CN201658758U - High-rise automatic speed regulation emergency descent device - Google Patents
High-rise automatic speed regulation emergency descent device Download PDFInfo
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- CN201658758U CN201658758U CN2010201369699U CN201020136969U CN201658758U CN 201658758 U CN201658758 U CN 201658758U CN 2010201369699 U CN2010201369699 U CN 2010201369699U CN 201020136969 U CN201020136969 U CN 201020136969U CN 201658758 U CN201658758 U CN 201658758U
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Abstract
The utility model relates to a high-rise automatic speed regulation emergency descent device, which comprises a mechanical speed feedback speed regulation mechanism, a multi-disc friction brake and a fixed axis gear train spiral spring automatic retracting mechanism which are integrally connected through a spindle of the mechanical speed feedback speed regulation mechanism. The high-rise automatic speed regulation emergency descent device has the advantages that 1, use of the mechanical speed feedback speed regulation mechanism and the multi-disc friction brake not only can realize increasing escape speed and shortening escape time for escaping persons of different weights, but also can realize automatically adjusting escaping speed to close to constant speed so as to guarantee the requirement of safely landing for the escaping persons, 2, an escape rope can be automatically retracted so as to increase efficiency of reuse, and 3, the whole device is compact in structure and stable in motion output.
Description
Technical field
The utility model relates to a kind of high building automatic speed regulation escape apparatus.
Background technology
Along with the continuous development of modern society, people's living standard also is greatly improved now.A large amount of populations have been poured into the city, and the high building in the city is to build higher and higher.Simultaneously annual all can be in the city because of floor is too high, and lack convenient and practical escape device again, so that a lot of people die an unnatural death for this reason.For addressing this problem, released a large amount of escape equipment on the market and be used for saving valuable life.
At present, the basic mentality of designing of traditional escape device is that machine itself provides an even velocity on the market, allow the survivor at the uniform velocity descend, the common feature of these devices is that a constant speed is provided in advance, can guarantee that survivor's safety lands, existing device is determined in advance but shortcoming is the speed of escape, thereby makes required escape time become a definite value, can not be according to this actual conditions change of survivor's different weight.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of high building automatic speed regulation escape apparatus at the deficiency of above-mentioned prior art existence, its structure is provided with rationally, compact conformation, can realize body weight adjustment and shortening escape time according to the survivor, can realize that again decrease speed is tending towards at the uniform velocity, thereby assurance survivor safety is landed.
The utility model is that the technical scheme that technical problem adopted of the above-mentioned proposition of solution is: high building automatic speed regulation escape apparatus, it is characterized in that, include mechanical speed feedback speed adjusting gear, many dish rub brake and fixed shaft gear train clockwork spring machine for automatically recovering structure, described speed feedback speed adjusting gear, many dish rub brake and fixed shaft gear train clockwork spring machine for automatically recovering structure fuse by the main shaft of mechanical type speed feedback speed adjusting gear.
Described mechanical type speed feedback speed adjusting gear mainly includes first connecting rod, main shaft, speed control rod, second connecting rod, left slider, right slide block and escape apparatus shell, wherein first connecting rod is fixed on the main shaft by flat key and by nut, main shaft links to each other with escape apparatus shell (being frame) by bearing, speed control rod and first connecting rod flexibly connect, left slider links to each other with speed control rod by second connecting rod, and right slide block links to each other with left slider by bolt.
Described many dish rub brake mainly includes dog screw, switch block, lever, flat spring and friction plate, wherein dog screw is fixed on switch block on the main shaft, lever is sold mutually with switch block and is connected, flat spring links to each other with switch block by screw, the part of friction plate is installed in the annular groove of escape apparatus shell, and another part is installed in the annular groove of switch block.
Described fixed shaft gear train clockwork spring machine for automatically recovering structure mainly includes first gear, second gear, first, second, the 3rd gear, the 4th gear and clockwork spring, clockwork spring links to each other with second by interference fit, second links to each other with the escape apparatus shell by sliding bearing, first gear links to each other with main shaft by flat key, second gear links to each other with first by flat key, the 3rd gear links to each other with second by flat key, the 4th gear links to each other with first by flat key, and first links to each other with the escape apparatus shell by sliding bearing.
The beneficial effects of the utility model: (1) uses mechanical speed feedback speed adjusting gear and many dish rub brake, both can realize improving the different weight survivor escape speed, shorten escape time, can realize that again adjusting escape speed automatically is tending towards at the uniform velocity, thereby guarantee the requirement that survivor's safety is landed; (2) can reclaim escaping rope automatically, improve reusable efficient; (3) whole apparatus structure compactness, output movement is steady.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment
In order to realize that the high escape speed of different weight survivor shortens escape time, can realize adjusting automatically escape speed again and be tending towards the requirement that guarantees that at the uniform velocity survivor's safety is landed, the utility model adopts the mode of mechanical speed feedback speed adjusting gear, many dish rub brake, fixed shaft gear train clockwork spring machine for automatically recovering structure to realize, below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, rope 26 motions drive 25 motions of rope basket, rope basket 25 is passed to main shaft 5 by key with motion, first connecting rod 3 is fixed on main shaft 5 one ends by flat key 2 and by nut 1, main shaft 5 is passed to first connecting rod 3 by key with motion, main shaft 5 other ends link to each other with escape apparatus shell (being frame) 34 by bearing 24, bearing 24 belows are provided with support ring 23, first connecting rod 3 is passed to speed control rod 6 by pin 4 with motion, speed control rod produces centrifugal motion under the ball effect of its end, speed control rod 6 links to each other with second connecting rod 9 by pin 8, second connecting rod 9 links to each other with left slider 11 by pin 10, drive left slider 11 left sides, move right, left slider 11 connects right slide block 16 by bolt 12 and moves together, and nut 13 is used to adjust the distance of 16 of left slider 11 and right slide blocks, realize the pressure size of corrective action on friction plate 21, spring 7 is coupled by the aperture on the speed control rod 6, is used to make speed control rod 6 to be returned to the equilbrium position, has constituted mechanical speed feedback speed adjusting gear.
Described switch block 15 moves with main shaft 5 by key, dog screw 14 is fixed on switch block 15 on the main shaft 5, avoid it to move vertically, screw 18 is fixed on flat spring 19 on the switch block 15, lever 17 links to each other with switch block 15 by pin 22, right slide block 16 contacts with lever 17 by interior inclined-plane, its vertically the size decision lever 17 of moving displacement act on the size of normal pressure on the friction plate 21, it is the size of brake force, flat spring 19 makes lever 17 be returned to the equilbrium position, and nut 20 is used to adjust the gap of 21 of friction plates, and the part of friction plate 21 is installed in the annular groove of escape apparatus shell 34, another part is installed in the annular groove of switch block 15, has constituted the many dish rub brake.
Described first gear 27 links to each other with main shaft 5 by flat key, first gear 27 and second gear 28 are meshing with each other, second gear 28, the 4th gear 32 link to each other with first 29 by flat key, the 4th gear 32 and the 3rd gear 31 are meshing with each other, the 3rd gear 31 links to each other with second 30 by flat key, clockwork spring 33 links to each other with second 30 by interference fit, constitutes fixed shaft gear train clockwork spring machine for automatically recovering structure.
Operation principle of the present utility model: the people is grabbing rope and is descending, rope drives the rotation of rope basket, rope basket drive main shaft rotates, speed control rod on the main shaft opens under action of centrifugal force or draws in and plays the speed governing effect and (as open, at this moment can drive left and right sides slide block moves to left, apply active force and give lever, lever is used masterpiece on the friction plate again, the masterpiece of friction plate is used on the shell, thereby play the effect that stops the speed of mainshaft further to increase and reduce, thereby reach the purpose of speed governing, meanwhile, main shaft is passed to clockwork spring by first gear with motion, clockwork spring is compressed, after the people unclamps rope, under the effect of spring force, the counter-rotating of rope basket, thus play the effect of reclaiming rope.
Claims (4)
1. high building automatic speed regulation escape apparatus, it is characterized in that, include mechanical speed feedback speed adjusting gear, many dish rub brake and fixed shaft gear train clockwork spring machine for automatically recovering structure, described speed feedback speed adjusting gear, many dish rub brake and fixed shaft gear train clockwork spring machine for automatically recovering structure fuse by the main shaft (5) of mechanical type speed feedback speed adjusting gear.
2. by the described high building automatic speed regulation of claim 1 escape apparatus, it is characterized in that, described mechanical type speed feedback speed adjusting gear mainly includes first connecting rod (3), main shaft (5), speed control rod (6), second connecting rod (9), left slider (11), right slide block (16) and escape apparatus shell (34), wherein first connecting rod (3) is fixed on the main shaft (5) by flat key (2) and by nut (1), main shaft (5) links to each other with escape apparatus shell (34) by bearing (24), speed control rod (6) flexibly connects with first connecting rod (3), left slider (11) links to each other with speed control rod (6) by second connecting rod (9), and right slide block (16) links to each other with left slider (11) by bolt (12).
3. by the described high building automatic speed regulation of claim 2 escape apparatus, it is characterized in that, described many dish rub brake mainly includes dog screw (14), switch block (15), lever (17), flat spring (19) and friction plate (21), wherein dog screw (14) is fixed on switch block (15) on the main shaft (5), lever (17) is sold mutually with switch block (15) and is connected, flat spring (19) links to each other with switch block (15) by screw (18), the part of friction plate (21) is installed in the annular groove of escape apparatus shell (34), and another part is installed in the annular groove of switch block (15).
4. by the described high building automatic speed regulation of claim 2 escape apparatus, it is characterized in that, described fixed shaft gear train clockwork spring machine for automatically recovering structure mainly includes first gear (27), second gear (28), first (29), second (30), the 3rd gear (31), the 4th gear (32) and clockwork spring (33), clockwork spring (33) links to each other with second (30) by interference fit, second (30) link to each other with escape apparatus shell (34) by sliding bearing, first gear links to each other with main shaft (5) by flat key, second gear (28) links to each other with first (29) by flat key, the 3rd gear (31) links to each other with second (30) by flat key, the 4th gear (32) links to each other with first (29) by flat key, and first (29) link to each other with escape apparatus shell (34) by sliding bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010201369699U CN201658758U (en) | 2010-03-18 | 2010-03-18 | High-rise automatic speed regulation emergency descent device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010201369699U CN201658758U (en) | 2010-03-18 | 2010-03-18 | High-rise automatic speed regulation emergency descent device |
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CN201658758U true CN201658758U (en) | 2010-12-01 |
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CN2010201369699U Expired - Fee Related CN201658758U (en) | 2010-03-18 | 2010-03-18 | High-rise automatic speed regulation emergency descent device |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102671315A (en) * | 2012-06-05 | 2012-09-19 | 刘晓桐 | Slowly-dropping escape device |
CN105056415A (en) * | 2015-08-20 | 2015-11-18 | 林谊忠 | Slow-descent speed regulating technology |
CN105833437A (en) * | 2016-05-30 | 2016-08-10 | 广西大学 | Rope descending machine |
CN107137831A (en) * | 2017-05-27 | 2017-09-08 | 江汉大学 | One kind drop building escape device |
CN109011238A (en) * | 2018-07-05 | 2018-12-18 | 深圳市乐业科技有限公司 | A kind of portable type high-rise escape apparatus |
CN110077921A (en) * | 2019-04-18 | 2019-08-02 | 黄日明 | A kind of upper air installing object free-falling mechanical adjustable speed drive |
CN113975666A (en) * | 2021-11-01 | 2022-01-28 | 广州粤芯半导体技术有限公司 | Escape device |
-
2010
- 2010-03-18 CN CN2010201369699U patent/CN201658758U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102671315A (en) * | 2012-06-05 | 2012-09-19 | 刘晓桐 | Slowly-dropping escape device |
CN105056415A (en) * | 2015-08-20 | 2015-11-18 | 林谊忠 | Slow-descent speed regulating technology |
CN105056415B (en) * | 2015-08-20 | 2022-05-03 | 林谊忠 | Slow descending speed regulating technology |
CN105833437A (en) * | 2016-05-30 | 2016-08-10 | 广西大学 | Rope descending machine |
CN107137831A (en) * | 2017-05-27 | 2017-09-08 | 江汉大学 | One kind drop building escape device |
CN109011238A (en) * | 2018-07-05 | 2018-12-18 | 深圳市乐业科技有限公司 | A kind of portable type high-rise escape apparatus |
CN110077921A (en) * | 2019-04-18 | 2019-08-02 | 黄日明 | A kind of upper air installing object free-falling mechanical adjustable speed drive |
CN110077921B (en) * | 2019-04-18 | 2021-04-13 | 黄日明 | Free falling mechanical speed regulating device for high-altitude hoisting object |
CN113975666A (en) * | 2021-11-01 | 2022-01-28 | 广州粤芯半导体技术有限公司 | Escape device |
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Legal Events
Date | Code | Title | Description |
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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: 20101201 Termination date: 20130318 |