CN212695501U

CN212695501U - High-voltage switch GIS working current monitoring device

Info

Publication number: CN212695501U
Application number: CN202021642697.XU
Authority: CN
Inventors: 奚一祥
Original assignee: Nantong Xutai Automation Equipment Co ltd
Current assignee: Nantong Xutai Automation Equipment Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-03-12
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a high-voltage switch GIS working current monitoring device, which comprises a shell and a line collecting plate, wherein the lower end in the shell is provided with a label groove, the inner part of the shell is fixedly connected with an insulating layer, the inner part of the line collecting plate is provided with a line collecting groove, a monitor is arranged in parallel below the line collecting plate, the left side and the right side of the monitor are movably connected with a clamping device, a fan body bracket is fixedly connected above the shell and is provided with a better heat dissipation structure, the heat dissipation effect is good, the heat dissipation can be effectively carried out on the inner part of the device by utilizing a heat dissipation fan, when the internal temperature is increased, the short circuit or the open circuit of the internal circuit is not easy to cause to influence the use even if the internal temperature is increased for a long time, the insulating layer is arranged in the inner part, the probability of safety accident is reduced by the insulating layer when, the purposes of dust prevention and moisture prevention are achieved, and the service life of the dust-proof and moisture-proof device is prolonged.

Description

High-voltage switch GIS working current monitoring device

Technical Field

The utility model relates to a high tension switchgear current supervisory equipment technical field specifically is a high tension switchgear GIS operating current monitoring device.

Background

The rated voltage of 3kV and above is mainly used for switching on and off the electric appliances of the conductive loop in the high-voltage switch, in 2007, 2012, the total value of the industry of the high-voltage switch manufacturing industry is increased year by year, the percentage of increase on the same scale is above 10%, the industry keeps a faster development speed, when the electric switch-on fails, whether the reason is the reason of the electric part or the reason of the mechanical part is judged firstly, if the contactor does not act, the fault of the control loop is detected, if the contactor acts, the closing iron core does not act, if the main closing loop is in fault, if the main closing iron core acts, the phenomenon that the clamping neck or the mechanism is not firmly hung and falls off occurs, generally, the mechanical fault occurs, this situation is sometimes related to the electrical part, and is gradually narrowed according to the above analysis and judgment until the reason is found out and processed in time, the working current is monitored in the process of using the high-voltage switch, so that a GIS working current monitoring device is indispensable in the using process.

At present, monitoring device in market does not have better heat radiation structure when using, and the radiating effect is limited, and use for a long time when inside temperature risees and easily leads to the internal line short circuit or open circuit to influence the use, and secondly inside does not have the insulating layer, does not have the insulating layer when inside electric leakage and has increased the probability that the incident takes place, and the structure is complicated, quick installation and dismantlement not convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high tension switchgear GIS operating current monitoring device to solve the current monitoring device who provides among the above-mentioned background art and do not have fine device that shelters from, make when using, the easy adhesion of camera lens is covering the dust, makes the problem that causes the interference easily when the control is looked over.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage switch GIS working current monitoring device comprises a shell and a line collecting plate, wherein a label groove is formed in the lower end of the inner part of the shell, a wiring port is arranged below the label groove in parallel, an insulating layer is fixedly connected to the inner part of the shell, a line collecting groove is formed in the line collecting plate, the line collecting plate is positioned at the upper end and the lower end of the inner part of the insulating layer, a monitor is arranged below the line collecting plate in parallel, a monitoring module is fixedly connected to the inner part of the monitor, clamping devices are movably connected to the left side and the right side of the monitor, telescopic springs are fixedly connected to the left side of the clamping devices, a fan body support is fixedly connected to the upper part of the shell, a heat dissipation fan is fixedly connected to the inner part of the fan body support, a filter screen is fixedly connected to the upper end of the inner part of the, the rear end swing joint of shell has fixed cover, and the spout has been seted up to the inside of fixed cover, the inside swing joint of spout has the slide, the inside left end swing joint of fixed cover has the spacer pin, and the inside left end fixedly connected with reset spring of fixed cover, the rear end fixedly connected with fixed plate of fixed cover, and the left and right sides fixedly connected with fixed block of fixed plate, the inside swing joint of fixed block has the gim peg.

Preferably, the label slots are equidistantly arranged on the lower surface of the shell, and the line concentration plates are symmetrical relative to the central axis of the shell.

Preferably, coincide between the axis of watch-dog and the axis of shell mutually, and the inside in watch-dog is installed to the equidistance form to the monitoring module.

Preferably, the clamping devices are symmetrical with respect to a central axis of the monitor, and the clamping devices form an elastic structure with the housing through the expansion springs.

Preferably, the fan body support is vertically mounted on the upper surface of the housing, and the central axis of the fan body support coincides with the central axis of the heat dissipation fan.

Preferably, the protective cover forms a rotating structure through the rotating shaft and the shell, and the central axis of the protective cover coincides with the central axis of the shell.

Preferably, the sliding plate and the fixed sleeve form a sliding structure through the sliding groove, and the sliding plate and the shell form an integrated structure.

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

(1) through the arrangement of the shell, the label groove, the wiring port, the line concentration board, the line concentration groove, the monitor, the monitoring module, the clamping device and the telescopic spring, the monitor is placed in the shell before use, the clamping device in the shell is utilized to clamp and fix the monitor under the action of the telescopic spring, the stability is good, the multiple groups of wiring ports are convenient to connect multiple groups of circuits, the monitoring efficiency is improved, the circuits after wiring are led into the shell, the line concentration board and the line concentration groove are utilized to arrange and fix the circuits, the safety accidents caused by disorder of the internal circuits are avoided, the label groove can label different circuits, the installation and maintenance personnel can distinguish, maintain and install the circuits conveniently, the use is convenient, and the monitoring module can effectively monitor the current in the circuits;

(2) the fan body support, the heat dissipation fan, the rotating shaft and the protective cover are arranged, so that the fan body support, the heat dissipation fan and the shell are fixedly installed, the heat dissipation fan can effectively dissipate heat inside when internal elements work, the service life of the equipment is prolonged, and after the internal elements are installed, the protective cover is pulled to rotate along the rotating shaft to cover the protective cover outside the shell to protect internal parts, so that the moisture-proof and dust-proof effects are achieved;

(3) through being provided with the fixed plate, the spout, the slide, the spacer pin, reset spring, the fixed block, the gim peg, the insulating layer, the setting of filter screen and fixed cover, make earlier utilize fixed block and gim peg and wall to fix with the fixed plate during installation, prolong the inside that the spout slided into fixed cover with the slide after fixed the completion, to rightmost slip to reset spring department, it is spacing to the device to insert fixed cover inside with the spacer pin after removing to the leftmost end, and stability is good, the fixed completion of shell and fixed plate this moment, detachable construction of constituteing between them, convenient to use carries out quick installation and dismantlement, and convenient for use.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic view of the external structure of the present invention;

fig. 3 is a schematic view of the internal structure of the fixing plate of the present invention;

fig. 4 is a schematic view of the top view of the internal structure of the present invention.

In the figure: 1. a housing; 2. a label slot; 3. a wiring port; 4. a line concentration plate; 5. a line concentration groove; 6. a monitor; 7. a monitoring module; 8. a clamping device; 9. a tension spring; 10. a fan body support; 11. a heat dissipation fan; 12. a rotating shaft; 13. a protective cover; 14. a fixing plate; 15. a chute; 16. a slide plate; 17. a spacing pin; 18. a return spring; 19. a fixed block; 20. a fixing bolt; 21. an insulating layer; 22. a filter screen; 23. And (4) fixing sleeves.

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. 1-4, the present invention provides an embodiment: a high-voltage switch GIS working current monitoring device comprises a shell 1 and a line collecting plate 4, wherein a label groove 2 is formed in the lower end of the interior of the shell 1, a wiring port 3 is arranged below the label groove 2 in parallel, an insulating layer 21 is fixedly connected to the interior of the shell 1, a line collecting groove 5 is formed in the interior of the line collecting plate 4, and the line collecting plate 4 is located at the upper end and the lower end of the interior of the insulating layer 21;

the label slots 2 are equidistantly arranged on the lower surface of the shell 1, and the line concentration plates 4 are symmetrical about the central axis of the shell 1;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the line is arranged and fixed by using the line concentration board 4 and the line concentration groove 5 through the arrangement of the label groove 2, the line concentration board 4 and the shell 1, so that the situation that the internal line is disordered and safety accidents are easy to happen is avoided, the label groove 2 can label different lines, installation and maintenance personnel can distinguish, maintain and install the lines conveniently;

a monitor 6 is arranged below the line concentration plate 4 in parallel, a monitoring module 7 is fixedly connected inside the monitor 6, clamping devices 8 are movably connected to the left and right sides of the monitor 6, and a telescopic spring 9 is fixedly connected to the left side of each clamping device 8;

the central axis of the monitor 6 coincides with the central axis of the shell 1, the monitoring modules 7 are equidistantly mounted inside the monitor 6, the clamping devices 8 are symmetrical about the central axis of the monitor 6, and the clamping devices 8 form an elastic structure with the shell 1 through the telescopic springs 9;

specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, firstly, the monitor 6 is placed inside the housing 1 before use through the arrangement of the monitor 6, the monitoring module 7, the clamping device 8 and the expansion spring 9, and the monitor 6 is clamped and fixed by the clamping device 8 inside the housing 1 and under the action of the expansion spring 9, and the stability is good;

a fan body support 10 is fixedly connected above the shell 1, a heat dissipation fan 11 is fixedly connected inside the fan body support 10, and a filter screen 22 is fixedly connected at the upper end inside the fan body support 10;

the fan body support 10 is vertically arranged on the upper surface of the shell 1, and the central axis of the fan body support 10 is superposed with the central axis of the heat dissipation fan 11;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, through the arrangement of the fan body support 10 and the heat dissipation fan 11, the fan body support 10 and the heat dissipation fan 11 are fixedly installed with the housing 1, and the heat dissipation fan 11 can effectively dissipate heat from the inside while internal elements work, so that the service life of the device is prolonged;

the front end of the inside of the shell 1 is fixedly connected with a rotating shaft 12, a protective cover 13 is fixedly connected above the rotating shaft 12, the rear end of the shell 1 is movably connected with a fixed sleeve 23, a sliding groove 15 is formed in the fixed sleeve 23, a sliding plate 16 is movably connected in the sliding groove 15, a limiting pin 17 is movably connected at the left end of the inside of the fixed sleeve 23, a reset spring 18 is fixedly connected at the left end of the inside of the fixed sleeve 23, a fixed plate 14 is fixedly connected at the rear end of the fixed sleeve 23, fixed blocks 19 are fixedly connected at the left side and the right side of the fixed plate 14, and a fixed;

the protective cover 13 forms a rotating structure with the shell 1 through the rotating shaft 12, the central axis of the protective cover 13 coincides with the central axis of the shell 1, the sliding plate 16 forms a sliding structure with the fixed sleeve 23 through the sliding groove 15, and the sliding plate 16 and the shell 1 form an integrated structure;

specifically, as shown in fig. 1 and 4, when using this mechanism, first, through the setting of pivot 12, protection casing 13, fixed cover 23, slide 16 and spout 15, make the pulling protection casing 13 prolong pivot 12 rotatory, cover protection casing 13 in the outside of shell 1, protect internal part, reach dampproofing dirt-proof effect, and extend the inside that spout 15 slided fixed cover 23 with slide 16, slide to reset spring 18 department rightmost, it is inside spacing to insert fixed cover 23 with spacer pin 17 after the leftmost end, and stability is good, shell 1 and fixed plate 14 are fixed to be accomplished this moment, the detachable construction of constituteing between them, convenient to use carries out quick installation and dismantlement, it is convenient to use.

The working principle is as follows: when the utility model is used, the monitor 6 is placed in the shell 1, the monitor 6 is clamped and fixed by the clamping device 8 in the shell 1 under the action of the expansion spring 9, the multi-group wiring ports 3 are convenient for connecting a plurality of groups of circuits, the monitoring efficiency is improved, the circuits after wiring are led into the shell 1, the circuits are arranged and fixed by the line concentration plate 4 and the line concentration groove 5, the label groove 2 can label different circuits, the installation and maintenance personnel can distinguish and maintain and install the circuits, after the internal installation is completed, the protective cover 13 is pulled to rotate along the rotating shaft 12, the protective cover 13 is covered outside the shell 1 to protect internal parts, when the internal installation is completed, the fixed plate 14 is fixed with the wall surface by the fixed block 19 and the fixed bolt 20, after the internal installation, the sliding plate 16 slides into the fixed sleeve 23 along the sliding groove 15, slide to reset spring 18 department rightmost, remove to fixed cover 23 inside with spacer pin 17 after the leftmost end and carry on spacingly to the device, the fixed completion of shell 1 and fixed plate 14 this moment, heat dissipation fan 11 can be for its inside heat dissipation when the device moves, avoids inside high temperature.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a high tension switchgear GIS operating current monitoring device, includes shell (1) and line collecting board (4), its characterized in that: the label slot (2) is formed in the lower end of the inner portion of the shell (1), the wiring port (3) is arranged below the label slot (2) in parallel, the insulating layer (21) is fixedly connected to the inner portion of the shell (1), the wire collecting groove (5) is formed in the wire collecting plate (4), the wire collecting plate (4) is located at the upper end and the lower end of the inner portion of the insulating layer (21), the monitor (6) is arranged below the wire collecting plate (4) in parallel, the monitoring module (7) is fixedly connected to the inner portion of the monitor (6), the clamping device (8) is movably connected to the left side and the right side of the monitor (6), the telescopic spring (9) is fixedly connected to the left side of the clamping device (8), the fan body support (10) is fixedly connected to the upper portion of the shell (1), the heat dissipation fan (11) is fixedly connected to the inner portion of the fan body support (10), the filter screen (22), the utility model discloses a safety protection device for a motor vehicle, including shell (1), the inside front end fixedly connected with pivot (12), and the top fixedly connected with protection casing (13) of pivot (12), the rear end swing joint of shell (1) has fixed cover (23), and the inside of fixed cover (23) has seted up spout (15), the inside swing joint of spout (15) has slide (16), the inside left end swing joint of fixed cover (23) has spacer pin (17), and the inside left end fixedly connected with reset spring (18) of fixed cover (23), the rear end fixedly connected with fixed plate (14) of fixed cover (23), and the left and right sides fixedly connected with fixed block (19) of fixed plate (14), the inside swing joint of fixed block (19) has gim peg (20).

2. The device for monitoring the working current of the high-voltage switch GIS according to claim 1 is characterized in that: the label groove (2) is arranged on the lower surface of the shell (1) in an equidistant mode, and the line concentration plates (4) are symmetrical about the central axis of the shell (1).

3. The device for monitoring the working current of the high-voltage switch GIS according to claim 1 is characterized in that: coincide between the axis of watch-dog (6) and the axis of shell (1) mutually, and monitoring module (7) are the equidistance form and install in the inside of watch-dog (6).

4. The device for monitoring the working current of the high-voltage switch GIS according to claim 1 is characterized in that: the clamping devices (8) are symmetrical relative to the central axis of the monitor (6), and the clamping devices (8) form an elastic structure with the shell (1) through the extension springs (9).

5. The device for monitoring the working current of the high-voltage switch GIS according to claim 1 is characterized in that: the fan body support (10) is vertically arranged on the upper surface of the shell (1), and the central axis of the fan body support (10) coincides with the central axis of the heat dissipation fan (11).

6. The device for monitoring the working current of the high-voltage switch GIS according to claim 1 is characterized in that: the protective cover (13) forms a rotating structure with the shell (1) through the rotating shaft (12), and the central axis of the protective cover (13) coincides with the central axis of the shell (1).

7. The device for monitoring the working current of the high-voltage switch GIS according to claim 1 is characterized in that: the sliding plate (16) and the fixed sleeve (23) form a sliding structure through the sliding groove (15), and the sliding plate (16) and the shell (1) form an integrated structure.