CN103259213A - Puller for wiring pile - Google Patents

Puller for wiring pile Download PDF

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Publication number
CN103259213A
CN103259213A CN2013101453127A CN201310145312A CN103259213A CN 103259213 A CN103259213 A CN 103259213A CN 2013101453127 A CN2013101453127 A CN 2013101453127A CN 201310145312 A CN201310145312 A CN 201310145312A CN 103259213 A CN103259213 A CN 103259213A
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CN
China
Prior art keywords
wiring pile
column
lever
pincers
pin
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Legal status (The legal status 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 status listed.)
Granted
Application number
CN2013101453127A
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Chinese (zh)
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CN103259213B (en
Inventor
刘新岗
李全会
李景涛
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.)
Wuji county power supply bureau
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Original Assignee
Wuji county power supply bureau
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
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Publication date
Application filed by Wuji county power supply bureau, State Grid Corp of China SGCC, State Grid Hebei Electric Power Co Ltd filed Critical Wuji county power supply bureau
Priority to CN201310145312.7A priority Critical patent/CN103259213B/en
Publication of CN103259213A publication Critical patent/CN103259213A/en
Application granted granted Critical
Publication of CN103259213B publication Critical patent/CN103259213B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

The invention discloses a puller for a wiring pile, and belongs to tools used in an electric system. According to the puller for the wiring pile, a lever which is adjustable in height is hinged to the upper end of a stand column, a lifting end of the lever is connected with a pair of embracing pliers thorough two steel wire ropes, the pair of embracing pliers is composed of a pliers block I, a pliers block II and a pin bolt, the pliers block I, the pliers block II and the pin bolt are connected in a hinged mode, the inner end of the pliers block I and the inner end of the pliers block II are jaws which are used for tightly embracing the wiring pile, the two steel wire ropes are connected on two sides of the pliers block I and the pliers block II respectively, a cotter which is used for preventing the pin bolt from falling off is arranged on the pin bolt, and bayonet columns which can clamp the wiring pile are further arranged on the side face of the lever. By means of the puller for the wiring pile, the wiring pile can be easily pulled out, the problem that the wiring pile is difficult to pull out is solved, and damage to the wiring pile cannot happen.

Description

A kind of wiring pile extractor
Technical field
The present invention relates to a kind of instrument, being used for of using in a kind of electric power system specifically will be embedded in the instrument that underground wiring pile is extracted.
Background technology
In order to guarantee safety, during the electric power system maintenance maintenance, need connect ground wire at the device of maintenance maintenance after the power failure, this work that is absolutely necessary.The access of ground wire is that a wiring pile is squeezed in the soil, and the ground wire (copper conductor) under will drawing from equipment then is connected on the wiring pile.Wiring pile is a copper rod that is about 1.5m, and the lower end of wiring pile is provided with the awl point, and the top of wiring pile is provided with the hole that connects ground wire, and the wiring pile that connects the place, hole of ground wire is typically provided to the flat plane, connects to make things convenient for ground wire.The degree of depth of being driven underground of wiring pile is more dark, and the safety effect that ground wire plays is more big.Wiring pile can be squeezed into sledgehammer etc. when underground imbedding, but it is just very difficult when extracting, have no way of doing it when pulling out a nail easily when nailing, deep buried wiring pile is extracted and need be wasted time and energy, be to extract after making it loosening with knocking about iron hammer when people extract wiring pile in the past, can produce effect for imbedding more shallow wiring pile like this, but burial depth is when very big, often unusual effort.Hit so repeatedly and also wiring pile can be damaged.In order to extract wiring pile easily, some operating personnel often is simple squeezing into when squeezing into wiring pile, does not reach the degree of depth of regulation, can have potential safety hazard like this.
Summary of the invention
The technical issues that need to address of the present invention provide a kind of specific purpose tool that wiring pile easily can be extracted, to solve the problem that wiring pile is difficult to extract.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of wiring pile extractor, comprise the column of being with base, the upper end of column has the lever of handle by the hinged end of bearing pin, the lifting end of lever connects two steel wire ropes by the transverse axis of horizontally set, and the pincers of embracing of wiring pile are blocked in the lower end connection one of steel wire rope; Described armful of pincers mainly are made of pincers piece I and pincers piece II, the inner of pincers piece I and pincers piece II arranges the jaw of holding wiring pile tightly of tooth line for inner surface, pincers piece I and pincers piece II are plugged on together and are hinged by pin, and two steel wire ropes are connected on the contiguous block I and contiguous block II at pincers piece I and pincers piece II two ends; Be provided with the bayonet socket post of the flat column of wiring place that can block wiring pile in the side of the lever that is positioned at the pin joint place.
Further improvement of the present invention is: the upper and lower surface of described lever is provided with reinforcement.
Further improvement of the present invention is: described column comprises the end column of upper pillar stand and hollow, described base is fixed on below the end column, upper pillar stand is plugged in the endoporus of end column, correspondingly on upper pillar stand and the end column some flexible location holes is set and by the fixed-site of alignment pin with upper pillar stand and end column; Described lever is hinged on the upper end of upper pillar stand.
Further improvement of the present invention is: the pin of described armful of pincers is provided with the split pin that prevents that pin from coming off.
Because the technological progress of having adopted technique scheme, the present invention to obtain is:
The present invention can easily extract wiring pile, has solved the problem that wiring pile is difficult to extract, and can the butted line stake not cause damage.When using the present invention to pull out wiring pile, at first be stuck on the flat horizontal surface of wiring place of wiring pile with two bayonet socket posts on the lever, promote lever around wiring pile then, wiring pile is rotated, if the difficulty of rotation is then closed up column and is in the same place with lever, exert oneself together, rotate up to wiring pile.Then with the base support of column on ground, embrace in the position of wiring pile near ground embracing the pincers card, and the pincers piece I that will embrace pincers with pin is in the same place with pincers piece II pin joint, then to the handle of depress lever, at this moment, embrace the pincers piece I of pincers and clamp the piece II under the pull of steel wire effect, rotate around pin, the jaw of pincers piece I and pincers piece II is with wiring pile cylinder chucking, and wiring pile is stirred.Wiring pile can not be extracted if once press lever, then again jaw is installed in subaerial position, press again lever make wiring pile rise again an end distance from, up to wiring pile being extracted.
The present invention uses lever principle, can increase to extract strength.The arranging of reinforcement on the lever can prevent that lever from exerting oneself to occur bending and deformation when excessive.Column of the present invention is flexible in end column by upper pillar stand, makes the height of column reach suitable operation height, is convenient to operating personnel firmly.Of the present invention armful of pincers are by two steel wire ropes pullings, make the pincers piece I of embracing pincers and the jaw of pincers piece II can block wiring pile, and kilocalorie more tight more firmly, and the inner surface of jaw arranges the tooth line makes the power of holding tightly between abaculus and the wiring pile bigger.Embrace on the pin that clamps split pin is set, can prevent from embracing pincers piece I and the disengagement of pincers piece II of pincers, avoid operating casualty accident.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of lever head of the present invention;
Fig. 3 is the schematic diagram that of the present invention armful of clamp held wiring pile;
Fig. 4 is the plan structure schematic diagram of of the present invention armful of pincers.
Wherein, 1, base, 2.1 flexible location holes, 2.2, upper pillar stand, 2.3, end column, 3, bearing pin, 4, lever, 5, handle, 6, the bayonet socket post, 7, transverse axis, 8, steel wire rope, 9, embrace pincers, 9.1, the contiguous block I, 9.2, pincers piece I, 9.3, pincers piece II, 9.4, the contiguous block II, 9.5 pin, 9.6, split pin, 10, wiring pile.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further details:
A kind of wiring pile extractor, as shown in Figure 1.It comprises a column, and fixedly there is base 1 lower end of column.Described upright post main comprises upper pillar stand 2.2 and end column 2.3 two parts, end column 2.3 is the steel pipe of hollow, base 1 be fixed on end column below, upper pillar stand 2.2 is plugged in the endoporus of end column 2.3, upper pillar stand 2.2 and end column 2.3 answer mix proportion tightr, but can relatively move up and down, correspondence arranges several flexible location holes 2.1 on upper pillar stand 2.2 and the end column 2.3, after adjusting the column height, be inserted in alignment pin in the flexible location hole 2.1 of upper pillar stand 2.2 and end column 2.3 upper pillar stand 2.2) and the fixed-site of end column (2.3).The upper end of upper pillar stand 2.2 has notch and pin shaft hole, passes through bearing pin 3 hinged levers 4 at notch and the pin shaft hole place of upper pillar stand 2.2, and an end of lever 4 has handle 5, and the other end of lever 4 is the lifting end.In order to strengthen the intensity of lever, the lifting end of lever is shaped on two bendings, and is welded to reinforcement respectively in the both sides up and down of lever near the fulcrum of bar and near the handle.Be provided with two bayonet socket posts 6 in the side of the lever 4 that is positioned at the pin joint place, bayonet socket post 6 be shaped as flat column, distance between two bayonet socket posts 6 should be corresponding with the wiring place flat horizontal surface of wiring pile 10, makes two bayonet socket posts can block wiring pile and by the handle of releasing lever wiring pile is rotated.The lifting end crosswise fixed of lever arranges a transverse axis 7, and the two ends of transverse axis 7 respectively connect steel cable 8, and the lower end connection one of steel wire rope 8 is blocked embracing of wiring pile 10 and clamped 9.The main body of described armful of pincers 9 is to be made of pincers piece I 9.2 and pincers piece II 9.3, and the inner of pincers piece I and pincers piece II is the jaw of interior circular arc cylinder, and the diameter of the shape of jaw and wiring pile 10 is corresponding, and the tooth line of wiring pile is held in the inner surface setting of jaw tightly.Being shaped as of pincers piece I is U-shaped, and pincers piece II is plugged in the pincers piece I, is hinged together by pin 9.5 then, as shown in Figure 4.Two steel wire ropes 8 are connected on the contiguous block I 9.1 in the pincers piece I outside and on the contiguous block II 9.4 in the pincers piece II outside, as shown in Figure 3.Connect the pincers piece I of embracing pincers and pin one end that clamps the piece II lug cap is set, the other end is locked with pin with split pin, in case the shotpin nail comes off at work.

Claims (4)

1. wiring pile extractor, it is characterized in that: the column that comprises band base (1), the upper end of column has the lever (4) of handle (5) by the hinged end of bearing pin (3), the lifting end of lever (4) connects two steel wire ropes (8) by the transverse axis (7) of horizontally set, and the lower end connection one of steel wire rope (8) is blocked embracing of wiring pile (10) and clamped (9); Described armful of pincers (9) mainly are made of pincers piece I (9.2) and pincers piece II (9.3), the inner of pincers piece I (9.2) and pincers piece II (9.3) arranges the jaw of holding wiring pile (10) tightly of tooth line for inner surface, pincers piece I (9.2) and pincers piece II (9.3) are plugged on together and are hinged by pin (9.5), and two steel wire ropes (8) are connected on the contiguous block I (9.1) and contiguous block II (9.4) at pincers piece I (9.2) and pincers piece II (9.3) two ends; Be provided with the bayonet socket post (6) of the flat column of wiring place that can block wiring pile (10) in the side of the lever that is positioned at the pin joint place (4).
2. a kind of wiring pile extractor according to claim 1 is characterized in that the upper and lower surface of described lever (4) is provided with reinforcement.
3. a kind of wiring pile extractor according to claim 1, it is characterized in that described column comprises the end column (2.3) of upper pillar stand (2.2) and hollow, described base is fixed on below the end column, upper pillar stand (2.2) is plugged in the endoporus of end column (2.3), and upper pillar stand (2.2) and end column (2.3) go up that correspondence arranges some flexible location holes (2.1) and by the fixed-site of alignment pin with upper pillar stand (2.2) and end column (2.3); Described lever (4) is hinged on the upper end of upper pillar stand (2.2).
4. according to each described a kind of wiring pile extractor of claim 1~3, it is characterized in that the pin (9.5) of described armful of pincers (9) is provided with the split pin (9.6) that prevents pin and come off.
CN201310145312.7A 2013-04-24 2013-04-24 A kind of wiring pile extractor Active CN103259213B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310145312.7A CN103259213B (en) 2013-04-24 2013-04-24 A kind of wiring pile extractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310145312.7A CN103259213B (en) 2013-04-24 2013-04-24 A kind of wiring pile extractor

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CN103259213A true CN103259213A (en) 2013-08-21
CN103259213B CN103259213B (en) 2015-09-16

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103618235A (en) * 2013-11-17 2014-03-05 国家电网公司 Quick puller for temporary ground bar
CN105023779A (en) * 2015-08-03 2015-11-04 江苏创能电器有限公司 Protective appliance having automatic reclosing function
CN105140063A (en) * 2015-08-03 2015-12-09 江苏创能电器有限公司 Protection apparatus with automatic reclosing function
CN109677900A (en) * 2019-02-01 2019-04-26 苏州阿福机器人有限公司 The feed device of long and flat material
CN113300183A (en) * 2021-05-28 2021-08-24 广东电网有限责任公司 Portable grounding pile pulling device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048368A (en) * 1958-10-01 1962-08-07 Sr Linferd G Linabery Pulling device
US4250769A (en) * 1978-06-17 1981-02-17 Herring Gerald E Pivoted adjustable lever with grab link
GB2316056A (en) * 1996-08-08 1998-02-18 Alfred Malcolm Smith Dislodging Posts from the Ground
US6527250B1 (en) * 2002-03-07 2003-03-04 Rick Tyson Device for pulling a planted post from the ground
US7611129B1 (en) * 2008-09-17 2009-11-03 Foresight Products, Llc Tension testing anchor lock
CN201730098U (en) * 2010-03-24 2011-02-02 中国二十冶集团有限公司 Buried stand pipe artificial removing device
CN102493456A (en) * 2011-12-28 2012-06-13 镇江普森电气有限公司 Combined manual pile extractor
CN203289001U (en) * 2013-04-24 2013-11-13 国家电网公司 Wiring pile extractor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048368A (en) * 1958-10-01 1962-08-07 Sr Linferd G Linabery Pulling device
US4250769A (en) * 1978-06-17 1981-02-17 Herring Gerald E Pivoted adjustable lever with grab link
GB2316056A (en) * 1996-08-08 1998-02-18 Alfred Malcolm Smith Dislodging Posts from the Ground
US6527250B1 (en) * 2002-03-07 2003-03-04 Rick Tyson Device for pulling a planted post from the ground
US7611129B1 (en) * 2008-09-17 2009-11-03 Foresight Products, Llc Tension testing anchor lock
CN201730098U (en) * 2010-03-24 2011-02-02 中国二十冶集团有限公司 Buried stand pipe artificial removing device
CN102493456A (en) * 2011-12-28 2012-06-13 镇江普森电气有限公司 Combined manual pile extractor
CN203289001U (en) * 2013-04-24 2013-11-13 国家电网公司 Wiring pile extractor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103618235A (en) * 2013-11-17 2014-03-05 国家电网公司 Quick puller for temporary ground bar
CN105023779A (en) * 2015-08-03 2015-11-04 江苏创能电器有限公司 Protective appliance having automatic reclosing function
CN105140063A (en) * 2015-08-03 2015-12-09 江苏创能电器有限公司 Protection apparatus with automatic reclosing function
CN109677900A (en) * 2019-02-01 2019-04-26 苏州阿福机器人有限公司 The feed device of long and flat material
CN109677900B (en) * 2019-02-01 2023-12-15 苏州阿福机器人有限公司 Feeding device for long and flat materials
CN113300183A (en) * 2021-05-28 2021-08-24 广东电网有限责任公司 Portable grounding pile pulling device

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