CN107542091A - A kind of puller and application method of well-points dewatering pipe - Google Patents
A kind of puller and application method of well-points dewatering pipe Download PDFInfo
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- CN107542091A CN107542091A CN201610483034.XA CN201610483034A CN107542091A CN 107542091 A CN107542091 A CN 107542091A CN 201610483034 A CN201610483034 A CN 201610483034A CN 107542091 A CN107542091 A CN 107542091A
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- China
- Prior art keywords
- well
- puller
- steel plate
- diameter
- points dewatering
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Abstract
A kind of puller of well-points dewatering pipe, including one piece of rectangular steel plates, it is characterised in that:The rectangular steel plates(1)Thickness is more than 8mm, length >=200mm, width >=100mm steel plate, along steel plate length to one end far from the hole that a diameter 20mm is bored at edge 40mm, as penetrating wire rope hole(2), along steel plate length to the other end away from boring a diameter and the well-points dewatering pipe diameter identical precipitation pore that is pulled out at edge 50mm(3).The puller and application method of the well-points dewatering pipe of the present invention have apparatus structure simple, easy to make, can quickly, safety extraction well-point pipe, raise labour efficiency, reach recovery well-point pipe recycling, save construction cost, the advantages of well-point pipe puller can also reuse and save construction cost.
Description
Technical field
The present invention relates to a kind of puller of building foundation pit pipe laying, is a kind of extraction of well-points dewatering pipe specifically
Instrument and application method.
Background technology
In building foundation pit dewatering construction, Application of light well point precipitation is commonly used.After foundation pit construction, because of light well point pipe not
It is drawn out easily, after foundation pit construction is complete, is embedded in underground and be not recycled, essentially disposable input, or individual cases
Tied rope is taken to extract, it is cumbersome, laborious and dangerous.
Therefore the extraction mode of known well-points dewatering pipe there are problems that above-mentioned a variety of inconvenience and.
The content of the invention
The purpose of the present invention, it is to propose a kind of puller of simple, safe and reliable well-points dewatering pipe.
It is another object of the present invention to propose a kind of puller use of simple, safe and reliable well-points dewatering pipe
Method.
To achieve the above object, technical solution of the invention is:
A kind of puller of well-points dewatering pipe, including one piece of rectangular steel plates, it is characterised in that:
The rectangular steel plates thickness is more than 8mm, length >=200mm, width >=100mm steel plate, along steel plate length to one end
Away from the hole that a diameter 20mm is bored at edge 40mm, as penetrating wire rope hole, along steel plate length to the other end away from edge 50mm
Bore a diameter and the well-points dewatering pipe diameter identical precipitation pore being pulled out in place.
The puller of the well-points dewatering pipe of the present invention can also be further achieved by the following technical measures.
The puller of foregoing well-points dewatering pipe, wherein the tube drawing bore dia is 50mm.
A kind of puller application method of well-points dewatering pipe, it is characterised in that comprise the following steps:
A, prefabricated rectangle steel plate, the thickness of rectangular steel plates are more than 8mm, length >=200mm, width >=100mm steel plate, along steel
Plate length to one end far from the hole that a diameter 20mm is bored at edge 40mm, as penetrating wire rope hole, along steel plate length to another
Hold away from one diameter of brill at edge 50mm and the well-points dewatering pipe diameter identical precipitation pore being pulled out;
B, provide a root long degree and be more than 2m steel wire ropes, steel wire rope one end is connected with providing lifting puller system, the other end passes through
Buckle is connected with wire rope hole;
C, the downcomer borehole jack of rectangular steel plates is entered into downcomer to be pulled out;
D, start lifting puller system to extract downcomer.
The puller application method of the well-points dewatering pipe of the present invention can also be using following technical measures come further
Realize.
Foregoing method, wherein the downcomer hole aperture >=precipitation pipe diameter, precipitation pore can be inserted in downcomer.
