A highly stable intelligent water rescue device

Abstract

This invention relates to the field of water rescue technology, specifically a highly stable intelligent water rescue device. It includes a water rescue robot with stabilizing components mounted on its two outer walls. Each stabilizing component includes two tilting rods mounted on the outer walls of the water rescue robot. A connecting rod connects the two tilting rods, and a sleeve is fixed to the connecting rod. A lifting rod is slidably connected inside the sleeve, and a connecting block is fixed to the bottom of the lifting rod. Floats are connected to both ends of the connecting block. A grip is fixed to the inner wall of the water rescue robot, and two anti-detachment components are provided on one side of the grip. The buoyancy of the floats reduces the force of swaying. By adjusting the contact height between the floats and the water surface, the risk of lateral tilting or capsizing is reduced. The restraints of the straps secure the person in the water to the device, reducing the risk of loss of grip due to water flow or panic, and ensuring a stable connection during the rescue process.

Description

Technical Field

[0001] This invention relates to the field of water rescue technology, and in particular to a highly stable intelligent water rescue device. Background Technology

[0002] With the increasing number of people engaging in water activities, water safety issues have received more and more attention, and water accidents occur frequently. There is an urgent need for efficient and reliable water rescue equipment. Intelligent water rescue devices have become a research hotspot in the field of water rescue because they can respond quickly and carry out rescues, thereby increasing the chances of survival for those who fall into the water.

[0003] A search revealed a Chinese patent with publication number CN217227872U, which provides a water rescue ring. This water rescue ring is designed with a drive structure that includes a motor, propeller, main control circuit board, power manager, GPS positioning device and remote controller. It has intelligent course correction and automatic return function when lost. It can travel in both directions and can quickly navigate to the side of the person in the water by remote control when thrown towards the target, improving rescue efficiency and reducing the workload of rescuers.

[0004] However, during use, it was found that the device has certain shortcomings in terms of stability. In waters with large waves, it sways significantly and may even capsize, affecting the rescue effect. Furthermore, after a person falls into the water grabs the hand strap, they may lose their grip due to the impact of the water flow or their own tension, posing a safety hazard and making it unsuitable for rescue use. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a highly stable intelligent water rescue device. It utilizes the buoyancy of a float to reduce the force of swaying, adjusts the contact height between the float and the water surface to reduce the risk of lateral tilting or capsizing, and secures the person in the water to the device through the restraint of straps. The two straps can wrap around one or both wrists, reducing the risk of slipping due to water flow or panic, and ensuring a stable connection during the rescue process.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a highly stable intelligent water rescue device, comprising a water rescue robot, wherein stabilizing components are respectively installed on the outer walls of both sides of the water rescue robot, the stabilizing components include tilting rods, the tilting rods are installed on the outer walls of the water rescue robot, two tilting rods are provided, a connecting rod is provided between the two tilting rods, a sleeve is fixedly provided on the connecting rod, a lifting rod is slidably connected inside the sleeve, a connecting block is fixedly provided on the bottom surface of the lifting rod, and floats are respectively connected to both ends of the connecting block;

[0007] The water rescue robot has a grip bar fixed to its inner wall. Two anti-detachment components are provided on one side of the grip bar. Each anti-detachment component includes a semi-circular block. A fixing block is fixed to the side of the semi-circular block near the inner wall of the water rescue robot. The fixing block is fixedly connected to the inner wall of the water rescue robot. Two straps are fixed to the upper end of the semi-circular block.

[0008] Preferably, a guide block is fixed to the bottom surface of the water rescue robot, and two hanging rings are fixed to both ends of the top surface of the water rescue robot.

[0009] With the above technical solution, the hanging rings are set at both ends of the top surface and can be used to connect rescue ropes or rescue straps, which facilitates the transport of the water rescue robot and improves the safety of the rescued person during the rescue process.

[0010] Preferably, a damping buffer spring is provided at the upper end of the sleeve, one end of the damping buffer spring is fixedly connected to the sleeve, and the other end of the damping buffer spring is fixedly connected to the top surface of the lifting rod.

[0011] Through the above technical solution, the damping buffer spring provides buffering through elastic force, helping the float to adapt to the wave height.

[0012] Preferably, each end of the connecting block is fixed with an insert block, and a connecting seat is inserted into the insert block. The bottom surfaces of the two connecting seats are fixedly connected to the top surface of the floating plate.

[0013] Preferably, an internal hexagon bolt is inserted into the connector, and the insert is threadedly connected to the threaded end of the internal hexagon bolt through a threaded hole.

[0014] Through the above technical solution, the inserts at both ends of the connecting block are inserted into the corresponding connecting seats and fixed by the internal hex bolts, thereby realizing the detachable connection between the float and the lifting rod.

[0015] Preferably, the float is inclined, the bottom surface of the float is provided with a flow guide groove, and two turbulence blocks are fixed at the tail end of the float.

[0016] With the above technical solution, the float is tilted. At this time, the water-facing end of the float is low and flat, and the water-repellent end is upturned. With the guide channel on the bottom, the water can be guided to flow quickly along the outer wall of the float, reducing the impact resistance of the water flow on the float.

[0017] Preferably, the strap has multiple insertion holes, the semicircular block has a fixed positioning block, the two straps are respectively inserted into the positioning block, and the positioning block has two positioning rods slidably connected to it, the positioning rods being inserted into the insertion holes.

[0018] Preferably, an adjusting member is rotatably connected to the side of the positioning block away from the two straps, and a push block is threadedly connected to the threaded end of the adjusting member. The push block is fixedly connected to the two positioning rods respectively.

[0019] With the above technical solution, when the handwheel end of the rotating adjustment component is rotated, its threaded end drives the push block to slide linearly. The push block drives the two positioning rods to move synchronously, so that the positioning rods are inserted into the insertion holes at different positions. By changing the insertion position of the positioning rods on the strap, the tightness of the strap around the wrist can be adjusted to suit the wrist size of different people who have fallen into the water.

[0020] Preferably, a spring sheet is fixed on the top surface of the positioning block, a plurality of deformation grooves are formed on the bottom surface of the middle part of the spring sheet, and a locking block is fixed on the bottom surface of one end of the spring sheet, the bottom surface of the locking block engaging with the handwheel end of the adjusting component.

[0021] Through the above technical solution, the spring clip engages with the outer wall of the handwheel end of the adjusting component, locking the adjusting component to prevent it from rotating on its own and ensuring the stability of the strap.

[0022] Preferably, two vertical rods are fixedly provided on the upper end of the outer peripheral wall of the grip, and a protective block is fixedly provided on the top surface of the vertical rod. The bottom surface of the protective block is fixedly connected to the top surface of the water rescue robot, and the protective block is inclined.

[0023] Through the above technical solutions, the inclined design of the protective block facilitates the guidance of water flow or waves from the surface of the protective block, reduces the force of direct impact on the grip, and makes it easier for the rescued person's hands to grip the grip or vertical bar. It provides two different grip methods and improves the stability and convenience of gripping.

[0024] The beneficial effects of this invention are:

[0025] 1. The float slides up and down along the casing as the water surface undulates, using buoyancy to reduce the force of swaying. By adjusting the contact height between the float and the water surface, the posture of the water rescue robot is dynamically balanced, reducing the risk of lateral tilting or capsizing and ensuring rescue safety. The semicircular block is fixed to the inner wall of the water rescue robot by a fixing block. The two straps at the upper end of the semicircular block can be wrapped around the wrists of the person in the water, securing the person to the device through the restraint of the straps. The two straps can be wrapped around one or both wrists, reducing the risk of slipping due to water flow or panic, ensuring a stable connection during the rescue process, and improving the rescue success rate.

