CN102247663A - Self-cooled high-rise building escape descent control device - Google Patents
Self-cooled high-rise building escape descent control device Download PDFInfo
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- CN102247663A CN102247663A CN2011101878221A CN201110187822A CN102247663A CN 102247663 A CN102247663 A CN 102247663A CN 2011101878221 A CN2011101878221 A CN 2011101878221A CN 201110187822 A CN201110187822 A CN 201110187822A CN 102247663 A CN102247663 A CN 102247663A
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Abstract
The invention discloses a self-cooled high-rise building escape descent control device, which comprises a support, a gear ring, a central column and a planet carrier, wherein the gear ring is fixed on the support; the central column is fixed in the center of the support; the planet carrier is sleeved on the central column; a V-shaped rope trough for winding a rope is formed on the planet carrier; a plurality of planet gears are arranged on the planet carrier; a central gear is arranged on the central column behind the planet gears; one end face of the central gear is provided with a sun gear; gear engagement is formed between the planet gears, between the planet gear and the sun gear, and between the planet gear and the gear ring; a sun gear fixing support is arranged behind the central gear; a plurality of friction blocks are arranged between the circumference of the central gear and the sun gear fixing support; a plurality of fixed pulleys are arranged below the support; the rear part of the central gear is provided with a fan bracket in a connecting manner; and the fan bracket is provided with a plurality of fan blades and is sleeved on the central column. The device has the beneficial effects of small size and high heat dissipation capacity.
Description
Technical field
The present invention relates to a kind of high-rise life saving apparatus, particularly a kind of from cooling off fall-slowing device for rescuing from high building.
Background technology
At present, along with the continuous quickening of Urbanization in China, the continuous expansion of city size, the high-rise building building is on the increase, but various fire in high buildings accidents also frequently take place simultaneously, have caused huge life and property loss to the country and people.At present, the high-rise life saving of China mainly still by emergency escape passage in building own or fireman's rescue, lacks the small-sized escape device that can save oneself.
Present small-sized escape device mainly be exactly descending lifeline, and existing descending lifeline mainly contains following a few class: a kind of is to utilize mechanical friction to produce the decline resistance, because frictional heat, its performance can change along with the rising of temperature; Second kind is to increase the control motor, by the mode of electromagnetic brake, realizes the control of decline resistance; The third is to set up the fluid resistance device, comprises modes such as fan resistance, liquid resistor, and its hot property is fine relatively, but volume is relatively large, and practical application is not general.
Summary of the invention
The problem to be solved in the present invention is: provide a kind of volume little, be convenient to operate and the fall-slowing device for rescuing from high building of cooling certainly of perfect heat-dissipating.
In order to solve the problems of the technologies described above, of the present invention from cooling off fall-slowing device for rescuing from high building, comprise bearing, be fixed on the gear ring on the bearing, be fixed on the newel of bearing center, be sleeved on the planetary wheel carrier on the newel, described planetary wheel carrier is provided with and twines the V-arrangement grooving that rope is used, several planetary gears are installed on the described planetary wheel carrier, on the newel at described planetary gear rear centre wheel is installed, an end face of described centre wheel is provided with central gear, between the described planetary gear, between planetary gear and the central gear, be gears engaged between planetary gear and the gear ring, the rear of described centre wheel is provided with the central gear hold-down support, be provided with several brake pads between the circumferencial direction of described centre wheel and the central gear hold-down support, the below of described bearing is provided with several fixed pulleys, the rear portion of described centre wheel is connected with blower tray, described blower tray is provided with several fan blade, and described blower tray is socketed on the newel.
In order further to improve heat-sinking capability, of the present invention the external stability of described gear ring, centre wheel and fan blade has shell from cooling off fall-slowing device for rescuing from high building, described shell by screw and spacers on newel; Described central gear holder also is evenly equipped with several louvres by being bolted on the gear ring on the described shell, also be evenly equipped with several louvres on the described bearing.
