CN104141306A - Semi-casing-pipe vibrating pile pulling device and use method thereof - Google Patents
Semi-casing-pipe vibrating pile pulling device and use method thereof Download PDFInfo
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- CN104141306A CN104141306A CN201310164761.6A CN201310164761A CN104141306A CN 104141306 A CN104141306 A CN 104141306A CN 201310164761 A CN201310164761 A CN 201310164761A CN 104141306 A CN104141306 A CN 104141306A
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- pile
- pulling device
- sleeve pipe
- pile pulling
- square pile
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a semi-casing-pipe vibrating pile pulling device and a use method of the device. The device comprises a pile pulling device body, one end of the pile pulling device body is clamped by an external mechanical hand, a square pile is sleeved with the other end of the pile pulling device in a penetrating mode, and meanwhile the pile pulling device for sleeving the square pile is provided with a pull rope and a locking device for locking the square pile. The method comprises the steps that firstly, the square pile is excavated to enable a pile head to be exposed out; secondly, the head of the square pile is sleeved with a casing pipe; thirdly, the casing pipe is vibrated to sink to the bottom of the square pile; fourthly, the casing pipe is vibrated and lifted to enable a steel plate sealing door to lock the square pile; fifthly, upward pulling is carried out. According to the semi-casing-pipe pile vibrating pulling device and the use method of the device, the square pile pulling speed can be effectively improved, and the completeness of square pile pulling is met. Meanwhile, the device has the advantages of being simple in whole construction process, good in reliability and low in construction cost and conforming to construction of a reconstruction project.
Description
Technical field
The present invention relates to a kind of technical field of pile pulling device, relate in particular to a kind of vibration half-covering tube pile pulling device and using method thereof.
Background technology
Because present stage has relatively high expectations to the removing of the old pile foundation of improvement project, because it has a great impact the construction of new pile foundation, and old building thing pile foundation be take square pile and pile tube as main.Existing square pile pile extracting method often adopts full-rotating drill pile extracting method, utilizes RT260H full circle swinging equipment, and this equipment can drive steel sleeve to make the construction machinery of circumgyration so that steel sleeve is pressed into and is pulled out.The downforce that this equipment produces when operation and torque drive steel sleeve rotate, utilize the high-strength cutter head of the mouth of pipe to cut obstructions such as soil, rock stratum and steel concrete, and by steel sleeve pierce down at the bottom of stake, then utilize hydraulic pressure to work the equipment of pulling out stake pulled out.In the most backward steel sleeve, recharge mortar, and pull out section by section steel sleeve in backfill.But existing square pile pile extracting method, because construction is complicated, uses device system complicated, therefore causes whole construction costs high.
Summary of the invention
The object of the present invention is to provide a kind of vibration half-covering tube pile pulling device and using method thereof, to solve existing square pile pile extracting method because construction is complicated, use device system complicated, cause the problem that whole construction costs is high.
To achieve these goals, the technical scheme that the present invention takes is:
A vibration half-covering tube pile pulling device, comprising: square pile to be pulled out, wherein, also comprises: a pile pulling device, and one end of described pile pulling device is clamped by external mechanical hand, and the other end of described pile pulling device can penetratingly be set in described square pile; Meanwhile, on the described pile pulling device of sheathed described square pile, have a stay cord, described stay cord is connected with external crawler crane; The described pile pulling device of sheathed described square pile also has one for locking the locking device of described square pile.
Above-mentioned a kind of vibration half-covering tube pile pulling device, wherein, described pile pulling device comprises the sleeve pipe that a metal sheet pile vertically arranging and a welding are arranged on described metal sheet pile end, and described sleeve pipe is vertically formed through through hole, the sheathed described square pile of described through hole of described sleeve pipe.
Above-mentioned a kind of vibration half-covering tube pile pulling device, wherein, the outer face of described sleeve pipe sets firmly an otic placode, and described stay cord is set on described otic placode.
Above-mentioned a kind of vibration half-covering tube pile pulling device, wherein, described locking device is the steel plate closing door that is positioned at described sleeve through hole lower end, described steel plate closing door opens or seals the through hole of described sleeve pipe rotationally around a rotating shaft.
Above-mentioned a kind of vibration half-covering tube pile pulling device, wherein, one end of the rotating shaft of the relatively described steel plate closing door in the lower end of the through hole of described sleeve pipe sets firmly a limited block, to limit the latched position of described steel plate closing door.
Above-mentioned a kind of vibration half-covering tube pile pulling device, wherein, described otic placode is positioned at one end that described sleeve pipe sets firmly described metal sheet pile relatively.
Above-mentioned a kind of vibration half-covering tube pile pulling device, wherein, described stay cord is wire rope.
Above-mentioned a kind of vibration half-covering tube pile pulling device, wherein, described pile pulling device also comprises a steel plate floor, described steel plate floor is welded to connect with described metal sheet pile and described sleeve pipe respectively by welding.
Vibrate a using method for half-covering tube pile pulling device, wherein, adopt described in above-mentioned any one and vibrate half-covering tube pile pulling device; One, excavate described square pile around groove to expose the pile crown of described square pile; Two, use metal sheet pile described in manipulator clamping, and described casing pipe sleeve is located to the pile crown of described square pile; Three, vibrate described sleeve pipe described sleeve pipe is sunk down into the stake end of described square pile; Four, described in rise in vibration, sleeve pipe makes described steel plate closing door lock described square pile; Five, described in manipulator clamping, metal sheet pile has made progress and has pulled out, and by crawler crane, hooks described wire rope and upwards pull out described square pile.
The present invention is owing to having adopted above-mentioned technology, and the good effect that makes it compared with prior art to have is:
(1) a kind of vibration half-covering tube of the application of the invention pile pulling device, can effectively improve square pile and pull out speed, meets the integrality that square pile is pulled out.
(2) improve the progress of construction and the quality of follow-up pile foundation construction, make that whole work progress is simple, good reliability, cost be low, meets the feature of alteration work construction.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram that vibrates half-covering tube pile pulling device and using method thereof of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
Fig. 1 is a kind of schematic diagram that vibrates half-covering tube pile pulling device and using method thereof of the present invention, shown in Figure 1.A kind of vibration half-covering tube pile pulling device of the present invention, includes one or several square piles to be pulled out 1.Also include a pile pulling device, one end of this pile pulling device is clamped by external mechanical hand, and the other end of pile pulling device can penetratingly be set in this square pile 1, with this, by the portable pile pulling device that rises of external mechanical, 1 of square pile is pulled out.On the pile pulling device of sheathed square pile 1, be provided with a stay cord 2, this stay cord 2 is connected with external crawler crane, makes external mechanical hand catch on stay cord 2 in conjunction with external crawler crane square pile 1 is upwards pulled out.On the pile pulling device of sheathed square pile 1, be also provided with a locking device, make pile pulling device lock square pile 1 by this locking device.
The present invention also has following embodiment on the basis of the above:
In further embodiment of the present invention, please continue shown in Figure 1.Above-mentioned pile pulling device includes metal sheet pile 3 and a sleeve pipe 4 that is vertical setting, and this sleeve pipe 4 welds the end that is arranged on metal sheet pile 3 by full weld.Sleeve pipe 4 vertically connects formation through hole is set, and with this, sleeve pipe 4 is set in square pile 1 by through hole.
In further embodiment of the present invention, be fixedly installed an otic placode 41 on the outer face of sleeve pipe 4, stay cord 2 is set on this otic placode 41.
In further embodiment of the present invention, above-mentioned locking device is steel plate closing door 5, this steel plate closing door 5 is arranged on the lower end of sleeve pipe 4 through holes, and steel plate closing door 5 is connected with the lower end of sleeve pipe 4 through holes by a rotating shaft 51, steel plate closing door 5 can be rotated around rotating shaft 51, with this, pass through the through hole of steel plate closing door 5 opening and closing of fault sleeve pipes 4.
In further embodiment of the present invention, one end of relative steel plate closing door 5 rotating shafts 51 in the lower end of sleeve pipe 4 through holes is fixedly installed a limited block 52, to limit the latched position of steel plate closing doors 5 by this limited block 52.
In further embodiment of the present invention, otic placode 41 is positioned at one end that sleeve pipe 4 is oppositely arranged metal sheet pile 1.
In further embodiment of the present invention, stay cord 2 is wire rope.
In further embodiment of the present invention, above-mentioned pile pulling device also comprises a steel plate floor 6, and this steel plate floor 6 is welded respectively and is welded to each other and is connected with sleeve pipe 5 with metal sheet pile 3 by full weld.
In further embodiment of the present invention, the practice of construction of take is example, and above-mentioned square pile 1 is of a size of 25cm * 25cm, and sleeve pipe 4 is of a size of 50cm * 50cm, and wire rope is of a size of 20mm.
The present invention also has following mode of occupation on the basis of the above:
Please continue shown in Figure 1.One,, according to the design attitude for the treatment of removing square pile 1, in square pile 1, excavate groove to expose the pile crown of square pile 1 around; And determine the stake position for the treatment of removing square pile 1, according to actual conditions, as square pile 1 footpath, sectional area and the degree of depth etc., processing sleeve pipe 4, is welded on sleeve pipe 4 on metal sheet pile 3, and wire rope is connected on sleeve pipe 4.Two, use manipulator clamping metal sheet pile 3, and sleeve pipe 4 positioning sleeves are located to the pile crown of square pile 1.Three, vibration sleeve pipe 4 is to sink down into sleeve pipe 4 at the stake end of square pile 1.Four, vibrate and promote sleeve pipe 4 and make steel plate closing door 5 can lock the pile body of square pile 1.Five, manipulator clamping metal sheet pile 3 has made progress and has pulled out, and in conjunction with the crawler belt suspension hook wire rope slow removing square pile 1 that makes progress simultaneously.
In sum, use the present invention's a kind of vibration half-covering tube pile pulling device and using method thereof, can effectively improve square pile and pull out speed, meet the integrality that square pile is pulled out.Meanwhile, improve the progress of construction and the quality of follow-up pile foundation construction, make that whole work progress is simple, good reliability, cost be low, meets the feature of alteration work construction.
The foregoing is only preferred embodiment of the present invention; not thereby limit embodiments of the present invention and protection domain; to those skilled in the art; should recognize that being equal to that all utilizations manual of the present invention and diagramatic content done replace and the resulting scheme of apparent variation, all should be included in protection scope of the present invention.
Claims (9)
1. vibrate a half-covering tube pile pulling device, comprising:
Square pile to be pulled out, is characterized in that, also comprises:
One pile pulling device, one end of described pile pulling device is clamped by external mechanical hand, and the other end of described pile pulling device can penetratingly be set in described square pile; Meanwhile, on the described pile pulling device of sheathed described square pile, have a stay cord, described stay cord is connected with external crawler crane;
The described pile pulling device of sheathed described square pile also has one for locking the locking device of described square pile.
2. vibrate according to claim 1 half-covering tube pile pulling device, it is characterized in that, described pile pulling device comprises the sleeve pipe that a metal sheet pile vertically arranging and a welding are arranged on described metal sheet pile end, described sleeve pipe is vertically formed through through hole, the sheathed described square pile of described through hole of described sleeve pipe.
3. vibrate according to claim 2 half-covering tube pile pulling device, it is characterized in that, the outer face of described sleeve pipe sets firmly an otic placode, and described stay cord is set on described otic placode.
4. vibrate according to claim 2 half-covering tube pile pulling device, it is characterized in that, described locking device is the steel plate closing door that is positioned at described sleeve through hole lower end, and described steel plate closing door opens or seal the through hole of described sleeve pipe rotationally around a rotating shaft.
5. vibrate according to claim 4 half-covering tube pile pulling device, it is characterized in that, one end of the rotating shaft of the relatively described steel plate closing door in the lower end of the through hole of described sleeve pipe sets firmly a limited block, to limit the latched position of described steel plate closing door.
6. vibrate according to claim 3 half-covering tube pile pulling device, it is characterized in that, described otic placode is positioned at one end that described sleeve pipe sets firmly described metal sheet pile relatively.
7. vibrate according to claim 3 half-covering tube pile pulling device, it is characterized in that, described stay cord is wire rope.
8. vibrate according to claim 2 half-covering tube pile pulling device, it is characterized in that, described pile pulling device also comprises a steel plate floor, and described steel plate floor is welded to connect with described metal sheet pile and described sleeve pipe respectively by welding.
9. a using method of vibrating half-covering tube pile pulling device, is characterized in that,
Half-covering tube pile pulling device is vibrated in employing as described in any one in claim 1 to 8;
One, excavate described square pile around groove to expose the pile crown of described square pile;
Two, use metal sheet pile described in manipulator clamping, and described casing pipe sleeve is located to the pile crown of described square pile;
Three, vibrate described sleeve pipe described sleeve pipe is sunk down into the stake end of described square pile;
Four, described in rise in vibration, sleeve pipe makes described steel plate closing door lock described square pile;
Five, described in manipulator clamping, metal sheet pile has made progress and has pulled out, and by crawler crane, hooks described wire rope and upwards pull out described square pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310164761.6A CN104141306A (en) | 2013-05-07 | 2013-05-07 | Semi-casing-pipe vibrating pile pulling device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310164761.6A CN104141306A (en) | 2013-05-07 | 2013-05-07 | Semi-casing-pipe vibrating pile pulling device and use method thereof |
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| Publication Number | Publication Date |
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| CN104141306A true CN104141306A (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310164761.6A Pending CN104141306A (en) | 2013-05-07 | 2013-05-07 | Semi-casing-pipe vibrating pile pulling device and use method thereof |
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| CN (1) | CN104141306A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268626A (en) * | 2017-05-25 | 2017-10-20 | 上海建工四建集团有限公司 | High-pressure jet, jetting type vibration sinking tube are removed obstacles method |
| CN108425361A (en) * | 2018-05-09 | 2018-08-21 | 上海建工四建集团有限公司 | Pile pulling device and its application process |
| CN111005381A (en) * | 2019-12-24 | 2020-04-14 | 浙江鸿晨建设有限公司 | Bottom-pocket type vibration hammer profile steel pile extractor and pile extracting method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268626A (en) * | 2017-05-25 | 2017-10-20 | 上海建工四建集团有限公司 | High-pressure jet, jetting type vibration sinking tube are removed obstacles method |
| CN108425361A (en) * | 2018-05-09 | 2018-08-21 | 上海建工四建集团有限公司 | Pile pulling device and its application process |
| CN108425361B (en) * | 2018-05-09 | 2023-09-22 | 上海建工四建集团有限公司 | Pile pulling device and application method thereof |
| CN111005381A (en) * | 2019-12-24 | 2020-04-14 | 浙江鸿晨建设有限公司 | Bottom-pocket type vibration hammer profile steel pile extractor and pile extracting method thereof |
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Application publication date: 20141112 |