CN209001464U - The tool of replacement ± 500kV AC line strain clamp hardware fitting - Google Patents
The tool of replacement ± 500kV AC line strain clamp hardware fitting Download PDFInfo
- Publication number
- CN209001464U CN209001464U CN201821425134.8U CN201821425134U CN209001464U CN 209001464 U CN209001464 U CN 209001464U CN 201821425134 U CN201821425134 U CN 201821425134U CN 209001464 U CN209001464 U CN 209001464U
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- tool
- shaped attachment
- steel anchor
- screw rod
- replacement
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Abstract
The utility model discloses a kind of tool of replacement ± 500kV AC line strain clamp hardware fitting, including 4 U-shaped attachment bases, 2 ratchet hand screw rods, 2 two-way nut type tightening screw rods and 1 steel anchor closed type fixture.U-shaped attachment base and steel anchor closed type fixture tighten screw rod assembly and connection with two-way nut type respectively, and when use tightens screw rod simultaneously, are transferred to strain insulator aerial earth wire tension on this tool from connection gold utensil, to achieve the purpose that ground wire connection gold utensil can be replaced.This tool can substitute unconventional tool and use, and security performance is reliable；Kit light weight, it is easy for installation, reduce manipulation strength；Can one man operation, avoid previous two people while operation and personnel must go out the operating risk of ground wire installation tool, shorten the activity duration, greatly enhance man-haur efficiency.
Description
Technical field
The utility model relates to electric power overhaul technical fields, more particularly to a kind of resistance to bracing cable of replacement ± 500kV AC line
Press from both sides the tool of fitting.
Background technique
It is single that we, which overhaul the unconventional tool of tradition that replacement ± 500kV AC line strain clamp hardware fitting uses, at this stage
, the tool of uncertainty, that is, be regarded as that type tool " is freely combined ", be primarily present following deficiency: 1) tool quality
Weight, i.e., used palm chain block, steel wire loop, shackle, code line device, it has not been convenient to carry and install, while increase operation
Personnel labor intensity；2) personnel's input cost is increased, installation tool needs two people to cooperate simultaneously, carries out in narrow space
Operation is really inconvenient；3) there is very big operating risk, used code line device needs operator to climb to ground wire operation peace
Dress, outlet distance is longer, the maintenance level of skill of operator is required it is relatively high, if while code line device Rig up error be easy
Fall the serious risk that ground wire occurs and falls.The safety of traditional unconventional tool, stability, practicability are all difficult to meet
This present overhauls the job requirements of task.
Utility model content
In view of the existing technical defect, the utility model is dedicated to providing a kind of replacement ± 500kV AC line strain insulator
The tool of wire clamp fitting smoothly completes maintenance task so as to more rapidly convenient.
To achieve the goals above, the technical solution that the utility model is taken is as follows.
A kind of tool of replacement ± 500kV AC line strain clamp hardware fitting, including 4 U-shaped attachment bases, 1,2 ratchet are hand
Screw rod 2,2 two-way nut types tighten screw rod 3 and 1 steel anchor closed type fixture 4；
2 two ratchet hand screw rods 2 are respectively fitted among 2 two-way nut type tightening screw rods 3, and 2 two-way nut types are received
4 U-shaped attachment bases 1 are docked in 4 ends of tight screw rod 3 respectively, wherein 2 U-shaped attachment bases 1 are also mounted on pole tower ground wire hanging point branch
On seat, steel anchor closed type fixture 4 is stuck on aerial earth wire wire clamp steel anchor, and another 2 U-shaped attachment bases 1 are fixed.
The tool of the replacement ± 500kV AC line strain clamp hardware fitting of the utility model, U-shaped attachment base and steel anchor closed fixture
Tool tightens screw rod assembly and connection with two-way nut type respectively, tightens screw rod simultaneously when use, makes strain insulator aerial earth wire tension from even
It connects fitting to be transferred on this tool, to achieve the purpose that ground wire connection gold utensil can be replaced.This tool: 1) it can substitute very
Rule tool uses, and security performance is reliable；2) kit light weight, it is easy for installation, reduce manipulation strength；It 3) can single behaviour
Make, avoids previous two people while operation and personnel must go out the operating risk of ground wire installation tool, shorten the activity duration, very greatly
Man-haur efficiency is improved in degree.
