CN102416235B - Hanging-basket-type high-rise building firefighting fire extinguishing system - Google Patents
Hanging-basket-type high-rise building firefighting fire extinguishing system Download PDFInfo
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- CN102416235B CN102416235B CN 201110233728 CN201110233728A CN102416235B CN 102416235 B CN102416235 B CN 102416235B CN 201110233728 CN201110233728 CN 201110233728 CN 201110233728 A CN201110233728 A CN 201110233728A CN 102416235 B CN102416235 B CN 102416235B
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Abstract
The invention discloses a hanging-basket-type high-rise building firefighting fire extinguishing system, comprising mobile firefighting equipment and a high-rise building fixing device which is used by combining with the mobile firefighting equipment, wherein the mobile firefighting equipment comprises a firefighting vehicle, the firefighting vehicle is loaded with a console, a firefighting high-ressure water pump, a cable and a steel wire rope, a firefighting high-pressure water hose and a steel wire rope, a hanging basket and a generator set; and the high-rise building fixing device comprises a firefighting control room, a rope distributing machine controlled by the firefighting control room and a rescue steel wire rope arranged in the rope distributing machine, and the rescue steel wire rope can bear the total weight of the hanging basket, the cable, the steel wire rope fixed on the hanging basket, the firefighting high-pressure water hose and the steel wire rope as well as fire extinguishing medium. By adopting the hanging-basket-type high-rise building firefighting fire extinguishing system disclosed by the invention, fire extinguishing medium such as fire fighting water or foam and the like can be conveyed to a fire scene as high as 300m (or even above) from outer side of a building by virtue of the hanging basket in the system, people in danger can be rescued from the fire scene as high as 300m (or even above), and the people in danger can be sent to ground by virtue of the hanging basket.
Description
Technical field
The present invention relates to a kind of fire-fighting system, particularly relate to a kind of basket-type fire-fighting system for high-rise buildings.
Background technology
In recent years, urban architecture is more and more higher, and the fire of skyscraper also happens occasionally both at home and abroad.But present, the inside fire fighting facility of high building is day by day perfect, but rescue is main by fire control aerial ladder vehicle outside the fire building.At present the highest motor ladder is 108 meters in the world, domestic the highest be 101 meters, do not catch up with the high development of skyscraper far away.The disposal of fire of high-rise building is an international difficult problem, and its precautionary measures mainly are based on inner automatic fire-fighting facility and are certainly prevented saving oneself.Under the situation of motor ladder insufficient height, the fire fighter is fully armed to put out a fire from climbing up fire floor between interior stairs, has had a strong impact on speed and the efficient of action.And disaster affected people is escaped from stair, is subjected to toxic smog infringement overlong time, and as easy as rolling off a log generation respiratory tract is burnt and poisoned.
Therefore, how how the exterior wall of establishment flame by skyscraper effectively puts out burned flame to vertical spread or when having spread to high level, becomes the global problem of tall-building fire fighting fire extinguishing aspect.
Summary of the invention
The object of the present invention is to provide a kind of new basket-type fire-fighting system for high-rise buildings, can be outside the building firing-fighting mediums such as fire water or foam be delivered to scene of fire up to 300 meters (even higher) by the hanging basket in the system, also can from the scene of fire rescue distress personnel up to 300 meters (even higher), with hanging basket distress personnel be delivered to ground.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of basket-type fire-fighting system for high-rise buildings according to the present invention's proposition, comprise: mobile fire-fighting equipment, have a fire fighting truck, be mounted with console, fire-fighting high-pressure hydraulic pump, cable and steel wire rope, fire-fighting high-pressure hose and steel wire rope, hanging basket and generating set on the described fire fighting truck; High building fixture with above-mentioned mobile fire-fighting equipment is used comprises: fire protection control room; The cloth rope machine of being controlled by this fire protection control room and be installed in rescue steel wire rope in this cloth rope machine, this rescue steel wire rope can carry above-mentioned hanging basket, cable and be fixed on the total weight of steel wire rope, fire-fighting high-pressure hose and steel wire rope and firing-fighting medium on the hanging basket.
