Stereoscopic parking equipment and its vehicle loading plate

Abstract

The present invention discloses a vehicle loading plate for a three-dimensional parking device, comprising a loading plate with a vehicle placement table, the loading plate further comprising a plurality of telescopic legs arranged on the bottom of the loading plate, the plurality of telescopic legs being spaced apart in the circumferential direction of the loading plate, the telescopic legs having a movable supporting end that can be moved to the outside of the loading plate under the action of a driving force to support the loading plate. At the same time, the present invention also discloses a three-dimensional parking device. With the help of the telescopic legs on the loading plate, the vehicle can be placed in the upper parking space of the three-dimensional parking space, meeting the requirements of upper and lower parking, thereby improving the utilization rate of the parking space; and the loading plates only provided with telescopic legs can be stacked, thereby saving storage space.

Description

Technical Field

[0001] The invention relates to the technical field of parking devices, and in particular to a three-dimensional parking device and a vehicle loading plate thereof. Background Art

[0002] With the development of our society, we have entered the automobile era. However, the difficulty of parking has become a major problem that plagues urban development.

[0003] In order to alleviate this problem, parking spaces began to develop in a three-dimensional manner, and three-dimensional parking garages came into being. However, due to the complex structure of three-dimensional parking garages, multiple lifting equipment are required, which is very costly. In addition, when parking, users need to manually park the vehicle on a small liftable loading plate, which is extremely difficult to operate. When picking up the vehicle, because the vehicles are stacked, it is often necessary to perform multiple position exchanges to move the vehicle to the pickup position. The parking and picking up operations take a long time, which hinders the development of three-dimensional parking garages. With the development of technology, an intelligent garage system that uses parking robots for automatic parking has been created. The parking robots have the functions of autonomous navigation and right-angle turning, and can lift and move the loading plate carrying the vehicle to the parking space. Although the use of parking robots can facilitate parking and picking up vehicles, they are only suitable for single-story parking garages and do not increase the utilization rate of parking garages. Summary of the invention

[0004] The main purpose of the present invention is to provide a vehicle loading plate for a three-dimensional parking device, aiming to solve the problem of low parking space utilization in the prior art.

[0005] To achieve the above-mentioned object, the present invention proposes a vehicle loading plate for a three-dimensional parking device, comprising a loading plate with a vehicle placement table, the loading plate further comprising a plurality of telescopic legs arranged on the bottom of the loading plate, the plurality of telescopic legs being spaced apart and distributed in the circumferential direction of the loading plate, the telescopic legs having a movable supporting end that can be moved to the outside of the loading plate under the action of a driving force to support the loading plate;

[0006] The telescopic support leg comprises a driving mechanism fixed to the carrier plate and a support leg connected to the driving force output end of the driving mechanism, wherein the support leg is slidably connected to the carrier plate so as to be moved to the outside of the carrier plate and reset by linear motion; or, the support leg is rotatably connected to the carrier plate so as to be moved to the outside of the carrier plate and reset by rotational motion;

[0007] When the legs are configured for linear motion:

[0008] The telescopic support leg also includes a first sleeve and a second sleeve fixed to the bearing plate, the support leg is a tubular structure and is located in the first sleeve and the second sleeve; the driving mechanism includes a base, a motor fixed to the base, and a push rod drivingly connected to the output shaft of the motor for reciprocating linear motion, and the whole is located in the support leg; the base is connected and fixed to a first fixed shaft passing through the support leg and the second sleeve, the push rod is connected and fixed to a second fixed shaft passing through the support leg, and a position on the support leg corresponding to the first fixed shaft is provided with a avoidance groove extending along the movement direction of the support leg to avoid the first fixed shaft;

[0009] When the foot is configured for rotational movement:

[0010] The driving mechanism includes a base, a motor fixed on the base and a push rod drivingly connected to the output shaft of the motor for reciprocating linear motion, the base is hinged to the supporting plate, the push rod is hinged to the supporting leg, and the hinge position of the push rod and the supporting leg is far away from the hinge position of the supporting leg and the supporting plate.

[0011] Preferably, the supporting plate is a rectangular structure having two opposite long sides and two opposite short sides, and there are four telescopic legs, wherein the movable supporting ends of two telescopic legs can extend from the first long side of the supporting plate, and the movable supporting ends of the other two telescopic legs can extend from the second long side of the supporting plate.

