CN104895081A - Labor-saving pile pulling device - Google Patents
Labor-saving pile pulling device Download PDFInfo
- Publication number
- CN104895081A CN104895081A CN201510261203.0A CN201510261203A CN104895081A CN 104895081 A CN104895081 A CN 104895081A CN 201510261203 A CN201510261203 A CN 201510261203A CN 104895081 A CN104895081 A CN 104895081A
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- China
- Prior art keywords
- vertical rod
- ratchet
- pulling device
- pile pulling
- support
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Abstract
A labor-saving pile pulling device comprises a base, a vertical rod, a one-way take-up device, a fixed pulley, a lifting hook and a steel rope, wherein the vertical rod is positioned on the base, the one-way take-up device is positioned in the middle of the vertical rod, and the fixed pulley is mounted at the top of the vertical rod. One end of the steel rope is connected onto the one-way take-up device, and the other end of the steel rope bypasses the fixed pulley and then is connected with the lifting hook. The one-way take-up device comprises a support, a winding drum, a pawl, a ratchet and a ratchet wrench, wherein the support is locked on the vertical rod, the winding drum is rotatably mounted on the support, the pawl is mounted on the support, and the ratchet is fixed onto a rotating shaft of the winding drum. The steel rope is wound on the winding drum. The labor-saving pile pulling device has the advantages that the device is provided with a pulley structure, the steel rope is taken up in a one-way manner by the aid of a ratchet-pawl mechanism and the ratchet wrench in the one-way take-up device, so that a pile hooked on the lifting hook is gradually pulled out, working efficiency is high, the ratchet wrench is operated in a quite labor-saving manner under the action of a lever, and the device is low in labor intensity, convenient to use and simple in structure.
Description
Technical field
The present invention relates to electric power tool technical field, especially a kind of pile pulling device.
Background technology
Often need in power system to use various electric power stake, such as common during ground wire wiring ground stud, adopt galvanized angle iron to make, during use, be driven underground about 1.5 meters.When power circuit adjustment or rewiring need ground stud to extract, existing method manually knocks from side direction the part that ground stud exposes bottom surface with hammer, after loosening, ground stud is pulled up a segment distance by manpower, continue side direction afterwards to knock and manpower pile pulling, until ground stud is extracted from underground completely, pile pulling process wastes time and energy, and operating efficiency is not high, waits to solve.
Summary of the invention
Technical problem to be solved by this invention is the deficiency overcoming above-mentioned background technology, a kind of labour-saving pile pulling device is provided, the electric power stakes such as ground stud should be able to be extracted from underground by this pile pulling device, and have that labour intensity is low, operating efficiency is high, easy to use, the simple feature of structure.
Present invention employs following technical scheme: a kind of labour-saving pile pulling device, it is characterized in that: comprise base, the vertical rod be positioned on base, be positioned at unidirectional take-up in the middle part of vertical rod, be arranged on vertical rod top fixed pulley, suspension hook and steel cable, one end of steel cable is connected on unidirectional take-up, and the other end is connected with suspension hook after walking around fixed pulley.
Described unidirectional take-up comprises the support be locked in vertical rod, the reel be installed in rotation on support, rack-mount ratchet, is fixed on ratchet in the rotating shaft of reel and ratchet spanner, and on reel, described steel cable in rolling.
The middle part of described vertical rod is also positioned with a handrail, the both sides of handrail and the vertical rod of ratchet spanner apportion.
The angle of described vertical rod and horizontal plane is 60 ~ 90 degree.
Described base offers the breach holding pile body.
The invention has the beneficial effects as follows: the present invention is provided with pulley structure, and utilize ratchet and pawl arrangement and ratchet spanner in unidirectional take-up, realize the unidirectional take-up of steel cable, thus extracted gradually by the pile body be hooked on suspension hook, operating efficiency is high; And ratchet spanner is very laborsaving under leverage in operating process, labour intensity is low, easy to use, and structure is simple.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is the mounting structure schematic diagram of unidirectional take-up and handrail.
Fig. 3 is the plan structure schematic diagram of base in Fig. 1.
Detailed description of the invention
Below in conjunction with Figure of description, the invention will be further described, but the present invention is not limited to following examples.
As shown in Figure 1, a kind of labour-saving of the present invention pile pulling device, comprises base 1, the vertical rod 3 be positioned on base, is positioned at unidirectional take-up in the middle part of vertical rod, is arranged on vertical rod top fixed pulley 8, suspension hook 6 and steel cable 10 by fixed pulley frame 9.One end of steel cable is connected on unidirectional take-up, and the other end is fastened after walking around the pulley 7 on fixed pulley and suspension hook.
As shown in Figure 2, described unidirectional take-up comprises the support 4 be locked in vertical rod, is installed in rotation on the reel 14 (horizontal arrangement) on rear side of support, rack-mount ratchet 11, be fixed on ratchet 12 in the rotating shaft 15 of reel and ratchet spanner 13, on reel, described steel cable in rolling, ratchet and click-fit.Usually, for adapting to the right-hand operated of most people, ratchet spanner is arranged on the right side of support, and ratchet spanner is contrary with the direction that the permission of ratchet is rotated, ratchet allows to rotate backward (counter clockwise direction in Fig. 1), and ratchet spanner allows to rotate forward (in Fig. 1 clockwise direction).More stable during in order to operate, the middle part of described vertical rod is also positioned with the both sides of the handrail 16 crossed out, handrail and the vertical rod of ratchet spanner apportion by positioning sleeve 5, and handrail is positioned at the right side of vertical rod.
As shown in Figure 3, the front side (namely on the right side of Fig. 1, Fig. 3) of described base offers the breach 1-1 holding pile body.During installation, described vertical rod can vertically be arranged, also (i.e. the left side of Fig. 1) can be in tilted layout backward, make the angle β of vertical rod and horizontal plane be 60 ~ 90 degree.Vertical rod can be fixed on base, this angle is made to be fixing angle, also by arranging bearing 2 on base, vertical rod can be installed, alignment pin 2-1 and regulating tank (or adjustment hole) is coordinated to realize the adjustment of angle, this is conventional structure, do not describe in detail at this, also omitted in figure.
Operating principle of the present invention is: during use, suspension hook to be hooked in the hole at ground stud top (or other have hole, the electric power stake of suspension ring structure), ratchet spanner is pulled afterwards to the back lower place, the now rotating shaft of ratchet spanner band movable reel rotates backward, steel cable starts rolling, ground stud is extracted gradually, after waiting to turn an angle, back pull ratchet spanner, spacing now due to ratchet, ratchet and rotating cylinder cannot rotate, but ratchet spanner can rotate, pile pulling is next time carried out behind suitable position, ground stud can be extracted after multi-pass operation like this.
Finally, it should be noted that above what enumerate is only specific embodiments of the invention.Obviously, the invention is not restricted to above embodiment, a lot of distortion can also be had.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention, all should think protection scope of the present invention.
Claims (5)
1. a labour-saving pile pulling device, it is characterized in that: comprise base (1), the vertical rod (3) be positioned on base, be positioned at unidirectional take-up in the middle part of vertical rod, be arranged on vertical rod top fixed pulley (8), suspension hook (6) and steel cable (10), one end of steel cable is connected on unidirectional take-up, and the other end is connected with suspension hook after walking around fixed pulley.
2. a kind of labour-saving according to claim 1 pile pulling device, it is characterized in that: described unidirectional take-up comprises the support (4) be locked in vertical rod, is installed in rotation on the reel (14) on support, rack-mount ratchet (11), be fixed on ratchet (12) in the rotating shaft of reel and ratchet spanner (13), and on reel, described steel cable (10) in rolling.
3. a kind of labour-saving according to claim 2 pile pulling device, is characterized in that: the middle part of described vertical rod is also positioned with a handrail (16), the both sides of handrail and the vertical rod of ratchet spanner apportion.
4. a kind of labour-saving according to claim 3 pile pulling device, is characterized in that: the angle (β) of described vertical rod and horizontal plane is 60 ~ 90 degree.
5. a kind of labour-saving according to claim 4 pile pulling device, is characterized in that: described base offers the breach (1-1) holding pile body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510261203.0A CN104895081A (en) | 2015-05-21 | 2015-05-21 | Labor-saving pile pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510261203.0A CN104895081A (en) | 2015-05-21 | 2015-05-21 | Labor-saving pile pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104895081A true CN104895081A (en) | 2015-09-09 |
Family
ID=54028010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510261203.0A Pending CN104895081A (en) | 2015-05-21 | 2015-05-21 | Labor-saving pile pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104895081A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442606A (en) * | 2015-12-23 | 2016-03-30 | 山东大学 | Tunnel TSP signal receiving rod removal device and use method thereof |
| CN105821879A (en) * | 2016-05-26 | 2016-08-03 | 国家电网公司 | Fixing pile and pulling-out device thereof |
| CN109736312A (en) * | 2019-02-25 | 2019-05-10 | 国网湖北省电力公司咸宁供电公司 | It is a kind of quickly to play stake device and its play piling method |
| CN114000507A (en) * | 2021-11-05 | 2022-02-01 | 广西电网有限责任公司北海供电局 | Utilize turn-buckle to pull out earth anchor device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10219689A (en) * | 1997-02-12 | 1998-08-18 | Tohoku Tsushin Kensetsu Kk | Pole extraction tool |
| CN201679005U (en) * | 2010-05-06 | 2010-12-22 | 辽宁省电力有限公司丹东供电公司 | Steel puller |
| JP2011026936A (en) * | 2009-07-27 | 2011-02-10 | Mandai Crane:Kk | Method and device for extracting buried pile |
| CN201924361U (en) * | 2010-11-03 | 2011-08-10 | 湖州电力局 | Cable traction pile extractor |
| CN202543935U (en) * | 2012-02-01 | 2012-11-21 | 简乐嘉 | Pile extracting sleeve |
| CN104328784A (en) * | 2014-10-29 | 2015-02-04 | 中国石油集团西部钻探工程有限公司 | Ground wire pile extraction tool |
| CN204645043U (en) * | 2015-05-21 | 2015-09-16 | 国家电网公司 | Labour-saving pile pulling device |
-
2015
- 2015-05-21 CN CN201510261203.0A patent/CN104895081A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10219689A (en) * | 1997-02-12 | 1998-08-18 | Tohoku Tsushin Kensetsu Kk | Pole extraction tool |
| JP2011026936A (en) * | 2009-07-27 | 2011-02-10 | Mandai Crane:Kk | Method and device for extracting buried pile |
| CN201679005U (en) * | 2010-05-06 | 2010-12-22 | 辽宁省电力有限公司丹东供电公司 | Steel puller |
| CN201924361U (en) * | 2010-11-03 | 2011-08-10 | 湖州电力局 | Cable traction pile extractor |
| CN202543935U (en) * | 2012-02-01 | 2012-11-21 | 简乐嘉 | Pile extracting sleeve |
| CN104328784A (en) * | 2014-10-29 | 2015-02-04 | 中国石油集团西部钻探工程有限公司 | Ground wire pile extraction tool |
| CN204645043U (en) * | 2015-05-21 | 2015-09-16 | 国家电网公司 | Labour-saving pile pulling device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442606A (en) * | 2015-12-23 | 2016-03-30 | 山东大学 | Tunnel TSP signal receiving rod removal device and use method thereof |
| CN105821879A (en) * | 2016-05-26 | 2016-08-03 | 国家电网公司 | Fixing pile and pulling-out device thereof |
| CN109736312A (en) * | 2019-02-25 | 2019-05-10 | 国网湖北省电力公司咸宁供电公司 | It is a kind of quickly to play stake device and its play piling method |
| CN114000507A (en) * | 2021-11-05 | 2022-02-01 | 广西电网有限责任公司北海供电局 | Utilize turn-buckle to pull out earth anchor device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |