Three-dimensional garage modularization supporting frame and lifting type three-dimensional garage composed of three-dimensional garage modularization supporting frame

Abstract

The utility model provides a modularized supporting frame of a stereo garage. The modularized supporting frame comprises two symmetrically-arranged door frames. The portal comprises a portal base and a lifting frame, the lifting frame is coaxially arranged on the portal base, the lifting frame is formed by splicing an upper support, a lower support and a plurality of middle supports, the upper support and the lower support are correspondingly arranged at the upper ends and the lower ends of the middle supports respectively, and wheel grooves corresponding to the chain wheels are formed in the upper support and the lower support. The middle support is provided with a chain groove corresponding to the chain, the chain groove can be communicated with the wheel groove, the vertical part, wound around the chain wheel, of the chain is clamped in the chain groove, and the chain can be guided through the chain groove. The utility model further provides a lifting type stereo garage using the supporting frame. According to the utility model, the problems of difficulty in height adjustment, complexity in installation and the like in the prior art are solved by adopting the modularized bracket design and the guide system of the chain groove and the wheel groove.

Description

Technical Field

[0001] The utility model relates to the field of machinery, in particular to a modular support frame for a stereo garage and a lifting stereo garage composed of the modular support frame. Background Art

[0002] With the development of parking garages, dedicated vehicle lifting equipment is often needed to facilitate the transportation of vehicles to different levels for storage and retrieval. This not only replaces the ramps used for vehicles to enter and exit the garage, but also significantly saves space and improves garage utilization. Difficulty parking and traffic congestion are also concerns affecting the development of the automotive industry. The construction of small, highly intelligent, and multi-story parking garages is an effective way to alleviate this problem.

[0003] The prior art CN201610489213.4 discloses a stereoscopic parking garage, comprising a driving frame, a guide frame, a fixed beam, a closed guide rail, a lifting chain, a driving shaft, a supporting frame, a lifting chain piece and a guide rail; the driving frame and the guide frame are a frame structure welded with square steel pipes, the fixed beam is fixedly connected between the driving frame and the guide frame and together with the driving frame and the guide frame constitute a load-bearing and force-bearing main body; a closed guide rail is respectively provided in the vertical frame of the driving frame and the guide frame, the closed guide rail is provided with a lifting chain, the lifting chain circulates in the closed guide rail and forms a lifting system with the closed guide rail; the guide rail is arranged on the outer side of the guide frame, a plurality of lifting chain pieces are evenly distributed on the lifting chain, a plurality of supporting frames are arranged in parallel and horizontally between the corresponding two lifting chains, and the hinge shafts on the cross beams on both sides of each supporting frame are hinged to the corresponding lifting chain piece; although this stereoscopic parking garage can effectively reduce the ground occupied area and improve parking efficiency, it still has the following problems:

[0004] 1. After the car body frame of the existing stereo garage is installed, it is difficult to adjust the height of the car body frame due to the existence of chain guide rails and car loading platform guide rails in order to ensure the tightness of the guide rails.

[0005] 2. The chains of existing stereo garages require additional guide rails for guidance. The installation process is cumbersome and time-consuming, which increases construction costs and time. Utility Model Content

[0006] In view of this, the purpose of the present invention is to provide a modular support frame for a multi-story parking garage and a lifting multi-story parking garage composed thereof, which solves the problems of difficult height adjustment and complex installation in the prior art by adopting a modular bracket design and a guide system of chain grooves and wheel grooves.

[0007] The technical solution adopted by the utility model to solve its technical problems is:

[0008] Provided is a modular support frame for a stereo garage, comprising: two symmetrically arranged door frames;

[0009] The door frame includes a door-shaped base and a lifting frame, and the lifting frame is coaxially arranged on the door-shaped base frame. The lifting frame is spliced ​​by an upper bracket, a lower bracket and several intermediate brackets. The upper bracket and the lower bracket are respectively arranged at the upper and lower ends of the intermediate bracket. The upper bracket and the lower bracket are provided with wheel grooves corresponding to the sprocket, and the intermediate bracket is provided with chain grooves corresponding to the chain, and the chain grooves can be connected with the wheel grooves. The vertical part of the chain after passing around the sprocket is stuck in the chain groove and can be guided by the chain groove.

[0010] It should be noted that the lifting frame is composed of an upper bracket, a lower bracket and several intermediate brackets. It adopts a modular design and can increase or decrease the number of intermediate brackets according to actual needs. The height of the lifting frame can be flexibly adjusted, and the chain groove and wheel groove design replaces the existing chain guide rail design. It not only simplifies the installation process, reduces production costs, and improves installation efficiency, but also ensures the precise guidance of the chain and improves the stability and reliability of the system.

[0011] Preferably, the door frame further includes a fixed frame and an adjusting frame, the adjusting frame is adjustably arranged on the upper bracket through an adjusting device, the fixed frame is arranged on the lower bracket, and the sprocket is respectively arranged on the fixed frame and the adjusting frame through a supporting wheel.

[0012] It should be noted that the supporting rollers are evenly distributed along the inner cylindrical surface of the sprocket so that they can rotate on their own. This allows the sprocket to rotate smoothly with the support of the supporting rollers, reducing the friction between the sprocket and the gantry and improving the overall efficiency of the system. The design of the fixing frame and the adjusting frame provides a flexible and stable installation base for the sprocket, ensuring the efficient operation of the entire lifting system. The fixing frame is installed on the lower bracket, providing a fixed support point for the lower sprocket, ensuring the stability of the sprocket during operation. The adjusting frame is installed on the upper bracket and the height can be fine-tuned through the adjusting device. This allows the position of the upper sprocket to be adjusted according to actual needs to ensure the proper tension of the chain and avoid operational failures caused by the chain being too loose or too tight. The adjusting device can use mechanisms such as screws and hydraulic cylinders to achieve fine height adjustment.

[0013] Preferably, the adjusting device is an adjusting screw, which passes through the crossbeam at the top end of the upper bracket and is connected to the adjusting frame. The position of the adjusting frame on the upper bracket can be adjusted by rotating the adjusting screw.

[0014] It should be noted that by rotating the adjusting screw, the position of the adjusting frame on the upper bracket can be changed. The operator can finely adjust the position of the upper sprocket according to actual needs to ensure the proper tension of the chain, thereby avoiding operational failures caused by the chain being too loose or too tight.

[0015] Preferably, the vertical support rod of the lifting frame is a square steel pipe welded from channel steel, with ribs evenly spaced inside, and the chain groove is correspondingly opened on one side surface of the square steel pipe.

[0016] It should be noted that the vertical support rod is a square steel pipe welded from channel steel. This structure has high rigidity and bending resistance, can withstand large loads, and ensure the stability and safety of the lifting frame during long-term operation. In addition, ribs are evenly spaced inside the square steel pipe. The design of the ribs further enhances the rigidity of the support rod, prevents it from deformation during the lifting process, and ensures the overall stability of the lifting system; the chain groove is opened on one side surface of the square steel pipe, matching the pin diameter of the chain and the width of the chain plate, ensuring that the chain will not get stuck or wear during operation, thereby extending the service life of the chain.

[0017] Preferably, a reinforcing plate is provided on the cross beam of the door-shaped base, and the side edges of the reinforcing plate are respectively connected to both sides of the lifting frame and the cross beam of the door-shaped base.

[0018] It should be noted that the reinforcing plate is arranged on the crossbeam of the door-shaped base, and its sides are respectively connected to the two sides of the lifting frame and the crossbeam of the door-shaped base, forming a triangular stable structure as a whole, which significantly enhances the connection strength between the door-shaped base and the lifting frame.

[0019] Preferably, a reinforcing rod is provided between the door frames, and both ends of the reinforcing rod are fixedly connected to the corresponding door frames respectively.

[0020] It should be noted that the design of the reinforcement rod effectively prevents the gantry from deforming or shifting during the lifting process, especially when bearing large loads, ensuring the stability and reliability of the entire lifting system.

[0021] Preferably, the door-shaped base includes two columns and a crossbeam, and the bottoms of the columns are provided with anchor bolts.

[0022] It's important to note that the gate base consists of two columns and a crossbeam, forming a stable door frame structure. The columns and crossbeam are typically made of high-strength steel, ensuring sufficient load-bearing capacity and structural strength. Anchor bolts are located at the base of the columns, securing them to the ground and ensuring the stability of the gate base. The anchor bolts ensure the gate base is securely fixed to the foundation, preventing displacement or tilting caused by external factors such as wind and vibration.

[0023] Preferably, the outer surface of the portal frame is coated with an anti-corrosion layer.

[0024] It should be noted that the anti-corrosion layer can effectively prevent corrosive substances such as moisture, oxygen, salt in the external environment from contacting the metal surface of the gantry, preventing oxidation and corrosion of the metal surface, and extending the service life of the gantry. Through anti-corrosion treatment, the frequency of maintenance and replacement of the gantry due to corrosion is reduced, thereby reducing long-term maintenance costs.

[0025] A lifting type three-dimensional car park, comprising any one of the above-mentioned support frames, a lifting device, a guide device and a vehicle loading platform, wherein the lifting device comprises a driving device, a sprocket, a chain and a transmission device.

[0026] The sprockets are respectively arranged in the wheel grooves at the upper and lower ends of the lifting frame. The driving device is installed on the lifting frame and is connected to the sprocket through a transmission device. The chain is engaged with the corresponding sprocket, and its vertical part is embedded in the chain groove. The guide device is respectively arranged at the upper and lower ends of the door frame on one side. The vehicle loading platform is hinged to the suspension plate of the chain through a hinge shaft, and its lifting and lowering are guided by the guide device.

[0027] It should be noted that the sprockets are respectively arranged in the wheel grooves at the upper and lower ends of the lifting frame, ensuring the precise installation and stable operation of the sprockets. The chain is engaged with the sprocket, and the smooth lifting and lowering of the vehicle-carrying platform is achieved through the transmission of the driving device. The driving device is installed on the lifting frame and connected to the sprocket transmission. The power is transmitted to the sprocket through components such as the motor and the reducer to drive the chain. The vertical part of the chain is embedded in the chain groove. The chain groove design replaces the traditional rail-type guide, which not only reduces the material and installation costs, but also improves the reliability and maintenance convenience of the system. The chain groove ensures that the chain moves along the predetermined path during the lifting process, avoiding the deviation and jamming of the chain. The guide device ensures that the vehicle-carrying platform moves along the predetermined path during the lifting process, avoiding lateral deviation or tilt, and improving the positioning accuracy of the vehicle-carrying platform.

[0028] Preferably, the vehicle loading platform includes a load-bearing plate, side baffles and a rear baffle, the side baffles are vertically arranged on both sides of the load-bearing plate, and the two ends of the rear baffle are arranged on the side baffles across the load-bearing plate; the guide device includes a sliding column and a guide rail, the sliding column is arranged at one end of the vehicle loading platform, the guide rail is fixedly installed on the door frame, and the vehicle loading platform can be guided by the cooperation of the sliding column and the guide rail.

[0029] It should be noted that the load-bearing plate is the main component of the vehicle loading platform, which directly bears the weight of the vehicle and is usually made of high-strength material to ensure sufficient load-bearing capacity. The side fenders are vertically arranged on both sides of the load-bearing plate, mainly used to prevent the vehicle from skidding during the movement of the vehicle loading platform to increase safety. The two ends of the rear baffle are arranged across the load-bearing plate on the side fenders. The main function is to prevent the vehicle from sliding backward when the vehicle loading platform is raised or lowered, ensuring that the vehicle is safely parked on the platform; and the vehicle loading platform ensures that it moves along the predetermined path during the lifting and lowering process through the cooperation of the sliding column and the guide rail, avoiding lateral deviation or tilt, and improving the positioning accuracy of the vehicle loading platform.

[0030] Beneficial effects of the utility model:

[0031] The utility model provides a modular support frame for a three-dimensional parking garage and a lifting-type three-dimensional parking garage composed of the same. By adopting a modular design, the number of intermediate supports of the lifting frame can be increased or decreased according to actual needs to flexibly adjust the height of the lifting frame, which not only adapts to the needs of garages of different heights, but also simplifies the installation process, reduces production costs, and improves installation efficiency. The design of chain grooves and wheel grooves replaces traditional chain guides, ensuring accurate guidance of the chain, reducing jamming and wear of the chain during operation, improving the stability and reliability of the system, extending the service life of the equipment, and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a three-dimensional schematic diagram of a modular support frame for a three-dimensional parking garage according to Example 1 of the present utility model.

[0033] Figure 2 This is a schematic structural diagram of the door frame of Example 1 of the present utility model.

[0034] Figure 3 This is a schematic structural diagram of the intermediate bracket of Example 1 of the present utility model.

[0035] Figure 4 This is a schematic structural diagram of the upper bracket of Example 1 of the present utility model.

[0036] Figure 5 This is a three-dimensional schematic diagram of a lifting type three-dimensional parking garage according to Example 2 of the utility model.

[0037] Figure 6 This is a schematic diagram of the installation structure of the lifting device and the support frame of Example 2 of the present utility model.

[0038] Figure 7 This is a schematic structural diagram of the vehicle loading platform of Example 2 of the present utility model.

[0039] In the figure: 1. Lifting frame; 11. Upper bracket; 12. Middle bracket; 121. Vertical support rod; 122. Rib plate; 13. Lower bracket; 2. Door-type base; 21. Reinforcement plate; 3. Wheel groove; 4. Chain groove; 5. Fixed frame; 6. Adjustment frame; 61. Adjustment screw; 7. Reinforcement rod; 8. Lifting device; 81. Drive device; 82. Sprocket; 83. Chain; 84. Transmission device; 9. Car loading platform; 91. Loading plate; 92. Side baffle; 93. Rear baffle; 10. Guide device; 101. Guide rail; 102. Sliding column.

[0040] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0042] Example 1

[0043] like Figures 1-4 As shown, a modular support frame for a stereo garage and a lifting stereo garage composed of the same include: two symmetrically arranged door frames;

[0044] The door frame includes a door-shaped base 2 and a lifting frame 1. The lifting frame 1 is coaxially arranged on the door-shaped base frame. The lifting frame 1 is spliced ​​by an upper bracket 11, a lower bracket 13 and several intermediate brackets 12. The upper bracket 11 and the lower bracket 13 are respectively arranged at the upper and lower ends of the intermediate bracket 12. The upper bracket 11 and the lower bracket 13 are provided with wheel grooves 3 corresponding to the sprocket 82, and the intermediate bracket 12 is provided with chain grooves 4 corresponding to the chain 83, and the chain grooves 4 can be connected with the wheel grooves 3. The vertical part of the chain 83 after bypassing the sprocket 82 is stuck in the chain groove 4, and the chain 83 can be guided by the chain groove 4.

[0045] The door frame also includes a fixed frame 5 and an adjusting frame 6. The adjusting frame 6 is adjustably arranged on the upper bracket 11 through an adjusting device. The fixed frame 5 is arranged on the lower bracket 13. The sprocket 82 is respectively arranged on the fixed frame 5 and the adjusting frame 6 through supporting wheels.

[0046] The adjusting device is an adjusting screw 61 , which passes through the crossbeam at the top of the upper bracket 11 and is connected to the adjusting frame 6 . The position of the adjusting frame 6 on the upper bracket 11 can be adjusted by rotating the adjusting screw 61 .

[0047] The vertical support rod 121 of the lifting frame 1 is a square steel pipe formed by welding channel steels, and ribs 122 are evenly distributed inside the square steel pipe. The chain groove 4 is correspondingly opened on one side surface of the square steel pipe.

[0048] A reinforcing plate 21 is provided on the cross beam of the door-shaped base 2 , and the sides of the reinforcing plate 21 are respectively connected to both sides of the lifting frame 1 and the cross beam of the door-shaped base 2 .

[0049] A reinforcing rod 7 is provided between the door frames, and both ends of the reinforcing rod 7 are fixedly connected to the corresponding door frames respectively.

[0050] The door-shaped base 2 includes two columns and a crossbeam, and the bottoms of the columns are provided with anchor bolts.

[0051] The outer surface of the door frame is coated with an anti-corrosion layer.

[0052] The working principle and usage method of a modular support frame for a stereoscopic parking garage of this embodiment are as follows:

[0053] The embodiment provides a modular support frame for a stereo garage. The door frame serves as the supporting structure of the entire stereo garage and is responsible for lifting and supporting the vehicle loading platform 9. The lifting frame 1 is responsible for carrying and lifting the vehicle loading platform 9. The lifting of the vehicle is achieved through the cooperation of the sprocket 82 and the chain 83. The sprocket 82 is installed in the wheel groove 3. The chain 83 passes through the sprocket 82 and is stuck in the chain groove 4. The design of the chain groove 4 ensures the precise guidance of the chain 83 during the lifting process, avoids the deviation and jamming of the chain 83, and improves the stability and reliability of the system. The fixing frame 5 and the adjusting frame 6 provide the sprocket 82 with a fixed position. The installation foundation is provided. The adjusting frame 6 can adjust the position of the sprocket 82 through the adjusting device to ensure the appropriate tension of the chain 83 and avoid operation failure caused by the chain 83 being too loose or too tight. By rotating the adjusting screw 61, the position of the adjusting frame 6 on the upper bracket 11 can be changed, thereby finely adjusting the position of the upper sprocket 82 to ensure the appropriate tension of the chain 83 and improve the operation accuracy and stability of the system. The square steel pipe structure has high rigidity and bending resistance, can withstand large loads, and ensure the stability and safety of the lifting frame 1 during long-term operation. The internal rib 122 The rigidity of the support rod is further enhanced to prevent it from deforming during the lifting process. The design of the chain groove 4 ensures that the chain 83 will not get stuck or wear during operation, extending the service life of the chain 83. The design of the reinforcement plate 21 forms a triangular stable structure, which significantly enhances the connection strength between the portal base 2 and the lifting frame 1 and improves the rigidity and stability of the overall structure. The design of the reinforcement rod 7 effectively prevents the portal frame from deforming or shifting during the lifting process, especially when bearing large loads, ensuring the stability and reliability of the entire lifting system. The portal base 2 forms a stable door frame structure. The columns and beams are made of high-strength steel to ensure sufficient load-bearing capacity and structural strength. The anchor bolts fix the columns to the ground, ensuring the stability of the portal base 2 and preventing displacement or tilting caused by external factors (such as wind, vibration, etc.). The anti-corrosion layer can effectively prevent corrosive substances such as moisture, oxygen, and salt in the external environment from contacting the metal surface of the portal frame, preventing metal surface oxidation and corrosion, and extending the service life of the portal frame. Through anti-corrosion treatment, the frequency of repair and replacement of the portal frame due to corrosion is reduced, reducing long-term maintenance costs.

[0054] When in use, first fix the two symmetrically arranged door frames in the predetermined position to ensure their symmetry and stability; during the installation process, ensure the verticality and parallelism of the door frames, use a level and a plumb line for correction, use anchor bolts to fix the door base 2 to the ground to ensure the stability of the door frames, splice the upper bracket 11, lower bracket 13 and middle bracket 12 of the lifting frame 1 together according to the design drawings, ensure that the connection of each component is firm, increase or decrease the number of middle brackets 12 according to actual needs, and flexibly adjust the height of the lifting frame 1. After the assembly is completed, check whether the connection parts are tightened to ensure that the lifting frame 1 The structure is stable, and the fixing frame 5 is installed on the lower bracket 13, and the adjusting frame 6 is installed on the upper bracket 11 to ensure the horizontality and verticality of the fixing frame 5 and the adjusting frame 6. The adjusting screw 61 passes through the crossbeam at the top of the upper bracket 11 and is connected to the adjusting frame 6. By rotating the adjusting screw 61, the position of the adjusting frame 6 on the upper bracket 11 is adjusted to ensure that the chain 83 can be normally tensioned. The reinforcing rod 7 is installed between the two door frames and fixed to the door frame by welding or other fasteners to ensure that it is firm and reliable. Ensure that the two ends of the reinforcing rod 7 are fixedly connected to the corresponding door frames, thereby completing the installation of the support frame.

[0055] Example 2

[0056] like Figure 5-Figure 7 As shown, a lifting type three-dimensional car park of this embodiment includes: the support frame, the lifting device 8, the guide device 10 and the vehicle loading platform 9 described in the first embodiment, the lifting device 8 includes a driving device 81, a sprocket 82, a chain 83 and a transmission device 84,

[0057] The sprockets 82 are respectively arranged in the wheel grooves 3 at the upper and lower ends of the lifting frame 1. The driving device 81 is installed on the lifting frame 1 and is connected to the sprocket 82 through the transmission device 84. The chain 83 is engaged with the corresponding sprocket 82, and its vertical part is embedded in the chain groove 4. The guide device 10 is correspondingly arranged at the upper and lower ends of the door frame on one side. The vehicle loading platform 9 is hinged to the suspension plate of the chain 83 through a hinge shaft, and is guided to rise and fall by the guide device 10.

