Manual adjustable pressure cone friction wheel escape device

Abstract

The invention belongs to the technical field of high-rise escape and relates to a manual control pressure-adjustable tapered friction wheel type escape device. The manual control pressure-adjustable tapered friction wheel type escape device comprises a rope releaser and a base basket hung on the lower side of the rope releaser, wherein the specific structure of the rope releaser is that: a through shaft which is axially and slidingly supported on two ends of a barrel is arranged on an integral axis; a rope of which one end extends out the barrel and the other end is fixed on the through shaft is wound in sequence at the middle part of the through haft; the inner wall of the barrel is fixedly provided with an outer brake disc with an annular tape; a tapered inner brake disc which cooperates with the outer brake disc to brake is fixed on the through shaft; a pre-braking force regulating device is arranged between the barrel and the through shaft; a manual brake device is arranged outside the through shaft at one side of the barrel; and a crank handle for rotating the through shaft is arranged on the through shaft at the other side of the barrel. The manual control pressure-adjustable tapered friction wheel type escape device has the advantages of multiple functions, and being flexible, fast and accurate in brake control and capable of being used for high-rise escape, entertainment, mountain climbing equipment or spider-man work.

Description

technical field [0001] The invention belongs to the technical field of high-rise escape, in particular to a manually controlled and adjustable pressure conical friction wheel escape device. Background technique [0002] With the application of building materials in the construction industry, the development of construction technology and the increase of population, the land use area decreases, and the floors used by people for office or residence are getting higher and higher. However, in recent years, fires in high-rise buildings at home and abroad Occurs constantly, due to the lack of escape equipment, every time a fire is accompanied by a large number of people's death, serious injury or disability, although there are also some high-rise escape equipment that have patent applications or are put into the market, the disadvantages are: first, poor safety, resulting in a wide range of applications It is limited and cannot be popularized. For example, when the cable is releas...

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Problems solved by technology

[0002] With the application of building materials in the construction industry, the development of construction technology and the increase of population, the land use area decreases, and the floors used by people for office or residence are getting higher and higher. However, in recent years, fires in high-rise buildings at home and abroad Occurs constantly, due to the lack of escape equipment, every time a fire is accompanied by a large number of people's death, serious injury or disability, although there are also some high-rise escape equipment that have patent applications or are put into the market, the disadvantages are: first, poor safety, resulting in a wide range of applications It is limited and cannot be popularized. For example, when the cable is released, the life-saving equipment fails due to brake failure, so that the victims cannot escape in time; second, the structure is complex, the production cost is high, and it is inconvenient to use; Time-to-use installation is not conducive to timely escape

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