[0026] 2. By changing the insertion position of the positioning rod on the strap, the tightness of the strap around the wrist can be adjusted to suit different wrist sizes of people who have fallen into the water; the spring plate provides elastic deformation capability through the deformation groove. When the adjusting part is rotated to the target position, the locking block of the spring plate engages with the outer wall of the handwheel end of the adjusting part, locking the adjusting part to prevent it from rotating on its own, ensuring the stability of the strap, which is especially suitable for quick fixation in cases where the person who has fallen into the water is physically exhausted or in emergency situations, thus improving rescue efficiency; it also allows the rescued person's hands to better grip the handle or vertical bar, providing two different grip methods, improving the stability and convenience of the grip. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a bottom perspective view of the overall structure of the present invention;

[0029] Figure 3 This is a schematic diagram of the protective block structure of the present invention;

[0030] Figure 4 This is a schematic diagram of the stable component structure of the present invention;

[0031] Figure 5 This is a schematic diagram of the insertion block structure assembly of the present invention;

[0032] Figure 6 This is a schematic diagram of the anti-detachment component structure of the present invention;

[0033] Figure 7 This is a schematic diagram of the pusher block structure of the present invention;

[0034] Figure 8 This is a bottom-view perspective view of the spring structure of the present invention.

[0035] In the picture:

[0036] 100. Water rescue robot; 101. Flow guide block; 102. Hanging ring;

[0037] 200. Stabilizing component; 201. Tilt bar; 202. Connecting rod; 203. Sleeve; 204. Lifting bar; 205. Connecting block; 206. Float; 207. Damping buffer spring; 208. Insert block; 209. Connecting seat; 210. Socket head bolt; 211. Guide channel; 212. Baffle block;

[0038] 300. Grip; 301. Vertical bar; 302. Protective block;

[0039] 400. Anti-detachment component; 401. Semicircular block; 402. Fixing block; 403. Strap; 404. Insertion hole; 405. Positioning block; 406. Positioning rod; 407. Adjusting component; 408. Push block; 409. Spring piece; 410. Deformation groove; 411. Locking block. Detailed Implementation

[0040] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0041] Example 1: As Figures 1-5As shown, this embodiment provides a highly stable intelligent water rescue device, including a water rescue robot 100. Stabilizing components 200 are respectively installed on the outer walls of both sides of the water rescue robot 100. The stabilizing components 200 include tilting rods 201, which are installed on the outer walls of the water rescue robot 100. There are two tilting rods 201, and a connecting rod 202 is provided between the two tilting rods 201. A sleeve 203 is fixed on the connecting rod 202. A lifting rod 204 is slidably connected inside the sleeve 203. A connecting block 205 is fixed on the bottom surface of the lifting rod 204. Float plates 206 are respectively connected to both ends of the connecting block 205.

[0042] A handle 300 is fixedly installed on the inner wall of the water rescue robot 100. Two anti-detachment components 400 are respectively provided on one side of the handle 300. The anti-detachment component 400 includes a semi-circular block 401. A fixing block 402 is fixedly installed on the side of the semi-circular block 401 near the inner wall of the water rescue robot 100. The fixing block 402 is fixedly connected to the inner wall of the water rescue robot 100. Two straps 403 are fixedly installed on the upper end of the semi-circular block 401.

[0043] A guide block 101 is fixed on the bottom surface of the water rescue robot 100, and two hanging rings 102 are fixed at both ends of the top surface of the water rescue robot 100. The hanging rings 102 are located at both ends of the top surface and can be used to connect rescue ropes or rescue straps, which facilitates the transport of the water rescue robot 100 and improves the safety of the person being rescued during the rescue process.

[0044] The upper end of the sleeve 203 is equipped with a damping buffer spring 207. One end of the damping buffer spring 207 is fixedly connected to the sleeve 203, and the other end of the damping buffer spring 207 is fixedly connected to the top surface of the lifting rod 204. The damping buffer spring 207 provides buffering through elastic force, which helps the float 206 adapt to the wave height.

[0045] The connecting block 205 has two fixed inserts 208 at its two ends, and a connecting seat 209 is inserted into the insert 208. The bottom surfaces of the two connecting seats 209 are fixedly connected to the top surface of the float 206. An internal hex bolt 210 is inserted into the connecting seat 209. The insert 208 is threadedly connected to the threaded end of the internal hex bolt 210 through the threaded hole. The inserts 208 at both ends of the connecting block 205 are inserted into the corresponding connecting seats 209 and fixed by the internal hex bolt 210, so as to realize the detachable connection between the float 206 and the lifting rod 204.

[0046] The float plate 206 is inclined, and a guide groove 211 is provided on the bottom surface of the float plate 206. Two turbulence blocks 212 are fixed at the tail end of the float plate 206. When the float plate 206 is inclined, the water-facing end of the float plate 206 is low and flat, and the water-repellent end is upturned. With the guide groove 211 on the bottom surface, the water flow can be guided to flow quickly along the outer wall of the float plate 206, reducing the impact resistance of the water flow on the float plate 206.

[0047] Working principle: The tilting rods 201 are fixed on both sides of the water rescue robot 100. The two tilting rods 201 are connected by the connecting rod 202. The sleeve 203 on the connecting rod 202 provides a sliding track for the lifting rod 204. The connecting block 205 at the bottom of the lifting rod 204 connects the float 206 to the lifting rod 204. When the water rescue robot 100 is affected by wind and waves on the water surface, the float 206 slides up and down along the sleeve 203 with the water surface fluctuations. The buoyancy of the float 206 reduces the swaying force. By adjusting the contact height between the float 206 and the water surface, the posture of the water rescue robot 100 is dynamically balanced, reducing the risk of lateral tilting or capsizing and ensuring rescue safety.

[0048] The semicircular block 401 is fixed to the inner wall of the water rescue robot 100 by the fixing block 402. The two straps 403 at the upper end of the semicircular block 401 can wrap around the wrists of the person who has fallen into the water. The straps 403 restrain the person who has fallen into the water and fix them to the device. The two straps 403 can wrap around one or both wrists, reducing the risk of slipping due to water flow or panic, ensuring a stable connection during the rescue process and improving the success rate of the rescue.

[0049] The guide block 101 is fixed to the bottom surface of the water rescue robot 100. Its streamlined design facilitates the smooth flow of water through the bottom, reduces water resistance during navigation, and improves the propulsion efficiency of the water rescue robot 100 on the water surface. The hanging rings 102 are set at both ends of the top surface and can be used to connect rescue ropes or rescue straps, which facilitates the handling of the water rescue robot 100 and improves the safety of the rescued person during the rescue process.

[0050] When the float 206 moves up and down due to water surface fluctuations, the damping buffer spring 207 provides buffering through elastic force, assisting the float 206 in adapting to the wave height: when the water level rises, the float 206 pushes the lifting rod 204 to compress the damping buffer spring 207 and slide upward; when the water level falls, the damping buffer spring 207 resets and pushes the lifting rod 204 to drive the float 206 to extend downward, ensuring that the float 206 always maintains contact with the water surface, thus improving stability;

[0051] The inserts 208 at both ends of the connecting block 205 are inserted into the corresponding connecting seats 209 and fixed by the threaded hex bolts 210, so as to realize the detachable connection between the float plate 206 and the lifting rod 204. This makes it convenient to install an appropriate number of float plates 206 according to the needs. When the float plate 206 is damaged or needs maintenance, the hex bolts 210 can be quickly removed to replace the float plate 206, which improves maintenance efficiency.

[0052] The float plate 206 is tilted, with its front end low and its back end upturned. Together with the guide channel 211 on the bottom, it can guide the water flow to flow quickly along the outer wall of the float plate 206, reducing the impact resistance of the water flow on the float plate 206. The turbulence block 212 at the tail end reduces resistance by disturbing the tail water flow, further improving the stability of the float plate 206 in the water.

[0053] Example 2: Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 and Figure 8 As shown, this embodiment is based on the previous embodiment, but differs in that the strap 403 has multiple insertion holes 404, and a positioning block 405 is fixed on the semi-circular block 401. The two straps 403 are respectively inserted into the positioning block 405. Two positioning rods 406 are slidably connected to the positioning block 405, and the positioning rods 406 are inserted into the insertion holes 404. An adjusting member 407 is rotatably connected to the side of the positioning block 405 away from the two straps 403. A push block 408 is threadedly connected to the threaded end of the adjusting member 407, and the push block 408 is fixedly connected to the two positioning rods 406 respectively. When the handwheel end of the adjusting member 407 is rotated, its threaded end drives the push block 408 to slide linearly. The push block 408 drives the two positioning rods 406 to move synchronously, so that the positioning rods 406 are inserted into the insertion holes 404 at different positions. By changing the insertion position of the positioning rods 406 on the strap 403, the tightness of the strap 403 around the wrist can be adjusted to suit the wrist size of different people who have fallen into the water.

[0054] A spring piece 409 is fixed on the top surface of the positioning block 405. Multiple deformation grooves 410 are opened on the bottom surface of the middle part of the spring piece 409. A locking block 411 is fixed on the bottom surface of one end of the spring piece 409. The bottom surface of the locking block 411 engages with the handwheel end of the adjusting member 407. The locking block 411 of the spring piece 409 engages with the outer wall of the handwheel end of the adjusting member 407, locking the adjusting member 407 to prevent it from rotating on its own and ensuring the stability of the strap 403.

[0055] Two vertical rods 301 are fixedly installed on the upper part of the outer peripheral wall of the grip 300. A protective block 302 is fixedly installed on the top surface of the vertical rod 301. The bottom surface of the protective block 302 is fixedly connected to the top surface of the water rescue robot 100. The protective block 302 is inclined. The inclined design of the protective block 302 facilitates the guidance of water flow or waves from the surface of the protective block 302, reduces the force of direct impact on the grip 300, and makes it easier for the rescued person's hand to grip the grip 300 or the vertical rod 301. It provides two different grip methods and improves the stability and convenience of gripping.

[0056] In use, multiple insertion holes 404 are opened on the strap 403, the positioning block 405 is fixed to the semi-circular block 401, and the two straps 403 pass through the positioning block 405 and are inserted into the positioning rod 406; when the handwheel end of the adjusting component 407 is rotated, its threaded end drives the push block 408 to slide linearly, and the push block 408 drives the two positioning rods 406 to move synchronously, so that the positioning rods 406 are inserted into the insertion holes 404 at different positions. By changing the insertion position of the positioning rods 406 on the strap 403, the tightness of the strap 403 around the wrist can be adjusted to suit the wrist size of different people who have fallen into the water.

[0057] The spring 409 provides elastic deformation capability through the deformation groove 410. When the adjusting member 407 is rotated to the target position, the locking block 411 of the spring 409 engages with the outer wall of the handwheel end of the adjusting member 407, locking the adjusting member 407 to prevent it from rotating on its own, ensuring the stability of the strap 403. It is especially suitable for quick fixation of people who have fallen into the water and are physically exhausted or in emergency situations, thus improving rescue efficiency.

[0058] The inclined design of the protective block 302 facilitates the guidance of water flow or waves from the surface of the protective block 302, reducing the force of direct impact on the grip 300. At the same time, it enhances the connection strength between the grip 300 and the water rescue robot 100, preventing the grip 300 from loosening due to external pulling. It also makes it easier for the rescued person's hands to grip the grip 300 or the vertical bar 301, providing two different grip methods, improving the stability and convenience of gripping, and enhancing the stability and structural durability in harsh waters.

