CN103638608A

CN103638608A - High-rise lifesaving descent control device

Info

Publication number: CN103638608A
Application number: CN201310578747.0A
Authority: CN
Inventors: 俞关清
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-12
Filing date: 2013-11-12
Publication date: 2014-03-19

Abstract

The invention discloses a high-rise lifesaving descent control device which can be used for achieving danger avoiding, life saving and safe self-rescuing under the emergent conditions of blockage of paths by smoke and fire, unavailability of external assistance and fierce fire behavior in extraordinarily serious fire. The high-rise lifesaving descent control device is composed of an iron hook installed on the outer wall of a window and provided with an unhooking-prevention device, two sets of pulley speed reduction gears, two sets of ropes and two sets of load bearing safety devices which are composed of wide bands and D type lantern rings. Once people encounter sudden fire and emergent conditions, stranded people can descend slowly to the ground by connecting the pulley speed reduction sets, the load bearing wide bands and the human body together through operation so as to achieve the purposes of fire-fighting lifesaving, danger avoiding and self-rescuing. The pulley speed reduction sets are composed of the iron hoop, the ropes and a single-way pulley or a double-way pulley and the single-way pulley.

Description

High building lifesaving slow falling apparatus

Affiliated technical field:

Patent of the present invention relates to a kind of urgent danger prevention self-help apparatus of fire-fighting domain, especially in case of emergency, by using this device, can reach the object that hedging lifesaving is saved oneself.

Background technology:

At present, known device for self rescuring from building fire is with curtain or sheet tear tape and connect, along bar and under, result often causes injures and deaths because cloth tears.Fire breaks with tremendous force, and people have little time the tear tape of looking for something at all, often just from window, directly down jumps, and injures and deaths are more heavy.

summary of the invention:

In order to prevent from that people from getting angry during calamity because pyrotechnics seals real, be driven into a corner jumping window to seek survival, causing suffeing heavy losses, the repeated performance of tragedy.The invention provides a kind of high building lifesaving slow falling apparatus, hedging self-help apparatus, this self-help apparatus can be in the situation that people happen suddenly fire critical oneself, help people to flee from dangerous situation, reach the object that lifesaving is saved oneself.

The present invention solves the scheme adopting before its technical problem: outside the window in building room, adopt A type

configure a hawser rope, one end configuration of rope is with the collar of Anti-hook releasing device, the length of rope is as the criterion to 2 times of the height on ground to go up cleek outside window, thickness is advisable can bear people's weight, configure again a set of supporting ring individual event in top pulley that can drive people's slow decreasing, can carry the load-bearing safety belt of human body weight, above component combination is become to the slow insurance series of falling.When burst fire, indicator of trapped personnel is opend the window at once, the top collar of individual event wheels arrangements is enclosed within on the pre-configured cleek with Anti-hook releasing device outside window, through pulley, move the other end of rope (the not configuration band Anti-hook releasing device collar) to the end, load-bearing safety belt is worn on to the person upper, and assembles with the collar with Anti-hook releasing device of 4 D shape collars and rope head, both hands are firmly grasped hawser rope, health slow decreasing, until ground is out of danger.

Type B: configure two items and form pulleys, add an individual event pulley, form a pulley combination deceleration series, then configure a slightly thin cord, the length of rope is 4 times to ground level with standby cleek on wall, and thickness is advisable with a people's of energy load-bearing weight.When fire occurs, indicator of trapped personnel is opend the window, the collar of two pulley top configurations is overlapped on the standby on the wall cleek with Anti-hook releasing device, rope one end is lain in to unidirectional pulley bottom connecting hole, and be connected into one group of assembly pulley with individual event pulley combination, through two pulleys, move the end to again, load-bearing safety belt is disposed to waist border and buttocks, the collar of rope one end being worn to Anti-hook releasing device insures four D shape collars of taking the lead by load-bearing and links together.Health is placed in outside window, and both hands are firmly grasped rope, slowly loosens, and can arrive ground by slow decreasing, reaches the object of escape.

