CN215732812U - High-voltage cabinet door locking device - Google Patents
High-voltage cabinet door locking device Download PDFInfo
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- CN215732812U CN215732812U CN202121919085.5U CN202121919085U CN215732812U CN 215732812 U CN215732812 U CN 215732812U CN 202121919085 U CN202121919085 U CN 202121919085U CN 215732812 U CN215732812 U CN 215732812U
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Abstract
The utility model discloses a locking device for a high-voltage switch cabinet door, in particular to the technical field of high-voltage switch cabinet doors, which comprises a high-voltage switch cabinet body and an explosion-proof glass plate, wherein the high-voltage switch cabinet body is rotationally provided with the cabinet door body, the cabinet door body is provided with a locking assembly, the locking assembly comprises a turntable, a connecting rod, a gear, a toothed plate, a chute and a sleeve, the connecting rod is rotationally inserted on the cabinet door body, one end of the connecting rod is provided with the turntable, the other end of the connecting rod is fixedly connected with the gear, the chute is arranged on one side of the cabinet door body, and a sliding block is arranged in the chute in a sliding manner, the first screw rods are inserted into the corresponding threaded holes to be fixed, so that the rotary disc is prevented from rotating.
Description
Technical Field
The utility model relates to the technical field of high-voltage cabinet doors, in particular to a locking device for a high-voltage cabinet door.
Background
The high-voltage cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the high-voltage cabinet is used as an electric appliance product with the voltage grade of 3.6kV-550kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic coincidence and sectionalizer, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, the high-voltage cabinet door and the high-voltage cabinet are large in category, the traditional high-voltage switch cabinet door is not firmly locked and has a poor locking effect, when the circuit is short-circuited and explodes, the cabinet door is easily damaged due to impact force generated by the circuit, and the traditional locking device cannot bear impact force generated by the explosion.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a locking device for a high-voltage cabinet door, which solves the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: a locking device for a high-voltage switch cabinet door comprises a high-voltage switch cabinet body and an explosion-proof glass plate, wherein the cabinet door body is rotatably arranged in the high-voltage switch cabinet body, and a locking assembly is arranged on the cabinet door body;
the locking component comprises a turntable, a connecting rod, a gear, a toothed plate, a sliding groove and a sleeve, the connecting rod is rotatably inserted on the cabinet door body, the turntable is arranged at one end of the connecting rod, the gear is fixedly connected to the other end of the connecting rod, the sliding groove is formed in one side of the cabinet door body, a sliding block is slidably arranged in the sliding groove, the toothed plate is fixedly arranged on one side of the sliding block, the gear is meshed with the toothed plate, an inserting plate is fixedly arranged on one side of the toothed plate, the sleeve is fixedly connected to one side of the high-voltage switch cabinet body, the inserting plate can be movably inserted in the sleeve, the connecting rod on one side of the inserting plate rotates through rotation of the turntable, the connecting rod rotates to drive the gear on the end portion to rotate, the gear rotates to drive the two toothed plates to move towards one side of the sleeve, at the moment, the sliding block moves along the sliding groove, the inserting plate on one side of the toothed plate is finally inserted in the sleeve to be fixed, and the first screw rod is inserted in the corresponding threaded hole to be fixed, the rotating disc is prevented from rotating;
the cabinet door comprises a cabinet door body and is characterized in that an observation window is formed in the cabinet door body, one side of the observation window is movably attached to an explosion-proof glass plate, and an auxiliary installation assembly is fixedly arranged on one side of the cabinet door body.
Preferably, supplementary installation component includes fixed slot, second screw rod and sponge piece, fixed slot fixed connection is in cabinet door body one side, it has inserted the second screw rod to rotate on the fixed slot, the tip fixedly connected with sponge piece of second screw rod, the sponge piece rotates the laminating with explosion-proof glass board.
Preferably, a hinge is fixedly arranged on one side of the high-voltage switch cabinet body and is fixedly connected with the cabinet door body.
Preferably, threaded holes are formed in the turntable and the cabinet door body, and first screws are inserted into the threaded holes.
Preferably, a handle is fixedly arranged on one side of the cabinet door body, so that the cabinet door body can be rotated conveniently.
Preferably, a sealing gasket is fixedly arranged on one side of the explosion-proof glass plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the connecting rod on one side of the rotary table is rotated by rotating the rotary table, the connecting rod drives the gear on the end part to rotate, the gear rotates to drive the two toothed plates to move towards one side of the sleeve, at the moment, the sliding block moves along the sliding groove, finally, the inserting plate on one side of the toothed plates is inserted into the sleeve to be fixed, the first screw rod is inserted into the corresponding threaded hole to be fixed, and the rotary table is prevented from rotating;
2. according to the utility model, the explosion-proof glass plate is placed in the fixing groove, and is attached to the observation window, and then the second screw rod is rotated forwards to enable the sponge block to be in contact with the explosion-proof glass plate, so that the explosion-proof glass plate is pushed to be fixed on one side of the observation window, and the disassembly and replacement are convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of a side structure of the cabinet door body according to the present invention.
Fig. 3 is a schematic structural view of the locking assembly of the present invention.
Fig. 4 is a schematic structural view of the auxiliary mounting assembly of the present invention.
In the figure: 1. a high-voltage switch cabinet body; 11. a hinge; 2. a cabinet door body; 22. a handle; 23. an observation window; 24. a threaded hole; 25. a first screw; 3. a locking assembly; 31. a turntable; 311. a connecting rod; 32. A gear; 33. a toothed plate; 34. a chute; 35. a slider; 36. inserting plates; 37. a sleeve; 4. an auxiliary mounting assembly; 41. fixing grooves; 42. a second screw; 43. a sponge block; 5. an explosion-proof glass plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-4, the utility model provides a high-voltage switch cabinet door locking device, which comprises a high-voltage switch cabinet body 1 and an explosion-proof glass plate 5, wherein a sealing gasket is fixedly arranged on one side of the explosion-proof glass plate 5, so that the explosion-proof glass plate is attached to an observation window 23 in a more closed manner, a cabinet door body 2 is rotatably arranged in the high-voltage switch cabinet body 1, a hinge 11 is fixedly arranged on one side of the high-voltage switch cabinet body 1, the hinge 11 is fixedly connected with the cabinet door body 2, so that the cabinet door body 2 is rotated, when the high-voltage switch cabinet body 1 needs to be locked, the cabinet door body 2 is rotated through the hinge 11, so that the high-voltage switch cabinet body 1 is closed, a locking assembly 3 is arranged on the cabinet door body 2, and a handle 22 is fixedly arranged on one side of the cabinet door body 2, so that the high-voltage switch cabinet body is convenient to rotate;
the locking component 3 comprises a rotary disc 31, a connecting rod 311, a gear 32, a toothed plate 33, a sliding groove 34 and a sleeve 37, the connecting rod 311 is rotatably inserted into the cabinet door body 2, the rotary disc 31 is arranged at one end of the connecting rod 311, the rotary disc 31 and the cabinet door body 2 are both provided with threaded holes 24, first screw rods 25 are inserted into the threaded holes 24, the gear 32 is fixedly connected to the other end of the connecting rod 311, the sliding groove 34 is arranged at one side of the cabinet door body 2, sliding blocks 35 are slidably arranged in the sliding groove 34, the cross-sectional shapes of the sliding groove 34 and the sliding blocks 35 are in a T shape, the toothed plate 33 is fixedly arranged at one side of the sliding blocks 35, the gear 32 is meshed with the toothed plate 33, an inserting plate 36 is fixedly arranged at one side of the toothed plate 33, the sleeve 37 is fixedly connected to one side of the high-voltage switch cabinet body 1, the inserting plate 36 is movably inserted into the sleeve 37, and the connecting rod 311 at one side thereof is rotated by rotating the rotary disc 31, the connecting rod 311 rotates to drive the gear 32 at the end to rotate, the gear 32 rotates to drive the two toothed plates 33 to move towards one side of the sleeve 37, at the moment, the sliding block 35 moves along the sliding groove 34, finally, the inserting plate 36 at one side of the toothed plates 33 is inserted into the sleeve 37 to be fixed, the first screw 25 is inserted into the corresponding threaded hole 24 to be fixed, six threaded holes 24 are formed in the cabinet door body 2, and the rotating disc 31 is prevented from rotating due to the fact that the six threaded holes 24 are distributed in an array mode;
the cabinet door is characterized in that an observation window 23 is formed in the cabinet door body 2, one side of the observation window 23 is movably attached to the explosion-proof glass plate 5, and an auxiliary installation assembly 4 is fixedly arranged on one side of the cabinet door body 2.
Further, supplementary installation component 4 includes fixed slot 41, second screw rod 42 and sponge piece 43, fixed slot 41 fixed connection is in cabinet door body 2 one side, the second screw rod 42 has been inserted in rotating on the fixed slot 41, the tip fixedly connected with sponge piece 43 of second screw rod 42, sponge piece 43 rotates the laminating with explosion-proof glass board 5, through placing explosion-proof glass board 5 in fixed slot 41, makes its back of laminating mutually with observation window 23, rotates second screw rod 42 forward and makes its sponge piece 43 contact with explosion-proof glass board 5, promotes it and fixes in observation window 23 one side, is convenient for dismantle the change.
The working principle is as follows: when the high-voltage switch cabinet is used, when the high-voltage switch cabinet body 1 needs to be locked, the cabinet door body 2 is rotated through the hinge 11 so as to close the high-voltage switch cabinet body 1, then the connecting rod 311 on one side of the high-voltage switch cabinet body is rotated through the rotating disc 31, the connecting rod 311 rotates to drive the gear 32 on the end part to rotate, the gear 32 rotates to drive the two toothed plates 33 to move towards one side of the sleeve 37, at the moment, the sliding block 35 moves along the sliding groove 34, finally, the inserting plate 36 on one side of the toothed plates 33 is inserted into the sleeve 37 to be fixed, the first screw 25 is inserted into the corresponding threaded hole 24 to be fixed, and the rotating disc 31 is prevented from rotating, after the explosion-proof glass plate 5 is placed in the fixing groove 41 and attached to the observation window 23, the second screw rod 42 is rotated forwards to enable the sponge block 43 to be in contact with the explosion-proof glass plate 5, and the explosion-proof glass plate is pushed to be fixed on one side of the observation window 23, so that the explosion-proof glass plate is convenient to detach and replace.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a high-voltage cabinet door locking device, includes high tension switchgear body (1) and explosion-proof glass board (5), its characterized in that: a cabinet door body (2) is rotatably arranged in the high-voltage switch cabinet body (1), and a locking component (3) is arranged on the cabinet door body (2);
the locking assembly (3) comprises a rotary disc (31), a connecting rod (311), a gear (32), a toothed plate (33), a sliding groove (34) and a sleeve (37), the connecting rod (311) is rotatably inserted into the cabinet door body (2), the rotary disc (31) is arranged at one end of the connecting rod (311), the gear (32) is fixedly connected with the other end of the connecting rod (311), the sliding groove (34) is formed in one side of the cabinet door body (2), a sliding block (35) is arranged in the sliding groove (34) in a sliding mode, the toothed plate (33) is fixedly arranged on one side of the sliding block (35), the gear (32) is meshed with the toothed plate (33), an inserting plate (36) is fixedly arranged on one side of the toothed plate (33), the sleeve (37) is fixedly connected to one side of the high-voltage switch cabinet body (1), and the inserting plate (36) is movably inserted into the sleeve (37);
the novel explosion-proof cabinet is characterized in that an observation window (23) is formed in the cabinet door body (2), one side of the observation window (23) is movably attached to the explosion-proof glass plate (5), and an auxiliary installation assembly (4) is fixedly arranged on one side of the cabinet door body (2).
2. The locking device for the door of the high-voltage cabinet as claimed in claim 1, wherein the auxiliary mounting assembly (4) comprises a fixing groove (41), a second screw rod (42) and a sponge block (43), the fixing groove (41) is fixedly connected to one side of the cabinet door body (2), the second screw rod (42) is rotatably inserted into the fixing groove (41), the sponge block (43) is fixedly connected to the end of the second screw rod (42), and the sponge block (43) is rotatably attached to the explosion-proof glass plate (5).
3. The locking device for the high-voltage cabinet door is characterized in that a hinge (11) is fixedly arranged on one side of the high-voltage switch cabinet body (1), and the hinge (11) is fixedly connected with the cabinet door body (2).
4. The locking device for the high-voltage cabinet door according to claim 1, wherein the rotary plate (31) and the cabinet door body (2) are both provided with a threaded hole (24), and the threaded hole (24) is internally threaded with a first screw (25).
5. The locking device for high-voltage cabinet door according to claim 1, wherein a handle (22) is fixedly arranged on one side of the cabinet door body (2).
6. A high-voltage cabinet door locking device according to claim 1, wherein a sealing gasket is fixedly arranged on one side of the explosion-proof glass plate (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121919085.5U CN215732812U (en) | 2021-08-17 | 2021-08-17 | High-voltage cabinet door locking device |
Applications Claiming Priority (1)
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CN202121919085.5U CN215732812U (en) | 2021-08-17 | 2021-08-17 | High-voltage cabinet door locking device |
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CN215732812U true CN215732812U (en) | 2022-02-01 |
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CN202121919085.5U Active CN215732812U (en) | 2021-08-17 | 2021-08-17 | High-voltage cabinet door locking device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114640035A (en) * | 2022-03-22 | 2022-06-17 | 浙江朝科电器科技有限公司 | Mining explosion-proof and intrinsically safe electric cabinet |
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2021
- 2021-08-17 CN CN202121919085.5U patent/CN215732812U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114640035A (en) * | 2022-03-22 | 2022-06-17 | 浙江朝科电器科技有限公司 | Mining explosion-proof and intrinsically safe electric cabinet |
CN114640035B (en) * | 2022-03-22 | 2022-10-28 | 浙江朝科电器科技有限公司 | Mining explosion-proof and intrinsically safe electric cabinet |
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