CN207192536U - One kind tensioning flexible guide rail formula Household simple elevator - Google Patents
One kind tensioning flexible guide rail formula Household simple elevator Download PDFInfo
- Publication number
- CN207192536U CN207192536U CN201720962812.3U CN201720962812U CN207192536U CN 207192536 U CN207192536 U CN 207192536U CN 201720962812 U CN201720962812 U CN 201720962812U CN 207192536 U CN207192536 U CN 207192536U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- car
- flexible guide
- simple elevator
- traction mechanism
- 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.)
- Expired - Fee Related
Links
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a kind of tensioning flexible guide rail formula Household simple elevator, including car, hoisting traction mechanism and power supply, car both sides are connected by guide rail and guide roller with hoisting traction mechanism；The top pulley of hoisting traction mechanism is used for the outer eaves for being fixed on roof by a support beam, and the crane gear of hoisting traction mechanism is used to be fixedly installed by load bearing wall, motor and power electric connection in crane gear；The controlling switch for controlling motor to operate is provided with car, guide rail uses flexible guide rail.Simple elevator in the utility model is arranged on balcony or windowsill, is not take up or is seldom taken public space；Using flexible guide rail, rigid requirements, and also collapsible storage when not in use can not only be reached under tension；Rope broken protector is set, can be played a protective role by rope broken protector, prevent the danger of used during elevator falling；The simple elevator has the characteristics of saving space, installation and operating aspect, safe and reliable.
Description
Technical field
It the utility model is related to multi-storey building and use elevator technology field, more particularly to one kind tensioning flexible guide rail formula man
Use simple elevator.
Background technology
As social senilization develops, the resident that lives in multi-storey building, occur upstairs it is difficult, climb the general of motionless stair
All over situation.The relevant policies being concerned about with government people's lives are put into effect, and an urgent demand of numerous residents, are occurred height
Layer Retrofit of Elevator uses on multi-storey building house.Using this form, not only involve great expense, and formality is cumbersome, should
By urban planning, it is various to also relate to the formalities such as afforestation, environmental protection, meanwhile, it is domestic to there are several new patents to carry out again
It is on probation.The individual seat such as to be climbed along cat ladder handrail；The machine instead of walk lifted along stair step；Rail mounted simple elevator etc..Due to
It is the more family residents of one, plus there is 5-6 aspect, resident resident family is numerous, and elevator is installed in common point, it is difficult to unified opinion.
Utility model content
The purpose of this utility model is to provide a kind of tensioning flexible guide rail formula Household simple elevator, to solve above-mentioned existing skill
The problem of art is present, on the premise of being not take up or seldom taking public space, it can use on the elevator downstairs, the simple electricity
Ladder has the characteristics of saving space, installation and operating aspect, safe and reliable.
To achieve the above object, the utility model provides following scheme：The utility model provides a kind of tensioning flexibility and led
Rail Household simple elevator, including car, hoisting traction mechanism and power supply, the car both sides by guide rail and guide roller with
The hoisting traction mechanism is connected；The top pulley of the hoisting traction mechanism is used to be fixed on roof by a support beam
On outer eaves, the crane gear of the hoisting traction mechanism is used to be fixedly installed by load bearing wall, the driving in the crane gear
Motor and the power electric connection；The controlling switch for controlling motor to operate, the guide rail are provided with the car
Using flexible guide rail.
Optionally, the upper and lower ends of the car are mounted on limitation travel switch.
Optionally, the car is made up of decoration panel or aluminium-plastic panel, and the front and rear of the car offers access door.
Optionally, it is provided with turnable pedal on the inside of the access door in the car；And the top of the car
Portion, bottom and two sides are installed with least one of channel-section steel.
Optionally, longitudinal chamfered edge is fixedly installed on the channel-section steel of the cage bottom；The channel-section steel of the car both sides is used
Contacted with rolling in by the guide roller and the flexible guide rail；The channel-section steel of the car top by successively with steel wire rope
Mutually fixed with the hoisting traction mechanism after the quarter block of connection, flexible pulley and lifting pulley.
Optionally, the channel-section steel both ends of the car top are additionally provided with breaking rope protecting mechanism, breaking rope protecting mechanism bag
The spring that is equipped with and braking tongue are included, steel wire rope of the spring with the hoisting traction mechanism positioned at both ends is connected
Connect, the braking tongue and the flexible guide rail are inconsistent.
Optionally, the simple elevator also includes portal frame, and the portal frame footing is respectively used to solid by expansion bolt
It is scheduled on wall and ground, the main body of the portal frame is set by the load bearing wall, and the hoisting traction mechanism is arranged on institute
State on portal frame；The bottom of the flexible guide rail is fixed on the portal frame footing by guide rail clip.
Optionally, the simple elevator also includes the mechanism of twisting rope for being fixed on roof and the guide rail being arranged on portal frame
Tensioning apparatus, the mechanism of twisting rope are used for the flexible guide rail of crispaturaing；The guide rail tensioning device is used by the pulley of portal frame
Blue bolt is spent to apply tension force to the flexible guide rail.
Optionally, the simple elevator also includes electric control system, and the electric control system includes being arranged on purpose
Ground floor and the control cabinet on ground, the electric control system and the power electric connection.
Optionally, the controlling switch in the car includes electrically stop switch and hand brake pull bar, described electrically to stop
Switch of standing is electrically connected with the control cabinet by control signal wire.
The utility model achieves following technique effect relative to prior art：
Simple elevator in the utility model is arranged on balcony or windowsill, only need to windowsill open a fan passage aisle or
Tear an opening at the hand banisters of balcony open, and full valve or guardrail are installed, then by the car mouth of simple elevator and windowsill or sun
The alignment of platform opening can be upper and lower；The flexible guide rail used in the utility model, can not only reach rigidity under tension will
Ask, and contraction storage can also be carried out by mechanism of twisting rope when not in use；The utility model is by setting breaking rope protecting to fill
Put, when the hoisting traction mechanism of elevator breaks down, can be played a protective role, prevented out by rope broken protector
The danger of existing used during elevator falling；Manual draw bar is additionally provided with cab interior, and the passenger in car being capable of manually pull bar
Or electrical control button controls the start-stop of car, ensure that car can stop in place.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the overall structure diagram of the utility model simple elevator；
Fig. 2 is car front view；
Fig. 3 is car top view；
Fig. 4 is flexible guide rail scheme of installation；
Fig. 5 is breaking rope protecting structural scheme of mechanism；
Fig. 6 is that portal frame top sets schematic diagram；
Fig. 7 is that crane gear sets schematic diagram with portal frame；
Fig. 8 is that portal frame footing fixes figure；
Fig. 9 is flexible guide rail and portal frame footing connection diagram；
Wherein, 1 roof；2 breaking rope protecting mechanisms；3 cars；4 portal frames；5 flexible guide rails；6 portal frame footing；7 ground；8
Balcony；9 crane gears；10 load bearing walls；11 turnable pedals；12 access doors；13 channel-section steels；14 top pulleys；15 lifting pulley；16
Flexible pulley；17 braking tongues；18 springs；19 quarter blocks；20 steel wire ropes；21 guide rollers；22 expansion bolts；23 guide rails are fixed
Button.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of tensioning flexible guide rail formula Household simple elevator, to solve above-mentioned existing skill
The problem of art is present, on the premise of being not take up or seldom taking public space, it can use on the elevator downstairs, the simple electricity
Ladder has the characteristics of saving space, installation and operating aspect, safe and reliable.
Simple elevator provided by the utility model, including car, hoisting traction mechanism and power supply, car both sides pass through guide rail
It is connected with guide roller with hoisting traction mechanism；The top pulley of hoisting traction mechanism is used to be fixed on room by a support beam
On the outer eaves on top, the crane gear of hoisting traction mechanism is used to be fixedly installed by load bearing wall, the motor in crane gear
With power electric connection；The controlling switch for controlling motor to operate is provided with car, guide rail uses flexible guide rail.
Hoisting traction mechanism carries out raising traction to car, and guide rail is by producing the company of slip between guide roller and car
Connect, realize moving up and down for car, after guide rail is connected by pulley with crane gear, motor is connected with power supply, take
Personnel can control the work of motor and stopping in car by controlling switch, and then to control the rising of car
With in place, realizing car descending operation；Flexible guide rail is used in the utility model, can not only reach firm after by tensioning
Property require, additionally it is possible to guide rail is being shunk in the case of.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
Fig. 1-9 are refer to, wherein, Fig. 1 is the overall structure diagram of the utility model simple elevator；Fig. 2 is car master
View；Fig. 3 is car top view；Fig. 4 is flexible guide rail scheme of installation；Fig. 5 is breaking rope protecting structural scheme of mechanism；Fig. 6 is dragon
Door frame top sets schematic diagram；Fig. 7 is that crane gear sets schematic diagram with portal frame；Fig. 8 is that portal frame footing fixes figure；Fig. 9
For flexible guide rail and portal frame footing connection diagram.
As shown in figs 1-9, the utility model provides a kind of tensioning flexible guide rail formula Household simple elevator, including car 3, rises
Rise haulage gear and power supply, the both sides of car 3 are connected by guide rail and guide roller 21 with hoisting traction mechanism；Raising hauling machine
The top pulley 14 of structure is used for the outer eaves for being fixed on roof 1 by a support beam, and the crane gear 9 of hoisting traction mechanism is used for
It is fixedly installed by load bearing wall 10, motor and power electric connection in crane gear 9；It is provided with car 3 for controlling
The controlling switch of motor running, guide rail use flexible guide rail 5.
Guide rail applies the simple guide rail frame of tension force, and retractable type using flexibility, i.e., using steel wire rope, steel strand wires are (for antirust
Stainless steel or galvanizing can be used), turn into the guide rail of car 3 after applying tension force, can also use weight method guide rail, collapsible, the used time puts
Under, used time receipts do not get on.
The upper and lower ends side of car 3 is mounted on 2-3 roads limitation travel switch, is collided with the upper and lower contact of flexible guide rail 5,
Can be stopped insurance, it is ensured that safety.
The car 3 of 2 people can be multiplied by being accommodated with decorative panel (or aluminium-plastic panel) composition, and contour structures answer simple and beautiful, sturdy and durable.
Multiply for facility above and below people, it is front and rear to be provided with openable access door 12, it is provided with car 3 positioned at the inner side of the access door 12
Turnable pedal 11；Fixed window is left on door, turnable pedal 11 is opened when being supplied to station, is covered between car 3 and balcony 8
Gap (inner mouth turnover panel), outer bead turnover panel is as the upper downslope of personnel.During 3 oscilaltion of car, antero-posterior pathway door 12 should be tight
Lattice, which are closed, to be pinned, it is impossible to is automatically turned on.
Top, bottom and the two sides of car 3 are installed with least one of channel-section steel 13, the channel-section steel 13 of the both sides of car 3
For being slidably connected by guide roller 21 and the phase of flexible guide rail 5；The channel-section steel 13 at the top of car 3 with steel wire rope 20 by connecting successively
Mutually fixed with hoisting traction mechanism after the quarter block 19, flexible pulley 16 and the lifting pulley 15 that connect；Its stressed member is car 3
The channel-section steel 13 (or other shaped steel) of bottom, longitudinal chamfered edge is fixedly installed on the channel-section steel of the bottom of car 3, it is firm to play support
Effect；The suspension centre of steel wire rope 20 equipped with breaking rope protecting mechanism 2 and hoisting traction mechanism, both sides channel-section steel 13 on channel-section steel 13 on ceiling
(or other shaped steel), it is upper to be used as flexible guide rail 5 and the installation site of guide roller 21, bottom channel-section steel 13 to make the force rod of carrying personnel
The chassis of part and bottom buffer spring 18.
Breaking rope protecting mechanism 2 includes the spring 18 that is equipped with and braking tongue 17, positioned at both ends spring 18 and raising
The steel wire rope 20 of haulage gear is connected, and brakes tongue 17 and flexible guide rail 5 is inconsistent；To ensure to multiply people's safety, at the top of car 3
Raising pull rope end is equipped with the breaking rope protecting mechanism 2, when raising haulage cable 20 Yi Dan fracture after, breaking rope protecting mechanism 2
Braking tongue 17 by spring 18 strength stretch out, block on guide rail, play a part of braking and slowly slide, can never occur
The freely falling body phenomenon because of disconnected rope of car 3, injures in car 3 and multiplies people；To prevent contingency, also set up in car 3 together manually
Brake bar.
Not increase the terrace of balcony 8 and civil structure load, in order to avoid damage building structure, therefore (or aisle is put down in balcony 8
Platform, windowsill etc.) place sets a portal frame 4, and by raising tractive force, the tension force of flexible guide rail 5 is by portal frame 4, then is delivered to house
On load bearing wall 10, portal frame footing 6 is respectively used to be fixed on wall and ground 7 by expansion bolt 22, the main body of portal frame 4
Set by load bearing wall 10, hoisting traction mechanism is arranged on portal frame 4；The bottom of flexible guide rail 5 passes through guide rail clip 23
It is fixed on portal frame footing 6.
The simple elevator also includes the mechanism of twisting rope for being fixed on roof 1 and the guide rail being arranged on portal frame 4 tensioning dress
Put, mechanism of twisting rope is used for flexible guide rail 5 of crispaturaing；Guide rail tensioning device is by the pulley of portal frame 4 with spending blue bolt to lead flexibility
Rail 5 applies tension force.
Guide rail is to use flexible guide rail 5, is limited to condition limitation, it is impossible to as vertical lift, using hoistway is fixed, just
The guide rail of property structure.The utility model applies tension force using flexibility (or semi-flexible) material for not accounting for or accounting for less area space
Method solves.Using steel wire rope or steel strand wires and individual wire, by applying tension force, make high intensity and led close to rigid
Rail.This guide rail outward appearance is only 2 steel wire ropes, is located at outside balcony 8 to the wall on ground 7, very unremarkable, but is served vertical
The function of cage guide and effect.Even can be made into it is telescopic, not the used time roll up to balcony 8, the used time puts down, and is fixed on ground 7
On, a mechanism of twisting rope can be set up, can both crispatura flexible guide rail 5, while can also apply tension force automatically.
Guide rail tensioning device is located at portal frame 4, provides to be applied tension force after installing for guide rail, passes through the cunning of portal frame 4
Wheel, can then apply tension force with blue bolt is spent；Such as require that flexible guide rail 5 can shrink, then add a strainer, in flexible guide rail 5
Lower end sets a weight (can also use electromagnet), and the used time puts down guide rail, not the used time may contract on balcony 8.
Simple elevator of the present utility model also includes electric control system, and electric control system includes being arranged on destination building
Layer and the control cabinet on ground 7, electric control system and power electric connection.Controlling switch in car 3 includes electrically stopping out
Close, the switch that electrically stops is electrically connected with control cabinet by control signal wire.Electric control system is by power supply to hoisting traction mechanism
Power supply, then passes to car 3 with cable control wire, carries out oscilaltion by car 3 and stop layers control.It is equipped with car about 3
Lead limit switch, safeguard protection is carried out, while safety shut-down is incidentally housed.For convenience of use, an electricity can be added on ground 7
Gas control cabinet, and lock.
It should be noted that the selection of the guide rail of simple elevator in the utility model is flexible guide rail, but as long as can be full
The corresponding semi-flexible of rigid demand of foot or the guide rail of other materials can be also replaced, and belong to protection of the present utility model
Within the scope of；The selection of car and channel-section steel is not also limited to, as long as corresponding use and safety standard requirements can be met,
The adjustment that selectivity can be carried out according to specific service condition changes, and also each falls within the scope of protection of the utility model.
Apply specific case in the utility model to be set forth principle of the present utility model and embodiment, the above
The explanation of embodiment is only intended to help and understands method and its core concept of the present utility model；Meanwhile for the one of this area
As technical staff, according to thought of the present utility model, there will be changes in specific embodiments and applications.To sum up
Described, this specification content should not be construed as to limitation of the present utility model.
Claims (10)
1. one kind tensioning flexible guide rail formula Household simple elevator, it is characterised in that：Including car, hoisting traction mechanism and power supply,
The car both sides are connected by guide rail and guide roller with the hoisting traction mechanism；The top of the hoisting traction mechanism
Pulley is used for the outer eaves for being fixed on roof by a support beam, and the crane gear of the hoisting traction mechanism is used to rely on load-bearing
Wall is fixedly installed, the motor in the crane gear and the power electric connection；It is provided with the car for controlling
The controlling switch of motor running, the guide rail is using the flexible guide rail for being previously applied tension force.
2. tensioning flexible guide rail formula Household simple elevator according to claim 1, it is characterised in that：Above and below the car
Both ends are mounted on limitation travel switch.
3. tensioning flexible guide rail formula Household simple elevator according to claim 1, it is characterised in that：The car is by decorating
Panel or aluminium-plastic panel are made, and the front and rear of the car offers access door.
4. tensioning flexible guide rail formula Household simple elevator according to claim 3, it is characterised in that：It is located in the car
Turnable pedal is provided with the inside of the access door；And top, bottom and the two sides of the car be installed with to
Few one of channel-section steel.
5. tensioning flexible guide rail formula Household simple elevator according to claim 3, it is characterised in that：The cage bottom
Longitudinal chamfered edge is fixedly installed on channel-section steel；The channel-section steel of the car both sides is used to lead by the guide roller and the flexibility
Rail contacts with rolling；The channel-section steel of the car top passes through the quarter block being connected successively with steel wire rope, stretch pulley and raising
Mutually fixed with the hoisting traction mechanism after pulley.
6. tensioning flexible guide rail formula Household simple elevator according to claim 5, it is characterised in that：The car top
Channel-section steel both ends are additionally provided with breaking rope protecting mechanism, and the breaking rope protecting mechanism includes the spring being equipped with and braking tongue, is located at
Steel wire rope of the spring at both ends with the hoisting traction mechanism is connected, and the braking tongue offsets with the flexible guide rail
Touch.
7. tensioning flexible guide rail formula Household simple elevator according to claim 1, it is characterised in that：The simple elevator is also
Including portal frame, the portal frame footing is respectively used to be fixed on wall and ground by expansion bolt, the portal frame
Main body is set by the load bearing wall, and the hoisting traction mechanism is arranged on the portal frame；The bottom of the flexible guide rail
It is fixed on by guide rail clip on the portal frame footing.
8. tensioning flexible guide rail formula Household simple elevator according to claim 7, it is characterised in that：The simple elevator is also
Include the mechanism of twisting rope for being fixed on roof and the guide rail tensioning device being arranged on portal frame, the mechanism of twisting rope is used to crispatura
The flexible guide rail；The guide rail tensioning device is by the pulley of portal frame with spending blue bolt to apply to the flexible guide rail
Power.
9. tensioning flexible guide rail formula Household simple elevator according to claim 1, it is characterised in that：The simple elevator is also
Including electric control system, the electric control system includes being arranged on destination floor and the control cabinet on ground, the electricity
Gas control system and the power electric connection.
10. tensioning flexible guide rail formula Household simple elevator according to claim 9, it is characterised in that：In the car
Controlling switch includes electrically stop switch and hand brake pull bar, and the switch that electrically stops is believed with the control cabinet by controlling
The electrical connection of number line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720962812.3U CN207192536U (en) | 2017-08-03 | 2017-08-03 | One kind tensioning flexible guide rail formula Household simple elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720962812.3U CN207192536U (en) | 2017-08-03 | 2017-08-03 | One kind tensioning flexible guide rail formula Household simple elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207192536U true CN207192536U (en) | 2018-04-06 |
Family
ID=61796308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720962812.3U Expired - Fee Related CN207192536U (en) | 2017-08-03 | 2017-08-03 | One kind tensioning flexible guide rail formula Household simple elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207192536U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265255A (en) * | 2017-08-03 | 2017-10-20 | 上海同演建筑科技有限公司 | One kind tensioning flexible guide rail formula Household simple elevator |
| CN108706418A (en) * | 2018-07-10 | 2018-10-26 | 博众精工科技股份有限公司 | Anti-falling mechanism and elevator |
| CN109748172A (en) * | 2019-03-08 | 2019-05-14 | 兰州交通大学 | A kind of falling proof device applied on vertical-lift elevator |
-
2017
- 2017-08-03 CN CN201720962812.3U patent/CN207192536U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265255A (en) * | 2017-08-03 | 2017-10-20 | 上海同演建筑科技有限公司 | One kind tensioning flexible guide rail formula Household simple elevator |
| CN107265255B (en) * | 2017-08-03 | 2024-04-12 | 上海同演建筑科技有限公司 | Tensioning flexible guide rail type household simple elevator |
| CN108706418A (en) * | 2018-07-10 | 2018-10-26 | 博众精工科技股份有限公司 | Anti-falling mechanism and elevator |
| CN109748172A (en) * | 2019-03-08 | 2019-05-14 | 兰州交通大学 | A kind of falling proof device applied on vertical-lift elevator |
| CN109748172B (en) * | 2019-03-08 | 2023-11-24 | 兰州交通大学 | Anti-falling device applied to vertical lifting elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4018306A (en) | Emergency building access apparatus | |
| CN207192536U (en) | One kind tensioning flexible guide rail formula Household simple elevator | |
| KR101923924B1 (en) | Rope type elevator of high speed and heavy road and mast structure for constructing high-rise building | |
| CN201040150Y (en) | High building emergency escaping rescue device | |
| CN207226724U (en) | It is a kind of that there is the elevator for subtracting fall device | |
| CN206827866U (en) | Home lift | |
| CN201116259Y (en) | Concealed persons-goods construction elevator | |
| CN109095319B (en) | Construction elevator and climbing frame integrated operation system | |
| CN207226738U (en) | A kind of lifter for building construction | |
| CN107265255A (en) | One kind tensioning flexible guide rail formula Household simple elevator | |
| CN205873582U (en) | Coupling mechanism and lift -draw style cat ladder of cat ladder | |
| KR101923925B1 (en) | Rope type elevator apparatus of high speed and heavy road and mast structure equipped with crane for constructing high-rise building | |
| CN102807178A (en) | Chamfered hanging basket device with slide rail | |
| CN105776092A (en) | Stretching type basket device and construction method thereof | |
| KR102402799B1 (en) | Rope and twin mast type car self-driving lift having car for heavy duty without machine room and hoistway structure | |
| CN202880617U (en) | Hydraulic speed control potential energy elevator | |
| CN112249239B (en) | Ship centralized control room ladder way arrangement structure fully utilizing limited space | |
| CN209481015U (en) | A kind of Miniature stair | |
| CN101774502A (en) | Space-saving home-use elevator | |
| CN205275061U (en) | Semi -portal crane | |
| CN102862897A (en) | Hydraulic speed control potential energy elevator | |
| CN106976780A (en) | The plug-in rotating formula elevator that can be run in the stair shaft of staircase | |
| CN204454160U (en) | Pedestrian stairway installs suspension type elevator additional | |
| CN106744189A (en) | A kind of aerial three-dimensional rail hands over system | |
| CN203269287U (en) | Underneath type elevator without machine room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20200803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |