CN108671432A - A kind of lift survival equipment and its driving host - Google Patents
A kind of lift survival equipment and its driving host Download PDFInfo
- Publication number
- CN108671432A CN108671432A CN201810612264.0A CN201810612264A CN108671432A CN 108671432 A CN108671432 A CN 108671432A CN 201810612264 A CN201810612264 A CN 201810612264A CN 108671432 A CN108671432 A CN 108671432A
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- China
- Prior art keywords
- main shaft
- fixedly connected
- reel
- survival equipment
- friction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000004083 survival effect Effects 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 230000001133 acceleration Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
- A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/18—Other single parts for rope lowering-devices, e.g. take-up rollers for ropes, devices for shooting ropes
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of lift survival equipment and its driving hosts, it includes main shaft to drive host, mounting base, Storage Unit, power unit, deceleration unit and pretightning force adjust unit, Storage Unit includes scroll spring and spring mounting shell, the both ends of scroll spring are fixedly connected with main shaft and spring mounting shell respectively, power unit includes reel and steel wire rope, reel is fixedly connected with spring mounting shell, deceleration unit includes friction housing, planetary gear, accelerate disk gear and centrifugal friction block, centrifugal friction block energy centrifugal movement contacts friction housing to realize that friction energy-dissipating slows down in turn, it includes turbine and worm screw that pretightning force, which adjusts unit, turbine is fixedly connected with main shaft rotation stop, worm screw can adjust the pretightning force of scroll spring by turbine drives main axis.The present invention lift survival equipment and its driving host use purely mechanic device, it is stable and reliable for performance, it is not vulnerable in disasters such as fire, and install, mode and use it is very convenient.
Description
Technical field
The invention belongs to high building escape equipment technical fields, are led more particularly to a kind of lift survival equipment and its driving
Machine.
Background technology
With the rapid development of economy, the skyscraper in city is more and more, and along with disasters such as fire, earthquakes
More and more, high-rise life saving becomes problem urgently to be resolved hurrily.The existing escape apparatus for high building mostly includes electrical equipment,
Cause its functional reliability not high, is easy in the disasters such as fire to fail because of power-off or electromagnetic interference, and the machine of escape apparatus
Tool is complicated, it is difficult to install, debug and use, and the crowd that escapes is irregular, from age composition include old man, child,
Women, individuals with disabilities etc., thus prevent escape apparatus from meeting the operation of each types of populations, largely effect on escape efficiency.
Invention content
To solve the above-mentioned problems, it the present invention provides a kind of lift survival equipment and its driving host, uses pure
Mechanical device, it is simple and compact for structure, it is stable and reliable for performance, it is not vulnerable in disasters such as fire, and install, mode and use
It is very convenient.
To achieve the goals above, the technical solution used in the present invention is：
A kind of driving host of lift survival equipment, including main shaft, mounting base, Storage Unit, power unit, deceleration unit and
Pretightning force adjusts unit, and for driving the installation of host to fix, the main axis is set in the mounting base mounting base,
The Storage Unit includes scroll spring and spring mounting shell, and the spring mounting shell turning set is set on the main shaft, described
The both ends of scroll spring are fixedly connected with the main shaft and the spring mounting shell respectively, and the power unit includes reel and steel
Cord, the spool turns are sheathed on the main shaft, and the both ends of the steel wire rope are solid with hoistable platform and the reel respectively
Fixed connection, the reel are fixedly connected with the spring mounting shell, and the deceleration unit includes friction housing, planetary gear, adds
Fast disk gear and centrifugal friction block, the friction housing is sheathed on the main shaft and is fixedly connected with the mounting base, described
Planetary gear rotation is inserted on the end face of the reel and can be with the reel around the main axis, the acceleration disk gear
Turning set is set on the main shaft and by the planet gear drives, and the centrifugal friction block is set on the acceleration disk gear,
When the acceleration disk gear rotational speed increases, the centrifugal friction block energy centrifugal movement contacts the friction housing to realize in turn
Friction energy-dissipating slows down, and it includes turbine and worm screw that the pretightning force, which adjusts unit, and the turbine is fixedly connected with the main shaft rotation stop,
The worm screw can adjust the pretightning force of the scroll spring by turbine drives the main axis.
