CN108425361A - Pile pulling device and its application process - Google Patents
Pile pulling device and its application process Download PDFInfo
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- CN108425361A CN108425361A CN201810437148.XA CN201810437148A CN108425361A CN 108425361 A CN108425361 A CN 108425361A CN 201810437148 A CN201810437148 A CN 201810437148A CN 108425361 A CN108425361 A CN 108425361A
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- immersed tube
- pile
- bearing bar
- sliding slot
- oblique sliding
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- 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
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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)
- Piles And Underground Anchors (AREA)
Abstract
The present invention relates to a kind of pile pulling device and its application processes.The pile pulling device includes immersed tube, two oblique sliding slots and bearing bar, and immersed tube includes the first end and second end being oppositely arranged；Two oblique sliding slots are symmetrically opened in the inner wall of immersed tube, and direction of the oblique sliding slot from close to the position of second end towards far from second end extends；Bearing bar is located inside immersed tube, and the both ends of bearing bar are located on two oblique sliding slots and diagonally sliding slot slides.Above-mentioned pile pulling device by immersed tube end set can diagonally sliding slot sliding bearing bar, bearing bar can slide into the bottom of engineering pile and the column bottom of the quasi- engineering pile pulled out of stud, bearing bar is driven to move up using when being pulled out on immersed tube, and then achieve the purpose that pile pulling is removed obstacles, pile pulling is reduced in the process to the breadth and depth of Pile side soil body disturbing influence.In addition, the application construction method step of above-mentioned pile pulling device is simple and convenient to operate, it is suitable for popularization and application.
Description
Technical field
The present invention relates to the realm of building construction, more particularly to pile pulling device and its application process.
Background technology
Engineering pile, using the stake that finally stress works between floors, has been widely used in city as in engineering
In construction.However, as the public visual field is increasingly stepped into urban renewal, reconstruction of building and extension project are also persistently overheating, Yuan Youjian
Bearing capacity (stake long, quantity), the settling amount for building object foundation engineering stake cannot be satisfied new building demand, cause newly-increased or more work as a substitute
The position of journey stake and the case that original old stake is collided are increasing.
Usually, common engineering pile technology of removing obstacles mainly has that the high-pressure water vapor cutting of side, heavy excavation is removed obstacles and stake top
Hold hydraulic lifting etc..However, above-mentioned engineering pile is removed obstacles, there is the disturbing influences to Pile side soil body during pile pulling for technology
Larger problem.
Invention content
Based on this, it is necessary to which, for problem larger to Pile side soil body disturbing influence during pile pulling, providing one kind can
Pile pulling is reduced in the process to the pile pulling device and its application process of Pile side soil body disturbing influence.
A kind of pile pulling device, including：
Immersed tube, including the first end and second end that is oppositely arranged；
Two oblique sliding slots are symmetrically opened in the inner wall of the immersed tube, and the oblique sliding slot is from close to the second end
Position extends towards the direction far from the second end；
Bearing bar is located inside the immersed tube, and the both ends of the bearing bar are located in two oblique sliding slots simultaneously
It is slided along the oblique sliding slot.
In one embodiment, further include banking stop, the banking stop is sheathed on the end of the bearing bar.
In one embodiment, the shape of the cross section of the immersed tube is circle, the maximum between two oblique sliding slots
Distance is equal to the internal diameter of the immersed tube.
In one embodiment, the shape of the cross section of the immersed tube is rectangle, the distance between two oblique sliding slots
Equal to the side length of the rectangle.
In one embodiment, the cross section of the line between the bottom and top of the oblique sliding slot and the immersed tube it
Between angle be 40 ° -50 °.
In one embodiment, the bearing bar is steel pin.
The application construction method of above-mentioned pile pulling device, includes the following steps：
The position for determining the quasi- engineering pile pulled out, the immersed tube is sunk；
When the second end of the immersed tube touches the engineering pile, continue to sink with the immersed tube, the load-bearing
Bar squeezes the top that oblique sliding slot described in lower edge is moved upward to the oblique sliding slot in the soil body；
When the bearing bar sinks to the column bottom elevation location of the engineering pile with the immersed tube, with the immersed tube
On pull out, the bearing bar moves under the soil body and the gravity of the engineering stake body from the top of the oblique sliding slot described
The bottom of oblique sliding slot；
When pulling out on the immersed tube continues, the bearing bar holds the bottom of the engineering pile, and then completes the engineering
Stake is pulled out.
Above-mentioned pile pulling device sinks immersed tube in use, according to the position of engineering pile to be pulled out, when the second termination of immersed tube
When contacting the quasi- engineering pile pulled out, bearing bar moves up and is close to along oblique sliding slot under the extruding of the soil body and engineering pile
The side of engineering pile is moved down with immersed tube, when bearing bar sinks to the position of engineering pile elevation of bottom, on immersed tube
It pulls out, by bearing bar, diagonally sliding slot is squeezed to the bottom end of oblique sliding slot the gravity of the soil body and engineering stake body, that is, close to immersed tube the
The position at two ends, when being pulled out on immersed tube, bearing bar holds up engineering pile, and forming an entirety with immersed tube pulls out engineering pile backing.
Above-mentioned pile pulling device by immersed tube end set can diagonally sliding slot sliding bearing bar, as immersed tube is pulled out along quasi-
After the stake side of engineering pile sinks to column bottom, bearing bar can slide into the column of the bottom of engineering pile and the quasi- engineering pile pulled out of stud
Bottom drives bearing bar to move up, and then achievees the purpose that pile pulling is removed obstacles using when being pulled out on immersed tube, reduces pile pulling in the process to stake side
The breadth and depth that soil disturbance influences, has saved processing cost, and the risk of broken pile can be also easy to produce to avoid end pile pulling.
In addition, the application construction method step of above-mentioned pile pulling device is simple and convenient to operate, it is suitable for popularization and application.
Description of the drawings
Fig. 1 is the sectional view of the pile pulling device of an embodiment；
Fig. 2 is the vertical view of the positions A-A of pile pulling device shown in FIG. 1；
Fig. 3 is the vertical view of the positions A-A of the pile pulling device of another embodiment shown in FIG. 1；
Fig. 4 a-4d are the application and construction block diagram of the pile pulling device of an embodiment.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
As Figure 1-Figure 2, the pile pulling device 10 of an embodiment includes immersed tube 100, two oblique sliding slots 110 and load-bearing
Bar 120, immersed tube 100 include the first end 100a being oppositely arranged and second end 100b；It is heavy that two oblique sliding slots 110 are symmetrically opened in
The inner wall of pipe 100, direction of the oblique sliding slot 110 from close to the position of second end 100b towards far from second end 100b extend；Load-bearing
Bar 120 is located inside immersed tube 100, and the both ends of bearing bar 120 are located in two oblique sliding slots 110 and diagonally sliding slot 110
Sliding.
Above-mentioned pile pulling device 10 sinks immersed tube 100 in use, according to the position of engineering pile to be pulled out, when immersed tube 100
When second end 100b touches the quasi- engineering pile pulled out, bearing bar 120 is under the extruding of the soil body and engineering pile along oblique cunning
Slot 110 moves up and is close to the side of engineering pile as immersed tube 100 moves down, when bearing bar 120 sinks to engineering pile bottom
When the position of portion's absolute altitude, with being pulled out on immersed tube 100, the gravity of the soil body and engineering stake body is by diagonally sliding slot 110 of bearing bar 120
It squeezes to the bottom of oblique sliding slot 110, that is, close to the position of 100 second end 100b of immersed tube, when being pulled out on immersed tube 100, bearing bar
120 hold up engineering pile, and forming an entirety with immersed tube 100 pulls out engineering pile backing.Above-mentioned pile pulling device 10 is by immersed tube
100 end set can bearing bar 120 that diagonally sliding slot 110 slides, as immersed tube 100 is along the stake of the quasi- engineering pile pulled out
After side sinks to column bottom, bearing bar 120 can slide into the column bottom of the quasi- engineering pile pulled out of the bottom of engineering pile and stud, using heavy
It drives bearing bar 120 to move up when being pulled out on pipe 100, and then achievees the purpose that pile pulling is removed obstacles, reduce pile pulling in the process to Pile side soil
The breadth and depth of body disturbing influence has saved processing cost, and can be also easy to produce the risk of broken pile to avoid end pile pulling.
Immersed tube 100 is generally hollow tubular, is matched with the shape of the quasi- engineering pile pulled out.For example, when the shape of engineering pile
When being cylindric, the cross section of immersed tube 100 also mutually should be round (as shown in Figure 2).And when the shape of engineering pile is cuboid
When, the rectangular immersed tube 100 (as shown in Figure 3) in selection cross section.During pile pulling, immersed tube 100 is to be sheathed on engineering pile
Outside, therefore, the outer diameter that the internal diameter of immersed tube 100 should be slightly larger than engineering pile (for when immersed tube 100 is cylinder barrel shaped), with convenient
The sinking of immersed tube 100 and be the certain space of the mobile reservation of bearing bar 120.
Please continue to refer to Fig. 1 and Fig. 2, immersed tube 100 includes the first end 100a being oppositely arranged and second end 100b, in reality
In application, immersed tube 100 is moved down from second end 100b, it is then sheathed on the outside of engineering pile.Two oblique sliding slots 110 open up
In the inner wall of immersed tube 100, wherein the bottom of oblique sliding slot 110 close to immersed tube 100 second end 100b, and from bottom towards remote
Direction from the second end 100b extends.The width of oblique sliding slot 110 is matched with the outer diameter of bearing bar 120 so that bearing bar
120 can slide under the effect of external force along oblique sliding slot 110.Wherein, 110 bottom of oblique sliding slot and 100 bottom of immersed tube it
Between distance can be selected according to actual needs.
Further, in the present embodiment, as shown in Fig. 2, when the shape of the cross section of immersed tube 100 is round, two
Maximum distance between the oblique sliding slot of item 110 is equal to the internal diameter of immersed tube 100.That is, two 110 bottom ends of oblique sliding slot are located at immersed tube
The both ends of 100 internal diameters.Therefore, when the both ends of bearing bar 120 are located at the bottom of two oblique sliding slots 110, bearing bar 120
It is located just on the center line of 100 bottom of immersed tube, when pulling out engineering pile on immersed tube 100, bearing bar 120 is also located just at engineering pile
The centre position of bottom, can more stably propping works stake, reduce pile pulling during eccentric force.
In addition, as shown in figure 3, in other embodiments, the shape of the cross section of immersed tube 100 is rectangle, two oblique cunnings
Distance between slot 110 is equal to the side length of rectangle.When immersed tube 100 is hollow rectangular-shape, it is symmetrically opened in immersed tube 100
Two oblique sliding slots 110 of inner wall are mutually parallel, and the bottom end of oblique sliding slot 110 is located at the center line of 100 cross section of immersed tube
On.Bearing bar 120 is located just at the bottom of engineering pile when such setting can to pull out on engineering pile, and then is provided for engineering pile
More stable supporting force.
When immersed tube 100 sinks, bearing bar 120 is upward along oblique sliding slot 110 under the extruding of the soil body and engineering pile
Mobile, until moving to the top of oblique sliding slot 110, in the sinking watching of immersed tube 100, bearing bar 120 is close to engineering pile
It moves in outside.And when bearing bar 120 is moved to the elevation of bottom position of engineering pile, the extruding of engineering pile is just lost, certainly
Bearing bar 120 can be moved down along oblique sliding slot 110 under the gravity of body, until being moved to the bottom of oblique sliding slot 110.At this
In embodiment, the angle between line and the cross section of immersed tube 100 between the bottom and top of oblique sliding slot 110 is 40 °-
50°.At this point, the horizontal force and vertical force of bearing bar 120 are essentially identical, it is automatic under gravity to be conducive to bearing bar 120
It is mobile.If oblique sliding slot 110 is relatively steep, that is, line between the bottom and top of oblique sliding slot 110 is transversal with immersed tube 100
Angle between face is more than 50 ° so that the slotting length of oblique sliding slot 110 is longer, and cutting workload is larger, and is unfavorable for sinking
The stability of pipe 100.And if oblique sliding slot 110 is relatively slow, that is, line between the bottom and top of oblique sliding slot 110 with it is heavy
Angle between the cross section of pipe 100 is less than 40 °, and the bottom that bearing bar 120 is displaced downwardly to oblique sliding slot 110 can be made relatively more tired
It is difficult.In the present embodiment, the angle between the line between the bottom and top of oblique sliding slot 110 and the lateral face of immersed tube 100
It is 45 °.In addition, the length of oblique sliding slot 110 can according to actual needs and the size of immersed tube 100 is selected.
Please refer to Fig. 1 and Fig. 2, in the present embodiment, pile pulling device 10 further includes banking stop 130,130 sets of banking stop
Set on the end of bearing bar 120.The both ends of bearing bar 120 are located on two oblique sliding slots 110 and stretch out outside immersed tube 100,
Banking stop 130 is sheathed on the end of bearing bar 120, that is, banking stop 130 is located at the outside of the outer wall of immersed tube 100.Banking stop 130
It can prevent bearing bar 120 from being removed from oblique sliding slot 110.In the present embodiment, banking stop 130 is steel plate.Bearing bar 120 is
Steel pin.
The application of pile pulling device 10 is illustrated below in conjunction with Fig. 1 and Fig. 4 a-4d, in one embodiment, above-mentioned pile pulling
The application process of device 10 includes the following steps：
Step 1 determines the position of the quasi- engineering pile 20 pulled out, immersed tube 100 is sunk.For example, in fig.4, in immersed tube
100 second end 100b sinks down into ground P hereinafter, and being moved to close to the direction of engineering pile 20.
Step 2 continues to sink, hold when the second end 100b of immersed tube 100 touches engineering pile 20 with immersed tube 100
Diagonally sliding slot 110 is moved upward to the top of oblique sliding slot 110 to weight bar 120 under soil body extruding.As shown in fig. 4 a, bearing bar
120 are extruded into the top of oblique sliding slot 110, and are close to the lateral wall of engineering pile 20.Then, bearing bar 120 is with immersed tube 100
Continue to sink.
Step 3, when bearing bar 120 sinks to the column bottom elevation location of engineering pile 20 with immersed tube 100, with immersed tube
It is pulled out on 100, bearing bar 120 moves to oblique cunning under the gravity of 20 pile body of the soil body and engineering pile from the top of oblique sliding slot 110
The bottom of slot 110.During bearing bar 120 is close to the lateral wall of engineering pile 20 and sinks with immersed tube 100, in engineering pile
Under 20 extruding, bearing bar 120 is located at the top (as shown in Figure 4 b) of oblique sliding slot 110.And when bearing bar 120 sinks to engineering
When the position of 20 bottom absolute altitudes of stake, bearing bar 120 loses the extruding of engineering pile 20, and with being pulled out on immersed tube 100, load-bearing
Bar 120 is moved downward to the bottom (as illustrated in fig. 4 c) of oblique sliding slot 110 under the gravity of itself.Also, due to engineering
Bearing bar 120, is extruded in the bottom of oblique sliding slot 110 by 20 gravity of itself of stake.
Step 4, as shown in figure 4d, when pulling out on immersed tube 100 continues, bearing bar 120 holds the bottom of engineering pile 20, into
And complete pulling out for engineering pile 20.Bearing bar 120 holds engineering pile 20, pulls out engineering pile 20 with the promotion of immersed tube 100.
Above-mentioned pile pulling device 10 coordinates common immersed tube technique, and bearing bar 120 is because soil body resistance is along tiltedly during immersed tube
It is moved up to sliding slot 110, and then automatically opens the bottom of immersed tube 100；When bearing bar 120 is sent to engineering pile 20 by immersed tube 100
Stake bottom when, the gravity of utilizing works stake 20 itself and bearing bar 120 gravity of itself make diagonally sliding slot 110 of bearing bar 120
It moves down, holds engineering pile 20.That is, pile pulling load-bearing is collectively formed in the bottom of engineering pile 20 with immersed tube 100 in bearing bar 120
Force mechanism pulls out engineering pile 20 with the promotion of immersed tube 100.
Above-mentioned pile pulling device 10 can reduce pile pulling in the process to the breadth and depth of the disturbing influence of Pile side soil body, compare
General pile pulling is removed obstacles technology, and above-mentioned pile pulling device 10 can reduce the expenditure of soil disturbance post-reinforcing cost.Meanwhile using stake
Form is pulled out in collet stake, and the danger of broken pile can be not only also easy to produce to avoid end pile pulling, while can increase substantially pile pulling
Power expands the application range of pile pulling device 10.In addition, the application process step of above-mentioned pile pulling device 10 is simple, operation is easy, just
In popularization and application.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of pile pulling device, which is characterized in that including：
Immersed tube, including the first end and second end that is oppositely arranged；
Two oblique sliding slots are symmetrically opened in the inner wall of the immersed tube, and the oblique sliding slot is from close to the position of the second end
Extend towards the direction far from the second end；
Bearing bar is located inside the immersed tube, and the both ends of the bearing bar are located in two oblique sliding slots and along institute
State oblique sliding slot sliding.
2. pile pulling device according to claim 1, which is characterized in that further include banking stop, the banking stop is sheathed on institute
State the end of bearing bar.
3. pile pulling device according to claim 1, which is characterized in that the shape of the cross section of the immersed tube is round, and two
Maximum distance between oblique sliding slot described in item is equal to the internal diameter of the immersed tube.
4. pile pulling device according to claim 1, which is characterized in that the shape of the cross section of the immersed tube be rectangle, two
Distance between oblique sliding slot described in item is equal to the side length of the rectangle.
5. pile pulling device according to claim 1, which is characterized in that the company between the bottom and top of the oblique sliding slot
Angle between line and the cross section of the immersed tube is 40 ° -50 °.
6. pile pulling device according to claim 1, which is characterized in that the bearing bar is steel pin.
7. according to the application process of claim 1-6 any one of them pile pulling devices, which is characterized in that include the following steps：
The position for determining the quasi- engineering pile pulled out, the immersed tube is sunk；
When the second end of the immersed tube touches the engineering pile, continue to sink with the immersed tube, the bearing bar exists
The soil body squeezes the top that oblique sliding slot described in lower edge is moved upward to the oblique sliding slot；
When the bearing bar sinks to the column bottom elevation location of the engineering pile with the immersed tube, on the immersed tube
Pull out, the bearing bar moved to from the top of the oblique sliding slot under the soil body and the gravity of the engineering stake body it is described tiltedly
To the bottom of sliding slot；
When pulling out on the immersed tube continues, the bearing bar holds the bottom of the engineering pile, and then completes the engineering pile
It pulls out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810437148.XA CN108425361B (en) | 2018-05-09 | 2018-05-09 | Pile pulling device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810437148.XA CN108425361B (en) | 2018-05-09 | 2018-05-09 | Pile pulling device and application method thereof |
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| Publication Number | Publication Date |
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| CN108425361A true CN108425361A (en) | 2018-08-21 |
| CN108425361B CN108425361B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810437148.XA Active CN108425361B (en) | 2018-05-09 | 2018-05-09 | Pile pulling device and application method thereof |
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Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191022695A (en) * | 1910-09-30 | 1911-05-25 | Moritz Kahn | Improved Shoe for Piles Made of Concrete or other Plastic Material. |
| CH122301A (en) * | 1926-11-25 | 1927-09-16 | Fuerst Max | Device for ramming into the ground, respectively. for digging piles, poles, etc. |
| DE569085C (en) * | 1931-05-20 | 1933-01-27 | Hermann E Mueller Dr | Extension tube, especially for tripods |
| JPH09163876A (en) * | 1995-12-15 | 1997-06-24 | Yamaguchi Kaki Engei:Kk | Pile pulling device |
| JPH11172674A (en) * | 1997-12-15 | 1999-06-29 | Maeda Corp | Pile extraction jig and pile extraction method |
| JP3082129U (en) * | 2001-05-24 | 2001-11-30 | 和弘 田阪 | Pile remover |
| JP2004239041A (en) * | 2003-02-07 | 2004-08-26 | Maruyama Komuten:Kk | Pull-out device for pile |
| WO2006041154A1 (en) * | 2004-10-15 | 2006-04-20 | Hirofumi Kataoka | Device for removing underground obstacle, digging unit, and method of removing underground obstacle by using the device |
| CN1963044A (en) * | 2006-12-06 | 2007-05-16 | 南京路鼎搅拌桩特种技术有限公司 | Construction method for withdrawal of waste pile |
| JP2008106480A (en) * | 2006-10-24 | 2008-05-08 | Nissaku:Kk | Steel pipe drawing spear and steel pipe drawing method |
| JP2008266928A (en) * | 2007-04-18 | 2008-11-06 | Kenji Kaga | Existing pile extractor and existing pile extracting method |
| JP2009156010A (en) * | 2007-12-27 | 2009-07-16 | Chowa Kogyo Kk | Pile punching machine alignment method and device |
| JP2009203768A (en) * | 2008-02-29 | 2009-09-10 | Hiroshi Onodera | Wooden pile extractor |
| CN101736746A (en) * | 2009-12-04 | 2010-06-16 | 上海智平基础工程有限公司 | Construction method for vibrator pipe sinking high-pressure grouting underpinning pile extracting |
| CN203270577U (en) * | 2013-06-05 | 2013-11-06 | 中铁四局集团有限公司 | Underground pile foundation pulling device with door plate clamp |
| CN203846496U (en) * | 2014-05-09 | 2014-09-24 | 江苏省华建建设股份有限公司 | Self-lock device for pulling timber piles |
| KR20140122552A (en) * | 2013-04-10 | 2014-10-20 | 신성컨트롤(주) | Stake drawing out aparatus |
| CN104141306A (en) * | 2013-05-07 | 2014-11-12 | 上海建工五建集团有限公司 | Semi-casing-pipe vibrating pile pulling device and use method thereof |
| CN106320340A (en) * | 2016-10-12 | 2017-01-11 | 中建港务建设有限公司 | Vibrating sleeve for pile extracting and high-pressure water-jetting and pile-extracting process |
| JP2017075445A (en) * | 2015-10-13 | 2017-04-20 | 株式会社エーコー | Existing pile removal system |
| CN107338795A (en) * | 2017-06-09 | 2017-11-10 | 中铁建大桥工程局集团第五工程有限公司 | A kind of full-sleeve pulls out post row's formula bored pile construction method |
| CN107882033A (en) * | 2018-01-08 | 2018-04-06 | 贾羽威 | One kind can multiple pile pulling device |
| CN207295711U (en) * | 2017-09-21 | 2018-05-01 | 姜延洋 | A kind of portable pile-drawing machine for building |
| JP6320606B1 (en) * | 2017-07-03 | 2018-05-09 | 藤井 健之 | Pile removal device and pile removal method |
| CN208415255U (en) * | 2018-05-09 | 2019-01-22 | 上海建工四建集团有限公司 | Pile pulling device |
-
2018
- 2018-05-09 CN CN201810437148.XA patent/CN108425361B/en active Active
Patent Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191022695A (en) * | 1910-09-30 | 1911-05-25 | Moritz Kahn | Improved Shoe for Piles Made of Concrete or other Plastic Material. |
| CH122301A (en) * | 1926-11-25 | 1927-09-16 | Fuerst Max | Device for ramming into the ground, respectively. for digging piles, poles, etc. |
| DE569085C (en) * | 1931-05-20 | 1933-01-27 | Hermann E Mueller Dr | Extension tube, especially for tripods |
| JPH09163876A (en) * | 1995-12-15 | 1997-06-24 | Yamaguchi Kaki Engei:Kk | Pile pulling device |
| JPH11172674A (en) * | 1997-12-15 | 1999-06-29 | Maeda Corp | Pile extraction jig and pile extraction method |
| JP3082129U (en) * | 2001-05-24 | 2001-11-30 | 和弘 田阪 | Pile remover |
| JP2004239041A (en) * | 2003-02-07 | 2004-08-26 | Maruyama Komuten:Kk | Pull-out device for pile |
| WO2006041154A1 (en) * | 2004-10-15 | 2006-04-20 | Hirofumi Kataoka | Device for removing underground obstacle, digging unit, and method of removing underground obstacle by using the device |
| JP2008106480A (en) * | 2006-10-24 | 2008-05-08 | Nissaku:Kk | Steel pipe drawing spear and steel pipe drawing method |
| CN1963044A (en) * | 2006-12-06 | 2007-05-16 | 南京路鼎搅拌桩特种技术有限公司 | Construction method for withdrawal of waste pile |
| JP2008266928A (en) * | 2007-04-18 | 2008-11-06 | Kenji Kaga | Existing pile extractor and existing pile extracting method |
| JP2009156010A (en) * | 2007-12-27 | 2009-07-16 | Chowa Kogyo Kk | Pile punching machine alignment method and device |
| JP2009203768A (en) * | 2008-02-29 | 2009-09-10 | Hiroshi Onodera | Wooden pile extractor |
| CN101736746A (en) * | 2009-12-04 | 2010-06-16 | 上海智平基础工程有限公司 | Construction method for vibrator pipe sinking high-pressure grouting underpinning pile extracting |
| KR20140122552A (en) * | 2013-04-10 | 2014-10-20 | 신성컨트롤(주) | Stake drawing out aparatus |
| CN104141306A (en) * | 2013-05-07 | 2014-11-12 | 上海建工五建集团有限公司 | Semi-casing-pipe vibrating pile pulling device and use method thereof |
| CN203270577U (en) * | 2013-06-05 | 2013-11-06 | 中铁四局集团有限公司 | Underground pile foundation pulling device with door plate clamp |
| CN203846496U (en) * | 2014-05-09 | 2014-09-24 | 江苏省华建建设股份有限公司 | Self-lock device for pulling timber piles |
| JP2017075445A (en) * | 2015-10-13 | 2017-04-20 | 株式会社エーコー | Existing pile removal system |
| CN106320340A (en) * | 2016-10-12 | 2017-01-11 | 中建港务建设有限公司 | Vibrating sleeve for pile extracting and high-pressure water-jetting and pile-extracting process |
| CN107338795A (en) * | 2017-06-09 | 2017-11-10 | 中铁建大桥工程局集团第五工程有限公司 | A kind of full-sleeve pulls out post row's formula bored pile construction method |
| JP6320606B1 (en) * | 2017-07-03 | 2018-05-09 | 藤井 健之 | Pile removal device and pile removal method |
| CN207295711U (en) * | 2017-09-21 | 2018-05-01 | 姜延洋 | A kind of portable pile-drawing machine for building |
| CN107882033A (en) * | 2018-01-08 | 2018-04-06 | 贾羽威 | One kind can multiple pile pulling device |
| CN208415255U (en) * | 2018-05-09 | 2019-01-22 | 上海建工四建集团有限公司 | Pile pulling device |
Non-Patent Citations (4)
| Title |
|---|
| 吴林峰等: "预应力钢筋混凝土管桩拔桩机研制", 工程建设与管理, pages 48 - 50 * |
| 孙立宝;王云春;: "套管钻进拔桩法及其工程应用", 探矿工程(岩土钻掘工程), no. 09, pages 65 - 69 * |
| 尹晓洁: "紧邻历史保护建筑的深基坑施工技术", 地基基础, pages 940 - 942 * |
| 李震宇: "一种往复式液压驱动套管拔管机", vol. 40, no. 9, pages 40 - 44 * |
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