CN216562633U

CN216562633U - Insulator with long service life and convenient installation

Info

Publication number: CN216562633U
Application number: CN202123318376.1U
Authority: CN
Inventors: 牛利峰
Original assignee: Shijiazhuang Hyster Electric Co ltd
Current assignee: Shijiazhuang Hyster Electric Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-17
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses an insulator with long service life and convenient installation, which comprises a vertical rod and an installation component, wherein a first sleeve is fixedly installed at the top of the vertical rod, a connection component is fixedly installed at the bottom of the vertical rod, a rotating shaft is rotatably installed on the left side of the top of the installation component, and a fixing plate is rotatably installed on the right side of the rotating shaft. The fixing plate can be driven to rotate by rotating the rotating shaft, meanwhile, cables can be placed at the top of the arc-shaped groove, then the fixing plate is fixed through the fastening bolts, and through the arrangement of the reset spring, the fixing plate can be adaptive to cables with different sizes, can float up and down, is quick to install, simple in operation steps and convenient to disassemble, reduces abrasion to the insulator, effectively prolongs the service life, and solves the problems that the existing insulator is inconvenient to install when in use, the service life of the insulator is shortened due to the fact that the existing insulator is complicated to disassemble and install, and the market requirements cannot be met.

Description

Insulator with long service life and convenient installation

Technical Field

The utility model relates to the technical field of insulators, in particular to an insulator which is long in service life and convenient to install.

Background

The insulator is a device which is arranged between conductors with different electric potentials or between the conductor and a grounding component and can bear the action of voltage and mechanical stress, the insulator has various types and different shapes, although the structures and the appearances of different types of insulators are greatly different, the insulators are composed of two parts, namely an insulating part and a connecting hardware fitting, the insulator is a special insulating control part and can play an important role in an overhead transmission line, the insulator is mostly used for a telegraph pole in the early years, one end of a high-voltage wire connecting tower which is slowly developed is hung with a plurality of disc-shaped insulators, the insulator is usually made of glass or ceramics for increasing the creepage distance and is called as an insulator, the insulator cannot fail due to various electromechanical stresses caused by the change of the environment and the electric load condition, otherwise, the insulator cannot play a great role and can damage the service life of the whole line, the existing insulator is inconvenient to install when in use, the service life of the insulator can be shortened due to the complex disassembly and installation, and the requirements of the existing market can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an insulator which is long in service life and convenient to install, has the advantages of convenience in installation and long service life, and solves the problems that the existing insulator is inconvenient to install when in use, the service life of the insulator is shortened due to complex disassembly and installation, and the existing market requirements cannot be met.

In order to achieve the purpose, the utility model provides the following technical scheme: an insulator with long service life and convenient installation comprises a vertical rod and an installation component, wherein a first sleeve is fixedly installed at the top of the vertical rod, a connecting component is fixedly installed at the bottom of the vertical rod, a rotating shaft is rotatably installed at the left side of the top of the installation component, a fixed plate is rotatably installed at the right side of the rotating shaft, return springs are fixedly installed on two sides of the bottom of an inner cavity of the installation component, a transverse plate is fixedly installed at the top of each return spring, a fastening bolt is movably installed on the right side of the top of the fixed plate, a connecting block is movably installed in the inner cavity of the connecting component, the top of the connecting block is connected with the bottom of the vertical rod, a convex block is fixedly installed on the right side of the connecting block, a clamping sleeve is movably sleeved on the surface of the convex block, a knob is fixedly connected to the right side of the clamping sleeve, a buffer block is fixedly installed at the bottom of the inner cavity of the connecting component, the top of the buffer block is attached to the bottom of the connecting block.

Preferably, the bottom of the mounting assembly is fixedly provided with a second sleeve, and the bottom of the first sleeve is connected with the top of the second sleeve.

Preferably, the surface of the vertical rod is fixedly sleeved with four composite sheds.

