CN203553760U - Tool specially for 500-kV electric transmission line spacer - Google Patents
Tool specially for 500-kV electric transmission line spacer Download PDFInfo
- Publication number
- CN203553760U CN203553760U CN201320721363.5U CN201320721363U CN203553760U CN 203553760 U CN203553760 U CN 203553760U CN 201320721363 U CN201320721363 U CN 201320721363U CN 203553760 U CN203553760 U CN 203553760U
- Authority
- CN
- China
- Prior art keywords
- pin
- transmission line
- tool
- conductor spacer
- pull rod
- 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
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 45
- 230000005540 biological transmission Effects 0.000 title claims abstract description 24
- 239000004020 conductor Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 abstract description 4
- 238000012549 training Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 210000000078 claw Anatomy 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Processing Of Terminals (AREA)
Abstract
The utility model relates to a tool specially for a 500-kV electric transmission line spacer. The tool comprises a cam wrench, a pull rod and a light pin; and one end of the pull rod is hinged with the cam wrench by a pin. A plurality of hole sites cooperating with the pin are arranged at the cam wrench. The other end of the pull rod is connected with one end of the light pin by a chain. And a plurality of insertion holes that are arranged into one row and cooperate with the light pin are arranged in the pull rod along the length direction. The provided tool has advantages of universality, high efficiency, and easy mastering and the like. Because of the multi-hole site adjustable cam wrench and the pull rod, disassembling and assembling requirements of spacers with different types and different dimensions can be met. The existing various special-purpose tools can be replaced by the pair of tools; and the tools can be carried conveniently by the installing personnel. On the basis of the lever crowbar principle, the operation method and the operation steps for spacer assembling and disassembling can be simplified, thereby substantially improving the work efficiency. The tool can be operated easily; and the principle is simple and the tool can be used for training easily.
Description
Technical field
The utility model relates to a kind of 500kV transmission line conductor spacer specific purpose tool.
Background technology
Along with the high speed development of power grid construction, on 500kV transmission line, use wire type variation, the sectional area of wire is also increasing, from initial 300,400 to 500,630, even 800 has.The also variation of different wires and different gold utensil manufacturer production conductor spacer model out, at present common 500kV transmission line conductor spacer model is kind more than ten nearly, and erector's utensil that every kind of conductor spacer is equipped with is all not quite similar, and dismounting complex operation.
The conventional special dismounting multiplexer of 500kV transmission line conductor spacer has three kinds (band pawl formula, centring types, telescopic) at present, because the variation of Work tool, staff is easily obscured for the Work tool carrying, if it is very heavy again that three kinds of instruments all take field high altitude to, greatly strengthened operating personnel's workload.And three kinds of conductor spacer specific purpose tools that use at present, the time of a conductor spacer of installation and removal needs 12～15 minutes.
Utility model content
The problem that the utility model exists for above-mentioned prior art is made improvement, and technical problem to be solved in the utility model is to provide the 500kV transmission line conductor spacer specific purpose tool that a kind of versatility is high, dismounting efficiency is high and processing ease is grasped.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of 500kV transmission line conductor spacer specific purpose tool, comprise cam spanner, pull bar and light pin, described pull bar one end is hinged by pin and cam spanner, offers along its length the multiple equal jacks that can match with light pin of a row on described pull bar.
In further technical scheme, the described pull bar other end is connected with light pin one end by chain.
In further technical scheme, on described cam spanner, be provided with the multiple equal positions, hole that can match with pin.
Compared with prior art, the utlity model has following beneficial effect: (1) has versatility: the design adjustable cam spanner of multi-hole position and pull bar can meet the conductor spacer dismounting needs of different model and different size, as long as can substitute original multiple different specific purpose tool, installation personnel carrying portable, convenience once secondary 500kV transmission line conductor spacer specific purpose tool; (2) there is high efficiency: this 500kV transmission line conductor spacer specific purpose tool mainly utilizes lever crowbar principle, operation technique and the operating procedure of dismounting conductor spacer have been simplified, work efficiency is improved greatly, originally 12～15 minutes time of a conductor spacer of installation and removal, and only need now can complete for 2～3 minutes; (3) there is easy grasp: this 500kV transmission line conductor spacer specific purpose tool principle is simple, training use be easy to, general workman only need to see for 1 minute others demonstrate can learn operation.
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Accompanying drawing explanation
Fig. 1 is the organigram of 500kV transmission line conductor spacer specific purpose tool.
Fig. 2 is the organigram after Fig. 1 cam spanner rotates counterclockwise.
Fig. 3 is the view that 500kV transmission line conductor spacer specific purpose tool is arranged on conductor spacer claw.
Fig. 4 is after Fig. 3 cam spanner rotates counterclockwise and the view of extracting conductor spacer pin.
Fig. 5 is the view after Fig. 4 cam spanner unclamps.
In figure: 1-cam spanner, 2-pin, 3-pull bar, 3-1-jack, 4-chain, 5-light pin, 6-conductor spacer claw, 7-conductor spacer pin.
Embodiment
As shown in Figure 1 and 2, a kind of 500kV transmission line conductor spacer specific purpose tool, comprise cam spanner 1, pull bar 3 and light pin 5, described pull bar 3 one end are hinged by pin 2 and cam spanner 1, offer along its length six jack 3-1 that all can match with light pin 5 of a row on described pull bar 3.
In the present embodiment, on described cam spanner 1, be provided with two positions, hole that all can match with pin 2.In order to facilitate light pin 5 to operate and to be difficult for losing, described pull bar 3 other ends are connected with light pin 5 one end by chain 4.
The utility model design adjustable cam spanner 1 of multi-hole position and pull bar 3, can meet the conductor spacer dismounting needs of different model and different size, as long as can substitute original multiple different specific purpose tool, installation personnel carrying portable, convenience once secondary 500kV transmission line conductor spacer specific purpose tool.
The using method of this 500kV transmission line conductor spacer specific purpose tool, carry out according to the following steps:
(1) by pull bar 3 and cam spanner 1 place's 90 degree states, and pull bar 3 is aimed in the through hole inserting in the middle of conductor spacer claw 6;
(2) light pin 5 is inserted in jack 3-1 corresponding on pull bar 3,500kV transmission line conductor spacer specific purpose tool installs and closes, as shown in Figure 3;
(3) counterclockwise 45 degree rotating cam spanners 1, with by the stressed conductor spacer pin 7 light pin 5 that is transferred to, conductor spacer pin 7 is not stressed can normally be extracted, as shown in Figure 4;
(4) extract conductor spacer pin 7, as shown in Figure 4;
(5) unclamp cam spanner 1, conductor spacer claw 6 unclamps naturally, as shown in Figure 5;
(6) conductor spacer dismounting is complete, takes out 500kV transmission line conductor spacer special;
(7) in like manner, installation steps order is contrary with dismounting step for conductor spacer installation method.
This 500kV transmission line conductor spacer specific purpose tool operation principle is simple, training use be easy to, general workman only need to see for 1 minute others demonstrate can learn operation.This 500kV transmission line conductor spacer specific purpose tool simplify the operation gimmick and operating procedure, work efficiency is improved greatly, originally utilize the time of a conductor spacer of existing instrument installation and removal to need 12～15 minutes, and utilize now this instrument only to need to complete for 2～3 minutes.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1. a 500kV transmission line conductor spacer specific purpose tool, it is characterized in that: comprise cam spanner, pull bar and light pin, described pull bar one end is hinged by pin and cam spanner, offers along its length the multiple equal jacks that can match with light pin of a row on described pull bar.
2. 500kV transmission line conductor spacer specific purpose tool according to claim 1, is characterized in that: the described pull bar other end is connected with light pin one end by chain.
3. 500kV transmission line conductor spacer specific purpose tool according to claim 1, is characterized in that: on described cam spanner, be provided with the multiple equal positions, hole that can match with pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721363.5U CN203553760U (en) | 2013-11-15 | 2013-11-15 | Tool specially for 500-kV electric transmission line spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721363.5U CN203553760U (en) | 2013-11-15 | 2013-11-15 | Tool specially for 500-kV electric transmission line spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553760U true CN203553760U (en) | 2014-04-16 |
Family
ID=50471829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320721363.5U Expired - Fee Related CN203553760U (en) | 2013-11-15 | 2013-11-15 | Tool specially for 500-kV electric transmission line spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560436A (en) * | 2013-11-15 | 2014-02-05 | 国家电网公司 | Special tool for 500kV electric transmission line spacing bar and application method thereof |
| CN116140958A (en) * | 2022-12-13 | 2023-05-23 | 国家电网有限公司 | Automatic alignment system |
-
2013
- 2013-11-15 CN CN201320721363.5U patent/CN203553760U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560436A (en) * | 2013-11-15 | 2014-02-05 | 国家电网公司 | Special tool for 500kV electric transmission line spacing bar and application method thereof |
| CN103560436B (en) * | 2013-11-15 | 2016-06-01 | 国家电网公司 | The special dismantling devices of 500kV power transmission line spacer and using method thereof |
| CN116140958A (en) * | 2022-12-13 | 2023-05-23 | 国家电网有限公司 | Automatic alignment system |
| CN116140958B (en) * | 2022-12-13 | 2024-05-10 | 国家电网有限公司 | Automatic alignment system |
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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: 20140416 Termination date: 20201115 |