CN2734256Y

CN2734256Y - High-building life-saving rope

Info

Publication number: CN2734256Y
Application number: CN 200420068695
Authority: CN
Inventors: 周成方
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-14
Filing date: 2004-09-14
Publication date: 2005-10-19
Anticipated expiration: 2014-09-14

Abstract

The utility model discloses a high-building life-saving rope, which can be used as soon as opened without operating technical requirement. The escape time can be saved when the fire hazard happens, and people in a high building can fall on the ground rapidly and safely. The utility model uses a crankshaft to drive a connecting rod, so that a piston can be moved to and fro in a cylinder to match an air-throttling hole to control the moving speed of the piston. The people can tardily fall down following a soft wire rope under the function of the gravitational potential energy.

Description

Practical high-rise building life saving rope

Affiliated technical field:

The utility model relates to a kind of life line, can allow be in the slow safe falling of personnel in the high-rise building to ground when fire or other accident.

Background technology:

Have life saving gas cushion, escape road, rock-climbing rope etc. to be used for the utensil of lifesaving when high building has an accident on the market, but these Life Saving Apparatus need certain operative skill, and need inflation in use or launch, also wasted the escape time of lot of valuable.

Summary of the invention:

In order to allow personnel rapidly safely from high floor jump area face when having an accident, the utility model provides a kind of instant life line, uses simple and fast.At ordinary times life line is fixed on outside window or on the balcony, if when accident takes place human body entangle lasso trick can be from the slow unsettled landing of high floor.

The technical scheme that its technical problem that solves the utility model adopts is: utilize the bent axle drivening rod that piston is moved back and forth in cylinder, cooperate the speed of throttling pore control piston motion.

The beneficial effects of the utility model are, human body pulling stone dead wire rope falls, the rotation of stone dead wire strap dynamic crankshaft, bent axle drives piston by connecting rod and moves in cylinder, because the throttling air vent openings is less, gas turnover cylinder sleeve is blocked, thereby slows down the speed of piston motion, make human body slowly to land, can not be subjected to intense impact; The utility model promptly opens i.e. usefulness, and escape time is won in no operating technology requirement.

Below in conjunction with accompanying drawing the utility model is described in detail.

Fig. 1 is a main cutaway view of the present utility model.

Fig. 2 is that half sectional view is looked on a left side of the present utility model.

Among the figure 1, piston, 2, sealing ring, 3, connecting rod, 4, cylinder, 5, dividing plate, 6, bent axle, 7, stone dead wire rope end, 8, the stone dead wire rope, 9, lasso trick, 10, housing, 11, the throttling gas port, 12, the axis of the piston, 13, stone dead wire rope end, 14, installing hole, 15, disc, 16, axis hole, 17, the stone dead wire rope, 18, lasso trick.

The specific embodiment

With reference to accompanying drawing, the utility model utilizes a plurality of installing holes [14] level to be installed in certain position, human body entangles lasso trick [9] during use, stone dead wire rope [8] moves downward with lasso trick [9], drive bent axle [6] rotation, connecting rod [3] other end that is connected with bent axle [6] is connected with the axis of the piston [12] on the piston [1], and bent axle [6] drives piston [1] fitted seal ring [2] by connecting rod [3] and moves in cylinder [4]; When piston [1] when last arrow point moves downward, because the retardation of throttling gas port [11], piston [1] epicoele produces negative pressure, piston [1] speed is slowed down, when piston [1] moves upward from playing the arrow point, because the retardation of throttling gas port [11], piston [1] epicoele produces high pressure, and piston [1] speed is slowed down.Human body repeats above-mentioned similar motion when entangling lasso trick [18].

Since stone dead wire rope [8] and stone dead wire rope [17] on bent axle [6] around on the contrary, so descend when opening when stone dead wire rope wherein, another stone dead wire rope on bent axle [6] around holding together, two stone dead wire ropes can the alternate cycles use.

Cylinder [4] is connected with housing [10].

Bent axle [6] termination is by axis hole [16] support on the disc [15] of housing [10].

Be used to hold stone dead wire rope [8] and stone dead wire rope [17] in the dividing plate [5].

Stone dead wire rope [8] is terminal to be located to fixedly connected at stone dead wire rope end [7] with bent axle [6], and stone dead wire rope [17] is terminal to be located to fixedly connected at stone dead wire rope end [13] with bent axle [6].

Claims

1, a kind of practical high-rise building life saving rope, by lasso trick [9], stone dead wire rope [8], lasso trick [18], stone dead wire rope [17], housing [10] is formed, and it is characterized in that stone dead wire rope [8] and stone dead wire rope [17] are connected with bent axle [6], and connecting rod [3] is linked in sequence on the bent axle [6], piston [1], sealing ring [2], cylinder [4].

2, practical high-rise building life saving rope according to claim 1 is characterized in that cylinder [4] epicoele has throttling gas port [11].

3, practical high-rise building life saving rope according to claim 1 is characterized in that stone dead wire rope [8] and stone dead wire rope [17] go up around on the contrary at bent axle [6].