CN219304449U

CN219304449U - Arrester reinforcing and mounting structure

Info

Publication number: CN219304449U
Application number: CN202320023753.9U
Authority: CN
Inventors: 唐玉峰; 张丽燕
Original assignee: Shanghai Electric Porcelain Works Co ltd
Current assignee: Shanghai Electric Porcelain Works Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-07-04
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to the technical field of lightning arrester installation, and particularly discloses a lightning arrester reinforcing and installing structure, which comprises a lightning arrester, a fixed seat and a reinforcing seat; the lightning arrester comprises a shell, a silicon rubber umbrella skirt and a binding post, wherein a reinforcing groove matched with the shell structure is formed in a reinforcing seat, the bottom of the shell is embedded into the reinforcing groove, locking lugs are vertically arranged on the reinforcing seats on the left side and the right side of the reinforcing groove, and two groups of mutually-attached locking lugs on the same side of the shell are clamped and fixed through a locking clamping plate; one side of the reinforcing seat is connected with a connecting vertical plate, one side of the bottom of the connecting vertical plate is connected with a horizontal seat, and the horizontal seat is fixed on the reinforcing seat. This scheme has add the reinforcement seat on the casing of arrester bottom, makes it realize the stable centre gripping to the bottom casing through the reinforcement seat of casing both sides, prevents that the arrester from rocking, cracked condition from appearing when receiving factor such as outside wind-force influence, ensures the normal use of arrester self function, prolongs its life.

Description

Arrester reinforcing and mounting structure

Technical Field

The utility model relates to the technical field of lightning arrester installation, in particular to a lightning arrester reinforcing and installing structure.

Background

The lightning arrester is used for protecting electrical equipment from high transient overvoltage damage during lightning strike, limiting the follow current time and also often limiting the follow current amplitude; at present, when the lightning arrester is installed, the lightning arrester is required to be fixed on the installation support through a plurality of bolts, but the installation of the lightning arrester is generally operated at a high place, and the operation is inconvenient in a bolt installation mode, so that the risk of the installation of the lightning arrester is increased.

Aiming at the technical problems, the prior patent application number is as follows: CN202220087022.6, patent name: the utility model patent of an explosion-proof type lightning arrester convenient to install, this scheme "through dead lever, fixing bolt and quick installation mechanism etc. that set up: on one hand, the fixed rod is fixed with the sleeve through the fixed bolt, so that the explosion-proof lightning arrester is conveniently fixed on the fixed seat; on the other hand, when the explosion-proof arrester needs to be installed at a high position, the two threaded rods are driven to rotate by rotating the screwing blocks, so that the clamping blocks can be clamped on the installation support, and the explosion-proof arrester is installed under the fixation of the locking bolts.

Although the quick installation of arrester can be achieved to this kind of mounting means, however, because the arrester is fixed on the fixing base through the cooperation of terminal and bolt, nut of its bottom only, lead to its connected node singleness, when meetting bad weather such as strong wind, the arrester takes place to rock easily, and even the terminal exists cracked risk, leads to the unable normal use of function of arrester, needs to improve it.

Disclosure of Invention

The utility model aims to provide a lightning arrester reinforcing and mounting structure for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a lightning arrester reinforcing and mounting structure comprises a lightning arrester, a fixed seat and a reinforcing seat; the lightning arrester comprises a shell, a silicon rubber umbrella skirt and binding posts, wherein the silicon rubber umbrella skirt is arranged on the shell, the binding posts are arranged at the bottom end of the shell, the binding posts are fixed on a fixed seat through bolts and nuts, and the reinforcing seat is fixed on the left side and the right side of the bottom of the shell; the reinforcing seat is provided with a reinforcing groove matched with the shell structure, the bottom of the shell is embedded in the reinforcing groove, the reinforcing seats on the left side and the right side of the reinforcing groove are vertically provided with locking lugs, and two groups of mutually attached locking lugs on the same side of the shell are clamped and fixed through a locking clamping plate; one side of the reinforcing seat is connected with a connecting vertical plate, one side of the bottom of the connecting vertical plate is connected with a horizontal seat, and the horizontal seat is fixed on the reinforcing seat.

Preferably, locking seats are arranged on the left side and the right side of the fixed seat, and the locking seats are externally connected with equipment through fasteners.

Preferably, the horizontal seat is fixed on the fixed seat through bolts.

Preferably, the cross section of the connecting vertical plate and the horizontal seat is in an L-shaped structure.

Preferably, the locking clamping plate is provided with a locking clamping groove matched with the locking lug, and the locking clamping plate is nested on the locking lug through the locking clamping groove.

Preferably, the left inner cavity wall and the right inner cavity wall of the locking clamping groove are respectively provided with a limiting inserting strip, the outer side wall of the locking lug is provided with a limiting inserting groove matched with the limiting inserting strips, and the limiting inserting strips are embedded into the limiting inserting grooves from top to bottom.

Preferably, the top end of the locking clamping plate is provided with a lifting ring.

Compared with the prior art, the utility model has the beneficial effects that:

according to the lightning arrester reinforcing and mounting structure, the technical problems of poor wind resistance and insufficient stability of the existing lightning arrester mounting structure are solved, the reinforcing seat is additionally arranged on the shell at the bottom of the lightning arrester, so that the lightning arrester can stably clamp the shell at the bottom through the reinforcing seats at the two sides of the shell, the lightning arrester is prevented from shaking and breaking greatly when being influenced by external wind force and other factors, normal use of functions of the lightning arrester is guaranteed, and the service life of the lightning arrester is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view showing a specific structure of a reinforcing seat according to the present utility model;

fig. 3 is a schematic view showing a partial specific structure of the locking lug of the present utility model.

In the figure: 1. a fixing seat; 2. a reinforcing seat; 3. a housing; 4. silicone rubber umbrella skirt; 5. binding posts; 6. a reinforcing groove; 7. a locking lug; 8. a locking cleat; 9. connecting a vertical plate; 10. a horizontal seat; 11. a locking seat; 12. locking the clamping groove; 13. limiting cutting; 14. a limit slot; 15. the pull ring is lifted.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a technical solution: a lightning arrester reinforcing and mounting structure comprises a lightning arrester, a fixed seat 1 and a reinforcing seat 2; the lightning arrester comprises a shell 3, a silicon rubber umbrella skirt 4 and binding posts 5, wherein the silicon rubber umbrella skirt 4 is arranged on the shell 3, the binding posts 5 are arranged at the bottom end of the shell 3, the binding posts 5 are fixed on a fixed seat 1 through bolts and nuts, and a reinforcing seat 2 is fixed on the left side and the right side of the bottom of the shell 3; the reinforcing seat 2 is provided with a reinforcing groove 6 which is matched with the structure of the shell 3, the bottom of the shell 3 is embedded in the reinforcing groove 6, the reinforcing seat 2 at the left side and the right side of the reinforcing groove 6 is vertically provided with locking lugs 7, and two groups of mutually attached locking lugs 7 positioned at the same side of the shell 3 are clamped and fixed through a locking clamping plate 8; one side of the reinforcement seat 2 is connected with a connecting vertical plate 9, one side of the bottom of the connecting vertical plate 9 is connected with a horizontal seat 10, and the horizontal seat 10 is fixed on the reinforcement seat 2.

Further, the left and right sides of fixing base 1 all are provided with locking seat 11, and locking seat 11 passes through fastener external equipment.

Further, the horizontal seat 10 is fixed on the fixed seat 1 by bolts.

Further, the cross section connecting the vertical plate 9 and the horizontal seat 10 is in an L-shaped structure.

Further, a locking clamp groove 12 matched with the locking lug 7 is formed in the locking clamp plate 8, and the locking clamp plate 8 is nested on the locking lug 7 through the locking clamp groove 12.

Further, limiting inserting strips 13 are arranged on the left inner cavity wall and the right inner cavity wall of the locking clamping groove 12, limiting inserting grooves 14 matched with the limiting inserting strips 13 are arranged on the outer side wall of the locking lug 7, and the limiting inserting strips 13 are embedded into the limiting inserting grooves 14 from top to bottom.

Further, the top end of the locking clamping plate 8 is provided with a lifting ring 15.

Working principle: when installing the arrester, operating personnel fix fixing base 1 on (roof, electrical equipment's) support through the locking seat 11 of its bottom, pass through the bolt fastening with terminal 5 again on fixing base 1, then place reinforcing seat 2 in the left and right sides of casing 3, make reinforcing seat 2 nest on the left and right sides wall of casing 3 through strengthening groove 6, again pass through bolt fastening with the horizontal seat 10 of fixing base 1 bottom on fixing base 1, then nest locking splint 8 from top to bottom on locking lug 7, simultaneously, limit insert 13 on the locking splint 8 imbeds in limit slot 14 on locking lug 7, thereby reach the purpose of clamping the arrester through locking lug 7, prevent that the arrester from rocking, damaging the condition from appearing under external factor's influence.

When the lightning arrester needs to be disassembled, an operator pulls the lifting ring 15 upwards by hand, so that the lifting ring 15 drives the locking clamping plate 8 to slide upwards, the limiting inserting strip 13 on the locking clamping plate 8 is separated from the limiting inserting slot 14, the locking clamping plate 8 releases the clamping force on the locking lug 7, then the bolt on the horizontal seat 10 is disassembled by a tool, the bolt and the nut on the binding post 5 are disassembled, and the lightning arrester is taken down from the fixing seat 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lightning arrester reinforcing and mounting structure is characterized in that: comprises a lightning arrester, a fixed seat (1) and a reinforcing seat (2); the lightning arrester comprises a shell (3), a silicon rubber umbrella skirt (4) and binding posts (5), wherein the silicon rubber umbrella skirt (4) is arranged on the shell (3), the binding posts (5) are arranged at the bottom end of the shell (3), the binding posts (5) are fixed on a fixed seat (1) through bolts and nuts, and a reinforcing seat (2) is fixed on the left side and the right side of the bottom of the shell (3); the reinforcing seat (2) is provided with a reinforcing groove (6) which is matched with the structure of the shell (3), the bottom of the shell (3) is embedded into the reinforcing groove (6), the reinforcing seat (2) at the left side and the right side of the reinforcing groove (6) is vertically provided with locking lugs (7), and two groups of mutually-attached locking lugs (7) at the same side of the shell (3) are clamped and fixed through a locking clamping plate (8); one side of the reinforcing seat (2) is connected with a connecting vertical plate (9), one side of the bottom of the connecting vertical plate (9) is connected with a horizontal seat (10), and the horizontal seat (10) is fixed on the reinforcing seat (2).

2. The arrester reinforcing mounting structure of claim 1, wherein: the left side and the right side of the fixed seat (1) are both provided with locking seats (11), and the locking seats (11) are externally connected with equipment through fasteners.

3. The arrester reinforcing mounting structure of claim 1, wherein: the horizontal seat (10) is fixed on the fixed seat (1) through bolts.

4. The arrester reinforcing mounting structure of claim 1, wherein: the cross section of the connecting vertical plate (9) and the horizontal seat (10) is in an L-shaped structure.

5. The arrester reinforcing mounting structure of claim 1, wherein: the locking clamp plate (8) is provided with a locking clamp groove (12) matched with the locking lug (7), and the locking clamp plate (8) is nested on the locking lug (7) through the locking clamp groove (12).

6. The lightning arrester reinforcing mounting structure of claim 5, wherein: limiting inserting strips (13) are arranged on the left inner cavity wall and the right inner cavity wall of the locking clamping groove (12), limiting inserting grooves (14) matched with the limiting inserting strips (13) are arranged on the outer side wall of the locking lug (7), and the limiting inserting strips (13) are embedded into the limiting inserting grooves (14) from top to bottom.

7. The arrester reinforcing mounting structure of claim 1, wherein: the top end of the locking clamping plate (8) is provided with a lifting ring (15).