CN218242973U

CN218242973U - Lightning arrester convenient to install

Info

Publication number: CN218242973U
Application number: CN202222484225.1U
Authority: CN
Inventors: 海升龙; 杨东海; 马奋忠; 李建亮; 周旭东; 马奋格; 马金明; 晋合强; 周飞; 郭志强
Original assignee: Ningxia Bingzheng Power Construction Engineering Co ltd
Current assignee: Ningxia Bingzheng Power Construction Engineering Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-06
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to an arrester technical field, and an arrester convenient to installation is disclosed, including the arrester body, the bottom of arrester body is provided with installation mechanism, installation mechanism is including the installation base, installation base fixed connection is in the bottom of arrester body, four movable grooves that run through about the top surface of installation base is seted up along circumference evenly distributed, be provided with the movable post that can follow horizontal direction and vertical direction removal in every movable groove respectively, the bottom of every movable post is fixedly connected with fixture block respectively, the one end that the bottom of four fixture blocks was kept away from each other all is the inclined plane form, installation mechanism's below is provided with butt-joint structure, butt-joint mechanism is including the mounting panel, the top surface of mounting panel is seted up four along circumference evenly distributed and is run through and be the bayonet socket that corresponds from top to bottom with four movable grooves, bayonet socket and fixture block looks adaptation, device simple structure, the steadiness is high, installation convenient operation is swift, installation efficiency has effectively been improved.

Description

Lightning arrester convenient to install

Technical Field

The utility model relates to an arrester technical field especially relates to an arrester convenient to installation.

Background

An arrester, sometimes also called overvoltage protector, overvoltage limiter, is an electrical appliance used to protect electrical equipment from high transient overvoltages and to limit the freewheeling time and also to normally limit the freewheeling amplitude. Lightning arresters are another important device often used in communication cables to protect against lightning damage, and are usually connected between the grid conductor and the earth, but sometimes also beside the electrical windings or between the conductors. The arrester of prior art need install with the help of appurtenance with the bolt fastening's mode in the installation, need adjust the position of arrester bottom mounting hole, and the moment of torsion that still need control the bolt after screwing up simultaneously is 25N.m, therefore there is loaded down with trivial details inconvenient defect in the installation, and simultaneously, the bolt is the smooth silk of easy corrosion, has the use drawback.

To this end, we propose a lightning arrester that is easy to install.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a lightning arrester convenient to installation.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, an arrester convenient to installation, including the arrester body, the bottom of arrester body is provided with installation mechanism, installation mechanism is including the installation base, the installation base is the cuboid structure, installation base fixed connection is in the bottom of arrester body, four movable slots that run through from top to bottom are seted up to the top surface of installation base along circumference evenly distributed, be provided with the movable post that can follow horizontal direction and vertical direction removal in every movable slot respectively, the bottom of every movable post is fixedly connected with fixture block respectively, the one end that the bottom of four fixture blocks was kept away from each other all is the inclined plane form, installation mechanism's below is provided with butt joint structure, butt joint mechanism is including the mounting panel, the mounting panel is the cuboid structure, the top surface of mounting panel is seted up four bayonet sockets that run through from top to bottom and be corresponding from top to bottom with four movable slots along circumference evenly distributed, bayonet socket and fixture block looks adaptation.

Furthermore, four movable columns are respectively provided with a sliding hole, and the inner walls of two sides of each sliding hole are respectively provided with a sliding groove.

Furthermore, a sliding block which is connected in a sliding way in the sliding chute is arranged in each sliding hole.

Furthermore, the top ends of the four sliding blocks are fixedly connected with second springs respectively.

Furthermore, the top ends of the four second springs are fixedly connected with the top inner walls of the four sliding holes respectively.

Furthermore, every be provided with the vaulting pole in the activity groove respectively, the both ends outer wall of every vaulting pole activity embolias respectively on the both ends inner wall of activity groove.

Furthermore, the four sliding blocks are respectively movably sleeved on the outer walls of the four support rods.

Furthermore, four the one end outer wall that the vaulting pole is close to each other is the activity respectively and is emboliaed and have been had first spring, and the both ends of every first spring are laminated with the one end inner wall of activity post and activity groove respectively.

Furthermore, the top ends of the four movable columns are fixedly connected with pressing plates respectively.

Advantageous effects

The utility model provides a lightning arrester convenient to installation. The method has the following beneficial effects:

1. the lightning arrester convenient to install comprises a mounting plate of a butt joint mechanism is fixedly mounted at a to-be-installed part of a lightning arrester body, the lightning arrester body is butt-jointed with the butt joint mechanism through a mounting mechanism, in the butt joint installation process, the lightning arrester body is pressed downwards on the top surface of the mounting plate of the butt joint mechanism together with the mounting mechanism, four movable grooves are respectively positioned in the vertical direction of four bayonets when the lightning arrester body is pressed downwards, four clamping blocks are respectively matched with the four bayonets through bottom inclined surfaces of the four clamping blocks to extrude the four clamping blocks to drive four movable columns to respectively move towards one ends close to each other in the four movable grooves, the four movable columns respectively drive four sliding blocks to slide on the outer walls of four support rods and extrude four first springs until the four clamping blocks are respectively inserted into the four bayonets on the mounting plate, four movable columns are pressed downwards through the pressing plate respectively, the four movable columns compress four second springs respectively to enable four sliding blocks to slide relatively in four sliding grooves respectively, until four clamping blocks pass through four bayonets respectively, at the moment, the four movable columns are pushed to move towards one ends away from each other in the four movable grooves respectively through the elastic action of four first springs, the four movable columns drive the four clamping blocks to be clamped on the bottom surface of the mounting plate respectively, at the moment, the four movable columns drive the four clamping blocks to be clamped on the bottom surface of the mounting plate upwards tightly through the elastic action of the four sliding grooves respectively, through the matching of the sliding grooves and the first springs, the mounting mechanism and the butting mechanism are enabled to complete stable connection, and then stable mounting of the lightning arrester body is achieved, the device is simple in structure, the stability is high, the mounting operation is convenient and fast, and the mounting efficiency is effectively improved.

2. This arrester convenient to installation slides through four activity posts down and promote four activity posts to the one end that is close to each other in four activity inslots to be convenient for take four fixture blocks out from four bayonet sockets respectively, thereby can realize dismantling installation mechanism and docking mechanism and separate, thereby be convenient for dismantle the dimension to the arrester body and examine, effectively realized the effect that convenient to detach dimension was examined.

Drawings

The structures, proportions, sizes, and other elements shown in the specification are for the understanding of the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the claims, but rather by the claims.

FIG. 1 is a schematic front cross-sectional view of a unitary structure;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a perspective view of the mounting mechanism and docking mechanism;

fig. 4 is a perspective view of the movable post.

Illustration of the drawings:

1. a lightning arrester body; 201. installing a base; 202. a movable groove; 203. a movable post; 204. a clamping block; 205. pressing a plate; 206. a slide hole; 207. a chute; 208. a slider; 209. a stay bar; 210. a first spring; 211. a second spring; 31. mounting a plate; 32. and (4) a bayonet.

Detailed Description

An arrester convenient to install, as shown in fig. 1-4, comprises an arrester body 1, a mounting mechanism is arranged at the bottom end of the arrester body 1, the mounting mechanism comprises a mounting base 201, the mounting base 201 is a rectangular structure, the mounting base 201 is fixedly connected to the bottom end of the arrester body 1, four movable grooves 202 which penetrate through the mounting base 201 from top to bottom are uniformly distributed along the circumferential direction on the top surface of the mounting base 201, a movable column 203 which can move along the horizontal direction and the vertical direction is respectively arranged in each movable groove 202, a clamping block 204 is respectively and fixedly connected to the bottom end of each movable column 203, one end of each clamping block 204, which is far away from the bottom, is in an inclined plane shape, a butt joint structure is arranged below the mounting mechanism, the butt joint mechanism comprises a mounting plate 31, the mounting plate 31 is in a rectangular structure, four bayonets 32 which penetrate through the mounting plate 31 from top and correspond to the four movable grooves 202 from top to bottom are uniformly distributed along the circumferential direction, the bayonet 32 is matched with the fixture block 204, the four movable columns 203 are respectively provided with a sliding hole 206, the inner walls of two sides of each sliding hole 206 are respectively provided with a sliding groove 207, each sliding hole 206 is respectively provided with a sliding block 208 which is connected in the sliding groove 207 in a sliding way, the top ends of the four sliding blocks 208 are respectively and fixedly connected with a second spring 211, the top ends of the four second springs 211 are respectively and fixedly connected with the inner walls of the tops of the four sliding holes 206, each movable groove 202 is respectively provided with a supporting rod 209, the outer walls of two ends of each supporting rod 209 are respectively and movably sleeved on the inner walls of two ends of the movable groove 202, the four sliding blocks 208 are respectively and movably sleeved on the outer walls of the four supporting rods 209, the outer walls of one ends of the four supporting rods 209 which are close to each other are respectively and movably sleeved with a first spring 210, and two ends of each first spring 210 are respectively attached to the inner walls of one end of the movable columns 203 and the movable grooves 202, the top ends of the four movable columns 203 are fixedly connected with pressing plates 205 respectively.

The utility model discloses a theory of operation: firstly, the mounting plate 31 of the docking mechanism is fixedly mounted on a to-be-mounted part of the arrester body 1, then the arrester body 1 is mounted in a docking manner with the docking mechanism through the mounting mechanism, in the process of docking mounting, the arrester body 1 with the mounting mechanism is pressed downwards on the top surface of the mounting plate 31 of the docking mechanism, when the lightning arrester body 1 is pressed downwards, the four movable grooves 202 are respectively located in the vertical direction of the four bayonets 32, the four movable columns 203 are respectively driven to move towards one ends close to each other in the four movable grooves 202 by the bottom inclined surfaces of the four bayonets 204 respectively matching with the four bayonets 32, the four movable columns 203 respectively drive the four sliders 208 to slide on the outer walls of the four support rods 209 and extrude the four first springs 210 until the four movable columns 204 are respectively inserted into the four bayonets 32 on the mounting plate 31, the four movable columns 203 are respectively pressed downwards by the pressing plates 205, the four movable columns 203 respectively compress the four second springs 211 so that the four sliders 208 respectively slide in the four sliding grooves 207 relatively until the four fixture blocks 204 respectively pass through the four bayonets 32, at this time, the four movable columns 203 are respectively pushed by the elastic force of the four springs 203 to move towards one end of the mounting plate 203, thereby the four movable columns 203, the mounting plate 31, the four movable columns are conveniently and the mounting mechanism, the four movable columns 31, the four movable columns can be conveniently and the mounting mechanism, the four movable columns 204, the mounting mechanism can move towards the four grooves 31, and the four grooves 31, the four grooves, the four fixture 204, the four grooves 31, the mounting mechanism, the four movable columns 204, and the four fixture 204, so as to conveniently and the mounting mechanism, and the four movable columns can move upwards, and the four movable columns 204, so that the four fixture 31, the four fixture 31 are conveniently and the four fixture 31, the four fixture 204 can move upwards, the installation efficiency is effectively improved.

Through four activity posts 203 down and promote four activity posts 203 and slide to the one end that is close to each other in four activity grooves 202 to be convenient for take four fixture blocks 204 out from four bayonet sockets 32 respectively, thereby can realize dismantling the separation with installation mechanism and docking mechanism, thereby be convenient for dismantle the dimension to arrester body 1 and examine, effectively realized the effect that convenient to detach dimension was examined.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides an arrester convenient to installation, includes arrester body (1), its characterized in that: the bottom of arrester body (1) is provided with installation mechanism, installation mechanism is including installation base (201), installation base (201) is the cuboid structure, installation base (201) fixed connection is in the bottom of arrester body (1), four movable groove (202) that run through about the top surface of installation base (201) has been seted up along circumference evenly distributed, be provided with respectively in every movable groove (202) and follow movable post (203) that horizontal direction and vertical direction removed, the bottom of every movable post (203) is fixedly connected with fixture block (204) respectively, the one end of keeping away from each other of the bottom of four fixture block (204) all is the inclined plane form, the below of installation mechanism is provided with butt joint structure, butt joint mechanism is including mounting panel (31), mounting panel (31) are the cuboid structure, the top surface of mounting panel (31) is seted up four along circumference evenly distributed and runs through from top to bottom and is bayonet socket (32) that correspond from top to bottom with four movable groove (202), bayonet socket (32) and fixture block (204) looks adaptation.

2. An arrester as claimed in claim 1, which is easy to install, and is characterized in that: sliding holes (206) are respectively formed in the four movable columns (203), sliding grooves (207) are respectively formed in the inner walls of the two sides of each sliding hole (206), and sliding blocks (208) which are connected in the sliding grooves (207) in a sliding mode are respectively arranged in the sliding holes (206).

3. An arrester as claimed in claim 2, which is easy to install, and is characterized in that: the top ends of the four sliding blocks (208) are fixedly connected with second springs (211) respectively, and the top ends of the four second springs (211) are fixedly connected with the top inner walls of the four sliding holes (206) respectively.

4. A lightning arrester as claimed in claim 3, characterized in that: and a support rod (209) is respectively arranged in each movable groove (202), the outer walls of two ends of each support rod (209) are respectively movably sleeved on the inner walls of two ends of the movable groove (202), and four slide blocks (208) are respectively movably sleeved on the outer walls of the four support rods (209).

5. An arrester as claimed in claim 4, which is easy to install, and is characterized in that: the outer walls of the ends, close to each other, of the four support rods (209) are respectively movably sleeved with first springs (210), and two ends of each first spring (210) are respectively attached to the inner walls of the movable columns (203) and one end of the movable groove (202).

6. An arrester as claimed in claim 1, which is easy to install, and is characterized in that: the top ends of the four movable columns (203) are respectively and fixedly connected with a pressure plate (205).