WO2019061735A1

WO2019061735A1 - Dragging and soaring type fire rescue vertical lifting device

Info

Publication number: WO2019061735A1
Application number: PCT/CN2017/111317
Authority: WO
Inventors: 裘尧云; 刘安堂
Original assignee: 裘尧云
Priority date: 2017-09-27
Filing date: 2017-11-16
Publication date: 2019-04-04

Abstract

A dragging and soaring type fire rescue vertical lifting device, comprising a ground control movable vehicle (1), a rotary plate (2), lifting winches (3), dragging cables (4), a power and control line (5), a lifting platform (6), a soaring device (10), a water spraying device, and a rescue platform device. The rotary plate (2) is disposed on the ground control movable vehicle (1); a plurality of the lifting winches is disposed on the rotary plate (2); the lower end of the lifting platform (6) is connected to the lifting winches (3) by means of the dragging cables (4); the upper end of the power and control line (5) is connected to the lifting platform (6), and the lower end thereof is connected to the rotary plate (2); the soaring device (10) is disposed at the upper end of the lifting platform (6). The lifting device can achieve a large lifting height, and a power device thereof can be made to have extremely large power; if an electric motor or a hydraulic motor is used to provide power, then the device can stay in the air for a long time, and there is no need to worry about electric power or hydraulic energy supply; the operation is simple, safe, and reliable.

Description

Drag and drop flying fire rescue vertical lifting device

Technical field

The invention relates to the technical field of fire-fighting lifting equipment, in particular to a drag-and-drop type-type fire rescue vertical lifting device.

Background technique

The ladder ladder fire truck is equipped with a hydraulic lifting platform for firefighters to climb high-rise buildings to save high-rise buildings, tall facilities, oil tanks and other fires, rescue trapped personnel, rescue valuable materials and complete other rescue missions. The car is equipped with a telescopic ladder, which can be equipped with a bucket turntable and a fire extinguishing device for firefighters to climb to extinguish fires and rescue trapped people. It is suitable for the fire fighting of high-rise buildings. At present, fires and fires in high-rise buildings in the world are mainly based on ladders, but the ladders are highly restricted, and it is impossible to achieve high-rise fire and rescue in the true sense.

Summary of the invention

(1) Technical problems to be solved

The problem to be solved by the present invention is to provide a drag-and-drop type of fire rescue vertical lifting device to overcome the drawback that the ladder in the prior art is highly restricted.

(2) Technical plan

In order to solve the technical problem, the present invention provides a towing and flying type fire rescue vertical lifting device, including a ground control mobile vehicle, a turntable, a lifting winch, a towing cable, a power and control circuit, a lifting platform, a flying device, and a water spray. a device and a rescue platform device; the turntable is disposed on the ground control mobile vehicle; a plurality of the lifting hoist is disposed on the turntable; and a lower end of the lifting platform is connected to the lifting hoist through the drag cable; The upper end of the power and control line is connected to the lifting platform, the lower end is connected to the rotating wheel; the flying device is arranged at the upper end of the lifting platform; and the water spraying device for spraying water is fixed On the lifting platform; the rescue platform device for assisting is installed on both sides of the lifting platform.

Further, the water spray device includes a fire hydrant cutting, a hose, a fire pump, a 360 degree water spray rotation controller, a fire gun, a fire gun angle push rod and a drain valve; the fire pump and the 360 degree water spray a rotation controller is cooperatively mounted on the upper end of the hose; the fire damper cutting and draining valve is fitted at a lower end of the hose; the 360 degree water spray rotation controller at the top of the hose is matched with the lifting platform The bottom of the hose is matched with the turntable; one end of the firearm angled push rod is hinged with the 360 degree water spray rotation controller, and the other end is hinged with the fire gun; the fire gun and the 360 The water spray rotation controller is connected.

