Cable tunnel monitoring device

Abstract

The utility model relates to the technical field of fixing supports, in particular to a cable tunnel monitoring device. The device comprises a monitoring camera and a mounting seat, one end of the monitoring camera is provided with a fixing device, the fixing device comprises a supporting plate, one side of the supporting plate is fixedly connected with the monitoring camera, one side of the supporting plate is fixedly connected with a supporting L-shaped plate, the short arm end of the supporting L-shaped plate is fixedly connected with a servo motor, and the short arm end of the supporting L-shaped plate is fixedly connected with the mounting seat. The output end of the servo motor is fixedly connected with a driving gear, the exterior of the driving gear is meshed with a driven gear, the inner side of the driven gear is fixedly connected with a nut, the interior of the nut is in threaded connection with a screw rod, one end of the screw rod is fixedly connected with an I-shaped rod, and the arc surface of the I-shaped rod is rotationally connected with a fixing block. And one side of the fixed block is fixedly connected with a movable plate. The cable tunnel monitoring device solves the problem that a traditional cable tunnel monitoring device cannot automatically clean the surface of a lens of a monitoring camera.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed brackets, in particular to a cable tunnel monitoring device. Background Art

[0002] A tunnel is an engineering structure buried in the ground. It is a form of human utilization of underground space. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mining tunnels, and cable tunnels.

[0003] For example, publication number: CN219775404U discloses a highway tunnel monitoring device, including a mounting mechanism, a rotating mechanism is fixedly mounted on the upper end of the mounting mechanism, an angle adjustment mechanism is fixedly mounted on the lower end of the rotating mechanism, the lower end of the angle adjustment mechanism is fixedly mounted on the upper end of the monitoring camera, the rotating mechanism includes a motor, the bevel gear one is meshedly connected with the bevel gear two, the middle part of the bevel gear two is fixedly connected with a driving rod, the lower end of the driving rod is fixedly connected with a small gear, the small gear is meshedly connected with a large gear, and the middle part of the large gear is fixedly connected with a limiting rod. The highway tunnel monitoring device described in the utility model, through the cooperation of the rotating mechanism and the angle adjustment mechanism, realizes that the monitoring camera can adjust the shooting direction and shooting angle when a traffic accident occurs inside the tunnel, so that the monitoring center can timely and completely understand the situation of the accident, which is convenient for the subsequent accident analysis and accident handling.

[0004] The above patent uses surveillance cameras for monitoring, but the surveillance cameras are placed inside the cable tunnel for a long time, and the surface of the lenses is prone to absorb a lot of dust, which in turn affects the monitoring effect. Therefore, a cable tunnel monitoring device is needed to clean the lens of the surveillance camera. Utility Model Content

[0005] The utility model aims to solve the shortcoming of a traditional cable tunnel monitoring device in the prior art that the surface of the monitoring camera lens cannot be automatically cleaned, and proposes a cable tunnel monitoring device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cable tunnel monitoring device, comprising a monitoring camera and a mounting seat, one end of the monitoring camera is provided with a fixing device, the fixing device comprises a support plate, one side of the support plate is fixedly connected to the monitoring camera, one side of the support plate is fixedly connected to a supporting L-shaped plate, the short arm end of the supporting L-shaped plate is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a driving gear, the outside of the driving gear is meshed with a driven gear, the inside of the driven gear is fixedly connected to a nut, the internal thread of the nut is connected to a screw, one end of the screw is fixedly connected to an I-shaped rod, the arc surface of the I-shaped rod is rotatably connected to a fixing block, one side of the fixing block is fixedly connected to a moving plate, and one side of the moving plate is fixedly connected to a cleaning brush.

[0007] The effects achieved by the above components are: the servo motor starts up and the output end drives the driving gear to rotate, the driving gear drives the meshing driven gear to rotate, the driven gear drives the nut to rotate, the nut drives the screw to rotate, and the position on the nut is adjusted. When the screw moves, it drives the I-shaped rod to move, so that the moving plate drives the cleaning brush to move.

[0008] Preferably, one side of the cleaning brush is slidably connected to a surveillance camera, and one end of the surveillance camera is fixedly connected to two fixing frames.

[0009] The effects achieved by the above components are: achieving the effect of fixing the frame and the surveillance camera.

[0010] Preferably, a round rod is fixedly connected to the inner side of the fixing frame.

[0011] The effects achieved by the above components are: the round rod and the fixing frame are fixed.

[0012] Preferably, the arc surface of the round rod is slidably connected with a fixing ring, and the arc surfaces of the two fixing rings are fixedly connected to the movable plate.

[0013] The effect achieved by the above components is that the moving plate moves to drive the fixed ring to slide on the round rod.

[0014] Preferably, the arc surface of the screw rod is rotatably connected with a limiting block, and one end of the limiting block is fixedly connected to the supporting L-shaped plate.

[0015] The effect achieved by the above components is that the limiting block prevents the screw from deforming during the rotation process.

[0016] Preferably, a rotating device is provided at one end of the monitoring camera, and the rotating device includes a fixed L-shaped plate, one end of the fixed L-shaped plate is fixedly connected to the monitoring camera, and the long arm end of the fixed L-shaped plate is fixedly connected to a support ring.

[0017] The effects achieved by the above components are: achieving the effect of fixing the support ring and the fixed L-shaped plate.

[0018] Preferably, a driving motor is fixedly connected to the inner side of the support ring.

[0019] The effects achieved by the above components are: the driving motor and the supporting ring are fixed.

[0020] Preferably, the output end of the driving motor is fixedly connected to a rotating shaft, and one end of the rotating shaft is fixedly connected to a fan.

[0021] The effect achieved by the above components is: the output end of the driving motor starts to drive the rotating shaft to rotate, and the rotating shaft drives the fan to rotate.

[0022] Preferably, a plurality of circular holes are formed at the long arm end of the fixed L-shaped plate, and the plurality of circular holes are evenly distributed on the fixed L-shaped plate.

[0023] The effect achieved by the above components is: the effect of a round hole being opened on a fixed L-shaped plate is achieved.

[0024] In summary, the beneficial effects of the utility model are:

[0025] In the utility model, through the fixing device, when it is necessary to clean the lens surface of the monitoring camera, the screw drives the fixing block to move, so that the fixing block drives the moving plate to move, and the moving plate drives the cleaning brush to clean the lens surface of the monitoring camera. Through the fixing device, the problem that a traditional cable tunnel monitoring device cannot automatically clean the lens surface of the monitoring camera is solved.

[0026] In the utility model, when it is necessary to dissipate heat for the surveillance camera during use, the output end of the driving motor is started to drive the rotating shaft to rotate, so that the fan rotates to generate wind flow to form cold air. The rotating device solves the problem of a traditional cable tunnel monitoring device in which the surveillance camera generates heat during use. When the heat is too high, it is easy to cause damage to the internal parts of the surveillance camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0028] Figure 2 It is a structural schematic diagram of the fixed structure of the utility model;

[0029] Figure 3 For this utility model Figure 2 A magnified view of the structure at A;

[0030] Figure 4It is a structural schematic diagram of the rotating structure of the utility model.

[0031] Legend: 1. Surveillance camera; 2. Fixing device; 201. Support plate; 202. Nut; 203. Support L-shaped plate; 204. Servo motor; 205. Driving gear; 206. Driven gear; 207. Screw; 208. Limiting block; 209. Fixing block; 210. I-shaped rod; 211. Moving plate; 212. Fixing ring; 213. Round rod; 214. Fixing frame; 215. Cleaning brush; 3. Rotating device; 31. Fixing L-shaped plate; 32. Round hole; 33. Support ring; 34. Driving motor; 35. Rotating shaft; 36. Fan; 4. Mounting base. DETAILED DESCRIPTION

[0032] Reference Figure 1 As shown, the utility model provides a technical solution: a cable tunnel monitoring device, comprising a monitoring camera 1 and a mounting seat 4, a fixing device 2 is provided at one end of the monitoring camera 1, and a rotating device 3 is provided at one end of the monitoring camera 1.

[0033] The specific configuration and function of the fixing device 2 and the rotating device 3 will be described in detail below.

[0034] Reference Figure 2 and Figure 3As shown, in this embodiment: the fixing device 2 includes a support plate 201, one side of the support plate 201 is fixedly connected to the monitoring camera 1, one side of the support plate 201 is fixedly connected to a supporting L-shaped plate 203, the short arm end of the supporting L-shaped plate 203 is fixedly connected to a servo motor 204, the output end of the servo motor 204 is fixedly connected to a driving gear 205, the outside of the driving gear 205 is meshed with a driven gear 206, the inner side of the driven gear 206 is fixedly connected to a nut 202, the internal thread of the nut 202 is connected to a screw rod 207, one end of the screw rod 207 is fixedly connected to an I-shaped rod 210, the arc surface of the I-shaped rod 210 is rotatably connected to a fixed block 209, one side of the fixed block 209 is fixedly connected to a moving plate 211, and one side of the moving plate 211 is fixedly connected to a cleaning brush 215. The servo motor 204 starts the output end to drive the driving gear 205 to rotate, the driving gear 205 drives the meshing driven gear 206 to rotate, the driven gear 206 drives the nut 202 to rotate, the nut 202 drives the screw 207 to rotate, and the position on the nut 202 is adjusted. When the screw 207 moves, it drives the I-shaped rod 210 to move, so that the moving plate 211 drives the cleaning brush 215 to move. One side of the cleaning brush 215 is slidably connected to the monitoring camera 1, and one end of the monitoring camera 1 is fixedly connected to two fixed frames 214. The effect of fixing the fixed frame 214 and the monitoring camera 1 is achieved. The inner side of the fixed frame 214 is fixedly connected with a round rod 213. The effect of fixing the round rod 213 and the fixed frame 214 is achieved. The circular arc surface of the round rod 213 is slidably connected with a fixed ring 212, and the circular arc surfaces of the two fixed rings 212 are fixedly connected to the moving plate 211. The effect of the moving plate 211 moving and driving the fixed ring 212 to slide on the round rod 213 is achieved. The arc surface of the screw rod 207 is rotatably connected with a limiting block 208, and one end of the limiting block 208 is fixedly connected to the supporting L-shaped plate 203. The limiting block 208 prevents the screw rod 207 from deforming during the rotation process.

[0035] Reference Figure 4 As shown, in this embodiment: the rotating device 3 includes a fixed L-shaped plate 31, one end of the fixed L-shaped plate 31 is fixedly connected to the monitoring camera 1, and the long arm end of the fixed L-shaped plate 31 is fixedly connected to a support ring 33. The effect of fixing the support ring 33 and the fixed L-shaped plate 31 is achieved. The inner side of the support ring 33 is fixedly connected to a driving motor 34. The effect of fixing the driving motor 34 and the supporting ring 33 is achieved. The output end of the driving motor 34 is fixedly connected to a rotating shaft 35, and one end of the rotating shaft 35 is fixedly connected to a fan 36. The effect of driving the output end of the driving motor 34 driving the rotating shaft 35 to rotate, and the rotating shaft 35 drives the fan 36 to rotate is achieved. The long arm end of the fixed L-shaped plate 31 is provided with a plurality of circular holes 32, and the plurality of circular holes 32 are evenly distributed on the fixed L-shaped plate 31. The effect of the circular holes 32 being opened on the fixed L-shaped plate 31 is achieved.

