CN204224028U - The outdoor personnel rescuing elevator car of a kind of high-rise building fire - Google Patents

Abstract

An outdoor personnel rescue elevator car for a super high-rise building fire, including: a semi-trailer truck head, a vehicle body, a control room, a front hydraulic lifting device, a rear hydraulic lifting device, a support plate, a load-bearing rod, and a telescopic boom , retractable corridor and elevator system; the control room is at the rear of the vehicle body; the front and rear hydraulic lifting devices are composed of multi-cylinder type elliptical cross-section liquid cylinders connected in series layer by layer, the top is connected by a load-bearing rod, and the support plate is installed on the load-bearing rod The cable retractable brake device is installed inside the car body, the elevator sling, elevator guide rail cable and counterweight guide rail cable are respectively connected to the elevator machine room and the elevator bridge, and the telescopic boom is installed on the support plate. The outer cylinder of the telescopic corridor is fixed on the front end of the telescopic boom, and the rear end of the inner cylinder is connected with the telescopic boom through a steel cable. The beneficial effects are: the rescue height can be increased to over 100m; the self-driving can quickly reach the fire scene for rescue; the working principle is simple and the operation is convenient.

Description

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

technical field

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

The technical means adopted by the utility model 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 utility model relates to an elevator car for outdoor personnel rescue in a super high-rise building fire.

The utility model relates to an elevator car for outdoor personnel rescue in a super high-rise building fire. There is a maintenance room inside, 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 utility model relates to an elevator car for rescue of outdoor personnel in a super high-rise building fire, which is characterized in that: the outer layer of the telescopic corridor is coated with a fire-proof and temperature-insulating material.

The utility model relates to an elevator vehicle for outdoor personnel rescue in a super high-rise building fire, which is characterized in that: the power supply is an emergency power supply rescue vehicle.

Compared with the prior art, the beneficial effects of the utility model 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 of the super high-rise building of the present invention.

Fig. 3 is a schematic side view of the outdoor personnel rescue elevator car of the super high-rise building of 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 section structure in 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 ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

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 cylinder 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 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 utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and its inventive concept shall be covered by the protection scope of the present utility model.

Claims (5)

1. A kind of super high-rise building fire outdoor personnel rescue elevator car, comprising: semi-trailer truck head (3) and vehicle-mounted car body (19), semi-trailer truck head (3) and vehicle-mounted car body (19) are connected, its Characterized by: The outdoor personnel rescue elevator car for a super high-rise building fire also includes: a control room (1), a front hydraulic lifting device (6), a rear hydraulic lifting device (6'), a support plate (2), a load-bearing rod (10) , retractable boom (4), retractable corridor (5) and elevator system; The control room (1) is installed at the rear of the vehicle body (19), and the control room (1) is provided with a controller; The front hydraulic lifting device (6) and the rear hydraulic lifting device (6') are both multi-cylinder type elliptical section hydraulic cylinders, and the multi-cylinder type elliptical section hydraulic cylinders are composed of layers connected in series, and each layer is fully lifted. The height is more than 80m, the front hydraulic lifting device (6) and the rear hydraulic lifting device (6') are installed on the vehicle body (19), the front hydraulic lifting device (6) and the rear hydraulic lifting device (6' ) is the width of 1 to 2 elevator machine rooms (11), between the front hydraulic lifting device (6) and the rear hydraulic lifting device (6 ') by the load-bearing rod ( 21) to connect, the bearing bar (21) is a straight bar; The support plate (2) is a flat plate, and the support plate (2) is installed on the load-bearing bar (21); The elevator system comprises an elevator machine room (11), an elevator car (12), an elevator counterweight (13) and a cable retractable braking 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 I (14), a steel cable retractable brake device II (14'), a steel cable retractable brake device III (14"), an elevator guide rail Steel cables (20) and elevator slings (22), the steel cable retractable braking device I (14) and steel cable retractable braking device II (14') are installed inside the vehicle body (19), located 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 device of the elevator machine room and the steel The cable retractable brake device III (14") is connected, and the steel cable retractable brake device III (14") is fixed on the elevator counterweight (13); the elevator guide rail steel cables (20) are two, two One end of the elevator guide rail steel cable (20) is respectively wound on the reel of the cable retractable brake device I (14) and the cable retractable brake device II (14'), and the other end is respectively installed on the vehicle body The elevator on (19) turns to fixed pulley (15 ') and is connected with elevator machine room (11); The elevator counterweight (13) is a rectangular plate, and the elevator counterweight (13) both sides are provided with counterweight guide rail pulleys (18), and each side of the counterweight guide rail pulleys (18) has at least two, and each counterweight guide rail pulley (18) ) inside is tightly fastened on the counterweight guide rail steel cable (21), and there are two counterweight guide rail steel cables (21), which are respectively arranged on both sides of the elevator counterweight (13), and the upper end of the counterweight guide rail steel cable (21) is connected to The upper and lower ends of the elevator machine room (11) are connected with the cable retractable braking device I (14) and the cable retractable braking device II (14') through the counterweight guide fixed pulley (15) fixed on the vehicle body ; Described elevator bridge (12) is frame structure shell, and housing one side is provided with the door of access, and elevator bridge (12) other two sides are provided with elevator guide rail pulley (17), and each side of elevator guide rail pulley (17) at least four One, each elevator guide rail pulley (17) inboard is fastened on the elevator guide rail steel cable (20); The telescopic boom (4) is installed on the support plate (2) through a ninety-degree slewing device (16), the rear end of the telescopic boom (4) is fixedly connected with the counterweight, and the telescopic boom The following of (4) is provided with the sliding device that can slide along the telescopic boom (4) below; The telescopic corridor (5) is composed of an inner cylinder sleeved in the outer cylinder, the outer cylinder of the telescopic corridor (5) is fixed on the front end of the telescopic boom (4), and the telescopic corridor ( 5) The rear end of the inner cylinder is connected with the sliding device under the telescopic boom (4) through a steel cable (9), The 90-degree slewing device (16), the front hydraulic lifting device (6), the rear hydraulic lifting device (6'), the elevator machine room (11), the cable retractable braking device I (14), the cable Retractable braking device II (14'), steel cable retractable braking device III (14"), telescopic boom (4) are connected to the controller in the control room (1) through cables, and the controller and Power is connected. 2. According to claim 1, a super high-rise building fire outdoor personnel rescue elevator car is characterized in that: the height of each layer of the multi-cylinder type elliptical section hydraulic cylinder is 8m, and there are more than 10 layers of oil cylinders. 3. According to claim 2, a kind of super high-rise building fire outdoor personnel rescue elevator car is characterized in that: the vehicle body (19) is provided with a door opening on the side where the elevator car (12) enters and exits the door, which is convenient for the elevator car Inside personnel enters and exits; Described vehicle body (12) is provided with maintenance room, and maintenance room top is installed with the maintenance door that is convenient for maintenance personnel to enter vehicle body to carry out maintenance. 4. The elevator car for outdoor personnel rescue in a super high-rise building according to claim 3, characterized in that: the outer layer of the telescopic corridor (5) is coated with a fire-proof and heat-insulating material. 5 . The elevator car for outdoor personnel rescue in a super high-rise building fire according to claim 4 , wherein the power supply is an emergency power supply rescue car. 5 .