CN217769437U

CN217769437U - Anti-seismic high-voltage lightning arrester

Info

Publication number: CN217769437U
Application number: CN202221082752.3U
Authority: CN
Inventors: 王子同; 王子洋
Original assignee: Dehler Technology Co ltd
Current assignee: Dehler Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-11-08
Anticipated expiration: 2032-05-07

Abstract

The utility model belongs to the technical field of the arrester technique and specifically relates to an antidetonation high voltage arrester, the on-line screen storage device comprises a base, a telescopic cylinder is installed at the top of base, the top of a telescopic cylinder is connected with the connection cover, be located between the bottom of base and connection cover on the outer anchor ring of a telescopic cylinder, the through-hole has been seted up to the inboard bottom center department of connection cover, ceramic tube is installed at the top of connection cover, the wiring end is installed at the top of ceramic tube, the outer anchor ring center department cover of ceramic tube is equipped with the shock pad, the cover is equipped with the lantern ring on the outer anchor ring of shock pad, compares with current arrester, the utility model discloses a design can cushion the shock attenuation to the upper and lower shaking force that produces in the arrester use and control shaking force to effectively prevent the arrester because of the damage that vibrations caused, improve the life of arrester.

Description

Anti-seismic high-voltage lightning arrester

Technical Field

The utility model relates to an arrester technical field specifically is an antidetonation high voltage arrester.

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.

Traditional arrester installation department does not have shock-absorbing structure, all directly installs, can directly cause the damage to ceramic tube on the arrester when receiving the shaking force in the arrester use, greatly reduced arrester's life.

There is therefore a need for an anti-seismic high voltage arrester that ameliorates the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antidetonation high voltage arrester to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an anti-seismic high-voltage arrester comprises a base, wherein a telescopic cylinder is installed at the top of the base, a connecting cover is connected to the top of the telescopic cylinder, a telescopic spring is connected between the base and the bottom of the connecting cover on the outer ring surface of the telescopic cylinder, a through hole is formed in the center of the bottom of the inner side of the connecting cover, a ceramic tube is installed at the top of the connecting cover, an upper wiring end is installed at the top of the ceramic tube, a shock pad is sleeved at the center of the outer ring surface of the ceramic tube, and a lantern ring is sleeved on the outer ring surface of the shock pad;

the telescopic connecting rod is characterized in that a pull rod is fixedly connected to one side of the outer ring surface of the sleeve ring, a damper is connected to one end, away from the sleeve ring, of the pull rod, a connecting column is connected to one end face, away from the pull rod, of the damper, a mounting plate is installed at one end, away from the damper, of the connecting column, and a rotating connecting seat is installed on one side face, close to the connecting column, of the mounting plate.

As the utility model discloses preferred scheme, the internal thread has been seted up on the top medial surface of connecting cover, just carry out threaded connection on the bottom outer anchor ring of connecting cover through internal thread and ceramic pipe.

As the utility model discloses preferred scheme, the through-hole of the inboard bottom of connecting cover link up the bottom center department of a telescopic cylinder and base in proper order.

As the utility model discloses preferred scheme, the bottom center department of ceramic pipe is connected with down the terminal, just the lower terminal of ceramic socle portion stretches into the inboard bottom center department that passes the base of through-hole.

As the utility model discloses preferred scheme, the shock pad adopts the insulating rubber material to make.

As the utility model discloses preferred scheme, the one end of spliced pole is equipped with the connecting block, just the spliced pole rotates through the rotation connecting seat on connecting block and the mounting panel and is connected.

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

1. the utility model discloses in, through the telescopic cylinder, connecting cover, expanding spring, shock pad, the lantern ring, pull rod, bumper shock absorber and the rotation connecting seat that set up for this arrester can effectively cushion the shock attenuation to the upper and lower vibrations power that produces in the use and control the vibrations power, thereby effectively prevent the arrester because of the damage that vibrations caused, improve the life of arrester.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the base, the telescopic cylinder and the connecting cover of the present invention;

fig. 3 is a schematic view of the structure of the shock pad and the lantern ring of the present invention.

In the figure: 1. a base; 2. a telescopic cylinder; 3. a connecting cover; 301. a through hole; 4. a tension spring; 5. a ceramic tube; 6. an upper terminal; 7. a shock pad; 8. a collar; 9. a pull rod; 10. a shock absorber; 11. connecting columns; 12. mounting a plate; 13. the connecting seat is rotated.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

an anti-seismic high-voltage arrester comprises a base 1, wherein a telescopic cylinder 2 is installed at the top of the base 1, a connecting cover 3 is connected to the top of the telescopic cylinder 2, a telescopic spring 4 is connected between the base 1 and the bottom of the connecting cover 3 on the outer ring surface of the telescopic cylinder 2, a through hole 301 is formed in the center of the bottom of the inner side of the connecting cover 3, a ceramic tube 5 is installed at the top of the connecting cover 3, an upper wiring terminal 6 is installed at the top of the ceramic tube 5, a shock pad 7 is sleeved at the center of the outer ring surface of the ceramic tube 5, and a sleeve ring 8 is sleeved on the outer ring surface of the shock pad 7;

outer anchor ring one side fixedly connected with pull rod 9 of lantern ring 8, the one end that the lantern ring 8 was kept away from to pull rod 9 is connected with bumper shock absorber 10, is connected with spliced pole 11 on the terminal surface that pull rod 9 was kept away from to bumper shock absorber 10, and the one end that bumper shock absorber 10 was kept away from to spliced pole 11 is installed mounting panel 12, installs rotation connecting seat 13 on the side that is close to spliced pole 11 on mounting panel 12.

Furthermore, an internal thread is formed on the inner side surface of the top of the connecting cover 3, and the connecting cover 3 is in threaded connection with the outer annular surface of the bottom of the ceramic tube 5 through the internal thread.

Furthermore, a through hole 301 at the bottom of the inner side of the connecting cover 3 sequentially penetrates through the center of the bottom of the telescopic cylinder 2 and the base 1.

Further, a lower connecting terminal is connected to the bottom center of the ceramic tube 5, and the lower connecting terminal at the bottom of the ceramic tube 5 extends into the inner side of the through hole 301 and penetrates through the bottom center of the base 1.

Further, the cushion 7 is made of an insulating rubber material.

Further, one end of the connecting column 11 is provided with a connecting block, and the connecting column 11 is rotatably connected with the rotating connecting seat 13 on the mounting plate 12 through the connecting block.

In an embodiment, referring to fig. 1 to 3, when the ceramic tube 5 is subjected to an up-and-down vibration force, the ceramic tube 5 extrudes the connection cover 3 so that the connection cover 3 transmits a vibration pressure to the extension spring 4, and the extension spring 4 compresses to achieve buffering and damping, and when the ceramic tube 5 is subjected to a stretching force on two sides, the shock absorber 10 buffers and damps the stretching force, thereby effectively protecting the ceramic tube 5 from being damaged due to the vibration force.

The working principle is as follows: during the use, at first when the arrester produces vibrations in the use, ceramic pipe 5 can extrude connecting cover 3, thereby connecting cover 3 can extrude to expanding spring 4 and make expanding spring 4 carry out elastic expansion and drive telescopic cylinder 2 and stretch out and draw back at this moment, thereby cushion the shaking force that ceramic pipe 5 received, ceramic pipe 5 can cushion the shock attenuation through lantern ring 8 and 9 pulling bumper shock absorbers 10 of pull rod when ceramic pipe 5 receives the power of shaking to both sides simultaneously, simultaneously shock pad 7 can effectively ensure that ceramic pipe 5 surface can not produce wearing and tearing when being promoted by lantern ring 8, thereby improve the anti-seismic performance of arrester greatly, certain spreading value has.

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

Claims

1. The utility model provides an antidetonation high voltage arrester, includes base (1), its characterized in that: the shock-absorbing device is characterized in that a telescopic cylinder (2) is installed at the top of the base (1), a connecting cover (3) is connected to the top of the telescopic cylinder (2), a telescopic spring (4) is connected between the base (1) and the bottom of the connecting cover (3) on the outer annular surface of the telescopic cylinder (2), a through hole (301) is formed in the center of the bottom of the inner side of the connecting cover (3), a ceramic tube (5) is installed at the top of the connecting cover (3), an upper wiring end (6) is installed at the top of the ceramic tube (5), a shock-absorbing pad (7) is sleeved at the center of the outer annular surface of the ceramic tube (5), and a sleeve ring (8) is sleeved on the outer annular surface of the shock-absorbing pad (7);

the anti-theft device is characterized in that a pull rod (9) is fixedly connected to one side of the outer annular surface of the sleeve ring (8), one end, away from the sleeve ring (8), of the pull rod (9) is connected with a shock absorber (10), a connecting column (11) is connected to one end face, away from the pull rod (9), of the shock absorber (10) of the shock absorber (11), a mounting plate (12) is installed at one end of the connecting column (11), and a rotating connecting seat (13) is installed on one side face, close to the connecting column (11), of the mounting plate (12).

2. An anti-seismic high voltage arrester according to claim 1, characterized in that: the inner side face of the top of the connecting cover (3) is provided with an internal thread, and the connecting cover (3) is in threaded connection with the outer annular face of the bottom of the ceramic tube (5) through the internal thread.

3. An anti-seismic high voltage arrester according to claim 1, characterized in that: the through hole (301) at the bottom of the inner side of the connecting cover (3) sequentially penetrates through the center of the bottom of the telescopic cylinder (2) and the base (1).

4. An anti-seismic high voltage arrester according to claim 1, characterized in that: the bottom center of the ceramic tube (5) is connected with a lower wiring end, and the lower wiring end at the bottom of the ceramic tube (5) extends into the inner side of the through hole (301) and penetrates through the bottom center of the base (1).

5. An anti-seismic high voltage arrester according to claim 1, characterized in that: the shock pad (7) is made of an insulating rubber material.

6. An anti-seismic high voltage arrester according to claim 1, characterized in that: one end of the connecting column (11) is provided with a connecting block, and the connecting column (11) is rotatably connected with a rotating connecting seat (13) on the mounting plate (12) through the connecting block.