CN217931999U

CN217931999U - Fault diagnosis device for high-voltage switch cabinet

Info

Publication number: CN217931999U
Application number: CN202221800356.XU
Authority: CN
Inventors: 闻宏峰; 黄旭松
Original assignee: Hangzhou Ruiyuan Electric Co ltd
Current assignee: Hangzhou Ruiyuan Electric Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-29
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a fault diagnosis device for high tension switchgear relates to high tension switchgear fault diagnosis technical field. The utility model discloses a protection box, the first inner wall fixedly connected with centre gripping protection subassembly that divides the chamber, the top fixedly connected with of protection box climb the subassembly, fastening spring's outer wall fixedly connected with centre gripping arc board, the outer wall threaded connection of first lead screw has the frame that climbs, the inner wall rotation of connecting the spout is connected with a supporting bench. The utility model discloses a subassembly that climbs can fix failure diagnosis appearance, can promote failure diagnosis appearance simultaneously, centre gripping protection component cooperation protection box can form good protection to failure diagnosis appearance, the failure diagnosis device who has solved the high tension switchgear has needs the handheld failure diagnosis appearance of testing personnel or places the failure diagnosis appearance and carry out failure diagnosis on the ground, the former is not convenient for carry out failure diagnosis, the latter is not convenient for wiring or look over the diagnosis result and be inconvenient to carry out the problem of properly keeping to the failure diagnosis appearance.

Description

Fault diagnosis device for high-voltage switch cabinet

Technical Field

The utility model belongs to the technical field of high tension switchgear, especially, relate to a fault diagnosis device for high tension switchgear.

Background

The high-voltage switch cabinet generally refers to equipment which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and has the functions of on-off, control or protection, and the like, while the switch cabinet fault diagnosis device mostly refers to equipment for testing and diagnosing various performances such as whether the switch cabinet is in electric leakage or complete insulativity, and the like. The existing switch cabinet is not provided with a supporting device generally, and a tester needs to be held by a hand all the time when fault diagnosis is carried out, so that the switch cabinet is very inconvenient; therefore, a switch cabinet fault diagnosis device is proposed to solve the above problems, but the following disadvantages still exist in the practical use:

1. the existing fault diagnosis device of the high-voltage switch cabinet has the problems that a tester needs to hold the fault diagnosis instrument by hand or place the fault diagnosis instrument on the ground for fault diagnosis, the fault diagnosis is inconvenient to carry out by one hand, and the fault diagnosis is inconvenient to connect wires or check diagnosis results;

2. the fault diagnosis device of the prior high-voltage switch cabinet has the problems of easy collision and damage and inconvenient and proper storage when not in use.

Therefore, the existing fault diagnosis device for the high-voltage switch cabinet cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fault diagnosis device for high tension switchgear, the subassembly that climbs through the setting can fix the fault diagnosis appearance, can promote the fault diagnosis appearance simultaneously, centre gripping protection component cooperation protection box can form good protection to the fault diagnosis appearance, the fault diagnosis device who has solved high tension switchgear has needs the handheld fault diagnosis appearance of testing personnel or places the fault diagnosis appearance and carry out fault diagnosis on the ground, the former one-hand fault diagnosis that is not convenient for carries out, the latter is not convenient for the wiring or look over the diagnostic result and be collided with easily and damage, inconvenient problem of keeping properly when not using.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a failure diagnosis device for high tension switchgear, including the protection box body, the inside of protection box body is seted up first minute chamber, second minute chamber, and the inner wall of first minute chamber is fixedly connected with the centre gripping protection subassembly, the top fixedly connected with of protection box body climbs the subassembly;

the clamping protection assembly comprises a fastening spring, and a clamping arc plate is fixedly connected to the outer wall of the fastening spring;

the climbing assembly comprises a first lead screw, the outer wall of the first lead screw is in threaded connection with a climbing frame, the top of the climbing frame is provided with a connecting sliding groove, and the inner wall of the connecting sliding groove is rotatably connected with a supporting table.

Further, the side wall of the clamping arc plate is fixedly connected with an arc gasket; the arc gasket can protect the fault diagnosis instrument, avoids the clamping arc plate to damage the outer wall of the fault detection instrument, and is favorable for avoiding the fault diagnosis instrument from being damaged.

Furthermore, a second lead screw is connected to the top of the first lead screw in a threaded manner, and a connecting vertical plate is fixedly connected to the top of the supporting table; the connecting vertical plate is convenient for connecting the clamping screw rod and is arranged in a symmetrical structure by taking the supporting platform as the center.

Furthermore, the number of the connecting vertical plates is two, the internal threads of the connecting vertical plates on the front side are connected with clamping screws, and the side walls of the connecting vertical plates on the rear side are bonded with protective gaskets; the clamping screw is convenient for drive the protection cushion block and fixes the fault diagnosis instrument in a clamping manner, and the protection cushion block is favorable for avoiding damaging the outer wall of the fault detection instrument.

