CN101234235B - Magnetic damping lifesaving device - Google Patents
Magnetic damping lifesaving device Download PDFInfo
- Publication number
- CN101234235B CN101234235B CN2008100864889A CN200810086488A CN101234235B CN 101234235 B CN101234235 B CN 101234235B CN 2008100864889 A CN2008100864889 A CN 2008100864889A CN 200810086488 A CN200810086488 A CN 200810086488A CN 101234235 B CN101234235 B CN 101234235B
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- magnetic
- brake
- magnetic force
- braking vane
- shell
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Abstract
The invention relates to a magnetic-damped lifesaving device which comprises a shell, a rope-rolling plate, a hook and an automatic control magnetic brake equipment and is characterized in that: the rope-rolling plate is provided with a brake; the automatic control magnetic brake equipment comprises a magnetizer, a rotating magnetic core and a magnetic brake board; the rotating magnetic core matches with the shell, and is fixedly connected with the rope-rolling plate; the magnetic brake board of the automatic control magnetic brake equipment is connected with a braking rotating bar of the brake. When the magnetic-damped lifesaving device is used for escaping by people in tall buildings, the rope-rolling plate drives the magnetic core to rotate and automatic braking is continuously recycled for one time when the magnetic core rotates in 90 degrees, thus the deceleration effect is improved; the stopping phenomenon after braking can also be avoided, and the cost is low owing to the simple mechanism.
Description
Technical field
The present invention relates to a kind of high-building life-saving device.
Background technology
At present, known brucker survival capsule mainly contains frictional damping deceleration and electromagnetic damping two classes that descend of slowing down, not only complex structure, cost height, and also the deceleration effect is bad.
The purpose of this invention is to provide a kind of magnetic damping life-saving apparatus, as the usefulness of fire in high buildings personnel's escape.
The content of invention
The technical solution used in the present invention is: magnetic damping life-saving apparatus, form by shell, serving dish, hook, automatic control magnetic force brake device, it is characterized in that described serving dish is provided with brake, the automatic control magnetic force brake device is made of magnetic conductor and rotary magnetic core and magnetic force braking vane, rotary magnetic core is actively tied on the shell, rotary magnetic core is fixedlyed connected with the serving dish, and the magnetic force braking vane of automatic control magnetic force brake device is connected with the braking swingle of brake.
During use, the hook of going up of magnetic damping life-saving apparatus is colluded on the firm thing of building, the lower draw-bar of magnetic damping life-saving apparatus is colluded on the safety belt that the escape personnel puts on, steel wire rope drives serving dish and rotary magnetic core rotation during decline, when the N of rotary magnetic core utmost point on the left side, the S utmost point is on the right the time, the magnetic line of force by the N utmost point through left magnetic conductor, the magnetic force braking vane, the right magnetic conductor and the S utmost point constitute magnetic loop, producing magnetic force attracts the magnetic force braking vane upwards to rotate, promote push rod by connecting rod, push rod promotes the braking swingle of brake, and the cam of brake is rotated, and opens brake-shoe, the brake hubs friction of the brake rubber block of brake-shoe and serving dish, the serving dish slows down; When rotary magnetic core rotates through 90 ° of angles, the N utmost point that forwards on top, the S utmost point is when bottom, the magnetic line of force extremely constitutes magnetic loop in inside by the N utmost point by magnetic conductor and S, the magnetic flux of magnetic force braking vane is zero, the attraction of magnetic force braking vane is eliminated, and the regulating spring that the magnetic force braking vane is conditioned device backs down, braking swingle return, the brake-shoe return, brake is eliminated; Rotary magnetic core turns over 90 ° of angles again, the N utmost point of rotary magnetic core on the right, during S utmost point on the left side, the magnetic line of force is by the N utmost point, constitute magnetic loop through right magnetic conductor, magnetic force braking vane, left magnetic conductor and the S utmost point, produce magnetic force the magnetic force braking vane is attracted upwards to rotate, promote push rod by connecting rod, push rod promotes the braking swingle of brake, the cam of brake is rotated, open brake-shoe, the brake hubs friction of the brake rubber block of brake-shoe and serving dish, the serving dish slows down; Rotary magnetic core turns over the N utmost point that 90 ° of angles forward to again at following, the S utmost point on top the time, the magnetic line of force extremely constitutes magnetic loop in inside by the N utmost point by magnetic conductor and S, the magnetic flux of magnetic force braking vane is zero, the attraction of magnetic force braking vane is eliminated, the regulating spring that the magnetic force braking vane is conditioned device backs down, braking swingle return, the brake-shoe return, brake is eliminated; So constantly circulation drops on the ground escape personnel with slowing down.
The invention has the beneficial effects as follows: when magnetic damping life-saving apparatus utilized the high building personnel escape, the moving magnetic core of serving dribbling rotated, and self-actuating brake is constantly circulated once in 90 ° of angles of revolution, improved the deceleration effect, can not check does not simultaneously change yet, because mechanism is simple, so cost is lower.
Description of drawings
Fig. 1 is a magnetic damping life-saving apparatus overall structure schematic diagram; Fig. 2 is the A-A cutaway view of Fig. 1.
Among Fig. 1, Fig. 2,1. rotary magnetic core 2. magnetic conductors 3. shells 4. screws 5. serving dishes 6. brake-shoes 7. cams 8. braking swingles 9. are received hook 27. lower draw-bars on the rope rotating disk 10. push rods 11. back shafts 12. steel wire ropes 13. spring eyes 14. adjusting knobs 15. regulating springs 16. hinges 17. adjusting nuts 18. lower springs 19. upper springs 20. rotating shafts 21. handles 22. connecting rods 23. magnetic force braking vanes 24. brake rubber blocks 25. non-magnetic conductive boards 26.
Specific embodiment
Below in conjunction with drawings and the specific embodiments the present invention is further detailed:
Fig. 1, magnetic damping life-saving apparatus shown in Figure 2, form by shell (3), serving dish (5), last hook (26), lower draw-bar (27) automatic control magnetic force brake device, serving dish (5) is provided with brake, the automatic control magnetic force brake device is made of magnetic conductor (2) and rotary magnetic core (1) and magnetic force braking vane (23), rotary magnetic core (1) is fixedly connected with rotating shaft (20), rotating shaft (20) is actively tied on the bearing of shell (3), and rotary magnetic core (1) is fixedlyed connected with screw (4) with serving dish (5).The magnetic force braking vane (23) of automatic control magnetic force brake device is connected with the braking swingle (8) of brake.Rotary magnetic core (1) is positioned at the cylindrical die cavity of magnetic conductor (2), rotary magnetic core (1) is connected movingly with magnetic conductor (2), magnetic conductor (2) is made up of left magnetic conductor (2C) and two of right magnetic conductors (2B), left side magnetic conductor (2C) has non-magnetic conductive board (25) to separate with right magnetic conductor (2B) is middle, magnetic force braking vane (23) is connected with shell (3) by hinge (16), magnetic force braking vane (23) be positioned at two magnetic conductors (2) below.
Serving dish (5) is provided with brake, two brake-shoes (6) of brake are lived by upper spring (19) and lower spring (18) tractive, two brake-shoes (6) of brake are actively tied on cam (7) and the back shaft (11), back shaft (11) is fixed on the shell (3), and cam (7) is connected with braking swingle (8) and is actively tied on the shell (3).The fixedly connected rotating shaft (20) of rotary magnetic core (1) is fixedly connected with receives rope rotating disk (9), receives rope rotating disk (9) and is provided with handgrip (21), and handgrip (21) is connected by bulb with receipts rope rotating disks (9).Shell (3), serving dish (5), brake-shoe (6) are by the aluminium alloy manufacturing, and brake-shoe (6) is provided with brake rubber block (24).Rotary magnetic core (1) is by the permanent magnet manufacturing, and there is non-magnetic conductive board (25) centre of two magnetic conductors (2) by copper coin or aluminium sheet manufacturing, and magnetic conductor (2) and magnetic force braking vane (23) are by the steel manufacturing.
Magnetic force braking vane (23) is provided with adjusting device and regulates magnetic force braking vane (23), the brake weight of control brake.Adjusting device is made up of adjusting knob (14), adjusting nut (17), regulating spring (15), adjusting nut (17), regulating spring (15) are positioned at the cylindrical hole (13) of magnetic conductor (2), regulating spring (15) be positioned at adjusting nut (17) below, magnetic force braking vane (23) is pushed down in the lower end of regulating spring (15), the upper end screw mandrel of adjusting knob (14) and adjusting nut (17) engagement, adjusting knob (14) is actively tied on the following locating hole of shell (3).When clockwise rotating adjusting knob (14), adjusting nut (17) descends, regulating spring (15) is compressed, the pressure that magnetic force braking vane (23) is subjected to increases, the amplitude of magnetic force braking vane (23) swing reduces, the stroke of push rod (10) reduces, and the amplitude that cam (7) rotates reduces, and brake weight reduces; Otherwise when rotating counterclockwise adjusting knob (14), brake weight reduces to be increased.
During use, the hook (26) of going up of magnetic damping life-saving apparatus is colluded on the firm thing of building, the lower draw-bar (27) of magnetic damping life-saving apparatus is colluded on the safety belt that the escape personnel puts on, steel wire rope during decline (12) drives serving dish (5) and rotary magnetic core (1) rotates, the N utmost point (1C) on the left side of rotary magnetic core (1), the S utmost point (1B) is on the right the time, the magnetic line of force is by the N utmost point (1C), left side magnetic conductor (2C) and magnetic force braking vane (23), right magnetic conductor (2B), the S utmost point (1B) constitutes magnetic loop, producing magnetic force attracts magnetic force braking vane (23) upwards to rotate, promote push rod (10) by connecting rod (22), push rod (10) promotes the braking swingle (8) of brake, the cam (7) of brake is rotated, open brake-shoe (6), the brake rubber block (24) of brake-shoe (6) and the brake hubs friction of serving dish (5), serving dish (5) slows down; When rotary magnetic core (1) rotates through 90 ° of angles, the N utmost point (1C) that forwards on top, the S utmost point (1B) is when bottom, the magnetic line of force constitutes magnetic loop by the N utmost point (1C) by magnetic conductor (2) and the S utmost point (1B) inside, the magnetic flux of magnetic force braking vane (23) is zero, the attraction of magnetic force braking vane (23) is eliminated, and the regulating spring (15) that magnetic force braking vane (23) is conditioned device backs down, braking swingle (8) return, brake-shoe (6) return, brake is eliminated; So constantly circulation, when magnetic damping life-saving apparatus utilized the high building personnel escape, serving dish (5) driven rotary magnetic core (1) rotated, and self-actuating brake is constantly circulated once in 90 ° of angles of revolution, has improved the deceleration effect, and the escape personnel is dropped on the ground with slowing down.
Claims (1)
1. magnetic damping life-saving apparatus, form by shell, serving dish, hook, automatic control magnetic force brake device, it is characterized in that described serving dish is provided with brake, the automatic control magnetic force brake device is made of magnetic conductor and rotary magnetic core and magnetic force braking vane, rotary magnetic core is actively tied on the shell, rotary magnetic core is fixedlyed connected with the serving dish, and the magnetic force braking vane of automatic control magnetic force brake device is connected with the braking swingle of brake; Rotary magnetic core is positioned at the cylindrical die cavity of magnetic conductor, rotary magnetic core is connected movingly with magnetic conductor, rotary magnetic core is fixedly connected with rotating shaft, rotating shaft is actively tied on the bearing of shell, magnetic conductor is formed by two, the centre of two magnetic conductors has non-magnetic conductive board to separate, the magnetic force braking vane is connected with shell by hinge, the magnetic force braking vane be positioned at two magnetic conductors below, the magnetic force braking vane is provided with adjusting device, regulate the brake weight of magnetic force braking vane control brake, adjusting device is by adjusting knob, adjusting nut, regulating spring is formed, adjusting nut, regulating spring is positioned at the cylindrical hole of magnetic conductor, regulating spring be positioned at adjusting nut below, the magnetic force braking vane is pushed down in the lower end of regulating spring, the engagement of the upper end screw mandrel of adjusting knob and adjusting nut, and adjusting knob is actively tied on the locating hole below the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100864889A CN101234235B (en) | 2008-03-12 | 2008-03-12 | Magnetic damping lifesaving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100864889A CN101234235B (en) | 2008-03-12 | 2008-03-12 | Magnetic damping lifesaving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101234235A CN101234235A (en) | 2008-08-06 |
| CN101234235B true CN101234235B (en) | 2010-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100864889A Expired - Fee Related CN101234235B (en) | 2008-03-12 | 2008-03-12 | Magnetic damping lifesaving device |
Country Status (1)
| Country | Link |
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| CN (1) | CN101234235B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961531B (en) * | 2010-10-14 | 2012-05-16 | 西北工业大学 | Controllable permanent magnet eddy escape device |
| CN102671314B (en) * | 2012-05-22 | 2014-08-13 | 安徽工程大学 | High-rise descent rescue device |
| CN103638613A (en) * | 2013-12-08 | 2014-03-19 | 颜从均 | High-rise sliding device |
| CN104307116A (en) * | 2014-09-16 | 2015-01-28 | 成都科创佳思科技有限公司 | Escaping device |
| CN105833435A (en) * | 2016-05-30 | 2016-08-10 | 宋浩源 | Multifunctional intelligent automatic slow descent protector |
| CN108105303B (en) * | 2017-12-19 | 2024-02-02 | 同济大学 | Stay rope type rotary eddy current damper |
| CN108543238A (en) * | 2018-06-14 | 2018-09-18 | 合肥联硕信息科技有限公司 | A kind of high building emergency escape equipment |
| CN112156385A (en) * | 2020-09-11 | 2021-01-01 | 柏小林 | Electromagnetic control-based high-rise fire escape device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2584216Y (en) * | 2002-12-09 | 2003-11-05 | 程永平 | Emergency self-saving apparatus for high-rise building |
| ES2265261A1 (en) * | 2005-01-27 | 2007-02-01 | Juan Capilla Fernandez | Rescue equipment for use in emergencies e.g. fires, earthquakes, has hook, provided on end of steel cable, engageable to hook provided at harness worn by person to be rescued |
| CN1990064A (en) * | 2005-12-31 | 2007-07-04 | 白孝林 | Magnetic damping life-saving apparatus |
| CN101095970A (en) * | 2006-06-30 | 2008-01-02 | 吴加正 | Unpowered high-building life-saving device |
| CN201263850Y (en) * | 2008-10-07 | 2009-07-01 | 林智勇 | Magnetic damping lifesaving device |
-
2008
- 2008-03-12 CN CN2008100864889A patent/CN101234235B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2584216Y (en) * | 2002-12-09 | 2003-11-05 | 程永平 | Emergency self-saving apparatus for high-rise building |
| ES2265261A1 (en) * | 2005-01-27 | 2007-02-01 | Juan Capilla Fernandez | Rescue equipment for use in emergencies e.g. fires, earthquakes, has hook, provided on end of steel cable, engageable to hook provided at harness worn by person to be rescued |
| CN1990064A (en) * | 2005-12-31 | 2007-07-04 | 白孝林 | Magnetic damping life-saving apparatus |
| CN101095970A (en) * | 2006-06-30 | 2008-01-02 | 吴加正 | Unpowered high-building life-saving device |
| CN201263850Y (en) * | 2008-10-07 | 2009-07-01 | 林智勇 | Magnetic damping lifesaving device |
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| CN101234235A (en) | 2008-08-06 |
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Owner name: NANTONG TONGZHOU DISTRICT PRODUCTIVITY PROMOTION C Free format text: FORMER OWNER: LIN ZHIYONG Effective date: 20130905 |
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Free format text: CORRECT: ADDRESS; FROM: 529080 JIANGMEN, GUANGDONG PROVINCE TO: 226300 NANTONG, JIANGSU PROVINCE |
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Effective date of registration: 20130905 Address after: 226300, six floor, Xianghe Road, Jinsha Road, Jinsha Town, Nantong, Jiangsu, Tongzhou District Patentee after: Tongzhou District Nantong Productivity Promotion Center Address before: 529080 No. 1, Lane 7, garden village, Jiangmen, Guangdong, 605 Patentee before: Lin Zhiyong |
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| ASS | Succession or assignment of patent right |
Owner name: NANJING HAIOU LIFE-SAVING + PROTECTION EQUIPMENT C Free format text: FORMER OWNER: NANTONG TONGZHOU DISTRICT PRODUCTIVITY PROMOTION CENTER Effective date: 20150601 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150601 Address after: East Tongzhou District Town Industrial Park in Jiangsu city of Nantong province No. 226300 Patentee after: Nantong Haiou Lift-Saving & Protection Equipment Co., Ltd. Address before: 226300, six floor, Xianghe Road, Jinsha Road, Jinsha Town, Nantong, Jiangsu, Tongzhou District Patentee before: Tongzhou District Nantong Productivity Promotion Center |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20170312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |