CN115990321A - Fire-fighting and rescue device for high-rise buildings and using method thereof - Google Patents

Abstract

The invention provides a fire-fighting and rescue device for a high-rise building and a use method thereof, comprising a plurality of vertically constructed guide rail frames fixed on one side of the wall, sliding posts are fixed on both sides of the support frame in the guide rail frame, and the sliding posts There is an installation frame between them, and a rack is fixed in the installation frame; a transport device is also provided, and the bottom of the transport compartment in the transport device is provided with multiple rollers, and the back side of the transport compartment is grooved, and the drive gear is arranged in the groove. The drive gear meshes with the rack. There are multiple fixed seats and side fixed seats on both sides of the groove. There are multiple rotating seats on one side of the fixed seat. There are multiple rotating seats on the fixed seat, side fixed seats and rotating seats. Pulley, the pulley moves against the card on the sliding column; automatic control of the rescue process of high-rise buildings, one or more transport vehicles can be manipulated to climb vertically on the outer wall of high-rise buildings for rescue, effectively making up for the existing fire protection of high-rise and super high-rise buildings The shortcomings of rescue equipment are of great significance to high-rise and super-high-rise fire rescue work.

Description

Fire-fighting and rescue device for high-rise buildings and using method thereof

technical field

The invention relates to the technical field of high-rise building fire rescue, in particular to a fire-fighting rescue device for high-rise buildings and a usage method.

Background technique

With the rapid development of the economy, high-rise buildings have become a major feature of the city, but the subsequent high-rise fires have also become a difficult problem for urban fire protection. At present, for the fire rescue methods of high-rise buildings, in addition to the evacuation passages in the building, my country mainly uses fire ladders for evacuation of personnel, and the highest existing fire ladder vehicle in China is 101 meters, but there are already a large number of vehicles in the city that exceed 100 meters or even 300 meters. The ultra-high-rise buildings of meters make it extremely difficult for high-rise fire rescue. In order to solve the difficulties of fire rescue in high-rise and super high-rise buildings, a fire-fighting rescue device and a using method for high-rise buildings are proposed.

Contents of the invention

The main purpose of the present invention is to provide a fire-fighting and rescue device for high-rise buildings and its use method, so as to solve the above-mentioned problems in the background technology.

In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: comprise a plurality of vertical guide rail frames fixed on one side of the wall, the two sides of the support frame in the guide rail frame are fixedly provided with sliding columns, between the sliding columns There is a mounting frame, and a rack is fixed in the mounting frame;

There is also a transport device, the bottom of the transport compartment in the transport device is provided with multiple rollers, the back side of the transport compartment is grooved, the drive gear is arranged in the groove, the drive gear meshes with the rack, and there are multiple rollers fixed on both sides of the groove. The fixed seat and the side fixed seat, one side of the fixed seat is provided with a plurality of rotating seats, and the fixed seat, the side fixed seat and the rotating seat are provided with a plurality of pulleys, and the pulleys move against the sliding column;

The driving gear is meshed with the rack to drive the transportation device to climb, and multiple pulleys are stuck on the sliding column from multiple directions, so that the transportation device can climb along the sliding column more smoothly.

In the preferred solution, an adjustment tube is fixed on one side of the support frame, and a connecting frame for sliding adjustment is provided on the adjusting tube, and one side of the connecting frame is fixed on the wall by pre-embedded bolts;

The end of the connecting frame slides against the adjusting cylinder, and the connecting frame and the adjusting cylinder are provided with a plurality of evenly distributed through holes, and the connecting frame and the adjusting cylinder are locked by bolts passing through the through holes.

In the preferred solution, the ends of the plurality of guide rail frames are fixedly connected, the racks and sliding columns between two adjacent rail frames are butted neatly, and the interior of the support frame is reinforced and supported by diagonal braces.

In the preferred solution, an oil cylinder is provided between the side fixing seat and the transport carriage, the cylinder barrel of the oil cylinder is fixed on the transport carriage, and the piston rod is fixed on the side fixation seat, so that the driving side fixation seat abuts against one side of the sliding column.

In the preferred solution, a corner oil cylinder is provided between the swivel seat and the transport carriage, the cylinder barrel of the corner oil cylinder is fixed on the transport carriage, and the swivel seat is installed on the rotating shaft of the corner oil cylinder;

The corner oil cylinder is a two-way output structure, and there are two rotating seats, and the two rotating seats are installed on the two ends of the rotating shaft.