In order to reduce the frictional force between centre wheel and blower tray and the newel, of the present invention from cooling off fall-slowing device for rescuing from high building, be provided with clutch between described blower tray and the centre wheel, be provided with clutch shaft bearing between described centre wheel and the newel, be provided with second bearing between described blower tray and the newel, be with first sleeve on the newel between the described clutch shaft bearing and second bearing, be with second sleeve on the newel between the described shell and second bearing.
For firm planetary gear is installed on the pinion frame, of the present invention from cooling off fall-slowing device for rescuing from high building, described planetary gear is fixed on the pinion frame by screw, is provided with packing ring between described screw and the pinion frame.
In order to prevent that rope from deviating from from fixed pulley, of the present invention the rear of described fixed pulley is provided with the pulley cover plate from cooling off fall-slowing device for rescuing from high building, described fixed pulley and pulley cover plate by rivet on bearing.
For firm newel is fixed on the bearing, of the present invention from cooling off fall-slowing device for rescuing from high building, described newel is fixed on the bearing by screw.
In order further to improve heat-sinking capability, of the present invention from cooling off fall-slowing device for rescuing from high building, be evenly equipped with several cooling fins on the described central gear hold-down support.
The beneficial effect that the present invention obtains is: (1) mainly comprises bearing, gear ring, planetary gear, centre wheel, blower tray, fan blade and shell, obtain bigger speed increasing ratio by planet circular system, thereby volume is little; (2) be provided with blower tray and fan blade, centre wheel is driving the fan blade rotation in the rotation at a high speed, thereby the heat in the shell is distributed; (3) be equipped with several louvres on bearing and the shell, further be beneficial to distributing of heat; (4) be evenly equipped with several cooling fins on the central gear holder, further improved heat-sinking capability.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of support.
Fig. 3 is the structural representation of shell.
Fig. 4 is the structural representation of central gear holder.
Fig. 5 is the winding schematic diagram of rope.
Among the figure: 1, bearing, 2, shell, 3, gear ring, 4, bolt, 5, the central gear hold-down support, 6, planetary gear, 7, centre wheel, 8, packing ring, 9, planetary wheel carrier, 10, screw, 11, newel, 12, screw, 13, fixed pulley, 14, rivet, 15, the pulley cover plate, 16, brake pad, 17, fan blade, 18, blower tray, 19, first sleeve, 20, second bearing, 21, the fan blade baffle plate, 22, pad, 23, screw, 24, second sleeve, 25, screw, 26, clutch, 27, clutch shaft bearing, 28, central gear, 29, fin, 30, louvre, 31, rope.
The specific embodiment
As Fig. 1-shown in Figure 5, of the present invention from cooling off fall-slowing device for rescuing from high building, comprise bearing 1, be fixed on the gear ring 3 on the bearing 1, be fixed on the newel 11 of bearing 1 center, be sleeved on the planetary wheel carrier 9 on the newel 11, described planetary wheel carrier 9 is provided with and twines the V-arrangement grooving that rope is used, three planetary gears 6 are installed on the described planetary wheel carrier 9, on the newel 11 at described planetary gear 6 rears centre wheel 7 is installed, an end face of described centre wheel 7 is provided with central gear 28, between the described planetary gear 6, between planetary gear 6 and the central gear 28, be gears engaged between planetary gear 6 and the gear ring 3, the rear of described centre wheel 7 is provided with central gear hold-down support 5, be provided with three brake pads 16 between the circumferencial direction of described centre wheel 7 and the central gear hold-down support 5, the below of described bearing 1 is provided with three and is the fixed pulley 13 that triangular shape is arranged, the rear portion of described centre wheel 7 is connected with blower tray 18, described blower tray 18 is provided with several fan blade 17, and described blower tray 18 is socketed on the newel 11; The external stability of described gear ring 3, centre wheel 7 and fan blade 17 has shell 2, and described shell 2 is fixed on the newel 11 by screw 23 and pad 22; Described central gear 28 holders are fixed on the gear ring 3 by bolt 4, are evenly equipped with several louvres 30 on the described shell 2, also are evenly equipped with several louvres 30 on the described bearing 1; Be provided with clutch 26 between described blower tray 18 and the centre wheel 7, be provided with clutch shaft bearing 27 between described centre wheel 7 and the newel 11, be provided with second bearing 20 between described blower tray 18 and the newel 11, be with first sleeve 19 on the newel 11 between the described clutch shaft bearing 27 and second bearing 20, be with second sleeve 24 on the newel 11 between the described shell 2 and second bearing 20; Described planetary gear 6 is fixed on the pinion frame 9 by screw 12, is provided with packing ring 8 between described screw 12 and the pinion frame 9; The rear of described fixed pulley 13 is provided with pulley cover plate 15, and described fixed pulley 13 and pulley cover plate 15 are riveted on the bearing 1 by rivet 14; Described newel 11 is fixed on the bearing 1 by screw 10; Be evenly equipped with several cooling fins 29 on the described central gear hold-down support 5; The rear of described blower tray 18 is provided with fan blade baffle plate 21, is provided with the fixedly screw 25 of usefulness between described fan blade baffle plate 21 and the blower tray 18; Described centre wheel 9 is made by cast iron, and described brake pad 16 is made by brass.
Of the present invention from cooling off fall-slowing device for rescuing from high building, rope 31 is wound in fixed pulley 13 and the V-type grooving, the two ends of rope 31 respectively are provided with a handgrip, when occurring fire or other emergency on the high building, the survivor drops into ground outside the building with an end of rope 31, catch handgrip then, under the effect of gravity, rope 31 pulling pinion frames 9 rotate, pinion frame 9 when rotating, planetary gear 6, the motion that is meshing with each other of gear ring 3 and central gear 28, wherein, central gear 28 is when rotating, drive centre wheel 7 and rotate, at this moment, under action of centrifugal force, produce frictional force between brake pad 16 and the central gear hold-down support 5, the speed that centre wheel 7 rotates is fast more, and then the frictional force between brake pad 16 and the central gear hold-down support 5 is big more, and final gravity and frictional force can reach a kind of balance, thereby make the survivor with even velocity slowly drop to ground, avoid the survivor too fast and injured because of rope 31 decrease speeds.
Of the present invention from cooling off fall-slowing device for rescuing from high building, the tooth number Z 1=9 of central gear 28, the tooth number Z 2=15 of planetary gear 6, the tooth number Z 3=39 of gear ring 3, therefore, centre wheel 7 can obtain the high transmission ratio of i=5.33, therefore centre wheel 7 can rotate with higher speed, thereby improved the frictional force between brake pad 16 and the central gear hold-down support 5 significantly, greatly reduced the speed that the survivor descends, guaranteed that survivor's safety lands.
Be equipped with several louvres 30 on bearing 1 and the shell 2, be evenly equipped with several cooling fins 29 on the central gear holder 5, further improved heat-sinking capability of the present invention.
Claims (9)
1. one kind is cooled off fall-slowing device for rescuing from high building certainly, comprise bearing (1), be fixed on the gear ring (3) on the bearing (1), be fixed on the newel (11) of bearing (1) center, be sleeved on the planetary wheel carrier (9) on the newel (11), described planetary wheel carrier (9) is provided with and twines the V-arrangement grooving that rope is used, several planetary gears (6) are installed on the described planetary wheel carrier (9), on the newel (11) at described planetary gear (6) rear centre wheel (7) is installed, an end face of described centre wheel (7) is provided with central gear (28), between the described planetary gear (6), between planetary gear (6) and the central gear (28), be gears engaged between planetary gear (6) and the gear ring (3), the rear of described centre wheel (7) is provided with central gear hold-down support (5), be provided with several brake pads (16) between the circumferencial direction of described centre wheel (7) and the central gear hold-down support (5), it is characterized in that: the below of described bearing (1) is provided with several fixed pulleys (13), the rear portion of described centre wheel (7) is connected with blower tray (18), described blower tray (18) is provided with several fan blade (17), and described blower tray (18) is socketed on the newel (11).
2. according to claim 1 from cooling off fall-slowing device for rescuing from high building, it is characterized in that: the external stability of described gear ring (3), centre wheel (7) and fan blade (17) has shell (2), and described shell (2) is fixed on the newel (11) by screw (23) and pad (22); Described central gear (28) holder is fixed on the gear ring (3) by bolt (4), is evenly equipped with several louvres (30) on the described shell (2), also is evenly equipped with several louvres (30) on the described bearing (1).
3. according to claim 1 from cooling off fall-slowing device for rescuing from high building, it is characterized in that: be provided with clutch (26) between described blower tray (18) and the centre wheel (7), be provided with clutch shaft bearing (27) between described centre wheel (7) and the newel (11), be provided with second bearing (20) between described blower tray (18) and the newel (11), be with first sleeve (19) on the newel (11) between described clutch shaft bearing (27) and second bearing (20), be with second sleeve (24) on the newel (11) between described shell (2) and second bearing (20).
4. according to claim 1 from cooling off fall-slowing device for rescuing from high building, it is characterized in that: described planetary gear (6) is fixed on the pinion frame (9) by screw (12), is provided with packing ring (8) between described screw (12) and the pinion frame (9).
5. according to claim 1 it is characterized in that: the rear of described fixed pulley (13) is provided with pulley cover plate (15) from cooling off fall-slowing device for rescuing from high building, and described fixed pulley (13) and pulley cover plate (15) are riveted on the bearing (1) by rivet (14).
6. according to claim 1 from cooling off fall-slowing device for rescuing from high building, it is characterized in that: described newel (11) is fixed on the bearing (1) by screw (10).
7. according to claim 1 from cooling off fall-slowing device for rescuing from high building, it is characterized in that: be evenly equipped with several cooling fins (29) on the described central gear hold-down support (5).
8. according to claim 1 from cooling off fall-slowing device for rescuing from high building, it is characterized in that: the rear of described blower tray (18) is provided with fan blade baffle plate (21), is provided with the fixedly screw of usefulness (25) between described fan blade baffle plate (21) and the blower tray (18).
9. according to claim 1 it is characterized in that: described centre wheel (9) is made by casting pig 350 from cooling off fall-slowing device for rescuing from high building, and described brake pad (16) is made by brass 82.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110187822 CN102247663B (en) | 2011-06-26 | 2011-06-26 | Self-cooled high-rise building escape descent control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110187822 CN102247663B (en) | 2011-06-26 | 2011-06-26 | Self-cooled high-rise building escape descent control device |
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| CN102247663A true CN102247663A (en) | 2011-11-23 |
| CN102247663B CN102247663B (en) | 2013-06-26 |
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| CN 201110187822 Active CN102247663B (en) | 2011-06-26 | 2011-06-26 | Self-cooled high-rise building escape descent control device |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512770A (en) * | 2011-12-13 | 2012-06-27 | 青岛海丽花边织带有限公司 | Phase-change material cooled descending device |
| CN102698380A (en) * | 2012-06-18 | 2012-10-03 | 刁治亨 | Life-saving descent control device |
| CN103007447A (en) * | 2012-12-11 | 2013-04-03 | 山西省电力公司朔州供电分公司 | Novel high-altitude fast drop device |
| CN103785122A (en) * | 2012-10-26 | 2014-05-14 | 何少敦 | Cross-section-variable rope reel and hanging device thereof |
| CN103830853A (en) * | 2014-03-03 | 2014-06-04 | 青岛亿和海丽安防科技有限公司 | Self-return type coaxial descent control device |
| CN104147717A (en) * | 2013-05-16 | 2014-11-19 | 中际联合工业技术(北京)有限公司 | Cooling mechanism for life-saving descent control device |
| CN104998357A (en) * | 2015-08-14 | 2015-10-28 | 北京诺安舟应急缓降机械装置有限公司 | High-altitude escape descent control device and escape system |
