Hydraulic jacking type double-layer parking space

Abstract

The hydraulic jacking type double-layer parking space comprises a control box, a hydraulic oil cylinder and a lifting platform, a controller, a transformer, a hydraulic station, a charging gun and a communication module are arranged in the control box, the input end of the transformer is connected with a mains supply, the output end of the transformer is connected with the controller, and the hydraulic station, the charging gun and the communication module are all electrically connected with the controller; the hydraulic cylinders are connected with a hydraulic station through hydraulic oil pipes; the four hydraulic oil cylinders are vertically installed on the foundation, the telescopic ends of the hydraulic oil cylinders are connected with the lifting platform, and cylinder bodies of the hydraulic oil cylinders are at least partially buried in the foundation. A second induction lamp, a camera and a password box are installed on the front end face of the control box. The hydraulic oil cylinder is designed to be hidden below the ground or the floor, so that the lifting platform is basically close to the ground in the initial state, a car owner can enter the lifting platform first for use more conveniently, the oppression of the car owner and the possibility that a rearview mirror touches a stand column are reduced, and the defect that like products have vacancies clearly but are unwilling to enter the lifting platform is overcome.

Description

Technical Field

[0001] The present invention relates to the technical field of jacking mechanisms, in particular to a hydraulic jacking type double-deck parking space. Background Art

[0002] With the widespread adoption of cars, many families have acquired a second car, leading to parking becoming a major issue. This is especially true in older, mature residential communities, where parking is a significant problem. To address this issue, various double-decker parking spaces have emerged.

[0003] Existing double-deck parking spaces mostly use a double-column or four-column structure, which causes the columns to occupy the space of the parking space, making it easy for reversing distance to be insufficient, tires to be clamped by the guard plates on both sides, and rearview mirrors to easily hit the columns, resulting in a poor user experience.

[0004] Based on the above technical problems, the present application proposes a hydraulic jacking double-deck parking space. Summary of the Invention

[0005] The purpose of the present invention is to provide a hydraulic lift double-deck parking space to solve the technical problems mentioned in the background technology. The purpose of the present invention is achieved through the following technical solutions: A hydraulically lifted double-deck parking space comprises a control box, a hydraulic cylinder and a lifting platform, wherein the control box is provided with a controller, a transformer, a hydraulic station, a charging gun and a communication module, the input end of the transformer is connected to the mains power, and the output end of the transformer is connected to the controller, and the transformer is used to provide a 24V DC power supply for the controller; the hydraulic station, the charging gun and the communication module are all electrically connected to the controller; the hydraulic cylinder is connected to the hydraulic station through a hydraulic oil pipe, and the hydraulic station is used to control the extension and retraction of the hydraulic cylinder; four of the hydraulic cylinders are symmetrically installed on the edge of the lower end face of the lifting platform, and four of the hydraulic cylinders are vertically installed on the foundation, the telescopic ends of the hydraulic cylinders are connected to the lifting platform, and the cylinder bodies of the hydraulic cylinders are at least partially buried in the foundation; a second induction light, a camera and a password box are installed on the front face of the control box, and the second induction light, the camera and the password box are all electrically connected to the controller.

[0006] Furthermore, a protective shell is provided on the outside of the cylinder body of the hydraulic cylinder. The protective shell is a cylindrical body with an opening at the upper end. A burr is provided at the opening of the protective shell. A pressure plate is provided on the upper side of the burr. The upper end surface of the pressure plate is higher than the upper end surface of the base. An oil inlet is provided on the pressure plate. The cylinder body of the hydraulic cylinder is accommodated in the protective shell, the lower end of the cylinder body of the hydraulic cylinder abuts against the bottom of the protective shell, and the upper end of the cylinder body of the hydraulic cylinder is connected to the pressure plate.

[0007] Furthermore, an auxiliary support leg is provided on one side of the hydraulic cylinder, and the auxiliary support leg includes an upper support leg and a lower support leg. The upper end of the upper support leg is hinged to the lifting platform through an upper rotating shaft, and the lower end of the lower support leg is hinged to the upper end of the hydraulic cylinder body through a lower rotating shaft, and the lower end of the upper support leg is hinged to the lower end of the lower support leg through a rotating shaft. A locking mechanism is provided between the upper support leg and the lower support leg; when the hydraulic cylinder contracts, the upper support leg and the lower support leg are flipped and folded around the rotating shaft; when the hydraulic cylinder extends, the upper support leg and the lower support leg are flipped and opened around the rotating shaft, and the locking mechanism locks the upper support leg and the lower support leg so that the upper support leg and the lower support leg both remain in a vertical state.

[0008] Furthermore, the upper support leg is a U-shaped groove, and the lower support leg is a square tube. When the upper support leg and the lower support leg are flipped and folded along the rotating shaft, the lower support leg can be accommodated in the upper support leg; a torsion spring is sleeved on the upper rotating shaft, one end of the torsion spring abuts against the lower end surface of the lifting platform, and the other end of the torsion spring abuts against the bottom of the U-shaped groove.

[0009] Furthermore, the locking mechanism includes a telescopic drive member and a locking tongue, the telescopic drive member is installed in the lower leg, and the locking tongue is connected to the telescopic end of the telescopic drive member; when locking, the telescopic drive member drives the locking tongue to extend into the upper leg; when unlocking, the telescopic drive member drives the locking tongue to retract into the lower leg.

[0010] Furthermore, the lifting platform is a rectangular orifice plate, the rear end and both sides of the lifting platform are provided with ribs, and the front end of the lifting platform is provided with a ramp; the rear end of the lifting platform is provided with a first induction light, and the first induction light is provided with a first avoidance hole.

[0011] Furthermore, a parking lock is provided on the foundation, and a second avoidance hole corresponding to the parking lock is opened on the lifting platform.

[0012] The technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages: 1. By hiding the hydraulic cylinder design below the ground or floor, the lifting platform is basically close to the ground in the initial state, which is more convenient for first-time car owners to use, reducing the owner's sense of oppression and the possibility of the rearview mirror hitting the pillar, and solving the defect of similar products that there are vacancies but no one is willing to enter.

[0013] 2. Four follow-up safety auxiliary legs can ensure the balance of the lifting platform and the safety of the vehicle when the hydraulic cylinder stops working or works abnormally. At the same time, the use of columns is eliminated, the usable area of ​​the parking space is increased, and the user experience is improved; 3. The lifting platform adopts a structure that can be assembled on site, and is equipped with induction lights and parking lock holes on the platform to solve the problems of safety accidents caused by insufficient lighting and parking spaces being easily occupied in similar products; 4. The control box is equipped with a hydraulic station, a second induction light, a camera, a transformer, a charging gun, and a password box. The hydraulic station provides power to the hydraulic cylinder; the induction light provides auxiliary lighting for the system; the camera records the system's working status in real time and uploads it to the server through the communication module; the transformer converts 220V AC power to 24V DC power to reduce the risk of electric shock. While providing power to the system, it can also provide power to new energy devices that need to be charged through the charging gun; the product control box is equipped with a password box controlled by the user's mobile phone. With the consent of the first-parked owner, the owner of the car who enters the car later can insert his or her car key into the password box. This solves the problem of similar products where the owner of the upper level must wait for the owner of the lower level to arrive and leave before leaving, enriching the product's functions and making it more user-friendly. 5. To install the product, you only need to drill four holes with a diameter of about 15 cm on the ground or on the surface. It has almost no impact on the original parking space foundation and original structure, and the migration cost is also low. It is suitable for parking spaces of various ownership natures such as self-purchase, rental, and unit ownership. It solves the problems of high foundation requirements, high moving costs, and construction approval required for similar products during installation, making it easier to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the descending state of Example 1 of the present application; Figure 2 for Figure 1 A partial enlarged view of Figure 3 This is a schematic diagram of the rising state of Example 1 of the present application; Figure 4 This is a schematic diagram of the lifting platform structure of an embodiment of the present application; Figure 5 for Figure 4 A partial enlarged view of Figure 6 This is a schematic diagram of the auxiliary legs in the folded state according to an embodiment of the present application; Figure 7 for Figure 6 A partial enlarged view of Figure 8 This is a schematic diagram of the auxiliary legs in the embodiment of the present application in an open state; Figure 9 for Figure 8 A partial enlarged view; Figure 10 for Figure 8 Partial enlarged view of point B; Figure 11 This is a schematic diagram of the descending state of Example 2 of the present application; Figure 12 This is a schematic diagram of the rising state of Example 2 of the present application.

