CN204767079U - Conflagration is machine of fleing fast - Google Patents
Conflagration is machine of fleing fast Download PDFInfo
- Publication number
- CN204767079U CN204767079U CN201520486224.8U CN201520486224U CN204767079U CN 204767079 U CN204767079 U CN 204767079U CN 201520486224 U CN201520486224 U CN 201520486224U CN 204767079 U CN204767079 U CN 204767079U
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- CN
- China
- Prior art keywords
- clamping device
- life
- life line
- ball
- clamping
- 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
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The utility model discloses a conflagration is machine of fleing fast, including fixed mounting in the intraformational quick -witted case of building, quick -witted incasement is equipped with the conflagration equipment of fleing for one's life, the conflagration equipment of fleing includes that life line, rope receive structure, clamping device and life vest, the life line is located the rope and is received in the structure, and the life line passes the clamping device and the floor that hangs down when fleing for one's life, and the life vest supplies the survivor to dress and can fix or movable the connection on the life line, clamping device is including fixed clamping device and/or activity clamping device, the fixed clamp device is fixed to be located on the quick -witted case, activity clamping device connects on the life vest, and the life vest passes through activity clamping device swing joint on the life line. Conflagration is machine of fleing fast can supply many people to flee fast, and does not rely on power equipment, simple structure, and convenient operation utilizes life line and clamping device to flee from the scene of fire fast, safe and reliable, the practicality is strong.
Description
Technical field
The utility model relates to fire hazard of storied house survival equipment technical field, particularly high-rise building fire disaster escaping equipment technical field, is specifically related to a kind of fire fast-escape machine.
Background technology
Fire is one of the most common, major casualty threatening public security and social development the most at large.High buildings and large mansions of today are more and more, and the fire prevention of high building does not catch up with the speed that floor rises, when high buildings and large mansions breaking out of fire, the fire spreads quickly, fire attack difficulty is large, evacuating personnel difficulty, when waiting for that fire brigade arrives, scene has been difficult to control.Be directed to this, people's invention devises the much equipment for fire fast-escape, disaster person is helped to escape the inferno fast, but most fire disaster escaping equipment is too complicated, the survivor being inconvenient to be in fire dangerous situation uses, and is all electrical equipment, if fire destroys the power system of high buildings and large mansions, then this type of fire disaster escaping equipment does not just have practicality, and the personal safety of people also exists hidden danger.Therefore inventor has devised one and can supply many people fast-escape, and do not rely on the fire fast-escape machine of power equipment.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of safe, practical and power without the need to power equipment, can conveniently move install fire fast-escape machine.
For achieving the above object, the technical solution of the utility model is as follows: comprise the cabinet be fixedly installed in floor, is provided with fire disaster escaping equipment in cabinet; Described fire disaster escaping equipment comprises life line, rope micro-nano structure, clamping device and life vest; Described life line is located in rope micro-nano structure, and rope micro-nano structure is for receiving described life line, and described life line passes clamping device and the floor that hangs down when escaping, and described life vest is dressed for survivor and can is connected on life line fixed or movablely.
Preferably, described clamping device comprises fixed clamping device and/or movable clamping device; Described fixed clamping device is fixed on cabinet; Described movable clamping device is movably connected on life line, and described life vest is connected with movable clamping device, and life vest is movably connected on life line by movable clamping device.
Preferably, comprise multiple runner or ball in described clamping device, the position between each runner or ball is interlaced; Described life line, is clamped life line by interlaced runner or ball through each runner or ball when escaping.
Preferably, comprise in described clamping device many group runners to or ball pair, often organize runner to or ball to comprising two runners or ball relatively compressed, described life line when escaping through runner to or right two runners of ball or ball, clamped by the runner that relatively compresses or ball.
Preferably, described movable clamping device comprises two clamping sections relatively compressed, for upset connects between two clamping sections; The opposite side of described two clamping sections is respectively equipped with position interlocks or position is relative runner or ball, and described life line, through two clamping sections, makes runner or ball clamping life line by upset compression two clamping sections; Described runner or ball surface are provided with anti-skidding concaveconvex structure.
Preferably, be provided with package casing outside described clamping section, the one or both sides of relative two clamping sections of package casing are provided with clamping arm; Clamping arm comprises oblique arm and transverse arm, and one end of transverse arm is against on the outside of clamping section through package casing; Also comprise static line, static line one end is connected on clamping arm, and the other end is connected on life vest; Described life vest front is provided with leading block, for described life line through leading block.
Preferably, described fire disaster escaping equipment also comprises swing arm, and swing arm is rotationally connected and is accommodated on cabinet, during use, swing arm is turned to lateral attitude and fixes; The passage extended along swing arm direction is provided with in swing arm, multiple clamping runner or ball is provided with along passage, the position of described clamping runner or ball is interlaced or relatively compress, and described life line, to hang down floor from channel end along channel direction through clamping runner or ball; Described swing arm is formed as described clamping device.
Preferably, described life line is in close front end and/or lean on the overstriking of subterminal position, the height of the length corresponding place floor of life line.
Preferably, the wall of described cabinet comprises inner and outer wall, is set to reservoir bed between inside and outside wall; Described cabinet is provided with water inlet and delivery port, is communicated with reservoir bed; Described water inlet is located at cabinet lower end; The wall of described cabinet is provided with the rope hole running through inside and outside wall, and when escaping, life line is through rope hole; The inner side of rope hole is provided with some water jets, and water jet is communicated with reservoir bed, and water jet is sprayed water towards life line when escaping.
Preferably, some contractile movable pulleies are provided with bottom described cabinet.
Preferably, described life line has many.
Preferably, described swing arm has multiple.
Preferably, described fixed clamping device has multiple.
Preferably, be provided with in described cabinet and overlap life vest more.
Preferably, described clamping device comprises the clamping mode rotating contact, the clamping mode slidingly contacted and life line is done to the mode of tying tight of winding winding.
Preferably, also comprise water tank, described rope micro-nano structure is located in water tank, and described water tank can be surrounded by cabinet wall, outer wall and square tube, and described rope micro-nano structure is separated with water tank and is placed in the middle of casing; Described life line is arranged with life line priming apparatus in extraction cabinet position, and described life line priming apparatus is fixed on casing and is connected with water tank.
Preferably, described rope micro-nano structure is rope sheave, and described life line is wound on rope sheave.
Preferably, described cabinet inside is provided with the ladder for auxiliary escape, and described ladder collapsible is in cabinet.
Preferably, described life line is flat rope or circle rope, and described life line adopts refractory material to make.
Preferably, described life line is steel wire rope.
Fire fast-escape machine of the present utility model, relative to prior art, has following beneficial effect:
(1) fire fast-escape machine can supply many people fast-escape, and does not rely on power equipment to be its power supply, and survivor utilizes life line and clamping device escape, and structure is simple, easy to operate, safe and reliable and environmental protection, and survivor can be helped to escape the inferno fast;
(2) life vest in fire fast-escape machine is provided with leading block, life line in close front end and/or terminal position overstriking, efficiently avoid the personal injury that survivor brings because of strong friction in downslide process, embody the security of fire fast-escape machine, survivor glides or has a buffering course when arriving at ground simultaneously, allows it have certain psychological preparation;
(3) fire fast-escape machine is removable, and fire fast-escape machine can be moved to place of safety and use it by survivor, and fire fast-escape machine is provided with the ladder of collapsible simultaneously, and auxiliary escape person fast-escape departs from scene of fire;
(4) when using this fire fast-escape machine, everyone escape time that glides be 3-4 second/layer, be equivalent to the decrease speed of conventional lift, short during life-saving, and have employed weight automatic slow-down device due to the machine, in downslide process, different for individual body weight for humans, within the scope of 10kg-150kg, its gliding speed is identical, glide without slowing down on the way, security is high.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the utility model fire fast-escape machine life line is accommodated in rope micro-nano structure;
Fig. 2 is the schematic diagram that the utility model fire fast-escape machine clamping device is located at one of rope micro-nano structure;
Fig. 3 is the schematic diagram of the utility model fire fast-escape machine clamping section;
Fig. 4 is the structural representation of clamping section in upset open mode that two, the utility model fire fast-escape machine compresses mutually;
Fig. 5 is the structural representation of the utility model fire fast-escape machine movable clamping device;
Fig. 6 is the utility model fire fast-escape machine part-structure schematic diagram;
Fig. 7 is the schematic diagram of the utility model fire fast-escape machine wherein a kind of rotaring wheel structure;
Fig. 8 is the schematic diagram of another rotaring wheel structure of the utility model fire fast-escape machine;
Fig. 9 is the utility model fire fast-escape machine structural representation;
Figure 10 is the utility model fire fast-escape machine life line priming apparatus schematic diagram;
Figure 11 is the utility model fire fast-escape machine top view.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
See Fig. 1 to Fig. 6, a kind of fire fast-escape of the utility model machine, comprises the cabinet be fixedly installed in floor, is provided with fire disaster escaping equipment in cabinet; Fire disaster escaping equipment comprises life line 1, rope micro-nano structure 2, clamping device 3 and life vest; Life line 1 is located in rope micro-nano structure 2, life line 1 when escaping through clamping device 3 and the floor that hangs down arrives safe and sound bottom surface, or arrive on security platform, life vest is dressed for survivor and can be connected on life line 1 fixed or movablely.
Fire fast-escape machine structure is simple, easy to operate, be its power supply without the need to power equipment, when high buildings and large mansions breaking out of fire, the survivor being in fire dangerous situation has worn supporting life vest, under the effect of fire fast-escape machine clamping device 3, utilize life line 1 just fast and safely can arrive at ground, simple to operate, safe and reliable, possesses practicality, fire fast-escape machine can supply many people fast-escape simultaneously, under orderly tissue, helps the survivor's fast-escape being in fire dangerous situation.
Clamping device 3 comprises fixed clamping device and/or movable clamping device; Fixed clamping device is fixed on cabinet, and fixed clamping device is one or more, and as multiple, fixed clamping device is arranged around rope micro-nano structure 2.
Movable clamping device is connected on life vest, and life vest is movably connected on life line 1 by movable clamping device.
Clamping device 3 also can be arranged on rope micro-nano structure 2, as shown in Figure 2, saves space, reduces the scale of fire fast-escape machine, be applicable to average family.
In the present embodiment, survivor has following several escape scheme: (1) escape machine only includes fixed clamping device, survivor has worn supporting life vest, life vest is fixed on the lower end of life line, under the effect of fixed clamping device, utilize life line 1 fast-escape, arrive safely ground or security platform; (2) escape machine only includes movable clamping device, and during escape, life line is first thrown lower floor, survivor has worn supporting life vest, utilizes life line 1 fast-escape under the effect of movable clamping device; (3) escape machine only includes fixed clamping device and movable clamping device, and survivor has worn supporting life vest, under the effect of fixed clamping device and movable clamping device, utilize life line 1 fast-escape.
Below provide a kind of many people fast-escape scheme: first place survivor has worn supporting life vest, life line 1 fast-escape is utilized under the effect of fixed clamping device and/or movable clamping device, all the other survivors have worn supporting life vest, in a certain time interval, life line 1 is utilized to decline fast escape by the effect of movable clamping device.
Some runners 32 are comprised (in embodiment in clamping device 3 (comprising fixed and movable clamping device), the scheme of ball can be adopted, as steel ball), position between each runner 32 is interlaced, the rotaring wheel structure that described position is staggered, comprises the interlace mode of quincuncial pile distribution; Life line 1 escape time through each runner 32, clamped by interlaced runner 32 pairs of life lines 1.Or, many group runners 32 are set to right in clamping device 3 (comprising fixed and movable clamping device), often organizing runner 32 to comprising two runners 32 relatively compressed, two runners 32 that life line 1 is right through runner 32 when escaping, being clamped by the runner 32 relatively compressed.
As shown in Figure 4 and Figure 5, movable clamping device comprises between two clamping sections 31,31, two, clamping section relatively compressed for upset connects; The opposite side of two clamping sections 31 is respectively equipped with the runner 32 that position interlocks or position is relative, and life line 1, through two clamping sections 31, makes runner 32 clamp life line 1 by upset compression two clamping sections 31.There are runner 32 pairs of life lines 1 to clamp, effectively can reduce the speed in survivor's downslide process, avoid gliding at a high speed the injury that survivor is brought.The surface of runner is provided with anti-skidding striped or anti-skidding concaveconvex structure.
Be provided with package casing outside two clamping sections 31, the both sides of relative two clamping sections 31 of package casing are provided with clamping arm 33; Clamping arm 33 comprises oblique arm 331 and transverse arm 332, and one end of transverse arm 332 is against on the outside of clamping section 31 through package casing; Clamping arm 33 is provided with static line 34, and static line 34 one end is connected on clamping arm 33, and the other end is connected on life vest.In other embodiments, package casing only has side to be provided with clamping arm, and now, when escaping, movable clamping device, under one-sided downward active force, can slightly tilt.
Life vest front is provided with leading block 4, and described life line 1 is through leading block 4.When falling at the fast speed, easily rub with life line in downslide process, effectively can avoid friction by leading block.
Static line 4 connects clamping arm 33 and life vest, and by survivor's downslide process, the pressuring action of clamping arm, multiple survivors of effective guarantee different weight can glide with roughly the same speed, avoid during survivor glides and collide.
Fire disaster escaping equipment also comprises swing arm 5, and swing arm 5 to be rotationally connected at ordinary times and to be accommodated on cabinet, during use, swing arm 5 is turned to lateral attitude and fixing; In swing arm 5, be provided with the passage extended along swing arm direction, be provided with multiple clamping runner 32 along passage, the position of clamping runner 32 is interlaced or relatively compress, and life line 1, to hang down floor from channel end along channel direction through clamping runner 32.Swing arm 5 can use as described fixed clamping device.
Life line 1, near front end and/or by the overstriking of subterminal position, carries out overstriking setting to life line 1, has a buffering course when survivor glides, allow it have certain psychological preparation.
Fire fast-escape machine can be arranged on different floor simultaneously, is arranged at the height of the corresponding floor of its life line 1 of fire fast-escape machine of different floor.
Fire fast-escape machine also comprises cisten mechanism: the wall of cabinet comprises inner and outer wall, is set to reservoir bed between inside and outside wall; Be provided with square tube between the wall that cabinet two is adjacent, square tube is hollow structure, and square tube inner chamber is communicated with described reservoir bed; Described cabinet is provided with water inlet and delivery port, is communicated with reservoir bed; Described water inlet is located at cabinet lower end; The wall of described cabinet is provided with the rope hole running through inside and outside wall, and when escaping, life line is through rope hole; The inner side of rope hole is provided with some water jets, and water jet is communicated with reservoir bed, and water jet is sprayed water towards life line when escaping.
With reference to Figure 11, the present embodiment fire fast-escape machine, the cisten mechanism of its casing: comprise square tube 10, inwall 12, outer wall 11, inwall 12, outer wall 11 are communicated with square tube 10, it is reservoir bed between outer wall 11 and inwall, for injecting water, box house is provided with rope micro-nano structure 2, and rope micro-nano structure 2 is separated with water tank.
With reference to Fig. 9, Figure 10, waterpipe jointing (i.e. water inlet) is provided with in the lower right of this escape machine, for connecting water pipe 8, water pipe 8 other end connecting tap, can be escape machine water tank to add water, be provided with discharge outlet 9 (i.e. delivery port) in this escape machine lower left, when the water in water tank needs to change time, discharge outlet 9 can be opened, the water in water tank is discharged.
The position cover of drawing cabinet at the life line 1 of fast-escape machine has a life line priming apparatus 7, be described rope hole in the middle of this device, pass for life line 1, rope hole circumferentially has multiple water jet 71, when escaping, the humidity of life line 1 can be ensured, more reduce it by the possibility of lighting, add its security.
Rope micro-nano structure 2 is rope sheave, and life line 1 is wound on rope sheave.This structure of the present embodiment, makes rope micro-nano structure 2 and life line 1 obtain better protection, and the security of escape machine is better.
In the present embodiment, rope micro-nano structure 2 is protected by the reservoir bed of cabinet periphery, and rope micro-nano structure 2 is separated with water, surrounds protection by reservoir bed.In other embodiments, rope micro-nano structure 2 can be set to be soaked in the middle of water tank, and under the protection of water tank, survivor can use fire fast-escape machine to escape relievedly.
Be provided with some contractile movable pulleies bottom cabinet, when fire fast-escape machine is in unsafe position, by movable pulley, fire fast-escape machine be transferred to safely, then movable pulley is shunk fixing.
Cabinet inside is provided with the ladder 6 for auxiliary escape, and ladder 6 collapsible, in cabinet, when survivor's not convenient fire fast-escape machine is escaped, can use ladder 6 auxiliary escape of folding shrinking in cabinet.
Life line 1 is flat rope or circle rope, and when life line 1 is flat rope, runner 32 structure as shown in Figure 7.
When life line 1 is for circle rope, runner 32 structure as shown in Figure 8.
Life line 1 adopts refractory material to make, and in the present embodiment, refractory material is steel wire, fires conveyer belt absolutely, fires nylon fiber absolutely, fires IR fiber absolutely, fires plastic optical fibre, absolutely the combustion rope made of hemp or the one or more combination absolutely in combustion steel cable forms absolutely.
Use the fire fast-escape machine of embodiment, the 3-150 floor escape downslide time be as short as 3-4 second/layer; Example: 100 floors are high 330 meters, within 10.20 seconds, use the first man escape of the utility model fire disaster escaping machine to ground, second people is about 10.28 seconds the time of gliding, and is roughly equivalent to the decrease speed of conventional lift, by that analogy; The fire fast-escape machine of the present embodiment can not wait for 1000 people at short notice and glides continuously, and lifesaving efficiency is high.In household formula fast-escape machine, man-to-man special life vest is housed, can escape for many people, efficiency is higher simultaneously.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.The utility model is not limited to embodiment disclosed and described above, also should fall in the protection domain of claim of the present utility model some modifications and changes of utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (10)
1. a fire fast-escape machine, is characterized in that: comprise the cabinet be installed in floor, is provided with fire disaster escaping equipment in cabinet; Described fire disaster escaping equipment comprises life line, rope micro-nano structure, clamping device and life vest; Described life line is located in rope micro-nano structure, and rope micro-nano structure is for receiving described life line, and described life line passes clamping device and the floor that hangs down when escaping, and described life vest is dressed for survivor and can is connected on life line fixed or movablely.
2. fire fast-escape machine according to claim 1, is characterized in that: described clamping device comprises fixed clamping device and/or movable clamping device;
Described fixed clamping device is fixed on cabinet;
Described movable clamping device is movably connected on life line, and described life vest is connected with movable clamping device, and life vest is movably connected on life line by movable clamping device.
3. fire fast-escape machine according to claim 1 and 2, is characterized in that: comprise multiple runner in described clamping device or comprise multiple ball, and the position between each runner or ball is interlaced; Described life line, is clamped life line by interlaced runner or ball through each runner or ball when escaping.
4. fire fast-escape machine according to claim 1 and 2, it is characterized in that: comprise in described clamping device many group runners to or comprise many group balls pair, often organize runner to or ball to comprising two runners or ball relatively compressed, described life line when escaping through runner to or right two runners of ball or ball, clamped by the runner that relatively compresses or ball.
5. fire fast-escape machine according to claim 2, is characterized in that: described movable clamping device comprises two clamping sections relatively compressed, for upset connects between two clamping sections;
The opposite side of described two clamping sections is respectively equipped with position interlocks or position is relative runner or ball, and described life line, through two clamping sections, makes runner or ball clamping life line by upset compression two clamping sections;
Described runner or ball surface are provided with anti-skidding concaveconvex structure.
6. fire fast-escape machine according to claim 5, is characterized in that: be provided with package casing outside described clamping section, and the one or both sides of relative two clamping sections of package casing are provided with clamping arm;
Clamping arm comprises oblique arm and transverse arm, and one end of transverse arm is against on the outside of clamping section through package casing;
Also comprise static line, static line one end is connected on clamping arm, and the other end is connected on life vest;
Described life vest front is provided with leading block, for described life line through leading block.
7. fire fast-escape machine according to claim 1, it is characterized in that: described fire disaster escaping equipment also comprises swing arm, swing arm is rotationally connected and is accommodated on cabinet, during use, swing arm is turned to lateral attitude and fixes;
The passage extended along swing arm direction is provided with in swing arm, multiple clamping runner or ball is provided with along passage, the position of described clamping runner or ball is interlaced or relatively compress, and described life line, to hang down floor from channel end along channel direction through clamping runner or ball;
Described swing arm is formed as described clamping device.
8. fire fast-escape machine according to claim 1, is characterized in that: described life line is in close front end and/or lean on the overstriking of subterminal position, the height of the length corresponding place floor of life line.
9. fire fast-escape machine according to claim 1, is characterized in that: the wall of described cabinet comprises inner and outer wall, is set to reservoir bed between inside and outside wall;
Described cabinet is provided with water inlet and delivery port, is communicated with reservoir bed; Described water inlet is located at cabinet lower end;
The wall of described cabinet is provided with the rope hole running through inside and outside wall, and when escaping, life line is through rope hole;
The inner side of rope hole is provided with some water jets, and water jet is communicated with reservoir bed, and water jet is sprayed water towards life line when escaping.
10. fire fast-escape machine according to claim 1, is characterized in that: be provided with some contractile movable pulleies bottom described cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486224.8U CN204767079U (en) | 2015-03-13 | 2015-07-04 | Conflagration is machine of fleing fast |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144536 | 2015-03-13 | ||
| CN201520486224.8U CN204767079U (en) | 2015-03-13 | 2015-07-04 | Conflagration is machine of fleing fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204767079U true CN204767079U (en) | 2015-11-18 |
Family
ID=54213033
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510395610.0A Expired - Fee Related CN104958841B (en) | 2015-03-13 | 2015-07-04 | A kind of fire fast-escape machine |
| CN201520486224.8U Expired - Fee Related CN204767079U (en) | 2015-03-13 | 2015-07-04 | Conflagration is machine of fleing fast |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510395610.0A Expired - Fee Related CN104958841B (en) | 2015-03-13 | 2015-07-04 | A kind of fire fast-escape machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104958841B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572612A (en) * | 2017-09-29 | 2019-04-05 | 郑州宇通客车股份有限公司 | A kind of escape rope device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2155898Y (en) * | 1993-05-19 | 1994-02-16 | 李伯周 | High building fire lifesaving slow landing device |
| CN2263528Y (en) * | 1996-11-05 | 1997-10-01 | 郜洪仁 | Fire lifesaving apparatus for high-rise building |
| CN2438467Y (en) * | 2000-08-18 | 2001-07-11 | 邓全龙 | Sliding rope self-saving device from building |
| CN201211398Y (en) * | 2008-06-26 | 2009-03-25 | 四川宁江精密工业有限责任公司 | Movable reciprocating type live-saving equipment |
| CN201445716U (en) * | 2009-07-30 | 2010-05-05 | 廖云开 | Overhead escape device |
| CN101612455B (en) * | 2009-07-30 | 2011-10-26 | 廖云开 | High altitude escape device and descent speed control method thereof |
| CN201710830U (en) * | 2010-07-26 | 2011-01-19 | 安徽建筑工业学院 | Flexible high-building escape tunnel storage case |
| CN202270273U (en) * | 2011-09-22 | 2012-06-13 | 廖云开 | Small-impact-force high-altitude escape device |
-
2015
- 2015-07-04 CN CN201510395610.0A patent/CN104958841B/en not_active Expired - Fee Related
- 2015-07-04 CN CN201520486224.8U patent/CN204767079U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104958841A (en) | 2015-10-07 |
| CN104958841B (en) | 2018-05-18 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20190704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |