CN104340814A - Outdoor people rescue elevator truck for fire hazard of super high-rise building - Google Patents

Abstract

The invention discloses an outdoor people rescue elevator truck for a fire hazard of a super high-rise building. The outdoor people rescue elevator truck comprises a semi-trailing truck head, a vehicle-mounted truck body, a control room, a front hydraulic jacking device, a rear hydraulic jacking device, a supporting plate, a load bearing rod, a telescopic lazy arm, a telescopic vestibule and an elevator system, wherein the control room is arranged on the rear part of the vehicle-mounted truck body; the front hydraulic jacking device and the rear hydraulic jacking device are formed by multi-cylinder oval-section hydraulic cylinders which are connected in series layer by layer; the top of the front hydraulic jacking device and the top of the rear hydraulic jacking device are connected by the load bearing rod; the supporting plate is installed on the load bearing rod; a steel rope retracting and releasing brake device is installed in the vehicle-mounted truck body; an elevator sling, an elevator guide rail steel rope and a counter-weight guide rail steel rope are respectively connected to an elevator machine room and an elevator bridge; the telescopic lazy arm is installed on the supporting plate; the outer barrel of the telescopic vestibule is fixedly arranged on the front end of the telescopic lazy arm; the rear end of the inner barrel is connected with the telescopic lazy arm by the steel rope. The outdoor people rescue elevator truck has the beneficial effects that rescue height can be heightened to be above 100m, and the outdoor people rescue elevator truck can run by self and can quickly reach a fire scene for rescuing. The outdoor people rescue elevator truck has the advantages of simple working principle and convenience in operation.

Description

A super high-rise building fire outdoor personnel rescue elevator car

technical field

The invention belongs to the field of fire-fighting equipment, in particular to an emergency rescue vehicle for elevators outside high-rise buildings.

Background technique

In the prior art, elevating vehicles have played a certain role in personnel rescue of high-rise building fires. The deficiency of elevating the vehicle is: the height of rescue is limited, and it is almost powerless to high-rise buildings above 100m.

Contents of the invention

The purpose of the present invention is to aim at the deficiencies in the prior art, and design an outdoor personnel rescue elevator car for super high-rise building fire, so as to solve the problem of super high-rise building fire emergency rescue.

The technical means adopted in the present invention are as follows: a super high-rise building fire outdoor personnel rescue elevator car, comprising: a semi-trailer truck head and a vehicle body, the semi-trailer truck head is connected to the vehicle body, and is characterized in that:

The outdoor personnel rescue elevator car for a super high-rise building fire also includes: a control room, a front hydraulic lifting device, a rear hydraulic lifting device, a support plate, a load-bearing rod, a telescopic boom, a telescopic corridor and an elevator system;

The control room is installed at the rear of the vehicle body, and a controller is arranged in the control room;

Both the front hydraulic lifting device and the rear hydraulic lifting device are multi-cylinder type elliptical section hydraulic cylinders, and the multi-cylinder type elliptical section hydraulic cylinders are composed of layers connected in series. The lifting device and the rear hydraulic lifting device are installed on the vehicle body. The distance between the front hydraulic lifting device and the rear hydraulic lifting device is the width of 1 to 2 elevator machine rooms. The front hydraulic lifting device and the rear hydraulic lifting device The lifting devices are connected by a load-bearing rod on the top of the hydraulic lifting device, and the load-bearing rod is a straight rod;

The support plate is a flat plate, and the support plate is installed on the load-bearing rod;

The elevator system includes an elevator machine room, an elevator car, an elevator counterweight, and a wire rope retractable braking device;

The elevator machine room is installed under the load-bearing bar;

The cable retractable braking device includes a cable retractable brake device I, a cable retractable brake device II, a cable retractable brake device III, an elevator guide rail cable and an elevator sling. The retractable braking device I and the cable retractable braking device II are installed inside the vehicle body, between the front hydraulic lifting device and the rear hydraulic lifting device. One end of the elevator sling is connected to the elevator bridge, and the other is One end passes through the internal power device of the elevator machine room and connects with the cable retractable braking device III, and the cable retractable braking device III is fixed on the elevator counterweight; the elevator guide rail cables are two, and the two elevator guide rail cables One end of the cable is respectively wound on the reels of the cable retractable brake device I and the cable retractable brake device II, and the other end is respectively connected to the elevator machine room through the elevator steering fixed pulley installed on the vehicle body;

The elevator counterweight is a rectangular plate, and there are counterweight guide rail pulleys on both sides of the elevator counterweight. There are at least two counterweight guide rail pulleys on each side. There are two steel cables, which are respectively arranged on both sides of the elevator counterweight. The upper end of the counterweight guide rail steel cable is connected to the elevator machine room, and the lower end passes through the counterweight guiding fixed pulley fixed on the vehicle body and the cable retraction braking device I. Connect with cable retractable brake device II;

The elevator bridge is a frame structure shell, one side of the shell is provided with an access door, and the other two sides of the elevator bridge are provided with elevator guide rail pulleys. There are at least four elevator guide rail pulleys on each side, and the inner sides of each elevator guide rail pulley are tightly fastened to the elevator guide rail. on the wire rope;

The telescopic boom is installed on the support plate through a 90-degree slewing device, the rear end of the telescopic boom is fixedly connected with the counterweight, and the telescopic boom is provided with a Slider that slides below;

The telescopic corridor is composed of an inner cylinder set inside the outer cylinder, the outer cylinder of the telescopic corridor is fixed on the front end of the telescopic boom, and the rear end of the telescopic corridor inner cylinder is connected with the telescopic The sliding device connection under the type boom,

The 90-degree slewing device, the front hydraulic lifting device, the rear hydraulic lifting device, the elevator machine room, the cable retractable brake device I, the cable retractable brake device II, the cable retractable brake device III, The telescopic boom is connected with the controller in the control room through cables, and the controller is connected with the power supply.

The present invention relates to an outdoor personnel rescue elevator vehicle for a super high-rise building fire, which is characterized in that: the height of each layer of the multi-cylinder type elliptical cross-section hydraulic cylinder is 8m, and there are more than 10 layers of oil cylinders.

The elevator car for outdoor personnel rescue in a super high-rise building according to the present invention is characterized in that: a door opening is provided on the side of the vehicle body close to the entrance and exit door of the elevator car, which is convenient for people in the elevator car to enter and exit; There is a maintenance room, and a maintenance door is installed on the upper part of the maintenance room to facilitate maintenance personnel to enter the vehicle body for maintenance.

The outdoor personnel rescue elevator car for a super high-rise building according to the present invention is characterized in that: the outer layer of the telescopic corridor is coated with a fire-proof and temperature-insulating material.

The outdoor personnel rescue elevator vehicle for a super high-rise building fire according to the present invention is characterized in that: the power supply is an emergency power supply rescue vehicle.

Compared with prior art, the beneficial effects of the present invention are:

1. It can raise the rescue height to more than 100m;

2. Able to drive on its own, can quickly reach the fire scene, and carry out rescue work, can shorten the rescue time for super high-rise fires, and reduce or avoid the phenomenon of mass deaths and injuries in high-rise fires;

3. The working principle of the vehicle is simple, the equipment is easy to operate, easy to produce, and easy to be widely promoted.

Description of drawings

Fig. 1 is a schematic plan view of the structure of an outdoor personnel rescue elevator car in a super high-rise building of the present invention.

Fig. 2 is a schematic diagram of the working state of the outdoor personnel rescue elevator car for a super high-rise building fire according to the present invention.

Fig. 3 is a schematic side view of the outdoor personnel rescue elevator car for a super high-rise building fire according to the present invention.

Fig. 4 is an enlarged schematic diagram of the A-A section structure in Fig. 1 of the present invention.

Fig. 5 is an enlarged schematic diagram of the B-B cross-sectional structure of Fig. 1 of the present invention.

Fig. 6 is an enlarged schematic diagram of the C-C section structure in Fig. 2 of the present invention.

