CN101822874B - Piston air damping type high-rise building safety escape device - Google Patents
Piston air damping type high-rise building safety escape device Download PDFInfo
- Publication number
- CN101822874B CN101822874B CN2009102179763A CN200910217976A CN101822874B CN 101822874 B CN101822874 B CN 101822874B CN 2009102179763 A CN2009102179763 A CN 2009102179763A CN 200910217976 A CN200910217976 A CN 200910217976A CN 101822874 B CN101822874 B CN 101822874B
- Authority
- CN
- China
- Prior art keywords
- fixed
- threaded rod
- sleeve
- overcoat
- escape device
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a piston air damping type high-rise building safety escape device and belongs to the technical field of safety, rescue and escape devices. The device is characterized in that an inner sleeve and an outer sleeve are in clearance sliding matching; an air inlet hole is arranged at the inner end of the inner sleeve and a threaded rod is fixed on the outer end of the inner sleeve; the threaded rod is provided with an anti-rotating jack; outer fixing snap rings are in rotating matching with the outer sleeve; an inner sleeve anti-rotating sheet is fixed on each outer fixing snap ring; a nut is fixed on the outer end of the outer sleeve; an air inlet groove is arranged on the inner wall of the outer sleeve; the outer wall of the outer sleeve, between the two outer fixing snap rings, is provided with flexible silk ropes which are wound in sequence; and the inner ends of the silk ropes are fixed to the outer sleeve and the outer ends of the silk ropes are fixed to the link of a safe belt. The safety escape device guarantees the safety of life and property of people in high-rise buildings, does not need electricity or other energies as power, and can not be influenced by environment and seasons; in addition, the safety escape device can be installed easily and used conveniently.
Description
Technical field
The invention belongs to safety, rescue, escape device technical field.
Background technology
Worldwide, so far fast and safely withdrawing of personnel in the fire of high-rise building dangerous situation remained a difficult problem that does not have fine solution.
Be main at present, the personnel in the fire of high-rise building dangerous situation withdraw the following mode that mainly contains:
1, the mode of initiatively saving oneself:, withdraw from the elevator or the stair of other building unit through being arranged on the passageway for fire apparatus between the different building units; Perhaps covering mouth and nose with wet towel withdraws from stair by force.
2, passive rescue mode: wait for that the fire fighter arrives,, perhaps under the protection of professional security against fire air cushion, jump off by force and flee from the fire dangerous situation through professional equipment rescues such as aerial ladders.
Existing fire of high-rise building dangerous situation escape mode all lacks reliability and validity: passive rescue may not be timely, and the validity of facility also can't guarantee; Initiatively saving oneself lacks method and simple device fast and effectively, to such an extent as to when the skyscraper breaking out of fire, the personnel in the dangerous situation are difficult to effectively save oneself and by rescue fast, often cause a tremendous loss of lives.
Summary of the invention
The objective of the invention is: a kind of piston air damping type high-rise building safety escape device is provided, and it can help the distress personnel active safety of fire in high buildings spot to withdraw the scene.
Technical scheme of the present invention is: cover and overcoat two parts in the present invention mainly is divided into, and interior cover and overcoat are that the gap is slidingly matched, and have air admission hole in interior cover inner end; Interior cover outer end is fixed with threaded rod through the threaded rod fixed claw, vertically has the anti-jack that revolves on the threaded rod, and two fixedly snap ring and overcoat are rotatably assorted outward; Anti-on the anti-blade of cover on the outer fixedly snap ring in the outside, being fixed with, the anti-blade of interior cover and threaded rod revolved the jack insertion and is slidingly matched, and the outer end of its external sleeve is fixed with nut through the nut fixed claw; Vertically have the air inlet groove on its external sleeve inwall; Groove is initial from jacket bottom, and cover length in trench length is shorter than fixedly has the flexible filaments of order winding to restrict on the outer casing outer wall between the snap ring outside two; Silk rope inner end head and overcoat are fixed, and silk rope external end head and safety belt link are fixed.
