CN103007448A - High-altitude rescue escape sling - Google Patents

High-altitude rescue escape sling Download PDF

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Publication number
CN103007448A
CN103007448A CN2012105357800A CN201210535780A CN103007448A CN 103007448 A CN103007448 A CN 103007448A CN 2012105357800 A CN2012105357800 A CN 2012105357800A CN 201210535780 A CN201210535780 A CN 201210535780A CN 103007448 A CN103007448 A CN 103007448A
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CN
China
Prior art keywords
rope
guide shaft
altitude rescue
planet carrier
rescue escape
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012105357800A
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Chinese (zh)
Inventor
陈海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN2012105357800A priority Critical patent/CN103007448A/en
Publication of CN103007448A publication Critical patent/CN103007448A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a high-altitude rescue escape sling and belongs to a high-altitude rescue device. The invention mainly aims to solve the self-rescue problem of people when dangerous situations, such as a fire hazard and the like, occur in a tall building. The high-altitude rescue escape sling comprises a shell, rope holes, a pulley groove, a hub, a brake drum, a planet carrier, a reducing mechanism and a guide shaft. A steel wire rope is wound in a rope reel; one end of the steel wire rope passes through from the rope holes on the shell; the pulley groove, the hub, the brake drum, the planet carrier and the reducing mechanism are respectively arranged on the guide shaft; and a friction plate is arranged in the planet carrier. According to the high-altitude rescue escape sling disclosed by the invention, by adopting a purely mechanical transmission mechanism, trapped people in the tall building can be rescued in time without electric drive.

Description

The slow machine that falls of a kind of height rescue
Technical field
The present invention relates to a kind of rescue aid, specifically is the slow machine that falls of a kind of height rescue.
Background technology
Continuous quickening along with urbanization process, in order to improve plot ratio, more and more higher building is rised sheer from level ground, the negative effect that meanwhile brings is also in aggravation, as when the natural calamities such as breaking out of fire, earthquake, elevator can't use, and comparatively weak for fire-fighting, the rescue measure of high building, is greatly threatening the personal safety of indicator of trapped personnel.
Summary of the invention
The object of the present invention is to provide the slow machine that falls of a kind of height rescue, this is slow to fall the restricted decrease speed of facility, rescue is in the function of the indicator of trapped personnel on the high building in time.
The present invention solves the technical scheme that its technical problem takes: the slow machine that falls of a kind of height rescue, comprise housing, rope hole, race, wheel hub, brake rim, planetary wheel carrier, reducing gear and guide shaft, be wound with steel cable in the cheese, rope one end passes in the rope hole on housing, race, wheel hub, brake rim, planetary wheel carrier and reducing gear are installed on the guide shaft, are provided with friction plate in the planetary wheel carrier.
The invention has the beneficial effects as follows: in particular cases the personnel in the auxiliary skyscraper realize in time saving oneself, thereby personal injury and property loss have been avoided, adopted the transmission mechanism of Purely mechanical, need not by driven by power, can in time the trapped personnel in the high-rise building saved out.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1 housing, 2 rope holes, 3 races, 4 wheel hubs, 5 brake rims, 6 planetary wheel carriers, 7 reducing gears, 8 guide shafts.
The specific embodiment
As shown in Figure 1.The slow machine that falls of a kind of height rescue, comprise housing 1, rope hole 2, race 3, wheel hub 4, brake rim 5, planetary wheel carrier 6, reducing gear 7 and guide shaft 8, be wound with steel cable in the cheese, rope lengths needs to arrive greater than stranded position the twice of the vertical height between ground, and rope one end passes race 3 in the rope hole 2 on housing 1, wheel hub 4, brake rim 5, planetary wheel carrier 6 and reducing gear 7 are installed on the guide shaft 8, are provided with friction plate in the planetary wheel carrier 6.
Guide shaft 8 drives planet gear reducing mechanism 7 work, control guide shaft 8 velocities of rotation, simultaneously guide shaft 8 drives wheel hubs 4 and runs up and produce centrifugal force the spring in brake rim 5 devices is upspring, friction plate and planetary wheel carrier 6 interior wall frictions, fricative resistance limits decrease speed, speed reduces, centrifugal force disappears, guide shaft 8 runs up again, the centrifugal force that produces is restricted decrease speed, so move in circles, the speed control principle of reducing gear 7 and centrifugal action make friction plate and planetary wheel carrier 6 inwall frictional limited speed realize slow falling.
During such as natural calamities such as unexpected experience fire, earthquakes, indoor occupant can be opened rapidly the room window, the part rope is wrapped on the race 3, the other end is fixed on the window, throw lower cheese ground extremely downstairs, buckle well safety belt, indicator of trapped personnel is caught rope and is descended along rope, until personal security, arrive ground rapidly; This moment, cheese rose to the window of the floor of causing danger, and other staff can fall in turn, in time saved oneself realizing, thereby had avoided personal injury and property loss.

Claims (1)

1. the slow machine that falls of a height rescue, it is characterized in that, comprise housing, rope hole, race, wheel hub, brake rim, planetary wheel carrier, reducing gear and guide shaft, be wound with steel cable in the cheese, rope one end passes race in the rope hole on housing, wheel hub, brake rim, planetary wheel carrier and reducing gear are installed on the guide shaft, are provided with friction plate in the planetary wheel carrier.
CN2012105357800A 2012-12-13 2012-12-13 High-altitude rescue escape sling Pending CN103007448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012105357800A CN103007448A (en) 2012-12-13 2012-12-13 High-altitude rescue escape sling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012105357800A CN103007448A (en) 2012-12-13 2012-12-13 High-altitude rescue escape sling

Publications (1)

Publication Number Publication Date
CN103007448A true CN103007448A (en) 2013-04-03

Family

ID=47956898

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012105357800A Pending CN103007448A (en) 2012-12-13 2012-12-13 High-altitude rescue escape sling

Country Status (1)

Country Link
CN (1) CN103007448A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108506370A (en) * 2017-03-28 2018-09-07 宁波天弘电力器具有限公司 A kind of slow drop escape device with centrifugation automatic control gear
WO2020015553A1 (en) * 2018-07-20 2020-01-23 刘静儒 High-building lifesaving apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101122319A (en) * 2007-08-30 2008-02-13 中国科学院电工研究所 Electric force stepless speed variator
CN101352599A (en) * 2008-09-08 2009-01-28 刘胜荣 Self-rescuer for emergency in building
CN201671987U (en) * 2010-05-26 2010-12-15 厦门大学 Wet type multi-disc brake
CN102155521A (en) * 2010-02-11 2011-08-17 宁波宏协离合器有限公司 Planetary gear mechanism and mechanical speed changer comprising same
CN102303801A (en) * 2010-12-16 2012-01-04 上海市建筑科学研究院(集团)有限公司 Super low speed anti-falling safety device
CN203043357U (en) * 2012-12-13 2013-07-10 陈海 High altitude rescuing slow descending machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101122319A (en) * 2007-08-30 2008-02-13 中国科学院电工研究所 Electric force stepless speed variator
CN101352599A (en) * 2008-09-08 2009-01-28 刘胜荣 Self-rescuer for emergency in building
CN102155521A (en) * 2010-02-11 2011-08-17 宁波宏协离合器有限公司 Planetary gear mechanism and mechanical speed changer comprising same
CN201671987U (en) * 2010-05-26 2010-12-15 厦门大学 Wet type multi-disc brake
CN102303801A (en) * 2010-12-16 2012-01-04 上海市建筑科学研究院(集团)有限公司 Super low speed anti-falling safety device
CN203043357U (en) * 2012-12-13 2013-07-10 陈海 High altitude rescuing slow descending machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108506370A (en) * 2017-03-28 2018-09-07 宁波天弘电力器具有限公司 A kind of slow drop escape device with centrifugation automatic control gear
WO2020015553A1 (en) * 2018-07-20 2020-01-23 刘静儒 High-building lifesaving apparatus

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130403