CN203193189U - Portable overhead ground wire lifting device - Google Patents

Portable overhead ground wire lifting device Download PDF

Info

Publication number
CN203193189U
CN203193189U CN201320202789XU CN201320202789U CN203193189U CN 203193189 U CN203193189 U CN 203193189U CN 201320202789X U CN201320202789X U CN 201320202789XU CN 201320202789 U CN201320202789 U CN 201320202789U CN 203193189 U CN203193189 U CN 203193189U
Authority
CN
China
Prior art keywords
mainboard
ground wire
overhead ground
main body
main board
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
Application number
CN201320202789XU
Other languages
Chinese (zh)
Inventor
都兴凯
于洋
张吉悦
孙俊杰
李欣原
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.)
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Liaoning Electric Power 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.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201320202789XU priority Critical patent/CN203193189U/en
Application granted granted Critical
Publication of CN203193189U publication Critical patent/CN203193189U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a portable overhead ground wire lifting device. The device includes a main body which is formed by a main board I and a main board II through connection, an included angle is arranged between the main board I and the main board II, a pulley block is arranged on the main board I, a rocking arm is arranged on the pulley block, one end of a wire rope is connected with the pulley block the other end of the wire rope is connected with a wire lifting hook, and a clamping board and a main body fixing device are arranged on the main board II. The device provided saves manpower, is reliable and safe in performance and convenient in carrying, and reduces the work hour on a pole tower and the labor intensity of workers, as well as improves the construction safety of the workers; moreover, the lifting of overhead wires is fast and convenient, and can be completed by one person on the pole tower. Furthermore, the device provided simplifies the procedures of high-altitude work, saves manpower and working hours, and reduces work risks and labor intensity; in addition, the device provided is convenient in carrying, simple in installation, wide in application, laborsaving in operation, low in cost, and is easy to popularize and use in power transmission and production industries.

Description

Portable overhead ground wire line lifter
Technical field
The utility model relates to a kind of electric power system aid, relates in particular to a kind of portable overhead ground wire line lifter, mainly is applicable to 66kV and above electric pressure transmission line overhead ground wire wire clamp class upkeep operation.
Background technology
Transmission line straight line pole overhead ground wire is because in the head of mast, ground wire wire clamp and cat head distance are only about 350mm, the operation of maintenance overhead ground wire promotes overhead ground wire and often need tie up solid wooden stick or hang lifting tool with little pole at tower, finish hoisting frame vacant lot line procedures, waste time and energy, extremely inconvenient, operating efficiency is low, and is totally unfavorable for job safety.
Summary of the invention
The utility model provides a kind of portable overhead ground wire line lifter at above-mentioned problems of the prior art, has solved line procedures loaded down with trivial details problem in hoisting frame vacant lot in the prior art, has reduced operating risk.
The technical solution of the utility model is as follows:
Main body is formed by connecting by mainboard I and mainboard II, has angle between mainboard I and the mainboard II, and mainboard I is provided with assembly pulley, is connected with rocking arm on the assembly pulley, and an end of steel wire rope is connected with assembly pulley, and the other end of steel wire rope connects thread-lifting hook; Mainboard II is provided with clamp and main body fixture.
Described main body is the angle steel that mainboard I and mainboard II are welded.
Described assembly pulley is made up of 2 pulleys at least.
Described mainboard I is provided with assembly pulley and protects groove.
Block by wire rope clip between described steel wire rope and the thread-lifting hook.
Described mainboard II is provided with support plate, and an end of support plate is fixed on the mainboard II, and the other end of support plate is connected with the outer end of clamp.
Described main body fixture is, the bottom of mainboard II arranges the main body holddown groove, and an end of chain is fixed on the mainboard II, and the other end of chain connects adjustable bolt, and adjustable bolt is put into the main body holddown groove.
The beneficial effects of the utility model are as follows:
The utility model utilizes the assembly pulley theory of mechanics, saves manpower, dependable performance safety,, easy to carry, reduce the activity duration on the shaft tower, alleviate operating personnel's labour intensity, increase work efficiency, guarantee operating personnel's construction safety; It is efficient and convenient that overhead ground wire is promoted, and a people just can finish on shaft tower.Simplify the program of high-rise working, saved manpower and activity duration, reduced operating risk and labour intensity; Easy to carry, simple installation is widely used, rapid operation, and cost is low, is easy to promote the use of in transmission of electricity production specialty.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Among the figure, 1, mainboard I, 2, pulley, 3, assembly pulley protects groove, 4, steel wire rope, 5, rocking arm, 6, thread-lifting hook, 7, wire rope clip, 8, clamp, 9, support plate, 10, chain, 11, bolt, 12, the main body holddown groove, 13, mainboard II.
Embodiment
With reference to accompanying drawing, in conjunction with specific embodiments, describe the utility model in detail.
Embodiment
As shown in Figure 1, main body is thick by 6mm, 80mm is wide, 800mm is long mainboard I 1 and mainboard II 13 are welded into angle steel, and mainboard I is provided with assembly pulley and assembly pulley protects groove 3, and assembly pulley is made up of 4 pulleys 2; Be connected with Rocker arm 5 on the assembly pulley, an end of steel wire rope 4 is connected with assembly pulley, and the other end of steel wire rope 4 connects thread-lifting hook 6, blocks by wire rope clip 7 between steel wire rope and the thread-lifting hook; Mainboard II is provided with clamp 8 and support plate 9, and an end of support plate 9 is fixed on the mainboard II, and the other end of support plate 9 is connected with the outer end of clamp 8; The bottom of mainboard II arranges main body holddown groove 12, and an end of chain 10 is fixed on the mainboard II, and the other end of chain 10 connects adjustable fastening bolt 11, and adjustable fastening bolt is put into main body holddown groove 12.
Two iron plates that ` main body of the present utility model is thick by 6mm, 80mm is wide, 800mm is long are welded into angle steel, to guarantee firmly reliable except assembly pulley is fixing, guarantee intensity, outside need not welding, other annex adopts solder technology, requirement reaches the welding procedure standard, and steel wire rope is connected with clamp with thread-lifting hook to be fixed, and the steel wire rope termination must not be jagged.
Using method of the present utility model is, 1, the clamp on the main body is stuck on the overhead ground wire cross-arm, and chain is walked around electric pole and is put into the main body holddown groove, and firm bolt is fixed main body.2, thread-lifting hook is hooked overhead ground wire, open the overhead ground wire wire clamp, clockwise rotate rocking arm, assembly pulley rotates, and overhead ground wire is promoted to proper height.3, maintenance finishes, the revolution rocking arm, and the let-down overhead ground wire unclamps firm bolt in wire clamp, take off the overhead ground wire line lifter.

Claims (7)

1. portable overhead ground wire line lifter is characterized in that, main body is formed by connecting by mainboard I and mainboard II, have angle between mainboard I and the mainboard II, mainboard I is provided with assembly pulley, is connected with rocking arm on the assembly pulley, one end of steel wire rope is connected with assembly pulley, and the other end of steel wire rope connects thread-lifting hook; Mainboard II is provided with clamp and main body fixture.
2. portable overhead ground wire line lifter according to claim 1 is characterized in that, described main body is the angle steel that mainboard I and mainboard II are welded.
3. portable overhead ground wire line lifter according to claim 1 is characterized in that, described assembly pulley is made up of 2 pulleys at least.
4. portable overhead ground wire line lifter according to claim 1 is characterized in that, described mainboard I is provided with assembly pulley and protects groove.
5. portable overhead ground wire line lifter according to claim 1 is characterized in that, blocks by wire rope clip between described steel wire rope and the thread-lifting hook.
6. portable overhead ground wire line lifter according to claim 1 is characterized in that, described mainboard II is provided with support plate, and an end of support plate is fixed on the mainboard II, and the other end of support plate is connected with the outer end of clamp.
7. portable overhead ground wire line lifter according to claim 1 is characterized in that, described main body fixture is, the bottom of mainboard II arranges the main body holddown groove, one end of chain is fixed on the mainboard II, and the other end of chain connects adjustable bolt, and adjustable bolt is put into the main body holddown groove.
CN201320202789XU 2013-04-22 2013-04-22 Portable overhead ground wire lifting device Expired - Fee Related CN203193189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320202789XU CN203193189U (en) 2013-04-22 2013-04-22 Portable overhead ground wire lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320202789XU CN203193189U (en) 2013-04-22 2013-04-22 Portable overhead ground wire lifting device

Publications (1)

Publication Number Publication Date
CN203193189U true CN203193189U (en) 2013-09-11

Family

ID=49110019

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320202789XU Expired - Fee Related CN203193189U (en) 2013-04-22 2013-04-22 Portable overhead ground wire lifting device

Country Status (1)

Country Link
CN (1) CN203193189U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103219672A (en) * 2013-04-22 2013-07-24 国家电网公司 Portable overhead ground wire lifting device
CN104283156A (en) * 2014-10-17 2015-01-14 国网四川省电力公司攀枝花供电公司 Wire lifting device for power distribution line
CN104505771A (en) * 2014-12-31 2015-04-08 国家电网公司 Overhead ground wire lifter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103219672A (en) * 2013-04-22 2013-07-24 国家电网公司 Portable overhead ground wire lifting device
CN103219672B (en) * 2013-04-22 2016-01-20 国家电网公司 Portable overhead earth wire lifter
CN104283156A (en) * 2014-10-17 2015-01-14 国网四川省电力公司攀枝花供电公司 Wire lifting device for power distribution line
CN104283156B (en) * 2014-10-17 2017-02-15 国网四川省电力公司攀枝花供电公司 Wire lifting device for power distribution line
CN104505771A (en) * 2014-12-31 2015-04-08 国家电网公司 Overhead ground wire lifter

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130911

Termination date: 20170422