CN217902924U - Switch cabinet internal grounding switch position monitoring system - Google Patents

Abstract

An embodiment of the utility model provides a cubical switchboard inscription earthing switch position monitoring system, include: the shooting device is fixedly installed on each switch cabinet through an installation mechanism and used for shooting position images of the grounding switch in the switch cabinet; the video server is arranged on the site, connected with each shooting device and used for receiving and storing the position images shot by the shooting devices; the background server is remotely connected with the video server through a switch and is used for receiving and displaying the position image shot by the shooting device; the mounting mechanism comprises a damping mechanism and a limiting mechanism, the limiting mechanism is used for fixing the shooting device and adjusting the pitching angle of the shooting device, and the limiting mechanism is fixed with the switch cabinet through the damping mechanism. The utility model has the advantages of simple structure, long service life realizes reducing the potential safety hazard to cubical switchboard real time monitoring.

Description

Switch cabinet internal grounding switch position monitoring system

Technical Field

The utility model relates to a cubical switchboard earthing switch position identification technical field specifically relates to a cubical switchboard inscription earthing switch position monitoring system.

Background

The grounding switch used in the existing transformer substation is usually a combination body consisting of a spring, an action link rod, a knife switch and an indication mark, wherein the spring is required to be enabled during the time of separation, so that the risk of fatigue or jamming exists; the earthing switch is three-phase, but only one indication is provided, and once a certain phase is not in place, confirmation cannot be prepared through position indication. Therefore, after the grounding switch of the electrical switch cabinet is switched on and off, the position of the grounding rod is observed through the window from the position where the switch cabinet belongs by the maintainer to determine whether the grounding switch correctly acts, but the grounding switch is observed on site by the maintainer in each action, so that the operator is troublesome, the simultaneity of the site and a centralized control center cannot be guaranteed, and hidden dangers are buried in safety production.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an in cubical switchboard earthing switch position monitoring system, this in cubical switchboard earthing switch position monitoring system is used for solving prior art, and earthing switch action each time all needs maintainer to observe to the scene, when having brought the trouble for operating personnel, can not guarantee on-the-spot simultaneity with centralized control center yet, has buried the problem of hidden danger for safety in production.

In order to achieve the above object, an embodiment of the present invention provides a switch cabinet internal grounding switch position monitoring system, including:

the shooting device is fixedly arranged on each switch cabinet through an installation mechanism and used for shooting position images of the grounding switch in the switch cabinet;

the video server is arranged on the site, connected with each shooting device and used for receiving and storing the position images shot by the shooting devices;

the background server is remotely connected with the video server through a switch and is used for receiving and displaying the position image shot by the shooting device;

the mounting mechanism comprises a damping mechanism and a limiting mechanism, the limiting mechanism is used for fixing the corresponding shooting device and adjusting the pitching angle of the corresponding shooting device, and the limiting mechanism is fixed with the switch cabinet through the corresponding damping mechanism.

Optionally, the system further includes:

the power supply is connected with the corresponding shooting devices through the power supply on-off modules and used for supplying power to the shooting devices.

Optionally, the power on-off module is a switch.

Optionally, the shooting device is an infrared camera.

Optionally, each switch cabinet is provided with an openable cabinet door, and the cabinet door is provided with a transparent window.

Optionally, the shooting device is fixed outside the corresponding cabinet door of the switch cabinet through the installation mechanism, and is aligned with the transparent window on the cabinet door for installation, so as to shoot the position image of the switch cabinet internally connected with the grounding switch through the transparent window.

Optionally, the limiting mechanism includes:

the U-shaped supporting rod is fixed with the cabinet door and arranged across the transparent window;

the sliding block is arranged on the U-shaped supporting rod in a sliding mode, a jacking screw is arranged on the sliding block, and the sliding block is fixed with the U-shaped supporting rod through the jacking screw;

and the pitching adjusting mechanism is arranged on the sliding block and used for fixing the shooting device and adjusting the pitching angle of the shooting device.

Optionally, the pitch adjustment mechanism comprises:

the connecting rod is horizontally and fixedly arranged on the sliding block;

the rotating end of the concave clamping plate is rotatably arranged at the end part of the connecting rod through a pin shaft, the shooting device is fixed in the groove of the concave clamping plate, and the free end of the concave clamping plate is connected with the connecting rod through a return spring;

the pitching adjusting screw is rotatably arranged on the connecting rod, the end part of the pitching adjusting screw is contacted with the free end of the concave clamping plate, and the pitching angle of the shooting device can be adjusted by rotating the pitching adjusting screw.

