Insulator shielding cover

Abstract

The insulator shielding cover comprises a cover body, the bottom of the cover body is provided with an opening, the front bottom and the rear bottom of the cover body are respectively provided with a front face cover and a rear face cover, two sides of the cover body are respectively provided with a guide pipe, the bottom of each guide pipe is provided with a lead wire groove, and the lead wire groove is provided with a lead wire. The lead wire groove corresponds to a gap between the front face cover and the rear face cover in position; a detachable adapter is arranged on the front mask; and a lead guide structure is arranged at the bottom of the guide pipe. The method has the advantages that mounting operation is simple, and construction efficiency can be greatly improved; after the adapter is connected with the insulating rod, a relatively far space distance can be kept between a worker and an electrified part in an installation process, so that the risk of electric shock is reduced; after the shielding cover is installed, the position is stable, hole positions and gaps are small, and compared with a traditional insulation blanket, the shielding cover is better in protection performance and longer in service life.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution line operation protection, in particular to an insulator shielding cover. Background Art

[0002] During live operations on distribution lines, it is necessary to insulate and shield distribution devices at risk locations. Conventional insulation protection supplies are insulation blankets, which are flexible blankets. When used, they are directly wrapped around the surface of the device that needs insulation protection and clamped and fixed with insulation blanket clips. When using practical insulation blankets with insulation blanket clips to protect insulators, there are the following shortcomings: 1. Insulation blankets can only be installed by workers using gloves. During operation, since the workers are very close to the insulators, there is a certain risk of electric shock during the wrapping process; 2. Since the insulation blanket needs to be wrapped manually, the wrapping time is long and the efficiency is low; 3. The insulation blanket is prone to being loosely wrapped, which increases the risk of live operations; 4. The insulation blanket has a short service life, and frequent replacement of the insulation blanket leads to high use costs. Utility Model Content

[0003] The purpose of the present invention is to provide an insulator shielding cover in order to solve the above problems. The preferred technical solution among the many technical solutions provided by the present invention has the following technical effects: convenient and quick installation, high installation efficiency, good safety, etc., as described below for details.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model provides an insulator shielding cover, comprising a cover body, the bottom of the cover body is open, the front and rear bottoms of the cover body are respectively provided with a front cover and a rear cover, a guide tube is respectively provided on both sides of the cover body, a guide groove is provided at the bottom of the guide tube, and the guide groove corresponds to the gap position between the front cover and the rear cover;

[0006] The front mask is provided with a detachable adapter;

[0007] A lead wire guiding structure is arranged at the bottom of the guide tube.

[0008] Preferably, the adapter includes a main body and a mounting plate, the main body and the mounting plate are integrally formed, and the mounting plate is fixedly connected to the front mask by fixing bolts; a plurality of grooves matching the insulating rods are formed on the surface of the main body, and a positioning hole is formed in the middle of the main body.

[0009] Preferably, an adapting platform for cooperating with the mounting plate for positioning is provided on the front cover, the front face of the adapting platform is a plane, and the mounting plate is fixedly connected to the front face of the adapting platform by fixing bolts.

[0010] Preferably, the fixing bolt passes through the front side of the adapter and is inserted into the adapter. An insulating cap matching the fixing bolt is provided inside the adapter; an inner positioning plate corresponding to the mounting plate is provided inside the adapter.

[0011] Preferably, the lead guide structure is a lead plate arranged at the bottom of the guide tube, two lead plates are arranged at the bottom of each guide tube, and the two lead plates are arranged on both sides of the lead groove; the edges of the two lead plates are respectively connected to the sides of the front cover and the rear cover.

[0012] Preferably, the lead plate is a triangular plate, and its width gradually increases from the end of the guide tube to one side of the cover body.

[0013] Preferably, a drum portion is formed on the guide tube, the outer diameter of the drum portion is larger than the outer diameter of the guide tube, and the inner diameter of the drum portion is larger than the outer diameter of the guide tube.

[0014] In summary, the beneficial effects of the utility model are as follows: 1. After the adapter is connected to the insulating rod, the front cover and the rear cover are arranged on the front and back sides of the insulator, and then moved downward, the cover body is arranged on the outside of the insulator, and the wires at both ends of the insulator are respectively inserted into the wire tubes, so that the insulation shielding of the insulator can be completed, the installation operation is simple, and the construction efficiency can be greatly improved;

[0015] 2. After the adapter is connected to the insulating rod, workers can keep a longer distance from live parts during installation, reducing the risk of electric shock;

[0016] 3. After the shielding cover is installed, its position is stable, and the holes and gaps are small. Compared with traditional insulation blankets, it has better protection performance and longer service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 It is a main structural schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the utility model at a first angle;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the utility model from a third angle.

[0022] The following are the descriptions of the reference numerals:

[0023] 1. Cover body; 2. Guide tube; 3. Drum; 4. Lead groove; 5. Lead plate; 6. Adapter; 61. Main body; 62. Fixing bolt; 63. Mounting plate; 64. Inner positioning plate; 65. Insulation cap; 7. Front cover; 8. Adapter platform; 9. Rear cover. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 As shown, the utility model provides an insulator shielding cover, including a cover body 1, the bottom of the cover body 1 is open, the front and rear bottoms of the cover body 1 are respectively provided with a front cover 7 and a rear cover 9, a guide tube 2 is respectively provided on both sides of the cover body 1, and a guide groove 4 is provided at the bottom of the guide tube 2, and the guide groove 4 corresponds to the gap position between the front cover 7 and the rear cover 9;

[0026] The front cover 7 is provided with a detachable adapter 6, which is used to match the end of the insulating rod. Adapters 6 of different shapes can be replaced to meet the needs of different forms of insulating rods; the adapter 6 includes a main body 61 and a mounting plate 63, the main body 61 and the mounting plate 63 are integrally formed, and the mounting plate 63 is fixedly connected to the front cover 7 by fixing bolts 62; the surface of the main body 61 is formed with a plurality of grooves that match the insulating rods, and the middle of the main body 61 is formed with a positioning hole; the front cover 7 is provided with an adapter platform 8 that matches the mounting plate 63 for positioning, The front of the adapter platform 8 is a plane, and the mounting plate 63 is fixedly connected to the front of the adapter platform 8 by a fixing bolt 62; the fixing bolt 62 penetrates the front of the adapter platform 8 and is inserted into the inside of the adapter platform 8, and an insulating cap 65 matching the fixing bolt 62 is provided inside the adapter platform 8; an inner positioning plate 64 corresponding to the mounting plate 63 is provided inside the adapter platform 8, and the inner positioning plate 64 serves as a pad to improve the structural strength of the corresponding position of the adapter platform 8, reduce local stress, and avoid damage to the adapter platform 8 caused by using an insulating rod to operate the adapter 6;

[0027] The bottom of the guide tube 2 is provided with a lead guide structure, which is used to guide the wire into the guide tube 2 to improve the smoothness of the wire entering the guide tube 2; the lead guide structure is a lead plate 5 arranged at the bottom of the guide tube 2, and two lead plates 5 are arranged at the bottom of each guide tube 2, and the two lead plates 5 are arranged on both sides of the lead groove 4; the edges of the two lead plates 5 are respectively connected to the side edges of the front cover 7 and the rear cover 9; after the lead plate 5 is arranged, the wire first enters the slit at the bottom of the front cover 7 and the rear cover 9 The lead plate 5 is a triangular plate, and its width gradually increases from the end of the guide tube 2 to the side of the cover body 1. With such a configuration, after the wire enters the gap between the front cover 7 and the rear cover 9, the hypotenuse of the triangular plate contacts the wire during the process of moving toward the guide tube 2, that is, the wire can slide into the lead groove 4 along the hypotenuse of the lead plate 5 and enter the guide tube 2, so as to avoid the guide tube 2 from swinging and causing it to fall on the top of the wire, thereby improving the smoothness of the wire entering the guide tube 2.