[0059] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A high-stability water intelligent rescue device, characterized in that, include: A water rescue robot (100) has stabilizing components (200) installed on its two outer walls. Each stabilizing component (200) includes a tilting rod (201) installed on the outer wall of the water rescue robot (100). There are two tilting rods (201), and a connecting rod (202) is provided between the two tilting rods (201). A sleeve (203) is fixed on the connecting rod (202). A lifting rod (204) is slidably connected inside the sleeve (203). A connecting block (205) is fixed on the bottom surface of the lifting rod (204). A float plate (206) is connected to both ends of the connecting block (205). The water rescue robot (100) has a grip bar (300) fixedly mounted on its inner wall. Two anti-detachment components (400) are provided on one side of the grip bar (300). The anti-detachment component (400) includes a semi-circular block (401). A fixing block (402) is fixedly mounted on the side of the semi-circular block (401) near the inner wall of the water rescue robot (100). The fixing block (402) is fixedly connected to the inner wall of the water rescue robot (100). Two straps (403) are fixedly mounted on the upper end of the semi-circular block (401).

2. The highly stable intelligent water rescue device as described in claim 1, characterized in that: The bottom surface of the water rescue robot (100) is fixed with a guide block (101), and two hanging rings (102) are fixed at both ends of the top surface of the water rescue robot (100).

3. The highly stable intelligent water rescue device as described in claim 2, characterized in that: The upper end of the sleeve (203) is provided with a damping buffer spring (207). One end of the damping buffer spring (207) is fixedly connected to the sleeve (203), and the other end of the damping buffer spring (207) is fixedly connected to the top surface of the lifting rod (204).

4. The highly stable intelligent water rescue device as described in claim 3, characterized in that: The connecting block (205) has two fixed inserts (208) at its two ends, and a connecting seat (209) is inserted into the insert (208). The bottom surfaces of the two connecting seats (209) are fixedly connected to the top surface of the floating plate (206).

5. The highly stable intelligent water rescue device as described in claim 4, characterized in that: The connector (209) is fitted with an internal hexagon bolt (210), and the insert (208) is threadedly connected to the threaded end of the internal hexagon bolt (210) through a threaded hole.

6. The highly stable intelligent water rescue device as described in claim 5, characterized in that: The float (206) is inclined, and a guide groove (211) is provided on the bottom surface of the float (206). Two turbulence blocks (212) are fixed at the tail end of the float (206).

7. The highly stable intelligent water rescue device as described in claim 1, characterized in that: The strap (403) has multiple insertion holes (404), and the semi-circular block (401) is fixed with a positioning block (405). The two straps (403) are respectively inserted into the positioning block (405). The positioning block (405) has two positioning rods (406) slidably connected to it, and the positioning rods (406) are inserted into the insertion holes (404).

8. The highly stable intelligent water rescue device as described in claim 7, characterized in that: The positioning block (405) is rotatably connected to an adjusting member (407) on the side away from the two straps (403). The threaded end of the adjusting member (407) is threadedly connected to a push block (408). The push block (408) is fixedly connected to the two positioning rods (406) respectively.

9. The highly stable intelligent water rescue device as described in claim 8, characterized in that: The top surface of the positioning block (405) is fixed with a spring piece (409), and the bottom surface of the spring piece (409) is provided with a plurality of deformation grooves (410). One end of the bottom surface of the spring piece (409) is fixed with a locking block (411), and the bottom surface of the locking block (411) is engaged with the handwheel end of the adjusting component (407).

10. The highly stable intelligent water rescue device as described in claim 1, characterized in that: Two vertical rods (301) are fixedly provided on the upper end of the outer peripheral wall of the grip (300). A protective block (302) is fixedly provided on the top surface of the vertical rod (301). The bottom surface of the protective block (302) is fixedly connected to the top surface of the water rescue robot (100). The protective block (302) is inclined.

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