CN218159837U - Lightning protection type insulator structure - Google Patents

Abstract

The utility model discloses a lightning protection type insulator structure, including the lightning protection insulator main part, lightning protection insulator main part bottom mounting has the screw thread post, the screw thread post outer wall and the first screw thread hole inner wall threaded connection on backup pad top, the both sides at lightning protection insulator main part outer wall top and the inner wall block of two insulation protection casing subassemblies, the utility model discloses the connecting block is connected with the spread groove, and the connecting block promotes the rack removal of being connected with the fixture block contact, promotes gear revolve, drives other rack reverse motion, and the spring atress shortens, and when the fixture block corresponds with the draw-in groove, the spring promotes rack reverse motion, and the fixture block card is gone into the draw-in groove, and is fixed to the insulation protection casing subassembly, presses the rack, drives the gear, fixture block and draw-in groove separation, the easy access, rotate the screw thread post and be connected with the backup pad, the safety cover that deflects, rotate hexagon socket head bolt and be connected with handle and safety cover, spacing the safety cover, rotate the restriction bolt, the silica gel pad plays the buffering protection, avoids the damage to lead to failure.

Description

Lightning protection type insulator structure

Technical Field

The utility model relates to an insulator field, in particular to lightning protection type insulator structure.

Background

The lightning protection type insulator is to connect the overhead insulated wire or the bare wire on the hardware fitting of the tension-resistant rod or the corner rod, thereby tensioning and insulating the overhead wire and playing a role of lightning protection, thereby avoiding the burning of the umbrella group of the insulator and even the occurrence of the phenomenon of burning off the insulated wire.

To this, the lightning protection type insulator structure that chinese patent No. CN206685219U provided has the beneficial effects of dredging lightning current, protecting the insulator from damage, and the traditional lightning protection insulator generally can install an insulating protective cover for improving the lightning protection effect, and the insulating protective cover is not convenient for installation and causes the insulator to be dismantled difficultly, and the lightning protection insulator is not convenient for overhaul, and simultaneously in the process of transporting the insulator, the insulator is easy to collide, resulting in the insulator damage and failure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lightning protection type insulator structure 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: the utility model provides a lightning protection type insulator structure, includes the lightning protection insulator main part, the bottom mounting of lightning protection insulator main part is equipped with the screw thread post, the inner wall threaded connection of the first screw hole that the outer wall of screw thread post and the top of backup pad were seted up, the both sides at lightning protection insulator main part outer wall top are connected with the inner wall block of two insulation protection casing subassemblies respectively, every the both sides on insulation protection casing subassembly top are all fixed and are equipped with the fixed block, and wherein two positions are relative one side of fixed block is all fixed and is equipped with the connecting block, two in addition the equal fixed spread groove that is equipped with in one side of fixed block, every the both sides of the inner wall of spread groove are all fixed and have been seted up and set up the groove, every the bottom that sets up inslot wall all rotates and is connected with the gear, every the equal meshing in both sides of gear is connected with the rack.

Preferably, every one side that sets up the inslot wall all fixes and is equipped with the spring, every the one end of spring all with the one end fixed connection of the rack that the position corresponds, wherein two positions correspond the other end of rack all fixes and is equipped with the fixture block, every the draw-in groove has all been seted up to the both sides of connecting block, every the inner wall of fixture block all is connected with the inner wall block of the draw-in groove that the position corresponds.

Preferably, the both ends of backup pad both sides all articulate there is the engaging lug, and per two position corresponds the top of engaging lug respectively with the both sides fixed connection of safety cover bottom, every the inner wall of safety cover is all fixed and is equipped with the silica gel pad.

Preferably, two the inner wall of silica gel pad alternates with the both sides of lightning protection insulator main part outer wall respectively and is connected, every the second screw hole has all been seted up on the top of safety cover.

Preferably, the inner wall of each second threaded hole is in threaded connection with an inner hexagonal bolt, and the outer walls of the two inner hexagonal bolts are in threaded connection with the inner walls of the other two second threaded holes formed in the top end of the handle respectively.

Preferably, every third screw hole, every are all seted up to one side on safety cover top the top of insulating protection casing subassembly is all fixed and is equipped with the connecting plate, every the equal threaded connection in top of connecting plate has the restriction bolt, every the outer wall of restriction bolt all with the inner wall threaded connection of third screw hole.

The utility model discloses a technological effect and advantage:

(1) The insulating protective cover assembly is closed, the connecting block is connected with the connecting groove at the same time, the connecting block is in contact with the clamping block to push the correspondingly connected racks to move, the gear is pushed to rotate, other racks are driven to move reversely, the spring is shortened along with stress, when the clamping block corresponds to the clamping groove in the connecting block, the spring pushes the connected racks to move reversely, the clamping block is clamped into the clamping groove, the connection between the insulating protective cover assemblies is fixed, the gear is driven to drive the racks connected with the spring to move reversely by pressing the rest racks to move, the clamping block is separated from the clamping groove, the assembly and disassembly are convenient, and the overhaul of the lightning protection insulator main body is facilitated;

(2) The lightning protection insulator main part is rotated through rotating the lightning protection insulator main part and drives the threaded column, after being connected with the backup pad, the deflection protective cover is connected with the lightning protection insulator main part, the hexagon socket head cap screw is rotated again and is connected with the handle and the protective cover respectively, carry out spacingly to the protective cover, the restriction bolt is rotated again and is connected with connecting plate and third screw hole, the activity to the lightning protection insulator main part is restricted, the silica gel pad in the protective cover plays the effect of buffer protection to the lightning protection insulator main part, avoid the transportation to take place the damaged and lead to becoming invalid of insulator.

Drawings

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

fig. 2 is a schematic structural view of the lightning protection insulator main body of the present invention;

fig. 3 is a top view of the internal structure of the fixing block of the present invention;

fig. 4 is a schematic structural view of the protective cover of the present invention.

In the figure: 1. a lightning protection insulator main body; 2. a threaded post; 3. a support plate; 4. an insulating shield assembly; 5. a fixed block; 6. connecting blocks; 7. a gear; 8. a rack; 9. a spring; 10. a clamping block; 11. connecting lugs; 12. a protective cover; 13. a silica gel pad; 14. a hexagon socket head cap screw; 15. a handle; 16. a connecting plate; 17. the bolt is restrained.

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.

The utility model provides a lightning protection type insulator structure as shown in figures 1-4, including lightning protection insulator main part 1, the bottom mounting of lightning protection insulator main part 1 is equipped with threaded post 2, the outer wall of threaded post 2 and the inner wall threaded connection of the first screw hole that the top of backup pad 3 seted up, the both sides at lightning protection insulator main part 1 outer wall top are connected with the inner wall block of two insulating protective cover subassemblies 4 respectively, the both sides at the top of each insulating protective cover subassembly 4 top are all fixed and are equipped with fixed block 5, wherein one side of two fixed blocks 5 that the position is relative all fixed is equipped with connecting block 6, one side of two fixed blocks 5 is all fixed and is equipped with the spread groove in addition, the both sides of the inner wall of each spread groove are all fixed and are equipped with setting groove, the bottom that every set up the inslot wall all rotates and is connected with gear 7, the both sides of each gear 7 all mesh and are connected with rack 8, one side that every set up the inslot wall all fixes and is equipped with spring 9, one end of each spring 9 all is connected with the one end fixed of rack 8 that the position corresponds, wherein the other end of the rack 8 that two positions correspond to the draw-in groove all fixed is equipped with fixture block 10, both sides of the draw-in which two positions correspond to draw-in groove 6 are equipped with the inner wall block 10, the block connection;

according to fig. 1, as shown in fig. 2 and fig. 4, both ends of the two sides of the supporting plate 3 are hinged with connecting lugs 11, the top of each two connecting lugs 11 corresponding to the positions are respectively fixedly connected with two sides of the bottom end of the protection cover 12, the inner wall of each protection cover 12 is fixedly provided with a silica gel pad 13, the inner walls of the two silica gel pads 13 are respectively connected with two sides of the outer wall of the lightning protection insulator main body 1 in an inserting manner, the top end of each protection cover 12 is provided with a second threaded hole, the inner wall of each second threaded hole is connected with an inner hexagonal bolt 14 in a threaded manner, the outer walls of the two inner hexagonal bolts 14 are respectively connected with the inner wall of the other two second threaded holes formed in the top end of the handle 15 in a threaded manner, a third threaded hole is formed in one side of the top end of each protection cover 12, the top end of each insulation protection cover assembly 4 is fixedly provided with a connecting plate 16, the top end of each connecting plate 16 is connected with a limiting bolt 17 in a threaded manner, and the outer wall of each limiting bolt 17 is connected with the inner wall of the third threaded hole in a threaded manner.

The utility model discloses the theory of operation: after the insulation protective cover assembly 4 is connected with the lightning protection insulator main body 1 in a close mode, the connecting block 6 on the fixing block 5 is simultaneously connected with the connecting groove, the connecting block 6 is in contact with the clamping block 10 to push the corresponding rack 8 connected to move, the corresponding rack 8 pushes the gear 7 to rotate, other rack 8 reverse movement is driven, the spring 9 is shortened along with stress, when the clamping block 10 corresponds to the clamping groove on the connecting block 6, the spring 9 pushes the rack 8 connected to move reversely, the clamping block 10 is pushed to be clamped into the clamping groove, the connection between the insulation protective cover assembly 4 is fixed, the rack 8 connected with the spring 9 is driven to be driven by the gear 7 through pressing the rack 8 to move reversely, the clamping block 10 is separated from the clamping groove, the disassembly and assembly are convenient, the maintenance of the lightning protection insulator main body 1 is facilitated, when the insulator needs to be transported, the lightning protection insulator main body 1 is rotated to drive the threaded column 2 to rotate, the supporting plate 3 is connected with the insulator main body 1, the deflection protective cover 12 is connected with the lightning protection insulator main body 1 through rotating the hexagon socket bolt 14, the rotation bolt 17 is limited to be connected with the connecting plate 16 and the protective cover 12, the protective cover can prevent the insulator from being transported by the silica gel pad in the insulator from being damaged, and the damage of the protective cover 13.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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 (6)

1. The utility model provides a lightning protection type insulator structure, includes lightning protection insulator main part (1), its characterized in that: the bottom mounting of lightning protection insulator main part (1) is equipped with screw thread post (2), the inner wall threaded connection of the first screw hole that the top of the outer wall of screw thread post (2) and backup pad (3) was seted up, the both sides at lightning protection insulator main part (1) outer wall top are connected with the inner wall block of two insulation shield subassemblies (4) respectively, every the both sides on insulation shield subassembly (4) top are all fixed and are equipped with fixed block (5), and wherein two positions are relative one side of fixed block (5) is all fixed and is equipped with connecting block (6), two in addition the equal fixed spread groove that is equipped with in one side of fixed block (5), every the both sides of the inner wall of spread groove are all fixed and have been seted up and have set up the groove, every the bottom that sets up the inslot wall all rotates and is connected with gear (7), every the equal meshing in both sides of gear (7) is connected with rack (8).

2. The lightning protection insulator structure of claim 1, wherein: every one side that sets up the inslot wall is all fixed and is equipped with spring (9), every the one end of spring (9) all corresponds with the one end fixed connection of the rack (8) that the position corresponds, wherein two positions correspond the other end of rack (8) is all fixed and is equipped with fixture block (10), every the draw-in groove has all been seted up to the both sides of connecting block (6), every the inner wall of fixture block (10) all is connected with the inner wall block of the draw-in groove that the position corresponds.

3. The lightning protection insulator structure of claim 2, wherein: the both ends of backup pad (3) both sides all articulate there are engaging lug (11), and every two positions correspond the top of engaging lug (11) respectively with the both sides fixed connection of safety cover (12) bottom, every the inner wall of safety cover (12) is all fixed and is equipped with silica gel pad (13).

4. A lightning protection type insulator structure according to claim 3, characterized in that: the inner walls of the silica gel pads (13) are respectively and alternately connected with the two sides of the outer wall of the lightning protection insulator main body (1), and each top end of the protective cover (12) is provided with a second threaded hole.

5. The lightning protection type insulator structure according to claim 4, wherein: the inner wall of each second threaded hole is in threaded connection with an inner hexagonal bolt (14), and the outer walls of the two inner hexagonal bolts (14) are in threaded connection with the inner walls of the other two second threaded holes formed in the top end of the handle (15) respectively.

6. The lightning protection type insulator structure according to claim 4, wherein: every third screw hole, every have all been seted up to one side on safety cover (12) top the top of insulating protection cover subassembly (4) is all fixed and is equipped with connecting plate (16), every the equal threaded connection in top of connecting plate (16) has restriction bolt (17), every the outer wall of restriction bolt (17) all with the inner wall threaded connection of third screw hole.

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