CN205542573U - Change over switch that vacuum circuit breaker used on post - Google Patents
Change over switch that vacuum circuit breaker used on post Download PDFInfo
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- CN205542573U CN205542573U CN201620369795.8U CN201620369795U CN205542573U CN 205542573 U CN205542573 U CN 205542573U CN 201620369795 U CN201620369795 U CN 201620369795U CN 205542573 U CN205542573 U CN 205542573U
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- ball
- circuit breaker
- vacuum circuit
- handle
- coupling block
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Abstract
The utility model discloses a change over switch that vacuum circuit breaker used on post, including the change over switch body, the change over switch body has the switch shaft, the outside cover of switch shaft is equipped with connection block, connection block keeps away from that terminal surface department annular of vacuum circuit breaker is provided with the ball locating hole more than two, the cover is equipped with the handle on the switch shaft, the handle laminating connection block, the handle towards that one end of connection block is provided with the ball mounting hole, ball mounting hole fit in has the spring, the spring is close to that one end of ball locating hole is provided with the ball, suitable gear is chosen through control handle to this device, and when not choosing suitable gear, the ball is taken in in the ball mounting hole, the sustainable rotation of handle this moment, and in the ball supported the ball locating hole, this device location was comparatively accurate, can also avoid damaging vacuum circuit breaker when guaranteeing life.
Description
Technical field
This utility model relates to the permutator of a kind of vacuum circuit breaker.
Background technology
Its switch used of vacuum circuit breaker of the prior art is torsion switch, the location of torsion switch more inaccuracy, electric current is made to choose inaccuracy, it is easily damaged vacuum circuit breaker, the permutator that the most existing vacuum circuit breaker is used needs to climb on electric pole when operation, inconvenient operation.
Summary of the invention
The technical problems to be solved in the utility model is to provide the permutator of a kind of vacuum circuit breaker, this device chooses suitable gear by control handle, when unselected suitable gear, ball is incorporated in ball installing hole, the now sustainable rotation of handle, until ball supports in hole, ball location, this device location is more accurate, can also avoid damaging vacuum circuit breaker while ensureing service life；Being operated by drag hook, people stands on the ground and just can complete conversion operation.
For solving the problems referred to above, this utility model adopts the following technical scheme that
nullA kind of permutator of vacuum circuit breaker，Including the permutator body connecting vacuum circuit breaker，Described permutator body embeds in described vacuum circuit breaker，Described permutator body has switch shaft，The outer cover of described switch shaft is provided with coupling block，It is flexibly connected between described coupling block with described switch shaft，The described coupling block described permutator body of laminating，Fix between described coupling block and vacuum circuit breaker and be connected，Described coupling block is provided with hole, plural ball location away from annular at that end face of described vacuum circuit breaker，It is arranged with handle on described switch shaft，Fix between described handle with described switch shaft and be connected，The described handle described coupling block of laminating，Described handle is provided with ball installing hole towards that one end of described coupling block，The aperture of described ball installing hole is more than the aperture in hole, described ball location，It is combined with spring in described ball installing hole，Described spring is provided with ball near that one end in hole, described ball location，Interference fits between described ball and described ball installing hole.
Preferably, it is arranged with direction board at the outer ring of described coupling block, it is combined with waterproof sealing ring between described direction board and described coupling block, there is at the outer ring of described handle the pointer coordinating described direction board, between described direction board and described vacuum circuit breaker, be combined with screw.
Preferably, described handle includes the force application rod of more than two, and the described force application rod of more than two is arranged in angularly annular, and described force application rod is provided with spacing ring away from that one end of switch shaft, and the diameter of described spacing ring is more than the width of described force application rod.
The concrete operation steps of this device: pulling handle, handle rotates by driving switch shaft, complete the electric current regulation of permutator body, in rotation process, ball departs from hole, ball location under the effect of torsion, and spring retraction while disengaging, in now ball is incorporated in ball installing hole, when ball installing hole and hole, next ball location relative to time, ball is ejected by spring, completes locking, complete regulation by the way of ball embeds hole, ball location.
The beneficial effects of the utility model are: this device chooses suitable gear by control handle, when unselected suitable gear, ball is incorporated in ball installing hole, the now sustainable rotation of handle, until ball supports in hole, ball location, this device location is more accurate, can also avoid damaging vacuum circuit breaker while ensureing service life；Being operated by drag hook, people stands on the ground just can complete conversion operation, and the simple in construction of this device is with low cost, easy to operate, is suitable for promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is front view of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is the partial enlarged drawing at A of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
nullRefering to Fig. 1、The permutator of a kind of vacuum circuit breaker shown in Fig. 2 and Fig. 3，Including the permutator body 2 connecting vacuum circuit breaker 1，Described permutator body 2 embeds in described vacuum circuit breaker 1，Described permutator body 2 has switch shaft 201，The outer cover of described switch shaft 201 is provided with coupling block 202，It is flexibly connected between described coupling block 202 with described switch shaft 201，Described coupling block 202 is fitted described permutator body 2，Fix between described coupling block 202 and vacuum circuit breaker 1 and be connected，Described coupling block 202 is provided with hole 211, plural ball location away from annular at that end face of described vacuum circuit breaker 1，It is arranged with handle 203 on described switch shaft 201，Fix between described handle 203 with described switch shaft 201 and be connected，Described handle 203 is fitted described coupling block 202，Described handle 203 is provided with ball installing hole 212 towards that one end of described coupling block 202，The aperture of described ball installing hole 212 is more than the aperture in hole 211, described ball location，It is combined with spring 213 in described ball installing hole 212，Described spring 213 is provided with ball 214 near that one end in hole 211, described ball location，Interference fits between described ball 214 and described ball installing hole 212.
A preferred embodiment in this utility model, it is arranged with direction board 3 at the outer ring of described coupling block 202, it is combined with sealing ring 311 between described direction board 3 and described coupling block 202, there is at the outer ring of described handle 203 pointer 312 coordinating described direction board 3, between described direction board 3 and described vacuum circuit breaker 1, be combined with screw 313.
A preferred embodiment in this utility model, described handle 203 includes the force application rod 4 of more than two, the described force application rod 4 of more than two is arranged in angularly annular, described force application rod 4 is provided with spacing ring 411 away from that one end of switch shaft 201, and the diameter of described spacing ring 411 is more than the width of described force application rod 4.
The concrete operation steps of this device: pulling handle, handle rotates by driving switch shaft, complete the electric current regulation of permutator body, in rotation process, ball departs from hole, ball location under the effect of torsion, and spring retraction while disengaging, in now ball is incorporated in ball installing hole, when ball installing hole and hole, next ball location relative to time, ball is ejected by spring, completes locking, complete regulation by the way of ball embeds hole, ball location.
The beneficial effects of the utility model are: this device chooses suitable gear by control handle, when unselected suitable gear, ball is incorporated in ball installing hole, the now sustainable rotation of handle, until ball supports in hole, ball location, this device location is more accurate, can also avoid damaging vacuum circuit breaker while ensureing service life；Being operated by drag hook, people stands on the ground just can complete conversion operation, and the simple in construction of this device is with low cost, easy to operate, is suitable for promoting the use of.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope, this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (3)
- null1. the permutator of a vacuum circuit breaker，It is characterized in that: include connecting the permutator body of vacuum circuit breaker，Described permutator body embeds in described vacuum circuit breaker，Described permutator body has switch shaft，The outer cover of described switch shaft is provided with coupling block，It is flexibly connected between described coupling block with described switch shaft，The described coupling block described permutator body of laminating，Fix between described coupling block and vacuum circuit breaker and be connected，Described coupling block is provided with hole, plural ball location away from annular at that end face of described vacuum circuit breaker，It is arranged with handle on described switch shaft，Fix between described handle with described switch shaft and be connected，The described handle described coupling block of laminating，Described handle is provided with ball installing hole towards that one end of described coupling block，The aperture of described ball installing hole is more than the aperture in hole, described ball location，It is combined with spring in described ball installing hole，Described spring is provided with ball near that one end in hole, described ball location，Interference fits between described ball and described ball installing hole.
- The permutator of vacuum circuit breaker the most according to claim 1, it is characterized in that: at the outer ring of described coupling block, be arranged with direction board, waterproof sealing ring it is combined with between described direction board and described coupling block, there is at the outer ring of described handle the pointer coordinating described direction board, between described direction board and described vacuum circuit breaker, be combined with screw.
- The permutator of vacuum circuit breaker the most according to claim 1, it is characterized in that: described handle includes the force application rod of more than two, the described force application rod of more than two is arranged in angularly annular, described force application rod is provided with spacing ring away from that one end of switch shaft, and the diameter of described spacing ring is more than the width of described force application rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369795.8U CN205542573U (en) | 2016-04-28 | 2016-04-28 | Change over switch that vacuum circuit breaker used on post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369795.8U CN205542573U (en) | 2016-04-28 | 2016-04-28 | Change over switch that vacuum circuit breaker used on post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205542573U true CN205542573U (en) | 2016-08-31 |
Family
ID=56794928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620369795.8U Active CN205542573U (en) | 2016-04-28 | 2016-04-28 | Change over switch that vacuum circuit breaker used on post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205542573U (en) |
-
2016
- 2016-04-28 CN CN201620369795.8U patent/CN205542573U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A transfer switch for pole mounted vacuum circuit breaker Effective date of registration: 20210630 Granted publication date: 20160831 Pledgee: Industrial and Commercial Bank of China Limited Linhai Branch Pledgor: ZHEJIANG LINGAO ELECTRICAL INDUSTRIAL Co.,Ltd. Registration number: Y2021330000763 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221230 Address after: No. 1-215, Datianqiao Village, Datian Town, Linhai City, Taizhou City, Zhejiang Province 317004 Patentee after: Zhang Tao Address before: 317000 No.262, Linhai Avenue (East), Linhai City, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG LINGAO ELECTRICAL INDUSTRIAL Co.,Ltd. |