CN108761149B

CN108761149B - Zinc oxide arrester live-line tester

Info

Publication number: CN108761149B
Application number: CN201810971686.7A
Authority: CN
Inventors: 李科; 何军虎
Original assignee: Hubei Instrument Tiancheng Power Equipment Co ltd
Current assignee: Hubei Instrument Tiancheng Power Equipment Co ltd
Priority date: 2018-08-24
Filing date: 2018-08-24
Publication date: 2021-01-05
Anticipated expiration: 2038-08-24
Also published as: CN108761149A

Abstract

The invention discloses a zinc oxide arrester live-line tester which comprises a tester body, wherein the tester body is arranged on the upper portion of an inner cavity of a box body, a partition plate is arranged in the middle of the inner cavity of the box body, damping mechanisms are arranged between the front side plate, the rear side plate, the left side plate, the right side plate and the partition plate of the box body and the tester body, a storage drawer is arranged on the lower portion of the inner cavity of the box body, a T-shaped sliding groove is formed in the rear side plate of the box body, two groups of T-shaped sliding blocks are connected in a clamping mode in the T-shaped sliding groove, clamping blocks are fixedly welded on the two groups of T-shaped sliding blocks, arc-shaped clamping grooves are formed in the clamping blocks, flange pieces are arranged on the two groups. The invention can play a good role in shock absorption when carrying the tester body, effectively protect the zinc oxide arrester live tester, and can be installed on equipment with different sizes, thereby being convenient for workers to use.

Description

Zinc oxide arrester live-line tester

Technical Field

The invention relates to the technical field of lightning arrester testers, in particular to a zinc oxide lightning arrester live-line tester.

Background

The zinc oxide arrester is an arrester with good protection performance. The electrified tester of zinc oxide arrester is the equipment that tests zinc oxide arrester, and it possesses following advantage: 1. the problem of a field electrification test of the 6-35kV zinc oxide arrester is thoroughly solved; 2. the pole climbing and wiring are not needed, and the test is quick and accurate; 3. the lightning-free counter can test the leakage current of the zinc oxide arrester; 4. the instrument host and the wireless current clamp are provided with a high-energy lithium ion battery; 5. the leakage current of 10uA can be accurately measured; 6. the wireless current clamp is in wireless communication with the host, and the sampling is performed rapidly; the 7.5 m insulating rod is designed in multiple sections, so that the insulating rod is convenient, safe and reliable; 8.5.7 inch 320 x 240 lcd, high speed thermal printer; 9. the image and text are displayed, the interface is visual, and the operation and the use of field personnel are convenient; 10. the lightning arrester is suitable for being used in places such as electrified lightning arrester, power failure lightning arrester or laboratory; 11. the current signal can be sampled by a wireless current clamp or sampled at two ends of a counter; 12. the voltage signal can be simulated in a PT secondary sampling or voltage-free mode software; 13. the instrument can continuously test, display a voltage and current curve and quickly print data and curves; 14. the internal configuration memory can store 200 groups of test data in a power-down mode; 15. the high-speed sampling frequency, the advanced digital signal processing technology, the anti-interference performance is strong, and the precision of the measurement result is extremely high; 16. the dustproof, waterproof and anticorrosive engineering plastic seal box is adopted, and the dustproof, waterproof and anticorrosive engineering plastic seal box is small in size, light in weight and convenient to carry.

The existing zinc oxide arrester live-line tester is easy to be damaged when being carried, and cannot be installed on rod bodies with different sizes, so that the tester is inconvenient for workers to use. Therefore, we propose a zinc oxide arrester live tester.

Disclosure of Invention

The invention aims to provide a zinc oxide arrester live-line tester which can play a good role in shock absorption when a tester body is carried, effectively protect the zinc oxide arrester live-line tester, can be installed on equipment with different sizes, and is convenient for workers to use, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electrified tester of zinc oxide arrester, includes the tester body, the tester body sets up the inner chamber upper portion at the box, the inner chamber middle part of box is provided with the baffle, all and the tester body between curb plate and the baffle all around the box are provided with damper, the inner chamber lower part of box is provided with storage drawer, there is the case lid on the top of box through the hinge is articulated, fixed mounting has the handle on the upper surface of case lid, T type spout has been seted up on the posterior lateral plate of box, the joint has two sets of T type sliders in the T type spout, and is two sets of equal fixed welding has the clamp splice on the T type slider, the arc clamp splice has been seted up on the clamp splice, and is two sets of all be provided with the flange piece on the clamp splice, and is two sets of pass through locking bolt fixed connection between the flange piece.

Preferably, the damping mechanism comprises a spring seat, a damping spring and a base plate, the spring seat is fixedly installed on the front side plate, the rear side plate, the left side plate, the right side plate and the partition plate of the box body, the base plate is abutted against the tester body, and the damping spring is fixedly welded between the spring seat and the base plate.

Preferably, open grooves are formed in the left end and the right end of the T-shaped sliding groove.

Preferably, the lower surface of the box body is fixedly provided with supporting legs, and the bottom ends of the supporting legs are provided with rubber anti-skid cushion blocks.

Preferably, the handle is sleeved with a rubber sleeve, and the rubber sleeve is provided with anti-skid convex lines.

Preferably, a groove is formed in the lower surface of the box cover, and a sponge pad is fixedly bonded in the groove.

Compared with the prior art, the invention has the beneficial effects that:

1. the shock absorption mechanism consisting of the spring seat, the shock absorption spring and the base plate can play a good shock absorption role when the tester body is carried, so that the zinc oxide arrester live tester is effectively protected;

2. through moving T type slider in T type spout, can change the distance between two sets of clamp blocks, can install this zinc oxide arrester live tester on the equipment of unidimensional not, make things convenient for the staff to use.

Drawings

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

FIG. 2 is a rear view of the present invention;

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

FIG. 4 is a schematic cross-sectional view of the present invention;

fig. 5 is a schematic structural view of the damper mechanism of the present invention.

In the figure: 1. a tester body; 2. a box body; 3. a partition plate; 4. a damping mechanism; 401. a spring seat; 402. a damping spring; 403. a base plate; 5. a storage drawer; 6. a box cover; 7. a handle; 8. a T-shaped chute; 9. a T-shaped slider; 10. a clamping block; 11. an arc-shaped clamping groove; 12. a flange piece; 13. locking the bolt; 14. an open slot; 15. supporting legs; 16. an anti-skid cushion block; 17. a rubber sleeve; 18. a spongy cushion.

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. 1-5, the present invention provides a technical solution: an electrified tester of a zinc oxide arrester comprises a tester body 1, wherein the tester body 1 is arranged at the upper part of an inner cavity of a box body 2, a partition plate 3 is arranged in the middle of the inner cavity of the box body 2, damping mechanisms 4 are arranged between the front side plate, the rear side plate, the left side plate, the right side plate and the partition plate 3 of the box body 2 and the tester body 1, the damping mechanisms 4 can play a good damping role when the tester body 1 is carried, the electrified tester of the zinc oxide arrester is effectively protected, a storage drawer 5 is arranged at the lower part of the inner cavity of the box body 2, the top end of the box body 2 is hinged with a box cover 6 through hinges, a handle 7 is fixedly arranged on the upper surface of the box cover 6, a T-shaped chute 8 is arranged on the rear side plate of the box body 2, two groups of T-shaped sliders 9 are clamped in the T-shaped chute 8, clamping blocks 10 are fixedly welded on the two groups of T, can change the distance between two sets of clamp blocks 10, can install this zinc oxide arrester live tester on the not equipment of unidimensional, make things convenient for the staff to use, arc clamp groove 11 has been seted up on the clamp block 10, and is two sets of all be provided with flange piece 12 on the clamp block 10, and is two sets of through locking bolt 13 fixed connection between the flange piece 12.

Specifically, damper 4 includes spring holder 401, damping spring 402 and backing plate 403, spring holder 401 fixed mounting is on the curb plate and baffle 3 all around of box 2, backing plate 403 supports and leans on tester body 1, damping spring 402 fixed welding is between spring holder 401 and backing plate 403, can play good cushioning effect through the damping spring 402 that sets up between spring holder 401 and backing plate 403.

Specifically, open grooves 14 are formed in the left end and the right end of the T-shaped sliding groove 8, the open grooves 14 are communicated with the T-shaped sliding groove 8, the T-shaped sliding block 9 can be taken out of the open grooves 14, and the clamping block 10 can be taken out conveniently.

Specifically, fixed mounting has supporting leg 15 on the lower surface of box 2, the bottom of supporting leg 15 is provided with rubber non slipping block 16, and supporting leg 15 can play the supporting role, avoids the lower surface and the ground contact of box 2, and rubber non slipping block 16 can play good anti-skidding effect simultaneously.

Specifically, the cover is equipped with rubber sleeve 17 on handle 7, be provided with the anti-skidding burr on the rubber sleeve 17, rubber sleeve 17 and anti-skidding burr can increase the frictional force of palm and handle 7 when carrying this zinc oxide arrester live tester, avoid taking place to take off one's hand.

Specifically, set up flutedly on the lower surface of case lid 6, fixed bonding has the foam-rubber cushion 18 in the recess, and the foam-rubber cushion 18 can support and lean on the upper surface of tester body 1, avoids taking place to rock when carrying.

The structure principle is as follows: this zinc oxide arrester live tester, through spring holder 401, damper 4 that damping spring 402 and backing plate 403 are constituteed, can play good cushioning effect when carrying tester body 1, effectively protect this zinc oxide arrester live tester, through remove T type slider 9 in T type spout 8, can change the distance between two sets of clamp splice 10, can install this zinc oxide arrester live tester on not unidimensional equipment, make things convenient for the staff to use, can deposit repair tools or other equipment through storing drawer 5, handle 7 conveniently carries this zinc oxide arrester live tester, conveniently carry.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrified tester of zinc oxide arrester, includes tester body (1), its characterized in that: the tester body (1) is arranged on the upper portion of an inner cavity of the box body (2), a partition plate (3) is arranged in the middle of the inner cavity of the box body (2), damping mechanisms (4) are arranged between all the side plates, the front side, the rear side, the left side, the right side and the partition plate (3) of the box body (2) and the tester body (1), each damping mechanism (4) comprises a spring seat (401), a damping spring (402) and a backing plate (403), the spring seats (401) are fixedly arranged on the side plates, the front side, the rear side, the left side, the right side and the partition plate (3) of the box body (2), the backing plate (403) is abutted against the tester body (1), the damping springs (402) are fixedly welded between the spring seats (401) and the backing plate (403), a storage drawer (5) is arranged on the lower portion of the inner cavity of the box body (2), a box cover (6, set up flutedly on the lower surface of case lid (6), fixed bonding has foam-rubber cushion (18) in the recess, T type spout (8) have been seted up on the posterior lateral plate of box (2), the joint has two sets of T type slider (9) in T type spout (8), and is two sets of equal fixed welding has clamp splice (10) on T type slider (9), both ends all are provided with open slot (14) about T type spout (8), arc clamp splice (11) have been seted up on clamp splice (10), and are two sets of all be provided with flange piece (12) on clamp splice (10), it is two sets of through locking bolt (13) fixed connection between flange piece (12).

2. The zinc oxide arrester electrification testing instrument according to claim 1, characterized in that: and supporting legs (15) are fixedly mounted on the lower surface of the box body (2), and rubber anti-skid cushion blocks (16) are arranged at the bottom ends of the supporting legs (15).

3. The zinc oxide arrester electrification testing instrument according to claim 1, characterized in that: the rubber sleeve (17) is sleeved on the lifting handle (7), and anti-skid convex lines are arranged on the rubber sleeve (17).