CN201519388U - Electromagnetic damping reciprocating type high-rise descent control device with protecting device - Google Patents
Electromagnetic damping reciprocating type high-rise descent control device with protecting device Download PDFInfo
- Publication number
- CN201519388U CN201519388U CN2009202481693U CN200920248169U CN201519388U CN 201519388 U CN201519388 U CN 201519388U CN 2009202481693 U CN2009202481693 U CN 2009202481693U CN 200920248169 U CN200920248169 U CN 200920248169U CN 201519388 U CN201519388 U CN 201519388U
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- gear
- damper
- rope sheave
- casing
- type high
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Abstract
The utility model relates to an electromagnetic damping reciprocating type high-rise descent control device with a protecting device, which comprises a lifting hook, rope pulleys, a rope pulley caps, a box body, gears, shafts, an accident protecting device and a damper. Two rope pulleys are installed on the first shaft; rope pulley caps are arranged at the exteriors of the rope pulleys; one end of the first shaft is fixed on the rope pulley cap; the other end of the first shaft extends into the box body and the part of the shaft in the box body is provided with the first gear; the second shaft is arranged at the upper part of the box body; two ends of the second shaft are fixed on the box body; the second gear and the third gear are arranged on the second shaft; the second gear is meshed with the first gear; the damper is arranged outside the box body, corresponding to the other sides of the rope pulleys; the shaft of the damper is connected with the third shaft; the third shaft extends into the box body and part thereof in the box body is provided with the accident protecting device and the fourth gear in sequence; and the fourth gear is meshed with the third gear arranged on the second shaft.
Description
Technical field
The utility model relates to a kind of high building life saving device, is specifically related to a kind of electromagnetic damping type band and insures reciprocating type high building descending lifeline.
Background technology
Present descending lifeline both domestic and external mainly is divided into following several usefulness: air drag type, flowed friction type, friction catch type.
Air drag type: utilize draught fan impeller, when indicator of trapped personnel descends, drive draught fan impeller and rotate, produce resistance, reach the purpose of consumption personnel gravitional force.By in advance it being installed in roof, implement slow falling.Because it is very big to produce the impeller volume of enough resistances, volume is big so this design has, weight big, rotating mechanism is exposed to outer deficiency.The type descending lifeline is at the experimental stage at present, does not put into production as yet.
The flowed friction type: for example the patent No. is 87216143 utility model: high altitude rescue hydraulic slow drop device, its cardinal principle are to rotate in the oil pocket that utilizes the rotary damping impeller to place to be full of hydraulic oil, play the effect of friction.Need the electric power support during this type of descending lifeline work, reliability is lower under occasions such as sudden fire, and such descending lifeline of a part has adopted inflammable hydraulic oil simultaneously, and hidden peril of explosion is arranged.
The friction catch type: for example the patent No. is 200520082803.2 utility model: reciprocating type lifesaving descent control device rubs, this design core is configured to planetary gear and friction wheel hub, and its deceleration principle is to utilize the planetary reducer in the main frame enough to reach the interior friction catch of friction wheel hub.The friction material consumption when slow falling of this equipment is bigger, reduces gradually with the increase safety coefficient of access times.
Summary of the invention
A kind of electromagnetic damping type of the utility model band insures reciprocating type high building descending lifeline and has solved deficiency of the prior art, provide a kind of and adopted two principles to realize that the slow electromagnetic damping type band that falls insures reciprocating type high building descending lifeline, this descending lifeline is in light weight, compact conformation, back and forth use reliable in structure.
The technical solution adopted in the utility model is:
A kind of electromagnetic damping type band insures reciprocating type high building descending lifeline, comprises suspension hook, rope sheave, rope sheave lid, casing, gear, axle, unexpected protective device, damper.Two rope sheaves are housed on first, and the outer setting of rope sheave has the rope sheave lid, and an end of first is fixed on rope sheave and covers, and the other end extend into the box house that is arranged on rope sheave lid side.Described casing is made up of housing and cover plate, connects with bolt between housing and the cover plate.Part in first axle box is provided with first gear, is provided with second on the top of casing, and second two ends is fixed on the cabinet wall, and second is provided with second gear and the 3rd gear, second gear and first gears engaged.Opposite side at the outside corresponding rope sheave of casing is provided with damper; damper shaft links to each other with the 3rd; the 3rd extend into box house, and the part in the 3rd axle box is disposed with unexpected protective device and the 4th gear, the 3rd gears engaged on the 4th gear and second.
