Catching net emitter type water rescue equipment

By designing net-capture transmitter-type water rescue equipment, the combination of automatic inflatable airbags and auxiliary lead sinkers has solved the problem of low rescue efficiency of existing water rescue equipment, and achieved efficient and safe rescue operations.

CN119389401APending Publication Date: 2025-02-07ZHEJIANG OCEAN UNIV

Patent Information

Application Number
CN202411606406.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-02-07

AI Technical Summary

Technical Problem

The existing water rescue equipment is inefficient in rescue efficiency, and there is potential danger in launching the water rescue, making it difficult to deliver the lifebuoy to the person who falls into the water in a timely and effective manner.

Method used

A net-catching transmitter-type water rescue equipment is designed, including a bracket, assembly mechanism, net-catching mechanism, insurance mechanism, power propulsion mechanism, aiming mechanism, rod handle mechanism, buffer mechanism and adjustment mechanism. By pulling the trigger to fire the rescue net, when the person who falls into the water or falls near the person who falls into the water, the airbag will automatically inflate and release the auxiliary lead sinker for the person who falls into the water to climb, and finally rescue the person who falls into the water by pulling the rescue rope.

Benefits of technology

It improves rescue efficiency, is simple to operate and is easy to use, reduces workload, improves work efficiency, and enhances the effectiveness and safety of rescue.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses catching net launcher type water rescue equipment which is applied to the field of rescue equipment, when a person falls into water, a rescuer aligns the launcher to the person falling into water and buckles down a trigger to launch a rescue net, when the person falling into water in the rescue net or falls near the person falling into water, an air bag is automatically inflated, and an auxiliary lead weight is released, so that the rescue net is launched. And finally, a rescuer rescues the drowning person back by pulling a rescue rope connected with a rescue net, so that the purpose of high rescue efficiency is achieved, the rescue effect is improved, the operation is simple, the use is convenient, a triangular block is moved by moving a sliding cylinder, a first clamping rod and a first clamping hole are separated from clamping, and a launching cylinder is taken down. The launching cylinder is installed in the first fixing cylinder, the sliding cylinder is loosened, the first clamping rod is clamped with the first clamping hole, and the launching cylinder is fixed, so that the aim of conveniently assembling and disassembling the launching cylinder is achieved, the workload is reduced, the working efficiency is improved, and use is convenient.
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Description

Technical Field

[0001] The invention relates to the field of rescue equipment, and in particular to a net launcher type water rescue equipment. Background Art

[0002] After searching Chinese patents, the announcement number CN115743474B, a floating stretcher for water rescue, including a floating frame, an airbag, a handle, and a hook. The outer wall of the floating frame is surrounded by an airbag, and handles are provided on the left and right sides and the rear side of the airbag, and the number of handles on the left and right sides and the rear side are three and one respectively. The rear side of the airbag is provided with hooks on both sides, and also includes: a drain pipe, the drain pipe is installed in the middle of the front bottom end of the floating frame; a sunshade component, the sunshade component is arranged on the top of the inner cavity of the floating frame; a support tube, a plurality of the support tubes are respectively installed on the left and right sides and the middle of the rear side of the bottom of the inner cavity of the floating frame. The device can prevent the rescued person from being continuously immersed in water after being placed on the stretcher, play a certain role in keeping warm for the rescued person, absorb some moisture, and alleviate the physical condition of the rescued person. At the same time, it can also block the sunlight for the rescuer and block the wind and rain in bad weather.

[0003] The existing rescue equipment has low rescue efficiency. Generally, rescue equipment uses lifebuoys and other equipment. During rescue, it needs to be inflated and then thrown to the person who falls into the water. If the person who falls into the water is far away, it is difficult to send the lifebuoy to the person in time. Rescuers need to carry the lifebuoy to rescue, which greatly reduces the efficiency of rescue. In addition, water rescue is potentially dangerous and inconvenient to use. In order to solve the above problems, we propose a net launcher type water rescue equipment. Summary of the invention

[0004] The purpose of the present invention is to provide a net launcher type water rescue equipment, which has the advantage of high rescue efficiency.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a net launcher type water rescue equipment, comprising a bracket, a launching trigger is installed at the bottom of the bracket, an assembling mechanism is arranged at the top of the bracket, a netting mechanism is arranged inside the assembling mechanism, a safety mechanism is arranged at the top of the bracket, and the safety mechanism is located on the right side of the assembling mechanism, a power propulsion mechanism is arranged on the surface of the safety mechanism, an aiming mechanism is arranged at the bottom of the bracket, a handle mechanism is arranged at the bottom of the bracket, and the handle mechanism is located on the right side of the aiming mechanism, a buffer mechanism is arranged on the right side of the bracket, and an adjustment mechanism is arranged on the surface of the buffer mechanism.

[0006] By adopting the above technical scheme, when someone is found to fall into the water, the rescuer aims the launcher at the person who falls into the water and pulls the trigger to launch the rescue net. When the person who falls into the water is caught in the rescue net or falls near the person who falls into the water, the airbag is automatically inflated and an auxiliary lead weight is released for the person who falls into the water to climb on. Finally, the rescuer pulls the rescue rope connected to the rescue net to rescue the person who falls into the water, thereby achieving the purpose of high rescue efficiency, improving the rescue effect, and being simple to operate and convenient to use.

[0007] The present invention is further configured as follows: the assembling mechanism includes a first fixed cylinder, the first fixed cylinder is bolted to the surface of the bracket, the inner wall of the first fixed cylinder is slidably sleeved with a launching cylinder, the inner wall of the launching cylinder is provided with a spiral slideway, the surface of the first fixed cylinder is slidably sleeved with a sliding cylinder, the surface of the sliding cylinder is sleeved with a first spring, the inner wall of the sliding cylinder is bolted with a triangular block, the surface of the triangular block is slidably connected with a first clamping rod, the surface of the first clamping rod is fixedly sleeved with a first limiting plate, a second spring is provided between the first limiting plate and the inner wall of the first fixed cylinder, the surface of the launching cylinder is provided with a first clamping hole, and the first clamping hole is clamped with one end of the first clamping rod, and a first sealing gasket is provided between the launching tube and the inner wall of the first fixed cylinder.

[0008] By adopting the above technical solution, the triangular block is moved by moving the slide cylinder, so that the first clamping rod and the first clamping hole are disengaged, and the launching tube is removed. When installing, the launching tube is installed into the first fixed tube, and the slide cylinder is loosened to make the first clamping rod and the first clamping hole engage to fix the launching tube, thereby achieving the purpose of facilitating the assembly and disassembly of the launching tube, reducing the workload, improving the work efficiency, and facilitating use.

[0009] The present invention is further configured as follows: the catching net mechanism includes an automatically inflating airbag, which is located on the outside and bolted between the automatically inflating airbags, an induction lock lead sinker is installed between the automatically inflating airbags, and the induction lock lead sinker is adapted to the spiral slideway, and a hollow rope and a survival rope are bolted between the surfaces of the automatically inflating airbags.

[0010] By adopting the technical solution and setting a netting mechanism, rescue is facilitated.

[0011] The present invention is further configured as follows: the safety mechanism includes a second fixed cylinder, the second fixed cylinder is bolted to the surface of the bracket, a sphere is rotatably sleeved on the inner wall of the second fixed cylinder, a second sealing gasket is arranged between the sphere and the inner wall of the second fixed cylinder, a through hole is opened on the surface of the sphere, a rotating shaft is bolted to the top of the sphere, and the rotating shaft is rotatably sleeved on the inner wall of the second fixed cylinder, and a rotating head is bolted to the top of the rotating shaft.

[0012] By adopting the above technical solution and setting a safety mechanism, when not in use, the rotating head is rotated to rotate the rotating shaft, the rotation of the rotating shaft drives the sphere to rotate, and the rotation of the sphere drives the through hole to rotate, so that the channel inside the third fixed tube is blocked, preventing accidental firing and improving safety.

