CN207759882U - Novel no wirerope, without rack, chain emergency staircase - Google Patents
Novel no wirerope, without rack, chain emergency staircase Download PDFInfo
- Publication number
- CN207759882U CN207759882U CN201820002836.9U CN201820002836U CN207759882U CN 207759882 U CN207759882 U CN 207759882U CN 201820002836 U CN201820002836 U CN 201820002836U CN 207759882 U CN207759882 U CN 207759882U
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- Prior art keywords
- car
- walking
- wear
- guide rail
- gear
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Abstract
The utility model discloses a kind of novel no wirerope, without rack, chain emergency staircase, include the constructional device of car, trailer system and fixed traction system；The constructional device includes a pair of hitch structure body being arranged along wall short transverse；The trailer system includes power drive unit, walking wear-resistant gear and roller guide rail, and the power drive unit is set at the center of car top, and the both sides of the power drive unit connect walking gear by shaft respectively, the parallel car door setting of the shaft；Roller guide rail is arranged in its short transverse of the hitch structure body upper edge, and the gear guide is set to the axial side of walking gear, and wear-resistant gear of walking is engaged with roller guide rail；The roller guide rail includes the spacing walking wearproof roller between two groups of supporters opposite and disposed in parallel and setting supporter；The car side opposite with car door is equipped with the all-transparent protecting cover of semi-surrounding car, and the all-transparent protecting cover is fixedly connected with hitch structure body.
Description
Technical field
The utility model is related to lift facility field, especially a kind of novel no wirerope, without rack, chain emergency staircase.
Background technology
Currently, the trailer system of the elevator used in most of building mainly by traction machine, traction steel-cable, directive wheel and
Diversion sheave forms.Traditional elevator used at present has the following disadvantages：
1, dedicated elevator must be built, and computer room is built in elevator top, occupies a large amount of spaces, and pacify
Dress, O＆M cost are high；
2, stationarity is poor in running process of elevator, and passenger has chatter when can be clearly felt that elevator when taking；
3, safety is poor, and due to being run in Special electric stair shaft, once safety failure occurs, rescue is inconvenient.
Utility model content
To solve problems of the prior art, the utility model provides the novel no wirerope of one kind, without rack, chain
Emergency staircase, without building Special electric stair shaft and computer room, it is convenient to install and use, transport in existing building exterior wall or structure
Row balance and stability, it is safe.
The technical solution adopted in the utility model is：
A kind of novel no wirerope, without rack, chain emergency staircase, including car, trailer system and fixed traction system
Constructional device；The constructional device includes a pair of hitch structure body being arranged along original structure wall or structure short transverse；It is described
A pair of of hitch structure body is oppositely arranged, and is respectively arranged on the both sides of car door；The trailer system includes power drive unit, row
Wear-resistant gear and roller guide rail are walked, the power drive unit is set at center or the small eccentricity of cage bottom, and the power drives
The both sides of dynamic device connect walking wear-resistant gear by shaft respectively, the parallel car door setting of the shaft；The hitch structure
Roller guide rail is arranged in its short transverse of body upper edge, and the roller guide rail is set to the axial side of walking wear-resistant gear, and it is resistance to walk
Roll flute wheel is engaged with roller guide rail；The roller guide rail includes that two groups of supporters opposite and disposed in parallel and setting are supporting
Spacing walking wearproof roller between body, the walking wearproof roller are uniformly distributed in the short transverse of supporter；The sedan-chair
The compartment side opposite with car door is equipped with the all-transparent protecting cover of semi-surrounding car, and the all-transparent protecting cover is tied with traction
Structure body is fixedly connected.
The novel no wirerope of the utility model, without rack, chain emergency staircase, without build dedicated indoor electric stair shaft and
Computer room directly to the exterior wall of existing building or structure can install after being simply transformed, be installed in the outside of original structure wall
Good hitch structure body and roller guide rail install power drive unit, shaft, walking wear-resistant gear in cage bottom, and will go
It walks wear-resistant gear to be engaged with roller guide rail, wear-resistant gear rotation is driven by power drive unit, wear-resistant gear is made to roll
Walking is climbed or is declined on cylinder guide rail, safe, steady and noiseless to reach.
The utility model eliminates dedicated indoor electric stair shaft and computer room, saves big quantity space for interior, and only needs pair
Original structure wall or structure be simply transformed, though in building originally without elevator if can be easily in outdoor assembling
It uses, and solves the drawbacks of when traditional elevator is unexpected to have a power failure or stop, outside cannot judge position.
Driving is synchronized to both sides walking wear-resistant gear by power drive unit, elevator operation is more stable.Using supporter
It is assembled into roller guide rail with walking wearproof roller, it is rolling friction, friction system to walk between wear-resistant gear and walking wearproof roller
Number is small, and component wear is small, and noise is small.
High-strength armoured-glass, the explosion-proof synthesized polymer transparent panel of modern fire resisting can be used in all-transparent protecting cover, similar to see
The protecting cover of photoelectricity ladder so that take elevator not in oppressiveness, outdoor beautiful scenery scene can be watched at any time.
Preferably, the power drive unit is servo drive motor, the both sides output shaft warp of the servo drive motor
Worm gear, worm screw and shaft connect.
Using worm gear, the drive mechanism of worm screw, enhance safety using the latching characteristics of worm gear, worm screw cooperation itself, when
When servo motor is stopped, worm gear, worm screw self-locking avoid car misoperation.
Preferably, further include systems stabilisation, the systems stabilisation includes stablizing wear wheel and stablizing wearing plate, the stabilization
Wear wheel is coaxially set to the side of walking wear-resistant gear, and the stable wearing plate is set to walking wear-resistant gear and roller guide rail phase
To side, the stable wearing plate along supporter short transverse be arranged, and stablize wearing plate offset with wear wheel is stablized.
Play limit effect by stablizing wearing plate and stablizing wear wheel, side, walking wear-resistant gear and roller guide rail it
Between be engaged, the other side stablizes wearing plate and supports stable wear wheel, walking wear-resistant gear, keeps walking wear-resistant gear vertical at one
It is run on line, degree of balance when enhancing elevator is run.Moreover, it is also rolling friction to stablize between wear wheel and stable wearing plate,
Play good muting function.
Preferably, further include security system, the security system includes being set on cage bottom inner wall and surrounding inner wall
Air bag, the acceleration transducer set on the crash sensor of cage bottom and on car, the air bag
Controller signals connect crash sensor and acceleration transducer.
If elevator faults fall, when acceleration transducer detects that elevator is in acceleration fall condition, send
Signal is similar to vapour to the controller of air bag, the air bag pop-up principle of control air bag pop-up, the utility model
Vehicle air bag.Even if the acceleration that falls is little, it is not above preset secure threshold, is collided once elevator bottoms out,
The controller of air bag can be sent a signal to by crash sensor, control air bag pops up at once.
Preferably, the security system further includes arrestment mechanism, and the arrestment mechanism includes brake wheel, permanent magnet and electromagnetism
Iron, for the brake wheel with being located in shaft, the brake wheel is respectively equipped with permanent magnet, the permanent magnet along its axial both sides
It is in matched arc-shaped with brake wheel towards the side of brake wheel, the adjacent surface of the brake wheel and permanent magnet is respectively equipped with wear-resisting
Frictional layer and friction tile, the permanent magnet side opposite with brake wheel are arranged electromagnet, the permanent magnet and electromagnet it
Between be equipped with resetting spring；The electromagnet is connect with crash sensor and acceleration transducer signals, and the electricity of the electromagnet
It is in parallel with the current input terminal of power drive unit to flow input terminal.
To further increase security performance, it is also additionally arranged arrestment mechanism, when power drive unit is out of service in powering off
When state, electromagnet powers off simultaneously with power drive unit, and electromagnet loses magnetic force, and permanent magnet, permanent magnet is not attracted to reset
Under the elastic force effect of spring, it is close to brake wheel, two friction plates squeeze, and generate huge frictional force, avoid brake wheel and shaft different
Car is braked in often rotation.When power drive unit is in energization operating status, electromagnet leads to simultaneously with power drive unit
Electricity, electromagnet generate magnetic force, and permanent magnet is attracted to overcome spring force close to electromagnet, the separation of two friction plates, brake wheel, shaft
Can normal rotation, elevator can normal use.
When car acceleration falls or bottoms out collision, acceleration transducer or crash sensor send signal and disconnect electromagnet
Electric current, electromagnet loses magnetic force, and permanent magnet, permanent magnet is not attracted to be close to brake wheel under the elastic force effect of resetting spring,
Two friction plates squeeze, and generate huge frictional force, can carry out emergency braking to car, can avoid that accident occurs or reduces accident to bring
Harm.
The utility model has the beneficial effects that：
1, without building dedicated indoor electric stair shaft and computer room, it is only necessary to which carrying out simple transformation to original structure wall or structure is
Can, though in building originally without elevator if can easily outdoor assembling rise elevator use, save a large amount of interior spaces,
And build, operation expense it is low, and huge burden is alleviated to elevator Design of Shear-wall Structure and construction, saved simultaneously
Raw material reduce project cost again；
2, car bearing capacity is high, operation balances, noise is low；
3, have multinomial function of safety protection, can greatly reduce safety accident generation and safety accident caused by damage
It loses.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of walking wear-resistant gear and roller guide rail in the utility model embodiment；
Fig. 3 is the structural schematic diagram of systems stabilisation in the utility model embodiment；
Fig. 4 is the structural schematic diagram of arrestment mechanism in the utility model embodiment；
Reference numeral：10- cars, 11- car doors, 12- air bags, 13- all-transparent protecting covers, 20- hitch structures
Body, 30- power drive units, 31- shafts, 32- walking wear-resistant gears, 33- supporters, 34- walking wearproof rollers, 35- stablize
Wear wheel, 36- stablize wearing plate, 40- arrestment mechanisms, 41- brake wheels, 42- antifriction layers, 43- permanent magnets, 44- friction shoes
Piece, 45- electromagnet, 46- resetting springs, 50- original structures wall or structure, 51- elevator safety protective doors.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
Embodiment
As Figure 1-Figure 4, a kind of novel no wirerope, without rack, chain emergency staircase, including car 10, trailer system
With the constructional device of fixed traction system；The constructional device includes that a pair is arranged along original structure wall or 50 short transverse of structure
Hitch structure body 20；The pair of hitch structure body 20 is oppositely arranged, and is respectively arranged on the both sides of car door 11；The traction
System includes power drive unit 30, walking wear-resistant gear 32 and roller guide rail, and the power drive unit 30 is set to car 10
At the center of bottom or small eccentricity, the both sides of the power drive unit 30 connect walking wear-resistant gear by shaft 31 respectively
32, the setting of 31 parallel car door 11 of the shaft；Roller guide rail, institute is arranged in its short transverse of 20 upper edge of hitch structure body
The axial side that roller guide rail is set to walking wear-resistant gear 32 is stated, and wear-resistant gear 32 of walking is engaged with roller guide rail；The rolling
Cylinder guide rail includes two groups of supporters 33 opposite and disposed in parallel and the wear-resisting rolling of spacing walking being arranged between supporter 33
Cylinder 34, the walking wearproof roller 34 is uniformly distributed in the short transverse of supporter 33；The car 10 and 11 phase of car door
To side be equipped with the all-transparent protecting cover 13 of semi-surrounding car 10, and the all-transparent protecting cover 13 and hitch structure body 20
It is fixedly connected.
The power drive unit 30 is servo drive motor, the servo drive motor in one of the embodiments,
Both sides output shaft through worm gear, worm screw and shaft 31 connect.
In another embodiment, further include systems stabilisation, the systems stabilisation includes stablizing wear wheel 35 and stablizing
Wearing plate 36, the stable wear wheel 35 are coaxially set to the side of walking wear-resistant gear 32, and the stable wearing plate 36 is set to
The side opposite with gear guide of walking gear 32, the stable wearing plate 36 are arranged along the short transverse of supporter 33, and steady
Determine wearing plate 36 and offsets with wear wheel 35 is stablized.
In another embodiment, further include security system, the security system includes being set to 10 bottom interior wall of car
It is passed with the air bag 12 on surrounding inner wall, the acceleration set on the crash sensor of 10 bottom of car and on car 10
Sensor, the controller signals connection crash sensor and acceleration transducer of the air bag 12.
In another embodiment, the security system further includes arrestment mechanism 40, and the arrestment mechanism 40 includes stopping
Wheel 41, permanent magnet 43 and electromagnet 45, the brake wheel 41 is with being located in shaft 31, and the brake wheel 41 is along its axial direction
Both sides are respectively equipped with permanent magnet 43, the permanent magnet 43 towards the side of brake wheel 41 be in it is matched arc-shaped with brake wheel 41,
The adjacent surface of the permanent magnet 43 and brake wheel 41 be respectively equipped with antifriction layer 42, friction tile 44, the permanent magnet 43 with
Electromagnet 45 is arranged in the opposite side of brake wheel 41, and resetting spring 46 is equipped between the permanent magnet 43 and electromagnet 45；It is described
Electromagnet 45 is connect with crash sensor and acceleration transducer signals, and the current input terminal and power of the electromagnet 45
The current input terminal of driving device is in parallel.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of novel no wirerope, without rack, chain emergency staircase, which is characterized in that led including car, trailer system and fixation
Draw the constructional device of system；The constructional device includes a pair of hitch structure body being arranged along original structure wall short transverse；It is described
A pair of of hitch structure body is oppositely arranged, and is respectively arranged on the both sides of car door；The trailer system includes power drive unit, row
Wear-resistant gear and roller guide rail are walked, the power drive unit is set at the center of car top, the power drive unit
Both sides connect walking wear-resistant gear, the parallel car door setting of the shaft by shaft respectively；The hitch structure body upper edge its
Short transverse be arranged roller guide rail, the roller guide rail be set to walking wear-resistant gear axial side, and walk wear-resistant gear with
Wear-resisting guide rail occlusion；The wear-resisting guide rail includes two groups of supporters opposite and disposed in parallel and is arranged between supporter
Spacing walking wearproof roller, the walking wearproof roller are uniformly distributed in the short transverse of supporter；The car and car
The opposite side of door is equipped with the all-transparent protecting cover of semi-surrounding car, and the all-transparent protecting cover is fixed with hitch structure body
Connection.
2. novel no wirerope according to claim 1, without rack, chain emergency staircase, which is characterized in that the power drives
Dynamic device is servo drive motor, and the both sides output shaft of the servo drive motor connects through reduction box, worm gear, worm screw and shaft
It connects.
3. novel no wirerope according to claim 1, without rack, chain emergency staircase, which is characterized in that further include stablizing
System, the systems stabilisation include steady wheel and stablize wearing plate, and the steady wheel is located in together the side of walking wear-resistant gear,
The stable wearing plate is set to the walking wear-resistant gear side opposite with roller guide rail, height of the stable wearing plate along supporter
Direction setting is spent, and stablizes wearing plate and offsets with steady wheel.
4. novel no wirerope according to claim 1, without rack, chain emergency staircase, which is characterized in that further include safety
System, the security system include being set to cage bottom inner wall and the air bag on surrounding inner wall, touching set on cage bottom
Hit sensor and the acceleration transducer on car, the controller signals connection crash sensor of the air bag and
Acceleration transducer.
5. novel no wirerope according to claim 4, without rack, chain emergency staircase, which is characterized in that the safety system
System further includes arrestment mechanism, and the arrestment mechanism includes brake wheel, permanent magnet and electromagnet, and the brake wheel is same to be located in shaft
On, the brake wheel is respectively equipped with permanent magnet along its axial both sides, and the permanent magnet is in and brake towards the side of brake wheel
Take turns matched arc-shaped, the adjacent surface of the brake wheel and permanent magnet is respectively equipped with antifriction layer and friction tile, it is described forever
Electromagnet is arranged in the magnet side opposite with brake wheel, and resetting spring is equipped between the permanent magnet and electromagnet；The electromagnetism
Iron is connect with crash sensor and acceleration transducer signals, and the current input terminal of the electromagnet and power drive unit
Current input terminal is in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820002836.9U CN207759882U (en) | 2018-01-02 | 2018-01-02 | Novel no wirerope, without rack, chain emergency staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820002836.9U CN207759882U (en) | 2018-01-02 | 2018-01-02 | Novel no wirerope, without rack, chain emergency staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207759882U true CN207759882U (en) | 2018-08-24 |
Family
ID=63182603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820002836.9U Expired - Fee Related CN207759882U (en) | 2018-01-02 | 2018-01-02 | Novel no wirerope, without rack, chain emergency staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207759882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002188A (en) * | 2018-01-02 | 2018-05-08 | 成都光华锦业教育咨询有限公司 | New no wirerope, without rack, chain emergency staircase |
-
2018
- 2018-01-02 CN CN201820002836.9U patent/CN207759882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002188A (en) * | 2018-01-02 | 2018-05-08 | 成都光华锦业教育咨询有限公司 | New no wirerope, without rack, chain emergency staircase |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20200102 |