CN216849710U - Aerify cabinet procedure lock interlock - Google Patents
Aerify cabinet procedure lock interlock Download PDFInfo
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- CN216849710U CN216849710U CN202220405476.3U CN202220405476U CN216849710U CN 216849710 U CN216849710 U CN 216849710U CN 202220405476 U CN202220405476 U CN 202220405476U CN 216849710 U CN216849710 U CN 216849710U
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- 238000000034 method Methods 0.000 title claims description 34
- 238000005452 bending Methods 0.000 claims description 32
- 238000009434 installation Methods 0.000 abstract description 16
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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Abstract
An interlock device of a programmed lock of an inflatable cabinet. The problem of current aerify the cabinet and do not set up interlock or interlock insecurely is solved. The first program lock is operated by a first unlocking key to move, the first program lock is provided with a first position during installation and a second position for limiting the first operating shaft through the first push plate, the first program lock is limited at the first position when the first operating shaft is in the first state, and the first program lock is operated by the first unlocking key to move to switch positions when the first operating shaft is in the second state. The beneficial effects of the utility model are that, have simple structure, convenient assembling, the interlocking is reliable, advantages such as security height.
Description
Technical Field
The utility model relates to an aerify the cabinet, concretely relates to aerify cabinet program lock interlock.
Background
Gas-filled cabinets are switchgear packages that enclose high-voltage components, such as bus bars, load switches, disconnectors, and transformers, within a stainless steel enclosure filled with a gas at a relatively low pressure of SF 6. The method is mainly characterized by being free from the influence of external environmental conditions such as condensation, dirt, small animals, chemical substances and the like, and can be used in places with severe environments. Be equipped with different operating device usually in the present aerifys cabinet, and during troubleshooting or equipment debugging, the staff can not be clear aerifys the state of mechanism in the cabinet, opens cabinet door or operating device in trade and has certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
For solving the current problem that aerify the cabinet and do not set up interlock or interlock insecure among the background art, the utility model provides an aerify cabinet procedure lock interlock.
The technical scheme of the utility model is that: the utility model provides an aerify cabinet procedure lock interlock, includes mounting panel and first operating axis, first operating axis have the first state of operation load switch combined floodgate and the second state of operation load switch separating brake, the mounting panel on be equipped with first procedure lock and first push pedal, first procedure lock operate its motion by first unblock key, first procedure lock the first position during installation and the second position through the spacing first operating axis of first push pedal, first procedure lock by spacing at the first position when first operating axis is in the first state, first procedure lock operate its motion by first unblock key and carry out the position switching when first operating axis is in the second state.
As a further improvement, the first operating shaft is provided with a limiting cam, and the limiting cam presses the first push plate to limit the first program lock when the first operating shaft is in the first state.
As a further improvement of the utility model, first procedure lock include first lock body and first push rod, first unblock key insert in the first lock body and drive first push rod reciprocating motion through rotating, first unblock key but first procedure lock is connected with first lock body plug when being in the second position.
As a further improvement of the present invention, the first program lock and the first push plate are both mounted on the support plate, and the first push plate is slidably engaged with the support plate.
As a further improvement, first push pedal include first portion of bending, installation department, the second portion of bending and be used for the spacing first spacing portion of first operating axis, the installation department locate between first portion of bending, the second portion of bending and make first push pedal be the U font.
As a further improvement, the supporting plate on be equipped with change over switch, change over switch and first portion of bending or the second portion of bending looks adaptation and by the first portion of bending or the second portion of bending drive switching.
As a further improvement, the mounting panel on be equipped with the supporting part, the installation department locate on the supporting part, the installation department on be equipped with the spout, the supporting part on be equipped with and be used for the fixed erection column of installation department, the erection column insert and be used for first push pedal direction of sliding in the spout.
As a further improvement of the present invention, the first limiting portion is disposed on the first bending portion, the first limiting portion is disposed perpendicular to the first bending portion, and the first limiting portion shields the first operating shaft when the first program lock is in the second position.
As a further improvement of the utility model, first operation axle include cylinder portion and operating portion, cylinder portion and operating portion between form and keep off the shoulder, first spacing portion insert when first procedure lock is in the second position and keep off shoulder department and shelter from the operating portion, first spacing portion on be equipped with the arc wall of cylinder portion surface looks adaptation.
As a further improvement of the utility model, including second operation axle, second procedure lock and second push pedal, the second operation axle have the first state of operation earthing switch combined floodgate and the second state of operation earthing switch separating brake, the second procedure lock the first position when having the installation and the second position through the spacing second operation axle of second push pedal, the second procedure lock operate its motion by second unblock key and carry out the position switching when the second operation axle is in the second state.
The utility model has the advantages that the program lock is arranged to realize the interlocking of the operation shaft, and when the program lock is at the first position, the operation is convenient; when the program lock is in the second position, can interlock the operating axis, avoid the operating axis malfunction, make like this the utility model discloses simple structure, convenient assembling, the interlocking is reliable, and the security is high.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an explosion structure diagram of the embodiment of the present invention.
