CN203511479U - Walking board connecting structure and engineering machinery applying same - Google Patents
Walking board connecting structure and engineering machinery applying same Download PDFInfo
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- CN203511479U CN203511479U CN201320696037.3U CN201320696037U CN203511479U CN 203511479 U CN203511479 U CN 203511479U CN 201320696037 U CN201320696037 U CN 201320696037U CN 203511479 U CN203511479 U CN 203511479U
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- walking
- platen
- board
- strut bar
- connecting structure
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- 238000010276 construction Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a walk platen connection structure, walk the platen including the first side that is close to the board and keep away from the second side of board, it includes first connecting piece and second connecting piece to walk platen connection structure, first connecting piece will the first side of walking the platen rotationally is connected to the board, the second connecting piece is including the flexible part that has the elasticity, flexible part is including rotationally being connected to the board, flexible part's second end rotationally is connected to walk the platen. The utility model discloses a walk platen connection structure is rotatable coupling because its flexible part's existence, and the first side and the board of walking the platen, only need to lift up the second side of walking the platen, can expose the spare part that the platen sheltered from, convenient maintenance, convenient operation is simple, labour saving and time saving. The utility model also provides an engineering machine tool with walk platen connection structure.
Description
Technical field
The utility model relates to engineering machinery field, relates in particular to a kind of board connecting structure and apply its construction machinery and equipment of walking on stage of construction machinery and equipment.
Background technology
A lot of construction machinery products have the advantages that size is large, for convenience of staff on its board, keep in repair, the various work such as operation, generally need on board, arrange and walk platen and walk for staff.The existing platen of walking generally adopts stationary structure, by bolt, by walking platen, is fixedly connected on the board of construction machinery and equipment.
Adopt existing fixed type to walk platen, when maintenance, a lot of parts are walked platen and are blocked, and narrow space in most situation, need to walk platen and remove, and again will walk platen again and load onto after maintenance.In above-mentioned disassembly process, need a plurality of bolts of repeated disassembled and assembled, operate loaded down with trivial details complexity, very inconvenient.
Utility model content
In view of the above, be necessary to provide a kind of adjustable board connecting structure and there is its construction machinery and equipment of walking on stage, to expose easily the parts of being walked platen and blocking, the operations such as easy access.
A kind of board connecting structure of walking on stage, the described platen of walking comprises near the first side of board with away from the second side of board, the described board connecting structure of walking on stage comprises the first attaching parts and the second attaching parts, described the first attaching parts is connected to described board rotationally by described the first side of walking platen, described the second attaching parts comprises the extensible member with retractility, the first end of described extensible member is connected to described board rotationally, described in the second end of described extensible member is connected to rotationally, walks platen.
Further, described extensible member comprises the first strut bar and the second strut bar that can relative sliding.
Further, described the first strut bar is hollow sleeve, and described the second strut bar is socketed in described the first strut bar.
Further, described the first strut bar is hinged on described board away from one end of described the second strut bar, described in described the second strut bar is hinged on away from one end of described the first strut bar, walks on platen.
Further, described the second attaching parts also comprises the first permanent seat and the first Connection Block, described the first permanent seat is arranged on described board, described in being arranged on, described the first Connection Block walks on platen, described the first strut bar and described the first permanent seat are hinged, and described the second strut bar and described the first Connection Block are hinged.
Further, on described the first strut bar, offer first locking hole, on described the second strut bar, offer a plurality of the second locking holes, described extensible member also comprises locking part, describedly at the first locking hole, from the second different locking holes, punctual insertion is positioned to different length by extensible member.
Further, described the second attaching parts also comprises the first bearing pin and the second bearing pin, and described the first bearing pin connects described the second strut bar and described the first Connection Block rotationally, and described the second bearing pin connects described the first strut bar and described the first permanent seat rotationally.
Further, described the first attaching parts comprise the second permanent seat of being arranged on described board and be arranged on described in walk the second Connection Block on platen, it is hinged that described the second Connection Block and described the second permanent seat pass through the 3rd bearing pin.
Further, described in the board connecting structure of walking on stage comprise two described the first attaching partss, described the second attaching parts is between two described the first attaching partss.
The utility model also discloses a kind of construction machinery and equipment, comprise board, walk platen and connect described board and described in walk the board connecting structure of walking on stage between platen, described in the board connecting structure of walking on stage be the above-mentioned board connecting structure of walking on stage.
Compared to prior art, the board connecting structure of walking on stage of the present utility model is due to the existence of its extensible member, and walks the first side of platen and board for being rotatably connected, and therefore only needs first release extensible member, again the second side of walking platen is lifted, now extensible member extends, and makes away platen realize upset and angular adjustment, and when extensible member is stretched over diverse location, re-starts locking, can expose walking the parts that platen blocks, convenient for maintaining, easy to operate simple, strength saves time.
Accompanying drawing explanation
Fig. 1 is the structural representation that the board connecting structure of walking on stage of the present utility model connects to walk platen and board;
Fig. 2 is the partial enlarged drawing of II part in Fig. 1;
Fig. 3 is the three-dimensional exploded view of Fig. 1;
Fig. 4 is the three-dimensional exploded view of extensible member in Fig. 3; And
Fig. 5 is the another kind of view of Fig. 1.
The specific embodiment
By describing technology contents of the present utility model, structural attitude in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1 to Fig. 3, the utility model discloses a kind of board connecting structure of walking on stage, to be connected on the board 10 of construction machinery and equipment walking platen 30.
The described board connecting structure of walking on stage comprises the first attaching parts 51 and the second attaching parts 53.The described platen 30 of walking comprises near the first side 301 of described board 10 with away from the second side 303 of described board 10.Described the first side 301 of walking platen 30 is connected to described board 10 rotationally by described the first attaching parts 51.Described the second attaching parts 53 comprises the extensible member 530 with retractility, and the first end of described extensible member 530 is connected to described board 10 rotationally, described in second end relative with first end of described extensible member 530 is connected to rotationally, walks platen 30.
Utilize the above-mentioned board connecting structure of walking on stage, please refer to Fig. 1 and Fig. 5, Fig. 5 walks platen 30 in using the schematic diagram of state, and now, extensible member 530 is in contraction state, and staff can walk and walk on platen 30.Fig. 1 is for walking platen 30 in non-working condition, and now, extensible member 530, in elongation state, is walked platen 30 and is lifted, and service personnel can overhaul the parts of being walked platen 30 and blocking easily.To walk platen 30 and be adjusted to non-working condition from use state, only need be to the second side 303 of walking platen 30 application of force upwards, the described platen 30 of walking rotates relative to described board 10 around the first side 301, elongation due to extensible member 530, described the second side 303 can be lifted, and the two ends of simultaneous retractable parts 530 are respectively relative to board 10 with walk platen 30 and rotate.This operation is very simple, has solved the problem that existing fixed type is walked platen dismounting inconvenience.
Further, described extensible member 530 comprises the first strut bar 531 and the second strut bar 533 that can relative sliding.Specifically in the present embodiment, described the first strut bar 531 is hollow sleeve, and described the second strut bar 533 is socketed in described the first strut bar 531.
Further, described the first strut bar 531 is hinged on described board 10 away from one end of described the second strut bar 533, walks the second side 303 of platen 30 described in described the second strut bar 533 is hinged on away from one end of described the first strut bar 531.
Further, described the second attaching parts 53 also comprises the first permanent seat 11 and the first Connection Block 31, and described the first permanent seat 11 is arranged on described board 10, described in described the first Connection Block 31 is arranged on, walks on platen 30.Described the first strut bar 531 is hinged with described the first permanent seat 11, and described the first Connection Block 31 is hinged with described the second strut bar 533.
Further, refer to Fig. 4, on described the first strut bar 531, offer first locking hole 536, on described the second strut bar 533, offer a plurality of the second locking holes 537, extensible member 530 also comprises locking part 540, the first locking hole 536 is aimed at from different the second locking holes 537, and inserted described locking part 540 and be fixed and extensible member 530 can be positioned to different length.Platen 30 will be walked when using and non-working condition changes, and only locking part 540 need be extracted, more flexible first, second strut bar 531,533, finally again locking part 540 is inserted to corresponding locking hole and can realize stretching of extensible member 530.Particularly, described locking part 540 is latch, after its second locking hole 537 through the first locking hole 536 and correspondence, by a β, sells 541 to lock.Be appreciated that, described extensible member 530 is not limited to the aforementioned mode that first, second locking hole 536,537 and locking part 540 are set in the structure of different length location, can be realized by other detent mechanisms, for example: the also steel ball for automatic spring that can cave inward can be set on the second strut bar 533, on the first strut bar 531, offer a plurality of knock holees, press steel ball and can make the first strut bar 531 and the second strut bar 533 relative slidings, when sliding into steel ball and aim at next knock hole, steel ball automatic spring is realized location, and this structure is similar to the expanding structure of umbrella.
Further, described the second attaching parts 53 also comprises the first bearing pin 534 and the second bearing pin 535.Described the first bearing pin 534 connects described the second strut bar 533 and the first Connection Block 31 rotationally, and described the second bearing pin 535 connects described the first strut bar 531 and the first permanent seat 11 rotationally.Similar with locking part 540, described the first bearing pin 534 and the second bearing pin 535 are sold 538,539 lockings by β respectively.
Further, described the first attaching parts 51 comprises the second permanent seat 13 being arranged on board 10, described in to walk the first side 301 of platen 30 hinged with described the second permanent seat 13.Particularly, described the first attaching parts 51 also comprises the 3rd bearing pin 513, described in described the 3rd bearing pin 513 connects rotationally, walks platen 30 and described the second permanent seat 13.Similar with the first bearing pin 534, described the 3rd bearing pin 513 is sold 515 lockings by β.
Further, described the first attaching parts 51 also comprises rib 33 and the second Connection Block 35, described in being fixedly installed on, described rib 33 walks on the bottom surface of platen 30, described the second Connection Block 35 is fixedly connected with (for example welding) with described rib 33, described the 3rd bearing pin 513 is hinged with described the second Connection Block 35 by described the second permanent seat 13.
Further, in this specific embodiment, described in the board connecting structure of walking on stage comprise two the first attaching partss 51, described the second attaching parts 53 is between two the first attaching partss 51.
Of the present utility model, walk on stage in board connecting structure, all connections all realize by the mode of bearing pin and latch, and assembling is simple.
The utility model also discloses a kind of construction machinery and equipment, comprise board 10 and walk platen 30, described construction machinery and equipment also comprise connect described board 10 and described in walk the board connecting structure of walking on stage between platen 30, described in the board connecting structure of walking on stage be the board connecting structure of walking on stage described in above-described embodiment.
Utilize the board connecting structure of walking on stage of the present utility model, only need first release extensible member 530, again the second side 303 of walking platen 30 is lifted, now extensible member 530 extends, and makes away platen 30 realize upset and angular adjustment, and when extensible member 530 is stretched over diverse location, re-starts locking, can expose walking the parts that platen 30 blocks, convenient for maintaining, easy to operate simple, strength saves time.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model specification sheets and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. the board connecting structure of walking on stage, the described platen (30) of walking comprises near first side (301) of board (10) with away from second side (303) of board (10), it is characterized in that: described in the board connecting structure of walking on stage comprise the first attaching parts (51) and the second attaching parts (53), the first side (301) of walking platen (30) described in described the first attaching parts (51) general is connected to described board (10) rotationally, described the second attaching parts (53) comprises the extensible member (530) with retractility, the first end of described extensible member (530) is connected to described board (10) rotationally, described in being connected to rotationally, the second end of described extensible member (530) walks platen (30).
2. the board connecting structure of walking on stage according to claim 1, is characterized in that: described extensible member (530) comprises the first strut bar (531) and the second strut bar (533) that can relative sliding.
3. the board connecting structure of walking on stage according to claim 2, is characterized in that: described the first strut bar (531) is hollow sleeve, and described the second strut bar (533) is socketed in described the first strut bar (531).
4. the board connecting structure of walking on stage according to claim 3, it is characterized in that: it is upper that described the first strut bar (531) is hinged on described board (10) away from one end of described the second strut bar (533), described in described the second strut bar (533) is hinged on away from one end of described the first strut bar (531), walk on platen (30).
5. the board connecting structure of walking on stage according to claim 4, it is characterized in that: described the second attaching parts (53) also comprises the first permanent seat (11) and the first Connection Block (31), described the first permanent seat (11) is arranged on described board (10), described in being arranged on, described the first Connection Block (31) walks on platen (30), described the first strut bar (531) is hinged with described the first permanent seat (11), and described the second strut bar (533) is hinged with described the first Connection Block (31).
6. the board connecting structure of walking on stage according to claim 5, it is characterized in that: on described the first strut bar (531), offer first locking hole (536), on described the second strut bar (533), offer a plurality of the second locking holes (537), described extensible member (530) also comprises locking part (540), and described locking part (540) is positioned at different length to punctual insertion by described extensible member (530) from different the second locking holes (537) at the first locking hole (536).
7. the board connecting structure of walking on stage according to claim 5, it is characterized in that: described the second attaching parts (53) also comprises the first bearing pin (534) and the second bearing pin (535), described the first bearing pin (534) connects described the second strut bar (533) and described the first Connection Block (31) rotationally, and described the second bearing pin (535) connects described the first strut bar (531) and described the first permanent seat (11) rotationally.
8. the board connecting structure of walking on stage according to claim 5, it is characterized in that: described the first attaching parts (51) comprise the second permanent seat (13) being arranged on described board (10) and be arranged on described in walk the second Connection Block (35) on platen (30), described the second Connection Block (35) and described the second permanent seat (13) are hinged by the 3rd bearing pin (513).
9. according to the board connecting structure of walking on stage described in any one in claim 1-8, it is characterized in that: described in the board connecting structure of walking on stage comprise two described the first attaching partss (51), described the second attaching parts (53) is positioned between two described the first attaching partss (51).
10. a construction machinery and equipment, comprise board (10) and walk platen (30), it is characterized in that: described construction machinery and equipment also comprise connect described board (10) and described in walk the board connecting structure of walking on stage between platen (30), described in the board connecting structure of walking on stage be the board connecting structure of walking on stage as described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320696037.3U CN203511479U (en) | 2013-11-06 | 2013-11-06 | Walking board connecting structure and engineering machinery applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320696037.3U CN203511479U (en) | 2013-11-06 | 2013-11-06 | Walking board connecting structure and engineering machinery applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203511479U true CN203511479U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320696037.3U Expired - Fee Related CN203511479U (en) | 2013-11-06 | 2013-11-06 | Walking board connecting structure and engineering machinery applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203511479U (en) |
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2013
- 2013-11-06 CN CN201320696037.3U patent/CN203511479U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |