CN105457174A - High-rise multi-user escape descent control device - Google Patents
High-rise multi-user escape descent control device Download PDFInfo
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- CN105457174A CN105457174A CN201510929851.9A CN201510929851A CN105457174A CN 105457174 A CN105457174 A CN 105457174A CN 201510929851 A CN201510929851 A CN 201510929851A CN 105457174 A CN105457174 A CN 105457174A
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Abstract
The invention relates to a high-rise multi-user escape descent control device which comprises four devices of a shaft used as a supporting piece and connected with a flywheel, an electromagnetic brake, a drum brake and a controller. The flywheel of a flywheel device is connected with the shaft through a key and sleeved with two safety rope coils. A support of the electromagnetic brake is connected with the shaft through a bearing and directly fixed to a wall. The electromagnetic brake is installed on the support through a screw. An electromagnetic friction plate is installed at one end of the shaft and combined with the electromagnetic brake, and friction force is generated to reduce the rotation speed of the shaft. A shaft sleeve is installed between the flywheel device and the electromagnetic brake, so that axial sliding of the flywheel and the electromagnetic brake is prevented. A drum brake body of the drum brake is connected with the shaft through a key. By the adoption of the high-rise multi-user escape descent control device, mechanical and electric combination is achieved, the structure is simple, cost is low, and maintenance is convenient. Drum braking and electromagnetic braking are achieved, double safety guarantees are provided, and the safety coefficient is high. The high-rise multi-user escape descent control device can be used for escape by multiple users.
Description
Technical field
The present invention relates to a kind of escape article, particularly high-rise many people escaping descent control device.
Background technology
Escaping descent control device be one can make people along (with) safe rescue equipment of the slow decline of rope (band).Its available dedicated mounted apparatus is arranged on the places such as building window, balcony or building flat, also can be arranged on elevating fire truck, succours the personnel that suffer a calamity or disaster be on high-rise.There are some escaping descent control devices in the market, but still there are some shortcomings in these escaping descent control devices.One is that most of escaping descent control device great majority can only for people's escape, and two is that these escaping descent control devices mostly are people's Non-follow control, and safety coefficient is lower; Three is that most of escaping descent control device cannot be applicable to skyscraper, can only be used in lower building; Four is the escaping descent control devices constructing more complicated, cost intensive, not easy care.
Summary of the invention
The present invention, mainly for above problem, provides a kind of electric-mechanic control system, and structure is simple, with low cost, easy to maintenance.Drum brake and electromagnetic braking, provide dual safety guarantee, safety coefficient is high.And can for the descending lifeline of many people's high levels escape.Its technical scheme adopted is as follows:
High-rise many people escaping descent control device comprises: take axle as support member, axle connects flywheel, electromagnetic brake, drum brake, controller four devices, wherein the flywheel of flywheel gear is connected with axle by key, flywheel is socketed two dish safety ropes, electromagnetic brake appliance stand is connected with axle by bearing, support is directly fixed on the wall, support installs electromagnetic braking by screw, electromagnet-friction sheet is installed in one end of axle, electromagnet-friction sheet and electromagnetic brake are combined, produce frictional force and reduce axle rotating speed, axle sleeve is arranged between flywheel gear and electromagnetic brake, prevent flywheel and electromagnetic brake from sliding axially, the drum brake of drum brake is connected with axle by key, and the bearing connecting axle of drum brake and bulging baffle plate of stopping, bulging baffle plate of stopping is connected by screw with bulging housing of stopping, rouse housing of stopping directly to fix on the wall, there are 3 groups of slideways drum brake inside, often organize the spring having standard identical in slideway, brake pad, brake block, when axle rotates hypervelocity, brake block outwards throws away along drum brake slideway, brake pad is made to withstand the endoporus rousing housing of stopping, frictional force reduces axle rotating speed.
On technique scheme basis, described controller outside is a boxlike encapsulation, and boxlike encapsulation is directly fixed on body of wall or fixed head by screw.24V DC power supply is had in boxlike encapsulation, voltage reduction module, single-chip microcomputer, DC relay, 24V dc source is that electromagnetic braking is powered by DC relay, be that single-chip microcomputer is powered by voltage reduction module, single-chip microcomputer connects DC relay, control DC relay, speed measuring module is directly installed on the top of flywheel, when escaping, speed measuring module measures the rotating speed of flywheel, send the information collected to single-chip microcomputer, single-chip microcomputer is analyzed speed, feed back to DC relay, the break-make of electromagnetic braking is controlled by the break-make controlling DC relay, thus reach the object of control rate.
Electric-mechanic control system of the present invention, structure is simple, with low cost, easy to maintenance.Drum brake and electromagnetic braking, provide dual safety guarantee, safety coefficient is high.And can for the escape of many people's high levels.
Accompanying drawing explanation
Fig. 1: frame for movement of the present invention face structural representation;
Fig. 2: drum brake profile of the present invention;
Fig. 3: electrical structure of the present invention face structural representation.
Symbol description:
1. drum brake, 2. brake block, 3. brake pad, 4. spring, 5. axle, 6. key, 7. bearing, 8. rouse baffle plate of stopping, 9. rouse stop housing, 10. key, 11. flywheels, 12. axle sleeves, 13. bearings, 14. supports, 15. electromagnetic brakes, 16. electromagnet-friction sheets, 17. tachogenerators, 18. single-chip microcomputers, 19. voltage reduction modules, 20. DC relays, 21.24V dc source, 22. boxlike encapsulation.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the invention will be further described:
As shown in Figure 1, high-rise many people escaping descent control device comprises: with axle 5 for support member, axle 5 connects flywheel 11, electromagnetic brake 15, drum brake 1, controller four devices, wherein the flywheel 11 of flywheel gear is connected with axle by key 10, flywheel 11 is socketed two dish safety ropes, electromagnetic brake 15 appliance stand is connected with axle 5 by bearing 7, support is directly fixed on the wall, support installs electromagnetic braking by screw, electromagnet-friction sheet is installed in one end of axle, electromagnet-friction sheet 16 and electromagnetic brake 15 are combined, produce frictional force and reduce axle rotating speed, axle sleeve 12 is arranged between flywheel gear and electromagnetic brake 15, prevent flywheel 11 and electromagnetic brake 15 from sliding axially, the drum brake of drum brake 1 is connected with axle by key, and the bearing connecting axle of drum brake and bulging baffle plate of stopping, bulging baffle plate of stopping is connected by screw with bulging housing of stopping, rouse housing of stopping directly to fix on the wall, there are 3 groups of slideways drum brake 1 inside, often organize the spring 4 having standard identical in slideway, brake pad 3, brake block 2, when axle rotates hypervelocity, brake block 2 outwards throws away along drum brake slideway, brake pad 3 is made to withstand the endoporus rousing housing 9 of stopping, frictional force reduces axle rotating speed.
Preferably, described controller outside is a boxlike encapsulation 22, and boxlike encapsulation 22 is directly fixed on body of wall or fixed head by screw.24V DC power supply 21 is had in boxlike encapsulation 22, voltage reduction module 19, single-chip microcomputer 18, DC relay 20, 24V dc source 21 is that electromagnetic braking is powered by DC relay, be that single-chip microcomputer is powered by voltage reduction module, single-chip microcomputer 18 connects DC relay 20, control DC relay, speed measuring module is directly installed on the top of flywheel 11, when escaping, speed measuring module measures the rotating speed of flywheel, send the information collected to single-chip microcomputer 18, single-chip microcomputer 18 pairs of speed are analyzed, feed back to DC relay 20, the break-make of electromagnetic braking is controlled by the break-make controlling DC relay 20, thus reach the object of control rate.
When generation dangerous situation, the first escape personnel is by a dish safety rope escape any in flywheel 11 liang of wheel discs.Winding direction in flywheel two coils is contrary, therefore when the first escape personnel escapes, a dish safety rope declines, and another dish can not decline thereupon.Flywheel 11 is connected with axle 5 by key 10, and band moving axis 5 rotates.Axle 5 is connected with drum brake 1 by key 6, drives the rotation of drum brake 1.Have the slideway that three identical in drum brake 1, every bar slideway is from inside to outside spring 4, brake block 2, brake pad 3 respectively.Have cylindrical dimples in brake block 2, to hold fixing spring 4, brake block 2 is fixed together with brake pad 3, and brake pad 3 has great friction coefficient.When drum brake 1 is together rotated with axle, spring 4 in slideway, brake shoes 2, brake pad 3 also rotate thereupon, under the acting in conjunction of centrifugal force and spring force, brake shoes 2 outwards throws away along drum brake 1 slideway, brake pad 3 is made to withstand the endoporus rousing housing 9 of stopping, Relative friction is there is, the rotating speed of frictional force restrictive axes 5 in friction shim 3 with bulging housing 9 of stopping.Decrease speed is faster, and centrifugal force is larger, and frictional force is larger.And drum housing 9 of stopping is screwed in drum and stops on baffle plate 8, stop baffle plate 8 of drum is fixing on the wall, is only connected with axle 5 by bearing 7, does not rotate with axle 5.
Meanwhile, the rotating speed of flywheel 11 measured by tachogenerator 17, sends the information collected to single-chip microcomputer 18, has the program that prior burning is good in single-chip microcomputer 18, can analyze speed.If when axle 5 rotates hypervelocity, single-chip microcomputer 18 is by controlling DC relay 20, and for electro-magnetic braking device is powered, electromagnet-friction sheet 16 is energized and is compacted on electromagnetic brake 15 by adhesive.Electromagnetic brake 15 is connected with axle 5 by bearing 13, does not rotate with axle 5.Electromagnetic brake 15 is connected by screw with fixed support 14, is fixed on body of wall or other fixation means.Therefore Relative friction occurs for magnetoelectricity magnetic friction sheet 16 and electromagnetic brake 15, thus reach the object of control rate.When a upper survivor arrives ground, next bit survivor can use another flake down escape, and the rope of upper reclaims thereupon.And so forth, can for many people's escapes.Axle sleeve 12 prevents Zhou Shangge mechanism from occurring to slide to axial.Boxlike encapsulates 22 built with single-chip microcomputer 18, voltage reduction module 19, DC relay 20,24V dc source 21.24V dc source 21 passes through voltage reduction module 19 step-down, for single-chip microcomputer 18 and tachogenerator 17 are powered.DC relay 20 connects electromagnetic brake 15,24V dc source 21 and single-chip microcomputer 18.Electrical connection device is Du Pont's line, simple, economical, practical.
Electric-mechanic control system of the present invention, structure is simple, with low cost, easy to maintenance.Drum brake and electromagnetic braking, provide dual safety guarantee, safety coefficient is high.And can for the escape of many people's high levels.
Describe the present invention by way of example above, but the invention is not restricted to above-mentioned specific embodiment, all any changes of doing based on the present invention or modification all belong to the scope of protection of present invention.
Claims (3)
1. high-rise many people escaping descent control device, it is characterized in that, comprise: take axle as support member, axle connects flywheel, electromagnetic brake, drum brake, controller four devices, wherein the flywheel of flywheel gear is connected with axle by key, flywheel is socketed two dish safety ropes, electromagnetic brake appliance stand is connected with axle by bearing, support is directly fixed on the wall, support installs electromagnetic braking by screw, electromagnet-friction sheet is installed in one end of axle, electromagnet-friction sheet and electromagnetic brake are combined, produce frictional force and reduce axle rotating speed, axle sleeve is arranged between flywheel gear and electromagnetic brake, prevent flywheel and electromagnetic brake from sliding axially, the drum brake of drum brake is connected with axle by key, and the bearing connecting axle of drum brake and bulging baffle plate of stopping, bulging baffle plate of stopping is connected by screw with bulging housing of stopping, rouse housing of stopping directly to fix on the wall, there are 3 groups of slideways drum brake inside, often organize the spring having standard identical in slideway, brake pad, brake block, when axle rotates hypervelocity, brake block outwards throws away along drum brake slideway, brake pad is made to withstand the endoporus rousing housing of stopping, frictional force reduces axle rotating speed.
2. high level many people escaping descent control device according to claim 1, is characterized in that: described controller outside is a boxlike encapsulation, and boxlike encapsulation is directly fixed on body of wall or fixed head by screw.
3. high level many people escaping descent control device according to claim 2, it is characterized in that: in described boxlike encapsulation, have 24V DC power supply, voltage reduction module, single-chip microcomputer, DC relay, 24V dc source is that electromagnetic braking is powered by DC relay, be that single-chip microcomputer is powered by voltage reduction module, single-chip microcomputer connects DC relay, control DC relay, speed measuring module is directly installed on the top of flywheel, when escaping, speed measuring module measures the rotating speed of flywheel, send the information collected to single-chip microcomputer, single-chip microcomputer is analyzed speed, feed back to DC relay, the break-make of electromagnetic braking is controlled by the break-make controlling DC relay, thus reach the object of control rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510929851.9A CN105457174A (en) | 2015-12-14 | 2015-12-14 | High-rise multi-user escape descent control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510929851.9A CN105457174A (en) | 2015-12-14 | 2015-12-14 | High-rise multi-user escape descent control device |
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| CN105457174A true CN105457174A (en) | 2016-04-06 |
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| CN201510929851.9A Pending CN105457174A (en) | 2015-12-14 | 2015-12-14 | High-rise multi-user escape descent control device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125968A (en) * | 2018-08-11 | 2019-01-04 | 贵州大学 | A kind of escape device for high-rise buildings and its application method |
| CN111195398A (en) * | 2018-11-19 | 2020-05-26 | 金梦雅 | Hotel faces slowly device that falls in air defense guardrail |
| CN113562644A (en) * | 2021-07-26 | 2021-10-29 | 江苏天华索具有限公司 | Lifting belt for stably preventing falling object in cargo transportation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203001722U (en) * | 2012-11-10 | 2013-06-19 | 福建省连江县迅捷技术孵化有限公司 | Escaping system in building |
| CN203154635U (en) * | 2012-11-10 | 2013-08-28 | 福建省连江县迅捷技术孵化有限公司 | Descent control device |
| CN204428638U (en) * | 2014-11-06 | 2015-07-01 | 中国石油大学(华东) | High-rise many people escaping descent control device |
-
2015
- 2015-12-14 CN CN201510929851.9A patent/CN105457174A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203001722U (en) * | 2012-11-10 | 2013-06-19 | 福建省连江县迅捷技术孵化有限公司 | Escaping system in building |
| CN203154635U (en) * | 2012-11-10 | 2013-08-28 | 福建省连江县迅捷技术孵化有限公司 | Descent control device |
| CN204428638U (en) * | 2014-11-06 | 2015-07-01 | 中国石油大学(华东) | High-rise many people escaping descent control device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125968A (en) * | 2018-08-11 | 2019-01-04 | 贵州大学 | A kind of escape device for high-rise buildings and its application method |
| CN111195398A (en) * | 2018-11-19 | 2020-05-26 | 金梦雅 | Hotel faces slowly device that falls in air defense guardrail |
| CN111195398B (en) * | 2018-11-19 | 2022-03-01 | 金梦雅 | Hotel faces slowly device that falls in air defense guardrail |
| CN113562644A (en) * | 2021-07-26 | 2021-10-29 | 江苏天华索具有限公司 | Lifting belt for stably preventing falling object in cargo transportation |
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Application publication date: 20160406 |
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