In the preferred solution, the transport carriage is a box-shaped structure, with a built-in climbing ladder and a drive unit, and the drive unit includes hydraulic drive and electric drive;

The hydraulic drive is used to drive the work of the corner oil cylinder and the oil cylinder, so that the pulleys on the rotating seat and the side fixed seat move against the card on the sliding column;

Electric power drives the motor used to drive the rollers, so that the rollers are driven to rotate to drive the movement of the transport carriage.

In the preferred solution, a transmission shaft is fixed in the middle of the driving gear, and the two ends of the transmission shaft are rotated against the groove through the bearing seat, and the end of the transmission shaft is connected to the motor through the reducer, so that the transportation device can be lifted vertically on the rail frame .

In a preferred solution, the outer surface of the pulley is in a concave arc shape, and the pulley abuts against the sliding post, thereby ensuring that multiple pulleys can be stuck on the sliding post to rotate.

In the preferred solution, a brake is also provided in the groove, and the brake wheel in the brake can be stuck on the rack, so that emergency braking can be realized during the climbing process of the transport carriage.

The method is: S1. When a fire breaks out in a high-rise building, firefighters drive the transport carriage to move close to the rail frame until the drive gear meshes with the rack, and the fixed seat leans against the sliding column;

S2. Drive the corner oil cylinder and the oil cylinder so that the rotating seat and the side fixing seat are against the sliding column, so that multiple pulleys completely lock the sliding column;

S3. Control the rotation of the drive gear to drive the transport carriage against the guide rail frame to climb;

S4. When arriving outside the window of the fire floor, stop the transport carriage so that the transport carriage hovers outside the window of the fire floor;

S5. The rescued people in the fire floor enter the transport compartment through the window, and after the rescue is completed, drive the transport compartment down to the ground, and evacuate the personnel;

S6. After all the personnel reach the ground for evacuation, the transportation device can be removed to a safe location, and the rescue is completed.

The present invention provides a kind of fire rescue device and using method for high-rise building, beneficial effect:

1. The invention is controlled by firefighters to control the vertical lifting movement of the transport carriage on the outer wall of the high-rise building, and quickly reaches any height of the high-rise building for fire rescue. At the same time, the drive system of the equipment can also control the transport vehicle to walk on the ground. Complete the efficient rescue of people trapped in high-rise buildings and the delivery of fire rescue materials;

2. This device consists of two parts, the guide rail frame and the transport device. The guide rail frame is pre-buried on the outer wall close to the windows of high-rise buildings to provide a vertical climbing track for the transport device. The transport device is stuck on the sliding column through multiple pulleys to ensure transportation. The device is able to climb against the strut;

3. By controlling the driving pulley to quickly hold and loosen the sliding column of the guide rail frame, the fast fixing and disengagement of the transport device and the guide rail frame can be realized. Based on this, the device can also realize the simultaneous lifting movement of multiple transport devices on the guide rail frame , Simultaneous rescue of trapped people on different floors, greatly improving rescue efficiency;

4. The transport device can carry portable fire-fighting equipment. While rescuing trapped people, it can also extinguish the fire in the building on the fire-fighting and rescue platform, so that the equipment has triple functions of fire extinguishing, rescue and transportation;

5. Automatically control the rescue process of high-rise buildings. It can manipulate and control one or more transport vehicles to climb vertically on the outer walls of high-rise buildings for rescue, which can effectively make up for the shortcomings of existing fire-fighting and rescue equipment for high-rise and super high-rise buildings. The use of high-level fire rescue tools is of great significance.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

Fig. 1 is an axial side view of the overall structure of the present invention;

Fig. 2 is a front view of the overall structure of the present invention;

Fig. 3 is a side view of the connecting shaft between the guide rail frame and the wall body of the present invention;

Fig. 4 is a top view of the overall structure of the present invention;

Fig. 5 is an axial side view of the guide rail frame of the present invention;

Fig. 6 is a top view of the guide rail frame and the wall of the present invention

Fig. 7 is a rear view of the transportation device of the present invention;

Fig. 8 is a side view of the transportation device of the present invention;

Fig. 9 is a partial enlarged view a of the present invention;

Fig. 10 is a partial enlarged view b of the present invention;

Fig. 11 is an enlarged view of the connection between the transport device and the rack of the present invention;

Among the figure: body of wall 1; transport device 2; transport carriage 201; roller 202; groove 203; corner oil cylinder 204; rotating seat 205; fixed seat 206; oil cylinder 207; Frame 3; support frame 301; sliding column 302; installation frame 303; rack 304; diagonal brace 305; connecting frame 306;

Detailed ways

Example 1

As shown in Figures 1 to 11, a fire-fighting and rescue device for a high-rise building and a method of use thereof include a plurality of vertically constructed guide rail frames 3 fixed on one side of the wall body 1, and both sides of the support frame 301 in the guide rail frame 3 Sliding posts 302 are fixed, and a mounting frame 303 is provided between the sliding posts 302, and a rack 304 is fixed in the mounting frame 303;

Also be provided with transport device 2, the bottom of transport compartment 201 in transport device 2 is provided with a plurality of rollers 202, transport compartment 201 back side groove 203, is provided with drive gear 209 in the groove 203, and drive gear 209 meshes with rack 304 , both sides of the groove 203 are fixed with a plurality of fixed seats 206 and side fixed seats 208, and one side of the fixed seat 206 is provided with a plurality of rotating seats 205 for rotation, and the fixed seats 206, the side fixed seats 208 and the rotating seats 205 are provided with A plurality of pulleys, the pulleys move against the card on the sliding column 302;

The driving gear 209 meshes with the rack 304 to drive the transportation device 2 to climb, and multiple pulleys are stuck on the sliding column 302 from multiple directions, so that the transportation device 2 climbs along the sliding column 302 more smoothly.

In a preferred solution, an adjustment tube 307 is fixed on one side of the support frame 301, and a connecting frame 306 for sliding adjustment is provided on the adjusting tube 307, and one side of the connecting frame 306 is fixed on the wall body 1 by embedded bolts 308;

The end of the connecting frame 306 slides against the inside of the adjusting cylinder 307, and the connecting frame 306 and the adjusting cylinder 307 are provided with a plurality of evenly distributed through holes, and the connecting frame 306 and the adjusting cylinder 307 are locked by bolts passing through the through holes. As shown in Figures 4 to 6, the guide rail frame 3 is fixed on the wall body 1 through embedded bolts 308, and is slidably adjusted through the connecting frame 306 and the adjustment cylinder 307, so that the distance between the guide rail frame 3 and the wall body 1 can be adjusted.

In a preferred solution, multiple guide rail frames 3 are fixedly connected end to end, the racks 304 between two adjacent rail frames 3 are docked neatly with the sliding columns 302 , and the interior of the support frame 301 is reinforced and supported by diagonal braces 305 . As shown in Figures 4 to 6, the transportation device 2 is connected to the rack 304 and the sliding column 302. In order to ensure the climbing reliability of the transportation device 2, the rack 304 and the sliding column between two adjacent guide rail frames 3 are fixed. 302 are docked neatly, making the overall structure of the guide rail frame 3 more stable and reliable.

In a preferred solution, an oil cylinder 207 is provided between the side fixing seat 208 and the transport compartment 201, the cylinder barrel of the oil cylinder 207 is fixed on the transport compartment 201, and the piston rod is fixed on the side fixation seat 208, thereby driving the side fixation seat 208 against the One side of the sliding column 302. As shown in Figures 7 to 8, the transportation device 2 moves against the guide rail frame 3, so that the driving side fixing seat 208 is pushed against the side of the sliding column 302 through the oil cylinder 207, and the pulley on the side fixing seat 208 is stuck on the sliding column. on column 302.

In the preferred solution, a corner cylinder 204 is provided between the swivel seat 205 and the transport carriage 201, the cylinder barrel of the corner cylinder 204 is fixed on the transport carriage 201, and the swivel seat 205 is installed on the rotating shaft of the corner cylinder 204;

Angle oil cylinder 204 is a two-way output structure, and there are two rotating seats 205, and the two rotating seats 205 are installed on the two ends of the rotating shaft. As shown in FIGS. 7 to 10 , the swivel seat 205 is driven to rotate by the corner oil cylinder 204 and leans against the sliding post 302 so that the pulley on the swivel seat 205 is stuck on the sliding post 302 .

In the preferred solution, the transport carriage 201 is a box-shaped structure with a built-in climbing ladder and a drive unit, and the drive unit includes hydraulic drive and electric drive;

The hydraulic drive is used to drive the work of the corner oil cylinder 204 and the oil cylinder 207, so that the pulleys on the rotating seat 205 and the side fixing seat 208 move against the sliding column 302;

Electric power drives the motor used to drive the rollers 202 , so that the rollers 202 are driven to rotate to drive the transport carriage 201 to move. With this structure, the transport vehicle 201 is equipped with a driving device, so that automatic control can be realized.

In the preferred solution, a transmission shaft is fixed in the middle of the driving gear 209, and the two ends of the transmission shaft are pressed against the groove 203 to rotate through the bearing seat, and the end of the transmission shaft is connected to the motor through a reducer, so that the transportation device 2 is positioned on the guide rail frame. 3 up and down vertically. As shown in FIG. 11 , the reducer is driven by a motor so that the driving gear 209 abuts against the rack 304 to rotate and engage, thereby driving the transport device 2 to perform climbing motion.

In a preferred solution, the outer surface of the pulley is in a concave arc shape, and the pulley abuts against the sliding post 302 , so as to ensure that multiple pulleys can be stuck on the sliding post 302 to rotate. As shown in FIG. 10 , multiple pulleys can be completely stuck on the sliding column 302 to ensure smooth climbing of the transportation device 2 .

In a preferred solution, a brake 210 is also provided in the groove 203, and the brake wheel in the brake 210 can be stuck on the rack 304, and emergency braking can be realized during the climbing process of the transport carriage 201. As shown in FIG. 10 , in an emergency, the brake wheel is stuck on the rack 304 , thereby fixing the movement of the transportation device 2 .

Example 2

As shown in Figures 1 to 11, further description in conjunction with Embodiment 1: When a fire breaks out in a high-rise building, the firefighters drive the transport carriage 201 to move close to the guide rail frame 3 until the driving gear 209 meshes with the rack 304, and the fixed seat 206 is against the sliding on the column 302; drive the corner oil cylinder 204 and the oil cylinder 207 so that the rotating seat 205 and the side fixing seat 208 are against the sliding column 302, so that a plurality of pulleys completely lock the sliding column 302; control the rotation of the driving gear 209 to drive the transport carriage 201 leans against the guide rail frame 3 and climbs; when it reaches outside the window of the fire floor, stop the transport carriage 201 so that the transport carriage 201 hovers outside the window of the fire floor; Inside the compartment 201, after the rescue is completed, the transport compartment 201 is driven down to the ground to evacuate the personnel; after all the personnel reach the ground for evacuation, the transport device 2 can be removed to a safe position, and the rescue is completed.

The above-mentioned embodiments are only preferred technical solutions of the present invention, and should not be regarded as limitations on the present invention. The protection scope of the present invention should be the technical solution described in the claims, including the equivalent of technical features in the technical solutions described in the claims. The alternative is the scope of protection. That is, equivalent replacement and improvement within this range are also within the protection scope of the present invention.

Claims (10)

1. A fire rescue device for high-rise buildings, which is characterized in that: the wall body comprises a plurality of guide rail frames (3) which are fixed on one side of the wall body (1) and are vertically built, sliding columns (302) are fixedly arranged on two sides of a supporting frame (301) in the guide rail frames (3), mounting frames (303) are arranged between the sliding columns (302), and racks (304) are fixedly arranged in the mounting frames (303);

the novel trolley is characterized by further comprising a conveying device (2), wherein a plurality of rollers (202) are arranged at the bottom of a conveying carriage (201) in the conveying device (2), a driving gear (209) is arranged in a groove (203) on the back side of the conveying carriage (201), the driving gear (209) is meshed with a rack (304), a plurality of fixing seats (206) and side fixing seats (208) are fixedly arranged on two sides of the groove (203), a plurality of rotating seats (205) are arranged on one side of the fixing seats (206), a plurality of pulleys are arranged on the fixing seats (206), the side fixing seats (208) and the rotating seats (205), and the pulleys are abutted to be clamped on a sliding column (302) to move;

the conveying device (2) is driven to climb through the meshing of the driving gear (209) and the rack (304), and the pulleys are clamped on the sliding column (302) from multiple directions, so that the conveying device (2) climbs more smoothly along the sliding column (302).

2. The fire rescue device for high-rise buildings according to claim 1, wherein: an adjusting cylinder (307) is fixedly arranged on one side of the supporting frame (301), a connecting frame (306) which is adjusted in a sliding way is arranged on the adjusting cylinder (307), and one side of the connecting frame (306) is fixed on the wall body (1) through an embedded bolt (308);

the end part of the connecting frame (306) is propped against the adjusting cylinder (307) to slide, a plurality of uniformly distributed through holes are arranged on the connecting frame (306) and the adjusting cylinder (307), and bolts penetrate through the through holes to lock the connecting frame (306) and the adjusting cylinder (307).

3. The fire rescue device for high-rise buildings according to claim 1, wherein: the head and the tail of the guide rail frames (3) are fixedly connected, racks (304) between two adjacent guide rail frames (3) are in butt joint with sliding columns (302) in an orderly manner, and the inside of the supporting frame (301) is reinforced and supported through diagonal braces (305).

4. The fire rescue device for high-rise buildings according to claim 1, wherein: an oil cylinder (207) is arranged between the side fixing seat (208) and the transport carriage (201), a cylinder barrel of the oil cylinder (207) is fixed on the transport carriage (201), and a piston rod is fixed on the side fixing seat (208), so that the side fixing seat (208) is driven to abut against one side of the sliding column (302).

5. The fire rescue device for high-rise buildings according to claim 1, wherein: a corner oil cylinder (204) is arranged between the rotating seat (205) and the transport carriage (201), a cylinder barrel of the corner oil cylinder (204) is fixed on the transport carriage (201), and the rotating seat (205) is arranged on a rotating shaft of the corner oil cylinder (204);

the corner oil cylinder (204) is of a bidirectional output structure, two rotating seats (205) are arranged, and the two rotating seats (205) are arranged at two ends of the rotating shaft.

6. The fire rescue device for high-rise buildings according to claim 1, wherein: the transportation carriage (201) is of a carriage type structure, and a climbing ladder and a driving unit are arranged in the transportation carriage, wherein the driving unit comprises hydraulic driving and electric driving;

the hydraulic drive is used for driving the rotation angle oil cylinder (204) and the oil cylinder (207) to work, so that the pulley on the rotation seat (205) and the side fixing seat (208) are propped against and clamped on the sliding column (302) to move;

the motor for driving the roller (202) is electrically driven, so that the roller (202) is driven to rotate to drive the transportation carriage (201) to move.

7. The fire rescue device for high-rise buildings according to claim 1, wherein: the middle part of the driving gear (209) is fixedly provided with a transmission shaft, two ends of the transmission shaft are propped against the grooves (203) to rotate through bearing seats, and the end parts of the transmission shaft are connected with a motor through a speed reducer, so that the transportation device (2) vertically ascends and descends on the guide rail frame (3).

8. The fire rescue device for high-rise buildings according to claim 1, wherein: the outer surface of the pulley is concave arc-shaped, and the pulley is abutted and attached to the sliding column (302), so that a plurality of pulleys can be clamped on the sliding column (302) to rotate.

9. The fire rescue device for high-rise buildings according to claim 1, wherein: a brake (210) is further arranged in the groove (203), a brake wheel in the brake (210) can be clamped on the rack (304), and emergency braking can be realized in the climbing process of the transport carriage (201).

10. The use method of the fire rescue device for the high-rise building according to any one of claims 1 to 9, wherein the method comprises the following steps: s1, when a fire disaster occurs in a high-rise building, a firefighter drives a transport carriage (201) to move close to a guide rail frame (3) until a driving gear (209) is meshed with a rack (304), and a fixing seat (206) is abutted against a sliding column (302);

s2, driving the corner oil cylinder (204) and the oil cylinder (207) to enable the rotating seat (205) and the side fixing seat (208) to abut against the sliding column (302), so that the sliding column (302) is completely locked by the pulleys;

s3, controlling the driving gear (209) to rotate so as to drive the transportation carriage (201) to climb against the guide rail frame (3);

s4, stopping the transport carriage (201) when the transport carriage reaches the outside of the window of the firing floor, so that the transport carriage (201) hovers outside the window of the firing floor;

s5, enabling the rescued personnel in the fire building to enter the transport carriage (201) through the window, and driving the transport carriage (201) to descend to the ground after rescue is completed, and evacuating the personnel;

s6, after all the personnel arrive at the ground to evacuate, the conveying device (2) can be removed to a safe position, and rescue is completed.

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