CN214697142U - Movable parking device - Google Patents

Abstract

The utility model relates to a stereo garage's portable parking equipment. The method comprises the following steps: the lifting rotating platform can rotate and stop at any angle within the range of 360 degrees by taking the gravity center point of the lifting rotating platform as a center point in parallel with the ground. The translation device is arranged above the track and can move in parallel along the track and stop at any position, and an anti-tilting device is arranged between the driving wheel and the driven wheel. The utility model discloses portable parking equipment has realized integrating whole parking equipment in a parking equipment, both can install in single parking stall, can be used for large-scale parking area such as parking area again, in case parking area usage change need not to tear down whole parking equipment, only needs to install new track, remove parking equipment to new parking stall can.

Description

Movable parking device

Technical Field

The utility model belongs to the technical field of stereo garage, concretely relates to portable parking equipment.

Background

With the rapid development of economy and the increasing improvement of living standard, automobiles gradually enter thousands of households, and the number of the automobiles is rapidly increased, so that the existing parking spaces cannot meet the increasing parking requirements. In places such as urban central areas, old districts and the like, due to the influence of previous planning, parking lots are not built with enough parking spaces and large-area open land, but at present, each parking space of common parking spaces can only stop one motor vehicle, so that the waste of land resources is caused, and the three-dimensional parking spaces are often far away from families or office places and are inconvenient. In the existing parking equipment, most of the parking equipment is wholly fixed, and only a parking platform can move up and down and left and right, so that a large land area is needed or a high three-dimensional space is needed, and therefore a three-dimensional, movable and convenient parking device is needed to meet the existing conditions.

Disclosure of Invention

In view of the above problems, the present invention provides a mobile parking device that integrates the entire parking facility into one parking device.

The invention aims to be realized by the following technical scheme: a mobile parking apparatus, comprising: the parking frame is internally provided with a lifting rotating platform, one side of the parking frame in the length direction is provided with a lifting device, the lifting device is provided with a control mechanism, the lower part of the parking frame is provided with a translation device, and the lifting rotating platform can rotate and stop at any angle within 360 degrees parallel to the ground by taking a center of gravity point of the lifting rotating platform as a circle center. The translation device can move in parallel and stop at any position, a driving wheel and a driven wheel are arranged on the translation device, the driving wheel has a stopping function, rails are arranged below the driving wheel and the driven wheel, and an anti-tilting device is arranged between the rails and the driving wheel and the driven wheel. The lifting device can ascend or descend in parallel within the clearance height range relative to the parking frame. The control mechanism includes: the control rod, a rotating shaft seat, a rotating shaft, a controller bending plate, a button seat, a start-up lifting button, a start-up descending button, a bearing seat, an installation block, double rows of cams, a compression spring, a falling protector, a traction wire and a pressing block, wherein the tail part of the control rod is provided with an external thread which is matched and connected with an internal thread arranged at the middle position of the rotating shaft seat, a through hole on the rotating shaft seat is matched with the external diameter of the rotating shaft and can be tightly and rotatably connected, the rotating shaft seat is provided with two extension sections which extend outwards in the radial opposite directions, the end parts of the two extension sections are respectively provided with a cylindrical raised contact in the directions close to the controller bending plate, the lower parts of the two contacts are respectively corresponding to the start-up lifting button and the start-down lifting button, the compression spring is arranged between the two contacts and the two buttons and supports the rotating shaft seat and is parallel to the controller bending plate in a normal state, the two ends of the rotating shaft are respectively installed in a bearing seat after being provided with a bearing, the bearing seat is fixed on an installation block through bolts, the installation block is connected to a controller bending plate, two neutral positions between the bearing seat and the rotating shaft seat are respectively provided with a double-row cam, a threading hole is formed in the middle of a wheel sheet of the double-row cam, a pull wire penetrates through the threading hole and then is provided with a pressing block at the end part, the other end of the pull wire is respectively connected with a falling protector arranged on an upright post, when the lifting device is started to ascend, the double-row cam is driven to rotate by upwards pushing a control rod, meanwhile, the pull wire rotates along with the rotation of the double-row cam, the falling protector is pulled to unlock, meanwhile, a contact on the rotating shaft seat overcomes the pressure of a compression spring and presses a starting ascending button, the control rod is pushed downwards, and then the contact presses the starting descending button. The falling protector comprises a seat body, wherein the seat body is formed by overlapping a first rectangular block and a second rectangular block, a groove is formed in the middle of the second rectangular block, the groove is connected with a positioning reinforcing block in a matching mode, a through hole is formed in the middle of the first rectangular block located below the first rectangular block in the length direction, the diameter of the through hole is matched with that of an expansion section at one end of a telescopic rod, a compression spring is arranged inside the expansion section and can slide tightly after being matched with the expansion section, the diameter of the other end of the telescopic rod is larger than that of the front end, a through hole is radially formed in the middle of the end with the larger diameter and matched with a spherical end of a rocker arm, the spherical end is connected with a triangular plate at the turning position of the rocker arm, the turning position at one side of the spherical end is small in size and large in size, the turning position is in a relatively flat shape, a through hole is formed in the center of the flat position and has the same diameter as that of the through hole on a support lug, the two are positioned and hinged through bolts, a section of extended cylindrical lever arm is arranged at the turning position of the rocker arm in the opposite direction relative to the base body, a set screw is arranged at the end part of the lever arm, a through hole is arranged at the radial position of one inward point of the end part, a traction wire penetrates through the through hole, and the traction wire is fastened by the set screw. And a tensioning wheel mechanism is arranged on the radial outer edge extension section of the steel wire rope reel in the lifting device. The lifting rotating platform comprises a bedplate which is rectangular plate-shaped, the short sides of the bedplate are symmetrically provided with four sliding sleeves, an upper plane of a transition plate which is in transition connection with the bedplate and has a triangular section is arranged between the two sliding sleeves of the two short sides, a center of gravity point of the rectangle is taken as a circle center, a half close to the long side of the rectangle is taken as a radius, a plane is cut off in a rotating way, a circular groove is arranged at the circle center of the rotary cutting plane of the bedplate, a plurality of circular cylindrical rollers are uniformly distributed at one side of the groove deviated to the circle center, a through hole is arranged at the circle center, the through hole is connected with a center shaft arranged at the gravity center position of the vehicle carrying plate, a circular boss matched with the circular groove of the bedplate is arranged on the smooth surface of the vehicle carrying plate, the circle center of the circular boss is the center shaft of the vehicle carrying plate, a synchronous belt transmission mechanism is arranged on the lower plane of the bedplate, and a belt wheel of the transmission mechanism is connected with the center shaft of the vehicle carrying plate. The jiffy stand includes: stand, longeron, slide rail, horizontal supporting beam, last supporting beam, apron connect jointly and constitute, the action wheel is connected with longeron or stand with the follow driving wheel.

Preferably, the lifting rotating platform can rotate and stop at any angle within a range of 360 degrees by taking the center of gravity point of the lifting rotating platform as the center of a circle and being parallel to the ground, so that the lifting rotating platform can enter in a straight-going mode when automobiles are stored and taken, and the convenience in storing and taking the automobiles is greatly improved.

Preferably, the translation device is provided with a driving wheel with a parking function, the driving wheel can move in parallel along the track and can park and stop at any position so as to conveniently park and take the automobile, and an anti-tilting device is arranged between the driving wheel and the driven wheel so as to ensure that the whole parking device cannot topple.

Preferably, the lifting device can ascend or descend in parallel within the clearance height range of the parking frame, and the lifting device is combined with the translation device to form double-layer parking.

Preferably, the control mechanism includes: the lifting rotary table comprises a control rod, a rotating shaft seat, a rotating shaft, a controller bending plate, a button seat, a starting lifting button, a starting descending button, a bearing seat, an installation block, a compression spring, two double rows of cams, two falling protectors, a compression block and a traction wire, and the falling protectors are driven to be locked or unlocked through the traction wire while the starting lifting button is pressed or the starting descending button is pressed, so that the lifting rotary table is prevented from being lifted when the strength of a falling steel wire rope is reduced after long-term use and other mechanical faults occur.

Preferably, the extension section of the radial outer edge of the steel wire rope winding drum in the lifting device is provided with a tensioning wheel mechanism so as to eliminate the gap generated after the steel wire rope is wound and runs for a long time and ensure the synchronism of four edges during lifting.

To sum up, compared with the prior art, the utility model has the following advantages:

the utility model discloses portable parking equipment has invented one kind and has integrated whole parking equipment in a parking equipment, can remove about, both can install in single parking stall, can be used for large-scale parking area such as parking area again, in case the parking area usage change, need not to tear down whole parking equipment, only need install new track, move parking equipment to new parking stall can to reduce investment loss. The parking lot is very suitable for being built in places such as families, small areas, low heights and the like, such as old communities and city centers.

Drawings

FIG. 1 is a schematic view of the rear side structure of the utility model when the side position is set up;

fig. 2 is a schematic structural view of the front side of the utility model when the square is set up;

FIG. 3 is a front view of the utility model when the square is set up;

fig. 4 is a schematic structural diagram of the button seat of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 1 at A;

FIG. 6 is an enlarged view of a portion of FIG. 1 at B;

fig. 7 is a plan view of the elevating rotary table of the present invention;

fig. 8 is a bottom view of the elevating rotary table of the present invention;

fig. 9 is a schematic view of the placement of the side access cart according to the present invention;

fig. 10 is a schematic view of the square access vehicle of the present invention;

FIG. 11 is a partial enlarged view of the driven wheel of the present invention when it is laterally disposed;

fig. 12 is a partial enlarged view of the roll guard of the present invention.

The labels in the figure are: 1. parking frame, 11, upright post, 12, longitudinal beam, 13, sliding rail, 14, cross supporting beam, 15, upper supporting beam, 16, cover plate, 2, lifting rotating platform, 21, platen, 22, circular groove, 23, roller, 24, sliding sleeve, 25, transition plate, 26, synchronous belt transmission mechanism, 27, vehicle carrying plate, 28, fastener, 3, lifting device, 31, steel wire rope, 32, transition wheel, 33, motor, 34, tensioning wheel mechanism, 35, steel wire rope reel, 4, control mechanism, 41, control rod, 42, rotating shaft seat, 43, rotating shaft, 44, controller bending plate, 45, button seat, 451, starting lifting button, 452, starting falling button, 453, compression spring, 46, bearing seat, 47, mounting block, 48, double-row cam, 49, falling protector, 491, traction line, 492, telescopic rod, 493, support lug, 494, positioning reinforcing block, 495, rocker arm, 496. seat 497, pressing blocks, 5, translation devices 51, driving wheels 52, driven wheels 53, anti-roll devices 6 and rails.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

example 1

As shown in fig. 1 to 8, a mobile parking device includes: the parking frame comprises a parking frame 1, a lifting rotating platform 2, a lifting device 3, a control mechanism 4, a translation device 5 and a track 6, wherein the lifting rotating platform can rotate and stop at any angle within a range of 360 degrees by taking a gravity center point of the lifting rotating platform as a circle center and being parallel to the ground. The translation device 5 is installed on the track 6, and the translation device can move in parallel along the track range and can be parked at any position, specifically, two driving wheels 51 and two driven wheels 52 on the translation device 5 are respectively in rolling fit with the two tracks 6, an anti-roll device 53 is arranged between the driving wheels and the driven wheels, wherein the driving wheels 51 have a parking function. The track 6 needs to be excavated and laid in a small amount within the track construction range in the existing road or preset in a newly-built road. The lifting device 3 can be raised or lowered in parallel within a clearance height range with respect to the parking frame 1. The control mechanism 4 includes: one of the control rod 41, the rotating shaft seat 42, the rotating shaft 43, the controller bending plate 44, the button seat 45, the start ascending button 451 and the start descending button 452 is arranged; two of the bearing seat 46, the mounting block 47, the double-row cam 48 and the compression spring 453; and four falling protectors 49, four traction wires 491, four compression blocks 497, the tail of the control rod 41 is provided with external threads which are matched and connected with internal threads arranged at the middle position of the rotating shaft seat 42, a through hole on the rotating shaft seat is matched with the external diameter of the rotating shaft 43, the rotating shaft seat can rotate tightly after being connected, the rotating shaft seat is provided with two sections of extension sections which extend outwards in the radial opposite directions, the end parts of the two extension sections are respectively provided with a cylindrical convex contact point in the direction close to the bending plate of the controller, the lower parts of the two contact points are respectively corresponding to a starting lifting button 451 and a starting lifting button 452, a compression spring 453 is arranged between the two contact points and the two buttons, the compression spring supports the rotating shaft seat which is parallel to the bending plate of the controller in a normal state, the two ends of the rotating shaft are respectively arranged in the bearing seats 46 after being provided with bearings, and the bearing seats are fixed on the mounting blocks 47 through bolts, the installation block is connected to the controller bending plate 44, two neutral positions between the bearing seat and the rotating shaft seat are respectively provided with a double-row cam 48, a threading hole is formed in the middle of a wheel sheet of the double-row cam, a traction wire 491 penetrates through the threading hole and then is provided with a pressing block 497 at the end part, the other end of the traction wire is respectively connected with a falling protector 49 arranged on the upright post 11, when the lifting device 3 is started to ascend, the control rod 41 is pushed upwards to drive the double-row cam 48 to rotate, meanwhile, the traction wire rotates along with the rotation of the double-row cam, the falling protector 49 is pulled to unlock, meanwhile, a contact on the rotating shaft seat 42 overcomes the pressure of a compression spring 453 and presses a starting ascending button 451, the control rod is pushed downwards, and then the starting descending button 452 is pressed by the contact. The falling protector 49 comprises a seat 496, wherein the seat is composed of a first rectangular block and a second rectangular block which are overlapped, a groove is arranged at the middle position of the second rectangular block, the groove is connected with a positioning reinforcement block 494 in a matching way, a through hole is arranged at the middle position of the first rectangular block which is positioned below the first rectangular block in the length direction, the diameter of the through hole is matched with the diameter of an expansion section at one end of a telescopic rod 492, a compression spring is arranged in the expansion section and can slide tightly after being matched, the diameter of the other end of the telescopic rod is larger than that of the front end, a through hole is radially arranged at the middle position of one end with a large diameter and is matched with a spherical end of a rocker arm 495, the spherical end is connected with a triangular plate at the turning position of the rocker arm, the size of the small side of the spherical end is large, the turning position is transited to be relatively flat, a through hole is arranged at the center position of the flat position, and has the same diameter as that of the through hole on a support lug 493, the two are fixed and hinged by bolts, a cylindrical lever arm extending out is arranged at the turning position of the rocker arm 495 in the opposite direction relative to the seat body, a set screw is arranged at the end part of the lever arm, a through hole is arranged at the radial position of one inward point of the end part, a traction wire 491 penetrates through the through hole, and the traction wire 491 is fastened by the set screw. The lifting device 3 is composed of four steel wire ropes 31, a plurality of transition wheels 32, a motor 33, a tensioning wheel mechanism 34 and a steel wire rope reel 35, wherein the tensioning wheel mechanism 34 is arranged on the radial outer edge extension section of the steel wire rope reel 35, one ends of the four steel wire ropes 31 are connected with the steel wire rope reel 35, and the other ends of the four steel wire ropes 31 are connected with the fasteners 28 arranged at the inner positions of the four corners of the bedplate 21 in the lifting rotating platform 2 through the plurality of transition wheels 32. The lifting rotating platform 2 comprises a bedplate 21, wherein the appearance of the bedplate is rectangular plate-shaped, the short sides of the bedplate are symmetrically provided with four sliding sleeves 24, a transition plate 25 with a triangular section and in transitional connection with the bedplate 21 is arranged between the two sliding sleeves of the two short sides, the upper plane of the bedplate 21 is a plane which is cut off in a rotating way by taking the center of gravity of the rectangle as the center of a circle and taking the half close to the long side of the rectangle as the radius, a circular groove 22 is arranged at the center of the circle of the rotary cutting plane of the bedplate, a plurality of cylindrical rollers 23 in circular arrays are uniformly distributed at one side of the groove deviated to the center of the circle, a through hole is arranged at the center of the circle and is connected with a center shaft arranged at the center of gravity of a vehicle carrying plate 27, a circular boss matched with the circular groove of the bedplate 21 is arranged on the smooth surface of the vehicle carrying plate, the center of the circular boss is the center shaft of the vehicle carrying plate, a synchronous belt transmission mechanism 26 is arranged on the lower plane of the bedplate 21, the belt wheel of the transmission mechanism is connected with the central shaft of the vehicle carrying plate. The parking frame 1 includes: the four-column type four-wheel drive mechanism comprises four upright columns 11, four longitudinal beams 12, four sliding rails 13, two cross supporting beams 14, two upper supporting beams 15 and 1 cover plate 16, wherein the four upright columns are welded together or assembled and connected by bolts, and the driving wheel 51 and the driven wheel 52 are connected with the longitudinal beams 12 or the upright columns 11.

The process of parking and taking the vehicle when the side position is set up is as follows: as shown in figure 9, a plurality of lateral displacement type parking devices are sequentially arranged along the road passing direction, the lower layer adopts the conventional lateral parking and picking-up mode to drive in and out, when the parking space on the upper layer needs to be stopped, the mobile parking device moves towards the middle of the road through the translation device 5, stops after reaching a proper position, the control rod 41 on the control mechanism 4 is pulled downwards, the control rod 41 drives the double-row cam 48 arranged on the rotating shaft 43 to rotate while rotating, the pull wire 491 arranged on the double-row cam 48 pulls the falling protector 49 to unlock along with the rotation of the double-row cam, meanwhile, the contact on the rotating shaft seat 42 overcomes the pressure of the compression spring 453 to press the start falling button 452, the motor 33 in the lifting device 3 is started, the motor drives the wire rope winding drum 35 to rotate, simultaneously drives the wire rope 31, the wire rope 31 passes through the tensioning wheel mechanism 34 to transition to the pulley 32, then the lifting rotary table 2 is connected with four corners of the lifting rotary table 2 through the fasteners 28 to complete the force transmission, the lifting rotary table 2 slowly and stably descends at a constant speed through self weight, when the lifting rotary table 2 reaches the ground, the lower travel switch arranged on the upright post 11 is used for powering off the motor 33 to complete the whole descending operation of the lifting rotary table, the automobile is driven into the lifting rotary table 2 from the front, the control rod 41 on the control mechanism 4 is pulled upwards, the double-row cam 48 arranged on the rotating shaft 43 is driven to rotate while the control rod 41 rotates, the pull wire 491 arranged on the double-row cam 48 pulls the falling protector 49 to unlock along with the rotation of the double-row cam, meanwhile, the contact on the rotating shaft seat 42 overcomes the pressure of the compression spring 453 and presses the starting ascending button 451, the motor 33 in the lifting device 3 is started, and the motor drives the steel wire rope winding drum 35 to rotate, meanwhile, the steel wire rope 31 is driven, the steel wire rope 31 goes to the transition wheel 32 through the tension wheel mechanism 34 and then is connected with the four corners of the lifting rotating platform 2 through the fasteners 28, the transmission of acting force is completed, the lifting rotating platform 2 slowly and stably rises at a constant speed through the traction of the steel wire rope 31, when the lifting rotating platform 2 reaches a set height, the motor 33 is powered off through an upper travel switch arranged on the upright post 11, meanwhile, the falling protector 49 returns to a normal locking position under the action of the balance force of the two compression springs 453, and the translation device 5 is started again to move the mobile parking device back to the initial position on one side of the road edge, so that the whole parking process is completed. The car taking mode and the car storing mode are the same except that the respective operation sequence is different, and the description is not repeated, the movable parking device is provided with the anti-roll device 53 on the longitudinal beam 12 of the parking frame 1, as shown in fig. 12, the lower part of the anti-roll device 53 is provided with two extension sections facing the vertical arm direction of the track 6, and the extension sections are in clearance fit with the vertical arm of the track 6.

The process of parking and taking the vehicle when the square is set up is as follows: as shown in fig. 10, the track 6 is vertically arranged instead of horizontally arranged, the corresponding positions of the driving wheel 51, the driven wheel 52 and the anti-roll device 53 are changed, the rest operation steps are the same as the parking and taking processes when the side positions are arranged, and only when the lifting rotating platform 2 reaches the ground, the 90-degree rotation of the lifting rotating platform 2 is increased, so that the automobile can be driven in a straight line when being stored and taken out.

In addition, when the movable parking device is installed and the road base is poor, the track 6 cannot be excavated to a sufficient depth downwards during laying, at the moment, the vertical connection between the driving wheel 51 and the driven wheel 52 and the upright post 11 of the parking frame 1 is changed into the connection between the driving wheel and the driven wheel, as shown in fig. 11, so that the laying depth of the track is reduced, and the requirement on the height between the lifting rotating platform 2 and the ground when descending is met.

Claims (9)

1. A mobile parking apparatus, comprising: jiffy stand (1), the inside lifting and drop rotating platform (2) that is equipped with of jiffy stand, be equipped with elevating gear (3) in one side of jiffy stand length direction, be equipped with control mechanism (4) on elevating gear, be equipped with translation device (5) in the jiffy stand lower part, lifting and drop rotating platform can realize using its center of gravity point as the centre of a circle, is on a parallel with ground, 360 arbitrary angular rotation and the parking of within range, control mechanism (4) include: the device comprises a control rod (41), a rotating shaft seat (42), a rotating shaft (43), a controller bending plate (44), a button seat (45), a starting ascending button (451), a starting descending button (452), a bearing seat (46), an installation block (47), a double-row cam (48), a compression spring (453), a falling protector (49), a traction wire (491) and a pressing block (497).

2. Mobile parking installation according to claim 1, wherein the translatory device (5) is capable of parallel movement and parking in any position, the translatory device (5) being provided with a driving wheel (51) and a driven wheel (52), wherein the driving wheel (51) has a parking function.

3. Mobile parking installation according to claim 1, characterised in that the lifting device (3) can be raised or lowered in parallel within the clearance of the parking frame (1).

4. The mobile parking device according to claim 1, wherein the control rod (41) has an external thread at the tail to be engaged with an internal thread provided at the middle position of the rotating shaft seat (42), a through hole on the rotating shaft seat is matched with the outer diameter of the rotating shaft (43), the rotating shaft seat can be rotated tightly after being connected, the rotating shaft seat has two sections of extension sections extending outwards in the radial opposite directions, the ends of the two extension sections are respectively provided with a cylindrical protruding contact point in the direction close to the bending plate of the controller, the lower parts of the two contact points are respectively corresponding to the start-up button (451) and the start-down button (452), a compression spring (453) is arranged between the two contact points and the two buttons, the compression spring supports the rotating shaft seat, the compression spring is normally parallel to the bending plate of the controller, the two ends of the rotating shaft are respectively installed in the bearing seat (46) after being installed with bearings, the bearing seat is fixed on the installation block (47) through bolts, the installation block is connected to a controller bending plate (44), two neutral positions between a bearing seat and a rotating shaft seat are respectively provided with a double-row cam (48), a threading hole is formed in the middle of a wheel sheet of the double-row cam, a pull wire (491) penetrates through the threading hole and then is provided with a pressing block (497) at the end part of the pull wire, the other end of the pull wire is respectively connected with a falling protector (49) arranged on an upright post (11), when the lifting device (3) is started to ascend, the double-row cam (48) is driven to rotate by pushing a control rod (41) upwards, meanwhile, the pull wire rotates along with the double-row cam, the falling protector (49) is pulled to be unlocked, meanwhile, a contact on the rotating shaft seat (42) overcomes the pressure of a compression spring (453) and presses a starting ascending button (451), the control rod is operated in the same way, and the starting descending button (452) is pressed by the contact.

5. The mobile parking device as claimed in claim 4, wherein the safety catch (49) comprises a base body (496) formed by overlapping a first rectangular block and a second rectangular block, wherein a groove is formed in the middle of the second rectangular block, the groove is connected with a positioning reinforcement block (494) in a matching manner, a through hole is formed in the middle of the first rectangular block located below in the length direction, the diameter of the through hole is matched with that of an expansion section at one end of the expansion link (492), a compression spring is arranged in the expansion section and can slide tightly after being matched with the expansion section, the diameter of the other end of the expansion link is larger than that of the front end, a through hole is formed in the middle of the end with a large diameter in the radial direction, the through hole is matched with a spherical end of the rocker arm (495), the spherical end is connected with a triangular plate at the turning position of the rocker arm, and the turning position with a small size at one side of the spherical end is large in size, the turning part is transited to be relatively flat, a through hole is arranged at the center of the flat part, the diameter of the through hole is the same as that of the through hole on the support lug (493), the through hole and the through hole are positioned and hinged through a bolt, a section of extended cylindrical lever arm is arranged at the turning part of the rocker arm (495) in the opposite direction relative to the seat body, the end part of the lever arm is provided with a set screw, a through hole is arranged at the radial position of one inward point of the end part, and a traction wire (491) penetrates into the through hole and is fastened by the set screw.

6. Mobile parking device according to claim 3, characterised in that the radially outer extension of the wire rope drum (35) in the lifting device (3) is provided with a tightening wheel mechanism (34).

7. The mobile parking device according to claim 1, wherein the lifting rotary table (2) comprises a bedplate (21) which is rectangular plate-shaped, sliding sleeves (24) are symmetrically arranged on the short sides of the bedplate, a transition plate (25) which is in transition connection with the bedplate (21) and has a triangular section is arranged between the two sliding sleeves on the two short sides, the upper plane of the bedplate (21) is in a rotary cutting plane by taking the center of gravity of the rectangle as the center of circle and the half of the long side close to the rectangle as the radius, a circular groove (22) is arranged at the center of the rotary cutting plane of the bedplate, a plurality of cylindrical rollers (23) in circular arrays are uniformly distributed at one side of the groove deviated to the center of the circle, a through hole is arranged at the center of the circle and is connected with a center shaft arranged at the center of gravity of the vehicle carrying plate (27), a circular boss matched with the circular groove of the bedplate (21) is arranged on the smooth side of the vehicle carrying plate, the circle center of the circular boss is a central shaft of the vehicle carrying plate, a synchronous belt transmission mechanism (26) is arranged on the lower plane of the bedplate (21), and a belt wheel of the transmission mechanism is connected with the central shaft of the vehicle carrying plate.

8. Mobile parking installation according to claim 2, characterised in that said parking frame (1) comprises: stand (11), longeron (12), slide rail (13), cross support beam (14), go up supporting beam (15), apron (16), connect jointly and constitute, action wheel (51) and driven round of (52) are connected with longeron (12) or stand (11).

9. Mobile parking installation according to claim 2, characterised in that the driving wheels (51) and the driven wheels (52) are provided with rails (6) underneath, between which a roll preventer (53) is provided.

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