CN216699462U

CN216699462U - Visual type arrester protection casing

Info

Publication number: CN216699462U
Application number: CN202123218237.1U
Authority: CN
Inventors: 阮关有; 沈海华; 刘牛; 山建冬
Original assignee: Hangzhou Beta Equipment Co ltd
Current assignee: Hangzhou Beta Equipment Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-07
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to a visual lightning arrester protective cover, and belongs to the field of power equipment. The rubber patch comprises a rubber patch body, a horizontal outgoing line end and a vertical outgoing line end, the transparent cover comprises a transparent cover body, a guide angle and a connecting boss, the horizontal outgoing line end and the vertical outgoing line end are respectively horizontally and vertically arranged on the rubber patch body, the guide angle is arranged on one side of the transparent cover body, the connecting boss is arranged on the other side of the transparent cover body, the rubber patch body is arranged on the transparent cover body, a buckle is arranged on the rubber patch body, a clamping groove is arranged on the transparent cover body and connected with the buckle, outgoing line grooves are arranged on the horizontal outgoing line end and the vertical outgoing line end, and a position avoiding groove matched with the horizontal outgoing line end and the vertical outgoing line end is arranged on the transparent cover body.

Description

Visual type arrester protection casing

Technical Field

The utility model relates to a visual lightning arrester protective cover, and belongs to the field of power equipment.

Background

According to the requirements of standards such as 'south power grid main transformer installation operation instruction' and 'south power grid engineering construction process control standard', the electrical bare live part needs to be insulated to ensure the operation safety of maintenance personnel, and simultaneously, the short circuit and the fault caused by the fact that an animal climbs to the live bare part are avoided. The prior visual arrester protective cover has the following defects:

1. traditional distribution network arrester protection casing adopts rubber material to make, shields the non-transparent unable equipment defect of seeing directly perceived of cover.

2. The traditional rubber material arrester shield is easy to age.

3. Traditional arrester protection casing can't be installed with the action bars is electrified.

4. The traditional lightning arrester protective cover only has a straight lead wire opening, and some lightning arrester pile head lead wires are angled, so that the adaptability is limited.

In view of the above, patent document No. CN201720088257.6 discloses an insulating protective cover for a lightning arrester.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a visual lightning arrester protective cover with a reasonable structural design.

The technical scheme adopted by the utility model for solving the problems is as follows: this visual type arrester protection casing, its structural feature lies in: including rubber paster and translucent cover, the rubber paster is installed on the translucent cover, the rubber paster includes rubber paster main part, horizontal leading-out terminal and vertical leading-out terminal, the translucent cover includes translucent cover main part, direction angle and connection boss, horizontal leading-out terminal and vertical leading-out terminal level respectively and vertical setting are in rubber paster main part, the direction angle sets up the one side in the translucent cover main part, connect the opposite side that the boss set up in the translucent cover main part, rubber paster main part sets up in the translucent cover main part.

Further, a buckle is arranged on the rubber patch main body, a clamping groove is arranged on the transparent cover main body, and the buckle is connected with the clamping groove.

Furthermore, wire outlet grooves are formed in the horizontal wire outlet end and the vertical wire outlet end.

Furthermore, a position avoiding groove matched with the horizontal wire outlet end and the vertical wire outlet end is arranged on the transparent cover main body.

Furthermore, a limiting boss is arranged in the transparent cover main body.

Furthermore, the number of the guide angles is two, and the two guide angles are symmetrically arranged.

Further, the buckle includes two circular buckles and four square buckles, the draw-in groove includes two circular draw-in grooves and four square draw-in grooves, two circular buckles are connected with two circular draw-in grooves, four square buckles are connected with four square draw-in grooves.

Furthermore, the outlet groove is arranged in a cross structure.

Further, the visual lightning arrester protective cover covers the lightning arrester insulator, and the limiting boss is in contact with the upper end of the lightning arrester insulator.

Further, the connecting boss is connected with an operating tool.

