CN219349888U

CN219349888U - Composite insulator convenient to disassemble and assemble

Info

Publication number: CN219349888U
Application number: CN202320889854.4U
Authority: CN
Inventors: 刘裕
Original assignee: Jiangxi Qixin Electric Power Technology Co ltd
Current assignee: Jiangxi Qixin Electric Power Technology Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-07-14
Anticipated expiration: 2033-04-19

Abstract

The utility model relates to the technical field of insulators and discloses a composite insulator convenient to assemble and disassemble, which comprises an insulator, wherein a mounting disc is arranged at the bottom of the insulator, the inner wall of the mounting disc is connected with the outer wall of a fixing screw in a threaded manner, a positioning mechanism is arranged at the bottom of the mounting disc and comprises a mounting block, the bottom of the mounting disc is fixedly connected with the top of the mounting block, a fixing seat is arranged at the bottom of the mounting block, the bottom of a positioning block is fixedly connected with the center of the inner wall of the fixing seat, a positioning groove is formed in the center of the bottom of the mounting block, a first trapezoid block is arranged on one side of the positioning block, a moving groove is formed in the outer wall of the first trapezoid block, one side of the first trapezoid block is fixedly connected with a fixing plate, and deviation of the mounting position of the insulator is avoided through the positioning mechanism, so that the insulator after positioning is convenient to assemble and disassemble.

Description

Composite insulator convenient to disassemble and assemble

Technical Field

The utility model relates to the technical field of insulators, in particular to a composite insulator convenient to assemble and disassemble.

Background

The composite insulator is a special insulation control, plays an important role in overhead transmission lines, and mainly comprises three parts, namely a glass fiber epoxy resin pulling rod, a silicone rubber umbrella skirt and hardware fittings, wherein the silicone rubber umbrella skirt adopts an integral injection molding process, so that the problem of interface breakdown, which affects the reliability of the composite insulator, is solved.

According to the disclosed insulator fixing mechanism (publication No. CN 214523428U) convenient for insulator disassembly and assembly, the lower support column can be abutted in the upper column groove when the insulator is installed in the application, the lower support column is arranged in the upper column groove and used for rapidly placing the insulator, then the bolt is matched with the nut to penetrate through the first through hole and the rod hole so as to rapidly install the insulator, the upper support column can be arranged in the lower column groove, the bolt and the nut are used for penetrating through the second through hole and the column hole so as to realize the installation of the insulator, the stability of the installation is ensured, and the structure of the insulator is convenient to disassemble and cannot be damaged.

However, in the practical use process of the equipment, the insulator is quickly installed through the bolts and the screws, but deviation of the installation position easily occurs when the insulator is installed, and meanwhile, the insulator is required to be disassembled and assembled through a tool, so that the disassembly and assembly of the insulator are inconvenient; in view of this, we propose a composite insulator that facilitates disassembly and assembly.

Disclosure of Invention

The utility model aims to provide a composite insulator convenient to assemble and disassemble so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a make things convenient for composite insulator of dismouting, includes the insulator, the bottom of insulator is provided with the mounting disc, the inner wall threaded connection of mounting disc has set screw's outer wall, and set screw is convenient for with fixed connection between mounting disc and the installation piece, the bottom of mounting disc is provided with positioning mechanism, positioning mechanism is including:

the bottom of the mounting disc is fixedly connected with the top of the mounting block, the bottom of the mounting block is provided with a fixed seat, the center of the inner wall of the fixed seat is fixedly connected with the bottom of the positioning block, and the positioning is convenient for positioning the insulator;

the positioning groove is formed in the center of the bottom of the mounting block, a first trapezoid block is arranged on one side of the positioning block, a moving groove is formed in the outer wall of the first trapezoid block, the moving groove is convenient for the first trapezoid block to move, and one side of the first trapezoid block is fixedly connected with one side of the fixing plate;

the spring, one side fixedly connected with spring of trapezoidal piece one is kept away from to the fixed plate, one side of spring is provided with the electro-magnet, and the electro-magnet carries out electric connection through carrying out electric connection with the battery, through the outage and the circular telegram of PLC controller control electro-magnet, one side fixedly connected with trapezoidal piece two's of constant head tank inner wall one end.

Preferably, the trapezoid block is provided with a moving groove in a penetrating mode, one side of the positioning block is provided with the moving groove, the first trapezoid block is clamped with the second trapezoid block, and the first trapezoid block and the second trapezoid block are made of rubber materials and have a certain elastic shock absorption function.

Preferably, one end of the electromagnet is fixedly connected with one side, close to the spring, of the fixing plate.

Preferably, the inside of fixing base is provided with fixed establishment, fixed establishment is including electric putter, electric putter's output fixedly connected with inserted the one end of post, the outer wall of inserted the post is provided with the jack.

Preferably, the fixed end of the electric push rod is fixedly connected with one side of the inner wall of the fixed seat.

Preferably, a jack is formed in one side of the mounting block.

Compared with the prior art, the utility model provides the composite insulator convenient to assemble and disassemble, which has the following beneficial effects:

1. this make things convenient for composite insulator of dismouting, through being provided with positioning mechanism, positioning operation is carried out to the insulator installation before the constant head tank cooperation locating piece, avoids insulator mounted position to appear the deviation, and the block between trapezoidal piece one and the trapezoidal piece two improves the stability of location, makes the degree of depth of block adjust through electro-magnet cooperation spring at last, need not to use the instrument, and the insulator after the location of being convenient for is dismantled and assembled, makes insulator easy dismounting.

2. This make things convenient for composite insulator of dismouting, through being provided with fixed establishment, electric putter makes the spliced pole insert the jack and fixes a position the installation after the insulator, reaches the simple and convenient effect of dismouting, carries out the steady auxiliary operation of dismouting to positioning mechanism.

Drawings

FIG. 1 is an exploded view of a main structure of the present utility model;

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

FIG. 3 is an enlarged schematic view of the structure of the area A of the present utility model;

FIG. 4 is a schematic view illustrating a cross-sectional structure of a fixing base according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of zone B of the present utility model.

In the figure: 1. an insulator; 2. a fixing screw; 3. a mounting plate; 4. a positioning mechanism; 41. a mounting block; 42. a fixing seat; 43. a positioning block; 44. a positioning groove; 45. a first trapezoid block; 46. a moving groove; 47. a fixing plate; 48. a spring; 49. an electromagnet; 40. a second trapezoid block; 5. a fixing mechanism; 51. an electric push rod; 52. inserting a column; 53. and a jack.

Detailed Description

As shown in fig. 1-5, the present utility model provides a technical solution: including insulator 1, insulator 1's bottom is provided with mounting plate 3, mounting plate 3's inner wall threaded connection has the outer wall of set screw 2, mounting plate 3's bottom is provided with positioning mechanism 4, positioning mechanism 4 is including installation piece 41, mounting plate 3's bottom fixedly connected with installation piece 41's top, installation piece 41's bottom is provided with fixing base 42, fixing base 42's center department fixedly connected with locating piece 43's bottom, the constant head tank 44 has been seted up in the center department of installation piece 41 bottom, locating piece 43's one side is provided with trapezoidal piece one 45, trapezoidal piece one 45's outer wall is provided with movable groove 46, one side fixedly connected with fixed plate 47 of trapezoidal piece one 45's one side, one side fixedly connected with spring 48 of fixed plate 47 is kept away from trapezoidal piece one 45's one end, one side of spring 48 is provided with electro-magnet 49, one side fixedly connected with trapezoidal piece two 40 of locating piece 44 inner wall.

In one embodiment of the present utility model, a moving slot 46 is penetrated through a first trapezoid block 45, a moving slot 46 is formed on one side of a positioning block 43, a second trapezoid block 40 is clamped in the first trapezoid block 45, one end of an electromagnet 49 is fixedly connected with one side of a fixing plate 47 close to a spring 48, a fixing screw 2 is in threaded connection with the top of a mounting block 41, four groups of fixing screws 1 are distributed in a rectangular array, the first trapezoid block 45 is provided with four groups, two groups of the four groups of the first trapezoid blocks 45 are arranged in a mirror image manner by taking the positioning block 43 as a central axis as a symmetry axis, the number of the openings of the moving slot 46 is equal to that of the first trapezoid block 45, two groups of the fixing plates 47 are arranged in a mirror image manner by taking the central axis of the positioning block 43 as a symmetry axis, two groups of the springs 48 are arranged in a mirror image manner, two groups of the two ends of the two groups of the springs 48 are respectively fixedly connected with one side of the two groups of the fixing plates 47, the two groups of the electromagnet 49 are provided with two groups of the electromagnets 49, the two groups of the electromagnets 49 are respectively connected with one side of the two groups of the fixing plates 47, and the number of the two trapezoid blocks 40 are equal to that of the first trapezoid block 45.

In addition, in order to be convenient for fix insulator 1, fixing mechanism 5 is provided in fixing base 42, and fixing mechanism 5 is including electric putter 51, and electric putter 51's output fixedly connected with the one end of spliced pole 52, and the outer wall of spliced pole 52 is provided with jack 53.

In the embodiment of the utility model, the fixed end of the electric push rod 51 is fixedly connected with one side of the inner wall of the fixed seat 42, one side of the mounting block 41 is provided with the jack 53, the electric push rod 51 is provided with two groups, the two groups of electric push rods 51 are arranged in a mirror image mode by taking the central axis of the fixed seat 42 as a symmetry axis, the number of the arranged inserting posts 52 is equal to that of the electric push rods 51, the jack 53 is provided with two groups, and the two groups of jacks 53 are arranged in a mirror image mode by taking the central axis of the mounting block 41 as a symmetry axis.

In the utility model, when in use, the mounting block 41 is embedded into the fixing seat 42 through the positioning mechanism 4, the positioning block 43 is inserted into the positioning groove 44, at the moment, the arc-shaped clamping between the second trapezoidal block 40 and the first trapezoidal block 45 is realized, then the electromagnet 49 is started, the two groups of electromagnets 49 generate magnetic force after being electrified, the two groups of electromagnets are repulsive to drive the spring 48 to stretch, so that the first trapezoidal block 45 moves in the moving groove 46, then the clamping depth between the first trapezoidal block 45 and the second trapezoidal block 40 is increased, positioning work before the installation of the insulator 1 is completed, the fixing mechanism 5 is arranged, after the positioning of the insulator 1 is completed, the two groups of electric push rods 51 are started, the two groups of inserting posts 52 move towards the opposite side, when the inserting posts 52 are inserted into the jack 53, the installation of the insulator 1 is completed, no special tool is required to be installed, when the insulator 1 needs to be dismounted, the two groups of electric push rods 51 are started to drive the inserting posts 52 to be separated from the jack 53, then the two groups of electromagnets 49 are powered off, the magnetic force is no longer, the two groups of electromagnets 49 are not repulsive to drive the two groups of electromagnets 49 to repel each other, the two groups of electric push rods 51 are driven to move towards the opposite sides of the jack 53, the two groups of electric push rods 48 are driven to move towards the opposite sides, the opposite sides of the insulator 4, and finally, the positioning block 45 is completely removed, the opposite to be completely, and the positioning force is removed from the insulator 1 is completely, and the positioning piece is moved towards the opposite side, and the opposite to the side of the insulator 45 is completely, and the opposite to be deformed, and the opposite to the positioning position of the side is completely and moved.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a make things convenient for composite insulator of dismouting, includes insulator (1), the bottom of insulator (1) is provided with mounting disc (3), the inner wall threaded connection of mounting disc (3) has the outer wall of set screw (2), its characterized in that: the bottom of mounting disc (3) is provided with positioning mechanism (4), positioning mechanism (4) are including:

the mounting plate comprises a mounting block (41), wherein the bottom of the mounting plate (3) is fixedly connected with the top of the mounting block (41), a fixed seat (42) is arranged at the bottom of the mounting block (41), and the bottom of a positioning block (43) is fixedly connected with the center of the inner wall of the fixed seat (42);

the positioning groove (44) is formed in the center of the bottom of the mounting block (41), one side of the positioning block (43) is provided with a first trapezoid block (45), the outer wall of the first trapezoid block (45) is provided with a moving groove (46), and one side of the first trapezoid block (45) is fixedly connected with one side of the fixing plate (47);

the spring (48), one side that trapezoidal piece one (45) was kept away from to fixed plate (47) is fixedly connected with one end of spring (48), one side of spring (48) is provided with electro-magnet (49), one side fixedly connected with trapezoidal piece two (40) of one side of constant head tank (44) inner wall.

2. The composite insulator of claim 1, wherein the composite insulator is removable and attachable, and wherein: the first trapezoid block (45) is penetrated with a moving groove (46), one side of the positioning block (43) is provided with the moving groove (46), and the first trapezoid block (45) is clamped with the second trapezoid block (40).

3. The composite insulator of claim 1, wherein the composite insulator is removable and attachable, and wherein: one end of the electromagnet (49) is fixedly connected with one side, close to the spring (48), of the fixing plate (47).

4. The composite insulator of claim 1, wherein the composite insulator is removable and attachable, and wherein: the fixing seat is characterized in that a fixing mechanism (5) is arranged in the fixing seat (42), the fixing mechanism (5) comprises an electric push rod (51), one end of a plug post (52) is fixedly connected to the output end of the electric push rod (51), and an inserting hole (53) is formed in the outer wall of the plug post (52).

5. The composite insulator of claim 4, wherein said composite insulator is removable and attachable: the fixed end of the electric push rod (51) is fixedly connected with one side of the inner wall of the fixed seat (42).

6. The composite insulator of claim 4, wherein said composite insulator is removable and attachable: one side of the mounting block (41) is provided with a jack (53).