[0013] The present invention is further configured as follows: the power propulsion mechanism includes a high-pressure gas tank, the high-pressure gas tank is slidably sleeved with the inner wall of the second fixed cylinder, a rotating cylinder is rotatably sleeved on the surface of the second fixed cylinder, a connecting rod is hingedly connected to the inner wall of the rotating cylinder, a clamping joint is hingedly connected to the other end of the connecting rod, a third spring is arranged between the clamping joint and the inner wall of the second fixed cylinder, a clamping groove is opened on the surface of the high-pressure gas tank, and the clamping joint is clamped with the clamping groove, and a third sealing gasket is arranged between the high-pressure gas tank and the inner wall of the second fixed cylinder.

[0014] By adopting the above technical solution, a power propulsion mechanism is provided to provide power to the fishing net, which facilitates the launching of the fishing net. The clamping joint is disengaged from the clamping groove by rotating the rotating cylinder, and the high-pressure gas tank is removed to facilitate its replacement, thereby improving practicality.

[0015] The present invention is further configured as follows: the aiming mechanism includes a third fixed cylinder, the top of the third fixed cylinder is bolted to the bottom of the bracket, the inner wall of the third fixed cylinder is slidably sleeved with an infrared sight, the inner wall of the infrared sight is slidably sleeved with a second clamping rod, a fourth spring is arranged between the second clamping rod and the inner wall of the infrared sight, the inner wall of the third fixed cylinder is provided with a second clamping hole, and the third clamping hole is clamped with one end of the second clamping rod, the inner wall of the second clamping hole is slidably connected with a push block, the surface of the push block is bolted with a pressing block, and the pressing block is slidably sleeved with the inner wall of the third fixed cylinder.

[0016] By adopting the above technical solution, by setting up an aiming mechanism and an infrared sight, the net can be accurately launched to the person who falls into the water, thereby improving the efficiency of rescue. By moving the pressing block to make the push plate push the second clamping rod, the second clamping rod is disengaged from the second clamping hole, and the infrared sight is removed, which facilitates the maintenance of the infrared sight and improves practicality.

[0017] The present invention is further configured as follows: the handle mechanism includes a slide groove, the slide groove is opened at the bottom of the bracket, the inner wall of the slide groove is slidably connected with a slider, the inner wall of the slider is slidably sleeved with a third clamping rod, the surface of the third clamping rod is fixedly sleeved with a second limit plate, a fifth spring is arranged between the second limit plate and the inner wall of the slider, the inner wall of the slide groove is opened with an adjustment hole, and the adjustment hole is clamped with the third clamping rod, and the bottom of the slider is bolted with a handle.

[0018] By adopting the above technical solution, a handle mechanism is provided and a handle is provided to improve the stability when launching the fishing net. The third clamping rod is moved to disengage it from the adjustment hole. After the handle is moved to a suitable position, the third clamping rod is released to engage it with the adjustment hole and fixed. The position of the handle can be adjusted, thereby improving applicability.

[0019] The present invention is further configured as follows: the buffer mechanism comprises a fixed rod, the inner wall of the fixed rod is slidably sleeved with a first telescopic rod, and a sixth spring is arranged between the first telescopic rod and the inner wall of the fixed rod.

[0020] By adopting the above technical solution and providing a buffer mechanism, the thrust generated during launch is buffered, thereby improving the user experience.

[0021] The present invention is further configured as follows: the adjustment mechanism includes a second telescopic rod, the second telescopic rod is slidably sleeved with the inner wall of the first telescopic rod, one end of the second telescopic rod is bolted with a shoulder rest, the surface of the first telescopic rod is threadedly connected with a threaded barrel, the surface of the first telescopic rod is bolted with an elastic rod, and the elastic rod is located inside the threaded barrel.

[0022] By adopting the above technical solution, the adjustment mechanism is provided, and the threaded cylinder is rotated to make the elastic rod loosen and press the second telescopic rod, so that the position of the shoulder rest can be adjusted and the applicability is improved.

[0023] The present invention is further configured as follows: a fourth fixing tube is bolted to the surface of the bracket, the fourth fixing tube is bolted to the surface of the bracket, and the inner wall of the fourth fixing tube is slidably sleeved with the surface of the fixing rod, and the inner wall of the fourth fixing tube is threadedly connected with a fixing bolt.

[0024] By adopting the above technical solution and providing the fourth fixing tube and the fixing bolt, the shoulder rest can be easily disassembled and used.

[0025] In summary, the present invention has the following beneficial effects: 1. When a person falls into the water, the rescuer aims the launcher at the person and pulls the trigger to launch the rescue net. When the person falls into the water or falls near the rescue net, the airbag is automatically inflated and the auxiliary lead pendant is released for the person to cling to. Finally, the rescuer pulls the rescue rope connected to the rescue net to rescue the person, thereby achieving high rescue efficiency, improving the rescue effect, and being simple to operate and convenient to use. 2. The present invention moves the triangular block by moving the slide cylinder, so that the first clamping rod is disengaged from the first clamping hole, and the launch tube is removed. When installing, the launch tube is installed in the first fixed tube, the slide cylinder is loosened, the first clamping rod is clamped with the first clamping hole, and the launch tube is fixed, so as to facilitate the assembly and disassembly of the launch tube, reduce the workload, improve the work efficiency, and facilitate use; 3. The present invention can accurately launch the net to the person who falls into the water by arranging an infrared sight, thereby improving the efficiency of rescue. By moving the pressing block, the push plate pushes the second clamping rod to disengage the second clamping rod from the second clamping hole, and the infrared sight is removed, which is convenient for maintenance of the infrared sight and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional diagram of the structure of the present invention; Figure 2 It is a cross-sectional view of the structure of the present invention; Figure 3 It is a schematic diagram of the deployment of the net-catching mechanism of the present invention; Figure 4 It is a side cross-sectional view of a local structure of the present invention; Figure 5 It is a partial structural cross-sectional view of the present invention; Figure 6 It is a three-dimensional diagram of the local structure of the present invention; Figure 7 It is a three-dimensional diagram of the structure of the launch tube of the present invention; Figure 8 It is a three-dimensional diagram of the structure of the launch tube of the present invention; Fig. 9 The present invention Figure 2 A magnified view of the structure at center; Fig.10 The present invention Figure 2 A magnified view of the structure at B in the middle; Fig.11 The present invention Figure 2 A magnified view of the structure at C in the middle; Fig.12 The present invention Figure 2 Enlarged view of the structure at point D in the middle.

[0027] Figure numerals: 1, bracket; 2, first fixed tube; 3, launching tube; 4, spiral slide; 5, slide tube; 6, first spring; 7, triangular block; 8, first clamping rod; 9, first limit plate; 10, second spring; 11, first clamping hole; 12, first sealing pad; 13, automatic inflatable airbag; 14, induction lock lead sinker; 15, hollow rope; 16, survival rope; 17, second fixed tube; 18, sphere; 19, second sealing pad; 20, through hole; 21, rotating shaft; 22, rotating head; 23, high-pressure gas tank; 24, rotating tube; 25, connecting rod; 26, third spring; 27, clamping slot; 28, third sealing gasket; 29, third fixed tube; 30, infrared sight; 31, second clamping rod; 32, fourth spring; 33, second clamping hole; 34, push block; 35, press block; 36, slide slot; 37, slide block; 38, third clamping rod; 39, second limit plate; 40, fifth spring; 41, adjustment hole; 42, handle; 43, fixed rod; 44, first telescopic rod; 45, sixth spring; 46, second telescopic rod; 47, shoulder rest; 48, threaded tube; 49, elastic rod; 50, fourth fixed tube; 51, fixing bolt; 52, firing trigger; 53, clamping joint. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings. Example 1

[0029] refer to Figure 1 and Figure 2 , a net launcher type water rescue equipment, comprising a bracket 1, a launching trigger 52 is installed at the bottom of the bracket 1, an assembling mechanism is arranged at the top of the bracket 1, a netting mechanism is arranged inside the assembling mechanism, a safety mechanism is arranged at the top of the bracket 1, and the safety mechanism is located on the right side of the assembling mechanism, a power propulsion mechanism is arranged on the surface of the safety mechanism, an aiming mechanism is arranged at the bottom of the bracket 1, a handle mechanism is arranged at the bottom of the bracket 1, and the handle mechanism is located on the right side of the aiming mechanism, a buffer mechanism is arranged on the right side of the bracket 1, and an adjustment mechanism is arranged on the surface of the buffer mechanism. When someone falls into the water, the rescuer aims the launcher at the drowning person, pulls the trigger to launch the rescue net, and when the drowning person falls into the rescue net or falls near the drowning person, the airbag is automatically inflated, and the auxiliary lead pendant is released for the drowning person to climb, and finally the rescuer pulls the rescue rope connected to the rescue net to rescue the drowning person, thereby achieving the purpose of high rescue efficiency, improving the rescue effect, simple operation, and convenient use.

[0030] refer to Figure 3The capturing net mechanism includes an automatic inflatable airbag 13, which is bolted between the automatic inflatable airbags 13 on the outside. An inductive lock lead sinker 14 is installed between the automatic inflatable airbags 13, and the inductive lock lead sinker 14 is adapted to the spiral slideway 4. A hollow rope 15 and a survival rope 16 are bolted between the surfaces of the automatic inflatable airbags 13. The setting of the capturing net mechanism facilitates rescue.

[0031] refer to Figure 1 , Figure 2 and Fig.10 The safety mechanism includes a second fixed cylinder 17, which is bolted to the surface of the bracket 1, a ball 18 is rotatably sleeved on the inner wall of the second fixed cylinder 17, a second sealing gasket 19 is arranged between the ball 18 and the inner wall of the second fixed cylinder 17, a through hole 20 is opened on the surface of the ball 18, a rotating shaft 21 is bolted to the top of the ball 18, and the rotating shaft 21 is rotatably sleeved on the inner wall of the second fixed cylinder 17, and a rotating head 22 is bolted to the top of the rotating shaft 21. By setting the safety mechanism, when not in use, the rotating head 22 is rotated to rotate the rotating shaft 21, and the rotation of the rotating shaft 21 drives the ball 18 to rotate, and the rotation of the ball 18 drives the through hole 20 to rotate, so that the channel inside the third fixed cylinder 29 is blocked, thereby preventing accidental firing and improving safety.

[0032] refer to Figure 1 , Figure 2 and Fig.10 The power propulsion mechanism includes a high-pressure gas tank 23, which is slidably sleeved with the inner wall of the second fixed cylinder 17, and a rotating cylinder 24 is rotatably sleeved on the surface of the second fixed cylinder 17. A connecting rod 25 is hinged on the inner wall of the rotating cylinder 24, and a clamping joint 53 is hinged on the other end of the connecting rod 25. A third spring 26 is arranged between the clamping joint 53 and the inner wall of the second fixed cylinder 17, and a clamping groove 27 is opened on the surface of the high-pressure gas tank 23, and the clamping joint 53 is clamped with the clamping groove 27. A third sealing gasket 28 is arranged between the high-pressure gas tank 23 and the inner wall of the second fixed cylinder 17. By setting up the power propulsion mechanism, power is provided to the fishing net, which is convenient for launching the fishing net. The clamping joint 53 is disengaged from the clamping groove 27 by rotating the rotating cylinder 24, and the high-pressure gas tank 23 is removed, which is convenient for replacement and improves practicality.

[0033] refer to Figure 1 , Figure 2 and Figure 5 The buffer mechanism includes a fixed rod 43, the inner wall of the fixed rod 43 is slidably sleeved with a first telescopic rod 44, and a sixth spring 45 is arranged between the first telescopic rod 44 and the inner wall of the fixed rod 43. By setting the buffer mechanism, the thrust generated during the launch is buffered to improve the user experience.

[0034] refer to Figure 5 and Figure 6The adjustment mechanism includes a second telescopic rod 46, which is slidably sleeved with the inner wall of the first telescopic rod 44, one end of the second telescopic rod 46 is bolted with a shoulder support 47, the surface of the first telescopic rod 44 is threadedly connected with a threaded cylinder 48, the surface of the first telescopic rod 44 is bolted with an elastic rod 49, and the elastic rod 49 is located inside the threaded cylinder 48. By setting the adjustment mechanism and rotating the threaded cylinder 48, the elastic rod 49 releases the pressure on the second telescopic rod 46, so that the position of the shoulder support 47 can be adjusted to improve applicability. Example 2

[0035] refer to Figure 1 , Figure 2 , Figure 4 , Figure 7 , Figure 8 and Fig. 9 The assembly mechanism includes a first fixed cylinder 2, the first fixed cylinder 2 is bolted to the surface of the bracket 1, a launching cylinder 3 is slidably sleeved on the inner wall of the first fixed cylinder 2, a spiral slideway 4 is provided on the inner wall of the launching cylinder 3, a sliding cylinder 5 is slidably sleeved on the surface of the first fixed cylinder 2, a first spring 6 is sleeved on the surface of the sliding cylinder 5, a triangular block 7 is bolted to the inner wall of the sliding cylinder 5, a first clamping rod 8 is slidably connected to the surface of the triangular block 7, a first limiting plate 9 is fixedly sleeved on the surface of the first clamping rod 8, a second spring 10 is provided between the first limiting plate 9 and the inner wall of the first fixed cylinder 2, and a spiral slideway 4 is provided on the inner wall of the launching cylinder 3. A first clamping hole 11 is provided, and the first clamping hole 11 is clamped with one end of the first clamping rod 8. A first sealing gasket 12 is provided between the inner wall of the launching tube 3 and the first fixed tube 2. The triangular block 7 is moved by moving the slide tube 5 to disengage the first clamping rod 8 from the first clamping hole 11, and the launching tube 3 is removed. During installation, the launching tube 3 is inserted into the first fixed tube 2, and the slide tube 5 is loosened to clamp the first clamping rod 8 with the first clamping hole 11 to fix the launching tube 3, thereby achieving the purpose of facilitating the assembly and disassembly of the launching tube 3, reducing the workload, improving the work efficiency, and facilitating use.

[0036] refer to Figure 1 , Figure 2 and Fig.11The aiming mechanism includes a third fixed cylinder 29, the top of the third fixed cylinder 29 is bolted to the bottom of the bracket 1, the inner wall of the third fixed cylinder 29 is slidably sleeved with an infrared sight 30, the inner wall of the infrared sight 30 is slidably sleeved with a second clamping rod 31, a fourth spring 32 is arranged between the second clamping rod 31 and the inner wall of the infrared sight 30, a second clamping hole 33 is opened on the inner wall of the third fixed cylinder 29, and the third clamping hole is clamped with one end of the second clamping rod 31, and the inner wall of the second clamping hole 33 is slidably sleeved with a second clamping rod 31. A push block 34 is connected, and a pressing block 35 is bolted on the surface of the push block 34, and the pressing block 35 is slidably sleeved with the inner wall of the third fixed tube 29. By arranging an aiming mechanism and an infrared sight 30, the fishing net can be accurately launched to the person who falls into the water, thereby improving the efficiency of rescue. By moving the pressing block 35, the push plate pushes the second clamping rod 31, so that the second clamping rod 31 is disengaged from the second clamping hole 33, and the infrared sight 30 is removed, which is convenient for maintenance of the infrared sight 30 and improves practicality.

[0037] refer to Figure 1 , Figure 2 and Fig.12 The handle mechanism includes a slide groove 36, which is opened at the bottom of the bracket 1. The inner wall of the slide groove 36 is slidably connected with a slider 37. The inner wall of the slider 37 is slidably sleeved with a third clamping rod 38. The surface of the third clamping rod 38 is fixedly sleeved with a second limiting plate 39. A fifth spring 40 is provided between the second limiting plate 39 and the inner wall of the slider 37. An adjustment hole 41 is opened on the inner wall of the slide groove 36, and the adjustment hole 41 is clamped with the third clamping rod 38. A handle 42 is bolted to the bottom of the slider 37. By setting the handle 42 mechanism and setting the handle 42, the stability when launching the fishing net is improved. By moving the third clamping rod 38 to disengage it from the adjusting hole 41, after moving the handle 42 to a suitable position, the third clamping rod 38 is released to clamp it with the adjusting hole 41 and fix it. The position of the handle 42 can be adjusted, thereby improving the applicability.

