CN107083773A - Detain tubular type pile extractor - Google Patents
Detain tubular type pile extractor Download PDFInfo
- Publication number
- CN107083773A CN107083773A CN201710312111.XA CN201710312111A CN107083773A CN 107083773 A CN107083773 A CN 107083773A CN 201710312111 A CN201710312111 A CN 201710312111A CN 107083773 A CN107083773 A CN 107083773A
- Authority
- CN
- China
- Prior art keywords
- pile
- button
- pulling fixture
- pipe
- pile pulling
- 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
Links
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
- E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing
Landscapes
- 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)
- Piles And Underground Anchors (AREA)
Abstract
One kind button tubular type pile extractor, is related to civil engineering equipment technical field, and what is solved is the technical problem for reducing construction cost and shortening the construction period.The pile extractor includes button and managed, and is hubbed at four of the button inside pipe wall bottom pile pulling fixture blocks that can be pivoted up and down;The button pipe is the straight tube that upper and lower ends are opened, and four pile pulling fixture blocks are symmetrically laid along the circumferential of button pipe, and the inner wall lower of button pipe is fixed with four limit card blocks, and four limit card blocks are laid in the underface of four pile pulling fixture blocks respectively;When each pile pulling fixture block is switched to length direction perpendicular to the central axis of button pipe, the pile pulling fixture block props up the limit card block immediately below it, and the inner of the pile pulling fixture block is located at the inner side of the limit card block.The pile extractor that the present invention is provided, it is adaptable to pull out the waste and old pile tube being embedded in the soil body.
Description
Technical field
The present invention relates to civil engineering equipment and technology, more particularly to a kind of technology for detaining tubular type pile extractor.
Background technology
During civil engineering, it is often necessary to remove waste and old pile pipe originally embedded in the soil body.Existing waste and old pile pipe
Sweep-out method mainly has two kinds:One kind is water drawn and iron stake method, and this method washes away the waste and old pile pipe periphery of dilution using giant
The soil body, finally realizes pile pulling;Another is full circle swinging pile pulling method, and this method is using full circle swinging obstacle cleaning machine to waste and old pile pipe surrounding
Obstruction carries out quick circumgyration incision, and old stake is extracted or removed after pile peripheral earth is separated with old stake.Existing waste and old pile pipe
Sweep-out method needs more auxiliary equipment to carry out auxiliary construction, and construction procedure is complicated, cumbersome, with construction cost height and construction
Defect long in time limit.
The content of the invention
For defect present in above-mentioned prior art, the technical problems to be solved by the invention are to provide one kind and are constructed into
This short button tubular type pile extractor low, construction period.
In order to solve the above-mentioned technical problem, a kind of button tubular type pile extractor provided by the present invention, it is characterised in that:Including button
Pipe, and it is hubbed at four of the button inside pipe wall bottom pile pulling fixture blocks that can be pivoted up and down;
The straight tube that the button pipe opens for upper and lower ends, the circumferential symmetrical inwall laying, detain pipe of four pile pulling fixture blocks along button pipe
Bottom is fixed with four limit card blocks, and four limit card blocks are laid in the underface of four pile pulling fixture blocks respectively;
When each pile pulling fixture block is switched to length direction perpendicular to the central axis of button pipe, the pile pulling fixture block is propped up immediately below it
Limit card block, and the pile pulling fixture block the inner be located at the limit card block inner side.
The button tubular type pile extractor that the present invention is provided, the cooperation using button pipe and its four pile pulling fixture blocks of bottom is useless to pull out
Old pile pipe, pile pulling is convenient and swift, and required auxiliary equipment is few, with the characteristics of construction cost is low, the construction period is short.
Brief description of the drawings
Fig. 1 is the top view of the button tubular type pile extractor of the embodiment of the present invention;
Fig. 2 is the upward view of the button tubular type pile extractor of the embodiment of the present invention;
Fig. 3 is the button tubular type pile extractor of the embodiment of the present invention along the main view cut away view after the line A-A cutting in Fig. 1;
Fig. 4 is the schematic diagram that the pile pulling fixture block in the button tubular type pile extractor of the embodiment of the present invention is dug upwards.
Embodiment
Embodiments of the invention are described in further detail below in conjunction with brief description of the drawings, but the present embodiment is not used to limit
The system present invention, every similar structure using the present invention and its similar change, all should be included in protection scope of the present invention, the present invention
In pause mark represent the relation of sum.
As Figure 1-Figure 4, a kind of button tubular type pile extractor that the embodiment of the present invention is provided, it is characterised in that:Including button
Pipe 1, and it is hubbed at four of the button inside pipe wall bottom pile pulling fixture blocks 2 that can be pivoted up and down;
The button pipe 1 is the straight tube of upper and lower ends opening, and four pile pulling fixture blocks 2 are laid along the circumferentially symmetrical of button pipe, detain the interior of pipe 1
Wall bottom is fixed with four limit card blocks 3, and four limit card blocks 3 are laid in the underface of four pile pulling fixture blocks 2 respectively;
When each pile pulling fixture block 2 is switched to length direction perpendicular to the central axis of button pipe 1, under the pile pulling fixture block 2 props up it just
The limit card block 3 of side, and the inner of the pile pulling fixture block 2(Side towards button tube hub is inner side)Positioned at the limit card block 3
Inner side.
The embodiment of the present invention is used to pull out the waste and old pile tube being embedded in the soil body, and Static pressure pile driver is used when using(Or vibration
Hammer)As power-equipment, button pipe is clamped with the fixture of Static pressure pile driver, the lower end mouth of pipe of button pipe is directed at waste and old pile tube, Ran Houli
Drive button pipe at the uniform velocity to push with Static pressure pile driver, button pipe sleeve is put on waste and old pile tube, now four pile pulling fixture blocks are in waste and old pile tube
Block resistance under dig upwards so that the diameter in the space that four pile pulling fixture blocks are enclosed be more than waste and old pile tube external diameter so that button
Pipe can be pushed smoothly, after four pile pulling fixture blocks that button pipe presses to its underpart are less than waste and old pile tube bottom, utilize static pressed pile
Machine drives button pipe at the uniform velocity to rise, and now four pile pulling fixture blocks are downwardly turned under the resistance of soil, until by four limit card blocks
Block respectively, now the diameter in the space that four pile pulling fixture blocks are enclosed is less than the external diameter of waste and old pile tube, with the rising of button pipe,
Four pile pulling fixture blocks hold the bottom of waste and old pile tube so that waste and old pile tube with button pipe rises together so that by waste and old pile pipe from
Extracted in the soil body.
Claims (1)
1. one kind button tubular type pile extractor, it is characterised in that:Including button pipe, and it is hubbed at pivot above and below four energy of button inside pipe wall bottom
The pile pulling fixture block turned;
The straight tube that the button pipe opens for upper and lower ends, the circumferential symmetrical inwall laying, detain pipe of four pile pulling fixture blocks along button pipe
Bottom is fixed with four limit card blocks, and four limit card blocks are laid in the underface of four pile pulling fixture blocks respectively;
When each pile pulling fixture block is switched to length direction perpendicular to the central axis of button pipe, the pile pulling fixture block is propped up immediately below it
Limit card block, and the pile pulling fixture block the inner be located at the limit card block inner side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710312111.XA CN107083773A (en) | 2017-05-05 | 2017-05-05 | Detain tubular type pile extractor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710312111.XA CN107083773A (en) | 2017-05-05 | 2017-05-05 | Detain tubular type pile extractor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107083773A true CN107083773A (en) | 2017-08-22 |
Family
ID=59612727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710312111.XA Pending CN107083773A (en) | 2017-05-05 | 2017-05-05 | Detain tubular type pile extractor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107083773A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108560551A (en) * | 2018-04-16 | 2018-09-21 | 五冶集团上海有限公司 | A kind of pile pulling sleeve and its application method |
CN111802209A (en) * | 2020-07-30 | 2020-10-23 | 添宇 | A withered and dead stump pull out device for planting trees |
-
2017
- 2017-05-05 CN CN201710312111.XA patent/CN107083773A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108560551A (en) * | 2018-04-16 | 2018-09-21 | 五冶集团上海有限公司 | A kind of pile pulling sleeve and its application method |
CN111802209A (en) * | 2020-07-30 | 2020-10-23 | 添宇 | A withered and dead stump pull out device for planting trees |
CN111802209B (en) * | 2020-07-30 | 2022-02-11 | 尚明玉 | A withered and dead stump pull out device for planting trees |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170822 |