Compared with the prior art, the utility model has the following advantages: the visual lightning arrester protective cover is applied to a metal exposed charged body for shielding a pile head of a lightning arrester, plays a role in preventing power failure accidents caused by factors such as small animals or sundry overlapping and the like, cannot obstruct the sight of inspection personnel, and is easy to observe equipment defects.

This visual type arrester protection casing: 1. the installation of the insulating operating rod is realized, the installation mode is more flexible and safer, and the application scene is wider; 2. the compatibility is strong, and different lightning arrester pile head lead wire modes can be dealt with during operation; 3. the installation is more nimble convenient safety, has reduced construction cost.

Drawings

Fig. 1 is a schematic perspective view of a visual arrester protective cover according to an embodiment of the present invention.

Fig. 2 is a schematic side view of a visual arrester protective cover according to an embodiment of the present invention.

Fig. 3 is a schematic view of the cross-sectional structure a-a in fig. 2.

Fig. 4 is an exploded structure view of a visual type arrester protective cover according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a visual arrester protective cover according to an embodiment of the present invention.

Fig. 6 is a schematic view of a sectional structure B-B in fig. 5.

Fig. 7 is a side view of a rubber patch according to an embodiment of the present invention.

Fig. 8 is a schematic view of the cross-sectional structure C-C of fig. 7.

Fig. 9 is a schematic bottom view of a rubber patch according to an embodiment of the present invention.

Fig. 10 is a schematic top view of a transparent cover according to an embodiment of the present invention.

Fig. 11 is a schematic view of the cross-sectional structure D-D in fig. 10.

Fig. 12 is a schematic bottom view of a transparent cover according to an embodiment of the present invention.

In the figure: a rubber patch 1, a transparent cover 2, a lightning arrester insulator 3,

A rubber patch main body 11, a horizontal outlet end 12, a vertical outlet end 13, a buckle 14, an outlet groove 15,

The transparent cover comprises a transparent cover main body 21, a guide angle 22, an avoiding groove 23, a clamping groove 24, a connecting boss 25 and a limiting boss 26.

Detailed Description

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.

Examples are given.

Referring to fig. 1 to 12, it should be understood that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the function and the achievable purpose of the present invention. In the present specification, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the relative positions may be changed or adjusted without substantial technical changes.

The visual type arrester protection casing in this embodiment, including rubber paster 1 and translucent cover 2, rubber paster 1 is installed on translucent cover 2, rubber paster 1 includes rubber paster main part 11, horizontal leading-out terminal 12 and vertical leading-out terminal 13, translucent cover 2 includes translucent cover main part 21, guide angle 22 and connection boss 25, this visual type arrester protection casing cover is on arrester insulator 3, spacing boss 26 contacts with the upper end of arrester insulator 3, connection boss 25 is connected with the operation instrument.

Horizontal outlet end 12 and vertical outlet end 13 in this embodiment are respectively level and vertical setting on rubber paster main part 11, all are provided with outlet groove 15 on horizontal outlet end 12 and the vertical outlet end 13, and outlet groove 15 is the setting of cross column structure, is provided with buckle 14 on the rubber paster main part 11.

The quantity of guide angle 22 in this embodiment is two, and two guide angle 22 symmetries set up, and guide angle 22 sets up in one side of translucent cover main part 21, connects the boss 25 setting at the opposite side of translucent cover main part 21, is provided with draw-in groove 24 on the translucent cover main part 21, and rubber paster main part 11 sets up on translucent cover main part 21, and buckle 14 is connected with draw-in groove 24.

The transparent cover main body 21 in this embodiment is provided with a spacing groove 23 matched with the horizontal outlet end 12 and the vertical outlet end 13, and the transparent cover main body 21 is provided with a limiting boss 26.

The buckles 14 in this embodiment include two circular buckles and four square buckles, the clamping grooves 24 include two circular clamping grooves and four square clamping grooves, the two circular buckles are connected with the two circular clamping grooves, and the four square buckles are connected with the four square clamping grooves.