By technique scheme, basket-type fire-fighting system for high-rise buildings of the present invention has following advantages:
1, the invention enables the fire fighting truck that does not have aerial ladder can rescue up to the high building fire alarm more than 300 meters, the mobile device of this basket-hanging fire-fighting system is the chief component of this fire-fighting system, mobile device can from different high buildings in fixture match.Mobile device is carried by fire fighting truck, and fixture is arranged in the high building.The high building fixture comprises the cloth rope machine that is arranged on the high roof, leaves rescue steel wire rope and the cloth rope Electrical Control system of cloth rope machine reel in, and device is simple, and is with low cost, be adapted at adding this device in the existing high-rise building, and on the building outward appearance without any impact;
When 2, fire alarm occuring, be arranged on the cloth rope function quick rescue steel wire rope of laying 2 through top layers outside high building on the high building top layer, height can reach more than 300 meters.Carrying the hanging basket of fire-fighting equipment can put out a fire along rescue steel wire rope lifting, also can rescue the people, and cloth rope machine can do to be parallel to moving horizontally of edge, building, can laterally adjust hanging basket rescue position;
3, cloth rope machine sets in advance on the high building top layer, cloth rope machine can be controlled at fire protection control room by electric-control system, fire protection control room can be located at ground floor, cloth rope machine has two reels, each reel is deposited 1 rescue steel wire rope, cloth rope machine has 2 cover cloth rope arms, and guaranteed cloth rope arm discharges the hang device that draws of rescue steel wire rope at overhanging extreme position;
4, the hanging basket of indication of the present invention, basket body top is provided with double drum winch, twin, and hanging basket is at lifting process, and 2 rescue steel wire ropes always are in the symmetric position of hanging basket axis, thereby guarantee the balance of hanging basket.Hanging basket can move up and down along the rescue steel wire rope, firing-fighting medium (as: water, foam) can be delivered to the scene of fire, and distress personnel also can enter hanging basket by rescue ladder, and general who has surrendered's distress personnel is received ground under the hanging basket;
5, the rescue steel wire rope is connected with rope hitch plate near ground one end, rope hitch plate is short cylinder, fag end seat with its coupling is arranged on the reel of hanging basket hoist engine, have the dress grooving on the reel side and be communicated with the fag end seat, rope hitch plate can be fit into the fag end seat, and the rescue steel wire rope is put into reel by dress grooving and fag end seat fluting.Thereby realize that hanging basket is connected fast with the rescue steel wire rope;
6, rescue efficiency of the present invention is higher than fire control aerial ladder vehicle, and payload can reach more than 2 tons when hanging basket was up, and payload can reach more than 9 tons when descending, can rescue nearly 40 people at every turn.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 a is the lateral plan of the present invention's cable, steel wire rope and hanging basket of moving fire-fighting equipment; Fig. 2 b is the front view of the present invention's cable, steel wire rope and hanging basket of moving fire-fighting equipment; Fig. 2 c is the plan structure figure of the present invention's cable, steel wire rope and hanging basket of moving fire-fighting equipment.
Fig. 3 a is the structural representation of rope hitch plate of the present invention; Fig. 3 b is the other direction view of Fig. 3 a.
Fig. 4 a is the structure chart of the parallel-moving type cloth rope machine of high building fixture; Fig. 4 b is the other direction structure chart of Fig. 4 a.
Fig. 5 a is the structure chart of the swing arm cloth rope machine of high building fixture; Fig. 5 b is the other direction structure chart of Fig. 5 a.
