CN217427640U

CN217427640U - Integrally formed die pressing type lightning arrester

Info

Publication number: CN217427640U
Application number: CN202220336558.7U
Authority: CN
Inventors: 范海燕
Original assignee: Baoding Donghua Power Equipment Co ltd
Current assignee: Baoding Donghua Power Equipment Co ltd
Priority date: 2022-02-19
Filing date: 2022-02-19
Publication date: 2022-09-13
Anticipated expiration: 2032-02-19

Abstract

The utility model provides an integral forming moulded arrester belongs to arrester technical field, and it has solved the inconvenient problem of carrying out the dismouting maintenance of present arrester. This integrated into one piece mould pressing formula arrester, including the arrester body, the bottom fixedly connected with connection pad of arrester body, spacing hole has all been seted up to the left and right sides of connection pad, a plurality of book template of the bottom fixedly connected with of connection pad, the below of connection pad is provided with the fixing base, the standing groove has been seted up at the top of fixing base, a plurality of spacing grooves have been seted up to the inside of standing groove, and the inside of spacing groove uses with the cooperation on surface of book template, the movable groove has all been seted up to the left and right sides of standing groove, the inside fixedly connected with spring of movable groove, the other end fixedly connected with limiting plate of spring, and the top fixedly connected with ejector pad of limiting plate. The utility model discloses make things convenient for the staff to carry out the dismouting to the arrester body to be convenient for maintain it.

Description

Integrally formed die pressing type lightning arrester

Technical Field

The utility model belongs to the technical field of the arrester, a arrester, especially an integral forming die pressure formula arrester is related to.

Background

The lightning arrester is an electric appliance for protecting electric equipment from being damaged by high transient overvoltage during lightning stroke, limiting follow current time and normally limiting follow current amplitude. Lightning arresters are sometimes also referred to as overvoltage protectors, overvoltage limiters.

The arrester is often applied to and strengthens overhead transmission line lightning protection, and the arrester need be maintained and overhaul in daily work to guarantee the arrester and normally function, current arrester is direct directly through bolt fixed mounting on the mount pad mostly, when needs are changed the arrester and are maintained, inconvenient carries out the dismouting to the arrester, thereby has reduced the efficiency of maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided an integral forming moulded arrester, this integral forming moulded arrester makes things convenient for the staff to carry out the dismouting to the arrester body to be convenient for maintain it.

The purpose of the utility model can be realized by the following technical proposal:

an integrally formed die pressing type lightning arrester comprises a lightning arrester body, wherein the bottom of the lightning arrester body is fixedly connected with a connecting disc, the left side and the right side of the connecting disc are both provided with limiting holes, the bottom of the connecting disc is fixedly connected with a plurality of bending plates, a fixed seat is arranged below the connecting disc, a placing groove is arranged at the top of the fixed seat, a plurality of limiting grooves are arranged inside the placing groove, the inner part of the limiting groove is matched with the surface of the folding plate for use, the left side and the right side of the placing groove are both provided with movable grooves, a spring is fixedly connected inside the movable groove, a limit plate is fixedly connected at the other end of the spring, and the top fixedly connected with ejector pad of limiting plate, the opposite side fixedly connected with gag lever post of spring is kept away from to the limiting plate, the other end of gag lever post runs through the standing groove and uses with the inside cooperation in spacing hole.

The utility model discloses a theory of operation is: during the use, at first insert the inside of spacing groove with the book template of connection pad bottom, promote the ejector pad to both sides simultaneously, make two gag lever posts remove to opposite one side, then rotatory arrester body is fixed between arrester body and the fixing base, and fixed completion back loosens the ejector pad, later promotes through the application of force of spring to limiting plate and gag lever post, makes the inside that the gag lever post got into spacing hole fix can.

A plurality of lugs are arranged inside the placing groove, a plurality of grooves are formed in the bottom of the connecting disc, and the lugs and the grooves are matched for use.

By adopting the structure, the stability between the lightning arrester body and the fixed seat can be improved.

The inside in activity groove is provided with the movable rod, and the inside swing joint of the surface of movable rod and limiting plate.

By adopting the structure, the limiting plate can be supported in an auxiliary manner, and the stability of the limiting plate in the left-right movement process is enhanced.

Screw holes are formed in the front and the rear of two sides in the fixing seat, and the inner threads of the screw holes are connected with bolt bodies.

By adopting the structure, the fixing seat is convenient to fix.

The width of the folded plate is the same as that of the limiting groove, and the distance from the lug to the limiting groove is the same as that from the groove to the folded plate.

By adopting the structure, the folded plate can conveniently enter the limiting groove to be fixed.

The inner wall of the limiting groove is provided with a non-slip mat, and the non-slip mat is made of rubber.

The structure more than adopting can improve the frictional force between folded plate and the spacing groove to improve the stability between arrester body and the fixing base.

Compared with the prior art, the integrally formed die pressing type lightning arrester has the following advantages:

1. the utility model discloses a roll over setting of template and spacing groove, make the inside that rolls over the template and get into the spacing groove carry out the rotation fixation, thereby conveniently fix between arrester body and the fixing base, simultaneously through the elastic force application of spring to limiting plate and gag lever post, and drive the inside that the gag lever post got into spacing hole and fix, stability between further improvement arrester body and the fixing base, avoid appearing the arrester when changing the maintenance, lead to its dismouting comparatively difficult, influence maintenance efficiency's situation, the inconvenient problem of carrying out the dismouting maintenance of present arrester has been solved.

2. The utility model discloses a setting between lug and the recess makes the inside that the lug got into the recess carry on spacing fixedly to improve its stability when fixed.

3. The utility model discloses a setting of slipmat can improve the frictional force of type board at the spacing inslot to improve the stability when fixing, avoid taking place at will and shake.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the expanded three-dimensional structure of the present invention.

Fig. 3 is a schematic bottom perspective view of the lightning arrester body of the present invention.

Fig. 4 is a schematic top view of the fixing base of the present invention.

In the figure, 1, a lightning arrester body; 2. a connecting disc; 3. a limiting hole; 4. folding the template; 5. a groove; 6. a fixed seat; 7. a bolt body; 8. a limiting groove; 9. a bump; 10. a movable groove; 11. a spring; 12. a limiting plate; 13. a limiting rod; 14. a push block; 15. a placement groove; 16. a movable rod.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figures 1-4, the integrally molded arrester comprises an arrester body 1, a connecting disc 2 is fixedly connected to the bottom of the arrester body 1, limiting holes 3 are formed in the left side and the right side of the connecting disc 2, a plurality of folded plates 4 are fixedly connected to the bottom of the connecting disc 2, a fixing seat 6 is arranged below the connecting disc 2, a placing groove 15 is formed in the top of the fixing seat 6, a plurality of limiting grooves 8 are formed in the placing groove 15, the limiting grooves 8 are matched with the surfaces of the folded plates 4 for use, movable grooves 10 are formed in the left side and the right side of each placing groove 15, a spring 11 is fixedly connected to the inside of each movable groove 10, a limiting plate 12 is fixedly connected to the other end of each spring 11, a push block 14 is fixedly connected to the top of each limiting plate 12, a limiting rod 13 is fixedly connected to the other side, away from the spring 11, of each limiting plate 12, and the other end of each limiting rod 13 penetrates through the placing groove 15 and is matched with the inside of each limiting hole 3 for use, through the setting of book template 4 and spacing groove 8, make the inside that rolls over template 4 and get into spacing groove 8 carry out the rotation fixing, thereby conveniently fix between arrester body 1 and fixing base 6, simultaneously through the elastic force application of spring 11 to limiting plate 12 and gag lever post 13, and drive gag lever post 13 and get into the inside in spacing hole 3 and fix, further stability between improvement arrester body 1 and the fixing base 6, avoid appearing the arrester when changing the maintenance, lead to its dismouting comparatively difficult, influence maintenance efficiency's situation, the inconvenient problem of carrying out the dismouting maintenance of present arrester has been solved.

The inside of standing groove 15 is provided with a plurality of lugs 9, and a plurality of recesses 5 have been seted up to the bottom of connection pad 2, and the cooperation is used between lug 9 and the recess 5, in this embodiment, through the setting between lug 9 and the recess 5, makes the inside that lug 9 got into recess 5 carry out spacing fixed to stability when improving its fixed.

The inside in activity groove 10 is provided with movable rod 16, and the inside swing joint of the surface of movable rod 16 and limiting plate 12, in this embodiment, through the setting of movable rod 16, can carry out the auxiliary stay to limiting plate 12, makes things convenient for it to carry out the removal about.

The screw has all been seted up to the front and back of the inside both sides of fixing base 6, and the inside threaded connection of screw has bolt body 7, in this embodiment, through screw and bolt body 7's setting, makes things convenient for the staff to fix fixing base 6 through rotatory bolt body 7 to be convenient for fix this arrester body 1.

The width of the bending plate 4 is the same as that of the limiting groove 8, the distance between the lug 9 and the limiting groove 8 is the same as that between the groove 5 and the bending plate 4, in the embodiment, through the design, the bending plate 4 convenient to enter the limiting groove 8 is fixed in the inner part, and therefore the lightning arrester body 1 and the fixing seat 6 can be conveniently fixed and detached.

The inner wall of spacing groove 8 is provided with the slipmat, and the slipmat is the rubber material, in this embodiment, through the setting of slipmat, can improve the frictional force of type board 4 in spacing groove 8 inside to improve the stability when fixed, avoid taking place at will and rock.

The utility model discloses a theory of operation: during the use, at first insert the inside of spacing groove 8 with the book type board 4 of connection pad 2 bottom, promote ejector pad 14 to both sides simultaneously, and drive limiting plate 12 and extrude spring 11, make two gag lever posts 13 remove to opposite one side, then rotatory arrester body 1, make book type board 4 and spacing groove 8's inside fixed, fixed completion back, loosen ejector pad 14, and promote the application of force of limiting plate 12 and gag lever post 13 through spring 11, make gag lever post 13 get into the inside of spacing hole 3 and fix, fixed completion back, rotatable bolt body 7, and install fixing base 6 can in the position department that needs the installation.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. An integrally-formed die pressing type lightning arrester comprises a lightning arrester body (1) and is characterized in that a connecting disc (2) is fixedly connected to the bottom of the lightning arrester body (1), limiting holes (3) are formed in the left side and the right side of the connecting disc (2), a plurality of folding plates (4) are fixedly connected to the bottom of the connecting disc (2), a fixing seat (6) is arranged below the connecting disc (2), a placing groove (15) is formed in the top of the fixing seat (6), a plurality of limiting grooves (8) are formed in the placing groove (15), the inner portions of the limiting grooves (8) are matched with the surfaces of the folding plates (4) for use, movable grooves (10) are formed in the left side and the right side of the placing groove (15), a spring (11) is fixedly connected to the inner portions of the movable grooves (10), and a limiting plate (12) is fixedly connected to the other end of the spring (11), and the top of the limiting plate (12) is fixedly connected with a push block (14), the other side of the limiting plate (12), which is far away from the spring (11), is fixedly connected with a limiting rod (13), and the other end of the limiting rod (13) penetrates through the placing groove (15) and is matched with the inside of the limiting hole (3) for use.

2. The integrally formed molded pressure type arrester as claimed in claim 1, wherein the placing groove (15) is provided with a plurality of bumps (9), the bottom of the connecting disc (2) is provided with a plurality of grooves (5), and the bumps (9) and the grooves (5) are used in cooperation.

3. An integrally molded pressure type arrester as claimed in claim 1, wherein the movable groove (10) is provided with a movable rod (16) inside, and the surface of the movable rod (16) is movably connected with the inside of the limiting plate (12).

4. The integrally formed molded surge arrester of claim 1, wherein the fixing base (6) has screw holes formed at the front and rear sides of the inner portion thereof, and the screw holes have bolt bodies (7) screwed therein.

5. An integrally molded lightning arrester according to claim 2, characterized in that the width of the folded plate (4) is the same as the width of the limiting groove (8), and the distance from the projection (9) to the limiting groove (8) is the same as the distance from the groove (5) to the folded plate (4).

6. An integrally formed molded pressure type lightning arrester according to claim 1, characterized in that the inner wall of the limiting groove (8) is provided with a non-slip mat, and the non-slip mat is made of rubber.