[0028] A drum portion 3 is formed on the guide tube 2, and the outer diameter of the drum portion 3 is larger than the outer diameter of the guide tube 2, and the inner diameter is larger than the inner diameter of the guide tube 2. The maximum inner diameter of the drum portion 3 is larger than the outer diameter of the guide tube 2. The drum portion 3 is used to match the position of the conductor shielding cover. After the two are clamped together, the stability of the position of the cover body 1 can be improved and the overall shaking of the shielding cover can be reduced.

[0029] With the above structure, after the adapter 6 is connected to the insulating rod, the insulating rod is operated so that the front cover 7 and the rear cover 9 are arranged on the front and back sides of the insulator, and then the insulating rod is moved downward, and the cover body 1 is placed on the outside of the insulator. The wires at both ends of the insulator are respectively inserted into the wire tubes, and the insulation shielding of the insulator can be completed. The installation operation is simple and the construction efficiency can be greatly improved. After the adapter 6 is connected to the insulating rod, the workers can maintain a long spatial distance from the live parts during the installation process to reduce the risk of electric shock. After the shielding cover is installed, the position is stable, and the holes and gaps are small. There is a gap only below the insulator and the wire, and the bottom of the gap is at a long distance from the insulator and the wire, which can almost eliminate the risk of electric shock, and the structure is stable. Compared with traditional insulating blankets, it has better protection performance and longer service life.

[0030] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An insulator shielding cover, characterized in that: The invention comprises a cover body (1), the bottom of the cover body (1) is open, the front bottom and the rear bottom of the cover body (1) are respectively provided with a front cover (7) and a rear cover (9), a guide tube (2) is respectively provided on both sides of the cover body (1), a guide groove (4) is provided at the bottom of the guide tube (2), and the guide groove (4) corresponds to the gap position between the front cover (7) and the rear cover (9); The front mask (7) is provided with a detachable adapter (6); A lead wire guiding structure is provided at the bottom of the guide tube (2).

2. The insulator shielding cover according to claim 1, characterized in that: The adapter (6) comprises a main body (61) and a mounting plate (63); the main body (61) and the mounting plate (63) are integrally formed; the mounting plate (63) is fixedly connected to the front cover (7) via fixing bolts (62); a plurality of grooves matching the insulating rods are formed on the surface of the main body (61); and a positioning hole is formed in the middle of the main body (61).

3. The insulator shielding cover according to claim 2, characterized in that: The front cover (7) is provided with an adapting platform (8) for cooperating with the mounting plate (63) for positioning; the front face of the adapting platform (8) is a plane; and the mounting plate (63) is fixedly connected to the front face of the adapting platform (8) via fixing bolts (62).

4. The insulator shielding cover according to claim 3, characterized in that: The fixing bolt (62) passes through the front side of the adapter platform (8) and is then inserted into the interior of the adapter platform (8). An insulating cap (65) that matches the fixing bolt (62) is provided inside the adapter platform (8); an inner positioning plate (64) that corresponds to the mounting plate (63) is provided inside the adapter platform (8).

5. The insulator shielding cover according to claim 1, characterized in that: The lead guide structure is a lead plate (5) arranged at the bottom of the guide tube (2), two lead plates (5) are arranged at the bottom of each guide tube (2), and the two lead plates (5) are arranged on both sides of the lead groove (4); the edges of the two lead plates (5) are respectively connected to the side edges of the front cover (7) and the rear cover (9).

6. The insulator shielding cover according to claim 5, characterized in that: The lead plate (5) is a triangular plate, and its width gradually increases from the end of the guide tube (2) toward one side of the cover body (1).

7. The insulator shielding cover according to claim 1, characterized in that: A drum portion (3) is formed on the guide tube (2); the outer diameter of the drum portion (3) is greater than the outer diameter of the guide tube (2), and the inner diameter of the drum portion (3) is greater than the outer diameter of the guide tube (2).

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