CN207109818U - A kind of screw shell pile pulling device and screw shell pile pulling system - Google Patents
A kind of screw shell pile pulling device and screw shell pile pulling system Download PDFInfo
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- CN207109818U CN207109818U CN201721101941.XU CN201721101941U CN207109818U CN 207109818 U CN207109818 U CN 207109818U CN 201721101941 U CN201721101941 U CN 201721101941U CN 207109818 U CN207109818 U CN 207109818U
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- screw shell
- pile pulling
- mud
- sleeve pipe
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Abstract
The utility model provides a kind of screw shell pile pulling device and screw shell pile pulling system, it is related to building machinery field, the screw shell pile pulling system includes mud sediment recycle unit and screw shell pile pulling device, the screw shell pile pulling device includes pile digger, arm support, hole-forming device, power set and Slarry cycling apptss, hole-forming device includes positioning sleeve, sleeve pipe and spiral stream guidance blade, positioning sleeve is fixedly connected on arm support close to one end of hydraulic moving pedestal, one end of sleeve pipe is removably attachable to power set and stretches into one end of power set with Slarry cycling apptss to connect, the other end of sleeve pipe passes through positioning sleeve, spiral stream guidance blade spirally fixes the outer peripheral face for being set around sleeve pipe.Compared to prior art, a kind of screw shell pile pulling device provided by the utility model is simple in construction, easy to use, has good pile pulling effect, while pile pulling efficiency high, can quickly complete isolation action.
Description
Technical field
Building machinery field is the utility model is related to, in particular to a kind of screw shell pile pulling device and spiral
Sleeve pipe pile pulling system.
Background technology
In building field, the situation for needing to extract the pile tube being driven underground before can be usually run into, according to current state
Inside and outside similar condition of construction, pile pulling are mainly used in the old pile driving construction of removing of the big-and-middle-sized building of urban construction and subway tunnel.And pull out
Most important in stake is exactly to eliminate or reduce stake side skin friction, and existing pile extracting method cuts stake week typically by (1)
Soil body pile pulling, (2) vibration double-jacket tube method and (3) a full set of tube vibration aid in pile pulling method to extract pile tube.
Investigate and find through inventor, in existing three kinds of schemes, the first solution technique is relatively advanced, pile pulling success rate
Height, but construction equipment is generally import equipment, and equipment is expensive, and construction cost is of a relatively high；Second scheme pile pulling principle
Relatively simple, speed of application is fast, and domestic existing profession basis company applies for a patent technology and provides pile pulling and removes obstacles construction at present
Service, but construction cost is also of a relatively high；The third scheme is low for equipment requirements, less investment, and construction cost is far below first two
Scheme, but the possibility pulled off is larger, and pile pulling success rate is relatively low.The pile pulling effect of existing pile pulling device is not special reason
Think.
In view of this, one kind is designed and manufactured using simply, and good in economic efficiency screw shell pile pulling device just seems outstanding
To be important.
Utility model content
The purpose of this utility model is to provide a kind of screw shell pile pulling device, and its is simple in construction, easy to use, has
Good pile pulling effect, while pile pulling efficiency high.
Another object of the present utility model is to provide a kind of screw shell pile pulling system, and its is simple in construction, easy to use,
With good pile pulling effect, while pile pulling efficiency high.
The utility model is realized using following technical scheme.
A kind of screw shell pile pulling device, for extract pile tube, including pile digger, arm support, hole-forming device, power set with
And Slarry cycling apptss, arm support are connected to one end of pile digger, have slide rail on arm support, power set are slidably connected to slide rail,
One end of Slarry cycling apptss is stretched into power set and is connected with hole-forming device, for injecting mud to hole-forming device.Pore-forming fills
To put including positioning sleeve, sleeve pipe and spiral stream guidance blade, positioning sleeve is fixedly connected on arm support close to one end of pile digger, and the one of sleeve pipe
End is removably attachable to power set and stretches into one end of power set with Slarry cycling apptss to connect, and the other end of sleeve pipe is worn
Positioning sleeve is crossed, for being set in outside pile tube, spiral stream guidance blade spirally fixes the outer peripheral face for being set around sleeve pipe, for arranging
The mud gone out around pile tube.
Further, hole-forming device also includes multiple cutter tips, and multiple cutter tips are fixedly connected with remote in sleeve pipe
The end of power set.
Further, each cutter tip includes blade tip portion, supporting part and connecting portion, and connecting portion is fixedly connected with sleeve pipe,
Supporting part is obliquely installed and is fixedly connected on connecting portion, and drainage trough is offered on supporting part, so that mud enters spiral stream guidance
Blade, blade tip portion are fixedly connected with the bottom of supporting part.
Further, cutter tip is carbide bit.
Further, Slarry cycling apptss include slush pump and mud tube, and slush pump is connected with mud tube, and mud tube stretches into
The top of sleeve pipe, slush pump are used to extract mud and be sent into sleeve pipe by mud tube to be circulated.
Further, power set include rotary rig, carrying platform and hoisting mechanism, and carrying platform is slidably connected to cunning
Rail, one end of hoisting mechanism are connected to carrying platform, and the other end is connected to the top of arm support, for lifting carrying platform, rotation
Rig is placed in carrying platform and is detachably connected with sleeve pipe.
Further, hoisting mechanism includes lifting motor, lifting fixed pulley, pull rope, lifting movable pulley, lifts movable pulley
Carrying platform is fixedly connected on, lifting fixed pulley is fixedly connected on the top of arm support, and lifting motor is fixedly connected on arm support, drawn
One end of rope and the output axis connection for lifting motor, the other end are wound in lifting fixed pulley and lifting movable pulley and fixed company successively
Arm support is connected to, for lifting carrying platform.
Further, pile digger includes hydraulic moving pedestal, more hydraulic stems, walking component and support component, arm support
One end of hydraulic moving pedestal is connected to, walking component is connected to hydraulic moving pedestal, and support component is fixedly connected on hydraulic pressure row
The bottom of pedestal is walked, one end of more hydraulic stems is fixedly connected on hydraulic moving pedestal, and the other end is fixedly connected on arm support, is used for
Supporting arm frame and the height for adjusting arm support.
Further, support component includes multiple hydraulic support shafts and weight tray, and weight tray is fixedly connected on hydraulic pressure
The bottom of walking pedestal, for support hydraulic pressure walking pedestal, multiple hydraulic support shafts are relatively divided into hydraulic moving base two-by-two
The both sides of the bottom of seat, for adjusting the height and support hydraulic pressure walking pedestal of hydraulic moving pedestal.
A kind of screw shell pile pulling system, for extracting pile tube, including mud sediment recycle unit and screw shell pile pulling
Equipment, the screw shell pile pulling device include pile digger, arm support, hole-forming device, power set and Slarry cycling apptss, arm support
One end of pile digger is connected to, there is slide rail on arm support, power set are slidably connected to slide rail, and one end of Slarry cycling apptss is stretched
Enter power set and be connected with hole-forming device, for injecting mud to hole-forming device.Hole-forming device includes positioning sleeve, sleeve pipe and spiral shell
Water conservancy diversion blade is revolved, it is detachably connected close to one end of hydraulic moving pedestal, one end of sleeve pipe that positioning sleeve is fixedly connected on arm support
Connected in power set and one end for stretching into Slarry cycling apptss power set, the other end of sleeve pipe passes through positioning sleeve, is used for
It is set in outside pile tube, spiral stream guidance blade spirally fixes the outer peripheral face for being set around sleeve pipe, for discharging around pile tube
Mud.Mud sediment recycle unit is connected with the one end of Slarry cycling apptss away from power set, for collecting mud and carrying out
Slarry cycling apptss are sent into after precipitation.
