CN202134851U - Power line raiser - Google Patents
Power line raiser Download PDFInfo
- 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
Links
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
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.
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)
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 |
-
2011
- 2011-07-11 CN CN 201120240977 patent/CN202134851U/en not_active Expired - Fee Related
Cited By (1)
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 |