CN219246461U

CN219246461U - Electric power insulator

Info

Publication number: CN219246461U
Application number: CN202320347837.8U
Authority: CN
Inventors: 边红元; 吴黎妮; 罗鑫
Original assignee: Chongqing Zhiqi Industrial Co ltd
Current assignee: Chongqing Zhiqi Industrial Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-06-23
Anticipated expiration: 2033-03-01

Abstract

The utility model relates to the technical field of insulators, in particular to an electric power insulator, which comprises a plurality of insulator main bodies, insulator fixing rods, a high-voltage wire pole and a plurality of pushing mechanisms, wherein each pushing mechanism comprises a reset component and a push rod, the reset component is fixedly connected with the push rod and sleeved in the middle of the push rod, the reset component also supports against the inner top of a telescopic groove, the push rod is connected with the insulator fixing rods in a drawing way, the push rod supports against a clamping block, the pushing mechanism at the upper end of a groove and the pushing mechanism at the lower end of the groove are matched with each other to push the clamping block, and the clamping block is clamped through the clamping block, so that the problem that the insulator main bodies of the upper and lower structures are inconvenient to install due to the fact that the insulator main bodies are inserted into the insulator fixing grooves through the insulator fixing blocks and then fixed through limiting blocks is solved.

Description

Electric power insulator

Technical Field

The utility model relates to the technical field of insulators, in particular to a power insulator.

Background

As is well known, an insulator is a special insulation control that can play an important role in overhead transmission lines. The insulator is mainly used for telegraph poles in early years, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower, so that the creepage distance is increased, and the insulator is usually made of glass or ceramic. Insulators are used to support and secure the bus bar in combination with the live conductor such that there is sufficient distance and insulation between the live conductor or between the conductor and ground. The insulator should have sufficient electrical insulation strength and moisture resistance, but the electric insulator on the market at present needs to use mounting tool when installing, because the operation is carried out at high altitude, inconvenient carrying of the mounting tool to the condition that the tool drops easily appears when installing, consequently be difficult to install, the danger takes place easily in the engineering of installation.

Prior art patent CN216412775U discloses a winding mechanism for lighting device, including the high-voltage wire pole, the top of high-voltage wire pole is provided with the insulator dead lever, the left end and the right-hand member of insulator dead lever all are provided with the insulator dead slot, the front end left part and the front end right part of insulator dead lever all are provided with first spacing groove, every first spacing groove all runs through the insulator dead slot, the front end middle part of insulator dead lever is provided with first dovetail, the left end and the right-hand member of insulator dead lever all are provided with the several insulator main part, the one end that is close to the insulator dead lever of every insulator main part all is provided with the insulator fixed block, the middle part of every insulator fixed block all is provided with the second spacing groove, the front end of insulator dead lever is provided with the limiting plate, the rear end of limiting plate is provided with the stopper with the rear end right-hand member, the rear end top of limiting plate is provided with the dovetail fixed block.

However, in the above prior art, since the insulator main body is inserted into the insulator fixing groove through the insulator fixing block, and then is fixed through the stopper, if the situation of mounting the upper and lower structures is encountered, the insulator below will drop from the insulator fixing groove, so that the insulator with the upper and lower structures is inconvenient to mount.

Disclosure of Invention

The utility model aims to provide an electric power insulator, which aims to solve the technical problems that in the prior art, an insulator main body is inserted into an insulator fixing groove through an insulator fixing block and then is fixed through a limiting block, but if the insulator main body is installed in an upper structure and a lower structure, the insulator main body below is caused to fall off from the insulator fixing groove, so that the insulator main body in the upper structure and the lower structure is inconvenient to install.

In order to achieve the above object, the electric power insulator comprises a plurality of insulator main bodies, insulator fixing rods, high-voltage telegraph poles and a plurality of pushing mechanisms, wherein one ends of the insulator main bodies are provided with fixing blocks, one ends of the fixing blocks are provided with fixing grooves, clamping blocks are arranged in the fixing blocks in a sliding mode, the clamping blocks penetrate through the lower portions of the fixing blocks, limiting grooves penetrate through the inside of the insulator fixing rods, a plurality of grooves are formed in two sides of the insulator fixing rods, the limiting grooves are communicated with the grooves, telescopic grooves are formed in the upper ends and the lower ends of the grooves, the fixing blocks are connected with the insulator fixing rods in a drawing mode and are located in the corresponding grooves, the clamping blocks are connected with the insulator fixing rods in a clamping mode and are located at one ends of the high-voltage telegraph poles, the pushing mechanisms are respectively arranged in the corresponding pushing grooves, the reset mechanisms and the reset assemblies are respectively arranged in the corresponding pushing grooves, the reset assemblies are connected with the push rod in a telescopic mode and penetrate through the middle portions of the push rod, and the push rod respectively, and the push rod is in a telescopic mechanism is in a pushing mode of the telescopic groove, and the push rod is in a pushing mode of the telescopic mechanism is in a matched mode.

The pushing mechanism further comprises a pressing block, wherein the pressing block is fixedly connected with the push rod and is located at one end of the push rod.

The reset assembly comprises a limiting ring and a spring, wherein the limiting ring is fixedly connected with the push rod and is positioned in the middle of the push rod, and the spring is sleeved on the push rod and abuts against the inner top of the telescopic groove.

The electric power insulator further comprises a reinforcing component, wherein the reinforcing component is connected with the insulator fixing rod in a drawing mode, is located in the limiting groove, is clamped with the corresponding fixing block, and is located in the corresponding fixing groove.

The reinforcing component comprises a limiting block, a handle and a limiting plate, wherein the limiting block is fixedly connected with the limiting plate and is positioned on one end face of the limiting plate, the handle is fixedly connected with the limiting plate and is positioned on the other end face of the limiting plate, the limiting block is connected with the insulator fixing rod in a drawing mode, and the limiting block is further connected with the corresponding fixing block in a clamping mode.

According to the electric insulator disclosed by the utility model, under the condition that the fixed block does not work, the clamping block is positioned in the fixed block, the fixed block is inserted into the groove, and the pushing mechanism above the groove is pressed, so that the push rod moves downwards in the telescopic groove, meanwhile, the push rod enters the inside of the fixed block to push the clamping block, the clamping block moves towards the direction of the telescopic groove, when the clamping block completely enters the telescopic groove, the fixing of a single insulator main body can be completed, and when the clamping block needs to be detached, the push rod only needs to press the pushing mechanism below the groove to push the clamping block into the fixed block, so that the fixed block can be pulled out from the groove.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of a first embodiment of the present utility model.

Fig. 2 is a cross-sectional view of the utility model taken along line A-A of fig. 1.

Fig. 3 is a partial enlarged view of the present utility model at B in fig. 2.

Fig. 4 is a three-dimensional perspective view of a second embodiment of the present utility model.

Fig. 5 is a side view of a second embodiment of the present utility model.

Fig. 6 is a cross-sectional view of the utility model taken along line C-C of fig. 5.

Fig. 7 is a partial enlarged view of the utility model at D in fig. 6.

The high-voltage wire rod, the 102-insulator fixing rod, the 103-insulator main body, the 104-pressing block, the 105-fixing block, the 106-push rod, the 107-spring, the 108-clamping block, the 109-limiting ring, the 201-limiting plate, the 202-handle and the 203-limiting block.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

First embodiment:

referring to fig. 1 to 3, fig. 1 is a front view of a first embodiment of the present utility model, fig. 2 is a cross-sectional view of the present utility model taken along line A-A in fig. 1, and fig. 3 is a partially enlarged view of the present utility model taken along line B in fig. 2.

The utility model provides an electric power insulator, which comprises a plurality of insulator main bodies 103, an insulator fixing rod 102, a high-voltage wire pole 101 and a plurality of pushing mechanisms, wherein each pushing mechanism comprises a reset component, a push rod 106 and a pressing block 104, and each reset component comprises a limiting ring 109 and a spring 107.

For this embodiment, one end of the insulator main body 103 is provided with a fixed block 105, one end of the fixed block 105 is provided with a fixed slot, a clamping block 108 is slidably arranged in the fixed block 105, and the clamping block 108 penetrates through the lower part of the fixed block 105, a limiting slot penetrates through the inside of the insulator fixed rod 102, two sides of the insulator fixed rod 102 are provided with a plurality of grooves, the limiting slot is communicated with the plurality of grooves, the upper end and the lower end of the groove are provided with telescopic slots, the fixed block 105 is connected with the insulator fixed rod 102 in a drawing way and is positioned in the corresponding groove, the clamping block 108 is clamped with the insulator fixed rod 102 and is positioned in the corresponding telescopic slot, the insulator fixed rod 102 is fixedly connected with the high-voltage wire rod 101 and is positioned at one end of the high-voltage wire rod 101, the insulator fixed rod 102 can be conveniently provided with a plurality of grooves, the insulator fixed rod 102 can be conveniently installed with the grooves, the insulator fixed rod 102 can be fixedly connected with the insulator fixed rod 102, and the insulator fixed rod 102 can be conveniently and fixedly connected with the clamping block 102.

The pushing mechanisms are respectively arranged in the corresponding telescopic slots, the reset assembly is fixedly connected with the push rod 106 and sleeved at the middle part of the push rod 106, the reset assembly is also propped against the inner top part of the telescopic slots, the push rod 106 is connected with the insulator fixing rod 102 in a drawing manner and is positioned in the corresponding telescopic slots, the two ends of the push rod 106 respectively penetrate through the telescopic slots, the push rod 106 is propped against the clamping blocks 108, the pushing mechanisms at the upper ends of the grooves are matched with the pushing mechanisms at the lower ends of the grooves to push the clamping blocks 108, the reset assembly is used for enabling the push rod 106 to reset, and the push rod 106 can push the clamping blocks 108.

Secondly, the pressing block 104 is fixedly connected with the push rod 106 and is located at one end of the push rod 106, and the pushing of the push rod 106 can be facilitated by the pressing block 104.

Again, the limiting ring 109 is fixedly connected with the push rod 106 and is located in the middle of the push rod 106, the spring 107 is sleeved on the push rod 106 and abuts against the inner top of the expansion groove, the spring 107 can be abutted against the limiting ring 109, and the spring 107 can enable the push rod 106 to reset.

When the insulator main body 103 is installed by using the utility model, under the condition that the fixing block 105 does not work, the clamping block 108 is positioned in the fixing block 105, the fixing block 105 is inserted into the groove, the pushing mechanism above the groove is pressed, the push rod 106 moves downwards in the telescopic groove, meanwhile, the push rod 106 enters the inside of the fixing block 105 to push the clamping block 108, the clamping block 108 moves towards the direction of the telescopic groove, when the clamping block 108 completely enters the telescopic groove, the fixing of a single insulator main body 103 can be completed, when the fixing block 108 needs to be detached, only the pushing mechanism below the groove is needed to push the clamping block 108 into the fixing block 105, and the fixing block 105 can be pulled out from the groove.

The second embodiment is:

on the basis of the first embodiment, please refer to fig. 4 to 7, fig. 4 is a three-dimensional perspective view of a second embodiment of the present utility model, fig. 5 is a side view of the second embodiment of the present utility model, fig. 6 is a cross-sectional view of the present utility model taken along line C-C in fig. 5, and fig. 7 is a partial enlarged view of the present utility model taken along line D in fig. 6.

The utility model provides a power insulator, which further comprises a reinforcement assembly, wherein the reinforcement assembly comprises a limiting block 203, a handle 202 and a limiting plate 201.

For this embodiment, the reinforcing component is connected with the insulator fixing rod 102 in a drawing manner, and is located in the limiting groove, and the reinforcing component is further clamped with the corresponding fixing block 105, and is located in the corresponding fixing groove, so that the fixed fixing block 105 can be conveniently fixed for the second time through the reinforcing component.

The limiting block 203 is fixedly connected with the limiting plate 201, and is located at one end surface of the limiting plate 201, the handle 202 is fixedly connected with the limiting plate 201, and is located at the other end surface of the limiting plate 201, the limiting block 203 is connected with the insulator fixing rod 102 in a drawing manner, the limiting block 203 is further connected with the corresponding fixing block 105 in a clamping manner, a plurality of insulator main bodies 103 can be secondarily fixed through the limiting block 203, the handle 202 can conveniently pull the limiting plate 201, and the limiting plate 201 can conveniently be connected with the limiting block 203.

By using the electric insulator of this embodiment, the fixed block 105 can be conveniently and secondarily fixed by the reinforcement component, the stopper 203 can secondarily fix a plurality of the insulator main bodies 103, the handle 202 can conveniently pull the stopper 201, and the stopper 201 can be conveniently connected with the stopper 203.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.

Claims

1. The utility model provides an electric power insulator, includes a plurality of insulator main part, insulator dead lever and high-voltage wire pole, the one end of insulator main part is provided with the fixed block, the one end of fixed block has the fixed slot, the fixed block is sliding to be provided with the fixture block, just the fixture block runs through the below of fixed block, the inside of insulator dead lever runs through there is the spacing groove, the both sides of insulator dead lever all have a plurality of recesses, just the spacing groove with a plurality of recess switch-on, the upper and lower both ends of recess have the expansion groove, the fixed block with the insulator dead lever is drawn and is connected, and is located corresponding the recess, just the fixture block with insulator dead lever joint, and be located corresponding the expansion groove, insulator dead lever with high-voltage wire pole fixed connection, and be located the one end of high-voltage wire pole, its characterized in that,

the device also comprises a plurality of pushing mechanisms;

the pushing mechanisms are respectively arranged in the corresponding telescopic slots, each pushing mechanism comprises a reset component and a push rod, each reset component is fixedly connected with the corresponding push rod and sleeved at the middle part of each push rod, each reset component is propped against the inner top of each telescopic slot, each push rod is connected with the corresponding insulator fixing rod in a drawing mode and is positioned in each telescopic slot, two ends of each push rod penetrate through each telescopic slot respectively, each push rod is propped against each clamping block, and the pushing mechanism at the upper end of each groove is matched with the pushing mechanism at the lower end of each groove to push each clamping block.

2. The electrical insulator of claim 1, wherein,

the pushing mechanism further comprises a pressing block, and the pressing block is fixedly connected with the push rod and is located at one end of the push rod.

3. The electrical insulator of claim 2, wherein,

4. The power insulator of claim 3, wherein,

5. The power insulator of claim 4 wherein,

the reinforcing component comprises a limiting block, a handle and a limiting plate, wherein the limiting block is fixedly connected with the limiting plate and is positioned on one end face of the limiting plate, the handle is fixedly connected with the limiting plate and is positioned on the other end face of the limiting plate, the limiting block is connected with the insulator fixing rod in a drawing mode, and the limiting block is also connected with the corresponding fixing block in a clamping mode.