CN207116268U - A kind of on-pole switch blocking mechanism and on-pole switch - Google Patents
A kind of on-pole switch blocking mechanism and on-pole switch Download PDFInfo
- Publication number
- CN207116268U CN207116268U CN201720758149.5U CN201720758149U CN207116268U CN 207116268 U CN207116268 U CN 207116268U CN 201720758149 U CN201720758149 U CN 201720758149U CN 207116268 U CN207116268 U CN 207116268U
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- pole switch
- blocking mechanism
- locking
- switch
- blocking
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Abstract
It the utility model is related to on-pole switch equipment technical field, more particularly to a kind of on-pole switch blocking mechanism and on-pole switch.The on-pole switch blocking mechanism includes blocking mechanism body and blocking mechanism cover, and the blocking mechanism body includes mechanical latching part and electric blocking part, wherein the mechanical latching part includes latch shaft, locking connecting plate, locking linkage board and locking pull bar；The electric blocking part includes auxiliary switch, and the auxiliary switch locating part being arranged in the latch shaft.The utility model can realize the combined operation to the mechanical latching and electric blocking of on-pole switch, locking manually, electrically can be achieved after operating locking, it can effectively prevent from dividing by mistake, miss zygostyle upper switch and violation operation, make switch division operation more safe and reliable.
Description
Technical field
It the utility model is related in on-pole switch equipment technical field, more particularly to a kind of on-pole switch blocking mechanism and post
Switch.
Background technology
At present, overhead transmission line distribution switchgear, the on-pole switch related generally to have post load switch, pole-mounted circuit breaker
Deng.Usual such switch can be divided into that hand switch is manually operated and motor switch matched automation equipment realizes electric operating, real
Now both can be with manually operated or electric operating.Because switchtype is numerous, mode of operation is had nothing in common with each other, operating personnel couple with it is each
The known degree difference of mode of operation method of class switch is also larger, operating personnel thus be present according to safe operation code or behaviour
When making ticket stubs row, the operation for switch itself is easy to maloperation occur, it is therefore desirable to carries out locking behaviour by blocking mechanism
Make.But existing blocking mechanism can only realize simple mechanical latching, and electric blocking can not be realized simultaneously.
Utility model content
(1) technical problems to be solved
The purpose of this utility model is to provide a kind of on-pole switch blocking mechanism and on-pole switch, solves existing blocking mechanism
The problem of mechanical latching and electric blocking can not be realized simultaneously.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of on-pole switch blocking mechanism, including breech-block
Structure body and the blocking mechanism cover for being arranged on the blocking mechanism body exterior；The blocking mechanism body includes mechanical latching
Part and electric blocking part, wherein latch shaft of the mechanical latching part including level to setting, the two of the latch shaft
End is each passed through the blocking mechanism cover, one end of the locking axis connection locking connecting plate, the locking connecting plate it is another
End is connected by the first rotating connector with locking linkage board, and the locking linkage board is drawn by the second rotating connector and locking
One end of bar is connected, and the other end of the locking pull bar is arranged on outside the blocking mechanism cover；The electric blocking part bag
Auxiliary switch is included, and is arranged in the latch shaft and is contacted with the action movie of the auxiliary switch or separating action
Auxiliary switch locating part.
Specifically, the locking linkage board is connected by the 3rd rotating connector with the blocking mechanism cover.
Specifically, return spring is provided with the locking pull bar, the return spring is arranged on the blocking mechanism cover
It is internal.
Further, the mechanical latching part also includes being used to carry out the locking linkage board spacing stroke limit
Mechanism, the journey stop gear include limiting plate fixed block and the elastic spacing plate being arranged on the limiting plate fixed block.
Specifically, the limiting plate fixed block is connected with the blocking mechanism cover；The elastic spacing plate is by successively
The connecting portion of connection, raised limiting section and vertical limiting section composition, wherein the connecting portion is connected with the limiting plate fixed block,
The raised limiting section is the semicircular arc structure protruded to the direction of the locking linkage board.
Specifically, it is provided with installation bolt on the top of the blocking mechanism cover.
Specifically, it is provided with cable-through hole in the bottom of the blocking mechanism cover.
The utility model additionally provides a kind of on-pole switch, including on-pole switch body, is set on the on-pole switch body
There are the on-pole switch operating mechanism and on-pole switch blocking mechanism of mutual cooperation, wherein the on-pole switch blocking mechanism is above-mentioned
On-pole switch blocking mechanism.
Specifically, the on-pole switch operating mechanism is arranged on the front end of the on-pole switch body, the on-pole switch
Blocking mechanism is arranged on the lateral wall of the on-pole switch body and close to the opening position of the on-pole switch operating mechanism.
Specifically, the on-pole switch operating mechanism includes operating mechanism body and operation handle, and the operation handle is led to
Rotary shaft is crossed with the operating mechanism body to be connected.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the following advantages that：
The utility model realizes that mechanical latching operates by mechanical latching part, under the drive of mechanical latching part, leads to
Cross the combined operation that electric blocking is realized in electric blocking part.Circuit breaker lock mechanism is arranged on on-pole switch by the utility model
On, the combined operation to the mechanical latching and electric blocking of on-pole switch can be realized, manually, electrically can be real after operation locking
Existing locking, it can effectively prevent from dividing by mistake, miss zygostyle upper switch and violation operation, make switch division operation more safe and reliable.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment on-pole switch blocking mechanism；
Fig. 2 is auxiliary switch and the first of auxiliary switch locating part in the utility model embodiment on-pole switch blocking mechanism
Mated condition schematic diagram；
Fig. 3 is auxiliary switch and the second of auxiliary switch locating part in the utility model embodiment on-pole switch blocking mechanism
Mated condition schematic diagram；
Fig. 4 is the structural representation of the utility model embodiment on-pole switch；
Fig. 5 is the utility model embodiment Fig. 4 left view.
In figure：1：Blocking mechanism cover；2：Latch shaft；3：Locking connecting plate；4：Locking linkage board；5：Locking pull bar；6：Return
Position spring；7：Elastic spacing plate；8：Limiting plate fixed block；9：Auxiliary switch；10：Auxiliary switch locating part；11：Cable-through hole；12：
On-pole switch body；13：On-pole switch blocking mechanism；14：On-pole switch operating mechanism；141：Operating mechanism body；142：Behaviour
Make handle.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is part of the embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
As Figure 1-3, the utility model embodiment provides a kind of on-pole switch blocking mechanism, including blocking mechanism body
And it is arranged on the blocking mechanism cover 1 of blocking mechanism body exterior.
Blocking mechanism body includes mechanical latching part and electric blocking part, and wherein mechanical latching part is set including level
The latch shaft 2 put, the both ends of latch shaft 2 are each passed through the outside that blocking mechanism cover 1 is arranged on blocking mechanism cover 1, and latch shaft 2 connects
One end of locking connecting plate 3 is connect, the other end of locking connecting plate 3 is connected with locking linkage board 4 by the first rotating connector, closed
Lock linkage board 4 is connected by the second rotating connector with one end of locking pull bar 5, and the other end of locking pull bar 5 passes through breech-block
Structure cover 1 is arranged on the outside of blocking mechanism cover 1, and is arranged on the locking pull bar 5 outside blocking mechanism cover 1 and is provided with draw ring.
Electric blocking part includes auxiliary switch 9, and is arranged in latch shaft 2 and enters with the action movie of auxiliary switch 9
Row contact or the auxiliary switch locating part 10 of separating action.
In use, pulling downward on locking pull bar 5, locking pull bar 5 drives locking linkage board 4 to act, and locking linkage board 4 drives
Latch shaft 2 is stretched out to left movement, now latch shaft 2 to left end, and on-pole switch forms mechanical latching, at the same time, latch shaft 2
To left movement, drive the auxiliary switch locating part 10 that is arranged in latch shaft 2 to left movement, now auxiliary switch locating part 10 with
Auxiliary switch 9 is in released state (as shown in Figure 2), and auxiliary switch 9 disconnects, and on-pole switch forms electric blocking, so that post
Upper switch is manually, electrically inoperable, and now the position of on-pole switch is immutable, forms a kind of safety interlocking relation.True
After recognizing safety and meeting operational procedure, when need to operate on-pole switch, similarly, by pushing up locking pull bar 5, locking pull bar 5
Locking linkage board 4 is driven to act, locking linkage board 4 drives latch shaft 2 to move right, and now latch shaft 2 is returned to the right original position,
On-pole switch releases mechanical latching, and at the same time, latch shaft 2 moves right, and drives the auxiliary switch being arranged in latch shaft 2
Locating part 10 moves right, and now auxiliary switch locating part 10 is in contact condition (as shown in Figure 3) with auxiliary switch 9, aids in
Switch 9 is connected, and on-pole switch releases electric blocking, makes on-pole switch manually, electrically operable, and locking is cancelled.By this reality
With the on-pole switch blocking mechanism described in new embodiment, the linkage of the mechanical latching and electric blocking of on-pole switch can be realized
Operation, effectively prevent from dividing by mistake, miss zygostyle upper switch and violation operation, operation is more safe and reliable.
Furthermore, it is understood that mechanical latching part also includes being used to carry out locking linkage board 4 spacing journey stop gear,
Journey stop gear includes limiting plate fixed block 8 and the elastic spacing plate 7 being arranged on limiting plate fixed block 8.
Wherein, limiting plate fixed block 8 is connected with blocking mechanism cover 1.Elastic spacing plate 7 is by the connection that is sequentially connected
Portion, raised limiting section and vertical limiting section composition, wherein connecting portion is connected with limiting plate fixed block 8, and raised limiting section is to closing
Lock the semicircular arc structure of the direction protrusion of linkage board.
When pulling downward on locking pull bar 5, locking linkage board 4 promotes elastic spacing plate 7 to act, then locking linkage board 4
It is fastened between raised limiting section and vertical limiting section.When pushing up locking pull bar 5, locking linkage board 4 promotes elastic limit
Position plate 7 acts, and then locking linkage board 4 is returned to original position, and elastic spacing plate 7 also returns to original position, and now locking linkage board 4 blocks
Close on raised limiting section.
Operated for the ease of the return of locking linkage board 4, return spring 6, wherein return spring are provided with locking pull bar 5
6 are arranged on the inside of blocking mechanism cover 1.
Specifically, locking linkage board 4 is connected by the 3rd rotating connector with blocking mechanism cover 1, is pulled so as to realize
During locking pull bar 5, locking linkage board 4 can be rotated relative to blocking mechanism cover 1, so as to drive the action of latch shaft 2.
Specifically, installation bolt is provided with the top of blocking mechanism cover 1, for being installed with on-pole switch body.
Specifically, cable-through hole 11 is provided with the bottom of blocking mechanism cover 1, is easy to electric wiring and the auxiliary switch 9
It is attached.
As illustrated in figures 4-5, the utility model embodiment additionally provides a kind of on-pole switch, including on-pole switch body 12,
On-pole switch body 12 is provided with the on-pole switch operating mechanism 14 and on-pole switch blocking mechanism 13 to cooperate, on its center pillar
Circuit breaker lock mechanism 13 is the on-pole switch blocking mechanism described in above-described embodiment.
Specifically, on-pole switch operating mechanism 14 is arranged on the front end of on-pole switch body 12, on-pole switch breech-block
Structure 13 is arranged on the lateral wall of on-pole switch body 12 and close to the opening position of on-pole switch operating mechanism 14.
Specifically, on-pole switch operating mechanism 14 includes operating mechanism body 141 and operation handle 142, operation handle
142 are connected by rotary shaft with operating mechanism body 141.
When circuit breaker lock mechanism 13 is in released state, operation handle 142 can be entered relative to operating mechanism body 141
Row rotates, and now on-pole switch is manually, electrically operable.When circuit breaker lock mechanism 13 is in blocking, latch shaft 2
It is protruding, keep off in the top of the right part of operation handle 142, now operation handle 142 is relative to the dynamic of operating mechanism body 141
It is restricted, that is, now the position of on-pole switch is immutable, makes the manually, electrically inoperable of on-pole switch, so as to
Form a kind of safety interlocking relation.
In summary, the on-pole switch blocking mechanism and on-pole switch described in the utility model embodiment, is closed by machinery
Lock section point realizes that mechanical latching operates, and under the drive of mechanical latching part, electric blocking is realized by electric blocking part
Combined operation.Circuit breaker lock mechanism is arranged on on-pole switch, can realize to the mechanical latching of on-pole switch and electrically close
The combined operation of lock, locking manually, electrically can be achieved after operating locking, can effectively prevent from dividing by mistake, miss zygostyle upper switch
And violation operation, make switch division operation more safe and reliable.
, it is necessary to explanation in description of the present utility model, term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified or element must have specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
Limitation of the present utility model.
In description of the present utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, it can understand that above-mentioned term is new in this practicality with concrete condition
Concrete meaning in type.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (10)
- A kind of 1. on-pole switch blocking mechanism, it is characterised in that：Including blocking mechanism body and it is arranged on the blocking mechanism The blocking mechanism cover of body exterior；The blocking mechanism body includes mechanical latching part and electric blocking part, wherein described Mechanical latching part includes the horizontal latch shaft to setting, and the both ends of the latch shaft are each passed through the blocking mechanism cover, institute One end of locking axis connection locking connecting plate is stated, the other end of the locking connecting plate is joined by the first rotating connector and locking Dynamic plate is connected, and the locking linkage board is connected by the second rotating connector with one end of locking pull bar, the locking pull bar The other end is arranged on outside the blocking mechanism cover；The electric blocking part includes auxiliary switch, and is arranged on described close Contacted on lock shaft and with the action movie of the auxiliary switch or the auxiliary switch locating part of separating action.
- 2. on-pole switch blocking mechanism according to claim 1, it is characterised in that：The locking linkage board passes through the 3rd turn Follower link is connected with the blocking mechanism cover.
- 3. on-pole switch blocking mechanism according to claim 1, it is characterised in that：Return is provided with the locking pull bar Spring, the return spring are arranged on inside the blocking mechanism cover.
- 4. on-pole switch blocking mechanism according to claim 1, it is characterised in that：The mechanical latching part also includes using In carrying out spacing journey stop gear to the locking linkage board, the journey stop gear includes limiting plate fixed block and set Put the elastic spacing plate on the limiting plate fixed block.
- 5. on-pole switch blocking mechanism according to claim 4, it is characterised in that：The limiting plate fixed block closes with described Latch mechanism cover is connected；The elastic spacing plate is made up of the connecting portion, raised limiting section and vertical limiting section being sequentially connected, Wherein described connecting portion is connected with the limiting plate fixed block, and the raised limiting section is convex to the direction of the locking linkage board The semicircular arc structure gone out.
- 6. on-pole switch blocking mechanism according to claim 1, it is characterised in that：Set on the top of the blocking mechanism cover There is installation bolt.
- 7. on-pole switch blocking mechanism according to claim 1, it is characterised in that：Set in the bottom of the blocking mechanism cover There is cable-through hole.
- A kind of 8. on-pole switch, it is characterised in that：Including on-pole switch body, the on-pole switch body, which is provided with, to cooperate On-pole switch operating mechanism and on-pole switch blocking mechanism, wherein the on-pole switch blocking mechanism is such as claim 1-7 On-pole switch blocking mechanism described in any one.
- 9. on-pole switch according to claim 8, it is characterised in that：The on-pole switch operating mechanism is arranged on the post The front end of upper switch body, the on-pole switch blocking mechanism are arranged on the lateral wall of the on-pole switch body and close to institutes State the opening position of on-pole switch operating mechanism.
- 10. on-pole switch according to claim 8, it is characterised in that：The on-pole switch operating mechanism includes operation machine Structure body and operation handle, the operation handle are connected by rotary shaft with the operating mechanism body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758149.5U CN207116268U (en) | 2017-06-27 | 2017-06-27 | A kind of on-pole switch blocking mechanism and on-pole switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758149.5U CN207116268U (en) | 2017-06-27 | 2017-06-27 | A kind of on-pole switch blocking mechanism and on-pole switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116268U true CN207116268U (en) | 2018-03-16 |
Family
ID=61589196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720758149.5U Active CN207116268U (en) | 2017-06-27 | 2017-06-27 | A kind of on-pole switch blocking mechanism and on-pole switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207116268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807037A (en) * | 2018-06-15 | 2018-11-13 | 宏秀电气有限公司 | The separating brake mutual interlocking gear of on-pole switch |
| CN111063574A (en) * | 2019-11-25 | 2020-04-24 | 广西电网有限责任公司柳州供电局 | Auxiliary tool applied to locking plate of grounding switch |
-
2017
- 2017-06-27 CN CN201720758149.5U patent/CN207116268U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807037A (en) * | 2018-06-15 | 2018-11-13 | 宏秀电气有限公司 | The separating brake mutual interlocking gear of on-pole switch |
| CN108807037B (en) * | 2018-06-15 | 2024-01-09 | 宏秀电气有限公司 | Separating brake interlocking mechanism of pole-mounted switch |
| CN111063574A (en) * | 2019-11-25 | 2020-04-24 | 广西电网有限责任公司柳州供电局 | Auxiliary tool applied to locking plate of grounding switch |
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