The utility model has the advantages that：
A kind of screw shell pile pulling device provided by the utility model, arm support is connected to one end of hydraulic moving pedestal,
There is slide rail, power set are slidably connected to slide rail, and power set and and pore-forming are stretched into one end of Slarry cycling apptss on arm support
Device connects, for injecting mud to hole-forming device.Positioning sleeve is fixedly connected on arm support close to one end of pile digger, sleeve pipe
One end is removably attachable to power set and stretches into one end of power set with Slarry cycling apptss to connect, the other end of sleeve pipe
Through positioning sleeve, spiral stream guidance blade spirally fixes the outer peripheral face for being set around sleeve pipe, for discharging the mud around pile tube
Slurry.When carrying out pile pulling, power set are hung to by eminence by arm support first, sleeve pipe is connected with power set and is set in pipe
In stake, start power set, sleeve pipe does feed motion, constantly by the clay crushing around pile tube and delivers to ground, reach pipe
The effect that stake is isolated with ambient earth layer, prepares for pile pulling.Compared to prior art, a kind of spiral provided by the utility model
Sleeve pipe pile pulling device, it is simple in construction, easy to use, there is good pile pulling effect, while pile pulling efficiency high, can be rapidly complete
Acted into isolation.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the overall structure diagram for the screw shell pile pulling device that the utility model first embodiment provides；
Fig. 2 is the attachment structure schematic diagram of cutter tip in Fig. 1；
Fig. 3 is the attachment structure schematic diagram of power set in Fig. 1；
Fig. 4 is the attachment structure schematic diagram of pile digger in Fig. 1.
Icon：100- screw shell pile pulling devices；110- pile diggers；111- hydraulic moving pedestals；113- hydraulic stems；115-
Walking component；117- support components；1171- hydraulic support shafts；1173- weight trays；130- arm supports；150- hole-forming devices；
151- positioning sleeves；153- sleeve pipes；155- spiral stream guidance blades；157- cutter tips；1571- blade tips portion；1573- supporting parts；
1575- connecting portions；170- power set；171- rotary rigs；173- carrying platforms；175- hoisting mechanisms；1751- lifting electricity
Machine；1753- lifts fixed pulley；1755- pull ropes；1757- lifts movable pulley；190- Slarry cycling apptss；191- slush pumps；
193- mud tubes.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " vertical ", " level ", " interior ",
The orientation or position relationship of instructions such as " outer " are or the utility model product based on orientation shown in the drawings or position relationship
The orientation or position relationship usually put during use, it is for only for ease of description the utility model and simplifies description, without referring to
Show or imply that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that referring to
Show or imply relative importance.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " connected ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected, can is the connection of two element internals.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case where not conflicting, under
Feature in the embodiment stated can be mutually combined.
First embodiment
Referring to Fig. 1, the present embodiment provides a kind of screw shell pile pulling device 100, and for extracting pile tube, the screw shell pulls out
Stake equipment 100 includes pile digger 110, arm support 130, hole-forming device 150, power set 170 and Slarry cycling apptss 190, arm
Frame 130 is connected to one end of pile digger 110, has slide rail on arm support 130, power set 170 are slidably connected to slide rail, and mud follows
One end of loop device 190 is stretched into power set 170 and is connected with hole-forming device 150, for injecting mud to hole-forming device 150.
Hole-forming device 150 includes positioning sleeve 151, sleeve pipe 153, spiral stream guidance blade 155 and multiple cutter tips 157,
Positioning sleeve 151 is fixedly connected on arm support 130 and is removably attachable to power close to one end of pile digger 110, one end of sleeve pipe 153
Device 170 simultaneously stretches into one end of power set 170 with Slarry cycling apptss 190 and connected, and the other end of sleeve pipe 153 passes through positioning sleeve
151, for being set in outside pile tube, spiral stream guidance blade 155 spirally fixes the outer peripheral face for being set around sleeve pipe 153, is used for
Discharge the mud around pile tube.Multiple cutter tips 157 are fixedly connected with end of the sleeve pipe 153 away from power set 170.
In the present embodiment, spiral stream guidance blade 155 is only arranged at the lower semisection of sleeve pipe 153, and upper semisection is not provided with
Spiral stream guidance blade 155, certain cost is saved while has also mitigated the load that whole sleeve pipe 153 is born.
Slarry cycling apptss 190 include slush pump 191 and mud tube 193, and slush pump 191 is connected with mud tube 193, mud
Pipe 193 stretches into the top of sleeve pipe 153, and slush pump 191 is used to extract mud and be sent into sleeve pipe 153 by mud tube 193 to carry out
Circulation.
In the present embodiment, mud tube 193 is flexible pipe, and as sleeve pipe 153 moves.Meanwhile the pipe of mud tube 193 herein
Footpath can be changed according to the muddy degree of mud, also can suitably increase water to be diluted.
Referring to Fig. 2, each cutter tip 157 includes blade tip portion 1571, supporting part 1573 and connecting portion 1575, connecting portion
1575 are fixedly connected with sleeve pipe 153, and supporting part 1573 is obliquely installed and is fixedly connected on connecting portion 1575, and on supporting part 1573
Drainage trough is offered, so that mud enters spiral stream guidance blade 155, blade tip portion 1571 is fixedly connected with the bottom of supporting part 1573.
In the present embodiment, cutter tip 157 is carbide bit.Certainly, this is not restricted to, herein bite
First 157 can also be the other materials such as wolfram steel cutter head or cubic boron nitride cutter head, as long as the material with compared with strong hardness and toughness
Material is within the scope of protection of the utility model.It should be noted that it may be otherwise the different choice according to soil condition
Sleeve pipe 153 with different cutter tips 157, will not be described here.
Referring to Fig. 3, power set 170 include rotary rig 171, carrying platform 173 and hoisting mechanism 175, carrying platform
173 are slidably connected to slide rail, and one end of hoisting mechanism 175 is connected to carrying platform 173, and the other end is connected to the top of arm support 130
Portion, for lifting carrying platform 173, rotary rig 171 is placed in carrying platform 173 and is detachably connected with sleeve pipe 153.
In the present embodiment, rotary rig 171 is 110kw bi-motor rotary power head, and it is dynamic to provide rotation for sleeve pipe 153
Power.
Hoisting mechanism 175 includes lifting motor 1751, lifting fixed pulley 1753, pull rope 1755, lifting movable pulley 1757,
Lifting movable pulley 1757 is fixedly connected on carrying platform 173, and lifting fixed pulley 1753 is fixedly connected on the top of arm support 130, hung
Dress motor 1751 is fixedly connected on arm support 130, one end of pull rope 1755 and the output axis connection of lifting motor 1751, the other end
Lifting fixed pulley 1753 is wound in successively with lifting movable pulley 1757 and being fixedly connected on arm support 130, for lifting carrying platform
173。
In the present embodiment, pull rope 1755 is cable wire, and controls length by lifting the coiling of motor 1751, so as to control
Brake the height of power apparatus 170.
Referring to Fig. 4, pile digger 110 includes hydraulic moving pedestal 111, more hydraulic stems 113, walking component 115 and branch
Support component 117, arm support 130 are connected to one end of hydraulic moving pedestal 111, and walking component 115 is connected to hydraulic moving pedestal
111, support component 117 is fixedly connected on the bottom of hydraulic moving pedestal 111, and one end of more hydraulic stems 113 is fixedly connected on
Hydraulic moving pedestal 111, the other end are fixedly connected on arm support 130, for supporting arm frame 130 and adjust the height of arm support 130.
Support component 117 includes multiple hydraulic support shafts 1171 and weight tray 1173, and weight tray 1173 is fixedly connected
In the bottom of hydraulic moving pedestal 111, walked pedestal 111 for support hydraulic pressure, multiple hydraulic support shafts 1171 are two-by-two relatively
The both sides of the bottom of hydraulic moving pedestal 111 are divided into, for adjusting the height and support hydraulic pressure row of hydraulic moving pedestal 111
Walk pedestal 111.
In summary, a kind of screw shell pile pulling device 100 that the present embodiment provides, its operation principle are as follows：Using logical
For long seamless steel pipe as sleeve pipe 153, the internal diameter of sleeve pipe 153 is more bigger than pile tube external diameter, is wound with the hypomere outer peripheral face of sleeve pipe 153
Spiral stream guidance blade 155, and the bottom end face of sleeve pipe 153 is provided with carbide bit, pass through power set with arm support 130
The suspention of sleeve pipe 153 is got up and entangle it by 170 treats the pile crown of tube drawing stake, utilizes torsion caused by rotary rig 171 to drive set
Pipe 153 rotates immersed tube, and carbide bit constantly cuts the bottom soil body, while spiral stream guidance blade 155 is secondary to soil body progress
Crush and by outside native tap so that the soil body around pile tube separates with pile tube and annular gap is formed around pile tube, then
Sleeve pipe 153 is extracted, pile tube is extracted with loop wheel machine.Compared to prior art, a kind of screw shell pile pulling that the present embodiment provides is set
Standby 100, it is simple in construction, easy to use, effectively pile tube can be separated with surrounding soil so that pile pulling efficiency high.
Second embodiment
A kind of screw shell pile pulling system (not shown) that the present embodiment provides, for extracting pile tube, including mud sediment
The basic structure and principle of recycle unit (not shown) and screw shell pile pulling device 100, wherein screw shell pile pulling device 100
And caused technique effect is identical with first embodiment, to briefly describe, the present embodiment part does not refer to part, refers to first
Corresponding contents in embodiment.
The screw shell pile pulling device 100 follows including pile digger 110, hole-forming device 150, power set 170 and mud
Loop device 190, pile digger 110 include arm support 130 and hydraulic moving pedestal 111, and arm support 130 is connected to hydraulic moving pedestal 111
One end, there is slide rail on arm support 130, power set 170 are slidably connected to slide rail, and one end of Slarry cycling apptss 190 is stretched into
Power set 170 are simultaneously connected with hole-forming device 150, for injecting mud to hole-forming device 150.Hole-forming device 150 includes positioning
Set 151, sleeve pipe 153 and spiral stream guidance blade 155, positioning sleeve 151 are fixedly connected on arm support 130 close to hydraulic moving pedestal 111
One end, one end of sleeve pipe 153 is removably attachable to power set 170 and stretches into power set with Slarry cycling apptss 190
170 one end connection, the other end of sleeve pipe 153 pass through positioning sleeve 151, and for being set in outside pile tube, spiral stream guidance blade 155 is in
The helically fixed outer peripheral face for being set around sleeve pipe 153, for discharging the mud around pile tube.
Mud sediment recycle unit is connected with the one end of Slarry cycling apptss 190 away from power set 170, for collecting mud
Slarry cycling apptss 190 are sent into after starching and being precipitated.
In the present embodiment, mud sediment recycle unit can also be substituted by excavating mud pit near pile tube, and
Mud pit is connected with hole of post by pipeline so that the mud taken out of in hole of post flows into mud pit and precipitated, after precipitation
Mud be re-fed into sleeve pipe 153 by Slarry cycling apptss 190 so that the soil layer of the bottom of sleeve pipe 153 continues sliming, favorably
In the progress of pile pulling.
A kind of screw shell pile pulling system provided by the utility model, filled by mud sediment recycle unit and mud circulation
Put 190 connections so that the mud in hole of post out can recycle, and further cause the soil layer of the bottom of sleeve pipe 153 more
It is easily separated, improve pile pulling efficiency.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. screw shell pile pulling device, for extracting pile tube, it is characterised in that including pile digger, arm support, hole-forming device, Power set and Slarry cycling apptss, the arm support are connected to one end of the pile digger, have slide rail, institute on the arm support State power set and be slidably connected to the slide rail, one end of the Slarry cycling apptss stretch into the power set and with it is described into Aperture apparatus connects, for injecting mud to the hole-forming device；The hole-forming device includes positioning sleeve, sleeve pipe and spiral stream guidance blade, and the positioning sleeve is fixedly connected on the arm support and leaned on One end of the nearly pile digger, one end of described sleeve pipe are removably attachable to the power set and circulated with the mud fill One end connection for stretching into the power set is put, the other end of described sleeve pipe passes through the positioning sleeve, for being set in the pipe Stake is outer, and the spiral stream guidance blade spirally fixes the outer peripheral face for being set around described sleeve pipe, for discharging the pile tube week The mud enclosed.
- 2. screw shell pile pulling device according to claim 1, it is characterised in that the hole-forming device also includes multiple cut Sharpener head, multiple cutter tips are fixedly connected with end of the described sleeve pipe away from the power set.
- 3. screw shell pile pulling device according to claim 2, it is characterised in that each cutter tip includes blade tip Portion, supporting part and connecting portion, the connecting portion are fixedly connected with described sleeve pipe, and the supporting part is obliquely installed and is fixedly connected on The connecting portion, and drainage trough is offered on the supporting part, so that the mud enters the spiral stream guidance blade, the sword Tip is fixedly connected with the bottom of the supporting part.
