CN219370699U - Electric rod insulator - Google Patents

Abstract

The utility model relates to the technical field of power transmission line accessories, in particular to an electric rod insulator; including gold utensil, plug and installation module, the both ends of plug are provided with the gold utensil respectively, the gold utensil has the cavity, be provided with the installation module in the cavity, the installation module includes the go-between, the fixed column, support and hold the spring and incline the piece, the go-between has the draw-in groove, go-between and plug fixed connection, and the one end of plug is located to the cover, support and hold the spring setting in the cavity, support the both ends of holding the spring and be connected with plug and fixed column respectively, and fixed column and draw-in groove looks adaptation, incline piece and fixed column fixed connection, and be located the lateral wall of fixed column, through above-mentioned structure, obtain the effect of being convenient for be connected gold utensil and plug.

Description

Electric rod insulator

Technical Field

The utility model relates to the technical field of power transmission line accessories, in particular to an electric rod insulator.

Background

The power rod insulator is used in a power transmission line, in the current power rod insulator, a hardware fitting is arranged on a core rod, and an insulating sleeve is sleeved at the joint of the core rod and the hardware fitting; the utility model discloses a novel insulator in the patent application of application number 202023227052. X among the prior art, including plug and gold utensil, the both ends of plug are provided with the gold utensil respectively, adopt above-mentioned structure in electric power system, can provide the guarantee for electric power system's steady operation.

However, in the above structure, the connection between the hardware and the core rod is troublesome, and the installation is inconvenient for personnel.

Disclosure of Invention

The utility model aims to provide an electric rod insulator, which solves the problems that the connection between hardware fittings and a core rod is troublesome and the installation is inconvenient for personnel.

In order to achieve the above purpose, the power rod insulator comprises a hardware, a core rod and a mounting module, wherein the hardware is respectively arranged at two ends of the core rod, the hardware is provided with a cavity, and the mounting module is arranged in the cavity;

the installation module comprises a connecting ring, a fixing column, a supporting spring and an inclined block, wherein the connecting ring is provided with a clamping groove, the connecting ring is fixedly connected with the core rod and sleeved at one end of the core rod, the supporting spring is arranged in the cavity, two ends of the supporting spring are respectively connected with the core rod and the fixing column, the fixing column is matched with the clamping groove, and the inclined block is fixedly connected with the fixing column and is positioned on the outer side wall of the fixing column.

The mounting module further comprises an outer cylinder and an inner rod, wherein the outer cylinder is fixedly connected with the hardware fitting and is located in the cavity, one end of the inner rod is slidably connected with the outer cylinder, the other end of the inner rod is fixedly connected with the fixing column, and the supporting springs respectively surround the outer cylinder and the outer side wall of the inner rod.

The mounting module further comprises a track and a limiting block, wherein the track is connected with the hardware fitting and embedded in the hardware fitting, the limiting block is fixedly connected with the connecting ring and located on the outer side wall of the connecting ring, and the limiting block is slidably arranged in the track.

The installation module further comprises an extraction assembly, and the extraction assembly is arranged at the cavity.

The extraction assembly comprises a connecting rod and a handle, wherein the connecting rod is in sliding connection with the hardware fitting, the connecting rod penetrates through the hardware fitting, one end of the connecting rod is fixedly connected with the fixing column, and the handle is fixedly connected with the other end of the connecting rod.

The extraction assembly further comprises a protective cover, and the protective cover is detachably connected with the hardware fitting.

According to the electric rod insulator, when the hardware fitting and the core rod are installed, one end of the core rod is aligned with the hardware fitting, a force is applied, the inclined surface of the inclined block is in contact with the connecting ring, the inclined block is extruded, so that the fixing column moves into the cavity, the supporting spring is compressed at the moment and has a rebound force, when the cavity is communicated with the clamping groove, under the action of the supporting spring, the fixing column is sprung into the clamping groove, at the moment, the connecting ring is relatively fixed with the hardware fitting, the core rod is connected and fixed with the hardware fitting, and the effect of connecting the hardware fitting with the core rod is achieved conveniently.

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 schematic overall structure of a first embodiment of the present utility model.

Fig. 2 is a cross-sectional view of the entire structure of the first embodiment of the present utility model.

Fig. 3 is an enlarged view of the partial structure at a of fig. 2 according to the present utility model.

Fig. 4 is a cross-sectional view of the entire structure of a second embodiment of the present utility model.

Fig. 5 is an enlarged view of the partial structure at B of fig. 4 according to the present utility model.

101-fitting, 102-cavity, 103-core rod, 104-connecting ring, 105-clamping groove, 106-fixed column, 107-supporting spring, 108-sloping block, 109-outer cylinder, 110-inner rod, 111-track, 112-limiting block, 201-connecting rod, 202-handle and 203-protective cover.

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 schematic overall structure of the first embodiment, fig. 2 is a sectional overall structure of the first embodiment, and fig. 3 is an enlarged partial structure at a of fig. 2.

The utility model provides an electric rod insulator, which comprises: the device comprises a hardware fitting 101, a core rod 103 and a mounting module, wherein the mounting module comprises a connecting ring 104, a fixing column 106, a supporting spring 107, an inclined block 108, an outer cylinder 109, an inner rod 110, a rail 111 and a limiting block 112. The scheme solves the problem that the hardware fitting 101 and the core rod 103 are connected in a troublesome manner, and is inconvenient for personnel to install.

For this embodiment, the hardware 101 is respectively disposed at two ends of the core rod 103, the hardware 101 has a cavity 102, the installation module is disposed in the cavity 102, and the installation module is used for connecting the core rod 103 with the hardware 101, and the hardware 101 is respectively disposed at two ends of the core rod 103, so that the above structure is adopted in a power system, and a guarantee can be provided for stable operation of the power system.

The connecting ring 104 is provided with a clamping groove 105, the connecting ring 104 is fixedly connected with the core rod 103 and sleeved at one end of the core rod 103, the supporting spring 107 is arranged in the cavity 102, two ends of the supporting spring 107 are respectively connected with the core rod 103 and the fixing column 106, the fixing column 106 is matched with the clamping groove 105, the inclined block 108 is fixedly connected with the fixing column 106 and is positioned on the outer side wall of the fixing column 106, when the hardware fitting 101 and the core rod 103 are installed, one end of the core rod 103 is aligned with the hardware fitting 101 and applies force, the inclined surface of the inclined block 108 is in contact with the connecting ring 104, the inclined block 108 is extruded, so that the fixing column 106 moves into the cavity 102, at the moment, the supporting spring 107 is compressed and has resilience force, when the cavity 102 is communicated with the clamping groove 105, the fixing column 106 is elastically connected into the clamping groove 105 under the action of the supporting spring 107, the hardware fitting 103 is connected with the core rod 101 relatively, and the core rod 101 is connected with the connecting ring 101, and the core rod 101 are conveniently and the connecting ring 101 are connected.

Secondly, the outer cylinder 109 is fixedly connected with the hardware 101 and is located in the cavity 102, one end of the inner rod 110 is slidably connected with the outer cylinder 109, the other end of the inner rod 110 is fixedly connected with the fixing column 106, the supporting spring 107 surrounds the outer side walls of the outer cylinder 109 and the inner rod 110 respectively, the inner rod 110 slides in the outer cylinder 109, and the inner rod 110 is matched with the outer cylinder 109 to improve stability of the supporting spring 107.

Meanwhile, the rail 111 is connected with the hardware 101 and is embedded in the hardware 101, the limiting block 112 is fixedly connected with the connecting ring 104 and is located on the outer side wall of the connecting ring 104, the limiting block 112 is slidably arranged in the rail 111, the limiting block 112 slides in the rail 111, and the limiting block 112 is matched with the rail 111 to limit the moving track of the core rod 103.

When the hardware fitting 101 and the core rod 103 are installed, one end of the core rod 103 is aligned to the hardware fitting 101, a force is applied, at this time, the limiting block 112 slides in the track 111, the limiting block 112 is matched with the track 111 to limit the moving track of the core rod 103, the inclined surface of the inclined block 108 contacts with the connecting ring 104, the inclined block 108 is extruded, so that the fixing column 106 moves towards the cavity 102, at this time, the abutting spring 107 compresses and has a rebound force, the abutting spring 107 surrounds the outer side walls of the outer cylinder 109 and the inner rod 110 respectively, the inner rod 110 slides in the outer cylinder 109, the inner rod 110 is matched with the outer cylinder 109 to improve the stability of the abutting spring 107, when the cavity 102 is communicated with the clamping groove 105, the fixing column 106 is sprung into the clamping groove 105 under the action of the abutting spring 107, at this time, the connecting ring 104 is relatively fixed with the hardware fitting 103, so that the connection between the hardware fitting 101 and the core rod 101 is facilitated, and the core rod 101 are conveniently connected.

Second embodiment

Referring to fig. 4 and 5, fig. 4 is a cross-sectional view showing the whole structure of the second embodiment, and fig. 5 is an enlarged view showing a part of the structure at B of fig. 4.

On the basis of the first embodiment, a power rod insulator of the utility model comprises a mounting module, which further comprises an extraction assembly comprising a connecting rod 201, a handle 202 and a protective cover 203.

The extraction assembly is arranged at the cavity 102 and is used for splitting the hardware 101 and the core rod 103.

The connecting rod 201 is slidably connected with the hardware fitting 101, the connecting rod 201 penetrates through the hardware fitting 101, one end of the connecting rod 201 is fixedly connected with the fixing column 106, the handle 202 is fixedly connected with the other end of the connecting rod 201, when the core rod 103 and the hardware fitting 101 are detached, the handle 202 is held by hand, a force is applied, the connecting rod 201 drives the fixing column 106 to move from the clamping groove 105 to the cavity 102, and at the moment, the core rod 103 can slide in the hardware fitting 101 until the core rod 103 is separated from the hardware fitting 101.

The protection cover 203 is detachably connected with the hardware 101, and the protection cover 203 is used for preventing personnel from touching the handle 202 by mistake.

When the core rod 103 and the hardware 101 are detached, the handle 202 is held by hand, and a force is applied, the connecting rod 201 drives the fixing column 106 to move from the clamping groove 105 to the cavity 102, and at the moment, the core rod 103 can slide in the hardware 101 until the core rod 103 is separated from the hardware 101; the protective cover 203 is used to prevent a person from touching the handle 202 by mistake.

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 (6)

1. The electric rod insulator comprises a hardware fitting and a core rod, wherein the two ends of the core rod are respectively provided with the hardware fitting,

the hardware fitting also comprises an installation module, wherein the hardware fitting is provided with a cavity, and the installation module is arranged in the cavity;

the installation module comprises a connecting ring, a fixing column, a supporting spring and an inclined block, wherein the connecting ring is provided with a clamping groove, the connecting ring is fixedly connected with the core rod and sleeved at one end of the core rod, the supporting spring is arranged in the cavity, two ends of the supporting spring are respectively connected with the core rod and the fixing column, the fixing column is matched with the clamping groove, and the inclined block is fixedly connected with the fixing column and is positioned on the outer side wall of the fixing column.

2. The power rod insulator of claim 1 wherein,

the mounting module further comprises an outer cylinder and an inner rod, wherein the outer cylinder is fixedly connected with the hardware fitting and is positioned in the cavity, one end of the inner rod is in sliding connection with the outer cylinder, the other end of the inner rod is fixedly connected with the fixing column, and the supporting springs respectively surround the outer cylinder and the outer side wall of the inner rod.

3. The power rod insulator of claim 1 wherein,

the mounting module further comprises a rail and a limiting block, wherein the rail is connected with the hardware fitting and embedded in the hardware fitting, the limiting block is fixedly connected with the connecting ring and positioned on the outer side wall of the connecting ring, and the limiting block is slidably arranged in the rail.

4. The power rod insulator of claim 1 wherein,

the installation module further comprises an extraction assembly, and the extraction assembly is arranged at the cavity.

5. The power rod insulator of claim 4 wherein,

the extraction assembly comprises a connecting rod and a handle, wherein the connecting rod is in sliding connection with the hardware fitting, the connecting rod penetrates through the hardware fitting, one end of the connecting rod is fixedly connected with the fixing column, and the handle is fixedly connected with the other end of the connecting rod.

6. The power rod insulator of claim 5 wherein,

the extraction assembly further comprises a protective cover, and the protective cover is detachably connected with the hardware fitting.