CN202982962U - Overhead worm drive lifesaving apparatus - Google Patents
Overhead worm drive lifesaving apparatus Download PDFInfo
- Publication number
- CN202982962U CN202982962U CN 201220383789 CN201220383789U CN202982962U CN 202982962 U CN202982962 U CN 202982962U CN 201220383789 CN201220383789 CN 201220383789 CN 201220383789 U CN201220383789 U CN 201220383789U CN 202982962 U CN202982962 U CN 202982962U
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- CN
- China
- Prior art keywords
- worm
- rope
- drive
- rope sheave
- groove
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Abstract
The utility model belongs to self-rescue devices, and particularly relates to an overhead worm drive lifesaving apparatus which enables people in a high rise building to be out of dangerous situations fast and be down to ground when fire and other disasters occur to buildings. The overhead worm drive lifesaving apparatus comprises buckles (claw hooks, pothooks), descending ropes, an outer shell body, a manual speed controller, a fixed rope rod support, a worm, worm wheels, rope wheels, fixing screws, a fixed shaft, connection points of a connection safe belt buckle and an outer shell, a connection safe belt buckle, a rope wheel groove and the like. The overhead worm drive lifesaving apparatus is characterized in that the worm is driven by the manual speed controller or an automatic speed controller, more than one rope wheel and more than one worm wheel are provided, the worm wheels are installed on one side of the worm, the worm wheels are driven by the worm, the rope wheels are driven by the worm wheels, and the rope wheels and the worm wheels are of transmission relation. A clearance on the bottom portion of the rope wheel groove is small, and is gradually enlarged outwards. When a person descends from a high level fastening the safe belt, the sliding speed a body along the descending rope is controlled by turning the manual speed controller or controlling the automatic speed controller, the person is enabled to descend on the ground fast and safely, and the purpose of life saving is achieved.
Description
One, technical field
The invention belongs to a kind of Self-life-saving device for high altitude, particularly under the emergency situation such as a kind of high-altitude building breaking out of fire, make the people in high-story house hightail dangerous situation, drop to the high-altitude worm-drive brucker survival capsule on ground.
Two technical backgrounds
Along with the development of society, people's work and life shelter do height to some extent, and increasing skyscraper enters sky.This also brings many troubles simultaneously, and as the accident generation condition of a fire, earthquake, war etc., personnel's evacuation, escape are exactly a stubborn problem.Particularly when building burst fire, stair, door are blocked by fire, and the people in the room or in the room can't escape, and this tends to make people in fire to be burnt extremely, sootiness is lethal or the jumping window such as falls to death at the tragedy.And present numerous brucker survival capsules mostly large, the complex structure of high, the volume of cost, operation are too complicated, safe and practical performance is low, the unfavorable conditions such as easy easy tumble injury out of control, this be badly in need of we invent a kind of simple in structure rigorous, safe and reliable, volume is little, cost is low, Novel high-altitude brucker survival capsule applied widely, that operation is simple breaks away from disaster field fast to help people.
High building disaster brucker survival capsule of the present invention and other brucker survival capsule equipment are different, and it has following characteristics:
1, be used for individual high-rise building life saving.
2, volume is little, and is lightweight, leaves at ordinary times in building a very little corner in just.
3, the interim installation, the instant use, simple to operate.
4, price is lower, and suitable family purchases standby.
5, security performance is high.
Summary of the invention
A kind of high-altitude worm-drive brucker survival capsule, when being used for skyscraper generation disaster, one, rope is fixed on a certain firm position on skyscraper with button, with tighten human bodies such as safety belt, bandages, control health along the speed of decline rope-lowering by hand speed adjuster or installation automatic speed controller, make the people can drop to rapidly, safely ground, thereby reach the purpose of lifesaving.
This high-altitude worm-drive brucker survival capsule by button, decline rope, overcoat housing, hand speed adjuster (automatic speed controller), fixedly endless screw support, worm screw, worm gear, rope sheave, hold-down screw, fixed axis, safety harness buckle with overcoat tie point, safety harness buckle, rope sheave groove etc. forms.
Worm-drive brucker survival capsule in high-altitude of the present invention has an overcoat housing, the overcoat housing is synthetic by upper shell and lower upper shell, between upper shell and lower upper shell, the assemblies such as worm screw, worm gear, rope sheave, hold-down screw, fixed axis, safety harness button and overcoat tie point is installed.