[0016] Figure numerals: 1. Control box; 11. Second induction light; 12. Camera; 13. Password box; 2. Hydraulic cylinder; 21. Protective shell; 211. Burst edge; 22. Pressure plate; 221. Oil inlet; 3. Lifting platform; 31. Side guard; 32. Ramp; 33. First avoidance hole; 34. Second avoidance hole; 35. Locking buckle; 4. Auxiliary support leg; 41. Upper support leg; 411. Upper rotating shaft; 42. Lower support leg; 421. Lower rotating shaft; 422. Limiting plate; 43. Locking mechanism; 431. Telescopic drive member; 432. Locking tongue; 44. Rotating shaft; 45. Torsion spring; 5. Parking lock; 6. First induction light. DETAILED DESCRIPTION

[0017] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0018] Example 1 like Figure 1 、 Figure 3 A hydraulic jacking double-deck parking space shown is installed in an outdoor parking space and includes a control box 1, a hydraulic cylinder 2 and a lifting platform 3. The control box 1 is a vertical box body, and a controller, a transformer, a hydraulic station and a communication module are installed in the control box 1. The front face of the control box 1 is respectively installed with a second sensor light 11, a camera 12 and a password box 13. The second sensor light 11, the camera 12 and the password box 13 are all electrically connected to the controller. When a person approaches, the second sensor light 11 lights up, making it convenient to operate the control box 1. The camera 12 is used to monitor the parking space to prevent theft. The password box 13 can be fingerprint type, button type, facial recognition type or IC card type. The password box 13 can hold a key to facilitate the driver of the upper vehicle to move the lower vehicle and reduce waiting time.

[0019] The transformer's input is connected to the mains, and its output is connected to a controller. The transformer converts 220V AC power into 24V DC power and transmits it to the controller, which distributes power to the transformer, hydraulic station, and communication module. The controller can be an industrial computer, programmable logic controller, or single-chip microcomputer. The hydraulic station is electrically connected to the controller, which controls its start and stop. The communication module is electrically connected to the controller and is used to upload video information captured by camera 12 to the cloud for users to view on their mobile phones. The communication module also enables information exchange with the password box, facilitating communication between drivers of vehicles on the upper and lower levels.

[0020] like Figure 1 、 Figure 3 、 Figure 4 As shown, the lifting platform 3 is a rectangular perforated plate with side ribs 31 fixed to the rear end and both sides of the lifting platform 3. The side ribs 31 not only limit the position of the vehicle but also strengthen the lifting platform 3. A ramp 32 is fixed to the front end of the lifting platform 3 to facilitate driving vehicles onto the lifting platform 3 and prevent tire damage. Preferably, multiple reinforcing ribs are fixed below the rectangular perforated plate to ensure the structural strength of the lifting platform 3.

[0021] like Figures 1-4 As shown, two first avoidance holes 33 are provided at the rear end of the lifting platform 3. A first induction lamp 6 is installed at the first avoidance hole 33. The first induction lamp 6 is a solar induction lamp. The first induction lamp 6 can illuminate the upper side of the lifting platform 3 and illuminate the lower side of the lifting platform 3 through the first avoidance hole 33, which is convenient for reversing of vehicles at night.

[0022] like Figures 1-4 As shown, a parking lock 5 is installed on the ground parking space, and a second avoidance hole 34 is provided on the lifting platform 3, corresponding to the parking lock 5. When the lifting platform 3 is in the lowered position, the parking lock 5 can be raised through the second avoidance hole 34 to prevent others from occupying the parking space. When the user needs to park, the parking lock 5 can be lowered via Bluetooth or remote control to park.

[0023] like Figure 2 As shown, four locking buckles 35 are also installed on the sidewall 31 of the lifting platform 3. The locking buckles 35 are used to insert straps and are used to fix motorcycles, electric bicycles or other items to improve the utilization rate of the parking space.

[0024] like Figures 1-6As shown, four hydraulic cylinders 2 are symmetrically installed on the side lines on both sides of the parking space. The four hydraulic cylinders 2 are all arranged vertically, and the telescopic ends of the hydraulic cylinders 2 are upward and hinged to the ribs 31 of the lifting platform 3. The hydraulic cylinders 2 are one-way four-section cylinders. The hydraulic cylinders 2 are connected to the hydraulic station through hydraulic oil pipes. When the hydraulic station pumps hydraulic oil into the hydraulic cylinders 2 through the hydraulic oil pipes, the hydraulic cylinders 2 extend to lift the lifting platform 3. When the hydraulic station releases pressure, the lifting platform 3 descends under the action of gravity, and the hydraulic oil is pressed back into the hydraulic station, realizing the descent of the lifting platform 3. An anti-pressure sleeve 23 is installed on the outside of the hydraulic oil pipe to prevent the hydraulic oil pipe from being crushed by the vehicle.

[0025] like Figure 5 、 Figure 6 As shown, a protective shell 21 is installed on the outer cylinder body of the hydraulic cylinder 2. The protective shell 21 is a cylindrical body with an open top. A burr 211 is installed at the opening of the protective shell 21. The protective shell 21 is buried in the foundation so that the burr 211 is flush with the upper end surface of the foundation. A pressure plate 22 is fixedly mounted on the burr 211. The cylinder body of the hydraulic cylinder 2 is installed in the protective shell 21. The lower end of the cylinder body of the hydraulic cylinder 2 abuts the bottom of the protective shell 21, and the upper end of the cylinder body of the hydraulic cylinder 2 is connected to the pressure plate 22. When the lifting platform 3 is lifted, the pressure plate 22 and the bottom surface of the protective shell 21 share the force applied to the hydraulic cylinder, thereby ensuring the structural strength of the hydraulic cylinder 2.

[0026] The pressure plate 22 and protective shell 21 form a sealed enclosure to prevent rainwater from corroding the hydraulic cylinder 2. An oil inlet 221 is defined on the pressure plate 22, and an adapter is installed at this inlet. This adapter connects the oil inlet of the hydraulic cylinder 2 to the hydraulic oil pipe. The upper surface of the pressure plate 22 is higher than the upper surface of the foundation to prevent rainwater from accumulating at the oil inlet 221.

[0027] like Figure 3 、 Figure 4 As shown, an auxiliary support leg 4 is installed on one side of each hydraulic cylinder 2, and the auxiliary support leg 4 is located between the front and rear hydraulic cylinders 2. Figures 6-10 As shown, the auxiliary leg 4 includes an upper leg 41, a lower leg 42, and a locking mechanism 43. The upper leg 41 is a U-shaped groove structure, and the upper end of the upper leg 41 is hinged to the lifting platform 3 via an upper shaft 411. The lower leg 42 is a square tube, and the lower end of the lower leg 42 is hinged to the pressure plate 22 via a lower shaft 421. The lower end of the upper leg 41 is hinged to the lower end of the lower leg 42 via a shaft 44. The locking mechanism 43 is installed in the lower leg 42 and can partially extend into the upper leg 41.

[0028] When the hydraulic cylinder 2 contracts, the upper leg 41 and the lower leg 42 flip and fold around the rotation axis 44, so that the lower leg 42 is stuck in the groove of the upper leg 41. When the hydraulic cylinder 2 extends, the upper leg 41 and the lower leg 42 flip and open around the rotation axis 44, and the locking mechanism 43 locks the upper leg 41 and the lower leg 42, so that the upper leg 41 and the lower leg 42 remain in a vertical state.

[0029] like Figure 10 As shown, a torsion spring 45 is installed on the upper rotating shaft 411, one end of the torsion spring 45 abuts against the lower end surface of the retaining edge 31 of the lifting platform 3, and the other end of the torsion spring 45 abuts against the bottom of the groove of the upper support leg 41, thereby applying a lateral torsion force to the upper support leg 41 to ensure that the auxiliary support leg 4 can be folded when the hydraulic cylinder 2 contracts.

[0030] like Figure 7 、 Figure 9 As shown, the locking mechanism 43 includes a telescopic drive member 431 and a locking tongue 432. The telescopic drive member 431 is installed in the lower leg 42, and the locking tongue 432 is connected to the telescopic end of the telescopic drive member 431. The telescopic drive member 431 is an electromagnetic telescopic member that can drive the locking tongue 432 to move back and forth along the length direction of the lower leg 42. Figure 9 As shown, when locking, the telescopic driving member 431 drives the locking tongue 432 to extend into the upper leg 41, so that the locking tongue 432 is stuck between the rotating shaft 44 and the upper limb 41, preventing the upper leg 41 and the lower leg 42 from flipping over. Figure 7 As shown, when unlocking, the telescopic driving member 431 drives the locking tongue 432 to retract into the lower leg 42, so that the upper leg 41 and the lower leg 42 can be flipped and folded.

[0031] Preferably, a limiting plate 422 is fixed to the outer side of the lower leg 42. When locked, the limiting plate 422 and the locking tongue 432 jointly clamp the upper leg 41 to ensure the stability of the support of the auxiliary leg 4.

[0032] Example 2 like Figure 11 、 Figure 12 As shown, the structure of Example 2 is exactly the same as that of Example 1, and the only difference is that: Example 2 is installed in an indoor parking space, and the control box 1 of Example 2 is installed on the wall.

[0033] In the initial state, the lifting platform is in the low position and the parking lock is in the open state. After the vehicle is in place, the user can close the parking lock through the mobile phone APP or remote control and park the car directly on the lifting platform.

[0034] When the second user's car needs to be parked, the lifting platform is lifted to about 180 cm from the ground. After the second user parks the car under the platform, the car key is placed in the password box.

[0035] If the lower level owner leaves after a shorter parking time, the platform should be lowered or the parking lock unlocked after the lower level vehicle has exited. If the upper level owner leaves earlier than the lower level owner, the key can be directly retrieved from the password box to exit the lower level vehicle. After the upper level vehicle has exited, the lower level vehicle can be parked on the lift platform and the key can be placed back in the password box.

[0036] If all vehicles have left, the lifting platform will continue to be in the initial state.

[0037] The hydraulic cylinder design of this application is hidden below the ground or floor, so that the lifting platform is basically close to the ground in the initial state, which is more convenient for first-time car owners to use, reduces the pressure on car owners and the possibility of rearview mirrors hitting pillars, and solves the defect of similar products that there are vacancies but no one is willing to enter. The four follow-up safety auxiliary legs can ensure the balance of the lifting platform and the safety of the vehicle when the hydraulic cylinder stops working or works abnormally. The lifting platform is strengthened by the auxiliary legs linked to the hydraulic cylinder, which eliminates the use of pillars, increases the usable area of ​​the parking space, and improves the user experience; the lifting platform adopts an on-site assembly structure, and is equipped with induction lights and parking lock holes on the platform to solve the problems of safety accidents caused by insufficient lighting and easy occupation of parking spaces in similar products; the control box is equipped with a hydraulic station, induction lights, cameras, transformers, charging guns and password locks with IoT card control: the low-voltage DC hydraulic The system powers the hydraulic cylinder; sensor lights provide auxiliary lighting; cameras record system activity in real time and connect to the user's mobile phone; a transformer converts 220V AC voltage to 24V DC to reduce the risk of electric shock; and the charging gun simultaneously powers the system and other new energy devices. The product's control box features a password box controlled by the user's mobile phone, allowing subsequent drivers to insert their car keys with the consent of the first-parked vehicle owner. This eliminates the problem with similar products where the upper-level driver must wait for the lower-level driver to arrive and leave before leaving, enriching the product's functionality and making it more user-friendly. Furthermore, installation requires only four holes approximately 15cm in diameter to be drilled in the ground or floor, virtually leaving the existing parking space foundation and structure intact. Relocation costs are also low, making it suitable for parking spaces of all ownership types, including those purchased, leased, and owned by an organization. This eliminates the high foundation requirements, high moving costs, and construction approval requirements of similar products, making it easier to promote.

[0038] The technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages: 1. The lifting platform is lifted and lowered by the hydraulic cylinder, and the lifting platform is strengthened by the auxiliary legs linked to the hydraulic cylinder, eliminating the need for columns, increasing the usable area of ​​the parking space, and improving the user experience; 2. By setting a first induction light on the lifting platform and opening a first avoidance hole at the first induction light, the lifting platform can be illuminated when it is in a low position, and the lower end of the lifting platform can be illuminated when it is in a high position, which facilitates night parking needs; 3. By setting a password box at the control box, the car key can be placed in the password box, which makes it convenient for the driver of the upper vehicle to move the vehicle to the lower level, saving waiting time; 4. The product installation has low requirements on the foundation, can be installed indoors or outdoors, and has little damage to the original structure. It can also be installed and used in rental parking spaces; 5. The product makes full use of mobile phone APP and remote control operation, and the owners of the vehicle can communicate freely without the need for special personnel supervision; 6. During the rainy season, the vehicle can be lifted to avoid being soaked in water.

[0039] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A hydraulic jacking double-deck parking space, characterized in that: It includes a control box, a hydraulic cylinder and a lifting platform. The control box is equipped with a controller, a transformer, a hydraulic station, a charging gun and a communication module. The input end of the transformer is connected to the mains, and the output end of the transformer is connected to the controller. The transformer is used to provide a 24V DC power supply for the controller; the hydraulic station, the charging gun and the communication module are all electrically connected to the controller; the hydraulic cylinder is connected to the hydraulic station through a hydraulic oil pipe, and the hydraulic station is used to control the extension and retraction of the hydraulic cylinder; four hydraulic cylinders are symmetrically installed on the edge of the lower end face of the lifting platform, and four hydraulic cylinders are vertically installed on the foundation. The telescopic end of the hydraulic cylinder is connected to the lifting platform, and the cylinder body of the hydraulic cylinder is at least partially buried in the foundation; the front face of the control box is equipped with a second induction light, a camera and a password box, and the second induction light, the camera and the password box are all electrically connected to the controller.

2. A hydraulic lift double-deck parking space according to claim 1, characterized in that: A protective shell is provided on the outside of the cylinder body of the hydraulic cylinder. The protective shell is a cylindrical body with an opening at the upper end. A burr is provided at the opening of the protective shell. A pressure plate is provided on the upper side of the burr. The upper end surface of the pressure plate is higher than the upper end surface of the base. An oil inlet is provided on the pressure plate. The cylinder body of the hydraulic cylinder is accommodated in the protective shell. The lower end of the cylinder body of the hydraulic cylinder abuts against the bottom of the protective shell, and the upper end of the cylinder body of the hydraulic cylinder is connected to the pressure plate.

3. The hydraulic lift double-deck parking space according to claim 1, characterized in that: An auxiliary support leg is provided on one side of the hydraulic cylinder, and the auxiliary support leg includes an upper support leg and a lower support leg. The upper end of the upper support leg is hinged to the lifting platform through an upper rotating shaft, and the lower end of the lower support leg is hinged to the upper end of the hydraulic cylinder body through a lower rotating shaft, and the lower end of the upper support leg is hinged to the lower end of the lower support leg through a rotating shaft. A locking mechanism is provided between the upper support leg and the lower support leg; when the hydraulic cylinder contracts, the upper support leg and the lower support leg are flipped and folded around the rotating shaft; when the hydraulic cylinder extends, the upper support leg and the lower support leg are flipped and opened around the rotating shaft, and the locking mechanism locks the upper support leg and the lower leg so that the upper support leg and the lower leg remain in a vertical state.

4. The hydraulic lift double-deck parking space according to claim 3, characterized in that: The upper support leg is a U-shaped groove, and the lower support leg is a square tube. When the upper support leg and the lower support leg are flipped and folded along the rotating shaft, the lower support leg can be accommodated in the upper support leg; a torsion spring is sleeved on the upper rotating shaft, one end of the torsion spring abuts against the lower end surface of the lifting platform, and the other end of the torsion spring abuts against the bottom of the U-shaped groove.

5. The hydraulic lift double-deck parking space according to claim 4, characterized in that: The locking mechanism includes a telescopic drive member and a locking tongue. The telescopic drive member is installed in the lower leg, and the locking tongue is connected to the telescopic end of the telescopic drive member. When locking, the telescopic drive member drives the locking tongue to extend into the upper leg; when unlocking, the telescopic drive member drives the locking tongue to retract into the lower leg.

6. The hydraulic lift double-deck parking space according to claim 1, characterized in that: The lifting platform is a rectangular orifice plate, the rear end and both sides of the lifting platform are provided with ribs, and the front end of the lifting platform is provided with a ramp; the rear end of the lifting platform is provided with a first induction light, and the first induction light is provided with a first avoidance hole.

7. The hydraulic lift double-deck parking space according to claim 1, characterized in that: A parking lock is provided on the base, and a second avoidance hole corresponding to the parking lock is opened on the lifting platform.

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