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CN-224207245-U - Emergency rescue device for limited space accident

CN224207245UCN 224207245 UCN224207245 UCN 224207245UCN-224207245-U

Abstract

The invention discloses a limited space accident emergency rescue device in the technical field of rescue, which comprises a protective outer sleeve, wherein a protective inner cavity is formed in the inner wall of the protective outer sleeve, the top and the bottom of the protective inner cavity are all through-arranged, and a plurality of protective handles are uniformly and fixedly connected to the inner walls on two sides of the protective inner cavity. Through reasonable design protective coat and inner structure's overall arrangement for whole device compact structure, small in size is convenient for rescue personnel carry and transport. The protective jacket is made of multiple layers of wear-resistant and airtight materials, so that external impact and harmful gas invasion can be effectively resisted, and reliable protection is provided for rescue workers. The oxygen conveying pipe adopts special design, ensures that oxygen can not leak in the conveying process, and provides stable and continuous oxygen supply for rescue workers. Through the design of the inflation connecting pipe and the oxygen connecting air tap, rescue personnel can rapidly and simply inflate the device and connect an oxygen source, so that rescue efficiency is improved.

Inventors

  • JI HUIHUI

Assignees

  • 南通斯瀚机械有限公司

Dates

Publication Date
20260508
Application Date
20250514

Claims (7)

  1. 1. The utility model provides a limited space accident emergency rescue device, includes protection overcoat (1), its characterized in that protection inner chamber (5) have been seted up to the inner wall of protection overcoat (1), the top and the bottom of protection inner chamber (5) are all for running through and offer, the even fixedly connected with of inner wall of protection inner chamber (5) both sides a plurality of protection handles (51), a plurality of protection handles (51) are pairwise setting, the inner wall fixedly connected with oxygen conveyer pipe (2) of protection inner chamber (5) one end, the top of protection overcoat (1) one end runs through fixedly connected with inflation connecting pipe (3), the one end fixedly connected with inflation connecting air cock (31) of keeping away from protection overcoat (1) of inflation connecting pipe (3), the one end fixedly connected with oxygen connecting air cock (21) that oxygen conveyer pipe (2) are close to inflation connecting pipe (3).
  2. 2. The limited space accident emergency rescue device according to claim 1, wherein the protective jacket (1) comprises an outer wear-resistant layer (11), an inner wear-resistant layer (12) is fixedly connected to the inner wall of the outer wear-resistant layer (11), an outer airtight layer (13) is fixedly connected to the inner wall of the inner wear-resistant layer (12), and an inflation inner cavity (14) is formed in the inner wall of the outer airtight layer (13).
  3. 3. The emergency rescue device for the accident in the limited space according to claim 1, wherein the inflatable connecting pipe (3) penetrates through one end of the protective outer sleeve (1) and is arranged on the inner wall of the inflatable inner cavity (14).
  4. 4. The emergency rescue device for accidents in limited space according to claim 2, wherein the inner wall of one side of the inflatable inner cavity (14) far away from the outer airtight layer (13) is fixedly connected with an inner airtight layer (15), and the inner wall of the inner airtight layer (15) is fixedly connected with an inner protection layer (16).
  5. 5. The emergency rescue device for the accident in the limited space according to claim 1, wherein the oxygen conveying pipe (2) comprises an outer protective layer (22), an oxygen airtight layer (23) is fixedly connected to the inner wall of the outer protective layer (22), and an oxygen conveying cavity (24) is formed in the inner wall of the oxygen airtight layer (23).
  6. 6. The emergency rescue device for accidents in limited space according to claim 5, wherein the bottom of the oxygen transmission cavity (24) is provided with a through hole, and one end of the oxygen connection air tap (21) penetrating through the oxygen transmission pipe (2) is arranged on the inner wall of the oxygen transmission cavity (24).
  7. 7. The emergency rescue device for the accident in the limited space according to claim 1, wherein a strapping (4) is fixedly connected to the side wall of the top end of the protective outer sleeve (1) close to one end of the inflation connecting pipe (3), and a magic tape (41) is fixedly connected to the strapping (4).

Description

Emergency rescue device for limited space accident Technical Field The invention relates to the technical field of rescue, in particular to a limited space accident emergency rescue device. Background In a limited space operation environment, such as a basement, a mine, a pipeline and the like, accidents such as hypoxia, poisoning, explosion and the like often occur due to narrow space and unsmooth ventilation, and the life safety of operators is seriously threatened. The traditional emergency rescue device often has the problems of inconvenient carrying, insufficient protective effect, unstable oxygen supply and the like, and if secondary collapse or extrusion occurs, the traditional emergency rescue device can cause obstruction to rescue, and is difficult to meet the complicated and changeable emergency rescue requirements of limited space accidents. Therefore, the limited space accident emergency rescue device with simple structure, good protection effect and stable oxygen supply is developed, and has important significance for improving rescue efficiency and guaranteeing life safety of operators. Disclosure of utility model The invention aims to provide a limited space accident emergency rescue device which aims to solve the problems in the background technology. The emergency rescue device for the limited space accident comprises a protective outer sleeve, wherein a protective inner cavity is formed in the inner wall of the protective outer sleeve, the top and the bottom of the protective inner cavity are all formed in a penetrating mode, a plurality of protective handles are uniformly and fixedly connected to the inner walls on two sides of the protective inner cavity, the protective handles are arranged in pairs, an oxygen conveying pipe is fixedly connected to the inner wall of one end of the protective inner cavity, an inflation connecting pipe penetrates through the top of one end of the protective outer sleeve, an inflation connecting air nozzle is fixedly connected to one end of the inflation connecting pipe, which is far away from the protective outer sleeve, and an oxygen connecting air nozzle is fixedly connected to one end of the oxygen conveying pipe, which is close to the inflation connecting pipe. As a further scheme of the invention, the protective outer sleeve comprises an outer wear-resistant layer, the inner wall of the outer wear-resistant layer is fixedly connected with an inner wear-resistant layer, the inner wall of the inner wear-resistant layer is fixedly connected with an outer airtight layer, and the inner wall of the outer airtight layer is provided with an inflation inner cavity. As a still further proposal of the invention, the inflatable connecting pipe penetrates through one end of the protective outer sleeve and is arranged on the inner wall of the inflatable inner cavity. As a still further scheme of the invention, the inner wall of one side of the inflation inner cavity far away from the outer airtight layer is fixedly connected with the inner airtight layer, and the inner wall of the inner airtight layer is fixedly connected with the inner protection layer. As a still further scheme of the invention, the oxygen conveying pipe comprises an outer protective layer, wherein an oxygen airtight layer is fixedly connected to the inner wall of the outer protective layer, and an oxygen conveying cavity is formed in the inner wall of the oxygen airtight layer. As a still further proposal of the invention, the bottom of the oxygen conveying cavity is arranged in a penetrating way, and one end of the oxygen connecting air tap penetrating through the oxygen conveying pipe is arranged on the inner wall of the oxygen conveying cavity. As a still further proposal of the invention, the side wall of the top end of the protective outer sleeve, which is close to one end of the inflatable connecting pipe, is fixedly connected with a strapping tape, and the strapping tape is fixedly connected with a magic tape. Compared with the prior art, the invention has the beneficial effects that the whole device is compact in structure and small in size by reasonably designing the layout of the protective outer sleeve and the internal structure, and is convenient for rescue workers to carry and transport. The protective jacket is made of multiple layers of wear-resistant and airtight materials, so that external impact and harmful gas invasion can be effectively resisted, and reliable protection is provided for rescue workers. The oxygen conveying pipe adopts special design, ensures that oxygen can not leak in the conveying process, and provides stable and continuous oxygen supply for rescue workers. Through the design of the inflation connecting pipe and the oxygen connecting air tap, rescue personnel can rapidly and simply inflate the device and connect an oxygen source, so that rescue efficiency is improved. Drawings FIG. 1 is a schematic diagram of a front view of a limited space accident emergenc