CN206004218U - A kind of 110kV 500kV special mould clamp screw mandrel extension rod - Google Patents
A kind of 110kV 500kV special mould clamp screw mandrel extension rod Download PDFInfo
- Publication number
- CN206004218U CN206004218U CN201620956992.XU CN201620956992U CN206004218U CN 206004218 U CN206004218 U CN 206004218U CN 201620956992 U CN201620956992 U CN 201620956992U CN 206004218 U CN206004218 U CN 206004218U
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- China
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- screw mandrel
- fixture
- groove body
- type groove
- special mould
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Abstract
A kind of 110kV 500kV special mould clamp screw mandrel extension rod, including a U-type groove body (1) with the contiguous block (2) that is connected to U-type groove body bottom, U-type groove body (1) and contiguous block (2) become an entirety, on two sides of U-type groove body (1), correspondence offers fixture silk connecting hole (3), offers fixture screw mandrel connecting rod bores (4) on contiguous block (2) tail end.This utility model is realized, by connecting fixture and screw mandrel, increasing the effective adjustment length of screw mandrel, so that fixture is moved forward and backward, improves fixture practical.
Description
Technical field
This utility model belongs to 110kV-500kV special mould clamp screw mandrel extension rod structure technology.
Background technology
When changing monolithic insulator using special mould clamp, the maximum effectively adjustment length of screw mandrel is fixed, and usual fixture can only block
Three insulators, and block the front a piece of and rear a piece of insulator (as Fig. 1) that need to change insulator.
At the scene in real work, because when insulator steel cap has attachment, produces, insulator steel cap size has
Error leads to special mould clamp can not snap in steel cap, and when fixture can not snap in, operating personnel is moved forward or rearward a piece of insulation
Son, concedes the insulator that can not snap in, and fixture normal conditions can snap in steel cap, but because screw mandrel maximal regulated length is fixed, in front and back
After mobile holder, need four insulators of card, lead to screw mandrel can not connect fixture.
So how to improve 110kV-500kV special mould clamp screw mandrel extension rod tool to change insulator success rate, it is value
The problem that must research and develop.
Content of the invention
The purpose of this utility model is to be directed to lead to successfully to change insulator when special mould clamp can not snap in steel cap, grinds
110kV-500kV special mould clamp screw mandrel extension rod processed, increases the effective adjustment length of special mould clamp screw mandrel, moves before and after enabling fixture
Dynamic.
To achieve these goals, this utility model be employed technical scheme comprise that：
A kind of 110kV-500kV special mould clamp screw mandrel extension rod, this utility model is characterised by, including a U-type groove body
With the contiguous block being connected to U-type groove body bottom, U-type groove body and contiguous block become an entirety, right on two sides of U-type groove body
Fixture silk connecting hole should be offered, fixture screw mandrel connecting rod bores is offered on contiguous block tail end.
The beneficial effects of the utility model are simply lightly, to be easy to carry；Fixture and screw mandrel easy to connect it is adaptable to
110kV-500kV special mould clamp；By this screw mandrel extension rod, the effective adjustment length of special mould clamp screw mandrel can be increased, strengthen fixture
The live suitability, improves monolithic insulator and changes success rate, greatly reduces operation process and carries number of tools, reduces work strong
Degree.
Brief description
Fig. 1 uses special mould clamp to change monolithic insulator schematic diagram for prior art；
Fig. 2 is this utility model structural representation.
Specific embodiment
See Fig. 2, a kind of 110kV-500kV special mould clamp screw mandrel extension rod, this utility model is characterised by, including a U
Type groove body 1 and the contiguous block 2 being connected to U-type groove body bottom, U-type groove body 1 and contiguous block 2 become an entirety, in U-type groove body 1
Two sides on correspondence offer fixture silk connecting hole 3, fixture screw mandrel connecting rod bores 4 is offered on contiguous block 2 tail end.
This utility model operating process is：
When the 1st, using special mould clamp to change monolithic insulator, because steel cap surface has attachment or steel cap size wrong
Difference, leads to special mould clamp can not snap in steel cap.
2nd, when fixture can not snap in, operating personnel is moved forward or rearward a piece of insulator, concedes can not snap in exhausted
Edge, fixture normal conditions can snap in steel cap, but because screw mandrel maximal regulated length is fixed, after movable fixture, needs card four
Piece insulator, leads to screw mandrel can not connect fixture.
3rd, screw mandrel extension rod, increases the effective adjustment length of screw mandrel, and when making fixture move forward and backward 4 insulators of card, screw mandrel is just
Often connecting fixture makes.
Claims (1)
1. a kind of 110kV-500kV special mould clamp screw mandrel extension rod is it is characterised in that including a U-type groove body (1) and being connected to
The contiguous block (2) of U-type groove body bottom, U-type groove body (1) and contiguous block (2) become an entirety, in two sides of U-type groove body (1)
Upper correspondence offers fixture silk connecting hole (3), offers fixture screw mandrel connecting rod bores (4) on contiguous block (2) tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620956992.XU CN206004218U (en) | 2016-08-26 | 2016-08-26 | A kind of 110kV 500kV special mould clamp screw mandrel extension rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620956992.XU CN206004218U (en) | 2016-08-26 | 2016-08-26 | A kind of 110kV 500kV special mould clamp screw mandrel extension rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004218U true CN206004218U (en) | 2017-03-08 |
Family
ID=58197977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620956992.XU Active CN206004218U (en) | 2016-08-26 | 2016-08-26 | A kind of 110kV 500kV special mould clamp screw mandrel extension rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206004218U (en) |
-
2016
- 2016-08-26 CN CN201620956992.XU patent/CN206004218U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |