CN103961814A - Adjustable downhill device - Google Patents
Adjustable downhill device Download PDFInfo
- Publication number
- CN103961814A CN103961814A CN201310042365.6A CN201310042365A CN103961814A CN 103961814 A CN103961814 A CN 103961814A CN 201310042365 A CN201310042365 A CN 201310042365A CN 103961814 A CN103961814 A CN 103961814A
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- CN
- China
- Prior art keywords
- rope
- button
- tightening
- hanging basket
- nut
- 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
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- Emergency Lowering Means (AREA)
Abstract
The invention discloses an adjustable downhill device. The downhill device comprises a safety catch hook, a rope and a hanging basket, wherein the upper end of the rope is hung on the safety catch hook, and the hanging basket is penetrated on the rope in a sliding manner by the downhill device and is in a sliding state up and down along the rope. The downhill device comprises a tightening nut and a tightening buckle, the tightening buckle is connected onto the rope in a penetrating manner, the inner wall of the tightening buckle is provided with a plurality of buckle tongues which are movably retractable on the inner wall in the radial direction along the cross section of the tightening buckle, the tightening buckle is screwed in the tightening nut by a thread, the tightening nut is rotary to drive the tightening buckle to enable the buckle tongues to be in the state that the buckle tongues extend out of the inner wall of the tightening buckle to press the rope at various length, and the lower end of the tightening buckle is connected with the hanging basket. The downhill operation is convenient, safe and stable. The downhill device can be suitable for the emergent military downhill and high altitude escape for natural disaster relief.
Description
Technical field
The present invention relates to a kind of high-altitude landing utensil, is a kind of adjustable device for sliding lowering persons for airborne or escaping from tall building specifically, the emergency escape while being applicable to military downhill race, the natural disaster relief.
Background technology
In social life, fire has become threat public safety, the multiple disaster of one of harm people lives and properties.According to statistics, 10,000 left and right of whole world breaking out of fire every day, dead people more than 2000, wound people more than 3000, the direct property loss that annual fire causes reaches more than 10 hundred million yuan.Especially especially big malignant fire constantly occurs, and has caused huge loss to the country and people masses' lives and properties.
China is as a densely populated big country, and fire phenomena has generation frequently.Chinese government's prevention of fires, to put out propaganda strength larger, and various places government strengthens control to fire-prone place, the people is publicized to the precautionary measures and emergency escape method simultaneously, avoids as far as possible fire to occur, and reduces fire damage.
In the fire of skyscraper, in skyscraper, personnel flee from and mostly rely on escape stair, and in scene of fire, the escape effect of escape stair is very limited, can not carry escape personnel in time, safely, and ordinary loss is larger.And the Emergency Tool of existing fire, still be confined to traditional fire extinguisher, larger for some intensity of a fire, or the fire that is difficult for putting out, escape the inferno particularly important, convenient, a safe escape equipment can reduce the country and people masses' life and property loss well.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of simple in structure, compact, easy to use, safety, can guarantee high-altitude safe downhill race, reduce the adjustable device for sliding lowering persons of fire damage.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of adjustable device for sliding lowering persons, comprise lock hook, rope and hanging basket, rope upper end is hung and is connected on lock hook, it is characterized in that described hanging basket is arranged on rope and is along rope and slides up and down state through device for sliding lowering persons slip, described device for sliding lowering persons comprises and tightens up nut and tighten up button, tightening up button is connected on rope, tighten up button inwall be provided with multiple on inwall along the button tongue that tightens up button cross-section radial movable telescopic, tightening up button is rotatably connected in and tightens up in nut through screw thread, tightening up nut rotarilys actuate and tightens up button and make to detain tongue and be the button inwall different length pressing rope state that tightens up that stretches out, the lower end of tightening up button connects hanging basket.
The present invention is preferred, described in tighten up nut outer wall and be provided with multiple weight rotating scales.
The present invention is preferred, and described rope lower end is provided with buffer unit, and buffer unit is buffer spring and/or buffering knot.
The present invention is preferred, and described hanging basket is provided with safety belt.
Advantage of the present invention is:
1, while tightening up nut rotation, driving is tightened up the relative rope of button and is unclamped or compress, make to tighten up button inwall button tongue extension elongation adjustable, interlock frictional resistance between button tongue and rope reduces or increases, effect falls in the resistance that the decline impulse force of hanging basket is play in various degree, between hanging basket weight and frictional resistance, choose equalization point, meet hanging basket and overcome the steady downhill race of frictional resistance;
Multiple weight rotating scale correspondences of 2, tightening up nut are tightened up the rotation amount that tightens up of nut, in the time of the lighter librarian use of weight, corresponding down scale rotation, tighten up nut drive tighten up button tightening amount relatively little, tighten up the interlock pressurized of detaining between interior button tongue and rope outer wall less, frictional force is little each other, is convenient to escape personnel by hanging basket downhill race; Otherwise, in the time of the heavier librarian use of weight, corresponding high range rotation, tightens up nut and drives that to tighten up button tightening amount relatively large, tighten up the interlock pressurized of detaining between interior button tongue and rope outer wall larger, frictional force increases each other, can avoid large weight personnel's downhill race speed out of control, improves usage safety performance, and it is constant that downhill race speed is adjustable, be convenient to stablize downhill race, can be applicable to the tender constitution personnel escapes such as old man, child, pregnant woman and use, applied widely;
3, on hanging basket, safety belt is set, escape personnel is through safety belt binding in hanging basket, and the stability can effectively guarantee high-altitude descending time, improves usage safety performance; Rope lower end arranges buffer spring or buffering knot, in the time that hanging basket drops to floor bottom, the downhill race of hanging basket has been impacted to cushioning effect, further improves stability in use and security.
The present invention's employing is tightened up nut driving and is tightened up deduct tightly on rope, regulate by tightening up nut the degree of tightening up that tightens up button, regulate friction resistance to fall to realize the steady downhill race of hanging basket along rope by tightening up in button the interlock between button tongue and rope, its downhill race simple operation, safety, stable, can be applicable to emergent military downhill race, natural disaster relief high altitude escape use.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
In figure: lock hook 1, rope 2, tightens up nut 3, and weight rotating scale 4 tightens up button 5, button tongue 6, hanging basket 7, buffer spring 8, buffering knot 9, safety belt 10.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Shown in Fig. 1, a kind of device for sliding lowering persons comprises lock hook 1, rope 2, tightens up nut 3, weight rotating scale 4, tighten up buckle 5, buckle tongue 6, hanging basket 7, buffer spring 8, buffering knot 9 and safety belt 10.Rope 1 upper end is hung and is connected on lock hook 2, hanging basket 7 slides to be arranged on rope 1 through device for sliding lowering persons and is along rope 1 and slides up and down state, device for sliding lowering persons comprises that tightening up nut 3 detains 5 with tightening up, tightening up button 5 is connected on rope 1, tighten up button 5 inwalls be provided with multiple on inwall along the button tongue 6 that tightens up button cross-section radial movable telescopic, tightening up button 5 is rotatably connected in and tightens up in nut 3 through screw thread, tighten up nut 3 and rotarily actuate and tighten up button 5 and make to detain tongue 6 and be to stretch out and tighten up button 5 inwall different length pressing rope 1 states, the lower end of tightening up button 5 connects hanging basket 6; Tighten up nut 3 outer walls and be provided with multiple weight rotating scales 4; Rope 1 lower end is provided with buffer spring 8 and snub rope's knot 9; Hanging basket 7 is provided with safety belt 10.
Claims (4)
1. an adjustable device for sliding lowering persons, comprise lock hook, rope and hanging basket, rope upper end is hung and is connected on lock hook, it is characterized in that: described hanging basket slides to be arranged on rope through device for sliding lowering persons and is along rope and slides up and down state, described device for sliding lowering persons comprises and tightens up nut and tighten up button, tightening up button is connected on rope, tighten up button inwall be provided with multiple on inwall along the button tongue that tightens up button cross-section radial movable telescopic, tightening up button is rotatably connected in and tightens up in nut through screw thread, tightening up nut rotarilys actuate and tightens up button and make to detain tongue and be the button inwall different length pressing rope state that tightens up that stretches out, the lower end of tightening up button connects hanging basket.
2. the adjustable device for sliding lowering persons of one according to claim 1, is characterized in that: described in tighten up nut outer wall and be provided with multiple weight rotating scales.
3. the adjustable device for sliding lowering persons of one according to claim 1, is characterized in that: described rope lower end is provided with buffer unit, and buffer unit is buffer spring and/or buffering knot.
4. the adjustable device for sliding lowering persons of one according to claim 1, is characterized in that: described hanging basket is provided with safety belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310042365.6A CN103961814A (en) | 2013-02-04 | 2013-02-04 | Adjustable downhill device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310042365.6A CN103961814A (en) | 2013-02-04 | 2013-02-04 | Adjustable downhill device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103961814A true CN103961814A (en) | 2014-08-06 |
Family
ID=51232110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310042365.6A Pending CN103961814A (en) | 2013-02-04 | 2013-02-04 | Adjustable downhill device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103961814A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664386A (en) * | 2016-04-14 | 2016-06-15 | 贵州大学 | High-rise cyclic escape device |
| CN105688341A (en) * | 2016-04-14 | 2016-06-22 | 贵州大学 | Rope speed reducer structure of high-rise circulation escape devices |
| CN108969918A (en) * | 2018-08-31 | 2018-12-11 | 北京金风科创风电设备有限公司 | Escape equipment for wind generating set and wind generating set |
-
2013
- 2013-02-04 CN CN201310042365.6A patent/CN103961814A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664386A (en) * | 2016-04-14 | 2016-06-15 | 贵州大学 | High-rise cyclic escape device |
| CN105688341A (en) * | 2016-04-14 | 2016-06-22 | 贵州大学 | Rope speed reducer structure of high-rise circulation escape devices |
| CN105688341B (en) * | 2016-04-14 | 2021-01-01 | 贵州大学 | Rope speed reducer structure of high-rise circulating escape device |
| CN108969918A (en) * | 2018-08-31 | 2018-12-11 | 北京金风科创风电设备有限公司 | Escape equipment for wind generating set and wind generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |