Monitoring device

Abstract

The monitoring device comprises a vertical plate, a monitoring camera, a servo motor and an electric telescopic rod, a mounting hole is formed in the lower portion of the vertical plate, a rotating lead screw is rotationally connected in a groove in the side surface of the vertical plate, a cross rod is connected to the upper portion of the rotating lead screw, the end of the cross rod is rotationally connected with a connecting rod through a connecting shaft, and the connecting rod is connected with the monitoring camera. And a mounting plate is fixed to the bottom of the connecting rod, a monitoring camera is mounted at the lower end of the mounting plate, a surrounding plate is arranged on the portion, located on the outer side of the monitoring camera, of the lower portion of the mounting plate, and a servo motor is fixed to the upper portion of the side face of the mounting plate. According to the monitoring device, a transmission gear can be driven to rotate through a servo motor, so that the transmission gear is engaged with a first tooth block on the surface of a movable plate to move, and a cleaning sponge on the surface of the movable plate conveniently slides out of a sliding groove in the surface of a surrounding plate, so that the cleaning sponge on the surface of the movable plate conveniently wipes a lens on a monitoring camera; therefore, the monitoring camera can be used conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field related to thermal control of power plants, in particular to a monitoring device. Background Art

[0002] Since the thermal control equipment of power plants is particularly prone to failure, monitoring equipment is required to monitor the thermal control equipment at any time. When problems are found in the thermal control equipment, the thermal control equipment should be repaired and replaced in time. However, there are still some shortcomings in the existing thermal control monitoring devices of power plants.

[0003] The existing publication number CN217634971U discloses a monitoring device for thermal control automation equipment of a thermal power plant, comprising a bearing base plate and a fixed locking assembly, a connecting plate is arranged on the front of the bearing base plate, a camera rod is arranged on the front of the connecting plate, a camera is arranged at the bottom of one end of the camera rod, the fixed locking assembly is arranged inside the connecting plate, the fixed locking assembly comprises a base, two frame plates and two fixing mechanisms, the two frame plates are fixedly connected to both sides of the connecting plate, the two fixing mechanisms are respectively arranged inside the two frame plates, the fixing mechanism comprises a clamping rod, one end of the clamping rod passes through the inner wall of the connecting plate and is clamped inside one side of the base;

[0004] The above document utilizes the design of a fixed locking assembly, which can fix the base of the monitoring device inside the connecting plate, avoiding the traditional threaded connection method, thereby facilitating rapid disassembly, replacement and maintenance of the monitoring device;

[0005] However, the replacement or repair work of the surveillance camera in the above document still requires the staff to climb up to a high place using a ladder, and then remove the surveillance camera for replacement or repair. This process is not only inconvenient, but also prone to safety hazards. In addition, dirt is easily adhered to the lens of the surveillance camera, which seriously affects the monitoring effect. Therefore, we propose a monitoring device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a monitoring device to solve the problems raised by the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a monitoring device, comprising a vertical plate, a monitoring camera, a servo motor and an electric telescopic rod, a mounting hole is provided at the bottom of the vertical plate, and a groove is provided on the side panel of the vertical plate, a rotating screw is rotatably connected in the groove on the side surface of the vertical plate, and a cross bar is connected above the rotating screw bar, the end of the cross bar is rotatably connected to the connecting rod through a connecting shaft, and a mounting plate is fixed to the bottom of the connecting rod, a monitoring camera is installed at the lower end of the mounting plate, a panel is provided below the mounting plate and located outside the monitoring camera, and a servo motor is fixed above the side of the mounting plate, a transmission gear is fixed to the output end of the servo motor, a slide groove is provided on the surface of the panel, a movable plate is provided inside the slide groove on the surface of the panel, and a first tooth block is evenly fixed above the outer surface of the movable plate, a cleaning sponge is bonded to the inner end surface of the movable plate, an electric telescopic rod is fixedly installed above the cross bar, and an adjustment plate is fixed to the output end of the electric telescopic rod, and a second tooth block is evenly fixed to the lower surface of the adjustment plate.

[0008] Preferably, the rotating screw rod and the cross rod are connected by threaded connection, and the cross rod and the grooves on the surface of the vertical plate form a snap-fit ​​sliding connection.

[0009] By adopting the above technical solution, the rotating screw rod can be rotated to make the rotating screw rod and the cross bar move in a threaded manner, so that the cross bar slides in the groove on the surface of the vertical plate.

[0010] Preferably, the upper portion of the connecting rod is arranged in a semi-gear shape, and the semi-gear shape arranged above the connecting rod is meshedly connected with the second tooth block on the lower surface of the adjustment plate.

[0011] By adopting the above technical solution, the adjustment plate can be driven to move through the electric telescopic rod, so that the second tooth block on the lower surface of the adjustment plate can mesh with the semi-gear-shaped arrangement on the upper end of the connecting rod, so that the connecting rod can drive the surveillance camera to rotate, thereby facilitating the adjustment of the use angle of the surveillance camera.

[0012] Preferably, the enclosure is arranged in an arc shape, and the enclosure is fixedly connected to the bottom of the mounting plate, and the slide groove inside the enclosure is arranged in an "L" shape.