The beneficial effect of the utility model is:
1, the present invention provides a kind of in dangerous situations such as fire for live and work people in skyscraper, and the reliable method of safe escape and device rapidly are for live and work personnel's in skyscraper the security of the lives and property provides safeguard.
2, apparatus of the present invention are pure machinery, and its use does not need electric power or other energy, does not receive the influence in environment and season yet.
3, apparatus of the present invention are cheap, and end user's financial burden is less and do not have an operation and maintenance cost.
4, apparatus of the present invention volume is little, installs simply, and easy to use, any teenager and adult need not special training and all can normally use.
5, apparatus of the present invention can be made into as required and supply the domestic type that two or three people escapes simultaneously to be needed, and can supply more people to escape simultaneously needs public type.
Description of drawings
Fig. 1 is the jacket structure cutaway view of the utility model;
Fig. 2 is the interior nested structure cutaway view of the utility model;
Fig. 3 is an assembly drawing before the utility model user mode;
Fig. 4 is an assembly drawing after the utility model user mode.
The specific embodiment
Embodiment 1
As shown in Figure 1, the 1st, overcoat, the 2nd, outer fixedly snap ring, the 3rd, interior cover is prevented blade, the 4th, air inlet groove, the 5th, nut fixed claw, the 6th, nut.
As shown in Figure 2, the 7th, interior cover, the 8th, air admission hole, the 9th, threaded rod fixed claw, the 10th, threaded rod, the 11st, the anti-jack that revolves.
As shown in Figure 3, the 12nd, flexible filaments rope, the 13rd, safety belt link.
Adopt metal material or nonmetallic materials to produce cover 7 and close-fitting with it overcoat 1 in the piston respectively.Overcoat 1 inwall is vertically left the dried bar air inlet groove 4 of number, the outside soft steel wire rope 12 that twines desirable strength and length of overcoat 1, and silk rope head end is fixing with overcoat 1, and end has number to do an individual safety belt link 13, the outer distolateral nut 6 that has interior screw thread that is provided with; Cover 7 is provided with the little shape air admission hole 8 that is interlinked to the outside in some, the outer distolateral screwed threaded rod 10 that is provided with in the piston; Cover 7 all closely is connected with threaded rod 10 with overcoat 1, nut 6 and is in original state in the piston after the assembling, overlap in the piston 7 and overcoat between have the moderate lubrication agent to lubricate.
When the flexible filaments rope 12 that twines again the overcoat outside hangs with weight or personnel; The overcoat 1 of rotation is just through the interior cover 7 of nut 6 and threaded rod 10 outside stretching pistons; Make between interior cover 7 of piston and overcoat 1 inner chamber and produce negative pressure, negative pressure can block cover 7 outer moving in the piston, and then blocks the rotation of overcoat 1; But relative rotation along with interior overcoat; Air admission hole 8 through interior cover 7 can be constantly to the additional air of negative pressure inner chamber with the air inlet groove 4 in the overcoat 1; Make that negative pressure is able to stable maintenance in the chamber; Thereby make the escape personnel who is hung on flexible filaments rope 12 keep one slowly to stablize decrease speed, let be in the personal security escape in the fire dangerous situation.
Will be outward during use fixedly snap ring 2 be fixed near the indoor body of wall by the window.
Claims (1)
1. piston air damping type high-rise building safety escape device, it is characterized in that: interior cover and overcoat are that the gap is slidingly matched, and have air admission hole in interior cover inner end; Interior cover outer end is fixed with threaded rod through the threaded rod fixed claw, vertically has the anti-jack that revolves on the threaded rod, and two fixedly snap ring and overcoat are rotatably assorted outward; Anti-on the anti-blade of cover on the outer fixedly snap ring in the outside, being fixed with, the anti-blade of interior cover and threaded rod revolved the jack insertion and is slidingly matched, and the outer end of its external sleeve is fixed with nut through the nut fixed claw; Vertically have the air inlet groove on its external sleeve inwall; Groove is initial from jacket bottom, and cover length in trench length is shorter than fixedly has the flexible filaments of order winding to restrict on the outer casing outer wall between the snap ring outside two; Silk rope inner end head and overcoat are fixed, and silk rope external end head and safety belt link are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102179763A CN101822874B (en) | 2009-12-09 | 2009-12-09 | Piston air damping type high-rise building safety escape device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102179763A CN101822874B (en) | 2009-12-09 | 2009-12-09 | Piston air damping type high-rise building safety escape device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101822874A CN101822874A (en) | 2010-09-08 |
| CN101822874B true CN101822874B (en) | 2012-01-25 |
Family
ID=42687173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102179763A Expired - Fee Related CN101822874B (en) | 2009-12-09 | 2009-12-09 | Piston air damping type high-rise building safety escape device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101822874B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166831Y (en) * | 1993-08-11 | 1994-06-01 | 何峰 | Self life-saving device for high building use |
| CN1504247A (en) * | 2002-11-27 | 2004-06-16 | 杨学辉 | Self-saving strop device |
| CN2734255Y (en) * | 2004-08-06 | 2005-10-19 | 陈子恒 | Air life-saving device |
| CN201596262U (en) * | 2009-12-09 | 2010-10-06 | 韩宇希 | Piston air damping type safe high-rise building escape device |
-
2009
- 2009-12-09 CN CN2009102179763A patent/CN101822874B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166831Y (en) * | 1993-08-11 | 1994-06-01 | 何峰 | Self life-saving device for high building use |
| CN1504247A (en) * | 2002-11-27 | 2004-06-16 | 杨学辉 | Self-saving strop device |
| CN2734255Y (en) * | 2004-08-06 | 2005-10-19 | 陈子恒 | Air life-saving device |
| CN201596262U (en) * | 2009-12-09 | 2010-10-06 | 韩宇希 | Piston air damping type safe high-rise building escape device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101822874A (en) | 2010-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201596262U (en) | Piston air damping type safe high-rise building escape device | |
| CN201492830U (en) | Tall-building escape apparatus | |
| CN201799022U (en) | Mechanical high-building escape device | |
| CN201353383Y (en) | Hydraulic damping high-rise escape slow descending device | |
| CN201394288Y (en) | Household high-rise lifesaving device | |
| CN101822874B (en) | Piston air damping type high-rise building safety escape device | |
| CN202982964U (en) | Fluid damping life-saving apparatus | |
| CN200977336Y (en) | Life-saving slow drop-down device for fire in building | |
| CN201537328U (en) | Air pressure damping tower escape apparatus | |
| CN202336159U (en) | High-altitude escaping and self-rescue device | |
| CN214679683U (en) | Hydraulic and friction damping descent control device | |
| CN104998357A (en) | High-altitude escape descent control device and escape system | |
| CN101780313B (en) | High building fire self-rescue escape device | |
| CN201991422U (en) | Antitheft self-help escape device | |
| CN204910534U (en) | Flee and slowly fall ware and system of fleing with high altitude | |
| CN205163944U (en) | High -rise tower crane lifesaving system | |
| CN211962824U (en) | High-rise dangerous case escape self-rescue device | |
| CN203017598U (en) | Simple centrifugation mechanism type escaping speed regulation slow down system | |
| CN201668883U (en) | Building escape system | |
| CN2464360Y (en) | Life-saving rope for high buildings | |
| CN203264068U (en) | Lifesaving descent control device | |
| CN207076031U (en) | A kind of high altitude escape device descending at constant speed device | |
| CN111973899B (en) | Unpowered quick escape self-rescue device | |
| CN204428639U (en) | A kind of escape device for high-rise buildings | |
| CN209108462U (en) | A kind of wirerope inner end fixed structure for equipment of escaping |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120125 Termination date: 20121209 |