A mobile video monitoring device

Abstract

The utility model relates to monitoring equipment technical field discloses a movable video monitoring device, including installation ring, the installation plate of rotation setting in the inside of installation ring and set below the monitoring camera of installation plate, including: connecting mechanism, including fixed in the both sides of monitoring camera and the connecting shaft of the connecting plate of tail end rotary connection for driving monitoring camera to rotate, the fixed plate of fixed between two connecting plates and the linkage block for driving monitoring camera to carry out displacement and fixed in fixed plate top side, the utility model discloses reasonable in structure can monitor the construction worker's construction operation and construction progress, can carry out adaptive adjustment to the angle and position of monitoring camera, can conveniently construction worker to monitoring camera carries out dismounting maintenance, and work performance is high, and convenient to use.

Description

Technical Field

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

[0002] In underground construction projects such as tunnel engineering, monitoring the construction process is crucial due to the complex construction environment and high safety risks. Surveillance cameras, as core sensing devices, play a vital role in monitoring the work of construction personnel and the progress of the construction project.

[0003] Existing tunnel monitoring devices are mostly installed in a fixed manner, which makes it difficult to move and adjust them flexibly according to the needs of on-site construction. This results in a limited monitoring range, which cannot fully cover key work areas and greatly affects the construction monitoring effect. To address this, we propose a mobile video monitoring device. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned shortcomings and provide a portable video surveillance device.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a movable video surveillance device, including a mounting ring, a mounting plate rotatably disposed inside the mounting ring, and a surveillance camera disposed below the mounting plate, comprising: a connecting mechanism, including a connecting shaft fixed on both sides of the surveillance camera and having a connecting plate rotatably connected to its tail end for driving the surveillance camera to rotate, a fixing plate fixed between the two connecting plates, and a linkage block fixed on the top side of the fixing plate for driving the surveillance camera to move, wherein the linkage block is provided with a driving mechanism for driving the linkage block to move, and through the operation of the surveillance camera, the construction work of the construction personnel and the construction progress can be monitored, through the operation of the connecting mechanism, the angle of the surveillance camera can be adjusted, and through the operation of the driving mechanism, the corresponding position of the surveillance camera can be adjusted;

[0006] The support mechanism includes a support plate fixed to the top side of the mounting ring and support columns fixed to both ends of the bottom side of the support plate to support the support plate. The operation of the support mechanism can support the surveillance camera.

[0007] Furthermore, the driving mechanism includes a lead screw threaded through the connecting block for driving the connecting block to move, a motor three driven to one end of the lead screw for driving the lead screw to rotate, and a fixing plate one rotatably connected to the other end of the lead screw and fixed to the bottom side of the mounting plate. The outer side of the motor three is fixed with a fixing plate two fixed to the bottom side of the mounting plate. Through the operation of the motor three, the lead screw can be driven to rotate, and through the cooperation of the lead screw and the connecting block, the connecting block can be driven to move.

[0008] Furthermore, a sliding groove is provided on the bottom side of the mounting plate, and a slider is fixed at the end of the linkage block away from the fixed plate to support the linkage block by sliding in the sliding groove. Through the sliding cooperation of the sliding groove and the slider, the linkage block can be moved.

[0009] Furthermore, the width of the slider is greater than the width of the groove opening, and the linkage block slides in the groove opening. By using a slider with a width greater than the width of the groove opening, the slider can be prevented from detaching from the groove opening.

[0010] Furthermore, the inner wall of the mounting ring is provided with an annular groove, one end of the mounting plate is slidably inserted into the annular groove, a linkage block is slidably connected to one end of the groove, sliding grooves communicating with the sliding groove are provided on both sides of the mounting plate, a transmission block fixed on the linkage block is slidably inserted into the sliding groove, and an insert plate slidably inserted into the annular groove is fixed to the end of the transmission block away from the linkage block. Through the operation of the above components, the user can easily remove the monitoring camera from the device for inspection and maintenance.

[0011] Furthermore, one end of the linkage block is fixed with multiple springs whose tail ends are fixed to the inner wall of the slide groove. Through the elasticity of the springs, the linkage block and the insert plate can be pushed to perform a reset displacement.