[0058] The vehicle loading platform 9 includes a load-bearing plate 91, a side baffle 92 and a rear baffle 93. The side baffles 92 are vertically arranged on both sides of the load-bearing plate 91, and the two ends of the rear baffle 93 are arranged on the side baffles 92 across the load-bearing plate 91; the guide device 10 includes a slide column 102 and a guide rail 101. The slide column 102 is arranged at one end of the vehicle loading platform 9, and the guide rail 101 is fixedly installed on the door frame, and the vehicle loading platform 9 can be guided by the slide column 102 and the guide rail 101.

[0059] The working principle and usage method of a lifting type stereo garage of this embodiment are as follows:

[0060] The present embodiment provides a lifting type stereoscopic parking garage, in which the support frame adopts the modular support frame described in Example 1. The support frame serves as the basic structure of the entire stereoscopic parking garage and is responsible for lifting and supporting the vehicle loading platform 9. The driving device 81 is installed on the lifting frame 1 and is connected to the sprocket 82 for transmission to provide power. The lifting and lowering of the vehicle loading platform 9 is achieved through the cooperation of the sprocket 82 and the chain 83. The sprockets 82 are respectively arranged in the wheel grooves 3 at the upper and lower ends of the lifting frame 1. The chain 83 is engaged with the corresponding sprocket 82, and its vertical part is embedded in the chain groove 4. The cooperation between the sprocket 82 and the chain 83 ensures the smooth lifting and lowering of the vehicle loading platform 9. The design of the chain groove 4 ensures the precise guidance of the chain 83 during the lifting process, avoiding the deviation and jamming of the chain 83. The guiding device 10 ensures that the vehicle loading platform 9 moves along the predetermined path during the lifting process, avoiding lateral deviation or tilting, thereby improving the positioning accuracy of the vehicle loading platform 9. The vehicle loading platform 9 is smoothly lifted and lowered with the movement of the chain 83, ensuring the safety and stability of the vehicle during the storage and retrieval process.

[0061] When in use, install the support frame according to the method of Example 1 to ensure that it is stable and level, install the sprocket 82 in the wheel groove 3 at the upper and lower ends of the lifting frame 1, and engage the chain 83 with the corresponding sprocket 82, tighten it by adjusting the screw 61, and ensure that the vertical part of the chain 83 is embedded in the chain groove 4, then install the driving device 81 on the lifting frame 1, and connect it to the sprocket 82, ensure that the installation position of the driving device 81 is correct, install the guide rails 101 at the upper and lower ends of the door frame on one side, and hinge the vehicle loading platform 9 to the hanging plate of the chain 83 through the hinge shaft, ensure that the installation position of the vehicle loading platform 9 is correct, and install the sliding column 102 at one end of the vehicle loading platform, ensure that the sliding column 102 cooperates well with the guide rail 101, and complete the lifting. The installation of the three-dimensional garage is completed; then the driver drives the vehicle onto the loading platform 9, starts the driving device 81 through the control system, and the loading platform 9 rises to the specified height to complete the parking operation. On the contrary, the driver selects the vehicle to be taken through the control system, and the loading platform 9 descends to the ground, and the driver drives the vehicle out; when the parking demand is large, the height of the three-dimensional garage can be increased by increasing the number of intermediate supports 12. The specific operation is: loosen the chain 83 by adjusting the screw 61, cut off the chain 83, and then lift the upper support 11 through the lifting equipment to install the intermediate support 12 and the required length of chain 83 and the loading platform 9. After the installation is completed, assemble the upper support 11, and then tighten the chain 83 by adjusting the screw 61 to complete the installation.

[0062] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is intended only to illustrate the technical solution of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention are included within the scope of protection of the present invention.