Described unexpected protective device inside is a discoid centrifugal turntable, and centrifugal turntable is provided with notch, is provided with centrifugal in notch, centrifugal arranged outside brake block is arranged, and centrifugal links together by spring and centrifugal turntable.Outer setting at centrifugal turntable has friction cylinder, and friction cylinder is fixed on the casing.
Described suspension hook is connected with rope sheave by rope, on the buffer spring of urceolus inside slide block is installed, and hook is installed on urceolus top, and the urceolus bottom is equipped with lower draw-bar, and lower draw-bar is connected with slide block by the buffer spring center.
Described damper is connected with external circuit, damper comprises rotor, stator, radiator fan, epitrochanterian coil adopts the squirrel-cage method for winding, with copper cash on rotor, stator is made up of two neodymium iron boron kicker magnets, N/S is extremely staggered relatively, and stator is arranged on the outside of rotor, and radiator fan is installed in the tail end of damper.
Described external circuit comprises alarm, lighting pilot lamp, slide rheostat and load resistance, connects with slide rheostat after alarm and the lighting pilot lamp parallel connection, is connected on the damper again with after load resistance is in parallel afterwards.
The beneficial effects of the utility model:
1, the utility model is the simple mechanical device, and compact conformation has been avoided in the similar design, the defective that volume is big, weight is big, actuating mechanism exposes.
2, the utility model adopts high temperature resistant nonflammable material, has avoided the hidden danger of second-time burning in the scene of a fire.
3, adopt the electromagnetic energy-consumption principle, avoided causing because of material consumption the defective of safety coefficient decline, Fu Jia unexpected protective device has improved security of the present utility model greatly simultaneously.
4, Fu Jia self power generation utilizes system, for rescue operation is provided convenience
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram
Fig. 2 is the unexpected protective device structural representation of the utility model
Fig. 3 is the utility model suspension hook structural representation
Fig. 4 is the utility model damper structure schematic diagram
Among the figure: 1-rope sheave lid, first of 2-, 3-rope sheave, 4-cover plate; the 5-housing, 6-second gear, 7-the 3rd gear, second of 8-; the 3rd of 9-, 10-damper, 11-bracing frame; the unexpected protective device of 13-, 14-the 4th gear, 15-first gear; the 16-centrifugal turntable, 17-friction cylinder, 18-brake block; centrifugal of 19-, 20-spring, the last hook of 21-; the 22-slide block, 23-urceolus, 24-buffer spring; the 25-lower draw-bar, 26-stator, 27-rotor; the 28-air vent, 29-radiator fan, 30-slide rheostat; the 31-alarm, 32-lighting pilot lamp, 33-load resistance
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, a kind of electromagnetic damping type band insures reciprocating type high building descending lifeline, comprises suspension hook, rope sheave 3, rope sheave lid 1, casing, gear, axle, unexpected protective device 13, damper 10.On first 2, be installed with two rope sheaves 3 side by side, rope sheave 3 outsides are covered with rope sheave lid 1, rope sheave 3 is connected by key with first 2, an end of first 2 is equipped with bearing, between bearing and the rope sheave 3 axle sleeve is installed, by bolt bearing block is installed on the rope sheave lid 1, bearing is fixed on the rope sheave lid 1 of rope sheave 3 outsides by bearing block.First 2 the other end extend into and is fixed on the box house that rope sheave covers 1 side, and first 2 by being installed in the bearing block on the casing and being installed in bearing fixing on the axle on casing.Described casing is made up of housing 5 and cover plate 4, connects with bolt between housing 5 and the cover plate 4.Part in first 2 casing is equipped with one first gear 15 by key, and with screw and catch first gear 15 is fixed on first 2.Be provided with second 8 on the top of casing, second 8 two ends use bearing block and bearing fixing on cabinet wall, in the same plane at first gear 15 that is equipped with by key and axle sleeve on second 8 on second gear 6 and the 3rd gear 7, the second gears 6 and first 2, and be meshing with each other.Opposite side at the outside corresponding rope sheave 3 of casing is equipped with bracing frame 11, damper 10 is installed on bracing frame 11, and uses bolting.The central shaft of damper 10 links to each other with the 3rd 9 with axle sleeve by key; extend into box house for the 3rd 9; the 3rd 9 by being installed in the bearing block on the casing and being installed in bearing fixing on the axle on casing; part in the 3rd 9 casings is equipped with unexpected protective device 13 and the 4th gear 14 successively by the key connection; the 3rd gear 7 on the 4th gear 14 and second 8 is in the same plane, and is meshing with each other.
