CN109385999A - A kind of shovel pawl adjustable hydraulic crushing stake machine - Google Patents
A kind of shovel pawl adjustable hydraulic crushing stake machine Download PDFInfo
- Publication number
- CN109385999A CN109385999A CN201811099898.7A CN201811099898A CN109385999A CN 109385999 A CN109385999 A CN 109385999A CN 201811099898 A CN201811099898 A CN 201811099898A CN 109385999 A CN109385999 A CN 109385999A
- Authority
- CN
- China
- Prior art keywords
- swing arm
- oil cylinder
- pin
- pile body
- pedestal
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The problem of the present invention relates to a kind of shovel pawl adjustable hydraulics to crush stake machine device, belongs to foundation construction field, undesirable for solving dismounting pile body effect in foundation construction, low efficiency, heavy workload.Device uses centrosymmetric structure, including lifting lug 1, oil cylinder upper pin 2, oil cylinder 3, oil cylinder lower bearing pin 4, shovel pawl 5, swing arm adjustment pin 6, swing arm 7, swing arm pin shaft 8, pedestal 9, lifting lug 1 is welded on pedestal 9, cylinder tube is connected to pedestal 9 by oil cylinder upper pin 2, cylinder piston rod is connected to swing arm 7 by oil cylinder lower bearing pin 4, swing arm 7 is connected to pedestal 9 by swing arm pin shaft 8, and shovel pawl 5 is connected to swing arm 7 by swing arm adjustment pin 6, and 4 shovel pawls all point to pile body center.The device is used cooperatively with crane, crane oil pipe is connected with oil cylinder 3, oil cylinder 3 provides power for device, oil cylinder drives swing arm 7 and shovel pawl 5 to carry out extruding movement to pile body, and it is synchronized by the realization movement that is connected in parallel of fluid pressure line, same section by 4 directions to pile body while squeeze, achieved the purpose that pile body remove.
Description
Technical field
The present invention relates to foundation construction field, specifically a kind of shovel pawl adjustable hydraulic crushes stake machine.
Background technique
The construction fields such as modern high-rise building object, high-speed rail ground, overpass must all carry out pile foundation operation, either pile foundation
Construction still remove, require to carry out pile crown certain abolish.It is external to carry out operation using hydraulic breaking hammer at present, it is crushed
One free-revving engine of pile foundation is recycling reinforcing bar, if manual operation is improper, it is likely that cause reinforcing bar to be scrapped and is not available, however
The method of domestic still user's work hammering is crushed pile crown concrete, the disadvantage is that not only large labor intensity, but also long construction period,
Therefore propose that a kind of device for efficiently solving problems is extremely important.
Summary of the invention
In order to solve it is existing except in piling method effect it is undesirable, the problem of operating efficiency is low, heavy workload, the present invention provides
A kind of shovel pawl adjustable hydraulic crushes stake machine, which is not only simple in structure, and can abolish to the pile body of different cross section,
Versatility is good, and work efficiency is high.
In order to reach such purpose, the present invention is implemented as follows: the present invention includes lifting lug 1, oil cylinder upper pin 2, oil
Cylinder 3, oil cylinder lower bearing pin 4, shovel pawl 5, swing arm adjustment pin 6, swing arm 7, swing arm pin shaft 8, pedestal 9, described device use central symmetry
Structure, lifting lug 1 are welded on pedestal 9, and cylinder tube is connected to pedestal 9 by oil cylinder upper pin 2, and cylinder piston rod passes through oil cylinder
Lower bearing pin 4 is connected to swing arm 7, and swing arm 7 is connected to pedestal 9 by swing arm pin shaft 8, and shovel pawl 5 is connected to dynamic by swing arm adjustment pin 6
Arm 7, and 4 shovel pawls all point to pile body center.
A kind of shovel pawl adjustable hydraulic crushes stake machine, and the length of shovel pawl 5 can be adjusted, and shovel pawl 5 passes through swing arm
Adjustment pin 6 is connected to swing arm 7, and the position for changing swing arm adjustment pin 6 can change the length of shovel pawl 5.
A kind of shovel pawl adjustable hydraulic crushes stake machine, which is used cooperatively with crane, crane oil pipe and 3 phase of oil cylinder
Even, oil cylinder 3 provides power for device, and oil cylinder 3 drives swing arm 7 and shovel pawl 5 to carry out extruding movement to pile body, and passes through fluid pressure line
Be connected in parallel realization movement synchronize, same section by 4 directions to pile body while squeeze, realize to pile body remove
Purpose.
The beneficial effect that the present invention can achieve has: structure of the invention designs advantages of simple, easy to operate, using hydraulic cylinder
Power is provided, work efficiency is high, abolishes that effect is good, can retain the reinforcing bar inside pile body very well, and can be applicable in the stake of different cross section
Body, versatility are good.
Detailed description of the invention
Fig. 1 is positive equal geodesic structures schematic diagram of the invention.
Fig. 2 is front view structural representation of the invention.
Fig. 3 is the just equal geodesic structures figure of swing arm of the invention
Fig. 4 is swing arm explosive view of the invention.
Fig. 5 is swing arm front view of the invention.
Fig. 6 is swing arm front view sectional view of the invention.
Figure description of symbols: lifting lug 1, oil cylinder 3, oil cylinder lower bearing pin 4, shovel pawl 5, swing arm adjustment pin 6, moves oil cylinder upper pin 2
Arm 7, swing arm pin shaft 8, pedestal 9.
Specific embodiment
For the technical solution, construction feature, the beneficial effect realized that the present invention will be described in detail, with reference to the accompanying drawing and
The present invention is further described for embodiment.
As depicted in figs. 1 and 2, a kind of shovel pawl adjustable hydraulic crushes stake machine, including lifting lug 1, oil cylinder upper pin 2, oil cylinder 3,
Oil cylinder lower bearing pin 4, shovel pawl 5, swing arm adjustment pin 6, swing arm 7, swing arm pin shaft 8, pedestal 9, described device use centrosymmetric structure,
Lifting lug 1 is welded on pedestal 9, and cylinder tube is connected to pedestal 9 by oil cylinder upper pin 2, and cylinder piston rod passes through to be sold under oil cylinder
Axis 4 is connected to swing arm 7, and swing arm 7 is connected to pedestal 9 by swing arm pin shaft 8, and shovel pawl 5 is connected to swing arm 7 by swing arm adjustment pin 6,
And 4 shovel pawls all point to pile body center.
As shown in Fig. 3, Fig. 4 and Fig. 5, a kind of shovel pawl adjustable hydraulic crushing stake machine, in order to the pile body to different cross section
It is removed, the length of shovel pawl 5 can be adjusted, and shovel pawl 5 is connected to swing arm 7 by swing arm adjustment pin 6, change swing arm and adjust
The position of pin 6 can change the length of shovel pawl 5, to realize the adjustment of shovel pawl length scale.
A kind of shovel pawl adjustable hydraulic crushing stake machine course of work, the device are used cooperatively with crane, crane oil pipe and oil cylinder 3
It is connected, oil cylinder 3 provides power for device, and the elongation of oil cylinder 3, which moves downward, drives swing arm 7, and swing arm 7 does circumference around swing arm pin shaft 8
Movement, swing arm 7 drive shovel pawl 5 to move, and shovel pawl 5 to pile body kernel of section and carry out extruding movement, and the parallel connection for passing through fluid pressure line
Connect realization movement synchronize, same section by 4 directions to pile body while squeeze, to a portion of brokenly for pile body
It removes, after execution, the contraction of oil cylinder 3, which moves upwards, drives swing arm 7, and swing arm 7 moves in a circle around swing arm pin shaft 8,7 band of swing arm
Dynamic shovel pawl 5 moves, and shovel pawl 5 carries out recovery movement away from pile body kernel of section, realizes the separation of shovel pawl 5 and pile body, and one dynamic
Make period completion, can be effectively maintained while moving the purpose realized to pile body dismounting repeatedly, and abolished to pile body
The intracorporal reinforcing bar of stake.