Among them: 1. Control room, 2. Support plate, 3. Semi-trailer truck head, 4. Telescopic boom, 5. Telescopic corridor, 6. Front hydraulic lifting device, 6', Rear hydraulic lifting device Lifting device, 7. Vehicle-mounted hydraulic support feet, 8. Counterweight, 9. Steel cable, 10. Bearing rod, 11. Elevator machine room, 12. Elevator car, 13. Elevator counterweight, 14. Braking device for retracting and releasing the cable Ⅰ, 14', cable retractable brake device Ⅱ, 14" cable retractable brake device Ⅲ, 15, counterweight guide fixed pulley, 15', elevator guide fixed pulley, 16, ninety-degree slewing device, 17 , elevator guide rail pulley, 18, counterweight guide rail pulley, 19, vehicle body, 20, elevator guide rail steel cable, 21, counterweight guide rail steel cable, 22, elevator sling.

detailed description

The present invention will be further described below in conjunction with drawings and embodiments.

The outdoor personnel rescue elevator car for super high-rise buildings includes: semi-trailer truck head 3, vehicle body 19, control room 1, front hydraulic lifting device 6, rear hydraulic lifting device 6', support plate 2, load-bearing rod 10, Retractable boom 4, retractable corridor 5 and elevator system; semi-trailer truck head 3 is connected with vehicle body 19, and vehicle body 19 is provided with a doorway on the side where elevator car 12 enters and exits the door, which is convenient for elevator car. The vehicle body 12 is equipped with a maintenance room, and the maintenance door is installed on the upper part of the maintenance room to facilitate the maintenance personnel to enter the vehicle body for maintenance; the control room 1 is installed at the rear of the vehicle body 19, and the control room 1 is equipped with Controller; the front hydraulic lifting device 6 and the rear hydraulic lifting device 6' are multi-cylinder type elliptical section hydraulic cylinders, and the multi-cylinder type elliptical section hydraulic cylinders are composed of 19 layers in series, and the height of each layer after complete lifting is 152m Above, the front hydraulic lifting device 6 and the rear hydraulic lifting device 6' are installed on the vehicle body 19, and the distance between the front hydraulic lifting device 6 and the rear hydraulic lifting device 6' is 1 to 2 elevator machine rooms 11 The width of the front hydraulic lifting device 6 and the rear hydraulic lifting device 6' is connected by a load-bearing rod 21 on the top of the hydraulic lifting device, and the load-bearing rod 21 is a straight rod; the support plate 2 is a flat plate, and the support plate 2 is installed Above the load-bearing bar 21; the elevator system includes an elevator machine room 11, an elevator car 12, an elevator counterweight 13 and a cable retractable brake device; the elevator machine room 11 is installed below the load-bearing bar 21; the cable retractable brake device includes a cable Retractable brake device Ⅰ14, cable retractable brake device Ⅱ14', steel cable retractable brake device Ⅲ14", elevator guide rail steel rope 20 and elevator sling 22, steel cable retractable brake device Ⅰ14 and steel cable retractor The braking device II 14' is installed inside the vehicle body 19, between the front hydraulic lifting device 6 and the rear hydraulic lifting device 6', one end of the elevator sling 22 is connected to the elevator bridge 12, and the other end passes through The internal power unit of the elevator machine room is connected with the cable retractable brake device III 14", and the cable retractable brake device III 14" is fixed on the elevator counterweight 13; the elevator guide rail cables 20 are two, and the two elevator guide rail steel cables One end of the cable 20 is respectively wound on the reel of the cable retractable brake device I14 and the cable retractable brake device II14', and the other end is respectively passed through the elevator steering fixed pulley 15 installed on the vehicle body 19 and the elevator machine room. (11 connection; the elevator counterweight 13 is a rectangular plate, the elevator counterweight 13 both sides are provided with counterweight guide rail pulley 18, each side of counterweight guide rail pulley 18 is at least two, each counterweight guide rail pulley 18 inner sides are fastened on the counterweight guide rail On the steel cable 21, there are two counterweight guide rail steel cables 21, which are arranged on both sides of the elevator counterweight 13 respectively. The guide fixed pulley 15 is connected with the cable retractable brake device I14 and the cable retractable brake device II14'; the elevator bridge 12 is a frame structure shell, one side of the shell is provided with an access door, and the other two sides of the elevator bridge 12 are Be provided with elevator guide rail pulley 17, each side of elevator guide rail pulley 17 is at least four, each elevator guide rail pulley 17 The inner side is tightly fastened on the elevator guide rail steel cable 20; the telescopic boom 4 is installed on the support plate 2 through a 90-degree slewing device 16, and the rear end of the telescopic boom 4 is fixedly connected with the counterweight. The lower side of the arm 4 is provided with a sliding device that can slide along the bottom of the telescopic boom 4; The front end of the telescopic boom 4, the telescopic corridor 5 inner tube rear end is connected with the sliding device below the telescopic boom 4 by a steel cable 9, and the telescopic corridor 5 outer layer is coated with a fire-proof and heat-insulating material; Ten-degree slewing device 16, front hydraulic lifting device 6, rear hydraulic lifting device 6', elevator machine room 11, cable retracting brake device Ⅰ14, cable retractable brake device II 14', cable retractable brake The device III 14" and the retractable boom 4 are connected to the controller in the control room 1 through cables, and the controller is connected to the power supply, which is the emergency power supply for the rescue vehicle.

When working, the outdoor personnel rescue elevator car of a super high-rise building drives to the fire scene by itself, and the 90-degree slewing device 16 moves to rotate the telescopic boom 4 90 degrees, and the vehicle-mounted hydraulic support feet 7 fix the entire body, and then The two sets of hydraulic lifting devices are lifted, and at the same time, the cable retractable brake device Ⅰ14, the cable retractable brake device 14' and the cable retractable brake device Ⅲ14" act to release the elevator guide rail steel cable 20, the counterweight guide rail The steel cable 21 and the elevator sling 22, the load-bearing rod 10 on the top of the hydraulic lifting device with the support plate 2 and the elevator machine room 11 are lifted to the height of the fire floor. The brake device 14' and the cable retractable brake device III 14" brake, so that the elevator guide rail cable 20, the counterweight guide rail cable 21 and the elevator sling 22 are straightened and fixed with the corresponding cable retractable brake device; At this time, the two ends of the telescopic boom 4 stretch out, and one end makes the telescopic corridor 5 stretch to the window of the room to be rescued, and the other end adjusts the balance of the telescopic boom 4 through the counterweight 8; The movement of the corridor 5 makes the inner cylinder of the retractable corridor 5 stretch out to the door of the elevator car 12; at this time, the people in the room to be rescued can enter the elevator car 12 through the retractable corridor 5 and arrive safely through the action of the elevator system. ground.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (5)

1. the outdoor personnel rescuing elevator car of high-rise building fire, comprising: semi-truck head (3) and vehicle-mounted car body (19), semi-truck head (3) is connected with vehicle-mounted car body (19), it is characterized in that:

The outdoor personnel rescuing elevator car of described high-rise building fire also comprises: control cabin (1), front hydraulic hoist unit (6), rear hydraulic hoist unit (6'), stay bearing plate (2), bearing bar (10), telescoping arm (4), telescoping vestibule (5) and elevator device;

Described control cabin (1) is arranged on vehicle-mounted car body (19) rear portion, and control cabin is provided with controller in (1);

(6') described front hydraulic hoist unit (6) and rear hydraulic hoist unit are multi-cylinder type oval cross section fluid cylinder, multi-cylinder type oval cross section fluid cylinder is for be successively composed in series, height after each layer hoists completely is more than 80m, (6') front hydraulic hoist unit (6) and rear hydraulic hoist unit are arranged on vehicle-mounted car body (19), front hydraulic hoist unit (6) and rear hydraulic hoist unit (6') between distance be the width of 1 ~ 2 elevator(lift) machine room (11), front hydraulic hoist unit (6) and rear hydraulic hoist unit (6') between by be located at hydraulic hoist unit top bearing bar (21) connect, bearing bar (21) is straight-bar,

Described stay bearing plate (2) is dull and stereotyped, and stay bearing plate (2) is arranged on above bearing bar (21);

Described elevator device comprises elevator(lift) machine room (11), elevator car (12), Elevator weight sensor (13) and cable wire folding and unfolding brake equipment;

Described elevator(lift) machine room (11) is arranged on below bearing bar (21);

Described cable wire folding and unfolding brake equipment comprises cable wire folding and unfolding brake equipment I (14), cable wire folding and unfolding brake equipment II (14 '), cable wire folding and unfolding brake equipment III (14 "), cage guide cable wire (20) and bearer cable (22), it is inner that described cable wire folding and unfolding brake equipment I (14) and cable wire folding and unfolding brake equipment II (14 ') are arranged on vehicle-mounted car body (19), be positioned at front hydraulic hoist unit (6) and rear hydraulic hoist unit (6') between place, described bearer cable (22) one end is connected with elevator bridge (12), the other end is connected through elevator(lift) machine room internal motivation device and cable wire folding and unfolding brake equipment III (14 "), cable wire folding and unfolding brake equipment III (14 ") be fixed on Elevator weight sensor (13), described cage guide cable wire (20) is two, one end of two cage guide cable wires (20) is wrapped on the reel of cable wire folding and unfolding brake equipment I (14) and cable wire folding and unfolding brake equipment II (14 ') respectively, and the other end turns to fixed pulley (15 ') to be connected with elevator(lift) machine room (11) respectively by the elevator be arranged on vehicle-mounted car body (19),

Described Elevator weight sensor (13) is rectangular plate, Elevator weight sensor (13) both sides are provided with counter weight guide track pulley (18), every at least two, the side of counter weight guide track pulley (18), each counter weight guide track pulley (18) inner side is held on counter weight guide track cable wire (21), counter weight guide track cable wire (21) is two, be separately positioned on Elevator weight sensor (13) both sides, counter weight guide track cable wire (21) upper end is connected on elevator(lift) machine room (11), lower end is by being fixed on being connected with cable wire folding and unfolding brake equipment I (14) and cable wire folding and unfolding brake equipment II (14 ') being redirected fixed pulley (15) on vehicle-mounted car body,

Described elevator bridge (12) is framed structure housing, housing one side is provided with the door of turnover, the another both sides of elevator bridge (12) are provided with cage guide pulley (17), every at least four, the side of cage guide pulley (17), each cage guide pulley (17) inner side is held on cage guide cable wire (20);

Described telescoping arm (4) is arranged on stay bearing plate (2) by 90 degree of turning gears (16), the rear end of telescoping arm (4) is fixedly connected with counterweight, and being provided with below telescoping arm (4) can along the carriage of telescoping arm (4) slip underneath;

Described telescoping vestibule (5) is made up of the inner core be sleeved in urceolus, the urceolus of telescoping vestibule (5) is fixed on the front end of telescoping arm (4), telescoping vestibule (5) interior tube rear end is connected with the carriage below telescoping arm (4) by cable wire (9)

Described 90 degree of turning gears (16), front hydraulic hoist unit (6), rear hydraulic hoist unit are (6'), elevator(lift) machine room (11), cable wire folding and unfolding brake equipment I (14), cable wire folding and unfolding brake equipment II (14 '), cable wire folding and unfolding brake equipment III (14 "), telescoping arm (4) be connected with the controller in control cabin (1) by cable, and controller is connected with power supply.

2. the outdoor personnel rescuing elevator car of a kind of high-rise building fire according to claim 1, is characterized in that: every layer of oil cylinder height of described multi-cylinder type oval cross section fluid cylinder is 8m, if 10 layers with upper cylinder.

3. the outdoor personnel rescuing elevator car of a kind of high-rise building fire according to claim 2, is characterized in that: described vehicle-mounted car body (19) is provided with door opening by the side of elevator car (12) inlet/outlet, is convenient to personnel's turnover in elevator car; Be provided with Maintenance Room in described vehicle-mounted car body (12), Maintenance Room top is provided with to be convenient to maintainer and to enter the Access Door of carrying out in vehicle-mounted car body keeping in repair.

4. the outdoor personnel rescuing elevator car of a kind of high-rise building fire according to claim 3, is characterized in that: described telescoping vestibule (5) skin scribbles fire prevention temperature insulating material.

5. the outdoor personnel rescuing elevator car of a kind of high-rise building fire according to claim 4, is characterized in that: described power supply is emergency service tow lift.