High-rise building fire extinguishing system lifted by aircraft and use method of high-rise building fire extinguishing system

Abstract

The high-rise building fire extinguishing system lifted through the aircraft comprises a lifting frame and the aircraft used for lifting the lifting frame, and an anchoring device, a window breaking device and a water spraying fire extinguishing device are arranged on the lifting frame; the hoisting frame is used for carrying a fire-fighting robot so as to hoist the fire-fighting robot to a floor needing fire fighting; the anchoring device is used for anchoring a hanging piece on a glass wall surface, so that the hoisting frame is hung on the hanging piece and clings to the glass wall surface; the window breaking device is used for breaking glass windows and creating conditions for the fire-fighting robot to enter a building; the water-spraying fire extinguishing device is used for spraying water to a fire scene in the building to extinguish fire; and the fire-fighting robot is used for carrying fire extinguishing facilities into the building. The aircraft is used for lifting a fire extinguishing system, the system can be hung on a glass wall surface, is safe and reliable, can break windows and spray water to extinguish fire, provides conditions for a fire-fighting robot to carry fire extinguishing facilities to enter a building, and is not influenced by the limitation of the lifting height of a traditional crane.

Description

Technical Field

[0001] The present invention relates to the field of fire fighting technology. Specifically, it relates to a high-rise building fire fighting and extinguishing system lifted by an aircraft, which is particularly applicable to high-rise buildings and super high-rise buildings with glass facades. Background Art

[0002] There are many high-rise buildings and super high-rise buildings in modern cities, and most of them are located in bustling areas with a large number of people gathering and long traffic congestion periods. Once a fire breaks out on a higher floor, it is urgent for firefighters to carry fire extinguishing facilities into the floor to be extinguished for rescue. Large fire-fighting facilities are usually lifted to the corresponding floor by the lifting basket of a traditional crane. However, this method is limited by the lifting height of the traditional crane. It is applicable to lower floors, but once the floor height exceeds the lifting height limit of the crane, it is not applicable. Moreover, especially in the case of fire fighting where the fire fighting route is restricted and large fire-fighting facilities are difficult to approach, the traditional fire fighting system cannot reach the fire scene in time for fire fighting and rescue.

[0003] Currently, aircraft operations are also applied to high-rise building fire fighting. For example, CN202123085938.2 discloses a fire extinguishing device for super high-rise buildings, including an unmanned fire-fighting aircraft. The unmanned fire-fighting aircraft is provided with a sprinkler component and a window-breaking component, which solves the technical problems of small fire extinguishing ability of existing fire extinguishing drones and the obstruction of building glass to fire extinguishing. However, when the above sprinkler component and window-breaking component are working, they will inevitably interfere with the flight and stay of the unmanned fire-fighting aircraft, affecting the flight stability of the unmanned fire-fighting aircraft, and there are certain safety risks when operating the unmanned fire-fighting aircraft. CN202020314288.0 discloses a flying platform window breaker, which is designed as a detachable hanging launcher on the flying platform, which can give full play to the advantages of strong mobility of the flying platform and can quickly break the tempered glass and glass curtain wall on the outer layer of high-rise buildings, meeting the actual needs of high-rise emergency window-breaking rescue. However, when in use, after the sucker mounting frame is ejected by the spring, it cannot be recycled back into the cylinder of the launcher. When the window breaking is completed and the sucker loses the support of the glass, the sucker mounting frame may completely break away from the launcher and crash, resulting in a failed recovery and bringing safety risks.

[0004] Moreover, none of the above patents can achieve the function of carrying fire extinguishing facilities upstairs. Summary of the Invention

[0005] The object of the present invention is to overcome the deficiencies of the prior art, and thus provide a high-rise building fire fighting and extinguishing system lifted by an aircraft. The present invention uses an aircraft to lift the fire fighting and extinguishing system, which can not only be hung on the glass wall surface, safe and reliable, but also break windows and spray water for fire extinguishing, providing conditions for the fire fighting robot to carry fire extinguishing facilities into the building, and is not affected by the limited lifting height of the traditional crane.

[0006] To achieve the above object, the technical solution adopted by the present invention is as follows: A high-rise building fire extinguishing system lifted by an aircraft, including a hoisting frame and an aircraft for lifting the hoisting frame. An anchoring device, a window-breaking device and a water spraying fire extinguishing device are arranged on the hoisting frame; the hoisting frame is used to carry a fire-fighting robot to hoist the fire-fighting robot to the floor where fire extinguishing is required; the anchoring device is used to anchor a hanging member on a glass wall surface so that the hoisting frame can be hung on the hanging member and closely attached to the glass wall surface; the window-breaking device is used to break the glass window to create conditions for the fire-fighting robot to enter the building; the water spraying fire extinguishing device is used to spray water on the fire scene inside the building; the fire-fighting robot is used to carry fire extinguishing facilities into the building.

[0007] Based on the above, the anchoring device includes a rivet gun and an anchor plate. The rivet gun is arranged on the hoisting frame. The anchor plate is the hanging member. The anchor plate is weakly connected to the hoisting frame. The anchor plate can move with the hoisting frame and can be separated from the hoisting frame under the action of an external force. The rivet gun is used to fire rivets to nail the anchor plate to the glass wall surface. A hanging plate is arranged on the hoisting frame, and the hanging plate can be matched and hung on the anchor plate nailed to the glass wall surface.

[0008] Based on the above, the rivet gun is arranged in a row.

[0009] Based on the above, two or more than two anchor plates are arranged at intervals up and down. The lowermost anchor plate is arranged corresponding to the rivet gun. The rivet gun nails each anchor plate at intervals up and down to the glass wall surface in sequence; after the rivet gun nails the lowermost anchor plate to the glass wall surface, the immediately upper anchor plate will fall to the lowermost position and be arranged corresponding to the rivet gun.

[0010] Based on the above, two or more than two rows of rivet guns are arranged at intervals up and down.

[0011] Based on the above, two or more than two anchor plates are arranged at intervals up and down. Each anchor plate is respectively arranged corresponding to each row of rivet guns. Each row of rivet guns nails each anchor plate at intervals up and down to the glass wall surface in sequence.

[0012] Based on the above, the broken window device includes a water - conveying hollow rod, on which a number of window - breaking hammers are evenly arranged. Each window - breaking hammer consists of a hammer handle and a hammer head. Both the hammer handle and the hammer head are hollow structures. One end of the hammer handle is connected to the water - conveying hollow rod, and the other end of the hammer handle is connected to the hammer head. A water - spraying hole communicating with its interior is provided at the tail of the hammer head. Both ends of the water - conveying hollow rod are rotatably connected to the hoisting frame. One end of the water - conveying hollow rod is blocked, and the other end is connected to an external high - pressure water pipe, or both ends are blocked and the rod body is connected to an external high - pressure water pipe. The external high - pressure water pipe supplies high - pressure water to the water - conveying hollow rod, and the high - pressure water then enters each hammer head through each hammer handle. Finally, the high - pressure water sprays out from the water - spraying holes at the tails of each hammer head, thereby providing a reaction force to each hammer head. Each hammer head drives the water - conveying hollow rod to rotate, and the tip of the head of each hammer head hits the glass window to break the window.

[0013] Based on the above, there are four water - conveying hollow rods in total, arranged vertically and horizontally to form a portal shape.

[0014] Based on the above, a water - spraying fire - extinguishing device is also provided on the hoisting frame.

[0015] Based on the above, the water - spraying fire - extinguishing device includes a water - collecting pipeline and water - spraying nozzles. The water - collecting pipeline is arranged on the hoisting frame, and a row of water - spraying nozzles is provided on the water - collecting pipeline. The water - collecting pipeline is supplied with water by an external high - pressure water pipe.

[0016] The usage method of the high - rise building fire - fighting and extinguishing system lifted by an aircraft specifically includes the following steps: (1) Hoist the hoisting frame under the aircraft. (2) Control the aircraft to lift the hoisting frame and ascend closely along the wall surface. (3) When the hoisting frame is lifted to the designated fire - extinguishing position, control the anchoring device to anchor the hanging parts on the glass wall surface. (4) Hang the hoisting frame on the hanging parts and press it tightly against the glass wall surface. (5) Break the glass window through the broken window device. (6) Spray water to extinguish the fire at the fire scene inside the building through the water - spraying fire - extinguishing device. (7) Remote - control the fire - fighting robot to carry fire - extinguishing facilities into the building.

[0017] The present invention has outstanding substantive features and remarkable progress compared with the prior art. Specifically, the present invention has the following advantages: (1) The fire extinguishing system of the present invention goes upstairs by means of being lifted by an aircraft, which changes the traditional way of carrying fire extinguishing facilities upstairs by a hoisting basket, and is not affected by the limited lifting height of traditional cranes. In the case of fire extinguishing where the fire fighting route is restricted and large fire fighting facilities are difficult to approach, this fire extinguishing system can reach the fire scene in time for fire fighting and rescue, with prominent advantages.

[0018] (2) The hoisting frame of the present invention can be hung on the hanging parts of the anchoring device anchored on the glass wall surface, and then can be fixed on the outer facade of the floor to be extinguished, especially suitable for high-rise and super high-rise buildings with glass facades.

[0019] (3) The hoisting frame of the present invention is integrated with a window-breaking device and a water spraying fire extinguishing device. After the hoisting frame is fixed on the outer facade of the floor to be extinguished, the window-breaking device can break the glass window, and the water spraying fire extinguishing device can spray water to extinguish the fire at the fire scene inside the building, without affecting the flight stability of the aircraft, which is safe and reliable.

[0020] (4) The window-breaking device does not rely on traditional power systems such as external power supply, and completely relies on the reaction force of water to make the tip of the head of the hammer strike the glass window to achieve window breaking.

[0021] (5) There are a total of four water-conveying hollow rods of the window-breaking device, which are arranged up, down, left, and right to form a portal shape. This portal closed-loop distribution method is more likely to break the toughened glass used in high-rise buildings, opening a portal breakthrough for entering the building for fire extinguishing, and creating conditions for the fire fighting robot or other search and rescue equipment to enter the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the structural schematic diagram of the high-rise building fire extinguishing system lifted by an aircraft of the present invention Figure 1 .

[0023] Figure 2 is the structural schematic diagram of the high-rise building fire extinguishing system lifted by an aircraft of the present invention Figure 2 .

[0024] Figure 3 is Figure 1 the partial enlarged view at A in

[0025] In the figure: 1. Hoisting frame; 2. Rivet gun; 3. Anchor plate; 4. Hanging plate; 5. Water-conveying hollow rod; 6. Hammer handle; 7. Hammer head; 8. Water spraying hole; 9. Water collecting pipeline; 10. Water spraying head. DETAILED DESCRIPTION OF THE INVENTION

[0026] The following further describes the technical solution of the present invention in detail through specific embodiments.

[0027] Example 1 As Figure 1 and Figure 2 shown, a high-rise building fire extinguishing system lifted by an aircraft includes a hoisting frame 1 and an aircraft (not shown in the figure) for lifting the hoisting frame 1. An anchoring device, a window-breaking device and a water spraying fire extinguishing device are arranged on the hoisting frame 1; the hoisting frame 1 is used to carry a fire fighting robot to hoist the fire fighting robot to the floor where fire extinguishing is required; the anchoring device is used to anchor a hanging piece on a glass wall surface so that the hoisting frame 1 can be hung on the hanging piece and closely attached to the glass wall surface; the window-breaking device is used to break the glass window to create conditions for the fire fighting robot to enter the building; the water spraying fire extinguishing device is used to spray water to extinguish the fire at the fire scene in the building; the fire fighting robot is used to carry fire extinguishing facilities into the building.

[0028] This fire extinguishing system goes upstairs in the way of being lifted by an aircraft, which changes the traditional way of carrying fire extinguishing facilities upstairs by a hoisting basket. It is not affected by the limited lifting height of a traditional crane. In the case of fire extinguishing where the fire fighting route is limited and large fire fighting facilities are difficult to approach, this fire extinguishing system can reach the fire scene in time for fire fighting and rescue, with prominent advantages.

[0029] Using the hoisting frame 1 as the carrier of the whole system, the fire fighting robot can be lifted to the floor where fire extinguishing is required together. After the window-breaking device breaks the glass window, the fire fighting robot can carry fire extinguishing facilities into the building. The fire fighting robot has the following functions: breaking through the window and entering the room, inspecting the fire scene and scanning for the wounded, etc. A VGA trolley can carry various window-breaking, inspection and infrared scanning devices into the fire scene for remote control operation.

[0030] The aircraft is a propeller aircraft, preferably a four-propeller or three-propeller aircraft. Because when the aircraft flies to high altitude, the action of crosswind and the recoil force of the rivet gun firing rivets will both affect the accurate positioning and balance of flying to the fire extinguishing position. To enable the aircraft to take off closely along the wall surface and accurately stay at the fire extinguishing position to smoothly complete the anchoring process, accurate control and positioning of the flight of the aircraft are required.

[0031] This embodiment also provides a usage method of a high-rise building fire extinguishing system lifted by an aircraft, which specifically includes the following steps: (1) Hoist the hoisting frame 1 under the aircraft. (2) Control the aircraft to lift the hoisting frame 1 and take off closely along the wall surface. (3) When the hoisting frame 1 is lifted to the designated fire extinguishing position, control the anchoring device to anchor a hanging piece on the glass wall surface. (4) Hang the hoisting frame 1 on the hanging piece and closely attach it to the glass wall surface. (5) Break the glass window through the said window-breaking device; (6) Spray water to extinguish the fire at the fire scene inside the building through the said water-spraying fire extinguishing device; (7) Remotely control the said fire-fighting robot to carry fire extinguishing facilities into the building.

[0032] Embodiment 2 Based on Embodiment 1, as Figure 1 and Figure 2 shown, the said anchoring device includes a rivet gun 2 and an anchor plate 3. The rivet gun 2 is arranged on the hoisting frame 1. The anchor plate 3 is the said hanging member. The anchor plate 3 is weakly connected to the hoisting frame 1. The anchor plate 3 can move together with the hoisting frame 1 and can be separated from the hoisting frame 1 under the action of an external force. The rivet gun 2 is used to fire rivets to nail the anchor plate 3 to the glass wall surface. A hanging plate 4 is arranged on the hoisting frame 1. The hanging plate 4 can be correspondingly hung on the anchor plate 3 nailed to the glass wall surface.

[0033] There is a row of the said rivet guns 2 arranged.

[0034] There are two anchor plates 3 arranged at intervals up and down. The lowermost anchor plate 3 is arranged corresponding to the rivet gun 2. The rivet gun 2 nails the two anchor plates 3 to the glass wall surface at intervals up and down in two times; after the rivet gun 2 nails the lowermost anchor plate 3 to the glass wall surface, the upper anchor plate 3 immediately falls to the lowermost position and corresponds to the rivet gun 2.

[0035] Correspondingly, there are two hanging plates 4 arranged at intervals up and down, and they are respectively arranged at the upper and lower ends on one side of the hoisting frame 1.

[0036] The specific working process of the said anchoring device is as follows: The first step: After the aircraft lifts the hoisting frame 1 to the designated fire extinguishing position, a row of the rivet guns 2 fires rivets for the first time to nail the lower anchor plate to the glass wall surface.

[0037] The second step: The aircraft continues to lift the hoisting frame 1. When the hoisting frame 1 reaches its own height, a row of the rivet guns 2 fires rivets for the second time to nail the other anchor plate 3 that has fallen to the lowermost position to the glass wall surface; so that the distance between the two anchor plates 3 nailed to the glass wall surface is exactly equal to the distance between the two hanging plates 4.

[0038] The third step: The aircraft continues to lift the hoisting frame 1 to make the two hanging plates 4 respectively slightly higher than the two anchor plates 3, and then moves the hoisting frame 1 close to the wall downward until the two hanging plates 4 are respectively hung on the two anchor plates 3 correspondingly.

[0039] In this way, through the above three steps, the entire hoisting frame 1 can be closely attached to the glass wall surface to achieve fixation.

[0040] In other embodiments, two or more rows of the rivet guns 2 are arranged at intervals up and down, and two or more anchor plates 3 are arranged at intervals up and down. Each of the anchor plates 3 is correspondingly arranged directly opposite to each row of the rivet guns 2, and each row of the rivet guns 2 nails each of the anchor plates 3 at intervals up and down on the glass wall surface in sequence.

[0041] Embodiment 3 On the basis of Embodiment 1, as Figure 1 、 Figure 2 and Figure 3 shown, the window-breaking device includes a water-transporting hollow rod 5. A plurality of window-breaking hammers are evenly arranged on the water-transporting hollow rod 5. Each window-breaking hammer is composed of a hammer handle 6 and a hammer head 7. Both the hammer handle 6 and the hammer head 7 are of hollow structures. One end of the hammer handle 6 is connected to the water-transporting hollow rod 5, and the other end of the hammer handle 6 is connected to the hammer head 7. A water spraying hole 8 communicating with its interior is provided at the tail of the hammer head 7. Both ends of the water-transporting hollow rod 5 are rotatably connected to the hoisting frame 1. One end of the water-transporting hollow rod 5 is blocked, and the other end is connected to an external high-pressure water pipe, or both ends are blocked and the rod body is connected to an external high-pressure water pipe. The external high-pressure water pipe supplies high-pressure water to the water-transporting hollow rod 5, and the high-pressure water then enters each hammer head 7 through each hammer handle 6. Finally, the high-pressure water sprays out from the water spraying holes 8 at the tails of each hammer head 7 to provide a reaction force to each hammer head 7, and each hammer head 7 drives the water-transporting hollow rod 5 to rotate. The tip of the head of each hammer head 7 hits the glass window to break the window.

[0042] There are a total of four water-transporting hollow rods 5, which are arranged up, down, left, and right to form a portal shape.

[0043] The water-transporting hollow rod 5 adopts a portal closed-loop distribution method, which is easier to break the tempered glass used in high-rise buildings, opens a portal breakthrough for entering the building for fire fighting, and creates conditions for the fire-fighting robot or other search and rescue equipment to enter the building.

[0044] Embodiment 4 On the basis of Embodiment 1, as Figure 1 and Figure 2 shown, the water spraying fire extinguishing device includes a water collecting pipeline 9 and water spray heads 10. The water collecting pipeline 9 is arranged on the hoisting frame 1, and one row of water spray heads 10 is arranged on the water collecting pipeline 9. The water collecting pipeline 9 is supplied with water by an external high-pressure water pipe.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: it is still possible to modify the specific implementation manners of the present invention or perform equivalent replacements on some technical features; without departing from the spirit of the technical solutions of the present invention, they should all be covered within the scope of the technical solutions claimed by the present invention.

Claims

1. A high-rise building fire extinguishing system using an aircraft, characterized in that: It comprises a hoisting frame and an aircraft for lifting the hoisting frame, wherein the hoisting frame is provided with an anchoring device, a window breaking device and a water spraying device; the hoisting frame is used to carry a fire-fighting robot so as to hoist the fire-fighting robot to a floor where fire-fighting is required; the anchoring device is used to anchor a hanger on a glass wall so that the hoisting frame is hung on the hanger and close to the glass wall; the window breaking device is used to break the glass window to create conditions for the fire-fighting robot to enter the building; the water spraying device is used to spray water to extinguish the fire at the fire scene in the building; the fire-fighting robot is used to carry fire-fighting facilities into the building.

2. The high-rise building fire extinguishing system using an aircraft as claimed in claim 1 is characterized by: The anchoring device includes a rivet gun and an anchor plate, the rivet gun is arranged on the hanging frame, the anchor plate is the hanger, the anchor plate is weakly connected to the hanging frame, the anchor plate can move with the hanging frame and can be separated from the hanging frame under the action of external force, the rivet gun is used to shoot rivets to nail the anchor plate to the glass wall, the hanging frame is provided with a hanging plate, and the hanging plate can be matched and hung on the anchor plate nailed to the glass wall.

3. The high-rise building fire extinguishing system using an aircraft as claimed in claim 2 is characterized by: The rivet guns are arranged in a row.

4. The high-rise building fire extinguishing system using an aircraft as claimed in claim 3 is characterized by: Two or more anchor plates are arranged at intervals in the upper and lower parts, and the lowermost anchor plate is arranged corresponding to the rivet gun. The rivet gun nails the upper and lower anchor plates to the glass wall in batches; when the rivet gun nails the lowermost anchor plate to the glass wall, the upper anchor plate will fall to the lowermost position and correspond to the rivet gun.

5. The high-rise building fire extinguishing system using an aircraft as claimed in claim 2 is characterized by: The rivet guns are arranged in two or more rows at intervals up and down.

6. The high-rise building fire extinguishing system using an aircraft as claimed in claim 5 is characterized by: Two or more anchor plates are arranged at intervals in the upper and lower parts, and each anchor plate is arranged corresponding to each row of rivet guns. The rivet guns in each row nail each anchor plate in intervals in the upper and lower parts to the glass wall surface in batches.

7. The high-rise building fire extinguishing system using an aircraft as claimed in any one of claims 1 to 6, characterized in that: The window breaking device comprises a water supply hollow rod, on which a plurality of window breaker hammers are evenly arranged, the window breaker hammers are composed of a hammer handle and a hammer head, both of which are hollow structures, one end of the hammer handle is connected to the water supply hollow rod, and the other end of the hammer handle is connected to the hammer head, a tail of the hammer head is provided with a water spray hole communicated with the interior thereof, both ends of the water supply hollow rod are rotatably connected to the hanging frame, one end of the water supply hollow rod is blocked, and the other end is connected to an external high-pressure water pipe, or both ends are blocked, and an external high-pressure water pipe is connected to the rod body, the external high-pressure water pipe provides high-pressure water to the water supply hollow rod, and the high-pressure water then enters each of the hammer heads through each of the hammer handles, and finally the high-pressure water is sprayed from the water spray hole at the tail of each of the hammer heads to provide recoil force to each of the hammer heads, and each of the hammer heads drives the water supply hollow rod to rotate, and the tip of the head of each of the hammer heads hits the glass window to achieve window breaking.

8. The high-rise building fire extinguishing system using an aircraft as claimed in claim 7 is characterized by: The water delivery hollow rods are four in total, upper, lower, left and right, and form a gate shape.

9. The high-rise building fire extinguishing system using an aircraft lift according to claims 1-6 is characterized in that: The water spray fire extinguishing device comprises a water collection pipeline and a water spray head. The water collection pipeline is arranged on the hanging frame. The water spray heads are arranged in a row on the water collection pipeline. The water collection pipeline is supplied with water by an external high-pressure water pipe.

10. The method for using the high-rise building fire extinguishing system lifted by an aircraft according to any one of claims 1 to 9, characterized in that: The specific steps include: (1) hoisting the hoisting frame at the bottom of the aircraft; (2) controlling the aircraft to lift the hoisting frame and launch it into the air at a close distance along the wall; (3) When the hoisting frame is lifted to the designated fire extinguishing position, the anchoring device is controlled to anchor the hanger on the glass wall; (4) Hang the hanging frame on the hanging fixture and place it close to the glass wall; (5) Breaking a glass window using the window-breaking device; (6) Spraying water to extinguish the fire at the fire scene in the building through the water spraying fire extinguishing device; (7) Remotely control the fire-fighting robot to carry fire-fighting equipment into the building.

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