CN220283401U - Recovery device of small-caliber push bench - Google Patents
Recovery device of small-caliber push bench Download PDFInfo
- Publication number
- CN220283401U CN220283401U CN202321044379.7U CN202321044379U CN220283401U CN 220283401 U CN220283401 U CN 220283401U CN 202321044379 U CN202321044379 U CN 202321044379U CN 220283401 U CN220283401 U CN 220283401U
- Authority
- CN
- China
- Prior art keywords
- clamping jaw
- seat
- arm
- push bench
- recovery device
- 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.)
- Active
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 33
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a recovery device of a small-caliber pipe jacking machine, which comprises a vehicle body and a lifting arm arranged on the vehicle body, wherein one end of the lifting arm, which is far away from the vehicle body, is rotationally provided with a mounting seat, the bottom of the mounting seat is provided with a bearing seat, the bearing seat is provided with a winch, the winch comprises a lifting wire rope and a lifting hook connected to the tail end of the wire rope, the bottom of the bearing seat is provided with a through hole in a penetrating way, and the wire rope and the lifting hook penetrate through the through hole to extend out of the bottom of the bearing seat; the utility model provides a push bench's bottom is provided with the fixture that is used for centre gripping push bench, fixture include the clamping jaw seat, slide set up in clamping jaw seat one end first clamping jaw and with first clamping jaw matched with second clamping jaw, this application has the effect of improving recovery unit when retrieving push bench, push bench is easy at mid-air swing, increases the problem of danger when retrieving push bench.
Description
Technical Field
The application relates to the field of pipe pushing jack recovery devices, in particular to a recovery device of a small-caliber pipe pushing jack.
Background
The pipe jacking machine is mechanical equipment for municipal underground non-excavation engineering, and can finish modern engineering construction equipment for paving underground pipelines such as roads, railways, river, ground buildings and underground structures without excavating surface layers. The push bench recovery device is auxiliary equipment commonly used for recovering push bench. After the construction is completed, the pipe push bench needs to be recovered from the receiving well by using a recovery device.
In the related art, the recovery device of the push bench comprises a vehicle body, a lifting arm arranged on the vehicle body, a lifting steel wire rope arranged on the lifting arm, and a lifting hook arranged on the lifting steel wire rope, wherein when the recovery device of the push bench is used, the push bench is hooked by the lifting hook, and then the lifting arm is lifted or rotated to recover the push bench to a proper position.
However, the recovery apparatus in the related art easily swings in mid-air after lifting the push bench when recovering the push bench, which increases the risk when recovering the push bench.
Disclosure of Invention
In order to solve the problem that the pipe pushing jack is easy to swing in mid-air and the danger of the pipe pushing jack is increased when the pipe pushing jack is recovered by the recovery device when the pipe pushing jack is recovered, the application provides the recovery device of the small-caliber pipe pushing jack.
The application provides a small-bore push bench recovery unit adopts following technical scheme:
the utility model provides a small-bore push bench recovery unit, includes the automobile body, sets up the jib loading boom on the automobile body, the jib loading boom is kept away from the one end rotation of automobile body is provided with the mount pad, the bottom of mount pad is provided with the seat of bearing, be provided with the hoist engine on the seat of bearing, the hoist engine is including liftable wire rope, connect in the terminal lifting hook of wire rope, the bottom of bearing is run through and is offered the through-hole, wire rope and the lifting hook pass the through-hole stretches out the bottom of seat of bearing; the bottom of bearing the seat is provided with the fixture that is used for centre gripping push bench, fixture including set up in bear clamping jaw seat, slide set up in the first clamping jaw of clamping jaw seat one end and slide set up in the other end of clamping jaw seat and with first clamping jaw matched with second clamping jaw.
