CN2547342Y

CN2547342Y - Building life-saving door

Info

Publication number: CN2547342Y
Application number: CN 02213583
Authority: CN
Inventors: 司继春
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-22
Filing date: 2002-03-22
Publication date: 2003-04-30
Anticipated expiration: 2012-03-22

Abstract

The utility model belongs to the life-saving apparatus, in particular to a building life-saving door for high-altitude aid, which comprises a doorframe built into a wall body, and is characterized in that each of the two ends of the beam of the metal doorframe is provided with a hinged gate-type cantilever which is provided with a movable support on the side, the cantilever is provided with lifting ropes capable of being rolled up and unfurled; wherein each of the two ends of the metal threshold is provided with a hinged platform; an operation lock and a case of spare piece are arranged on the side of the doorframe. The utility model has the advantages that the building life-saving door is pre-built on each floor under construction, is closed usually and opened when needed, and is solid, safe, reliable, and suitable for rescuing a person of whatever age and gender or at whichever floor; meanwhile, both the action of the person to be rescued and the action the rescuer are considered thoroughly and meticulously.

Description

Mansion lifesaving door

Technical field

The utility model belongs to the lifesaving appliance category, relates in particular to a kind of mansion lifesaving door that height rescue is used.

Background technology

Social development urbanization, high building stands in great numbers, but the fire safety protecting measure of high buildings and large mansions is perfect not to the utmost.

The condition of a fire after taking place in high buildings and large mansions, and fire spreading is generally very fast; Inner elevator loses safety guarantee, forbids to continue to use; Distress personnel can only external from the building " emergency staircase " be evacuated, very easily because of causing the crowded great casualties that causes in a hurry.To rescue of the personnel after the high buildings and large mansions generation fire and control of fire method, comprise world developed country, not effective especially so far way, advanced fire-fighting rack and fire-fighting undercarriage also can only reach the effective depth about 100 meters, and the cost costliness, operation easier is big.

The Chinese patent that November 22 2000 Granted publication day, the patent No. was ZL00205750.6 has proposed " a skyscraper first-aid apparatus " that is made of fixation means, sedimentation facility and safety belt three parts.But its " fixation means " is the scene existing extension usefulness now of opeing the window when disaster takes place, and firmly and easily makes mistakes inadequately; " safety belt,, need on-the-spot the wearing, equally easily make mistakes when flurried.

The utility model content

The utility model is a kind of height rescue apparatus at the problems referred to above designs, and it not only can in time save oneself stranded personnel when mansion generation fire to escape danger, put salvaging and fire-fighting action with also can making ground rescue personnel's safe ready to good use.

Its technical scheme is: develop a kind of mansion lifesaving door, comprise the doorframe of building body of wall, it is characterized in that metal door frame crossbeam two ends are provided with hinged gate-type cantilever, the cantilever side is provided with movable supporting, is provided with on the cantilever and can rolls up the lifting rope of putting; Metal threshold two ends are provided with hinged diving tower; The doorframe side is provided with operated lock and spare parts case.

The movable supporting of its cantilever side setting can be latch or hook, and latch or hook connect with doorframe; Two or more lifting rope is set on its cantilever, and lifting rope one end is fixed on the cantilever, and the other end connects rope winder; The shell of rope winder can be provided with bagpipe; Two or more lifting rope is set on its cantilever, and lifting rope one end is fixed on the cantilever, and the other end connects hanging basket; Its jib foot setting can with the location hook of operated lock snapping; Fixed pulley or fixed pulley group are set on its cantilever; Jointed shaft limit, diving tower edge extends to plate washer; Its diving tower limit is provided with guardrail, and the diving tower back side is provided with alignment pin; Safety belt, gloves, respirator, face shield, fire extinguisher and emergency light are set in its spare parts case.

Its advantage is:

1. mansion lifesaving door is to build at each floor in advance when building, and sealing is opened when needing and can be used on ordinary days, and is strong, safe, reliable;

2. no matter how high floor is, sue and labour to as if what, sex at age, all applicable;

3. take into account sue and labour object and rescue personnel's action simultaneously, it is careful, careful to consider.

Description of drawings

Fig. 1, lifesaving door opening front view;

Fig. 2, lifesaving door opening left view;

Fig. 3, lifesaving door closure state front view;

Fig. 4, lifesaving door closure state left view;

Fig. 5, another embodiment front view of lifesaving door;

Fig. 6 supports the latch front section view;

Fig. 7, the rope winder fragmentary sectional elevation view;

Fig. 8, partial view is looked on a rope winder left side.

The specific embodiment

Among the figure, the 1st, doorframe; The 2nd, cantilever; The 3rd, lifting rope; The 4th, the diving tower guardrail; The 5th, diving tower; The 6th, rope winder; The 7th, the alignment pin that the diving tower back side is provided with, the hollow shaft of insertion rope winder 6 during closure state; The 8th, spare parts case; The 9th, operated lock is during closure state and the location hook snapping of cantilever 2; The 10th, be connected in the latch on the doorframe; The 11st, hanging basket; The 12nd, the location hook of cantilever 2; The 13rd, puller system; The 14th, the latch tongue; The 15th, fixed cover; The 16th, spring; The 17th, the hollow shaft of rope winder 6; The 18th, rope-winding wheel; The 19th, the rope winder shell; The 20th, speed regulating bolt; The 21st, the bearing of rope-winding wheel; The 22nd, be located at the bagpipe on the rope winder shell; The 23rd, body of wall; The 24th, stay hook; The 25th, fixed pulley (group).

As shown in Figure 2: mansion lifesaving door is installed on each limit, floor thoroughfare, mansion lifesaving door (hereinafter to be referred as the lifesaving door)

Its course of work is: " doorway " was by diving tower 5 and spare parts case 8 sealings when the lifesaving door was closed, by operated lock 9 lockings, as long as pull the control crank of operated lock on the wall during use, cantilever 2 can rotate around doorframe 1 upper beam under the effect of elastic force, be located vertical with doorframe and locate by supporting latch 10, it is removed withholding thereupon of rope winder 6, and diving tower 5 is 90 ° of backward rotation under the moment of torsion that elastic force and rope winder gravity produce also, and lean out the external side in building, guardrail 4 is housed on the diving tower.The main effect of rope winder (see figure 7) is that the resistant to elevated temperatures rope 3 that under the effect of gravity inside is twined launches smoothly, and reduce to overhead specified altitude assignment steadily, reliably, safely, bagpipe in the decline process on its shell can send caution sound, and rope winder is made up of parts such as hollow shaft 17, rope-winding wheel 18, shell 19, speed regulating bolt 20, bearing 21, bagpipe 22.So far, mansion lifesaving door smooth opening.

Captive can obtain urgent needs such as safety belt, gloves, respirator, face shield, fire extinguisher, emergency light at spare parts case, can be used for on-the-spot rescue work.If break away from the scene, as long as an end of safety belt is fastened between chest, the other end is buckled on the rope of cantilever below, the diving tower that jumps down of can jumping, safety belt can be designed to be directly proportional with human body weight to the coupling mechanism force of rope, like this, and the user ground of can arriving safe and sound.When safety belt quantity is not enough,, also can conveniently break away from the scene of a fire as long as healthy and strong person always wears your gloves or use clothing, bed unitary class article to firmly grasp rope.The jam in case meet accident midway, owing to be designed to the double cable device, the rescue personnel can rely on another rope to be rescued, being provided with of double cable device brings help can also for weak women and children, after tying safety belt such as two people, can use a rope respectively and hold together landing mutually tightly.

