CN215931997U

CN215931997U - Long-life high-voltage acousto-optic electroscope

Info

Publication number: CN215931997U
Application number: CN202121826544.5U
Authority: CN
Inventors: 庞相红; 符德清; 杨旺
Original assignee: Xi'an Electrification Engineering Branch Of China Railway Electrification Bureau Group Co ltd
Current assignee: Xi'an Electrification Engineering Branch Of China Railway Electrification Bureau Group Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-03-01
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of high-voltage acousto-optic electroscope, and discloses a long-life high-voltage acousto-optic electroscope, which comprises: the high-voltage acousto-optic electroscope is arranged at the upper part of the insulating telescopic rod; wherein, a copper rod is fixed at the upper end part of the insulating telescopic rod, and a threaded copper column is fixed at the middle position of the upper part of the copper rod; an internal thread notch is formed in the bottom of the high-voltage acousto-optic electroscope, and an internal thread copper pipe is fixedly embedded in the middle position of the top of the internal thread notch. According to the utility model, the high-voltage acousto-optic electroscope is screwed and inserted on the threaded copper column at the upper end part of the insulating telescopic rod through the internal thread copper pipe at the bottom internal thread notch, and particularly, the traditional friction connection between the insulating rod and the electroscope is improved into screw thread connection, so that the problem that the friction force of the electroscope suddenly falls down suddenly when the electroscope conducts electricity vertically can be solved, the electroscope is effectively prevented from being damaged, and the high-voltage acousto-optic electroscope is practical and suitable for wide popularization and use.

Description

Long-life high-voltage acousto-optic electroscope

Technical Field

The utility model relates to the technical field of high-voltage acousto-optic electroscopes, in particular to a long-life high-voltage acousto-optic electroscope.

Background

The high-voltage acousto-optic electroscope is a special tool for detecting whether electrical equipment is electrified or not in power enterprises such as power plants and transformer substations, and is safe and reliable due to the fact that acousto-optic warning is provided for field operation. 4 particles of 1.5V button type alkaline batteries are used as power supplies, and the service life is long.

In the prior art, when the high-voltage electroscope is assembled and installed, the friction force of the electroscope falls down suddenly and suddenly under the condition that the friction force is insufficient when the electroscope conducts electricity vertically, so that the electroscope is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a long-life high-voltage acousto-optic electroscope, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a long life high voltage acousto-optic electroscope comprising: the high-voltage acousto-optic electroscope is arranged at the upper part of the insulating telescopic rod;

wherein, a copper rod is fixed at the upper end part of the insulating telescopic rod, and a threaded copper column is fixed at the middle position of the upper part of the copper rod; an internal thread notch is formed in the bottom of the high-voltage acousto-optic electroscope, and an internal thread copper pipe is fixedly embedded in the middle position of the top of the internal thread notch.

In a preferred embodiment of the utility model, the threaded copper column is in threaded fit with the internally threaded copper pipe.

In a preferred embodiment of the present invention, an electroscope is fixed to the middle position of the upper portion of the high-voltage acousto-optic electroscope.

As a preferred embodiment of the present invention, the insulating telescopic rod is a multi-stage telescopic rod.

As a preferred embodiment of the present invention, a rubber ring is fixedly sleeved on the upper portion of a first section of telescopic sleeve of the insulating telescopic rod, a rubber handle sleeve is fixedly sleeved on the lower portion of the telescopic sleeve, a threaded sheath is movably sleeved on the first section of telescopic sleeve, and the threaded sheath is adapted to the internal thread notch.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the high-voltage acousto-optic electroscope is screwed and inserted on the threaded copper column at the upper end part of the insulating telescopic rod through the internal thread copper pipe at the bottom internal thread notch, and particularly, the traditional friction connection between the insulating rod and the electroscope is improved into screw thread connection, so that the problem that the friction force of the electroscope does not suddenly fall down in a vertical electricity test process can be solved, and the electroscope is effectively prevented from being damaged.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a long life high voltage acousto-optic electroscope of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic diagram of the cross-sectional structure of the internal thread copper tube at the distributed positions in the high-voltage acousto-optic electroscope;

fig. 4 is an enlarged schematic view of the utility model at B of fig. 1.

In the figure: 1. insulating telescopic links; 2. a high-voltage acousto-optic electroscope; 3. a rubber handle sleeve; 4. an internal thread notch; 5. a copper rod; 6. a threaded copper post; 7. electroscopy ball; 8. an internal threaded copper tube; 9. a rubber ring; 10. and (4) a thread sheath.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a long life high voltage acousto-optic electroscope comprising: the device comprises an insulating telescopic rod 1 and a high-voltage acousto-optic electroscope 2 arranged on the upper part of the insulating telescopic rod 1; wherein, a copper rod 5 is fixed at the upper end part of the insulating telescopic rod 1, and a threaded copper column 6 is fixed at the middle position of the upper part of the copper rod 5; internal thread notch 4 is seted up to high pressure reputation electroscope 2's bottom, and the cavity that internal thread notch 4 formed can make things convenient for the later stage to be connected with screw thread sheath 10, is located the fixed internal thread copper pipe 8 that imbeds in 4 top intermediate positions of internal thread notch.

Referring to fig. 2 and 3, in a specific embodiment, a threaded copper column 6 is screwed with an internal threaded copper pipe 8 to achieve better connection, an electroscope 7 is fixed at the middle position of the upper part of a high-voltage acousto-optic electroscope 2, an insulating telescopic rod 1 is a multi-stage telescopic rod, and the specific telescopic mode of the multi-stage telescopic rod is well known in the prior art and is not described herein.

Referring to fig. 3 and 4, further, a rubber ring 9 is fixedly sleeved on the upper portion of the first section of telescopic sleeve of the insulating telescopic rod 1, the rubber ring 9 can prevent the thread sheath 10 from falling off from the first section of telescopic sleeve, and a rubber handle sleeve 3 is fixedly sleeved on the lower portion of the telescopic sleeve; the flexible problem of insulating telescopic link 1 emergence accident is prevented to the flexible problem of rotatory screw thread sheath 10 and the internal thread notch 4 of high-pressure reputation electroscope 2 bottom screw thread twist to close fixedly on the flexible screw thread sheath 10 of the last activity cup joint of first section telescopic sleeve, screw thread sheath 10 and internal thread notch 4 adaptation.

It should be noted that the utility model is a long-life high-voltage acousto-optic electroscope, each of which is a general standard component or a component known to those skilled in the art, and the structure and principle of the device can be known to those skilled in the art through technical manuals or through routine experimental methods.

The working principle is as follows: the high-voltage acousto-optic electroscope 2 is screwed and inserted on a threaded copper column 6 at the upper end part of the insulating telescopic rod 1 through an internal thread copper pipe 8 at the position of an internal thread notch 4 at the bottom, and then an operator can extend the length of the insulating telescopic rod 1 to perform actual electroscopy work as required; when the later stage does not use the electroscope, will insulate 1 shortening of telescopic link and withdraw to rotatory screw thread sheath 10 carries out the screw thread with the internal thread notch 4 of 2 bottoms of high-pressure reputation electroscopes 2 and closes fixedly, prevents that insulating telescopic link 1 from taking place the flexible problem of accident.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A long-life high-voltage acousto-optic electroscope is characterized by comprising:

the device comprises an insulating telescopic rod (1) and a high-voltage acousto-optic electroscope (2) arranged on the upper part of the insulating telescopic rod (1);

wherein a copper rod (5) is fixed at the upper end part of the insulating telescopic rod (1), and a threaded copper column (6) is fixed at the middle position of the upper part of the copper rod (5);

an internal thread notch (4) is formed in the bottom of the high-voltage acousto-optic electroscope (2), and an internal thread copper pipe (8) is fixedly embedded in the middle position of the top of the internal thread notch (4).

2. The long-life high-voltage acousto-optic electroscope of claim 1, wherein: and the thread copper column (6) is in threaded fit with the internal thread copper pipe (8).

3. The long-life high-voltage acousto-optic electroscope of claim 1, wherein: an electroscope (7) is fixed in the middle of the upper part of the high-voltage acousto-optic electroscope (2).

4. The long-life high-voltage acousto-optic electroscope of claim 1, wherein: the insulating telescopic rod (1) is a multi-stage telescopic rod.

5. The long-life high-voltage acousto-optic electroscope of claim 1, wherein: the upper part of a first section of telescopic sleeve of the insulating telescopic rod (1) is fixedly sleeved with a rubber ring (9), and the lower part of the telescopic sleeve is fixedly sleeved with a rubber handle sleeve (3).

6. The long-life high-voltage acousto-optic electroscope of claim 1 or 5, wherein: a thread sheath (10) is movably sleeved on the first section of telescopic sleeve, and the thread sheath (10) is matched with the internal thread notch (4).