CN208168490U

CN208168490U - A kind of lift rotary device and stereo bicycle garage system

Info

Publication number: CN208168490U
Application number: CN201820111196.5U
Authority: CN
Inventors: 张翰策; 马李严; 乔梁; 张准; 刘红; 于立峰; 俞斌; 郑莲; 熊伟; 郑彩丽; 邹易霖; 刘盟
Original assignee: Beijing Shougang City Transportation Holdings Ltd; Beijing Shougang Machinery & Electric Co Ltd; Beijing Shougang International Engineering Technology Co Ltd
Current assignee: Beijing Shougang City Transportation Holdings Ltd; Beijing Shougang Machinery & Electric Co Ltd; Beijing Shougang International Engineering Technology Co Ltd
Priority date: 2018-01-23
Filing date: 2018-01-23
Publication date: 2018-11-30
Anticipated expiration: 2028-01-23

Abstract

The utility model discloses a kind of lift rotary device and stereo bicycle garage systems, including elevator, lifting transmission device, upright column revolving device；The lifting transmission device is fixedly mounted on the upright column revolving device, provides power for the elevator；The elevator is fixedly mounted on the lifting transmission device, while rotating with the upright column revolving device, can be done along the upright column revolving device and be moved up and down.Lifting action and spinning movement cannot carry out simultaneously when thus solving in the prior art to bicycle access, lead to the technical problem that access efficiency is low, reach rotatable technical effect while bicycle lifting.

Description

Lifting and rotating device and bicycle stereo garage system

Technical Field

The utility model belongs to bicycle stereo garage annex field, concretely relates to lift slewer and bicycle stereo garage system.

Background

With the enhancement of urban residents ' environmental awareness and the rise of bicycle rental career in China, more and more people select ' green travel, low-carbon and environment-friendly ' bicycles as transportation means, and the condition that the bicycles can not be stored or taken frequently occurs in the peak period of using the bicycles and places with large personnel traffic.

In order to effectively relieve the tension of parking and taking bicycles, in recent years, along with the development of bicycle garages, higher and higher requirements are also put forward on bicycle parking and taking technologies.

At present, the existing bicycle storing and taking technology generally adopts a track conveying device, and only can linearly move bicycles; although the bicycle can be horizontally moved or vertically moved, the bicycle cannot be rotated, and the bicycle cannot be rotated and lifted at the same time.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention has been made to provide a lifting and lowering swiveling device and a bicycle stereo garage system that overcome or at least partially solve the above problems.

The embodiment of the utility model provides a lifting slewing gear, which comprises a lifter, a lifting transmission device and a stand column slewing gear; the lifting transmission device is fixedly arranged on the upright post rotating device and provides power for the lifter; the lifter is fixedly arranged on the lifting transmission device and can do up-and-down reciprocating motion along the upright post rotating device while rotating along with the upright post rotating device.

Furthermore, the lifter comprises two lifting plates, a cross beam connected with the two lifting plates, a transverse moving base fixed on the cross beam, and two groups of three-surface guide wheels which are arranged in an axisymmetric manner by taking the central line of the transverse moving base as an axis; the cross beam is vertical to the transverse moving base, and the two groups of three-surface guide wheels are respectively bolted on one lifting plate; the lifter is fixedly installed on the lifting transmission device through the lifting plate, and the device is lifted under the guiding action of the guide wheel under the driving of the lifting transmission device.

Further, each group of the three-surface guide wheels comprises two groups of guide wheels I, and four groups of the guide wheels II are bolted on the lifting plate; the guide wheel I comprises a base, a shaft and a bearing, and the base is bolted on the lifting plate; the second guide wheel comprises a pin shaft and a bearing, the pin shaft is provided with threads, and the second guide wheel is matched with a nut to fix the second guide wheel on the lifting plate.

Furthermore, the elevator also comprises two groups of pull rods and two groups of rib plates which are symmetrically arranged by taking the central line of the transverse moving base as an axis; each group of pull rods comprises a long pull rod and a short pull rod, and the pull rods are respectively connected with the transverse moving base and the lifting plate; each group of rib plates comprises a long rib plate and a short rib plate, and the rib plates are respectively connected with the transverse moving base and the transverse beam.

The elevator further comprises a transverse moving transmission device fixed on the transverse moving base, wherein the transverse moving transmission device comprises a transverse moving motor, a driving belt wheel, a synchronous belt, a driven belt wheel, a bearing seat and an adjusting bolt; the transverse moving motor is fixed at one end of the transverse moving base by bolts, the bearing block is provided with a long round hole, and the transverse moving motor is fixed at the other end, opposite to the transverse moving motor, of the transverse moving base by bolts; the driving belt wheel is fixed on an output shaft of the traversing motor; the driven belt wheel is fixed on the bearing seat through a bearing; the synchronous belt is sleeved on the driving belt wheel and the driven belt wheel, and the tensioning and the loosening of the synchronous belt can be realized through adjusting bolts arranged on the side surfaces of the transverse moving base adjacent to the synchronous belt.

Furthermore, a linear guide rail is also arranged on the transverse moving base and is used for connecting the bicycle clamp holder.

Furthermore, the lifting transmission device comprises a lifting motor, a coupler and two groups of lifting plate lifting devices which are symmetrically arranged by taking the vertical bisector of the cross beam as an axis and correspond to different lifting plates; each group of lifting plate lifting devices comprises a driving chain wheel, a driven chain wheel, a driving shaft, a driven shaft, two first belt seat bearings, two second belt seat bearings, a chain, an H-shaped counterweight slideway, a counterweight and a counterweight limit; the chain is carried on the driving chain wheel and the driven chain wheel, one end of the chain is connected with the lifting plate, and the other end of the chain is connected with the balance weight; the counterweight is in sliding connection with the H-shaped counterweight slideway; the counterweight limit is positioned below the H-shaped counterweight slideway to prevent the counterweight from falling off; the lifting motor is respectively connected with the two driving shafts through shaft couplings; the driving chain wheel is connected with a driving shaft through a key, and the driving shaft is fixed on the upright post slewing device through two first belt seat bearings; the driven chain wheel is connected with a driven shaft through a key, and the driven shaft is fixed on the upright post slewing device through two bearings with seats; the lifting motor, the counterweight slideway and the counterweight are fixed on the upright post rotating device in a limiting way.

Further, the counterweight is formed by bolting steel plates; a nylon guide groove is formed in the middle of the steel plate; and a buffer is arranged on the counterweight limiting position.

Further, the upright post slewing device comprises a rotary transmission device, a bottom plate, a bracket, two upright posts, an upper supporting plate, a shaft bracket, a lifting motor base, a bearing supporting plate, a bearing, four bearing seat plates I and four bearing seat plates II; the bracket and the bottom plate are arranged in parallel up and down, and the rotary transmission device is arranged between the bottom plate and the bracket; the two upright posts are oppositely and vertically fixed at two ends of the bracket respectively; the upper supporting plate is a rectangular plate, and two ends of the upper supporting plate are respectively bolted to the tops of the two stand columns; the shaft bracket is bolted in the center of the upper supporting plate; the bearing is coupled with the shaft bracket, and the bearing is bolted on the bearing supporting plate; two bearing seat plates I and two bearing seat plates II are respectively arranged on the side surface of the upper part of each upright post and are respectively bolted with a bearing with a seat of a driving shaft and a driven shaft in the lifting transmission device; the lifting motor base is fixed between the two upright posts; the lifting motor of the lifting transmission device is fixed on the lifting motor base, and the H-shaped counterweight slideway and the counterweight are fixed on one side of the upright post on which the driven chain wheel is arranged in a limiting way.

Further, the rotary transmission device includes a rotary motor, a pinion, a slew bearing, and a tray; the tray is arranged below the bracket; the rotary bearing is arranged between the bottom plate and the tray, and is externally bolted with the bottom plate and internally bolted with the tray; a straight notch is formed in the tray, and the rotating motor is bolted in the straight notch; the pinion is fixed to an output shaft of the rotating motor by a key and is engaged with teeth of the slewing bearing.

Furthermore, two buffers are arranged on the bracket.

Furthermore, the bottom plate is fixed on a stud on the ground of the foundation by adopting a high-strength nut, and the bearing supporting plate is fixed on a support at the top of the bicycle garage by adopting a bolt.

The embodiment of the utility model provides an in still provide a bicycle stereo garage system, including above-mentioned lift slewer.