Specifically, as shown in fig. 7-9, the rubber patch body 11 is provided with two symmetrical circles and four square buckles 14, which are matched and fixed with two symmetrical circles and four square slots 24 on the transparent cover body 21; the rubber patch main body 11 can be compatible with two outlet modes of vertical and horizontal, and the horizontal outlet end 12 and the vertical outlet end 13 are provided with outlet grooves 15 so as to be better fixed with a wire.

As shown in fig. 10-12, the transparent cover body 21 has two circular and four square slots 24 to fit and fix with the rubber patch body 11; a position avoiding groove 23 is arranged in the middle of the transparent cover main body 21 to prevent interference; the two guide angles 22 are symmetrical at the front end so as to better install the transparent cover main body 21 on the outgoing line end of the used lightning arrester insulator 3; three limit bosses 26 are symmetrically arranged on the inner circumference of the transparent cover main body 21 to play a role in fixing and limiting, and particularly refer to 'fig. 5-6'; the rear end connection boss 25 is adapted to an existing special operating tool.

As shown in fig. 5-6, in the actual use process of the visual lightning arrester shield, the rubber patch 1 blocks the lead wires at the outgoing line end, and the limiting boss 26 in the transparent shield main body 21 with the transparent bottom end is contacted with the lightning arrester insulator 3 for fixation, so that the structure can be compatible with two outgoing line modes as can be seen from fig. 5-6.

The visual lightning arrester protective cover comprises the following installation steps:

s1, the rubber patch 1 is installed at the upper end of the transparent cover 2, and the buckle 14 is connected with the clamping groove 24.

S2, the visual type arrester shield is mounted on the leading-out terminal of the arrester insulator 3 by the operating tool so that the limit projection 26 is in contact with the end of the arrester insulator 3.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the utility model are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. A visual type arrester protection casing which characterized in that: including rubber paster (1) and translucent cover (2), install on translucent cover (2) rubber paster (1), rubber paster (1) includes rubber paster main part (11), horizontal leading-out terminal (12) and vertical leading-out terminal (13), translucent cover (2) include translucent cover main part (21), guide angle (22) and connect boss (25), horizontal leading-out terminal (12) and vertical leading-out terminal (13) level respectively and vertical setting are on rubber paster main part (11), guide angle (22) set up the one side in translucent cover main part (21), connect boss (25) and set up the opposite side in translucent cover main part (21), rubber paster main part (11) set up on translucent cover main part (21).

2. A visual type arrester shield cap according to claim 1, characterized in that: the rubber patch is characterized in that a buckle (14) is arranged on the rubber patch main body (11), a clamping groove (24) is arranged on the transparent cover main body (21), and the buckle (14) is connected with the clamping groove (24).

3. A visual type arrester shield cap according to claim 1, characterized in that: and the horizontal outlet end (12) and the vertical outlet end (13) are both provided with outlet grooves (15).

4. A visual type arrester shield cap according to claim 1, characterized in that: and the transparent cover main body (21) is provided with an avoiding groove (23) matched with the horizontal outlet end (12) and the vertical outlet end (13).

5. The visual type arrester shield cap of claim 1, characterized in that: a limiting boss (26) is arranged in the transparent cover main body (21).

6. A visual type arrester shield cap according to claim 1, characterized in that: the number of the guide angles (22) is two, and the two guide angles (22) are symmetrically arranged.

7. A visual type arrester shield cap according to claim 2, characterized in that: the buckle (14) comprises two circular buckles and four square buckles, the clamping groove (24) comprises two circular clamping grooves and four square clamping grooves, the two circular buckles are connected with the two circular clamping grooves, and the four square buckles are connected with the four square clamping grooves.

8. A visual type arrester shield cap according to claim 3, characterized in that: the outlet groove (15) is arranged in a cross structure.

9. A visual type arrester shield cap according to claim 5, characterized in that: the visual lightning arrester protective cover is covered on a lightning arrester insulator (3), and the limiting boss (26) is in contact with the upper end of the lightning arrester insulator (3).

10. A visual type arrester shield cap according to claim 1, characterized in that: the connecting boss (25) is connected with an operating tool.