CN209481015U - A kind of Miniature stair - Google Patents
A kind of Miniature stair Download PDFInfo
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- CN209481015U CN209481015U CN201821819834.5U CN201821819834U CN209481015U CN 209481015 U CN209481015 U CN 209481015U CN 201821819834 U CN201821819834 U CN 201821819834U CN 209481015 U CN209481015 U CN 209481015U
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- guide rail
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- hoistway
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Abstract
The utility model relates to a kind of Miniature stairs, including hoistway device, carriage, driving device, stopping device, power supply unit and control device；Hoistway device is opened in indoor any position, fixes with wall, and the pit depth of hoistway device is less than 10cm；Carriage can move up and down along hoistway device vertical direction；Driving device installation and hoistway device top；And connection car top, move up and down carriage can along hoistway device vertical direction；Stopping device is used for the urgent stop of carriage；Control device communicates to connect driving device and stopping device；And control device and driving device are electrically connected with power supply unit.Since Miniature stair is compact-sized, the corresponding pit depth of hoistway device is less than 10cm, Miniature stair can be installed in any position in house, and best position is the remaining space in corner, and the area being not take up in room is suitble to household to use；Hoistway device is fixed as the supporting body of carriage with wall simultaneously, therefore elevator provided by the present application is removed conveniently.
Description
Technical field
The utility model relates to elevator technology field, be applied to family's loft, compound building, villa, in the street multilayer commercial house,
The garage place Fang Deng；More particularly to a kind of Miniature stair.
Background technique
Having a large amount of house in China is duplex with top plus pavilion or negative one-plus-one, villa etc., original stair one
As for step ladder, on handicapped people downstairs inconvenience；There are also the users of many small apartments loft, and is top of the slope room, no
Loft hole is obtained to have to be opened in guest room position, and traditional corner stair occupy a large amount of ground and space, and to parlor
It is also unbecoming that layout and ornaments are difficult to hold.
Therefore, the needs of how providing a kind of Miniature stair, meeting people's life is those skilled in the art's urgent need to resolve
The problem of.
Utility model content
In view of this, the present invention provides a kind of Miniature stair, provide that a kind of occupied area is small, melt pit is shallow, nothing
Computer room, suitable for family's loft, compound building, villa, in the street multilayer commercial house, the garage place Fang Deng Miniature stair.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of Miniature stair, comprising: hoistway device, carriage, driving device, stopping device, power supply unit and control device；
Hoistway device is opened in indoor any position, fixes with wall, and the pit depth of hoistway device is less than 10cm；
Carriage can move up and down along hoistway device vertical direction；
Driving device is installed at the top of hoistway device；And connection car top, make carriage along hoistway device vertical direction
It can move up and down；
Stopping device is used for the urgent stop of carriage；
Control device communicates to connect driving device and stopping device；And control device and driving device are electric with power supply unit
Property connection.
It can be seen via above technical scheme that compared with prior art, the utility model, which discloses, provides a kind of micro electric
Ladder, since the application Miniature stair is compact-sized, the corresponding pit depth of hoistway device only needs 10cm, and general slab-type apartment building floor heating
Thickness about 7cm, brick timber floor thickness are 5cm；It can be seen that general slab-type apartment building can solve the problems, such as shallow pit, therefore the application
The Miniature stair of offer can be installed in any position in house, and best position is the remaining space in corner, be not take up room
Interior area is suitble to household to use；Hoistway device is fixed as the supporting body of carriage with wall simultaneously, therefore the application provides
Elevator remove it is convenient.
Preferably, hoistway device includes: the frame, spandrel girder and at least one set of guide rail of rectangle；
Frame is fixed with wall, and base of frame can be connect with floor concrete structure by chemical anchor bolts, frame and adjacent
The column beam slab of slab-type apartment building is anchored, it is desirable that the bearing capacity 3KN/ ㎡ or more of column beam slab.
Spandrel girder is fixed on frame roof；
Guide rail is set to the inside of frame；
Wherein, carriage and guide rail slidable connection, and moved up and down along frame；Driving device is set to frame roof.
Preferably, driving device includes motor traction combination, transmission shaft, drive sprocket, driven sprocket, pair weight and chain
Item；
Motor traction combination settings are on spandrel girder；
Transmission shaft combines connection with motor traction；
Drive sprocket and transmission shaft are fixed on one, and optimum position is frame roof center；
Pair weight is connected on any group of guide rail；
Driven sprocket is positioned close to the corresponding frame roof in counterweight side, and is in same perpendicular with drive sprocket
It is interior；
Chain is wire-wrapped on drive sprocket and driven sprocket, and its first end is fixed on car top, second end connection pair
Weight body.
In this scheme, motor traction group is combined into the prior art；The size of other component is calculated according to specific supporting power and is selected.
Preferably, stopping device includes wirerope, wire rope pulley, driven wire rope pulley and safety tongs component；
Wire rope pulley is fixed on the transmission shaft of drive sprocket；
Driven wire rope pulley is fixed on the frame roof close to driven sprocket, and is in same perpendicular with wire rope pulley
It is interior；
Wirerope bypasses wire rope pulley and driven wire rope pulley, and one end is fixed with car top；The other end connects counterweight
Body；
Safety tongs component includes: the trigger for being set to car top, and the safety tongs being electrically connected with trigger；Safety
Pincers are installed on guide rail；Wherein trigger and control device communicate to connect.
Using the effect of this scheme are as follows: when chain breakage or when carriage acceleration downlink out of control, trigger device is triggered, and
Feedback signal is sent to control device, control device controls safe clamp brake to clamp guide rail, carriage is made to stop tenesmus.
Preferably, control device includes micro controller and indicating & controlling device；Indicating & controlling device is installed on outside the inside and frame of carriage, and
It is communicated to connect with micro controller；Wherein indicating & controlling device is for sending Miniature stair operation to micro controller outside cab interior operation or frame
Request instruction；
Wherein, micro controller is electrically connected power supply unit and motor traction combination；And it is communicated to connect with trigger.
Optionally, further include top buffer unit and lower buffer component, for limit carriage operation upper limit position and
Lower position can use buffering in the prior art and protective device；It is respectively arranged in certain apart from frame roof and bottom
Apart from upper.
Preferably, guide rail includes main guide rail and secondary guide rail；
Safety tongs is installed on main guide rail；
Pair weight is installed on secondary guide rail.
Using the effect of this scheme are as follows: the design of main guide rail and secondary guide rail ensure that the stability that carriage is run along guide rail.
Preferably, main guide rail and secondary guide rail section are T-shaped structure；Main guide rail and secondary guide rail have two；Main guide rail
Two T-shaped structures of guide rail opening it is opposite；The opening of two T-shaped structures of guide rail of secondary guide rail is opposite；And guide rail is distinguished
It is fixed with four side of frame of rectangle.
Main guide rail is corresponded on carriage outer wall and secondary guide rail position is equipped with the sliding shoe connecting with T-shaped structure.
Using the effect of this scheme are as follows: the guide rail and sliding shoe of T-shaped structure are slidably matched, and increase carriage and guide rail is transported
Capable stability improves carriage reliability of operation up and down.
Preferably, carriage includes cabinet, lifting beam and attachment base；
Lifting beam is fixed on top of the box；
Attachment base is installed on lifting beam；Chain and wirerope are fixed on attachment base.
Using the effect of this scheme are as follows: lifting beam is to play load-bearing effect, and attachment base is arranged on lifting beam, improves chain
With the bonding strength of wirerope.
Preferably, frame includes four vertical beams being vertically arranged, supporting beam, rail mounting bracket and attachment beam；
It is connected at the top of four vertical beams by supporting beam；Its bottom is connected by attachment beam；
Rail mounting bracket is fixed at the top of two neighboring vertical beam close to supporting beam.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 attached drawing is the schematic view of the front view of Miniature stair provided by the utility model；
Fig. 2 attached drawing is the overlooking structure diagram of Miniature stair provided by the utility model；
Fig. 3 is the A-A cross-sectional view in Fig. 1.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment discloses a kind of Miniature stair, provides that a kind of occupied area is small, melt pit is shallow, inorganic
Room, suitable for family's loft, compound building, villa, in the street multilayer commercial house, the garage place Fang Deng Miniature stair.
Referring to attached drawing 1-3, a kind of Miniature stair provided by the utility model, comprising: hoistway device 4, carriage 1, driving dress
Set 2, stopping device 3, power supply unit and control device；
Hoistway device 4 is opened in indoor any position, fixes with wall, and the pit depth of hoistway device 4 is less than 10cm；
Carriage 1 can move up and down along 4 vertical direction of hoistway device；
Driving device 2 is installed on 4 top of hoistway device；And 1 top of connection carriage, make carriage 1 along the vertical side of hoistway device 4
It can move up and down upwards；
Stopping device 3 is used for the urgent stop of carriage 1；
Control device communicates to connect driving device 2 and stopping device 3；And control device and driving device 2 are and for Denso
Set electric connection.
The utility model, which discloses, provides a kind of Miniature stair, since the application Miniature stair is compact-sized, hoistway device 4
Corresponding pit depth is less than 10cm, and general slab-type apartment building floor heating thickness about 7cm, brick timber floor thickness are 5cm；It can be seen that general
Slab-type apartment building can solve the problems, such as shallow pit, therefore Miniature stair provided by the present application can pacify in any position in house
Dress, best position are the remaining space in corner, and the area being not take up in room is suitble to household to use；Hoistway device 4 simultaneously
Supporting body as carriage 1 is fixed with wall, therefore elevator provided by the present application is removed conveniently.
Specifically, hoistway device 4 includes: the frame 41, spandrel girder 42 and at least one set of guide rail of rectangle；
Frame 41 is fixed with wall, and 41 bottom of frame can be connect with floor concrete structure by chemical anchor bolts, frame 41 with
The column beam slab of adjacent slab-type apartment building is anchored, it is desirable that the bearing capacity 3KN/ ㎡ or more of column beam slab.
Spandrel girder 42 is fixed on 41 top of frame；
Guide rail is set to the inside of frame 41；
Wherein, carriage 1 and guide rail slidable connection, and moved up and down along frame 41；Driving device 2 is set to frame 41
Top.
Advantageously, driving device 2 include motor traction combination 21, transmission shaft 22, drive sprocket 23, driven sprocket 24,
Pair weight 25 and chain 26；
Motor traction combination 21 is set on spandrel girder 42；
Transmission shaft 22 combines 21 connections with motor traction；
Drive sprocket 23 and transmission shaft 22 are fixed on one, and optimum position is 41 top center of frame；
Pair weight 25 is connected on any group of guide rail；
Driven sprocket 24 is positioned close to corresponding 41 top of frame in 25 side of pair weight, and is in same with drive sprocket 23
In one perpendicular；
Chain 26 is wire-wrapped on drive sprocket 23 and driven sprocket 24, and its first end is fixed on 1 top of carriage, second end
Connect pair weight 25.
In this scheme, motor traction combination 21 is the prior art；The size of other component is calculated according to specific supporting power and is selected
It selects.
In the application, stopping device 3 includes wirerope 31, wire rope pulley 32, driven wire rope pulley 33 and safety tongs component
34；
Wire rope pulley 32 is fixed on the transmission shaft 22 of drive sprocket 23；
Driven wire rope pulley 33 is fixed on close to 41 top of frame of driven sprocket 24, and is in the wheel of wirerope 31 32
In same perpendicular；
Wirerope 31 bypasses wire rope pulley 32 and driven wire rope pulley 33, and fixed at the top of one end and carriage 1；The other end connects
Connect pair weight 25；
Safety tongs component 34 includes: the trigger 341 for being set to 1 top of carriage, and the peace being electrically connected with trigger 341
Full pincers 342；Safety tongs 342 is installed on guide rail；Wherein trigger 341 and control device communicate to connect.
When chain 26 is broken or when 1 acceleration downlink out of control of carriage, trigger 341 is triggered, and feedback signal is sent
To control device, control device controls the braking of safety tongs 342 to clamp guide rail, and carriage 1 is made to stop tenesmus.
In one embodiment provided by the utility model, control device includes micro controller and indicating & controlling device；Indicating & controlling device installation
It is communicated to connect outside the inside of carriage 1 and frame 41, and with micro controller；Wherein indicating & controlling device is for operation or frame inside carriage 1
Miniature stair is sent to micro controller outside frame 41 and runs request instruction；
Wherein, micro controller is electrically connected power supply unit and motor traction combination 21；And it is communicated to connect with trigger 341.
Optionally, further include top buffer unit and lower buffer component, for limit the operation of carriage 1 upper limit position and
Lower position can use buffering in the prior art and protective device；It is respectively arranged in apart from 41 top and bottom one of frame
On set a distance.
In another embodiment provided by the utility model, guide rail includes main guide rail 43 and secondary guide rail 44；
Safety tongs 342 is installed on main guide rail 43；
Pair weight 25 is installed on secondary guide rail 44.
Using the design of main guide rail 43 and secondary guide rail 44, the stability that carriage 1 is run along guide rail ensure that.
In other embodiments provided by the utility model, main guide rail 43 and 44 section of secondary guide rail are T font knot
Structure；Main guide rail 43 and secondary guide rail 44 have two；The opening of two T-shaped structures of guide rail of main guide rail 43 is opposite；Secondary guide rail 44
Two T-shaped structures of guide rail opening it is opposite；And guide rail is fixed with 41 4 side of the frame of rectangle respectively.
Main guide rail 43 is corresponded on 1 outer wall of carriage and secondary 44 position of guide rail is equipped with the sliding shoe connecting with T-shaped structure.
Using the effect of this scheme are as follows: the guide rail and sliding shoe of T-shaped structure are slidably matched, and increase carriage 1 and guide rail
The stability of operation improves about 1 reliability of operation of carriage.
Advantageously, carriage 1 includes cabinet 11, lifting beam 12 and attachment base 13 referring to attached drawing 3；
Lifting beam 12 is fixed on 11 top of cabinet；
Attachment base 13 is installed on lifting beam 12；Chain 26 and wirerope 31 are fixed on attachment base 13.
Using the effect of this scheme are as follows: lifting beam 12 is to play load-bearing effect, and attachment base 13 is arranged on lifting beam 12, mentions
The bonding strength of high chain 26 and wirerope 31.
Preferably, frame 41 includes four vertical beams 411 being vertically arranged, supporting beam 412, rail mounting bracket 413 and connects
Connect beam 414；
It is connected at the top of four vertical beams 411 by supporting beam 412；Its bottom is connected by attachment beam 414；
Rail mounting bracket 413 is fixed on two neighboring 411 top of vertical beam close to supporting beam 412.
The driving of Miniature stair provided by the utility model and braking process are that driving device uses a chain, are wound on
On drive sprocket and driven sprocket, and chain one end and the top of carriage connect, and the other end of chain and the top of pair weight connect
It connects, motor traction assembly power passes to transmission shaft to drive drive sprocket to rotate, and then by chain-driving carriage along master
Lifting rail；The wire rope pulley of stopping device is located on transmission shaft, i.e. the wirerope of drive sprocket revolution and speed limit stopping device
Wheel revolution operates simultaneously, and when carriage under motor traction combination drives along main guide rail when moving up and down, pair weight is certainly
It synchronizes and moves up and down along secondary guide rail under the action of weight or tractive force, when chain breakage or when carriage acceleration downlink out of control,
Trigger is triggered, and safe clamp brake makes carriage stop tenesmus to clamp main guide rail.
The test application of application scheme:
Client A purchase top plus pavilion are a set of, a room must be occupied because adding stair, therefore be intended to fill an elevator, through market
Consulting, installation elevator needs melt pit and headroom height 3.3 meters or more total, therefore can not install.And apply the micro- of the technical program
Type elevator considers that the space of 1.2m × 1m preferably by introduction is as elevator installation position by the layout to scene and design
It sets；The ground of this position is made first to remove frame bottom of the processing to make installation rectangular frame, then the top floor of this position is opened
Hole (it is original push up stay floor hole closing), then measure size to make rectangular frame: and finally determine carriage be 0.9 ×
0.9m × 2.1m, counterweight 400kg, top setting motor traction combination, and install chain, wirerope etc., micro controller uses
PLC programming Control set lifting speed between 0.25-0.4m/ seconds, effectively ensured running stability, setting control in carriage
Button (indicating & controlling device) is arranged at layer door in panel (indicating & controlling device), and safety lock is arranged in layer door, and carriage opens Door by Hand in place (does not close the door
Carriage is not walked) ensure building hole safety；Compared with prior art, the technical program be suitable for area it is small, without pit, machine room, board-like
The installation of the duplexes such as building, and using the remaining space in corner, it is not take up room face and is suitable for residential use, dismounting side
Just quick, it is suitable for popularization and application.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of Miniature stair characterized by comprising hoistway device (4), carriage (1), driving device (2), stopping device
(3), power supply unit and control device；
The hoistway device (4) is opened in indoor any position, fixes with wall, and the pit depth of the hoistway device (4)
Less than 10cm；
The carriage (1) can move up and down along hoistway device (4) vertical direction；
The driving device (2) is installed at the top of the hoistway device (4)；And at the top of the connection carriage (1), make carriage (1)
It can be moved up and down along hoistway device (4) vertical direction；
The stopping device (3) is used for the urgent stop of the carriage (1)；
The control device communicates to connect the driving device (2) and the stopping device (3)；And the control device and described
Driving device (2) is electrically connected with the power supply unit.
2. a kind of Miniature stair according to claim 1, which is characterized in that the hoistway device (4) includes: the frame of rectangle
Frame (41), spandrel girder (42) and at least one set of guide rail；
The frame (41) is fixed with the wall；
The spandrel girder (42) is fixed at the top of the frame (41)；
The guide rail is set to the inside of the frame (41)；
Wherein, the carriage (1) and the guide rail slidable connection, and moved up and down in the frame (41)；The driving
Device (2) is set at the top of the frame (41).
3. a kind of Miniature stair according to claim 2, which is characterized in that the driving device (2) includes motor traction
Combine (21), transmission shaft (22), drive sprocket (23), driven sprocket (24), pair weight (25) and chain (26)；
The motor traction combination (21) is set on the spandrel girder (42)；
The transmission shaft (22) combines (21) connection with the motor traction；
One is fixed in the drive sprocket (23) and the transmission shaft (22)；
The pair weight (25) be connected to any group described on guide rail；
The driven sprocket (24) is positioned close at the top of the corresponding frame (41) in the pair weight (25) side, and with it is described
Drive sprocket (23) is in same perpendicular；
The chain (26) is wire-wrapped on the drive sprocket (23) and the driven sprocket (24), and its first end is fixed on institute
It states at the top of carriage (1), second end connects the pair weight (25).
4. a kind of Miniature stair according to claim 3, which is characterized in that the stopping device (3) includes wirerope
(31), wire rope pulley (32), driven wire rope pulley (33) and safety tongs component (34)；
The wire rope pulley (32) is fixed on the transmission shaft (22) of the drive sprocket (23)；
The driven wire rope pulley (33) is fixed at the top of the frame (41) close to the driven sprocket (24), and with the steel wire
Rope sheave (32) is in same perpendicular；
The wirerope (31) bypasses the wire rope pulley (32) and driven wire rope pulley (33), and one end and the carriage (1)
Top is fixed；The other end connects the pair weight (25)；
The safety tongs component (34) includes: the trigger (341) being set at the top of the carriage (1), and with the trigger
(341) safety tongs (342) being electrically connected；The safety tongs (342) is installed on the guide rail；The wherein trigger
(341) it is communicated to connect with the control device.
5. a kind of Miniature stair according to claim 4, which is characterized in that the control device includes micro controller and aobvious control
Device；The indicating & controlling device is installed on the inside and the frame (41) outside of the carriage (1)；And with the micro controller communication link
It connects；
Wherein, the micro controller is electrically connected the power supply unit and motor traction combination (21)；And with the trigger
(341) it communicates to connect.
6. a kind of Miniature stair according to claim 5, which is characterized in that the guide rail includes that main guide rail (43) and pair are led
Rail (44)；
The safety tongs (342) is installed on the main guide rail (43)；
The pair weight (25) is installed on the secondary guide rail (44).
7. a kind of Miniature stair according to claim 6, which is characterized in that the main guide rail (43) and the secondary guide rail
(44) section is T-shaped structure；The main guide rail (43) and the secondary guide rail (44) have two；The main guide rail (43)
The opening of two T-shaped structures of guide rail is opposite；The opening of two T-shaped structures of guide rail of the pair guide rail (44) is opposite；And institute
Guide rail is stated to fix with (41) four side of the frame of rectangle respectively.
8. a kind of Miniature stair according to claim 7, which is characterized in that correspond to the master on carriage (1) outer wall
Guide rail (43) and secondary guide rail (44) position are equipped with the sliding shoe connecting with T-shaped structure.
9. a kind of Miniature stair according to claim 6, which is characterized in that the carriage (1) includes cabinet (11), hoist
Beam (12) and attachment base (13)；
The lifting beam (12) is fixed at the top of the cabinet (11)；
The attachment base (13) is installed on the lifting beam (12)；The chain (26) and the wirerope (31) are fixed on institute
It states on attachment base (13).
10. a kind of Miniature stair according to claim 6, which is characterized in that the frame (41) includes four vertical cloth
Vertical beam (411), supporting beam (412), rail mounting bracket (413) and the attachment beam (414) set；
It is connected at the top of four vertical beams (411) by the supporting beam (412)；Its bottom is connected by the attachment beam (414)
It connects；
The rail mounting bracket (413) is fixed at the top of the two neighboring vertical beam (411) close to the supporting beam (412).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819834.5U CN209481015U (en) | 2018-11-06 | 2018-11-06 | A kind of Miniature stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819834.5U CN209481015U (en) | 2018-11-06 | 2018-11-06 | A kind of Miniature stair |
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| Publication Number | Publication Date |
|---|---|
| CN209481015U true CN209481015U (en) | 2019-10-11 |
Family
ID=68115300
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821819834.5U Active CN209481015U (en) | 2018-11-06 | 2018-11-06 | A kind of Miniature stair |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675136A (en) * | 2020-05-19 | 2020-09-18 | 沈阳新松机器人自动化股份有限公司 | Non-friction anti-falling type elevator |
-
2018
- 2018-11-06 CN CN201821819834.5U patent/CN209481015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675136A (en) * | 2020-05-19 | 2020-09-18 | 沈阳新松机器人自动化股份有限公司 | Non-friction anti-falling type elevator |
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