CN202134851U - Power line raiser - Google Patents

Power line raiser Download PDF

Info

Publication number
CN202134851U
CN202134851U CN 201120240977 CN201120240977U CN202134851U CN 202134851 U CN202134851 U CN 202134851U CN 201120240977 CN201120240977 CN 201120240977 CN 201120240977 U CN201120240977 U CN 201120240977U CN 202134851 U CN202134851 U CN 202134851U
Authority
CN
China
Prior art keywords
power line
raiser
sill
entablature
utility
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
CN 201120240977
Other languages
Chinese (zh)
Inventor
刘瑾
李睿华
庞成印
张彦昌
卢建平
任艳军
王麒
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.)
Zhengzhou Power Supply Co of Henan Electric Power Co
Original Assignee
Zhengzhou Power Supply Co of Henan Electric Power Co
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 Zhengzhou Power Supply Co of Henan Electric Power Co filed Critical Zhengzhou Power Supply Co of Henan Electric Power Co
Priority to CN 201120240977 priority Critical patent/CN202134851U/en
Application granted granted Critical
Publication of CN202134851U publication Critical patent/CN202134851U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The present utility model discloses a power line raiser. The raiser comprises a raising frame. The raising frame is a parallelogram structure which is composed of an upper beam, a lower beam, a left cant beam and a right cant beam, fixing holes are arranged on the lower beam, and the right end of the upper beam is provided with a suspension ring. A vertical beam is arranged between the upper beam and the lower beam. As the parallelogram structure is adopted in the raiser, the bearing is fairly equal, the bending deformation is not easily caused, the service life is long, the work efficiency is increased, the personnel labor intensity is reduced, and the construction safety coefficient is increased.

Description

The power line lifter
Technical field:
The utility model relates to a kind of lifting device, particularly relates to a kind of power line lifter.
Background technology:
Along with rapid economy development, the also fast development of industrial and agricultural production and resident living power utility, network load is increasing.In order to guarantee the safe operation of electrical network; Need to aging circuit and equipment carries out large repairs and technological transformation; Need overhead ground wire be promoted when overhaul and technological transformation, its method for improving has two kinds: a kind of is that little span overhead ground wire promotes, and this kind working condition needs two people; The one man operation cucurbit, people overhead ground wire pickaback installs wire clamp.Another kind is that big span overhead ground wire promotes, and this kind working condition needs three people, the one man operation cucurbit, and two people overhead ground wire pickaback install wire clamp.More than above Lever Blocks must be carried on a shoulder pole with hanging in two kinds of methods; And the angle bar of ground load upside has a cutting rubbing power to the cucurbit chain; The cucurbit chain is because friction is prone to produce crooked, distortion; Damage the useful life of Work tool greatly, reduce the coefficient of safety of Work tool, increased unsafe factor for personnel construct.
The utility model content:
The utility model technical problem to be solved is: overcome the deficiency of prior art, provide a kind of reasonable in design, simple in structure, can reduce frictionally damage and the good power line lifter of fail safe.
The technical scheme of the utility model is: a kind of power line lifter; Contain hoisting frame, said hoisting frame is the parallelogram sturcutre that is formed by connecting entablature, sill, left cant beam and right cant beam, and; Said sill is provided with fixing hole, and said entablature right-hand member is provided with suspension ring.
Be provided with vertical beam between said entablature and the sill.Said entablature, sill and vertical beam are angle steel.
The beneficial effect of the utility model is:
1, the utility model improved operating efficiency, reduced personnel labour intensity, increased the coefficient of safety of construction, distribute thereby can more reasonably carry out personnel, guarantee construction and personal safety to greatest extent.
2, the utility model adopts parallelogram sturcutre, and it is stressed everywhere average, is difficult for producing flexural deformation, long service life.
3, the utility model reasonable in design, simple in structure, can reduce frictionally damage and fail safe is good, it is applied widely, has good economic benefit after the popularization.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Embodiment:
Embodiment: referring to Fig. 1, among the figure, 1-sill, 2-left side cant beam, 3-vertical beam, 4-entablature, the right cant beam of 5-, 6-suspension ring.
The power line lifter contains hoisting frame; Hoisting frame is the parallelogram sturcutre that is formed by connecting entablature 4, sill 1, left cant beam 2 and right cant beam 5, and sill 1 is provided with fixing hole; Through carrying on a shoulder pole, entablature 4 right-hand members are provided with suspension ring 6 with being bolted to when being convenient to work.
Be provided with vertical beam 3 between entablature 4 and the sill 1, increased bulk strength.Entablature 4, sill 1 and vertical beam 3 are angle steel.The cucurbit chain passes through from suspension ring 6, and the frictional force between the two is little, is difficult for producing flexural deformation, long service life.

Claims (3)

1. power line lifter; Contain hoisting frame, it is characterized in that: said hoisting frame is the parallelogram sturcutre that is formed by connecting entablature, sill, left cant beam and right cant beam, and; Said sill is provided with fixing hole, and said entablature right-hand member is provided with suspension ring.
2. power line lifter according to claim 1 is characterized in that: be provided with vertical beam between said entablature and the sill.
3. power line lifter according to claim 2 is characterized in that: said entablature, sill and vertical beam are angle steel.
CN 201120240977 2011-07-11 2011-07-11 Power line raiser Expired - Fee Related CN202134851U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120240977 CN202134851U (en) 2011-07-11 2011-07-11 Power line raiser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120240977 CN202134851U (en) 2011-07-11 2011-07-11 Power line raiser

Publications (1)

Publication Number Publication Date
CN202134851U true CN202134851U (en) 2012-02-01

Family

ID=45523610

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120240977 Expired - Fee Related CN202134851U (en) 2011-07-11 2011-07-11 Power line raiser

Country Status (1)

Country Link
CN (1) CN202134851U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105071285A (en) * 2015-07-17 2015-11-18 国家电网公司 Support of overhead transmission line used for letting down ground wires and optical cables

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105071285A (en) * 2015-07-17 2015-11-18 国家电网公司 Support of overhead transmission line used for letting down ground wires and optical cables

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120201

Termination date: 20120711