Cross arm shielding cover

By designing the cross arm shield, using the cooperation of the adapter and the insulating rod and the setting of the guide plate, the problem of the insulating blanket being easily accidentally touched during live operation of the distribution line is solved, making the installation operation more convenient and safe, and extending the extends the service life of the equipment.

CN222381189UActive Publication Date: 2025-01-21SHENZHEN VOLT AMPERE INNOVATION TECH CO LTD
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Patent Information

Application Number
CN202420157438.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-23
Publication Date
2025-01-21
Estimated Expiration
2034-01-23

AI Technical Summary

Technical Problem

In the prior art, when the distribution line is live, the insulating blanket is easily touched by mistake, resulting in a reduced protective effect, the installation process has a certain risk of electric shock, and the service life of the insulating blanket is short.

Method used

A cross-arm shielding cover is designed, including a first side plate, a second side plate and a top plate. Through the cooperation of the adapter and the insulating rod, the operator can stay away from the live parts during installation and positioning, increasing the safety distance, and reducing shielding through the guide plate. The hood shakes.

Benefits of technology

It realizes the convenience and safety of installation and operation, extends the service life of the equipment, and improves the stability of the equipment in strong wind environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cross arm shielding cover which comprises a first side plate, a second side plate and a top plate, the first side plate and the second side plate are respectively arranged on two sides of the bottom of the top plate, and the first side plate and the second side plate are parallel to each other; an end groove is formed in the middle of each of the two ends of the top plate; an adapter is arranged in the middle of the first side plate, the adapter is composed of a positioning plate and an adaptive seat, the positioning plate and the adaptive seat are integrally formed, and the positioning plate is fixedly connected with the first side plate. The device has the beneficial effects that the ground cloth can be conveniently mounted on a cross arm, and the mounting operation is convenient and quick; through the cooperation of the adapter and the insulating rod, an operator can be far away from an electrified part during installation and positioning, the safety distance is increased, and the safety of construction operation is improved. The plastic material is adopted for processing, the structure is stable, the insulativity is good, and the service life is long.
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Description

Technical Field

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

[0002] The crossarm is an angle iron fixed laterally on the top of the pole, which is used to install insulators and hardware to support the conductors and lightning conductors, and keep the corresponding wires at a certain safe distance. In the prior art, when working on live distribution lines, an insulating blanket is usually used. After the operator wraps the insulating blanket in the corresponding position, the insulating blanket clamp is clamped on the outside of the insulating blanket to fix the insulating blanket. However, in actual use, there are the following shortcomings: the insulating blanket is flexible, and if it is accidentally touched during the construction process, it is easy to lift the edge of the insulating blanket, resulting in reduced protection effect; manual installation is required, and there is a certain risk of electric shock during the installation process; the insulating blanket has a short service life. Utility Model Content

[0003] The purpose of the present invention is to provide a cross arm shielding cover in order to solve the above-mentioned problem. The preferred technical solution among the many technical solutions provided by the present invention has the following technical effects: convenient and quick installation and arrangement, low operating difficulty, high 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 a cross arm shielding cover, comprising a first side plate, a second side plate and a top plate, wherein the first side plate and the second side plate are respectively arranged on both sides of the bottom of the top plate, and the first side plate and the second side plate are parallel to each other;

[0006] An end groove is formed in the middle of both ends of the top plate respectively;

[0007] An adapter is arranged in the middle of the first side plate, and the adapter consists of a positioning plate and an adapter seat. The positioning plate and the adapter seat are integrally formed, and the positioning plate is fixedly connected to the first side plate.

[0008] Preferably, a plurality of ridges are provided on the top of the top plate, the ridges are parallel to each other, and the ridges are perpendicular to the length direction of the top plate, and the two ends of the ridges are respectively flush with the two side edges of the top plate.

[0009] Preferably, an adapting hole is formed in the middle of the adapting seat, and a plurality of adapting grooves are formed on the circumferential surface of the adapting seat.

[0010] Preferably, a concave arc-surface groove is formed on the bottom surface of the top plate, the length direction of the arc-surface groove is the same as the length direction of the top plate, and the cross-section of the arc-surface groove is an arc shape.

[0011] Preferably, at least one guide plate is disposed in the middle of each of the first side plate and the second side plate, and the two guide plates are symmetrically positioned and their length directions are perpendicular to the top surface of the top plate.

[0012] Preferably, the upper end of the guide plate is connected to the bottom surface of the top plate, and the length is equal to the width of the second side plate.

[0013] Preferably, the guide plate consists of a straight side portion and a beveled side portion, which are integrally formed, and the beveled side portion is located below the straight side portion, the side edge of the straight side portion is parallel to the second side plate, the lower end of the beveled side portion extends to connect with the surface of the second side plate, and the upper end extends to be flush with the side edge of the straight side portion.

[0014] In summary, the beneficial effects of the utility model are: 1. It can be conveniently installed on the cross arm, and the installation operation is convenient and quick;

[0015] 2. Through the cooperation of the adapter and the insulating rod, the operator can be kept away from the live parts during installation and positioning, increasing the safety distance and improving the safety of construction operations;

[0016] 3. Made of plastic material, it has stable structure, good insulation and long service life;

[0017] 4. By setting the guide plate, the two sides of the cross arm can be clamped by the guide plate during positioning, thereby reducing the shaking of the shielding cover and improving the stability in windy weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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.

[0019] Figure 1 It is a main structural schematic diagram of the utility model;

[0020] Figure 2 It is a left-side structural schematic diagram of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the utility model at a first angle;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the utility model from a third angle.

[0024] The following are the descriptions of the reference numerals:

[0025] 1. First side plate; 2. End groove; 3. Protruding ridge; 4. Top plate; 5. Second side plate; 6. Adapter; 61. Adapter seat; 62. Positioning plate; 7. Guide plate; 71. Straight edge portion; 72. Bevel edge portion. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 5 As shown, the utility model provides a cross arm shielding cover, including a first side plate 1, a second side plate 5 and a top plate 4, wherein the first side plate 1 and the second side plate 5 are respectively arranged on both sides of the bottom of the top plate 4, the first side plate 1 and the second side plate 5 are parallel to each other, a first convex plate is arranged in the middle of the bottom of the first side plate 1, and a second convex plate is arranged in the middle of the bottom of the second side plate 5; an end groove 2 is formed in the middle of both ends of the top plate 4; a plurality of convex ridges 3 are arranged on the top of the top plate 4, the convex ridges 3 are parallel to each other, and the length directions of the convex ridges 3 and the top plate 4 are perpendicular to each other, and the two ends of the convex ridges 3 are respectively flush with the two side edges of the top plate 4; the above structures are all prior arts, well known to those skilled in the art, and the specific functions are not repeated here;

[0028] An adapter 6 is provided in the middle of the first side plate 1, and the adapter 6 consists of a positioning plate 62 and an adapter seat 61. The positioning plate 62 and the adapter seat 61 are integrally formed, and the positioning plate 62 is fixedly connected to the first side plate 1. An adapter hole is formed in the middle of the adapter seat 61, and a plurality of adapter grooves are formed on the circumferential surface of the adapter seat 61. The adapter 6 is used to connect the insulating rod, so that when the shielding cover is installed, it can be installed by operating the insulating rod, increasing the distance between the operator and the live position, and reducing the safety risk during the installation process.

[0029] The bottom surface of the top plate 4 is formed with a concave arc groove, the length direction of the arc groove is the same as the length direction of the top plate 4, and the cross section of the arc groove is an arc shape;

[0030] At least one guide plate 7 is respectively disposed in the middle of the first side plate 1 and the second side plate 5. The two guide plates 7 are symmetrically positioned and their length directions are perpendicular to the top surface of the top plate 4. The upper end of the guide plate 7 is connected to the bottom surface of the top plate 4, and its length is equal to the width of the second side plate 5. The guide plate 7 is composed of a straight edge portion 71 and a bevel portion 72, which are integrally formed. The bevel portion 72 is located below the straight edge portion 71, and the side of the straight edge portion 71 is adjacent to the top surface of the top plate 4. The second side panels 5 are parallel to each other, and the lower end of the beveled edge portion 72 extends to connect with the surface of the second side panel 5, and the upper end extends to be flush with the side edge of the straight edge portion 71; after being arranged in this way, in the process of the shielding cover falling along the cross arm, the edge of the cross arm first contacts with the beveled edge portion 72 of the guide plate 7, and then enters into the clamping groove formed by the two straight edge portions 71. Compared with the contact with the first side panel 1 and the second side panel 5, the gap on both sides of the cross arm is smaller, which can reduce the shaking of the equipment when the external wind force is strong.

[0031] By adopting the above structure, it can be easily installed on the cross arm, and the installation operation is convenient and quick; through the cooperation of the adapter 6 and the insulating rod, the operator can be kept away from the live parts during installation and positioning, thereby increasing the safety distance and improving the safety of construction operations; it is made of plastic material, has a stable structure, good insulation and a long service life; by setting the guide plate 7, the cross arm can slide along the oblique edge 72 to the straight edge 71 during positioning, reducing the gap between the cross arm and the inner walls of the first side panel 1 and the second side panel 5, thereby reducing the shaking of the equipment in a windy environment, improving stability and avoiding blowing off.

[0032] 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. A cross arm shielding cover, characterized in that: It comprises a first side plate (1), a second side plate (5) and a top plate (4), wherein the first side plate (1) and the second side plate (5) are respectively arranged on both sides of the bottom of the top plate (4), and the first side plate (1) and the second side plate (5) are parallel to each other; An end groove (2) is formed in the middle of both ends of the top plate (4); An adapter (6) is provided in the middle of the first side plate (1), and the adapter (6) is composed of a positioning plate (62) and an adapter seat (61), the positioning plate (62) and the adapter seat (61) are integrally formed, and the positioning plate (62) is fixedly connected to the first side plate (1).

2. The cross arm shielding cover according to claim 1, characterized in that: A plurality of ridges (3) are arranged on the top of the top plate (4); the ridges (3) are parallel to each other, and the length directions of the ridges (3) and the top plate (4) are perpendicular to each other; and the two ends of the ridges (3) are respectively flush with the two side edges of the top plate (4).

3. The cross arm shielding cover according to claim 1, characterized in that: An adapting hole is formed in the middle of the adapting seat (61), and a plurality of adapting grooves are formed on the circumferential surface of the adapting seat (61).

4. The cross arm shielding cover according to claim 1, characterized in that: The bottom surface of the top plate (4) is formed with an inwardly concave arc-shaped groove, the length direction of the arc-shaped groove is the same as the length direction of the top plate (4), and the cross-section of the arc-shaped groove is an arc.

5. The cross arm shielding cover according to claim 1, characterized in that: At least one guide plate (7) is respectively arranged in the middle of the first side plate (1) and the second side plate (5); the two guide plates (7) are symmetrically positioned and their length directions are perpendicular to the top surface of the top plate (4).

6. A cross arm shielding cover according to claim 5, characterized in that: The upper end of the guide plate (7) is connected to the bottom surface of the top plate (4), and the length of the guide plate (7) is equal to the width of the second side plate (5).

7. The cross arm shielding cover according to claim 5, characterized in that: The guide plate (7) is composed of a straight side portion (71) and a beveled side portion (72), which are integrally formed, and the beveled side portion (72) is located below the straight side portion (71), the side edge of the straight side portion (71) is parallel to the second side plate (5), the lower end of the beveled side of the beveled side portion (72) extends to contact with the surface of the second side plate (5), and the upper end extends to be flush with the side edge of the straight side portion (71).