The technical scheme provided in the embodiment of the application at least has the following technical effects or advantages:

the utility model discloses a lifting and slewing device, which comprises a lifter, a lifting transmission device and a stand column slewing device; the lifting transmission device is fixedly arranged on the upright post rotating device by adopting bolts and provides power for the lifter; the lifter is fixedly installed on the lifting transmission device through bolts, and can move up and down along the upright post rotating device while rotating along with the upright post rotating device. Therefore, the technical problem that in the prior art, lifting action and rotating action cannot be simultaneously carried out when the bicycle is stored and taken, so that the storage and taking efficiency is low is solved, and the technical effect of free rotation when the bicycle is lifted and lowered is achieved.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 shows a schematic view of an initial use state of a lifting slewing device according to an embodiment of the invention;

FIG. 2 shows a partial enlarged view of section I in FIG. 1;

3 fig. 33 3 is 3 a 3 schematic 3 cross 3- 3 sectional 3 view 3 of 3 a 3 lifting 3 slewing 3 device 3 according 3 to 3 an 3 embodiment 3 of 3 the 3 invention 3, 3 taken 3 along 3 the 3 a 3- 3 a 3 direction 3 shown 3 in 3 fig. 31 3; 3

FIG. 4 shows a left side view of the lifting slewing device of FIG. 1;

fig. 5 is a schematic cross-sectional view of a lifting slewing device according to an embodiment of the invention, taken along the C-C direction shown in fig. 1;

fig. 6 shows a schematic front view of a column slewing device according to an embodiment of the present invention, rotated 180 degrees horizontally;

fig. 7 shows a schematic side view of a column slewing device according to an embodiment of the present invention, rotated 90 degrees horizontally;

fig. 8 shows a schematic longitudinal section structure of a stereo bicycle garage according to an embodiment of the present invention;

fig. 9 shows a schematic perspective view of a parking space according to an embodiment of the present invention;

fig. 10 shows a longitudinal section of a parking space according to an embodiment of the invention;

fig. 11 shows a cross-sectional view of a parking space according to an embodiment of the invention;

3 fig. 3 12 3 is 3 a 3 schematic 3 view 3 of 3 the 3 pin 3 connection 3 along 3 the 3 direction 3 a 3- 3 a 3 in 3 fig. 3 11 3 according 3 to 3 an 3 embodiment 3 of 3 the 3 present 3 invention 3; 3

FIG. 13 is a schematic view of the overall construction of a bicycle clamp according to one embodiment of the present invention;

FIG. 14 is a cross-sectional view of a bicycle clamp according to an embodiment of the present invention;

3 FIG. 3 15 3 is 3 a 3 cross 3- 3 sectional 3 view 3 of 3 the 3 bicycle 3 clamp 3 shown 3 in 3 FIG. 3 14 3 along 3 the 3 line 3 A 3- 3 A 3 in 3 accordance 3 with 3 one 3 embodiment 3 of 3 the 3 present 3 invention 3; 3

FIG. 16 is an enlarged partial schematic view of a bicycle clamp according to an embodiment of the present invention;

3 fig. 3 17 3 is 3 a 3 schematic 3 cross 3- 3 sectional 3 view 3 of 3 the 3 stereo 3 bicycle 3 garage 3 along 3 the 3 line 3 a 3- 3 a 3 in 3 fig. 38 3 according 3 to 3 an 3 embodiment 3 of 3 the 3 present 3 invention 3; 3

Fig. 18 is a schematic view of the stereo bicycle garage along the direction B-B in fig. 8 according to an embodiment of the present invention.

Detailed Description

The utility model provides a lift slewer to lift action and rotation action can not go on simultaneously when solving the bicycle access among the prior art, lead to the technical problem of access inefficiency, but free rotation's when having reached the bicycle lift technological effect.

In order to better understand the technical solutions, the following detailed descriptions of the technical solutions of the present invention are provided through the drawings and the specific embodiments, and it should be understood that the specific features of the embodiments and the embodiments of the present invention are the detailed descriptions of the technical solutions of the present invention, rather than the limitations of the technical solutions of the present invention, and the technical features of the embodiments and the embodiments of the present invention can be combined with each other without conflict.

The embodiment provides a lifting and slewing device, which comprises a lifter, a lifting transmission device and an upright column slewing device; the lifting transmission device is fixedly arranged on the upright post rotating device and provides power for the lifter; the lifter is fixedly arranged on the lifting transmission device and can do up-and-down reciprocating motion along the upright post rotating device while rotating along with the upright post rotating device.

In the specific implementation process, the lifter is fixedly installed on the lifting transmission device through bolts, and the lifting transmission device is fixedly installed on the upright column rotating device through bolts and provides power for the lifter. The lifting machine can lift and lower the carrying bicycle, and the upright column rotating device can drive the lifting transmission device fixed on the upright column rotating device to rotate. Because the lifting transmission device is loaded with the lifter and the lifting transmission device for providing power for the lifter is arranged on the upright post rotating device, the actions of the lifter and the upright post rotating device are not interfered mutually. Therefore, the lifting and rotating device can simultaneously carry out lifting action and rotating action, and the waiting time for storing and taking the vehicle is greatly saved. The lifting transmission device provides power for lifting of the lifter and is fixed on the upright post rotating device through bolts and the like.

Referring to fig. 1 and 3, as an alternative embodiment, the elevator includes two lifting plates 14 and 21, a cross beam 17 connecting the two lifting plates 14 and 21, a traverse base 10 fixed on the cross beam 17, and two sets of three-side guide wheels symmetrically arranged with a center line of the traverse base 10 as an axis; the cross beam is vertical to the transverse moving base, and the two groups of three-surface guide wheels are respectively bolted on one lifting plate 14 or 21; the lifter is fixedly installed on the lifting transmission device through the lifting plate, and the device is lifted under the guiding action of the guide wheel under the driving of the lifting transmission device.

In the specific implementation process, the elevator comprises two lifting plates 14 and 21, a cross beam 17 connecting the two lifting plates 14 and 21, a transverse moving base 10 fixed on the cross beam 17, and two groups of three-side guide wheels which are symmetrically arranged by taking the central line of the transverse moving base 10 as an axis; the cross beam 17 is vertical to the transverse moving base 10, each group of three-surface guide wheels is bolted on one lifting plate 14 or 21, and the cross beam 17 is fixedly connected with the middle points of the two lifting plates 14 and 21 through bolts; the transverse moving base 10 is fixed on the cross beam 17; the lifter is fixedly arranged on the lifting transmission device through the lifting plate, and is driven by the lifting transmission device to lift under the guiding action of the guide wheels.

As an alternative embodiment, each group of the three-surface guide wheels comprises two guide wheels one, and two guide wheels are respectively bolted on the lifting plate; the guide wheel I comprises a base, a shaft and a bearing, and the base is bolted on the lifting plate; the second guide wheel comprises a pin shaft and a bearing, the pin shaft is provided with threads, and the second guide wheel is matched with a nut to fix the second guide wheel on the lifting plate.

In a specific implementation process, as shown in fig. 2, each group of three-sided guide wheels includes two guide wheels, namely a guide wheel one 7 and a guide wheel two 13, wherein the guide wheel one 7 has 2 guide wheels, and the guide wheel two 13 has 4 guide wheels, and the two guide wheels are respectively bolted on the lifting plate 14 or 21 connected with the group of guide wheels. Taking a three-surface guide wheel connected to the lifting plate 14 as an example, 2 guide wheels I and 7 are positioned on the central axis of the lifting plate 14 and arranged up and down, and comprise a base, a shaft and a bearing, wherein the base is bolted on the lifting plate 14; the 4 guide wheels II 13 are respectively positioned on two sides of the guide wheel I7 and symmetrically arranged, each guide wheel II comprises a pin shaft and a bearing, the pin shaft is provided with threads, and the guide wheels II 13 are fixed on the lifting plate 14 by matching with nuts to form a three-side guide wheel, so that the lift cannot tilt forwards and backwards or leftwards and rightwards in the lifting motion. Specifically, two guide wheels I of each group are positioned on a plane parallel to the lifting plate, and four guide wheels II 13 of the group are positioned on two sides of the guide wheels I to form two parallel planes perpendicular to the lifting plate, so that three guide wheels are formed; when the lifting device is actually used, the two guide wheels II of each group simultaneously contact two opposite surfaces of the upright post, so that the lifting device cannot swing left and right; two groups of four guide wheels I are in contact with two adjacent surfaces of the two stand columns simultaneously, so that the elevator cannot swing back and forth.

Referring to fig. 1 and 3, as an alternative embodiment, the elevator further includes two sets of pull rods and two sets of rib plates, which are symmetrically disposed about a center line of the traverse base 10; each group of pull rods comprises a long pull rod 15 and a short pull rod 11, and the pull rods are respectively connected with the transverse moving base 10 and the lifting plate 14 or 21; each group of rib plates comprises a long rib plate 27 and a short rib plate 26, and the rib plates are respectively connected with the transverse moving base 10 and the cross beam 17.

In the specific implementation process, in order to ensure that the structure is firmer, two groups of pull rods and two groups of rib plates are arranged on the center line of the transverse moving base in an axisymmetric manner; wherein, each group of tie rods comprises a long tie rod 15 and a short tie rod 11, and each group of rib plates comprises a short rib plate 26 and a long rib plate 27. As shown in fig. 3, the long pull rod 15 and the short pull rod 11 are respectively used for connecting the traverse base and the lifting plate, and play a role in reinforcing the traverse base and the lifting plate; as shown in FIG. 1, long ribs 27 and short ribs 26 may also be used to connect the cross-sliding base and the cross-beam to reinforce the cross-sliding base and the cross-beam.

As an alternative embodiment, the elevator further comprises a traverse actuator fixed to the traverse base 10; the transverse moving transmission device comprises a transverse moving motor 22, a driving belt wheel 16, a synchronous belt 20, a driven belt wheel 9, a bearing seat 23 and an adjusting bolt 24; the traversing motor 22 is fixed at one end of the traversing base 10 by bolts, and the bearing block 23 is provided with a long round hole and fixed at the other end of the traversing base 10 opposite to the traversing motor 22 by bolts; the driving belt wheel 16 is fixed on an output shaft of the traverse motor 22; the driven pulley 9 is fixed on the bearing seat 23 through a bearing; the synchronous belt 20 is sleeved on the driving pulley 16 and the driven pulley 9, and the tensioning and the loosening of the synchronous belt 20 can be realized by the adjusting bolt 24 arranged on the side surface of the transverse moving base 10 adjacent to the synchronous belt 20.

In a specific implementation, as shown in FIG. 3, the traverse actuator is fixed to the cross member 17 of the elevator by the traverse base 10; the traversing motor 22 is fixed at one end of the traversing base 10 by bolts, and the bearing seat 23 is provided with a long round hole and is fixed at the other end of the traversing base 10 opposite to the traversing motor 22 by bolts; the driving belt wheel 16 is fixed on the output shaft of the traverse motor 22; the driven pulley 9 is fixed on the bearing seat 23 through a bearing; the synchronous belt 20 is sleeved on the driving pulley 16 and the driven pulley 9, and the tension and the relaxation of the synchronous belt 20 can be realized through an adjusting bolt 24 arranged on the transverse moving base 10. It should be noted that, the traversing transmission device is fixedly arranged on the lifter by adopting bolts; therefore, the transverse moving transmission device and the lifter can do up-and-down reciprocating motion on the upright post rotating device under the driving of the lifting transmission device.

Referring to FIG. 3, as an alternative embodiment, the cross-sliding base 10 is further provided with a linear guide rail 12 for connecting the bicycle holder 8.

In a specific implementation, the cross-sliding base 10 is further provided with a linear guide rail 12 for connecting the bicycle holder 8. The linear guide rail 12 is provided with a linear guide rail slide block 25 which is used for connecting a slide seat on the bicycle clamp holder 8 and driving the bicycle clamp holder 8 to move transversely on the linear guide rail 12. Of course, the lifting and swiveling device of the present invention can also be used in other technical fields besides bicycles, such as a goods yard, and the traversing base 10 is further provided with a linear guide rail 12 for connecting other conveying devices for carrying goods.

Referring to fig. 4 and 5, as an alternative embodiment, the lifting transmission device includes a lifting motor 1, a coupler 19, and two sets of lifting plate lifting devices corresponding to different lifting plates 14 or 21, which are symmetrically arranged with a vertical bisector of the cross beam 17 as an axis; each group of lifting plate lifting devices comprises a driving chain wheel 4, a driven chain wheel 48, a driving shaft 5, a driven shaft 18, two first belt seat bearings 2, two second belt seat bearings 47, a chain 3, an H-shaped counterweight slideway 39, a counterweight 6 and a counterweight limit 40; wherein the chain 3 is mounted on the driving sprocket 4 and the driven sprocket 48, one end of the chain 3 is connected with the lifting plate 14 or 21, and the other end is connected with the counterweight 6; the counterweight 6 is in sliding connection with the H-shaped counterweight slideway 39; the counterweight limiting 40 is positioned below the H-shaped counterweight slideway 39 to prevent the counterweight 6 from falling off; the lifting motor 1 is respectively connected with the two driving shafts 5 through a shaft coupling 19 in a shaft mode; the driving chain wheel 4 is connected with a driving shaft 5 through a key, and the driving shaft 5 is fixed on the upright post slewing device through two first bearings 2 with seats; the driven chain wheel 48 is connected with the driven shaft 18 through a key, and the driven shaft 18 is fixed on the upright post slewing device through two second bearings with seats 47; the lifting motor 1, the counterweight slideway 39 and the counterweight limiting 40 are fixed on the upright post rotating device.

In a specific implementation process, the lifting transmission device comprises a lifting motor 1, a coupler 19 and two groups of lifting plate lifting devices which are symmetrically arranged by taking a vertical bisector of the cross beam 17 as an axis and correspond to different lifting plates 14 or 21; each group of lifting plate lifting devices comprises a driving chain wheel 4, a driven chain wheel 48, a driving shaft 5, a driven shaft 18, two first belt seat bearings 2, two second belt seat bearings 47, a chain 3, an H-shaped counterweight slideway 39, a counterweight 6 and a counterweight limit 40; wherein, the chain 3 crosses the driving chain wheel 4 and the driven chain wheel 48, one end is connected with the lifting plate 14 or 21, and the other end is connected with the counterweight 6; the counterweight 6 is in sliding connection with the H-shaped counterweight slideway 39; the counterweight limiting 40 is positioned below the H-shaped counterweight slideway 39 to prevent the counterweight 6 from falling off; the lifting motor 1 is connected with the driving shaft 5 through a shaft coupling 19; the driving chain wheel 4 is connected with a driving shaft 5 through a key, and the driving shaft 5 is fixed on the upright post slewing device through two first bearings 2 with seats; the driven chain wheel 48 is connected with the driven shaft 18 through a key, and the driven shaft 18 is fixed on the upright post slewing device through two second bearings with seats 47; the lifting motor 1 is fixed on the upright post slewing device by bolts, and the counterweight slideway 39 and the counterweight limit 40 are welded on the upright post slewing device; the rotation of the drive sprocket 4 is converted into a movement of the chain 3. Specifically, when the lifting motor rotates forwards, the two driving shafts drive the two driving sprockets to rotate, and the lifting motor is lifted and the balance weight is lowered through the matching of the sprockets and the chains; on the contrary, when the lifting motor rotates reversely, the two driving shafts drive the two driving sprockets to rotate, and the lifting machine descends and the counterweight rises through the matching of the sprockets and the chain. It can be seen that the elevator is driven by the elevator motor through the driving shaft 5 and the driving sprocket 4, the chain 3 moves, so that the counterweight 6 connected through the chain correspondingly rises or falls with the lifting plate, and the lifting of the device is realized under the guiding action of the guide wheel.

As an alternative embodiment, the counterweight is formed by bolting steel plates; and a nylon guide groove is arranged in the middle of the steel plate.

In the specific implementation process, the balance weight is formed by bolting steel plates, and the processing is convenient. Particularly, the middle of the lifting plate is provided with a nylon guide groove, and the lifting plate is connected with the lifter by a chain. The guide way is T-shaped and slides on the H-shaped counterweight slideway.

Referring to fig. 6, as an alternative embodiment, a buffer 34 is provided on the counterweight limiting block.

In a specific implementation, in order to protect the counterweight, the counterweight limiting block 40 is further provided with a buffer 34.

Referring to fig. 6 and 7, as an alternative embodiment, the upright column revolving device includes a rotation transmission device, a bottom plate 30, a bracket 33, two upright columns 35, an upper supporting plate 36, a shaft bracket 37, a lifting motor base 38, a bearing supporting plate 41, a bearing 42, four bearing seat plates one 43 and four bearing seat plates two 44; the bracket 33 and the bottom plate 30 are arranged in parallel up and down, and the rotary transmission device is arranged between the bottom plate 30 and the bracket 33; the two upright posts 35 are oppositely and vertically fixed at two ends of the bracket 33 respectively; the upper supporting plate 36 is a rectangular plate, and two ends of the upper supporting plate are respectively bolted to the tops of the two upright posts 35; the shaft bracket 37 is bolted at the center of the upper supporting plate 36; the bearing 42 is coupled with the shaft bracket 37, and the bearing 42 is bolted on the bearing supporting plate 41; two bearing seat plates I43 and two bearing seat plates II 44 are respectively arranged on the side surface of the upper part of each upright post 35 and are respectively bolted with the bearing with a seat of a driving shaft and a driven shaft in the lifting transmission device; the lifting motor base 38 is fixed between the two upright posts; the lifting motor 1 of the lifting transmission device is fixed on the lifting motor base 38, and the H-shaped counterweight slideway 39 and the counterweight limiting 40 are fixed on one side of the upright column 35 where the driven chain wheel 48 is installed.

In a specific implementation process, two upright posts 35 are oppositely and vertically fixed at two ends of the bracket 33 respectively; the upper supporting plate 36 is a rectangular plate and is arranged on the two upright posts 35, and two ends of the upper supporting plate are respectively bolted with the top ends of the two upright posts 35; the shaft bracket 37 is bolted at the center of the upper supporting plate 36; the bearing 42 is coupled with the shaft bracket 37, and the bearing 42 is bolted on the bearing supporting plate 41; the bearing plate 41 is bolted to the center of the steel structural top cover of the bicycle garage. Each upright post 35 is welded with two bearing seat plates 43 and two bearing seat plates 44 which are respectively bolted with a first bearing with seat of the driving shaft 5 and a second bearing with seat of the driven shaft 18 in the lifting transmission device. The lifting motor base 38 is fixed between the two upright posts 35; the rotary transmission device is arranged between the bottom plate 30 and the bracket 33 and is connected by a bolt; as shown in fig. 7, an H-shaped counterweight slideway 39 and a counterweight limit 40 are welded on one side of the upright post 35 where the driven sprocket 48 is installed, each upright post 35 is provided with an H-shaped counterweight slideway, one surface of each H-shaped counterweight slideway is welded on the upright post, and the rest parts form a T shape. The lifting transmission device is arranged between two upright posts 35 of the upright post rotating device, wherein a lifting motor of the lifting transmission device is fixed on a lifting motor base 38 between the two upright posts 35 by bolts; a driving chain wheel 4 of the lifting transmission device is connected with a driving shaft 5 through a key, a driven chain wheel 4 is connected with a driven shaft 18 through a key, the driving shaft 5 is fixed on a first bearing seat plate 43 through a first bearing with a seat, and the driven shaft 18 is fixed on a second bearing seat plate 44 through a second bearing with a seat.

Referring to fig. 6 and 7, as an alternative embodiment, the rotation transmission device includes a rotation motor 28, a pinion 29, a rotary bearing 31, and a tray 32, wherein the rotary bearing 31 is disposed between the bottom plate 30 and the tray 32, and is bolted to the bottom plate 30 and bolted to the tray 32; a straight notch is formed in the tray 32, and the rotating motor 28 is bolted in the straight notch; the pinion gear 29 is fixed to an output shaft of the rotating electric machine 28 by a key, and is engaged with teeth of the slewing bearing 31.

In a specific implementation, the rotating motor 28 is fixed on a tray 32 above the slewing bearing 31 and rotates along with the column slewing device body. The slewing bearing 31 is arranged between the bottom plate 30 and the tray 32, and is bolted with the bottom plate 30 at the outer part and the tray 32 at the inner part; a straight notch is formed in the tray 32, and the rotating motor 28 is mounted in the straight notch by using bolts; the pinion gear 29 is mounted on the motor shaft of the rotating motor 28 and meshes with the teeth of the slewing bearing 31.

It should be noted that the stand column is the main structure of the stand column slewing device, an H-shaped counterweight slideway is welded on the stand column to serve as a counterweight guide rail, 2 lifting plates on the lifter and a cross beam connecting the 2 lifting plates are positioned between the two stand columns, and three guide wheels on the lifting plates are in contact with the stand column to serve as a lifter lifting guide function, so that the lifter can move up and down along the stand column surface. Specifically, the two guide wheels of each group contact two opposite surfaces of an upright column at the same time, so that the upright column cannot swing left and right; two groups of four guide wheels I are simultaneously contacted with two adjacent surfaces of the two upright posts, so that the two upright posts cannot swing back and forth. Because the lifter, the lifting transmission device thereof and the transverse movement transmission device are all positioned on the upright post rotating device through the lifting transmission device, the lifting of the lifter is not influenced when the upright post rotates. In other words, the elevator can be freely lifted and lowered while the swing post is rotated. The slewing bearing converts the power of the motor into the integral rotation of the upright column slewing device, and plays a role in transmitting the power. The column slewing gear synchronously acts when the elevator is lifted, and can realize the rotation of +/-180 degrees, so that the bicycles on the parking places with any angle on each layer in the three-dimensional garage can be taken down. The main structure of the upright column slewing device adopts a square steel pipe, and the slewing mechanism adopts a servo motor to drive a slewing bearing to rotate. Ingenious design, simple structure and high standardization degree.

As an alternative embodiment, a buffer is further provided on the bracket.

In a specific implementation process, in order to protect the elevator, the buffer is arranged on the bracket and is in contact with the cross beam of the elevator to protect the elevator and reduce damage to the elevator when the elevator is out of control and falls under the cross beam. Furthermore, the bumper is two, sets up at the both ends of bracket, corresponds the both ends of crossbeam, and the protection dynamics is more steady.

As an optional implementation mode, the lower surface of the upright column slewing device is fixed on a stud on the foundation ground by adopting a high-strength nut, and the upper surface of the upright column slewing device is fixed on a bracket at the top of the bicycle garage by adopting a bolt.

In a specific implementation process, a high-strength nut is adopted below the upright column slewing device to be fixed on a stud on the ground of a garage foundation, and a bearing with a seat at the top of the slewing upright column is connected with a steel structure of a parking space through a bolt to ensure that the upright column slewing device flexibly rotates.

This embodiment still provides a bicycle stereo garage system, includes the lift slewer as in any embodiment as mentioned above, and this no longer redundantly describes here.

Referring to fig. 8, as an alternative embodiment, the bicycle stereo garage system further includes a circular tower-shaped garage body 114, a power door 115 located on a side wall of the circular tower-shaped garage body 114, and a plurality of parking spaces 116; the lifting and slewing device is positioned at the center of the round tower-shaped storehouse body 114, the clamper connected with the lifting and slewing device through a linear guide rail, and the controller respectively electrically connected with the lifting and slewing device and the clamper.

In a specific implementation process, the integral framework of the bicycle stereo garage is a circular tower-shaped garage body 114, an electric door 115 is arranged on the side wall of the circular tower-shaped garage body 114 for the bicycle to come in and go out, and the controller controls the electric door to be opened or closed; a plurality of parking spaces 116 are provided on the inner wall excluding the electric door 115; each parking space is on different height layers and different angles on different height layers. In addition, the bicycle lifting device also comprises a clamp connected with the lifting slewing device through a linear guide rail, and the bicycle can be clamped through the control of the controller; the center of the circular tower-shaped storehouse body 114 is provided with a lifting and rotating device, and the clamp holder can be driven to synchronously lift and rotate under the control of the controller, so that the bicycles can be intelligently stored and taken on a plurality of parking spaces 116 on the circular tower-shaped storehouse body 114.

As an alternative embodiment, the system further comprises a voice, card swiping and key device electrically connected with the controller respectively. Wherein, speech device is used for carrying out voice prompt to the user: swiping a card or pressing a button, swiping a card by a private bicycle for parking and taking the bicycle, and sharing a single bicycle key for parking and taking the bicycle; the card swiping device is used for a user to swipe cards, such as swiping cards to deposit and take a private bicycle; the key device is used for a user to perform key operation, can perform a plurality of key settings according to the types of the stored bicycles, and can set different storage/fetching keys such as a storage key and a fetching key of a little yellow bicycle, and a storage key and a fetching key of a Mobai bicycle if sharing bicycles of different brands. When the user uses the card swiping device or the key device to perform corresponding operation, the card swiping device or the key device can feed back signals to the controller. In order to facilitate the listening and the operation of a user, the voice device, the card swiping device and the key device can be arranged on the outer side of the circular tower-shaped storehouse body close to the electric door.

As an alternative embodiment, the system may further include an indicator light electrically coupled to the controller to indicate the current operating status of the system, such as during pickup, parking complete, etc. Of course, the current working state of the system can be prompted by voice or characters by using a voice device or a display screen.

Referring to fig. 8, as an alternative embodiment, the parking spaces 116 are respectively located on a plurality of layers of circle radii with the central axis of the tower-shaped reservoir 114 as the center.

In a specific implementation process, the stereo bicycle garage of the present embodiment is provided with a plurality of parking spaces 116 on an inner wall except for the electric door 115; the parking spaces 116 are divided into a plurality of layers, each layer is perpendicular to the central axis of the circular tower-shaped garage body 114, and each parking space 116 is located on a circle radius with the central axis of the circular tower-shaped garage body 114 as the center. Therefore, compared with the parking spaces arranged side by side or in parallel, the parking space greatly saves the occupied area for parking the bicycles and improves the space utilization rate.

Referring to fig. 9-11, as an alternative embodiment, the parking space includes a bottom plate 105, two baffles 108, two side plates 112, two clamping plates 107, two plate springs 103, and a pin 110; the bottom plate 105, the two baffle plates 108 and the two side plates 112 jointly enclose a groove shape, the bottom plate 105 is positioned at the bottom of the groove, the baffle plates 108 and the side plates 112 are symmetrically arranged on the left and right sides of the bottom plate 105 respectively, the side plates 112 are positioned at the rear section of the bottom plate 105, and the baffle plates 108 are positioned at the front section of the bottom plate; two opposite clamping plates 107 are arranged in the groove, and the pin shaft 110 enables the clamping plates 107 to be fixed at the connecting part of the baffle 108 and the side plate 112 through a pin shaft connecting piece and can freely rotate around the pin shaft 110; a plate spring 103 is arranged between the baffle 108 and the clamping plate 107 which are positioned on the same side; one end of the plate spring 103 is connected to the inner side of the baffle 108 through a bolt, and the other end of the plate spring props against a clamping plate 107 on the side; the front section of each clamping plate 107 is provided with a long round hole, the other end of each baffle 108 connected with the side plate 112 is provided with a round hole, the round holes are positioned below the plate springs 103, and the bolts 104 penetrate through the round holes of the two baffles 108 and the long round holes of the two clamping plates 107; the clamping plate 107 supports the rear wheel of the bicycle under the elastic force of the plate spring 103, so that the rear wheel of the bicycle is located in the middle of the parking space.

In a specific implementation process, as shown in fig. 9, the parking space body is in a groove shape, the bottom of the groove is a bottom plate 105, two sides of the groove are bilaterally symmetrical and are respectively provided with a baffle 108 and a side plate 112, one end of the baffle 108 close to the side wall of the circular tower-shaped parking space body is taken as a front end, the baffle 108 is located at the front section of the bottom plate 105, and the side plate 112 is located at the rear section of the bottom plate, as shown in fig. 10; the side plate 112 is a curved surface and is bent inwards the groove; two opposite clamping plates 107 are further arranged in the groove, one ends of the two clamping plates 107 are abutted, and the other ends of the two clamping plates 107 are fixed at the connecting part of the baffle 108 and the side plate 112, namely the two clamping plates 107 and the two baffle 108 form an M shape together; the clamping plate 107 is fixed at the joint of the baffle 108 and the side plate 112 through a pin shaft 110 and a pin shaft connector and can freely rotate around the pin shaft 110; a plate spring 103 is arranged between the baffle 108 and the clamping plate 107 which are positioned on the same side; as shown in fig. 11, the plate spring 103 is a bent steel plate, the bent part is semicircular, and two ends are straight pieces; one end of the plate spring 103 is connected to the inner side of the baffle 108 through a bolt, and the other end of the plate spring props against a clamping plate 107 on the side face; the front end of the clamping plate 107 is provided with a long round hole, the other end of the baffle 108 connected with the side plate 112 is provided with a round hole corresponding to the long round hole, and a bolt penetrates through the holes of the two baffles 108 and the 2 clamping plates 107 to provide guidance for the rotation of the clamping plate 107 and limit the rotation angle of the clamping plate 107. When the bicycle is connected to the parking space, the clamping plate 107 supports the rear wheel of the bicycle under the elastic force of the plate spring 103, so that the rear wheel of the bicycle is located in the middle of the parking space.