Furthermore, one end of the clamping screw is fixedly connected with a rotating handle, and the other end of the clamping screw is fixedly connected with a protective cushion block; the clamping screw rod is convenient to rotate through the rotating handle, and the protective cushion block is favorable for avoiding the clamping screw rod from damaging the outer wall of the fault detector.

Furthermore, the front end of the protective box body is connected with a movable baffle in a clamping way; the movable baffle is convenient for sheltering from one side wall of the protection box body, and the protection box body can be closed.

Further, a fault diagnosis instrument is placed on the top of the support table; the fault diagnosis instrument is convenient for diagnosing the fault of the high-voltage switch cabinet.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the subassembly that climbs, the subassembly that climbs can fix the failure diagnosis appearance, can promote the failure diagnosis appearance simultaneously, need not the handheld diagnosis appearance of testing personnel, also make things convenient for the relevant detection cable of overlap joint in addition, the not long enough situation of cable appears when avoiding diagnosing cubical switchboard top position, the failure diagnosis device who has solved current high tension switchgear has needs the handheld failure diagnosis appearance of testing personnel or places the failure diagnosis appearance and carry out failure diagnosis on the ground, the former one-hand failure diagnosis that is not convenient for, the latter is not convenient for the wiring or looks over the problem of diagnostic result.

2. The utility model discloses a set up centre gripping protection subassembly, centre gripping protection subassembly can be when the fixed fault diagnosis appearance of centre gripping when protection fault diagnosis appearance does not use, cooperation protection box can form good protection to the fault diagnosis appearance, avoid the fault diagnosis appearance to be collided with and damage, have dustproof, dampproofing advantage, be favorable to keeping properly the fault diagnosis appearance, the fault diagnosis device who has solved current high tension switchgear has and is damaged by colliding with easily, inconvenient problem of keeping properly when not using.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a schematic view of the connection of the supporting platform of the present invention;

FIG. 4 is a schematic structural view of the clamping and fixing assembly of the present invention;

fig. 5 is a schematic structural view of the first lead screw and the second lead screw of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a protective box body; 2. a first sub-chamber; 3. a second sub-cavity; 4. clamping the protection component; 41. a fastening spring; 42. clamping the arc plate; 43. an arc-shaped gasket; 5. a climbing assembly; 51. a first lead screw; 52. a climbing frame; 53. connecting the sliding chute; 54. a support table; 55. a second lead screw; 56. connecting a vertical plate; 57. clamping the screw rod; 58. a protective pad; 59. rotating the handle; 510. protecting the cushion block; 6. a movable baffle; 7. provided is a fault diagnosis instrument.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the utility model relates to a fault diagnosis device for high-voltage switch cabinet, including protection box 1, first subchamber 2, second subchamber 3 have been seted up to protection box 1's inside, second subchamber 3 is used for placing first lead screw 51, second lead screw 55, the inner wall fixedly connected with centre gripping protection component 4 of first subchamber 2, the top fixedly connected with of protection box 1 climbs subassembly 5, the front end joint of protection box 1 has adjustable fender 6, the top of brace table 54 places fault diagnosis appearance 7, fault diagnosis appearance 7 is used for diagnosing the fault of high-voltage switch cabinet, fault diagnosis appearance 7 is existing equipment;

referring to fig. 2 and 4, the clamping protection assembly 4 includes two fastening springs 41, two clamping arc plates 42, and two arc gaskets 43, the clamping protection assemblies 4 are respectively disposed on the inner walls of the first sub-chambers 2, the fastening springs 41 are fixedly connected to the inner walls of the first sub-chambers 2, the outer walls of the fastening springs 41 are fixedly connected to the clamping arc plates 42, the fastening springs 41 are equidistantly distributed, the side walls of the clamping arc plates 42 are fixedly connected to the arc gaskets 43, and the arc gaskets 43 are made of rubber;

after the failure diagnosis instrument 7 is used, the failure diagnosis instrument 7 is placed in the first sub-chamber 2, and the fastening spring 41 drives the clamping arc plate 42 and the arc gasket 43 to apply external force to the side wall of the failure diagnosis instrument 7, so that the failure diagnosis instrument 7 is firmly clamped and fixed in the first sub-chamber 2.

