CN106563214A - Rope for easy escape - Google Patents

Abstract

The invention provides an escape rope which is developed special for escaping from a window when a building is subjected to a fire. The escape rope is composed of a rope body and a speed reducer. The escape rope is suitable for being used on any storey and used for people in any weight, and an adult can carry a child for escape together. The escape rope is simple in structure, and people can use the escape rope once seeing the escape rope. When the escape rope is used on a higher storey, one escape rope can be equipped with multiple speed reducers to be used by a number of people for escaping, when the escape rope is used on a lower storey, one speed reducer can be repeatedly used, and one escape rope can be equipped with about 10 speed reducers to be used for places such as singing halls, dancing halls and shopping malls with more people. A manual bolt on the speed reducer is used for controlling the falling speed and can achieve brake and stop falling at any moment, and easy escape can be achieved without exerting force. Main parts of the speed reducers can be produced through molds, quality guarantee is promoted, mass production is promoted, and the manufacturing cost can be low. In addition, the escape rope has multiple uses. For example, the escape rope can be used for working on a steep slope or a cliff edge, rescuing people who get trapped on a hillside and are in danger and hovering in the air to complete some special operations after landing from a helicopter.

Description

Light escaping rope

This escaping rope aims at when building occurs fire and escapes from window and research and develop.

First, this escaping rope is made up of a rope and a decelerator, is also equipped with more than two pieces embedded iron parts.Decelerator bag Include an axle in succession the special clamping plate of two panels, clip one section of special tendon Bovis seu Bubali part, also manual bolts, spring each one and three circles Seat belt.

(1) rope is made with high-strength chemical-fibre, and outer surface is organization level, and rough surface can produce larger resistance；Inner core is whole Chemical-fibres filaments of beam, therefore the size of diameter claims very much, the joint diameter of long filament can increase suddenly, it is impossible to by tendon Bovis seu Bubali, because This must be customized to rope works, it is desirable to which direct labor does eye-catching labelling in the joint of rope inner core, as can during escaping rope Joint is cut off.

(2) tendon Bovis seu Bubali part polyurethane material injection mo(u)lding reprocessing is formed.Tendon Bovis seu Bubali has appropriate comprcssive strength, there is superior Elasticity and toughness, but it is extremely abrasive, and tendon Bovis seu Bubali is difficult mutually to grind away with rope, is the very good damping material of this decelerator.Cattle The circular hole at rib center must be drilled to spiral bit, it is therefore an objective to make hole wall crude, and it can be allowed to produce larger resistance.Tendon Bovis seu Bubali part Section is square, and a part is respectively clipped at two angles in (referring to accompanying drawing) left and right, and left side half range opens an elongated groove, right side full width Open an elongated groove, beneficial to rope from side notch load, also beneficial to tendon Bovis seu Bubali it is compacted when more closely embrace rope.Tendon Bovis seu Bubali Between escaping rope, enough resistances can be produced during compression it is fixed on escaping rope together with human body by decelerator and not glide, slides When can produce enough frictional force and allow human body slowly to land, and sinking speed can be fast or slow that can stop completely can be with Autonomous Control.

This escaping rope is to utilize resistance, that is, frictional force is come slow drop of realizing slowing down, thus must assure that enough and Stable frictional force, just can ensure that safety.Therefore this decelerator is manufactured completely in accordance with the principle design of law of friction.Law of friction is complete Wen Shi：(1) size and normal pressure of frictional force is directly proportional.(2) frictional force and contact surface size are unrelated.(3) frictional force is big It is little relevant with the property smooth degree of contact surface.

(3) seat belt makes three rounds, and two circles of bottom entangle respectively thigh root, and a snare on top is firmly carried on the back Portion, human body is stably fixed on decelerator, and effect is to allow the both hands of survivor to undertake the body weight of itself, it is only necessary to use handss Turn manual bolts control sinking speed, other what strengths without with.

(4) the two panels clamping plate of decelerator, wherein a piece of is close-fitting with axle, another can rotate around the axis.Also one handss Dynamic bolt (handle for increasing a cylinder on conventional hexagonal screw rod is easy to free-hand turn bolt), covers one around screw rod Spring, the effect of spring is to aid in train wheel bridge and the reset of tendon Bovis seu Bubali part.Clamping plate clips tendon Bovis seu Bubali part, and escape is had at the center of tendon Bovis seu Bubali part in arms Rope, axle center to bolt-center, apart from the several times apart from b at a, Shi Zhou centers to tendon Bovis seu Bubali and rope center, is 5 in accompanying drawing Times, just as a example by 5 times, effect of this structure is that clamping plate can produce 5 kilograms to tendon Bovis seu Bubali when manual bolts apply 1 kilogram of pressure Pressure；Conversely, when 5 millimeters are tightened or loosened to manual bolts, tendon Bovis seu Bubali is compacted or amplitude that loosen is 1 millimeter.This amplifies 5 times With reduce 5 times of effect, exactly decelerator is optimal.Have this structure, suitably tighten manual bolts, tendon Bovis seu Bubali and rope it Between can easily obtain and allow him to be temporarily fixed on escaping rope more than the resistance of survivor's body weight, suitably loosen manual bolts, allow resistance Power is less than body weight, and decelerator begins to glide landing together with human body.Instantly the regulation and control that after sliping off the beginning, sinking speed is fast, slow, stop, For the breathing amplitude of tendon Bovis seu Bubali is when within 1 millimeter.The function that 5 times of this geometries shrink is just used for controlling this small change. It is both very convenient sinking speed to be manipulated using manual bolts, but it is very reliable, can also at any time brake and only drop, it is sure about completely Prevent reduction of speed out of control, it is to avoid accident occurs, it is ensured that safe escape.

2nd, illustrate：Fig. 1 is decelerator front elevation view, and Fig. 2 is decelerator drawing in side sectional elevation.In figure：1st, decelerator, 2, Axle, 3, escaping rope, 4, tendon Bovis seu Bubali, 5, safety it is with holes, 6, manual bolts, 7, spring.

3rd, the superior function of this escaping rope：(1), clever structure, it is easy to use, need not firmly, it is safe and reliable.(2), fit The building for closing any height is used.(3), it is adapted to the librarian use of any body weight, structure is very simple, sees material object, and men and women is old Few everybody can use, and an adult goes back one child's escape of portability.(4), for higher floor, can be with same rope Some decelerators are equipped with, for some people escape (people is escaped again in people landing).For lower floor, the decelerator for having landed can To withdraw flooring recycling.One rope is upper can be equipped with 10 or so decelerators, be available for those houses it is old, it is easy there is fire and The more places of activity number such as fire extinguishing condition again poor dance hall, singing-hall, market use.(5), best-effort path can go directly ground Face, can also suspend and wait for rescue in the air or try to escape to adjacent rooms.(6), suitably preserve for a long time and need not conserve.(7), slow down Device clamping plate, embedded iron parts and tendon Bovis seu Bubali part all can be produced with mould, both beneficial to guarantee quality, and beneficial to production in enormous quantities, be manufactured into This meeting is very low.(8) this escaping rope can be also used for the operation on abrupt slope or steep cliff, succour the distress personnel of stranded half way up the mountain, also Can be used for some special operations that carry out in the air that hover after landing from helicopter.

4th, postscript：This escaping rope is exerted oneself escaping rope (201610883643.4), light escaping rope by Bao (201610379010X), life line (201310161953.1) improve form, life line Patent National Department of Intellectual Property in March 1 day in 2016, No. 2016021801355820 texts sent " Grant Patent Right for Invention notice ".

Claims (1)

1. a kind of escaping rope, specializes in when building occurs fire from window life-saving.

This escaping rope is made up of a rope and a decelerator, is used for a people；Can be equipped with same rope some Decelerator, it is possible to for some people escape.

The decelerator includes an axle, two panels clamping plate, one section of tendon Bovis seu Bubali, a manual bolts, a spring and three circle seat belt.

The rope is made up of high-strength chemical-fibre, it is characterized in that：Cross section is rounded, and outer surface is braiding layer, and inner core is whole fasciculation Fine long filament, for the blank area that must wipe out long filament during escaping rope, it is ensured that the size of diameter claims very much.

The tendon Bovis seu Bubali part urethane raw injection mo(u)lding reprocessing is formed, and be it is characterized in that：The square (see photo) of section, it is left A part is respectively clipped at right two angles, and left side half range opens an elongated groove, and right side full width opens an elongated groove, tendon Bovis seu Bubali part center Circular hole must be drilled to spiral bit, it is therefore an objective to make hole wall crude, it can be allowed to produce larger resistance.

Seat belt makes three rounds, and two circles of bottom entangle respectively thigh root, and a snare on top lives back, people Body is stably fixed on decelerator, and effect is to allow the both hands of survivor to undertake the body weight of itself, it is only necessary to turn handss with handss Dynamic bolt controls sinking speed, other what strengths without with.

The decelerator is characterized in that：A piece axle is ined succession two panels clamping plate, wherein a piece of with axle close-fitting, another can rotate around the axis, One hex nut of bolt bottom, being limited by clamping plate to rotate, and a spring is covered around screw rod, and bolt top is fixed The handle of one cylinder, be easy to it is free-hand turn bolt, clamping plate clips tendon Bovis seu Bubali part, and escaping rope is had at the center of tendon Bovis seu Bubali part in arms, in axle Several times apart from Shi Zhou center to the distance at tendon Bovis seu Bubali part center of the heart to bolt-center.

Nut is suitably tightened, can easily be obtained between tendon Bovis seu Bubali and rope and be allowed him to be temporarily fixed to escape more than the resistance of survivor's body weight On raw rope, suitably loosen manual bolts, allow resistance less than body weight, decelerator begins to glide landing together with human body.

It is both very convenient sinking speed to be manipulated using manual bolts, but it is very reliable, can also at any time brake and only drop, have completely Assurance prevents reduction of speed out of control, it is to avoid accident occurs, it is ensured that safe escape.