Telescopic metal ladder for emergent escape
A metal, emergency technology, applied in the direction of ladders, buildings, building structures, etc., can solve the problems of life safety hazards, easy to slip, and poor scalability, and achieve the effect of avoiding space occupation, enhancing connectivity, and enhancing stability.
Inactive Publication Date: 2018-04-17
王姗
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Problems solved by technology
[0004] The purpose of the present invention is to provide a retractable metal ladder for emergency escape, to solve the problem that during the use of the retractable metal ladder proposed in the background art above, the surface of the metal ladder is smooth, making it easy for people to slip, and the stretchability is not strong. A problem that poses great danger to people's life safety
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] see Figure 1-3 , the present invention provides a technical solution: a retractable metal ladder for emergency escape, including a hook 1, a fixed block 2, a rescue flag 3, a bolt 4, an inner wire 5, a first metal rod 6, a connecting rod 7, Anti-slip sleeve 8, second metal rod 9, third metal rod 10, fourth metal rod 11, fifth metal rod 12, support block 13, bump 14, card slot 15, connection card 16, rubber pad 17 and adsorption block 18. A fixed block...
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The invention discloses a telescopic metal ladder for emergent escape. The telescopic metal ladder comprises bent hooks, second metal rods, fifth metal rods and clamp grooves and is characterized in that a fixing block is mounted at the top end of each bent hook, a rescue flag is connected to the middle of each fixing block, a rubber pad is arranged on the inner wall of each bent hook, an adsorption block is mounted at the top of each rubber pad, a bolt is fixed at the bottom end of each bent hook, a first metal rod is connected to the outer side of each bolt, an inner thread is arranged inside each first metal rod, a support block is fixed to the inner side of each first metal rod, each clamp groove is located in the lower end of the corresponding first metal rod, a connecting clamp is arranged on the inner side of each clamp groove, a connecting rod is arranged on the outer wall of each first metal rod, and an antiskid sleeve is mounted on the right side of each connecting rod. The telescopic metal ladder has the advantages that the telescopic metal ladder is provided with the bent hooks, the ladder can be hooked to an indoor solid object through the bent hooks and then put outwardly to allow people to escape under an emergent condition.
Description
technical field [0001] The invention relates to the technical field of emergency escape devices, in particular to a retractable metal ladder for emergency escape. Background technique [0002] With the rapid development of economy and the advancement of science and technology in various regions, fire protection issues have attracted more and more attention. As a kind of fire-fighting tools, the retractable metal ladder for emergency escape is widely used in homes, hotels, shopping malls, and enterprises. , Electric power and telecommunications, urban construction, public security and fire protection, heating and gas supply, gardens and other places, for people to escape in emergency situations to avoid life safety problems. [0003] During the use of the retractable metal ladder on the market, the surface of the metal ladder is smooth, making people easy to slip, and the stretchability is not strong, which brings great danger to people's life safety. Therefore, we propose an...
Claims
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IPC IPC(8): E06C1/36E06C7/08E06C7/50E06C7/00
CPCE06C1/36E06C7/00E06C7/08E06C7/081E06C7/082E06C7/505
Inventor 王姗
Owner 王姗