10: fire fighting truck 20: console 30: the fire-fighting high-pressure hydraulic pump
41: cable 42: steel wire rope 43: rope cramp
44: cable drum 51: fire-fighting high-pressure hose 52: steel wire rope
53: rope cramp 54: cable drum 60: hanging basket
61: basket body 62: hoist engine 621: driver element
622: left reel 623: right reel 624: left fag end seat
625: right fag end seat 626: rope processing device 63: giant
64: monitoring camera rifle 65: rescue ladder 651: folding gangboard
652: drive unit 66: control panel 71: the rescue steel wire rope
72: rope hitch plate 721: plate body 722: end pressing plate 723: screw
80: parallel-moving type cloth rope machine 81: cloth rope Electrical Control system 82: translation guide rail 83: translation roller
84: translation actuators 85: support 86: cloth rope arm driver 87: cloth rope arm roller
88: cloth rope arm 89: jib 810: reel 811: stay cord reel 812: stay cord
813: rope skipping prevention device 814: pulley 815: rope hitch plate hook 816: cable
80 ': swing arm cloth rope machine 81 ': support 82 ': rail clamping device
83 ': translation actuators 84 ': translation guide rail 85 ': the translation roller
86 ': cloth rope Electrical Control system 87 ': reel 88 ': gear rope bar 89 ': top rope sheave
810 ': swing arm driving device 811 ': swing arm frame 812 ': press rope wheel
813 ': swing arm removable drive and positioning clamping device 814 ': hook stay cord 815 ': swing arm
816 ': pulley 817 ': hook 818 ': rope skipping prevention device 90: fire protection control room
The specific embodiment
See also shown in Figure 1ly, basket-type fire-fighting system for high-rise buildings of the present invention mainly comprises two parts: the one, and mobile fire-fighting equipment, the 2nd, high building fixture.This moves fire-fighting equipment and comprises: fire fighting truck 10, console 20, fire-fighting high-pressure hydraulic pump 30, cable 41 and steel wire rope 42, fire-fighting high-pressure hose 51 and steel wire rope 52, hanging basket 60 etc.This high building fixture comprises: rescue steel wire rope 71, cloth rope machine 80,80 ', fire protection control room 90 etc.
Above-mentioned console 20 should be able to be controlled hoist engine 62, giant 63, monitoring camera rifle 64, rescue ladder 65 of hanging basket 60 etc.Monitoring display screen, change-over switch etc. should be arranged.There are console steer mode and hanging basket steer mode in system, is changed by the change-over switch implementation pattern.
Fire-fighting high-pressure hydraulic pump 30 should be selected the lift large water pump of trying one's best, to satisfy the needs of high building fire extinguishing.Also can adopt the way of Alley Oop water for fire extinguishing to be served the floor of fire.Also can connect the water band of hanging basket 60 at some storey setting fire-fighting high-pressure hydraulic pump 30 of high building, water for fire extinguishing is served the fire floor.
The hydraulic giant that fire-fighting high-pressure hose 51 connects on fire-fighting high-pressure hydraulic pump 30 and the hanging basket 60 carries fire demand water to hydraulic giant.Fire-fighting high-pressure hose 51 is fixed on the steel wire rope 52 by rope cramp 53 every a segment distance, shown in Fig. 2 a and 2b, to reduce the lower pulling force of top fire-fighting high-pressure hose 51.Steel wire rope 52 upper ends are fixed on hangs on blue 60, lower end connecting steel wire ropes reel 54, as shown in Figure 1.
Giant 63 relative basket bodies 61 can be done up and down pitching, left rotation and right rotation 2 maintenance and operations are moving, can realize console 20 far distance controlled and hanging basket personnel manual manipulation.Monitoring camera rifle 64 is by console 20 far distance controlled, for console 20 monitor screens provide image information.Rescue ladder 65 is comprised of folding gangboard 651 and drive unit 652.Rescue ladder 65 is arranged on hanging basket by building one side, can be by console 20 far distance controlled, and also can be by manual manipulation.Rescue ladder 65 is used for setting up the rescue passage between hanging basket 60 and the building; The fire fighter that control panel 66 is used for hanging basket controls cage lifting.
The total weight of rescue steel wire rope 71 carrying hanging baskets 60 and cable 41 and steel wire rope 42 and fire-fighting high-pressure hose 51 and steel wire rope 52 and firing-fighting medium must have enough bearing capacitys.The rescue steel wire rope has 2, but an end passes through rope hitch plate 72 Fast Installation on 2 reels of hoist engine 62, and the other end is fixed on the cloth rope machine reel.
Rescue rope capacity (L) generally should be building height (H), cloth rope arm lengths (Lb) is stayed long (Lj) sum, that is: L=H+Lb+Lj with reel.Rescue steel wire rope bearing capacity is calculated and is seen the following embodiment of calculating.