Detailed description of the invention
Fig. 1 is the front view of the tool of the utility model replacement ± 500kV AC line strain clamp hardware fitting；
Fig. 2 is the left view of the tool of the utility model replacement ± 500kV AC line strain clamp hardware fitting；
Fig. 3 is the top view of the tool of the utility model replacement ± 500kV AC line strain clamp hardware fitting；
Fig. 4 is the main view of the tool of the utility model replacement ± 500kV AC line strain clamp hardware fitting；
Description of symbols: 1. U-shaped attachment base；2. the hand lead screw of ratchet；3. two-way nut type tightens screw rod；4. steel anchor closes
Formula fixture；5. aerial earth wire wire clamp steel anchor (peripheral hardware)；6. aerial earth wire (peripheral hardware)；7. pole tower ground wire hanging point support (peripheral hardware).
Specific embodiment
The embodiments of the present invention are illustrated with reference to the accompanying drawing.
As shown in Figs 1-4, the tool of the utility model replacement ± 500kV AC line strain clamp hardware fitting, including 4 U-shaped
The two-way nut type of the ratchet hand screw rod 2,2 of attachment base 1,2 tightens screw rod 3 and 1 steel anchor closed type fixture 4；2 two ratchet hands
Reeling bar 2 is respectively fitted among 2 two-way nut type tightening screw rods 3,4 ends difference of 2 two-way nut type tightening screw rods 3
4 U-shaped attachment bases 1 are docked, wherein 2 U-shaped attachment bases 1 are also mounted on pole tower ground wire hanging point support, steel anchor closed type fixture 4 blocks
It is fixed on aerial earth wire wire clamp steel anchor, and by another 2 U-shaped attachment bases 1.
The application method of this tool includes the following steps:
(1) cooperation personnel in ground correctly assemble kit；
(2) kit is reached earth wire support by transmission rope by ground staff；
(3) tower head operator is by the connection Bolt dismantling in the set construction hole on tool, and steel anchor closed type fixture 4 is opened
Entangle aerial earth wire wire clamp steel anchor and locking clamping apparatus nut from top to bottom afterwards；Then again 180 ° of rotary fixture make its nut upward；
(4) the U-shaped attachment base of the right and left is successively installed on the construction of pole tower ground wire hanging point support respectively by tower head operator
Simultaneously lock bolt make-up nut in hole；
(5) reaffirm that all coupling parts are reliable after the installation is completed；
(6) confirmation tool, which is installed in place, the hand lead screw 2 of ratchet is tightened simultaneously by direction, until the connection of ground wire rearward
Fitting removably can be completed.
The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
The limitation to utility model patent range therefore cannot be interpreted as.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With novel protection scope.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (1)
1. a kind of tool of replacement ± 500kV AC line strain clamp hardware fitting, which is characterized in that
Including 4 U-shaped attachment bases (1), 2 ratchet hand screw rods (2), 2 two-way nut type tightenings screw rod (3) and 1 steel anchor
Closed type fixture (4)；
Two ratchet hand screw rods (2) are respectively fitted among 2 two-way nut type tightenings screw rod (3), 2 two-way nut types tightenings
4 U-shaped attachment bases (1) are docked in 4 ends of screw rod (3) respectively, wherein 2 U-shaped attachment bases (1) are also mounted on pole tower ground wire extension
On point support, steel anchor closed type fixture (4) is stuck on aerial earth wire wire clamp steel anchor, and another 2 U-shaped attachment bases (1) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425134.8U CN209001464U (en) | 2018-08-31 | 2018-08-31 | The tool of replacement ± 500kV AC line strain clamp hardware fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425134.8U CN209001464U (en) | 2018-08-31 | 2018-08-31 | The tool of replacement ± 500kV AC line strain clamp hardware fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001464U true CN209001464U (en) | 2019-06-18 |
Family
ID=66799112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821425134.8U Active CN209001464U (en) | 2018-08-31 | 2018-08-31 | The tool of replacement ± 500kV AC line strain clamp hardware fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001464U (en) |
-
2018
- 2018-08-31 CN CN201821425134.8U patent/CN209001464U/en active Active
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