CN211046428U

CN211046428U - Lightning arrester installation seat

Info

Publication number: CN211046428U
Application number: CN202020029387.4U
Authority: CN
Inventors: 黄帅; 黎茂凯; 任成娟; 汤亮
Original assignee: Hunan Xingcheng Electrical Porcelain Electric Appliance Co ltd
Current assignee: Hunan Xingcheng Electrical Porcelain Electric Appliance Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-07-17
Anticipated expiration: 2030-01-07

Abstract

The utility model relates to the technical field of lightning arresters, in particular to a lightning arrester installation seat, which comprises a base, wherein the base is H-shaped, two installation shells are arranged on the top wall of the base, a lightning arrester body is arranged above the installation shells, a connecting block is welded at the bottom end of the lightning arrester body, a thread groove is formed in the bottom wall of the connecting block, a through hole is formed in the top wall of the installation shells close to the central position, a buffer cavity is formed in the installation shells, a pressing plate is arranged in the buffer cavity, a threaded column is welded on the top wall of the pressing plate close to the central position, the top end of the threaded column penetrates through the through hole and extends to the outside of the installation shells, and the threaded; the inside of clamp plate is located four corners and has all seted up the round hole, and the diapire of clamp plate is located round hole department welding and has the spring, and this arrester mount pad has shock-absorbing function, is convenient for carry out the dismouting to the arrester body.

Description

Lightning arrester installation seat

Technical Field

The utility model relates to an arrester technical field, specifically speaking relates to an arrester mount pad.

Background

The lightning arrester is a lightning protection device, the current flowing through the lightning arrester is extremely small when the lightning arrester works at normal working voltage, and when overvoltage acts, the resistance is rapidly reduced, the energy of the overvoltage is discharged, and the protection effect is achieved. The existing arrester is directly installed on the mounting seat through the bolt fixing, when the arrester is required to be replaced and maintained, the arrester is not convenient to disassemble and assemble, the existing arrester mounting seat does not have a damping function, the arrester is easy to shake due to external factors, and the service life of the arrester is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an arrester mount pad to solve the problem that proposes among the above-mentioned background art.

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

a lightning arrester installation seat comprises a base, wherein the base is H-shaped, two installation shells are arranged on the top wall of the base, a lightning arrester body is arranged above the installation shells, a connecting block is welded at the bottom end of the lightning arrester body, a threaded groove is formed in the bottom wall of the connecting block, a through hole is formed in the top wall of each installation shell close to the central position, a buffer cavity is formed in each installation shell, a pressing plate is arranged in each buffer cavity, a threaded column is welded on the top wall of each pressing plate close to the central position, the top end of each threaded column penetrates through the through hole and extends to the outside of each installation shell, and the threaded columns are in threaded connection with the threaded grooves; the inner portion of the pressing plate is located at four corners and is provided with round holes, the bottom wall of the pressing plate is located at the round holes, springs are welded at the round holes, connecting columns are welded between the inner wall of the top portion and the inner wall of the bottom portion of the mounting shell, the connecting columns are inserted into the round holes in a sliding mode, the springs are sleeved on the connecting columns, and the bottom ends of the springs are welded on the inner wall of the mounting shell.

Preferably, a T-shaped sliding groove is formed in the top wall of the base, a T-shaped sliding block is fixed to the bottom wall of the mounting shell through a bolt, and the size of the T-shaped sliding block is matched with that of the T-shaped sliding groove and is in sliding connection with the T-shaped sliding groove.

Preferably, the outer walls of the two sides of the mounting shell are welded with fixing plates close to the bottom, two threaded holes are formed in the fixing plates, and positioning bolts are connected in the threaded holes in a threaded manner.

Preferably, a plurality of mounting holes are further formed in the base.

Preferably, the bottom of the base is bonded with an insulating pad.

Preferably, the size of the pressing plate is matched with the size of the buffer cavity, the size of the connecting block is matched with the size of the through hole, and the pressing plate and the through hole are matched in a sliding insertion mode.

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

1. the lightning arrester mounting seat is in threaded connection with the threaded column through the connecting block, so that the lightning arrester body is convenient to assemble and disassemble, and the lightning arrester body is convenient to replace and maintain; the position of the arrester body can be adjusted.

2. This arrester mount pad through the setting of clamp plate, spliced pole, round hole and spring, can play fine shock attenuation effect to the arrester, prolongs its life.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic sectional view showing a base in embodiment 1;

FIG. 3 is a schematic structural view of a mounting case in embodiment 1;

FIG. 4 is a schematic view showing a partially exploded structure of the installation case in example 1;

fig. 5 is a schematic bottom view of the connecting block of embodiment 1.

In the figure: 1. a base; 10. mounting holes; 11. an insulating pad; 12. a T-shaped chute; 2. installing a shell; 20. a buffer chamber; 21. a fixing plate; 210. a threaded hole; 22. positioning bolts; 23. a T-shaped slider; 24. a through hole; 25. connecting columns; 26. pressing a plate; 260. a circular hole; 261. a threaded post; 27. a spring; 3. a lightning arrester body; 4. connecting blocks; 40. a thread groove.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

An arrester installation seat is shown in fig. 1-5, and comprises a base 1, wherein the base 1 is in an H shape, two installation shells 2 are arranged on the top wall of the base 1, an arrester body 3 is arranged above the installation shells 2, a connecting block 4 is welded at the bottom end of the arrester body 3, a thread groove 40 is formed in the bottom wall of the connecting block 4, a through hole 24 is formed in the position, close to the center, of the top wall of the installation shell 2, a buffer cavity 20 is formed in the installation shell 2, a pressing plate 26 is arranged in the buffer cavity 20, a thread column 261 is welded at the position, close to the center, of the top wall of the pressing plate 26, the top end of the thread column 261 penetrates through the through hole 24 and extends to the outside of the installation shell 2, and the thread; round holes 260 have all been seted up to the inside of clamp plate 26 and are located four corners, and the diapire of clamp plate 26 is located round hole 260 department welding and has spring 27, and the welding has spliced pole 25 between the top inner wall of installation casing 2 and the bottom inner wall, and spliced pole 25 slides and pegs graft in round hole 260, and spring 27 cup joints on spliced pole 25, and the bottom welding of spring 27 is on the inner wall of installation casing 2.

In this embodiment, T type spout 12 has been seted up to base 1's roof, the diapire of installation casing 2 has T type slider 23 through the bolt fastening, the size of T type slider 23 and the size looks adaptation of T type spout 12, and sliding connection between the two, promote installation casing 2 and can make T type slider 23 slide in T type spout 12, can drive installation casing 2 and arrester body 3 and remove, can adjust the position of arrester body 3.

Specifically, the both sides outer wall of installation casing 2 is close to bottom department and all has welded fixed plate 21, and two screw holes 210 have been seted up to the inside of fixed plate 21, and screw hole 210 female connection has a gim peg 22, with the position control of arrester body 3 back, screws up gim peg 22 and can fix fixed plate 21 to can fix installation casing 2 and arrester body 3, can fix a position arrester body 3.

Further, a plurality of mounting holes 10 are further formed in the base 1, and the base 1 is convenient to mount and fix through the mounting holes 10.

In addition, the bottom of the base 1 is bonded with an insulating pad 11, and the insulating pad 11 is made of rubber materials, so that the insulating base has good insulating performance and avoids electric leakage of the base 1.

It should be noted that, the size of clamp plate 26 and the size looks adaptation of cushion chamber 20 can make clamp plate 26 stable removal in cushion chamber 20, the size of connecting block 4 and the size looks adaptation of through-hole 24, and the cooperation of pegging graft of sliding between the two, and arrester body 3 takes place to rock, can make connecting block 4 press clamp plate 26 to compression spring 27 can play fine shock attenuation effect, guarantees the stability of arrester body 3.

The arrester mount pad of this embodiment is when using, it fixes base 1 installation through mounting hole 10 according to concrete demand earlier, then with 4 threaded connection of connecting block of 3 bottoms of arrester body on screw thread post 261, can fix arrester body 3, again according to the demand that the arrester used, can finely tune its position, unscrew the gim peg 22, promote installation casing 2 and make T type slider 23 slide in T type spout 12, drive installation casing 2 and arrester body 3 and remove, with the transfer of arrester body 3 to suitable position, it can fix fixed plate 21 to screw up the gim peg 22 again, thereby can fix installation casing 2 and arrester body 3, can fix a position arrester body 3.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lightning arrester mount pad, includes base (1), its characterized in that: the base (1) is H-shaped, two mounting shells (2) are arranged on the top wall of the base (1), an arrester body (3) is arranged above the mounting shell (2), a connecting block (4) is welded at the bottom end of the arrester body (3), a thread groove (40) is arranged on the bottom wall of the connecting block (4), a through hole (24) is arranged at the position of the top wall of the mounting shell (2) close to the center, a buffer cavity (20) is arranged inside the mounting shell (2), a pressure plate (26) is arranged in the buffer cavity (20), a threaded column (261) is welded on the top wall of the pressure plate (26) near the center, the top end of the threaded column (261) passes through the through hole (24) and extends to the outside of the mounting shell (2), the threaded column (261) is in threaded connection with the threaded groove (40); round hole (260) have all been seted up to the inside of clamp plate (26) is located four corners, the diapire of clamp plate (26) is located round hole (260) department welding has spring (27), the welding has spliced pole (25) between the top inner wall of installation casing (2) and the bottom inner wall, spliced pole (25) slide and peg graft in round hole (260), spring (27) cup joint on spliced pole (25), just the bottom welding of spring (27) is in on the inner wall of installation casing (2).

2. The arrester mount of claim 1 wherein: t type spout (12) have been seted up to the roof of base (1), the diapire of installation casing (2) passes through the bolt fastening has T type slider (23), the size of T type slider (23) with the size looks adaptation of T type spout (12), and sliding connection between the two.

3. The arrester mount of claim 1 wherein: the mounting structure is characterized in that fixing plates (21) are welded on the outer walls of the two sides of the mounting shell (2) close to the bottom, two threaded holes (210) are formed in the fixing plates (21), and positioning bolts (22) are connected to the threaded holes (210) in an internal thread mode.

4. The arrester mount of claim 1 wherein: the base (1) is also internally provided with a plurality of mounting holes (10).

5. The arrester mount of claim 1 wherein: the bottom of the base (1) is bonded with an insulating pad (11).

6. The arrester mount of claim 1 wherein: the size of the pressure plate (26) is matched with that of the buffer cavity (20), the size of the connecting block (4) is matched with that of the through hole (24), and the two are in sliding splicing fit.