In the figure, 1, mounting plate; 2. a first operating shaft; 21. a cylindrical portion; 22. an operation section; 23. a shoulder block; 24. a limiting cam; 3. a first program lock; 31. a first lock body; 32. a first push rod; 4. a first push plate; 41. a first bending portion; 42. an installation part; 43. a second bending portion; 44. a first limiting part; 45. a chute; 46. an arc-shaped slot; 5. a mounting plate; 51. a support portion; 6. a switch; 7. a second operating shaft; 8. a second program lock; 9. a second push plate.
Detailed Description
The embodiments of the present invention will be further explained with reference to the accompanying drawings:
referring to fig. 1 and 2, an interlock device for a programmed lock of an air-inflation cabinet comprises a mounting plate 1 and a first operating shaft 2, wherein the first operating shaft 2 has a first state of switching on a load switch and a second state of switching off the load switch, the mounting plate 1 is provided with a first programmed lock 3 and a first push plate 4, the first programmed lock 3 is operated by a first unlocking key to move, the first programmed lock 3 has a first position when being mounted and a second position of limiting the first operating shaft 2 by the first push plate 4, the first programmed lock 3 is limited at the first position when the first operating shaft 2 is in the first state, and the first programmed lock 3 is operated by the first unlocking key to move to switch positions when the first operating shaft 2 is in the second state. The utility model has the advantages that the program lock is arranged to realize the interlocking of the operation shaft, and when the program lock is at the first position, the operation is convenient; when the program lock is in the second position, can interlock the operating axis, avoid the operating axis malfunction, make like this the utility model discloses simple structure, convenient assembling, the interlocking is reliable, and the security is high.
The first operating shaft 2 is provided with a limiting cam 24, and the limiting cam 24 presses the first push plate 4 to limit the first program lock 3 when the first operating shaft 2 is in the first state. When the first operating shaft operates the load switch to be switched on, the limiting cam rotates to abut against the first bending part, the program lock is located at the first position, even if the first unlocking key rotates, the first unlocking key cannot rotate due to the limiting cam, and the first unlocking key cannot be pulled out due to the self structure of the program lock.
First push pedal 4 include first bending portion 41, installation department 42, the second bending portion 43 and be used for the spacing first spacing portion 44 of first operation axle 2, installation department 42 locate first bending portion 41, the second bending portion 43 between and make first push pedal 4 be the U font. Specifically, the support plate 5 is provided with a switch 6, and the switch 6 is matched with the first bending portion 41 or the second bending portion 43 and is driven by the first bending portion 41 or the second bending portion 43 to switch. The structure ensures that the bending part can reliably drive the change-over switch to act and change over, so that the air-borne operation is convenient and reliable.
The first limiting portion 44 is disposed on the first bending portion 41, the first limiting portion 44 is perpendicular to the first bending portion 41, and the first limiting portion 44 shields the limiting first operating shaft 2 when the first program lock 3 is located at the second position. Specifically, the first operating shaft 2 includes a cylindrical portion 21 and an operating portion 22, a shoulder 23 is formed between the cylindrical portion 21 and the operating portion 22, the first position-limiting portion 44 is inserted into the shoulder 23 to shield the operating portion 22 when the first program lock 3 is in the second position, and an arc-shaped groove 46 adapted to an outer surface of the cylindrical portion 21 is formed in the first position-limiting portion 44. The setting of arc wall can be reliable with the cooperation of cylinder portion, can shelter from the operating portion when interlocking, avoids the maloperation to insert the handle, improves the security performance of product.
The utility model discloses a second operation axle 7, second procedure lock 8 and second push pedal 9, second operation axle 7 have the first state of operation earthing switch combined floodgate and the second state of operation earthing switch separating brake, second procedure lock 8 the first position when having the installation and the second position through 9 spacing second operation axles 7 of second push pedal, second procedure lock 8 operate its motion by second unblock key and carry out the position switching when second operation axle 7 is in the second state. The utility model discloses also set up the procedure lock in ground connection operation axle department, can realize reliable interlocking like this, can also realize functions such as cross interlocking through the key when a plurality of gas insulated switchgear cooperations. The first program lock of the first inflatable cabinet and the second program lock of the second inflatable cabinet share one unlocking key, so that when the first program lock of the first inflatable cabinet is in a first position, the grounding switch of the second inflatable cabinet cannot be operated, when the first program lock of the first inflatable cabinet is in a second position, the key can be plugged and pulled out, at the moment, the first program lock of the first inflatable cabinet or the second program lock of the second inflatable cabinet can be selected to be operated, and after the second program lock of the second inflatable cabinet is operated, at the moment, if the second operating shaft of the second inflatable cabinet is operated to be switched on, the key cannot be pulled out, the second program lock cannot rotate, and the first program lock of the first inflatable cabinet cannot be operated to realize cross interlocking.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The skilled person should know that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.
Claims (10)
1. A program lock interlocking device of an inflatable cabinet comprises a mounting plate (1) and a first operating shaft (2), the first operating shaft (2) has a first state of switching on the operating load switch and a second state of switching off the operating load switch, the method is characterized in that: the mounting plate (1) is provided with a first program lock (3) and a first push plate (4), the first program lock (3) is operated by a first unlocking key to move, the first program lock (3) is provided with a first position when being installed and a second position for limiting the first operating shaft (2) through a first push plate (4), the first program lock (3) is limited at a first position when the first operating shaft (2) is in a first state, when the first operating shaft (2) is in the second state, the first program lock (3) is operated by a first unlocking key to move for position switching.
2. The interlocking device for procedure locks of gas-filled cabinets according to claim 1, characterized in that the first operating shaft (2) is provided with a limiting cam (24), and the limiting cam (24) presses the first push plate (4) to limit the first procedure lock (3) when the first operating shaft (2) is in the first state.
3. The interlock device for procedure lock of gas-filled tank as claimed in claim 1, wherein the first procedure lock (3) comprises a first lock body (31) and a first push rod (32), the first unlocking key is inserted into the first lock body (31) and rotates to drive the first push rod (32) to reciprocate, and the first unlocking key is connected with the first lock body (31) in a pluggable manner when the first procedure lock (3) is at the second position.
4. The interlocking device of a programmed lock of an inflatable cabinet as claimed in claim 3, wherein the first programmed lock (3) and the first push plate (4) are both mounted on the support plate (5), and the first push plate (4) is slidably fitted with the support plate (5).
5. The interlocking device for procedure lock of gas-filled cabinet according to claim 4, wherein said first push plate (4) comprises a first bending portion (41), a mounting portion (42), a second bending portion (43) and a first limiting portion (44) for limiting said first operating shaft (2), said mounting portion (42) is disposed between said first bending portion (41) and said second bending portion (43) and makes said first push plate (4) in U-shape.
6. The interlocking device for programmed locks of inflatable cabinets according to claim 5, wherein the rack plate (5) is provided with a switch (6), and the switch (6) is adapted to the first bending portion (41) or the second bending portion (43) and is driven to switch by the first bending portion (41) or the second bending portion (43).
7. The interlocking device for programmed locks of inflatable cabinets according to claim 5, characterized in that said supporting plate (5) is provided with a supporting portion (51), said mounting portion (42) is provided on said supporting portion (51), said mounting portion (42) is provided with a sliding slot (45), said supporting portion (51) is provided with a mounting post for fixing said mounting portion (42), said mounting post is inserted into said sliding slot (45) for sliding and guiding said first pushing plate (4).
8. An interlock device for a programmed lock of an inflatable cabinet according to claim 5, wherein the first position-limiting portion (44) is disposed on the first bent portion (41), the first position-limiting portion (44) is disposed perpendicular to the first bent portion (41), and the first position-limiting portion (44) shields the first operating shaft (2) when the first programmed lock (3) is in the second position.
9. The interlocking device for programmed locks of gas-filled cabinets according to claim 8, characterized in that the first operating shaft (2) comprises a cylindrical portion (21) and an operating portion (22), a shoulder (23) is formed between the cylindrical portion (21) and the operating portion (22), the first position-limiting portion (44) is inserted into the shoulder (23) to shield the operating portion (22) when the first programmed lock (3) is in the second position, and an arc-shaped groove (46) adapted to the outer surface of the cylindrical portion (21) is formed in the first position-limiting portion (44).
10. The interlocking device of the procedure lock of the gas-filled cabinet according to claim 1, characterized by comprising a second operating shaft (7), a second procedure lock (8) and a second push plate (9), wherein the second operating shaft (7) has a first state for operating the ground switch to close and a second state for operating the ground switch to open, the second procedure lock (8) has a first position when installed and a second position for limiting the second operating shaft (7) by the second push plate (9), and the second procedure lock (8) is operated by a second unlocking key to move for position switching when the second operating shaft (7) is in the second state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220405476.3U CN216849710U (en) | 2022-02-28 | 2022-02-28 | Aerify cabinet procedure lock interlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220405476.3U CN216849710U (en) | 2022-02-28 | 2022-02-28 | Aerify cabinet procedure lock interlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216849710U true CN216849710U (en) | 2022-06-28 |
Family
ID=82093501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220405476.3U Active CN216849710U (en) | 2022-02-28 | 2022-02-28 | Aerify cabinet procedure lock interlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216849710U (en) |
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2022
- 2022-02-28 CN CN202220405476.3U patent/CN216849710U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 325000 58 Jixian Road, Louqiao Industrial Park, Ouhai District, Wenzhou City, Zhejiang Province Patentee after: Xingji Electric Appliance Group Co.,Ltd. Country or region after: China Address before: 325000 58 Jixian Road, Louqiao Industrial Park, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: XINGJI ELECTRIC APPLIANCE Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |