CN220420462U - Error opening prevention device for high-voltage switch cabinet - Google Patents

Abstract

The utility model belongs to the technical field of power distribution cabinets, in particular to an anti-misoperation device of a high-voltage switch cabinet, aiming at the problem that a frequently-used high-voltage switch cabinet is extremely easy to mistakenly touch a switch during overhauling, the anti-misoperation device of the high-voltage switch cabinet is provided with a main board and a switch. The utility model has reasonable structural design, and is convenient for carrying out displacement fixing control on the limiting plate by arranging the limiting plate outside the clamping rod, so that the situation of mistakenly touching the switch can be prevented by limiting the clamping rod, and the reliability is high.

Description

Error opening prevention device for high-voltage switch cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to an anti-misoperation device for a high-voltage switch cabinet.

Background

The switch cabinet is the last-stage equipment of the power distribution system, and in the prior art, as more and more electrical components and wires and cables need to be contained in the switch cabinet, the circuits in the switch cabinet are more and more complex, and people are required to overhaul frequently, so that the situation of mistakenly touching the switch is extremely easy to happen during overhaul.

However, the frequently-used anti-false opening device for the high-voltage switch cabinet lacks corresponding protection measures, so that the situation of touching the switch by mistake is frequent, and therefore, the anti-false opening device for the high-voltage switch cabinet is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the problems in the background art, and provides an anti-misoperation device for a high-voltage switch cabinet.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a high tension switchgear prevents mistake opening device, includes mainboard and switch, the front side fixed mounting of mainboard has the limiting plate, the square groove has been seted up on the right side of limiting plate, slidable mounting has the draw-in lever in the square groove, spout and recess have been seted up at the top of limiting plate, the constant head tank has been seted up on the lateral wall of recess, fixed mounting has the fixed plate on the left side inner wall of spout, and slidable mounting has the slide in the spout, the draw-in groove has been seted up in the outside of draw-in lever, slide movable joint is in the draw-in groove, and the top slidable mounting of slide has the U template, fixedly connected with same horizontal pole on the left and right sides inner wall of U template, the bottom fixed mounting of horizontal pole has the short board, the movable joint is in the constant head tank respectively to the wedge plate, rotatable mounting has shift knob on the mainboard, draw-in lever horizontal slidable mounting is in the shift knob in the front side fixed mounting of mainboard has the square board, the right-hand member of draw-in lever runs through square board and fixed mounting has the square handle and the same round handle of square handle and fixed mounting.

Preferably, a transverse hole is formed in the left side of the sliding plate, and the transverse rod is slidably mounted in the transverse hole.

Preferably, a limit groove is formed in one side of the sliding plate, and the fixing plate is vertically and slidably arranged in the limit groove.

Preferably, the left side fixedly connected with positioning spring of slide, positioning spring's left end fixed connection is on the left side wall of U template.

Preferably, the bottom fixedly connected with supporting spring of fixed plate, supporting spring's bottom fixed connection is on the bottom inner wall of spacing groove.

Preferably, the same limiting rod is fixedly connected to the top inner wall and the bottom inner wall of the limiting groove, and the fixing plate is sleeved on the outer side of the limiting rod in a sliding mode.

According to the anti-misoperation device for the high-voltage switch cabinet, the cross bar, the short plate and the wedge plate are driven to move to one side by pulling the template to move to the right, so that the wedge plate is separated from the positioning groove, the U-shaped plate is pulled to move upwards, the sliding plate is driven to be separated from the clamping groove, and the fixation of the clamping rod is released;

according to the anti-misoperation device for the high-voltage switch cabinet, the left end of the clamping rod is separated from the square groove by pulling the clamping rod rightwards, so that the clamping rod is limited in a contact manner, and the anti-misoperation function is realized;

the utility model has reasonable structural design, and is convenient for carrying out displacement fixing control on the limiting plate by arranging the limiting plate outside the clamping rod, so that the situation of mistakenly touching the switch can be prevented by limiting the clamping rod, and the reliability is high.

Drawings

Fig. 1 is a schematic perspective view of an anti-false opening device of a high-voltage switch cabinet according to the present utility model;

fig. 2 is a schematic cross-sectional structure diagram of an anti-false opening device of a high-voltage switch cabinet according to the present utility model;

fig. 3 is a partial enlarged view of a portion a in fig. 1.

In the figure: 1. a transmission line; 2. a clamping rod; 3. a limiting plate; 4. a U-shaped plate; 5. a slide plate; 6. a fixing plate; 7. a positioning spring; 8. a cross bar; 9. a positioning groove; 10. wedge plate; 11. a short plate; 12. a clamping groove; 13. a limit groove; 14. a switch button; 15. a square plate; 16. a round handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a high-voltage switch cabinet anti-misoperation device comprises a main board 1 and a switch 14, wherein a limiting plate 3 is fixedly installed on the front side of the main board 1, a square groove is formed in the right side of the limiting plate 3, a wedge plate 10 is slidably installed in the square groove, a sliding groove and a groove are formed in the top of the limiting plate 3, a positioning groove 9 is formed in the side wall of the groove, a fixed plate 6 is fixedly installed on the left inner wall of the sliding groove, a sliding plate 5 is slidably installed in the sliding groove, a clamping groove 12 is formed in the outer side of the clamping rod 2, the sliding plate 5 is movably clamped in the clamping groove 12, the same cross rod 8 is fixedly connected on the inner walls of the left side and the right side of a U-shaped plate 4,U, a short plate 11 is fixedly installed at the bottom of the cross rod 8, a wedge plate 10 is movably clamped in the positioning groove 9 respectively, a switch button 14 is rotatably installed on the main board 1, a clamping rod 2 is horizontally and slidably installed in the switch button 14, a square plate 15 is fixedly installed on the front side of the main board 1, a right end of the clamping rod 2 penetrates through the square plate 15 and penetrates through a circular handle 16, and a reset spring 16 is fixedly installed on the right side of the square plate 15.

In the utility model, the left side of the sliding plate 5 is provided with the transverse hole, and the cross rod 8 is slidably arranged in the transverse hole to play a role in guiding the sliding plate 5.

In the utility model, one side of the sliding plate 5 is provided with the limiting groove 13, and the fixed plate 6 is vertically and slidably arranged in the limiting groove 13, so that the fixed plate 6 can conveniently move.

In the utility model, the left side of the sliding plate 5 is fixedly connected with the positioning spring 7, and the left end of the positioning spring 7 is fixedly connected to the left side wall of the U-shaped plate 4, so as to play a role in supporting and resetting the sliding plate 5.

In the utility model, the bottom of the fixed plate 6 is fixedly connected with a supporting spring, and the bottom end of the supporting spring is fixedly connected to the inner wall of the bottom of the limit groove 13, so as to play a role in supporting the fixed plate 6.

In the utility model, the same limiting rod is fixedly connected to the top inner wall and the bottom inner wall of the limiting groove 13, and the fixing plate 6 is sleeved on the outer side of the limiting rod in a sliding manner, so that the fixing plate 6 is guided.

In the utility model, the same limiting rod is fixedly connected to the top inner wall and the bottom inner wall of the limiting groove 13, and the two fixing plates 6 are respectively sleeved on the outer sides of the corresponding limiting rods in a sliding manner to guide and limit the sliding plate 5.

In the utility model, when the anti-misoperation device is used, the cross rod 8, the short plate 11 and the wedge plate 10 are driven to move to one side by pulling the template 4 to move to the right, so that the wedge plate 10 is separated from the positioning groove 9, then the U-shaped plate 4 is pulled to move upwards, the sliding plate 5 is driven to be separated from the clamping groove 12, the fixation of the clamping rod 2 is released, and then the round handle 16 is pulled to the right, so that the clamping rod 2 is driven to move to the right, the left end of the clamping rod is separated from the square groove, thereby contacting the limit of the clamping rod 2, and then the switch button 14 can be normally used, so that the anti-misoperation function is realized.

Claims (6)

1. The utility model provides a high tension switchgear anti-misoperation device, includes mainboard (1) and shift knob (14), its characterized in that, anterior fixed mounting of mainboard (1) has limiting plate (3), square groove has been seted up on the right side of limiting plate (3), slidable mounting has draw-in bar (2) in the square groove, spout and recess have been seted up at the top of limiting plate (3), locating slot (9) have been seted up on the lateral wall of recess, fixed mounting has fixed plate (6) on the left side inner wall of spout, and slidable mounting has slide plate (5) in the spout, draw-in groove (12) have been seted up in the outside of draw-in bar (2), slide plate (5) movable joint is in draw-in groove (12), the top slidable mounting of slide plate (5) has U template (4), the same horizontal pole (8) of fixedly connected with on the inner wall of the left and right sides of U template (4), the bottom of horizontal pole (8) is fixed mounting has short board (11), and wedge (10) are fixedly mounted on the left side of short board (11), wedge (10) are in the fixed mounting in the side of draw-in bar (9) respectively, and the shift knob (14) is installed in the fixed mounting of mainboard (1), the right end of the clamping rod (2) penetrates through the square plate (15) and is fixedly provided with a round handle (16), and the round handle (16) and the square plate (15) are fixedly provided with the same reset spring.

2. The false opening preventing device for the high-voltage switch cabinet according to claim 1, wherein a transverse hole is formed in the left side of the sliding plate (5), and the transverse rod (8) is slidably mounted in the transverse hole.

3. The false opening preventing device for the high-voltage switch cabinet according to claim 1, wherein a limit groove (13) is formed in one side of the sliding plate (5), and the fixing plate (6) is vertically and slidably arranged in the limit groove (13).

4. The false opening preventing device for the high-voltage switch cabinet according to claim 1, wherein a positioning spring (7) is fixedly connected to the left side of the sliding plate (5), and the left end of the positioning spring (7) is fixedly connected to the left side wall of the U-shaped plate (4).

5. The false opening preventing device for the high-voltage switch cabinet according to claim 1, wherein a supporting spring is fixedly connected to the bottom of the fixing plate (6), and the bottom end of the supporting spring is fixedly connected to the bottom inner wall of the limiting groove (13).

6. The error opening prevention device for the high-voltage switch cabinet according to claim 3, wherein the same limiting rod is fixedly connected to the top inner wall and the bottom inner wall of the limiting groove (13), and the fixing plate (6) is sleeved on the outer side of the limiting rod in a sliding manner.