[0063] In the description of the present invention, it should be understood that the terms "upper", "lower", "upper end", "lower end", "upper surface", "lower surface", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0064] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," and "disposed" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

Claims

1. A modular support frame for a stereo garage, comprising: Two symmetrically arranged door frames; characterized in that: the door frame includes a door-shaped base (2) and a lifting frame (1), the lifting frame (1) is coaxially arranged on the door-shaped base frame, the lifting frame (1) is spliced ​​by an upper bracket (11), a lower bracket (13) and a plurality of intermediate brackets (12), the upper bracket (11) and the lower bracket (13) are respectively arranged at the upper and lower ends of the intermediate bracket (12), the upper bracket (11) and the lower bracket (13) are provided with a wheel groove (3) corresponding to the sprocket (82), the intermediate bracket (12) is provided with a chain groove (4) corresponding to the chain (83), and the chain groove (4) can be connected to the wheel groove (3), the vertical part of the chain (83) after bypassing the sprocket (82) is stuck in the chain groove (4), and the chain (83) can be guided by the chain groove (4).

2. The modular support frame for a stereoscopic car park according to claim 1, characterized in that: The door frame further comprises a fixed frame (5) and an adjusting frame (6); the adjusting frame (6) is adjustably arranged on the upper bracket (11) through an adjusting device; the fixed frame (5) is arranged on the lower bracket (13); and the sprocket (82) is respectively arranged on the fixed frame (5) and the adjusting frame (6) through a supporting wheel.

3. The modular support frame for a stereoscopic car park according to claim 2, characterized in that: The adjusting device is an adjusting screw (61), which passes through the crossbeam at the top end of the upper bracket (11) and is connected to the adjusting frame (6). The position of the adjusting frame (6) on the upper bracket (11) can be adjusted by rotating the adjusting screw (61).

4. The modular support frame for a stereoscopic parking garage according to claim 1, characterized in that: The vertical support rod (121) of the lifting frame (1) is a square steel pipe welded from channel steel, and ribs (122) are evenly spaced inside the square steel pipe. The chain groove (4) is correspondingly opened on one side surface of the square steel pipe.

5. The modular support frame for a stereoscopic car park according to claim 1, characterized in that: A reinforcing plate (21) is provided on the crossbeam of the door-shaped base (2), and the sides of the reinforcing plate (21) are respectively connected to both sides of the lifting frame (1) and the crossbeam of the door-shaped base (2).

6. The modular support frame for a stereoscopic car park according to claim 1, characterized in that: A reinforcing rod (7) is provided between the door frames, and both ends of the reinforcing rod (7) are respectively fixedly connected to the corresponding door frames.

7. The modular support frame for a stereoscopic parking garage according to claim 1, characterized in that: The door-shaped base (2) comprises two upright posts and a crossbeam, and the bottoms of the upright posts are provided with anchor bolts.

8. The modular support frame for a stereoscopic car park according to claim 1, characterized in that: The outer surface of the door frame is coated with an anti-corrosion layer.

9. A lifting type three-dimensional car park, comprising a support frame according to any one of claims 1 to 7, a lifting device (8), a guide device (10) and a vehicle loading platform (9), wherein the lifting device (8) comprises a driving device (81), a sprocket (82), a chain (83) and a transmission device (84), and is characterized in that: The sprockets (82) are respectively arranged in the wheel grooves (3) at the upper and lower ends of the lifting frame (1); the driving device (81) is installed on the lifting frame (1) and is connected to the sprockets (82) through a transmission device (84); the chain (83) is engaged with the corresponding sprockets (82), and its vertical part is embedded in the chain groove (4); the guide device (10) is respectively arranged at the upper and lower ends of the door frame on one side; the vehicle loading platform (9) is hinged to the suspension plate of the chain (83) through a hinge shaft, and is guided to rise and fall by the guide device (10).

10. The lifting type stereoscopic car park according to claim 9, characterized in that: The vehicle loading platform (9) comprises a load-bearing plate (91), a side baffle (92) and a rear baffle (93), wherein the side baffles (92) are vertically arranged on both sides of the load-bearing plate (91), and the two ends of the rear baffle (93) are arranged on the side baffles (92) across the load-bearing plate (91); the guide device (10) comprises a slide column (102) and a guide rail (101), wherein the slide column (102) is arranged at one end of the vehicle loading platform (9), and the guide rail (101) is fixedly installed on the door frame, and the vehicle loading platform (9) can be guided by the slide column (102) and the guide rail (101).

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