[0036] Working principle: through the fixing device 2, when it is necessary to clean the lens surface of the monitoring camera 1, the operator first fixes the monitoring camera 1 in the area to be monitored through the mounting seat 4, debugs the servo motor 204 and then starts the servo motor 204, the output end of the servo motor 204 drives the driving gear 205, and the driving gear 205 drives the driven gear 206 to rotate when it rotates in the forward direction, and the driven gear 206 drives the nut 202 to rotate, and the nut 202 drives the screw rod 207 to rotate, and adjusts the position on the nut 202. When the screw rod 207 moves, it drives the I-shaped rod 210 to move, so that the moving plate 211 drives the cleaning brush 215 to move, and the cleaning brush 215 contacts the lens surface of the monitoring camera 1 to clean the lens surface. Through the fixing device 2, the problem that a traditional cable tunnel monitoring device cannot automatically clean the lens surface of the monitoring camera 1 is solved.

[0037] By means of the rotating device 3, when it is necessary to dissipate heat for the surveillance camera 1 during use, the operator first starts the driving motor 34, and the output end of the driving motor 34 drives the rotating shaft 35 to rotate, and the rotating shaft 35 drives the fan 36 to rotate. The rotation of the fan 36 generates wind flow to form cold air, and the cold air flows to the surveillance camera 1. By means of the rotating device 3, a problem is solved that in a traditional cable tunnel monitoring device, the surveillance camera 1 generates heat during use, and when the heat is too high, the internal parts of the surveillance camera 1 are easily damaged.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A cable tunnel monitoring device, comprising a monitoring camera (1) and a mounting base (4), characterized in that: One end of the monitoring camera (1) is provided with a fixing device (2), the fixing device (2) comprising a support plate (201), one side of the support plate (201) is fixedly connected to the monitoring camera (1), one side of the support plate (201) is fixedly connected to a supporting L-shaped plate (203), a short arm end of the supporting L-shaped plate (203) is fixedly connected to a servo motor (204), an output end of the servo motor (204) is fixedly connected to a driving gear (205), and an outer end of the driving gear (205) is fixedly connected to the outer end of the driving gear (205). The driven gear (206) is meshed with a nut (202) fixedly connected to the inner side of the driven gear (206), the internal thread of the nut (202) is connected to a screw rod (207), one end of the screw rod (207) is fixedly connected to an I-shaped rod (210), the arc surface of the I-shaped rod (210) is rotatably connected to a fixed block (209), one side of the fixed block (209) is fixedly connected to a movable plate (211), and one side of the movable plate (211) is fixedly connected to a cleaning brush (215).

2. A cable tunnel monitoring device according to claim 1, characterized in that: One side of the cleaning brush (215) is slidably connected to the monitoring camera (1), and one end of the monitoring camera (1) is fixedly connected to two fixing frames (214).

3. A cable tunnel monitoring device according to claim 2, characterized in that: A round rod (213) is fixedly connected to the inner side of the fixing frame (214).

4. A cable tunnel monitoring device according to claim 3, characterized in that: The circular arc surface of the round rod (213) is slidably connected to a fixing ring (212), and the circular arc surfaces of the two fixing rings (212) are fixedly connected to the moving plate (211).

5. A cable tunnel monitoring device according to claim 1, characterized in that: The arc surface of the screw rod (207) is rotatably connected to a limiting block (208), and one end of the limiting block (208) is fixedly connected to the supporting L-shaped plate (203).

6. A cable tunnel monitoring device according to claim 2, characterized in that: A rotating device (3) is provided at one end of the monitoring camera (1), and the rotating device (3) comprises a fixed L-shaped plate (31), one end of the fixed L-shaped plate (31) is fixedly connected to the monitoring camera (1), and a supporting ring (33) is fixedly connected to the long arm end of the fixed L-shaped plate (31).

7. A cable tunnel monitoring device according to claim 6, characterized in that: A driving motor (34) is fixedly connected to the inner side of the support ring (33).

8. A cable tunnel monitoring device according to claim 7, characterized in that: The output end of the driving motor (34) is fixedly connected to a rotating shaft (35), and one end of the rotating shaft (35) is fixedly connected to a fan (36).

9. A cable tunnel monitoring device according to claim 6, characterized in that: A plurality of circular holes (32) are formed at the long arm end of the fixed L-shaped plate (31), and the plurality of circular holes (32) are evenly distributed on the fixed L-shaped plate (31).

Images