Miniature intrusion monitoring device with buoyancy self-adjusting function

Abstract

The utility model provides a buoyancy self-adjusting miniature intrusion monitoring device which comprises a fixing frame, a buoyancy box is fixedly installed at the bottom of the fixing frame, an air inlet pipe is fixedly installed at the top of the buoyancy box, an air hole is formed in the top of the air inlet pipe, a water pumping pipe is fixedly installed on the side of the buoyancy box, and a water outlet pipe is fixedly installed on the side of the water pumping pipe. A fixing seat is fixedly mounted on the fixing frame, a supporting pipe is fixedly mounted on the fixing seat, a mounting seat is movably mounted in the supporting pipe, a fixing disc is mounted on the mounting seat, and fixing cylinders are welded to the two ends of the fixing frame. According to the buoyancy self-adjusting miniature intrusion monitoring device, when the buoyancy self-adjusting miniature intrusion monitoring device is used, wind on the water surface pushes a rotating seat on an arc-shaped fan blade to rotate, the rotating seat rotates to complete cleaning of a mounting seat through a sponge plate on the inner wall of an arc-shaped strip, and the mounting seat is contracted in a supporting pipe for sealing protection in a severe environment.

Description

Technical Field

[0001] This utility model relates to the field of intrusion detection equipment, specifically a miniature intrusion detection device with self-adjusting buoyancy. Background Technology

[0002] Fences are usually erected around water bodies to prevent minors from entering the water to bathe. According to statistics, summer is the peak season for drowning among minors. Existing monitoring equipment installed on the shore is easily damaged by external forces. Therefore, monitoring devices are installed in the water to monitor the area around the water body.

[0003] According to the patent document with publication number CN221329037U, a perimeter multi-view intrusion monitoring device includes a housing, a control motherboard, and a cable connector. Camera modules are provided on both sides and the bottom of the housing. The control motherboard is located inside the housing and is connected to the camera modules. The cable connector is located on the top of the housing for inserting a composite cable and is electrically connected to the control motherboard. In use, the housing has camera modules on three sides, which can achieve a comprehensive monitoring effect. However, although the above-mentioned technical solution achieves comprehensive monitoring, it cannot provide cleaning of the monitoring device during detection, which is inconvenient in use. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a buoyancy-self-adjusting miniature intrusion monitoring device to solve the problems mentioned in the background. This invention has a novel structure. In use, the wind on the water surface drives the rotating seat on the arc-shaped fan blade to rotate. The rotation of the rotating seat cleans the mounting seat through the sponge plate on the inner wall of the arc-shaped strip. In harsh environments, the mounting seat retracts into the support tube for sealing and protection.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a buoyancy-self-adjusting miniature intrusion monitoring device, comprising a fixed frame, a buoyancy box fixedly installed at the bottom of the fixed frame, an air inlet pipe fixedly installed at the top of the buoyancy box, an air hole opened at the top of the air inlet pipe, a water pumping pipe fixedly installed on the side of the buoyancy box, a fixed seat fixedly installed on the fixed frame, a support pipe fixedly installed on the fixed seat, an installation base movably installed inside the support pipe, a fixed plate installed on the installation base, and fixed cylinders welded to both ends of the fixed frame.

[0006] Furthermore, a rotating disk and a limiting disk are movably installed inside the fixed cylinder. The rotating disk has a fixing groove, and the limiting disk has a limiting groove.

[0007] Furthermore, a tension rope is movably installed inside the fixing groove and the limiting groove, and a stop block is fixed to one end of the tension rope. The stop block is limited and installed on the side of the limiting plate.

[0008] Furthermore, a drive motor is fixedly installed inside the fixed base, an output shaft is mounted on the drive motor, one end of the output shaft is fixed on the rotating disk, and a ring seat is movably mounted on the output shaft.

[0009] Furthermore, the bottom of the fixed cylinder has a slot, which cooperates with the fixing slot and the limiting slot. A fixing bolt is rotatably installed on the fixed cylinder, and one end of the fixing bolt is movable to cooperate with the limiting slot.

[0010] Furthermore, a positioning tube is fixed inside the buoyancy box, and a positioning column is movably installed inside the positioning tube. The positioning column is installed inside the positioning tube by a support mechanism. A piston plate is fixed to one end of the positioning column, and a sealing block is fixed to the side of the piston plate.

[0011] Furthermore, an air pump is fixed inside the buoyancy box, and the air pump is fixedly installed at one end of the air inlet pipe.

[0012] Furthermore, a rotating seat is rotatably mounted on the inner wall of the fixed plate, an arc-shaped fan blade is fixed on the rotating seat, an arc-shaped strip is fixed on the rotating seat, an arc-shaped cover is fixedly mounted on the mounting seat, a camera is fixedly mounted inside the arc-shaped cover, and the mounting seat is mounted inside the support tube through a lifting mechanism.

[0013] The beneficial effects of this utility model are:

[0014] 1. This buoyancy-self-adjusting miniature intrusion monitoring device, when in use, the wind on the water surface drives the rotating seat on the arc-shaped fan blade to rotate. The rotation of the rotating seat cleans the mounting seat through the sponge plate on the inner wall of the arc-shaped strip. In harsh environments, the mounting seat retracts into the support tube for sealing protection.

[0015] 2. This self-adjusting miniature intrusion monitoring device uses an air pump inside the buoyancy box to draw air in. The air pressure pushes the piston plate downward, which in turn discharges water from the bottom of the buoyancy box. Later, when it is necessary to lower the fixed frame downward, the buoyancy box vents air outward, the piston plate moves upward, and water enters the buoyancy box through the water pump pipe to add counterweight, thereby completing the adjustment of buoyancy.

[0016] 3. This buoyancy-self-adjusting miniature intrusion monitoring device has an external tension rope installed at the limiting plate via a protrusion. When the tension rope loosens, the drive motor rotates the rotating plate to tighten the tension rope, effectively preventing the impact of the fixed frame shaking during use. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the structure of a buoyancy-self-adjusting miniature intrusion monitoring device according to the present invention;

[0018] Figure 2 This is a schematic diagram of the limiting disc of a self-adjusting buoyancy miniature intrusion monitoring device according to the present invention;

[0019] Figure 3 This is a side view sectional view of the buoyancy box structure of a self-adjusting miniature intrusion monitoring device according to the present invention.

[0020] Figure 4 This is a side cross-sectional view of the mounting base of a self-adjusting buoyancy miniature intrusion monitoring device according to this utility model.

[0021] In the diagram: 1. Fixed frame; 2. Buoyancy box; 3. Air inlet pipe; 4. Water pump pipe; 5. Fixed seat; 6. Support pipe; 7. Mounting seat; 8. Fixed plate; 9. Fixed cylinder; 10. Fixed bolt; 11. Slot; 12. Rotating plate; 13. Fixed slot; 14. Drive motor; 15. Output shaft; 16. Tension rope; 17. Stop block; 18. Limiting plate; 19. Limiting slot; 20. Ring seat; 21. Positioning tube; 22. Positioning column; 23. Support mechanism; 24. Air pump; 25. Air hole; 26. Piston plate; 27. Arc-shaped cover; 28. Arc-shaped strip; 29. ​​Rotating seat; 30. Arc-shaped fan blade; 31. Lifting mechanism. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Please see Figures 1 to 4 This utility model provides a technical solution: a buoyancy-self-adjusting miniature intrusion monitoring device, including a fixed frame 1, a buoyancy box 2 fixedly installed at the bottom of the fixed frame 1, an air inlet pipe 3 fixedly installed at the top of the buoyancy box 2, an air hole 25 opened at the top of the air inlet pipe 3, a water pumping pipe 4 fixedly installed on the side of the buoyancy box 2, a fixed seat 5 fixedly installed on the fixed frame 1, a support pipe 6 fixedly installed on the fixed seat 5, an installation seat 7 movably installed inside the support pipe 6, a fixed plate 8 installed on the installation seat 7, fixed cylinders 9 welded to both ends of the fixed frame 1, a rotating disk 12 and a limiting disk 18 movably installed inside the fixed cylinder 9, a fixing groove 13 opened on the rotating disk 12, and a limiting groove 19 opened on the limiting disk 18. The limiting groove 19 and the fixing groove 13 provide multi-point limiting and fixing support for the tension rope 16, thereby effectively ensuring the stability of the tension rope 16.

[0024] In this embodiment, a tension rope 16 is movably installed inside the fixing groove 13 and the limiting groove 19. One end of the tension rope 16 is fixed with a stop block 17, which is limited and installed on the side of the limiting plate 18. A drive motor 14 is fixedly installed inside the fixing seat 5. An output shaft 15 is installed on the drive motor 14. One end of the output shaft 15 is fixed on the rotating plate 12. A ring seat 20 is movably installed on the output shaft 15. The bottom of the fixing cylinder 9 has a slot 11, which cooperates with the fixing groove 13 and the limiting groove 19. A fixing bolt 10 is rotatably installed on the fixing cylinder 9. One end of the fixing bolt 10 is movably cooperated with the limiting groove 19. After the fixing bolt 10 is installed inside the limiting groove 19, it limits and fixes the limiting plate 18. The limiting plate 18 provides a fixing point for the tension rope 16, thereby facilitating the subsequent winding and tightening of the tension rope 16.

[0025] In this embodiment, a positioning tube 21 is fixed inside the buoyancy box 2, and a positioning column 22 is movably installed inside the positioning tube 21. The positioning column 22 is installed inside the positioning tube 21 via a support mechanism 23. A piston plate 26 is fixed to one end of the positioning column 22, and a sealing block is fixed to the side of the piston plate 26. An air pump 24 is fixed inside the buoyancy box 2, and the air pump 24 is fixedly installed at one end of the air inlet pipe 3. A rotating seat 29 is rotatably installed on the inner wall of the fixed plate 8, and a fixed... There is an arc-shaped fan blade 30, an arc-shaped strip 28 is fixed on the rotating seat 29, an arc-shaped cover 27 is fixedly installed on the mounting seat 7, a camera is fixedly installed inside the arc-shaped cover 27, the mounting seat 7 is installed inside the support tube 6 through a lifting mechanism 31, the lifting mechanism 31 is a linear reciprocating electric push rod, and the support mechanism 23 is a support spring. Later, after the air pressure inside the buoyancy box 2 is lost, the support mechanism 23 drives the piston plate 26 to slowly move upward to bring water into the buoyancy box 2, thereby increasing the buoyancy of the buoyancy box 2.

[0026] In use, the two ends of the tension rope 16 are fixed to the shore. The tension rope 16 and the stop block 17 are installed inside the fixing groove 13 and the limiting groove 19 through the slot 11. Later, the rotating disk 12 and the limiting disk 18 are rotated to separate the tension rope 16 from the slot 11. This separation effectively prevents the tension rope 16 from falling off later. The fixing frame 1 is fixed to the water surface by the tension rope 16. When it is necessary to adjust the buoyancy of the fixing frame 1, the air pump 24 inside the buoyancy box 2 draws air inward. The air pressure pushes the piston plate 26 downward, and the piston plate 26 moves downward to discharge the water at the bottom of the buoyancy box 2. Later, when it is necessary to sink the fixing frame 1, the buoyancy box 2 vents air outward, the piston plate 26 moves upward, and water is pumped out. Pipe 4 enters the buoyancy box 2 to add counterweight, thereby adjusting the buoyancy. When the camera inside the arc-shaped cover 27 monitors the water area, the arc-shaped fan blade 30 drives the rotating seat 29 to rotate on the fixed plate 8 under the blowing of the wind. When the rotating seat 29 rotates, the sponge plate on the inner wall of the arc-shaped strip 28 scrapes the dust on the outer wall of the arc-shaped cover 27. In harsh environments, the lifting mechanism 31 drives the mounting seat 7 to retract into the support pipe 6 for sealing protection. When the tension rope 16 becomes loose, the fixing bolt 10 fixes the limit plate 18. The drive motor 14 drives the rotating plate 12 to rotate and wind and tighten the tension rope 16. After tightening, the effect of shaking of the fixed frame 1 during use is effectively avoided.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A buoyancy-self-adjusting miniature intrusion monitoring device, comprising a mounting frame (1), characterized in that: A buoyancy box (2) is fixedly installed at the bottom of the fixed frame (1), an air inlet pipe (3) is fixedly installed at the top of the buoyancy box (2), an air hole (25) is opened at the top of the air inlet pipe (3), a water pumping pipe (4) is fixedly installed on the side of the buoyancy box (2), a fixed seat (5) is fixedly installed on the fixed frame (1), a support pipe (6) is fixedly installed on the fixed seat (5), an installation seat (7) is movably installed inside the support pipe (6), a fixed plate (8) is installed on the installation seat (7), and a fixed cylinder (9) is welded to both ends of the fixed frame (1).

2. The buoyancy-self-adjusting miniature intrusion monitoring device according to claim 1, characterized in that: The fixed cylinder (9) is movably installed with a rotating disk (12) and a limiting disk (18). The rotating disk (12) has a fixed groove (13), and the limiting disk (18) has a limiting groove (19).

3. The buoyancy-self-adjusting miniature intrusion monitoring device according to claim 2, characterized in that: A tension rope (16) is movably installed inside the fixing groove (13) and the limiting groove (19). One end of the tension rope (16) is fixed with a stop block (17), which is limited and installed on the side of the limiting plate (18).

4. The buoyancy-self-adjusting miniature intrusion monitoring device according to claim 1, characterized in that: A drive motor (14) is fixedly installed inside the fixed base (5). An output shaft (15) is installed on the drive motor (14). One end of the output shaft (15) is fixed on the rotating disk (12). A ring seat (20) is movably installed on the output shaft (15). The ring seat (20) is movably installed on the output shaft (15).

5. A buoyancy-self-adjusting miniature intrusion monitoring device according to claim 2, characterized in that: The bottom of the fixed cylinder (9) has a slot (11), which cooperates with the fixed slot (13) and the limiting slot (19). A fixing bolt (10) is rotatably installed on the fixed cylinder (9), and one end of the fixing bolt (10) is movable to cooperate with the limiting slot (19).

6. The buoyancy-self-adjusting miniature intrusion monitoring device according to claim 1, characterized in that: The buoyancy box (2) has a fixed positioning tube (21) inside, and a positioning column (22) is movably installed inside the positioning tube (21). The positioning column (22) is installed inside the positioning tube (21) through a support mechanism (23). A piston plate (26) is fixed at one end of the positioning column (22), and a sealing block is fixed on the side of the piston plate (26).

7. A buoyancy-self-adjusting miniature intrusion monitoring device according to claim 6, characterized in that: An air pump (24) is fixed inside the buoyancy box (2), and the air pump (24) is fixedly installed at one end of the air inlet pipe (3).

8. A buoyancy-self-adjusting miniature intrusion monitoring device according to claim 1, characterized in that: A rotating seat (29) is rotatably mounted on the inner wall of the fixed plate (8). An arc-shaped fan blade (30) is fixed on the rotating seat (29). An arc-shaped strip (28) is fixed on the rotating seat (29). An arc-shaped cover (27) is fixedly mounted on the mounting base (7). A camera is fixedly mounted inside the arc-shaped cover (27). The mounting base (7) is installed inside the support tube (6) through a lifting mechanism (31).

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