CN200946456Y

CN200946456Y - Escaping device from fire hazard of building

Info

Publication number: CN200946456Y
Application number: CN 200620135685
Authority: CN
Inventors: 应爱民
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-15
Filing date: 2006-09-15
Publication date: 2007-09-12
Anticipated expiration: 2016-09-15

Abstract

The utility model relates to an escaping device from fire hazard of building, a rope-ladder winder is firmly mounted on the top of the high building, bearings are arranged between two end of the winding shaft and seat, blocking discs are fixedly mounted on the two sides of the shaft body section where the rope-ladder made by wire ropes or ropes is winded on, the upper end of the rope-ladder is fixed on the winding shaft section between the blocking discs; the blocking discs are fixedly mounted outside the rope-ladder blocking discs, and outside the insurance ropes section where the steel chain or rope with a circular ring at the bottom end is winded on, the upper end of the insurance rope is fixed on the winding shaft. A turning roller is fixed in front of the winder winding shaft, and near the edge of the building top. A rotating handle is arranged at the outer blocking disc. When a fire broke out, and people need to flee for lives from the top of the building, to put down the rope-ladder and the insurance rope of the utility model to the ground is only needed, the structure is simple, the operation is convenient; the self-provided insurance waist belt can hook with the circular ring or the rope-ladder, even in case of one is out of hand, one will not fall to the ground, the insurance coefficient is high, and a plurality of people can in turn get down along the rope-ladder, the time for people to flee for lives is shortened for each of them.

Description

The escaping from high building on fire device

Technical field:

The utility model relates to a kind of escape device for high-rise buildings.

Background technology:

When general high building generation fire went out, personnel were all from fire-escape escape downstairs, if can't then run away to the wait of roof place, building and rescue slow from peace building downstairs in the building in.But the general non-fire fighting truck aerial ladder of building height can rise and reach, therefore produce the technical scheme of many escaping from high building on fire, generally mostly heavy, especially requirement is that the cable wire that connects keeps constant speed to descend with the survivor, cause complex structure, accessory device is many, and just in case mechanism is malfunctioning, exists certain danger; Its other shortcoming is once can only the next man, and cable wire can postpone other staff's escape time about needing back and forth.

Summary of the invention:

The purpose of this utility model provide a kind of simple in structure, safety good, can the descending successively escaping from high building on fire device of many people.

A kind of escaping from high building on fire device of the utility model, it is characterized in that the rope ladder coiler firmly being installed at the high building roof, between the spool two ends of coiler and the mounting bearing is housed, the both sides, position of coiling rope ladder install block plate on the axle body, and the spool position between the block plate is fixed in the rope ladder upper end.

The outside, position of rope ladder block plate outside coiling safety rope installs block plate on the axle body, and spool is fixed in the upper end of safety rope.

Its bottom contacted with ground when rope ladder put down fully, and its bottom and ground were at a distance of about 1 meter when safety rope put down fully.

Above-mentioned rope ladder is made by hawser or rope, and safety rope is made of the rope that steel chain or bottom have annulus.

The spool of coiler can be driven by speed reduction gearing by motor.

Set firmly near the roof edge at the spool front end of coiler and to roll roller.

Outside block plate at coiler is provided with rocking handle.

The utility model goes out and needs when the building roof escape in that fire takes place, and only need be lowered into ground fast with rope ladder and safety rope, and rope ladder and safety rope are static state, so structure can be quite simple, easy to operate; The insurance back band of providing for oneself can link with the annulus or the rope ladder of safety rope, even just in case slip out of the hand, can be not born yet, vi have high safety, and under the prerequisite that is no more than coiler and roof bed knife, can many people ascend step by step and descend along rope ladder successively, shorten many people's escape time.The utility model usually also can be used as aids such as overhead work, goods lifting except that being applicable to the building life-saving.

Description of drawings:

Front view when Fig. 1 puts down fully for the utility model embodiment rope ladder.

Fig. 2 is the figure left view.

State diagram when Fig. 3 loads onto auxilliary ladder for Fig. 1.

The specific embodiment:

With reference to Fig. 1, fixedly secure on the cement layer 7 of building roof coiler about two mountings 5, bearing 4 is equipped with in mounting 5 upper ends, be rotatably connected with spool 2 with coiler, on the axle body of spool 2 strong connect rope ladder about two block plates 1 and safety rope block plate 3, wherein the distance between two block plates 1 matches with the width with rope ladder 9 greatly a bit.The upper end of rope ladder 9 and safety rope 8 is individually fixed in the spool position between the block plate, and rope ladder 9 bottoms connect base plate 10, so that fix with ground, prevent to rock; Rope ladder 9 can be made by hawser or nylon rope, and safety rope 8 can be made of the nylon rope that steel chain or bottom have an annulus.The length of rope ladder 9 its bottom when putting down fully contacts with ground and decides, and decide at a distance of about 1 meter on the length of safety rope 8 its bottom and ground when putting down fully, makes provision against emergencies when slipping out of the hand, and human body can directly not land.Set firmly near the roof edge at the spool front end of coiler and to roll roller 16, to avoid rope ladder 9 and safety rope 8 and roof edge that friction takes place and to be damaged.

With reference to Fig. 2, coiler can be driven by speed reduction gearing and chain 17 by motor 15, the strong sprocket wheel 11 that meshes with chain 17 that connects of an end of spool 2, and available electrical energy realizes the rolling of rope ladder 9 and safety rope 8 and puts down; In case fire generation building is cut off power supply, can manually carry out retractable operation by the rocking handle 18 of pulling the outside block plate 3 that is located at coiler.

With reference to Fig. 3, enter rope ladder successively in order safely in order to make the roof personnel, can set firmly a framework 12 in coiler the place ahead, between its underframe and roof 7, set up an auxilliary ladder 14, the auxilliary ladder 14 other guardrails 13 that are provided with, the people can climb up rope ladder 9 from auxilliary ladder 14 safely.

Claims

1, a kind of escaping from high building on fire device, it is characterized in that the rope ladder coiler firmly being installed at the high building roof, between the spool of coiler (2) two ends and the mounting (5) bearing (4) is housed, reel on the axle body both sides, position of rope ladder (9) install block plate (1), and the spool position between the block plate (1) is fixed in rope ladder (9) upper end.

2, escaping from high building on fire device according to claim 1 is characterized in that the outside, position of rope ladder block plate (1) one outside coiling safety rope (8) on the axle body installs block plate (3), and spool (2) is fixed in the upper end of safety rope (8).

3, escaping from high building on fire device according to claim 1 is characterized in that rope ladder (9) made by hawser or rope, and safety rope (8) is made of the rope that steel chain or bottom have annulus.

4, escaping from high building on fire device according to claim 3 is characterized in that rope ladder (9) contacts with ground its bottom when putting down fully, safety rope (8) when putting down fully its bottom and ground at a distance of about 1 meter.

5, escaping from high building on fire device according to claim 1 is characterized in that the spool (2) of coiler is driven by speed reduction gearing by motor (15).

6, escaping from high building on fire device according to claim 1 is characterized in that spool (2) front end at coiler sets firmly and rolls roller (16) near the roof edge.

7, escaping from high building on fire device according to claim 2 is characterized in that being provided with rocking handle (18) at the outside of coiler block plate (3).