Further, the rescue platform device comprises an activity springboard, an activity springboard retracting wire rope, an activity springboard retracting hoist, a boom bracket, a gondola, a gondola wire rope, a basket hoist, a high pressure air pipe and a gas valve; the movable springboard is installed at the office One side of the lifting platform; the movable springboard hoisting machine is fixed on the inner side of the lifting platform; one end of the movable springboard retracting wire rope is connected with the movable springboard, and the other end is connected with the movable springboard receiving and unwinding hoist; The basket hoist is fixedly mounted on the other side of the lifting platform; the boom bracket is mounted on the other side of the lifting platform, and one end of the boom bracket is provided with a fixed wheel, and one end of the hanging wire rope The other end is connected to the gondola hoist by a fixed wheel; the gas valve is installed at a lower end of the high-pressure air pipe, and the upper end of the high-pressure air pipe is in communication with an interface of the lifting platform.

Further, the flyweight is connected to the lifting platform by a universal joint.

Further, a plurality of 360 posture propellers are evenly distributed on the lifting platform.

Further, the flying device includes a propeller, a driving device and a fixing plate, and the driving plate is connected to the driving device at both ends, and the upper end of the driving device is connected to the propeller.

Further, the drive device is an electric motor, a hydraulic motor or an aero engine.

Further, the power and control lines are cable lines or hydraulic lines.

(3) Beneficial effects

The drag-and-drop type fire rescue vertical lifting device of the invention has the advantages that: 1. The drag-and-drop type vertical lifting device of the invention has a large lifting height, and the lifting platform can rise to a height of several hundred meters; 2. The dragging and flying of the invention The vertical lifting device lifting platform has a large load; because the power of the device can be an aeroengine or a hydraulic motor supplied by an electric motor or a hydraulic circuit tube that is supplied by the ground through a cable, the power of the power device can be made very large, if adopted The motor or hydraulic motor can be used for long time to stay in the air, no need to worry about the power or hydraulic energy supply; 3, the operation is simple, safe and reliable, the operation of the invention can be manually operated by the manual platform, operating in high-risk areas Can be converted to remote remote control operation.

DRAWINGS

1 is a schematic structural view of a towing and flying type fire rescue vertical lifting device according to the present invention;

2 is a schematic structural view of a water spray device in a vertical lifting device for towing and ascending fire rescue according to the present invention;

FIG. 3 is a schematic structural view of a rescue platform device in a towing and ascending fire rescue vertical lifting device according to the present invention.

Detailed ways

The specific embodiments of the present invention are further described in detail below with reference to the drawings and embodiments. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

This embodiment is shown as a double tow cable, a dual drive device, and a double propeller. In actual implementation, the number can be adjusted according to actual conditions.

As shown in FIG. 1 , a drag and drop type fire rescue vertical lifting device of the present invention comprises a ground control mobile vehicle 1, a turntable 2, a lifting winch 3, a tow cable 4, a power and control line 5, a lifting platform 6, a flyweight 10, a water spray device and a rescue platform device; the turntable 2 is disposed on the ground control mobile vehicle 1; a plurality of the lift hoist 3 are disposed on the turntable 2; the lower end of the lift platform 6 passes the a drag cable 4 is connected to the lift hoist 3; an upper end of the power and control line 5 is connected to the lift platform 6, and a lower end is a turntable 2 is connected; the flyweight 10 is disposed at an upper end of the lifting platform 6; the water spraying device for spraying water is disposed on the lifting platform 6; and the rescue platform device is installed to be mounted on the lifting platform Both sides of the platform 6.

As shown in Figure 2, the water spray device includes a fire damper 12, a hose 13, a fire pump 14, a 360 degree water spray controller 15, a fire gun 16, a firearm angle push rod 17 and a drain valve 18; The fire pump 14 is mounted on the upper end of the hose 13 in cooperation with the 360 degree water spray rotation controller 15; the fire damper 12 and the drain valve 18 are fitted at the lower end of the hose 13; the hose The 360 degree water spray rotation controller 15 at the top of the 13 cooperates with the lifting platform 6, the bottom of the hose 13 is matched with the turntable 2; the fire gun angled push rod 17 is sprayed at one end with the 360 degree The water rotation controller 15 is hinged, and the other end is hinged with the fire gun 16; the fire gun 16 is in communication with the 360 degree water spray rotation controller 15;

