Water surface rescue robot capable of being automatically started when entering water

Abstract

The utility model discloses an automatic starting type water surface rescue robot entering water, which comprises a robot body, two cover plates are fixedly connected to the upper end and the lower end of the robot body respectively, a charging port is fixedly connected to the inner side wall of the robot body, a power switch is fixedly connected to the inner side wall of the robot body, and two battery bins are fixedly connected to the side wall of the robot body through screws. Storage batteries are installed in the two battery bins, and the two ends of the machine body are fixedly connected with propellers correspondingly. And the self-starting mechanism comprises two water sensors. When one water sensor senses a water signal, under the action of the PLC, the power switch is automatically turned on, the propeller is powered on to be started, then the machine body is driven to move on the water surface, the situations that in the prior art, a person to be rescued is urgent, tense, panic and tired are avoided, and the rescue efficiency is improved. In the prior art, the rescue robot cannot be started in time, so that the rescue fails, and the rescue time is seriously delayed.

Description

Technical Field

[0001] The utility model relates to the technical field of water surface rescue equipment, in particular to a water surface rescue robot that automatically starts when entering water. Background Art

[0002] Water rescue refers to the process of rescuing people or ships when they fall into the water or become trapped during water activities. As people's safety awareness continues to improve, in order to improve the safety of water activities, various rescue and prevention equipment and facilities have appeared on the market, such as lifebuoys, life jackets, lifeboats, etc.

[0003] In the patented "surface rescue robot" with the publication number "CN215663933U", a power switch, a battery compartment, a propeller and a handrail are provided. The drowning person holds the handrail and then turns on the power switch to start the propeller, thereby driving the body to move on the water surface, and then driving the drowning person to approach the shore, and then searching and rescuing the drowning person. However, there are still certain defects in the use process:

[0004] When performing emergency rescue, the rescue personnel will inevitably feel anxious, nervous, panic and tired. At this time, they will not be able to start the rescue robot in time, which will lead to the failure of the rescue and seriously delay the rescue time. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a water surface rescue robot which automatically starts when entering water.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A water rescue robot that automatically starts when entering water, comprising:

[0008] A body, wherein the upper and lower ends of the body are respectively fixedly connected to two cover plates, the inner side wall of the body is fixedly connected to a charging port, the inner side wall of the body is fixedly connected to a power switch, the side wall of the body is fixedly connected to two battery compartments by screws, and batteries are installed in the two battery compartments, and the two ends of the body are respectively fixedly connected to propellers;

[0009] A self-starting mechanism, the self-starting mechanism comprises two water immersion sensors, the two water immersion sensors respectively penetrate two side walls of the cover plate, the side walls of the cover plate are sealed and fixedly connected with a protective tube, the water immersion sensor is completely located in the protective tube, the side walls of the protective tube are threadedly connected with a threaded cover, and the two water immersion sensors are connected in parallel and connected in series with an external PLC controller through a propeller, a power switch, and a battery;

[0010] A shock absorbing mechanism is used for shock absorbing protection of a water immersion sensor.

[0011] Preferably, the shock absorbing mechanism includes two sliding grooves opened on the inner wall of the protective tube, the inner wall of the sliding groove is slidably connected with a slider, the side wall of the slider away from the sliding groove is fixedly connected with a mounting plate, the side wall of the mounting plate is fixedly connected to the side wall of the water immersion sensor through a plurality of bolts, the inner wall of the sliding groove is opened with two trapezoidal grooves, the inner wall of the trapezoidal groove is slidably connected with a slide plate, the side wall of the slide plate is rotatably connected to the side wall of the slider through a connecting rod, and the inner wall of the trapezoidal groove is connected to the side wall of the slide plate through a spring shock absorber.

[0012] Preferably, a plurality of slide bars are fixedly connected to the inner wall of the trapezoidal groove, and the side wall of the slide plate is slidably connected to the side walls of the plurality of slide bars.

[0013] Preferably, an elastic sealing gasket is sealed between the side wall of the water immersion sensor close to the end of the protective tube and the inner wall of the protective tube.

[0014] Preferably, the charging port is electrically connected to the battery.

[0015] The utility model has the following beneficial effects:

[0016] 1. A self-starting mechanism is set up. When one of the water immersion sensors senses the signal of water, the power switch is automatically turned on under the action of the PLC controller, and current is passed through the propeller to start it, thereby driving the body to move on the water surface. This avoids the situation in the prior art where the rescue personnel become anxious, nervous, panic, and tired, and are unable to start the rescue robot in time, which results in the failure of the rescue and seriously delays the rescue time.

