CN208986471U - A kind of high-tension switch cabinet valve interlock - Google Patents
A kind of high-tension switch cabinet valve interlock Download PDFInfo
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- CN208986471U CN208986471U CN201820956308.7U CN201820956308U CN208986471U CN 208986471 U CN208986471 U CN 208986471U CN 201820956308 U CN201820956308 U CN 201820956308U CN 208986471 U CN208986471 U CN 208986471U
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- fixedly connected
- switch cabinet
- catch bar
- type pipe
- pipe
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Abstract
The utility model discloses a kind of high-tension switch cabinet valve interlocks, including switch cabinet body, the bottom of the switch cabinet body inner wall is fixedly connected with L-type pipe, and there are two push pipe for the surface connection of L-type pipe right end, it is fixedly connected between two promotion pipes by link block, and the inner wall of two promotion pipes slidably connects first piston head, the first catch bar is fixedly connected at the top of the first piston head, it is managed through promotion and extends to the outside for pushing pipe in the top of first catch bar, the top of first catch bar is fixedly connected with connecting plate, and slide bar is fixedly connected at the top of connecting plate, top on the left of the L-type pipe, which is run through, the second catch bar, the utility model relates to technical field of electric equipment.The high-tension switch cabinet valve interlock solves after current switchgear removes outside cabinet there are breaker the problem of valve can be opened manually, bring security risk to switchgear operation operation.
Description
Technical field
The utility model relates to technical field of electric equipment, specially a kind of high-tension switch cabinet valve interlock.
Background technique
High-tension switch cabinet refers to for playing on-off, control in electric system power generation, transmission of electricity, distribution, electric energy conversion and consumption
Or the effects of protection, high-tension switch cabinet include, high voltage isolator and earthing switch, high voltage load switch, high pressure automatic reclosing
With sectionaliser, several major class such as high-voltage actuating mechanism, high voltage explosion-proof power distribution device and high-tension switch cabinet.
Switchgear used in power supply or distribution to have prevent from accidentally dividing falsely close circuit breaker, prevent on-load division every
Pass (or stab contact) is left, knife with ground (or ground line) power transmission is prevented, prevents electrification grounding knife (or hanging earthing conductor), is anti-
Only mistakenly entering charged chamber etc. " five is anti-" function, is effectively prevented the generation of electric fault-operation accident, switchgear has open circuit at present
Valve can be opened manually after device removes outside cabinet, bring security risk to switchgear operation operation.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of high-tension switch cabinet valve interlock, solves
Valve can be opened manually after switchgear removes outside cabinet there are breaker at present, bring security risk to switchgear operation operation
Problem.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of high-tension switch cabinet valve
Interlock, including switch cabinet body, the bottom of the switch cabinet body inner wall are fixedly connected with L-type pipe, and L-type pipe right end
Surface connection be fixedly connected by link block between two promotions pipes there are two pipe is pushed, and two push pipe
Inner wall slidably connects first piston head, is fixedly connected with the first catch bar at the top of the first piston head, and described first
Through the outside managed and extend to promotion pipe is pushed, the top of first catch bar is fixedly connected with connection on the top of catch bar
Plate, and slide bar is fixedly connected at the top of connecting plate, the top on the left of the L-type pipe is through there is the second catch bar, and described the
One end that two catch bars are located inside L-type pipe is fixedly connected with second piston head, and the inner wall of second piston head and L-type pipe is sliding
Dynamic connection, the top of second catch bar, which is fixed by the connecting rod, is connected with kelly.
Preferably, baffle, the top movable connection of the baffle are fixedly connected between the two sides of switch cabinet body inner wall
There is breaker.
Preferably, the right side opening of the baffle surface is equipped with sliding slot compatible with slide bar, the right side at the top of the baffle
And be located at slide bar at the top of be breaker operating position.
Preferably, the positive bottom of the switch cabinet body is rotatably connected to the first cabinet door, and switchgear by hinge
The positive top of ontology is rotatably connected to the second cabinet door by hinge.
Preferably, the right side of first cabinet door is fixedly connected with snap ring compatible with kelly by connector.
