CN216390281U

CN216390281U - Novel separating mechanism of lightning arrester

Info

Publication number: CN216390281U
Application number: CN202122642988.XU
Authority: CN
Inventors: 杨国安
Original assignee: Chinese Electrical Ltd By Share Ltd
Current assignee: Chinese Electrical Ltd By Share Ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-26
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a novel separating mechanism of a lightning arrester, which comprises a base and a cover frame, wherein an electric telescopic column is fixed on one side of the upper end surface of the base, the top of the electric telescopic column is connected with a slide rail, a support is fixed on the other side of the upper end surface of the base, a hydraulic cylinder is fixed on the inner top of the support, the lower side of the hydraulic cylinder is connected with a movable plate through a piston rod, the cover frame is connected to the top of the movable plate in a clamping manner, the lower side of the movable plate is connected with a support plate through a pressure spring, and clamping plates are fixed on the bottom of the support plate and the other side of the upper end surface of the base through bolts. This novel separating mechanism of arrester places the material back on the splint on the base, and the extension board and the splint on it move down along with the movable plate together, conveniently press from both sides tight fixed material, wholly adjust after the height of slide rail and ejector pin, the ejector pin slides right, conveniently pushes up the arrester in from the insulator and separates, and whole separation operation is automatic to be accomplished.

Description

Novel separating mechanism of lightning arrester

Technical Field

The utility model relates to the technical field of lightning arresters, in particular to a novel separating mechanism of a lightning arrester.

Background

The arrester is an electric appliance for protecting electrical equipment from being damaged by high transient overvoltage during lightning stroke, limiting follow current time and normally limiting follow current amplitude, and a separating mechanism is required to separate the arrester from a porcelain bushing.

The existing separation mechanism is inconvenient to firmly clamp and fix the material before separating the lightning arrester from the porcelain bushing, so that the stability of subsequent separation operation is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel separating mechanism of a lightning arrester, which aims to solve the problem that the prior separating mechanism proposed in the background art is inconvenient to firmly clamp and fix materials before separating the lightning arrester from a porcelain bushing, so that the stability of subsequent separating operation is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel separating mechanism of a lightning arrester, which comprises a base and a cover frame,

an electric telescopic column is fixed on one side of the upper end face of the base, the top of the electric telescopic column is connected with a slide rail, a push rod is connected in the slide rail in a sliding mode, a support is fixed on the other side of the upper end face of the base, a hydraulic cylinder is fixed on the inner top of the support, and the lower side of the hydraulic cylinder is connected with a movable plate through a piston rod;

the cover frame is connected to the top of the moving plate in a clamping mode, the lower side of the moving plate is connected with the supporting plate through the pressure spring, and meanwhile the bottom of the supporting plate and the other side of the upper end face of the base are both fixed with clamping plates through bolts.

Through adopting above-mentioned technical scheme, can fix splint on base and extension board after selecting the splint that correspond the model according to the model of material, place the material on the splint on the base after, extension board and the splint on it along with the movable plate downstream together, conveniently press from both sides tightly and fix the material, compression spring can play the effect that the shore propped, makes to press from both sides tight effect more firm, after adjusting the height of ejector pin, the ejector pin slides right, conveniently pushes up the arrester from the insulator and separates.

Preferably, one side of slide rail is fixed with the motor, and the output of motor is connected with the lead screw, and lead screw threaded connection is on the ejector pin simultaneously.

Through adopting above-mentioned technical scheme, when the lead screw rotated, the ejector pin slided right, and the convenience is pushed the arrester and is separated from the insulator internal prop.

Preferably, clamping columns are symmetrically fixed on two sides of the upper end face of the moving plate and are connected to the cover frame in a clamping mode.

Through adopting above-mentioned technical scheme, the card post plays the spacing effect of block to the cover frame, and at the in-process of separation arrester, the cover frame plays the effect of isolation protection to the material.

Preferably, the support plate and the moving plate form a telescopic structure through a pressure spring.

Through adopting above-mentioned technical scheme, utilize two splint to press from both sides the in-process of tight material, pressure spring plays the effect of shore to the extension board, makes to press from both sides tight effect more firm.

Preferably, the number of the clamping plates is two, and the two clamping plates are arranged up and down correspondingly.

Through adopting above-mentioned technical scheme, the material can be pressed from both sides tightly to the collocation use two splint to stably accomplish subsequent separation operation.

Compared with the prior art, the utility model has the beneficial effects that: the novel separating mechanism of the lightning arrester is provided with a plurality of separating grooves,

(1) after the materials are placed on the clamping plates on the base, the supporting plates and the clamping plates on the supporting plates move downwards along with the moving plate, the materials are conveniently clamped and fixed, the ejector rod slides rightwards after the heights of the sliding rails and the ejector rod are integrally adjusted, the lightning arrester is conveniently pushed and separated from the porcelain bushing, and the whole separation operation is automatically completed;

(2) in the process of clamping materials by using the two clamping plates, the pressure spring plays a role of supporting the supporting plate, so that the clamping effect is firmer.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic left-side sectional view of the present invention;

FIG. 3 is a schematic top view of the present invention.

In the figure: 1. the device comprises a base, 2, an electric telescopic column, 3, a sliding rail, 4, a motor, 5, a screw rod, 6, an ejector rod, 7, a support, 8, a hydraulic cylinder, 9, a piston rod, 10, a moving plate, 11, a clamping column, 12, a cover frame, 13, a pressure spring, 14, a support plate, 15 and a clamping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a novel separating mechanism of a lightning arrester is disclosed, as shown in figures 1 and 2, one side of the upper end surface of a base 1 is fixed with an electric telescopic column 2, the top of the electric telescopic column 2 is connected with a slide rail 3, a push rod 6 is connected in the slide rail 3 in a sliding manner, one side of the slide rail 3 is fixed with a motor 4, the output end of the motor 4 is connected with a lead screw 5, the lead screw 5 is connected with the push rod 6 in a threaded manner, the lead screw 5 can rotate under the action of the motor 4, the push rod 6 can slide rightwards under the limiting action of the slide rail 3 and the lead screw 5 at the moment, so that the lightning arrester can be pushed and separated from a porcelain bushing conveniently, the other side of the upper end surface of the base 1 is fixed with a bracket 7, the inner top of the bracket 7 is fixed with a hydraulic cylinder 8, the lower side of the hydraulic cylinder 8 is connected with a movable plate 10 through a piston rod 9, clamping columns 11 are symmetrically fixed on two sides of the upper end surface of the movable plate 10, and the clamping columns 11 are clamped and connected on a cover frame 12, the card post 11 plays the spacing effect of block to cover frame 12, makes things convenient for the card to put and dismantle cover frame 12, and at the in-process of separation arrester, cover frame 12 can play the effect of isolation protection.

According to the figures 1, 2 and 3, the cover frame 12 is connected to the top of the moving plate 10 in a clamping manner, the lower side of the moving plate 10 is connected with the support plate 14 through the pressure spring 13, the clamp plates 15 are fixed to the bottom of the support plate 14 and the other side of the upper end face of the base 1 through bolts, the support plate 14 and the moving plate 10 form a telescopic structure through the pressure spring 13, after the material is placed on the clamp plate 15 on the base 1, the moving plate 10 can move downwards under the action of the hydraulic cylinder 8 and the piston rod 9, so that the support plate 14 is driven to move downwards, the corresponding clamp plate 15 moves downwards along with the support plate, the material is conveniently clamped and fixed, the pressure spring 13 plays a role of supporting the support plate 14, the clamping effect is firmer, the two clamp plates 15 are arranged correspondingly, the clamp plates 15 can clamp and fix the material in a clamping manner, the clamp plate 15 with the clamp plates 15 in a matching manner can be selected according to the type of the material before the device is used, the clamping plate 15 can then be bolted to the base 1 and the brace 14 for ease of installation.

The working principle is as follows: when the novel separation mechanism of the lightning arrester is used, firstly, the clamping plates 15 with corresponding models are selected according to the models of materials, then the clamping plates 15 are fixed on the base 1 and the supporting plate 14 by bolts, an external power supply is connected, the materials are placed on the clamping plates 15 on the base 1, then, the hydraulic cylinder 8 is started, the hydraulic cylinder 8 drives the piston rod 9 to extend, so as to drive the moving plate 10 to move downwards, the supporting plate 14 moves downwards along with the moving plate, so as to drive the corresponding clamping plates 15 to move downwards, so as to clamp and fix the materials, then, the electric telescopic column 2 is started, the electric telescopic column 2 is telescopic, so as to drive the slide rail 3 and the ejector rod 6 to move up and down integrally until the ejector rod 6 corresponds to the left and right of the materials, then, the motor 4 is started, the motor 4 drives the screw rod 5 to rotate, the ejector rod 6 slides to the right under the limiting action of the slide rail 3 and the screw rod 5, so as to push and separate the lightning arrester from the porcelain bushing, the housing 12 may serve as a barrier, which completes the entire work and is not described in detail herein as being well known to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a novel separating mechanism of arrester, includes base (1) and cover frame (12), its characterized in that:

an electric telescopic column (2) is fixed on one side of the upper end face of the base (1), the top of the electric telescopic column (2) is connected with a sliding rail (3), a top rod (6) is connected in the sliding rail (3) in a sliding mode, a support (7) is fixed on the other side of the upper end face of the base (1), a hydraulic cylinder (8) is fixed on the inner top of the support (7), and the lower side of the hydraulic cylinder (8) is connected with a movable plate (10) through a piston rod (9);

the cover frame (12) is connected to the top of the moving plate (10) in a clamping mode, the lower side of the moving plate (10) is connected with the support plate (14) through the pressure spring (13), and meanwhile the bottom of the support plate (14) and the other side of the upper end face of the base (1) are both fixed with the clamping plate (15) through bolts.

2. The new separation mechanism of arrester according to claim 1, characterized in that: one side of slide rail (3) is fixed with motor (4), and the output of motor (4) is connected with lead screw (5), and lead screw (5) threaded connection is on ejector pin (6) simultaneously.

3. The new separation mechanism of arrester according to claim 1, characterized in that: clamping columns (11) are symmetrically fixed on two sides of the upper end face of the moving plate (10), and the clamping columns (11) are connected to the cover frame (12) in a clamping mode.

4. The new separation mechanism of arrester according to claim 1, characterized in that: the support plate (14) and the moving plate (10) form a telescopic structure through a pressure spring (13).

5. The new separation mechanism of arrester according to claim 1, characterized in that: the number of the clamping plates (15) is two, and the two clamping plates (15) are arranged up and down correspondingly.