Cloth rope machine is arranged on the high roof, when fire alarm occurs, can control cloth rope machine by fire protection control room, puts down 2 rescue steel wire ropes.Cloth rope machine can be divided into parallel-moving type and swing arm.Fig. 4 a and 4b are depicted as parallel-moving type cloth rope machine.Dotted line is that cloth rope machine lays the pose when rescuing steel wire rope among the figure.Parallel-moving type cloth rope machine 80 is comprised of cloth rope Electrical Control system 81, translation guide rail 82, translation roller 83, translation actuators 84, support 85, cloth rope arm driver 86, cloth rope arm roller 87, cloth rope arm 88, jib 89, reel 810, rescue steel wire rope 71, stay cord reel 811, stay cord 812, rope skipping prevention device 813, pulley 814, rope hitch plate hook 815, rope hitch plate 72, cable 816 etc.
Cloth rope Electrical Control system 81 is comprised of control panel, translation actuators 84, cloth rope arm driver 88, cable 816 etc.The control panel of cloth rope Electrical Control system is arranged on fire protection control room.Cloth rope Electrical Control system 82 is in non-powered state usually, can avoid occurring misoperation.When fire alarm occurs when, manually connect with the mains, control translation actuators 84, cloth rope machine 80 is moved to the position of favourable rescue, control cloth rope arm driver 86, put down rescue steel wire rope 71.In the rescue process, electric-control system also can be controlled and hang indigo plant and move in the horizontal direction.Translation guide rail 82 generally is parallel to the edge, building to be laid, and cloth rope machine body can move horizontally thereon.Support places on the translation guide rail 82 by translation roller 83.
Jib 89 connects cloth rope arm 88 and support 85.Cloth rope arm 88 can be done stretching motion at jib 89.Reel 810 is fixed on the support 85, is used for depositing rescue steel wire rope 71.Reel 810 should have less rotary resistance, can be with movable reel to rotate to guarantee rope hitch plate 72 tenesmus, makes rescue steel wire rope 71 hang down into ground.Every tablecloth rope machine has 2 reels, and the size of reel should be complementary with size and the length of rescue steel wire rope 71, determines that the method for size sees below calculated example.
Rescue steel wire rope 71 leaves on the cloth rope machine reel 810 when flat, and rope hitch plate 72 hangs over 815 li of rope hitch plate hooks.Stay cord reel 811 is fixed on the jib 89, deposits at ordinary times stay cord.Stay cord one end connects rope hitch plate hook 815, one ends and is fixed on the stay cord reel 811.When cloth rope arm was overhanging, stay cord was overhanging with cloth rope arm 88, and when cloth rope arm 88 overhanging arrival extreme position, stay cord 812 is held the rope hitch plate hook, made the rope hitch plate hook put down rope hitch plate 72.
Rope skipping prevention device 813 is installed on the cloth rope arm 88, guarantees that the rescue steel wire rope does not break away from pulley all the time at motion process.Pulley 814 is installed on the cloth rope arm 88, and rescue steel wire rope 71 does not break away from pulley 814 all the time at motion process.Pulley should have enough intensity.Rope hitch plate is linked up with 815 and is hooked rope hitch plate 72 when flat, and when cloth rope arm 88 was extended to extreme position, rope hitch plate hook 815 put down rope hitch plate under the pulling of stay cord 812.815 li of rope hitch plate hooks, when cloth rope arm 88 was extended to extreme position, rope hitch plate hook 815 put down rope hitch plate 72 under the pulling of stay cord when rope hitch plate 72 was flat, and rope hitch plate 72 drives the rescue steel wire ropes and directly falls to ground.The control panel that cable 816 connection fire protection control rooms are 90 li, the translation actuators on the cloth rope machine, cloth rope arm driver, rail clamping device, positioner etc.
Fig. 5 a and Fig. 5 b are depicted as the structure chart of swing arm cloth rope machine.Dotted line is that cloth rope machine lays the pose when rescuing steel wire rope among the figure.Swing arm cloth rope machine 80 ' is by support 81 ', rail clamping device 82 ', translation actuators 83 ', translation guide rail 84 ', translation roller 85 ', cloth rope Electrical Control system 86 ', reel 87 ', gear rope bar 88 ', top rope sheave 89 ', swing arm driving device 810 ', swing arm frame 811 ', press rope wheel 812 ', swing arm removable drive and positioning clamping device 813 ', hook stay cord 814 ', swing arm 815 ', rescue steel wire rope 71, pulley 817 ', rope hitch plate 72, hook 817 ', the compositions such as rope skipping prevention device 818 '.