Fig. 5 is another embodiment of mansion lifesaving door.Two fixed pulleys 11 are installed on the cantilever top, rope in the rope winder links together after by pulley, like this when two rope winders drop down onto ground, the ground rescue personnel pulls down rope winder rapidly, and a standby hanging basket 11 and puller system 13 be installed respectively, promptly made a simple elevator, be more convenient for the rescue work of ground rescue personnel, also provided convenience and efficient near the scene of fire for the fire fighter is easier to trapped personnel.In case it is emphasized that mansion generation fire at last, the lifesaving door that contiguous floors or close mansion are installed shifts personnel and insurance more and effect are easily played in control of fire meeting.

Mansion lifesaving door not only plays effect when fire takes place, the power tool that is used for the external table cleaning in building at ordinary times is also very convenient, and beautifying of urban environment made help, and before this, the hygiene work of high buildings and large mansions outer wall has gone out a road difficult problem to people really.

Mansion lifesaving door can add some necessary annexes in use, and for example starting drive can be by the Field Force

Oneself is operated, and also can pass through air-sensitive electronic switch (heat eye electronic switch) and open automatically, can also carry out remote control or line traffic control by the ground staff.When the accurate position that the air-sensitive electron detection can touch speech sound device prompting trapped personnel lifesaving door during to smog.

The function of rope winder:

1, avoid rope in sagging process, to cause strand wrong because get rid of to swing.

2, between standby period rope is played protective action.

3, the rate of release of rope can be adjusted, eliminate inertia and destroy.

4, apart from a certain height value in ground the time, increase the decline resistance, the high speed dropped object is played cushioning effect.

5, the bagpipe of rope winder serves as warning to the related personnel, represents this opened or rope winder landed.

The function of diving tower: between standby period plugging action is played on the doorway, be used as people's in danger escape way during unlatching, the spud pile in the outside is used to hang rope winder.When being used as the power tool of building body hygiene, cleaner's foothold.

The function of cantilever: play main framework effect in the use, when standby and rope winder interlock, play locking action.

Support the function of latch: allow cantilever to pass through from bottom to top, play the fulcrum supporting role when cantilever is subjected to downward pulling force, its structure is made up of latch tongue 14, fixed cover 15 and spring 16 as shown in Figure 6.

Claims

1. a mansion lifesaving door comprises the doorframe of building body of wall, it is characterized in that metal door frame crossbeam two ends are provided with hinged gate-type cantilever, and the cantilever side is provided with movable supporting, is provided with on the cantilever and can rolls up the lifting rope of putting; Metal threshold two ends are provided with hinged diving tower; The doorframe side is provided with operated lock and spare parts case.

2. according to the described mansion lifesaving of claim 1 door, it is characterized in that the movable supporting of cantilever side setting can be latch or hook, latch or hook connect with doorframe.

3. according to the described mansion lifesaving of claim 1 door, it is characterized in that being provided with on the cantilever two or more lifting rope, lifting rope one end is fixed on the cantilever, and the other end connects rope winder; The shell of rope winder can be provided with bagpipe.

4. according to the described mansion lifesaving of claim 1 door, it is characterized in that being provided with on the cantilever two or more lifting rope, lifting rope one end is fixed on the boom door type crossbeam, and the other end connects hanging basket.

5. according to the described mansion lifesaving of claim 1 door, it is characterized in that the jib foot setting can with the location hook of operated lock snapping.

6. according to the described mansion lifesaving of claim 1 door, it is characterized in that being provided with on the cantilever fixed pulley or fixed pulley group.

7. according to the described mansion lifesaving of claim 1 door, it is characterized in that jointed shaft limit, diving tower edge extends to plate washer.

8. according to the described mansion lifesaving of claim 1 door, it is characterized in that the diving tower limit is provided with guardrail, the diving tower back side is provided with alignment pin.

9. according to the described mansion lifesaving of claim 1 door, it is characterized in that being provided with in the spare parts case safety belt, gloves, respirator, face shield, fire extinguisher and emergency light.