Automobile lifting machine type longitudinal two-layer parking frame

Abstract

The utility model discloses an automobile lifting machine type longitudinal two-layer parking frame. The longitudinal two-layer parking frame comprises an ultra-thin lifting machine unit, a balance rotating frame and a lateral moving frame, temporary parking spaces are arranged on the outer side of a frame, and a first-layer parking space and a second-layer parking space are arranged on the inner side of the frame; the ultrathin lifting machine unit can be switched between the first-layer parking space and the temporary parking space; a vehicle can be longitudinally parked in a door frame of the balance rotating frame; balanced suspensions are installed on cantilevers at the two ends of the top of a rotating column of the balanced rotating frame, the rotating column and the balanced suspensions can rotate horizontally, and side moving frames capable of bearing vehicles are installed on cantilever frames at the two ends of the balanced suspensions respectively. The two-layer parking device has the advantages of being few in power source, safer in two-layer parking, little in civil construction operation and low in overall manufacturing cost of equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of stereo garage, especially a kind of automobile lifting machine type longitudinal two-layer parking frame. BACKGROUND

[0002] Current urbanization is increasingly promoted, vehicle becomes important traffic tool of people's life, with gradually more and more vehicles, parking space is increasingly nervous, produces traffic jam and occupies fire access phenomenon, therefore longitudinal two-layer stereo garage is widely applied in roadside or underground garage, its defect is that: longitudinal two-layer parking frame most cantilevered load car plate rotation form, automobile needs secondary parking, and cantilever lifting and rotation, the equipment column bending moment is big, safety reliability is poor, civil engineering is big, and the overall cost of equipment is high. UTILITY MODEL CONTENT

[0003] In order to solve one or more of the above problems, the utility model provides a kind of automobile lifting machine type longitudinal two-layer parking frame.

[0004] According to an aspect of the utility model, the automobile lifting machine type longitudinal two-layer parking frame includes: ultra-thin lifting machine unit, balance rotating frame and side shift frame, wherein the outside of the frame has temporary parking space, and the inside of the frame includes one layer parking space and two layer parking space;

[0005] Ultra-thin lifting machine unit can be switched between one layer parking space and temporary parking space;

[0006] Balance rotating frame includes: column, bearing platform and rotating frame;Vertical column and horizontally placed bearing platform form door frame, and one vehicle can be longitudinally parked in door frame;

[0007] Rotating frame includes: fixed column, driven gear ring, rotating column and balance suspension, fixed column is vertically fixed on the central surface of bearing platform, fixed column and rotating column are tubular, driven gear ring is fixed in the middle section of fixed column, rotating column is coaxially installed in fixed column through upper and lower bearings, balance suspension is cantilevered installed on the both ends of rotating column top, rotating column and balance suspension can be horizontally rotated, and one side shift frame capable of bearing vehicle is installed on the cantilevered frame of the both ends of balance suspension.

[0008] In some embodiments, the ultra-thin lifting machine unit comprises a scissor mechanism, a lifting platform, a lower frame, an actuator, a lifting cylinder, ground rollers and positioning rods, the scissor mechanism is respectively carried on the lifting platform and the lower frame, the lower end of the lifting cylinder is hingedly connected to the outer arm of the scissor mechanism, and the upper end is hingedly connected to the inner arm of the scissor mechanism through the actuator, at least three ground rollers are installed on each lower frame, so that the ultra-thin lifting machine unit can move horizontally and stably on the ground; the initial position of the ultra-thin lifting machine unit is located in the central parking space of the first floor, the movable end of the scissor mechanism is located at the rear side, so that the scissor mechanism expands to lift the lifting platform to the highest position, and then the movable end moves longitudinally and horizontally forward by a distance S1, and the rear end of the lifting platform is cantilevered.

[0009] In some embodiments, the ultra-thin lifting machine unit further comprises positioning rods, one positioning rod is vertically installed on the inner side of the rear end of each lower frame, and the two positioning rods are horizontally and positionally installed, and the vertical surface of the positioning rod has an elongated waist hole.

[0010] Or the scissor mechanism is a one-stage or two-stage scissor mechanism.

[0011] In some embodiments, the horizontal movement and width adjustment mechanism comprises a composite cylinder, an extension frame, an adjusting connecting rod and a connecting rod hinge seat, the composite cylinder comprises a piston rod installed at both ends, one end of the piston rod is provided with a first cylinder barrel with a longitudinal side movement stroke, and the other end is provided with a second cylinder barrel with a horizontal width adjustment stroke, the piston rod between the two cylinder barrels passes through the elongated waist hole of the two positionally installed positioning rods, and is axially separated and positioned by a limiting sleeve, the bottom end of the second cylinder barrel is provided with an extension frame, the second cylinder barrel and the extension frame form a rigid body, a pair of connecting rod hinge seats are horizontally installed on both sides of the two ends of the rigid body at a certain distance, a pair of connecting rod hinge seats are also installed on the inner sides of the two ultra-thin lifting machine units, the connecting rod hinge seats of the ultra-thin lifting machine units are connected through the adjusting connecting rod, and the horizontal movement and width adjustment mechanism with a double parallelogram structure is formed.

[0012] In some embodiments, the outer side of the two ends of the ultra-thin lifting machine unit is provided with a photoelectric tube sensor.

[0013] In some embodiments, the first floor parking space comprises three parking spaces, and the second floor parking space comprises two parking spaces, wherein the three first floor parking spaces are respectively a central parking space in the door frame and side parking spaces located on the left and right sides of the central parking space, and the second floor parking spaces are located on the side moving frame.

[0014] In some embodiments, the parking direction of the temporary parking space is perpendicular to the parking direction of the first floor parking space.

[0015] In some embodiments, the side frame includes: a telescopic frame, support wheels, a screw drive mechanism, an electric speed reducer and a one-character coupling; the telescopic frame includes a track beam, a connecting cross plate, a vehicle loading basket, two symmetrical and parallel placed C-shaped track beams and at least two cross plates to form a rectangular horizontal moving frame, the two ends of the balance suspension are cantilevered and the length of the cantilevered end is greater than the width of the vehicle, and a pair of support wheels is installed on the outer side of each end of the cantilevered end; the C-shaped slot of the two side track beams is inserted into each pair of support wheels, the vehicle loading basket is a three-dimensional frame with an open bottom and an inner space to hold four tires of a vehicle so as to park one vehicle, and at least two upper cross beams of the vehicle loading basket are hung and installed on the rectangular horizontal moving frame; the screw drive mechanism composed of two sets of screws and nuts is horizontally placed, the screws are symmetrically installed through the bearing block at the center of the two cantilevered sections of the balance suspension, the nut is placed between the two bearing blocks, and the lower part of the connecting cross plate in the middle of the telescopic frame is connected through the connecting frame, each screw is cantilevered into the rotating column pipe towards the inner end, the shaft end of each screw is installed with a convex head of the one-character coupling, and the convex head is kept horizontal when the screw stops rotating; the one-way output shaft of the electric speed reducer facing the front direction is fixedly installed on the top of the sealing plate of the fixed column, the one-way output shaft of the speed reducer is installed with a concave head of the one-character coupling, and the concave head is kept horizontal when the electric speed reducer stops, so that when each screw drive mechanism follows the balance suspension to rotate to the front, the convex head of the one-character coupling on the screw can be embedded with the concave head of the one-character coupling on the electric speed reducer, and can be driven to rotate by the electric speed reducer, so that the front side frame and the vehicle loading basket can be driven to move by the nut.

[0016] In some embodiments, the balance rotating frame further includes a rotating motor and a drive gear; the rotating motor is vertically installed in the rotating column shell, the output shaft of the rotating motor is installed with the drive gear, and the drive gear is engaged with the driven gear ring in the interior through the cutting opening on the rotating column shell; the rotating column is cantilevered and installed with the balance suspension at the two ends of the top of the rotating column, the height of the rotating column is greater than the height of the vehicle, and the drive gear can drive the rotating column and the balance suspension to horizontally rotate when the rotating motor is started.

[0017] In some embodiments, the hydraulic station is further included, and the hydraulic station provides driving power for the ultra-thin lifting machine unit and the horizontal moving and width adjusting mechanism.

[0018] The electric control box is further included, and the electric control box controls the start and stop actions of the hydraulic station and the balance rotating frame.

[0019] The automobile lifting machine type longitudinal two-layer parking frame has the advantages that cantilever lifting and rotation are avoided, the bending load borne by the equipment support is small, the safety and reliability are high, one set of equipment is used to park two vehicles in the upper space of three one-layer parking spaces without affecting the normal parking of the original vehicles in the three one-layer parking spaces, the power source is small, the two-layer parking is safer, the ground engineering operation is basically not needed, and the overall cost of the equipment is low. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the front view schematic diagram of the longitudinal two-layer parking frame in the highest state of the automobile lifting machine of the present application;

[0021] Figure 2 is the top view schematic diagram of Figure 1 ;

[0022] Figure 3 is the left view schematic diagram of Figure 1 ;

[0023] Figure 4 is the front view schematic diagram of the longitudinal two-layer parking frame in the normal state without storage and access operation of the present application;

[0024] Figure 5 is the top view schematic diagram of the two ultra-thin lifting machine units in the width adjustment state of the transverse movement and width adjustment mechanism of the present application;

[0025] Figure 6 is the schematic diagram of the composite oil cylinder structure in the present application;

[0026] Figure 7 is the front view schematic diagram of the balance rotating frame and the extension state of the extension frame of the side moving frame of the present application;

[0027] Figure 8 is the top view schematic diagram of Figure 7 ;

[0028] Figure 9 is the schematic diagram of A part in Figure 7 ;

[0029] in the figure:

[0030] ultra-thin lifting machine unit 1, scissor mechanism 11, lifting platform 12, lower frame 13, booster 14, lifting oil cylinder 15, ground roller 16, positioning rod 17;

[0031] balance rotating frame 2, hydraulic station 20, stand column 21, bearing platform 22, rotating frame 23, fixed column 231, driven gear ring 232, rotating column 233, balance suspension 234, rotating motor 24, driving gear 25;

[0032] side moving frame 3, extension frame 31, track beam 311, connecting cross plate 312, vehicle carrying basket 313, supporting wheel 32, screw rod transmission mechanism 33, screw rod 331, nut 332, bearing with seat 333, electric speed reducer 34, one-character coupling 35, boss head 351, groove head 352;

[0033] The transverse moving and width adjusting mechanism 4 comprises a composite oil cylinder 41, a piston rod 411, a piston 412, a first cylinder barrel 413, a second cylinder barrel 414, an extension frame 42, an adjusting connecting rod 43, a connecting rod hinge base 44, a limiting sleeve 45, a transverse moving electromagnetic valve 46, an oil cylinder base 47 and a sensor 48.

[0034] The electric control box 5. DETAILED DESCRIPTION

[0035] The utility model makes further detailed description in combination with the drawings. It is to be explained that, the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a particular component.

[0036] The utility model provides a kind of automobile lifting machine type longitudinal two-layer parking frame, which includes scissor lift, side moving device and balance rotating frame, the lowest height of scissor lift is lower than the ground clearance height of vehicle chassis, and it is parked in the central parking space of one layer when not working, without affecting the normal parking condition of three one-layer parking spaces, two vehicles are parked in the space above three one-layer parking spaces using a set of equipment, which can be moved horizontally on the ground and inserted laterally into the central lower part of vehicle chassis outside the balance rotating frame, lifting the vehicle chassis off the ground and raising it to the second layer height, first retract horizontally to park away from the horizontal distance of parking frame and the horizontal distance of lateral space due to the unfolding of scissor mechanism, at this moment, a section of side moving frame can be extended on the second layer vehicle parking basket to completely receive the vehicle width, then the scissor lift is lowered to disengage from the vehicle chassis and stopped immediately, the lifting machine is retracted in width, and then completely lowered to the lowest, and finally completely retracted longitudinally to the central one-layer parking space.

[0037] Figures 1 to 4 An automobile lifting machine type longitudinal two-layer parking frame according to an embodiment of the utility model is schematically shown. As shown in the figure, the automobile lifting machine type longitudinal two-layer parking frame comprises an ultrathin lifting machine unit 1, a balance rotating frame 2, a side moving frame 3 and a transverse moving and width adjusting mechanism 4.

[0038] The super-thin lifting machine unit 1 is a general super-thin form of automobile lifting machine, comprising a scissor mechanism 11, a lifting platform 12, a lower frame 13, a booster 14, a lifting oil cylinder 15 and ground rollers 16. The scissor mechanism 11 is a one-stage or two-stage scissor mechanism, which can realize a lifting height greater than the length of the lifting platform and reach a minimum height less than the minimum ground clearance of a vehicle. The scissor mechanism 11 is respectively borne on the lifting platform 12 and the lower frame 13, and is combined to form a super-thin scissor lifting machine. The lower end of the lifting oil cylinder 15 is hingedly connected to the outer arm of the scissor mechanism 11, and the upper end is hingedly connected to the inner arm of the scissor mechanism 11 through the booster 14. At least three ground rollers 16 are installed on each lower frame 13, so that the super-thin lifting machine unit 1 can be stably moved horizontally on the ground. Two super-thin lifting machine units 1 are placed horizontally and transversely in the center of a parking space. The scissor mechanism 11 is arranged with the fixed end close to the front side and the movable end close to the rear side. Therefore, after the scissor mechanism 11 is unfolded to lift the lifting platform 12 to the highest position, the movable end will move horizontally forward by a distance S1, and the rear end of the lifting platform 12 will be cantilevered. Preferably, the super-thin lifting machine unit 1 further comprises a positioning rod 17. A positioning rod 17 is vertically installed on the inner side of the rear end of each lower frame 13. The two positioning rods 17 can be installed in a staggered manner in the horizontal direction, and the vertical surface of the positioning rod 17 has an elongated waist hole.

[0039] The hydraulic station 20 supplies hydraulic oil for the lifting oil cylinder 15, and is installed on the spatial position of the balance rotating frame 2 through a support.

[0040] As Figures 5 to 6As shown, the horizontal moving and width adjusting mechanism 4 comprises a composite oil cylinder 41, an extension bracket 42, an adjusting connecting rod 43, a connecting rod hinge seat 44, a limiting sleeve 45, a horizontal moving electromagnetic valve 46, and an oil cylinder seat 47. The composite oil cylinder 41 is composed of a piston rod 411 with a piston 412 mounted at both ends, a first cylinder barrel 413 for lateral movement stroke mounted at one end, and a second cylinder barrel 414 for width adjusting stroke mounted at the other end. The piston rod between the two cylinder barrels passes through the elongated waist hole of the two misaligned positioning rods 17, is axially separated and positioned by the limiting sleeve 45, and can radially slide by the elongated waist hole. The bottom end of the second cylinder barrel 414 is mounted with an extension bracket 42 to form a rigid body, and a pair of connecting rod hinge seats 44 are horizontally mounted on both sides of both ends of the rigid body at a certain distance. A pair of connecting rod hinge seats 44 are also symmetrically horizontally mounted on the inner sides of the two super-thin lifting machine units 1 at an equal distance. At this time, at least one adjusting connecting rod 43 is respectively hinged between each pair of adjacent connecting rod hinge seats 44 on the same side to form a double parallelogram structure horizontal moving and width adjusting mechanism 4. An L-shaped oil cylinder seat 47 is installed on the central ground of the longitudinal rear end line of the middle layer of parking spaces, and the composite oil cylinder 41 is placed horizontally and longitudinally forward, with the bottom of the first cylinder barrel 413 horizontally on top of the front of the oil cylinder seat 47. Two ground rollers 16 can be respectively installed on both sides of the top end of the extension bracket 42, so that the composite oil cylinder 41 always maintains a horizontal state. One composite oil cylinder 41 realizes the functions of lateral movement and adjustment of the distance between the two groups of super-thin lifting machine units 1. A distance photoelectric tube sensor 48 can be respectively installed on the outer sides of both ends of the two groups of super-thin lifting machine units 1 to control the accurate distance from the vehicle tires, so that the lifting platforms of the two groups of super-thin lifting machine units 1 can accurately align with the accurate support points of the chassis of vehicles of different specifications and brands to prevent the chassis from being damaged when the vehicle is lifted. Two horizontal moving electromagnetic valves 46 are stacked on the valve group of the hydraulic station 20 to respectively control the oil supply of the two cylinder barrels of the composite oil cylinder 41. The beneficial effect is that the structure of the application is simple, which realizes two strokes and two functions by using a composite oil cylinder with two cylinder barrels connected in series by a piston rod.

[0041] As shown in Figures 7 to 9 The balance rotating frame 2 is a door-type rotating frame, which comprises four vertical columns 21, a bearing platform 22, a rotating frame 23, a rotating motor 24, and a drive gear 25. The four vertical columns 21 and the horizontally placed bearing platform 22 form a door frame, which is vertically fixed on the ground of the middle parking space of the three-layer parking space. The four columns 21 are installed on the two side lines of the middle layer of parking spaces. The frame surrounded below the door frame can longitudinally park a vehicle, and the door frame does not affect the normal parking of the original vehicles of the three-layer parking space. The middle vehicle is parked on the middle layer of parking spaces in a manner of horizontally crossing the two super-thin lifting machine units 1 with the minimum width and the horizontal moving and width adjusting mechanism 4.

[0042] The rotating frame 23 comprises a fixed column 231, a driven gear ring 232, a rotating column 233, and a balance suspension 234; the fixed column 231 is vertically fixed on the central upper surface of the bearing platform 22, the fixed column 231 and the rotating column 233 are made of tubular material, the driven gear ring 232 is fixedly sleeved on the middle section of the fixed column 231, the rotating column 233 is coaxially installed on the fixed column 231 through upper and lower bearings, the rotating motor 24 is vertically installed on the shell of the rotating column 233, a driving gear 25 is installed on the output shaft of the rotating motor 24, and the driving gear 25 is engaged with the internal driven gear ring 232 through a cutting opening on the shell of the rotating column 233, the rotating column 233 is cantilevered at the top of two ends to install the balance suspension 234, and the height of the rotating column 233 is greater than the height of the vehicle, so that after the rotating motor 24 is started, the driving gear 25 can drive the rotating column 233 and the balance suspension 234 to horizontally rotate; only 180° rotation is required, that is, 90° clockwise or counterclockwise rotation.

[0043] The side shift frame 3 comprises: a telescopic frame 31, support wheels 32, a screw transmission mechanism 33, an electric speed reducer 34, and a one-way shaft coupling 35; one side shift frame 3 is installed on each of the two cantilever frames at the ends of the balance suspension frame 234; the telescopic frame 31 comprises a rectangular horizontal shift frame composed of two symmetrical and parallel C-shaped track beams 311 and at least two cross plates 312, the two cantilever frames of the balance suspension frame 234 are cantilevered to a length greater than the width of the vehicle, and each of the two outer sides of the cantilevered end portion is provided with a pair of support wheels 32; the C-shaped groove of the two side track beams 311 is inserted on each pair of support wheels 32, the vehicle loading basket 313 is a multi-bar welded three-dimensional frame with an open bottom, the inner space is arranged to hold four tires of a vehicle, and can park one vehicle, and at least two upper cross beams of the vehicle loading basket 313 are hung and installed on the rectangular horizontal shift frame; the screw transmission mechanism 33 is horizontally arranged and comprises two sets of screws 331 and nuts 332, the screws 331 are symmetrically installed below the central portions of the two cantilever sections of the balance suspension frame 234 through bearing seats 333, the nuts 332 are arranged between the two bearing seats, and the nuts 332 are connected to the lower portions of the middle connecting cross plates 312 of the telescopic frame 31 through a connecting frame, each screw 331 is cantilevered into the pipe of the rotating column 233 towards the inner end, the shaft end of each screw 331 is provided with a convex head 351 of the one-way shaft coupling 35, and the convex head 351 is kept horizontal when the screw 331 stops rotating; the electric speed reducer 34 with a one-way output shaft in the forward direction is fixedly installed on the top of the sealing plate of the fixed column 231, the one-way output shaft of the speed reducer is provided with a recessed head 352 of the one-way shaft coupling 35, and the recessed head 352 is kept horizontal when the electric speed reducer 34 stops, so that when each screw transmission mechanism 33 follows the balance suspension frame 234 to rotate to the front, the convex head 351 of the one-way shaft coupling 35 on the screw 331 can be embedded and connected with the recessed head 352 of the one-way shaft coupling 35 on the electric speed reducer 34, and can be driven to rotate by the electric speed reducer 34, so that the side shift frame 3 and the vehicle loading basket 313 in the front can be driven to move by the nut 332. The beneficial effect is that the balance suspension frame is cantilevered at both ends, each cantilever frame is provided with a side shift frame, or one vehicle is loaded, and the balance effect is achieved, one driving device is used, the two vehicle loading baskets can only move forward, and the screw mechanism is used to achieve the horizontal movement self-locking function of the vehicle loading basket.

[0044] The beneficial effect of the automobile lifting machine type longitudinal two-layer parking frame is that cantilever lifting and rotation are avoided, the bending load borne by the equipment support is small, the safety and reliability are high, one set of equipment is used to park two vehicles in the upper space of the three one-layer parking spaces without affecting the normal parking of the vehicles in the three one-layer parking spaces, the two sides of the upper space are also used to provide a return space for the rotation of the vehicle loading basket, the power source is small, the two-layer parking is safer, the ground engineering operation is basically not needed, and the overall cost of the equipment is low.

[0045] Further, it also includes an electric control box 5, which is an operation box for controlling the hydraulic station 20 and the working of the balance rotating frame 2, and is hung on the side of the middle section of a certain column;

[0046] The vehicle in each of the three parking spaces on the first floor is driven to enter or exit, and the electric control box 5 is provided with at least four sets of electric control elements and operation switches for completing four sets of operation procedures, i.e., storing a vehicle on the left side of the second floor, taking out a vehicle from the left side of the second floor, storing a vehicle on the right side of the second floor, and taking out a vehicle from the right side of the second floor; each operation procedure includes a complete operation process for returning the lifting machine and the side shifting frame.

[0047] The initial state of the side shifting parking frame is that the ultra-thin lifting machine unit 1 is at the lowest height and is located at the center of the middle parking space on the first floor, and the telescopic frame 31 is in the fully retracted state; the vehicle carrying baskets 313 on the second floor are all turned to the longitudinal position, above the parking spaces on the first floor and parallel thereto, and a temporary parking area is provided on the ground in front of the parking frame;

[0048] Steps for storing a vehicle on the left side of the first and second floors:

[0049] a. A vehicle is parked in the temporary parking area, and the "left storage" button is pressed;

[0050] b. The rotating motor is started, and the rotating frame is rotated by 90°, and the empty vehicle carrying basket on the left side is turned to the front;

[0051] c. At the same time, oil is supplied to the long-stroke oil cylinder of the composite oil cylinder, the ultra-thin lifting machine unit is completely transversely shifted forward and inserted under the vehicle chassis, then oil is supplied to the short-stroke oil cylinder of the composite oil cylinder, and the two ultra-thin lifting machine units are unfolded to increase the width;

[0052] d. Oil is supplied to the two lifting oil cylinders, the lifting machine lifts the vehicle chassis and rises to the highest position,

[0053] e. The long-stroke oil cylinder of the composite oil cylinder is reversely supplied with oil, and the lifting machine with the vehicle is transversely shifted backward by a distance S1;

[0054] f. At the same time, the electric speed reducer is started, and the empty vehicle carrying basket is transversely shifted forward by a distance S2, so that the vehicle enters the vehicle storage space of the basket;

[0055] g. The lifting oil cylinder of the lifting machine is discharged, and the lifting machine descends to the vehicle chassis and is separated from the lifting machine, at the same time, the short-stroke oil cylinder of the composite oil cylinder is reversely supplied with oil, and the two ultra-thin lifting machine units are retracted in width until the wheels of the vehicle are supported on the ground, and at the same time, the electric speed reducer is reversely started, and the vehicle carrying basket with the vehicle is transversely shifted backward by a distance S2, and the vehicle enters the return space;

[0056] h. Then, the rotating motor is reversely started, and the rotating frame is rotated by 90°, and the vehicle carrying basket with the vehicle returns to the longitudinal parking space on the left side of the second floor,

[0057] h Re-feeding the long-stroke oil cylinder of the composite oil cylinder reversely to make the lift machine return to the initial position.

[0058] The operation of storing the vehicle on the second layer is completed; the actual vehicle moves horizontally by a distance of S1+S2 in the temporary parking area, and then turns by 90° to change from the transverse parking mode in the temporary parking area to the longitudinal parking mode on the second-layer hanging basket.

[0059] The operation steps of taking out the vehicle on the left side of the second layer are as follows:

[0060] i The temporary parking area is in an empty state, and the "left vehicle taking out" button is pressed.

[0061] J The rotating motor is started, the rotating frame is rotated by 90°, and the vehicle hanging basket with a vehicle on the left side is turned to the front;

[0062] k The long-stroke oil cylinder of the composite oil cylinder is supplied with oil at the same time, the ultra-thin lift machine unit is completely transversely moved forward, then the short-stroke oil cylinder of the composite oil cylinder is supplied with oil, and the two ultra-thin lift machine units are unfolded to increase the width;

[0063] L The two lifting oil cylinders are supplied with oil, and the lift machine is lifted to the same height as the lower surface of the vehicle hanging basket;

[0064] m The long-stroke oil cylinder of the composite oil cylinder is supplied with oil reversely to make the lift machine transversely move backward by a distance of S1;

[0065] n The two lifting oil cylinders are continuously supplied with oil, the lift machine is continuously lifted to the highest, and the vehicle chassis is lifted to the highest, and the vehicle tires are separated from the vehicle hanging basket;

[0066] o The long-stroke oil cylinder of the composite oil cylinder is supplied with oil to make the lift machine transversely move forward by a distance of S1 to the temporary parking area, and the electric speed reducer is started reversely, the empty vehicle hanging basket is transversely moved backward by a distance of S2 to return to the return space;

[0067] p The lifting oil cylinder of the lift machine is discharged, the lift machine is lowered to the lowest, the vehicle chassis is separated from the lift machine, the wheels of the vehicle are supported on the ground, and the short-stroke oil cylinder of the composite oil cylinder is supplied with oil reversely to make the two ultra-thin lift machine units shrink in width;

[0068] q The long-stroke oil cylinder of the composite oil cylinder is supplied with oil reversely to make the lift machine return to the initial position.

[0069] r The operation of taking out the vehicle on the left side of the second layer is completed, and the driver can enter the vehicle and drive the vehicle to leave.

[0070] The operation of storing or taking out the vehicle on the right side of the second layer is basically the same as that of the left side described above, and only the "right" button is pressed during operation.

[0071] The above merely describes some embodiments of the present application. For those skilled in the art, without departing from the inventive concept, some modifications and improvements can be made, and these all belong to the protection scope of the present application.

Claims

1. A car lifter type longitudinal two-level parking frame, characterized in that, It comprises: an ultra-thin lifting machine unit (1), a balanced rotary frame (2) and a side-moving frame (3), wherein the outer side of the vehicle frame has a temporary parking space, and the inner side of the vehicle frame comprises a one-layer parking space and a two-layer parking space; The ultra-thin lifting machine unit (1) can be switched between the one-layer parking space and the temporary parking space; The balanced rotary frame (2) comprises: a vertical column (21), a bearing platform (22) and a rotary frame (23); the vertical column (21) and the horizontally placed bearing platform (22) form a door frame, and one vehicle can be longitudinally parked in the door frame; The rotary frame (23) comprises: a fixed column (231), a driven gear ring (232), a rotary column (233) and a balance suspension (234); the fixed column (231) is vertically fixed on the central upper surface of the bearing platform (22); the fixed column (231) and the rotary column (233) are tubular; the driven gear ring (232) is fixedly sleeved on the middle section of the fixed column (231); the rotary column (233) is coaxially installed and sleeved on the fixed column (231) through two upper and lower bearings; the balance suspension (234) is installed on the top of the rotary column (233) in a cantilevered manner; the rotary column (233) and the balance suspension (234) can be horizontally rotated; one side-moving frame (3) capable of bearing a vehicle is installed on each end of the balance suspension (234) in a cantilevered manner.

2. The longitudinal two-level parking frame of claim 1, wherein, The ultra-thin lifting machine unit (1) comprises: a scissor mechanism (11), a lifting platform (12), a lower frame (13), a booster (14), a lifting oil cylinder (15), ground rollers (16) and positioning rods (17); the scissor mechanism (11) is respectively borne on the lifting platform (12) and the lower frame (13) in an up-down manner; the lower end of the lifting oil cylinder (15) is hingedly connected to the outer arm of the scissor mechanism (11); the upper end of the lifting oil cylinder (15) is hingedly connected to the inner arm of the scissor mechanism (11) through the booster (14); at least three ground rollers (16) are installed on each lower frame (13), so that the ultra-thin lifting machine unit (1) can be stably moved horizontally on the ground; the initial position of the ultra-thin lifting machine unit (1) is located in the center of the one-layer parking space, the movable end of the scissor mechanism (11) is located at the rear side, so that after the scissor mechanism (11) is unfolded to lift the lifting platform (12) to the highest position, the movable end will move longitudinally and horizontally forward by a distance S1, and the rear end of the lifting platform (12) will be cantilevered.

3. The longitudinal two-level parking frame of claim 2, wherein, The ultra-thin lifting machine unit (1) further comprises positioning rods (17); one positioning rod (17) is vertically installed on the inner side of the rear end of each lower frame (13); the two positioning rods (17) are horizontally and positionally installed; the vertical surface of the positioning rod (17) has an elongated waist hole; Or the scissor mechanism (11) is a one-stage or two-stage scissor mechanism.

4. The longitudinal two-level parking frame of claim 1 to 3, wherein, Also include the transverse width adjustment mechanism (4), the transverse width adjustment mechanism (4) includes composite oil cylinder (41), extension frame (42), adjusting connecting rod (43), connecting rod hinge seat (44);Composite oil cylinder (41) includes a two-end installation piston (412) piston rod (411), the piston rod (411) one end installation longitudinal side shift stroke first cylinder (413), the other end installation transverse width adjustment stroke second cylinder (414);The piston rod between two cylinder passes through the long waist hole of two staggered positioning rods (17), is separated and positioned with the limiting sleeve (45) in the axial direction;Second cylinder (414) bottom end installation one extension frame (42), second cylinder (414) and extension frame (42) constitute a rigid body, the rigid body both ends both sides are horizontally installed a pair of connecting rod hinge seat (44) at a certain distance, two ultrathin lifting machine units (1) inside also install a pair of connecting rod hinge seat (44) accordingly, the connecting rod hinge seat (44) of ultrathin lifting machine unit (1) and the connecting rod hinge seat (44) of rigid body are connected through adjusting connecting rod (43), and the transverse width adjustment mechanism (4) of double parallelogram structure is formed.

5. The longitudinal two-level parking frame of claim 4, wherein, The outer side of the two ends of the ultrathin lifting machine unit (1) is installed with a photoelectric tube sensor (48).

6. The longitudinal two-level parking frame of claim 1 to 3, wherein, One layer parking space includes three parking spaces, and two layer parking space includes two parking spaces, wherein the three one layer parking spaces are respectively a center parking space in the door frame and side parking spaces located on the left and right sides of the center parking space, and the two layer parking spaces are located on the side shift frame (3).

7. The longitudinal two-level parking frame of claim 1 to 3, wherein, The parking direction of the temporary parking space is perpendicular to the parking direction of the one layer parking space.

8. The longitudinal two-level parking frame of claim 1 to 3, wherein, The side moving frame (3) comprises: a telescopic frame (31), support wheels (32), a screw transmission mechanism (33), an electric speed reducer (34) and a one-way coupling (35); the telescopic frame (31) comprises a track beam (311), a connecting cross plate (312) and a vehicle loading basket (313), two symmetrical and parallel C-shaped track beams (311) and at least two cross plates (312) form a rectangular horizontal moving frame, the two ends of the balance suspension (234) are cantilevered and the length of the cantilevered end is greater than the width of the vehicle, and a pair of support wheels (32) is installed on the outer side of the cantilevered end; the C-shaped slot of the two side track beams (311) is inserted on each pair of support wheels (32), the vehicle loading basket (313) is a three-dimensional frame with an open bottom and an inner space to hold four tires of a vehicle so that a vehicle can be parked, and at least two upper cross beams of the vehicle loading basket (313) are hung and installed on the rectangular horizontal moving frame; the screw transmission mechanism (33) composed of two sets of screws (331) and nuts (332) is horizontally placed, the screws (331) are symmetrically installed below the central part of the two cantilevered sections of the balance suspension (234) through the bearing (333) with a seat, the nut (332) is placed in the middle of the two bearings with a seat, and the middle connecting cross plate (312) of the telescopic frame (31) is connected below through the connecting frame; each screw (331) is cantilevered into the rotating column (233) tube towards the inner end, the shaft end of each screw (331) is installed with the boss head (351) of the one-way coupling (35), and the boss head (351) remains horizontal when the screw (331) stops rotating; the electric speed reducer (34) with a one-way output shaft in the forward direction is fixedly installed on the top of the sealing plate of the fixed column (231), the one-way output shaft of the speed reducer is installed with the groove head (352) of the one-way coupling (35), and the groove head (352) remains horizontal when the electric speed reducer (34) stops, so that when the screw transmission mechanism (33) follows the balance suspension (234) to rotate to the front, the boss head (351) of the one-way coupling (35) on the screw (331) can be embedded with the groove head (352) of the one-way coupling (35) on the electric speed reducer (34), and can be driven to rotate by the electric speed reducer (34), so that the side moving frame (3) and the vehicle loading basket (313) in front can be driven to move by the nut (332).

9. The longitudinal two-level parking frame of claim 1 to 3, wherein, The balance rotating frame (2) further comprises a rotating motor (24) and a driving gear (25); the rotating motor (24) is vertically installed on the rotating column (233) shell, the output shaft of the rotating motor (24) is installed with the driving gear (25), and the driving gear (25) is engaged with the driven gear (232) in the interior through the cutting opening on the rotating column (233) shell; the rotating column (233) is cantilevered and installed with the balance suspension (234) at the two ends of the top, the height of the rotating column (233) is greater than the height of the vehicle, and the rotating motor (24) is started to drive the rotating column (233) and the balance suspension (234) to horizontally rotate.

10. The longitudinal two-level parking frame of claim 1, wherein, Further comprising a hydraulic station (20), the hydraulic station (20) provides driving power for the ultra-thin lifting machine unit (1) and the horizontal moving and width adjusting mechanism (4). Also included is an electric control box (5) which controls the hydraulic station (20) and the start-stop action of the balance rotating frame (2).

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