Lateral parking device

Abstract

The present invention discloses a lateral three-dimensional parking device, including a support frame, which includes four support columns and an upper frame assembly. The upper frame assembly is a rectangular frame structure. There are four support columns, which are all vertically arranged and distributed in a rectangular shape, and the upper frame assembly is fixedly arranged on the four support columns. The main points are: it also includes an upper bearing platform, a lifting mechanism, a lifting drive mechanism, a walking mechanism and a lower bearing platform. The lifting mechanism is arranged on the support frame, and the lifting drive mechanism drives the lifting mechanism to move the upper bearing platform up and down. The walking mechanism drives the support frame to move in a direction perpendicular to the road direction, and the walking mechanism drives the lower bearing platform to move in a direction perpendicular to the road direction.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical parking devices, in particular to a lateral three-dimensional parking device. Background Art

[0002] With the rapid development of my country's automobile industry, the continuous improvement of municipal road construction, the significant growth of residents' income level, and the surge in private car consumption capacity, my country has entered the era of private car consumption. Owning a car is no longer a luxury for many Chinese families. Cars have entered ordinary people's homes on a large scale. In the streets and alleys, colorful private cars have become a beautiful landscape in the city. With the increasing number of household cars, the problems it brings are gradually highlighted. The first is the increasingly tense parking space problem: due to site and space limitations, insufficient parking spaces have become a common problem in cities, and parking difficulties have become a social hot spot problem, especially in residential areas. With the increasing number of cars in the community, parking spaces are increasingly unable to meet the parking needs of car owners. Now more and more roads around the community have begun to adopt time-divided parking methods to alleviate the parking pressure in the community. However, with the substantial increase in the number of vehicles, road parking spaces are becoming increasingly tense. The second is the parking technology problem of motor vehicle drivers. Side parking is a headache for many people. It is easy to encounter vehicles parked in front and behind. Sometimes it will affect the passage of other vehicles because of the inability to park in the parking space, causing artificial traffic jams. Summary of the invention

[0003] The purpose of the present invention is to provide a lateral three-dimensional parking device with simple structure and convenient parking.

[0004] The basic technical scheme for achieving the purpose of the present invention is: a lateral three-dimensional parking device, including a support frame, the support frame includes 4 support columns and an upper frame assembly. The upper frame assembly is a rectangular frame structure. There are 4 support columns, and the 4 support columns are all vertically arranged and distributed in a rectangular shape. The upper frame assembly is fixedly arranged on the 4 support columns. Its structural characteristics are: it also includes an upper load-bearing platform, a lifting mechanism, a lifting drive mechanism, a walking mechanism and a lower load-bearing platform. The lifting mechanism is arranged on the support frame, and the lifting drive mechanism drives the lifting mechanism to move the upper load-bearing platform up and down. The walking mechanism drives the support frame to move in a direction perpendicular to the road direction, and the walking mechanism drives the lower load-bearing platform to move in a direction perpendicular to the road direction.

[0005] The technical solution based on the above basic technical solution is: the upper surface of the upper load-bearing platform adopts a corrugated plate, and the upper surface of the lower load-bearing platform adopts a corrugated plate.

[0006] The technical solution based on the above-mentioned corresponding technical solutions is: there are 4 active walking mechanisms, and the structures of the 4 active walking mechanisms are the same, all of which include a first mounting seat, a walking motor, a walking reduction box, a first walking sprocket, a second walking sprocket, a walking chain and an active walking wheel.

[0007] The travel motor is fixedly arranged on the first mounting seat, and the motor shaft of the travel motor is drivingly connected to the input shaft of the travel reduction box. The travel reduction box is fixedly arranged on the first mounting seat, and the first travel sprocket is transmission-arranged on the output shaft of the travel reduction box. The output shaft of the travel reduction box is arranged horizontally in the left and right directions. The second travel sprocket and the active travel wheel are coaxially transmission-rotated and arranged on the first mounting seat, and the rotation axes of the second travel sprocket and the active travel wheel are arranged parallel to the axis of the output shaft of the travel reduction box. The travel chain is arranged around the first travel sprocket and the second travel sprocket. The active travel wheel is thereby driven to rotate by the travel motor. The first mounting seats of the two active travel mechanisms are respectively fixedly arranged on the lower ends of the two support columns located in the front, and the first mounting seats of the other two active travel mechanisms are respectively fixedly arranged on the left and right sides of the front of the lower load-bearing platform.

[0008] The passive walking mechanism comprises four driven wheels which are rotatably arranged on the lower ends of two supporting columns at the rear and on the left and right sides of the rear part of the lower bearing platform, respectively, and the rotation axes thereof are horizontally arranged in the left and right directions.

[0009] The technical solution based on the above-mentioned corresponding technical solutions is: it also includes a guiding mechanism, and the guiding mechanism includes 4 limiting guide rails. The 4 limiting guide rails are arranged in parallel with each other, and the 4 limiting guide rails are arranged in sequence from right to left. The limiting guide rail is a U-shaped guide rail with an opening facing upward. The active walking wheel of the active walking mechanism can move linearly along the corresponding limiting guide rail, and walk out of or back into the limiting guide rail. The driven wheel of the passive walking mechanism is rollingly arranged in the U-shaped groove of the corresponding limiting guide rail, and is always located in the limiting guide rail.

[0010] The technical solution based on the above-mentioned corresponding technical solutions is: the lifting mechanism includes 4 winding drums, and the winding drums are provided with steel wire ropes. The other end of the steel wire rope is fixedly set on the upper load-bearing platform, and the 4 winding drums are distributed at the four vertices of a rectangle. The upper load-bearing platform is driven up and down by the winding drums to retract and release the steel wire ropes.

[0011] The technical solution based on the above-mentioned corresponding technical solutions is: the lifting drive mechanism includes a driving motor, a reducer, a first driving sprocket, a second driving sprocket, a first driven sprocket, a second driven sprocket, a first driven shaft, a first chain, a second chain and a second driven shaft. The reducer adopts a worm gear reducer.

[0012] The driving motor is fixedly arranged on the reducer, and its motor shaft is drivingly connected with the input shaft of the reducer. The reducer is fixedly arranged on the upper frame assembly. The first driving sprocket and the second driving sprocket are coaxially driven and arranged on the output shaft of the reducer from right to left.

[0013] The first driven shaft is rotatably arranged on the front part of the upper frame assembly through a bearing and a bearing seat, and the two winding drums of the lifting mechanism are coaxially fixedly arranged on the left and right parts of the first driven shaft from left to right in sequence. The first driven sprocket is coaxially arranged on the rear end of the first driven shaft. The second driven shaft is rotatably arranged on the rear part of the upper frame assembly through a bearing and a bearing seat, and the other two winding drums of the lifting mechanism are coaxially fixedly arranged on the left and right parts of the second driven shaft in sequence from left to right. The second driven sprocket is coaxially arranged on the rear end of the second driven shaft.

[0014] The first chain is arranged around the first driving sprocket and the first driven sprocket, and the second chain is arranged around the second driving sprocket and the second driven sprocket.

[0015] The technical solution based on the above-mentioned corresponding technical solutions is: further comprising a platform support device. The platform support device is arranged on the support frame and is used to support the upper load-bearing platform.

[0016] The technical solution based on the above-mentioned corresponding technical solutions is: there are 4 sets of platform support devices, and the structures of the 4 sets of platform support devices are the same, and all include a support mounting seat, a platform support block, a platform support shaft, an unlocking push rod, a reset push rod, a locking rod and a tension spring. The 4 sets of platform support devices are respectively fixedly arranged on the left and right parts of the lower front side of the upper frame assembly and the left and right parts of the lower rear side of the upper frame assembly.

[0017] The platform support block is rotatably arranged in the support mounting seat by its outer end, and its rotation axis is horizontally arranged along the left-right direction. The inner end of the platform support block extends inwardly outside the support mounting seat. The platform support shaft is horizontally arranged in the support mounting seat along the left-right direction, located at the lower side of the inner end of the platform support block, and supports the platform support block from below, so that the upper surface of the platform support block is in a horizontal state. The unlocking push rod is rotatably arranged in the support mounting seat, and its inner end extends inwardly outside the support mounting seat. A locking notch is provided at the upper part of the unlocking push rod. The outer end of the unlocking push rod is transmission-connected to the outer end of the platform support block through a first connecting rod. The locking rod is slidably arranged in the support mounting seat along the up-down direction, and the axis of the locking rod is parallel to the rotation axis of the unlocking push rod and is located above the rotation axis of the unlocking push rod. The tension spring is arranged between the rotation axis of the unlocking push rod and the locking rod, and the locking rod is in sliding contact with the upper part of the unlocking push rod. The reset push rod is rotatably arranged in the support mounting seat, and its rotation axis is horizontally arranged along the left-right direction. The outer end of the reset push rod is transmission-connected with the locking rod through the second connecting rod, and the locking rod is driven to move up and down when the front end of the reset push rod swings up and down.

[0018] The left and right sides of the front part and the left and right sides of the rear part of the upper load-bearing platform are respectively provided with a hanging plate protruding outward, which respectively corresponds to the platform supporting blocks of the corresponding platform supporting device.

[0019] The present invention has the following beneficial effects: (1) The lateral three-dimensional parking device of the present invention has a simple structure and is easy to use. The driver does not need to perform lateral parking operations. The driver only needs to drive the vehicle onto the bearing platform of the lateral three-dimensional parking device, which greatly reduces the difficulty of parking. The lateral three-dimensional parking device of the present invention is moved by setting a walking mechanism, and the lateral three-dimensional parking device of the present invention completes the parking and delivers the vehicle to the parking space.

[0020] (2) The lateral three-dimensional parking device of the present invention is not affected by other parked vehicles when parking or picking up a car, nor does it affect other parked vehicles, thus saving time and greatly improving the utilization rate of parking spaces. Moreover, when in use, only the lateral three-dimensional parking device needs to be operated, without involving other lateral three-dimensional parking devices, which is beneficial to energy saving.

[0021] (3) A lateral three-dimensional parking device of the present invention is provided with an upper bearing platform and a lower bearing platform, which can park two cars at the same time by occupying only the space of one ground parking space, thereby doubling the number of ground parking spaces and greatly improving the utilization rate.

[0022] (4) The upper surface of the load-bearing platform of the lateral three-dimensional parking device of the present invention is made of a corrugated plate, so that the vehicle is not easy to slide after being parked.

[0023] (5) The lateral three-dimensional parking device of the present invention is provided with a platform support device, which supports the upper load-bearing platform through the platform support device, has good stability, and can protect the lifting mechanism and the lifting drive mechanism, thereby increasing the service life of the equipment.

[0024] (6) The platform support device of the lateral three-dimensional parking device of the present invention is provided with an unlocking push rod and a reset push rod, through which the state of the platform support block can be adjusted, and the structure is simple, reliable and safe. The upper load-bearing platform can be lowered only after being lifted up a short distance. If the wire rope breaks before unlocking, the upper load-bearing platform can still be restricted on the platform support device, thereby ensuring the safety of the vehicle and the vehicle below.