[0012] Preferably, the vehicle loading plate further comprises an electrical connection device arranged on the bottom of the loading plate, the electrical connection device comprises a fixing plate fixedly connected to the loading plate and a plurality of electrode contacts arranged on the fixing plate, and the electrode contacts are electrically connected to the driving mechanism.

[0013] Preferably, the vehicle loading plate further comprises a charging adapter, which comprises power contacts arranged on the movable supporting ends of at least two of the telescopic legs and a charging interface located on the loading plate and electrically connected to the power contacts.

[0014] Preferably, the vehicle carrying plate further comprises at least four supporting feet distributed along the circumference of the carrying plate.

[0015] Preferably, the vehicle loading plate further comprises a charging adapter, wherein the charging adapter comprises power contacts arranged on at least two of the supporting legs and a charging interface located on the loading plate and electrically connected to the power contacts.

[0016] Preferably, four of the at least four supporting feet are respectively located at four corners of the supporting board, and there are two power contacts, which are located on supporting feet at adjacent corners of the supporting board.

[0017] Preferably, the charging interface comprises a fixed interface fixed on the carrying plate and a movable interface connected to the fixed interface via a flexible wire.

[0018] Preferably, a wire reel is provided on the fixed interface, and the flexible wire of the movable interface is wound on the wire reel.

[0019] The present invention also proposes a three-dimensional parking device, including a three-dimensional parking space with upper and lower parking spaces. The three-dimensional parking device also includes the vehicle loading plate described in the above-mentioned technical solutions. The upper parking space of the three-dimensional parking space is provided with a receiving component that corresponds to each telescopic support leg of the vehicle loading plate and is used to place the telescopic support legs.

[0020] Preferably, the three-dimensional parking equipment also includes at least one storage rack, which has a placement space for placing multiple vehicle loading plates in a stacked manner and multiple support platforms arranged around the placement space; at least a part of the multiple telescopic legs is matched one by one with at least a part of the multiple support platforms to support the vehicle loading plate located at the bottom layer in the placement space through the support platforms.

[0021] The present invention also proposes a three-dimensional parking device, including a three-dimensional parking space with upper and lower parking spaces, the three-dimensional parking device also includes the vehicle loading plate described in the above-mentioned several technical solutions, the upper parking space of the three-dimensional parking space is provided with a receiving component corresponding to each telescopic support leg of the vehicle loading plate for placing the telescopic support legs, and the bearing surface of the lower parking space of the three-dimensional parking space is provided with elastic electrodes corresponding to each power contact on the vehicle loading plate, and the elastic electrodes are used to connect to the power supply network.

[0022] The vehicle loading plate for three-dimensional parking equipment provided by the present invention, when it is necessary to place the vehicle it carries in the upper parking space of the three-dimensional parking space, the movable supporting end of the telescopic support leg can be controlled to extend to the outside of the loading plate to form multiple supporting points, and then the vehicle loading plate is lowered a certain distance until the telescopic support leg is placed on the receiving component of the upper parking space; and when it is necessary to move the vehicle it carries away from the upper parking space, the vehicle loading plate is first raised a certain distance until the telescopic support leg is separated from the receiving component of the upper parking space, and then the movable supporting end of the telescopic support leg is controlled to return to the inner side of the loading plate; in addition, for a vehicle loading plate without fixed supporting legs, several vehicle loading plates can be stacked and placed on a storage rack, and all vehicle loading plates can be lifted from below the stacked vehicle loading plates by an automatic guided vehicle to realize the taking and placing of the vehicle loading plates. It can be seen that the vehicle loading plate equipped with telescopic support legs can be applied to three-dimensional parking spaces with upper and lower parking spaces, thereby improving the utilization rate of the parking space; and stacking the vehicle loading plates without fixed supporting legs saves the placement space of idle vehicle loading plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of an embodiment of a vehicle loading plate of the present invention;

[0024] Figure 2 It is a structural schematic diagram of another embodiment of the vehicle loading plate of the present invention;

[0025] Figure 3 for Figure 2 A schematic diagram of the structure of the vehicle loading plate from another perspective is shown in FIG.

[0026] Figure 4 for Figure 2 The schematic diagram of the use state of the vehicle carrier plate and the power supply shown in FIG.

[0027] Figure 5 It is a structural schematic diagram of another embodiment of the vehicle loading plate of the present invention;

[0028] Figure 6 for Figure 5 A schematic diagram of the structure of the telescopic support foot shown in FIG.

[0029] Figure 7 for Figure 6 A cross-sectional view of the telescopic support along line AA;

[0030] Figure 8 for Figure 5 A schematic diagram of the structure of the power connection device shown in FIG.

[0031] Fig. 9 It is a partial structural schematic diagram of an embodiment of the three-dimensional parking equipment of the present invention. DETAILED DESCRIPTION

[0032] The embodiments of the present invention will be described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same reference numerals throughout represent the same elements or elements with the same functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but cannot be understood as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present invention.

[0033] In order to solve the above technical problems, the present invention proposes a vehicle loading plate for a three-dimensional parking device. The vehicle loading plate is used in conjunction with an automatic guided vehicle (AGV) to realize a fully intelligent three-dimensional parking method, which can make full use of the existing parking space and reduce the construction cost of the three-dimensional parking device. At the same time, the vehicle loading plate is suitable for stacking, which is conducive to saving storage space.

[0034] like Figure 1As shown, the vehicle loading plate 10 includes a loading plate 11 with a vehicle placement surface. The loading plate 11 can be formed of a steel material with high strength and rigidity. In order to reduce weight, for example, it is composed of a steel pipe and a plate. In addition, an anti-skid area corresponding to the positions of the four wheels of the vehicle can be provided on the vehicle placement surface. The anti-skid area can be a receiving groove sunken downward from the vehicle placement surface, or a plurality of strip-shaped protrusions on the vehicle placement surface. In addition, in combination with Figure 3 As shown, a positioning mark 14 for positioning is also provided on the bottom surface of the carrier plate 11. The positioning mark 14 is an image that can be recognized by a computer, such as a QR code, and its position can be adaptively selected according to the actual application scenario so as to be easily read by the terminal. The automatic guided vehicle determines its relative position relationship with the carrier plate 10 by identifying the relevant information of the positioning mark 14, so as to achieve accurate position matching between the two.

[0035] The vehicle loading plate 10 further includes a plurality of telescopic legs 15 disposed on the bottom of the loading plate 11, and the plurality of telescopic legs 15 are spaced apart in the circumferential direction of the loading plate 11. Figure 1 , Figure 5 In the preferred example shown, the carrier plate 11 is a rectangular structure having two relatively long sides and two relatively short sides, and four telescopic legs 15 are arranged on the carrier plate, and the telescopic legs 15 have movable support ends that can be moved to the outside of the carrier plate 11 under the action of a driving force to support the carrier plate 11, wherein the movable support ends of two telescopic legs 15 can extend from the first long side of the carrier plate 11, and the movable support ends of the other two telescopic legs 15 can extend from the second long side of the carrier plate 11, and cooperate with the receiving position of the upper parking space of the three-dimensional parking space, thereby realizing the use of the upper parking space of the three-dimensional parking space. Of course, only two telescopic legs 15 can be arranged, for example, the movable support end of one of the telescopic legs 15 extends from the first long side of the carrier plate 11, and the movable support end of the other telescopic leg 15 extends from the second long side of the carrier plate 11. In this case, the movable support end of each side has an actual support point with a large span, thereby providing stable support for the carrier plate 11; or, the telescopic legs 15 are three, five, or any other suitable number. In order to realize the fully automated process of the three-dimensional parking mode, the driving force received by the telescopic support legs 15 is provided by an electric or pneumatic auxiliary mechanism. The vehicle loading plates 10 without fixed support legs are stacked in layers, saving the placement space of the idle vehicle loading plates 10.

[0036] like Figure 2 , Figure 3As shown, in another preferred embodiment, the vehicle loading plate 10 also includes at least four supporting feet 12 distributed along the circumference of the load-bearing plate 11, and the supporting feet 12 are used to support the load-bearing plate 11, and can be made of steel materials or engineering plastics, etc., and accordingly, the connection method with the load-bearing plate 11 can be welding, threaded connection, riveting, etc., so as to maintain a certain height of the automatic guided vehicle activity space under the load-bearing plate 11, and the number and distribution position of the supporting feet 12 can achieve a stable supporting effect and form an avoidance space for the automatic guided vehicle to enter and exit.

[0037] In a specific embodiment, the telescopic support leg 15 includes a driving mechanism fixed on the supporting plate 11 and a support leg connected to the driving force output end of the driving mechanism. The support leg is slidably connected to the supporting plate 11 so as to move to the outside of the supporting plate 11 and be reset through linear motion, or, the support leg is rotatably connected to the supporting plate 11 so as to move to the outside of the supporting plate 11 and be reset through rotational motion.

[0038] Combination Figure 6 , 7 When the support leg 151 is configured to move in a linear motion, the telescopic support leg 15 also includes a first sleeve 152 and a second sleeve 153 fixed on the bearing plate 11. The support leg 151 is a tubular structure and is located in the first sleeve 152 and the second sleeve 152, and the support leg 151 can be constructed into an anti-rotation structure with a rectangular cross-section. Accordingly, the first sleeve 152 and the second sleeve 153 have a rectangular cross-section and can be fixed by welding or bolts; the driving mechanism 154 includes a base, a motor fixed on the base, and a push rod connected to the output shaft of the motor for reciprocating linear motion, and the whole is located in the support leg 151, and the transmission structure between the motor and the push rod The screw nut transmission, worm gear transmission or rack and pinion transmission can be selected to convert the rotational motion of the motor into the linear motion of the push rod; the base is connected and fixed with the first fixed shaft 155 passing through the support leg 151 and the second sleeve 153, for example, the base is provided with a through hole for the first fixed shaft 155 to pass through, and the base and the first fixed shaft 155 can rotate relative to each other, and the push rod is connected and fixed with the second fixed shaft 156 passing through the support leg 151, similarly, the push rod is provided with a through hole for the second fixed shaft 156 to pass through, and the push rod and the second fixed shaft 156 can rotate relative to each other, thereby providing the activity margin required due to assembly error when the push rod moves, ensuring a smooth driving process. And the position corresponding to the first fixed shaft 155 on the support leg 151 is provided with a avoidance groove 157 extending along the movement direction of the support leg 151 to avoid the first fixed shaft 155.

[0039] When implementing the aforementioned movement mode of the support leg 151, in order to control the movement range of the support leg 151, one preferred implementation is to set a travel sensor on the drive mechanism 154 or the support leg 151. The travel sensor can be a capacitive proximity switch, a photoelectric switch or a micro switch, thereby setting the starting point and end point of the travel of the support leg 151.

[0040] When the support leg is configured to rotate, the support leg may also be a tubular structure, one end of which is hinged to the support plate 11. The driving mechanism includes a base, a motor fixed to the base, and a push rod drivingly connected to the output shaft of the motor to perform reciprocating linear motion. In this embodiment, the base may be a structure in which a power supply motor and a push rod are installed as one body. The motor and the push rod are connected by a transmission structure, such as the driving mechanism 154 with a push rod, so as to convert the rotational motion output by the motor into the linear motion of the push rod. The base is hinged to the support plate 11, and the push rod is hinged to the support leg, and the hinged position of the push rod and the support leg is far away from the hinged position of the support leg and the support plate 11.

[0041] The driving force of the telescopic support leg 15 can be converted from the power supply configured on the vehicle loading plate 10, or it can be converted from the power supply external to the vehicle loading plate 10. For the former, a rechargeable power supply and a control board can be provided on the vehicle loading plate 10. The control board has a wireless communication module that establishes a wireless connection with the automatic guided vehicle, and controls the movement of the telescopic support leg 15 by receiving the control command of the automatic guided vehicle. For the latter, the vehicle loading plate 10 also includes a power connection device 16 provided on the bottom of the loading plate 11, such as Figure 8 As shown, the power connection device 16 includes a fixed plate fixedly connected to the carrier plate 11 and a plurality of electrode contacts 163 arranged on the fixed plate. The electrode contacts 163 are electrically connected to the driving mechanism. It should be understood that among the plurality of electrode contacts 163, a part is used to supply electric energy, and the rest are used for signal control. As a specific embodiment, the fixed plate includes two connecting plates 161 arranged in parallel and two frame plates 162 connected between the two connecting plates 161 and spaced apart in the extension direction of the connecting plates 161. Four electrode contacts 163 are arranged on each frame plate 162, and the functions of the electrode contacts 163 on each frame plate 162 are consistent. Therefore, no matter which direction the automatic guided vehicle comes from the carrier plate 10, it can be connected and paired, and there is no need to adjust the direction of the automatic guided vehicle. In addition, the fixed plate also includes a positioning mark installation plate 165 located between the two frame plates 162. The components of the fixed plate can be sheet metal parts fixed by welding.

[0042] In this embodiment, by adding retractable legs 15 that can be repositioned, the requirement of placing the vehicle loading plate 10 in the upper space of a three-dimensional parking space can be met, thereby improving the utilization rate of the parking space; at the same time, the requirement of stacking to save storage space can also be met.

[0043] In another embodiment, in order to meet the current charging needs of new energy vehicles, the vehicle loading plate 10 is used to provide a charging function for the vehicle, and the vehicle loading plate 10 also includes a charging adapter. Through the charging conversion device, the vehicle parked on the vehicle loading plate 10 is connected to the power grid to achieve the replenishment of electric energy. Specifically, in the case where only the telescopic support leg 15 is provided, the telescopic support leg 15 is used to establish an electrical connection relationship with the outside to achieve the transmission of electric energy; and in the case where the support leg 12 is provided, the support leg 12 can be used to establish an electrical connection relationship with the outside to achieve the transmission of electric energy; or the telescopic support leg 15 and the support leg 12 are used in combination, both of which are equipped with an electrical connection structure, and one of them can be selected according to actual needs to establish an electrical connection relationship with the outside.

[0044] Combination Figure 2 and Figure 4 Taking the configuration of the electrical connection structure on the support foot 12 as an example, the charging adapter includes power contacts (not shown) arranged on at least two support feet 12 and a charging interface 13 located on the carrier plate 11 and electrically connected to the power contacts. The charging interface 13 is constructed in an interface form that complies with national standards and can output in the form of single-phase electricity or three-phase electricity, thereby correspondingly selecting the number of power contacts to be set. In the most basic configuration scheme, power contacts are provided on two support feet 12 (in the example, support feet 12A and support feet 12B, respectively), one of which is used to connect to the live wire in the power grid, and the other is used to connect to the neutral wire in the power grid to achieve 220V power supply. In other embodiments, three power contacts or four power contacts can also be configured to achieve grounding function or 380V power supply.

[0045] When the vehicle loading plate 10 carrying the parked vehicle is placed in a specific parking space, the power contacts of the vehicle loading plate 10 are connected to the power grid, and the vehicle driven by electric energy forms an electrical connection with the charging interface 13 on the vehicle loading plate 10 through a charging line, thereby connecting the vehicle to the power grid to realize power storage, so that the three-dimensional parking equipment adapts to the current trend of promotion and application of new energy vehicles, integrates parking and charging functions into one, and is more convenient for users to use.

[0046] In a preferred embodiment, four of the at least four support feet 12 are respectively located at the four corners of the carrier plate 11, and there are two power contacts, which are located on the support feet 12 at the adjacent corners of the carrier plate 11. Under the condition of ensuring sufficient support strength, the structural design of the carrier plate 10 is simplified, and at the same time, a larger avoidance space is given to the automatic guided vehicle. The support feet 12 are only provided at the four corners of the carrier plate 11, and the two power contacts located on the same side of the carrier plate 11 are easier to locate during access to the power grid. Furthermore, the power contacts are located on the supporting surface of the support feet 12, thereby ensuring reliable electrical contact. It should be mentioned here that if the support feet 12 are made of metal, there is an electrical insulation structure between the power contacts and the support feet 12 to prevent the exposed conductive surface on the carrier plate 10 from being charged when the power contacts are connected to the power grid. Furthermore, the charging interface 13 is located near the circumferential edge of the carrier plate 11. Taking the rectangular carrier plate 11 as an example, the charging interface 13 is located at one long side of the carrier plate 11, which is convenient for users to plug in the charging cable while reducing the impact on parking and picking up operations.

[0047] In the above-mentioned feasible scheme of the charging interface 13, in order to provide the user with a more convenient operation mode, preferably, the charging interface 13 includes a fixed interface 131 fixed on the carrier plate 11 and an active interface 132 connected to the fixed interface 131 through a flexible wire. The two interfaces can be configured to have the same power supply function, or they can be designed differently. For example, the fixed interface 131 can output high-voltage, high-power electric energy, which is compatible with the fast charging interface of the electric vehicle; the active interface 132 can output low-voltage, low-power electric energy, which is compatible with the slow charging interface of the electric vehicle. Furthermore, a cord reel (not shown) is provided on the fixed interface 131, and the flexible wire of the active interface 132 is wound on the cord reel, thereby increasing the reachable use range of the active interface 132, especially when the vehicle is parked on the carrier plate 10 and the charging port of the vehicle is not on the same side as the charging interface 13, the active interface 132 can be used to charge the vehicle.

[0048] The present invention also provides a three-dimensional parking device, including a three-dimensional parking space with upper and lower parking spaces, and the three-dimensional parking space is used in conjunction with an automatic guided vehicle, thereby achieving the purpose of improving the utilization rate of the parking space. In addition, the three-dimensional parking device also includes the vehicle loading plate 10 mentioned in any of the above embodiments, and a receiving component corresponding to each telescopic support leg 15 of the vehicle loading plate 10 is provided in the upper parking space of the three-dimensional parking space for the telescopic support leg 15 to be placed. The receiving component can be a support plate or a beam, and the specific form can be selected according to actual needs.

[0049] like Fig. 9As shown, the three-dimensional parking equipment also includes at least one storage rack 30, which is suitable for vehicle loading plates 10 without supporting legs 12. The storage rack 30 has a placement space for placing multiple vehicle loading plates 10 in a stacked manner and multiple supporting platforms arranged around the placement space; at least a part of the multiple telescopic supporting legs 15 is matched one by one with at least a part of the multiple supporting platforms to support the vehicle loading plate 10 located at the bottom layer in the placement space through the supporting platforms. In short, the storage and retrieval principle of the vehicle loading plate 10 is: the support platform is at a certain height from the ground, for example, the automatic guided vehicle 40 can enter and exit without interference when carrying the vehicle loading plate 10, and the vehicle loading plate 10 is lifted to a height higher than the support platform by the automatic guided vehicle 40, and then the movable supporting end of the telescopic support leg 15 is controlled to extend, and then the vehicle loading plate 10 is lowered to a height where the movable supporting end is placed on the support platform, and then the automatic guided vehicle 40 can leave the storage rack 30; if the vehicle loading plate 10 needs to be taken away, the vehicle loading plate 10 is lifted to a certain height by the automatic guided vehicle 40 entering the storage rack 30, and then the movable supporting end of the telescopic support leg 15 is controlled to be retracted to the initial position, and then the vehicle loading plate 10 is lowered to a height lower than the support platform to leave the storage rack 30. Here, it should be noted that when storing a vehicle plate 10, if there are already other vehicle plates 10 in the storage rack 30, the vehicle plate 10 on the automatic guided vehicle 40 is used to lift and lower the other vehicle plates 10 together, thereby completing the storage of the vehicle plate 10; when removing the vehicle plate 10, if there are multiple vehicle plates 10 in the storage rack 30, the automatic guided vehicle 40 is used to lift and lower all the vehicle plates 10 together, thereby completing the removal of the vehicle plate 10.

[0050] Fig. 9 The storage rack 30 constructed with four columns is taken as an example for description. In other embodiments, the storage rack 30 can be constructed with more columns, or can be constructed with two walls arranged opposite to each other. There are many ways to implement it, which are not limited here.

[0051] In addition, combined Figure 4 Taking the vehicle loading plate 10 provided with supporting feet 12 as an example, the parking space (including upper and lower layers) of the three-dimensional parking space is provided with elastic electrodes 21 corresponding to each power contact on the vehicle loading plate 10, and the elastic electrodes 21 are connected to the power grid. When the vehicle loading plate 10 is placed in the parking space, a power transmission path that can supply electric energy to electric vehicles can be formed, so that the three-dimensional parking equipment adapts to the current trend of promoting and applying new energy vehicles. Taking the lower parking space set on the ground floor as a preferred example, a groove 20 for accommodating the elastic electrode 21 is provided on the bearing surface of the lower parking space of the three-dimensional parking space, and an elastic cover plate 22 for covering the opening is provided at the opening of the groove 20, thereby improving the safety of electricity use.

[0052] The above are only partial or preferred embodiments of the present invention. Neither the text nor the drawings can limit the scope of protection of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the overall concept of the present invention, or direct / indirect application in other related technical fields are included in the scope of protection of the present invention.

Claims

1. A three-dimensional parking device, comprising a three-dimensional parking space with two upper and lower parking spaces, characterized in that: The three-dimensional parking equipment includes a vehicle loading plate, the vehicle loading plate includes a bearing plate with a vehicle placement table, the vehicle loading plate also includes a plurality of telescopic legs arranged on the bottom of the bearing plate, the plurality of telescopic legs are spaced apart in the circumferential direction of the bearing plate, and the telescopic legs have a movable supporting end that can be moved to the outside of the bearing plate under the action of a driving force to support the bearing plate; The telescopic support leg comprises a driving mechanism fixed on the carrying plate and a support leg connected to the driving force output end of the driving mechanism, wherein the support leg is slidably connected to the carrying plate so as to be moved to the outside of the carrying plate and reset by linear motion; or, the support leg is rotatably connected to the carrying plate so as to be moved to the outside of the carrying plate and reset by rotational motion; Wherein, when the support legs are configured to move in a linear manner: The telescopic support leg also includes a first sleeve and a second sleeve fixed to the bearing plate, the support leg is a tubular structure and is located in the first sleeve and the second sleeve; the driving mechanism includes a base, a motor fixed to the base, and a push rod drivingly connected to the output shaft of the motor for reciprocating linear motion, and the whole is located in the support leg; the base is connected and fixed to a first fixed shaft passing through the support leg and the second sleeve, the push rod is connected and fixed to a second fixed shaft passing through the support leg, and a position on the support leg corresponding to the first fixed shaft is provided with a avoidance groove extending along the movement direction of the support leg to avoid the first fixed shaft; When the foot is configured for rotational movement: The driving mechanism comprises a base, a motor fixed on the base, and a push rod drivingly connected to the output shaft of the motor to perform reciprocating linear motion, the base is hinged to the bearing plate, the push rod is hinged to the support leg, and the hinge position of the push rod and the support leg is far away from the hinge position of the support leg and the bearing plate; The carrying plate is a rectangular structure having two opposite long sides and two opposite short sides, and the number of the telescopic legs is four, wherein the movable supporting ends of two of the telescopic legs can extend from the first long side of the carrying plate, and the movable supporting ends of the other two of the telescopic legs can extend from the second long side of the carrying plate; Wherein, a receiving component corresponding to each telescopic support leg of the vehicle loading plate and for placing the telescopic support leg is provided in the upper parking space of the three-dimensional parking space.

2. The three-dimensional parking equipment according to claim 1, characterized in that: It also includes a power connection device arranged on the bottom of the supporting plate, the power connection device includes a fixing plate fixedly connected to the supporting plate and a plurality of electrode contacts arranged on the fixing plate, and the electrode contacts are electrically connected to the driving mechanism.

3. The three-dimensional parking equipment according to claim 1, characterized in that: It also includes a charging adapter, which includes power contacts arranged on the movable supporting ends of at least two of the telescopic legs and a charging interface located on the supporting plate and electrically connected to the power contacts.

4. The three-dimensional parking equipment according to claim 1, characterized in that: It also includes at least four supporting feet and a charging adapter distributed along the circumference of the supporting plate, and the charging adapter includes power contacts arranged on at least two of the supporting feet and a charging interface located on the supporting plate and electrically connected to the power contacts.

5. The three-dimensional parking equipment according to claim 1, characterized in that: It also includes at least one storage rack, the storage rack having a placement space for placing a plurality of the vehicle loading plates in a stacked manner and a plurality of support platforms arranged around the placement space; At least a portion of the plurality of telescopic legs is matched one-to-one with at least a portion of the plurality of support platforms, so as to support the vehicle loading plate located at the lowest layer in the placement space through the support platforms.

6. The three-dimensional parking equipment according to claim 3, characterized in that: The bearing surface of the lower parking space of the three-dimensional parking space is provided with elastic electrodes corresponding to the power contacts on the vehicle loading plate one by one, and the elastic electrodes are used to be connected to the power supply network.

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