CN109162655A - A kind of rock drill with dust reduction capability - Google Patents
A kind of rock drill with dust reduction capability Download PDFInfo
- Publication number
- CN109162655A CN109162655A CN201811312042.3A CN201811312042A CN109162655A CN 109162655 A CN109162655 A CN 109162655A CN 201811312042 A CN201811312042 A CN 201811312042A CN 109162655 A CN109162655 A CN 109162655A
- Authority
- CN
- China
- Prior art keywords
- bolted
- dust
- drilling
- reduction capability
- rock drill
- Prior art date
- 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.)
- Withdrawn
Links
- 239000000428 dust Substances 0.000 title claims abstract description 45
- 239000011435 rock Substances 0.000 title claims abstract description 31
- 230000009467 reduction Effects 0.000 title claims abstract description 18
- 238000005553 drilling Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 238000013016 damping Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B1/00—Percussion drilling
- E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of rock drills with dust reduction capability, the pedestal that cavity is in body structure is set including interior, the bottom interior wall of the pedestal has been bolted support frame, and the top of support frame is rotatably connected to water tank, the interior of the water tank is equipped with water pump, and the water outlet of water pump is bolted with jet pipe, the top outer wall of the water tank is welded with supporting block, and the top of supporting block is bolted the channel steel sliding rail of opening upwards, rectangular shaped slider is slidably connected in the sliding slot of the channel steel sliding rail, the top of the rectangular shaped slider has been bolted drilling machine, and the output shaft top of drilling machine is fixed with drilling rod by shaft joint, the top of the drilling rod is fixed with drilling pipe, the bottom of the channel steel sliding rail is hinged with extending bracket by close end.The present invention can spray atomized water during rock drilling, carry out spray dust to dust, dust cover can be stuck in drill hole always along with extending bracket, effectively prevent the outer spray of dust.
Description
Technical field
The present invention relates to rock drill technical field more particularly to a kind of rock drills with dust reduction capability.
Background technique
The working principle of rock drill is: using the compressed air of air compressor machine output as power, being controlled by rock drill distributing valve
Reciprocating motion of the pistons, distributing valve are rock drill " hearts ".When stroke, piston impact drill steel and bore bit dig crushed rocks；When backhaul,
Piston driving drill steel and bore bit turn round certain angle, and continuous Ground shock waves, revolution make bore bit dig out round blasthole on rock.
However rock drill is during the work time, the health of dust nuisance staff easy to form, or even forms pneumoconiosis,
Present Main still rests on worker and wears thickly mask, but the dust in rock drilling place is still more or even shadow
Ring sight, the unfavorable accurate safety constructed and construct on site.
Summary of the invention
The purpose of the present invention is to solve disadvantage existing in the prior art, and propose a kind of with dust reduction capability
Rock drill.
To achieve the goals above, present invention employs following technical solutions:
A kind of rock drill with dust reduction capability sets the pedestal that cavity is in body structure, the bottom interior wall of the pedestal including interior
It is bolted support frame, and the top of support frame is rotatably connected to water tank, the interior of the water tank is equipped with water pump, and water pump
Water outlet be bolted with jet pipe, the top outer wall of the water tank is welded with supporting block, and the top of supporting block is bolted
There is the channel steel sliding rail of opening upwards, rectangular shaped slider, the top of the rectangular shaped slider are slidably connected in the sliding slot of the channel steel sliding rail
End has been bolted drilling machine, and the output shaft top of drilling machine is fixed with drilling rod by shaft joint, and the top of the drilling rod is solid
Surely have a drilling pipe, the bottom of the channel steel sliding rail is hinged with extending bracket by close end, and the top of extending bracket be hinged with it is dust-proof
Cover, the inner wall of the dust cover have been bolted toroidal nozzle at circumferential edges, and the outer wall of dust cover is close to middle part
It has been bolted elastic tape.
Preferably, the bottom of the pedestal is equipped with clump weight, and the bottom outer wall of pedestal passes through close to four corners
Bolt is fixed with universal wheel.
Preferably, the top of support frame as described above is embedded with automatically controlled positioning pin, and the top of support frame is provided with and automatically controlled positioning
Compatible circular hole is sold, the top of support frame is equipped with thrust ball bearing and disk fixed plate, and the lower surface of disk fixed plate is leaned on
Limit hole compatible with automatically controlled positioning pin is provided at nearly circumferential edges.
Preferably, support plate is embedded at the top end opening of the pedestal, and support plate is reserved close to the top of support frame
There is ladder mounting hole, is embedded with the sub- bearing of tapered roll in ladder mounting hole.
Preferably, the lower surface of the rectangular shaped slider is provided with half ball groove close to four corners, and embedding in half ball groove
Equipped with ball.
Preferably, the slot bottom of the channel steel sliding rail is welded with limit plate far from one end of drill bit, and the side of limit plate with
Damping spring is provided between the outer wall of rectangular shaped slider.
Preferably, the toroidal nozzle is connected by three-way connector with jet pipe, and is welded on toroidal nozzle equidistant
Atomizer from distribution.
Compared with prior art, the present invention provides a kind of rock drill with dust reduction capability, have it is following the utility model has the advantages that
1. the atomizer equidistantly distributed on the dust cover and toroidal nozzle by setting, can spray mist during rock drilling
Change water, spray dust is carried out to dust, dust cover drill hole can be stuck in always along with extending bracket, effectively prevented
The outer spray of dust.
2. the circular cone roller bearing in the support plate for passing through setting, and the outer wall of the inner ring of circular cone roller bearing and water tank
Between form excessively cooperation, so as to carry the downward pressure of water tank but also the thrust of water tank transverse direction can be carried, guarantee
The stabilization of drilling machine carrier.
3., so as to fix the drilling machine for adjusting boring direction, being prevented by the automatically controlled positioning pin and limit hole of setting
Only the drill bit of drilling machine in drill process because high-frequency vibration cause drilling skew, ensure that the quality and straightness of drilling.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, structure of the invention
Simply, good dedusting effect.
Detailed description of the invention
Fig. 1 is a kind of schematic cross-sectional view of the rock drill with dust reduction capability proposed by the present invention；
Fig. 2 is a kind of schematic view of the front view of the rock drill dust cover with dust reduction capability proposed by the present invention；
Fig. 3 is a kind of schematic view of the front view of the rock drill with dust reduction capability proposed by the present invention.
In figure: 1- pedestal, 2- support frame, the automatically controlled positioning pin of 3-, 4- limit hole, 5- support plate, 6- circular cone roller bearing, 7-
Extending bracket, 8- jet pipe, 9- dust cover, 10- drilling pipe, 11- toroidal nozzle, 12- elastic tape, 13- drilling rod, 14- rectangular shaped slider,
15- drilling machine, 16- damping spring, 17- flute profile sliding rail, 18- water pump, 19- water tank, 20- atomizer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-3, a kind of rock drill with dust reduction capability sets the pedestal 1 that cavity is in body structure, pedestal including interior
1 bottom interior wall has been bolted support frame 2, and the top of support frame 2 is rotatably connected to water tank 19, sets in water tank 19
There is a water pump 18, and the water outlet of water pump 18 is bolted with jet pipe 8, the top outer wall of water tank 19 is welded with supporting block, and supporting block
Top is bolted the channel steel sliding rail 17 of opening upwards, slidably connects rectangular shaped slider in the sliding slot of channel steel sliding rail 17
14, the top of rectangular shaped slider 14 has been bolted drilling machine 15, and the output shaft top of drilling machine 15 is fixed with by shaft joint
Drilling rod 13, the top of drilling rod 13 are fixed with drilling pipe 10, and the bottom of channel steel sliding rail 17 is hinged with extending bracket 7 by close end, and prolongs
The top for stretching bracket 7 is hinged with dust cover 9, and the inner wall of dust cover 9 has been bolted toroidal nozzle at circumferential edges
11, the outer wall of dust cover 9 has been bolted elastic tape 12 close to middle part.
In the present invention, the bottom of pedestal 1 is equipped with clump weight, and the bottom outer wall of pedestal 1 passes through close to four corners
Bolt is fixed with universal wheel.
Wherein, the top of support frame 2 is embedded with automatically controlled positioning pin 3, and the top of support frame 2 is provided with and automatically controlled positioning pin 3
The top of compatible circular hole, support frame 2 is equipped with thrust ball bearing and disk fixed plate, and the lower surface of disk fixed plate is close
Limit hole compatible with automatically controlled positioning pin 3 is provided at circumferential edges, so as to consolidate the drilling machine 15 for adjusting boring direction
It is fixed, prevent the drill bit of drilling machine 15 in drill process because high-frequency vibration leads to drilling skew, ensure that the quality peace of drilling
Straight degree.
Wherein, support plate 5 is embedded at the top end opening of pedestal 1, and support plate 5 is reserved with close to the top of support frame 2
Ladder mounting hole, ladder mounting hole is interior to be embedded with the sub- bearing 6 of tapered roll, the inner ring of circular cone roller bearing 6 and the outer wall of water tank 19
Between form excessively cooperation, so as to carry the downward pressure of water tank 19 but also the thrust of water tank transverse direction can be carried, guarantor
The stabilization of 15 carrier of drilling machine is demonstrate,proved.
Wherein, the lower surface of rectangular shaped slider 14 is provided with half ball groove close to four corners, and is embedded in half ball groove
Ball more swimmingly moves left and right in flute profile sliding rail 14 so that rectangular shaped slider 14 be allowed to carry drilling machine.
Wherein, the slot bottom of channel steel sliding rail 17 is welded with limit plate, and the side of limit plate and rectangle far from one end of drill bit
Damping spring 16 is provided between the outer wall of sliding block 14.
Wherein, toroidal nozzle 11 is connected by three-way connector with jet pipe 8, and is welded on toroidal nozzle 11 equidistant
The atomizer 20 of distribution can spray atomized water during rock drilling, spray dust be carried out to dust, along with extending bracket
Dust cover 9 can be stuck in drill hole always by 7, effectively prevent the outer spray of dust.
Working principle: extending bracket 7 is first controlled when use and adjusts dust cover 9 to the position for needing rock drilling, is allowed again later
Drilling pipe 10 passes through the interstitial hole of dust cover 9, and opening, automatically controlled positioning pin 3 is fixed by the drilling machine 15 for adjusting boring direction, prevents
The drill bit of drilling machine 15 in drill process because high-frequency vibration cause drilling skew, ensure that the quality and straightness of drilling；It
The switch for restarting water pump 18 afterwards passes through atomizer 20 while drilling and sprays water to rock drilling position, and damping spring 16 plays
The effect of buffering.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of rock drill with dust reduction capability sets the pedestal (1) that cavity is in body structure including interior, which is characterized in that institute
The bottom interior wall for stating pedestal (1) has been bolted support frame (2), and the top of support frame (2) is rotatably connected to water tank
(19), the interior of the water tank (19) is equipped with water pump (18), and the water outlet of water pump (18) is bolted with jet pipe (8), the water tank
(19) top outer wall is welded with supporting block, and the top of supporting block is bolted the channel steel sliding rail of opening upwards
(17), it is slidably connected rectangular shaped slider (14) in the sliding slot of the channel steel sliding rail (17), the top of the rectangular shaped slider (14) is logical
It crosses bolt to be fixed with drilling machine (15), and the output shaft top of drilling machine (15) is fixed with drilling rod (13), the drilling rod by shaft joint
(13) top is fixed with drilling pipe (10), and the bottom of the channel steel sliding rail (17) is hinged with extending bracket (7) by close end, and prolongs
The top for stretching bracket (7) is hinged with dust cover (9), and the inner wall of the dust cover (9) is bolted at circumferential edges
Have toroidal nozzle (11), the outer wall of dust cover (9) has been bolted elastic tape (12) close to middle part.
