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CN-224197946-U - Lifesaving net for water area rescue

CN224197946UCN 224197946 UCN224197946 UCN 224197946UCN-224197946-U

Abstract

The utility model discloses a rescue net for water area rescue, which comprises a rescue net, wherein at least four floaters are arranged on the rescue net, the rescue net comprises a balloon for providing buoyancy for the rescue net, a gas generator for inflating the balloon and a one-way valve for connecting the balloon and the gas generator, a plurality of counterweight structures are arranged at the bottom end of the rescue net, the counterweight structures comprise counterweight blocks and connecting rings for connecting the counterweight blocks on the rescue net, the upper parts of two sides of the rescue net are fixedly connected with first connecting ropes, the lower parts of two sides of the rescue net are fixedly connected with second connecting ropes, and one ends of the first connecting ropes and the second connecting ropes, which are far away from the rescue net, are connected with first hooks. The rescue net has the advantages that the rescue net can be unfolded rapidly through the synergistic effect of gravity provided by the counterweight structure and buoyancy provided by the balloon in the floater, and the rescue net can be rolled and hidden when not used by arranging the net body rolling structure and being matched with the protection shell for use, so that the occupied volume of the rescue net is reduced.

Inventors

  • ZHANG BINGYOU

Assignees

  • 张炳有

Dates

Publication Date
20260505
Application Date
20250627

Claims (9)

  1. 1. A rescue net for water area rescue, comprising: A rescue net (1); At least four floaters (2) comprising a balloon (201) for providing buoyancy for the rescue net (1), a gas generator (3) for inflating the balloon (201), and a one-way valve (202) for connecting the balloon (201) and the gas generator (3), wherein the one-way valve (202) is fixedly connected to the rescue net (1); The counterweight structures (4) comprise counterweight blocks (401) and connecting rings (402) for connecting the counterweight blocks (401) on the rescue net (1).
  2. 2. The rescue net for water area rescue of claim 1, wherein the upper parts of two sides of the rescue net (1) are fixedly connected with first connecting ropes (5), the lower parts of two sides of the rescue net (1) are fixedly connected with second connecting ropes (6), and one ends, far away from the rescue net (1), of the first connecting ropes (5) and the second connecting ropes (6) on the same side are connected together by first hooks (7).
  3. 3. The rescue net for water area rescue according to claim 1, wherein the rescue net (1) is further provided with a net body rolling structure (8); The net body winding structure (8) comprises a connecting shaft (801) fixedly connected to the rescue net (1), a rotating grip (802) is fixedly connected to the top end of the connecting shaft (801), a connecting seat (803) is rotatably connected to the outer wall of the connecting shaft (801), and two second hooks (804) are fixedly connected to one side, far away from the rotating grip (802), of the connecting seat (803).
  4. 4. The rescue net for water area as claimed in claim 1, wherein the balloon (201) is located at one side of the check valve (202) close to the center of the rescue net (1), the gas generator (3) is located at one side of the check valve (202) far away from the center of the rescue net (1), and the gas flowing direction in the check valve (202) is from one side of the gas generator (3) to one side of the balloon (201).
  5. 5. The rescue net for water area according to claim 4, wherein the gas generator (3) comprises a shell (301) fixedly connected to the one-way valve (202), a filter plate (302) and a blocking plate (303) are fixedly connected to the inner wall of the shell (301), an OPP bag (304) is fixedly connected to one side, close to the filter plate (302), of the blocking plate (303), citric acid solution is filled in the OPP bag (304), and baking soda is filled in an area formed by the filter plate (302) and the blocking plate (303).
  6. 6. A rescue life net for water area according to claim 5, wherein said blocking plate (303) is composed of a foam plate (3031) in the middle and PVC plastic plates (3032) in the rest.
  7. 7. The rescue lifesaving net for water area according to claim 6, wherein a connecting plate (305) is arranged on one side, far away from the filter plate (302), of the blocking plate (303), the connecting plate (305) is slidably connected to the inner wall of the casing (301), a plurality of iron nails (306) are fixedly connected to one side, close to the blocking plate (303), of the connecting plate (305), a damping spring (307) is fixedly connected to the other side of the connecting plate (305), the other end of the damping spring (307) is fixedly connected to the inner wall of the casing (301), a through hole (308) is formed in the top end of the casing (301), a sliding block (309) is fixedly connected to the top end of the connecting plate (305), and a positioning rope (310) with a positioning ring (311) is fixedly connected to the top end of the sliding block (309).
  8. 8. The rescue lifesaving net for water area of claim 1, wherein the upper part of the balancing weight (401) is provided with a cavity, and the upper part of the outer wall of the balancing weight (401) is provided with a plurality of water inlets (403) communicated with the cavity.
  9. 9. A rescue net for water area according to claim 3, characterized by further comprising a protective housing (9), wherein the protective housing (9) can cover the rescue net (1), the four floaters (2) and the plurality of counterweight structures (4) therein, and the protective housing (9) is in threaded connection with the connection seat (803).

