CN214310797U

CN214310797U - Experimental device for be used for inflatable all insulation looped netowrk switchgear circuit breaker unit

Info

Publication number: CN214310797U
Application number: CN202120281336.5U
Authority: CN
Inventors: 倪国海; 朱寿丰; 黄小磊; 胡云友
Original assignee: Haibian Power Equipment Co ltd
Current assignee: Haibian Power Equipment Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-09-28
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses an experimental device for inflatable all-insulation looped network switchgear circuit breaker unit, including the thing box of putting that is used for test instrument transportation protection to use, the box mouth position of putting the thing box articulates there is the apron, and put the thing box side position and be provided with the function handle subassembly that can make things convenient for the apron to last stable lid to close and effectively avoid self structural failure to damage in the continuous use, this experimental device for inflatable all-insulation looped network switchgear circuit breaker unit, different from the prior art, through the function handle subassembly that sets up, in putting the thing box and being used for the continuous transportation protection process of test instrument, make can effectively conveniently put the thing box pulling transportation, can effectively make things convenient for the lid of apron stable to close, and function handle subassembly simple structure, in the process that the apron lasts to close, can effectively avoid self structure complicacy and the trouble problem that probably leads to, and then guarantee that the continuous stable function lid of apron closes the protection and uses.

Description

Experimental device for be used for inflatable all insulation looped netowrk switchgear circuit breaker unit

Technical Field

The utility model relates to a power equipment technical field specifically is an experimental apparatus for be used for inflatable all insulation looped netowrk switchgear circuit breaker unit.

Background

With the rapid development of national economic construction, the urban power grid has higher and higher load and higher density, the urban power grid power supply mode gradually develops to a ring network type power supply mode, the ring network power supply technology is widely applied to the urban power distribution system with unique superiority, and the ring network power supply technology plays a role in control and protection in the power distribution system, so that the ring network switch equipment is widely applied to industrial and civil cable ring networks and power supply terminals.

The breaker unit is an indispensable existence in inflatable all-insulated looped network switch equipment, is a tester for the dynamic characteristic of the breaker, is suitable for an instrument for testing the action characteristic of a high-voltage switch on site, takes a single chip microcomputer as a core for sampling, processing and outputting, is mainly characterized by adopting Chinese character prompting to operate in a man-machine conversation mode, displaying and printing and outputting a result by Chinese characters, and is suitable for the dynamic characteristic test of various indoor and outdoor oil-less and oil-more switches, vacuum switches and sulfur hexafluoride switches.

However, the conventional circuit breaker dynamic characteristic tester is generally a bare machine, and in the actual transportation or carrying process, if the circuit breaker dynamic characteristic tester collides with an external object, the circuit breaker dynamic characteristic tester is easily damaged, so that an experimental device for the inflatable all-insulation looped network switch device circuit breaker unit is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an experimental apparatus for inflatable all insulation looped netowrk switchgear circuit breaker unit to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an experimental device for a breaker unit of an inflatable all-insulated looped network switchgear, which comprises a storage box used for transportation and protection of a test instrument, wherein a cover plate is hinged at the position of a box opening of the storage box, and the side position of the storage box is provided with a functional grip component which can facilitate the continuous and stable covering of the cover plate and effectively avoid the structural failure and damage of the storage box in the continuous use process, and the storage box is different from the prior art and is provided with the functional grip component, when the storage box is used for the continuous transportation protection process of the tester, the storage box can be effectively and conveniently pulled and transported, meanwhile, the cover plate can be effectively and conveniently and stably covered, and the functional grip component has simple structure, in the process that the cover plate is continuously covered, the fault problem possibly caused by complex structure of the cover plate can be effectively avoided, and the cover plate is further ensured to be continuously and stably covered for protection.

Preferably, the four corners of the bottom of the storage box are all fixed with self-locking universal wheels.

Preferably, the function handle subassembly is including fixing the carrier seat of putting on the thing box, it is fixed with the function axle to run through on the carrier seat, the function off-axial side is rotated through the bearing and is installed the L type and grips the handle, the L type is gripped the handle end fixing and is had the function catching bar, the apron is close to the one end that the L type gripped the handle and is seted up the function catching groove that matches the function catching bar, the function catching bar is detained pole and function catching groove activity lock, and is provided with on the function catching bar and can effectively make things convenient for the function to detain the locating piece of pole location fixed use in the function catching groove.

Preferably, a guide rail sliding groove with limiting and anti-dropping capabilities is formed in the side edge position of the functional buckling rod, the positioning element comprises a multi-edge sliding block which is arranged in the guide rail sliding groove in a sliding mode, the multi-edge sliding block extends to the outer side of the guide rail sliding groove, a positioning sliding groove matched with the multi-edge sliding block is formed in the side wall position of the functional buckling groove, a compression spring is fixed on one side, away from the cover plate, of the multi-edge sliding block, and one end, away from the multi-edge sliding block, of the compression spring is fixed with the inner wall of the positioning sliding groove.

Preferably, the side edge of the polygonal sliding block is fixedly provided with an L-shaped pull rod which can effectively facilitate the real-time displacement and use of the polygonal sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses be different from prior art, through the function handle subassembly that sets up, in putting the continuous transportation protection in-process that the thing box is used for the tester for can be when effectively conveniently putting thing box pulling transportation, can close at the stable lid of effective convenient apron, and function handle subassembly simple structure, at the in-process that the apron lasts the lid and closes, can effectively avoid self structure complicacy and the trouble problem that probably leads to, and then guarantee that the apron lasts stable function lid and closes the guard usage.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 in another orientation according to the present invention;

FIG. 3 is a schematic view of the plane partial cross-section of FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the area A of the present invention;

fig. 5 is an enlarged schematic view of the area B of the present invention.

In the figure: 1-a storage box; 2-cover plate; 3-a functional grip assembly; 4-self-locking universal wheel; 5-a bearing seat; 6-functional axis; 7-L-shaped holding handle; 8-functional buckle rod; 9-functional catching groove; 10-a positioning element; 11-a guide rail runner; 12-polygonal slider; 13-positioning the chute; 14-a compression spring; 15-L type pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an experimental device for an inflatable all-insulated looped network switchgear circuit breaker unit comprises a storage box 1 used for transportation protection of a test instrument, wherein the storage box 1 adopts a conventional storage box 1 structure in the prior art and is used for reducing direct collision between the test instrument and an external object in the transportation or carrying process, so that the damage of the test instrument is effectively avoided, and redundant description is not repeated herein;

it has apron 2 to put the box mouth position of thing box 1 to articulate, and put 1 side position of thing box and be provided with and can make things convenient for apron 2 to last stable lid to close and effectively avoid the function handle subassembly 3 that self structure trouble damaged in the continuous use, and then in real-time use, be different from prior art, function handle subassembly 3 through setting up, in putting the continuous transportation protection of thing box 1 for the tester, make can effectively conveniently put 1 pulling transportation of thing box, can close effectively making things convenient for the lid that apron 2 is stable, and function handle subassembly 3 simple structure, at the in-process that apron 2 lasts lid to close, can effectively avoid the trouble problem that self structure is complicated and probably lead to, and then guarantee that apron 2 lasts stable function lid and closes the protection and uses.

Four corners of the bottom of the storage box 1 are respectively fixed with a self-locking universal wheel 4, so that the storage box 1 can be effectively and conveniently moved and transported in real time.

The functional handle assembly 3 comprises a bearing seat 5 fixed on the storage box 1, the bearing seat 5 is of a polygonal arc seat structure but is not limited, a functional shaft 6 penetrates through and is fixed on the bearing seat 5, the functional shaft 6 is of a circular shaft structure but is not limited, an L-shaped holding handle 7 is rotatably installed on the outer side of the functional shaft 6 through a bearing, a functional buckle rod 8 is fixed at the end part of the L-shaped holding handle 7, the functional buckle rod 8 is of a rectangular rod structure but is not limited, correspondingly, one end, close to the L-shaped holding handle 7, of the cover plate 2 is provided with a functional buckle groove 9 matched with the functional buckle rod 8, the functional buckle rod 8 is movably buckled with the functional buckle groove 9, a positioning part 10 capable of effectively facilitating the functional buckle rod 8 to be fixedly used in the functional buckle groove 9 is arranged on the functional buckle rod 8, and the L-shaped holding handle 7 is directly rotated after the cover plate 2 is closed in the real-time of positioning, the use of cooperation setting element 10 drives function profile bar 8 and deflects and detains function catching groove 9 to detain pole 8 through setting element 10 and carry out effective location to the function, thereby guarantee that function profile bar 8 and L type grip handle 7's stability, and then when conveniently putting the real-time pulling aversion of thing box 1, use with the stable lock of effectively making things convenient for apron 2.

The side edge position of the function buckle rod 8 is provided with a guide rail sliding groove 11 with the limiting and anti-dropping capacity, the positioning piece 10 comprises a multi-edge slide block 12 which is arranged in the guide rail sliding groove 11 in a sliding manner, the multi-edge slide block 12 extends to the outer side of the guide rail sliding groove 11, correspondingly, the side wall position of the function buckle groove 9 is provided with a positioning sliding groove 13 matched with the multi-edge slide block 12, one side of the multi-edge slide block 12 far away from the cover plate 2 is fixedly provided with a compression spring 14, one end of the compression spring 14 far away from the multi-edge slide block 12 is fixed with the inner wall of the positioning sliding groove 13, further, in the real-time buckling and positioning process of the cover plate 2, the multi-edge slide block 12 is firstly shifted to move, meanwhile, the compression spring 14 is stressed to shrink, then the L-shaped holding handle 7 is rotated to buckle the function buckle rod 8 into the function buckle groove 9, then the multi-edge slide block 12 is loosened to drive the multi-edge slide block 12 to move and reset through the elastic force action of the compression spring 14, the positioning slide groove 13 is clamped into the functional buckle groove 9, so that the deflection track characteristics of the functional buckle rod 8 and the cover plate 2 are matched to effectively position the functional buckle rod 8, the positioning process is convenient, the structure used for positioning is simple, the cover plate 2 is ensured to be effectively covered and positioned, meanwhile, the fault damage of the positioning structure is effectively avoided, and the cover plate 2 is ensured to be continuously and stably covered and used;

further, the two positioning pieces 10 are respectively arranged on two sides of the function buckle rod 8, so that the stability of the function buckle rod 8 in the real-time positioning and fixing process is effectively improved, and the cover plate 2 is guaranteed to be stably covered and used.

The side position of the multi-edge slide block 12 is fixed with an L-shaped pull rod 15 which can effectively facilitate the real-time displacement of the multi-edge slide block, so that the multi-edge slide block 12 can be effectively and conveniently displaced in real time, and the cover plate 2 can be effectively and conveniently closed and opened for use in real time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 experimental apparatus for be used for inflatable all insulation looped netowrk switchgear circuit breaker unit, puts thing box (1) including being used for the test instrument transportation protection to use, its characterized in that: the box mouth position of putting thing box (1) articulates there is apron (2), and puts thing box (1) side position and be provided with and can make things convenient for apron (2) to last stable lid to close and effectively avoid lasting function handle subassembly (3) that self structure trouble damaged in the use.

2. The experimental setup for the breaker unit of the inflatable all insulated ring network switchgear as claimed in claim 1, wherein: the four corners of the bottom of the storage box (1) are fixed with self-locking universal wheels (4).

3. The experimental setup for the breaker unit of the inflatable all insulated ring network switchgear as claimed in claim 2, wherein: function handle subassembly (3) including fixing bearing seat (5) on putting thing box (1), it is fixed with function axle (6) to run through on bearing seat (5), install the L type through the bearing rotation in the function axle (6) outside and grip handle (7), the L type grips handle (7) end fixing has function catching rod (8), apron (2) are close to the L type and grip the one end of handle (7) and offer function catching groove (9) that match function catching rod (8), function catching rod (8) and function catching groove (9) activity lock, and be provided with on function catching rod (8) and can effectively make things convenient for function catching rod (8) to fix locating part (10) of fixed use in function catching groove (9).

4. The experimental setup for the breaker unit of the inflatable all insulated ring network switchgear as claimed in claim 3, wherein: the positioning device is characterized in that a guide rail sliding groove (11) with limiting and anti-falling capabilities is formed in the side edge position of the functional buckling rod (8), the positioning piece (10) comprises a multi-edge sliding block (12) which is arranged in the guide rail sliding groove (11) in a sliding mode, the multi-edge sliding block (12) extends to the outer side of the guide rail sliding groove (11), a positioning sliding groove (13) matched with the multi-edge sliding block (12) is formed in the side wall position of the functional buckling groove (9), a compression spring (14) is fixed on one side, far away from the cover plate (2), of the multi-edge sliding block (12), and one end, far away from the multi-edge sliding block (12), of the compression spring (14) is fixed to the inner wall of the positioning sliding groove (13).

5. The experimental setup for the breaker unit of the inflatable all insulated ring network switchgear according to claim 4, wherein: and an L-shaped pull rod (15) which can effectively facilitate the real-time displacement and use of the multi-edge slide block (12) is fixed at the side edge position of the multi-edge slide block.