2. a kind of rock drill with dust reduction capability according to claim 1, which is characterized in that the bottom of the pedestal (1)
Portion is equipped with clump weight, and the bottom outer wall of pedestal (1) has been bolted universal wheel close to four corners.
3. a kind of rock drill with dust reduction capability according to claim 1, which is characterized in that support frame as described above (2)
Top is embedded with automatically controlled positioning pin (3), and the top of support frame (2) is provided with the compatible circular hole with automatically controlled positioning pin (3), support
The top of frame (2) is equipped with thrust ball bearing and disk fixed plate, and the lower surface of disk fixed plate is provided at circumferential edges
The compatible limit hole with automatically controlled positioning pin (3).
4. a kind of rock drill with dust reduction capability according to claim 1, which is characterized in that the top of the pedestal (1)
Support plate (5) are embedded at end opening, and support plate (5) is reserved with ladder mounting hole, ladder peace close to the top of support frame (2)
It fills and is embedded with the sub- bearing of tapered roll (6) in hole.
5. a kind of rock drill with dust reduction capability according to claim 1, which is characterized in that the rectangular shaped slider (14)
Lower surface be provided with half ball groove close to four corners, and in half ball groove be embedded with ball.
6. a kind of rock drill with dust reduction capability according to claim 1, which is characterized in that the channel steel sliding rail (17)
Slot bottom be welded with limit plate far from one end of drill bit, and be provided between the side of limit plate and the outer wall of rectangular shaped slider (14)
Damping spring (16).
7. a kind of rock drill with dust reduction capability according to claim 1, which is characterized in that the toroidal nozzle (11)
It is connected by three-way connector with jet pipe (8), and is welded with the atomizer (20) equidistantly distributed on toroidal nozzle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312042.3A CN109162655A (en) | 2018-11-06 | 2018-11-06 | A kind of rock drill with dust reduction capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312042.3A CN109162655A (en) | 2018-11-06 | 2018-11-06 | A kind of rock drill with dust reduction capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109162655A true CN109162655A (en) | 2019-01-08 |
Family
ID=64876716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811312042.3A Withdrawn CN109162655A (en) | 2018-11-06 | 2018-11-06 | A kind of rock drill with dust reduction capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109162655A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653442A (en) * | 2021-09-06 | 2021-11-16 | 江苏瑞沃建设集团有限公司 | Drilling equipment who has dust fall function for highway pavement maintenance |
| CN114482879A (en) * | 2022-01-30 | 2022-05-13 | 山东高速工程建设集团有限公司 | Improved vibration reduction device for rock drilling in mountainous area and use method |
| CN117072089A (en) * | 2023-10-16 | 2023-11-17 | 烟台兴业机械股份有限公司 | Scraper changes rock drilling rig equipment |
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| WO2008004255A1 (en) * | 2006-07-04 | 2008-01-10 | Comacchio International S.A. | BORiNG HEAD WITH NEW PROTECTION HOOD |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653442A (en) * | 2021-09-06 | 2021-11-16 | 江苏瑞沃建设集团有限公司 | Drilling equipment who has dust fall function for highway pavement maintenance |
| CN113653442B (en) * | 2021-09-06 | 2023-05-12 | 江苏瑞沃建设集团有限公司 | Drilling device with dust fall function for highway pavement maintenance |
| CN114482879A (en) * | 2022-01-30 | 2022-05-13 | 山东高速工程建设集团有限公司 | Improved vibration reduction device for rock drilling in mountainous area and use method |
| CN114482879B (en) * | 2022-01-30 | 2025-01-07 | 山东高速工程建设集团有限公司 | A vibration reduction improved device for rock drilling in mountainous areas and use method thereof |
| CN117072089A (en) * | 2023-10-16 | 2023-11-17 | 烟台兴业机械股份有限公司 | Scraper changes rock drilling rig equipment |
| CN117072089B (en) * | 2023-10-16 | 2024-01-26 | 烟台兴业机械股份有限公司 | Scraper changes rock drilling rig equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190108 |