Description

Lifesaving net for water area rescue Technical Field The utility model relates to the technical field of lifesaving nets, in particular to a lifesaving net for water area rescue. Background In recent years, the accident of falling into water frequently happens, and people falling into water often are in danger due to factors such as turbulent water flow, poor sight, and the like, so that rescue work needs to be rapidly and efficiently developed. In some scenarios, a rescue net is required to rescue a person falling into the water, but such a rescue net needs to be deployed prior to use. This creates some drawbacks and requires improvement. 1. Because the person falls into water is in the critical state, the rescue personnel arrive at the area of falling into water, and the rescue net is unfolded, a great deal of time is wasted in the intangible process, and precious rescue time is delayed. Meanwhile, the rescue net is in turbulent water flow, so that the rescue net floats along the flowing direction of the water flow, and the subsequent rescue effect is affected. 2. In addition, the rescue net is often directly piled up in the environment when not in use, occupies large space, is inconvenient to store and carry, is easily damaged in the storage process, and influences the subsequent normal use. The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art. Disclosure of utility model The utility model aims to solve the technical problems and provide a rescue net for water area rescue. In order to solve the technical problems, the technical scheme provided by the utility model is that the lifesaving net for water area rescue comprises the following components: rescue net; The at least four floaters comprise a balloon for providing buoyancy for the rescue net, a gas generator for inflating the balloon and a one-way valve for connecting the balloon and the gas generator, and the one-way valve is fixedly connected to the rescue net; the counterweight structures comprise a counterweight block and a connecting ring for connecting the counterweight block to the rescue net. Preferably, the first connecting ropes are fixedly connected to the upper parts of the two sides of the rescue net, the second connecting ropes are fixedly connected to the lower parts of the two sides of the rescue net, and one ends, far away from the rescue net, of the first connecting ropes and the second connecting ropes on the same side are connected by the first hooks. Preferably, the rescue net is also provided with a net body rolling structure; The net body winding structure comprises a connecting shaft fixedly connected to the rescue net, the top end of the connecting shaft is fixedly connected with a rotary handle, a connecting seat is rotatably connected to the outer wall of the connecting shaft, and two second hooks are fixedly connected to one side, away from the rotary handle, of the connecting seat. Preferably, the balloon is positioned on one side of the one-way valve close to the center of the rescue net, the gas generator is positioned on one side of the one-way valve away from the center of the rescue net, and the gas flow direction in the one-way valve is from one side of the gas generator to one side of the balloon. Preferably, the gas generator comprises a shell fixedly connected to the one-way valve, a filter plate and a blocking plate are fixedly connected to the inner wall of the shell, an OPP bag is fixedly connected to one side, close to the filter plate, of the blocking plate, citric acid solution is filled in the OPP bag, and baking soda is filled in an area formed by the filter plate and the blocking plate. Preferably, the blocking plate consists of a foam plate in the middle and a PVC plastic plate in the rest. Preferably, one side of the baffle plate away from the filter plate is provided with a connecting plate, the connecting plate is connected on the inner wall of the shell in a sliding mode, one side of the connecting plate, which is close to the baffle plate, is fixedly connected with a plurality of iron nails, the other side of the connecting plate is fixedly connected with a damping spring, the other end of the damping spring is fixedly connected on the inner wall of the shell, the top end of the shell is provided with a through hole, the top end of the connecting plate is fixedly connected with a sliding block, the sliding block is connected in the through hole in a sliding mode, and the top end of the sliding block is fixedly connected with a positioning rope with a positioning ring. Preferably, the upper part of the balancing weight is provided with a cavity, and the upper part of the outer wall of the balancing weight is provided with a plurality of water inle