Through adopting above-mentioned technical scheme, when using recovery unit to retrieve push bench from the receiving well, first clamping jaw and second clamping jaw all slide and keep away from the clamping jaw seat, open clamping jaw mechanism. Then, the steel wire rope is put down by the winch, and the push bench is hooked by the hanging hook. The steel wire rope is lifted through the winch, the push bench is driven to ascend to a position between the first clamping jaw and the second clamping jaw, the first clamping jaw and the second clamping jaw are in sliding butt joint with each other to clamp the push bench, the push bench is enabled to be stable in the horizontal direction, the lifting arm is lifted or rotated again, the push bench is recycled to a proper position, the problem that the push bench swings in mid-air easily when the recycling device is used for recycling the push bench is solved, and the danger when the push bench is recycled is increased.
Optionally, the clamping jaw seat is provided with the first cylinder that makes first clamping jaw with clamping jaw seat sliding connection and the second cylinder that makes second clamping jaw with clamping jaw seat sliding connection, the output of first cylinder with first clamping jaw seat is connected, the output of second cylinder with second clamping jaw seat is connected.
Through adopting above-mentioned technical scheme, first cylinder drives first clamping jaw and slides and be close to the clamping jaw seat and second cylinder drives the second clamping jaw and slide and be close to the clamping jaw seat in order to realize that fixture can centre gripping push bench, and first cylinder drives first clamping jaw and slides and keep away from the clamping jaw seat and second cylinder drives the second clamping jaw and slide and keep away from the clamping jaw seat in order to open fixture. The output force of the air cylinder is large, and the air cylinder has dustproof and waterproof capabilities and can adapt to various severe environments.
Optionally, the first cylinder and the second cylinder are triaxial cylinders.
By adopting the technical scheme, the triaxial cylinder has high bearing capacity, high torsion resistance and side load resistance, and is convenient to install.
Optionally, the automobile body include crawler-type chassis, rotate set up in the rotation seat at crawler-type chassis top, set up in the driver's cabin on the rotation seat, the jib loading boom set up in on the rotation seat.
Through adopting above-mentioned technical scheme, crawler-type chassis makes the automobile body steadily advances, and driver's cabin and the jib loading boom on the seat of rotating can rotate along with the seat of rotating, and then make recovery unit be convenient for adjust driver's cabin and jib loading boom's direction, position when retrieving push bench.
Optionally, the jib loading boom includes setting up the main arm on rotating the seat, rotates the first auxiliary arm that sets up in the main arm, rotates the second auxiliary arm that sets up in first auxiliary arm.
Through adopting above-mentioned technical scheme, the master arm rotates with the rotation seat to be connected, and first auxiliary arm rotates with the master arm to be connected, and the second auxiliary arm rotates with first auxiliary arm to be connected, and the height and the angle of the rotation angle adjustment lifting arm of accessible adjustment master arm, first auxiliary arm and second auxiliary arm have improved recovery unit convenience when retrieving push bench.
Optionally, the second auxiliary arm is a telescopic auxiliary arm.
By adopting the technical scheme, the second auxiliary arm is a telescopic auxiliary arm, the length of the second auxiliary arm can be lengthened or shortened so as to adjust the length and the height of the lifting arm, and the convenience of the recovery device in recovering the push bench is improved.
Optionally, a first hydraulic cylinder is arranged between one side of the first auxiliary arm, which is close to the cab, and the rotating seat, a second hydraulic cylinder is arranged between one side of the first auxiliary arm, which is far away from the cab, and the rotating seat, a third hydraulic cylinder is arranged between the main arm and the second auxiliary arm, and a fourth hydraulic cylinder for adjusting the telescopic length of the second auxiliary arm is arranged on the second auxiliary arm.
By adopting the technical scheme, the height and the angle of the main arm and the first auxiliary arm can be adjusted by matching the first hydraulic oil cylinder with the second hydraulic oil cylinder; the third hydraulic cylinder can adjust the height and angle of the first auxiliary arm and the second auxiliary arm, the fourth hydraulic cylinder can adjust the telescopic length of the second auxiliary arm, and the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the fourth hydraulic cylinder have good bearing effect and can also play a role in supporting the lifting arm.
Optionally, anti-slip pads are disposed on inner sides of the first clamping jaw and the second clamping jaw.
Through adopting above-mentioned technical scheme, slipmat reduces the possibility that push bench slided between first clamping jaw and second clamping jaw, can improve the stability of first clamping jaw and second clamping jaw cooperation centre gripping push bench.
In summary, the present application includes the following beneficial technical effects:
1. according to the pipe pushing machine, the clamping mechanism is arranged, so that the problem that the pipe pushing machine is easy to swing in mid-air when the recovery device recovers the pipe pushing machine, and the danger is increased when the pipe pushing machine is recovered is solved;
2. the application adopts the triaxial cylinder to drive first clamping jaw and second clamping jaw and slides, and triaxial cylinder has dustproof, waterproof ability, adaptable various adverse circumstances, and moreover, triaxial cylinder bearing capacity is high, has high anti torsion and anti side load ability, and simple to operate.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present application.
Fig. 2 is a schematic view of the hidden jaw seat of the boom of fig. 1.
Fig. 3 is a schematic illustration of the application of fig. 1.
Reference numerals illustrate:
1. a vehicle body; 11. a crawler chassis; 12. a rotating seat; 13. a cab; 14. a boom; 141. a main arm; 142. a first sub-arm; 143. a second auxiliary arm; 144. a first hydraulic cylinder; 145. a second hydraulic cylinder; 146. a third hydraulic cylinder; 147. a fourth hydraulic cylinder; 2. a mounting base; 3. a bearing seat; 31. a through hole; 4. a hoist; 41. a wire rope; 42. a lifting hook; 5. a clamping mechanism; 51; a clamping jaw seat; 52. a first jaw; 521. a first cylinder; 53. a second jaw; 531. a second cylinder; 54. an anti-slip pad; 6, preparing a base material; a push bench;
Detailed Description
The present application is described in further detail below.
The embodiment of the application discloses a recovery device of a small-caliber pipe jacking machine, and referring to fig. 1, the recovery device comprises a vehicle body 1, a lifting arm 14 arranged on the vehicle body 1 and a clamping mechanism 5 arranged on the lifting arm 14.
Referring to fig. 1, the vehicle body 1 includes a crawler chassis 11 for stable travel of the vehicle body 1, a swivel base 12 mounted on top of the crawler chassis 11 for carrying a boom 14, and a cab 13 mounted on top of the crawler chassis 11 for worker-controlled work.
Referring to fig. 1, the swing seat 12 has a boom 14 mounted thereon, and the boom 14 includes a main arm 141 fixedly mounted on the swing seat 12, a first sub-arm 142 rotatably connected to the main arm 141, and a second sub-arm 143 rotatably connected to the first sub-arm 142. The second sub-arm 143 is a telescopic sub-arm. Referring to fig. 2, hydraulic cylinders are mounted on both sides of the first sub-arm 142, and the hydraulic cylinders on both sides of the first sub-arm 142 are referred to as a first hydraulic cylinder 144 and a second hydraulic cylinder 145, respectively. One end of the first hydraulic cylinder 144 is rotatably connected to the rotary base 12, and the other end is rotatably connected to a side of the first sub-arm 142 near the cab 13. One end of the second hydraulic cylinder 145 is rotatably connected to the rotary base 12, and the other end is rotatably connected to a side of the first sub-arm 142 remote from the cab 13. The first hydraulic cylinder 144 is symmetrically disposed with the second hydraulic cylinder 145. A third hydraulic cylinder 146 for changing the rotation angle of the second sub-arm 143 is mounted on the main arm 141, one end of the third hydraulic cylinder 146 is rotatably connected with the main arm 141, and the other end of the third hydraulic cylinder 146 is rotatably connected with the second sub-arm 143. A fourth hydraulic cylinder 147 for changing the telescopic length of the second sub-arm 143 is mounted on the second sub-arm 143.
Referring to fig. 2, an installation seat 2 is rotatably installed at one end of the second auxiliary arm 143 far away from the first auxiliary arm 142, a bearing seat 3 is fixedly installed at the bottom of the installation seat 2, a hoist 4 is installed on the bearing seat 3, and the hoist 4 comprises a lifting wire rope 41 and a lifting hook 42 connected to the tail end of the wire rope 41. The bottom of the bearing seat 3 is provided with a through hole 31 in a penetrating way, and the steel wire rope 41 and the lifting hook 42 penetrate through the through hole 31 to extend out of the bottom of the bearing seat 3.
Referring to fig. 1, a clamping mechanism 5 is fixedly mounted at the bottom of the bearing seat 3, and the clamping mechanism 5 includes a clamping jaw seat 51 fixedly mounted at the bottom of the bearing seat 3, a first clamping jaw 52 slidably mounted at the bottom of the clamping jaw seat 51, and a second clamping jaw 53 slidably mounted at the bottom of the clamping jaw seat 51 and matched with the first clamping jaw 52. Referring to fig. 2, the jaw seat 51 is in a square cylinder shape with two open ends. A first cylinder 521 for slidably connecting the first jaw 52 to the jaw holder 51 and a second cylinder 531 for slidably connecting the second jaw 53 to the jaw holder 51 are installed in the jaw holder 51. The first cylinder 521 and the second cylinder 531 are triaxial cylinders. The output end of the first cylinder 521 is fixedly connected with the first clamping jaw 52 seat, and the output end of the second cylinder 531 is fixedly connected with the second clamping jaw 53 seat. The inside of each of the first clamping jaw 52 and the second clamping jaw 53 is provided with an anti-slip pad 54, and the anti-slip pad 54 is a rubber pad.
The implementation principle of the recovery device of the small-caliber pipe pushing jack in the embodiment of the application is as follows: referring to fig. 3, when the push bench 6 is recovered from the receiving well using the recovery device, both the first jaw 52 and the second jaw 53 slide away from the jaw seat 51, opening the jaw mechanism. Then, the hoist 4 lowers the wire rope 41, and hooks the push bench 6 with the hook 42. The steel wire rope 41 is lifted through the winch 4, the push bench 6 is driven to ascend between the first clamping jaw 52 and the second clamping jaw 53, the first clamping jaw 52 and the second clamping jaw 53 are in sliding contact with the clamping jaw seat 51, the first clamping jaw 52 and the second clamping jaw 53 are matched with each other to clamp the push bench 6, the push bench 6 is kept stable in the horizontal direction, the lifting arm 14 is lifted or rotated again, the push bench 6 is recovered to a proper position, and the problems that the recovery device is easy to swing in mid-air when recovering the push bench 6, and the danger when recovering the push bench 6 is increased are solved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a small-bore push bench recovery unit, includes automobile body (1), sets up cargo boom (14) on automobile body (1), its characterized in that: one end of the lifting arm (14) far away from the vehicle body (1) is rotatably provided with a mounting seat (2), the bottom of the mounting seat (2) is provided with a bearing seat (3), the bearing seat (3) is provided with a winch (4), the winch (4) comprises a lifting wire rope (41) and a lifting hook (42) connected to the tail end of the wire rope (41), the bottom of the bearing seat (3) is provided with a through hole (31) in a penetrating mode, and the wire rope (41) and the lifting hook (42) penetrate through the through hole (31) to extend out of the bottom of the bearing seat (3); the bottom of bearing seat (3) is provided with fixture (5) that are used for centre gripping push bench (6), fixture (5) including set up in clamping jaw seat (51) of bearing seat (3) bottom, slide set up in first clamping jaw (52) of clamping jaw seat (51) one end and slide set up in the other end of clamping jaw seat (51) and with first clamping jaw (52) matched with second clamping jaw (53).
2. The recovery device of the small-caliber pipe jacking machine according to claim 1, wherein: the clamping jaw seat (51) is provided with a first air cylinder (521) which enables the first clamping jaw (52) to be in sliding connection with the clamping jaw seat (51) and a second air cylinder (531) which enables the second clamping jaw (53) to be in sliding connection with the clamping jaw seat (51), the output end of the first air cylinder (521) is connected with the first clamping jaw (52) seat, and the output end of the second air cylinder (531) is connected with the second clamping jaw (53) seat.
3. The recovery device for a small-caliber pipe jacking machine according to claim 2, wherein: the first cylinder (521) and the second cylinder (531) are both triaxial cylinders.
4. The recovery device of the small-caliber pipe jacking machine according to claim 1, wherein: the truck body (1) comprises a crawler-type chassis (11), a rotating seat (12) rotatably arranged at the top of the crawler-type chassis (11), a cab (13) arranged on the rotating seat (12), and a crane arm (14) arranged on the rotating seat (12).
5. The recovery device for a small-caliber push bench according to claim 4, wherein: the lifting arm (14) comprises a main arm (141) arranged on the rotating seat (12), a first auxiliary arm (142) rotatably arranged on the main arm (141) and a second auxiliary arm (143) rotatably arranged on the first auxiliary arm (142).
6. The recovery device for a small-caliber push bench according to claim 5, wherein: the second auxiliary arm (143) is a telescopic auxiliary arm.
7. The recovery device for a small-caliber push bench according to claim 5, wherein: the hydraulic control device is characterized in that a first hydraulic cylinder (144) is arranged between one side, close to the cab (13), of the first auxiliary arm (142) and the rotating seat (12), a second hydraulic cylinder (145) is arranged between one side, far away from the cab (13), of the first auxiliary arm (142) and the rotating seat (12), a third hydraulic cylinder (146) is arranged between the main arm (141) and the second auxiliary arm (143), and a fourth hydraulic cylinder (147) used for adjusting the telescopic length of the second auxiliary arm (143) is arranged on the second auxiliary arm (143).
8. The recovery device of the small-caliber pipe jacking machine according to claim 1, wherein: the inner sides of the first clamping jaw (52) and the second clamping jaw (53) are respectively provided with an anti-slip pad (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044379.7U CN220283401U (en) | 2023-05-04 | 2023-05-04 | Recovery device of small-caliber push bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044379.7U CN220283401U (en) | 2023-05-04 | 2023-05-04 | Recovery device of small-caliber push bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220283401U true CN220283401U (en) | 2024-01-02 |
Family
ID=89342446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321044379.7U Active CN220283401U (en) | 2023-05-04 | 2023-05-04 | Recovery device of small-caliber push bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220283401U (en) |
-
2023
- 2023-05-04 CN CN202321044379.7U patent/CN220283401U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2201209B1 (en) | Grapple attachment for use with drill pipes | |
| JPH1087278A (en) | Mobile crane | |
| CN107381458B (en) | Rescue vehicle for rescuing people | |
| CN212171845U (en) | Side dragging rescue device | |
| JP2883860B2 (en) | Crane jib overhang and storage device and its overhang and storage method | |
| CN215520757U (en) | Multifunctional engineering vehicle | |
| CN214532784U (en) | Lifting anchoring slope protection drilling machine | |
| CN220283401U (en) | Recovery device of small-caliber push bench | |
| KR20140139256A (en) | pipe layer adjustable boom length | |
| EP1339632A1 (en) | Apparatus able typically to transform a frame mounted on crawler tracks into a pipe laying machine | |
| CN114687392B (en) | Wheel track type drilling and grabbing multifunctional integrated device and pole setting operation method | |
| US2595897A (en) | Tractor mounted crane | |
| CN201647858U (en) | Wire rope-assisted support leg laying/retracting device | |
| US9919637B1 (en) | Apparatus and system for transporting and operating a crane and method of use | |
| CN116239016A (en) | Heavy oil cylinder hoisting and overturning tool and method | |
| CN115075729A (en) | Multifunctional crawler operation vehicle with back-carrying type drilling machine | |
| CN212001326U (en) | Excavating device and engineering truck | |
| CN111395420A (en) | Excavating device and engineering truck | |
| CN207863857U (en) | More shower hole derrick vehicle devices | |
| CN217076782U (en) | Hoisting and transporting equipment | |
| CN219194289U (en) | Large-lifting-capacity explosion-proof diesel engine crawler crane | |
| CN218058214U (en) | Crawler crane with level indicator for road construction | |
| JP3029114U (en) | Vertical crane for vertical shaft | |
| CN215718729U (en) | Large-torque drilling machine device for coal mine | |
| CN218367275U (en) | Novel multifunctional tire clamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |