CN211062534U

CN211062534U - Lightning protection composite insulator

Info

Publication number: CN211062534U
Application number: CN201922412853.7U
Authority: CN
Inventors: 李荣伟; 沈琦; 刘勇
Original assignee: YIXING HUAYUAN ELECTRICIAN EQUIPMENTS Ltd
Current assignee: YIXING HUAYUAN ELECTRICIAN EQUIPMENTS Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-07-21
Anticipated expiration: 2029-12-27

Abstract

The utility model belongs to the technical field of the insulator, especially, be a lightning protection composite insulator, including base and composite insulator main part, the top of base is fixed with the box, the jack has been seted up to the top symmetry of box, the bottom of composite insulator main part is fixed with the connecting piece, the bottom of connecting piece sets up the top at the box, the bottom symmetry of connecting piece is fixed with the inserted block, the bottom of inserted block slides respectively and passes corresponding jack, the card hole has all been seted up to a lateral wall of inserted block the utility model discloses a set up connecting piece, inserted block, riser, horizontal pole, first arm-tie, first spring, fixture block, connecting rod, first wedge, slide, second wedge, montant, second arm-tie and second spring, can convenient and fast install the composite insulator main part on the box to when the composite insulator main part damages the back, change comparatively convenient and fast through setting up L type support and lightning protection needle, can play better lightning protection effect.

Description

Lightning protection composite insulator

Technical Field

The utility model relates to an insulator technical field specifically is a lightning protection composite insulator.

Background

The composite insulator is a device which is arranged between conductors with different electric potentials or between the conductor and a ground potential member, can resist the action of voltage and mechanical stress, is a special insulating control and can play an important role in an overhead transmission line, is mostly used for telegraph poles in the early years, is gradually developed on one end of a high-voltage wire connecting tower, is hung with a plurality of disc-shaped insulators, is used for increasing the creepage distance, and is usually made of glass or ceramics.

However, the existing composite insulator is inconvenient to install and disassemble, so that after the composite insulator is damaged, the composite insulator is troublesome to operate during replacement, and the construction efficiency of workers is affected, so that the lightning protection composite insulator is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lightning protection composite insulator has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

To achieve the above object, the utility model provides a lightning protection composite insulator, including base and composite insulator main part, the top of base is fixed with the box, the jack has been seted up to the top symmetry of box, the bottom of composite insulator main part is fixed with the connecting piece, the bottom of connecting piece sets up the top at the box, the bottom symmetry of connecting piece is fixed with the inserted block, the bottom of inserted block slides respectively and passes corresponding jack, the card hole has all been seted up to a lateral wall of inserted block, the bottom inner wall symmetry sliding connection of box has the riser, a lateral wall of riser all is fixed with the horizontal pole, the one end of horizontal pole slides and passes a lateral wall that the box is adjacent and is fixed with first arm-tie, the outside of horizontal pole all is equipped with first spring, the both ends of first spring respectively with a lateral wall and a lateral wall fixed connection that the box is adjacent, a lateral wall of riser all is fixed with the fixture block, the one end of fixture block slides and passes corresponding card hole, a lateral wall that the fixture block kept away from the fixture block all is fixed with the connecting rod, the one end of first spring is fixed with the first side wall of adjacent riser and the box is fixed with the top of second wedge-shaped slide 3583, the top of second wedge-shaped slide is connected with the top of second wedge-shaped support fixed with the top of second support L, the wedge-shaped slide-shaped support top of the second support is connected with the corresponding bottom of the wedge-shaped slide block, the wedge-shaped slide block is connected with.

As a preferred technical scheme of the utility model, the bottom of riser all is fixed with the slider, the spout has been seted up to the bottom inner wall symmetry of box, slider difference sliding connection is in corresponding spout.

As a preferred technical scheme of the utility model, a side wall of slide all is fixed with the stopper, the spacing groove has all been seted up to the both sides inner wall of box, stopper difference sliding connection is at corresponding spacing inslot.

As a preferred technical scheme of the utility model, first slide opening has all been seted up to the both sides wall of box, the horizontal pole runs through corresponding first slide opening, the second slide opening has been seted up to the top symmetry of box, the montant runs through corresponding second slide opening.

As an optimized technical scheme of the utility model, the screw hole has all been seted up in the bottom four corners of base.

(III) advantageous effects

Compared with the prior art, the utility model provides a lightning protection composite insulator possesses following beneficial effect:

this lightning protection composite insulator through setting up connecting piece, inserted block, riser, horizontal pole, first arm-tie, first spring, fixture block, connecting rod, first wedge, slide, second wedge, montant, second arm-tie and second spring, can convenient and fast install the composite insulator main part on the box to after the composite insulator main part damages, change comparatively convenient and fast, through setting up L type support and lightning protection needle, can play better lightning protection effect.

Drawings

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

fig. 2 is a schematic diagram of the a-region enlarged structure of the present invention.

The composite insulator comprises a base 1, a base 2, a composite insulator main body 3, a box body 4, a jack 5, a connecting piece 6, an inserting block 7, a clamping hole 8, a vertical plate 9, a cross rod 10, a first pulling plate 11, a first spring 12, a clamping block 13, a connecting rod 14, a first wedge-shaped block 15, a sliding plate 16, a second wedge-shaped block 17, a vertical rod 18, a second pulling plate 19, a second spring 20, a L-type bracket 21, a lightning protection needle 22, a sliding block 23, a sliding groove 24, a limiting block 25, a limiting groove 26, a first sliding hole 27, a second sliding hole 28 and a screw hole.

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.

Examples

Please refer to fig. 1-2, the utility model provides a lightning protection composite insulator, including base 1 and composite insulator main part 2, the top of base 1 is fixed with box 3, jack 4 has been seted up to the top symmetry of box 3, the bottom of composite insulator main part 2 is fixed with connecting piece 5, the bottom of connecting piece 5 sets up the top at box 3, the bottom symmetry of connecting piece 5 is fixed with inserted block 6, the bottom of inserted block 6 slides respectively and passes corresponding jack 4, a lateral wall of inserted block 6 has all been seted up card hole 7, the bottom inner wall symmetry sliding connection of box 3 has riser 8, a lateral wall of riser 8 all is fixed with horizontal pole 9, the one end of horizontal pole 9 slides and passes a lateral wall adjacent box 3 and is fixed with first arm 10, the outside of horizontal pole 9 is all overlapped and is equipped with first spring 11, the both ends of first spring 11 respectively with a lateral wall of adjacent riser 8 and a lateral wall adjacent box 3 fixed connection, a lateral wall of riser 8 all is fixed with fixture block 12, the one end of fixture block 12 slides and passes corresponding card hole 7, a lateral wall 8 is equipped with first spring 13, the top of fixture block 13, the bottom of the top of the fixture block 13 is connected with the top of the second wedge-shaped slide block 18, the top of the bottom of the fixture support 18 of the second wedge-shaped slide board 16, the bottom of the fixture support 18 is connected with the second wedge-shaped slide 20, the top of the fixture support 18 of the fixture block 16, the bottom of the fixture support 18 is connected with the second wedge-shaped slide 20, the top of the bottom of the second wedge-shaped slide 20, the bottom of the fixture block 16 of the fixture slide-shaped.

In this embodiment, through setting up connecting piece 5, the inserted block 6, the riser 8, horizontal pole 9, first arm-tie 10, first spring 11, fixture block 12, connecting rod 13, first wedge 14, slide 15, second wedge 16, montant 17, second arm-tie 18 and second spring 19, can convenient and fast install composite insulator main part 2 on box 3, thereby when composite insulator main part 2 damage the back, it is comparatively convenient and fast to change, through setting up L type support 20 and lightning protection needle 21, can play better lightning protection effect.

Specifically, the bottom of the vertical plate 8 is fixed with a sliding block 22, the inner wall of the bottom of the box body 3 is symmetrically provided with sliding grooves 23, and the sliding blocks 22 are respectively connected in the corresponding sliding grooves 23 in a sliding manner.

In this embodiment, the sliding blocks 22 are fixed to the bottoms of the vertical plates 8, and the sliding grooves 23 are symmetrically formed in the inner wall of the bottom of the box body 3, so that the vertical plates 8 can stably slide in the box body 3.

Specifically, a limiting block 24 is fixed on one side wall of the sliding plate 15, limiting grooves 25 are formed in inner walls of two sides of the box body 3, and the limiting blocks 24 are respectively connected in the corresponding limiting grooves 25 in a sliding mode.

In this embodiment, the limiting block 24 is fixed on one side wall of the sliding plate 15, and the limiting grooves 25 are formed on the inner walls of the two sides of the box body 3, so that the sliding plate 15 can stably slide in the box body 3.

Specifically, the two side walls of the box body 3 are provided with first sliding holes 26, the cross rods 9 penetrate through the corresponding first sliding holes 26, the top of the box body 3 is symmetrically provided with second sliding holes 27, and the vertical rods 17 penetrate through the corresponding second sliding holes 27.

In this embodiment, the first sliding holes 26 are formed in the two side walls of the box 3 to allow the cross bar 9 to smoothly pass through one side wall of the box 3, and the second sliding holes 27 are symmetrically formed in the top of the box 3 to allow the vertical bars 17 to smoothly pass through the top of the box 3.

Specifically, four corners of the bottom of the base 1 are all provided with screw holes 28.

In the present embodiment, the screw holes 28 are formed in the four corners of the bottom of the base 1, so that the base 1 can be conveniently attached to the utility pole.

The utility model discloses a theory of operation and use flow: the base 1 is fixed on a telegraph pole through a screw, when the composite insulator main body 2 is damaged and needs to be disassembled, the first pulling plate 10 can be pulled outwards, the first pulling plate 10 drives the vertical plate 8 to move outwards through the cross rod 9, at the moment, the first spring 11 can be compressed, the vertical plate 8 can drive the first wedge block 14 to move outwards, when the bevel edge of the first wedge block 14 is contacted with the bevel edge of the second wedge block 16, the first wedge block 14 can press the second wedge block 16 to move upwards when continuing to move outwards, so that the vertical rod 17 can be driven to move upwards, the vertical rod 17 can drive the second pulling plate 18 to move upwards, at the moment, the second spring 19 can be stretched, when the bevel edge of the first wedge block 14 is separated from the bevel edge of the second wedge block 16, under the elastic force of the second spring 19, the second wedge block 16 can move downwards, so that the first wedge block 14 can be blocked, at this moment, the fixture block 12 is completely separated from the fixture hole 7 of the plug block 6, so that the plug block 6 can be pulled out from the jack 4, the composite insulator main body 2 can be taken down from the box body 3, after a new composite insulator main body 2 is replaced, the plug block 6 is inserted into the jack 4, and the second pull plate 18 is pulled upwards, so that the second wedge block 16 can be driven to move upwards, the limitation on the first wedge block 14 can be removed, and the fixture block 12 can be inserted into the corresponding fixture hole 7 under the elastic force action of the first spring 11, so that the composite insulator main body 2 can be installed on the box body 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lightning protection composite insulator, includes base (1) and composite insulator main part (2), its characterized in that the top of base (1) is fixed with box (3), jack (4) have been seted up to the top symmetry of box (3), the bottom of composite insulator main part (2) is fixed with connecting piece (5), the bottom of connecting piece (5) sets up the top at box (3), the bottom symmetry of connecting piece (5) is fixed with inserted block (6), the bottom of inserted block (6) slides respectively and passes corresponding jack (4), card hole (7) have all been seted up to the lateral wall of inserted block (6), the bottom inner wall symmetry sliding connection of box (3) has riser (8), a lateral wall of riser (8) all is fixed with horizontal pole (9), the one end of horizontal pole (9) slides and passes the adjacent lateral wall of box (3) and is fixed with first arm (10), the outside of horizontal pole (9) all is equipped with first spring (11), the both ends of first spring (11) are equipped with the equal side wall of the adjacent fixed pole (8) and are connected with the corresponding fixed slide (16) of the bottom of box (16) top of the equal side wall of the fixed slide (13), the equal side of the bottom of the fixed slide (13) of the bottom of the equal side wall (17) of the fixed slide (13), the fixed slide (13) of the fixed slide (17) of the fixed slide (10), the fixed slide block (10), the fixed slide (13) of the fixed slide (13), the fixed slide (13) of the equal side of the bottom of the fixed slide bar (10) of the fixed slide (8) of the fixed slide bar (10), the fixed slide bar (8) of the fixed slide bar (13) of the bottom of the fixed slide bar (17) of the bottom of the fixed slide bar (3), the fixed slide bar (17) of the fixed slide bar (10), the fixed slide bar (17) is connected with the slide bar (10), the fixed slide bar (17) of the bottom of the fixed slide bar (10), the fixed slide bar (13) of the fixed slide bar (10), the fixed slide bar (17.

2. The lightning protection composite insulator of claim 1, wherein: the bottom of riser (8) all is fixed with slider (22), spout (23) have been seted up to the bottom inner wall symmetry of box (3), slider (22) sliding connection respectively is in corresponding spout (23).

3. The lightning protection composite insulator of claim 1, wherein: a limiting block (24) is fixed on one side wall of the sliding plate (15), limiting grooves (25) are formed in the inner walls of the two sides of the box body (3), and the limiting blocks (24) are connected in the corresponding limiting grooves (25) in a sliding mode respectively.

4. The lightning protection composite insulator of claim 1, wherein: first slide opening (26) have all been seted up to the both sides wall of box (3), horizontal pole (9) run through corresponding first slide opening (26), second slide opening (27) have been seted up to the top symmetry of box (3), montant (17) run through corresponding second slide opening (27).

5. The lightning protection composite insulator of claim 1, wherein: screw holes (28) are formed in four corners of the bottom of the base (1).