CN207738276U - It is suitable for the staircase of stair angle change - Google Patents
It is suitable for the staircase of stair angle change Download PDFInfo
- Publication number
- CN207738276U CN207738276U CN201721327183.3U CN201721327183U CN207738276U CN 207738276 U CN207738276 U CN 207738276U CN 201721327183 U CN201721327183 U CN 201721327183U CN 207738276 U CN207738276 U CN 207738276U
- Authority
- CN
- China
- Prior art keywords
- unit
- stair
- staircase
- leveling
- driving
- 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 is related to the technical field of staircase more particularly to a kind of staircases being suitable for stair angle change.This staircase for being suitable for stair angle change includes track and is carried on the chair lift run on track, track is by being parallel to the rack-and-pinion rail unit of stair and being formed perpendicular to the support unit of stair, the rack-and-pinion rail unit is made up of linear type guide rail and shaped form guide rail segmented splicing, and the mounting that the chair lift is taken by human body is formed with being loaded on rack-and-pinion rail unit and provide the carrier of power.This staircase for being suitable for stair angle change adapts to various types of stair and is installed, and does not influence the existing structure of stair, occupies little space；High safety can prevent passenger accidentally tumble or since staircase hypervelocity, stall lead to passenger accidentally tumble.
Description
Technical field
The utility model is related to a kind of staircase more particularly to a kind of staircases being suitable for stair angle change.
Background technology
Staircase is that one kind serving mainly to facilitate people with mobility problems（Such as old man, disabled person etc.）Stair activity it is convenient
Equipment.Existing staircase generally includes the linear guide with rack installed along stair side, and passes through gear teeth
The lifting seat that item engaged transmission is run on guide rail（Or more simple hoistable platform）, operation panel is housed on lifting seat
And driving device, the rotation of sliding tooth wheel is controlled the driving device by operation panel, then lifting seat is driven to be led along straight line
Rail rises or falls.The linear guide of existing staircase does not have bending part, it means that has platform among stair or turns
The linear guide can not follow the variation of stair to be adjusted when angle, may not apply to the stair of slope change and corner.
That there is also occupied spaces is big for existing staircase simultaneously, and safety is poor, situations such as being easy to happen tumble.
Utility model content
The utility model aims to solve the problem that drawbacks described above, provides a kind of staircase being suitable for stair angle change.
In order to overcome defect present in background technology, the utility model to solve technical solution used by its technical problem
It is：This staircase for being suitable for stair angle change includes track and is carried on the chair lift run on track, track by
It is parallel to the rack-and-pinion rail unit of stair and is formed perpendicular to the support unit of stair, the rack-and-pinion rail unit is by straight line
Type guide rail and shaped form guide rail are spliced by segmented to be formed, the mounting that the chair lift is taken by human body be loaded in rack-and-pinion and lead
On rail unit and provide power carrier composition.
Another embodiment according to the present utility model, further comprise the support unit be equipped with can by rotate come
Finely tune the screwed supporting rod of the height of support unit.
Another embodiment according to the present utility model further comprises the mounting by seat unit and foot-pedal unit
Composition, seat unit and foot-pedal unit are respectively assembled on the main support unit of carrier.
Another embodiment according to the present utility model, further comprise the carrier by leveling unit, driving unit and
Main support unit forms, and driving unit and leveling unit are coordinated by axis with the bearing hole that two parallel on main support unit respectively
Positioning, while driving unit and leveling unit also pass through the rotational positioning block of bottom and two of main support unit upper bottom portion respectively
The cooperation of rotational positioning block carries out auxiliary positioning.
Another embodiment according to the present utility model further comprises being equipped on the driving unit and leveling unit
One ensures that it can smoothly be loaded in the channel run on guide rail.
Another embodiment according to the present utility model, further comprise in the channel of the driving unit vertical direction by
Sliding tooth wheel is loaded on guide rail rack, and horizontal direction sets that there are three free wheel groups to be used in guide rail both sides carry out compression positioning.
Another embodiment according to the present utility model, further comprise in the channel of the leveling unit vertical direction by
Two free wheels are loaded on guide rail top plan, and horizontal direction carries out compression positioning by two free wheel groups in guide rail both sides.
Another embodiment according to the present utility model further comprises that the leveling unit includes leveling holder and leveling
Slide block device connects leading screw in levelling sliding block device, connects belt wheel group above leveling holder, levelling sliding block device by leading screw with
One hole of belt wheel group is fixedly connected below leveling holder, and the right side of leveling holder connects planetary reduction gear, planetary reduction gear
It connect and is fixedly connected below leveling holder with another hole of belt wheel group, planetary reduction gear lower end connects leveling motor, adjusts
The lower end of flat telegram machine connects a velocity sensor.
Another embodiment according to the present utility model further comprises that the driving unit includes driving arm, driving
Overspeed protective device is connected on one pedestal of holder, connection driving gear in the mounting hole on driving arm, in driving gear
Right side be fixedly connected with worm type of reduction gearing, worm type of reduction gearing is fixedly connected with a driving motor, in driving motor
Upper end is equipped with velocity sensor and electromagnetic brake, and driving arm bottom connects terminal position limiter.
The utility model has the beneficial effects that：This staircase for being suitable for stair angle change adapts to various types
Stair installed, and do not influence the existing structure of stair, occupy little space；High safety can prevent passenger unexpected
It falls or since staircase hypervelocity, stall lead to passenger accidentally tumble.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model mounting；
Fig. 3 is the structural schematic diagram of the utility model carrier；
Fig. 4 is the structural schematic diagram of the utility model driving unit；
Fig. 5 is the structural schematic diagram of the utility model leveling unit；
Fig. 6 is the structural schematic diagram of the utility model leveling unit；
Fig. 7 is the structural schematic diagram of the utility model driving unit；
Wherein：1, chair lift, 2, rail unit, 3, support unit, 4, linear type guide rail, 5, shaped form guide rail, 6, support
Bar, 7, carrier, 8, seat unit, 9, foot-pedal unit, 10, leveling unit, 11, driving unit, 12, main support unit, 13, drive
Moving gear, 14, guide rail rack, 15, free wheel group, 16, free wheel, 17, free wheel group, 18, axis, 19, bearing hole, 20, rotational positioning block,
21, rotational positioning block, 22, leveling holder, 23, levelling sliding block device, 24, leveling motor, 25, velocity sensor, 26, planet subtracts
Fast device, 27 belt wheel groups, 28, leading screw, 29, driving arm, 30, driving motor, 31, velocity sensor, 32, electromagnetic brake, 33,
Drive gear, 34, worm type of reduction gearing, 35, overspeed protective device, 36, terminal position limiter.
Specific implementation mode
Such as Fig. 1, figure includes track and is carried on the chair lift 1 run on track, and track is by being parallel to the racks of stair
It formula rail unit 2 and is formed perpendicular to the support unit 3 of stair, rack-and-pinion rail unit 2 led by linear type guide rail 4 and shaped form
Rail 5 is spliced by segmented to be formed, and the linear type track combination of different lengths specification can be used according to stair length, according to stair
Slope change and corner using it is several customization radian specifications shaped form track combinations.The mounting that chair lift 1 is taken by human body
It is formed with the carrier 7 for being loaded on rack-and-pinion rail unit 2 and provide power.
The assembly of support unit 3 is fixed on stair, can finely tune support unit 3 by rotating screwed supporting rod 6
Height, to ensure the assembly feasibility of rail unit 2 and support unit 3.
Such as Fig. 2, mounting is made of seat unit 8 and foot-pedal unit 9, and seat unit 8 and foot-pedal unit 9 assemble respectively
On the main support unit of carrier 7.Plectrum switch is wherein mounted on 8 liang of side handrails of seat unit, passenger can pass through
The traffic direction of plectrum switch control chair lift；There is mounting hole on the support arm of two side handrails, for installing belt device；
In the case of no passenger, handrail and seat board can be packed up, to save space.Wherein foot-pedal unit 9 is not having
It can be packed up in the case of passenger, to save space.
Such as Fig. 3, carrier 7 is made of leveling unit 10, driving unit 11 and main support unit 12, driving unit 11 and leveling
Unit 10 coordinates positioning, while 11 He of driving unit by the bearing hole 19 parallel with two on main support unit 12 of axis 18 respectively
Leveling unit 10 also passes through two rotational positioning blocks 21 of the rotational positioning block 20 of bottom and 12 upper bottom portion of main support unit respectively
Cooperation carries out auxiliary positioning, it is ensured that driving unit and leveling unit can be rotated around the axis of matching bearing hole, to ensure to rise
Drop chair can smoothly pass the shaped form guide rail of corresponding stair corner.
Such as Fig. 4 and Fig. 5, it is all provided on driving unit 11 and leveling unit 10 there are one ensuring that it can smoothly be loaded in guide rail
The channel of upper operation.Vertical direction is loaded in by driving gear 13 on guide rail rack 14 in the channel of driving unit 11, horizontal direction
If being used to carry out compression positioning in guide rail both sides there are three free wheel group 15.Vertical direction is by two work in the channel of leveling unit 10
Wheel 16 is loaded on guide rail top plan, and horizontal direction carries out compression positioning by two free wheel groups 17 in guide rail both sides.
Such as Fig. 6, leveling unit 10 includes leveling holder 22 and levelling sliding block device 23, connecting filament in levelling sliding block device 23
Thick stick 28,22 top connection belt wheel group 27 of leveling holder, the Kong Gu that levelling sliding block device 23 passes through leading screw 28 and belt wheel group 27
Surely it is connected to 22 lower section of leveling holder, the right side of leveling holder 22 connects planetary reduction gear 26, planetary reduction gear 26 and belt wheel group
27 another hole connects and is fixedly connected on 22 lower section of leveling holder, and 26 lower end of planetary reduction gear connects leveling motor 24, adjusts
The lower end of flat telegram machine 24 connects a velocity sensor 25.When the slope of stairs changes, guide rail angle also follows generation
Variation（That is shaped form guide rail）, when chair lift is run to such shaped form guide rail, complete machine control system passes through angular transducer
The variation for detecting guide rail angle, to start leveling motor 24, leveling motor 24 by planetary reduction gear 26, belt wheel group 27 with
And leading screw 28 drives the rise/fall in leveling holder 22 of levelling sliding block device 23 so that chair lift keeps horizontality, to carry
High-comfort and safety.
Such as Fig. 7, driving unit 11 includes driving arm 29, and overspeed protective device is connected on a pedestal of driving arm 29
35, connection driving gear 33 in the mounting hole on driving arm 29 is fixedly connected with worm and gear on the right side of driving gear 33 and subtracts
Fast device 34, worm type of reduction gearing 34 are fixedly connected with a driving motor 30, and velocity pick-up is equipped in the upper end of driving motor 30
Device 31 and electromagnetic brake 32,29 bottom of driving arm connect terminal position limiter 36.When staircase is run, complete machine control system
System starts driving motor 30, and driving motor 30 drives driving gear 33 along on guide rail rack by turbine and worm retarder 34
Row/downlink, to drive chair lift to orbit.
Wherein worm type of reduction gearing 34 has self-locking function, prevents chair lift from abnormal displacements occur when stopping, to carry
High security.
Wherein electromagnetic brake 32 is mounted on 30 axis of driving motor, the case where improper operating occurs in driving motor 30
Under, electromagnetic brake 32 can make driving motor 30 shut down within a very short time and lock it is firmly motionless, to improve safety.
Wherein overspeed protective device 35 is when the chair lift speed of service is more than the maximum operational speed of setting, then overspeed protection
Device 35 is triggered and is braked so that chair lift stops, to improve safety.
Wherein when chair lift is run close to two terminal position of track, then terminal position limiter touches terminal position limiter 36
Hair, complete machine control system, which controls chair lift, to be stopped, to improve safety.
Claims (9)
1. a kind of staircase being suitable for stair angle change, including track and it is carried on the chair lift run on track（1）,
It is characterized in that：The track is by being parallel to the rack-and-pinion rail units of stair（2）With the support unit perpendicular to stair（3）Group
At the rack-and-pinion rail unit（2）By linear type guide rail（4）With shaped form guide rail（5）Spliced by segmented and is formed, it is described
Chair lift（1）By human body take mounting and be loaded in rack-and-pinion rail unit（2）Go up and provide the carrier of power（7）Composition.
2. the staircase as described in claim 1 for being suitable for stair angle change, it is characterised in that：The support unit
（3）Being equipped with can be by rotating the screwed supporting rod of the height to finely tune support unit（6）.
3. the staircase as described in claim 1 for being suitable for stair angle change, it is characterised in that：The mounting is by seat
Unit（8）And foot-pedal unit（9）Composition, seat unit（8）And foot-pedal unit（9）It is respectively assembled at carrier（7）Main branch
On frame unit.
4. the staircase as described in claim 1 for being suitable for stair angle change, it is characterised in that：The carrier（7）By
Leveling unit（10）, driving unit（11）With main support unit（12）Composition, driving unit（11）And leveling unit（10）Respectively
Pass through axis（18）With main support unit（12）Upper two parallel bearing holes（19）Cooperation positioning, while driving unit（11）And tune
Flat unit（10）Also pass through the rotational positioning block of bottom respectively（20）With main support unit（12）Two rotational positionings of upper bottom portion
Block（21）Cooperation carries out auxiliary positioning.
5. the staircase as claimed in claim 4 for being suitable for stair angle change, it is characterised in that：The driving unit
（11）And leveling unit（10）On be all provided with there are one ensuring that it can smoothly be loaded in the channel run on guide rail.
6. the staircase as claimed in claim 5 for being suitable for stair angle change, it is characterised in that：The driving unit
（11）Channel in vertical direction by driving gear（13）It is loaded in guide rail rack（14）On, horizontal direction is set there are three free wheel group
（15）For carrying out compression positioning in guide rail both sides.
7. the staircase as claimed in claim 5 for being suitable for stair angle change, it is characterised in that：The leveling unit
（10）Channel in vertical direction by two free wheels（16）It is loaded on guide rail top plan, horizontal direction is by two free wheel groups（17）
Compression positioning is carried out in guide rail both sides.
8. the staircase as claimed in claim 4 for being suitable for stair angle change, it is characterised in that：The leveling unit
（10）Including leveling holder（22）With levelling sliding block device（23）, levelling sliding block device（23）Interior connection leading screw（28）, leveling branch
Frame（22）Top connects belt wheel group（27）, levelling sliding block device（23）Pass through leading screw（28）With belt wheel group（27）A hole fix
It is connected to leveling holder（22）Lower section, leveling holder（22）Right side connect planetary reduction gear（26）, planetary reduction gear（26）With
Belt wheel group（27）Another hole connect and be fixedly connected on leveling holder（22）Lower section, planetary reduction gear（26）Lower end connects
Leveling motor（24）, leveling motor（24）Lower end connect a velocity sensor（25）.
9. the staircase as claimed in claim 4 for being suitable for stair angle change, it is characterised in that：The driving unit
（11）Including driving arm（29）, driving arm（29）A pedestal on connect overspeed protective device（35）, driving arm
（29）On mounting hole in connection driving gear（33）, in driving gear（33）Right side be fixedly connected with worm type of reduction gearing
（34）, worm type of reduction gearing（34）It is fixedly connected with a driving motor（30）, in driving motor（30）Upper end be equipped with speed
Sensor（31）And electromagnetic brake（32）, driving arm（29）Bottom connects terminal position limiter（36）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327183.3U CN207738276U (en) | 2017-10-16 | 2017-10-16 | It is suitable for the staircase of stair angle change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327183.3U CN207738276U (en) | 2017-10-16 | 2017-10-16 | It is suitable for the staircase of stair angle change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207738276U true CN207738276U (en) | 2018-08-17 |
Family
ID=63114105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721327183.3U Expired - Fee Related CN207738276U (en) | 2017-10-16 | 2017-10-16 | It is suitable for the staircase of stair angle change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207738276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422722A (en) * | 2019-08-12 | 2019-11-08 | 廊坊凯博建设机械科技有限公司 | A kind of mechanical self-level(l)ing device and method |
| CN111448158A (en) * | 2017-10-17 | 2020-07-24 | 极度有限责任公司 | Carriage and sliding support device for a stairlift |
-
2017
- 2017-10-16 CN CN201721327183.3U patent/CN207738276U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111448158A (en) * | 2017-10-17 | 2020-07-24 | 极度有限责任公司 | Carriage and sliding support device for a stairlift |
| CN110422722A (en) * | 2019-08-12 | 2019-11-08 | 廊坊凯博建设机械科技有限公司 | A kind of mechanical self-level(l)ing device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106064798B (en) | A kind of electric power overhaul hoistable platform | |
| CN207738276U (en) | It is suitable for the staircase of stair angle change | |
| CA2868433C (en) | Mining elevator carrying platform and carrying method | |
| WO2017071053A1 (en) | Automatic leveling device and method for variable-slope obliquely-running container | |
| PT2123590E (en) | Method for controlling the orientation movement of the rotating part of a tower crane | |
| CN110861992B (en) | Elevator falling protection device | |
| CN107555292A (en) | A kind of guide tracked elevator in corridor | |
| CN103603270A (en) | Automatic leveling mechanism for arch bridge inspection cars | |
| CN109854812A (en) | A kind of GIL pipe auxiliary installation device convenient for operation | |
| CN106013877A (en) | Electricity-free double-layer garage | |
| CN106335827B (en) | A kind of elevator on stair | |
| CN207330054U (en) | A kind of passageway lift of turnover plate type | |
| CN206359077U (en) | The adjustable elevator of one kind displaying scope examines safety alarm device | |
| CN110356950A (en) | A kind of linear stair machine instead of walk | |
| CN207123599U (en) | A kind of integrated electric motor load testing frock | |
| CN201201833Y (en) | Gear-rack rail type elevating gear | |
| CN206345577U (en) | A kind of elevator on stair | |
| CN212709996U (en) | A but, corner hanging flower basket for helicopter rescue | |
| CN211057520U (en) | Automatic pillow dividing equipment | |
| CN210884942U (en) | Walking module for truss gantry of escalator | |
| CN208485463U (en) | A kind of and extension matched driving device of rail | |
| CN202625579U (en) | Integrated bidirectional escalator | |
| CN100400404C (en) | Track-type man-carrying lifting machine | |
| CN205048281U (en) | Telescopic light filling lamp | |
| CN106006299A (en) | Electric elevator |
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: 20180817 Termination date: 20201016 |