CN204703164U - For the plumbing device of pile pulling guide rod - Google Patents

For the plumbing device of pile pulling guide rod Download PDF

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Publication number
CN204703164U
CN204703164U CN201520196088.9U CN201520196088U CN204703164U CN 204703164 U CN204703164 U CN 204703164U CN 201520196088 U CN201520196088 U CN 201520196088U CN 204703164 U CN204703164 U CN 204703164U
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CN
China
Prior art keywords
support
guide rod
fixed
hydraulic jack
pile pulling
Prior art date
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Active
Application number
CN201520196088.9U
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Chinese (zh)
Inventor
王福林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG DINGYE FOUNDATION ENGINEERING Co Ltd
Original Assignee
ZHEJIANG DINGYE FOUNDATION ENGINEERING Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201520196088.9U priority Critical patent/CN204703164U/en
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Publication of CN204703164U publication Critical patent/CN204703164U/en
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Abstract

The utility model relates to a kind of plumbing device for pile pulling guide rod, the link comprising fixed end and be connected with pile pulling guide rod, have between fixed end with link and be provided with the parallel telescopic chute of two self-retaining ends to link, telescopic chute is by interior bar and be placed on the interior bar surface loop bar that can slide along interior bar and form, the interior bar of two telescopic chute is fixed with the first support near fixing side, loop bar is fixed with the second support near connecting side, a hydraulic jack is provided with between first support and the second support, first support is fixed with the cylinder body of hydraulic jack, the piston rod of hydraulic jack is connected with the second support.The utility model in terms of existing technologies, can reduce the destruction for the soil body when pile pulling, simple to operate, can according to stroke determination gradient.

Description

For the plumbing device of pile pulling guide rod
[technical field]
The utility model relates to the aid of underground installation, is specifically related to a kind of plumbing device for pile pulling guide rod.
[background technology]
The utility model be mainly used in municipal administration, traffic, subway, tunnel, water conservancy, electric power, civil engineering for adjust guide rod gradient wing drop plumbing device.Underground obstacle has Unpredictability, can run into various ambiguous barriers in process is removed obstacles in pile pulling, such as, and the original pile foundation tilting to squeeze in the soil body.When pulling out inclination obstruction, for the obstruction that gradient is less, traditional sleeve pile pulling device is generally take major diameter sleeve to pull out, but the disturbance of this mode to surrounding enviroment is larger, comparatively serious to the destruction of the underground soil body, and the engineering larger for gradient cannot be applied, and there is significant limitation.Meanwhile, also there will be when driving piles the situation needing to squeeze into taper pile, at this moment, needing to propose a kind of new equipment to meet this demand.
[summary of the invention]
Main purpose of the present utility model is to solve pile pulling in prior art for the serious technical problem of underground damage of soil body.
In order to be realize above-mentioned purpose, a kind of plumbing device for pile pulling guide rod is provided, the link comprising fixed end and be connected with pile pulling guide rod, have between fixed end with link and be provided with the parallel telescopic chute of two self-retaining ends to link, telescopic chute is by interior bar and be placed on the interior bar surface loop bar that can slide along interior bar and form, the interior bar of two telescopic chute is fixed with the first support near fixing side, loop bar is fixed with the second support near connecting side, a hydraulic jack is provided with between first support and the second support, first support is fixed with the cylinder body of hydraulic jack, the piston rod of hydraulic jack is connected with the second support.
This plumbing device also can have further optimizes structure as follows:
Described telescopic chute is provided with stroke measuring instrument.
Described hydraulic jack connects driving by main frame, and described fixed end is fixedly connected with main frame.
The utility model in terms of existing technologies, can reduce the destruction for the soil body when pile pulling, simple to operate, can according to stroke determination gradient.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the plumbing device of pile pulling guide rod in embodiment;
The use schematic diagram of plumbing device in the embodiment of Fig. 2 position;
1. fixed end 2. first support 3. telescopic chute 4. cylinder body 5. piston rod 6. second support 7. link 8. pile pulling guide rod 9. rotary power head 10. chute 11. angular slope instrument 12. plumbing device 13. main frames in figure.
[detailed description of the invention]
Be further detailed for the utility model below in conjunction with embodiment and accompanying drawing, embodiment is only not used in for explaining explanation and limits protection domain of the present utility model.
The hydraulic jack adopted in the present embodiment, pile-driving and-pulling machine all can adopt existing equipment.The critical piece of hydraulic jack comprises cylinder block and piston rod, the critical piece of pile-driving and-pulling machine as shown in Figure 2, generally comprise guide rod, rotary power head, chute, the main frame playing pile pulling, the operating room of piling, supporting battery valve oil circuit is provided with in main frame, controlled by operating room, guide rod is provided with angular slope instrument.
Plumbing device structure for pile pulling guide rod in the present embodiment is as follows.
As shown in Figure 1, the link comprising fixed end and be connected with pile pulling guide rod, have between fixed end with link and be provided with the parallel telescopic chute of two self-retaining ends to link, telescopic chute is by interior bar and be placed on the interior bar surface loop bar that can slide along interior bar and form, this two-layer loop bar structure can be directed provide flexible and guide, be convenient to carry out verticality adjustment to pile pulling guide rod, telescopic chute can be provided with further stroke measuring instrument for measuring dilatability, this is non-essential, but the angular slope instrument that flexible measuring instrument can coordinate pile-driving and-pulling machine is set, stretched by oil cylinder and adjust the total length of this plumbing device, the numerical value of fit angle inclinometer, help vertical adjustment.The interior bar of two telescopic chute is fixed with the first support near fixing side, loop bar is fixed with the second support near connecting side, be provided with a hydraulic jack between first support and the second support, the first support be fixed with the cylinder body of hydraulic jack, the piston rod of hydraulic jack is connected with the second support.
As shown in Figure 2, this plumbing device is just fixed between guide rod and main frame, linkage section connect guide rod, fixed end connect main frame, hydraulic jack by main frame oil circuit fuel feeding and control.
In pile pulling process, rotary power head is led up and down by guide rod chute, and is eliminated by guide rod owing to rotating the opposition caused by rotary power head.
In pile pulling process, because original old stake exists plumb pile and raked pile, plumbing device, by the angle of slope number of degrees of original old stake, adjusts the angle of inclination of guide rod, thus the angle of inclination of adjustment rotary power head.

Claims (3)

1. the plumbing device for pile pulling guide rod, it is characterized in that the link comprising fixed end and be connected with pile pulling guide rod, have between fixed end with link and be provided with the parallel telescopic chute of two self-retaining ends to link, telescopic chute is by interior bar and be placed on the interior bar surface loop bar that can slide along interior bar and form, the interior bar of two telescopic chute is fixed with the first support near fixing side, loop bar is fixed with the second support near connecting side, a hydraulic jack is provided with between first support and the second support, first support is fixed with the cylinder body of hydraulic jack, the piston rod of hydraulic jack is connected with the second support.
2. plumbing device as claimed in claim 1, is characterized in that described telescopic chute is provided with stroke measuring instrument.
3. plumbing device as claimed in claim 1, it is characterized in that described hydraulic jack is connected by main frame and drive, described fixed end is fixedly connected with main frame.
CN201520196088.9U 2015-04-02 2015-04-02 For the plumbing device of pile pulling guide rod Active CN204703164U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520196088.9U CN204703164U (en) 2015-04-02 2015-04-02 For the plumbing device of pile pulling guide rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520196088.9U CN204703164U (en) 2015-04-02 2015-04-02 For the plumbing device of pile pulling guide rod

Publications (1)

Publication Number Publication Date
CN204703164U true CN204703164U (en) 2015-10-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520196088.9U Active CN204703164U (en) 2015-04-02 2015-04-02 For the plumbing device of pile pulling guide rod

Country Status (1)

Country Link
CN (1) CN204703164U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104762969A (en) * 2015-04-02 2015-07-08 浙江鼎业基础工程有限公司 Verticality adjusting device for pile pulling guide rod

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104762969A (en) * 2015-04-02 2015-07-08 浙江鼎业基础工程有限公司 Verticality adjusting device for pile pulling guide rod

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