Preferably, the surface of first cabinet door and the second cabinet door is fixedly connected to handle.
Beneficial effect
The utility model provides a kind of high-tension switch cabinet valve interlock.Have it is following the utility model has the advantages that
(1), high-tension switch cabinet valve interlock, by being fixedly connected with L-type in the bottom of switch cabinet body inner wall
Pipe, and the surface connection of L-type pipe right end is fixedly connected between two promotion pipes by link block there are two pipe is pushed, and
The inner wall of two promotion pipes slidably connects first piston head, and the first catch bar is fixedly connected at the top of first piston head,
Through the outside managed and extend to promotion pipe is pushed, the top of the first catch bar is fixedly connected with connection on the top of first catch bar
Plate, and slide bar is fixedly connected at the top of connecting plate, the top on the left of L-type pipe, which is run through, the second catch bar, the second catch bar
One end inside L type pipe is fixedly connected with second piston head, and second piston head and the inner wall of L-type pipe are slidably connected,
The top of second catch bar, which is fixed by the connecting rod, is connected with kelly, then being equipped with so that the first cabinet door can only by snap ring
It could be opened when breaker is started to work, valve can be with after the current switchgear of very good solution removes outside cabinet there are breaker
The problem of opening manually, bringing security risk to switchgear operation operation.
(2), high-tension switch cabinet valve interlock, by being fixedly connected with L-type in the bottom of switch cabinet body inner wall
Pipe, and the surface connection of L-type pipe right end is fixedly connected between two promotion pipes by link block there are two pipe is pushed, and
The inner wall of two promotion pipes slidably connects first piston head, and the first catch bar is fixedly connected at the top of first piston head,
Through the outside managed and extend to promotion pipe is pushed, the top of the first catch bar is fixedly connected with connection on the top of first catch bar
Plate, and slide bar is fixedly connected at the top of connecting plate, the top on the left of L-type pipe, which is run through, the second catch bar, the second catch bar
One end inside L type pipe is fixedly connected with second piston head, and second piston head and the inner wall of L-type pipe are slidably connected,
The top of second catch bar, which is fixed by the connecting rod, is connected with kelly, and structure is simple, easy to assembly, easy to operate, reliable performance.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the schematic diagram of the utility model internal structure.
In figure: 1 switch cabinet body, 2L type pipe, 3 push pipe, 4 piston heads, 5 first catch bars, 6 connecting plates, 7 slide bars, 8
Second catch bar, 9 second piston heads, 10 kellies, 11 baffles, 12 breakers, 13 sliding slots, 14 first cabinet doors, 15 second cabinet doors, 16
Snap ring, 17 handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of high-tension switch cabinet valve interlock, packet
Switch cabinet body 1 is included, the bottom of 1 inner wall of switch cabinet body is fixedly connected with L-type pipe 2, and the surface connection of 2 right end of L-type pipe
It there are two pipe 3 is pushed, is fixedly connected between two promotion pipes 3 by link block, and the inner wall company of sliding of two promotion pipes 3
It is connected to first piston head 4, the top of first piston head 4 is fixedly connected with the first catch bar 5, and the top of the first catch bar 5 is run through
It pushing pipe 3 and extends to the outside for pushing pipe 3, the top of the first catch bar 5 is fixedly connected with connecting plate 6, and connecting plate 6
Top is fixedly connected with slide bar 7, and through there is the second catch bar 8, the second catch bar 8 is located in L-type pipe 2 at the top in 2 left side of L-type pipe
The one end in portion is fixedly connected with second piston head 9, and second piston head 9 and the inner wall of L-type pipe 2 are slidably connected, and second pushes
The top of bar 8 is fixed by the connecting rod between the two sides for being connected with 10 switch cabinet body of kelly, 1 inner wall and is fixedly connected with baffle
11, the top movable of baffle 11 is connected with breaker 12, and the right side opening on 11 surface of baffle is equipped with sliding slot compatible with slide bar 7
13, the right side at the top of the baffle 11 and top for being located at slide bar 7 is the operating position of breaker 12, the positive bottom of switch cabinet body 1
Portion is rotatably connected to the first cabinet door 14 by hinge, and the positive top of switch cabinet body 1 is rotatably connected to by hinge
The right side of two cabinet doors 15, the first cabinet door 14 is fixedly connected with snap ring 16 compatible with kelly 10, the first cabinet door by connector
14 and second the surface of cabinet door 15 be fixedly connected to handle 17.