[0013] By adopting the above technical solution, the cleaning sponge inside the movable plate can be stored by setting the arc-shaped enclosure and the slide groove.

[0014] Preferably, the movable plate is arranged in an arc shape, and the movable plate is slidably connected with a slide groove inside the enclosure, and the first tooth block on the outer surface of the movable plate is connected to the transmission gear in a meshing connection.

[0015] By adopting the above technical solution, the transmission gear can easily drive the first tooth block on the surface of the movable plate to engage and rotate, so as to drive the movable plate to slide out of the sliding groove on the surface of the enclosure plate.

[0016] Preferably, the inner end surface of the cleaning sponge on the inner side of the movable plate is arranged to fit the outer end surface of the lens on the monitoring camera.

[0017] By adopting the above technical solution, the cleaning sponge at the inner end of the movable plate can be used to wipe and clean the head of the surveillance camera when the movable plate rotates, thereby preventing dirt from affecting the surveillance effect.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the monitoring device,

[0019] The screw rod can be rotated to make it move with the cross bar thread, so as to drive the cross bar to slide on the groove on the side of the vertical plate, so that the cross plate can move the monitoring camera from a high place to the bottom, which is convenient for the staff to replace and maintain. At the same time, the screw rod and the cross bar thread can be raised and lowered to facilitate the use height of the monitoring camera, thereby improving the use effect of the device;

[0020] The servo motor can be used to drive the transmission gear to rotate so that the transmission gear can mesh with the first tooth block on the surface of the movable plate, making it convenient for the cleaning sponge on the surface of the movable plate to slide out of the slide groove on the surface of the enclosure plate, so that the cleaning sponge on the surface of the movable plate can wipe the lens on the surveillance camera for the use of the surveillance camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the connection structure between the transmission gear and the movable plate of the utility model;

[0023] Figure 3 This is a schematic diagram of the top cross-sectional structure of the movable plate of the utility model;

[0024] Figure 4 It is a schematic diagram of the enclosure structure of the utility model.

[0025] In the figure: 1. vertical plate; 2. mounting hole; 3. groove; 4. rotating screw; 5. cross bar; 6. connecting rod; 7. connecting shaft; 8. mounting plate; 9. monitoring camera; 10. enclosure; 11. servo motor; 12. transmission gear; 13. slide; 14. movable plate; 15. first gear block; 16. cleaning sponge; 17. electric telescopic rod; 18. adjustment plate; 19. second gear block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 The utility model provides a technical solution: a monitoring device, including a vertical plate 1, a monitoring camera 9, a servo motor 11 and an electric telescopic rod 17, a mounting hole 2 is opened at the bottom of the vertical plate 1, and a groove 3 is opened on the side panel of the vertical plate 1, a rotating screw rod 4 is rotatably connected in the groove 3 on the side surface of the vertical plate 1, and a cross bar 5 is connected above the rotating screw rod 4, the rotating screw rod 4 and the cross bar 5 are connected in a threaded connection, and the cross bar 5 and the groove 3 on the surface of the vertical plate 1 form a snap-fit ​​sliding connection, and the rotating screw rod 4 can be rotated to make the rotating screw rod 4 and the cross bar 5 threadedly move, so that the cross bar 5 slides in the groove 3 on the surface of the vertical plate 1 The end of the crossbar 5 is rotatably connected to the connecting rod 6 through the connecting shaft 7. The upper part of the connecting rod 6 is semi-gear-shaped, and the semi-gear-shaped setting on the upper part of the connecting rod 6 is meshed with the second tooth block 19 on the lower surface of the adjusting plate 18. The adjusting plate 18 can be driven to move by the electric telescopic rod 17, so that the second tooth block 19 on the lower surface of the adjusting plate 18 is meshed with the semi-gear-shaped setting on the upper end of the connecting rod 6, so that the connecting rod 6 drives the monitoring camera 9 to rotate, thereby facilitating the adjustment of the use angle of the monitoring camera 9, and a mounting plate 8 is fixed to the bottom of the connecting rod 6, and a monitoring camera 9 is installed at the lower end of the mounting plate 8;

[0028] See also Figure 1-4A panel 10 is provided below the mounting plate 8 and on the outside of the surveillance camera 9. The panel 10 is arranged in an arc shape, and the panel 10 is fixedly connected to the bottom of the mounting plate 8. The slide groove 13 inside the panel 10 is arranged in an "L" shape, and the arc-shaped panel 10 and the slide groove 13 can be used to store the cleaning sponge 16 inside the movable plate 14. A servo motor 11 is fixed above the side of the mounting plate 8, and a transmission gear 12 is fixed to the output end of the servo motor 11. A slide groove 13 is provided on the surface of the panel 10, and a movable plate 14 is arranged inside the slide groove 13 on the surface of the panel 10, and a first tooth block 15 is evenly fixed above the outer surface of the movable plate 14. The movable plate 14 is arranged in an arc shape, and the movable plate 14 is slidably connected to the slide groove 13 inside the panel 10. The outer surface of the movable plate 14 The first tooth block 15 is connected to the transmission gear 12 in a meshing connection, which can facilitate the transmission gear 12 to drive the first tooth block 15 on the surface of the movable plate 14 to mesh and rotate, so as to drive the movable plate 14 to slide out of the slide groove 13 on the surface of the enclosure 10. A cleaning sponge 16 is bonded to the inner end surface of the movable plate 14, and an electric telescopic rod 17 is fixedly installed above the cross bar 5, and an adjustment plate 18 is fixed to the output end of the electric telescopic rod 17. The lower surface of the adjustment plate 18 is evenly fixed with a second tooth block 19. The inner end surface of the cleaning sponge 16 on the inner side of the movable plate 14 is arranged to fit the outer end surface of the lens on the monitoring camera 9. By using the cleaning sponge 16 at the inner end of the movable plate 14, the cleaning sponge 16 can wipe and clean the head of the monitoring camera 9 when the movable plate 14 rotates to prevent dirt from affecting the monitoring effect.

