CN113565059A - Snow removing vehicle for railway turnout - Google Patents
Snow removing vehicle for railway turnout Download PDFInfo
- Publication number
- CN113565059A CN113565059A CN202110734069.7A CN202110734069A CN113565059A CN 113565059 A CN113565059 A CN 113565059A CN 202110734069 A CN202110734069 A CN 202110734069A CN 113565059 A CN113565059 A CN 113565059A
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- China
- Prior art keywords
- snow
- scraper
- rod
- trolley
- vertical
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007790 scraping Methods 0.000 claims abstract description 68
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 241001417527 Pempheridae Species 0.000 claims 2
- 241001669679 Eleotris Species 0.000 description 18
- 238000004140 cleaning Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
- E01H8/02—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
- E01H8/02—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast
- E01H8/04—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast essentially by non-driven elements ; Clearing instruments, e.g. scraping blades or scoop plates
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention relates to a railway turnout snow remover, which solves the problem that the snow removing efficiency is low because snow cannot be continuously removed in the prior art; the technical scheme includes that the snow scraper comprises a trolley, two driving units, two snow scraping plates and two ice scraping knives, wherein the driving units are connected with the snow scraping plates through connecting rods, the number of the ice scraping plates is the same as that of the snow scraping plates when the snowboard moves to the tail end and can rotate, the ice scraping knives are connected with the snow scraping plates through supporting rods, the driving units are connected with the ice scraping plates through horizontal supporting rods, when the driving units drive the snow scraping plates to move outwards, the snow scraping plates are perpendicular to the ground, the ice scraping knives are positioned on a slide bed plate, when the driving units drive the snow scraping plates to move outwards, the snow scraping plates are parallel to the ground, and meanwhile, the driving units drive the ice scraping knives to move upwards to be far away from the slide bed plate; the invention has novel conception, smart structure and strong practicability.
Description
Technical Field
The invention relates to the field of rail snow removing machinery, in particular to a railway turnout snow removing vehicle.
Background
Wind and snow weather can often appear in winter in the north, the empty snow of sleeper all needs to be cleared up between slide chair and the slide chair between railway track and the switch and the slide chair, because the blocking of slide chair, when carrying out the processing of clearing snow, divide the clearance usually to the empty snow of slide chair and sleeper, among the current snow clearing device, some are through blowing to the sleeper is empty, clear away the empty snow of sleeper, but freeze easily usually on the slide chair, blow and can only clear away snow, can't clear away the ice on the slide chair, still need the manual work to clear up the ice on the slide chair, can't clear up simultaneously in succession the empty and slide chair of sleeper like this, can make cleaning efficiency comparatively low.
Disclosure of Invention
In view of the above situation, in order to solve the problems existing in the prior art, the invention aims to provide a railway turnout snow remover, which mainly aims at cleaning the sleeper space and the slide bed plate between a rail and a linear turnout and solves the problem of low snow removing efficiency caused by the fact that snow cannot be continuously removed in the prior art.
The technical scheme for solving the problem is as follows: including dolly, drive unit, scraper, the scraper, drive unit pass through the connecting rod with the scraper link to each other, the scraper fore-and-aft direction set up two, the ski remove terminal rotatable, the scraper with scraper quantity the same, the scraper with the scraper between connect through branch, drive unit with the scraper between link to each other through the horizontally bracing piece, work as the drive unit drive scraper outwards remove the time, scraper perpendicular to ground, the scraper be located the ski board on, work as the drive unit drive scraper outwards remove the time, the scraper is on a parallel with ground, the drive unit drive scraper upwards removes simultaneously and keeps away from the ski board.
Preferably, four walking wheels with vertical axes are installed at the lower end of the trolley, the walking wheels are rotatably connected with the trolley, the walking wheels are uniformly distributed at the bottom of the trolley, and the walking wheels are clamped between the railway track and the linear turnout; the trolley is pushed and can move left and right along the railway track under the action of the travelling wheels.
