Substation monitoring device

Abstract

The utility model discloses a substation monitoring device which comprises an installation box, and two cameras are installed in the installation box through a connecting assembly. The utility model relates to the technical field of monitoring devices, through the work of a top electric rotary table, under the connection of a connecting plate, two cameras are alternately aligned with a cleaning structure, the cleaning structure cleans the corresponding cameras, during cleaning, an air cylinder extends to a limit position, at the moment, wiping cloth strips are attached to the outer walls of the cameras, and the cleaning cloth strips are attached to the outer walls of the cameras. The lower electric rotary table works to drive the cameras to rotate, the wiping cloth strips wipe and clean the outer walls of the cameras, the fixing strips are used for installing the wiping cloth strips, the monitoring quality is improved, the two cameras work alternately, monitoring failure caused by cleaning of the cameras is avoided, and continuous monitoring is guaranteed; the fixing quality of the device is improved, meanwhile, the device is convenient to disassemble, and operation is easy and convenient.

Description

Technical Field

[0001] This utility model relates to the field of monitoring device technology, specifically a substation monitoring device. Background Technology

[0002] Railway traction substations are key facilities in railway power supply systems. Their primary function is to convert electrical energy transmitted from power plants via power transmission lines into voltages suitable for locomotives and rolling stock, and then distribute it to the overhead contact line or contact rail (third rail) to provide a continuous power source for electric locomotives. However, substations face various complex environmental conditions and potential operational risks during operation, making effective monitoring and maintenance crucial. In the prior art, such as the substation environmental monitoring device with publication number CN220586372U, a fixed housing is disclosed. A bearing is fixedly connected to the inner cavity of the fixed housing, a connecting shaft is fixedly connected to the inner cavity of the bearing, a movable connecting support is fixedly connected to the bottom of the connecting shaft, a partition plate is fixedly connected to the inner cavity of the movable connecting support, a hydraulic rod is fixedly connected to the inner cavity of the movable connecting support, a piston rod is movably connected to the inner cavity of the hydraulic rod, and a camera is installed at the end of the piston rod away from the partition plate. The top of the connecting shaft is installed at the motor output end. Since the camera is constantly exposed to the external environment, dust will accumulate on it. This prior art lacks the function of cleaning the monitoring camera, making it inconvenient to clean the camera in a timely manner, thus affecting the monitoring quality. Furthermore, in terms of installation, only the conductive rod is inserted into the ground, affecting the stability of the device.

[0003] While existing technologies may already offer solutions to the aforementioned problems, this case aims to provide an alternative or replacement technical solution. Utility Model Content

[0004] To address the problems raised in the background art, this utility model is implemented through the following technical solution: a substation monitoring device, including a mounting box, wherein two cameras are installed inside the mounting box via connecting components, a cleaning structure is provided on the mounting box to match the two cameras, and a supporting mounting structure is installed on the lower wall of the mounting box;

[0005] The cleaning structure includes a cylinder, which is mounted on the inner wall of the mounting box. A fixing strip is installed on the telescopic end of the cylinder, and a wiping strip is installed on the fixing strip. The wiping strip has an L-shaped structure and is matched with the camera.

[0006] The supporting installation structure includes an adjustment component, which is installed on the lower wall of the installation box. An insertion column is installed on the adjustment component. An enlarged plate is provided on the outer wall of the upper end of the insertion column. The insertion column is a hollow structure. A first electric push rod is installed on the inner top surface of the insertion column. A pressing frustum block is installed on the telescopic end of the first electric push rod. Multiple horizontal forks are equidistantly inserted into the insertion column. One end of each horizontal fork is an arc structure and is movably attached to the outer wall of the pressing frustum block. An elastic guide component is installed on each horizontal fork and the inner wall of the insertion column.

[0007] Preferably, the connecting assembly includes a top electric turntable, which is installed on the top surface inside the mounting box. A connecting plate is installed on the lower wall of the top electric turntable. Two lower electric turntables are symmetrically installed on the lower wall of the connecting plate with the top electric turntable as the center. The two cameras are respectively installed on the lower wall of the two lower electric turntables.

[0008] Preferably, the adjustment assembly includes a support rod, which is mounted on the lower wall of the mounting box. One end of the support rod is movably fitted with a support box. A second electric push rod is mounted on the inner bottom surface of the support box. A motor is mounted on the telescopic end of the second electric push rod. The support rod is mounted on the drive end of the motor. The insert post is mounted on the lower wall of the support box. A control assembly is mounted on the outer wall of the support box.

[0009] Preferably, the elastic guide assembly includes a fixing plate, which is mounted on a crossbar. A sleeve is mounted on the fixing plate, and a guide rod is movably inserted into the sleeve. One end of the guide rod is mounted on the inner wall of the insertion post, and a spring is installed between the guide rod and the sleeve.

[0010] Preferably, the control component includes a sealed box, which is installed on the outer wall of the support box, a display screen is installed on the inner wall of the sealed box, and a control panel is installed on the inner wall of the sealed box below the display screen.

[0011] Preferably, the top surface of the mounting box is a circular structure, and the side walls and bottom surface of the mounting box are semi-hollow cylindrical structures.

[0012] Preferably, the sealed box is equipped with a door.

[0013] Preferably, the upper diameter of the pressing frustum is larger than the lower diameter of the pressing frustum.

[0014] Beneficial effects

[0015] This utility model provides a substation monitoring device, which has the following advantages compared with the prior art: Through the operation of the top electric turntable, two cameras are alternately aligned with the cleaning structure under the connection of the connecting plate. The cleaning structure cleans the corresponding camera. During cleaning, the cylinder extends to the limit position, at which time the wiping strip adheres to the outer wall of the camera. Through the operation of the lower electric turntable, the camera is driven to rotate, so that the wiping strip wipes and cleans the outer wall of the camera. The fixing strip is used to install the wiping strip, improving the monitoring quality. The two cameras work alternately to avoid monitoring failure due to camera cleaning, ensuring uninterrupted monitoring. The design of the support and installation structure makes the device more secure and also facilitates the disassembly of the device, making operation simple and convenient. Attached Figure Description

[0016] Fig. 1 This is a three-dimensional structural schematic diagram of a substation monitoring device according to the present invention.

[0017] Fig. 2 This is a schematic diagram of the front cross-sectional structure of a substation monitoring device according to the present invention.

[0018] Fig. 3 This is a partial bottom view of the substation monitoring device of this utility model.

[0019] In the diagram: 1. Mounting box, 2. Camera, 3. Cylinder, 4. Fixing strip, 5. Wiping strip, 6. Insertion column, 7. First electric push rod, 8. Lower pressing frustum block, 9. Cross fork rod, 10. Top electric turntable, 11. Connecting plate, 12. Lower electric turntable, 13. Support rod, 14. Support box, 15. Second electric push rod, 16. Motor, 17. Fixing plate, 18. Sleeve, 19. Guide rod, 20. Spring, 21. Sealing box, 22. Display screen, 23. Control panel, 24. Box door, 25. Enlargement plate. Detailed Implementation

[0020] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Example: Those skilled in the art shall connect all electrical components and their compatible power supplies in this case with wires, and select appropriate controllers according to actual conditions to meet control requirements. The specific connection and control sequence shall refer to the working principle described below, in which the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, without explaining the electrical control.

[0022] Please see Figs. 1-3In order to solve the problem that the camera 2 will accumulate dust in the external environment for a long time, and the failure to clean the camera 2 in time will affect the monitoring quality, as well as the problem of poor stability in installation, this technical solution is set up. The detailed technical solution is as follows.

[0023] A substation monitoring device includes a mounting box 1, inside which two cameras 2 are mounted via a connecting assembly. A cleaning structure is provided on the mounting box 1 to match the two cameras 2. A support mounting structure is installed on the lower wall of the mounting box 1.

[0024] As a preferred and further option, the top surface of the mounting box 1 is a circular structure, and the side walls and bottom surface of the mounting box 1 are semi-hollow cylindrical structures.

[0025] Specifically, the cleaning structure includes a cylinder 3, which is installed on the inner wall of the mounting box 1. A fixing strip 4 is installed on the telescopic end of the cylinder 3, and a wiping strip 5 is installed on the fixing strip 4. The wiping strip 5 has an L-shaped structure and is matched with the camera 2.

[0026] Specifically, the connecting components include a top electric turntable 10, which is installed on the top surface inside the mounting box 1. A connecting plate 11 is installed on the lower wall of the top electric turntable 10. Two lower electric turntables 12 are symmetrically installed on the lower wall of the connecting plate 11 with the top electric turntable 10 as the center. Two cameras 2 are respectively installed on the lower wall of the two lower electric turntables 12.

[0027] It should be noted that, through the operation of the top electric turntable 10, and with the connection of the connecting plate 11, the two cameras 2 alternately align with the cleaning structure. The cleaning structure cleans the corresponding camera 2. During cleaning, the cylinder 3 extends to its limit position. At this time, the wiping strip 5 adheres to the outer wall of the camera 2. Through the operation of the lower electric turntable 12, the camera 2 is driven to rotate, so that the wiping strip 5 wipes and cleans the outer wall of the camera 2. The fixing strip 4 is used to install the wiping strip 5 to improve the monitoring quality. The two cameras 2 work alternately to avoid monitoring failure due to the cleaning of the camera 2 and to ensure uninterrupted monitoring. Among them, the camera 2 being cleaned does not work, while the other camera 2 works.

[0028] Specifically, the support installation structure includes an adjustment component, which is installed on the lower wall of the installation box 1. An insertion post 6 is installed on the adjustment component. An enlarged plate 25 is provided on the outer wall of the upper end of the insertion post 6. The insertion post 6 is a hollow structure. A first electric push rod 7 is installed on the top inner side of the insertion post 6. A pressing frustum block 8 is installed on the telescopic end of the first electric push rod 7. Multiple horizontal forks 9 are equidistantly inserted into the insertion post 6. Each horizontal fork 9 has an arc-shaped structure at one end inside the insertion post 6 and is movably attached to the outer wall of the pressing frustum block 8. An elastic guide component is installed on each horizontal fork 9 and the inner wall of the insertion post 6.

[0029] It should be noted that when fixing the device, firstly, a recess with a diameter greater than or equal to the outer diameter of the insert post 6 is made in the ground. The insert post 6 is inserted into the recess, and the enlarged plate 25 is supported on the ground for limiting the position. With the connection of the elastic guide component, each crossbar 9 is movably attached to the side wall of the pressing frustum block 8. By extending the first electric push rod 7, the pressing frustum block 8 is lowered. The pressing frustum block 8 pushes multiple crossbars 9 out of the insert post 6 and inserts multiple crossbars 9 into the side wall of the recess, ensuring the fixing quality of the device. At this time, the elastic guide component is compressed. When it is necessary to disassemble the device, by retracting the first electric push rod 7, the pressing frustum block 8 is raised. Under the action of the elastic guide component, multiple crossbars 9 are retracted into the insert post 6, and the insert post 6 can be pulled out of the recess. The operation is simple and convenient.

[0030] Specifically, the support rod 13 is installed on the lower wall of the mounting box 1, and the support box 14 is movably fitted onto one end of the support rod 13. The second electric push rod 15 is installed on the inner bottom surface of the support box 14, and the motor 16 is installed on the telescopic end of the second electric push rod 15. The support rod 13 is installed on the drive end of the motor 16, the insert post 6 is installed on the lower wall of the support box 14, and the control components are installed on the outer wall of the support box 14.

[0031] It should be noted that after the device is installed on the ground by the support structure, the operator can control the extension and retraction of the second electric push rod 15 through the operation control component to adjust the height of the camera 2. Then, the operator can control the motor 16 to work through the operation control component to make the camera 2 point at the location to be monitored. There is no need to debug the monitoring camera 2 during the installation stage, which makes it convenient to use.

[0032] Specifically, the elastic guide assembly includes a fixing plate 17, which is mounted on the crossbar 9. A sleeve 18 is mounted on the fixing plate 17, and a guide rod 19 is movably inserted into the sleeve 18. One end of the guide rod 19 is mounted on the inner wall of the insert post 6, and a spring 20 is installed between the guide rod 19 and the sleeve 18.

[0033] It should be noted that when the cross fork 9 extends out of the insert post 6, the fixing plate 17 and the sleeve 18 move with the cross fork 9. The sleeve 18 moves at one end of the guide rod 19. At this time, the spring 20 is compressed. The sleeve 18 and the guide rod 19 play the role of supporting and guiding the cross fork 9. When the cross fork 9 retracts into the insert post 6, the spring 20 is released, so that the cross fork 9 returns to its original position.

[0034] Specifically, the control components include a sealed box 21, which is installed on the outer wall of the support box 14. A display screen 22 is installed on the inner wall of the sealed box 21, and a control panel 23 is installed on the inner wall of the sealed box 21 and below the display screen 22.

[0035] It should be noted that the sealed box 21 is used to install and cover the display screen 22 and the control panel 23. The image captured by the camera 2 at the opening on the mounting box 1 can be viewed through the display screen 22, which is convenient for debugging the device. The operation of the cleaning structure and the support mounting structure can be controlled by operating the control panel 23. The control unit can be the control panel 23 with a built-in microcontroller. The microcontroller can be programmed with software. By writing the control program, the control operation of the device can be realized. Since this is existing technology, it will not be described in detail here.

[0036] As a preferred and further option, the sealed box 21 is equipped with a box door 24 for sealing the sealed box 21 and protecting the display screen 22 and control panel 23. The box door 24 is opened only when the display screen 22 and control panel 23 need to be used.

[0037] Preferably, the upper diameter of the pressing frustum block 8 is larger than the lower diameter of the pressing frustum block 8.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A substation monitoring device comprising a mounting box (1) inside which two cameras (2) are mounted by means of a connection assembly, characterized in that, The installation box (1) is provided with a cleaning structure matched with the two cameras (2), and a supporting installation structure is installed on the lower wall of the installation box (1); The cleaning structure comprises a gas cylinder (3) installed on the inner side wall of the installation box (1), a fixed strip (4) installed on the telescopic end of the gas cylinder (3), and a cloth strip (5) installed on the fixed strip (4), wherein the cloth strip (5) is L-shaped and matched with the camera (2); The supporting installation structure comprises an adjusting assembly installed on the lower wall of the installation box (1), a plug-in column (6) installed on the adjusting assembly, an enlarged plate (25) provided on the outer side wall of the upper end of the plug-in column (6), wherein the plug-in column (6) is a hollow structure, a first electric push rod (7) installed on the inner side top surface of the plug-in column (6), a lower pressing circular cone block (8) installed on the telescopic end of the first electric push rod (7), a plurality of cross bars (9) equidistantly and movably installed on the plug-in column (6), wherein each cross bar (9) is arc-shaped at one end inside the plug-in column (6) and movably attached to the outer side wall of the lower pressing circular cone block (8), and an elastic guide assembly is installed on the inner side wall of the plug-in column (6) and each cross bar (9).

2. A substation monitoring device according to claim 1, characterised in that, The connecting assembly comprises a top electric rotating table (10) installed on the inner side top surface of the installation box (1), a connecting plate (11) installed on the lower wall of the top electric rotating table (10), and two lower electric rotating tables (12) installed on the lower wall of the top electric rotating table (10) in a symmetrical manner, wherein the two cameras (2) are respectively installed on the lower walls of the two lower electric rotating tables (12).

3. A substation monitoring device according to claim 1, characterised in that, The adjusting assembly comprises a supporting rod (13) installed on the lower wall of the installation box (1), a supporting box (14) movably sleeved on one end of the supporting rod (13), a second electric push rod (15) installed on the inner side bottom surface of the supporting box (14), an electric motor (16) installed on the telescopic end of the second electric push rod (15), wherein the supporting rod (13) is installed on the driving end of the electric motor (16), the plug-in column (6) is installed on the lower wall of the supporting box (14), and a control assembly is installed on the outer side wall of the supporting box (14).

4. A substation monitoring apparatus according to claim 3, wherein The elastic guide assembly comprises a fixed plate (17) installed on the cross bar (9), a sleeve (18) installed on the fixed plate (17), a guide rod (19) movably installed on the sleeve (18), wherein one end of the guide rod (19) is installed on the inner side wall of the plug-in column (6), and a spring (20) is installed between the guide rod (19) and the sleeve (18).

5. A substation monitoring device according to claim 3, characterised in that, The control assembly comprises a sealed box (21) installed on the outer side wall of the supporting box (14), a display screen (22) installed on the inner side wall of the sealed box (21), and a control panel (23) installed on the inner side wall of the sealed box (21) below the display screen (22).

6. A substation monitoring device according to claim 1, characterised in that The top surface of the installation box (1) is in circular structure, and the side wall surface and the bottom surface of the installation box (1) are in semi-hollow cylindrical structure.

7. A substation monitoring apparatus according to claim 5, wherein A box door (24) is installed on the sealing box (21).

8. A substation monitoring device according to claim 1, characterised in that, The diameter size of the upper end of the lower pressing circular table block (8) is greater than the diameter size of the lower end of the lower pressing circular table block (8).

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