[0025] (7) The reducer of the lifting drive mechanism of the lateral three-dimensional parking device of the present invention adopts a worm gear reducer with an anti-locking function. On the one hand, it can protect the motor, and on the other hand, it can suspend the upper load-bearing platform through a wire rope to avoid the upper load-bearing platform from becoming unbalanced due to damage to a platform support device, thereby further improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of the lateral three-dimensional parking device of the present invention.

[0027] Figure 2 for Figure 1 Rear view schematic diagram of .

[0028] Figure 3 for Figure 1 Schematic diagram of the left side.

[0029] Figure 4 for Figure 1 Schematic diagram of the right side.

[0030] Figure 5 for Figure 1 Schematic top view of .

[0031] Figure 6 For Figure 1 Schematic diagram when viewed from the upper right rear.

[0032] Figure 7 For Figure 1 Schematic diagram when viewed from the lower left front.

[0033] Figure 8 For Figure 1 A schematic diagram of the structure of the lifting mechanism after removing the upper frame assembly when viewed from the upper right front side.

[0034] Fig. 9 For Figure 1 A structural schematic diagram of the lifting mechanism after removing the upper frame assembly when viewed from the upper left front.

[0035] Fig.10 For Figure 1 Schematic diagram of the structure of the support frame when viewed from the upper right front.

[0036] Fig.11 For Figure 1 Schematic diagram of the lower parking assembly structure when viewed from the lower right rear.

[0037] Fig.12 It is a structural diagram of the walking mechanism.

[0038] Fig.13 It is a structural schematic diagram of the platform support device.

[0039] Fig.14 This is a schematic diagram of the structure of the platform support device after removing the support mounting base.

[0040] The reference numerals in the accompanying drawings are:

[0041] Support frame 1, support column 11,

[0042] Upper frame assembly 12, front crossbeam 12-1, rear crossbeam 12-2, left crossbeam 12-3, installation notch 12-31, right crossbeam 12-4, left front connecting seat 12-5, left rear connecting seat 12-6, right front connecting seat 12-7, right rear connecting seat 12-8, left front reinforcement seat 12-9, right front reinforcement seat 12-10, left rear reinforcement seat 12-11, right rear reinforcement seat 12-12,

[0043] Upper bearing platform 2, hanging plate 21,

[0044] Lifting mechanism 3, winding drum 31, wire rope 31-1,

[0045] Lifting drive mechanism 4, drive motor 41, reducer 42, first driving sprocket 43, second driving sprocket 44, first driven sprocket 45, second driven sprocket 46, first driven shaft 47, second driven shaft 48,

[0046] Platform support device 5, support mounting seat 5-1, platform support block 5-2, platform support shaft 5-3, unlocking push rod 5-4, locking notch 5-41, first connecting rod 5-42, reset push rod 5-5, second connecting rod 5-51, locking rod 5-6, tension spring 5-7,

[0047] Walking mechanism 6, active walking mechanism 6a, first mounting seat 6a-1, walking motor 6a-2, walking reduction box 6a-3, first walking sprocket 6a-4, second walking sprocket 6a-5, walking chain 6a-6, active walking wheel 6a-7,

[0048] Passive walking mechanism 6b, driven wheel 6b-1,

[0049] Guide mechanism 7, limit guide rail 7-1,

[0050] Lower load-bearing platform 8. DETAILED DESCRIPTION

[0051] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings. Figure 1 The direction shown is carried out, that is, Figure 1 The up, down, left, and right directions shown are the up, down, left, and right directions described. Figure 1 The direction is forward, away from Figure 1 The side closest to the center of the garage is called the inner side, and the side away from the center of the garage is called the outer side.

[0052] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. At the same time, in the description of the present invention, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0053] It should be understood that terms such as "upper", "lower", "inside" and "outside" to indicate directions or positional relationships are based on the positional relationships described in the drawings and are only used to facilitate the description of the present invention or simplify the description, rather than to indicate a specific direction that must be possessed.

[0054] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the invention belongs. In the event of a conflict, the definitions in the present specification shall prevail.

[0056] (Example 1)

[0057] See Figures 1 to 14 The lateral three-dimensional parking device of the present invention comprises a support frame 1, an upper bearing platform 2, a lifting mechanism 3, a lifting drive mechanism 4, a platform support device 5, a walking mechanism 6, a guide mechanism 7 and a lower bearing platform 8. The lifting mechanism 3 is arranged on the support frame 1, and the lifting drive mechanism 4 drives the lifting mechanism 3 to make the upper bearing platform 2 move up and down. The platform support device 5 is arranged on the support frame 1 to support the upper bearing platform 2. Figures 1 to 10 The supporting frame 1 includes four supporting columns 11 and an upper frame assembly 12 .

[0058] There are four supporting columns 11 , and the four supporting columns 11 are all vertically arranged and distributed in a rectangular shape.

[0059] The upper frame assembly 12 includes a front crossbeam 12-1, a rear crossbeam 12-2, a left crossbeam 12-3, a right crossbeam 12-4, a left front connecting seat 12-5, a left rear connecting seat 12-6, a right front connecting seat 12-7, a right rear connecting seat 12-8, a left front reinforcing seat 12-9, a right front reinforcing seat 12-10, a left rear reinforcing seat 12-11 and a right rear reinforcing seat 12-12. The front crossbeam 12-1, the rear crossbeam 12-2, the left crossbeam 12-3 and the right crossbeam 12-4 are all square tubes. The front crossbeam 12-1 is fixedly arranged between the right front end of the left crossbeam 12-3 and the left front end of the right crossbeam 12-4. The rear crossbeam 12-2 is fixedly arranged between the right rear end of the left crossbeam 12-3 and the left rear end of the right crossbeam 12-4. The front crossbeam 12-1, the rear crossbeam 12-2, the left crossbeam 12-3 and the right crossbeam 12-4 form a rectangular frame. The front and rear ends of the left crossbeam 12-3 are provided with mounting notches 12-31, and the openings of the mounting notches 12-31 face the left, the top and the corresponding front and rear sides. The middle upper side of the left crossbeam 12-3 is provided with a sprocket mounting hole.

[0060] The left front connecting seat 12-5, the left rear connecting seat 12-6, the right front connecting seat 12-7 and the right rear connecting seat 12-8 have the same structure, and all include two right-angle U-shaped package plates.

[0061] A right-angled U-shaped wrapping plate in the left front connecting seat 12-5 is fixedly set at the connection between the front cross beam 12-1 and the left cross beam 12-3, covers the corresponding parts of the front cross beam 12-1 and the left cross beam 12-3 from below, and is respectively fixedly connected to the front cross beam 12-1 and the left cross beam 12-3. The right-angled U-shaped wrapping plate is fixedly set at the upper end of a corresponding supporting column 11; another right-angled U-shaped wrapping plate is fixedly set at the connection between the front cross beam 12-1 and the left cross beam 12-3, covers the corresponding parts of the front cross beam 12-1 and the left cross beam 12-3 from above, forms a whole with the right-angled U-shaped wrapping plate below, and is respectively fixedly connected to the front cross beam 12-1 and the left cross beam 12-3.

[0062] A right-angled U-shaped wrapping plate in the left rear connecting seat 12-6 is fixedly set at the connection between the rear cross beam 12-2 and the left cross beam 12-3, covers the corresponding parts of the rear cross beam 12-2 and the left cross beam 12-3 from below, and is respectively fixedly connected to the rear cross beam 12-2 and the left cross beam 12-3. The right-angled U-shaped wrapping plate is fixedly set at the upper end of a corresponding supporting column 11; another right-angled U-shaped wrapping plate is fixedly set at the connection between the rear cross beam 12-2 and the left cross beam 12-3, covers the corresponding parts of the rear cross beam 12-2 and the left cross beam 12-3 from above, forms a whole with the corresponding parts of the right-angled U-shaped wrapping plate below, and is respectively fixedly connected to the rear cross beam 12-2 and the left cross beam 12-3.

[0063] A right-angled U-shaped wrapping plate in the right front connecting seat 12-7 is fixedly set at the connection between the front crossbeam 12-1 and the right crossbeam 12-4, covers the corresponding parts of the front crossbeam 12-1 and the right crossbeam 12-4 from below, and is fixedly connected to the front crossbeam 12-1 and the right crossbeam 12-4 respectively, and the right-angled U-shaped wrapping plate is fixedly set at the upper end of a corresponding supporting column 11; another right-angled U-shaped wrapping plate is fixedly set at the connection between the front crossbeam 12-1 and the right crossbeam 12-4, covers the corresponding parts of the front crossbeam 12-1 and the right crossbeam 12-4 from above, forms a whole with the right-angled U-shaped wrapping plate below, and is fixedly connected to the front crossbeam 12-1 and the right crossbeam 12-4 respectively.

[0064] A right-angled U-shaped wrapping plate in the right rear connecting seat 12-8 is fixedly set at the connection between the rear cross beam 12-2 and the right cross beam 12-4, covers the corresponding parts of the rear cross beam 12-2 and the right cross beam 12-4 from below, and is respectively fixedly connected to the rear cross beam 12-2 and the right cross beam 12-4, and the right-angled U-shaped wrapping plate is fixedly set at the upper end of a corresponding supporting column 11; another right-angled U-shaped wrapping plate is fixedly set at the connection between the rear cross beam 12-2 and the right cross beam 12-4, covers the corresponding parts of the rear cross beam 12-2 and the right cross beam 12-4 from above, forms a whole with the corresponding parts of the right-angled U-shaped wrapping plate below, and is respectively fixedly connected to the rear cross beam 12-2 and the right cross beam 12-4.

[0065] The left front reinforcement seat 12-9, the right front reinforcement seat 12-10, the left rear reinforcement seat 12-11 and the right rear reinforcement seat 12-12 have the same structure, and are all U-shaped package plates.

[0066] The left front reinforcement seat 12-9 is fixedly arranged on the left part of the front cross beam 12-1, covering the lower side and the corresponding parts of the front and rear sides of the front cross beam 12-1 from below, and the upper side of the part of the front cross beam 12-1 located on the left front reinforcement seat 12-9 is provided with an installation inspection hole. The upper side of the middle part of the front cross beam 12-1 is provided with a coupling installation hole.

[0067] The right front reinforcement seat 12-10 is fixedly arranged on the right part of the front cross beam 12-1, covering the lower side and the corresponding parts of the front and rear sides of the front cross beam 12-1 from below, and an installation inspection hole is provided on the upper side of the part of the front cross beam 12-1 located on the right front reinforcement seat 12-10.

[0068] The left rear reinforcement seat 12-11 is fixedly arranged on the left part of the rear cross beam 12-2, covering the lower side and the corresponding parts of the front and rear sides of the rear cross beam 12-2 from below, and the upper side of the part of the rear cross beam 12-2 located on the left rear reinforcement seat 12-11 is provided with an installation inspection hole. The upper side of the middle part of the rear cross beam 12-2 is provided with a coupling installation hole.

[0069] The right rear reinforcement seat 12-12 is fixedly arranged on the right part of the rear cross beam 12-2, covering the lower side and the corresponding parts of the front and rear sides of the rear cross beam 12-2 from below, and an installation inspection hole is provided on the upper side of the part of the rear cross beam 12-2 located on the right rear reinforcement seat 12-12.

[0070] See Figures 1 to 9 The upper load-bearing platform 2 is used for parking vehicles. The upper surface of the upper load-bearing platform 2 is made of corrugated board, so that the vehicles are not easy to slide after being parked. A hanging plate 21 protruding outward is respectively provided on the left and right sides of the front part and the left and right sides of the rear part of the upper load-bearing platform 2. The lower load-bearing platform 8 is used for parking vehicles. The upper surface of the lower load-bearing platform 8 is made of corrugated board, so that the vehicles are not easy to slide after being parked.

[0071] See Figures 1 to 10 The lifting mechanism 3 includes four winding drums 31, and a steel wire rope 31-1 is arranged on the winding drums 31. The other end of the steel wire rope 31-1 is fixedly arranged on the upper bearing platform 2. The four winding drums 31 are arranged at the four vertices of a rectangle. The winding drums 31 retract and release the steel wire rope 31-1 to drive the upper bearing platform 2 to move up and down.

[0072] See Figures 1 to 10 The lifting drive mechanism 4 includes a driving motor 41, a reducer 42, a first driving sprocket 43, a second driving sprocket 44, a first driven sprocket 45, a second driven sprocket 46, a first driven shaft 47, a first chain, a second chain and a second driven shaft 48. The reducer 42 is a worm gear reducer.

[0073] The driving motor 41 is fixedly arranged on the reducer 42, and its motor shaft is drivingly connected with the input shaft of the reducer 42. The reducer 42 is fixedly arranged on the middle part of the left cross beam 12-3, and the output shaft of the reducer 42 extends into the left cross beam 12-3 from left to right, and the right end of the output shaft is rotatably arranged on the left cross beam 12-3 through a bearing. The first driving sprocket 43 and the second driving sprocket 44 are coaxially arranged on the output shaft of the reducer 42 from right to left, and are located at the sprocket mounting hole of the left cross beam 12-3, which is convenient for installation and maintenance.

[0074] The first driven shaft 47 is composed of two shafts connected in the middle through a coupling transmission. The first driven shaft 47 is rotatably set in the front beam 12-1 through a bearing and a bearing seat, and its left end extends into the left beam 12-3. It is rotatably set in the left beam 12-3 through corresponding bearings and bearing seats, and is located at the corresponding installation gap 12-31. The coupling is located at the coupling installation hole of the front beam 12-1, which is convenient for installation and maintenance. A winding drum 31 of the lifting mechanism 3 is coaxially fixedly set on the left part of the first driven shaft 47, located at the installation inspection hole of the left part of the front beam 12-1, which is convenient for installation and maintenance; a winding drum 31 of the lifting mechanism 3 is coaxially fixedly set on the right part of the first driven shaft 47, located at the installation inspection hole of the right part of the left beam 12-3, which is convenient for installation and maintenance. The first driven sprocket 45 is coaxially driven and set on the rear end of the first driven shaft 47, located at the installation gap 12-31 of the front end of the left beam 12-3.

[0075] The second driven shaft 48 is composed of two shafts connected in the middle through a coupling transmission. The second driven shaft 48 is rotatably set in the rear beam 12-2 through a bearing and a bearing seat, and its left end extends into the left beam 12-3. It is rotatably set in the left beam 12-3 through corresponding bearings and bearing seats, and is located at the corresponding installation gap 12-31. The coupling is located at the coupling installation hole of the rear beam 12-2, which is convenient for installation and maintenance. A winding drum 31 of the lifting mechanism 3 is coaxially fixed on the left part of the second driven shaft 48, located at the installation inspection hole of the left part of the rear beam 12-2, which is convenient for installation and maintenance; a winding drum 31 of the lifting mechanism 3 is coaxially fixed on the right part of the second driven shaft 48, located at the installation inspection hole of the right part of the right beam 12-4, which is convenient for installation and maintenance. The second driven sprocket 46 is coaxially driven and set on the rear end of the second driven shaft 48, and is located at the installation gap 12-31 of the rear end of the left beam 12-3.

[0076] The first chain is arranged around the first driving sprocket 43 and the first driven sprocket 45. The second chain is arranged around the second driving sprocket 44 and the second driven sprocket 46.

[0077] See Figures 1 to 10 , Fig.13 and Fig.14There are 4 groups of platform support devices 5, and the structures of the 4 groups of platform support devices 5 are the same, including support mounting seats 5-1, platform support blocks 5-2, platform support shafts 5-3, unlocking push rods 5-4, reset push rods 5-5, locking rods 5-6 and tension springs 5-7. The 4 groups of platform support devices 5 are respectively fixedly arranged on the lower sides of the left front reinforcement seat 12-9, the right front reinforcement seat 12-10, the left rear reinforcement seat 12-11 and the right rear reinforcement seat 12-12. The platform support devices 5 located on the left and right parts of the lower side of the front cross beam 12-1 are symmetrically arranged front and back with the platform support devices 5 located on the left and right parts of the lower side of the rear cross beam 12-2. The support mounting seats 5-1 of the two groups of platform support devices 5 located at the front are respectively fixedly arranged on the lower sides of the left front reinforcement seat 12-9 and the lower sides of the right front reinforcement seat 12-10. The support mounting seats 5 - 1 of the two sets of platform support devices 5 located at the rear are respectively fixedly arranged on the lower side of the left rear reinforcement seat 12 - 11 and the lower side of the right rear reinforcement seat 12 - 12 .

[0078] The platform support block 5-2 is rotatably arranged in the support mounting seat 5-1 by its outer end, and its rotation axis is horizontally arranged in the left-right direction. The inner end of the platform support block 5-2 extends inwardly outside the support mounting seat 5-1. The platform support shaft 5-3 is horizontally arranged in the left-right direction in the support mounting seat 5-1, located at the lower side of the inner end of the platform support block 5-2, and supports the platform support block 5-2 from below so that the upper surface of the platform support block 5-2 is in a horizontal state. The unlocking push rod 5-4 is rotatably arranged in the support mounting seat 5-1, and its inner end extends inwardly outside the support mounting seat 5-1. A locking notch 5-41 is provided on the upper part of the unlocking push rod 5-4. The outer end of the unlocking push rod 5-4 is transmission-connected to the outer end of the platform support block 5-2 through the first connecting rod 5-42. The locking rod 5-6 is slidably arranged in the support mounting seat 5-1 in the up-down direction, and the axis of the locking rod 5-6 is parallel to the rotation axis of the unlocking push rod 5-4 and is located above the rotation axis of the unlocking push rod 5-4. The tension spring 5-7 is arranged between the rotation axis of the unlocking push rod 5-4 and the locking rod 5-6, and the locking rod 5-6 is in sliding contact with the upper part of the unlocking push rod 5-4. The reset push rod 5-5 is rotatably arranged in the support mounting seat 5-1, and its rotation axis is arranged horizontally in the left and right direction. The outer end of the reset push rod 5-5 is transmission-connected with the locking rod 5-6 through the second connecting rod 5-51, and the front end of the reset push rod 5-5 swings up and down to drive the locking rod 5-6 to move up and down.

[0079] When the inner end of the unlocking push rod 5-4 is rotated upward and lifted, the inner end of the platform support block 5-2 is rotated upward and retracted into the support mounting seat 5-1. The locking notch 5-41 of the unlocking push rod 5-4 is rotated to the bottom of the locking rod 5-6, and the tension spring 5-7 pulls the locking rod 5-6 downward to the locking notch 5-41, so that the inner end of the platform support block 5-2 is retracted into the support mounting seat 5-1, and at the same time, the inner end of the reset push rod 5-5 is rotated upward and extended out of the platform support block 5-2.

[0080] See Figures 1 to 12 There are four active walking mechanisms 6a, and the structures of the four active walking mechanisms 6a are the same, including a first mounting seat 6a-1, a walking motor 6a-2, a walking reduction box 6a-3, a first walking sprocket 6a-4, a second walking sprocket 6a-5, a walking chain 6a-6 and an active walking wheel 6a-7.

[0081] The travel motor 6a-2 is fixedly arranged on the first mounting seat 6a-1, and the motor shaft of the travel motor 6a-2 is transmission-connected with the input shaft of the travel reduction box 6a-3. The travel reduction box 6a-3 is fixedly arranged on the first mounting seat 6a-1, and the first travel sprocket 6a-4 is transmission-arranged on the output shaft of the travel reduction box 6a-3. The output shaft of the travel reduction box 6a-3 is horizontally arranged in the left and right directions. The second travel sprocket 6a-5 and the active travel wheel 6a-7 are coaxially transmission-rotated and arranged on the first mounting seat 6a-1, and the rotation axes of the second travel sprocket 6a-5 and the active travel wheel 6a-7 are arranged parallel to the axis of the output shaft of the travel reduction box 6a-3. The travel chain 6a-6 is arranged around the first travel sprocket 6a-4 and the second travel sprocket 6a-5. Thus, the active travel wheel 6a-7 is driven to rotate by the travel motor 6a-2. The first mounting seats 6a - 1 of the two active walking mechanisms 6a are respectively fixed on the lower ends of the two supporting columns 11 located in the front, and the first mounting seats 6a - 1 of the other two active walking mechanisms 6a are respectively fixed on the left and right sides of the front part of the lower load-bearing platform 8.

[0082] See Figure 1 and Fig.11 The passive walking mechanism 6b includes four driven wheels 6b-1. The four driven wheels 6b-1 are rotatably arranged on the lower ends of the two supporting columns 11 at the rear and on the left and right sides of the rear part of the lower load-bearing platform 8, and the rotation axis is horizontally arranged in the left and right directions.

[0083] See Figures 1 to 10 The guide mechanism 7 includes four limit rails 7-1. The four limit rails 7-1 are arranged in parallel with each other, and the four limit rails 7-1 are arranged in sequence from right to left. The limit rail 7-1 is a U-shaped rail with an opening facing upward. The active walking wheel 6a-7 of the active walking mechanism 6a can move linearly along the corresponding limit rail 7-1, and walk out of or back into the limit rail 7-1. The driven wheel 6b-1 of the passive walking mechanism 6b is rollingly arranged in the U-shaped groove of the corresponding limit rail 7-1, and is always located in the limit rail 7-1. .