A type is applicable to strong person's escape

Type B is applicable to the old,weak,sick and disabled person's escape

The invention has the beneficial effects as follows:

When people are meeting with burst fire, in the time of in critical condition, use high building lifesaving slow falling apparatus self-help apparatus of the present invention, just can reach the object of hedging lifesaving, avoided people because of in critical condition, the either dead or wounded serious consequence of jumping out of the building and escaping and bringing.The present invention is simple in structure, only with a cleek that special device is housed, and the sliding state of individual event of A type wheel; Two pulleys of Type B, A type one is furnished with Anti-hook releasing device at hawser rope one; The slightly thin cord of the supporting ring of another root head of Type B, the load-bearing safety belt of a set of energy load-carrying, combines.

Specific implementation method:

In Fig. 1, Fig. 2, thick triangle steel plate (1) is closely connected by welding with the U-shaped cleek (2) of band Anti-hook releasing device (4), and pilot hole (3) is installed with corresponding being convenient to of holing on wall.At U-shaped cleek afterbody, make a call to an aperture, screw is installed and is fastened (5), with spring (6), be through at wherein, mousing-hook staight shank device is installed.

In Fig. 3, the stainless steel expansion sleeve (8) of trapezoidal afterbody (7) and Long Circle opening is complete and put into preformed hole on corresponding wall outside window.Stainless steel setscrew head (12) is through the pilot hole (34) at the cleek assembling case back side of Fig. 7, again through the pilot hole (3) in the triangle steel plate (1) in Fig. 1, conventional pads on pad (9), spring shim (10), nut (11) rotates nut (11) clockwise with instrument, under the effect of spiral, stainless steel setscrew afterbody (7) is swollen to be entered in Long Circle stainless steel expansion sleeve, by Fig. 7 cleek assembling case, the firm installation of the triangle steel plate of Fig. 1 and U spending cleek (2) with Anti-hook releasing device is standby on wall outside window.

In Fig. 4, one end of rope (17) is second rice through the anti-body in lower end of the collar (15) respectively, and fag end is taken into three strands apart, and per share embedding respectively according to the order of sequence in rope interior (17) becomes twisted shape joint (16).

The method shaping pulley shell (19) of iron casting for (A type) individual event pulley shell in Fig. 5, Fig. 6, top connecting hole (18), pulley (20), through central shaft (21), is assembled into individual event pulley.

In Fig. 7, Fig. 8, (Type B) is by suitable thickness iron plate welding forming, by assembly pulley connecting hole (23), connecting rod (24), shell (25).Pulley (26) is formed to two assembly pulleys through axle core (27).

In Fig. 9, by safety belt (28), wherein 4 chieftains respectively through the anti-body of 4 D shape connecting rings (30) and lower 6 centimeters be sewn into and be integrated (29), 2 load-bearing safety belt middle parts, make a connecting band (31) adding to put, make joint (32) and be integral.

Accompanying drawing explanation:

Fig. 1 is triangle steel plate in the high building lifesaving slow falling apparatus in the present invention and with the front view of the cleek of Anti-hook releasing device.

Fig. 2 is triangle steel plate in the high building lifesaving slow falling apparatus in the present invention and with the left view of the cleek of Anti-hook releasing device.

Fig. 3 is the front view of the stainless steel setscrew in the high building lifesaving slow falling apparatus in the present invention.

Fig. 4 be in the high building lifesaving slow falling apparatus in the present invention with mousing-hook and reinforce screw device collar A type hawser rope and the Type B front view of thin cord slightly.

Fig. 5 is the front view of individual event pulley speed reducing device in the high building lifesaving slow falling apparatus in the present invention.

Fig. 6 is the left view of individual event pulley speed reducing device in the high building lifesaving slow falling apparatus in the present invention.

Fig. 7 is the front view of two assembly pulley decelerators in the high building lifesaving slow falling apparatus in the present invention.

Fig. 8 is the left view of two assembly pulley decelerators in the high building lifesaving slow falling apparatus in the present invention.

Fig. 9 is the front view of load-bearing safety belt in the high building lifesaving slow falling apparatus in the present invention.

