Throwing and hanging system for high-rise building external rescue

Abstract

The invention discloses a throwing and hanging system for external rescue of high-rise buildings, which comprises a base, a normally closed bracket, a traverse device, a hook assembly, a rope retractor and a small unmanned aerial vehicle. Among them, the base is fixedly installed on the top of the high-rise building or other positions required for rescue. The normally closed bracket is provided with a parallelogram release frame and a beam that can extend out of the building wall, and the traverse device can drive the hook assembly along the The beam moves laterally. The invention transports the rope retractor to the high-rise building rescue position through a small drone, and hangs the rope sleeve in the rope retractor to the side hook or the central anti-slip hook in the hook assembly, and the rope retractor is released and replaced After the rope is used, the rescue equipment is transported to the rescue point, and a rescue channel is built between the ground rescue personnel for rescue or fire fighting. The invention has the advantages of not being limited by building height, convenient operation, low rescue cost, easy popularization, high rescue efficiency and high reliability.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting and rescue equipment, and in particular relates to a throwing and hanging system for external rescue of high-rise buildings. Background technique [0002] Rescue for high-rise disasters such as high-rise and super high-rise building fires has always been a difficult problem in the field of fire protection. With the acceleration of urban modernization, urban land use has become increasingly tight, and high-rise buildings have sprung up like mushrooms after rain. Observers predict that China will build no less than 50,000 high-rise buildings in the next 20 years, and high-rise buildings have the characteristics of many vertical shafts, many combustibles, many floors, long vertical distances, dense personnel, and complex functions. When a fire breaks out, the fire often spreads rapidly, the evacuation is difficult, the firefighters are physically exhausted, and the fire supply is difficult to e...

AI Technical Summary

Problems solved by technology

At present, there are still many unfavorable factors in the rescue of high-rise building fires, such as insufficient fire-fighting ability to ascend heights, few evacuation methods, difficult rescue, blocked fire attack, large fire-fighting water consumption, and difficulty in smoke exhaust, etc.

Judging from the current practice of fire fighting in high-rise buildings, the existing external rescue equipment such as elevating fire-fighting vehicles still has the following problems: first, it cannot be equipped in large quantities in small and medium-sized cities due to its high price; Long and low rescue efficiency, especially restricted by the surrounding environment and space (roads, podiums, etc.) of high-rise buildings, resulting in the existence of "combat blind spots" on the fire scene; fires in high-rise buildings, it is powerless to raise fire-fighting vehicles at present

However, the rescue equipment only considers rapid fire extinguishing, and does not take into account the complex situation in the building and the location of the trapped people.

The Chinese patent with the application number 201410664110.8 discloses a super high-rise building fire external sprinkler rescue vehicle, including a semi-trailer truck head, a vehicle body, a control room, a working bed, a vehicle water tank, front and rear hydraulic lifting devices, and a vehicle storage container And fire water gun, etc., the rescue vehicle used in this invention has a large volume and is inconvenient to operate. It is inconvenient to use in a bustling downtown and a crowded community

The Chinese patent application No. 201310660259.4 discloses a high-rise building fire-fighting and life-saving system. The system is controlled by the control room on the ground and is arranged on the escape cabin on the vertical passage between the surroundings of the high-rise building and the top to carry out rescue work. On the surrounding ground and on the top of the building, it is necessary to add horizontal and vertical tracks and slide rail trolleys, which is difficult to achieve in actual construction.

The Chinese patent with the application number 201210339257.0 discloses a fire rescue method for high-rise buildings, using nitrogen balloons or hot air balloons to rescue trapped people from the roof of the building. The nitrogen balloons or hot air balloons used have higher technical and environmental requirements for operators Requirements, there is no guarantee that the nitrogen balloon or hot air balloon can be successfully raised to the height and position of the trapped person at one time, and the operation difficulty factor is relatively high

The Chinese patent application number 201010241790.4 discloses a high-rise building fire-fighting robot, which includes a fire escape, a walking mechanism, a multi-functional fire-extinguishing system and an escape device. to carry out fire fighting and rescue operations; however, the walking and fixing of the robot requires the installation of fire-resistant slides and guide rails outside the building, which has a certain impact on the overall appearance of high-rise buildings

The Chinese patent application number 201510409986.2 discloses a pre-embedded guide rail type high-rise and super high-rise building fire rescue system. The car used in this system is difficult to install and needs to be powered from the inside of the building during operation. When the fire broke out, the building was basically powered off. , it is difficult to run

The Chinese patent application number 201510314347.8 discloses a high-rise building escape and rescue system, which includes a trolley set on the roof, a suspension wire rope and an escape cabin. A complete escape system is equipped on the roof of the building, which is too expensive and not flexible

The Chinese patent application number 201410667864.9 discloses an outdoor personnel rescue elevator vehicle for super high-rise buildings, 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, Load-bearing poles, retractable corridors and elevator systems, the maximum rescue height of this elevator rescue vehicle can reach 100 meters, but the body is too large, so it is not suitable for crowded high-rise buildings

The Chinese patent with the application number 201410214051.4 discloses a fire rescue system for high-rise buildings, which uses a box elevator to rescue people trapped inside the building. However, when a fire occurs, a temporary lifting system needs to be built to carry the box, and the structure is complicated. Difficult to build and not suitable for emergency rescue

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