CN217007419U

CN217007419U - Experimental ligature clamping jaw of electronic insulator spindle

Info

Publication number: CN217007419U
Application number: CN202220313107.1U
Authority: CN
Inventors: 张家华; 高婷; 黄寅; 晏涛; 张迪
Original assignee: Wuhan Ruijiu Electric Power Technology Co ltd
Current assignee: Wuhan Ruijiu Electric Power Technology Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-07-19
Anticipated expiration: 2032-02-16

Abstract

The utility model relates to the technical field of insulating rod binding clamping jaws, and discloses an electric insulating rod test binding clamping jaw which comprises a shell, wherein a motor is fixedly mounted on the inner wall of the shell, a surrounding arm is fixedly mounted on a rotating shaft of the motor, an elastic tensioning belt is fixedly mounted on the outer wall of the surrounding arm, a winding electrode is fixedly mounted on the inner wall of the elastic tensioning belt, and an insulating rod is clamped on the inner side of the winding electrode. This experimental ligature clamping jaw of electronic insulator spindle, through placing the insulator spindle in the parcel scope of the experimental ligature clamping jaw of electronic insulator spindle, the motor can start the rotatory drive of output shaft and surround the arm rotation, and it takes to hold the winding electrode to pass through the elasticity tensioning around the arm, uses the winding electrode to walk around the outside of insulator spindle, wraps up the device that the winding was got up with the insulator spindle, and the device is easy operation convenience not only, and the centre gripping insulator spindle is difficult for droing, and does not need the manual ligature of people.

Description

Experimental ligature clamping jaw of electronic insulator spindle

Technical Field

The utility model relates to the technical field of insulating rod binding clamping jaws, in particular to a binding clamping jaw for an electric insulating rod test.

Background

The insulation performance of an electric power insulation tool directly influences the safety of electric power production, so that the national relevant departments have very strict regulations and requirements on quality standards, type tests and preventive tests performed regularly, the insulation performance of an insulation rod is crucial to the safety of live working, so the country has put out relevant test procedures and test methods, according to the requirements, a test high-voltage electrode and a grounding electrode of the insulation rod are wrapped and wound by metal foils or wires with the widths of fifty millimeters, the actual test operation is inconvenient, the two methods are mainly adopted at present, the first method is to fixedly clamp an electric conduction metal clamp onto the insulation rod, and the insulation paint on the surface of the insulation rod is easily damaged by metal parts; the second is that adopt electrically conductive cloth and magic to paste to combine together to twine on the insulator spindle, and the test article is difficult for pressing from both sides tight clamp jail, and two kinds of parcel winding modes all need manual ligatures for the people.

Therefore, the experimental binding clamping jaw for the electric insulating rod is designed, the insulating rod is clamped by the motor with the torque feedback function, the operation is simple and convenient, the clamping insulating rod is not easy to fall off, and manual binding is not needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the binding clamping jaw for the electric insulating rod test, which has the advantages of simple and convenient operation, difficult falling of the clamping insulating rod, no need of manual binding and the like, and solves the problems of inconvenient operation of the current experiment, difficult clamping and firm clamping of a test article and manual binding.

(II) technical scheme

In order to realize the purposes of simple and convenient operation, difficult falling of the clamping insulating rod and no need of manual binding, the utility model provides the following technical scheme: the utility model provides an experimental ligature clamping jaw of electronic insulator spindle, includes the shell, the inner wall fixed mounting of shell has the motor, fixed mounting has the surrounding arm on the rotation axis of motor, the outer wall fixed mounting of surrounding arm has the taut area of elasticity, the inner wall fixed mounting of the taut area of elasticity has the winding electrode, the inboard centre gripping of winding electrode has the insulator spindle.

Preferably, the top of the outer shell is fixedly connected with the outer wall of the wound electrode, so that the wound electrode is more firmly mounted.

Preferably, the winding electrode is sewn by adopting multiple layers of conductive cloth, and the sponge is filled in the inner wall of the winding electrode, so that the insulation rod is tightly wrapped, three hundred and sixty degrees of full wrapping is realized, and the insulation rod is tightly wrapped and does not fall off.

Preferably, the motor has moment feedback function and dual output shaft, can decide the moment and press from both sides tight insulator spindle, guarantees that the insulator spindle presss from both sides tightly and is difficult for droing.

(III) advantageous effects

Compared with the prior art, the utility model provides an electric insulating rod test binding clamping jaw, which has the following beneficial effects:

this experimental ligature clamping jaw of electronic insulator spindle through placing the insulator spindle in the parcel scope of the experimental ligature clamping jaw of electronic insulator spindle, the motor can start the rotatory drive of output shaft and surround the arm rotation, passes through the taut area of elasticity around the arm and holds the winding electrode, uses the outside that the insulator spindle was walked around to the winding electrode, wraps up the device that twines with the insulator spindle, and the device is convenient simple operation not only, and the centre gripping insulator spindle is difficult for droing, and does not need the manual ligature of people.

Drawings

FIG. 1 is a schematic view of a wrapping and winding insulating rod according to the present invention;

FIG. 2 is a front view of the wrapping and winding insulating rod of the present invention;

FIG. 3 is a side view of a wrap and wind insulator rod of the present invention;

fig. 4 is a top view of the wrapping and winding insulation rod of the present invention.

In the figure: 1. a housing; 2. winding the electrode; 3. an elastic tightening strap; 4. a surrounding arm; 5. a motor; 6. an insulating rod.

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. 1-4, an electric insulating rod test binding clamping jaw comprises a housing 1, the top of the housing 1 is fixedly connected with the outer wall of a winding electrode 2 to ensure that the winding electrode 2 is more firmly installed, a motor 5 is fixedly installed on the inner wall of the housing 1, the motor 5 has a torque feedback function and double output shafts, the insulating rod 6 can be clamped by a fixed moment, the insulating rod 6 is ensured not to be easily clamped and fall off, the surrounding arm 4 is fixedly arranged on the rotating shaft of the motor 5, the elastic tensioning belt 3 is fixedly arranged on the outer wall of the surrounding arm 4, the winding electrode 2 is fixedly arranged on the inner wall of the elastic tensioning belt 3, the winding electrode 2 is sewn by adopting multilayer conductive cloth, and the inner wall is filled with sponge, so that the insulation rod 6 is wrapped tightly when wound, and three hundred sixty degrees of full wrapping is realized, the insulating rod 6 is tightly wrapped and does not fall off, and the insulating rod 6 is clamped on the inner side of the winding electrode 2.

The working principle is as follows: the insulator spindle test binding clamping jaw is applied to an insulator spindle high-voltage electrical test device and is used for clamping two ends of an insulator spindle 6, the upper end of the insulator spindle is used as a test high-voltage electrode to apply high voltage, the lower end of the insulator spindle test binding clamping jaw is used as a grounding electrode to be grounded and is used for detecting the insulating property of the insulator spindle 6, when the insulator spindle test binding clamping jaw is used, the insulator spindle 6 is placed in the wrapping range of the electric insulator spindle test binding clamping jaw, a motor 5 with torque feedback and double output shafts can start an output shaft to rotate to drive a surrounding arm 4 to rotate, the surrounding arm 4 pulls a winding electrode 2 through an elastic tensioning belt 3, the winding electrode 2 clamped with a sponge conductive cloth strip is used to bypass the outer side of the insulator spindle 6 to wrap and wind the insulator spindle 6, the clamping force of the binding clamping jaw can be adjusted by adjusting the torque of the motor 5, so as to ensure that the insulator spindle 6 is vertically suspended, wound and clamped and prevented from slipping off, and the device is simple and convenient to operate, the clamping insulating rod is not easy to fall off and does not need manual binding.

To sum up, this experimental ligature clamping jaw of electronic insulator spindle, through placing insulator spindle 6 in the parcel scope of the experimental ligature clamping jaw of electronic insulator spindle, motor 5 can start the rotatory drive of output shaft and surround arm 4 rotation, surround arm 4 and hold winding electrode 2 through elasticity taut band 3, use winding electrode 2 to bypass the outside of insulator spindle 6, wrap up the device that twines with insulator spindle 6, the device is convenient simple operation not only, the centre gripping insulator spindle is difficult for droing, and does not need the manual ligature of people.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an experimental ligature clamping jaw of electronic insulator spindle, includes shell (1), its characterized in that: the inner wall of the shell (1) is fixedly provided with a motor (5), a rotating shaft of the motor (5) is fixedly provided with a surrounding arm (4), the outer wall of the surrounding arm (4) is fixedly provided with an elastic tensioning belt (3), the inner wall of the elastic tensioning belt (3) is fixedly provided with a winding electrode (2), and the inner side of the winding electrode (2) is clamped with an insulating rod (6).

2. The experimental motor-driven insulator rod ligating jaw of claim 1, wherein: the top of the shell (1) is fixedly connected with the outer wall of the winding electrode (2).

3. The experimental motor-driven insulator rod ligating jaw of claim 1, wherein: the winding electrode (2) is sewn by adopting a plurality of layers of conductive cloth, and the inner wall of the winding electrode is filled with sponge.

4. The experimental motor-driven insulator rod ligating jaw of claim 1, wherein: the motor (5) has a torque feedback function and double output shafts, and can clamp the insulating rod (6) with fixed torque.