CN213213066U

CN213213066U - Lightning arrester convenient to install

Info

Publication number: CN213213066U
Application number: CN202022166499.7U
Authority: CN
Inventors: 何文龙
Original assignee: Yangzhou Suzhong Power Equipment Co ltd
Current assignee: Yangzhou Suzhong Power Equipment Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-14
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses an arrester convenient to installation relates to electric power facility technical field. The utility model discloses an electric telescopic frame and arrester body, electric telescopic frame top fixedly connected with base, and base upper surface middle part fixedly connected with slide rail, the slide rail surface is provided with the spout, and middle part sliding connection has the slider in the spout, arrester body bottom fixedly connected with mount pad, and the central department threaded connection of four sides of mount pad upper surface has the second double-screw bolt, second double-screw bolt top fixedly connected with backing plate. The utility model discloses a set up mount pad, slider, slide rail, electronic expansion bracket, second double-screw bolt and backing plate, solved current inconvenient to install the arrester and there is the weak problem of fastness of safe risk, installation with high altitude construction.

Description

Lightning arrester convenient to install

Technical Field

The utility model belongs to the technical field of the electric power facility, especially, relate to an arrester convenient to installation.

Background

The lightning arrester is used for protecting electrical equipment from being damaged by high transient overvoltage, and limits follow current time and constantly limits follow current amplitude. The term includes any external clearance necessary for the normal function of the electric appliance during operation and installation, no matter whether the external clearance is taken as a part of the whole, the arrester is another important device frequently adopted when the communication cable prevents lightning damage, the installation mode of the arrester in the prior art adopts the nut to lock the bottom of the arrester and install the arrester on a telegraph pole, the operation process is complicated, the arrester is inconvenient to install, the arrester is difficult to disassemble by subsequent high-altitude operators, and the high-altitude operators on the telegraph pole increase the danger degree and have weak installation firmness and large limitation, and the requirements in actual use cannot be met, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an arrester convenient to installation, through setting up mount pad, slider, slide rail, electronic expansion bracket, second double-screw bolt and backing plate, solved current inconvenient to the arrester install with high altitude construction have safe risk, the weak problem of fastness of installation.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an arrester convenient to installation, including electric telescopic frame and arrester body, electric telescopic frame top fixedly connected with base, and base upper surface middle part fixedly connected with slide rail, the slide rail surface is provided with the spout, and middle part sliding connection has the slider in the spout, arrester body bottom fixedly connected with mount pad, and the central department threaded connection of four sides of mount pad upper surface has the second double-screw bolt, second double-screw bolt top fixedly connected with backing plate.

Further, electronic expansion bracket includes expansion bracket base, flexible leg and fixed stabilizer blade, and two bisymmetry fixed connection of fixed stabilizer blade are in expansion bracket base four corners department, flexible leg swing joint is middle part in fixed stabilizer blade top by the expansion bracket base that sets up for support ground, make its whole device structure stability more, and by the flexible leg and the fixed stabilizer blade that set up, be used for whole device highly regulated in the support.

Further, the inboard bottom fixedly connected with second branch of flexible leg, and the inboard center department fixedly connected with third branch of second branch, the first branch of fixedly connected with of third branch upper surface both ends and center department, by the second branch that sets up for support third branch, and by the third branch that sets up, be used for supporting first branch, by the first branch that sets up, be used for carrying out the supporting role to the base, help base structure's stability.

Further, be provided with the opening in the slide rail one end outside surface spout, and the inside bolt that runs through of opening, fixedly connected with stopper in the slide rail other end outside surface spout is used for the slider to slide inside it by the spout that sets up to by the opening that sets up, be used for carrying out the rigidity to the slider, by the stopper that sets up, be used for spacing the slider, make it slide at fixed slide rail within range.

Furthermore, a through hole is formed in the center of the upper surface of the mounting seat, screw holes are formed in the centers of the four sides of the upper surface of the mounting seat, the second stud is connected into the screw holes in a threaded mode, a third stud can penetrate through the middle of the mounting seat conveniently through the arranged through hole, the lightning arrester body is connected with the mounting seat through second nut threads, and the second stud is connected into the screw holes in a threaded mode and used for structurally supporting the lightning arrester body, so that the lightning arrester is more firmly and stably mounted.

Further, slider outside middle part fixedly connected with connecting rod, connecting rod outer end fixedly connected with connecting plate, connecting plate top end fixed connection are in mount pad lower surface edge all around, by the connecting rod and the connecting plate fixed connection that set up, and slider and connecting rod fixed connection for make the slider inside smooth the sliding of spout, and by the connecting plate fixed connection who sets up in the mount pad, the installation and the dismantlement of the arrester body of being convenient for.

Further, the top end of the lightning arrester body is provided with a first stud, the surface of the first stud is in threaded connection with a first nut group, the bottom end of the lightning arrester body is provided with a third stud, the surface of the third stud is in threaded connection with a second nut, the first stud is in threaded connection with the first nut group, the lightning arrester body is convenient to connect with a high-voltage wire, the third stud is in threaded connection with the second nut, the second nut is used for fixedly connecting the lightning arrester body with the mounting seat, and the lightning arrester body is stable in structure and convenient to mount.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the mount pad, slider and spout, the effect of being convenient for install the arrester has, the mounting means who has solved the arrester among the prior art all adopts the nut to lock arrester bottom and install on the wire pole, the more loaded down with trivial details problem of operating procedure, also be difficult to dismantle when follow-up high altitude operator dismantles, when installing the arrester body, at first with arrester body and mount pad fixed connection good, then keep away from the one end of stopper with the mount pad through the slider from the slide rail and slide into the spout, through this kind of mode easy operation, make things convenient for quick more and install the arrester body.

2. The utility model discloses a set up electronic expansion bracket, second double-screw bolt and backing plate, the effect that has the arrester body installation firm and reduce operation danger degree, the problem that the high altitude operator danger degree on the electric wire thick stick is high and the fastness of installation is weak is solved, when installing the arrester body, at first fall electronic expansion bracket to minimumly, run through the through-hole that the mount pad middle part set up with the third double-screw bolt of arrester body bottom, and with second nut threaded connection on the third double-screw bolt, with the fixing of arrester body and mount pad firmly, by the second double-screw bolt of fixed connection at mount pad upper surface front end and both sides middle part, it is fixed to advance further support to the arrester body with second double-screw bolt top fixed connection backing plate, thereby reached and reduced high altitude construction risk coefficient and strengthened arrester body fastness.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the sliding groove and the third stud of the present invention;

fig. 3 is a schematic top view of the mounting base of the present invention;

FIG. 4 is a front view of the first support rod of the present invention;

fig. 5 is a front view structure diagram of the sliding chute and the sliding block of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a first stud; 2. a first nut group; 3. a lightning arrester body; 4. a base plate; 5. a second stud; 6. a mounting seat; 601. a through hole; 602. a screw hole; 7. a first support bar; 8. a second support bar; 9. an electric telescopic frame; 901. a telescoping rack base; 902. a telescopic leg; 903. a fixed leg; 10. a base; 11. a slide rail; 111. a port; 12. a bolt; 13. a second nut; 14. a third stud; 15. a connecting plate; 16. a limiting block; 17. a third support bar; 18. a connecting rod; 19. a slider; 20. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to an arrester convenient to install, comprising an electric telescopic frame 9 and an arrester body 3, wherein the top end of the electric telescopic frame 9 is fixedly connected with a base 10, the middle part of the upper surface of the base 10 is fixedly connected with a slide rail 11, the outer surface of the slide rail 11 is provided with a slide groove 20, the middle part in the slide groove 20 is slidably connected with a slide block 19, the bottom end of the arrester body 3 is fixedly connected with a mounting base 6, the center of four sides of the upper surface of the mounting base 6 is connected with a second stud 5 by screw threads, the top end of the second stud 5 is fixedly connected with a backing plate 4, the electric telescopic frame 9 is SFU, which belongs to the prior art, the arrester body 3 is HY5WS, which belongs to the prior art, the arrester body is used for lifting of the whole device by the electric telescopic frame 9, so that the danger brought by high altitude operation is avoided for operators, make the installation of arrester body 3 dismantle simply, by the mount pad 6 that sets up for with the firm fixed of arrester body 3, make its easy to assemble more, by the second double-screw bolt 5 and the backing plate 4 that set up, be used for strengthening 3 stability of arrester body. When the lightning arrester body 3 is installed, firstly, the lightning arrester body 3 is fixedly connected with the installation seat 6, then the mounting seat 6 is slid into the sliding groove 20 from the end of the sliding rail 11 far away from the stopper 16 through the sliding block 19, by the method, the operation is simple, the lightning arrester body 3 is more conveniently and rapidly installed, the electric expansion bracket 9 is firstly reduced to the lowest, the third stud 14 at the bottom of the lightning arrester body 3 penetrates through the through hole 601 arranged in the middle of the installation seat 6, and is connected on the third stud 14 by the second nut 13, the lightning arrester body 3 is firmly fixed with the mounting seat 6, and the second stud 5 is fixedly connected at the front and rear ends of the upper surface of the mounting seat 6 and the middle parts of two sides, get backing plate 4 with 5 top fixed connections of second double-screw bolt and carry out further support fixed to arrester body 3 to reach and reduced high altitude construction risk factor and strengthened 3 fastnesses of arrester body.

Wherein as shown in fig. 4, electronic expansion bracket 9 includes expansion bracket base 901, flexible leg 902 and fixed stabilizer blade 903, and two bisymmetry fixed connection of fixed stabilizer blade 903 is in expansion bracket base 901 four corners department, flexible leg 902 swing joint is middle part in fixed stabilizer blade 903 top, through the expansion bracket base 901 that sets up, be used for supporting ground, make its whole device structure stability more, and by the flexible leg 902 and the fixed stabilizer blade 903 that set up, a altitude mixture control in the support for whole device, when starting external control end, flexible leg 902 begins to go up and down, thereby carry out altitude mixture control to arrester body 3.

Wherein as shown in fig. 1, the inboard bottom fixedly connected with second branch 8 of telescopic leg 902, and the inboard center department fixedly connected with third branch 17 of second branch 8, the first branch 7 of fixedly connected with of third branch 17 upper surface both ends and center department, through the second branch 8 that sets up, be used for supporting third branch 17, and by the third branch 17 that sets up, be used for supporting first branch 7, by the first branch 7 that sets up, be used for supporting the base 10, help the stability of base 10 structure, when electric expansion bracket 9 rises, first branch 7 supports base 10, make the more firm of base 10 structure.

As shown in fig. 2, a through opening 111 is provided in a sliding groove 20 on an outer surface of one end of the sliding rail 11, a bolt 12 penetrates through the through opening 111, a limiting block 16 is fixedly connected in the sliding groove 20 on an outer surface of the other end of the sliding rail 11, the sliding block 19 slides in the through opening 20, the through opening 111 is used for fixing the position of the sliding block 19, the limiting block 16 is used for limiting the sliding block 19 and enables the sliding block 19 to slide in the fixed sliding rail 11 range, when the sliding block 19 slides into the center of the sliding groove 20, the sliding block 19 contacts with the limiting block 16 and cannot slide in the sliding groove 20 at one end of the limiting block 16, the bolt 12 is inserted into the through opening 111 at this time, the bolt 12 and the limiting block 16 firmly fix the sliding block 19, and enable the sliding block 19 not to slide any more.

As shown in fig. 3, a through hole 601 is formed in the center of the upper surface of the mounting seat 6, a screw hole 602 is formed in the center of each of four sides of the upper surface of the mounting seat 6, the second stud 5 is in threaded connection with the screw hole 602, through the arranged through hole 601, the third stud 14 can conveniently penetrate through the middle of the mounting seat 6, the lightning arrester body 3 and the mounting seat 6 are in threaded connection through the second nut 13, the second stud 5 is in threaded connection with the screw hole 602, the lightning arrester body 3 is structurally supported and can be more firmly and stably mounted, when the lightning arrester body 3 and the mounting seat 6 are mounted, the second stud 5 fixedly connected with the backing plate 4 at the top end is firstly in threaded connection with the screw hole 602, the third stud 14 penetrates through the through hole 601, and then the third stud 14 and the mounting seat 6 are in threaded connection through the second nut 13.

Wherein as shown in fig. 5, slider 19 outside middle part fixedly connected with connecting rod 18, connecting rod 18 outer end fixedly connected with connecting plate 15, connecting plate 15 top fixed connection is in 6 lower surface four peripheral corners departments of mount pad, connecting rod 18 and connecting plate 15 fixed connection through setting up, and slider 19 and connecting rod 18 fixed connection, be used for making slider 19 slide in the inside smooth of spout 20, and by the connecting plate 15 fixed connection who sets up in mount pad 6, be convenient for the installation and the dismantlement of

arrester body

3, 6 bottom fixedly connected with sliders 19 of mount pad, slide in slide rail 11 through sliders 19, thereby realize that arrester body 3 is convenient for install and dismantle.

Wherein as shown in fig. 1, the top end of the arrester body 3 is provided with a first stud 1, and the surface of the first stud 1 is in threaded connection with a first nut group 2, the bottom end of the arrester body 3 is provided with a third stud 14, and the surface of the third stud 14 is in threaded connection with a second nut 13, the arrester body 3 is connected with a high-voltage wire by the first nut group 2 through the threaded connection on the first stud 1, and the second nut 13 is connected with the surface of the third stud 14 for fixedly connecting the arrester body 3 with the mounting seat 6, so that the arrester body 3 has a stable structure and is convenient to install.

The working principle is as follows: when the lightning arrester body 3 is installed, firstly, the electric expansion bracket 9 is lowered to the lowest position, the third stud 14 at the bottom of the lightning arrester body 3 penetrates through the through hole 601 arranged in the middle of the installation seat 6, and is connected on the third stud 14 by the second nut 13, the lightning arrester body 3 is firmly fixed with the mounting seat 6, and the second stud 5 is fixedly connected at the front and rear ends of the upper surface of the mounting seat 6 and the middle parts of two sides, the backing plate 4 fixedly connected with the top end of the second stud 5 further supports and fixes the arrester body 3, thereby achieving the purposes of reducing the risk factor of high-altitude operation and enhancing the firmness of the lightning arrester body 3, firstly fixedly connecting the lightning arrester body 3 with the mounting seat 6, then the mounting seat 6 is slid into the sliding groove 20 from the end of the sliding rail 11 far away from the stopper 16 through the sliding block 19, through this kind of mode easy operation, convenient quick the installation to arrester body 3 more.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an arrester convenient to installation, includes electronic expansion bracket (9) and arrester body (3), its characterized in that: electronic expansion bracket (9) top fixedly connected with base (10), and base (10) upper surface middle part fixedly connected with slide rail (11), slide rail (11) surface is provided with spout (20), and middle part sliding connection has slider (19) in spout (20), arrester body (3) bottom fixedly connected with mount pad (6), and the center department threaded connection of four sides of mount pad (6) upper surface has second double-screw bolt (5), second double-screw bolt (5) top fixedly connected with backing plate (4).

2. An arrester convenient for installation according to claim 1, characterized in that the electric telescopic frame (9) comprises a telescopic frame base (901), telescopic legs (902) and fixed supporting legs (903), the fixed supporting legs (903) are fixedly connected at four corners of the telescopic frame base (901) in pairwise symmetry, and the telescopic legs (902) are movably connected at the middle inside the top ends of the fixed supporting legs (903).

3. An arrester according to claim 2, characterized in that the inside of the telescopic leg (902) is fixedly connected with the second pole (8) at the bottom end, and the inside of the second pole (8) is fixedly connected with the third pole (17) at the center, and the first pole (7) is fixedly connected with the upper surface of the third pole (17) at both ends and at the center.

4. An arrester convenient for installation according to claim 1, characterized in that a through opening (111) is provided in the sliding groove (20) on the outer side surface of one end of the sliding rail (11), a bolt (12) penetrates through the inside of the through opening (111), and a limit block (16) is fixedly connected in the sliding groove (20) on the outer side surface of the other end of the sliding rail (11).

5. A lightning arrester according to claim 1, characterized in that the mounting base (6) is provided with a through hole (601) at the center of the upper surface, and the mounting base (6) is provided with a screw hole (602) at the center of four sides of the upper surface, and the second stud (5) is screwed into the screw hole (602).

6. An arrester according to claim 1, characterized in that the slider (19) is fixedly connected with a connecting rod (18) at the middle of the outer side, the outer end of the connecting rod (18) is fixedly connected with a connecting plate (15), and the top end of the connecting plate (15) is fixedly connected with the four peripheral corners of the lower surface of the mounting base (6).

7. An arrester as claimed in claim 1, characterized in that the arrester body (3) is provided with a first stud (1) at its top end, the first stud (1) is connected with a first nut group (2) by surface thread, the arrester body (3) is provided with a third stud (14) at its bottom end, and the third stud (14) is connected with a second nut (13) by surface thread.