Further, in the friction housing further include the ring gear engaged with the planetary gear.
Further, it further includes protection shell that the pretightning force, which adjusts unit, and the protection shell is sheathed on the main shaft
It above and with the mounting base is fixedly connected, the protection shell is equipped with the through-hole stretched out for the worm screw.
Further, the reel is fixedly connected with the spring mounting shell by ring flange.
Further, the reel is set to by bearing turning set on the main shaft.
A kind of lift survival equipment, including driving host above-mentioned, the driving host are fixedly arranged on the floor of upper layer, under
Guide rod is installed between floor plate and upper layer floor, the hoistable platform is oriented to the guide rod and connects and can be led along described
It moves up and down to bar.
Further, it is corresponded on lower layer's floor and is equipped with buffer at the hoistable platform.
Further, the driving host is fixedly arranged on by host mounting bracket on the floor of upper layer.
The driving host of the lift survival equipment of the present invention uses purely mechanic mechanism, simple in structure, compact, performance
It is reliable and stable, it is not vulnerable in fire, it installs and easy to use, it is non-maintaining, using scroll spring as Storage Unit, pass through
Planetary gear makes centrifugal friction block accelerate rotation, centrifugal friction block and mating friction housing friction energy-dissipating, to realize reel
The reduction of rotating speed reaches equalising torque state, realizes uniform descent or the rising of hoistable platform.The lift escape of the present invention is set
The automatic uniform speed of hoistable platform returns after going down for the uniform descent of hoistable platform when can realize manned and people, is provided with guiding
Bar and buffer can improve the reliability of hoistable platform movement and realize good effectiveness in vibration suppression, need at 2 layers or more when use
Every floor plate a set of survival equipment is all set.
Description of the drawings
Fig. 1 is the shaft side figure of the driving host of the lift survival equipment of the present invention；
Fig. 2 is the vertical view of the driving host of the lift survival equipment of the present invention；
Fig. 3 is the left view of the driving host of the lift survival equipment of the present invention；
Fig. 4 is the sectional view in the directions A-A in Fig. 3；
Fig. 5 is the structure chart of the lift survival equipment of the present invention.
Specific implementation mode
In order to deepen the understanding to technical solution of the present invention, the present invention is further explained below in conjunction with Figure of description
It states.
As shown in Figs 1-4, the present invention provides a kind of driving host of lift survival equipment, including main shaft 5, mounting base 6,
Storage Unit 1, power unit 2, deceleration unit 3 and pretightning force adjust unit 4, and mounting base 6 is used to that the installation of host to be driven to fix,
The rotation of main shaft 5 is set in mounting base 6.Storage Unit 1 includes scroll spring 11 and spring mounting shell 12, and spring mounting shell 12 rotates
It is sheathed on main shaft 6, the both ends of scroll spring 11 are fixedly connected with main shaft 5 and spring mounting shell 12 respectively.Power unit 2 includes
Reel 21 and steel wire rope 22, reel 21 are set to by bearing turning set on main shaft 5, the both ends of steel wire rope 22 respectively with hoistable platform
It is fixedly connected with reel 21, reel 21 is fixedly connected with spring mounting shell 12 by ring flange.Deceleration unit 3 includes friction housing
31, planetary gear 32, acceleration disk gear 33 and centrifugal friction block 34, friction housing 31 are sheathed on main shaft 5 and are welded with mounting base 6
It connects in succession, planetary gear 32 is inserted on the end face of reel 21 by the rotation of planetary gear shaft 35 and can be with reel 21 around main shaft 5
Rotation accelerates 33 turning set of disk gear to be set on main shaft 5 and is driven by planetary gear 32, and centrifugal friction block 34, which is set to, accelerates disk tooth
On wheel 33, centrifugal friction block 34 can be arranged two pieces or four pieces as the case may be, when accelerating 33 rotating speed of disk gear to increase, centrifugation
34 energy centrifugal movement of brake pad contacts friction housing 31 to realize that friction energy-dissipating slows down in turn, further includes in friction housing 31 and goes
The ring gear that star gear 32 engages.It includes protection shell 41, turbine 42 and worm screw 43 that pretightning force, which adjusts unit 4, protects shell 41
Be sheathed on main shaft 5 and be fixedly connected with mounting base 6, protection shell 41 is equipped with the through-hole that is stretched out for worm screw 43, turbine 42 and
5 rotation stop of main shaft is fixedly connected, and worm screw 43 can adjust the pretightning force of scroll spring 11 by turbine 42 drives main shaft 5 to rotate.
As shown in figure 5, the present invention also provides a kind of lift survival equipment, including driving host 100 above-mentioned, driving master
Machine 100 is fixedly arranged on upper layer floor by host mounting bracket 200, and guide rod 300 is installed between lower layer's floor and upper layer floor, rises
Drop platform 400 is oriented to guide rod 300 and connects and can move up and down along guide rod 300, and hoistable platform is equipped with handrail 600, under
It is corresponded on floor plate and is equipped with buffer 500 at hoistable platform 400.
The present invention action process be：As upper people on hoistable platform, the torque that hoistable platform generates is more than scroll spring
The torque of generation, when hoistable platform declines hypervelocity, centrifugal friction block is thrown away, and with friction housing friction, is generated brake force, is made system
Torque reaches balance, realizes the uniform descent of hoistable platform.As servant on hoistable platform, the torque that hoistable platform generates is less than
The torque that scroll spring generates, when load rises hypervelocity, centrifugal friction block is thrown away, and with friction housing friction, is generated brake force, is made
System torque reaches balance, realizes the at the uniform velocity rising of hoistable platform.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, made by all any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of driving host of lift survival equipment, it is characterised in that：Including main shaft, mounting base, Storage Unit, power list
Member, deceleration unit and pretightning force adjust unit, and for driving the installation of host to fix, the main axis is set to the mounting base
In the mounting base, the Storage Unit includes scroll spring and spring mounting shell, and the spring mounting shell turning set is set to institute
It states on main shaft, the both ends of the scroll spring are fixedly connected with the main shaft and the spring mounting shell respectively, the power list
Member includes reel and steel wire rope, and the spool turns are sheathed on the main shaft, and the both ends of the steel wire rope are flat with lifting respectively
Platform is fixedly connected with the reel, and the reel is fixedly connected with the spring mounting shell, and the deceleration unit includes friction shell
Body, planetary gear accelerate disk gear and centrifugal friction block, the friction housing be sheathed on the main shaft and with the mounting base
Be fixedly connected, the planetary gear rotation be inserted on the end face of the reel and can with the reel around the main axis,
The acceleration disk gear turning set is set on the main shaft and by the planet gear drives, and the centrifugal friction block is set to described
Accelerate on disk gear, when the acceleration disk gear rotational speed increases, described in the centrifugal friction block energy centrifugal movement and then contact
For friction housing to realize that friction energy-dissipating slows down, it includes turbine and worm screw that the pretightning force, which adjusts unit, the turbine and the master
Axis rotation stop is fixedly connected, and the worm screw can adjust the pre- of the scroll spring by turbine drives the main axis
Clamp force.
2. a kind of driving host of lift survival equipment according to claim 1, it is characterised in that：The friction housing
On further include the ring gear engaged with the planetary gear.
3. a kind of driving host of lift survival equipment according to claim 1, it is characterised in that：The pretightning force tune
Section unit further includes protection shell, and the protection shell is sheathed on the main shaft and is fixedly connected with the mounting base, described
Shell is protected to be equipped with the through-hole stretched out for the worm screw.
4. a kind of driving host of lift survival equipment according to claim 1, it is characterised in that：The reel and institute
Spring mounting shell is stated to be fixedly connected by ring flange.
5. a kind of driving host of lift survival equipment according to claim 1, it is characterised in that：The reel passes through
Bearing turning set is set on the main shaft.
6. a kind of lift survival equipment, it is characterised in that：Including any driving hosts of claim 1-5, the drive
Dynamic host is fixedly arranged on the floor of upper layer, is installed with guide rod between lower layer's floor and upper layer floor, the hoistable platform with it is described
Guide rod, which is oriented to, to be connected and can move up and down along the guide rod.
7. a kind of lift survival equipment according to claim 6, it is characterised in that：Described in being corresponded on lower layer's floor
Buffer is equipped at hoistable platform.
8. a kind of lift survival equipment according to claim 6, it is characterised in that：The driving host is pacified by host
It shelves and is fixedly arranged on the floor of upper layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612264.0A CN108671432A (en) | 2018-06-14 | 2018-06-14 | A kind of lift survival equipment and its driving host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612264.0A CN108671432A (en) | 2018-06-14 | 2018-06-14 | A kind of lift survival equipment and its driving host |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108671432A true CN108671432A (en) | 2018-10-19 |
Family
ID=63810855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810612264.0A Pending CN108671432A (en) | 2018-06-14 | 2018-06-14 | A kind of lift survival equipment and its driving host |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108671432A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157267A (en) * | 2020-01-03 | 2020-05-15 | 江苏大学 | Detection device and detection method for vortex spring type constant tension compensation device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282439Y (en) * | 1997-02-26 | 1998-05-27 | 李保华 | Fire lifesaving equipment for high-rise buildings |
| CN102631754A (en) * | 2012-04-28 | 2012-08-15 | 李建成 | Reciprocating escape device |
| US20130206509A1 (en) * | 2010-04-02 | 2013-08-15 | Asia Fire Protection Co., Ltd. | Emergency escape device |
| CN103363043A (en) * | 2012-03-27 | 2013-10-23 | 帖荣俊 | Belt-transmission elasticity tensioner |
| CN103407382A (en) * | 2013-05-16 | 2013-11-27 | 帖荣俊 | Stepless adjustment tensioning device |
| CN103877680A (en) * | 2014-03-03 | 2014-06-25 | 青岛亿和海丽安防科技有限公司 | Recyclable escape descent control device for tall building |
| CN204170304U (en) * | 2014-09-25 | 2015-02-25 | 王晓进 | High-speed life-saving channel for high building |
| CN205675916U (en) * | 2016-04-11 | 2016-11-09 | 魏兴 | Trash oil pipe draw off gear |
| CN107497065A (en) * | 2016-06-14 | 2017-12-22 | 北京巨国科技有限公司 | The adaptive fall-slowing device for rescuing from high building of recoverable |
| CN208865069U (en) * | 2018-06-14 | 2019-05-17 | 西继迅达（许昌）电梯有限公司 | A kind of lift survival equipment and its driving host |
-
2018
- 2018-06-14 CN CN201810612264.0A patent/CN108671432A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282439Y (en) * | 1997-02-26 | 1998-05-27 | 李保华 | Fire lifesaving equipment for high-rise buildings |
| US20130206509A1 (en) * | 2010-04-02 | 2013-08-15 | Asia Fire Protection Co., Ltd. | Emergency escape device |
| CN103363043A (en) * | 2012-03-27 | 2013-10-23 | 帖荣俊 | Belt-transmission elasticity tensioner |
| CN102631754A (en) * | 2012-04-28 | 2012-08-15 | 李建成 | Reciprocating escape device |
| CN103407382A (en) * | 2013-05-16 | 2013-11-27 | 帖荣俊 | Stepless adjustment tensioning device |
| CN103877680A (en) * | 2014-03-03 | 2014-06-25 | 青岛亿和海丽安防科技有限公司 | Recyclable escape descent control device for tall building |
| CN204170304U (en) * | 2014-09-25 | 2015-02-25 | 王晓进 | High-speed life-saving channel for high building |
| CN205675916U (en) * | 2016-04-11 | 2016-11-09 | 魏兴 | Trash oil pipe draw off gear |
| CN107497065A (en) * | 2016-06-14 | 2017-12-22 | 北京巨国科技有限公司 | The adaptive fall-slowing device for rescuing from high building of recoverable |
| CN208865069U (en) * | 2018-06-14 | 2019-05-17 | 西继迅达（许昌）电梯有限公司 | A kind of lift survival equipment and its driving host |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157267A (en) * | 2020-01-03 | 2020-05-15 | 江苏大学 | Detection device and detection method for vortex spring type constant tension compensation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan Applicant after: Xiji Xunda Elevator Co.,Ltd. Address before: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan Applicant before: XJ SCHINDLER (XUCHANG) ELEVATOR Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |
|
| RJ01 | Rejection of invention patent application after publication |