CN102423512A - Slowly descending life saving device for high-rise building - Google Patents
Slowly descending life saving device for high-rise building Download PDFInfo
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- CN102423512A CN102423512A CN2011104497310A CN201110449731A CN102423512A CN 102423512 A CN102423512 A CN 102423512A CN 2011104497310 A CN2011104497310 A CN 2011104497310A CN 201110449731 A CN201110449731 A CN 201110449731A CN 102423512 A CN102423512 A CN 102423512A
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- sand
- damping
- frictional disk
- speed changer
- skyscraper
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Abstract
The invention discloses a slowly descending life saving device for a high-rise building, which comprises a base, wherein a transmission is fixedly installed on the base, a transmission shell body is axially vertical to a cylinder of a base plane, the input shaft of the transmission is fixedly connected with a cylindrical rope winding roller, the output shaft of the transmission is connected with a damping device, the damping device is installed in the base, a life saving rope is wound on the rope winding roller, and the rope winding roller is rotatably sleeved on the transmission shell body; and the transmission shell body is vertical to the base surface and is served as the rotating shaft of the rope winding roller, so the volume is reduced after the transmission and the rope winding roller are installed, and the structure is more compact. The slowly descending life saving device for the high-rise building can be fixedly installed on a side wall close to the inner side of a window, occupies small space, and is convenient and smooth to collect and release, a windowsill cannot block the collection and release of the life saving rope, the problems that the life saving rope is twined and the like cannot be generated, so the slowly descending life saving device for the high-rise building is safe and reliable to use.
Description
Technical field
The equipment field that the present invention relates to escape relates in particular to a kind of life-saving apparatus form high building.
Background technology
Along with the fast development of urban construction, skyscraper is on the increase, and personnel live intensive, when sudden disaster accident takes place, like breaking out of fire, earthquake etc., how to realize as early as possible escaping danger from high building and transfers to the safety area, just seems particularly important.Existing high-rise escape apparatus equipment structure is complicated, and volume is bigger, and the parallel axes of wiring roller is in metope is installed; Can only be installed on the metope far away parallel with window and near the window; Escape time is delayed in the mild below that windowsill blocks safety rope easily when putting rope, and is not suitable for family's use.
Summary of the invention
Technical problem to be solved by this invention provides a kind of compact conformation, the safe and reliable and slow escape apparatus that falls of skyscraper that avoid windowsill to block.
For solving the problems of the technologies described above; Technical scheme of the present invention is: skyscraper is slow to fall escape apparatus, comprises pedestal, is installed with speed changer on the said pedestal; What the shell body of said speed changer was an axis normal in said base plane is cylindrical; The power shaft of said speed changer is fixedly connected with the tubular wiring roller, and the output shaft of said speed changer is connected with damping unit, and said damping unit is installed in the said pedestal; Be wound with life line on the said wiring roller, said wiring roller turning set is contained on the shell body of said speed changer.
As optimized technical scheme, be provided with ball grooves between the shell body of said speed changer and the wear surface of said wiring roller, in the said ball grooves steel ball is installed.
As optimized technical scheme; Said damping unit comprises the frictional disk on the output shaft that is installed in said speed changer; Be installed with the frictional disk shell of the said frictional disk of splendid attire on the said pedestal; Be filled with damping sand in the said frictional disk shell, the sidepiece of said frictional disk shell is provided with the outlet of damping sand, and the top of said frictional disk shell is provided with damping sand inlet; Said frictional disk shell below is provided with the damping sand storehouse that is fixedly mounted on the pedestal, is provided with the damping sand adding set that adds damping sand to damping sand inlet in the said damping sand storehouse.
As optimized technical scheme, said damping sand adding set comprises that the input shaft gear with speed changer is in transmission connection send the sand axle, and the said sand shaft end that send is installed the sand hopper dish, and sand hopper is added in circumferentially being installed with of said sand hopper dish.
As optimized technical scheme; Be provided with the sand block sheet between said damping sand inlet and the said frictional disk; One end of said sand block sheet is fixedly mounted on the frictional disk shell of said damping sand porch, and the other end of said sand block sheet has and the corresponding sand block groove of said frictional disk thickness.
As optimized technical scheme, said frictional disk shell is provided with at least two damping sand outlets, and each said damping sand outlet is provided with the adjustment doors of shaking out.
As optimized technical scheme, the outer end of said wiring roller is fixedly connected with rope withdrawing apparatus, and said rope withdrawing apparatus comprises the steering wheel shape handle that is fixedly mounted on the said wiring roller outer face.
