A double-layer three-dimensional parking garage

By designing a platform charging mechanism and a sliding wireless charging mechanism in a double-layer three-dimensional parking garage, combined with the movement mechanism of the swing rod and hydraulic telescopic rod, the charging problem of new energy vehicles is solved and efficient and safe charging services are achieved.

CN110792297BActive Publication Date: 2025-03-21NANJING VOCATIONAL UNIV OF IND TECH
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN201911220450.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-12-03
Publication Date
2025-03-21
Estimated Expiration
2039-12-03

AI Technical Summary

Technical Problem

The existing double-decker three-dimensional parking garage is difficult to meet the charging needs of new energy vehicles, especially in terms of space conservation and safety.

Method used

A double-layer three-dimensional parking garage is designed, using a platform charging mechanism and a sliding wireless charging mechanism. The flexible movement of the upper and lower platforms is achieved through the swing rod mechanism and the hydraulic telescopic rod to ensure stable connection of the charging wire and avoid accidents.

Benefits of technology

It has achieved efficiently providing charging services for new energy vehicles in a limited space, improved safety and space utilization, and met the charging needs of the future market.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN110792297B_ABST
    Figure CN110792297B_ABST
Patent Text Reader

Abstract

The present invention discloses a double-layer stereo parking garage, which solves the technical problems of space occupation and charging, and includes a support frame, an upper platform, a lower platform, a swing arm mechanism, a lower platform sliding structure, an upper platform sliding structure, a platform charging mechanism, a sliding wireless charging mechanism and a lifting mechanism. Under the action of the rotation of the first ball screw, the lower platform moves to the top of the platform charging mechanism, so that the platform charging mechanism is connected with the sliding wireless charging mechanism, and the vehicles that enter the lower platform later are charged, which can not only meet the future market charging demand but also save space.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to a three-dimensional parking garage, in particular to a double-layer three-dimensional parking garage. Background Art

[0002] In recent years, with the development of the national economy, the number of cars owned by Chinese families has increased rapidly. At the same time, the prices of commercial land and other places have continued to rise, resulting in parking difficulties and high costs, which have become urgent problems that the government and car owners need to solve. At the same time, with the development of new energy vehicles and the improvement of environmental protection requirements for fuel vehicles, the prospects of my country's motor vehicle market are also constantly changing. At present, increasing the number of parking spaces per unit area and unit space, building multi-story garages, and realizing multi-story parking have become effective ways to solve such problems.

[0003] From the perspective of the market products of stereo garages, due to the height restrictions of underground garages, the existing technology usually adopts two-story garages as the main research and development direction. Among them, double-story garages have rich product types, many methods, and the largest market share. However, with the continuous development of new energy vehicles, their number is also increasing. New energy vehicles also bring about the problem of parking and charging. For safety reasons, the current charging piles can only meet the basic needs of one charging pile per parking space, but for double-story parking spaces, how to design a charging method becomes difficult, especially for parking spaces that can be moved up and down. The charging line is connected to the new energy vehicle and moves up and down, which is easy to cause more accidents. Therefore, there is a need for a double-story stereo parking garage that can meet the future market charging needs and save space. Summary of the invention

[0004] The purpose of the present invention is to provide a double-layer three-dimensional parking garage, which has the advantages of charging and saving space.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a double-layer three-dimensional parking garage, including a support frame, an upper platform, a lower platform, a swing arm mechanism, a lower platform sliding structure, an upper platform sliding structure, a platform charging mechanism, a sliding wireless charging mechanism and a lifting mechanism, wherein the lower platform is slidingly connected to the bottom of the support frame, the platform charging mechanism is arranged at the bottom of the support frame, the sliding wireless charging mechanism is respectively arranged at the bottom of the upper platform and the lower platform, the platform charging mechanism is powered after contacting the sliding wireless charging mechanism, the swing arm mechanism is arranged between the support frame and the upper platform, the lifting mechanism includes a rotating shaft, both ends of the rotating shaft are respectively connected to a winding disk, a transmission chain is arranged on the winding disk, one end of the transmission chain is connected to the winding disk, and the other end of the transmission chain is connected to the bottom of the support frame, and the swing arm The structure includes a rocker arm and a hydraulic telescopic rod arranged in parallel on the left and right sides of the upper platform, one end of the rocker arm is hinged to the upper platform, and the other end of the rocker arm is hinged to the support frame. A rolling seat is arranged on the side of the rocker arm, and the transmission chain passes through the rolling seat. The lower platform sliding structure includes a first ball screw arranged on the support frame, and the end of the first ball screw is connected to a first motor that drives the first ball screw to rotate. The first ball screw is provided with a first nut connected to the lower platform. The upper platform sliding mechanism includes a second nut, a second ball screw, a second motor and a sliding plate that is slidingly connected to the bottom of the support frame. The second nut is rotationally connected to the second ball screw, and the second nut is fixed in the sliding plate. The second motor drives the second ball screw to rotate, and the top of the sliding plate contacts the bottom of the lifted upper platform.

[0006] Preferably, the platform charging mechanism includes a first conductive positive electrode, a first conductive negative electrode, a power cord and a battery buried below the ground, one end of the power cord is connected to the battery, the other end of the power cord is connected to the outside world, and the first conductive positive electrode and the first conductive negative electrode are respectively connected to the battery.

[0007] By adopting the above technical solution, the battery plays the role of storing electric energy and responding to power outages, while also stabilizing the current and reducing the voltage. The conductive positive electrode and the conductive negative electrode play the role of transmitting the current outward.

[0008] Preferably, the sliding wireless charging mechanism includes a second conductive positive electrode, a second conductive negative electrode, an insulating plate, and a charging coil arranged in the insulating plate, the second conductive positive electrode is connected to the charging coil, and the second conductive negative electrode is connected to the charging coil; when the lower platform or the upper platform moves above the platform charging mechanism, the second conductive positive electrode contacts and conducts with the first conductive positive electrode, and the second conductive negative electrode contacts and conducts with the first conductive negative electrode.

[0009] By adopting the above technical solution, the second conductive positive electrode is connected to the charging coil, and the second conductive negative electrode is connected to the charging coil, which plays the role of transmitting current. The charging coil transmits the current to the wireless charging module at the bottom of the vehicle through electromagnetic induction, avoiding connecting the cable to the vehicle body. As the charging of the vehicle is completed, the vehicle on the upper platform can be moved upward, and the lower platform sliding structure will move the vehicle to be charged through the lower platform to above the platform charging mechanism.

[0010] Preferably, travel grooves are provided on both sides of the upper platform, and the ends of the hydraulic telescopic rods are slidably connected in the travel grooves, and the travel grooves are U-shaped along the length direction of the upper platform.

[0011] By adopting the above technical solution, the U-shaped travel groove plays a role of fixing and preventing slippage when the hydraulic telescopic rod is in a vertical state, and has the effect of reducing the travel of the hydraulic telescopic rod when the upper platform is at a low point.

[0012] Preferably, the support frame comprises a bottom frame and a vertical frame, the bottom frame is rectangular, the vertical frame is arranged on the bottom frame, and a slope is arranged on the side of the bottom frame.

[0013] By adopting the above technical solution, the structural strength is enhanced.

[0014] Preferably, the swing rod and the hydraulic telescopic rod are rotatably connected to two sides of the bottom frame respectively, and the slope is provided with grooves for placing the swing rod and the hydraulic telescopic rod.

[0015] By adopting the above technical solution, the groove prevents the vehicle from hitting the rocker arm and the hydraulic telescopic rod during the storage process.

[0016] Preferably, the insulating plate is arranged in the middle position between the upper platform and the lower platform, and the first ball screw and the second ball screw are respectively arranged on both sides of the insulating plate.

[0017] By adopting the above technical solution, the strength of the supporting structure is enhanced and the movement is more stable.

[0018] Preferably, first slide rails are provided on both sides of the bottom frame, and the lower platform is connected to the first slide rails.

[0019] By adopting the above technical solution, the support strength is improved, and the weight is prevented from being concentrated on the first ball screw, so that the lower platform moves smoothly and plays a guiding role in the movement of the lower platform.

[0020] Preferably, second slide rails are respectively provided on both sides of the bottom of the sliding plate, and the second slide rails are connected to the vertical frame.

[0021] By adopting the above technical solution, the second slide rail plays a role in improving the supporting strength.

[0022] Preferably, the rolling seat comprises a base frame and a rolling wheel, two sides of the rolling wheel are rotatably connected to the base frame, and the rolling wheel is provided with sprockets that cooperate with a transmission chain.

[0023] By adopting the above technical solution, the transmission chain can be prevented from falling off during the transmission process, thereby improving the safety of the transmission process.

[0024] To summarize, when the vehicle enters the warehouse, the upper platform is horizontally arranged on the support frame through the rocker mechanism, and the vehicle moves to the upper platform. At the same time, the platform charging mechanism contacts the sliding wireless charging mechanism, and the electric energy is transmitted to the sliding wireless charging mechanism to charge the vehicle on the upper platform; when the vehicle on the upper platform is fully charged or the vehicle on the upper platform does not need to be charged, the rotating shaft on the lifting mechanism rotates driven by the motor, the winding disk is wound, the transmission chain rotates the rocker upward, and the hydraulic telescopic rod is shortened to move the upper platform to a vertical state, and the sliding wireless charging mechanism on the upper platform is separated from the platform charging mechanism, and then the upper platform sliding mechanism moves the sliding plate to the bottom of the upper platform for support under the action of the rotation of the second ball screw, and finally, the lower platform is moved to the top of the platform charging mechanism under the action of the rotation of the first ball screw, so that the platform charging mechanism is connected with the sliding wireless charging mechanism, and the subsequent vehicles entering the lower platform are charged. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a side structural schematic diagram of an embodiment;

[0026] Figure 2 is a front structural schematic diagram of an embodiment;

[0027] Figure 3 is a cross-sectional schematic diagram of the support frame;

[0028] Figure 4 is a schematic cross-sectional view of the upper platform;

[0029] In the figure, 1, support frame; 11, bottom frame; 12, vertical frame; 13, first slide rail; 14, second slide rail; 2, upper platform; 21, travel groove; 3, lower platform; 4, rocker arm; 41, hydraulic telescopic rod; 42, rolling seat; 43, groove; 5, lower platform sliding structure; 51, first ball screw; 52, first motor; 53, first nut; 6, upper platform sliding structure; 61, second nut; 62, second ball screw; 63, second motor; 64, sliding plate; 7, platform charging mechanism; 71, first conductive positive electrode; 72, first conductive negative electrode; 73, power cord; 74, battery; 8, sliding wireless charging mechanism; 81, second conductive positive electrode; 82, second conductive negative electrode; 83, insulating plate; 84, charging coil; 9, lifting mechanism; 91, rotating shaft; 92, winding disk; 93, transmission chain. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0031] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

[0032] like Figure 1 and Figure 2 As shown, a double-layer stereoscopic parking garage includes a support frame 1, the support frame 1 includes a bottom frame 11 and a vertical frame 12, the bottom frame 11 is rectangular, the vertical frame 12 is arranged on the bottom frame 11, and a slope is arranged on the side of the bottom frame 11.

[0033] like Figure 1 As shown, it also includes an upper platform 2, a lower platform 3, a swing rod mechanism, a lower platform sliding structure 5, an upper platform sliding structure 6, a platform charging mechanism 7, a sliding wireless charging mechanism 8 and a lifting mechanism 9; Figure 2 and Figure 3 As shown, the lower platform 3 is slidably connected to the bottom of the support frame 1 through the lower platform sliding structure 5, that is, the first slide rails 13 are arranged on both sides of the bottom frame 11, and the lower platform 3 is connected to the first slide rails 13. The lower platform sliding structure 5 includes a first ball screw 51 arranged on the support frame 1, and the end of the first ball screw 51 is connected to a first motor 52 for driving the first ball screw 51 to rotate. The first ball screw 51 is provided with a first nut 53 connected to the lower platform 3. The first ball screws 51 are respectively arranged on both sides of the lower platform 3 and extend along the length direction of the lower platform 3.

[0034] like Figure 2 and Figure 4As shown, the platform charging mechanism 7 is arranged at the bottom of the support frame 1, and the sliding wireless charging mechanism 8 is respectively arranged at the bottom of the upper platform 2 and the lower platform 3. The platform charging mechanism 7 supplies power after contacting the sliding wireless charging mechanism 8. The platform charging mechanism 7 includes a first conductive positive electrode 71, a first conductive negative electrode 72, a power line 73 and a battery 74 buried below the ground. One end of the power line 73 is connected to the battery 74, and the other end of the power line 73 is connected to the outside to supply power to the battery 74. The first conductive positive electrode 71 and the first conductive negative electrode 72 are respectively connected to the battery 74. The sliding wireless charging mechanism 8 includes a second conductive positive electrode 81, a second conductive negative electrode 82, an insulating plate 83, and a charging coil 84 arranged in the insulating plate 83. The insulating plate 83 is arranged in the middle position of the upper platform 2 and the lower platform 3. The first ball screw 51 and the second ball screw 51 are connected to the charging coil 84 arranged in the insulating plate 83. The ball screw 62 is respectively arranged on both sides of the insulating plate 83, the second conductive positive pole 81 is connected to the charging coil 84, and the second conductive negative pole 82 is connected to the charging coil 84; when the lower platform 3 or the upper platform 2 moves to above the platform charging mechanism 7, the second conductive positive pole 81 contacts and conducts with the first conductive positive pole 71, the second conductive negative pole 82 contacts and conducts with the first conductive negative pole 72, the second conductive positive pole 81 is connected to the charging coil 84, and the second conductive negative pole 82 is connected to the charging coil 84, which plays the role of transmitting current. The charging coil 84 transmits the current to the wireless charging module at the bottom of the vehicle through electromagnetic induction, avoiding connecting the cable to the vehicle body. As the vehicle charging is completed, the vehicle on the upper platform 2 can be moved upward, and the lower platform sliding structure 5 moves the vehicle to be charged through the lower platform 3 to above the platform charging mechanism 7.

[0035] like Figure 1 As shown, the rocker mechanism is arranged between the support frame 1 and the upper platform 2, and the rocker 4 structure includes a rocker 4 and a hydraulic telescopic rod 41 arranged in parallel on the left and right sides of the upper platform 2, the rocker 4 and the hydraulic telescopic rod 41 are respectively rotatably connected to the two sides of the bottom frame 11, and a groove 43 for placing the rocker 4 and the hydraulic telescopic rod 41 is arranged on the slope, one end of the rocker 4 is hinged to the upper platform 2, and the other end of the rocker 4 is hinged to the support frame 1, and travel grooves 21 are arranged on both sides of the upper platform 2, the upper end of the hydraulic telescopic rod 41 is slidably connected in the travel groove 21, and the lower end of the hydraulic telescopic rod 41 is rotatably connected to the bottom frame 11, and the travel groove 21 is U-shaped along the length direction of the upper platform 2.

[0036] like Figure 1 and Figure 2As shown, the lifting mechanism 9 includes a rotating shaft 91, to which is connected a motor for driving the rotating shaft 91 to rotate, and winding disks 92 are respectively connected at both ends of the rotating shaft 91, on which a transmission chain 93 is wound, one end of the transmission chain 93 is connected to the winding disk 92, and the other end of the transmission chain 93 is connected to the bottom of the support frame 1, and a rolling seat 42 is arranged on the side of the rocker arm 4, and the rolling seat 42 is arranged at both ends of the length line of the rocker arm 4, and the transmission chain 93 passes through the rolling seat 42. When the transmission chain 93 is tightened, the force is transmitted to the transmission chain 93 to rotate the upper platform 2 upward, and the rolling seat 42 includes a base frame and a rolling wheel, and both sides of the rolling wheel are rotatably connected to the base frame, and the rolling wheel is provided with sprocket teeth cooperating with the transmission chain 93 to prevent the transmission chain 93 from slipping.

[0037] like Figure 2 As shown, the sliding mechanism of the upper platform 2 includes a second nut 61, a second ball screw 62, a second motor 63 and a sliding plate 64 slidingly connected to the bottom of the support frame 1, the second nut 61 is rotationally connected to the second ball screw 62, the second nut 61 is fixed in the sliding plate 64, the second motor 63 drives the second ball screw 62 to rotate, the top of the sliding plate 64 contacts the bottom of the upper platform 2 after lifting, and second slide rails 14 are respectively arranged on both sides of the bottom of the sliding plate 64, and the second slide rails 14 are connected to the vertical frame 12.

[0038] Working principle: when the vehicle enters the warehouse, the upper platform 2 is horizontally arranged on the support frame 1 through the rocker mechanism, and the vehicle moves to the upper platform 2. At the same time, the platform charging mechanism 7 contacts the sliding wireless charging mechanism 8, and the electric energy is transmitted to the sliding wireless charging mechanism 8 to charge the vehicle on the upper platform 2; when the vehicle on the upper platform 2 is fully charged or the vehicle on the upper platform 2 does not need to be charged, the rotating shaft 91 on the lifting mechanism 9 rotates under the drive of the motor, the winding disk 92 is wound, and the transmission chain 93 rotates the rocker 4 upward. At the same time, the hydraulic telescopic rod 41 is shortened to move the upper platform 2 to a vertical state, and the sliding wireless charging mechanism 8 on the upper platform 2 is separated from the platform charging mechanism 7. Then, the sliding mechanism of the upper platform 2 moves the sliding plate 64 to the bottom of the upper platform 2 for support under the action of the rotation of the second ball screw 62. Finally, the lower platform 3 moves to the top of the platform charging mechanism 7 under the action of the rotation of the first ball screw 51, so that the platform charging mechanism 7 is connected with the sliding wireless charging mechanism 8 to charge the subsequent vehicles entering the lower platform 3.

Claims

1. A double-layer three-dimensional parking garage, characterized in that: The invention comprises a support frame (1), an upper platform (2), a lower platform (3), a swing arm mechanism, a lower platform sliding structure (5), an upper platform sliding structure (6), a platform charging mechanism (7), a sliding wireless charging mechanism (8) and a lifting mechanism (9), wherein the lower platform (3) is slidingly connected to the bottom of the support frame (1), the platform charging mechanism (7) is arranged at the bottom of the support frame (1), the sliding wireless charging mechanism (8) is respectively arranged at the bottom of the upper platform (2) and the lower platform (3), and the platform charging mechanism (7) and the sliding wireless charging mechanism (8) are connected to the upper platform (2) and the lower platform (3). 8) power supply after contact, the swing rod mechanism is arranged between the support frame (1) and the upper platform (2), the lifting mechanism (9) includes a rotating shaft (91), the two ends of the rotating shaft (91) are respectively connected to a winding disk (92), a transmission chain (93) is arranged on the winding disk (92), one end of the transmission chain (93) is connected to the winding disk (92), and the other end of the transmission chain (93) is connected to the bottom of the support frame (1), the swing rod (4) structure includes swing rods (4) and hydraulic telescopic rods arranged in parallel on the left and right sides of the upper platform (2). The lower platform sliding structure (5) comprises a first ball screw (51) arranged on the support frame (1), the first ball screw (51) having a first motor (52) for driving the first ball screw (51) to rotate, and the first ball screw (51) having a first motor (52) for driving the first ball screw (51) to rotate. The lower platform (3) is connected to a first nut (53), and the upper platform (2) sliding mechanism comprises a second nut (61), a second ball screw (62), a second motor (63) and a sliding plate (64) slidingly connected to the bottom of the upper platform (2), the second nut (61) is rotationally connected to the second ball screw (62), the second nut (61) is fixed in the sliding plate (64), the second motor (63) drives the second ball screw (62) to rotate, and the top of the sliding plate (64) contacts the bottom of the upper platform (2) after lifting. The platform charging mechanism (7) comprises a first conductive positive electrode (71), a first conductive negative electrode (72), a power line (73) and a storage battery (74) buried below the ground, one end of the power line (73) is connected to the storage battery (74), the other end of the power line (73) is connected to the outside, the first conductive positive electrode (71) and the first conductive negative electrode (72) are respectively connected to the storage battery (74), The support frame (1) comprises a bottom frame (11) and a vertical frame (12); the bottom frame (11) is rectangular; the vertical frame (12) is arranged on the bottom frame (11); and a slope is arranged on the side of the bottom frame (11). The swing rod (4) and the hydraulic telescopic rod (41) are rotatably connected to the two sides of the bottom frame (11), respectively, and a groove (43) for placing the swing rod (4) and the hydraulic telescopic rod (41) is provided on the slope.

2. The double-layer three-dimensional parking garage according to claim 1 is characterized in that: The sliding wireless charging mechanism (8) comprises a second conductive positive electrode (81), a second conductive negative electrode (82), an insulating plate (83), and a charging coil (84) arranged in the insulating plate (83); the second conductive positive electrode (81) is connected to the charging coil (84), and the second conductive negative electrode (82) is connected to the charging coil (84); when the lower platform (3) or the upper platform (2) moves above the platform charging mechanism (7), the second conductive positive electrode (81) contacts and conducts with the first conductive positive electrode (71), and the second conductive negative electrode (82) contacts and conducts with the first conductive negative electrode (72).

3. The double-layer three-dimensional parking garage according to claim 1 is characterized in that: Travel grooves (21) are provided on both sides of the upper platform (2), and the ends of the hydraulic telescopic rods (41) are slidably connected in the travel grooves (21), and the travel grooves (21) are U-shaped along the length direction of the upper platform (2).

4. The double-layer three-dimensional parking garage according to claim 2 is characterized in that: The insulating plate (83) is arranged at a middle position between the upper platform (2) and the lower platform (3), and the first ball screw (51) and the second ball screw (62) are respectively arranged on both sides of the insulating plate (83).

5. The double-layer three-dimensional parking garage according to claim 1 is characterized in that: First slide rails (13) are arranged on both sides of the bottom frame (11), and the lower platform (3) is connected to the first slide rails (13).

6. The double-layer three-dimensional parking garage according to claim 1 is characterized in that: Second slide rails (14) are respectively arranged on both sides of the bottom of the sliding plate (64), and the second slide rails (14) are connected to the vertical frame (12).

7. The double-layer three-dimensional parking garage according to claim 1 is characterized in that: The rolling seat (42) comprises a base frame and a rolling wheel. Two sides of the rolling wheel are rotatably connected to the base frame. The rolling wheel is provided with chain teeth that cooperate with a transmission chain (93).

Citation Information

Patent Citations

  • Double-layer three-dimensional parking garage

    CN211447967U