Figure 10 is the front view of depositing the cleek chest of Fig. 1 in the high building lifesaving slow falling apparatus in the present invention.

Figure 11 is the left view of depositing the cleek chest of Fig. 1 in the high building lifesaving slow falling apparatus in the present invention.

Figure 12 is that the individual event pulley of depositing in the high building lifesaving slow falling apparatus in the present invention is slided with two

Accompanying drawing explanation:

The storage bin front view of wheels and rope.

Figure 13 is the storage bin left view of depositing individual event pulley and two item assembly pulley and rope in the high building lifesaving slow falling apparatus in the present invention.

Figure 14 is the visual effect figure of individual event pulley speed reducing device

Figure 15 is the visual effect figure of two pulley+individual event pulley=pulley combination Series Gear Reducers

(15) band Anti-hook releasing device collar in Fig. 1, Fig. 2

(1) be that thick triangle steel plate (16) is twisted shape joint

(2) be U-shaped cleek (17) for slightly, thin cord slightly

(3) be that pilot hole is in Fig. 5, Fig. 6

(4) be that Anti-hook releasing device (18) is head connecting hole

(5) be that bolt (19) is individual event pulley shell

(6) be that spring (20) is individual event pulley

In Fig. 3, (21) are individual event pulley center axle

(7) be that trapezoidal afterbody (22) is afterbody connecting hole

(8) Long Circle opening expansion sleeve is in Fig. 7, Fig. 8

(9) be that plain washer (23) is head connecting hole

(10) be that spring washer (24) is connecting rod

(11) be that holding screw (25) is two pulley shells

(12) be that head (26) is two pulleys

In Fig. 4, (27) are two pulley center axles

(13) be that steel wire rope is in Fig. 9

(14) be that Anti-hook releasing device (28) is load-bearing safety belt

Accompanying drawing explanation:

(29) for making connector

(30) be D shape connecting ring

(31) for the middle connecting band of load-bearing safety belt

(32) be the joint of making of load-bearing safety belt

In Figure 10, Figure 11

(33) be herringbone case top

(34) be pilot hole

(35) be panel

(36) be panel hinge

(37) be panel lock

(38) be towards lower side panel

(39) be hinge down

(40) be L-type snap close

(41) be side plate

In Figure 12 Figure 13

(42) be storage box body

(43) be cover for storage case

(44) be storage bin hinge

(45) be storage bin snap close.

Claims

1. a high building lifesaving slow falling apparatus, by room, house outside window on wall, install a triangle steel plate with the U-shaped cleek of Anti-hook releasing device, and be equipped with a set of by the storage bin collar with A type (hawser rope), the Type B (slightly thin cord) of the Anti-hook releasing device collar, and be equipped with and comprised: A type (individual event pulley), Type B (two pulley+individual event pulleys), by the deceleration combination unit in pulley, store the slow series of falling, the load-bearing insurance series that load-bearing safety belt forms.

2. high building lifesaving slow falling apparatus according to claim 1, is characterized in that: a leg-of-mutton steel plate, on three angles, stamp three pilot holes, and the U-shaped cleek with Anti-hook releasing device of burn-oning below, separately adds and joins three stainless steel setscrews.

3. high building lifesaving slow falling apparatus according to claim 1, is characterized in that: one end of rope through half meter of anti-body of the collar and under, fag end is divided into three strands, embed respectively in rope, become twisted shape joint, rope and the collar are become one.

4. high building lifesaving slow falling apparatus according to claim 1, is characterized in that: molten iron is taken shape in to individual event pulley shell by pouring procedure, and pulley of interior configuration, through central shaft, forms an individual event pulley.

5. high building lifesaving slow falling apparatus according to claim 1, is characterized in that: by the method for electric welding, slightly thick iron sheet is welded into two assembly pulley shells, and passes central shaft with two pulleys, form two assembly pulleys.

6. high building lifesaving slow falling apparatus according to claim 1, is characterized in that: two thicker broadbands form load-bearing safety belt, and four chieftains, by being sewn into four D jacket rings, have also made a connecting band in the middle of two thicker broadbands.