Preferably, the trolley is provided with a fixed shaft which is placed in the front-back direction, a sliding block is arranged above each snow scraping plate, the sliding blocks are connected with the fixed shaft in a sliding mode, the left side and the right side of the lower end of each sliding block are respectively provided with a rotating shaft which is horizontal in the left-right direction, the upper end of each snow scraping plate is provided with a abdicating groove, the lower end of each sliding block is located in the abdicating groove, the rotating shaft is connected with the upper end of each snow scraping plate through a bearing, a torsion spring is arranged between the rotating shaft and the snow scraping plates, a fixing device is arranged between the rotating shaft and the snow scraping plates, two groups of vertical rods are arranged at the top of the trolley, each group of vertical rods is provided with two groups which are symmetrical front and back, one vertical rod in each group of vertical rods is close to the middle of the trolley, and the other vertical rod is close to the outer side of the trolley; when the snow scraper moves inwards to the upper end of the snow scraper and contacts with the inner side vertical rod, the snow scraper breaks through the fixing device and reversely rotates under the action of the torsion spring to recover to the state perpendicular to the ground under the blocking of the vertical rod.
Preferably, fixing device including seting up the location blind hole on the snowboard, the location blind hole is radial along the pivot, installs the shop bolt that can follow location blind hole axis direction and remove in the location blind hole, the pivot on seted up two with shop bolt complex positioning groove, the axis between two positioning groove is, when the shop bolt was located one of them positioning groove, the position of snowboard was fixed.
Preferably, the driving unit comprises an electric telescopic rod arranged at the top of the trolley, a vertical push rod is arranged at the lower end of the electric telescopic rod, the push rod penetrates through the top of the trolley and is positioned right above the middle part of the fixed shaft, one end of the connecting rod is hinged with the upper end of the sliding block, and the other end of the connecting rod is hinged with the lower end of the push rod; when the electric telescopic rod drives the push rod to move downwards, the push rod pushes the two sliding blocks to move outwards through the connecting rod, and when the electric telescopic rod drives the push rod to move upwards, the push rod pushes the two sliding blocks to move inwards through the connecting rod.
Preferably, the front side plate and the rear side plate of the trolley are both provided with a vertical groove, a sliding block capable of moving up and down along the vertical groove is arranged in the vertical groove, the sliding block is connected with the bottom of the vertical groove through a spring, a sliding shaft is arranged between the two sliding blocks, a transverse groove penetrating through the upper side wall of the trolley is arranged above the trolley, a moving block moving along the transverse groove is arranged in the transverse groove, a knife rest of the ice scraper is connected with the sliding shaft in a sliding manner, the upper end of the ice scraper is provided with a vertical rod, the vertical rod is in clearance fit with the moving block, the supporting rod is coaxial with the rotation axis of the snow scraper, one end of the supporting rod is fixed on the snow scraper, and the other end of the supporting rod is connected with the knife rest of the ice scraper through a bearing; when the snow scraper moves back and forth, the ice scraper is driven to move back and forth through the supporting rod, and the supporting rod is connected with the ice scraper frame through the bearing, so that the ice scraper does not interfere with the rotation of the snow scraper when the snow scraper rotates.
Preferably, the supporting rod is arranged on the push rod, and the tail end of the supporting rod is in a free state; the upper end of the vertical rod is provided with a stop block, the tail end of the supporting rod is located below the stop block, and when the push rod moves upwards to the middle position, the supporting rod is in contact with the lower end of the stop block to drive the ice scraper to move upwards together.
Preferably, the ice scraping blade comprises a transverse blade, the left side and the right side of the transverse blade are respectively provided with a vertical blade positioned below the transverse blade, and the cutting edges of the transverse blade and the vertical blade face inwards.
The device has the following advantages:
1, the snow scraper, the electric telescopic rod, the push rod and the fixed shaft are arranged, so that the electric telescopic rod can drive the push rod to reciprocate up and down, the push rod drives the snow scraper to move inside and outside, when the push rod drives the snow scraper to move outwards, snow in the sleeper space is cleaned outwards, and when the snow scraper moves outwards to be close to the outer side, the snow scraper rotates to further push the snow outwards, so that the snow in the sleeper space between adjacent slide bed plates can be cleaned;
2, the vertical rods, the snow scraping plates, the sliding blocks and the fixing devices are arranged in the device, so that the snow scraping plates are perpendicular to the ground when moving outwards, the snow scraping plates are in a state of being parallel to the ground when moving inwards, the snow scraping plates continuously move in a reciprocating mode and rotate after moving, and the snow scraping plates are equivalent to a vibration process when rotating, so that snow can be prevented from being attached to the snow scraping plates;
3, the ice scraper, the supporting rod, the push rod and the supporting rod are arranged, so that the ice scraper can continuously move back and forth to clean ice on the slide plate, and the cam can enable the ice scraper to move up and down and the ice scraper to move up and down to shake off residues on the ice scraper;
4, the device controls the movement of the ice scraper and the snow scraper through the electric telescopic rod, the vertical rod and the supporting rod, so that after the ice scraper moves upwards to be separated from the slide chair plate, the snow scraper is in a horizontal state and is positioned above the slide chair plate, and the trolley can be pushed forwards in the gap to realize uninterrupted cleaning;
5, this device easy operation, the operator only needs intermittent type to promote the dolly, just can realize the snow clearance operation, and the clearance degree of difficulty of the empty snow of reduction slide chair and sleeper that can be great reduces the labour, improves cleaning efficiency.
Drawings
FIG. 1 is a front sectional view of the present invention.
FIG. 2 is a top sectional view taken along line A-A of FIG. 1 in accordance with the present invention.
FIG. 3 is a left side sectional view taken at B-B of FIG. 1 in accordance with the present invention.
FIG. 4 is a left side cross-sectional view taken at C-C of FIG. 1 of the present invention.
Fig. 5 is a partial enlarged view of the invention at D in fig. 1.
FIG. 6 is an enlarged partial cross-sectional view of the attachment of the binding of the present invention to a snowboard.
Detailed Description
The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 6, the snow removing device is applied to snow removal of a slide board 22 and a sleeper hollow part of a linear railway turnout 21, and comprises a trolley 1, a driving unit 2, a snow scraper 3 and an ice scraper 4, wherein the driving unit 2 is connected with the snow scraper 3 through a connecting rod 5, the two snow scrapers 3 are arranged in the front-back direction, the snowboard moves to the tail end and can rotate, the number of the ice scrapers 4 is the same as that of the snow scraper 3, the ice scrapers 4 are connected with the snow scraper 3 through a supporting rod 6, the driving unit 2 is connected with the ice scrapers 4 through a horizontal supporting rod, when the driving unit 2 drives the snow scraper 3 to move outwards, the snow scraper 3 is vertical to the ground, the ice scrapers 4 are positioned on the slide board 22, when the driving unit 2 drives the snow scraper 3 to move outwards, the snow scraper 3 is parallel to the ground while the drive unit 2 drives the ice scraper 4 upwards away from the slide plate 22.
Four walking wheels 7 with vertical axes are installed at the lower end of the trolley 1, the walking wheels 7 are rotatably connected with the trolley 1, the walking wheels 7 are uniformly distributed at the bottom of the trolley 1, and the walking wheels 7 are clamped between a railway track and a linear turnout 21; the trolley 1 is pushed, and under the action of the travelling wheels 7, the trolley 1 can move left and right along the railway track.
The snow scraper is characterized in that a fixing shaft 8 arranged in the front-back direction is arranged on the trolley 1, a slider 9 is arranged above each snow scraper 3, the sliders 9 are connected with the fixing shaft 8 in a sliding manner, a rotating shaft 10 horizontal in the left-right direction is respectively arranged on the left side and the right side of the lower end of each slider 9, a yielding groove 11 is formed in the upper end of each snow scraper 3, the lower end of each slider 9 is positioned in the yielding groove 11, the rotating shaft 10 is connected with the upper end of each snow scraper 3 through a bearing, a torsion spring is arranged between the rotating shaft 10 and each snow scraper 3, a fixing device 12 is arranged between the rotating shaft 10 and each snow scraper 3, two groups of vertical rods 1101 are arranged at the top of the trolley 1, each group of vertical rods 1101 is arranged to be two, the two groups of vertical rods 1101 are symmetrical front and back, one vertical rod 1101 in each group of vertical rods 1101 is close to the middle part of the trolley 1, the other vertical rod 1101 is close to the outer side of the trolley 1; when the snow scraper 3 moves inwards to the upper end of the snow scraper 3 to contact with the inner vertical rod 1101, the snow scraper 3 breaks through the fixing device 12 and reversely rotates under the action of the torsion spring to restore to the state vertical to the ground under the blocking of the vertical rod 1101.
The fixing device 12 comprises a positioning blind hole 1202 arranged on the snow scraper 3, the positioning blind hole 1202 is radial along the rotating shaft 10, a positioning pin 1203 capable of moving along the axial direction of the positioning blind hole 1202 is installed in the positioning blind hole 1202, two positioning grooves 1204 matched with the positioning pin 1203 are formed in the rotating shaft 10, the axial line between the two positioning grooves 1204 is 90 degrees, and when the positioning pin 1203 is located in one of the positioning grooves 1204, the position of the snow scraper 3 is fixed.
The driving unit 2 comprises an electric telescopic rod 201 arranged at the top of the trolley 1, a vertical push rod 202 is arranged at the lower end of the electric telescopic rod 201, the push rod 202 penetrates through the top of the trolley 1 and is positioned right above the middle part of the fixed shaft 8, one end of the connecting rod 5 is hinged with the upper end of the sliding block 9, and the other end of the connecting rod 5 is hinged with the lower end of the push rod 202; when the electric telescopic rod 201 drives the push rod 202 to move downwards, the push rod 202 pushes the two slide blocks 9 to move outwards through the connecting rod 5, and when the electric telescopic rod 201 drives the push rod 202 to move upwards, the push rod 202 pushes the two slide blocks 9 to move inwards through the connecting rod 5.
The front side plate and the rear side plate of the trolley 1 are both provided with a vertical groove 13, a sliding block 14 which can move up and down along the vertical groove 13 is arranged in the vertical groove 13, the sliding blocks 14 are connected with the bottoms of the vertical grooves 13 through springs, a sliding shaft 15 is arranged between the two sliding blocks 14, a transverse groove 16 penetrating through the upper side wall of the trolley 1 is arranged above the trolley 1, a moving block 17 moving along the transverse groove 16 is arranged in the transverse groove 16, the knife rest of the ice scraper 4 is connected with the sliding shaft 15 in a sliding way, the upper end of the ice scraper 4 is provided with a vertical rod 18, the vertical rod 18 is in clearance fit with a moving block 17, the supporting rod 6 is coaxial with the rotation axis of the snow scraping plate 3, one end of the supporting rod 6 is fixed on the snow scraping plate 3, the other end of the supporting rod 6 is connected with the knife rest of the ice scraper 4 through a bearing; when the snow scraper 3 moves back and forth, the supporting rod 6 drives the ice scraper 4 to move back and forth, and the supporting rod 6 is connected with the ice scraper 4 through the bearing, so that the ice scraper 4 does not interfere with the rotation of the snow scraper 3 when the snow scraper 3 rotates.
The supporting rod is arranged on the push rod 202, and the tail end of the supporting rod is in a free state; the upper end of the vertical rod 1101 is provided with a stop block 19, the tail end of the supporting rod is positioned below the stop block 19, and when the push rod 202 moves upwards to the middle position, the supporting rod is in contact with the lower end of the stop block 19 to drive the ice scraper 4 to move upwards together.
The ice scraper 4 comprises a transverse blade 401, a vertical blade 402 positioned below the transverse blade 401 is respectively arranged at the left side and the right side of the transverse blade 401, and the cutting edges of the transverse blade 401 and the vertical blade 402 face the inner side.