Preferably, the bottom of the connecting assembly is movably provided with a steel foot bolt, and the center of the top of the mounting assembly is provided with an arc-shaped groove.

Preferably, the both sides of diaphragm are all fixed mounting have the stopper, the outside activity card of stopper is established at the inner wall of installation component.

Preferably, a clamping block is fixedly mounted on the right side of the top of the transverse plate, the fastening bolt penetrates through the fixing plate and extends to an inner cavity of the clamping block, and the fastening bolt is in threaded connection with the inner wall of the clamping block.

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

1. the fixing plate can be driven to rotate by rotating the rotating shaft, meanwhile, cables can be placed at the top of the arc-shaped groove, then the fixing plate is fixed through the fastening bolts, and through the arrangement of the reset spring, the fixing plate can be adaptive to cables with different sizes, can float up and down, is quick to install, simple in operation steps and convenient to disassemble, reduces abrasion to the insulator, effectively prolongs the service life, and solves the problems that the existing insulator is inconvenient to install when in use, the service life of the insulator is shortened due to the fact that the existing insulator is complicated to disassemble and install, and the market requirements cannot be met.

2. The clamping sleeve is clamped on the surface of the bump, the clamping sleeve can be driven to slide up and down through the knob, the clamping sleeve can be disconnected with the bump when the knob is driven to be pulled outwards, and the connecting component can be directly taken down.

Drawings

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

FIG. 2 is a cross-sectional view of the mounting assembly of the present invention;

fig. 3 is a sectional view of the connecting assembly structure of the present invention.

In the figure: 1. a vertical rod; 2. a first sleeve; 3. a fixing plate; 4. fastening a bolt; 5. an arc-shaped slot; 6. a rotating shaft; 7. mounting the component; 8. a second sleeve; 9. a composite umbrella skirt; 10. a connecting assembly; 11. a steel leg bolt; 12. a knob; 13. a transverse plate; 14. a bump; 15. a clamping block; 16. a limiting block; 17. a return spring; 18. connecting blocks; 19. a buffer block; 20. and (4) a ferrule.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an insulator with long service life and convenient installation comprises a vertical rod 1 and an installation component 7, wherein a first sleeve 2 is fixedly installed at the top of the vertical rod 1, a connection component 10 is fixedly installed at the bottom of the vertical rod 1, a rotating shaft 6 is rotatably installed at the left side of the top of the installation component 7, a fixed plate 3 is rotatably installed at the right side of the rotating shaft 6, return springs 17 are fixedly installed at both sides of the bottom of an inner cavity of the installation component 7, a transverse plate 13 is fixedly installed at the top of the return springs 17, a fastening bolt 4 is movably installed at the right side of the top of the fixed plate 3, a connection block 18 is movably installed in the inner cavity of the connection component 10, the top of the connection block 18 is connected with the bottom of the vertical rod 1, a convex block 14 is fixedly installed at the right side of the connection block 18, a cutting sleeve 20 is movably sleeved on the surface of the convex block 14, a knob 12 is fixedly connected at the right side of the cutting sleeve 20, and a buffer block 19 is fixedly installed at the bottom of the inner cavity of the connection component 10, the top of the buffer block 19 is attached to the bottom of the connecting block 18, the bottom of the mounting assembly 7 is fixedly provided with a second sleeve 8, the bottom of the first sleeve 2 is connected with the top of the second sleeve 8, the surface of the vertical rod 1 is fixedly sleeved with the composite umbrella skirt 9, the number of the composite umbrella skirts 9 is four, the bottom of the connecting assembly 10 is movably provided with the steel foot bolt 11, the center of the top of the mounting assembly 7 is provided with the arc-shaped groove 5, both sides of the transverse plate 13 are fixedly provided with the limiting blocks 16, the outer sides of the limiting blocks 16 are movably clamped on the inner wall of the mounting assembly 7, the right side of the top of the transverse plate 13 is fixedly provided with the clamping block 15, the fastening bolt 4 penetrates through the fixing plate 3 and extends to the inner cavity of the clamping block 15, the fastening bolt 4 is in threaded connection with the inner wall of the clamping block 15 and is clamped on the surface of the convex block 14 through the clamping sleeve 20, the clamping sleeve 20 can be driven to slide up and down through the knob 12, and the knob 12 is driven to be pulled outwards, cutting ferrule 20 can break away from the connection with lug 14, can directly take off coupling assembling 10 this moment, can drive fixed plate 3 through rotating pivot 6 and rotate, simultaneously can place the cable at arc wall 5 tops, fix fixed plate 3 through fastening bolt 4 afterwards, and through reset spring 17's setting, can carry out the self-adaptation to not unidimensional cable, can fluctuate, and the installation is quick, operating procedure is simple, convenient to detach, the wearing and tearing to the insulator have been reduced, the effectual life-span that has improved, it is comparatively inconvenient to have solved present insulator installation when using simultaneously, and comparatively complicated dismantlement can lead to the life-span reduction of insulator with the installation, can not satisfy the problem of present market demand.

During the use, it can drive fixed plate 3 and rotate to rotate pivot 6, can place the cable at 5 tops of arc wall simultaneously, fix fixed plate 3 through fastening bolt 4 afterwards, and through reset spring 17's setting, can carry out the self-adaptation to not unidimensional cable, can fluctuate, and the installation is quick, cutting ferrule 20 card is established on the surface of lug 14, and can drive cutting ferrule 20 through knob 12 and slide from top to bottom, when driving knob 12 outwards to twitch simultaneously, cutting ferrule 20 can break away from the connection with lug 14, can directly take off coupling assembling 10 this moment.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a long service life and simple to operate's insulator, includes montant (1) and installation component (7), its characterized in that: the top of the vertical rod (1) is fixedly provided with a first sleeve (2), the bottom of the vertical rod (1) is fixedly provided with a connecting assembly (10), the left side of the top of the mounting assembly (7) is rotated to be provided with a rotating shaft (6), the right side of the rotating shaft (6) is rotated to be provided with a fixed plate (3), both sides of the bottom of an inner cavity of the mounting assembly (7) are fixedly provided with a return spring (17), the top of the return spring (17) is fixedly provided with a transverse plate (13), the right side of the top of the fixed plate (3) is movably provided with a fastening bolt (4), the inner cavity of the connecting assembly (10) is movably provided with a connecting block (18), the top of the connecting block (18) is connected with the bottom of the vertical rod (1), the right side of the connecting block (18) is fixedly provided with a convex block (14), and the surface of the convex block (14) is movably sleeved with a clamping sleeve (20), the right side fixedly connected with knob (12) of cutting ferrule (20), the bottom fixed mounting of coupling assembling (10) inner chamber has buffer block (19), the top of buffer block (19) is laminated with the bottom of connecting block (18).

2. The insulator with long service life and convenient installation according to claim 1, wherein: the bottom fixed mounting of installation component (7) has second sleeve (8), the bottom of first sleeve (2) is connected with the top of second sleeve (8).

3. The insulator with long service life and convenient installation according to claim 1, wherein: the surface of the vertical rod (1) is fixedly sleeved with four composite umbrella skirts (9), and the number of the composite umbrella skirts (9) is four.

4. The insulator with long service life and convenient installation according to claim 1, wherein: the bottom movable mounting of coupling assembling (10) has steel foot bolt (11), arc wall (5) have been seted up to the center department at installation component (7) top.

5. The insulator with long service life and convenient installation according to claim 1, wherein: the equal fixed mounting in both sides of diaphragm (13) has stopper (16), the inner wall at installation component (7) is established to the outside activity card of stopper (16).

6. The insulator with long service life and convenient installation according to claim 1, wherein: the right side fixed mounting at diaphragm (13) top has fixture block (15), fastening bolt (4) run through fixed plate (3) and extend to the inner chamber of fixture block (15), and fastening bolt (4) and the inner wall threaded connection of fixture block (15).