Claims (2)
1. a kind of shovel pawl adjustable hydraulic crushes stake machine, including lifting lug 1, oil cylinder upper pin 2, oil cylinder 3, oil cylinder lower bearing pin 4, shovel pawl 5,
Swing arm adjustment pin 6, swing arm 7, swing arm pin shaft 8, pedestal 9, the device are used cooperatively with crane, and crane oil pipe is connected with oil cylinder 3, oil
Cylinder 3 provides power for device, and oil cylinder 3 drives swing arm 7 and shovel pawl 5 to carry out extruding movement to pile body, and by fluid pressure line and
Connection connection realization movement synchronize, same section by 4 directions to pile body while squeeze, reached to pile body remove mesh
's.
2. a kind of shovel pawl adjustable hydraulic according to claim 1 crushes stake machine, it is characterised in that: described device uses center
Symmetrical structure, lifting lug 1 are welded on pedestal 9, and cylinder tube is connected to pedestal 9 by oil cylinder upper pin 2, and cylinder piston rod passes through
Oil cylinder lower bearing pin 4 is connected to swing arm 7, and swing arm 7 is connected to pedestal 9 by swing arm pin shaft 8, and shovel pawl 5 is connected by swing arm adjustment pin 6
To swing arm 7, and 4 shovel pawls all point to pile body center.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811099898.7A CN109385999A (en) | 2018-09-20 | 2018-09-20 | A kind of shovel pawl adjustable hydraulic crushing stake machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811099898.7A CN109385999A (en) | 2018-09-20 | 2018-09-20 | A kind of shovel pawl adjustable hydraulic crushing stake machine |
Publications (1)
Publication Number | Publication Date |
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CN109385999A true CN109385999A (en) | 2019-02-26 |
Family
ID=65418653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811099898.7A Pending CN109385999A (en) | 2018-09-20 | 2018-09-20 | A kind of shovel pawl adjustable hydraulic crushing stake machine |
Country Status (1)
Country | Link |
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CN (1) | CN109385999A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113882377A (en) * | 2021-09-28 | 2022-01-04 | 中国建筑土木建设有限公司 | Clamping type hydraulic pile breaking machine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02115411A (en) * | 1988-10-24 | 1990-04-27 | Kawasaki Steel Corp | Method of cutting steel pipe type sheet pile and device therefor |
CN104912077A (en) * | 2015-06-29 | 2015-09-16 | 上海胜真珊机械科技有限公司 | Full-automatic hydraulic pile cutting machine |
CN107761733A (en) * | 2017-11-30 | 2018-03-06 | 上海宝冶集团有限公司 | The broken stake machine of hydraulic static |
CN207092089U (en) * | 2017-07-26 | 2018-03-13 | 中国水利水电第十四工程局有限公司 | A kind of pile foundation pile crown auxiliary cuts device |
-
2018
- 2018-09-20 CN CN201811099898.7A patent/CN109385999A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02115411A (en) * | 1988-10-24 | 1990-04-27 | Kawasaki Steel Corp | Method of cutting steel pipe type sheet pile and device therefor |
CN104912077A (en) * | 2015-06-29 | 2015-09-16 | 上海胜真珊机械科技有限公司 | Full-automatic hydraulic pile cutting machine |
CN207092089U (en) * | 2017-07-26 | 2018-03-13 | 中国水利水电第十四工程局有限公司 | A kind of pile foundation pile crown auxiliary cuts device |
CN107761733A (en) * | 2017-11-30 | 2018-03-06 | 上海宝冶集团有限公司 | The broken stake machine of hydraulic static |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113882377A (en) * | 2021-09-28 | 2022-01-04 | 中国建筑土木建设有限公司 | Clamping type hydraulic pile breaking machine |
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SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190226 |
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WD01 | Invention patent application deemed withdrawn after publication |