[0012] Furthermore, a connecting column is fixed to the top side of the mounting plate, with its tail end rotatably connected to the bottom side of the support plate for driving the mounting plate to rotate. A drive shaft is provided on one side of the connecting column, and a motor is connected to one end of the drive shaft for driving the drive shaft to rotate, which is fixed to the bottom side of the support plate. A gear is fixedly sleeved on the outer wall of the drive shaft, and a gear is fixedly sleeved on the outer wall of the connecting column for meshing with the gear and driving the connecting column to rotate. Through the operation of the motor, the drive shaft can be driven to rotate, which in turn drives the gear to rotate, which in turn drives the connecting column to rotate, and thus drives the mounting plate to rotate.

[0013] Furthermore, a gear three is fixedly sleeved on the outer wall of the connecting shaft located on one side of the surveillance camera. A transmission shaft two with a motor two connected to one end is provided on one side of the gear three. The motor two is fixed on the adjacent connecting plate. A gear four that meshes with the gear three and is used to drive the adjacent connecting shaft to rotate is fixedly sleeved on the outer wall of the transmission shaft two. Through the operation of the motor two, the transmission shaft two can be driven to rotate, which in turn drives the gear four to rotate, which in turn drives the connecting shaft to rotate, and thus drives the surveillance camera to rotate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This utility model, by setting up a monitoring camera, can monitor the construction work and progress of construction personnel. The angle and position of the monitoring camera can be adaptively adjusted according to the needs of on-site construction, thereby improving the monitoring range of the monitoring camera. It has high working performance, is easy to use, and allows construction personnel to easily disassemble and maintain the monitoring camera, making it convenient for inspection and repair.

[0016] In summary, this utility model has a reasonable structure, monitors the construction work and progress of construction personnel, allows for adaptive adjustment of the angle and position of the monitoring camera, facilitates the disassembly and maintenance of the monitoring camera by construction personnel, has high working performance, and is easy to use. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0018] Figure 1 This is a schematic diagram of a portable video surveillance device;

[0019] Figure 2 This is a cross-sectional view of a support plate in a portable video surveillance device.

[0020] Figure 3 This is a cross-sectional view of a mounting plate in a portable video surveillance device.

[0021] Figure 4 This is a schematic diagram of a connecting shaft in a portable video surveillance device;

[0022] Figure 5 for Figure 2 Enlarged structural diagram at point A;

[0023] Figure 6 for Figure 3 Enlarged structural diagram at point B.

[0024] In the diagram: 1. Mounting ring; 2. Mounting plate; 3. Surveillance camera; 4. Support plate; 5. Support column; 6. Connecting column; 7. Gear 2; 8. Gear 1; 9. Slide groove; 10. Slider; 11. Linking block; 12. Fixing plate; 13. Connecting plate; 14. Connecting shaft; 15. Gear 3; 16. Lead screw; 17. Annular groove; 18. Insert plate; 19. Transmission block; 20. Sliding groove; 21. Spring; 22. Linkage block. Detailed Implementation

[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. 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.

[0026] Example 1:

[0027] Combination Figure 1 and Figure 2 This embodiment of a portable video surveillance device includes a mounting ring 1, a mounting plate 2 rotatably disposed inside the mounting ring 1, and a surveillance camera 3 disposed below the mounting plate 2. The device includes: a connecting mechanism comprising a connecting shaft 14 fixed to both sides of the surveillance camera 3 and rotatably connected to a connecting plate 13 at its tail end for driving the surveillance camera 3 to rotate; a fixing plate 12 fixed between the two connecting plates 13; and a linkage block 11 fixed to the top side of the fixing plate 12 for driving the surveillance camera 3 to move. The linkage block 11 is provided with a driving mechanism for driving the linkage block 11 to move. A support mechanism includes a support plate 4 fixed to the top side of the mounting ring 1 and support columns 5 fixed to both ends of the bottom side of the support plate 4 for supporting the support plate 4.

[0028] The implementation principle of a portable video surveillance device in this embodiment is as follows: When monitoring is required, the support column 5 can be fixed at the construction site. At this time, the support plate 4, mounting ring 1, mounting plate 2, and monitoring camera 3 are supported at the construction site by the support column 5. Then, the construction work of the construction personnel and the construction progress can be monitored through the operation of the monitoring camera 3. When the position of the monitoring camera 3 needs to be adjusted, the mounting plate 2 can be rotated to drive the monitoring camera 3 to rotate, and the position of the monitoring camera 3 can be adjusted. When the deflection angle of the monitoring camera 3 needs to be adjusted, the connecting shaft 14 can be rotated to drive the monitoring camera 3 to rotate, and the angle of the monitoring camera 3 can be adjusted. Through the displacement of the linkage block 11, the fixing plate 12 and the connecting plate 13 can be moved, and the monitoring camera 3 can be moved, and the corresponding position of the monitoring camera 3 can be adjusted.

[0029] Example 2:

[0030] Combination Figure 4This embodiment is further improved on the basis of embodiment 1 in that: the driving mechanism includes a lead screw 16 threaded through the connecting block 11 for driving the connecting block 11 to move, a motor 3 driven to one end of the lead screw 16 for driving the lead screw 16 to rotate, and a fixed plate 1 rotatably connected to the other end of the lead screw 16 and fixed to the bottom side of the mounting plate 2. A fixed plate 2 is fixed to the outside of the motor 3 and fixed to the bottom side of the mounting plate 2. The motor 3 is a forward and reverse stepper motor. Through the operation of the motor 3, the lead screw 16 can be driven to rotate. Through the cooperation of the lead screw 16 and the connecting block 11, the connecting block 11 is driven to move.

[0031] The mounting plate 2 has a groove 9 on its bottom side. The end of the linkage block 11 away from the fixed plate 12 is fixed with a slider 10 that slides in the groove 9 to support the linkage block 11. Through the sliding cooperation of the groove 9 and the slider 10, the linkage block 11 can be moved.

[0032] The width of slider 10 is greater than the width of the groove 9. The linkage block 11 slides in the groove 9. By using slider 10, whose width is greater than the width of the groove 9, slider 10 can be prevented from detaching from the groove 9.

[0033] Example 3:

[0034] Combination Figure 3 and Figure 6 This embodiment, based on embodiment 1, further improves upon the following: An annular groove 17 is formed on the inner wall of the mounting ring 1. One end of the mounting plate 2 is slidably inserted into the annular groove 17. A linkage block 22 is slidably connected to one end of the sliding groove 9. Sliding grooves 20 communicating with the sliding groove 9 are formed on both sides of the mounting plate 2. A transmission block 19 fixed to the linkage block 22 is slidably inserted into the sliding groove 20. An insert plate 18 slidably inserted into the annular groove 17 is fixed to the end of the transmission block 19 away from the linkage block 22. After the monitoring camera 3 has been monitoring for a long time, the mounting ring 1 needs to be removed for inspection. During maintenance, the motor can rotate the lead screw 16, causing the connecting block 11 to move. When the connecting block 11 comes into contact with the linkage block 22, the displaced connecting block 11 can push the linkage block 22 to move, causing the transmission block 19 to move, and causing the insertion plate 18 to move. When the insertion plate 18 is disengaged from the annular groove 17, it can push the mounting plate 2, causing the mounting plate 2 to move. When the mounting plate 2 is disengaged from the annular groove 17, the mounting plate 2 is removed from the device, and the monitoring camera 3 on the mounting plate 2 is removed from the device, allowing the user to easily inspect and maintain the monitoring camera 3.

[0035] One end of the linkage block 22 is fixed with multiple springs 21 whose tail ends are fixed on the inner wall of the end of the slide groove 9. When the linkage block 11 is separated from the linkage block 22, the elasticity of the springs 21 can push the linkage block 22 and the insert plate 18 to perform a reset displacement.

[0036] Example 4:

[0037] Combination Figure 5 This embodiment is further improved on the basis of embodiment 1 in that: a connecting column 6 is fixed on the top side of the mounting plate 2, the tail end of which is rotatably connected to the bottom side of the support plate 4 for driving the mounting plate 2 to rotate. A transmission shaft is provided on one side of the connecting column 6. One end of the transmission shaft is connected to a motor fixed on the bottom side of the support plate 4 for driving the transmission shaft to rotate. A gear 8 is fixedly sleeved on the outer wall of the transmission shaft. A gear 7 that meshes with the gear 8 is fixedly sleeved on the outer wall of the connecting column 6 for driving the connecting column 6 to rotate. The motor is a forward and reverse stepper motor. Through the operation of the motor, the transmission shaft can be driven to rotate, the gear 8 can be driven to rotate, the connecting column 6 can be driven to rotate, and the mounting plate 2 can be driven to rotate.

[0038] A gear 15 is fixedly sleeved on the outer wall of the connecting shaft 14 located on one side of the surveillance camera 3. A transmission shaft 2 with a motor 2 connected to one end is provided on one side of the gear 3 15. The motor 2 is fixed on the adjacent connecting plate 13. A gear 4 that meshes with the gear 3 15 and drives the adjacent connecting shaft 14 to rotate is fixedly sleeved on the outer wall of the transmission shaft 2. The motor 2 is a forward and reverse stepper motor. The operation of the motor 2 can drive the transmission shaft 2 to rotate, drive the gear 4 to rotate, drive the connecting shaft 14 to rotate, and drive the surveillance camera 3 to rotate.

[0039] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

Claims

1. A portable video surveillance device, comprising a mounting ring (1), a mounting plate (2) rotatably disposed inside the mounting ring (1), and a surveillance camera (3) disposed below the mounting plate (2), characterized in that: include: The connecting mechanism includes a connecting shaft (14) fixed on both sides of the monitoring camera (3) and rotatably connected to the connecting plate (13) at its tail end for driving the monitoring camera (3) to rotate, a fixing plate (12) fixed between the two connecting plates (13), and a linkage block (11) fixed on the top side of the fixing plate (12) for driving the monitoring camera (3) to move. The linkage block (11) is provided with a driving mechanism for driving the linkage block (11) to move. The support mechanism includes a support plate (4) fixed to the top side of the mounting ring (1) and support columns (5) fixed to both ends of the bottom side of the support plate (4) for supporting the support plate (4).

2. The portable video surveillance device as described in claim 1, characterized in that: The driving mechanism includes a lead screw (16) threaded through the connecting block (11) for driving the connecting block (11) to move, a motor three connected to one end of the lead screw (16) for driving the lead screw (16) to rotate, and a fixing plate one rotatably connected to the other end of the lead screw (16) and fixed to the bottom side of the mounting plate (2). The outer side of the motor three is fixed with a fixing plate two fixed to the bottom side of the mounting plate (2).

3. The portable video surveillance device as described in claim 2, characterized in that: The mounting plate (2) has a groove (9) on its bottom side, and the connecting block (11) has a slider (10) that slides in the groove (9) to support the connecting block (11) at one end away from the fixed plate (12).

4. A portable video surveillance device as described in claim 3, characterized in that: The width of the slider (10) is greater than the width of the groove (9), and the linkage block (11) slides in the groove (9).

5. A portable video surveillance device as described in claim 3, characterized in that: The inner wall of the mounting ring (1) is provided with an annular groove (17). One end of the mounting plate (2) is slidably inserted into the annular groove (17). A linkage block (22) is slidably connected to one end of the sliding groove (9). Sliding grooves (20) communicating with the sliding groove (9) are provided on both sides of the mounting plate (2). A transmission block (19) fixed on the linkage block (22) is slidably inserted into the sliding groove (20). An insert plate (18) slidably inserted into the annular groove (17) is fixed to one end of the transmission block (19) away from the linkage block (22).

6. A portable video surveillance device as described in claim 5, characterized in that: One end of the linkage block (22) is fixed with a plurality of springs (21) whose tail ends are fixed on the inner wall of the end of the slide groove (9).

7. A portable video surveillance device as described in claim 1, characterized in that: The top side of the mounting plate (2) is fixed with a connecting column (6) whose tail end is rotatably connected to the bottom side of the support plate (4) for driving the mounting plate (2) to rotate. A drive shaft is provided on one side of the connecting column (6). One end of the drive shaft is connected to a motor fixed to the bottom side of the support plate (4) for driving the drive shaft to rotate. A gear (8) is fixedly sleeved on the outer wall of the drive shaft. A gear (7) is fixedly sleeved on the outer wall of the connecting column (6) and meshes with the gear (8) for driving the connecting column (6) to rotate.

8. A portable video surveillance device as described in claim 1, characterized in that: A gear three (15) is fixedly sleeved on the outer wall of the connecting shaft (14) located on one side of the surveillance camera (3). A transmission shaft two with a motor two connected to one end is provided on one side of the gear three (15). The motor two is fixed on the adjacent connecting plate (13). A gear four that meshes with the gear three (15) and is used to drive the adjacent connecting shaft (14) to rotate is fixedly sleeved on the outer wall of the transmission shaft two.

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