[0038] refer to Figure 2 A fourth fixing tube 50 is bolted to the surface of the bracket 1, the fourth fixing tube 50 is bolted to the surface of the bracket 1, and the inner wall of the fourth fixing tube 50 is slidably sleeved with the surface of the fixing rod 43, and the inner wall of the fourth fixing tube 50 is threadedly connected with a fixing bolt 51. By setting the fourth fixing tube 50 and the fixing bolt 51, the shoulder support 47 can be easily disassembled and used conveniently.

[0039] The use process is briefly described as follows: when someone falls into the water, the shore / ship personnel only need to aim the launcher at the drowning person and pull the trigger to launch the rescue net. The power propulsion mechanism gives the rescue net explosive power. Under the action of the launch tube 3, the rescue net is deployed in the air and pounces on the drowning person. When the drowning person is in the rescue net or falls near the drowning person, the air bag 13 is automatically inflated, and the auxiliary lead sinker is released for the drowning person to climb on, saving physical strength. Finally, the rescuer pulls the rescue rope connected to the rescue net to rescue the drowning person; move the slide cylinder 5, the slide cylinder 5 moves to drive the triangular block 7 to move, the triangular block 7 moves to make the first clamping rod 8 move under the action of the first spring 6, so that the first clamping rod 8 is disengaged from the first clamping hole 11, and the launch tube 3 is removed. When installing, the launch tube 3 is installed in the first fixed tube 2, and the slide cylinder 5 is released. The slide cylinder 5 drives the triangular block 7 to reset under the action of the first spring 6, so that the first clamping rod 8 is clamped with the clamping hole to fix it, thereby achieving the purpose of facilitating the installation and removal of the launch tube 3.

[0040] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A net launcher type water rescue equipment, comprising a bracket (1), characterized in that: A firing trigger (52) is installed at the bottom of the bracket (1), an assembling mechanism is arranged at the top of the bracket (1), a netting mechanism is arranged inside the assembling mechanism, a safety mechanism is arranged at the top of the bracket (1), and the safety mechanism is located on the right side of the assembling mechanism, a power propulsion mechanism is arranged on the surface of the safety mechanism, an aiming mechanism is arranged at the bottom of the bracket (1), a handle mechanism is arranged at the bottom of the bracket (1), and the handle mechanism is located on the right side of the aiming mechanism, a buffer mechanism is arranged on the right side of the bracket (1), and an adjustment mechanism is arranged on the surface of the buffer mechanism.

2. A net launcher type water rescue equipment according to claim 1, characterized in that: The assembly mechanism comprises a first fixed tube (2), the first fixed tube (2) being bolted to the surface of the bracket (1), a launching tube (3) being slidably sleeved on the inner wall of the first fixed tube (2), a spiral slideway (4) being provided on the inner wall of the launching tube (3), a sliding tube (5) being slidably sleeved on the surface of the first fixed tube (2), a first spring (6) being sleeved on the surface of the sliding tube (5), a triangular block (7) being bolted to the inner wall of the sliding tube (5), a first clamping rod (8) being slidably connected to the surface of the triangular block (7), a first limiting plate (9) being fixedly sleeved on the surface of the first limiting plate (9) and a second spring (10) being provided between the first limiting plate (9) and the inner wall of the first fixed tube (2), a first clamping hole (11) being provided on the surface of the launching tube (3), and the first clamping hole (11) being clamped to one end of the first clamping rod (8), and a first sealing gasket (12) being provided between the launching tube (3) and the inner wall of the first fixed tube (2).

3. A net launcher type water rescue equipment according to claim 2, characterized in that: The netting mechanism comprises an automatic inflatable airbag (13), the automatic inflatable airbags (13) being bolted to each other on the outside, an inductive lock lead sinker (14) being installed between the automatic inflatable airbags (13), and the inductive lock lead sinker (14) being adapted to the spiral slideway (4), and a hollow rope (15) and a survival rope (16) being bolted to each other between the surfaces of the automatic inflatable airbags (13).