Swing arm 815 ' can be rocked to the dotted line position shown in Fig. 5 a, the 5b under the driving of swing arm driving device 810 ', top rope sheave 810 ' jack-up hook stay cord 814 ' puts down rope hitch plate 72, and rope hitch plate 72 drives rescue steel wire rope 71 straight pendants to ground.Swing arm frame 811 ' removable drive and positioning clamping device 813 ' make swing arm frame 811 ' removable, do stretching motion and location thereby drive swing arm 815 ' with respect to facade outside the building.It is mobile at translation guide rail 84 ' that translation actuators 83 ' drives cloth rope machine 80 '.
Fire protection control room 90 operated by rotary motion are in place that the ground staff controls easily.The pre-stand-by power source of cloth rope Electrical Control system, control panel etc. are arranged on this, can monitor cloth rope machine motion conditions at fire protection control room by induction installation or video.
When fire alarm occured, its operation principle of basket-type fire-fighting system for high-rise buildings of the present invention can be expressed as follows:
(1) discharges the rescue steel wire rope
The cloth rope Electrical Control system of fire protection control room is connected power source, adjust cloth rope seat in the plane by cloth rope machine translational controller and put, press cloth rope arm controller, stretch out cloth rope arm and discharge the rescue steel wire rope.Rescue steel wire rope and rope hitch plate rapid ground that drops under Action of Gravity Field for 2.
(2) connect hanging basket
After the fire fighting truck that carries mobile device is reached the spot, 2 rope hitch plate symmetries of 2 rescue steel wire ropes are installed on 2 reels of hanging basket hoist engine, connect fire-fighting high-pressure hose and steel wire rope, stube cable and steel wire rope.
(3) promote hanging basket
The hoist engine of being controlled on the hanging basket by console rotates, and makes hanging basket upwards rise to the fire rescue position along 2 rescue steel wire ropes.
(4) carry out rescue
Start the fire-fighting high-pressure hydraulic pump, fire water arrives fire-fighting lance along the water band.Can put out a fire from console remote control fire-fighting lance; Can be from console remote control camera gun, the monitoring screen from console is observed the scene of fire; Can allow distress personnel enter hanging basket from console remote control rescue ladder, then general who has surrendered's distress personnel be received ground under the hanging basket.
Hanging basket also can carry the fireman, control model can be converted to hanging basket control this moment.Conversion when personnel on the hanging basket can not control, can be exchanged into the console control model by consing.
(5) rescue finishes
Hanging basket is got back to ground, dismounting fire-fighting high-pressure hose and steel wire rope, and dismounting cable and steel wire rope are from 2 rescues of 2 reel dismountings of hanging basket hoist engine steel wire rope.Cloth rope arm is resetted, draw 2 rescue steel wire rope backrush cylinders in.Cloth rope machine resets, and disconnects cloth rope Electrical Control system power supply, and rescue finishes.
Embodiment
If a certain skyscraper building is high 300 meters.
On 300 meters high roofs, the designed cloth rope machine of the present invention is set.2 rescue steel wire ropes that can reach ground are arranged on the cloth rope machine reel.
1, determines rescue steel wire rope size
(1) the rescue rope capacity is calculated:
The high H=300 rice in building is established cloth rope arm lengths Lb=6 rice, and reel stays long Lj=9 rice
Rescue length of steel rope L=H+Lb+Lj=300+6+9=315 (rice).
The rescue steel wire rope has 2.
Select water band internal diameter: 125mm, then when hanging basket was in highest point, 300 meters long water band volumes were: (0.125/2) * (0.125/2) * 3.14*300=3.680 (m3), namely the weight of water is 3680Kg in the water band.
If hanging basket fills 2 hydraulic giants, then the water maximum weight is 3680Kg*2, about 7360Kg.Fire hose, cable, steel wire rope add up to heavy 1000Kg, and hanging basket weight is in 2000Kg.The hanging basket payload is in 2000Kg.Steel wire rope weight in the hanging basket reel is in 1500Kg.Above-mentioned weight adds up to 13860Kg, rounds 14000Kg, and this is 2 maximum full payloads of rescue steel wire rope, and namely the maximum total pulling force that is subject to of 2 rescue steel wire ropes is 14000Kgf.
(2) selection of rescue wirerope diameter d: the rescue wirerope diameter should have a general value, is complementary with the hanging basket reel.
Now in 2 maximum altogether load 14000Kgf of rescue steel wire rope, every maximum load 7000Kgf.
Select steel wire rope to satisfy: Fb＞=Fmax*S/p
The Fb---aggregate breaking force
Suffered maximum pull (disregarding dynamic loading) during the work of Fmax---steel wire rope
The S---safety coefficient, desirable 4
The disrumpent feelings conversion coefficient of p---, 0.9
Now know Fmax=7000Kgf,
Fmax*S/p=7000*4/0.9=31111 (Kgf) is arranged
Look into GB1102:
D=23.5mm metal core steel wire rope Fb=31750 (Kgf)＞31111 (Kgf)
Fb＞=Fmax*S/p satisfies condition
So desirable d＞=23.5mm now gets d=24mm
Rescue steel wire rope weight: consult related data as can be known, the metal core steel wire rope of d=24 heavily is 223.2Kg/100m, and 300 meters rescue steel wire rope weight are 669.6Kg, and 2 amount to heavy 1339.2Kg.
Rope hitch plate is cylinder, diameter D2=250 (mm), long 120mm.
2, hanging basket size
Select the hanging basket size should consider transportation and the two aspect factors of use.Now get 4500 (length) * 1800 (wide) *, 2000 (height).
3, hanging basket reel size
The hanging basket drum diameter is got D＞=28d, and d is the rescue wirerope diameter.
If d=24mm
D＞=28*24=672 (mm) then
Get D=700 (mm)
Hanging basket reel length computation: the rescue steel wire rope winding reel number of turns=long L/ of rescue steel wire rope vertical (3.14*D)=300/ (3.14*0.7)=136 (circle)
Now divide three layers to deposit, every layer of about 50 circle, reel length=50*d=50*24=1200 (mm)
4, cloth rope machine reel size
Cloth rope machine drum diameter is got 800mm, i.e. D=800mm
Divide three layers and deposit the rescue steel wire rope, every layer 42 circle.
Reel length=42*24=42*24=1008 (mm)
5, pulley size
Diameter of pulley D1＞=h*d
Get h=20
D1＞=20*24=480 (mm) then
The d of grooving radius R=(0.53-0.6)
Get R=0.56*24=13.44 (mm)
Power calculation:
The lifting weight of hanging basket hoist engine:
Dead weight of basket+(water band and steel wire rope weight+cable and steel wire rope are heavy)+rescue steel wire rope weight+payload
In the process of fire-fighting by water, the lifting weight of hanging basket hoist engine should be:
Dead weight of basket+(water band and steel wire rope weight+cable and steel wire rope are heavy)+rescue steel wire rope weight+water band water is heavy
Maximum lift weight is at highest point.If make progress with average rate, then maximum at highest point power.
If make progress with average rate, because from initial very large to highest point fire extinguishing procedure power demand difference.So the variable-ratio deceleration device should be set, to reduce required motor power (output).
The lifting weight of hanging basket hoist engine when put out a fire in 300 meters:
The water band is heavy: in 0.8Kg/m, and 300 meters heavy 240Kg, 2 weigh 480Kg altogether
Water band steel wire rope is heavy: select d=11mm metal core steel wire rope, and 44Kg/100m, the heavy 132Kg of 300m, 2 amount to heavy 264Kg.
Cable is heavy: in 1Kg/m, and 300 meters heavy 300Kg
The cable wire rope is heavy:
Select d=8mm metal core steel wire rope, 24.3Kg/100m, the heavy 73Kg. of 300m
Water band and steel wire rope weight+cable and steel wire rope heavily amount to:
480+264+300+73=1117 (Kg) rounds: 1150 (Kg)
Rescue steel wire rope weight: in 1350Kg
Lifting force=the dead weight of basket of hanging basket hoist engine+(water band and steel wire rope weight+cable and steel wire rope are heavily)+rescue steel wire rope weight+water band water is * 9.807=116311 (N) heavily=(2000+1150+1350+7360)
Power P=G*v (1N.m/s=1W)
If v=1m/s, then P=116311*1=116311 (W)=116.31 (KW)
If v=0.5m/s, then P=116311*0.5=58156 (W)=58.16 (KW)
When hoisting from ground, the lifting force of hanging basket hoist engine is minimum
The * 9.807=39228 (N) of the lifting force=dead weight of basket of hanging basket hoist engine+payload when ground hoists=(2000+2000)
If v=1m/s, then P=39228*1=39228 (W)=39.23 (KW)
If select 2 gear gearboxes with v=1m/s and v=0.5m/s, choose motor with required peak power 58 (KW).