[0084] When the lateral three-dimensional parking device of the present invention is used, the limit rail 7-1 is arranged perpendicular to the road direction and is located on the parking space arranged along the forward direction of the road. Therefore, the number of original parking spaces can be doubled by the lateral three-dimensional parking device. In the initial state, the upper load-bearing platform 2 is hung on the platform support block 5-2 of the platform support device 5 by its hanging plate 21. At this time, the locking notch 5-41 of the unlocking push rod 5-4 faces inward, the locking rod 5-6 is located above the outer side of the locking notch 5-41, and the inner side of the reset push rod 5-5 is retracted outward into the support mounting seat 5-1.

[0085] The lower layer bearing platform 8 below the upper layer bearing platform 2 can park a car. When the vehicle needs to be parked on the upper layer bearing platform 2 of this lateral three-dimensional parking device, only the vehicle to be parked needs to be parked at the right front of this lateral three-dimensional parking device.

[0086] The active traveling mechanism 6a of the traveling mechanism 6 drives the supporting frame 1 to move forward along the guiding mechanism 7 to the front of the vehicle to be parked. Then, the upper bearing platform 2 is first lifted by the lifting mechanism 3, and the inner end of the unlocking push rod 5-4 is pushed upward through the hanging plate 21. When the locking notch 5-41 of the unlocking push rod 5-4 is rotated to the bottom of the locking rod 5-6, the tension spring 5-7 pulls the locking rod 5-6 downward to the locking notch 5-41, so that the inner end of the platform support block 5-2 is retracted into the support mounting seat 5-1, and at the same time, the inner end of the reset push rod 5-5 is rotated upward and extended out of the platform support block 5-2. At this time, the upper load-bearing platform 2 is lowered downward by the lifting mechanism 3, and the hanging plate 21 of the upper load-bearing platform 2 is not affected by the platform support block 5-2 and can be smoothly lowered. When the hanging plate 21 hits the inner end of the reset push rod 5-5, the inner end of the reset push rod 5-5 is pushed downward, so that the locking rod 5-6 moves upward. When the locking rod 5-6 is separated from the locking notch 5-41 of the unlocking push rod 5-4, under the action of gravity, the platform support block 5-2 falls to the inside and falls on the platform support shaft 5-3, and the locking notch 5-41 of the unlocking push rod 5-4 turns to the inside. When the hanging plate 21 continues to move downward and separates from the reset push rod 5-5, the locking rod 5-6 falls on the corresponding part of the outer end of the locking notch 5-41 of the unlocking push rod 5-4 under the action of the tension spring 5-7. When the upper load-bearing platform 2 falls to the ground, the vehicle to be parked is directly driven onto the upper load-bearing platform 2 from right to left (that is, along the direction of the road), and then the driver can get off. The upper load-bearing platform 2 is raised by the lifting mechanism 3, and the vehicle parked on the upper load-bearing platform 2 is lifted. When the hanging plate 21 moves upward to the platform support block 5-2, the inner end of the platform support block 5-2 extending out of the support mounting seat 5-1 is pushed upward. When the hanging plate 21 continues to move upward and disengages from the platform support block 5-2, the locking notch 5-41 of the unlocking push rod 5-4 has not moved to the bottom of the locking rod 5-6. Therefore, under the action of gravity, the platform support block 5-2 falls inward and falls on the platform support shaft 5-3, and the inner end extends out of the support mounting seat 5-1 and is located below the hanging plate 21. Then the lifting mechanism 3 lowers the upper load-bearing platform 2 again, so that the hanging plate 21 falls on the inner end of the platform support block 5-2, and the vehicle is lifted. Finally, the walking mechanism 6 drives the support frame 1 to return to the top of the lower load-bearing platform 8 along the original path, and the vehicle is parked. When picking up the car, just repeat the above steps. The whole process does not require the driver to perform side reverse parking operations, which is good news for the majority of drivers.

[0087] If the vehicle is to be parked on the lower bearing platform 8, the active traveling mechanism 6a of the traveling mechanism 6 drives the lower bearing platform 8 to move forward along the guide mechanism 7 to the front of the vehicle to be parked, and then the vehicle is directly driven onto the upper and lower bearing platforms 8, and the driver can get off. The active traveling mechanism 6a of the traveling mechanism 6 then drives the lower bearing platform 8 to move backward along the guide mechanism 7 to the bottom of the upper bearing platform 2, completing the parking of the vehicle.

[0088] The specific embodiments described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lateral three-dimensional parking device, comprising a support frame, the support frame comprising four support columns, an upper frame assembly and a platform support device; the upper frame assembly is a rectangular frame structure; there are four support columns, the four support columns are vertically arranged and distributed in a rectangular shape, and the upper frame assembly is fixedly arranged on the four support columns; characterized in that: It also includes an upper load-bearing platform, a lifting mechanism, a lifting drive mechanism, a walking mechanism and a lower load-bearing platform; the lifting mechanism is arranged on the support frame, and the lifting drive mechanism drives the lifting mechanism to make the upper load-bearing platform move up and down; the support frame is driven by the walking mechanism to move in a direction perpendicular to the road direction, and the lower load-bearing platform is driven by the walking mechanism to move in a direction perpendicular to the road direction; the platform support device is arranged on the support frame, and is used to support the upper load-bearing platform; There are 4 sets of platform support devices, and the structures of the 4 sets of platform support devices are the same, and all include a support mounting seat, a platform support block, a platform support shaft, an unlocking push rod, a reset push rod, a locking rod and a tension spring; the 4 sets of platform support devices are respectively fixedly arranged on the left and right parts of the lower front side of the upper frame assembly and the left and right parts of the lower rear side of the upper frame assembly; The platform support block is rotatably arranged in the support mounting seat at its outer end, and its rotation axis is horizontally arranged in the left-right direction; the inner end of the platform support block extends inwardly out of the support mounting seat; The platform support shaft is horizontally arranged in the support mounting seat along the left and right directions, and is located at the lower side of the inner end of the platform support block, and supports the platform support block from below, so that the upper surface of the platform support block is in a horizontal state; the unlocking push rod is rotatably arranged in the support mounting seat, and its inner end extends inwardly out of the support mounting seat; A locking notch is provided at the upper part of the unlocking push rod; the outer end of the unlocking push rod is transmission-connected to the outer end of the platform support block through the first connecting rod; the locking rod is slidably arranged in the support mounting seat in the up-down direction, the axis of the locking rod is parallel to the rotation axis of the unlocking push rod, and is located above the rotation axis of the unlocking push rod; the tension spring is arranged between the rotation axis of the unlocking push rod and the locking rod, and the locking rod is in sliding contact with the upper part of the unlocking push rod; the reset push rod is rotationally arranged in the support mounting seat, and its rotation axis is horizontally arranged in the left-right direction; the outer end of the reset push rod is transmission-connected to the locking rod through the second connecting rod, and the front end of the reset push rod drives the locking rod to move up and down when it swings up and down; The left and right sides of the front part and the left and right sides of the rear part of the upper load-bearing platform are respectively provided with a hanging plate protruding outward, which respectively corresponds to the platform supporting blocks of the corresponding platform supporting device.

2. The lateral three-dimensional parking device according to claim 1, characterized in that: The upper surface of the upper load-bearing platform adopts a corrugated plate; the upper surface of the lower load-bearing platform adopts a corrugated plate.

3. The lateral three-dimensional parking device according to claim 1, characterized in that: There are 4 active walking mechanisms, and the structures of the 4 active walking mechanisms are the same, including a first mounting seat, a walking motor, a walking reduction box, a first walking sprocket, a second walking sprocket, a walking chain and an active walking wheel; The travel motor is fixedly arranged on the first mounting seat, and the motor shaft of the travel motor is drivingly connected with the input shaft of the travel reduction box; the travel reduction box is fixedly arranged on the first mounting seat, and the first travel sprocket is drivingly arranged on the output shaft of the travel reduction box; the output shaft of the travel reduction box is horizontally arranged in the left and right directions; the second travel sprocket and the active travel wheel are coaxially driven and rotated on the first mounting seat, and the rotation axes of the second travel sprocket and the active travel wheel are parallel to the axis of the output shaft of the travel reduction box; the travel chain is arranged around the first travel sprocket and the second travel sprocket; thereby, the active travel wheel is driven to rotate by the travel motor; The first mounting seats of the two active walking mechanisms are respectively fixedly arranged on the lower ends of the two supporting columns located in the front, and the first mounting seats of the other two active walking mechanisms are respectively fixedly arranged on the left and right sides of the front part of the lower load-bearing platform; The passive walking mechanism includes four driven wheels; the four driven wheels are rotatably arranged on the lower ends of two supporting columns located at the rear and on the left and right sides of the rear part of the lower load-bearing platform, and the rotation axis is horizontally arranged in the left and right directions.

4. The lateral three-dimensional parking device according to claim 3, characterized in that: It also includes a guiding mechanism, which includes four limiting guide rails; the four limiting guide rails are arranged in parallel with each other, and the four limiting guide rails are arranged in sequence from right to left; the limiting guide rail is a U-shaped guide rail with an opening facing upward; the active walking wheel of the active walking mechanism can move linearly along the corresponding limiting guide rail, and walk out of or back into the limiting guide rail; the driven wheel of the passive walking mechanism is rollingly arranged in the U-shaped groove of the corresponding limiting guide rail, and is always located in the limiting guide rail.

5. The lateral three-dimensional parking device according to any one of claims 1 to 4, characterized in that: The lifting mechanism includes 4 winding drums, each of which is provided with a steel wire rope; the other end of the steel wire rope is fixedly arranged on the upper bearing platform, and the 4 winding drums are distributed at the four vertices of a rectangle; the steel wire rope is reeled and released by the winding drum to drive the upper bearing platform to move up and down.

6. The lateral three-dimensional parking device according to claim 5, characterized in that: The lifting drive mechanism includes a driving motor, a reducer, a first driving sprocket, a second driving sprocket, a first driven sprocket, a second driven sprocket, a first driven shaft, a first chain, a second chain and a second driven shaft; the reducer adopts a worm gear reducer; The driving motor is fixedly arranged on the reducer, and its motor shaft is drivingly connected to the input shaft of the reducer; The reducer is fixedly arranged on the upper frame assembly; the first driving sprocket and the second driving sprocket are coaxially arranged on the output shaft of the reducer from right to left in sequence; The first driven shaft is rotatably arranged on the front part of the upper frame assembly through a bearing and a bearing seat, and the two winding drums of the lifting mechanism are coaxially fixedly arranged on the left and right parts of the first driven shaft from left to right in sequence; the first driven sprocket is coaxially arranged on the rear end of the first driven shaft; the second driven shaft is rotatably arranged on the rear part of the upper frame assembly through a bearing and a bearing seat, and the other two winding drums of the lifting mechanism are coaxially fixedly arranged on the left and right parts of the second driven shaft in sequence from left to right; the second driven sprocket is coaxially arranged on the rear end of the second driven shaft; A first chain is disposed around a first driving sprocket and a first driven sprocket; The second chain is disposed around the second driving sprocket and the second driven sprocket.

Images