CN218375862U - Universal key for high-voltage cabinet door lock - Google Patents
Universal key for high-voltage cabinet door lock Download PDFInfo
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- CN218375862U CN218375862U CN202220535939.8U CN202220535939U CN218375862U CN 218375862 U CN218375862 U CN 218375862U CN 202220535939 U CN202220535939 U CN 202220535939U CN 218375862 U CN218375862 U CN 218375862U
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- key
- handle
- mounting seat
- state
- cabinet door
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Abstract
A universal key for a high-voltage cabinet door lock comprises a mounting seat, a first key, a second key, a handle, a rotating rod and a limiting piece, wherein the first key is arranged on the mounting seat; the second key is arranged on the mounting seat perpendicular to the first key; the handle is arranged on the mounting seat and can be used for rotating the key; the rotating rod is rotatably arranged on the mounting seat and connected between the handle and the mounting seat, and can drive the handle to move to a first state vertical to the first key or a second state vertical to the second key; the handle can be fixed on the first state or the second state on the locating part sets up the mount pad, but fast switch over and use different keys in order to open different cabinet doors.
Description
Technical Field
The utility model belongs to the technical field of electric power production, specifically be a general type key for high-voltage board lock.
Background
In the transformer substation daily work, the door carries out the daily maintenance work to the components and parts in the high-voltage board around often needing to open or close the high-voltage board, the key of door often is inequality around the high-voltage board, it opens the door to have to need the butterfly key, some needs ordinary hexagonal key opens the door, different keys are inconsistent because the mode of opening the door, so big size weight all is inconsistent, be not convenient for accomodate simultaneously, and operating personnel need carry many keys simultaneously and arrive the on-the-spot daily maintenance work that can carry out the transformer substation, many keys are not convenient for carry and lose one of them all can lead to unable complete daily maintenance work completely wantonly, greatly influenced work efficiency, wait to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's shortcoming, providing a general type key of back lock before high-voltage board.
The utility model adopts the following technical scheme:
a universal key for a high-voltage cabinet door lock comprises a mounting seat, a first key, a second key, a handle, a rotating rod and a limiting piece, wherein the first key is arranged on the mounting seat; the second key is arranged on the mounting seat perpendicular to the first key; the handle is arranged on the mounting seat and can be used for rotating the key; the rotating rod is rotatably arranged on the mounting seat and connected between the handle and the mounting seat, and can drive the handle to move to a first state vertical to the first key or a second state vertical to the second key; the limiting piece is arranged on the mounting base and can fix the handle in a first state or a second state.
Preferably, the mounting seat is formed with a moving groove, the moving groove is formed downwards from the top surface of the mounting seat and extends along the extending direction away from the second key, and the rotating rod moves from one end to the other end in the moving groove to realize the switching between the first state and the second state.
Preferably, the limiting part comprises an accommodating cavity, a limiting ring, a limiting block and a spring, the accommodating cavity is formed inwards from the opposite surface of the handle and the mounting seat, and the rotating rod can be arranged in the accommodating cavity in a reciprocating manner; the limiting ring extends inwards from the top surface of the accommodating cavity, and a through hole for the rotating rod to pass through is formed in the limiting ring; the limiting block is formed at the tail end of the rotating rod; the spring coupling is between spacing collar and stopper, makes the trend that the handle moved towards the mount pad direction all the time.
Preferably, the stopper is followed the terminal outside protrusion of dwang, the diameter of stopper is greater than the internal diameter of spacing collar.
Preferably, the handle further comprises a limiting groove, the limiting groove is inwards sunken from the side face of the mounting seat along the direction perpendicular to the extending direction of the first key and communicated with the moving groove, the aperture of the limiting groove is gradually reduced along the depth direction, the handle can be embedded into the limiting groove when in a first state, and the shape of the part of the handle embedded into the limiting groove is matched with that of the limiting groove.
Preferably, a plane parallel to the extending direction of the second key is formed on the top surface of the mounting seat, and the handle can be abutted to the plane when in the second state.
Preferably, the shaping has be located on the dwang with the junction of mount pad can be in the spherical axle center of mount pad internal rotation, the shaping has in the mount pad can hold spherical axle center and with the axle center hole that the shifting chute communicates with each other.
Preferably, the handle includes basic section and the rotatable extension section that sets up at basic section end, and the shaping can supply the extension section to get into and accomodate the groove of accomodating in the basic section.
Preferably, the first key is a T-shaped butterfly key.
Preferably, the second key is a hexagon socket key.
It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are: the handle can be driven to rotate to the first state or the second state through the rotating rod so as to operate the first key or the second key to open different cabinet doors on the high-voltage cabinet, one key can open different cabinet doors, a plurality of keys do not need to be carried, the operation is more convenient, the phenomenon that the work cannot be continued due to the loss of one key is avoided, the size of the key is reduced through the rotatable handle, the carrying is more convenient, and the practicability is high;
the moving groove can limit the rotating direction of the rotating rod, so that the handle can be accurately controlled to move to a first state or a second state;
the handle always tends to move in the direction close to the mounting block under the action of the spring, the handle can be fixed in a first state or a second state, when different keys need to be replaced, the handle can be lifted, the spring is compressed, the handle is separated from the fixed state at the moment, then the handle is moved to another state through the rotating rod and then is released, the spring is reset, and the handle is driven to move in the direction close to the mounting block and enter the fixed state again;
the limiting block can prevent the rotating rod from being separated from the accommodating cavity due to excessive movement, so that the stability of the key is improved;
the limiting groove can prevent the handle from loosening in the first state, and the fixing effect of the handle is further improved;
the plane can be used for supporting the handle on the plane when the handle is in the second state, so that the use is convenient;
the aperture of the limiting groove is gradually reduced along the depth direction, so that the handle can conveniently extend into the limiting groove;
the extension section can extend out of the base section to increase the moment, so that the use of the key is more labor-saving.
Drawings
Fig. 1 is a schematic view of the handle of the present invention in a first state;
fig. 2 is a schematic view of the handle of the present invention in a second state;
fig. 3 is a cross-sectional view of the handle of the present invention in a first state;
fig. 4 is a cross-sectional view of the handle of the present invention in rotation;
fig. 5 is a cross-sectional view of the handle of the present invention in a second state;
in the figure: 1-mounting seat, 11-moving groove, 12-axle center hole, 13-limiting groove, 14-plane, 2-first key, 3-second key, 4-handle, 41-basic section, 42-extension section, 43-containing groove, 5-rotating rod, 51-spherical axle center, 6-limiting piece, 61-containing cavity, 62-limiting ring, 63-limiting piece, 64-spring and 65-through hole.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Referring to fig. 1 to 5, a general key for a front and rear door lock of a high-voltage board includes a mounting base 1, a first key 2, a second key 3, a handle 4, a rotating rod 5, and a limiting member 6.
The first key 2 is arranged on the side face of the mounting seat 1, is a T-shaped butterfly key and can be used for opening a high-voltage cabinet door.
The second key 3 is arranged on the mounting seat 1 vertically to the first key 2, is an inner hexagonal key and can be used for opening a high-voltage cabinet door or used as an inner hexagonal wrench.
The rotating rod 5 is rotatably arranged on the mounting seat 1 and connected between the handle 4 and the mounting seat 1, and can drive the handle 4 to move to a first state vertical to the first key 2 or a second state vertical to the second key 3; the limiting part 6 is arranged on the mounting base 1 and can fix the handle 4 in a first state or a second state, the first key 2 can be better driven to rotate when the handle 4 is in the first state, the second key 3 can be better driven to rotate when the handle 4 is in the second state, concretely, the mounting base 1 is provided with the moving groove 11 in a forming mode, the moving groove 11 is formed downwards from the top surface of the mounting base 1 and extends along the extending direction of the second key 3, and the rotating rod 5 can be moved to the other end from one end in the moving groove 11 to achieve switching between the first state and the second state of the handle 4. Further, a spherical shaft center 51 is formed on the rotating rod 5 at the joint with the mounting seat 1 and can rotate in the mounting seat 1, and a shaft center hole 12 which can accommodate the spherical shaft center 51 and is communicated with the moving groove 11 is formed in the mounting seat 1. Preferably, the side surface of the mounting seat 1 is inwards recessed along the direction perpendicular to the extending direction of the first key 2 to form a limiting groove 13 for embedding the front end of the handle 4, the limiting groove 13 is communicated with the moving groove 11, the aperture of the limiting groove 13 is gradually reduced along the depth direction, the shape of the front end of the handle 4 is matched with the limiting groove 13, and the handle 4 can enter the limiting groove 13 when being in the first state to prevent slipping when rotating the handle 4. The top surface of the mounting base 1 is formed with a plane 14 parallel to the second extension direction, and when the handle 4 is in the second state, the plane 14 can be abutted to prevent the handle 4 from slipping when rotating
The limiting member 6 comprises an accommodating cavity 61, a limiting ring 62, a limiting block 63 and a spring 64, the accommodating cavity 61 is inwards recessed from the opposite surface of the handle 4 and the mounting seat 1, and the rotating rod 5 can be arranged in the accommodating cavity 61 in a reciprocating manner; the limiting ring 62 extends inwards from the top surface of the accommodating cavity 61, and a through hole 65 for the rotating rod 5 to pass through is formed in the limiting ring 62; the limiting block 63 is formed at the tail end of the rotating rod 5 and protrudes outwards from one end, far away from the mounting seat 1, of the rotating rod 5, and the diameter of the limiting block 63 is larger than the inner diameter of the limiting ring 62, so that the rotating rod 5 can be prevented from being separated from the accommodating cavity 61 due to excessive movement of the handle 4; spring 64 compression is connected between spacing collar 62 and stopper 63, makes handle 4 have the trend that moves towards mount pad 1 direction all the time, when mount pad 1 was kept away from to handle 4, spring 64 further compresses, and handle 4 can move to first state or second state in shifting chute 11 this moment, unclamps handle 4 back, and spring 64 resets and drives handle 4 to the position removal that is close to mount pad 1 to fix handle 4 on mount pad 1, subsequent use of being convenient for.
When the first key 2 needs to be used, the handle 4 is driven to move towards the direction far away from the mounting seat 1, the spring 64 is compressed, the handle 4 is rotated, the rotating rod 5 moves to the position vertical to the first key 2 in the moving groove 11, the handle 4 is in the first state at the moment, then the handle 4 is loosened, the handle 4 moves towards the direction close to the mounting seat 1 under the reset effect of the spring 64 and enters the limiting groove 13, the handle 4 is fixed at the first state, and the first key 2 is used most conveniently and rapidly at the moment; when the second key 3 needs to be used, the handle 4 is driven to move in the direction away from the mounting seat 1, the spring 64 is compressed, the handle 4 is rotated, the rotating rod 5 moves in the moving groove 11 to the position perpendicular to the second key 3, the handle 4 is in the second state at the moment, then the handle 4 is loosened, the spring 64 is reset, the handle 4 is driven to move in the direction close to the mounting seat 1 and is abutted to the plane 14 of the mounting seat 1, the handle 4 is fixed in the second state, and the second handle 4 is used most conveniently and laboriously. Meanwhile, the handle 4 can be lengthened through the extension section 42 to increase the force arm, so that the key can be rotated more easily. Simple structure, convenient operation can accomplish fast and choose for use different keys in order to open different high-voltage board cabinet doors, and more laborsaving, portable has very high practicality.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (10)
1. A general type key for high-voltage cabinet door lock, characterized by: the lock comprises a mounting seat, a first key, a second key, a handle, a rotating rod and a limiting piece, wherein the first key is arranged on the mounting seat; the second key is arranged on the mounting seat perpendicular to the first key; the handle is arranged on the mounting seat and can be used for rotating the key; the rotating rod is rotatably arranged on the mounting seat and connected between the handle and the mounting seat, and can drive the handle to move to a first state vertical to the first key or a second state vertical to the second key; the limiting piece is arranged on the mounting base and can fix the handle in a first state or a second state.
2. The universal key for the high-voltage cabinet door lock as claimed in claim 1, wherein: the installation seat is provided with a movable groove, the movable groove is formed downwards from the top surface of the installation seat and extends along the extending direction away from the second key, and the rotating rod moves from one end to the other end in the movable groove to realize the switching between the first state and the second state.
3. The universal key for the high-voltage cabinet door lock as claimed in claim 2, wherein: the limiting part comprises an accommodating cavity, a limiting ring, a limiting block and a spring, the accommodating cavity is formed inwards from the opposite surface of the handle and the mounting seat, and the rotating rod can be arranged in the accommodating cavity in a reciprocating manner; the limiting ring extends inwards from the top surface of the accommodating cavity, and a through hole for the rotating rod to pass through is formed in the limiting ring; the limiting block is formed at the tail end of the rotating rod; the spring is connected between the limiting ring and the limiting block, so that the handle always tends to move towards the direction of the mounting seat.
4. The universal key for the high-voltage cabinet door lock as claimed in claim 3, wherein: the stopper is followed the terminal outside protrusion of dwang, the diameter of stopper is greater than the internal diameter of spacing circle.
5. The universal key for the high-voltage cabinet door lock as claimed in claim 2, wherein: the handle is embedded into the limiting groove when in a first state, and the shape of the part of the handle embedded into the limiting groove is matched with the limiting groove.
6. The universal key for the high-voltage cabinet door lock as claimed in claim 2, wherein: the top surface of the mounting seat is formed with a plane parallel to the extending direction of the second key, and the handle can be propped against the plane when in the second state.
7. The universal key for the high-voltage cabinet door lock as claimed in claim 2, wherein: the shaping has on the dwang be located with the junction of mount pad can be in the spherical axle center of mount pad internal rotation, the shaping has in the mount pad can hold spherical axle center and with the axle center hole that the shifting chute communicates mutually.
8. The universal key for the high-voltage cabinet door lock as claimed in claim 1, wherein: the handle includes the extension section of basic section and rotatable setting at basic section end, and the shaping can supply the extension section to get into and accomodate the groove in the basic section.
9. The universal key for the high-voltage cabinet door lock as claimed in claim 1, wherein: the first key is a T-shaped butterfly key.
10. The universal key for the high-voltage cabinet door lock as claimed in claim 1, wherein: the second key is an inner hexagonal key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220535939.8U CN218375862U (en) | 2022-03-11 | 2022-03-11 | Universal key for high-voltage cabinet door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220535939.8U CN218375862U (en) | 2022-03-11 | 2022-03-11 | Universal key for high-voltage cabinet door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218375862U true CN218375862U (en) | 2023-01-24 |
Family
ID=84951330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220535939.8U Active CN218375862U (en) | 2022-03-11 | 2022-03-11 | Universal key for high-voltage cabinet door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218375862U (en) |
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2022
- 2022-03-11 CN CN202220535939.8U patent/CN218375862U/en active Active
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