Live display locking device of high-voltage switch cabinet

Abstract

The utility model discloses an electrified display locking device of a high-voltage switch cabinet, and relates to the field of locking devices. The device comprises a high-voltage switch cabinet main body, an electrified display fastener arranged in the high-voltage switch cabinet main body, a supporting seat which is arranged on the inner wall of the high-voltage switch cabinet main body and is used for supporting the electrified display fastener, and a locking screw rod which is used for locking between the supporting seat and the electrified display fastener. According to the electrified display locking device of the high-voltage switch cabinet, the electrified display locking device and the high-voltage switch cabinet main body can be preliminarily positioned and connected by arranging the positioning mechanism, a replacement assembly is arranged at the positioning mechanism, and the replacement assembly can be accurately matched with mounting holes with different shapes formed in the outer wall of the electrified display locking device; according to the live display locking device, the live display locking device does not need to be supported when the locking screw is used for locking the live display locking device, meanwhile, the situation that the position of the live display locking device deviates in the installation process is avoided, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of locking devices, in particular to a live display locking device for a high-voltage switch cabinet. Background Art

[0002] A live display locking device will be installed inside the high-voltage switch cabinet. When the high-voltage equipment is energized, the live display locking device can lock the manually operated switches, buttons and other devices to lock the equipment, effectively ensure the safe and stable operation of the power equipment, prevent misoperation and accidents, and make the high-voltage equipment safer and more reliable.

[0003] In the prior art, the live display locking device is connected to the support member provided on the inner wall of the high-voltage switch cabinet through a locking screw. However, when installing the live display locking device, the live display locking device needs to be installed and positioned multiple times, and the installation position is also prone to deviation.

[0004] The main reason for the above problems is that the outer wall of the support is only provided with screw holes for installing locking screws, and the outer wall of the support is smooth. Therefore, when the live display locking device is connected to the support, they are in a relatively independent state, and the four corners of the live display locking device need to be fixed with locking screws. Therefore, during the fixing process, the installation positions of the four corners of the live display locking device need to be located in turn, and the overall installation steps are relatively complicated. In view of the above problems, we propose a live display locking device for high-voltage switchgear. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a locking device, which solves the problem that the live display locking device needs to be installed and positioned multiple times and the installation position is prone to deviation.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a high-voltage switch cabinet live display locking device comprises a high-voltage switch cabinet body, a live display locking device arranged inside the high-voltage switch cabinet body, a support seat arranged on the inner wall of the high-voltage switch cabinet body for supporting the live display locking device, and a locking screw for locking between the support seat and the live display locking device, wherein a positioning mechanism is arranged on the outer wall of the support seat, and the positioning mechanism comprises:

[0007] A movable seat, which is slidably connected to the supporting seat;

[0008] A support block is arranged on one side of the moving seat, and is used for positioning and connecting the moving seat with the powered display locking device;

[0009] The bidirectional threaded rod is rotatably arranged inside the support seat, and the distance between two adjacent groups of support blocks is controlled by the threaded connection between the bidirectional threaded rod and the moving seat.

[0010] Preferably, a mounting hole for positioning and clamping the support block is provided on one side of the power-on display lock, and a connecting groove for limiting the sliding of the movable seat is provided on the outer wall of the support seat.

[0011] Preferably, one end of the bidirectional threaded rod is rotatably disposed inside the connecting groove, and the movable seat is threadedly sleeved on the outer wall of the bidirectional threaded rod.

[0012] Preferably, a threaded sleeve is fixedly connected to the inner wall of the connecting groove, a threaded ring is threadedly sleeved on the outer wall of one end of the bidirectional threaded rod, and one end of the threaded ring is threadedly inserted into the interior of the threaded sleeve.

[0013] Preferably, a replacement component for replacing the moving seat and the supporting block is provided on one side of the moving seat.

[0014] Preferably, the replacement assembly comprises:

[0015] A mounting groove is provided on the top end surface of the movable seat;

[0016] A mounting block, which is fixedly connected to the bottom end surface of the supporting block, and the mounting block is inserted and arranged inside the mounting groove;

[0017] The clamping block is slidably arranged on one side of the mounting block, and the movable seat and the supporting block are locked by the clamping connection between the clamping block and the mounting groove.

[0018] Preferably, the inner wall of the installation groove is provided with a clamping groove for clamping the clamping block, and the interior of the installation block is provided with a spring for elastic reset of the clamping block.

[0019] Preferably, a push plate for pushing the card block to move is slidably provided inside the card slot, and one end of the push plate extends to the top end surface of the moving seat.

[0020] The utility model discloses a live display locking device for a high-voltage switch cabinet, which has the following beneficial effects: the live display locking device for a high-voltage switch cabinet can perform preliminary positioning connection between a live display locking device and a main body of the high-voltage switch cabinet by being arranged on a positioning mechanism; a replacement component is arranged at the positioning mechanism; the replacement component can accurately fit with installation holes of different shapes opened on the outer wall of the live display locking device, so that when a locking screw is used to lock them, there is no need to support the live display locking device, and at the same time, positional displacement of the live display locking device during installation is avoided, and the utility model has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is an exploded view of the live display locking device and the support seat structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the support seat, bidirectional threaded rod and movable seat of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the bidirectional threaded rod, the movable seat and the supporting block of the utility model;

[0026] Figure 5 This is an exploded view of the structure of the mobile seat and the support block of the utility model;

[0027] Figure 6 This is a structural plan view of the movable seat, mounting block and clamping block of the utility model.

[0028] In the figure, 1. high-voltage switch cabinet body; 2. live display locker; 3. support seat; 301. locking screw; 302. mounting hole; 4. positioning mechanism; 401. connecting groove; 402. moving seat; 403. support block; 404. bidirectional threaded rod; 405. threaded sleeve; 406. threaded ring; 5. replacement component; 501. mounting groove; 502. mounting block; 503. clamping block; 504. spring; 505. clamping groove; 506. push plate. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] The embodiment of the present application provides a locking device to solve the problem that the live display locking device needs to be installed and positioned multiple times and the installation position is prone to deviation, thereby achieving accurate positioning of the live display locking device before fixed installation.

[0031] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] The utility model embodiment discloses a live display locking device for a high-voltage switch cabinet.

[0033] According to the attached Figure 1-6 As shown, it includes a high-voltage switch cabinet body 1, a live display lock 2 arranged inside the high-voltage switch cabinet body 1, a support base 3 arranged on the inner wall of the high-voltage switch cabinet body 1 for supporting the live display lock 2, and a locking screw 301 for locking between the support base 3 and the live display lock 2. The live display lock 2 is a DXW (N) type high-voltage live display lock device, which is installed inside the high-voltage switch cabinet body 1, that is, the live display lock 2 is connected to the support base 3 arranged on the inner wall of the high-voltage switch cabinet body 1, and then one end of the locking screw 301 is passed through the installation hole 302 opened on one side of the live display lock 2, and one end of the locking screw 301 is threadedly inserted into the inside of the support base 3, so that the live display lock 2 and the support base 3 are locked.

[0034] The outer wall of the support seat 3 is provided with a positioning mechanism 4, through which the connection position between the live display lock 2 and the support seat 3 can be positioned when the locking screw 301 is rotated. The positioning mechanism 4 includes a moving seat 402. The outer wall of the support seat 3 is provided with a connecting groove 401 for limiting the sliding of the moving seat 402. A support block 403 is provided on one side of the moving seat 402. The support block 403 is used for positioning and connecting the moving seat 402 with the live display lock 2. A mounting hole 302 for positioning and clamping the support block 403 is provided on one side of the live display lock 2. The bidirectional threaded rod 404 is rotatably set inside the support seat 3, and the distance between two adjacent groups of support blocks 403 is controlled by the threaded connection between the bidirectional threaded rod 404 and the movable seat 402. One end of the bidirectional threaded rod 404 is rotatably set inside the connecting groove 401, and the movable seat 402 is threadedly sleeved on the outer wall of the bidirectional threaded rod 404. The outer wall of the bidirectional threaded rod 404 is provided with two groups of thread grooves, and the groove directions of the two groups of thread grooves are opposite, so that in the process of rotating the bidirectional threaded rod 404, the two groups of movable seats 402 threadedly connected to its outer wall can move to both sides or to the middle at the same time.

[0035] A threaded sleeve 405 is fixedly connected to the inner wall of the connecting groove 401, and a threaded ring 406 is threadedly sleeved on the outer wall of one end of the bidirectional threaded rod 404. One end of the threaded ring 406 is threadedly inserted into the interior of the threaded sleeve 405. A group of thread teeth are provided on the inner and outer walls of the threaded ring 406. The threaded ring 406 is threadedly connected to the outer wall of the bidirectional threaded rod 404 through the thread teeth on its inner wall, and the threaded ring 406 is threadedly connected to the inner wall of the threaded sleeve 405 through the thread teeth on its outer wall.

[0036] A replacement component 5 for replacing the movable seat 402 and the support block 403 is provided on one side of the movable seat 402, that is, according to the aperture shape of the mounting hole 302, the support block 403 of the corresponding shape can be installed on one side of the movable seat 402, and the support block 403 shown in the figure is one of them. The replacement component 5 includes a mounting groove 501, and the mounting groove 501 is opened on the top end surface of the movable seat 402, and the mounting block 502 is fixedly connected to the bottom end surface of the support block 403, and the mounting block 502 is plugged and arranged in the mounting groove 501. The card block 503 is slidably arranged on one side of the mounting block 502, and the movable seat 402 and the support block 403 are locked by the card connection between the card block 503 and the mounting groove 501. The inner wall of the mounting groove 501 is provided with a card slot 505 for the card block 503 to be engaged. The mounting block 502 is provided with a spring 504 for elastically returning the card block 503. The card slot 505 is slidably arranged inside the card slot 505 with a push plate 506 for pushing the card block 503 to move, and one end of the push plate 506 extends to the top end surface of the movable seat 402.

[0037] The live display locking device of the high-voltage switch cabinet can perform preliminary positioning and connection between the live display locking device 2 and the high-voltage switch cabinet body 1 by being arranged on the positioning mechanism 4. A replacement component 5 is arranged at the positioning mechanism 4. The replacement component 5 can accurately fit with the installation holes 302 of different shapes opened on the outer wall of the live display locking device 2, so that when the locking screw 301 is used to lock them, there is no need to support the live display locking device 2, and at the same time, it also avoids the position deviation of the live display locking device 2 during the installation process, and the practicality is good.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-voltage switch cabinet live display locking device, comprising a high-voltage switch cabinet body (1), a live display locking device (2) arranged inside the high-voltage switch cabinet body (1), a support seat (3) arranged on the inner wall of the high-voltage switch cabinet body (1) for supporting the live display locking device (2), and a locking screw (301) for locking between the support seat (3) and the live display locking device (2), characterized in that: The outer wall of the support seat (3) is provided with a positioning mechanism (4), and the positioning mechanism (4) comprises: A movable seat (402) which is slidably connected to the supporting seat (3); A support block (403) is arranged on one side of the movable seat (402), and the support block (403) is used for positioning and connecting the movable seat (402) and the powered display locking device (2); A bidirectional threaded rod (404) is rotatably arranged inside the support seat (3), and the distance between two adjacent groups of support blocks (403) is controlled through the threaded connection between the bidirectional threaded rod (404) and the movable seat (402).

2. The high-voltage switch cabinet live display locking device according to claim 1 is characterized in that: A mounting hole (302) for positioning and clamping a support block (403) is provided on one side of the power-on display lock (2), and a connecting groove (401) for limiting sliding of the moving seat (402) is provided on the outer wall of the support seat (3).

3. The high-voltage switch cabinet live display locking device according to claim 2 is characterized in that: One end of the bidirectional threaded rod (404) is rotatably disposed inside the connection groove (401), and the movable seat (402) is threadably sleeved on the outer wall of the bidirectional threaded rod (404).

4. The live display locking device for high-voltage switch cabinet according to claim 3 is characterized in that: A threaded sleeve (405) is fixedly connected to the inner wall of the connection groove (401), a threaded ring (406) is threadedly sleeved on the outer wall of one end of the bidirectional threaded rod (404), and one end of the threaded ring (406) is threadedly inserted into the interior of the threaded sleeve (405).

5. The live display locking device for high-voltage switch cabinet according to claim 1 is characterized in that: A replacement component (5) for replacing the moving seat (402) with the supporting block (403) is provided on one side of the moving seat (402).

6. The live display locking device for high-voltage switch cabinet according to claim 5 is characterized in that: The replacement component (5) comprises: A mounting groove (501) is provided on the top end surface of the movable seat (402); A mounting block (502) fixedly connected to the bottom end surface of the support block (403), and the mounting block (502) is inserted and arranged inside the mounting groove (501); The clamping block (503) is slidably arranged on one side of the mounting block (502), and the movable seat (402) and the supporting block (403) are locked by clamping connection between the clamping block (503) and the mounting groove (501).

7. The high voltage switch cabinet live display locking device according to claim 6 is characterized in that: The inner wall of the installation groove (501) is provided with a clamping groove (505) for clamping the clamping block (503), and the interior of the installation block (502) is provided with a spring (504) for elastically returning the clamping block (503).

8. The live display locking device for high-voltage switch cabinet according to claim 7 is characterized in that: A push plate (506) for pushing the card block (503) to move is slidably disposed inside the card slot (505), and one end of the push plate (506) extends to the top end surface of the moving seat (402).

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