CN220491678U

CN220491678U - Lightning arrester

Info

Publication number: CN220491678U
Application number: CN202322064133.2U
Authority: CN
Inventors: 姜晶星; 杨康
Original assignee: Putec Electric Power Co ltd
Current assignee: Putec Electric Power Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-02-13
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a lightning arrester, which belongs to the technical field of electrical equipment and comprises a mounting seat and a lightning arrester body, wherein a mounting block is welded on the periphery of the bottom end of the mounting seat, a fastening piece is arranged in an inner cavity of the mounting block, the mounting seat is provided with an inner cavity, a rotating assembly is arranged in the inner cavity of the mounting seat, the surface of the rotating assembly is connected with a gear column in a meshed manner, the top end of the gear column penetrates through the mounting seat and is fixedly connected with a supporting block, both ends of the supporting block are fixedly connected with movable assemblies, the upper surface of the movable assembly is fixedly connected with a lifting plate, the upper surface of the lifting plate is fixedly connected with a sliding assembly, the upper surface of the sliding assembly is fixedly connected with the lightning arrester body, and a positioning structure is arranged on the upper surface of the lightning arrester body, so that the mounting and dismounting work of workers are facilitated, the dismounting speed of the lightning arrester is improved, the height adjustment of the lightning arrester is realized, and the use effect of the lightning arrester is improved.

Description

Lightning arrester

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a lightning arrester.

Background

The lightning arrester is an electrical device which can release lightning or can release the operation overvoltage energy of an electrical system, protect electrical equipment from instantaneous overvoltage (lightning overvoltage, operation overvoltage and power frequency transient overvoltage impact), cut off follow current and not cause system grounding short circuit, and is an electrical device which can release the operation overvoltage energy of the electrical system, protect the electrical equipment from the instantaneous overvoltage (lightning overvoltage, operation overvoltage and power frequency transient overvoltage impact), cut off follow current and not cause system grounding short circuit.

According to publication No.: CN218603158U, the use of which comprises: the lightning arrester comprises a lightning arrester body, a mounting plate, a mounting rack, a threaded rod, a sliding block and a clamping assembly; two vertical mounting frames are fixed on the mounting plate at intervals; the side walls of the two mounting frames, which are close to each other, are rotationally connected with the threaded rods; the two sliding blocks are arranged on the threaded rod in a threaded fit manner, and the threaded rod can enable the two sliding blocks to be close to each other based on transmission of the threaded fit during rotation; one end, far away from the mounting plate, of each sliding block is fixedly connected with a clamping assembly; the clamping assembly is used for clamping the lightning arrester body. According to the scheme, the structure of the lightning arrester is optimized, the problem that the part of the structure of the traditional lightning arrester is easy to loose is solved, and the disassembly, assembly and replacement are easy to operate.

According to the lightning arrester provided by the complaint, although the installation and the disassembly are convenient, the installation and the disassembly processes are slow, the replacement speed during the maintenance of the lightning arrester is reduced, meanwhile, the height of the installed lightning arrester cannot be adjusted, the using effect of the lightning arrester is affected, and the using efficiency of the lightning arrester is reduced, so that the lightning arrester is required to be provided.

Disclosure of Invention

The utility model aims to provide a lightning arrester, which can be quickly assembled and disassembled, is convenient for workers to repair and replace the lightning arrester, improves the disassembly speed of the lightning arrester, can adjust the height of the installed lightning arrester, and improves the use effect of the lightning arrester so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an arrester, includes mount pad and arrester body, the welding all around of mount pad bottom has the installation piece, the inner chamber of installation piece is provided with the fastener, the mount pad is provided with the inner chamber, rotating assembly is installed to the inner chamber of mount pad, rotating assembly's surface is connected with the gear post through the meshing, the top of gear post runs through the mount pad to fixedly connected with supporting shoe, the equal fixedly connected with movable assembly in both ends of supporting shoe, movable assembly's upper surface fixedly connected with lifter plate, the upper surface fixedly connected with slip subassembly of lifter plate, the upper surface and the arrester body fixed connection of slip subassembly, the upper surface of arrester body is provided with location structure.

Preferably, the rotating assembly comprises a rotating rod and a bearing, the outer ring of the bearing is fixedly connected with the inner side wall of the mounting seat, the inner ring of the bearing is fixedly connected with the surface of the rotating rod in an inserting mode, gear blocks are fixedly connected with the two ends of the rotating rod in an inserting mode, the surfaces of the gear blocks are connected with the surfaces of the gear columns in a meshed mode, and one end of the rotating rod penetrates through the mounting seat and is fixedly connected with a button block.

Preferably, the surface of button piece has seted up the through-hole, the inner chamber grafting of button piece through-hole has the locking bolt, the lateral wall of mount pad has seted up the screw hole with the corresponding position of locking bolt, the surface and the inner chamber threaded connection of screw hole of locking bolt.

Preferably, the movable assembly comprises a movable column, the upper surface of the movable column is fixedly connected with the lower surface of the lifting plate, the outer surface of the movable column is fixedly connected with the supporting block, a hole groove is formed in the upper surface of the mounting seat and the corresponding position of the movable column, the surface of the movable column is slidably connected with the inner cavity of the hole groove, and the lower surface of the movable column is fixedly connected with the fixing block.

Preferably, the sliding assembly comprises sliding rails and connecting blocks, two groups of sliding rails are arranged on the sliding rails, the two groups of sliding rails are symmetrically arranged at two ends of the upper surface of the lifting plate, the upper surface of the connecting blocks is fixedly connected with the lightning arrester body, sliding grooves are formed in the positions, corresponding to the sliding rails, of the lower surfaces of the connecting blocks, and the surfaces of the sliding rails are in sliding connection with the inner cavities of the sliding grooves.

Preferably, the positioning structure comprises a first positioning hole and a second positioning hole, the first positioning hole is formed in the surface of the lightning arrester body, the second positioning hole is formed in the surface of the lifting plate, a positioning rod is inserted into an inner cavity of the first positioning hole, a positioning block is fixedly connected to the top end of the positioning rod, and the bottom end of the positioning rod penetrates through the first positioning hole and extends to the inner cavity of the second positioning hole.

Preferably, the threaded holes are formed in multiple groups, and the multiple groups of threaded holes are distributed on the side wall of the mounting seat in a circular mode.

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

1. the utility model provides a lightning arrester, which is characterized in that a sliding assembly is arranged to realize quick installation and disassembly between a lightning arrester body and an installation seat, and a positioning structure is arranged to fix and release the lightning arrester body on the installation seat, so that the installation and disassembly work of workers is facilitated, and the disassembly speed of the lightning arrester is improved.

2. The utility model provides a lightning arrester, which can lift the installed lightning arrester body through the arrangement of a lifting assembly, and can improve the stability of the lightning arrester body during lifting through the arrangement of a movable assembly, meanwhile, the lifting assembly is prevented from moving out of the installation seat, the height adjustment of the lightning arrester is realized, and the use effect of the lightning arrester is improved.

Drawings

FIG. 1 is a schematic structural view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the structure of the rotating and moving assemblies of the present utility model;

fig. 4 is a schematic view of the structure of the novel lightning arrester body.

In the figure: 1. a mounting base; 2. a lightning arrester body; 3. a mounting block; 4. a rotating assembly; 41. a rotating rod; 42. a bearing; 43. a gear block; 44. a button block; 5. a gear post; 6. a support block; 7. a movable assembly; 71. a movable column; 72. a fixed block; 8. a lifting plate; 9. a sliding assembly; 91. a slide rail; 92. a connecting block; 93. a chute; 10. a positioning structure; 101. a first positioning hole; 102. a second positioning hole; 103. a positioning rod; 104. a positioning block; 11. a threaded hole; 12. a locking bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a lightning arrester, comprising a mounting seat 1 and a lightning arrester body 2, wherein a mounting block 3 is welded around the bottom end of the mounting seat 1, a fastening piece is arranged in the inner cavity of the mounting block 3, the mounting seat 1 is provided with an inner cavity, a rotating assembly 4 is arranged in the inner cavity of the mounting seat 1, the surface of the rotating assembly 4 is connected with a gear column 5 through meshing, the top end of the gear column 5 penetrates through the mounting seat 1 and is fixedly connected with a supporting block 6, both ends of the supporting block 6 are fixedly connected with movable assemblies 7, the upper surface of the movable assemblies 7 is fixedly connected with a lifting plate 8, the upper surface of the lifting plate 8 is fixedly connected with a sliding assembly 9, the upper surface of the sliding assembly 9 is fixedly connected with the lightning arrester body 2, a positioning structure 10 is arranged on the upper surface of the lightning arrester body 2, after the mounting seat 1 is mounted by the mounting block 3, the lightning arrester body 2 is connected with the lifting plate 8 by the sliding assembly 9, then the positioning structure 10 is used for positioning the position of the lightning arrester body 2, then the rotating assembly 4 is used for driving the gear column 5 to move upwards by power, the movable assemblies 7 on both sides are driven by the gear column 5, the movable assemblies 7 are fixedly connected with the lifting assembly 7, the lifting assembly 8 on both sides, and the lifting assembly 8 is fixedly connected with the lifting assembly 8.

The rotating assembly 4 comprises a rotating rod 41 and a bearing 42, the outer ring of the bearing 42 is fixedly connected with the inner side wall of the mounting seat 1, the inner ring of the bearing 42 is fixedly connected with the surface of the rotating rod 41 in an inserting mode, two ends of the rotating rod 41 are fixedly connected with gear blocks 43 in an inserting mode, the surfaces of the gear blocks 43 are connected with the surfaces of the gear columns 5 in an engaging mode, one end of the rotating rod 41 penetrates through the mounting seat 1 and is fixedly connected with a button block 44, the rotating rod 41 and the gear blocks 43 are driven to rotate through the power provided by the rotating button block 44, the gear blocks 43 can drive the gear columns 5 to move through the engaging connection of the gear blocks 43 and the gear columns 5, the fact that the gear columns 5 drive movable assemblies 7 at two ends of the supporting blocks 6 to move is achieved, and position adjustment is conducted on the fixed lightning arrester body 2.

The through hole has been seted up on the surface of button piece 44, and the inner chamber of button piece 44 through-hole is pegged graft and is had locking bolt 12, and screw hole 11 has been seted up to the lateral wall of mount pad 1 and the corresponding position of locking bolt 12, and locking bolt 12's surface and screw hole 11's inner chamber threaded connection, through locking bolt 12 and screw hole 11's connection, carries out the position fixing to the gear post 5 after the adjustment height, avoids the unstable phenomenon in position after the adjustment.

The movable assembly 7 comprises a movable column 71, the upper surface of the movable column 71 is fixedly connected with the lower surface of the lifting plate 8, the outer surface of the movable column 71 is fixedly connected with the supporting block 6, a hole groove is formed in the upper surface of the mounting seat 1 and the corresponding position of the movable column 71, the surface of the movable column 71 is slidably connected with the inner cavity of the hole groove, the lower surface of the movable column 71 is fixedly connected with a fixed block 72, the lifting plate 8 is assisted to ascend and descend through the arrangement of the movable column 71, the lightning arrester body 2 is kept stable and does not shake when ascending and descending, and meanwhile, the moving range of the gear column 5 is limited to avoid moving out of the inner cavity of the mounting seat 1.

The sliding component 9 includes slide rail 91 and connecting block 92, the slide rail 91 is provided with two sets of, two sets of slide rail 91 symmetry set up the both ends at lifter plate 8 upper surface, the upper surface and the arrester body 2 fixed connection of connecting block 92, spout 93 has been seted up to the lower surface of connecting block 92 and the corresponding position of slide rail 91, the surface and the inner chamber sliding connection of spout 93 of slide rail 91, through slide rail 91 and the setting of spout 93, make arrester body 2 can pass through connecting block 92 and slide rail 91 lug connection, the position of connecting through location structure 10 after the connection is fixed a position.

The positioning structure 10 comprises a first positioning hole 101 and a second positioning hole 102, wherein the first positioning hole 101 is formed in the surface of the lightning arrester body 2, the second positioning hole 102 is formed in the surface of the lifting plate 8, a positioning rod 103 is inserted into the inner cavity of the first positioning hole 101, a positioning block 104 is fixedly connected to the top end of the positioning rod 103, the bottom end of the positioning rod 103 penetrates through the first positioning hole 101 and extends to the inner cavity of the second positioning hole 102, the positioning rod 103 is inserted into the first positioning hole 101 and extends to the inner cavity of the second positioning hole 102, and the lightning arrester body 2 after quick connection is positioned so as to avoid sliding out of the surface of the sliding rail 91.

The threaded holes 11 are provided with a plurality of groups, the threaded holes 11 are distributed on the side wall of the mounting seat 1 in a circular shape, and the positioning range of the height of the lightning arrester body 2 is enlarged through the arrangement of the threaded holes 11.

When the lightning arrester is specifically used, after the installation seat 1 is installed through the installation block 3, the rotary rod 41 and the gear block 43 are driven to rotate through the power provided by the rotary button block 44, the gear block 43 can drive the gear column 5 to move through the meshing connection of the gear block 43 and the gear column 5, the gear column 5 is enabled to drive the movable columns 71 on two sides of the support block 6 to move upwards, the lifting plate 8 is kept in a stable state when the lightning arrester body 2 is driven to lift through the arrangement of the movable columns 71, the lifting position is adjusted, the adjusted position is static and unchanged through the threaded connection of the locking bolt 12 and the threaded hole 11, when the lightning arrester body 2 is detached and maintained, the fixing and the releasing of the lightning arrester body 2 are achieved through the fact that the positioning rod 103 is taken out or inserted from the inner cavities of the first positioning hole 101 and the second positioning hole 102, then the lightning arrester body 2 can be quickly connected and released through the sliding groove 93 and the sliding rail 91, the height adjustment of the lightning arrester is achieved, the use effect of the lightning arrester is improved, the operator is convenient to install and detach the lightning arrester, and the detachment speed of the lightning arrester is improved.

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

Claims

1. The utility model provides a arrester, includes mount pad (1) and arrester body (2), its characterized in that: the utility model discloses a lightning arrester, including installation seat (1), fixed subassembly (7), fixed subassembly (10), fixed subassembly (7), fixed subassembly (8), fixed subassembly (9) are connected with in the inner chamber of installation seat (3), fixed subassembly (4) are installed to the inner chamber of installation seat (1), the surface of fixed subassembly (4) is connected with gear post (5) through the meshing, the top of gear post (5) runs through installation seat (1) to fixedly connected with supporting shoe (6), the equal fixedly connected with movable subassembly (7) in both ends of supporting shoe (6), the last fixed subassembly (8) of movable subassembly (7), the last fixedly connected with slip subassembly (9) of lifter (8), the upper surface of slip subassembly (9) and lightning arrester body (2) fixedly connected with, the upper surface of lightning arrester body (2) is provided with location structure (10).

2. A lightning arrester according to claim 1, characterized in that: the rotating assembly (4) comprises a rotating rod (41) and a bearing (42), wherein the outer ring of the bearing (42) is fixedly connected with the inner side wall of the mounting seat (1), the inner ring of the bearing (42) is fixedly connected with the surface of the rotating rod (41) in an inserting mode, gear blocks (43) are fixedly connected with the two ends of the rotating rod (41) in an inserting mode, the surfaces of the gear blocks (43) are connected with the surfaces of the gear columns (5) in a meshed mode, and one end of the rotating rod (41) penetrates through the mounting seat (1) and is fixedly connected with a button block (44).

3. A lightning arrester according to claim 2, characterized in that: the surface of button piece (44) has seted up the through-hole, the inner chamber of button piece (44) through-hole has pegged graft and has been locked bolt (12), screw hole (11) have been seted up in the lateral wall of mount pad (1) and the position that lock bolt (12) correspond, the surface and the inner chamber threaded connection of screw hole (11) of lock bolt (12).

4. A lightning arrester according to claim 1, characterized in that: the movable assembly (7) comprises a movable column (71), the upper surface of the movable column (71) is fixedly connected with the lower surface of the lifting plate (8), the outer surface of the movable column (71) is fixedly connected with the supporting block (6), a hole groove is formed in the corresponding position of the upper surface of the mounting seat (1) and the movable column (71), the surface of the movable column (71) is slidably connected with the inner cavity of the hole groove, and a fixed block (72) is fixedly connected with the lower surface of the movable column (71).

5. A lightning arrester according to claim 1, characterized in that: the sliding assembly (9) comprises sliding rails (91) and connecting blocks (92), two groups of sliding rails (91) are arranged at two ends of the upper surface of the lifting plate (8) symmetrically, the upper surface of each connecting block (92) is fixedly connected with the lightning arrester body (2), sliding grooves (93) are formed in the corresponding positions of the lower surfaces of the connecting blocks (92) and the sliding rails (91), and the surfaces of the sliding rails (91) are in sliding connection with the inner cavities of the sliding grooves (93).

6. A lightning arrester according to claim 1, characterized in that: the positioning structure (10) comprises a first positioning hole (101) and a second positioning hole (102), wherein the first positioning hole (101) is formed in the surface of the lightning arrester body (2), the second positioning hole (102) is formed in the surface of the lifting plate (8), a positioning rod (103) is inserted into an inner cavity of the first positioning hole (101), a positioning block (104) is fixedly connected to the top end of the positioning rod (103), and the bottom end of the positioning rod (103) penetrates through the first positioning hole (101) and extends to the inner cavity of the second positioning hole (102).

7. A lightning arrester according to claim 3, wherein: the threaded holes (11) are formed in multiple groups, and the multiple groups of threaded holes (11) are distributed on the side wall of the mounting seat (1) in a circular shape.