Before the device is used, the push rod 202 is positioned at the uppermost end of the displacement, the snow scraping plate 3 is positioned at the innermost end of the displacement, and the snow scraping plate 3 is fixed at a position vertical to the ground by the fixing device 12; the sliding shaft 15 and the ice scraper 4 are positioned at the uppermost end of the displacement;
when the device is used, the trolley 1 is placed between the rail 20 and the linear turnout 21, the travelling wheels 7 of the trolley 1 are clamped between the rail 20 and the turnout 21, and it needs to be noted that in order to adapt to the cleaning between the rails 20 and the linear turnout 21 with different distances, the front and back directions of the travelling wheels 7 are adjustable, namely, the distance between the front travelling wheel 7 and the rear travelling wheel 7 is adjustable;
when the trolley 1 is placed, the ice scraper 4 is located above the slide chair plate 22, the snow scraper 3 is located between the left slide chair plate 22 and the right slide chair plate 22, then the electric telescopic rod 201 is started, the electric telescopic rod 201 drives the push rod 202 to move downwards, the push rod 202 pushes the two slide blocks 9 to move outwards through the connecting rod 5, meanwhile, the snow scraper 3 on the front side and the rear side are driven to move outwards, and when the snow scraper 3 moves outwards, snow accumulated in a sleeper space between the two slide chair plates 22 is cleaned outwards; meanwhile, in the process that the electric telescopic rod 201 drives the push rod 202 to move downwards, the sliding shaft 15 moves downwards under the action of the spring, so that the ice scraper 4 stretches across the upper part of the slide chair plate 22, and meanwhile, when the snow scraper 3 moves back and forth, the ice scraper 4 is driven to move back and forth through the support rod 6; the ice scraper 4 moves back and forth to clean the ice on the slide plate 22;
when the snow scraper 3 outwards moves to the contact of the upper end of the snow scraper 3 and the outside vertical bar 1101, under the blocking of the vertical bar 1101, the snow scraper 3 rotates to a position parallel to the ground, the torsion spring is twisted, the positioning pin 1203 is located in one of the positioning grooves 1204, the position of the snow scraper 3 is fixed, subsequently, the electric telescopic rod 201 drives the push rod 202 to move upwards, so that the snow scraper 3 is driven to move inwards, when the snow scraper 3 inwards moves to the contact of the upper end of the snow scraper 3 and the inside vertical bar 1101, under the blocking of the vertical bar 1101, the snow scraper 3 breaks through the fixing device 12 and reversely rotates under the action of the torsion spring to recover to the state perpendicular to the ground.
In the process, after the snow scraping plate 3 moves to the outer side, the bottom part rotates outwards, and snow in the sleeper space can be further pushed outwards; when the snow scraper 3 moves inwards, the snow scraper 3 rotates to the horizontal position, so that the position of the snow scraper 3 is higher than that of the slide chair 22, and the snow scraper 3 does not interfere with the movement of the trolley 1 after the circulating snow removal is carried out for a certain number of times.
In the driving process of the electric telescopic rod 201, when the push rod 202 moves upwards to the middle position, the support rod is in contact with the lower end of the stop block 19 to drive the sliding shaft 15 to move upwards, the ice scrapers 4 move upwards together to enable the ice scrapers 4 to be separated from the slide plate 22, and when the push rod 202 moves downwards again, the sliding shaft 15 moves downwards to enable the ice scrapers 4 to be located on the slide plate 22 again; therefore, the ice scraping blade 4 can vibrate intermittently in the ice cleaning process, and ice can be prevented from being attached to the blade of the ice cleaning blade.
Repeating the steps, the electric telescopic rod 201 continuously pushes the push rod 202 to move up and down, the push rod 202 pushes the snow scraping plate 3 to continuously move inside and outside, when the snow scraping plate 3 moves outwards, the snow scraping plate 3 is perpendicular to the ground to scrape snow in the sleeper space to the outer side, and when the snow scraping plate 3 moves outwards to be close to the outer side, the snow scraping plate 3 rotates to further push the snow to the outer side, when the snow scraping plate 3 moves inwards, the snow scraping plate 3 is in a state of being parallel to the ground, the snow scraping plate 3 continuously moves in a reciprocating manner and rotates after moving, and when the snow scraping plate 3 rotates, the snow scraping plate 3 is equivalent to a vibration process, so that the snow can be prevented from being attached to the snow scraping plate 3; and in the process of continuously reciprocating the snow scraper 3, the ice scraper 4 can continuously reciprocate back and forth, so that the ice scraper 4 can remove ice on the slide plate 22.
After snow is cleaned up, the snow scraper 3 is in a state parallel to the ground in the gap where the snow scraper 3 moves inwards, and after the ice scraper 4 moves upwards to be separated from the slide plate 22, the trolley 1 can be pushed rightwards, the snow scraper 3 is positioned in the next adjacent sleeper space, the ice scraper 4 is positioned above the next slide plate 22 to be cleaned, and the steps are repeated to know that the snow on the slide plate 22 and the sleeper space on the whole linear turnout 21 is cleaned up.
Because the distance between two adjacent slide plate 22 is consistent, the distance between the walking wheels 7 can be the distance between two adjacent slide plate 22, so that when the trolley 1 is moved, the trolley 1 is only required to be pushed to enable the walking wheels 7 to be positioned at the rear side of the next slide plate 22; or the start and stop of the trolley 1 can be controlled by the inductor, so that the snow scraper 3 is positioned between two adjacent slide plate 22 and the ice scraper 4 is positioned above the slide plate 22 when the trolley 1 stops every time.
The device has the following advantages:
1, by arranging the snow scraping plate 3, the electric telescopic rod 201, the push rod 202 and the fixed shaft 8, the electric telescopic rod 201 can drive the push rod 202 to reciprocate up and down, the push rod 202 drives the snow scraping plate 3 to move inside and outside, when the push rod 202 drives the snow scraping plate 3 to move outwards, snow in sleeper spaces can be cleaned outwards, and when the snow scraping plate 3 moves outwards to be close to the outer side, the snow scraping plate 3 rotates to push the snow out further to the outer side, so that the snow in the sleeper spaces between the adjacent slide chair plates 22 can be cleaned;
2, the vertical rod 1101, the snow scraping plate 3, the sliding block 14 and the fixing device 12 are arranged, so that when the snow scraping plate 3 moves outwards, the snow scraping plate 3 is perpendicular to the ground, when the snow scraping plate 3 moves inwards, the snow scraping plate 3 is in a state of being parallel to the ground, the snow scraping plate 3 continuously reciprocates and rotates after moving, and when the snow scraping plate 3 rotates, the snow scraping plate 3 is equivalent to a vibration process, so that snow attached to the snow scraping plate 3 can be avoided;
3, the ice scraper 4 can continuously move back and forth by arranging the ice scraper 4, the supporting rod, the push rod 202 and the supporting rod 6, so that ice on the slide plate 22 can be cleaned, the cam can enable the ice scraper 4 to move up and down, and the ice scraper 4 can move up and down, so that the residue on the ice scraper can be shaken off;
4, the device controls the movement of the ice scraper 4 and the snow scraper 3 through the electric telescopic rod 201, the vertical rod 1101 and the supporting rod, so that after the ice scraper 4 moves upwards to be separated from the slide chair 22, the snow scraper 3 is in a horizontal state and is positioned above the slide chair 22, the trolley 1 can be pushed forwards in the gap, and uninterrupted cleaning is realized;
5, this device easy operation, the operator only needs intermittent type to promote dolly 1, just can realize snow clearance operation, and the clearance degree of difficulty of the empty snow of reduction slide chair board 22 and sleeper that can be great reduces the labour, improves cleaning efficiency.
Claims (8)
1. The utility model provides a railway switch snow remover, characterized in that, including dolly (1), drive unit (2), snow scraping plate (3), ice scraper (4), drive unit (2) through connecting rod (5) with snow scraping plate (3) link to each other, snow scraping plate (3) fore-and-aft direction set up two, the ski remove the end rotatable, ice scraper (4) with snow scraping plate (3) quantity the same, ice scraper (4) with snow scraping plate (3) between be connected through branch (6), drive unit (2) with ice scraper (4) between link to each other through the horizontally bracing piece, when drive unit (2) drive snow scraping plate (3) outwards remove, snow scraping plate (3) perpendicular to ground, ice scraper (4) be located ski board (22), when the driving unit (2) drives the snow scraping plate (3) to move outwards, the snow scraping plate (3) is parallel to the ground, and meanwhile, the driving unit (2) drives the ice scraping blade (4) to move upwards to be far away from the slide chair plate (22).
2. The railway turnout snow remover according to claim 1, wherein the lower end of the trolley (1) is provided with four walking wheels (7) with vertical axes, the walking wheels (7) are rotatably connected with the trolley (1), the walking wheels (7) are uniformly distributed at the bottom of the trolley (1), and the walking wheels (7) are clamped between a railway track and a linear turnout (21); the trolley (1) is pushed, and the trolley (1) can move left and right along the railway track under the action of the travelling wheels (7).
3. The railway turnout snow remover according to claim 1, wherein a fixing shaft (8) placed in the front-back direction is installed on the trolley (1), a sliding block (9) is installed above each snow scraper (3), the sliding block (9) is connected with the fixing shaft (8) in a sliding manner, a rotating shaft (10) which is horizontal in the left-right direction is installed on each of the left side and the right side of the lower end of the sliding block (9), a abdicating groove (11) is formed in the upper end of each snow scraper (3), the lower end of each sliding block (9) is located in the abdicating groove (11), the rotating shaft (10) is connected with the upper end of each snow scraper (3) through a bearing, a torsion spring is installed between the rotating shaft (10) and the snow scrapers (3), and a fixing device (12) is installed between the rotating shaft (10) and the snow scrapers (3), the top of the trolley (1) is provided with two groups of vertical rods (1101), each group of vertical rods (1101) is provided with two, the two groups of vertical rods (1101) are symmetrical front and back, one vertical rod (1101) in each group of vertical rods (1101) is close to the middle of the trolley (1), and the other vertical rod (1101) is close to the outer side of the trolley (1); when the snow scraper (3) moves inwards to the upper end of the snow scraper (3) to be in contact with the inner side vertical rod (1101), under the blocking of the vertical rod (1101), the snow scraper (3) breaks through the reverse rotation of the fixing device (12) under the action of the torsion spring and is restored to the state vertical to the ground.
4. A railway switch snow remover as claimed in claim 1, wherein said fixing device (12) comprises a blind positioning hole (1202) formed in the snow scraper (3), said blind positioning hole (1202) is formed along the radial direction of the rotating shaft (10), a positioning pin (1203) capable of moving along the axial direction of the blind positioning hole (1202) is installed in the blind positioning hole (1202), said rotating shaft (10) is formed with two positioning grooves (1204) engaged with the positioning pin (1203), the axial direction between the two positioning grooves (1204) is (90) °, and when the positioning pin (1203) is located in one of the positioning grooves (1204), the position of the snow scraper (3) is fixed.
5. The railway turnout snow remover according to claim 1, wherein the driving unit (2) comprises an electric telescopic rod (201) arranged on the top of the trolley (1), a vertical push rod (202) is arranged at the lower end of the electric telescopic rod (201), the push rod (202) penetrates through the top of the trolley (1) and is positioned right above the middle part of the fixed shaft (8), one end of the connecting rod (5) is hinged with the upper end of the sliding block (9), and the other end of the connecting rod (5) is hinged with the lower end of the push rod (202); when the electric telescopic rod (201) drives the push rod (202) to move downwards, the push rod (202) pushes the two sliding blocks (9) to move outwards through the connecting rod (5), and when the electric telescopic rod (201) drives the push rod (202) to move upwards, the push rod (202) pushes the two sliding blocks (9) to move inwards through the connecting rod (5).
6. The railway turnout snow remover according to claim 1, wherein a vertical groove (13) is formed in each of the front and rear side plates of the trolley (1), a sliding block (14) capable of moving up and down along the vertical groove (13) is installed in each vertical groove (13), the sliding block (14) is connected with the bottom of each vertical groove (13) through a spring, a sliding shaft (15) is installed between the two sliding blocks (14), a transverse groove (16) penetrating through the upper side wall of the trolley (1) is formed in the upper portion of the trolley (1), a moving block (17) moving along the transverse groove (16) is installed in each transverse groove (16), a cutter frame of the ice scraper (4) is connected with the sliding shaft (15) in a sliding manner, a vertical rod (18) is installed at the upper end of the ice scraper (4), and the vertical rods (18) are in clearance fit with the moving blocks (17), the support rod (6) is coaxial with the rotation axis of the snow scraper (3), one end of the support rod (6) is fixed on the snow scraper (3), and the other end of the support rod (6) is connected with the knife rest of the ice scraper (4) through a bearing; when the snow scraper (3) moves back and forth, the ice scraper (4) is driven to move back and forth through the supporting rod (6), and the supporting rod (6) is connected with the ice scraper (4) frame through the bearing, so that the ice scraper (4) does not interfere with the rotation of the snow scraper (3) when the snow scraper (3) rotates.
7. The railroad switch snow sweeper as claimed in claim 1, wherein the supporting rod is mounted on the push rod (202), and the end of the supporting rod is in a free state; the upper end of the vertical rod (1101) is provided with a stop block (19), the tail end of the supporting rod is located below the stop block (19), and when the push rod (202) moves upwards to the middle position, the supporting rod is in contact with the lower end of the stop block (19) to drive the ice scraping blade (4) to move upwards together.
8. The railway turnout snow sweeper according to claim 1, wherein the ice scraper (4) comprises a transverse blade (401), a vertical blade (402) is arranged below the transverse blade (401) on each of the left side and the right side of the transverse blade (401), and the cutting edges of the transverse blade (401) and the vertical blade (402) face inwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110734069.7A CN113565059A (en) | 2021-06-30 | 2021-06-30 | Snow removing vehicle for railway turnout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110734069.7A CN113565059A (en) | 2021-06-30 | 2021-06-30 | Snow removing vehicle for railway turnout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113565059A true CN113565059A (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110734069.7A Pending CN113565059A (en) | 2021-06-30 | 2021-06-30 | Snow removing vehicle for railway turnout |
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| Country | Link |
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| CN (1) | CN113565059A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU2051A1 (en) * | 1924-09-15 | 1926-12-31 | Государственный Металлургический и Металлообрабатывающий Трест "Надеждинский Комбинат" | Device for cleaning tracks from ice and snow |
| CH222749A (en) * | 1940-02-26 | 1942-08-15 | Klima Rudolf | Snow removal vehicle. |
| JPH08165623A (en) * | 1994-12-12 | 1996-06-25 | Niigata Eng Co Ltd | Orbital snow plow for both rotary and raschel |
| CN106638441A (en) * | 2017-03-16 | 2017-05-10 | 桂林理工大学 | Snowplough and road surface cleaning device |
| CN211312392U (en) * | 2019-10-10 | 2020-08-21 | 安徽农业大学 | A railway track snow removal vehicle |
| CN213142929U (en) * | 2019-09-04 | 2021-05-07 | 陈金华 | Snow sweeper device for rail transit |
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2021
- 2021-06-30 CN CN202110734069.7A patent/CN113565059A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU2051A1 (en) * | 1924-09-15 | 1926-12-31 | Государственный Металлургический и Металлообрабатывающий Трест "Надеждинский Комбинат" | Device for cleaning tracks from ice and snow |
| CH222749A (en) * | 1940-02-26 | 1942-08-15 | Klima Rudolf | Snow removal vehicle. |
| JPH08165623A (en) * | 1994-12-12 | 1996-06-25 | Niigata Eng Co Ltd | Orbital snow plow for both rotary and raschel |
| CN106638441A (en) * | 2017-03-16 | 2017-05-10 | 桂林理工大学 | Snowplough and road surface cleaning device |
| CN213142929U (en) * | 2019-09-04 | 2021-05-07 | 陈金华 | Snow sweeper device for rail transit |
| CN211312392U (en) * | 2019-10-10 | 2020-08-21 | 安徽农业大学 | A railway track snow removal vehicle |
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Application publication date: 20211029 |