It should be noted that, the utility model discloses parking stall part can adopt the steel sheet processing to form, the centre utilizes leaf spring 103 to adjust bicycle rear wheel position, leaf spring 103 card is between baffle 108 and cardboard 107, rely on bolted connection on baffle 108, support the cardboard 107 of this side, cardboard 107 front end has the slotted hole, the bolt is worn as the fixed axle in the slotted hole, there is the guide effect to cardboard 107, and limit cardboard 107's rotation angle, and prevent that cardboard 107 from weighing down, cardboard 107 rear end can wind round pin axle 110 free rotation, under leaf spring 103's elastic force effect, support bicycle rear wheel, make bicycle rear wheel be located the jiffy stand intermediate position. The two side baffles 12 limit the inclination angle of the bicycle, so that the bicycle can be safely and stably stored in a parking space even in windy weather.

Referring to fig. 12, as an alternative embodiment, the pin shaft connector includes a steel plate 109 with holes at the connection between the baffle 108 and the side plate 112, and a cylinder 111 at one end of the clamping plate 107; the pin 110 penetrates through the cylinder 111 of the clamping plate 107 and is fixed on the steel plate 109, so that the clamping plate 107 can freely rotate around the pin 110.

In a specific implementation process, a perforated steel plate 109 is arranged at the joint of the baffle 108 and the side plate 112, a cylinder 111 matched with the perforated steel plate 109 is arranged at the rear section of the clamping plate 107 close to the joint, and a pin 110 penetrates through the cylinder 111 and the steel plate 109 on the clamping plate 107, so that the clamping plate 107 can freely rotate around the pin 110. Of course, the pin shaft connector may also be a connection part between the baffle 108 and the side plate 112 and other connection mechanisms disposed at one end of the clamping plate 107, for example, a rear end of the clamping plate 107 near the connection part is curled to form a cylinder 111, and a stud is used as a pin shaft 110 to penetrate through the curled edge to be used as a fixed shaft, so as to achieve the purpose of enabling the clamping plate 107 to freely rotate around the pin shaft 110.

Referring to fig. 9 and 11, as an alternative embodiment, the rear end of the bottom plate 105 is a downward extending edge.

In a specific implementation process, the rear end of the bottom plate 105 extends downwards to form a downward extending edge, so that when a bicycle is connected to or separated from a parking space, a slope is provided for wheels, and the bicycle can conveniently come in and go out.

Referring to fig. 9 and 11, as an alternative embodiment, an angle 106 is further included, and the angle 106 is located on the center line of the bottom plate 105, so that the bicycle can be accurately parked on the center line of the parking space.

In a specific implementation process, the angle steel 106 is fixed on the central line of the bottom plate 105, and an opening of the angle steel 106 faces upwards, so that guidance is provided for the bicycle to move on a parking space, and the bicycle can be accurately parked on the central line of the parking space. Of course, for better positioning of the bicycle, as shown in fig. 9 and 11, an angle 106 and an angle 113 may be provided at the front and rear sections on the center line of the bottom plate 105 corresponding to the front and rear wheels of the bicycle, respectively.

Referring to fig. 9-11, as an alternative embodiment, the parking space is fixed on the sidewall of the circular tower-shaped garage body by a fixing member; the fixing piece comprises a fixing plate 101 and a connecting plate 102; the fixing plate 101 is fixed on the side wall of the circular tower-shaped storehouse body, and the connecting plate 102 is connected with the fixing plate 101 by using bolts; the connecting plate 102 is fixedly connected to the bottom plate 105 and the two side plates 112, respectively. Make the steel construction of parking stall and the circular tower shape storehouse body combine closely through the mounting, make the connection structure of parking stall and the circular tower shape storehouse body more firm.

Referring to fig. 8, 17 and 18, as an alternative embodiment, a reinforcing beam 117 is disposed between two adjacent parking spaces 116 on the same floor.

In a specific implementation process, the reinforcing beam 117 plays a role in enhancing the bearing capacity of the parking space, and can be formed by processing rectangular steel pipes, and the parking space 116 is fixedly connected by using bolts.

As an alternative embodiment, the reinforcing beam 117 connects two adjacent side plates of two adjacent parking spaces, and is perpendicular to the gravity center line of the parking space 116.

In specific implementation process, the reinforcing beam 117 is connected with the through holes of the side plates on the two sides of the parking space, which are close to the bottom of the groove, by bolts, and is perpendicular to the gravity center line of the parking space 116, so that the bearing capacity of the parking space is enhanced, and the parking space structure is more stable.

Referring to fig. 8, 17 and 18, as an alternative embodiment, the circular tower-shaped garage 114 includes a plurality of layers of jiffy stands with a circular or circular arc-shaped outer contour, and the periphery of each layer of jiffy stand is formed by connecting a plurality of supporting beams 119; the parking space 116 is fixed at the joint of two adjacent support beams 119; the adjacent two layers of jiffy stands are fixedly connected through support columns 120, and the support columns 120 on the bottom layer are fixed on the ground of the garage through foundation bolts.

In a specific implementation process, as shown in fig. 8, the tower-shaped garage body 114 serves as a main body structure of a bicycle stereo garage, corresponds to a multi-layer parking space, and comprises a plurality of layers of circular or arc-shaped parking frames, as shown in fig. 18 and 17; since the side wall of the pyramid-shaped garage 114 is provided with a bicycle entrance, the parking frame is formed in a circular arc shape on the parking floor provided with the bicycle entrance, as shown in fig. 17, so as not to affect the entrance and exit of the bicycle. Each layer of parking frame is formed by connecting a plurality of supporting beams 119, and the adjacent two supporting beams 119 are connected and fixed with the parking space 116 by bolts. The adjacent two layers of jiffy stands are fixedly connected through a support column 120, the support column 120 at the bottom layer is fixed on the ground of the garage through an anchor bolt, and the support column 120 at the top layer can be fixed on a top cover 118 of the garage.

The parking frame is used for placing a parking space 116 of a bicycle, is fixedly connected to the supporting column 120 through bolts and is connected with the supporting beam 119 through bolts, so that the bearing capacity of the parking frame is enhanced; the support beam 119 may be bolted to the jiffy stand.

As an alternative embodiment, the support column is made of square steel tubes.

In the specific implementation process, the supporting columns are used as standard parts, and square steel pipes are adopted, so that not only are the section materials saved, but also the connection is firmer; and meanwhile, the screw connection is adopted, so that the assembly and disassembly are convenient.

As an alternative embodiment, the support beams are connected by screws.

In the specific implementation process, the supporting beam is used as a standard part and is connected by screws, so that the mounting and dismounting are convenient.

As an alternative embodiment, as shown in fig. 8, a ladder 121 is further provided on the side wall of the cylindrical storehouse.

In the specific implementation process, the ladder stand extends from the bottom to the top of the bicycle stereo garage, so that equipment is convenient to overhaul when the ladder stand is used; the ladder stand can be formed by welding steel pipes, and is convenient to manufacture and low in cost.

It needs to be particularly explained that each part of the bicycle stereo garage adopts standard section bars, so that the structural strength is high and the cost is low. Wherein, the round tower shape storehouse body is the skeleton of whole garage, plays the effect of support, and the steel construction in parking stall and the round tower shape storehouse body combines closely simultaneously to it is firm to guarantee the parking stall structure. The support column of the round tower-shaped storehouse body is made of square steel pipes, and the support beam is made of small-specification steel pipes, so that the cost is saved, and the round tower-shaped storehouse body is connected through screws and is convenient to assemble and disassemble.

Referring to fig. 13 and 14, as an alternative embodiment, the gripper includes a speed reduction motor 801, a coupling 803, a ball screw 804, a first bearing seat 806, a second bearing seat 810, a sliding block 805, a sliding seat 809, a slideway 814, a double four-bar linkage mechanism and a sensor 807; two ends of the ball screw 804 are respectively coupled to the first bearing seat 806 and the second bearing seat 810, and the slideway 814 is fixedly installed between the first bearing seat 806 and the second bearing seat 810 and is parallel to the ball screw 804; the slide 814 is fixedly installed on the slide 809, and the slide 805 is installed on the slide 814 and can freely move along the slide 814; the speed reducing motor 801 is in shaft coupling with the ball screw 804 through a coupling 803 and is electrically connected with the controller; the sliding block 805 is connected with the ball screw 804 through a nut and can slide along the ball screw 804, and the sensor 807 is arranged at the front end of the double four-bar linkage mechanism and is electrically connected with the controller; the double four-bar linkage mechanism adopts a parallelogram four-bar linkage structure, and is respectively hinged on two sides of the sliding seat 809 and the sliding block 805 through linkage rods and is arranged in bilateral symmetry.

In a specific implementation process, two ends of the ball screw 804 are respectively coupled to the first bearing seat 806 and the second bearing seat 810 to flexibly rotate; the slideway 814 is fixedly installed between the first bearing seat 806 and the second bearing seat 810, and is arranged in parallel with the ball screw 804; the slide 814 is fixedly arranged on a slide 809, and the slide 805 is arranged on the slide 814 and can freely move along the slide of the slide 814; the speed reducing motor 801 and the ball screw 804 are positioned on the same axis, are in shaft connection through a coupling 803, and are electrically connected with the controller; the sliding block 805 is connected with the ball screw 804 through a nut on the ball screw 804 and can slide along the ball screw 804; the sensor 807 is arranged at the front end of the double four-bar linkage mechanism and is electrically connected with the controller; each four-bar linkage mechanism of the double four-bar linkage mechanism adopts a parallelogram four-bar linkage structure, is respectively hinged on one side of the sliding seat 809 and one side of the sliding block 805 through linkage rods, and is arranged in a left-right symmetrical mode by taking the central lines of the sliding seat 809 and the sliding block 805 as axes; the ball screw 804 is driven by the speed reducing motor 801 to drive the sliding block 805 to slide, whether the bicycle is in place is sensed by the sensor 807, and the opening and closing of the double four-bar structure are controlled in a screw transmission mode.

Referring to fig. 15, the gripper further comprises a first angle steel 813, a second angle steel 812 and a steel plate 811 connected with the traverse actuator; the first angle steel 813 is installed at the bottom of the sliding seat 809 and is connected with the second angle steel 812; the steel plate 811 fixes the synchronous belt of the traverse transmission device to the second angle iron 812, and is fastened by bolts.

In a specific implementation process, for the purpose of realizing the transverse movement of the gripper, the gripper further comprises a first angle steel 813, a second angle steel 812 and a steel plate 811; the first angle steel 813 is arranged at the bottom of the sliding seat 809 and is connected with the second angle steel 812; the synchronous belt is fixed on the second angle iron 812 through a steel plate 811 and is fastened by bolts. The synchronous belt is driven by a transverse moving motor of a transverse moving transmission device, so that the transverse moving of the clamp holder is realized. At this time, the linear guide rail slider on the linear guide rail in the elevator is connected with the slide 809 on the gripper in a sliding manner, and the gripper 8 is driven to move transversely on the linear guide rail 12 through the transverse movement transmission device under the control of the controller.

Referring to fig. 16, as an alternative embodiment, the four-bar linkage mechanism includes a first linkage rod 823, a second linkage rod 822, and a four-bar linkage structure; the four-bar linkage structure is a parallelogram structure consisting of a first connecting plate 816, a push plate 817, a second connecting plate 818 and a clamping plate 819 which are connected end to end; the first linkage rod 823 is a crank, one end of the crank is hinged to the sliding seat 809, and the other end of the crank is connected with the push plate 817; a long round hole is formed in the center of the first connecting plate 816; a stud is fixed on the clamping plate 819, passes through an oblong hole in the center of the first connecting plate 816 and is limited by a nut so that the first connecting plate 816 does not fall off the stud; one end of the second linkage rod 822 is hinged to the middle of the first linkage rod 823, and the other end is hinged to the sliding block 805 on the ball screw.

In a specific implementation process, one end of the first linkage rod 823 is hinged with the sliding seat 809, and the other end of the first linkage rod is connected with the push plate 817; one end of the second linkage rod 822 is hinged with the middle part of the crank of the first linkage rod 823, the other end is hinged with the sliding block 805, when the sliding block 805 moves, the bilateral-symmetric double-four-link structure hinged on two sides of the sliding seat 809 takes the moving direction of the second linkage rod 822 as a guide, and rotates along the first linkage rod 823. The second linkage rod 822 is hinged with a sliding block 805 on the ball screw 804, and the sliding block 805 slides along the ball screw 804, so that the first linkage rod 823 expands outwards by an angle or contracts inwards by an angle. The push plate 817 is bolted with the first linkage rod 823, and forms a parallelogram four-bar linkage structure with the first connecting plate 816, the second connecting plate 818 and the clamping plate 819. When the bicycle is clamped, the sliding block 805 slides leftwards under the driving of the ball screw 804 to drive the first linkage rod 823 to contract inwards, the clamping plate 819 is in contact with the wheel, when the first linkage rod 823 contracts inwards continuously, the relative positions of the clamping plate 819 and the wheel are kept unchanged, the clamping plate 819 and the push plate 817 are kept parallel and move upwards, and the bicycle wheel is lifted to a certain height. When the clamp is released from the bicycle, the clamp 819 disengages from the wheel and the clamp naturally droops under its own weight, restoring the parallelogram four-bar linkage structure.

It can be seen that the gripper uses a lead screw to transmit power, the front gripping part uses a four-bar structure, the slider 805 drives the second linkage rod 822 by the movement of the slider 805 on the lead screw, the second linkage rod 822 drives the first linkage rod 823, so that the first linkage rod 823 rotates, the first linkage rod 823 expands outwards by an angle or contracts inwards by an angle, and the four-bar structure bolted to one end of the two first linkage rods 823 respectively is deformed, thereby gripping and lifting the front wheel of the bicycle. When clamping the bicycle, the four-bar linkage structure contracts inwards and contacts with the wheels, thereby achieving the purpose of clamping the bicycle. When the bicycle is parked, the four-bar linkage structure is expanded outwards and separated from the wheels, so that the purpose of parking the bicycle is achieved.

In order to make the four-bar linkage structure more flexible and firm, the first connecting plate 816, the push plate 817, the second connecting plate 818 and the clamping plate 819 are connected by bolts. In this embodiment, the four-bar linkage structure is a parallelogram. Of course, a diamond shape is also possible. Because the adjacent two sides of the parallelogram have different lengths, when the four-bar linkage structure deforms, the telescopic range is larger, and the height for lifting the bicycle wheel is increased.

As shown in fig. 16, a second cover 821 is further provided on the outer sides of the push plate 817 and the second link 818 of the four-bar linkage structure to protect the four-bar linkage structure.

As an alternative embodiment, as shown in fig. 16, a spring 824 is provided on the opposite side of the contact surface of the clamp 819 with the wheel.

In a particular implementation, a spring 824 is also provided on the opposite side of the interface between the clamp 819 and the wheel, the spring 824 being mounted to the clamp 819 by a bolt that is angled in the direction of the second link 818. When the clamp clamps the bicycle, the four-bar linkage deforms, the clamp plate 819 drives the spring 824 to approach the second link 818 together, the spring contacts with the second link 818 and is compressed under the extrusion of the second link 818 to generate a reaction force, on one hand, the clamping force is increased, on the other hand, when the clamp releases the bicycle, the clamp plate 819 is separated from a wheel, and the spring 824 extends under the action of elastic force to enable the parallelogram four-bar linkage to expand outwards and restore to the original state more quickly.

Referring to fig. 16, as an alternative embodiment, a rubber plate 820 is further disposed on a contact surface of the clamping plate 819 of the four-bar linkage structure with the wheel.

In a specific implementation process, the rubber plate 820 is fixed on the upper portion of the contact surface between the clamping plate 819 and the wheel of the four-bar linkage structure by screws, that is, the rubber plate 820 and the clamping plate 819 are located on the same side of the wheel, and have the same shape and size. On one hand, the clamping friction is increased, and on the other hand, the front wheel of the bicycle is protected to a certain extent.

As an alternative embodiment, the contact surface of the clamping plate 819 with the wheel is further provided with a rubber pad.

In the specific implementation process, the contact surface of the clamp holder and the bicycle is made of elastic materials, so that the clamping force is increased on one hand, and the front wheel of the bicycle is protected on the other hand.

As an alternative embodiment, as shown in fig. 16, a spring is arranged on a bolt connecting the push plate 817 and the first linkage rod 823.

In a specific implementation process, the push plate 817 is connected with the first linkage rod 823 through a bolt, a spring is arranged on the bolt, and when the clamp holder clamps the front wheel of the bicycle, the four-bar linkage structure is protected by the buffer of the four-bar linkage structure.

As an alternative embodiment, a first cover 815 is further disposed above the slideway 814 to protect the transmission components below the slideway 814.

In a specific implementation, a first cap 815 is disposed over the slideway 814 to protect the electrical components of the gripper actuator.

Referring to fig. 16, as an alternative embodiment, a second cover 821 is further disposed outside the four-bar linkage structure to protect the four-bar linkage structure.

As an alternative embodiment, the slide is a rectangular slot.

In a specific implementation, as shown in fig. 15, the cross section of the slide way is rectangular, and the slider 805 is disposed in a rectangular groove of the slide way.

As an alternative embodiment, as shown in fig. 13, the reduction motor 801 is fixed on the slide 809 by a motor base 802.

As an alternative embodiment, as shown in fig. 13, a wheel fender 808 is fixedly mounted on the sliding base 809, and a sensor 807 is provided on an upper portion of the wheel fender 808.

In a specific implementation, as shown in fig. 13, the wheel fender 808 is fixed to a slide 809 by using bolts, and has one end of a four-bar linkage, and the sensor 807 is provided at an upper portion of the wheel fender 808.

It should be noted that the clamp may be arranged in front of the electrically operated door in the initial state of the system. When the bicycle is pushed out of the bicycle stereo garage and parked in front of the electric door, the sensor senses that the bicycle is pushed in place and transmits signals to the controller, the electric door is controlled by the controller to open a gap, at the moment, a user pushes the bicycle into the gap of the electric door until a front wheel is contacted with the clamp holder, the sensor senses that the bicycle is pushed in place and transmits signals to the controller, the speed reduction motor of the clamp holder is controlled by the controller to rotate, when the clamp holder finishes clamping action, the sensor senses that the bicycle is clamped in place and transmits signals to the controller, and a system prompts card swiping or button pressing, such as private bicycle card swiping and parking and shared bicycle button parking; the controller controls the electric door to be completely opened, the controller controls the transverse moving motor to rotate, when the clamp holder carries a bicycle to leave the electric door, the sensor senses that the bicycle is put in place and transmits a signal to the controller, and the controller controls the electric door to be closed. On the contrary, when the bicycle is taken, when the clamp holder clamps the bicycle to the front of the electric door from the stereo bicycle garage under the driving of the transverse transmission device, the sensor senses that the bicycle is taken in place and transmits signals to the controller, the electric door is opened, the controller controls the transverse motor to rotate simultaneously, the clamp holder moves forwards to a bicycle-out position, the sensor senses that the bicycle is taken out in place and transmits the signals to the controller, the electric door is closed to a preset gap width, the controller controls the speed reducing motor, the clamp holder releases the clamping state, the sensor senses that the bicycle is released in place and transmits the signals to the controller, the system prompts a user to take the bicycle away, the bicycle is taken away, the sensor senses that the bicycle is taken out of place and transmits the signals to the controller.

The following respectively describes the whole car parking and taking operation process of the system as follows:

1. when parking

(1.1) a user pushes the bicycle to the front of the electric door, a sensor on the clamp holder automatically detects the position of the bicycle, and a signal is fed back to the controller after the bicycle reaches a push-stop set position; the controller sends a control signal to the electric door; the electric door opens the gap of 100mm after obtaining the control signal.

(1.2) pushing the bicycle into a gap of the electric door until the front wheel is contacted with the clamp holder, automatically detecting the position of the bicycle by a sensor, and feeding back a signal to a controller after the position of the bicycle reaches a set position of the cart; controlling to send a control signal to the clamper; the speed reducing motor drives the clamp to clamp the front wheel of the bicycle after receiving the control signal, and the front wheel of the bicycle is lifted upwards by 10mm through the double four-bar linkage mechanism.

(1.3) automatically detecting the position of the bicycle by a sensor, and feeding back a signal to a controller after the bicycle reaches a clamping set position; the control sends a control signal to the voice device, and the voice prompts the user to swipe a card or push a button (such as swiping a card to park a private bicycle, and parking a shared bicycle button). When a user swipes a card or presses a button, the electric door is controlled to be completely opened, the clamp clamps the front wheel of the bicycle, and the bicycle is carried backwards to a set fixed position on the lifter. The sensor automatically detects the position of the bicycle, and after the position reaches the storage set position of the bicycle, a signal is fed back to the controller to control the electric door to be closed.

(1.4) simultaneously, the controller sends an instruction to the lifting motor and the rotating motor; the elevator rises to the designated floor height, and meanwhile, the upright column slewing device rotates by a designated angle to a target parking space (the elevator and the upright column slewing device move simultaneously).

(1.5) the clamp holder is driven by a transverse movement transmission device of the lifting and rotating device to carry the bicycle to a target parking space and move forwards to a parking space position; the sensor senses the current position and feeds back a parking in-place signal to the controller, and the controller controls the holder to complete loosening action and store the vehicle on a parking space; the sensor senses the current position, feeds back a parking in-place signal to the controller, and controls the transverse moving transmission device to drive the gripper to retreat to a set fixed position on the elevator; the sensor senses the current position, feeds back a parking transverse moving in-place signal to the controller, and the controller simultaneously sends an instruction to the lifting motor and the rotating motor.

(1.6) the elevator descends to a vehicle taking position, and meanwhile, the upright post slewing device rotates to an initial position (the elevator and the upright post slewing device move simultaneously); the sensor senses the current position, feeds back a parking reset in-place signal to the controller, controls the transverse moving transmission device to drive the gripper to move forward to a waiting parking position, and waits for the next action instruction.

2. When taking out vehicle

And (2.1) the controller receives card swiping or button operations (such as card swiping and car taking of private bicycles, and car taking of shared bicycle buttons) and sends a control signal to the traverse transmission device.

(2.2) after the transverse moving transmission device obtains the instruction, the gripper is driven to retreat to a fixed position, the sensor senses the current position, and a vehicle taking transverse moving in-place signal is fed back to the controller; the controller sends instructions to the lifting motor and the rotating motor; the lift rises to the appointed layer height, and the rotating upright post rotates the appointed angle to the target parking space (the lift, the upright post slewer move simultaneously).

(2.3) the sensor senses the current position, feeds back a lifting and rotating in-place signal to the controller, controls the transverse movement transmission device to drive the gripper to move forwards to a clamping position, senses the position of the bicycle, and feeds back a bicycle taking and clamping in-place signal to the controller; the controller sends an instruction to the clamper; the clamp holder finishes the clamping action, and the clamp holder is driven by the transverse moving transmission device to return to a preset fixed position on the lifter with the bicycle. The sensor senses the current position, feeds back a lifting in-place signal to the controller, and the controller simultaneously sends an instruction to the lifting motor and the rotating motor.

And (2.4) the elevator descends to the vehicle taking position, and the upright column slewing device rotates to the vehicle taking position (the elevator and the upright column slewing device move simultaneously). When the clamp holder clamps the bicycle to the front of the electric door, the sensor senses that the bicycle is taken in place and transmits a signal to the controller, the electric door is opened, and the clamp holder moves forward to a bicycle-out position.

(2.5) the sensor senses the current departure set position and feeds back a departure in-place signal to the controller; the controller sends an instruction to the clamper; when the clamping device looses the clamping state, the electric door is closed to a gap of 100 mm; the system prompts the user to take the bicycle away.

And (2.6) taking away the bicycle, sensing that the bicycle is in place when the bicycle is taken out of the garage by the sensor, transmitting a signal to the controller, and controlling the electric door to be completely closed by the controller.

In order to better illustrate the technical effects of the bicycle stereo garage system, the following detailed description of the controller with functional modules is as follows:

the controller comprises a processor, and a voice control module, a card swiping receiving module, a key receiving module, a sensor receiving module, a gripper control module, a lifting control module, a transverse moving control module, a rotating control module, an electric door control module, a parking space acquisition unit and a storage and taking recording unit which are respectively electrically connected with the processor; wherein,

the sensor receiving module is used for receiving sensing signals of the sensor, and comprises a push-stop in-place signal, a push-in-place signal, a clamping in-place signal, a warehousing in-place signal, a parking reset in-place signal, a car taking transverse moving in-place signal, a lifting rotation in-place signal, a car taking clamping in-place signal, a lifting in-place signal, a car taking in-place signal, a car leaving in-place signal, a loosening in-place signal, a warehouse leaving in-place signal and the like;

in a specific implementation process, when the bicycle is parked in front of the electric door, the sensor senses that the bicycle is parked in place and transmits a signal to the controller; the user pushes the bicycle into the gap of the electric door until the front wheel contacts with the clamp holder to hit the sensor, and the sensor senses that the bicycle is pushed in place and transmits a signal to the controller; when the clamping device finishes the clamping action, the sensor senses that the bicycle is clamped in place and transmits a signal to the controller; when the clamp holder leaves the electric door with the bicycle, the sensor senses that the bicycle is put in place and transmits a signal to the controller; when the clamp holder drives the bicycle to a target parking space under the driving of the transverse movement transmission device of the lifting and rotating device and moves forwards to a parking space position, the sensor senses the current position and feeds a parking in-place signal back to the controller; when the controller controls the holder to complete the loosening action and the vehicle is stored on the parking space, the sensor senses the current position and feeds back a vehicle storage in-place signal to the controller; when the controller controls the transverse moving transmission device to drive the gripper to retreat to a set fixed position on the elevator, the sensor senses the current position and feeds back a parking transverse moving in-place signal to the controller; when the elevator descends to a car taking position and the upright column slewing device rotates to an initial position, the sensor senses the current position and feeds back a car parking reset in-place signal to the controller.

When the car is taken, the transverse moving transmission device drives the gripper to retreat to a preset fixed position on the elevator, the sensor senses the current position and feeds back a car taking transverse moving in-place signal to the controller; when the elevator rises to the designated floor height and the rotating upright column rotates at the designated angle to the target parking space (the elevator and the upright column slewing device move simultaneously), the sensor senses the current position and feeds back a lifting slewing in-place signal to the controller; when the transverse movement transmission device is controlled to drive the gripper to move forward to the gripping position, the sensor senses the position of the bicycle and feeds back a bicycle taking and gripping in-place signal to the controller; when the clamping action of the clamp holder is finished, the bicycle is driven by the transverse moving transmission device to return to a preset fixed position on the lifter, the sensor senses the current position and feeds back a lifting in-place signal to the controller; when the clamp clamps the bicycle from the stereo garage of the bicycle to the front of the electric door, the sensor senses that the bicycle is taken in place and transmits a signal to the controller; when the electric door is opened, the clamper moves forward to a departure position, and the sensor senses that the bicycle is in place and transmits a signal to the controller; when the clamping state of the clamping device is released, the sensor senses that the bicycle is released to the proper position and transmits a signal to the controller; when the bicycle is taken away and leaves the set position for going out of the garage, the sensor senses that the bicycle is in place for going out of the garage and transmits a signal to the controller.

The voice control module is used for controlling the voice device to carry out voice prompt according to the induction signal received by the sensor receiving module: swiping a card or button; and removing the bicycle, etc.;

in a specific implementation process, when a user stores a bicycle, the voice control module prompts card swiping or button pressing according to the clamping in-place signal received by the sensor receiving module, for example, private bicycles are swiped for parking and bicycle storage is carried out by sharing a bicycle button; when a user takes the bicycle, the clamping device releases the clamping state, the sensor senses that the bicycle is released in place and transmits a signal to the controller, and the system prompts the user to take the bicycle away.

The card swiping receiving module is used for receiving an operation signal of the card swiping device;

in a specific implementation process, the card swiping device is used for receiving an operation signal fed back by the card swiping device, for example, whether a user swipes a card, whether the card swipes the card, and parking or picking up a vehicle can be performed.

The key receiving module is used for receiving an operation signal of the key device;

in a specific implementation process, the parking or picking up vehicle can be performed by receiving an operation signal fed back by the key device, for example, whether a user touches a button. Of course, parking and picking up vehicles such as a dolly key parking and dolly key picking up, a mokay bicycle key parking and a mokay bicycle key picking up, and the like may be performed according to the type of the parking and picking up vehicles.

And the access recording unit is used for carrying out vehicle access recording according to the operation information received by the key receiving module or the card swiping receiving module, and the vehicle access recording comprises card swiping information, key information, a vehicle location number and the like.

And the parking space acquisition unit is used for acquiring a parking space or a parking space according to the parking space occupation condition of the access recording unit and updating the access recording unit.

In a specific implementation process, the parking space or the taking space corresponds to the lifting height and the rotating angle of the lifting and rotating device of the lifter.

The holder control module is used for controlling the rotation of the speed reducing motor according to the operation information received by the key receiving module or the card swiping receiving module and the induction signal received by the sensor receiving module;

in the specific implementation process, the controller controls the speed reducing motor to drive the clamp holder to act to clamp or loosen the bicycle according to whether the bicycle is stored or taken by a user key or card swiping operation and the current position sensed by the sensor. See in particular the access cart operating flow described above.

The lifting control module is used for controlling the rotation of the lifting motor according to the induction signal received by the sensor receiving module;

in a specific implementation process, the controller controls the lifting motor to drive the lifter to move up and down on the upright post according to the current position sensed by the sensor. See in particular the access cart operating flow described above.

The transverse moving control module is used for controlling the rotation of the transverse moving motor according to the induction signal received by the sensor receiving module;

in a specific implementation process, the controller controls the transverse moving motor to drive the gripper to transversely move on the linear guide rail according to the current position sensed by the sensor. See in particular the access cart operating flow described above.

The rotation control module is used for controlling the rotation of the rotating motor according to the induction signal received by the sensor receiving module;

in a specific implementation process, the controller controls the rotating motor to drive the upright post rotating device and the lifting device arranged on the upright post rotating device to rotate according to the current position sensed by the sensor. See in particular the access cart operating flow described above.

The electric door control module is used for controlling the opening or closing degree of the electric door according to the induction signal received by the sensor receiving module and the operation information received by the key receiving module or the card swiping receiving module.

In a specific implementation process, when a bicycle is parked, the bicycle is pushed to the front of the electric door, the sensor receiving module receives a push-stop in-place signal, and the electric door control module controls the electric door to open a gap; when a user swipes a card or presses a button, the key receiving module or the card swiping receiving module receives an operating signal passing normally, and the electric door control module controls the electric door to be opened completely; when the holder carries a bicycle to leave the electric door, the sensor receiving module receives the warehousing in-place signal and controls the electric door to close. On the contrary, when the bicycle is taken, when the clamp holder clamps the bicycle from the stereo garage of the bicycle to the front of the electric door, the sensor receiving module receives the in-place signal of taking the bicycle and controls the electric door to be opened; when the clamper moves forward to a vehicle-out position, the sensor receiving module receives a vehicle-out in-place signal and controls the electric door to be closed until a preset gap width is reserved; when the bicycle is taken away, the sensor receiving module receives the delivery in-place signal and transmits the delivery in-place signal to the controller, and the electric door is completely closed.

Those skilled in the art will appreciate that the specific features of the above-described embodiments may be combined to form new embodiments, which are not described in detail herein.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lifting slewing device is characterized by comprising a lifter, a lifting transmission device and an upright column slewing device; the lifting transmission device is fixedly arranged on the upright post rotating device and provides power for the lifter; the lifter is fixedly arranged on the lifting transmission device and can do up-and-down reciprocating motion along the upright post rotating device while rotating along with the upright post rotating device.

2. The apparatus of claim 1, wherein the elevator comprises two elevator plates, a cross beam connecting the two elevator plates, a traverse base fixed to the cross beam, two sets of three-sided guide wheels disposed axisymmetrically with respect to a center line of the traverse base; the cross beam is vertical to the transverse moving base, and the two groups of three-surface guide wheels are respectively bolted on one lifting plate; the lifter is fixedly installed on the lifting transmission device through the lifting plate, and the device is lifted under the guiding action of the guide wheel under the driving of the lifting transmission device.

3. The apparatus of claim 2, wherein each set of said three-sided guide wheels comprises two sets of one guide wheels, and four sets of two guide wheels are bolted to said elevator plate; the guide wheel I comprises a base, a shaft and a bearing, and the base is bolted on the lifting plate; the second guide wheel comprises a pin shaft and a bearing, the pin shaft is provided with threads, and the second guide wheel is matched with a nut to fix the second guide wheel on the lifting plate.

4. The apparatus according to claim 2, wherein the elevator further comprises two sets of tie bars and two sets of rib plates, which are arranged in axial symmetry with the center line of the traverse base; each group of pull rods comprises a long pull rod and a short pull rod, and the pull rods are respectively connected with the transverse moving base and the lifting plate; each group of rib plates comprises a long rib plate and a short rib plate, and the rib plates are respectively connected with the transverse moving base and the transverse beam.

5. The apparatus of claim 2, wherein the elevator further comprises a traverse actuator fixed to the traverse base, the traverse actuator comprising a traverse motor, a driving pulley, a timing belt, a driven pulley, a bearing housing, an adjustment bolt; the transverse moving motor is fixed at one end of the transverse moving base by bolts, the bearing block is provided with a long round hole, and the transverse moving motor is fixed at the other end, opposite to the transverse moving motor, of the transverse moving base by bolts; the driving belt wheel is fixed on an output shaft of the traversing motor; the driven belt wheel is fixed on the bearing seat through a bearing; the synchronous belt is sleeved on the driving belt wheel and the driven belt wheel, and the tensioning and the loosening of the synchronous belt can be realized through adjusting bolts arranged on the side surfaces of the transverse moving base adjacent to the synchronous belt.

6. The apparatus as claimed in claim 2, wherein the traverse base is further provided with a linear guide for connecting the bicycle holder.

7. The device as claimed in claim 2, wherein the lifting transmission means comprises a lifting motor, a coupling, two sets of lifting plate lifting means corresponding to different lifting plates and arranged axisymmetrically with respect to a vertical bisector of the cross member; each group of lifting plate lifting devices comprises a driving chain wheel, a driven chain wheel, a driving shaft, a driven shaft, two first belt seat bearings, two second belt seat bearings, a chain, an H-shaped counterweight slideway, a counterweight and a counterweight limit; the chain is carried on the driving chain wheel and the driven chain wheel, one end of the chain is connected with the lifting plate, and the other end of the chain is connected with the balance weight; the counterweight is in sliding connection with the H-shaped counterweight slideway; the counterweight limit is positioned below the H-shaped counterweight slideway to prevent the counterweight from falling off; the lifting motor is respectively connected with the two driving shafts through shaft couplings; the driving chain wheel is connected with a driving shaft through a key, and the driving shaft is fixed on the upright post slewing device through two first belt seat bearings; the driven chain wheel is connected with a driven shaft through a key, and the driven shaft is fixed on the upright post slewing device through two bearings with seats; the lifting motor, the H-shaped counterweight slideway and the counterweight are fixed on the upright post rotating device in a limiting way.

8. The apparatus of claim 7, wherein the counterweight is bolted from steel plates; a nylon guide groove is formed in the middle of the steel plate; and a buffer is arranged on the counterweight limiting position.

9. The apparatus of claim 7, wherein the column slewing device comprises a rotation transmission device, a bottom plate, a bracket, two columns, an upper supporting plate, a shaft bracket, a lifting motor base, a bearing supporting plate, a bearing, four bearing plates I, and four bearing plates II; the bracket and the bottom plate are arranged in parallel up and down, and the rotary transmission device is arranged between the bottom plate and the bracket; the two upright posts are oppositely and vertically fixed at two ends of the bracket respectively; the upper supporting plate is a rectangular plate, and two ends of the upper supporting plate are respectively bolted to the tops of the two stand columns; the shaft bracket is bolted in the center of the upper supporting plate; the bearing is coupled with the shaft bracket, and the bearing is bolted on the bearing supporting plate; two bearing seat plates I and two bearing seat plates II are respectively arranged on the side surface of the upper part of each upright post and are respectively bolted with a bearing with a seat of a driving shaft and a driven shaft in the lifting transmission device; the lifting motor base is fixed between the two upright posts; a lifting motor of the lifting transmission device is fixed on the lifting motor base, and the H-shaped counterweight slideway and the counterweight limit are fixed on one side of the upright post, which is provided with the driven chain wheel; two buffers are arranged on the bracket; the bottom plate is fixed on a stud on the ground of the foundation by adopting a high-strength nut, and the bearing supporting plate is fixed on a support at the top of the bicycle garage by adopting a bolt.

10. A bicycle stereo garage system comprising the elevating slewing device as claimed in any one of claims 1-9.