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Crack rescue device

A technology of rescue device and slit, which is applied in life-saving equipment, respiratory protection container, etc., to achieve the effect of strong adaptability, improved safety, and improved working ability

Active Publication Date: 2022-06-10
张传信
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a crack rescue device, which solves the current problem that firefighters need to go down into the crack in the crack rescue

Method used

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Examples

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Embodiment

[0026] like Figure 1-6 As shown, the embodiment of the present invention provides a seam rescuer, including a rescue frame 1, a rope hole 2 is provided in the middle of the top of the rescue frame 1, a main frame outer casing 3 is fixedly connected to the top of the rescue frame 1, and the main frame outer casing The inner cavity of 3 is communicated with the rope hole 2, the main frame outer sleeve 3 is slidably connected with the main frame inner sleeve 4, the side of the main frame outer sleeve 3 is equidistantly provided with a plurality of pin holes, and the main frame inner sleeve 4 is provided. 4 The side is also provided with a plurality of pin holes at the same interval, a bolt safety pin 5 is inserted between the pin holes of the outer casing 3 of the main frame and the inner casing 4 of the main frame, and a bolt safety pin 5 is threadedly connected to the outside. The nut 6 is prevented from falling off, the top of the inner sleeve 4 of the main frame is rotatably...

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PUM

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Abstract

The invention provides a crack rescue device, and relates to the technical field of rescue devices. The crack rescue device comprises a rescue frame, a rope penetrating hole is formed in the middle of the top end of the rescue frame, a main frame outer sleeve is fixedly connected to the top of the rescue frame, an inner cavity of the main frame outer sleeve communicates with the rope penetrating hole, and a main frame inner sleeve is slidably connected to the interior of the main frame outer sleeve; a plurality of pin holes are formed in the side face of the main frame outer sleeve at equal intervals, a plurality of pin holes are also formed in the side face of the main frame inner sleeve at equal intervals, and a bolt safety pin is inserted between the pin holes of the main frame outer sleeve and the pin holes of the main frame inner sleeve in a penetrating mode. The bottom of the rescue frame is blocked through the rope belt, so that a complete wrapping space is constructed, trapped persons are protected in all directions, finally, the trapped persons can be rescued by lifting the main frame outer sleeve and the main frame inner sleeve upwards, and the unfavorable condition that firefighters go down into cracks by themselves is avoided.

Description

technical field [0001] The invention relates to the technical field of rescuers, in particular to a crevice rescuer. Background technique [0002] At present, due to construction, accident disasters and surface movement, there are many cracks on the ground. These cracks are small in width, large in depth, and some of them are very hidden. Therefore, accidents often occur in which children fall into the cracks. [0003] At present, the development of the existing crevice rescue technology is very limited, and most rescues still rely on firefighters going down to the crevices for rescue. accident, the design of the present invention aims to provide a crevice rescuer, which can avoid the problem that firefighters need to go down to the crevice to rescue in person, so as to improve the efficiency and safety of rescue. SUMMARY OF THE INVENTION [0004] Aiming at the deficiencies of the prior art, the present invention provides a crevice rescuer, which solves the problem that t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B99/00
CPCA62B99/00
Inventor 张传信张起维
Owner 张传信