[0029] Working principle: First, install the vertical plate 1 on one side of the thermal control equipment of the power plant, and then rotate the rotating block at the lower end of the rotating screw 4 to rotate the screw 4 and the cross bar 5 to make a threaded movement, so that the cross bar 5 can slide on the groove 3 on the side of the vertical plate 1, so as to facilitate the adjustment of the use height of the monitoring camera 9 under the connecting rod 6 at the end of the cross bar 5, and also facilitate the lowering of the monitoring camera 9 for replacement and maintenance. When in use, the electric telescopic rod 17 can be opened to drive the adjustment plate 18 to extend and retract, so that the second tooth block 19 under the adjustment plate 18 is meshed with the semi-gear shape at the upper end of the connecting rod 6, so as to facilitate the adjustment of the use angle of the monitoring camera 9 at the bottom of the connecting rod 6;

[0030] When it is necessary to wipe the lens of the surveillance camera 9, the servo motor 11 can be turned on to drive the transmission gear 12 to rotate, so that the transmission gear 12 can mesh with the first tooth block 15 at the slide groove 13 above the enclosure 10, thereby facilitating the movable plate 14 to slide out of the slide groove 13 on the surface of the enclosure 10, so that the cleaning sponge 16 at the inner end of the movable plate 14 can wipe and clean the lens of the surveillance camera 9, thereby preventing dust from adhering to the lens of the surveillance camera 9 and affecting the monitoring effect. This is the operating principle of the monitoring device.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A monitoring device, comprising a vertical plate (1), a monitoring camera (9), a servo motor (11) and an electric telescopic rod (17), characterized in that: A mounting hole (2) is provided at the bottom of the vertical plate (1), and a groove (3) is provided on the side panel of the vertical plate (1); a rotating screw (4) is rotatably connected in the groove (3) on the side surface of the vertical plate (1), and a cross bar (5) is connected above the rotating screw (4); the end of the cross bar (5) is rotatably connected to a connecting rod (6) via a connecting shaft (7), and a mounting plate (8) is fixed at the bottom of the connecting rod (6); a monitoring camera (9) is installed at the lower end of the mounting plate (8), a surrounding plate (10) is provided below the mounting plate (8) and located outside the monitoring camera (9), and a servo motor is fixed above the side of the mounting plate (8). (11), a transmission gear (12) is fixed to the output end of the servo motor (11), a slide groove (13) is opened on the surface of the enclosure (10), a movable plate (14) is arranged inside the slide groove (13) on the surface of the enclosure (10), and a first tooth block (15) is evenly fixed above the outer surface of the movable plate (14), a cleaning sponge (16) is bonded to the inner end surface of the movable plate (14), an electric telescopic rod (17) is fixedly installed above the cross bar (5), and an adjustment plate (18) is fixed to the output end of the electric telescopic rod (17), and a second tooth block (19) is evenly fixed on the lower surface of the adjustment plate (18).

2. A monitoring device according to claim 1, characterized in that: The rotating screw rod (4) and the cross rod (5) are connected in a threaded manner, and the cross rod (5) and the groove (3) on the surface of the vertical plate (1) form a snap-fit ​​sliding connection.

3. A monitoring device according to claim 1, characterized in that: The upper portion of the connecting rod (6) is arranged in a semi-gear shape, and the semi-gear shape arranged above the connecting rod (6) forms a meshing connection with a second tooth block (19) on the lower surface of the adjustment plate (18).

4. A monitoring device according to claim 1, characterized in that: The enclosure (10) is arranged in an arc shape, and the enclosure (10) is fixedly connected to the bottom of the mounting plate (8), and the slide groove (13) inside the enclosure (10) is arranged in an "L" shape.

5. A monitoring device according to claim 1, characterized in that: The movable plate (14) is arranged in an arc shape, and the movable plate (14) and the slide groove (13) inside the enclosure (10) form a sliding connection, and the first tooth block (15) on the outer surface of the movable plate (14) and the transmission gear (12) are connected in a meshing manner.

6. A monitoring device according to claim 1, characterized in that: The inner end surface of the cleaning sponge (16) on the inner side of the movable plate (14) is arranged to fit the outer end surface of the lens on the monitoring camera (9).

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