4. A net launcher type water rescue equipment according to claim 1, characterized in that: The safety mechanism comprises a second fixed cylinder (17), the second fixed cylinder (17) is bolted to the surface of the bracket (1), a ball (18) is rotatably sleeved on the inner wall of the second fixed cylinder (17), a second sealing gasket (19) is arranged between the ball (18) and the inner wall of the second fixed cylinder (17), a through hole (20) is opened on the surface of the ball (18), a rotating shaft (21) is bolted to the top of the ball (18), and the rotating shaft (21) is rotatably sleeved on the inner wall of the second fixed cylinder (17), and a rotating head (22) is bolted to the top of the rotating shaft (21).

5. A net launcher type water rescue equipment according to claim 4, characterized in that: The power propulsion mechanism comprises a high-pressure gas tank (23), the high-pressure gas tank (23) is slidably sleeved with the inner wall of the second fixed cylinder (17), the surface of the second fixed cylinder (17) is rotatably sleeved with a rotating cylinder (24), the inner wall of the rotating cylinder (24) is hinged with a connecting rod (25), the other end of the connecting rod (25) is hinged with a clamping joint (53), a third spring (26) is arranged between the clamping joint (53) and the inner wall of the second fixed cylinder (17), a clamping groove (27) is opened on the surface of the high-pressure gas tank (23), and the clamping joint (53) is clamped with the clamping groove (27), and a third sealing gasket (28) is arranged between the high-pressure gas tank (23) and the inner wall of the second fixed cylinder (17).

6. A net launcher type water rescue equipment according to claim 1, characterized in that: The aiming mechanism comprises a third fixed cylinder (29), the top of the third fixed cylinder (29) is bolted to the bottom of the bracket (1), the inner wall of the third fixed cylinder (29) is slidably sleeved with an infrared sight (30), the inner wall of the infrared sight (30) is slidably sleeved with a second clamping rod (31), a fourth spring (32) is arranged between the second clamping rod (31) and the inner wall of the infrared sight (30), the inner wall of the third fixed cylinder (29) is provided with a second clamping hole (33), and the third clamping hole is clamped with one end of the second clamping rod (31), the inner wall of the second clamping hole (33) is slidably connected with a push block (34), the surface of the push block (34) is bolted with a pressing block (35), and the pressing block (35) is slidably sleeved with the inner wall of the third fixed cylinder (29).

7. A net launcher type water rescue equipment according to claim 1, characterized in that: The handle mechanism comprises a slide groove (36), wherein the slide groove (36) is provided at the bottom of the bracket (1), the inner wall of the slide groove (36) is slidably connected to a slider (37), the inner wall of the slider (37) is slidably sleeved with a third clamping rod (38), the surface of the third clamping rod (38) is fixedly sleeved with a second limit plate (39), a fifth spring (40) is provided between the second limit plate (39) and the inner wall of the slider (37), an adjustment hole (41) is provided on the inner wall of the slide groove (36), and the adjustment hole (41) is clamped with the third clamping rod (38), and a handle (42) is bolted to the bottom of the slider (37).

8. The net launcher type water rescue equipment according to claim 1, characterized in that: The buffer mechanism comprises a fixed rod (43), the inner wall of which is slidably sleeved with a first telescopic rod (44), and a sixth spring (45) is provided between the first telescopic rod (44) and the inner wall of the fixed rod (43).

9. A net launcher type water rescue equipment according to claim 8, characterized in that: The adjustment mechanism comprises a second telescopic rod (46), the second telescopic rod (46) being slidably sleeved with the inner wall of the first telescopic rod (44), one end of the second telescopic rod (46) being bolted to a shoulder support (47), a surface of the first telescopic rod (44) being threadedly connected to a threaded barrel (48), a surface of the first telescopic rod (44) being bolted to an elastic rod (49), and the elastic rod (49) being located inside the threaded barrel (48).

10. A net launcher type water rescue equipment according to claim 8, characterized in that: A fourth fixing cylinder (50) is bolted to the surface of the bracket (1), the fourth fixing cylinder (50) is bolted to the surface of the bracket (1), and the inner wall of the fourth fixing cylinder (50) is slidably sleeved to the surface of the fixing rod (43), and the inner wall of the fourth fixing cylinder (50) is threadedly connected to a fixing bolt (51).

Citation Information

Patent Citations

  • A floating stretcher for water rescue

    CN115743474B

Cited By

  • Police arresting type unmanned aerial vehicle

    CN120057263A

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