CN2368541Y

CN2368541Y - Parachute for life saving in high rising building

Info

Publication number: CN2368541Y
Application number: CN 98235096
Authority: CN
Inventors: 梁吕钦
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-21
Filing date: 1998-09-21
Publication date: 2000-03-15
Anticipated expiration: 2008-09-21

Abstract

The utility model discloses a parachute for life saving in a high building, which belongs to the technical field of light industry. On the basis of the structure of the existing parachute, and aiming at the fact that the existing parachute needs definite time when opened, a guide parachute, a parachute bag, a parachute opening part and a parachute bag lifting part of the existing parachute are omitted, and two new parts-a fixed strap and an iron ring part are added and are fixed with one end of a branch strap via a vehicle chain. The fixed strap is tightly fixed in the position of the parachute side of a parachute dress of the parachute. Due to a new technical proposal that the iron ring is fixed by the fixed strap, the parachute for life saving in a high building can be opened before parachute jump. When a disaster occurs, the parachute is well hung on back, a person can escape from a special parachute jumping stand of a building top.

Description

Grand building parachute for relieving disaster

The utility model relates to a kind of parachute, especially a kind of grand building parachute for relieving disaster.

In the life, people run into fire sometimes, or other accidents, in the face of fire, can move towards escape route when people escape.When the obstruction of high building escape route, or also a slice big fire of escape route, when can not walking, only leave it to chance, wait for that the fire fighter rescues.Perhaps the someone can expect the parachute that army uses, but now is the height of high building, and for service-type parachute, parachute is not opened as yet, and the people has fallen down ground.

The purpose of this utility model provides a kind of grand building parachute for relieving disaster, when running into fire or other accidents, uses during escape.

The utility model belongs to the technical field of light industry, and it has comparatively widely newly uses, and practicality is stronger, and is simple in structure, the low advantage that is easy to promote of cost.

Main technical schemes of the present utility model:, structure is added on improvement based on current parachute construction.The structure of current parachute is made up of pilot-parachute, parachute sleeve, pack, canopy, umbrella rope, harness system, parachute-opening parts and umbrella carrying case eight parts usually.Main technical schemes of the present utility model is to save the pilot-parachute of current parachute, pack, parachute-opening parts and the tetrameric structure of umbrella carrying case, increases by two kinds of new parts---clamping band and iron ring parts.

The structure that is the utility model grand building parachute for relieving disaster is made up of canopy, umbrella rope, harness system, parachute sleeve, clamping band and iron ring six parts.Specific as follows: clamping band is made up of the fixedly branch band of two same sizes, a fixing round button that divides the lower end of being with that some is arranged, and there is the button hole of same quantity the lower end of another fixing branch band, and round button, button hole are all very firm, are used.Clamping band is by its two fixing one side of dividing the band upper end of sewing, and two fixing bands that divide are linked together, sewing firmly at the canopy of parachute relatively near the place on umbrella limit, there is then sewing not of round button and button hole the lower end.The material of clamping band is identical with the canopy material.Iron ring has certain toughness, and its diameter of section is 1/4th of a clamping band width, and umbrella rope length is longer than iron ring diameter.Iron ring is circular, and when clamping band was circle, both diameters were identical.Connect canopy on the umbrella rope, connect braces down, make parachute form an integral body.

When the utility model grand building parachute for relieving disaster was in stand-by quiescence, canopy, umbrella rope repeatedly were placed in the parachute sleeve, and parachute sleeve and harness system and iron ring store together.

When running into fire or his accident, when grand building parachute for relieving disaster is in running condition, taking out canopy, umbrella rope, iron ring from parachute sleeve places on the clamping band in the canopy, buckle the round button and the button hole of clamping band, iron ring is fixed in the clamping band like this, therefore canopy is opened in advance, and the back of the body hangs up properly harness system, and grand building parachute for relieving disaster can be by people's use of escaping.

Using method: both hands are held the mid point of two iron bars in the iron ring, grand building parachute for relieving disaster is higher than on the crown by act, decontrol iron ring in a flash at one of the grand building parachute for relieving disaster parachute jumping platform that jumps out of roof, like this, guarantee that health is in the iron ring drop shadow spread, parachute is owing to opened in advance, in the process that health falls, because air slows down the health falling speed to the drag effect of parachute, makes people's safe escape.

The round button of clamping band and button hole state are selected, and are self-determining by people, and some people buckles in advance, fixing iron ring, and one has emergent instant the use, and some people does not buckle to be convenient to deposit, and buckle during use the saving locus again.

Learn that by prior art the object sectional area is directly proportional with air resistance.The object sectional area is big more, and air resistance is also just big more.Dropping 1000 kilograms of objects needs the long-pending canopies of 300 square metre cross-section, when 75 kilograms on object, needs 22.5 square metre cross-section long-pending, and diameter is 5.4 meters.

Fig. 1 ' is that the utility model grand building parachute for relieving disaster reflects integrally-built block diagram.

Fig. 1 " is the structural representation of an embodiment of the utility model.

As Fig. 1 ＇, Fig. 1 ", shown in, the 1st, canopy, 1 ° are umbrella limits, the 2nd, iron ring, the 3rd, umbrella rope, the 4th, harness system, the 5th, human body.

Fig. 2 is one section a structure composition diagram of the clamping band of grand building parachute for relieving disaster.

Fig. 3 is an other view of grand building parachute for relieving disaster, also is the site plan of clamping band, iron ring.

As Fig. 2, shown in Figure 3, the 6, the 8th, two branch bands of clamping band, the 7th, one minute of clamping band with on button hole, the 9th, another branch of clamping band with on round button.

Among Fig. 3,10 dotted portions are clamping band AB and residing position, the 2nd, AB limit (sewing together), and iron ring, 1 ° are the umbrella limits of grand building parachute for relieving disaster.

As shown in Figure 4, four little iron bars are arranged in the iron ring 2, quadrangle HTJK is a square, and its center-point is center of circle O, length of side 50-70 (CM), and E, F point is respectively limit HJ, the mid point of limit IK also is that people hold two of iron ring and hand points.

As Fig. 5 is the view (application for a patent for invention of grand building parachute for relieving disaster parachute jumping platform is in another application) of grand building parachute for relieving disaster parachute jumping platform, the 18th, roof, 17 is mobilizable steel plates, the 15th, a circular hole on the steel plate, 16 is cylindrical iron caps, Fig. 6, Fig. 7 are its two views, cylindrical iron cap 16 passes circular hole 15, firmly on roof.It is the center of circle that steel plate 17 can be put O, makes circular movement around cylindrical iron cap 16, the 13rd, fasten the spring of steel plate 17 and roof 18, and 14 is steel ropes, its end fastens steel plate the 17, the 12nd, people's jump-off point L point on the steel plate.

Using method: certain person stands in the hand-held rope 14 of P point and draws steel plate 17 to pull to the right from the left side, when line xg is basically perpendicular to line zg, certain second back of the body hangs up properly parachute and stands on the L point, when certain person unexpected slack rope 14 is run to the left side, certain second is jumped from the left side immediately as possible to the right, when 17 of steel plates were subjected to the application force greatly of spring 13, steel plate 17 was displaced to Z point one end rapidly, and certain second is successfully landed with parachute.Certain person stands in the hand-held rope 14 of P point once more and draws steel plate 17 to pull to the right from the left side, and when line xg was basically perpendicular to line zg, certain third in like manner can hit the silk.

The utility model is particularly practical for improving wing umbrella.Wing umbrella is a kind of novel parachute that early seventies occurs, and is rectangle, and is two-layer about having, and resembles the wing of aircraft, and it has in light weight, and the advantage that area of conter is little is about 20 sq ms (4 meters * 5 meters or 3.6 meters * 5.5 meters).

When the clamping band of wing umbrella has been fixed iron ring 2, (iron ring 2 can be made into oblong) held iron ring E point, F point and allowed iron ring 2 levels, after run-up, can be without the parachute jumping platform, directly jump off from roof, jumping out of the roof one relieving iron ring of stopping, health is in the iron ring drop shadow spread parachute to be opened, and makes people's safe landing.

Shorter when the aspect ratio in building, for example 10 floors are following when escape, after the back of the body hangs up properly parachute, fix iron ring after, directly hold iron ring E point, F point, allow iron ring maintenance level directly jump off from the roof platform of parachuting.

Because E point, F point lands by both hands with keeping a bulldog grip, parachute is with relatively original so, and before the human body landing, parachute has been walked Fig. 1 aloft more " shown in a segment distance between the MN, make the human body falling speed more slow down one section, with the safe landing of maximum assurance human body.(the big I of iron ring sectional area is selected according to actual conditions)

For convenience of people, each resident family's anti-theft net of suggestion high building is made removable.Pin securely at ordinary times,, be folded down anti-theft net, carry on the back and hang up properly parachute, the escape of jumping off just in case open lock when having fire or other unexpected.

Claims

1, a kind of grand building parachute for relieving disaster, comprise parachute canopy (1) umbrella rope (3) harness system (4), parachute sleeve (19), it is characterized in that: fixing divide band (6), fixingly divide band (8) upper end on one side by sewing, have clamping band firmly at the canopy of parachute relatively near the place on umbrella limit, iron ring (2) is arranged, the band that can be fixed is fixing, and both are used.