- 4. screw shell pile pulling device according to claim 2, it is characterised in that the cutter tip is carbide cutter tool Head.
- 5. screw shell pile pulling device according to claim 1, it is characterised in that the Slarry cycling apptss include mud Pump and mud tube, the slush pump are connected with the mud tube, and the mud tube stretches into the top of described sleeve pipe, the slush pump Circulated for extracting the mud and being sent into by the mud tube in described sleeve pipe.
- 6. screw shell pile pulling device according to claim 1, it is characterised in that the power set include rotary drilling Machine, carrying platform and hoisting mechanism, the carrying platform are slidably connected to the slide rail, and one end of the hoisting mechanism is connected to The carrying platform, the other end are connected to the top of the arm support, and for lifting the carrying platform, the rotary rig houses It is detachably connected in the carrying platform and with described sleeve pipe.
- 7. screw shell pile pulling device according to claim 6, it is characterised in that the hoisting mechanism includes lifting electricity Machine, lifting fixed pulley, pull rope, lifting movable pulley, the lifting movable pulley are fixedly connected on the carrying platform, the lifting Fixed pulley is fixedly connected on the top of the arm support, and the lifting motor is fixedly connected on the arm support, and the one of the pull rope End and the output axis connection of the lifting motor, the other end are wound in the lifting fixed pulley and the lifting movable pulley simultaneously successively The arm support is fixedly connected on, for lifting the carrying platform.
- 8. according to the screw shell pile pulling device described in claim any one of 1-7, it is characterised in that the pile digger includes liquid Pressure walking pedestal, more hydraulic stems, walking component and support component, the arm support are connected to the one of the hydraulic moving pedestal End, the walking component are connected to the hydraulic moving pedestal, and the support component is fixedly connected on the hydraulic moving pedestal Bottom, one end of the more hydraulic stems is fixedly connected on the hydraulic moving pedestal, and the other end is fixedly connected on the arm Frame, for supporting the arm support and adjusting the height of the arm support.
- 9. screw shell pile pulling device according to claim 8, it is characterised in that the support component includes multiple hydraulic pressure Support shaft and weight tray, the weight tray is fixedly connected on the bottom of the hydraulic moving pedestal, for supporting the liquid Pressure walking pedestal, multiple hydraulic support shafts are relatively divided into the both sides of the bottom of the hydraulic moving pedestal two-by-two, For adjusting the height of the hydraulic moving pedestal and supporting the hydraulic moving pedestal.
- 10. a kind of screw shell pile pulling system, for extracting pile tube, it is characterised in that including mud sediment recycle unit and such as Screw shell pile pulling device described in claim any one of 1-9, the mud sediment recycle unit fill with mud circulation Put one end away from the power set to connect, for collecting the mud and being sent into the mud circulation dress after being precipitated Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101941.XU CN207109818U (en) | 2017-08-30 | 2017-08-30 | A kind of screw shell pile pulling device and screw shell pile pulling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101941.XU CN207109818U (en) | 2017-08-30 | 2017-08-30 | A kind of screw shell pile pulling device and screw shell pile pulling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207109818U true CN207109818U (en) | 2018-03-16 |
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ID=61574184
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721101941.XU Active CN207109818U (en) | 2017-08-30 | 2017-08-30 | A kind of screw shell pile pulling device and screw shell pile pulling system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354945A (en) * | 2017-08-30 | 2017-11-17 | 中铁十局集团桥梁有限公司 | A kind of screw shell pile pulling device and screw shell pile pulling system |
| CN110952553A (en) * | 2019-12-11 | 2020-04-03 | 谢铁如 | Ground anchor dismantling machine for power engineering |
-
2017
- 2017-08-30 CN CN201721101941.XU patent/CN207109818U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354945A (en) * | 2017-08-30 | 2017-11-17 | 中铁十局集团桥梁有限公司 | A kind of screw shell pile pulling device and screw shell pile pulling system |
| CN110952553A (en) * | 2019-12-11 | 2020-04-03 | 谢铁如 | Ground anchor dismantling machine for power engineering |
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