CN218732778U

CN218732778U - Dismounting kit for insulator

Info

Publication number: CN218732778U
Application number: CN202222817158.0U
Authority: CN
Inventors: 魏奇奇; 黄凌杰
Original assignee: Wuhan Pusidi Power Technology Co ltd
Current assignee: Wuhan Pusidi Power Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-24
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to an insulator technical field just discloses a dismouting external member for insulator, which comprises an outer shell, the shell comprises last casing and lower casing, it is provided with spring and rubber sleeve to go up between casing and the lower casing relative cross-section, the groove of wearing has been seted up on the upper and lower both sides lid of shell, the inboard position of being close to two walls about of shell is provided with the ejector pad, set up flutedly on one side that the ejector pad is close to the shell inner shell. This dismouting external member for insulator through setting up shell, spring, rubber sleeve, wearing groove, ejector pad, threaded rod, handle, recess, perforation, directly during the use embolias the insulator with the shell from the opening part including, then fixed to upper and lower insulator, the insulator that will need the replacement in the middle of will unloading again and change, and equipment volume occupies for a short time, conveniently carries, and the operation is got up portably swiftly, does not need supporting other fixing device who is connected with power equipment, uses in a flexible way.

Description

Dismounting kit for insulator

Technical Field

The utility model relates to an insulator dismouting technical field specifically is a dismouting external member for insulator.

Background

The insulator is used for supporting and fixing the bus and the live conductor and enabling the live conductor or the conductor to have enough distance and insulation with the ground, is a special insulation control and can play a very important role in an overhead transmission line.

When the device is used, a row of multiple insulators are often connected in series, then buses or electrified conductors are butted at two ends, a single insulator can be damaged and needs to be replaced, and in the traditional Chinese patent document with the application number of CN202021258539.4, a dismounting device for the insulator is described.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a dismouting external member for insulator to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dismouting external member for insulator, includes the shell, the shell comprises last casing and lower casing, it is provided with spring and rubber sleeve to go up between casing and the lower casing relative cross-section, set up on the upper and lower both sides lid of shell and wear the groove, the inboard position of being close to left and right sides two walls of shell is provided with the ejector pad, the ejector pad is close to and has seted up flutedly on one side of shell inner shell, be provided with the perforation on the inner wall of shell, the outside of shell is provided with the threaded rod, the one end of being close to the shell of threaded rod passes the perforation, just the one end of being close to the shell of threaded rod penetrates in the recess, the inside and the outside of shell all are provided with the insulator, every the upside and the downside of insulator divide fixed mounting to have fixation nut and fixed thread cover, and adjacent two connect through fixation nut and fixed thread cover between the insulator.

Preferably, both ends of the spring are respectively and fixedly installed on the cross sections of the upper shell and the lower shell, the rubber sleeve is arranged on the outer side of the spring, and the upper end and the lower end of the rubber sleeve are fixedly installed on the cross sections of the upper shell and the lower shell.

Preferably, the inner sides of the groove and the through hole are provided with threads, and one side of the threaded rod, which is far away from the shell, is fixedly provided with a handle.

Preferably, the threaded rod is rotatably connected with the push block and is in threaded connection with the shell.

Preferably, four groups of the threaded rods and the push blocks are arranged, and the shape of one side, away from the shell, of each push block is matched with the side face of the insulator.

Preferably, the front surface of the shell is open, the inside of the shell is designed to be capable of accommodating three insulators, and the width of the through groove is designed to be larger than the outer diameter of the fixed threaded sleeve.

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

this dismouting external member for insulator through setting up shell, spring, rubber sleeve, wearing groove, ejector pad, threaded rod, handle, recess, perforation, directly during the use embolias the insulator with the shell from the opening part including, then fixed to upper and lower insulator, the insulator that will need the replacement in the middle of will unloading again and change, and equipment volume occupies for a short time, conveniently carries, and the operation is got up portably swiftly, does not need supporting other fixing device who is connected with power equipment, uses in a flexible way.

Drawings

FIG. 1 is a schematic view of the connection structure of the housing and the insulator of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a front view of the housing of the present invention;

fig. 4 is a schematic view of the bottom view structure of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. an upper housing; 3. a lower housing; 4. a spring; 5. a rubber sleeve; 6. penetrating a groove; 7. a push block; 8. a threaded rod; 9. a handle; 10. an insulator; 11. fixing a nut; 12. fixing the threaded sleeve; 13. a groove; 14. and (6) perforating.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a disassembly and assembly kit for insulators comprises a shell 1, wherein the shell 1 consists of an upper shell 2 and a lower shell 3, a spring 4 and a rubber sleeve 5 are arranged between the relative sections of the upper shell 2 and the lower shell 3, through grooves 6 are formed in upper and lower side covers of the shell 1, push blocks 7 are arranged at positions, close to left and right walls, of the inner side of the shell 1, grooves 13 are formed in one sides, close to an inner shell of the shell 1, of the push blocks 7, through holes 14 are formed in the inner wall of the shell 1, a threaded rod 8 is arranged on the outer side of the shell 1, one end, close to the shell 1, of the threaded rod 8 penetrates into the grooves 13, insulators 10 are arranged in the shell 1 and in the outer side of the shell 1, a fixing nut 11 and a fixing threaded sleeve 12 are fixedly arranged on the upper side and the lower side of each insulator 10, and the two adjacent insulators 10 are connected through the fixing nut 11 and the fixing threaded sleeve 12;

spring 4's both ends difference fixed mounting is on the cross-section of casing 2 and casing 3 down, rubber sleeve 5 sets up the outside at spring 4, and the upper and lower both ends fixed mounting of rubber sleeve 5 is on the cross-section of casing 2 and casing 3 down, make and to carry out the extension of certain length between casing 2 and the casing 3 down, recess 13 and perforation 14's inboard all is provided with the screw thread, one side fixed mounting who keeps away from shell 1 of threaded rod 8 has handle 9, threaded rod 8 rotates with ejector pad 7 and is connected, threaded rod 8 and shell 1 threaded connection, threaded rod 8 and ejector pad 7 are provided with four groups altogether, and one side shape that shell 1 was kept away from to ejector pad 7 agrees with mutually with the side of insulator 10, the front of shell 1 sets up to the opening form, the inside of shell 1 sets up the space size that can hold three insulator 10, the width of wearing groove 6 sets up to the external diameter size that is greater than fixed thread cover 12.

The working principle is as follows: firstly, the shell 1 is rotated to enable the front opening to face upwards, then the insulator 10 to be replaced and two adjacent insulators 10 are sleeved in the shell from bottom to top, the handle 9 is held, the threaded rod 8 is rotated to push the push block 7 to fix the upper insulator 10 and the lower insulator 10, then the middle insulator 10 is rotated, the spring 4 can partially deform, the middle insulator 10 is detached from the upper insulator 10 and the lower insulator 10, then the new insulator 10 replaces the original middle insulator 10, the fixing nut 11 on the upper portion of the new insulator 10 is rotated into a small part of the fixing threaded sleeve 12 on the lower portion of the upper insulator 10, then the upper shell 2 and the lower shell 3 are manually extruded, the fixing nut 11 on the upper side of the lower insulator 10 is extruded into the fixing threaded sleeve 12 on the lower portion of the new insulator 10, then the middle new insulator 10 is continuously rotated to be fixedly connected with the upper insulator 10 and the lower insulator 10, finally the push block 7 is rotated to detach the shell 1.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a dismouting external member for insulator, includes shell (1), its characterized in that: the utility model discloses an insulator, including shell (1), shell (1) and lower casing (3), go up casing (2) and be provided with between casing (3) the relative cross-section down spring (4) and rubber sleeve (5), wear groove (6) have been seted up on the upper and lower both sides lid of shell (1), the inboard position of being close to left and right sides two walls of shell (1) is provided with ejector pad (7), set up on ejector pad (7) are close to one side of shell (1) inner shell recess (13), be provided with on the inner wall of shell (1) perforation (14), the outside of shell (1) is provided with threaded rod (8), the one end that is close to shell (1) of threaded rod (8) passes perforation (14), just the one end that is close to shell (1) of threaded rod (8) penetrates in recess (13), the inside and the outside of shell (1) all are provided with insulator (10), every the upside and the downside of insulator (10) divide fixed mounting to have fixation nut (11) and fixed thread bush (12), and adjacent two connect through fixation nut (11) and fixation thread bush (12) between insulator (10).

2. The disassembling and assembling kit for the insulator according to claim 1, wherein: the two ends of the spring (4) are respectively fixedly installed on the cross section of the upper shell (2) and the lower shell (3), the rubber sleeve (5) is arranged on the outer side of the spring (4), and the upper end and the lower end of the rubber sleeve (5) are fixedly installed on the cross section of the upper shell (2) and the lower shell (3).

3. The assembly and disassembly kit for an insulator according to claim 2, wherein: the inner sides of the groove (13) and the through hole (14) are provided with threads, and one side of the threaded rod (8) far away from the shell (1) is fixedly provided with a handle (9).

4. The disassembling and assembling kit for the insulator according to claim 3, wherein: the threaded rod (8) is rotationally connected with the push block (7), and the threaded rod (8) is in threaded connection with the shell (1).

5. The assembly and disassembly kit for an insulator according to claim 4, wherein: four groups of threaded rods (8) and push blocks (7) are arranged, and the shape of one side, far away from the shell (1), of each push block (7) is matched with the side face of the insulator (10).

6. The assembly and disassembly kit for an insulator according to claim 5, wherein: the inner part of the shell (1) is set to be the space capable of containing the three insulators (10), and the width of the through groove (6) is set to be larger than the outer diameter of the fixed threaded sleeve (12).