High-voltage lightning arrester with stable structure

Abstract

The utility model provides a high-voltage lightning arrester with a stable structure, and relates to the technical field of high-voltage lightning arresters, the high-voltage lightning arrester comprises a fixing mechanism, and the outer wall of the fixing mechanism is fixedly connected with a connecting assembly; the fixing mechanism comprises a base, the top of the base is fixedly connected with sliding rods, the outer walls of the sliding rods are sleeved with springs, the shaft ends of the sliding rods are fixedly connected with first clamping plates, the top of the base is rotationally connected with a set of first rotating handles, and the outer walls of the first rotating handles are fixedly connected with a set of screw bodies. A set of auxiliary blocks are fixedly connected to the top of the base, a set of first guide rods are fixedly connected to the outer walls of the auxiliary blocks, a two-way screw rod is movably inserted into the base, a second rotating handle is fixedly connected to the outer wall of the two-way screw rod, and a first clamping plate can preliminarily limit a connecting rod through a spring assembly; and through cooperation of a two-way screw rod, a second rotating handle, a second guide rod and a second clamping plate, the connecting rod can be secondarily limited.

Description

TECHNICAL FIELD

[0001] The utility model relates to high -tension lightning arrester technical field especially relates to a high -tension lightning arrester of stable structure. BACKGROUND

[0002] High -tension lightning arrester is a kind of device for protecting electrical equipment in power system from lightning and overvoltage damage, it is through fast response and discharges overvoltage energy, ensure the safe operation of power system.

[0003] Its one kind stable structure's high -tension lightning arrester is a kind of device for protecting electrical equipment in power system from lightning and overvoltage damage, it is through fast response and discharges overvoltage energy, ensure the safe operation of power system.

[0004] In prior art, such as China announcement number: CN209516586U lightning arrester base and high -tension lightning arrester, including a base body by the injection of insulating material, it has an installation boss and three support bosses, the installation boss is arranged on installation face, it is equipped with mounting hole, for connecting with lightning arrester, the support boss is arranged on bottom surface, the three support bosses are distributed at equal intervals;It also includes a metal connecting piece, the first end is arranged on the mounting hole, and the lightning arrester body is electrically connected, the second end is arranged on the edge of the installation face of the base body.

[0005] The above application is connected by the cooperation of multiple components, but the lightning arrester body is only fixedly connected with the base through a bolt, and the installation is not firm enough, and the lightning arrester structure is not stable during use. UTILITY MODEL CONTENT

[0006] The utility model is through the cooperation of first guide rod, screw body, first clamping plate and auxiliary block and first handle, three times limit can be carried out to connecting rod, to solve the problem proposed in the above background art.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: A high -voltage lightning arrester of stable structure, connecting assembly is fixedly connected to the outer wall of the fixed mechanism, the fixed mechanism includes the base, the top of base is all fixedly connected with the slide bar, the outer wall of slide bar is equipped with the spring, the axle end of slide bar is fixedly connected with the first clamping plate, a group of first rotating handle is rotatably connected to the top of base, a group of screw body is fixedly connected to the outer wall of first rotating handle, a group of auxiliary block is fixedly connected to the top of base, a group of first guide rod is fixedly connected to the outer wall of auxiliary block, the inside movable plug-in of base is equipped with the bidirectional screw rod, the outer wall of bidirectional screw rod is fixedly connected with second rotating handle, through above-mentioned component, the first clamping plate can utilize the elastic force of spring, can carry out the primary clamping fixed of connecting rod.

[0008] Preferably, one end of the spring is fixedly connected with the outer wall of the first clamping plate, and the other end of the spring is fixedly connected with the outer wall of the base, so that both ends of the spring are connected, and disconnection is avoided.

[0009] Preferably, the outer wall of the screw body is screwed through the inner wall of the first clamping plate, and the outer wall of the first guide rod is slidably connected with the inner wall of the first clamping plate, so that when the screw body is rotated forward or reversely, the first clamping plate can be driven to move horizontally.

[0010] Preferably, the inner wall of the base is fixedly connected with a group of second guide rods, the outer wall of the second guide rod is slidably connected with a second clamping plate, the inner wall of the first clamping plate and the second clamping plate is provided with a connecting rod, and the outer wall of the bidirectional screw rod is screwed through the inner wall of the second clamping plate, so that the stability of the second clamping plate during horizontal movement can be improved by the second guide rod.

[0011] Preferably, the top end surface of the connecting rod is fixedly connected with a lightning arrester body, so that the user can conveniently place the lightning arrester body on the base by the connecting rod.

[0012] Preferably, the front surface of the base is fixedly connected with a group of transparent plates, and the front and back surfaces of one of the bases are fixedly connected with a clamping block, and the outer wall of the clamping block is screwed through a first bolt, so that the user can conveniently check the clamping condition in the base by the transparent plate, and the user can conveniently connect the two bases by the clamping block and the first bolt.

[0013] Preferably, the connecting assembly comprises a connecting block, and the top of the connecting block is screwed through a second bolt, so that the user can conveniently fix the whole on a specified place by the connecting block and the second bolt.

[0014] Compared with the prior art, the utility model has the advantages and positive effects that,

[0015] 1. The utility model discloses a spring assembly, first clamping plate can be carried out the preliminary restriction to connecting rod, and through the cooperation of two -way screw rod, second handle, second guide rod and second clamping plate, can carry out secondary restriction to connecting rod, and in the cooperation of first guide rod, screw rod body, first clamping plate and auxiliary block and first handle, can carry out three times restriction to connecting rod, the cooperation of more, can provide more stable and reliable fixing effect, improve the stability of whole.

[0016] 2. The utility model discloses a clamping assembly, can make base single use fixed installation one lightning arrester body, and also can fixed installation two lightning arrester bodies, so that the user carries out the adjustment according to actual demand, through the transparent plate of setting, the user can check whether the clamp in the base is in close contact with connecting rod at any time. DRAWINGS

[0017] Figure 1 A high-voltage lightning arrester with a stable structure is provided.

[0018] Figure 2 A base connected structure of the high-voltage lightning arrester with a stable structure is provided.

[0019] Figure 3 A two-way screw rod connected structure of the high-voltage lightning arrester with a stable structure is provided.

[0020] Figure 4 A connecting block connected structure of the high-voltage lightning arrester with a stable structure is provided.

[0021] Legend 1, fixing mechanism; 101, base; 102, first guide rod; 103, slide rod; 104, first handle; 105, screw rod body; 106, spring; 107, transparent plate; 108, first bolt; 109, clamping block; 110, auxiliary block; 111, first clamping plate; 112, second guide rod; 113, second clamping plate; 114, connecting rod; 115, second handle; 116, two-way screw rod; 2, connecting assembly; 201, connecting block; 202, second bolt; 3, lightning arrester body. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purpose, features and advantages of the utility model more clearly understood, the utility model will be further described below in combination with the drawings and examples. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] Many specific details are set forth in the following description in order to provide a thorough understanding of the present application. However, the present application can be practiced according to other ways not described herein, and the present application is not limited to the specific embodiments described in the following description.

[0024] Referring to Figures 1-4 The utility model provides a kind of technical scheme: a kind of high voltage arrester of stable structure, including fixed mechanism 1, the outer wall of fixed mechanism 1 is all fixedly connected with connecting component 2;Fixed mechanism 1 includes base 101, the top of base 101 is all fixedly connected with slide bar 103, the outer wall of slide bar 103 is equipped with spring 106, the shaft end of slide bar 103 is fixedly connected with first clamping plate 111, the top of base 101 is rotatably connected with a group of first handle 104, the outer wall of first handle 104 is fixedly connected with a group of screw body 105, the top of base 101 is fixedly connected with a group of auxiliary block 110, the outer wall of auxiliary block 110 is fixedly connected with a group of first guide rod 102, the inside of base 101 is movably inserted with bidirectional screw rod 116, the outer wall of bidirectional screw rod 116 is fixedly connected with second handle 115, by the above component, its first clamping plate 111 can utilize the elastic force of spring 106, can preliminarily be clamped and fixed to connecting rod 114.

[0025] As Figure 1 And Figure 2 Indicated, one end of spring 106 is fixedly connected with the outer wall of first clamping plate 111, the other end of spring 106 is fixedly connected with the outer wall of base 101, realize the both ends of spring 106 are connected, avoid to occur to separate.

[0026] As Figure 1 And Figure 2 Indicated, the outer wall of screw body 105 is screwed through the inner wall of first clamping plate 111, the outer wall of first guide rod 102 is slidably connected with the inner wall of first clamping plate 111, realize subsequent when screw body 105 is in normal rotation or reverse, can drive first clamping plate 111 horizontal movement.

[0027] As Figure 3 Indicated, the inner wall of base 101 is fixedly connected with a group of second guide rod 112, the outer wall of second guide rod 112 is slidably connected with second clamping plate 113, the inner wall of first clamping plate 111 and second clamping plate 113 is provided with connecting rod 114, the outer wall of bidirectional screw rod 116 is screwed through the inner wall of second clamping plate 113, by the second guide rod 112 of setting, can improve the stability when second clamping plate 113 horizontal movement.

[0028] As Figure 1 And Figure 3 Indicated, the top end surface of connecting rod 114 is fixedly connected with arrester body 3, by the connecting rod 114 of setting, it is convenient for user to place arrester body 3 to base 101.

[0029] As Figure 1 and Figure 2 shown, the front of the base 101 is fixedly connected with a set of transparent plates 107, one of which is fixedly connected with a clamping block 109 on the front and back of the base 101, and the outer wall of the clamping block 109 is threaded through the first bolt 108. By providing the transparent plate 107, the user can check the clamping condition in the base 101. By providing the clamping block 109 and the first bolt 108, the user can conveniently connect the two bases 101.

[0030] As Figure 1 and Figure 4 shown, the connecting assembly 2 includes a connecting block 201, and the top of the connecting block 201 is threaded through the second bolt 202. By providing the connecting block 201 and the second bolt 202, the user can conveniently fix the whole body at a designated location.

[0031] The use method and working principle of the device are as follows: the user selects one or two bases 101 according to actual needs. If two bases 101 are needed, the user can complete the splicing of the two bases 101 through the cooperation of the clamping block 109 and the first bolt 108, and then can put one of the lightning arrestor bodies 3 and the connecting rod 114 into one of the bases 101. When putting in, it will pass through the first clamping plate 111 and the auxiliary block 110, and finally move into the space between the two second clamping plates 113. Then the first clamping plate 111 can be preliminarily limited by the elastic force of the spring 106, so that it is stably between the round hole and the second clamping plate 113. Then the second handle 115 is manually rotated, the bidirectional screw rod 116 is stressed to drive the two second clamping plates 113 to approach each other and slide on the second guide rod 112, and moves to contact the outer wall of the connecting rod 114, so that the connecting rod 114 can be secondarily limited. Then the screw rod body 105 is screwed into the first clamping plate 111 through the first handle 104, so that the first clamping plate 111 can slide on the first guide rod 102 and approach the connecting rod 114. After approaching each other, the first clamping plate 111 is in close contact with the connecting rod 114 through the cooperation of the auxiliary block 110, so that the connecting rod 114 can be thirdly limited. The cooperation of the above can ensure that the lightning arrestor body 3 is stably on the base 101, so as to realize the stability of the structure of the lightning arrestor body 3 and ensure that it can be normally used subsequently.

[0032] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments shall fall within the protection scope of the technical scheme of the present application.

Claims

1. A structurally stable high voltage surge arrester, characterized by Including fixed mechanism (1), the outer wall of fixed mechanism (1) is fixedly connected with connecting assembly (2); The fixed mechanism (1) includes a base (101), the top of the base (101) is fixedly connected with a slide rod (103), the outer wall of the slide rod (103) is sleeved with a spring (106), the shaft end of the slide rod (103) is fixedly connected with a first clamping plate (111), the top of the base (101) is rotatably connected with a group of first handles (104), the outer wall of the first handle (104) is fixedly connected with a group of screw rod bodies (105), the top of the base (101) is fixedly connected with a group of auxiliary blocks (110), the outer wall of the auxiliary block (110) is fixedly connected with a group of first guide rods (102), the inside of the base (101) is movably inserted with a bidirectional screw rod (116), the outer wall of the bidirectional screw rod (116) is fixedly connected with a second handle (115).

2. A structurally stable high voltage surge arrester according to claim 1, characterized in that: One end of the spring (106) is fixedly connected with the outer wall of the first clamping plate (111), and the other end of the spring (106) is fixedly connected with the outer wall of the base (101).

3. A structurally stable high voltage surge arrester according to claim 1, characterized in that: The outer wall of the screw rod body (105) is threaded through the inner wall of the first clamping plate (111), and the outer wall of the first guide rod (102) is slidably connected with the inner wall of the first clamping plate (111).

4. A structurally stable high voltage surge arrester according to claim 1, characterized in that: The inner wall of the base (101) is fixedly connected with a group of second guide rods (112), the outer wall of the second guide rod (112) is slidably connected with a second clamping plate (113), the inner wall of the first clamping plate (111) and the second clamping plate (113) is provided with a connecting rod (114), and the outer wall of the bidirectional screw rod (116) is threaded through the inner wall of the second clamping plate (113).

5. A structurally stable high voltage surge arrester according to claim 4, characterized in that: The top end surface of the connecting rod (114) is fixedly connected with a lightning arrester body (3).

6. A structurally stable high voltage surge arrester according to claim 1, characterized in that: The front surface of the base (101) is fixedly connected with a group of transparent plates (107), and the front and back surfaces of one of the base (101) are fixedly connected with a clamping block (109), and the outer wall of the clamping block (109) is threaded through a first bolt (108).

7. A structurally stable high voltage surge arrester according to claim 1, characterized in that: The connecting assembly (2) includes a connecting block (201), and the top of the connecting block (201) is threaded through a second bolt (202).

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