CN2427617Y - Fire retardant lift-saving ladder - Google Patents

Abstract

The utility model relates to a fireproof lifesaving ladder, which is characterized in that the utility model is composed of two C-shaped brackets 2 provided with a hook 1, chains 3 which are connected to the brackets 2 and a plurality of short rods 4 which are connected to the chains 3 at a definite distance. The utility model has the advantages of reasonable structure, portability, easy installation without assembling screws, convenient storage and small ground occupation, and has preparation for danger; a chain ladder has high strength, and can be used by a plurality of people at the same time. The utility model is a good fireproof lifesaving tool and is a necessary lifesaving tool for a household living room, a hotel and a mansion.

Description

A kind of anti-fire life saving ladder

The utility model is the instrument that a kind of oneself that family room, hotel and high buildings and large mansions are used is rescued, and is the civilian construction hardware machineries, particularly a kind of anti-fire life saving ladder.

For many years, people have done a lot of researchs to generation, strick precaution, the treatment of fire, also propose a lot of good ways.But fire evil shows no mercy, and particularly inflammable and explosive material is a lot of in family room, and fire is again to take place moment, in case breaking out of fire, make inside, room, be communicated with staircase and be full of flue gas, leave as untimely, the people might be choked to death by smog.Therefore, except waiting for that the outside fire fighter gives first aid to, can also adopt the way of saving oneself to escape, be linked to be way such as cloth rope and save oneself from window as be torn into the coarse cloth bar with rope, coverlet from window at the front.But still need the time, and safety inadequately, independent one as rope, common people are difficult to down save oneself along rope; The coverlet cloth is more dangerous, and it may hold and can't stand human weight and rupture.

The purpose of this utility model provides a kind of anti-fire life saving ladder, and when the room, when fire appears in the building, people again can not be in time during from door outlet escape, can utilize this kind rope ladder to hang on the external window, thus escape safely and effectively.

The utility model is like this design: design a kind of rope ladder, this rope ladder is with two chains, or two nylon ropes, is making step usefulness every horizontal rod of a segment distance (30～40 centimetres) connection again, and this chain or nylon rope can be 5～15 meters long; Crucial structure is the support that the top of rope ladder will connect a buckle, the buckle part can effectively instead be hooked in the window inboard, the support frame is on windowsill, the other end of support then withstands the exterior wall end face, can be adjacent to window securely like this and can not rock, the people is climbed along going down from rope ladder safely at leisure, be able to safety exit.

The utility model has the advantages that significantly:＜one〉barb, support adds rope ladder, and is rational in infrastructure, light, easily installs, and do not need rigging screw again;＜two〉precautions averts perils, takes precautions against in possible trouble.Its volume is little, deposits conveniently, can be placed in the wardrobe below bed or under the window and any place of conveniently taking.When breaking out of fire, general people such as woman, old man can collect one's faculties along rope ladder, use both hands and feet and climb safely along getting off.＜three〉chain orderliness intensity is big, and every chain can bear 450 kilograms power, and therefore, three to five people get off from rope ladder continuously, also can sustain fully.

Further specify the structure of this utility model below with reference to the accompanying drawings.Accompanying drawing 1 is a structure diagram of the present utility model.We learn with reference to the accompanying drawings: a kind of anti-fire life saving ladder, its design feature by two band crotches 1 " C " type support 2, be connected the chain 3 on " C " type support 2 and some the bats 4 that are connected at a certain distance on the chain 3 are formed.

Anti-fire life saving ladder can be such use.In case breaking out of fire can't can be taken out of safety ladder rapidly when door is run away again, places under the window at the front.At first get " C " type support of band crotch, two " C " types are propped up be placed on the windowsill, crotch inwardly hooks the room interior wall, and the support other end then fastens the exterior wall end face.Last root bat (joint) with rope ladder slowly puts down outside window then, and up to all having put, at this moment whole rope ladder is suspended on outside window.The people is stepping on the stool to windowsill, the window limit is firmly caught or fastened to both hands, rides on first bat for one, steps out another pin then and also step on first bat, health slowly slips over windowsill again, a pin is put into earlier on second bat then, and a hand is grabbed on first bat, then another is ridden on second bat, after stepping on surely, second hand grabbed on first bat, motion so in an orderly manner can make the people sea of fire of running away safely again.The utility model practicality, safety, volume is little, and installation need not screw, is that body instrument, the body instrument of rescuing of family room, hotel, mansion indispensability are rescued in a kind of fire prevention well.

Claims (1)

1, a kind of anti-fire life saving ladder is characterized in that by " C " type support (2) of two band crotches (1), is connected the chain (3) on " C " type support (2) and some the bats (4) that are connected at a certain distance on the chain (3) are formed.

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