Rope unwinding device with fire-fighting and rescue function

A kind of fire extinguishing equipment and equipment technology, which is applied in the direction of life-saving equipment, fire rescue, building rescue, etc., and can solve the problems of difficult fire extinguishing and rescue
CN104906702AInactive Publication Date: 2015-09-16ι»„η»΄

Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
ι»„η»΄
Publication Date
2015-09-16
Estimated Expiration
Not applicable Β· inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

A rope unwinding device with a fire-fighting and rescue function comprises a rope winding barrel, a supporting component and a rope. The rope forms a first pull rope section and a second pull rope section after bypassing the supporting component or the rope winding barrel, the first pull rope section and the second pull rope section are wound on the rope winding barrel in parallel in the same direction, the position away from the rope unwinding device by a distance can control the rope winding barrel to rotate to allow the first pull rope section and the second pull rope section to fall down and be hung on the supporting component or the rope winding barrel in a sliding mode, the supporting component comprises a pulley or a roller or a rotating shaft or a circular ring or a hook ring or a rod piece, and the supporting component is arranged on the rope winding barrel or in the inner cavity of the rope winding barrel.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The application belongs to a building fire extinguishing and rescue system equipment. Background technique

[0002] The world's second tallest tower, the 540-meter-high Ostankino TV Tower in Russia, suffered a fire, which caused all major Russian TV stations to stop broadcasting. Communications between all paging stations in Moscow, the Ministry of Internal Affairs, and the Moscow emergency system were interrupted. Four people were trapped in the elevator. Death, many people were injured, the structure of the TV tower was severely damaged, shocking the world, and the fire of high-rise buildings has always attracted people's attention, but the reliability of fire elevators in the event of a fire is more worthy of consideration. There is also an arm-raising fire truck used for existing fire rescue and lifesaving, which can generally implement fire fighting and rescue at a height of 53 meters, which is approximately equivalent to a height of 15 floors. M...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More