CN212967261U

CN212967261U - Post insulator convenient to install

Info

Publication number: CN212967261U
Application number: CN202021771007.0U
Authority: CN
Inventors: 赖伟龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-13
Anticipated expiration: 2030-08-21

Abstract

The utility model provides a post insulator easy to assemble relates to the electrical technology field, including mounting bracket, insulator body and fixing device, the last fixed surface of mounting bracket is connected with the mount pad, and the insulator body is located the mount pad directly over, and fixing device is located the upper surface setting of mount pad, and fixing device includes base and fixed column, and the upper surface of base and mount pad is fixed to be connected, the inner wall fixedly connected with fixed spring of fixed column. The utility model discloses, produce elasticity at fixed spring atress deformation, the fixed block is relative with the fixed orifices, the fixed block loses the constraint, fixed spring promotes the fixed block and inserts in the fixed orifices, it is fixed with the fixed column, when equipment need be maintained, press the connecting rod and keep away from the one end of ejector pad pole, the connecting rod rotates the in-process and drives ejector pad pole upward movement, the application of this device has avoided most equipment of the same type on the market at present to fix through the bolt, the easy-to-use nature of above-mentioned problem and equipment has been improved in the application of this device effectively.

Description

Post insulator convenient to install

Technical Field

The utility model relates to the field of electrical technology, especially, relate to a post insulator easy to assemble.

Background

The post insulator is a special insulating control and can play an important role in an overhead transmission line. The early-year post insulator is mostly used for telegraph poles, and one end of a high-voltage wire connecting tower which is gradually developed is hung with a plurality of suspended insulators, so that the insulator is used for increasing creepage distance and is usually made of silica gel or ceramics, namely the insulator.

The insulator plays two essential roles in overhead transmission line, support the wire promptly and prevent current from flowing back to ground, consequently when setting up the circuit, often need use post insulator, but most equipment of the same type on the market fix through the bolt at present, need use a large amount of instruments to carry out the quick installation and the change of equipment in the installation, reduce maintenance personal's work efficiency, need improve this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a post insulator convenient to install.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a post insulator easy to assemble, includes mounting bracket, insulator body and fixing device, the last fixed surface of mounting bracket is connected with the mount pad, the insulator body is located the mount pad directly over, fixing device is located the upper surface setting of mount pad, fixing device includes base and fixed column, the last fixed surface of base and mount pad is connected, the fixed column is connected with the lower fixed surface of insulator body, the inner wall fixedly connected with fixed spring of fixed column, the one end fixedly connected with fixed block of fixed column is kept away from to fixed spring, the surface of fixed block and the inner wall sliding connection of fixed column, the fixed orifices has been seted up on the surface of base, the spout has all been seted up to the both sides of base, two the spout is the mirror image and distributes, insert in the spout and establish and sliding connection has the ejector pad pole.

Preferably, the surface of the base is rotatably connected with a connecting rod, one end, far away from the mounting seat, of the push block rod is inserted into the connecting rod, and the surface of the push block rod is connected with the mounting seat in a sliding mode.

Preferably, the upper surface of the insulator body is provided with a bundling device, the bundling device comprises a positioning block, the positioning block is fixedly connected with the upper surface of the insulator body, the inner wall of the positioning block is rotatably connected with a rotating column, the rotating column is sleeved with a rotating block in a sliding connection mode, one end, far away from the positioning block, of the rotating column is fixedly connected with a supporting piece, the lower surface of the supporting piece is fixedly connected with a positioning column, and one end, far away from the supporting piece, of the positioning column is inserted into the rotating block and is in sliding connection with the rotating block.

Preferably, the lower surface of the abutting piece is fixedly connected with two symmetrically-arranged beam-contracting springs, the two beam-contracting springs are sequentially sleeved on the rotating column and the positioning column, and one end, far away from the abutting piece, of each beam-contracting spring is fixedly connected with the rotating block.

Preferably, the inner wall of the positioning block is fixedly connected with a tightening spring, the inner wall of the positioning block is rotatably connected with a clamping block, one end, far away from the positioning block, of the tightening spring is fixedly connected with the clamping block, and one end, close to the positioning block, of the clamping block is inserted into the rotating block and is in sliding connection with the inner wall of the rotating block.

Preferably, a limiting groove is formed in the surface of the rotating block, one end, close to the positioning block, of the clamping block is inserted into the limiting groove, the surface of the clamping block is connected with the limiting groove in a sliding mode, and a pulling block is fixedly connected to one side, far away from the rotating block, of the clamping block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through arranging the fixing device, when the equipment is installed, the fixed column is inserted into the base, the fixed block is extruded into the fixed column under the pressure of the base, the fixed spring is stressed and deformed to generate elasticity, when the fixed column is completely inserted into the base, the fixed block is opposite to the fixed hole and loses constraint, the fixed spring pushes the fixed block to be inserted into the fixed hole, the fixed column is fixed, when the equipment needs maintenance, one end of the connecting rod far away from the push block rod is pressed, the push block rod is driven to move upwards in the rotating process of the connecting rod, the push block rod slides in the chute, when the push block rod is propped against the fixed block and extrudes the fixed block into the fixed column, the fixed column is pulled out to complete disassembly, the application of the device avoids that most of the same type equipment in the market at present is fixed through bolts, a large number of tools are needed to be used for, the work efficiency of maintenance personnel is reduced, the application of the device effectively avoids the problems and improves the usability of the equipment.

2. In the utility model, by arranging the bundling device, when the electric wire is installed, the fixture block is pulled towards the direction far away from the rotating block, the fixture block drives the tightening spring to deform to generate tension, the rotating block loses the constraint of the fixture block, the electric wire is placed on the positioning block when the rotating block is rotated to a proper position, the fixture block is loosened when the rotating block is rotated to the position above the positioning block, the tightening spring loses the constraint to drive the fixture block to be inserted into the limiting groove, the fixture block limits the rotating block to rotate left and right, the positioning of the rotating block is completed, the rotating block is pushed by the bundling spring to abut against the electric wire, the electric wires with different specifications are convenient to be clamped, the application of the device solves the problem that most devices on the market at present are difficult to, need change the product that corresponds the specification when using, consequently there is the limitation in current most equipment to be unfavorable for its normal use, and above-mentioned problem has effectively been avoided in the application of this device and the practicality of equipment has been improved.

Drawings

Fig. 1 is a schematic structural view of a post insulator convenient to install according to the present invention;

fig. 2 is a schematic structural view of the post insulator before installation, which is convenient for installation according to the present invention;

fig. 3 is a schematic structural view of a fixing device in a post insulator, which is convenient to install according to the present invention;

fig. 4 is a schematic structural view of a bunching device in a post insulator convenient to install according to the present invention;

fig. 5 is an exploded view of a bunching device in a post insulator, which is convenient to install.

Illustration of the drawings: 1. a mounting frame; 2. a mounting seat; 3. an insulator body; 4. a fixing device; 41. a base; 42. fixing a column; 43. a push block rod; 44. a connecting rod; 45. a chute; 46. a fixing hole; 47. fixing the spring; 48. a fixed block; 5. a bundling device; 51. positioning blocks; 52. rotating the block; 53. rotating the column; 54. a positioning column; 55. a spring is contracted; 56. tightening the spring; 57. a clamping block; 58. and (6) a resisting sheet.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a post insulator easy to assemble, including mounting bracket 1, insulator body 3 and fixing device 4, the last fixed surface of mounting bracket 1 is connected with mount pad 2, and insulator body 3 is located mount pad 2 directly over, and fixing device 4 is located the upper surface setting of mount pad 2.

The specific arrangement and role of the first device's name primary innovation point and the second device's name secondary innovation point will be described in detail below.

As shown in fig. 1 and 3, the fixing device 4 includes a base 41 and a fixing column 42, the base 41 is fixedly connected with the upper surface of the mounting base 2, the fixing column 42 is fixedly connected with the lower surface of the insulator body 3, an inner wall of the fixing column 42 is fixedly connected with a fixing spring 47, one end of the fixing spring 47 far away from the fixing column 42 is fixedly connected with a fixing block 48, the surface of the fixing block 48 is slidably connected with the inner wall of the fixing column 42, a fixing hole 46 is formed in the surface of the base 41, sliding grooves 45 are formed in two sides of the base 41, the two sliding grooves 45 are distributed in a mirror image mode, and a push block rod 43 is inserted in.

The whole fixing device 4 achieves the effect that when the equipment is installed, the fixing column 42 is inserted into the base 41, the fixing block 48 is squeezed into the fixing column 42 under the pressure of the base 41, the fixing spring 47 is stressed and deformed to generate elasticity, when the fixing column 42 is completely inserted into the base 41, the fixing block 48 is opposite to the fixing hole 46, the fixing block 48 loses constraint, the fixing spring 47 pushes the fixing block 48 to be inserted into the fixing hole 46, the fixing column 42 is fixed, when the equipment needs maintenance, one end of the connecting rod 44 far away from the push block rod 43 is pressed, the push block rod 43 is driven to move upwards in the rotating process of the connecting rod 44, the push block rod 43 slides in the sliding groove 45, when the push block rod 43 is abutted against the fixing block 48 and extrudes the fixing block to the inside of the fixing column 42, the fixing column 42 can be pulled out to complete disassembly, the application of the device avoids most of the same type equipment in the market, need use a large amount of instruments to carry out the quick installation and the change of equipment in the installation, reduce maintenance personal's work efficiency, the easy-to-use nature of above-mentioned problem and the equipment has been improved in the application of this device effectively to avoid.

As shown in fig. 1 and 5, a connecting rod 44 is rotatably connected to the surface of the base 41, one end of the push block rod 43, which is away from the mounting base 2, is inserted into the connecting rod 44, the surface of the push block rod 43 is slidably connected to the mounting base 2, a beam-collecting device 5 is disposed on the upper surface of the insulator body 3, the beam-collecting device 5 includes a positioning block 51, the positioning block 51 is fixedly connected to the upper surface of the insulator body 3, a rotating column 53 is rotatably connected to the inner wall of the positioning block 51, a rotating block 52 is sleeved and slidably connected to the rotating column 53, a resisting sheet 58 is fixedly connected to one end of the rotating column 53, which is away from the positioning block 51, a positioning column 54 is fixedly connected to the lower surface of the resisting sheet 58, one end of the positioning column 54, which is away from the resisting sheet 58, is inserted into the rotating block 52 and slidably connected thereto, two symmetrically disposed beam-collecting springs, one end, far away from the abutting piece 58, of the bundling spring 55 is fixedly connected with the rotating block 52, the inner wall of the positioning block 51 is fixedly connected with the bundling spring 56, the inner wall of the positioning block 51 is rotatably connected with a clamping block 57, one end, far away from the positioning block 51, of the bundling spring 56 is fixedly connected with the clamping block 57, one end, close to the positioning block 51, of the clamping block 57 is inserted into the rotating block 52 and is in sliding connection with the inner wall of the rotating block, a limiting groove is formed in the surface of the rotating block 52, one end, close to the positioning block 51, of the clamping block 57 is inserted into the limiting groove, the surface of the clamping block 57.

The whole bundling device 5 achieves the effect that when the electric wire is installed, the fixture block 57 is pulled towards the direction far away from the rotating block 52, the fixture block 57 drives the tightening spring 56 to deform to generate a pulling force, the rotating block 52 loses the constraint of the fixture block 57, the electric wire is placed on the positioning block 51 when the rotating block 52 is rotated to a proper position, when the rotating block 52 is rotated to the upper part of the positioning block 51, the fixture block 57 is loosened, the tightening spring 56 loses the constraint to drive the fixture block 57 to be inserted into the limiting groove, the fixture block 57 limits the rotating block 52 to rotate left and right, the positioning of the rotating block 52 is completed, the rotating block 52 is propped against the electric wire under the pushing of the bundling spring 55, so that the electric wires with different specifications can be clamped conveniently, the application of the device solves the problems that most devices on the market are difficult to bundle the electric wires with different specifications, products with corresponding specifications need to be replaced when in use, the application of the device effectively avoids the problems and improves the practicability of the equipment.

The integral working principle is that when the device is installed, the fixed column 42 is inserted into the base 41, the fixed block 48 is squeezed into the fixed column 42 under the pressure of the base 41, the fixed spring 47 is stressed and deformed to generate elasticity, when the fixed column 42 is completely inserted into the base 41, the fixed block 48 is opposite to the fixed hole 46, the fixed block 48 is not bound, the fixed spring 47 pushes the fixed block 48 to be inserted into the fixed hole 46 to fix the fixed column 42, when the device needs maintenance, one end of the connecting rod 44 far away from the push block rod 43 is pressed, the push block rod 43 is driven to move upwards in the rotating process of the connecting rod 44, the push block rod 43 slides in the sliding groove 45, when the push block rod 43 is abutted against the fixed block 48 and squeezes the fixed block into the fixed column 42, the fixed column 42 can be pulled out to be detached at the moment, the device avoids that most of the same type devices on the market at present from being fixed through bolts, and cannot be quickly installed and replaced by a large, when the wires are installed, the fixture block 57 is pulled towards the direction far away from the rotating block 52, the fixture block 57 drives the tightening spring 56 to deform to generate tensile force, the rotating block 52 loses the constraint of the fixture block 57, the wires are placed on the positioning block 51 when the rotating block 52 is rotated to a proper position, when the rotating block 52 is rotated to the upper part of the positioning block 51, the fixture block 57 is loosened, the tightening spring 56 loses the constraint to drive the fixture block 57 to be inserted into the limiting groove, the fixture block 57 limits the rotating block 52 to rotate left and right, the positioning of the rotating block 52 is completed, the rotating block 52 is pushed by the tightening spring 55 to abut against the wires, the wires with different specifications are convenient to clamp, the application of the device solves the problem that most devices on the market at present are difficult to tighten the wires with different specifications, and products with corresponding specifications need to be replaced when in use, therefore, most of the existing equipment has limitation which is not beneficial to the normal use, the application of the device effectively avoids the problems and improves the practicability of the equipment.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a post insulator easy to assemble, includes mounting bracket (1), insulator body (3) and fixing device (4), its characterized in that: the upper surface of the mounting frame (1) is fixedly connected with a mounting seat (2), the insulator body (3) is positioned right above the mounting seat (2), the fixing device (4) is positioned on the upper surface of the mounting seat (2) and comprises a base (41) and a fixing column (42), the base (41) is fixedly connected with the upper surface of the mounting seat (2), the fixing column (42) is fixedly connected with the lower surface of the insulator body (3), the inner wall of the fixing column (42) is fixedly connected with a fixing spring (47), one end, far away from the fixing column (42), of the fixing spring (47) is fixedly connected with a fixing block (48), the surface of the fixing block (48) is slidably connected with the inner wall of the fixing column (42), the surface of the base (41) is provided with a fixing hole (46), and sliding grooves (45) are formed in two sides of the base (41), two spout (45) are the mirror image and distribute, insert in spout (45) and establish and sliding connection has ejector pad pole (43).

2. A post insulator for easy installation according to claim 1, wherein: the surface of base (41) rotates and is connected with connecting rod (44), push block pole (43) keep away from the one end of mount pad (2) and insert in connecting rod (44), the surface and the mount pad (2) sliding connection of push block pole (43).

3. A post insulator for easy installation according to claim 1, wherein: the upper surface of insulator body (3) is provided with and receives and restraints device (5), it includes locating piece (51) to receive and restraints device (5), the upper surface fixed connection of locating piece (51) and insulator body (3), the inner wall of locating piece (51) rotates and is connected with rotation post (53), it establishes and sliding connection has turning block (52) to rotate the cover on post (53), the one end fixedly connected with of locating piece (51) is kept away from to rotation post (53) supports piece (58), the lower surface fixedly connected with reference column (54) of supporting piece (58), the one end that the piece (58) was kept away from in reference column (54) is inserted in turning block (52) and rather than sliding connection, the spacing groove has been seted up on the surface of turning block (52).

4. A post insulator for easy installation according to claim 3, wherein: the lower surface of the abutting piece (58) is fixedly connected with two symmetrically-arranged beam-contracting springs (55), the two beam-contracting springs (55) are sequentially sleeved on the rotating column (53) and the positioning column (54), and one end, far away from the abutting piece (58), of each beam-contracting spring (55) is fixedly connected with the rotating block (52).

5. A post insulator for easy installation according to claim 3, wherein: the inner wall of locating piece (51) fixedly connected with tightens up spring (56), the inner wall of locating piece (51) rotates and is connected with fixture block (57), tighten up one end and fixture block (57) fixed connection that locating piece (51) were kept away from in spring (56), the one end that fixture block (57) is close to locating piece (51) inserts in turning block (52) and rather than inner wall sliding connection.

6. An easy-to-install post insulator according to claim 5, wherein: one end, close to the positioning block (51), of the clamping block (57) is inserted into the limiting groove, the surface of the clamping block (57) is connected with the limiting groove in a sliding mode, and a pulling block is fixedly connected to one side, far away from the rotating block (52), of the clamping block (57).