As optimized technical scheme, said life line is a steel wire rope, and said damping sand is quartz sand.
Owing to adopted technique scheme, skyscraper is slow to fall escape apparatus, comprises pedestal; Be installed with speed changer on the said pedestal, what the shell body of said speed changer was an axis normal in said base plane is cylindrical, and the power shaft of said speed changer is fixedly connected with the tubular wiring roller; The output shaft of said speed changer is connected with damping unit; Said damping unit is installed in the said pedestal, is wound with life line on the said wiring roller, and said wiring roller turning set is contained on the shell body of said speed changer; The shell body of said speed changer has reduced the volume after speed changer and wiring roller are installed perpendicular to said base-plates surface and the double rotating shaft of doing said wiring roller, and structure is comparatively compact; And the present invention can be fixedly mounted near on the side wall in the window, and it is little to take up room, and folding and unfolding is convenient mild, and windowsill can not cause retardance to the folding and unfolding of life line, and problems such as life line winding can not take place yet, and is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 be among Fig. 1 A-A to cutaway view;
Fig. 3 is the structural representation of frictional disk shell in the embodiment of the invention;
Fig. 4 is the structural representation of sand block sheet in the embodiment of the invention;
Fig. 5 is the another kind of structure of frictional disk shell in the embodiment of the invention;
Fig. 6 is the left view of Fig. 1;
Among the figure: the 1-pedestal; The 2-speed changer; The 3-power shaft; The 4-wiring roller; The 5-output shaft; The 6-life line; The 7-steel ball; The 8-frictional disk; 9-frictional disk shell; 10-damping sand; The outlet of 11-damping sand; 12-damping sand inlet; 13-damping sand storehouse; 14-send the sand axle; 15-sand hopper dish; 16-adds sand hopper; 17-sand block sheet; 18-sand block groove; 19-steering wheel shape handle; The 20-adjustment doors of shaking out.
The specific embodiment
As depicted in figs. 1 and 2; Skyscraper is slow to fall escape apparatus, comprises pedestal 1, is installed with speed changer 2 on the said pedestal 1; The shell body of said speed changer 2 is cylindrical perpendicular to said pedestal 1 plane; The power shaft 3 of said speed changer 2 is fixedly connected with tubular wiring roller 4, and the output shaft 5 of said speed changer 2 is connected with damping unit, and said damping unit is installed in the said pedestal 1; Be wound with life line 6 on the said wiring roller 4, said wiring roller 4 turning sets are contained on the shell body of said speed changer 2, are provided with ball grooves between the wear surface of the shell body of said speed changer 2 and said wiring roller 4, and steel ball 7 is installed in the said ball grooves.
Said damping unit comprises the frictional disk 8 on the output shaft 5 that is installed in said speed changer 2; Be installed with the frictional disk shell 9 of the said frictional disk 8 of splendid attire on the said pedestal 1; Be filled with damping sand 10 in the said frictional disk shell 9; The sidepiece of said frictional disk shell 9 is provided with damping sand outlet 11; The top of said frictional disk shell 9 is provided with damping sand inlet 12, and said frictional disk shell 9 belows are provided with the damping sand storehouse 13 that is fixedly mounted on the pedestal 1, is provided with the damping sand adding set that adds damping sand 10 to damping sand inlet 12 in the said damping sand storehouse 13.
Said damping sand adding set comprise be connected with power shaft 3 gear drives of speed changer 2 send sand axle 14, sand hopper dish 15 is installed in said sand axle 14 ends of sending, sand hopper 16 is added in circumferentially being installed with of said sand hopper dish 15.
As shown in Figure 5; Can export 11 places at the damping sand on the said frictional disk shell 9 is provided with the 20 pairs of speed of shaking out of adjustment doors of shaking out and regulates; Regulate the storage of damping sand 10 in said frictional disk shell 9; Thereby regulate the frictional resistance between said frictional disk 8 and the damping sand 10, realize adjusting slow reduction of speed degree.Certainly, at least two damping sand outlets 11 can also be set, regulate the speed of shaking out, have same effect through the damping sand outlet 11 of shutoff varying number.
Like Fig. 3 and shown in Figure 4; Be provided with sand block sheet 17 between said damping sand inlet 12 and the said frictional disk 8; One end of said sand block sheet 17 is fixedly mounted on said damping sand and enters the mouth on the frictional disk shell 9 at 12 places, and the other end of said sand block sheet 17 has and the corresponding sand block groove 18 of said frictional disk 8 thickness.The effect of said sand block sheet 17 is to prevent in the rotation process of said frictional disk 8 that damping sand 10 from entering the mouth from said damping sand 12 to fly out, and makes said damping sand 10 storages in the said frictional disk shell 9 controlled.
Like Fig. 1 and shown in Figure 6, the outer end of said wiring roller 4 is fixedly connected with rope withdrawing apparatus, and said rope withdrawing apparatus comprises the steering wheel shape handle 19 that is fixedly mounted on said wiring roller 4 outer faces, and it is convenient that said steering wheel shape handle 19 is received rope, and good looking appearance; Said life line 6 is a steel wire rope, and said damping sand 10 is quartz sand.
During use; Life line 6 on the said wiring roller 4 discharges under the effect of gravity; Drive said wiring roller 4 and rotate, said wiring roller 4 drives said frictional disk 8 through speed changer 2 and rotates damping sand 10 and frictional disk 8 mutual friction mutually in the said frictional disk shell 9; Frictional force has blocked the rotation of said frictional disk 8, plays the effect that damping wiring roller 4 rotates.Simultaneously said wiring roller 4 drives said sand hopper dish 15 through speed changer 2 and rotates; The said sand hopper 16 that adds on the said sand hopper dish 15 constantly joins said frictional disk shell 9 inner chambers with the said damping sand 10 in the said damping sand storehouse 13; The said damping sand 10 that the while position is higher than said damping sand outlet 11 flows out from said damping sand outlet 11 in the rotation process of said frictional disk 8; Get back in the said damping sand storehouse 13; The rotating speed of said wiring roller 4 is high more, and the said damping sand of sending in the said frictional disk shell 9 10 is many more, and the storage of the said damping sand 10 in the said frictional disk shell 9 is many more; Frictional force between said damping sand 10 and the said frictional disk 8 is big more, and therefore the rotating speed of said wiring roller 4 rotating speed under the situation of big damping descends.Present embodiment is through regulate to get into the damping sand amount in the said frictional disk shell 9 and flow out the control that balance between the outer damping sand amount of said frictional disk shell 9 realizes damping; Reach the slowly release of the said life line 6 on the said wiring roller 4, escape gently with the safety that realizes distress personnel.
As shown in Figure 5; Present embodiment can be through changing the size of said damping sand outlet 11; Perhaps change damping sand 10 rates of outflow, thereby change the rotating speed of said wiring roller 4, realize the adjusting of the slow reduction of speed degree of distress personnel through the unlatching number of controlling said damping sand outlet 11.And said wiring roller 4 rotating speeds are fast more, and it is many more that said frictional disk shell 9 advances sand, and frictional force is big more, can block the rotation of frictional disk 8 more, thereby reduces the rotating speed of said wiring roller 4; The stable friction performance of said frictional disk 8 and said damping sand 10 has been avoided the overheated problem that causes inefficacy takes place in traditional damping unit friction process, and is more safe and reliable.
The shell body of said speed changer 2 has reduced the volume after speed changer 2 is installed with wiring roller 4 perpendicular to said pedestal 1 surface and the double rotating shaft of doing said wiring roller 4, and structure is comparatively compact; And the present invention can be fixedly mounted near on the side wall in the window, and it is little to take up room, and folding and unfolding is convenient mild, and windowsill can not cause retardance to the folding and unfolding of life line 6, and problems such as life line 6 windings can not take place yet, and is safe and reliable.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (8)
1. skyscraper is slow falls escape apparatus, it is characterized in that: comprise pedestal, be installed with speed changer on the said pedestal; What the shell body of said speed changer was an axis normal in said base plane is cylindrical; The power shaft of said speed changer is fixedly connected with the tubular wiring roller, and the output shaft of said speed changer is connected with damping unit, and said damping unit is installed in the said pedestal; Be wound with life line on the said wiring roller, said wiring roller turning set is contained on the shell body of said speed changer.
2. skyscraper as claimed in claim 1 is slow to fall escape apparatus, it is characterized in that: be provided with ball grooves between the shell body of said speed changer and the wear surface of said wiring roller, in the said ball grooves steel ball be installed.
3. the slow escape apparatus that falls of skyscraper as claimed in claim 1; It is characterized in that: said damping unit comprises the frictional disk on the output shaft that is installed in said speed changer; Be installed with the frictional disk shell of the said frictional disk of splendid attire on the said pedestal; Be filled with damping sand in the said frictional disk shell, the sidepiece of said frictional disk shell is provided with the outlet of damping sand, and the top of said frictional disk shell is provided with damping sand inlet; Said frictional disk shell below is provided with the damping sand storehouse that is fixedly mounted on the pedestal, is provided with the damping sand adding set that adds damping sand to damping sand inlet in the said damping sand storehouse.
4. the slow escape apparatus that falls of skyscraper as claimed in claim 3; It is characterized in that: said damping sand adding set comprises that the input shaft gear with speed changer is in transmission connection send the sand axle; The said sand shaft end that send is installed the sand hopper dish, and sand hopper is added in circumferentially being installed with of said sand hopper dish.
5. the slow escape apparatus that falls of skyscraper as claimed in claim 4; It is characterized in that: be provided with the sand block sheet between said damping sand inlet and the said frictional disk; One end of said sand block sheet is fixedly mounted on the frictional disk shell of said damping sand porch, and the other end of said sand block sheet has and the corresponding sand block groove of said frictional disk thickness.
6. skyscraper as claimed in claim 3 is slow to fall escape apparatus, it is characterized in that: said frictional disk shell is provided with at least two damping sand outlets, and each said damping sand outlet is provided with the adjustment doors of shaking out.
7. skyscraper as claimed in claim 1 is slow to fall escape apparatus, and it is characterized in that: the outer end of said wiring roller is fixedly connected with rope withdrawing apparatus, and said rope withdrawing apparatus comprises the steering wheel shape handle that is fixedly mounted on the said wiring roller outer face.
8. fall escape apparatus as the described skyscraper of the arbitrary claim of claim 1 to 7 is slow, it is characterized in that: said life line is a steel wire rope, and said damping sand is quartz sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110449731.0A CN102423512B (en) | 2011-12-29 | 2011-12-29 | Slowly descending life saving device for high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110449731.0A CN102423512B (en) | 2011-12-29 | 2011-12-29 | Slowly descending life saving device for high-rise building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102423512A true CN102423512A (en) | 2012-04-25 |
| CN102423512B CN102423512B (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110449731.0A Expired - Fee Related CN102423512B (en) | 2011-12-29 | 2011-12-29 | Slowly descending life saving device for high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102423512B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671315A (en) * | 2012-06-05 | 2012-09-19 | 刘晓桐 | Slowly-dropping escape device |
| CN103638609A (en) * | 2013-11-30 | 2014-03-19 | 北华大学 | Descent controller damping device for metal particle medium |
| CN104800982A (en) * | 2015-05-12 | 2015-07-29 | 上海海洋大学 | Self-speed-limiting rescuing rope |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4523664A (en) * | 1983-06-03 | 1985-06-18 | Soubry Garry V | Safety descent device |
| CN2925517Y (en) * | 2006-05-23 | 2007-07-25 | 吴之忠 | Safety lifesaving apparatus |
| CN201181896Y (en) * | 2008-04-19 | 2009-01-14 | 于文德 | Magnetic damping machine for passive lifesaving device |
| CN202409878U (en) * | 2011-12-29 | 2012-09-05 | 刘晓桐 | Descent-control escape device for high building |
-
2011
- 2011-12-29 CN CN201110449731.0A patent/CN102423512B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4523664A (en) * | 1983-06-03 | 1985-06-18 | Soubry Garry V | Safety descent device |
| CN2925517Y (en) * | 2006-05-23 | 2007-07-25 | 吴之忠 | Safety lifesaving apparatus |
| CN201181896Y (en) * | 2008-04-19 | 2009-01-14 | 于文德 | Magnetic damping machine for passive lifesaving device |
| CN202409878U (en) * | 2011-12-29 | 2012-09-05 | 刘晓桐 | Descent-control escape device for high building |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671315A (en) * | 2012-06-05 | 2012-09-19 | 刘晓桐 | Slowly-dropping escape device |
| CN102671315B (en) * | 2012-06-05 | 2014-10-15 | 刘晓桐 | Slowly-dropping escape device |
| CN103638609A (en) * | 2013-11-30 | 2014-03-19 | 北华大学 | Descent controller damping device for metal particle medium |
| CN103638609B (en) * | 2013-11-30 | 2016-01-20 | 北华大学 | A kind of descending lifeline damping unit of metallic particles medium |
| CN104800982A (en) * | 2015-05-12 | 2015-07-29 | 上海海洋大学 | Self-speed-limiting rescuing rope |
| CN104800982B (en) * | 2015-05-12 | 2017-08-25 | 上海海洋大学 | It is a kind of from speed-limited life line |
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| Publication number | Publication date |
|---|---|
| CN102423512B (en) | 2014-04-02 |
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Granted publication date: 20140402 Termination date: 20181229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |