Multifunctional rope reeling-off equipment with rescue function

A multi-functional and equipment technology, applied in life-saving equipment, fire rescue, building rescue, etc., can solve the problems of fire hydrant door blocked by debris, incomplete fire protection facilities, complex structure, etc.

Inactive Publication Date: 2019-11-22
吴超然
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Fires in high-rise buildings have always attracted people's attention. In the event of a fire, the reliability of fire elevators is worth pondering. There are also existing fire trucks used for fire and rescue, which can generally implement fire fighting and rescue people at a height of 53 meters. , and there is a limit to the height of the fire-fighting aerial ladder truck. Usually, the fire-fighting aerial ladder truck can only rise to about 80% of the limit value. Once a high-rise building catches fire or people are trapped, it is difficult for the fire ladder to play a role. Generally, the trapped people can only rely on their own ability to escape, but some high-rise buildings have incomplete fire-fighting facilities, and the fire hydrant doors are blocked by residents with sundries, etc. Various phenomena bring resistance to fire extinguishing and escape
In a word, when the height of the ladder truck is not enough, the fire rescue personnel are fully armed and go up the fire floor from the stairs to carry out fire fighting and rescue, which seriously affects the speed and efficiency of rescue and fire fighting. The existing technology has appeared on the roof layer or refuge floor of the building. Set up rope-releasing equipment. In case of fire, the above-mentioned rope-releasing equipment can be controlled to lower the slow-down rope and pull rope for emergency escape. However, the technical solution of the rope-releasing technique has certain safety risks, and also has the disadvantages of relatively complex structure and high cost. It has become necessary to study reliable and safe fire extinguishing, rescue and escape equipment outside the building

Method used

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  • Multifunctional rope reeling-off equipment with rescue function
  • Multifunctional rope reeling-off equipment with rescue function
  • Multifunctional rope reeling-off equipment with rescue function

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Embodiment Construction

[0070] Such as figure 1 as shown, figure 1 It is a schematic oblique view of the multifunctional rope releasing device according to the first embodiment of the present application. The multifunctional rope-releasing device includes a housing 1, an electric motor 2, a rotating shaft 3, a rotating shaft 5, a descending device 6, a pull rope 7, a pull rope 8, a rotating ring body 9, a rotating ring body 10, a cantilever 11, and a column 12 , the above-mentioned electric motor 2, rotating shaft 3, rotating shaft 5, slow descender 6, stay rope 7, stay rope 8, rotating ring body 9, rotating ring body 10, column 12 are arranged in the housing, electric motor 2 and rotating shaft 3, rotating shaft The 5 connection can drive the rotating shaft 3 and the rotating shaft 5 to rotate. The above-mentioned rotating ring body 9 is sleeved on the outer circumference of the rotating shaft 3 and can rotate around the rotating shaft 3. The above-mentioned rotating ring body 10 is sleeved on the ...

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Abstract

The invention discloses multifunctional rope reeling-off equipment with a rescue function. The multifunctional rope reeling-off equipment comprises a power transmission system or a hydraulic transmission system or an pneumatic transmission system, reels or rating shafts and pull ropes, wherein a rotating shaft of a motor of the power transmission system or the hydraulic transmission system or thepneumatic transmission system is connected with the reels or the rotating shafts through transmission mechanisms and can drive the reels or the rotating shafts to rotate; rotating ring bodies are connected to reel shafts of the reels or the rotating shafts; the rotating ring bodies only can rotate in one direction and are locked in the other direction to limit the rotation; the pull ropes are connected to the corresponding rotating ring bodies; the pull ropes extend out of the rotating ring bodies, then wind the reels or the rotating shafts and extend out of the reels or the rotating shafts; acable connected with an electric motor downward extends to the lower part of a building or the outside, and is connected with a power supply through main contacts of contactors; and coils of the contactors are connected with PLC and the power supply to form circuits.

Description

technical field [0001] The application belongs to an escape device. Background technique [0002] Fires in high-rise buildings have always attracted people's attention. In the event of a fire, the reliability of fire elevators is worth pondering. There are also existing fire trucks used for fire and rescue, which can generally implement fire fighting and rescue people at a height of 53 meters. , and there is a limit to the height of the fire-fighting aerial ladder truck. Usually, the fire-fighting aerial ladder truck can only rise to about 80% of the limit value. Once a high-rise building catches fire or people are trapped, it is difficult for the fire ladder to play a role. Generally, the trapped people can only rely on their own ability to escape, but some high-rise buildings have incomplete fire-fighting facilities, and the fire hydrant doors are blocked by residents with sundries, etc. Various phenomena bring resistance to fire fighting and escape. In a word, when the ...

Claims

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Application Information

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IPC IPC(8): A62B1/10A62B1/12A62B1/18A62C31/00
CPCA62B1/10A62B1/12A62B1/18A62C31/00
Inventor 吴超然
Owner 吴超然
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