After adopting the above technical scheme, the present invention well-points dewatering pipe puller and application method have it is following excellent
Point:
1st, puller apparatus structure is simple, easy to make, makes well-point pipe puller using general steel plate etc., takes on the spot
Material, make simply, can be made without professional;
2nd, using this well-point pipe method for pulling out, can quickly, the extraction well-point pipe of safety, raise labour efficiency;
3rd, well-point pipe can be effectively extracted, to reach recovery well-point pipe recycling, saves construction cost;
4th, well-point pipe puller can reuse, and save construction cost.
Brief description of the drawings
Fig. 1 is the rectangular steel plates structural representation of the embodiment of the present invention;
Fig. 2 is the puller use state diagram of the embodiment of the present invention.
In figure:1 rectangular steel plates, 2 wire rope holes, 3 precipitation pores, 4 steel wire ropes, 5 buckles, 6 downcomers, 7 sand faces, F are
Lift puller system.
Embodiment
With reference to embodiments and its accompanying drawing illustrates further to the present invention.
Embodiment 1
The puller of the well-points dewatering pipe of the present invention, including one piece of rectangular steel plates.
Referring now to Fig. 1, Fig. 1 is the rectangular steel plates structural representation of the embodiment of the present invention.As illustrated, the rectangle steel
The thickness of plate 1 is 8mm, long 200mm, wide 100mm steel plate, along steel plate length to one end far from boring a diameter 20mm at edge 40mm
Hole, as penetrating wire rope hole 2, along steel plate length to the other end away from boring a diameter 50mm at edge 50mm and be pulled out
Well-points dewatering pipe diameter identical precipitation pore 3.
Embodiment 2
Fig. 2 is the puller use state diagram of the embodiment of the present invention.
A kind of puller application method of well-points dewatering pipe, comprises the following steps:
A, prefabricated rectangle steel plate 1, the thickness of rectangular steel plates are more than 8mm, long 250mm, wide 100mm steel plate, along steel plate length
To one end far from the hole that a diameter 20mm is bored at edge 40mm, as penetrating wire rope hole 2, along steel plate length to the other end away from side
A diameter and the well-points dewatering pipe diameter identical precipitation pore 3 being pulled out are bored at along 50mm;
B, provide a root long degree and be more than 2m steel wire ropes 4, the steel wire rope other end is fixed on into hoist lifting hook etc. extracts in equipment, another
End is connected by buckle 5 with wire rope hole 2;
C, the aperture of precipitation pore 3 is equal to the diameter of downcomer 6, and the precipitation pore 3 of rectangular steel plates is inserted in into downcomer 6 to be pulled out
In;
D, start crane to extract downcomer.
The present invention has substantive distinguishing features and a significant technological progress, the puller of well-points dewatering pipe of the invention and makes
With method, tool making is convenient, easy to use, quick, raises labour efficiency, and can effectively extract well-point pipe to repeat after reclaiming
Utilize, save construction cost.Its safe effect is good, less investment, strong applicability, repeat utilize, it is cost-effective, in architectural engineering
There is general applicability and demoncal ration to act in base pit dewatering construction.
The puller and application method of the well-points dewatering pipe of the present invention are transported in the cold rolling engineering of Baosteel Zhanjiang steel 1550
With.Engineering equipment basis long 300m, wide 40m, basic buried depth 7m, in water located underground abundant clay and chiltern soil layer, foundation ditch
Construction must take Application of light well point precipitation., can be to working sources if not extracting well-point pipe after underground foundation safe construction
Cause to waste, take lashing to extract well-point pipe, speed is slow, efficiency is low and dangerous.To save construction cost, improving work
Efficiency and safe construction, the puller and application method of well-points dewatering pipe of the invention, it can carry out tying up steel using live digging machine
The method that cord is extracted, it is simple, convenient, fast, raise labour efficiency, can effectively extract well-point pipe to repeat profit after reclaiming
With.Its safe effect is good, less investment, strong applicability, repeat utilize, it is cost-effective.
Above example is used for illustrative purposes only, rather than limitation of the present invention, the technology people about technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, it is all equivalent
Technical scheme should also belong to scope of the invention, should be limited by each claim.
Claims (4)
1. a kind of puller of well-points dewatering pipe, including one piece of rectangular steel plates, it is characterised in that:
The rectangular steel plates(1)Thickness is more than 8mm, length >=200mm, width >=100mm steel plate, along steel plate length to one
The hole away from one diameter 20mm of brill edge 40mm at is held, as penetrating wire rope hole(2), along steel plate length to the other end away from edge
A diameter and the well-points dewatering pipe diameter identical precipitation pore being pulled out are bored at 50mm(3).
2. the puller of well-points dewatering pipe as claimed in claim 1, it is characterised in that the tube drawing bore dia is 50mm.
3. a kind of puller application method of well-points dewatering pipe as claimed in claim 1, it is characterised in that including following step
Suddenly:
A, prefabricated rectangle steel plate(1), the thickness of rectangular steel plates is more than 8mm, length >=200mm, width >=100mm steel plate,
Along steel plate length to one end far from the hole that a diameter 20mm is bored at edge 40mm, as penetrating wire rope hole(2), along steel plate length
To the other end away from one diameter of brill at edge 50mm and the well-points dewatering pipe diameter identical precipitation pore being pulled out(3);
B, provide a root long degree and be more than 2m steel wire ropes(4), by steel wire rope one end and provide lifting pulling force(F)Device connects, another
End passes through buckle(5)With wire rope hole(2)Connection;
C, by the precipitation pore of rectangular steel plates(3)It is inserted in downcomer to be pulled out(6);
D, lifting puller system is started(F)Downcomer is extracted.
4. the puller application method of well-points dewatering pipe as claimed in claim 1, it is characterised in that the precipitation pore
(3)Aperture >=downcomer(6)Diameter, precipitation pore can be inserted in downcomer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610483034.XA CN107542091A (en) | 2016-06-28 | 2016-06-28 | A kind of puller and application method of well-points dewatering pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610483034.XA CN107542091A (en) | 2016-06-28 | 2016-06-28 | A kind of puller and application method of well-points dewatering pipe |
Publications (1)
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CN107542091A true CN107542091A (en) | 2018-01-05 |
Family
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CN201610483034.XA Pending CN107542091A (en) | 2016-06-28 | 2016-06-28 | A kind of puller and application method of well-points dewatering pipe |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2080445U (en) * | 1990-09-19 | 1991-07-10 | 河北建筑工程学院 | Drawer |
CN202543935U (en) * | 2012-02-01 | 2012-11-21 | 简乐嘉 | Pile extracting sleeve |
CN202985482U (en) * | 2012-11-13 | 2013-06-12 | 上海宝冶集团有限公司 | Manual tube removing machine for well point tubes of light well points |
CN204326075U (en) * | 2014-12-22 | 2015-05-13 | 中国化学工程第三建设有限公司 | A kind of drill steel extracting apparatus |
CN204510239U (en) * | 2014-12-26 | 2015-07-29 | 中冶天工上海十三冶建设有限公司 | For the pull-up of well-point pipe |
CN105178318A (en) * | 2014-05-30 | 2015-12-23 | 中国二十冶集团有限公司 | Method for removing steel pipe downcomer well |
-
2016
- 2016-06-28 CN CN201610483034.XA patent/CN107542091A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2080445U (en) * | 1990-09-19 | 1991-07-10 | 河北建筑工程学院 | Drawer |
CN202543935U (en) * | 2012-02-01 | 2012-11-21 | 简乐嘉 | Pile extracting sleeve |
CN202985482U (en) * | 2012-11-13 | 2013-06-12 | 上海宝冶集团有限公司 | Manual tube removing machine for well point tubes of light well points |
CN105178318A (en) * | 2014-05-30 | 2015-12-23 | 中国二十冶集团有限公司 | Method for removing steel pipe downcomer well |
CN204326075U (en) * | 2014-12-22 | 2015-05-13 | 中国化学工程第三建设有限公司 | A kind of drill steel extracting apparatus |
CN204510239U (en) * | 2014-12-26 | 2015-07-29 | 中冶天工上海十三冶建设有限公司 | For the pull-up of well-point pipe |
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Application publication date: 20180105 |
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RJ01 | Rejection of invention patent application after publication |