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Escape crawling ladder hand-holding safety hook for conducting fire-fighting transforming and upgrading on urban village

A safety hook and fire-fighting technology, which is applied in the field of hand-held safety hooks on escape ladders, can solve the problems of the owner's insufficient economic capacity, easy knotting, unstable use, etc., and achieve the effect of no need for frequent inspection and replacement, low difficulty coefficient, and convenient storage

Pending Publication Date: 2019-04-23
WENZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this stage, many reliable fire-fighting devices have the problems of being too large, difficult to store, expensive, and complicated to use. Many elderly people and children have difficulty in correctly operating fire-fighting devices in the face of fires; Insufficient capacity, the population is generally dominated by the elderly and children
Some low-priced rope ladders have many disadvantages, such as non-fire prevention, easy aging, low safety factor, easy knotting, unstable use, etc., especially when the elderly and children use fire rope ladders to climb and escape. It is difficult to overcome the fear and the shaking of the rope ladder. This type of rope ladder cannot allow such users to escape efficiently; and fire-fighting equipment such as miniature fire cabinets are too large and expensive, and local owners cannot afford such a high price, and it is difficult to implement promotion

Method used

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  • Escape crawling ladder hand-holding safety hook for conducting fire-fighting transforming and upgrading on urban village
  • Escape crawling ladder hand-holding safety hook for conducting fire-fighting transforming and upgrading on urban village
  • Escape crawling ladder hand-holding safety hook for conducting fire-fighting transforming and upgrading on urban village

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Experimental program
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Embodiment Construction

[0016] The present invention will be further described below in combination with the accompanying drawings and specific embodiments.

[0017] refer to Figure 1-4 As shown, the present invention provides a member for fire-fighting renovation and upgrading of villages in cities, including a hook-shaped plastic-steel fixed arm 1, a plastic-steel strip-shaped rotating arm 2, a single-layer movable ring 3 of the rotating arm, and a double-layer limit ring on the fixed arm. Ring 4, the lower ring 5 of the double-layer limit ring of the fixed arm, the fixed ring is connected to the handle 6, the movable ring is connected to the handle 7, the limit pin 8, the limit pin nut 9, the rebound spring 10, the sponge non-slip silicone handle cover 11. Wrist fixing belt 12, fixed rubber on the surface of the belt 13, belt fixing ring 14, belt buffer spring 15, belt connecting ring 16, handle sleeve fixing ring ferrule 17, ferrule fixing screw 18 ; The end of the hook-shaped plastic-steel fix...

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Abstract

The invention relates to a fire-fighting transforming and upgrading component, in particular to an escape crawling ladder hand-holding safety hook for conducting fire-fighting transforming and upgrading on an urban village and belongs to the technical field of architectural engineering. According to the escape crawling ladder hand-holding safety hook, on the basis of the scissor principle and thespring resilience mechanism, an outer wall fire-fighting crawling ladder is matched for use, and the escape crawling ladder hand-holding safety hook aims at achieving the effect that people of all agegroups can escape via the outer wall crawling ladder safely and efficiently. The escape crawling ladder hand-holding safety hook meets the current condition of fire-fighting equipment of the urban village; the condition that a great number of old people, children and proprietors poor in economic condition live in the urban village is considered; and expenditure is reduced while the fire-fightinglevel of the residents is raised. The escape crawling ladder hand-holding safety hook is easy to implement, small, exquisite, convenient to use, safe, reliable and easy to popularize.

Description

technical field [0001] The invention relates to a hand-held safety hook for an escape climbing ladder used for fire-fighting renovation and upgrading of urban villages. Background technique [0002] Constructing and improving fire protection facilities in urban villages and rural areas is an important step towards achieving a well-off society in an all-round way. In line with the characteristics of existing fire protection facilities in urban villages and the age and economic conditions of the target population, create a fire protection component suitable for the region and the population. . At this stage, many reliable fire-fighting devices have the problems of being too large, difficult to store, expensive, and complicated to use. Many elderly people and children have difficulty in correctly operating fire-fighting devices in the face of fires; The ability is insufficient, and the population is generally dominated by the elderly and children. Some low-priced rope ladders...

Claims

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Application Information

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IPC IPC(8): A62B1/00
CPCA62B1/00
Inventor 叶银霖孙林柱彭雯霏林博吕尚奇
Owner WENZHOU UNIVERSITY
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