Worm-drive brucker survival capsule in high-altitude of the present invention has fixed axis, on fixed axis, worm gear and rope sheave can be installed simultaneously, and certainly worm gear and rope sheave also can separate and be arranged on respectively on two fixed axis, as long as just reach worm gear and rope sheave is that drive connection is capable.
This high-altitude worm-drive brucker survival capsule has more than one rope sheave, two above rope sheaves are preferably arranged certainly, this spline structure is more rigorous, just have two rope sheaves as shown in (Fig. 1), rope sheave is fluted, the decline rope is walked around at these grooves, and groove matches with decline rope profile, and the length of decline rope is equal to or greater than the residing story height of survivor.
Further; worm-drive brucker survival capsule in high-altitude of the present invention; a hand speed adjuster is arranged; this hand speed adjuster is comprised of rocking arm etc.; this hand speed adjuster can be installed speed change gear (not drawing in figure); allow the people more easily control the speed that descends to coordinate manpower to reach; automatic speed controller can certainly be installed simultaneously; this automatic speed controller also can be installed several decrease speed gears; make the people of escape select a kind of gear that is fit to the gliding speed of oneself; this does not draw in the middle of accompanying drawing, and this is also within protection scope of the present invention.After the people is unsettled outside the building, by shaking the hand speed adjuster or controlling health along the speed of decline rope-lowering by automatic speed controller, makes the people can drop to rapidly, safely ground, thereby reach the purpose of lifesaving.
Further, its hand speed adjuster or automatic speed controller connecting worm, drive worm screw by hand speed adjuster or automatic speed controller, an above rope sheave and an above worm gear are arranged, and are exactly two rope sheaves and two worm gears as shown in figure one, and this is an example, and worm gear is arranged on worm screw one side, drive worm gear by worm screw, then by the worm gear drives rope sheave, they are drive connections.the benefit of using this structure maximum is when only having worm screw to rotate, could finally drive the decline rope slip, when worm screw is not rotated, the decline rope just can be stuck on rope sheave, that is to say that the people just can not be again along the decline rope-lowering at this moment, thereby reach effective and safe and control the people along the speed of decline rope-lowering, this situation of downslide out of control will not appear, this worm-drive technology is that other brucker survival capsule is not available with it from lock technology, their most project organization is rigorous not, although seem not have any security risk problem, risk out of control is just larger but practical operation is got up, as when running into the disasters such as fire, when the people of escape descends because of just uncontrollable good decrease speed of the reasons such as anxiety, thereby tumble injury can occur and the disastrous effect such as even fall to death, and after using worm-drive that this patent uses finally to drive the decline rope technique, just can stop the generation of this out-of-control condition.
Further, can allow rope sheave drive safely the decline rope in order to make the people in the middle of the decline rope-lowering, we allow most of length of this root decline rope not on groove, but outside.Make in addition the horizontal area of bottom of rope sheave groove little, the horizontal area of more outside its groove increases gradually, this rope sheave bottom portion of groove space is little, its space increases gradually this a kind of structure rope sheave and decline rope are combined more outward, when rope sheave rotates, can drive the people of escape along decline rope down sliding, thereby realize dropping to safely and fast ground.
This rope sheave groove structure is quite rigorous, groove matches with decline rope profile, rope sheave bottom portion of groove space is little, the inboard horizontal area that is the rope sheave groove is little, more outside, its space (groove horizontal area) increases gradually, and this a kind of structure can effectively prevent the rope slipping that descends, thereby shows it than more steady, the safer more reliable performance of brucker survival capsule of other structure.
In addition; the rope sheave groove structure also can be done into its surface, and spine or surface are arranged is concave-convex; this also has can make the people can allow rope sheave drive this effect of decline rope in the middle of the decline rope-lowering; although the stability of this structure and security performance are little far away from rope sheave bottom portion of groove space; more outside; its space increases this a kind of structure gradually, is a kind of method but do not lose, and this is also within the protection domain at this patent.
Total speech and it, worm-drive brucker survival capsule in high-altitude of the present invention has simple in structurely, and volume is little, easily installs, and cost is low, safe and reliable advantage.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the cross-sectional view in worm-drive brucker survival capsule in high-altitude of the present invention front;
Fig. 2 is the side cross-sectional view of worm-drive brucker survival capsule in high-altitude of the present invention;
Fig. 3 is the rope sheave inside groove floor map of worm-drive brucker survival capsule in high-altitude of the present invention;
As shown be cross-sectional view of the present invention.
In figure, 1, button, 2, the decline rope, 3, overcoat housing, 4, the hand speed adjuster, 5, fixing endless screw support, 6, worm screw, 7. worm gear, 8, rope sheave, 9, decline rope, 10, hold-down screw, 11, fixed axis, 12, safety harness button and overcoat tie point, 13, safety harness button, 14, the rope sheave groove, also have the automatic speed controller that does not demonstrate in figure.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3 is described is a kind of embodiment of the present invention, the existing specific description of doing by reference to the accompanying drawings.
Worm-drive brucker survival capsule in high-altitude of the present invention comprises button (1), decline rope (2), overcoat housing (3), hand speed adjuster (4), fixedly endless screw support (5), worm screw (6), worm gear (7), rope sheave (8), decline rope (9), hold-down screw (10), fixed axis (11), safety harness is buckled with overcoat tie point (12), safety harness buckle (13), rope sheave groove (14) also has the automatic speed controller that does not demonstrate in figure.
When skyscraper generation disaster, the personnel that save oneself first use safety belt (bandage, tie up the body clothing) to hitch people's waist and shank, then the buckleing of decline rope (2) upper end (1) is fixed on a certain firm position on skyscraper, then, the safety harness on the brucker survival capsule of safety belt (bandage, tie up the body clothing) and this patent being buckled (13) couples together.The people to the building outer unsettled after, by shake hand speed adjuster (4) or by controlling automatic speed controller) control health along the speed of decline rope (2) downslide, make the people can drop to rapidly, safely ground, thereby reach the purpose of lifesaving.
Claims (6)
1. high-altitude worm-drive brucker survival capsule, its by button, decline rope, overcoat housing, hand speed adjuster, automatic speed controller, fixedly endless screw support, worm screw, worm gear, rope sheave, hold-down screw, fixed axis, safety harness buckle with overcoat tie point, safety harness buckle, rope sheave groove, speed change gear form, it is characterized in that having an overcoat housing, the overcoat housing is synthetic by upper shell and lower house, and worm screw, worm gear, rope sheave, hold-down screw, fixed axis, safety harness button and overcoat tie point are installed between upper shell and lower house.
2. the high-altitude worm-drive brucker survival capsule shown according to claim 1, is characterized in that the inboard horizontal area of rope sheave groove is little, and the horizontal area of more outside its groove increases gradually, and namely rope sheave bottom portion of groove space is little, and is more outside, and its space increases gradually.
3. the high-altitude worm-drive brucker survival capsule shown according to claim 1, it is characterized in that driving worm screw by hand speed adjuster or automatic speed controller, an above worm gear and an above rope sheave are arranged, worm gear is arranged on worm screw one side, drive worm gear by worm screw, by the worm gear drives rope sheave, they are drive connections again.
4. the high-altitude worm-drive brucker survival capsule shown according to claim 1, the rope that it is characterized in that descending is walked around at the rope sheave groove, the rope sheave groove matches with decline rope profile, the length of decline rope is equal to or greater than the residing story height of survivor, and most of length of this root decline rope is on groove, but outside.
5. the high-altitude worm-drive brucker survival capsule shown according to claim 1, it is characterized in that also can changing groove surfaces into by the rope sheave groove structure, spine or surface are arranged is concave-convex.
6. the high-altitude worm-drive brucker survival capsule shown according to claim 1, is characterized in that having a hand speed adjuster, and this hand speed adjuster can be installed speed change gear, also automatic speed controller can be installed simultaneously, and this automatic speed controller can have several decrease speed gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220383789 CN202982962U (en) | 2012-07-28 | 2012-07-28 | Overhead worm drive lifesaving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220383789 CN202982962U (en) | 2012-07-28 | 2012-07-28 | Overhead worm drive lifesaving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202982962U true CN202982962U (en) | 2013-06-12 |
Family
ID=48554194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220383789 Expired - Fee Related CN202982962U (en) | 2012-07-28 | 2012-07-28 | Overhead worm drive lifesaving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202982962U (en) |
-
2012
- 2012-07-28 CN CN 201220383789 patent/CN202982962U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20130728 |