As shown in Figure 2; described unexpected protective device 13 inside are a discoid centrifugal turntable 16; on centrifugal turntable 16, have notch; in notch, be equipped with centrifugal 19; in centrifugal 19 outside brake block 18 is installed, centrifugal 19 links together bottom spring 20 and centrifugal turntable 16 notches.In the outside of centrifugal turntable 16 friction cylinder 17 is installed, the distance between friction cylinder 17 and the centrifugal turntable 16 should be less than centrifugal 19 thickness, avoids centrifugal 19 to skid off notch and be stuck in the notch outside, and friction cylinder 17 is by being bolted on the casing.
As shown in Figure 3, described suspension hook is connected with rope sheave 3 by rope, slide block 22 is installed on the buffer spring 24 of urceolus 23 inside, be equipped with on urceolus 23 tops and link up with 21, last hook 21 is connected on the rope sheave 3 by rope, urceolus 23 bottoms are equipped with lower draw-bar 25, and lower draw-bar 25 passes with slide block 22 from buffering spring 24 centres and is connected.
As shown in Figure 4, described damper 10 is connected with external circuit, damper 10 comprises rotor 27, stator 26, air vent 28, radiator fan 29, coil on the rotor 27 adopts the squirrel-cage method for winding, around thereon, stator 26 is made up of two neodymium iron boron kicker magnets with copper cash, and N/S is extremely staggered relatively, stator 26 is arranged on the outside of rotor 27, and radiator fan 29 is installed in the tail end of damper 10.
Described external circuit comprises alarm 31, lighting pilot lamp 32, slide rheostat 30 and load resistance 33, connects with slide rheostat 30 in alarm 31 and lighting pilot lamp 32 backs in parallel, is connected on the damper 10 after in parallel with load resistance 33 more afterwards.
During the work of this device, human body is because gravity decline, drive rope sheave 3 rotations, first 2 and first gear, 15 rotation by rope, first gear 15 with power by power being passed to second 8 with second gear 6 of its engagement, by the 3rd gear 7 on second 8 power is passed to the 4th gear 14 again, the 4th gear 14 is passed to damper 10 by the 3rd 9 with power, the coil of damper 10 inside is done the motion of high-speed cutting magnetic induction line, produce Ampere force and offset indicator of trapped personnel gravity, human body can be descended with speed more slowly.When damper 10 unexpected inefficacies; what human body descended speeds up; centrifugal turntable 16 faster rotational speed in the unexpected protective device 13; when surpassing predetermined value; be subjected to bigger centrifugal force for centrifugal 19 and outwards skid off along notch, the brake block 18 on centrifugal 19 will produce friction with the friction cylinder 17 of centrifugal turntable 16 outsides, utilizes frictional force to offset the gravity of human body; play the effect of second protection, avoided because the damper 10 unexpected serious consequences that lost efficacy and cause.When damper 10 work, the surplus electricity of generation flows to lighting pilot lamp 32 and voice guard 31 power supplies, makes its operate as normal.Alarm 31 is used for reporting to the police, whether in working order lighting pilot lamp 32 can indicate damper 10 in illumination, after personal security is landed, damper 10 promptly quits work, lighting pilot lamp 32 extinguishes, thereby lights and extinguish and can judge whether personnel arrive at ground by lighting pilot lamp 32.Slide rheostat 30 is for external circuit provides protection, and load resistance 33 consumes unnecessary electric energy.
Claims (6)
1. an electromagnetic damping type band insures reciprocating type high building descending lifeline; comprise suspension hook; rope sheave; the rope sheave lid; casing; gear; axle; unexpected protective device; damper; it is characterized in that; two rope sheaves are housed on first; the outer setting of rope sheave has the rope sheave lid; an end of first is fixed on rope sheave and covers; the other end extend into box house; and the part in first axle box is provided with first gear; be provided with second on the top of casing; second two ends is fixed on the casing; second is provided with second gear and the 3rd gear; second gear and first gears engaged; opposite side at the outside corresponding rope sheave of casing is provided with damper, and damper shaft links to each other with the 3rd, and the 3rd extend into box house; and the part in the 3rd axle box is disposed with unexpected protective device and the 4th gear, the 3rd gears engaged on the 4th gear and second.
2. a kind of electromagnetic damping type band according to claim 1 insures reciprocating type high building descending lifeline, it is characterized in that described casing is made up of housing and cover plate, connects with bolt between housing and the cover plate.
3. a kind of electromagnetic damping type band according to claim 1 insures reciprocating type high building descending lifeline; it is characterized in that; described unexpected protective device inside is a discoid centrifugal turntable; centrifugal turntable is provided with notch; be provided with centrifugal in notch, centrifugal arranged outside brake block arranged, centrifugal links together by spring and centrifugal turntable; outer setting at centrifugal turntable has friction cylinder, and friction cylinder is fixed on the casing.
4. a kind of electromagnetic damping type band according to claim 1 insures reciprocating type high building descending lifeline, it is characterized in that, described suspension hook is connected with rope sheave by rope, on the buffer spring of urceolus inside, slide block is installed, hook is installed on urceolus top, the urceolus bottom is equipped with lower draw-bar, and lower draw-bar is connected with slide block by the buffer spring center.
5. a kind of electromagnetic damping type band according to claim 1 insures reciprocating type high building descending lifeline, it is characterized in that, described damper is connected with external circuit, damper comprises rotor, stator, radiator fan, and epitrochanterian coil adopts the squirrel-cage method for winding, with copper cash on rotor, stator is made up of two neodymium iron boron kicker magnets, N/S is extremely staggered relatively, and stator is arranged on the outside of rotor, and radiator fan is installed in the tail end of damper.
6. a kind of electromagnetic damping type band according to claim 5 insures reciprocating type high building descending lifeline, it is characterized in that, described external circuit comprises alarm, lighting pilot lamp, slide rheostat and load resistance, connect with slide rheostat after alarm and the lighting pilot lamp parallel connection, be connected on the damper again with after load resistance is in parallel afterwards.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009202481693U CN201519388U (en) | 2009-11-17 | 2009-11-17 | Electromagnetic damping reciprocating type high-rise descent control device with protecting device |
Applications Claiming Priority (1)
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CN2009202481693U CN201519388U (en) | 2009-11-17 | 2009-11-17 | Electromagnetic damping reciprocating type high-rise descent control device with protecting device |
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CN201519388U true CN201519388U (en) | 2010-07-07 |
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CN2009202481693U Expired - Fee Related CN201519388U (en) | 2009-11-17 | 2009-11-17 | Electromagnetic damping reciprocating type high-rise descent control device with protecting device |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102176113A (en) * | 2011-02-11 | 2011-09-07 | 沈金洲 | Automatic speed-controlling downhill device |
CN102371033A (en) * | 2010-08-18 | 2012-03-14 | 深圳职业技术学院 | Slow descending device |
CN102588544A (en) * | 2011-01-13 | 2012-07-18 | 珠海格力电器股份有限公司 | Air conditioner and magnetic damping rotation mechanism |
CN102614596A (en) * | 2011-01-30 | 2012-08-01 | 李梓强 | Automatic circulating fire disaster escapee device |
CN103157198A (en) * | 2013-04-03 | 2013-06-19 | 北京诺安舟应急缓降机械装置有限公司 | High altitude slow descent double safety protection device |
CN103638608A (en) * | 2013-11-12 | 2014-03-19 | 俞关清 | High-rise lifesaving descent control device |
CN103691073A (en) * | 2013-12-21 | 2014-04-02 | 金来兴 | Centrifugal speed reducing 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 |
CN104288920A (en) * | 2014-10-19 | 2015-01-21 | 车晋绥 | Descent control device capable of generating power |
CN105031840A (en) * | 2015-08-11 | 2015-11-11 | 蔡志典 | Electromagnetic damping self-powered high-rise escape device |
CN105833435A (en) * | 2016-05-30 | 2016-08-10 | 宋浩源 | Multifunctional intelligent automatic slow descent protector |
CN106994232A (en) * | 2017-04-18 | 2017-08-01 | 吴志刚 | A kind of damp type skating experiencing machine |
CN107289061A (en) * | 2017-08-02 | 2017-10-24 | 汤树人 | A kind of electromagnetic fluid body damper with multimode damping characteristic |
CN110420398A (en) * | 2019-08-26 | 2019-11-08 | 伍美艳 | A kind of high-rise escape apparatus device |
CN113509653A (en) * | 2021-06-18 | 2021-10-19 | 河海大学 | Electromagnetic and friction damping descent control device |
US20220227194A1 (en) * | 2021-01-18 | 2022-07-21 | Mando Corporation | Suspension system |
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2009
- 2009-11-17 CN CN2009202481693U patent/CN201519388U/en not_active Expired - Fee Related
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102371033A (en) * | 2010-08-18 | 2012-03-14 | 深圳职业技术学院 | Slow descending device |
CN102588544A (en) * | 2011-01-13 | 2012-07-18 | 珠海格力电器股份有限公司 | Air conditioner and magnetic damping rotation mechanism |
CN102588544B (en) * | 2011-01-13 | 2015-08-12 | 珠海格力电器股份有限公司 | Air conditioner and magnetic damping rotation mechanism |
CN102614596A (en) * | 2011-01-30 | 2012-08-01 | 李梓强 | Automatic circulating fire disaster escapee device |
CN102176113A (en) * | 2011-02-11 | 2011-09-07 | 沈金洲 | Automatic speed-controlling downhill device |
CN102176113B (en) * | 2011-02-11 | 2013-06-05 | 三峡大学 | Automatic speed-controlling downhill device |
CN103157198B (en) * | 2013-04-03 | 2015-07-29 | 北京诺安舟应急缓降机械装置有限公司 | A kind of dual security protection device of high-altitude slow-descending |
CN103157198A (en) * | 2013-04-03 | 2013-06-19 | 北京诺安舟应急缓降机械装置有限公司 | High altitude slow descent double safety protection 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 |
CN103638608A (en) * | 2013-11-12 | 2014-03-19 | 俞关清 | High-rise lifesaving descent control device |
CN103691073A (en) * | 2013-12-21 | 2014-04-02 | 金来兴 | Centrifugal speed reducing device |
CN104288920A (en) * | 2014-10-19 | 2015-01-21 | 车晋绥 | Descent control device capable of generating power |
CN105031840B (en) * | 2015-08-11 | 2018-07-31 | 蔡志典 | Electromagnetic damping self-powered high-rise escape apparatus |
CN105031840A (en) * | 2015-08-11 | 2015-11-11 | 蔡志典 | Electromagnetic damping self-powered high-rise escape device |
CN105833435A (en) * | 2016-05-30 | 2016-08-10 | 宋浩源 | Multifunctional intelligent automatic slow descent protector |
CN106994232A (en) * | 2017-04-18 | 2017-08-01 | 吴志刚 | A kind of damp type skating experiencing machine |
CN107289061A (en) * | 2017-08-02 | 2017-10-24 | 汤树人 | A kind of electromagnetic fluid body damper with multimode damping characteristic |
CN110420398A (en) * | 2019-08-26 | 2019-11-08 | 伍美艳 | A kind of high-rise escape apparatus device |
CN110420398B (en) * | 2019-08-26 | 2021-02-05 | 林金琼 | High-rise escape device |
US20220227194A1 (en) * | 2021-01-18 | 2022-07-21 | Mando Corporation | Suspension system |
US11772444B2 (en) * | 2021-01-18 | 2023-10-03 | Hl Mando Corporation | Suspension system |
CN113509653A (en) * | 2021-06-18 | 2021-10-19 | 河海大学 | Electromagnetic and friction damping descent control device |
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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: 20100707 Termination date: 20101117 |