In use, being first turned on the second cabinet door 15 when needing to open the first cabinet door 14, breaker 12 then being moved to work
Make region, under gravity, 7 slide downward of slide bar drives the first catch bar 5 to move downwards through the effect of air pressure, will
Second catch bar 8 moves up, and drives kelly 10 to move up, then can open the first cabinet door 14, after work first
The first cabinet door 14 is closed, then running circuit breaker 12, disengage it from working region, slide bar 7, kelly 10 returns to original position, at this time
The first cabinet door 14 can not be opened.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high-tension switch cabinet valve interlock, including switch cabinet body (1), it is characterised in that: the switch cabinet body
(1) bottom of inner wall is fixedly connected with L-type pipe (2), and there are two promotions to manage (3) for the surface connection of L-type pipe (2) right end, and two
It is fixedly connected between a promotion pipe (3) by link block, and two push the inner wall of pipe (3) to slidably connect first
Piston head (4) is fixedly connected with the first catch bar (5) at the top of the first piston head (4), first catch bar (5)
Through the outside managed (3) and extend to promotion pipe (3) is pushed, the top of first catch bar (5) is fixedly connected with company on top
Fishplate bar (6), and slide bar (7) are fixedly connected at the top of connecting plate (6), the top on the left of the L-type pipe (2), which is run through, second
Catch bar (8), second catch bar (8) are located at the internal one end of L-type pipe (2) and are fixedly connected with second piston head (9), and
Second piston head (9) and the inner wall of L-type pipe (2) are slidably connected, and the top of second catch bar (8) is fixed by the connecting rod company
It is connected to kelly (10).
2. a kind of high-tension switch cabinet valve interlock according to claim 1, it is characterised in that: switch cabinet body (1)
It is fixedly connected between the two sides of inner wall baffle (11), the top movable of the baffle (11) is connected with breaker (12).
3. a kind of high-tension switch cabinet valve interlock according to claim 2, it is characterised in that: baffle (11) table
The right side opening in face is equipped with slide bar (7) compatible sliding slot (13), the right side at the top of the baffle (11) and is located at slide bar (7)
Top is the operating position of breaker (12).
4. a kind of high-tension switch cabinet valve interlock according to claim 1, it is characterised in that: the switch cabinet body
(1) positive bottom is rotatably connected to the first cabinet door (14) by hinge, and switch cabinet body (1) positive top passes through conjunction
Page is rotatably connected to the second cabinet door (15).
5. a kind of high-tension switch cabinet valve interlock according to claim 4, it is characterised in that: first cabinet door
(14) right side is fixedly connected with and kelly (10) compatible snap ring (16) by connector.
6. a kind of high-tension switch cabinet valve interlock according to claim 4, it is characterised in that: first cabinet door
(14) and the surface of the second cabinet door (15) is fixedly connected to handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820956308.7U CN208986471U (en) | 2018-06-21 | 2018-06-21 | A kind of high-tension switch cabinet valve interlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820956308.7U CN208986471U (en) | 2018-06-21 | 2018-06-21 | A kind of high-tension switch cabinet valve interlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208986471U true CN208986471U (en) | 2019-06-14 |
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ID=66779167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820956308.7U Active CN208986471U (en) | 2018-06-21 | 2018-06-21 | A kind of high-tension switch cabinet valve interlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208986471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729640A (en) * | 2019-11-18 | 2020-01-24 | 咸宁恒舟信息科技有限公司 | Protective cover plate structure of high-voltage interface in electrical control cabinet |
-
2018
- 2018-06-21 CN CN201820956308.7U patent/CN208986471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729640A (en) * | 2019-11-18 | 2020-01-24 | 咸宁恒舟信息科技有限公司 | Protective cover plate structure of high-voltage interface in electrical control cabinet |
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