In total mechanical efficient y=0.65, required motor power (output) Pd=P/y=58/0.65=89.23 (KW)
Can select the Pd=90KW motor, the about 650Kg of weight
Hydraulic giant is selected recoilless multi-functional water on the hanging basket.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, so every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment does according to technical spirit of the present invention.
Claims (6)
1. basket-type fire-fighting system for high-rise buildings is characterized in that it comprises:
Mobile fire-fighting equipment has a fire fighting truck, is mounted with console, fire-fighting high-pressure hydraulic pump, cable and steel wire rope, fire-fighting high-pressure hose and steel wire rope, hanging basket, generating set on the described fire fighting truck; Described hanging basket comprises: the basket body; Be installed in the hoist engine of basket body top; Can be by the giant of above-mentioned console far distance controlled and hanging basket personnel manual manipulation; Can be by the remotely-controlled monitoring camera rifle of above-mentioned console; Be arranged on hanging basket by the rescue ladder of building one side; The fire fighter who is used for hanging basket controls control panel and the relevant fire-fighting instrument of cage lifting;
Described hoist engine is made of driver element and the left reel and the right reel that lay respectively at the left and right sides; Respectively there is a fag end seat that rescue cable wire end plate is installed the outer end of described left reel or right reel, and the fag end seat is torus, is welded in the reel, has a fluting to communicate with drum rope groove, and reel outer end side has the dress grooving and communicates with fag end seat fluting; Described left reel and right reel have respectively a rope processing device or rope distributor; Described hoist engine driver element comprises motor, decelerator and brake;
Described cable comprises power cable, control cables, signal cable; Described power cable connects the generating set on hanging basket hoist engine and the fire fighting truck, for hoist engine provides electric power; Described control cables connects the console on hanging basket and the fire fighting truck, communicating control information; Described signal cable connects the console on hanging basket and the fire fighting truck, transmits shooting information and induced signal; Described cable is fixed on the steel wire rope by rope cramp every a segment distance, and the steel wire rope upper end is fixed on the hanging basket lower end connecting steel wire ropes reel;
Described fire-fighting high-pressure hose connects the hydraulic giant on fire-fighting high-pressure hydraulic pump and the hanging basket, and the fire-fighting high-pressure hose is fixed on the steel wire rope by rope cramp every a segment distance, and the steel wire rope upper end is fixed on the hanging basket lower end connecting steel wire ropes reel;
High building fixture with above-mentioned mobile fire-fighting equipment is used comprises: fire protection control room; The cloth rope machine of being controlled by this fire protection control room and be installed in rescue steel wire rope in this cloth rope machine, this rescue steel wire rope can carry above-mentioned hanging basket, cable and be fixed on the total weight of steel wire rope, fire-fighting high-pressure hose and steel wire rope and firing-fighting medium on the hanging basket.
2. basket-type fire-fighting system for high-rise buildings according to claim 1, it is characterized in that: described rope hitch plate is installed on the left and right reel of hoist engine, described rescue steel wire rope has 2, but on 2 reels of hoist engine, the other end is fixed on the cloth rope machine reel end by the rope hitch plate Fast Installation.
3. basket-type fire-fighting system for high-rise buildings according to claim 2, it is characterized in that: described rope hitch plate is made of cylindrical plate body, end pressing plate and screw, and grooving and screw are arranged on the plate body, and diameter and length should be able to be around 2 circle rescue steel wire ropes; Described rescue steel wire rope is fixed the fixing rescue of 2 end pressing plates steel wire rope by screw in groove.
4. basket-type fire-fighting system for high-rise buildings according to claim 1, it is characterized in that: described cloth rope machine is parallel-moving type cloth rope machine, and it comprises: cloth rope Electrical Control system, be parallel to the translation guide rail that the edge, building is laid, the translation roller, place support on the translation guide rail by the translation roller, be arranged on translation actuators and rail clamping device on the support, the jib that connects cloth rope arm and support, be arranged on driver and the locator of jib, cloth rope arm roller on jib moves, be fixed in the reel on the support, the stay cord reel, one end connection rope hitch plate hook and the other end are fixed on the stay cord on the stay cord reel, be installed in rope skipping prevention device and pulley on the cloth rope arm; Described cloth rope Electrical Control system comprises: translation actuators, cloth rope arm driver, be arranged on control panel in the described fire protection control room, and connect the cable of fire protection control room control panel and cloth rope machine.
5. basket-type fire-fighting system for high-rise buildings according to claim 1, it is characterized in that: described cloth rope machine is swing arm cloth rope machine, and it comprises: rail clamping device, be parallel to the translation guide rail laid at the edge, building, translation roller, by the translation roller place support, cloth rope Electrical Control system on the translation guide rail, be fixed in reel, gear rope bar, top rope sheave on the support, connect cloth rope arm and support swing arm frame, press rope wheel, swing arm removable drive and positioning clamping device, hook stay cord, swing arm, link up with, be installed in rope skipping prevention device and pulley on the cloth rope arm.
6. basket-type fire-fighting system for high-rise buildings according to claim 5 is characterized in that: described cloth rope Electrical Control system comprises: the cable that is arranged on control panel in the described fire protection control room, is arranged at translation actuators on the cloth rope machine support and swing arm driving device and positioning clamping device and connects fire protection control room control panel and cloth rope machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110233728 CN102416235B (en) | 2011-08-16 | 2011-08-16 | Hanging-basket-type high-rise building firefighting fire extinguishing system |
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| CN 201110233728 CN102416235B (en) | 2011-08-16 | 2011-08-16 | Hanging-basket-type high-rise building firefighting fire extinguishing system |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861402A (en) * | 2012-09-14 | 2013-01-09 | 张力 | Fire rescue method for high-rise building |
| CN103223211B (en) * | 2012-12-05 | 2015-09-30 | 广州市海林电子科技发展有限公司 | A kind of rescue system for skyscraper |
| CN103007453B (en) * | 2012-12-14 | 2015-10-14 | 中国人民解放军军事交通学院 | High building fire fighting rescue system |
| CN103230655B (en) * | 2013-04-28 | 2016-03-09 | 江苏申锡建筑机械有限公司 | A kind of hanging-basket-type high-rise device |
| ES2806267T3 (en) * | 2015-04-03 | 2021-02-17 | Iveco Magirus | Fall protection device |
| CN105615780B (en) * | 2016-01-13 | 2018-03-06 | 宁波市鄞州发辉机械科技有限公司 | Multifunctional high building cleaning device |
| CN106310572A (en) * | 2016-08-31 | 2017-01-11 | 威特龙消防安全集团股份公司 | High floor fire extinguishing operation method based on high-pressure mist spraying fire extinguishing vehicle |
| CN106621083A (en) * | 2016-09-08 | 2017-05-10 | 李国义 | High-rise building fire rescue track car |
| CN109200507B (en) * | 2018-08-17 | 2021-09-07 | 山东海诺知识产权运营管理有限公司 | High-rise building fire truck for rescuing people |
| CN212756931U (en) * | 2020-06-28 | 2021-03-23 | 深圳高度创新技术有限公司 | Rope climbing device for fire fighting |
| CN114699663A (en) * | 2022-03-31 | 2022-07-05 | 谢蕾 | High room building fire rescue equipment |
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| CN101905067A (en) * | 2010-07-02 | 2010-12-08 | 明峰 | Fire extinguishment rescue system of helicopter for urban high-rise buildings below 1000 meters |
| CN102145213A (en) * | 2011-03-31 | 2011-08-10 | 钟仕贵 | Extinguishing device for tall building roof |
| CN202211952U (en) * | 2011-08-16 | 2012-05-09 | 黄韩华 | Basket-type fire-fighting system for high-rise buildings |
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| CN101905067A (en) * | 2010-07-02 | 2010-12-08 | 明峰 | Fire extinguishment rescue system of helicopter for urban high-rise buildings below 1000 meters |
| CN102145213A (en) * | 2011-03-31 | 2011-08-10 | 钟仕贵 | Extinguishing device for tall building roof |
| CN202211952U (en) * | 2011-08-16 | 2012-05-09 | 黄韩华 | Basket-type fire-fighting system for high-rise buildings |
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