As shown in FIG. 3, the rescue platform device includes an active springboard 19, an active springboard retracting wire rope 20, an active springboard retracting hoisting machine 21, a boom bracket 22, a gondola 23, a gondola wire rope 24, a basket hoist 25, and a high pressure. a gas pipe 26 and a gas valve 27; the movable springboard 19 is mounted on one side of the lifting platform 6; the movable springboard retracting hoisting machine 21 is fixed on an inner side of the lifting platform 6; and the movable springboard retracts the wire rope 20 at one end thereof The movable springboard 19 is connected, and the other end is connected to the movable springboard retracting and hoisting machine 21; the hanging basket hoisting machine 25 is fixedly mounted on the other side of the lifting platform 6; the boom bracket 22 is mounted on the lifting and lowering The other side of the platform 6 is provided with a fixed wheel 28 at one end thereof, and one end of the gondola wire 24 is connected to the gondola 23 through a fixed wheel 28, and the other end is connected to the gondola hoist 25; The gas valve 27 is mounted at a lower end of the high pressure gas pipe 26, and an upper end of the high pressure gas pipe 26 is in communication with an interface of the lifting platform 6.

As shown in FIG. 1 , the flyweight 10 and the lifting platform 6 are connected by a universal joint 7 to facilitate balancing the flying device.

As shown in FIG. 1 , a plurality of 360 attitude propellers 11 are evenly distributed on the lifting platform 6 to facilitate adjustment of the direction of the lifting platform 6 .

As shown in FIG. 1 , the flying device 10 includes a propeller 8 , a driving device 9 and a fixing plate 29 . The fixing plate 29 is connected at two ends to the driving device 9 , and the upper end of the driving device 9 is connected to the propeller 8 . . The drive device 9 is an electric motor, a hydraulic motor or an aero engine.

High-rise fire extinguishing implementation work steps;

1. The driving device 9 is activated, and the driving device 9 drives the propeller 8 to rotate, so that the flying device 10 generates lift upwards, and the flying device 10 pulls up the lifting platform 6 through the universal joint 7, so that the drag cable 4 is in a tightened state.

2. Calculate the length required for the hose 13 and then the hose 13 is connected to the fire hydrant valve 12.

3. Open the reverse switch of the lifting hoist 3, the dragging cable 4 is slowly sent out from the drum of the lifting hoisting machine 3, the lifting platform 6 rises slowly, and when the lifting platform 6 rises to the set height, the switch of the lifting hoisting machine 3 is closed, so that the lifting Platform 6 is hovered at a set height;

4. When the lifting platform 6 is stopped at the position, the fire hydrant valve 12 is opened, the fire water enters the fire pump 14 through the hose 13 and the fire pump 14 is started, and the fire water after entering the fire pump 14 is pressurized by the fire pump 14 , through the 360 degree water spray rotation controller 15 pressure water chamber and fire gun 16 spout to the target fire area, to achieve the purpose of fire fighting.

5. After the fire extinguishing work is finished, close the fire hydrant valve 12, open the drain valve 18, discharge the water in the hose 13 through the drain valve 18, open the lift hoist 3 switch, and lift the hoist 3 through the drag cable 4 The drag lifting platform 6 is lowered downward until it reaches the set position, and the lifting and lowering machine 3 is closed.

High-rise rescue workers implementation steps:

2. Open the air valve 27, pass the compressed gas in the ground control mobile vehicle through the air valve 27, and send the high pressure air pipe 26 to the personnel breathing mask in the lifting platform 6, and simultaneously open the lifting and lowering roll. The reverse switch of the lifter 3, the drag reel 4 is slowly sent out from the lifted and raised drum, the lifting platform 6 rises slowly, and when the lifting platform 6 rises to the position to be rescued, the power switch of the lifting and lowering 3 is turned off, so that the lifting and lowering The platform 6 stays in this position;

3. When the lifting platform 6 is stopped at the position, the 360 degree posture propeller 11 is opened, the lifting platform 6 is adjusted, the lifting platform 6 is aligned with the position of the rescued place, the activity springboard 19 is lowered, and the rescued person passes the activity springboard. 19 enters the lifting platform 6;

4. When the number of rescued personnel entering the lifting platform 6 reaches the set number, the rescued person enters the hanging basket 23, and the rescued person is suspended to the ground, and then the hanging basket 23 is taken back to the original place for the next round of hanging. Put work until the rescue work is over.

5. After the rescue work is finished, open the lifting hoist 3 power switch, and the lifting and lowering machine 3 descends by dragging the cable 4 to the lifting platform 6 until it reaches the set position, and the lifting hoist 3 is shut down.

The drag and drop type fire rescue vertical lifting device of the invention,

In the above, the above-described embodiments are not intended to be limiting embodiments of the invention, and modifications or equivalent modifications made by those skilled in the art based on the substance of the invention are within the technical scope of the invention.

Claims

The utility model relates to a dragging and flying type fire rescue vertical lifting device, which comprises: a ground controlled moving vehicle, a turntable, a lifting winch, a towing cable, a power and control line, a lifting platform, a flying device, a water spraying device and a rescue platform device; The turntable is disposed on the ground control moving vehicle; a plurality of the lifting winches are disposed on the turntable; a lower end of the lifting platform is connected to the lifting winch through the drag cable; an upper end of the power and control line Connected to the lifting platform, the lower end is connected to the rotating wheel; the flying device is disposed at an upper end of the lifting platform; the water spraying device for spraying water is fixed on the lifting platform; and the rescue device is used for rescue Platform devices are mounted on both sides of the lifting platform.
The drag-and-drop type fire rescue vertical lifting device according to claim 1, wherein the water spray device comprises a fire damper cutting, a hose, a fire pump, a 360 degree water rotation controller, a fire gun, a fire gun. a tilting push rod and a drain valve; the fire pump is installed at an upper end of the hose with the 360 degree water spray rotation controller; the fire damper cutting and drain valve is installed at a lower end of the hose; The 360 degree water spray rotation controller at the top of the hose is matched with the lifting platform, the bottom of the hose is matched with the turntable; the fire gun angled push rod is at one end and the 360 degree water spray rotation controller Hinged, the other end is hinged to the fire gun; the fire gun is in communication with the 360 degree water spray controller.
The drag-and-drop type fire rescue vertical lifting device according to claim 1, wherein the rescue platform device comprises an active springboard, an active springboard retracting wire rope, an active springboard retracting and hoisting machine, a boom bracket, a hanging basket, and a hanging crane. a basket wire rope, a basket hoist, a high pressure air pipe and a gas valve; the movable springboard is mounted on one side of the lifting platform; the movable springboard hoisting machine is fixed on an inner side of the lifting platform; and the movable springboard retracts one end of the wire rope Connected to the movable springboard, the other end is connected to the movable springboard retracting and hoisting machine; the hanging basket hoist is fixedly mounted on the other side of the lifting platform; the boom bracket is mounted on the other side of the lifting platform One end of the boom bracket is provided with a fixed wheel, and one end of the gondola rope is connected to the basket through a fixed wheel, and the other end is The basket hoist is connected; the gas valve is installed at a lower end of the high pressure gas pipe, and the upper end of the high pressure gas pipe is in communication with an interface of the lifting platform.
The drag-and-drop type fire rescue vertical lifting device according to claim 1, wherein the flying device and the lifting platform are connected by a universal joint.
The drag-and-drop type fire rescue vertical lifting device according to claim 1, wherein a plurality of 360 posture-adjusting propellers are evenly distributed on the lifting platform.
The drag-and-drop type fire rescue vertical lifting device according to any one of claims 1 to 5, wherein the flying device comprises a propeller, a driving device and a fixing plate, and the two ends of the fixing plate are connected to the driving device. The upper end of the driving device is connected to the propeller.
The towed ascending fire rescue vertical lifting device according to claim 6, wherein the driving device is an electric motor, a hydraulic motor or an aero engine.
The drag-and-drop type fire rescue vertical lifting device according to any one of claims 1 to 5, characterized in that the power and control lines are cable lines or hydraulic lines.