CN203439903U - Pole erecting and lifting tool - Google Patents
Pole erecting and lifting tool Download PDFInfo
- Publication number
- CN203439903U CN203439903U CN201320289186.8U CN201320289186U CN203439903U CN 203439903 U CN203439903 U CN 203439903U CN 201320289186 U CN201320289186 U CN 201320289186U CN 203439903 U CN203439903 U CN 203439903U
- Authority
- CN
- China
- Prior art keywords
- pole
- fixed pulley
- electric pole
- wire rope
- locking buckles
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000002965 rope Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004642 transportation engineering Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000027455 binding Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Abstract
The utility model discloses a pole erecting and lifting tool in the pole mounting technical field. The pole erecting and lifting tool comprises an oil wire rope and two locking buckles and is characterized by further comprising a fixed pulley provided with a hanging hook, wherein the oil wire rope is wound through the fixed pulley; the locking buckles are fixed at two ends of the oil wire rope. The oil wire rope and the locking buckles are bound at the middle upper part of a pole; the locking buckles are arranged in a 180-degree manner; the vertical placement of the pole in a pit can be realized at one step without righting the pole, so that the personal safety of constructors is effectively guaranteed, and the problem of frequent communication between the constructors and a crane driver due to many times of pole righting is solved; as the tool has the advantages of simple structure, small size, light weight, convenience, practicability and convenience in transportation, the tool can be widely applied in the power transmission and distribution construction, is close to the actual production, guarantees the construction safety, and improves the working efficiency.
Description
Technical field
The utility model relates to electric pole field engineering field.
Background technology
When current high-and low-voltage circuit or the construction of distribution change platform, substantially all use taper cement pole, all electric poles are established work and are used single hoist cable to complete by crane, and electric pole enters behind hole, because single hoist cable makes electric pole, tilt, repeatedly could landfill compacting after positive bar or adjustment.Crane traction, displacement are all inconvenient, and need establish special messenger on the vertical two sides of electric pole during work and observe.Also need two people's compounding practices, guarantee electric pole, perpendicular to ground, because need repeatedly cause commanding to exchange often with crane operator in adjusting lever position, causes longevity of service simultaneously, and labour intensity is large, is prone to the potential safety hazards such as electric pole inclination.In a word, in tapered pole vertical rod process, there is at present operating difficulties and easily produce the problems such as potential safety hazard.
Utility model content
Technical problem to be solved in the utility model is to provide and a kind ofly can guarantees the upright lifting of electric pole and the upright lifting device of electric pole simple in structure, easy to operate, work efficiency is high.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A upright lifting device, comprises oil thread rope and snap close, it is characterized in that: also comprise fixed pulley, described oil thread rope is walked around fixed pulley.
Preferably, described snap close is two, is fixedly installed on the two ends of oil thread rope.
Preferably, described fixed pulley is provided with hook, and hook is that moveable hinge is connected with fixed pulley.
The beneficial effect that adopts technique scheme to produce is:
Apply the upright lifting device of this electric pole, oil thread rope two symmetry is bundled in electric pole body of rod both sides, oil thread rope is walked around fixed pulley again, utilize fixed pulley and oil thread rope can guarantee the kinetic balance of electric pole, according to gravity, automatically regulate electric pole squareness, make electric pole keep nature vertical, thereby guarantee that electric pole can disposable realization vertically enter hole, solved the repeatedly problem of positive bar, improved work efficiency, do not need bar position observation personnel simultaneously, effectively guaranteed workmen's personal safety, also solved because of positive bar repeatedly simultaneously, workmen need frequently exchange with crane operator problem, one people or two people can finish the work, reduced labour cost, equally also improved work efficiency.Simultaneously because of this equipment have simple in structure, volume is little, lightweight, convenient and practical, the feature of being convenient to transportation, can when power transmission and distribution are constructed, be used widely.
Accompanying drawing explanation
Fig. 1 is structure and the working state schematic representation of an embodiment of the present utility model;
Fig. 2 is the partial enlarged drawing in Fig. 1.
In figure: 1-crane crane arm, 2-oil thread rope, 3-snap close, 4-fixed pulley, 5-electric pole.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The upright lifting device of electric pole shown in Fig. 1 and Fig. 2, comprises the fixed pulley 4 that oil thread rope 2, snap close 3 and band are linked up with, and hook is with fixed pulley 4 for moveable hinge is connected, and described oil thread rope 2 is walked around fixed pulley 4, and described snap close 3 is two, is fixedly installed on the two ends of oil thread rope 2.
The principle of work of the utility model application fixed pulley, hook on fixed pulley 4 is suspended on the suspension hook of crane crane arm 1, oil thread rope 2 is passed to fixed pulley 4, two ends at oil thread rope 2 are all provided with snap close 3, the spacing small in ends of oil thread rope 2 is bundled in to electric pole 5 body of rod middle and upper parts, with the snap close 3 at two ends, oil thread rope 2 and electric pole 5 bindings is firm, and guarantee that two snap closes 3 are distributed in electric pole 5 body of rod both sides, be mutually 180 degree, wearing to being opposite sense of oil thread rope two ends, guarantees that oil thread rope is symmetrical in electric pole both sides simultaneously.During lifting electric pole 5, electric pole 5 is sagging under Action of Gravity Field, oil thread rope 2 can be free to slide in fixed pulley 4, by fixed pulley 4, adjustment is stressed automatically, adjusts the kinetic balance of electric pole 5, makes the both sides length of oil thread rope 2 symmetrical, thereby make electric pole 5 keep nature vertical, reach the upright effect of electric pole 5, during practical operation described in the length of oil thread rope 2 be made as 6 meters, Applicable scope is wider like this.
While utilizing the upright lifting device vertical rod of electric pole, do not need observation personnel, after vertical rod, do not need positive bar.And the utility model deft design, simple to operate, only need 2-3 people can complete the vertical rod work of each model electric pole.Through producers are on-the-spot, use, identify, when having solved vertical rod, the upright lifting device actv. of this electric pole needs repeatedly positive bar, many people operation, longer problem of time, workmen applies the upright lifting device of electric pole, can complete at short notice vertical rod work, two people or three people can finish the work, and do not need observation personnel simultaneously, have effectively guaranteed workmen's personal safety, also solved because of positive bar repeatedly simultaneously, workmen need frequently exchange with crane operator problem.Because this instrument has the advantages that volume is little, lightweight, convenient and practical, simple to operate, time saving and energy saving, safe and reliable and be convenient to transport, can when power transmission and distribution are constructed, be used widely simultaneously, can effectively increase work efficiency.
Claims (3)
1. the upright lifting device of electric pole, comprises oil thread rope (2) and snap close (3), it is characterized in that: also comprise fixed pulley (4), described oil thread rope (2) is walked around fixed pulley (4).
2. the upright lifting device of electric pole according to claim 1, is characterized in that: described snap close (3) is two, is fixedly installed on the two ends of oil thread rope (2).
3. the upright lifting device of electric pole according to claim 1, is characterized in that: described fixed pulley (4) is provided with hook, and hook is connected for moveable hinge with fixed pulley (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320289186.8U CN203439903U (en) | 2013-05-24 | 2013-05-24 | Pole erecting and lifting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320289186.8U CN203439903U (en) | 2013-05-24 | 2013-05-24 | Pole erecting and lifting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439903U true CN203439903U (en) | 2014-02-19 |
Family
ID=50090971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320289186.8U Expired - Fee Related CN203439903U (en) | 2013-05-24 | 2013-05-24 | Pole erecting and lifting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278034A (en) * | 2018-02-01 | 2018-07-13 | 中铁九局集团电务工程有限公司 | Difficult location electric pole replaces construction method |
-
2013
- 2013-05-24 CN CN201320289186.8U patent/CN203439903U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278034A (en) * | 2018-02-01 | 2018-07-13 | 中铁九局集团电务工程有限公司 | Difficult location electric pole replaces construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20180524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |