CN220057946U - Pile driving device for foundation engineering - Google Patents
Pile driving device for foundation engineering Download PDFInfo
- Publication number
- CN220057946U CN220057946U CN202321472633.3U CN202321472633U CN220057946U CN 220057946 U CN220057946 U CN 220057946U CN 202321472633 U CN202321472633 U CN 202321472633U CN 220057946 U CN220057946 U CN 220057946U
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- Prior art keywords
- limiting plate
- pile
- clamping jaw
- hydraulic
- driving device
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- 230000000670 limiting effect Effects 0.000 claims abstract description 81
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model provides a foundation engineering piling device which comprises a transport vehicle, wherein a hydraulic arm is arranged on the transport vehicle, a pile jacking block is hinged at the end part of the hydraulic arm, a hydraulic clamping jaw is arranged at one side position of the lower surface of the pile jacking block, a limiting plate is hinged at the other side position of the lower surface of the pile jacking block through a hinge, the limiting plate is positioned at the opening end position of the hydraulic clamping jaw, a driving piece is arranged on the pile jacking block and used for controlling the limiting plate to swing towards the hydraulic clamping jaw, and the limiting plate is used for propping a foundation pile between two grippers of the hydraulic clamping jaw. The ground pile is tightly propped between the two grippers of the hydraulic clamping jaw through the limiting plate, so that the hydraulic clamping jaw and the limiting plate can tightly hold the ground pile together, the limiting effect on the ground pile is improved, the risk of pile disengaging is reduced, the potential safety hazard is reduced, and the personal safety of workers is further ensured.
Description
Technical Field
The utility model relates to the field of piling equipment, in particular to a foundation engineering piling device.
Background
Piling is to drive a pile into the ground, so that the foundation of a building is firm, the piling is the foundation of engineering construction, and at present, a pile driving device is generally used for driving the pile.
The piling device in the related art generally comprises a carrier vehicle, a hydraulic arm is arranged on the carrier vehicle, a pile jacking block is hinged to the end portion of the hydraulic arm, and a two-claw type hydraulic clamping jaw is arranged on the lower surface of the pile jacking block.
When the pile driving operation is needed, the hydraulic control module of the hydraulic arm controls the pile pushing block to rotate, the pile pushing block is enabled to prop against one end of the ground pile, and meanwhile, the hydraulic clamping jaw is used for clamping and limiting the ground pile. Then, the hydraulic arm is used for controlling the pile pushing block to move and pull up the ground pile, and meanwhile, the hydraulic arm is used for controlling the pile pushing block to rotate so that the ground pile is vertical, at the moment, the pile pushing block abuts against the top end of the ground pile, and the hydraulic clamping jaw is used for clamping and limiting the ground pile. Then, the pile pushing block is controlled by the hydraulic arm to move vertically downwards, and then the pile pushing block can press the ground pile into the ground, so that the pile driving operation is realized.
However, when the ground pile is clamped and limited only through the hydraulic clamping jaw, the limiting effect is relatively poor, if the ground pile is heavier, the problem that the ground pile is easy to be blocked off in the process that the pile driving device pulls up the ground pile, namely the ground pile is easy to be released from the hydraulic clamping jaw, the potential safety hazard is large, the personal safety of workers is threatened, and the improvement is needed.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a foundation engineering piling device which has the advantages of improving the clamping and limiting effects on the ground piles, reducing the risk of pile disengaging and potential safety hazards, and further ensuring the personal safety of workers.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a foundation engineering pile driving device, includes the transport vechicle, be provided with the hydraulic arm on the transport vechicle, the tip of hydraulic arm articulates there is the jack-up piece, one side position of jack-up piece lower surface is provided with hydraulic clamping jaw, opposite side position have the limiting plate through the hinge is articulated, just the limiting plate is located the open end position of hydraulic clamping jaw, be provided with the driving piece on the jack-up piece, the driving piece is used for control the limiting plate orientation hydraulic clamping jaw swing, and make the limiting plate is with the ground stake top tightly between two tongs of hydraulic clamping jaw.
Through the technical scheme, when the ground pile is required to be pulled up, the ground pile is clamped and fixed through the hydraulic clamping jaw, then the pile jacking block is controlled to move through the hydraulic arm, and one end of the ground pile is lifted up. The limiting plate is then controlled by the driving member to turn towards the hydraulic clamping jaw and the limiting plate is made to press the ground stake tightly between the two grippers of the hydraulic clamping jaw. At this moment, the ground stake can be held tightly jointly with limiting plate to improve the spacing effect to the ground stake, reduce the ground stake and take off the risk of card, reduce the potential safety hazard, and then guarantee workman's personal safety.
Further, the lower surface of the pile block is provided with a yielding groove, and the limiting plate can be overturned into the yielding groove, so that the lower surface of the limiting plate is flush with the lower surface of the pile block.
Through above-mentioned technical scheme, the weight ratio of local stake is lighter, and when need not use the limiting plate, can accomodate the limiting plate to make the lower surface of limiting plate with the lower surface parallel and level of stake piece. At this moment, pile jacking block and limiting plate can push down the ground stake jointly, improve the area of force between ground stake and the pile jacking block, and then improve pile driving stability.
Further, the driving piece comprises a hydraulic cylinder, the base of the hydraulic cylinder is hinged to the bottom of the abdication groove, and the piston end of the hydraulic cylinder is hinged to the limiting plate.
Through above-mentioned technical scheme, through the concertina movement of the piston end of pneumatic cylinder, can realize the steady motion of limiting plate, improve the operating convenience.
Further, the surface of limiting plate can be dismantled and is connected with the stopper, the surface of stopper is provided with the spacing groove that can with the surface looks adaptation of ground stake.
Through the technical scheme, if the outer surface of the ground pile is irregularly shaped, a proper limiting block can be selected, namely, a limiting block with a limiting groove matched with the outer surface of the ground pile. When the limiting plate rotates towards the hydraulic clamping jaw, the limiting block can prop the ground pile between the two grippers of the hydraulic clamping jaw, and part of the side wall of the ground pile can be clamped into the limiting groove, so that the fitting degree of the limiting plate and the ground pile is improved, and the surrounding effect and the limiting effect of the ground pile are improved.
Further, locking blocks are fixedly connected to two sides of the limiting block respectively, and the two locking blocks are connected with the limiting plate through bolts respectively.
Through above-mentioned technical scheme, realize the quick assembly disassembly of stopper, effectively improve work efficiency and simple operation degree.
Further, an elastic anti-slip pad is fixedly connected to the inner wall of the limit groove.
Through above-mentioned technical scheme, through setting up the slipmat, improve the frictional force between stopper and the ground stake, and then improve the spacing effect to the ground stake.
Further, two grippers of the hydraulic clamping jaw are respectively provided with a plurality of anti-slip convex blocks.
Through above-mentioned technical scheme, through setting up anti-skidding lug, improve the frictional force between hydraulic pressure clamping jaw and the ground stake, improve the spacing effect of centre gripping to the ground stake to reduce the risk that the ground stake was taken off the card.
In summary, the utility model has the following beneficial effects:
1. the ground pile is tightly propped between the two grippers of the hydraulic clamping jaw through the limiting plate, so that the hydraulic clamping jaw and the limiting plate can tightly hold the ground pile together, the limiting effect on the ground pile is improved, the risk of pile disengaging is reduced, the potential safety hazard is reduced, and the personal safety of workers is further ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is an enlarged schematic view of area A of FIG. 1;
fig. 3 is a bottom view of the pile block in this embodiment.
Reference numerals: 1. a transport vehicle; 2. a hydraulic arm; 3. a pile jacking block; 4. a hydraulic clamping jaw; 5. a limiting plate; 6. a driving member; 61. a hydraulic cylinder; 7. a relief groove; 8. a limiting block; 9. a limit groove; 10. an anti-slip pad; 11. a locking block; 12. a bolt; 13. and the anti-skid convex blocks.
Description of the embodiments
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a pile driving device for foundation engineering comprises a carrier vehicle 1, wherein a hydraulic arm 2 is arranged on the carrier vehicle 1, and a pile jacking block 3 is hinged to the end part of the hydraulic arm 2. The hydraulic clamping jaw 4 is arranged at one side of the lower surface of the pile jacking block 3, the limiting plate 5 is hinged to the other side of the lower surface of the pile jacking block through a hinge, and the limiting plate 5 is located at the opening end of the hydraulic clamping jaw 4.
Referring to fig. 2 and 3, a driving member 6 is provided on the pile jacking block 3, and the driving member 6 is used for controlling the limiting plate 5 to swing towards the hydraulic clamping jaw 4, and making the limiting plate 5 tightly jack the ground pile between two grippers of the hydraulic clamping jaw 4, so that the hydraulic clamping jaw 4 and the limiting plate 5 can tightly hold the ground pile together.
When the pile needs to be pulled up, the pile is clamped and fixed by the hydraulic clamping jaw 4, then the pile jacking block 3 is controlled to move by the hydraulic arm 2, and one end of the pile is lifted up. The limiting plate 5 is then controlled by the drive 6 to turn towards the hydraulic jaw 4 and such that the limiting plate 5 tightens the pile between the two grippers of the hydraulic jaw 4. At this time, the ground pile can be held tightly together by the hydraulic clamping jaw 4 and the limiting plate 5, so that the limiting effect on the ground pile is improved, the risk of pile disengaging is reduced, the potential safety hazard is reduced, and the personal safety of workers is further ensured.
Referring to fig. 2 and 3, a relief groove 7 is formed in the lower surface of the pile block 3, and the limiting plate 5 can be turned into the relief groove 7, so that the lower surface of the limiting plate 5 is flush with the lower surface of the pile block 3. The driving piece 6 comprises a hydraulic cylinder 61, the base of the hydraulic cylinder 61 is hinged to the bottom of the yielding groove 7, and the piston end of the hydraulic cylinder 61 is hinged to the limiting plate 5.
When the weight of the local pile is lighter, and the limiting plate 5 is not needed, the limiting plate 5 can be stored, and the lower surface of the limiting plate 5 is flush with the lower surface of the pile jacking block 3. At this time, pile jacking block 3 and limiting plate 5 can push down the ground stake jointly, improve the area of force between ground stake and the pile jacking block 3, and then improve pile driving stability.
Referring to fig. 2 and 3, a stopper 8 is detachably connected to the surface of the limiting plate 5, a limiting groove 9 capable of being matched with the outer surface of the ground pile is provided on the surface of the stopper 8, and meanwhile, an anti-slip pad 10 made of elastic materials such as rubber or latex is fixedly connected to the inner wall of the limiting groove 9.
If the outer surface of the ground pile is irregularly shaped, a proper limiting block 8 can be selected, namely, a limiting block 8 with a limiting groove 9 matched with the outer surface of the ground pile is selected. When limiting plate 5 rotates towards hydraulic pressure clamping jaw 4, stopper 8 can support the ground stake tightly between two tongs of hydraulic pressure clamping jaw 4 to in the spacing groove 9 can be blocked to the partial lateral wall of ground stake, thereby improve the laminating degree of limiting plate 5 and ground stake, with the improvement effect of encircleing and spacing effect to the ground stake.
Referring to fig. 2 and 3, the two sides of the limiting block 8 are respectively fixedly connected with locking blocks 11, and the two locking blocks 11 are respectively connected with the limiting plate 5 through bolts 12, so that the limiting block 8 can be quickly disassembled and assembled, and the working efficiency and the operation convenience are effectively improved.
Referring to fig. 2 and 3, a plurality of anti-slip lugs 13 are integrally formed on two grippers of the hydraulic clamping jaw 4 respectively, so that friction force between the hydraulic clamping jaw 4 and the ground pile is improved, clamping limiting effect on the ground pile is improved, and further risk of pile disengaging is reduced.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (7)
1. The utility model provides a foundation engineering pile driving device, includes transport vechicle (1), be provided with hydraulic arm (2) on transport vechicle (1), the tip of hydraulic arm (2) articulates there is footpile piece (3), its characterized in that: one side position of stake piece (3) lower surface is provided with hydraulic pressure clamping jaw (4), opposite side position have limiting plate (5) through the hinge articulates, just limiting plate (5) are located the open end position of hydraulic pressure clamping jaw (4), be provided with driving piece (6) on stake piece (3), driving piece (6) are used for control limiting plate (5) orientation hydraulic pressure clamping jaw (4) swing, and make limiting plate (5) are with the ground stake top tightly between two tongs of hydraulic pressure clamping jaw (4).
2. A foundation engineering pile driving device according to claim 1, characterised in that: the lower surface of the pile jacking block (3) is provided with a yielding groove (7), and the limiting plate (5) can be overturned into the yielding groove (7), so that the lower surface of the limiting plate (5) is flush with the lower surface of the pile jacking block (3).
3. A foundation engineering pile driving device according to claim 2, characterised in that: the driving piece (6) comprises a hydraulic cylinder (61), the base of the hydraulic cylinder (61) is hinged to the bottom of the abdication groove (7), and the piston end of the hydraulic cylinder (61) is hinged to the limiting plate (5).
4. A foundation engineering pile driving device according to claim 1, characterised in that: the surface of limiting plate (5) can be dismantled and is connected with stopper (8), the surface of stopper (8) is provided with spacing groove (9) that can with the surface looks adaptation of ground stake.
5. A foundation engineering pile driving device according to claim 4, characterised in that: two sides of the limiting block (8) are fixedly connected with locking blocks (11) respectively, and the two locking blocks (11) are connected with the limiting plate (5) through bolts (12) respectively.
6. A foundation engineering pile driving device according to claim 4, characterised in that: the inner wall of the limit groove (9) is fixedly connected with an elastic anti-slip pad (10).
7. A foundation engineering pile driving device according to claim 1, characterised in that: two grippers of the hydraulic clamping jaw (4) are respectively provided with a plurality of anti-slip lugs (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321472633.3U CN220057946U (en) | 2023-06-09 | 2023-06-09 | Pile driving device for foundation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321472633.3U CN220057946U (en) | 2023-06-09 | 2023-06-09 | Pile driving device for foundation engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220057946U true CN220057946U (en) | 2023-11-21 |
Family
ID=88760414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321472633.3U Active CN220057946U (en) | 2023-06-09 | 2023-06-09 | Pile driving device for foundation engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220057946U (en) |
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2023
- 2023-06-09 CN CN202321472633.3U patent/CN220057946U/en active Active
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