High-voltage alternating-current isolating switch base plate

Abstract

The utility model discloses a high-voltage alternating-current isolating switch base plate, which relates to the technical field of isolating switches and comprises a base plate body and an isolating switch main body, and the isolating switch main body is mounted at the upper end of the base plate body. The base plate comprises a base plate body, and further comprises a moving groove which is integrally formed in the upper end surface of the base plate body and communicates with the bottom of the base plate body, limiting grooves are integrally formed in the two sides of the moving groove, and a first sliding rod and a first limiting rod are arranged at the bottom of the isolation switch body; according to the isolation switch limiting device, the isolation switch main body slides on the inner side of the moving groove through the first sliding rod, so that the isolation switch can move, and when the isolation switch needs to be limited, the isolation switch can be limited by lifting the isolation switch and enabling the first limiting rod to be clamped in the limiting groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of disconnecting switch, concretely to a high -voltage alternating -current disconnecting switch backing plate. BACKGROUND

[0002] The high-voltage disconnecting switch is an important switch electric appliance in the electrical system of power plant and transformer substation, and its main function is to ensure the safety of high-voltage electric appliance and device during the maintenance work, to isolate voltage, and cannot be used to cut off, put in load current and open short-circuit current, and can only be used for some switching operation without strong electric arc, that is to say, it does not have arc extinguishing function.

[0003] Such as the announcement number CN 217719423 U is called a kind of alternating-current high-voltage disconnecting switch, the device includes high-voltage disconnecting switch main body, the bottom of high-voltage disconnecting switch main body is fixedly connected with clamping block, the side of clamping block is equipped with sliding slot, the sliding slot extends to the other side of clamping block, the middle part of the inner wall side of sliding slot is fixedly connected with fixed block, mainly solve the distance between the pillar porcelain piece of high-voltage disconnecting switch cannot be adjusted, equipment installation mode is single, equipment applicability is poor problem;

[0004] The above-mentioned device is more cumbersome in the process of using, and the structure is more complex, so it is very inconvenient to use in practice;Therefore, we propose a kind of high-voltage alternating-current disconnecting switch backing plate to solve the problems raised in the above. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of high-voltage alternating-current disconnecting switch backing plate to solve the problems of the above background technology, which is more cumbersome to adjust disconnecting switch to move, the structure is more complex, and it is very inconvenient to use in practice.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of high-voltage alternating-current disconnecting switch backing plate, including backing plate body and disconnecting switch main body, the disconnecting switch main body is installed at the upper end of backing plate body;

[0007] Further comprising:

[0008] Moving groove is integrally formed on the upper end surface of backing plate body, and the moving groove is communicated with the bottom of backing plate body, the two sides of the moving groove are integrally formed with limiting groove, and the limiting groove is provided with a plurality of limiting grooves evenly distributed on the surface of the moving groove, the bottom of the disconnecting switch main body is provided with first sliding rod, and the first sliding rod is slidably engaged in the interior of the moving groove, the bottom of the first sliding rod is provided with first limiting rod, and the first limiting rod is engaged in the interior of the limiting groove, the interior of the backing plate body is provided with compression plate, and the compression plate is connected with the lower part of the disconnecting switch main body.

[0009] Preferably, the surface of the base plate body is symmetrically provided with a circular hole on both sides, the circular hole communicates the upper and lower sides of the base plate body, the upper end of the pressing plate is symmetrically provided with a connecting rod, the connecting rod extends through the circular hole to the upper end of the base plate body, and the pressing plate is installed in the base plate body through the connecting rod.

[0010] Preferably, the bottom of the first limiting rod is provided with a second sliding rod, the bottom of the second sliding rod is provided with a second limiting rod, the surface of the pressing plate is provided with a sliding groove, the sliding groove communicates the bottom of the pressing plate, and the second sliding rod is slidingly engaged in the sliding groove.

[0011] Preferably, a spring is installed on the outside of the connecting rod and above the base plate body, and the upper end of the connecting rod is provided with a limiting disc, and the upper end of the spring is engaged below the limiting disc.

[0012] Preferably, the two sides of the base plate body are symmetrically provided with a mounting frame, and the surface of the mounting frame is provided with a connecting hole.

[0013] Preferably, the outer side of the base plate body is provided with a clamping piece, and the clamping piece is movably engaged in the gap between the pressing plate and the base plate body.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] (1) By setting the moving groove and the limiting groove on the surface of the base plate body, setting the first sliding rod and the first limiting rod on the bottom of the isolating switch body, the isolating switch body is slid in the inside of the moving groove through the first sliding rod, so that the isolating switch can move, when the isolating switch needs to be limited, the first limiting rod is engaged in the inside of the limiting groove by lifting the isolating switch, and the isolating switch can be limited.

[0016] (2) By setting the pressing plate in the inside of the base plate body, setting the sliding groove on the surface of the pressing plate, setting the second limiting rod and the second sliding rod on the bottom of the first limiting rod, and the second sliding rod is slidingly engaged in the inside of the sliding groove, the isolating switch can slide in the sliding groove on the surface of the pressing plate, the connecting rod is set on both ends of the pressing plate and passes through the circular hole, the connecting rod is supported by the spring, the isolating switch is pushed upward by the pressing plate, the first limiting rod is fixed in the limiting groove, when the isolating switch needs to be moved, the isolating switch body is pressed downward, the pressing plate and the connecting rod are moved downward, the first limiting rod is separated from the limiting groove, and the isolating switch can be moved, after the isolating switch is loosened, the pressing plate is pushed upward under the action of the spring, the first limiting rod is engaged in the limiting groove, and the isolating switch is limited. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model.

[0018] Figure 2 The overall structure of the utility model;

[0019] Figure 3 The isolating switch and the pressing plate of the utility model;

[0020] Figure 4 The isolating switch and the pressing plate of the utility model;

[0021] In the figure: 1, the base plate body; 2, the limiting groove; 3, the moving groove; 4, the pressing plate; 5, the sliding slot; 6, the isolating switch main body; 7, the first sliding rod; 8, the first limiting rod; 9, the second limiting rod; 10, the second sliding rod; 11, the limiting disc; 12, the spring; 13, the connecting rod; 14, the round hole; 15, the mounting bracket; 16, the connecting hole; 17, the clamping piece. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] The utility model provides a kind of high-voltage alternating current isolating switch base plate, the device includes base plate body 1 and isolating switch main body 6, the isolating switch main body is installed in the upper end of base plate body 1.The utility model mainly solves the problem that the mode of adjusting isolating switch to move is more cumbersome, structure is more complex, it is very inconvenient to use actually.

[0024] For the device provided by the utility model, please refer to Figures 1-4 , specific introduction is made below.

[0025] The moving groove 3 is integrally formed on the upper end surface of the base plate body 1, and is communicated with the bottom of the base plate body 1, and the two sides of the moving groove 3 are integrally formed with the limiting grooves 2 which are arranged on the surface of the moving groove 3, and the bottom of the isolating switch body 6 is provided with the first sliding rod 7 which is slidingly engaged in the inside of the moving groove 3, and the bottom of the first sliding rod 7 is provided with the first limiting rod 8 which is engaged in the inside of the limiting groove 2, and the inside of the base plate body 1 is provided with the pressing plate 4 which is connected with the lower part of the isolating switch body 6, and the outside of the base plate body 1 is provided with the clamping piece 17 which is slidingly engaged in the gap between the pressing plate 4 and the base plate body 1, and when the isolating switch body 6 does not need to move, the clamping piece 17 is engaged on the outside of the base plate body 1, and the gap between the pressing plate 4 and the base plate body 1 is filled by the clamping piece 17, so that the pressing plate 4 cannot move upward, and the first limiting rod 8 cannot fall off from the limiting groove 2.

[0026] The surface of the base plate body 1 is provided with the circular holes 14 which are symmetrically arranged on the two sides, and the circular holes 14 are communicated with the upper and lower sides of the base plate body 1, and the upper end of the pressing plate 4 is provided with the connecting rods 13 which are symmetrically arranged on the two sides, and the connecting rods 13 extend through the circular holes 14 to the upper end of the base plate body 1, and the pressing plate 4 is installed in the inside of the base plate body 1 through the connecting rods 13, and the bottom of the first limiting rod 8 is provided with the second sliding rod 10, and the bottom of the second sliding rod 10 is provided with the second limiting rod 9, and the surface of the pressing plate 4 is provided with the sliding grooves 5 which are communicated with the bottom of the pressing plate 4, and the second sliding rod 10 is slidingly engaged in the inside of the sliding groove 5, and the outside of the connecting rod 13 is installed with the spring 12 which is located above the base plate body 1, and the upper end of the connecting rod 13 is provided with the limiting disc 11, and the upper end of the spring 12 is engaged below the limiting disc 11, and the two sides of the base plate body 1 are symmetrically provided with the mounting frames 15, and the surface of the mounting frame 15 is provided with the connecting holes 16.

[0027] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalents of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

Claims

1. A high-voltage AC disconnect switch pad, comprising a pad body (1) and a disconnect switch body (6), wherein the disconnect switch body (6) is mounted on the upper end of the pad body (1); Its features are: Also includes: The movable groove (3) is integrally formed on the upper surface of the pad body (1) and the movable groove (3) is connected to the bottom of the pad body (1). The two sides of the movable groove (3) are integrally formed with limiting grooves (2), and the limiting grooves (2) are provided in a plurality of evenly distributed on the surface of the movable groove (3). The bottom of the disconnect switch body (6) is provided with a first sliding rod (7), and the first sliding rod (7) is slidably engaged in the interior of the movable groove (3). The bottom of the first sliding rod (7) is provided with a first limiting rod (8), and the first limiting rod (8) is engaged in the interior of the limiting groove (2). The interior of the pad body (1) is provided with a pressing plate (4), and the pressing plate (4) is connected to the bottom of the disconnect switch body (6).

2. The high-voltage AC disconnect switch pad according to claim 1, characterized in that: The pad body (1) has symmetrically arranged round holes (14) on both sides of its surface, and the round holes (14) connect the upper and lower sides of the pad body (1). The upper end of the pressing plate (4) has symmetrically arranged connecting rods (13) on both sides. The connecting rods (13) pass through the round holes (14) and extend to the upper end of the pad body (1). The pressing plate (4) is installed inside the pad body (1) through the connecting rods (13).

3. The high-voltage AC disconnect switch pad according to claim 1, characterized in that: The bottom of the first limiting rod (8) is provided with a second sliding rod (10), the bottom of the second sliding rod (10) is provided with a second limiting rod (9), the surface of the pressing plate (4) is provided with a sliding groove (5), the sliding groove (5) is connected to the bottom of the pressing plate (4), and the second sliding rod (10) is slidably engaged in the inside of the sliding groove (5).

4. A high-voltage AC disconnect switch pad according to claim 2, characterized in that: A spring (12) is installed on the outside of the connecting rod (13), and the spring (12) is located above the pad body (1). A limit plate (11) is provided at the upper end of the connecting rod (13), and the upper end of the spring (12) is engaged with the lower part of the limit plate (11).

5. A high-voltage AC disconnect switch pad according to claim 1, characterized in that: The mounting brackets (15) are symmetrically arranged on both sides of the pad body (1), and the surface of the mounting brackets (15) is provided with connection holes (16).

6. A high-voltage AC disconnect switch pad according to claim 1, characterized in that: A clamping piece (17) is provided on the outer side of the pad body (1), and the clamping piece (17) is movably engaged in the gap between the pressing plate (4) and the pad body (1).

Images