Referring to fig. 1, 3 and 5, the climbing assembly 5 includes a first lead screw 51, a climbing frame 52, a connecting chute 53, a supporting table 54, a second lead screw 55, a connecting vertical plate 56, a clamping screw 57, a protecting pad 58, a rotating handle 59 and a protecting pad 510, the outer wall of the first lead screw 51 is in threaded connection with the climbing frame 52, the top of the climbing frame 52 is provided with the connecting chute 53, the inner wall of the connecting chute 53 is rotatably connected with the supporting table 54, the top of the first lead screw 51 is in threaded connection with the second lead screw 55, the second lead screw 55 is provided with a plurality of second lead screws 55, the second lead screws 55 can be in threaded connection with each other, the second lead screws 55 can be installed according to actual conditions, the top of the supporting table 54 is fixedly connected with the connecting vertical plate 56, the connecting vertical plates 56 are provided with two connecting vertical plates 56, the inner threads of the front side connecting vertical plate 56 are connected with the clamping screw 57, the side wall of the rear side connecting vertical plate 56 is bonded with the protecting pad 58, the protecting pad 58 is made of rubber material, one end of the clamping screw 57 is fixedly connected with the rotating handle 59, the other end of the clamping screw 57 is fixedly connected with the protecting pad 510;

during use, the first lead screw 51 is in threaded connection with the top of the protective box body 1, the second lead screw 55 is in threaded connection with the first lead screw 51, the second lead screw 55 is added according to actual conditions, the climbing frame 52 is in threaded connection with the second lead screw 55 and the first lead screw 51, the fault diagnosis instrument 7 is taken out of the first sub-cavity 2, the fault diagnosis instrument 7 is placed on the supporting table 54, the clamping screw 57 is rotated through the rotating handle 59, the clamping screw 57 further drives the protective cushion block 510 to clamp and fix the fault diagnosis instrument 7, and then the climbing frame 52 is rotated to enable the climbing frame 52 to climb upwards along the first lead screw 51 and the second lead screw 55, so that the fault diagnosis instrument 7 can be flush with a diagnosis position.

The working principle is as follows: firstly, a first lead screw 51 is connected to the top of the protection box body 1 in a threaded manner, a second lead screw 55 is connected according to actual conditions, and a climbing frame 52 is connected with the second lead screw 55 and the first lead screw 51 in a threaded manner;

secondly, placing the fault diagnosis instrument 7 on the support table 54, and rotating the clamping screw 57 through the rotating handle 59 to further drive the protective cushion block 510 to apply external force to the fault diagnosis instrument 7, so that the fault diagnosis instrument 7 is clamped and fixed;

fourthly, the cable connected with the fault diagnosis instrument 7 rotates the climbing frame 52 to enable the climbing frame 52 to ascend along the first lead screw 51 and the second lead screw 55, so that the fault diagnosis instrument 7 can be aligned with the diagnosis position, and fault diagnosis and recording are carried out through the fault diagnosis instrument 7;

fifthly, after the diagnosis is finished, the climbing frame 52 and the support platform 54 are placed at the bottom of the first sub-cavity 2, the fastening spring 41 drives the clamping arc plate 42 and the arc gasket 43 to firmly clamp and fix the fault diagnosis instrument 7 in the first sub-cavity 2, the first lead screw 51 and the second lead screw 55 are placed in the second sub-cavity 3, and finally the movable baffle 6 is clamped.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. The fault diagnosis device for the high-voltage switch cabinet comprises a protection box body (1), and is characterized in that a first sub-cavity (2) and a second sub-cavity (3) are formed in the protection box body (1), the inner wall of the first sub-cavity (2) is fixedly connected with a clamping protection assembly (4), and the top of the protection box body (1) is fixedly connected with a climbing assembly (5);

the clamping protection component (4) comprises a fastening spring (41), and the outer wall of the fastening spring (41) is fixedly connected with a clamping arc plate (42);

the climbing assembly (5) comprises a first lead screw (51), the outer wall of the first lead screw (51) is in threaded connection with a climbing frame (52), the top of the climbing frame (52) is provided with a connecting sliding groove (53), and the inner wall of the connecting sliding groove (53) is rotatably connected with a supporting table (54).

2. The fault diagnosis device for high voltage switch cabinets according to claim 1, characterized in that arc-shaped gaskets (43) are fixedly connected to the side walls of the clamping arc plates (42).

3. The fault diagnosis device for high-voltage switch cabinets according to claim 1, characterized in that a second lead screw (55) is threadedly connected to the top of the first lead screw (51), and a connecting riser (56) is fixedly connected to the top of the support table (54).

4. The fault diagnosis device for the high-voltage switch cabinet is characterized in that the number of the connecting risers (56) is two, the connecting risers (56) on the front side are internally and threadedly connected with clamping screws (57), and the side walls of the connecting risers (56) on the rear side are adhered with protective gaskets (58).

5. The fault diagnosis device for the high-voltage switch cabinet according to claim 4, characterized in that one end of the clamping screw (57) is fixedly connected with a rotating handle (59), and the other end of the clamping screw (57) is fixedly connected with a protective cushion block (510).

6. The fault diagnosis device for high-voltage switch cabinets according to claim 1, characterized in that a movable baffle (6) is clamped at the front end of the protection box body (1).

7. The fault diagnosis device for high voltage switchgear according to claim 1, characterized in that a fault diagnosis apparatus (7) is placed on top of the support table (54).