CN208933966U - A kind of hydraulic broken stake machine of variable area formula - Google Patents
A kind of hydraulic broken stake machine of variable area formula Download PDFInfo
- Publication number
- CN208933966U CN208933966U CN201821540445.9U CN201821540445U CN208933966U CN 208933966 U CN208933966 U CN 208933966U CN 201821540445 U CN201821540445 U CN 201821540445U CN 208933966 U CN208933966 U CN 208933966U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- oil cylinder
- pin
- pedestal
- pile body
- 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.)
- Expired - Fee Related
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The problem of the utility model relates to a kind of hydraulic broken stake machine devices of variable area formula, belong 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), it shovels 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), 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 utility model relates to foundation construction field, specifically a kind of hydraulic broken stake machine of variable area formula.
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 utility model
A kind of hydraulic broken stake machine of variable area formula is provided, which is not only simple in structure, and can carry out to the pile body of different cross section
It abolishes, versatility is good, and work efficiency is high.
In order to reach such purpose, the utility model is realized in this way: the utility model includes lifting lug 1, on oil cylinder
Pin shaft 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 are welded on pedestal 9, and cylinder tube is connected to pedestal 9, cylinder piston rod by oil cylinder upper pin 2
It 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 passes through swing arm adjustment pin 6
It is connected to swing arm 7, and 4 shovel pawls all point to pile body center.
The length of a kind of hydraulic broken stake machine of variable area formula, 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 hydraulic broken stake machine of variable area formula, the device are 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 utility model can achieve has: the utility model structure designs advantages of simple, easy to operate, adopts
Power is provided with hydraulic cylinder, work efficiency is high, abolishes that effect is good, can retain the reinforcing bar inside pile body very well, and can be applicable in difference
The pile body in section, versatility are good.
Detailed description of the invention
Fig. 1 is the positive equal geodesic structures schematic diagram of the utility model.
Fig. 2 is the front view structural representation of the utility model.
Fig. 3 is the swing arm explosive view of the utility model.
Fig. 4 is the swing arm front view of the utility model.
Fig. 5 is the swing arm front view sectional view of the utility model.
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
In order to which the technical solution of the utility model, construction feature, the beneficial effect realized is described in detail, below with reference to attached
The present invention will be further described with embodiment for figure.
As depicted in figs. 1 and 2, the hydraulic broken stake machine of a kind of variable area formula, 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 hydraulic broken stake machine of variable area formula, 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 cross-sectional sizes.
A kind of hydraulic broken stake machine course of work of variable area formula, 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 (1)
1. a kind of hydraulic broken stake machine of variable area formula, it is characterised in that: 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 broken stake machine dress
It sets using centrosymmetric structure, lifting lug (1) is welded on pedestal (9), and cylinder tube is connected to pedestal by oil cylinder upper pin (2)
(9), cylinder piston rod is connected to swing arm (7) by oil cylinder lower bearing pin (4), and swing arm (7) is connected to pedestal by swing arm pin shaft (8)
(9), shovel pawl (5) is connected to swing arm (7) by swing arm adjustment pin (6), and oil cylinder (3) provides power, oil cylinder (3) for broken stake machine device
Swing arm (7) and shovel pawl (5) are driven to carry out extruding movement to pile body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821540445.9U CN208933966U (en) | 2018-09-20 | 2018-09-20 | A kind of hydraulic broken stake machine of variable area formula |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821540445.9U CN208933966U (en) | 2018-09-20 | 2018-09-20 | A kind of hydraulic broken stake machine of variable area formula |
Publications (1)
Publication Number | Publication Date |
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CN208933966U true CN208933966U (en) | 2019-06-04 |
Family
ID=66721735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821540445.9U Expired - Fee Related CN208933966U (en) | 2018-09-20 | 2018-09-20 | A kind of hydraulic broken stake machine of variable area formula |
Country Status (1)
Country | Link |
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CN (1) | CN208933966U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110565641A (en) * | 2019-09-19 | 2019-12-13 | 王彬力 | equipment and method for cutting off pile head of bridge pile foundation |
-
2018
- 2018-09-20 CN CN201821540445.9U patent/CN208933966U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110565641A (en) * | 2019-09-19 | 2019-12-13 | 王彬力 | equipment and method for cutting off pile head of bridge pile foundation |
CN110565641B (en) * | 2019-09-19 | 2020-05-05 | 王彬力 | Equipment and method for cutting off pile head of bridge pile foundation |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20200920 |