Optionally, the cross section of the U-shaped support rod is rectangular.

Optionally, the damping mechanism includes: two shock-absorbing rubber pads; two ends of the U-shaped supporting rod are fixed with the cabinet door through corresponding shock-absorbing rubber pads respectively.

This technical scheme will shoot the mechanism through damper and stop gear and install on the cubical switchboard, and the installation is convenient with the dismantlement, and simple structure, and long service life can obtain the position image of the inside earthing switch of cubical switchboard in real time through shooting the mechanism, replaces artifical on-the-spot affirmation, realizes the inside condition of real time monitoring cubical switchboard, reduces the potential safety hazard.

Other features and advantages of embodiments of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention, but do not constitute a limitation of the embodiments of the invention. In the drawings:

fig. 1 is a schematic view of a part of a structure of a system for monitoring a position of a grounding switch in a switch cabinet according to the present invention;

fig. 2 is a block diagram of a system for monitoring the position of a grounding switch in a switch cabinet according to the present invention;

FIG. 3 is a schematic view of a mounting mechanism provided in the present invention;

fig. 4 is a schematic cross-sectional view of a mounting mechanism provided by the present invention.

Description of the reference numerals

1-a camera; 2-a switch cabinet; 3-mounting a mechanism;

4-tune the video server; 5-background server; 6-a switch;

7-a power supply; 21-a cabinet door; 22-a transparent window;

31-a damping mechanism; 32-a limiting mechanism; 71-a power on-off module;

321-U-shaped supporting rods; 322-a slider; 323-tightening screws;

324-a pitch adjustment mechanism; 3241-connecting rod; 3242-concave splint;

3243-Pin; 3244-return spring; 3245-Pitch adjustment screw.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description herein is only intended to illustrate and explain embodiments of the present invention, and is not intended to limit embodiments of the present invention.

In the embodiments of the present invention, unless otherwise stated, the use of directional terms such as "upper, lower, left, and right" generally refers to the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when in use. "inside and outside" means inside and outside the switch cabinet

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

The terms "horizontal", "vertical", "overhanging", and the like do not imply a requirement that the components be absolutely horizontal, vertical or overhanging, but may be somewhat inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but it is difficult to achieve absolute equality in actual production and operation, and certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Fig. 1 is a schematic view of a part of a structure of a system for monitoring a position of a grounding switch in a switch cabinet according to the present invention; fig. 2 is a block diagram of a system for monitoring the position of a grounding switch in a switch cabinet according to the present invention;

FIG. 3 is a schematic structural view of a mounting mechanism provided in the present invention; fig. 4 is a left side view of the mounting mechanism provided by the present invention.

As shown in fig. 1-4, an embodiment of the present invention provides a switch position monitoring system connected to ground in a switch cabinet, including:

the device comprises shooting devices 1, wherein each switch cabinet 2 is fixedly provided with one shooting device 1 through an installation mechanism 3 and used for shooting position images of grounding switches in the switch cabinets 2;

the video server 4 is arranged on site, is connected with each shooting device 1 and is used for receiving and storing the position image shot by the shooting device 1;

the background server 5 is remotely connected with the video server 4 through a switch 6 and is used for receiving and displaying the position image shot by the shooting device 1;

the mounting mechanism 3 includes a damping mechanism 31 and a limiting mechanism 32, the limiting mechanism 32 is used for fixing the corresponding shooting device 1 and adjusting the pitch angle of the corresponding shooting device 1, and the limiting mechanism 32 is fixed to the switch cabinet 2 through the corresponding damping mechanism 31.

Specifically, at least one shooting device 1 is arranged on each switch cabinet 2, the shooting mechanism 1 is installed through an installation mechanism 3, installation and disassembly are convenient, the shooting mechanism 1 can be arranged in the arrangement mode of the embodiment for other parts of the switch cabinet, after the shooting mechanism 1 obtains images of the grounding switch, the images are stored in a video server 4, the video server 4 is connected with a background server 5 through a switch 6 to transmit data, the background server 5 can perform backup storage and real-time display on the images, and an image processing program can be further arranged in the background server 5 and used for automatically judging whether the position of the grounding switch is in place or not based on the obtained images and generating alarm to prompt under the condition that the grounding switch is not in place. The background server 5 may be located in a monitoring room operated by a person for manual confirmation by the operator. Wherein, installation mechanism 3 includes damper 31 and stop gear 32, stop gear 32 is used for fixed shooting device 1 and is used for adjusting the every single move angle of shooting device 1, stop gear 32 is fixed with cubical switchboard 2 through damper 31, damper 31 is used for reducing the in-process at the cubical switchboard door to shooting device 1's influence, guarantees the quality of the image that shooting device 1 shot.

Further, the system further comprises:

the power supply 7 is connected with the corresponding shooting device 1 through the power on-off module 71 and is used for supplying power to the shooting device 1.

Specifically, the shooting devices 1 are powered by the power supply 7, a power supply on-off module 71 is arranged between the power supply 7 and each shooting device 1, power supply control over the corresponding shooting device 1 is achieved through opening and closing of the corresponding power supply on-off module 71, when a barrier of a corresponding switch cabinet is operated, the corresponding power supply on-off module 71 is controlled to be closed, the corresponding shooting device 1 is operated, images are acquired, and the rest shooting mechanisms 1 do not work, so that power use is reduced, and the service life of the shooting devices is prolonged. Further, the power on/off modules 71 may be disposed in the monitoring room and manually operated by an operator, and each power on/off module 71 is provided with a number corresponding to each photographing device 1 and the switch cabinet 2.

Further, the power on-off module 71 is a switch. The switch can be set as a common power switch and is arranged in a monitoring room.

Further, the shooting device 1 is an infrared camera.

Specifically, the photographing device 1 is configured as an infrared camera to ensure that a clear position image of the ground switch can be obtained in a dark light environment, so as to determine whether the ground switch is in place.

Furthermore, each switch cabinet 2 is provided with an openable cabinet door 21, and the cabinet door 21 is provided with a transparent window 22.

Specifically, since the photographing device 1 is installed outside the switch cabinet 2, a transparent window 22 needs to be provided on the switch cabinet 2, and the transparent window 22 is opposite to the ground switch, so that the photographing device 1 can obtain an image inside the switch cabinet 1 through the transparent window 22. In addition, the transparent window 22 can be covered with a transparent glass plate or a transparent plastic plate, so that the internal space of the switch cabinet 2 is isolated from the external environment, the internal grounding switch and the like are protected, and meanwhile, the shooting device 1 is not influenced to acquire the position image of the internal grounding switch of the switch cabinet 2.

Further, the photographing device 1 is fixed outside the corresponding cabinet door 21 of the switch cabinet 2 through the mounting mechanism 3 and is mounted in alignment with the transparent window 22 on the cabinet door 21, so as to photograph the position image of the switch cabinet 2 internally connected with the ground switch through the transparent window 22.

Specifically, through installing the shooting device on the cubical switchboard and obtaining the image to replace the maintainer and observe on the spot, however, the cubical switchboard inner space that has used now is limited, can't be at the cubical switchboard inner space installation shooting device, and shoot the device installation back, and the rigidity, there is the shooting angle inaccurate, the problem of be not convenient for installation and dismantlement, consequently, in this embodiment, will shoot mechanism 1 and place the outside at cabinet door 21 through installation mechanism 3.

Further, the limiting mechanism 32 includes:

the U-shaped supporting rod 321 is fixed with the cabinet door 21, and the U-shaped supporting rod 321 is arranged across the transparent window 22;

the sliding block 322 is slidably arranged on the U-shaped supporting rod 321, a jacking screw 323 is arranged on the sliding block 322, and the sliding block 322 is fixed with the U-shaped supporting rod 321 through the jacking screw 323;

and a tilt adjusting mechanism 324 disposed on the slider 322, wherein the tilt adjusting mechanism 324 is used for fixing the photographing apparatus 1 and adjusting a tilt angle of the photographing apparatus 1.

Specifically, a transparent window 22 is arranged on a cabinet door 21 of the switch cabinet 2, the U-shaped support rod 321 is arranged on the cabinet door 21 of the switch cabinet 2 across the transparent window 22, mounting screw holes are arranged on the cabinet door 21 at the edge of the transparent window 22 side by side and are arranged around the edge of the transparent window 22 to form two rectangular or vertical parallel lines, the U-shaped support rod 321 is fixed on the cabinet door 21 through screws penetrating through the corresponding screw holes, and the mounting position of the U-shaped support rod 321 can be adjusted according to actual conditions, so that the height of the shooting device is adjusted; in addition, a sliding block 322 is arranged on the U-shaped supporting rod 321, the sliding block 322 can slide left and right on the U-shaped supporting rod 321 to adjust the horizontal position, a tightening screw 323 is arranged on the sliding block 322 to realize the relative fixation between the sliding block 322 and the U-shaped supporting rod 321, a pitching adjusting mechanism 324 is further arranged on the sliding block 322, the pitching adjusting mechanism 324 is used for fixing the shooting device 1 and adjusting the pitching angle of the shooting device 1, and the pitching adjusting mechanism 324 can realize the adjustment of the horizontal position along with the horizontal movement of the sliding block 322 and can realize the change of the height through the adjustment of the installation position of the U-shaped supporting rod 321. Preferably, the pitch adjustment mechanism 324 is fixedly disposed at the top of the sliding block 322, and the tightening screw 323 is disposed at the bottom of the sliding block 322.

Further, the pitch adjustment mechanism 324 includes:

a connecting rod 3241 horizontally and fixedly arranged on the sliding block 322;

the rotating end of the concave clamping plate 3242 is rotatably arranged at the end part of the connecting rod 3241 through a pin shaft 3243, the shooting device 1 is fixed in a groove of the concave clamping plate 3242, and the free end of the concave clamping plate 3242 is connected with the connecting rod 3241 through a return spring 3244;

and a tilt adjusting screw 3245 rotatably provided on the connecting rod 3241, wherein an end of the tilt adjusting screw 3245 is in contact with a free end of the concave clamping plate 3242, and a tilt angle of the photographing device 1 can be adjusted by rotating the tilt adjusting screw 3245.

Specifically, pitch adjustment mechanism 324 includes: a horizontally disposed connecting rod 3241 fixedly connected to the sliding block 322, preferably, disposed on the top of the sliding block 322; the rotating end of the concave clamping plate 3242 is rotatably arranged at the end of the connecting rod 3241 through a pin shaft 3243, the concave clamping plate 3242 is used for fixing the shooting device 1 and can be clamped by a spring or fixed in a screw jacking mode and the like, the free end of the concave clamping plate 3242 is adjusted in a pitching angle through a pitching adjusting screw 3245 penetrating through the connecting rod 3241, and in order to ensure that the displacement of the concave clamping plate 3242 cannot be easily changed, the free end of the concave clamping plate 3242 is connected with the connecting rod 3241 through a return spring 3244, so that the concave clamping plate 3242 is limited. In the process of opening and closing the cabinet door 21, there is a certain positional deviation, so that the pitching angle of the photographing device 1 needs to be adjusted by the pitching adjustment mechanism 324 to ensure that the photographing device 1 can obtain a clear positional image.

Further, the cross section of the U-shaped support rod 321 is rectangular.

Specifically, in order to ensure the relative fixation between the slider 322 and the U-shaped support rod 321, the contact portion between the U-shaped support rod 321 and the slider 322 is set to be square, so as to avoid the mutual rotation, and ensure that the slider 322 can only realize the change of the horizontal displacement along the U-shaped support rod 321.

Further, the damper mechanism 31 includes: two shock-absorbing rubber pads; two ends of the U-shaped support rod 321 are fixed to the cabinet door 21 through corresponding shock-absorbing rubber pads.

Specifically, in order to avoid the vibration when cubical switchboard door 21 to cause the influence to shooting device 1, set up rubber cushion 35, reduce the influence of vibration at two positions that U type bracing piece 321 and cabinet door 21 are connected. The cushion rubber pad 35 may be provided in a cylindrical shape, a square shape, or the like.

In another embodiment, the system provided by the present invention can be applied to an unattended substation, wherein the photographing device 1 is fixedly mounted on a switch cabinet 2 through a mounting mechanism 3, and is used for photographing a position image of an earthing switch in the switch cabinet 2; the video server 4 is arranged on the site of the unattended substation, is connected with each shooting device 1 and is used for receiving and storing the position image shot by the shooting device 1; and the background server 5 is arranged in a remote operation station with a person on duty, is remotely connected with the video server 4 through the switch 6 and is used for receiving and displaying the position image shot by the shooting device 1, so that remote real-time monitoring is realized.

The above describes in detail optional implementation manners of embodiments of the present invention with reference to the accompanying drawings, however, the embodiments of the present invention are not limited to the details in the above implementation manners, and in the technical concept scope of the embodiments of the present invention, it is possible to perform various simple modifications on the technical solutions of the embodiments of the present invention, and these simple modifications all belong to the protection scope of the embodiments of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the embodiments of the present invention do not separately describe various possible combinations.

Those skilled in the art will understand that all or part of the steps in the method according to the above embodiments may be implemented by a program, which is stored in a storage medium and includes several instructions to enable a single chip, a chip, or a processor (processor) to execute all or part of the steps in the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, and various media capable of storing program codes.

In addition, various different implementation manners of the embodiments of the present invention can be combined arbitrarily, and as long as it does not violate the idea of the embodiments of the present invention, it should be considered as the disclosure of the embodiments of the present invention.

Claims (10)

1. An earthing switch position monitoring system in a switch cabinet, comprising:

the device comprises shooting devices (1), wherein each switch cabinet (2) is fixedly provided with one shooting device (1) through one mounting mechanism (3) and is used for shooting position images of an internal grounding switch of the switch cabinet (2);

the video server (4) is arranged on site, is connected with each shooting device (1) and is used for receiving and storing the position image shot by the shooting device (1);

the background server (5) is remotely connected with the video server (4) through a switch (6) and is used for receiving and displaying the position image shot by the shooting device (1);

the mounting mechanism (3) comprises a damping mechanism (31) and a limiting mechanism (32), the limiting mechanism (32) is used for fixing the corresponding shooting device (1) and adjusting the pitching angle of the corresponding shooting device (1), and the limiting mechanism (32) is fixed with the switch cabinet (2) through the corresponding damping mechanism (31).

2. The system of claim 1, further comprising:

the device comprises a power supply (7) and power on-off modules (71) with the same number as the shooting devices (1), wherein the power supply (7) is connected with the corresponding shooting devices (1) through the power on-off modules (71) and used for supplying power to the shooting devices (1).

3. An earthing switch position monitoring system in a switch cabinet according to claim 2, characterized in that the power on-off module (71) is a switch.

4. An earthing switch position monitoring system in switch cabinet according to claim 1, characterized in that the camera (1) is an infrared camera.

5. An internal grounding switch position monitoring system of a switch cabinet according to claim 1, characterized in that each switch cabinet (2) is provided with a cabinet door (21) which can be opened and closed, and the cabinet door (21) is provided with a transparent window (22).

6. The switch cabinet internal grounding switch position monitoring system according to claim 5, characterized in that the shooting device (1) is fixed outside the cabinet door (21) of the corresponding switch cabinet (2) through a mounting mechanism (3) and is installed in alignment with the transparent window (22) on the cabinet door (21) so as to shoot the position image of the switch cabinet (2) internal grounding switch through the transparent window (22).

7. An earthing switch position monitoring system in switch cabinet according to claim 6, characterized in that the limit mechanism (32) comprises:

the U-shaped supporting rod (321) is fixed with the cabinet door (21), and the U-shaped supporting rod (321) stretches across the transparent window (22);

the sliding block (322) is arranged on the U-shaped supporting rod (321) in a sliding mode, a jacking screw (323) is arranged on the sliding block (322), and the sliding block (322) is fixed with the U-shaped supporting rod (321) through the jacking screw (323);

the pitching adjusting mechanism (324) is arranged on the sliding block (322), and the pitching adjusting mechanism (324) is used for fixing the shooting device (1) and adjusting the pitching angle of the shooting device (1).

8. The switch cabinet internal grounding switch position monitoring system according to claim 7, wherein the pitch adjustment mechanism (324) comprises:

the connecting rod (3241) is horizontally and fixedly arranged on the sliding block (322);

the camera shooting device comprises a concave clamping plate (3242), wherein the rotating end of the concave clamping plate (3242) is rotatably arranged at the end part of a connecting rod (3241) through a pin shaft (3243), the shooting device (1) is fixed in a groove of the concave clamping plate (3242), and the free end of the concave clamping plate (3242) is connected with the connecting rod (3241) through a return spring (3244);

and the pitching adjusting screw (3245) is rotatably arranged on the connecting rod (3241), the end part of the pitching adjusting screw (3245) is contacted with the free end of the concave clamping plate (3242), and the pitching angle of the shooting device (1) can be adjusted by rotating the pitching adjusting screw (3245).

9. An earthing switch position monitoring system in switch cabinet according to claim 7, characterized in that the U-shaped support bar (321) is rectangular in cross-section.

10. An earthing switch position monitoring system in a switchgear cabinet according to claim 7, characterized in that the damping mechanism (31) comprises: two shock-absorbing rubber pads; two ends of the U-shaped support rod (321) are respectively fixed with the cabinet door (21) through corresponding shock-absorbing rubber pads.

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