[0017] 2. A shock absorbing mechanism is provided. When the protective tube moves in the water and is hit, the water immersion sensor will move inside the protective tube, causing the slider to slide in the slide groove. At this time, under the action of the spring shock absorber, the sliding of the slider can be buffered, thereby buffering the movement of the water immersion sensor and the impact force it receives, thereby protecting the water immersion sensor and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural diagram of a water surface rescue robot that automatically starts when entering water, proposed by the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of a top cross-sectional structure;

[0020] Figure 3 for Figure 1 Schematic diagram of the left view structure;

[0021] Figure 4 for Figure 3 The structural diagram at A in the middle;

[0022] Figure 5 for Figure 4 Schematic diagram of the structure at B in the figure.

[0023] In the figure: 1. body; 2. battery compartment; 3. charging port; 4. power switch; 5. cover; 6. battery; 7. water immersion sensor; 8. protective tube; 9. threaded cover; 10. slide groove; 11. slider; 12. mounting plate; 13. bolt; 14. trapezoidal groove; 15. slide rod; 16. slide plate; 17. connecting rod; 18. spring shock absorber; 19. elastic sealing pad; 20. thruster. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-Figure 5 A water surface rescue robot that automatically starts when entering water includes a body 1. Two cover plates 5 are fixedly connected to the upper and lower ends of the body 1 respectively. A charging port 3 is fixedly connected to the inner wall of the body 1. A power switch 4 is fixedly connected to the inner wall of the body 1. Two battery compartments 2 are fixedly connected to the side wall of the body 1 by screws. Batteries 6 are installed in the two battery compartments 2. Propellers 20 are fixedly connected to both ends of the body 1 respectively. The charging port 3 is electrically connected to the battery 6. This is the prior art, so that after the charging port 3 is powered on, the battery 6 can be charged.

[0026] The self-starting mechanism includes two water immersion sensors 7. The two water immersion sensors 7 respectively penetrate the side walls of the two cover plates 5. The side walls of the cover plates 5 are sealed and fixedly connected with a protective tube 8. The water immersion sensor 7 is completely located in the protective tube 8, so that when the water immersion sensor 7 enters the water, the side walls of the protective tube 8 can protect the water immersion sensor 7 to prevent the water immersion sensor 7 from being damaged by impact underwater. The side walls of the protective tube 8 are threadedly connected with a threaded cover 9 for protecting the water immersion sensor 7 when the rescue robot is not in use.

[0027] The two water immersion sensors 7 are connected in parallel and then connected in series with an external PLC controller through a propeller 20, a power switch 4, a battery 6, which is a prior art. When the power switch 4 is turned on, current is passed through the propeller 20 to start it, thereby driving the body 1 to move on the water surface.

[0028] Furthermore, no matter which side of the body 1 enters the water, there is always a water immersion sensor 7 located in the water. Since the two water immersion sensors 7 are connected in parallel, when one of the water immersion sensors 7 senses a water signal, the power switch 4 is automatically turned on under the action of the PLC controller, and current is passed through the propeller 20 to start it, thereby driving the body 1 to move on the water surface, thereby avoiding the situation in the prior art where the rescue personnel become anxious, nervous, panic, and tired, and are unable to start the rescue robot in time, which results in the failure of the rescue and seriously delays the rescue time.

[0029] The shock absorbing mechanism is used for shock absorbing protection of the water immersion sensor 7. The shock absorbing mechanism includes two slide grooves 10 opened on the inner wall of the protective tube 8. The inner wall of the slide groove 10 is slidably connected with a slider 11. The side wall of the slider 11 away from the slide groove 10 is fixedly connected with a mounting plate 12. The side wall of the mounting plate 12 is fixedly connected to the side wall of the water immersion sensor 7 through a plurality of bolts 13. Two trapezoidal grooves 14 are opened on the inner wall of the slide groove 10. The inner wall of the trapezoidal groove 14 is slidably connected with a slide plate 16. The side wall of the slide plate 16 is rotatably connected to the side wall of the slider 11 through a connecting rod 17. The inner wall of the trapezoidal groove 14 is connected to the side wall of the slide plate 16 through a spring shock absorber 18.

[0030] A plurality of slide bars 15 are fixedly connected to the inner wall of the trapezoidal groove 14 , and the side wall of the slide plate 16 is slidably connected to the side walls of the plurality of slide bars 15 , so that the slide plate 16 always keeps horizontal sliding.

[0031] Furthermore, when the protective tube 8 moves in the water and is hit, the water immersion sensor 7 will move inside the protective tube 8, causing the slider 11 to slide in the slide groove 10. At this time, under the action of the spring shock absorber 18, the sliding of the slider 11 can be buffered, and then the movement of the water immersion sensor 7 can be buffered, and the impact force received by the water immersion sensor 7 can be buffered, thereby protecting the water immersion sensor 7 and extending its service life.

[0032] An elastic sealing pad 19 is sealed between the side wall of the water immersion sensor 7 close to the end of the protective tube 8 and the inner wall of the protective tube 8 to prevent external water from entering the interior of the protective tube 8.

[0033] Before using the rescue robot, first remove the two threaded covers 9, then put the body 1 in the water, at this time one of the water immersion sensors 7 is in the water, because the two water immersion sensors 7 are connected in parallel, then when one of the water immersion sensors 7 senses the signal of water, at this time, under the action of the PLC controller, the power switch 4 is automatically turned on, and the propeller 20 is started by current, thereby driving the body 1 to move on the water surface, avoiding the situation in the prior art where the rescue personnel are anxious, nervous, panicked and tired, and cannot start the rescue robot in time, thereby causing the rescue to fail and seriously delaying the rescue time;

[0034] And when the body 1 moves in the water and the protective tube 8 is hit while moving in the water, the water immersion sensor 7 will move in the protective tube 8, causing the slider 11 to slide in the slide groove 10, and then the slider 11 drives the two slide plates 16 to slide through the two connecting rods 17. At this time, under the action of the spring shock absorber 18, the sliding of the slide plates 16 and the slider 11 can be buffered, and then the movement of the water immersion sensor 7 can be buffered, and the impact force it receives can be buffered, thereby protecting the water immersion sensor 7 and extending its service life.

[0035] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A water rescue robot that automatically starts when entering water, characterized in that: include: A machine body (1), wherein two cover plates (5) are fixedly connected to the upper and lower ends of the machine body (1), a charging port (3) is fixedly connected to the inner wall of the machine body (1), a power switch (4) is fixedly connected to the inner wall of the machine body (1), two battery compartments (2) are fixedly connected to the side wall of the machine body (1) by screws, batteries (6) are installed in the two battery compartments (2), and propellers (20) are fixedly connected to the two ends of the machine body (1); A self-starting mechanism, the self-starting mechanism comprising two water immersion sensors (7), the two water immersion sensors (7) respectively penetrate the side walls of two cover plates (5), the side walls of the cover plates (5) are sealed and fixedly connected with a protective tube (8), the water immersion sensor (7) is completely located in the protective tube (8), the side wall of the protective tube (8) is threadedly connected with a threaded cover (9), and the two water immersion sensors (7) are connected in parallel and then connected in series with an external PLC controller through a propeller (20), a power switch (4), and a storage battery (6); A shock absorbing mechanism is used for shock absorbing protection of a water immersion sensor (7).

2. The water surface rescue robot that automatically starts when entering water according to claim 1, characterized in that: The shock absorbing mechanism comprises two slide grooves (10) provided on the inner wall of the protective tube (8), the inner wall of the slide groove (10) is slidably connected with a slider (11), the side wall of the slider (11) away from the slide groove (10) is fixedly connected with a mounting plate (12), the side wall of the mounting plate (12) is fixedly connected to the side wall of the water immersion sensor (7) through a plurality of bolts (13), the inner wall of the slide groove (10) is provided with two trapezoidal grooves (14), the inner wall of the trapezoidal groove (14) is slidably connected with a slide plate (16), the side wall of the slide plate (16) is rotatably connected to the side wall of the slider (11) through a connecting rod (17), and the inner wall of the trapezoidal groove (14) is connected to the side wall of the slide plate (16) through a spring shock absorber (18).

3. The water surface rescue robot that automatically starts when entering water according to claim 2, characterized in that: The inner wall of the trapezoidal groove (14) is fixedly connected with a plurality of slide bars (15), and the side wall of the slide plate (16) is slidably connected with the side walls of the plurality of slide bars (15).

4. The water surface rescue robot that automatically starts upon entering water according to claim 1, characterized in that: An elastic sealing pad (19) is sealed between the side wall of the water immersion sensor (7) close to the end of the protective tube (8) and the inner wall of the protective tube (8).

5. The water surface rescue robot that automatically starts upon entering water according to claim 1, characterized in that: The charging port (3) is electrically connected to the storage battery (6).

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