| FR3033251A1 (en) * | 2015-03-05 | 2016-09-09 | Paillardet | EVACUATION WINCH IN VA-ET-VIENT |
| CN106362311A (en) * | 2016-11-03 | 2017-02-01 | 王昊凡 | Self-cooling high-rise descent control device and temperature rise calculating method thereof |
| CN107441642A (en) * | 2016-05-31 | 2017-12-08 | 中际联合（北京）科技股份有限公司 | Civilian escape bag descending lifeline planetary gear reducing mechanism |
| CN109194030A (en) * | 2018-09-11 | 2019-01-11 | 高梯学 | A kind of planetary gear override type fan heat sink for motor |
| CN110594313A (en) * | 2019-09-23 | 2019-12-20 | 浙江铃丰科技有限公司 | Novel clutch assembly |
| CN114007701A (en) * | 2019-04-16 | 2022-02-01 | 科技安全绳索公司 | Heat-resistant drop controller |
| US11752366B2 (en) | 2019-04-16 | 2023-09-12 | Tech Safety Lines, Inc. | Heat resistant descent controller |
| US11998768B2 (en) | 2019-10-16 | 2024-06-04 | Tech Safety Lines, Inc. | Heat resistant descent controller |
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| CN201001919Y (en) * | 2005-12-08 | 2008-01-09 | 李波 | Hydraulic damping reciprocating life-saving slowly-falling device |
| CN101396594A (en) * | 2007-09-25 | 2009-04-01 | 许志龙 | Portable high-building self-help instrument |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512770A (en) * | 2011-12-13 | 2012-06-27 | 青岛海丽花边织带有限公司 | Phase-change material cooled descending device |
| CN102698380B (en) * | 2012-06-18 | 2016-02-10 | 刁治亨 | Life-saving slow descending device |
| CN102698380A (en) * | 2012-06-18 | 2012-10-03 | 刁治亨 | Life-saving descent control device |
| CN103785122A (en) * | 2012-10-26 | 2014-05-14 | 何少敦 | Cross-section-variable rope reel and hanging device thereof |
| CN103007447A (en) * | 2012-12-11 | 2013-04-03 | 山西省电力公司朔州供电分公司 | Novel high-altitude fast drop device |
| CN104147717A (en) * | 2013-05-16 | 2014-11-19 | 中际联合工业技术(北京)有限公司 | Cooling mechanism for life-saving descent control device |
| CN103830853A (en) * | 2014-03-03 | 2014-06-04 | 青岛亿和海丽安防科技有限公司 | Self-return type coaxial descent control device |
| FR3033251A1 (en) * | 2015-03-05 | 2016-09-09 | Paillardet | EVACUATION WINCH IN VA-ET-VIENT |
| CN104998357A (en) * | 2015-08-14 | 2015-10-28 | 北京诺安舟应急缓降机械装置有限公司 | High-altitude escape descent control device and escape system |
| CN107441642A (en) * | 2016-05-31 | 2017-12-08 | 中际联合（北京）科技股份有限公司 | Civilian escape bag descending lifeline planetary gear reducing mechanism |
| CN106362311A (en) * | 2016-11-03 | 2017-02-01 | 王昊凡 | Self-cooling high-rise descent control device and temperature rise calculating method thereof |
| CN109194030A (en) * | 2018-09-11 | 2019-01-11 | 高梯学 | A kind of planetary gear override type fan heat sink for motor |
| CN114007701A (en) * | 2019-04-16 | 2022-02-01 | 科技安全绳索公司 | Heat-resistant drop controller |
| US11752366B2 (en) | 2019-04-16 | 2023-09-12 | Tech Safety Lines, Inc. | Heat resistant descent controller |
| CN110594313A (en) * | 2019-09-23 | 2019-12-20 | 浙江铃丰科技有限公司 | Novel clutch assembly |
| US11998768B2 (en) | 2019-10-16 | 2024-06-04 | Tech Safety Lines, Inc. | Heat resistant descent controller |
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Owner name: QINGDAO YIHE HAILI SECURITY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: QINGDAO HAILI LACE WOVEN BELT CO., LTD. Effective date: 20150410 |
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Effective date of registration: 20150410 Address after: 266042 Shandong Province, Chengyang City, the streets of the north side of the double Street Patentee after: Qingdao Yihe Haili Safe Guarding Technologies Co., Ltd. Address before: Da Sha Road, Sifang District of Qingdao city of Shandong Province, No. 2 266000 Patentee before: Qingdao Haili Lace Weaving Co. Ltd. |