High-strength splicable vehicle platform
Patent Information
- Application Number
- CN202521672066.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-07
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-08-07
AI Technical Summary
[0003]现在市面上立体车库设备大多采用薄钢板折弯后拼接而成,此种载车板只能停放轻载荷的车辆,重量普遍在1700kg以下,如果要满足能停放重载车辆,则需要将载车板做成整体焊接车板才能提高强度,这种方式即加工复杂,运输困难,安装也不便,随着人工成本的增加,此种载车板已经不能满足时代的需求
[0015] This utility model proposes a high-strength, modular vehicle platform. During installation, bent plates are fitted together and then spliced using connecting bolts to form a continuous load-bearing surface, ensuring uniform lateral load distribution. Subsequently, the assembled platform is connected to the side beams with screws. The side beams further transmit the distributed load from the bent plates to the ground or supporting foundation, preventing local overload. A sealing plate is installed between the two side beams with screws to fill the gap between the bent plates and enhance the lateral rigidity of the overall structure. The tie rod at the front end of the platform is fixed to the front end of the two side beams with screws, forming a stable load-bearing frame at the front end, effectively resisting the longitudinal impact force generated during vehicle start-up or braking and preventing deformation of the overall structure. The overall structure is simple, easy to assemble and disassemble, and convenient for transportation, storage, and on-site assembly. The assembled platform can withstand a load of up to 4000 kg.
Smart Images

Figure CN224693140U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automated parking system technology, and in particular to a high-strength, modular vehicle platform. Background Technology
[0002] Automated parking garages are mechanical or equipment systems used to store and retrieve large numbers of vehicles. They are an effective tool for professional parking lot management companies to increase parking capacity, revenue, and parking fee income. In the parking process of automated parking garages, cars usually need to rely on onboard platforms for stable support. The load-bearing structure of the onboard platform provides a stable parking foundation for the vehicle, ensuring safety and stability during the storage and retrieval process.
[0003] Most automated parking systems on the market are made of thin steel plates that are bent and spliced together. These types of vehicle platforms can only accommodate light-load vehicles, which generally weigh less than 1700 kg. If heavy-load vehicles are to be accommodated, the vehicle platforms need to be made into integral welded platforms to increase strength. This method is complicated to process, difficult to transport, and inconvenient to install. With the increase in labor costs, these types of vehicle platforms can no longer meet the needs of the times.
[0004] Therefore, those skilled in the art have provided a high-strength, modular vehicle platform to solve the problems mentioned in the background section. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a high-strength, modular vehicle platform with a load capacity of up to 4000kg. It is not only easy to process and transport, but also simple to install, while having a high overall safety factor.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A high-strength, modular vehicle platform includes two side beams. Multiple sealing plates are fixed between the two side beams by screws. Each of the multiple sealing plates has a bent plate between it. A bent reinforcing plate is fixed inside each of the multiple bent plates. A tie rod is fixed between the front ends of the two side beams by screws.
[0008] Furthermore, each of the multiple bent plates is provided with a connecting bolt on one side.
[0009] Furthermore, each of the multiple bent plates is fixedly connected to the other two by connecting bolts.
[0010] Furthermore, the front ends of the plurality of bending plates are disposed at the rear end of the tie rod.
[0011] Furthermore, the bent plate is made of patterned steel.
[0012] Furthermore, the thickness of the bent plate is 2.3 mm.
[0013] Furthermore, the thickness of the bent reinforcing plate is 2mm.
[0014] This utility model has the following beneficial effects:
[0015] This utility model proposes a high-strength, modular vehicle platform. During installation, bent plates are fitted together and then spliced using connecting bolts to form a continuous load-bearing surface, ensuring uniform lateral load distribution. Subsequently, the assembled platform is connected to the side beams with screws. The side beams further transmit the distributed load from the bent plates to the ground or supporting foundation, preventing local overload. A sealing plate is installed between the two side beams with screws to fill the gap between the bent plates and enhance the lateral rigidity of the overall structure. The tie rod at the front end of the platform is fixed to the front end of the two side beams with screws, forming a stable load-bearing frame at the front end, effectively resisting the longitudinal impact force generated during vehicle start-up or braking and preventing deformation of the overall structure. The overall structure is simple, easy to assemble and disassemble, and convenient for transportation, storage, and on-site assembly. The assembled platform can withstand a load of up to 4000 kg. Attached Figure Description
[0016] Figure 1 This is a front view of the entire utility model;
[0017] Figure 2 This is a top view of the present invention;
[0018] Figure 3 This is a side view of the present invention;
[0019] Figure 4 This utility model Figure 3 Enlarged diagram of point B in the diagram;
[0020] Figure 5 This is a front view schematic diagram of the present utility model;
[0021] Figure 6 This is a side view of the present invention;
[0022] Figure 7 This is a top view of the present invention;
[0023] Figure 8 This utility model Figure 2 Enlarged diagram of point A in the diagram.
[0024] Legend:
[0025] 1. Bending plate; 2. Bending reinforcing plate; 3. Sealing plate; 4. Connecting bolts; 5. Side beam; 6. Tie rod. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Reference Figures 1-8 One embodiment provided by this utility model:
[0028] A high-strength, modular vehicle platform includes two side beams 5. Multiple sealing plates 3 are fixed between the two side beams 5 by screws. Each of the multiple sealing plates 3 is provided with a bending plate 1. A bending reinforcing plate 2 is fixedly installed inside each of the multiple bending plates 1. A tie rod 6 is fixed between the front ends of the two side beams 5 by screws.
[0029] Each of the multiple bent plates 1 has a connecting bolt 4 on one side. The multiple bent plates 1 are fixedly connected to each other in pairs by the connecting bolt 4. The front end of the multiple bent plates 1 is located at the rear end of the tie rod 6. The bent plates 1 are made of patterned steel and have a thickness of 2.3mm. The bending reinforcing plate 2 has a thickness of 2mm.
[0030] Specifically, in terms of splicing and expansion, individual platform modules can be spliced laterally or longitudinally using high-strength bolts through the pre-reserved connection holes of the side beams 5 or the bending plates 1. During splicing, the bending plates 1 of adjacent modules are tightly locked together with bolts, and the side beams 5 are aligned and fixed with additional bolts, so that multiple modules form an overall load-bearing structure. The load-bearing area can be flexibly adjusted according to the vehicle size. The longitudinal frame composed of the side beams 5 and the tie rods 6, in conjunction with the above connection method, ensures that the overall structure is not easily twisted when the vehicle turns or is parked at an angle. The rated load capacity can reach 4000kg.
[0031] When the vehicle is moving or parked, the load is first applied to the surface of the patterned steel bent plate 1. The raised texture of the patterned steel can increase friction and effectively prevent the vehicle from slipping. The bent shape of the bent plate 1 itself forms a natural anti-deformation structure. The bent reinforcing plate 2 fixed inside it forms a double-layer bent composite structure with the bent plate 1, which further strengthens the local stiffness. The combination of the bent plate 1 and the bent reinforcing plate 2 can evenly transfer the load to both sides to the side beam 5. Multiple bent plates 1 are horizontally spliced by connecting bolts 4 to form a continuous bearing surface, ensuring that the load is evenly distributed in the lateral direction and avoiding local overload. The side beam 5, as the longitudinal main load-bearing component, is rigidly connected to the sealing plate 3 and the bent plate 1 by screws. The sealing plate 3 fills the gap between the bent plates 1 and is fixed to the side beam 5 by screws, which enhances the lateral stiffness and can effectively offset the longitudinal impact force when the vehicle starts or brakes, preventing the overall structure from deforming.
[0032] This vehicle platform utilizes a modular structural design and synergistic mechanical load-bearing to achieve vehicle parking and transfer functions. By employing rigid connections and stress distribution among multiple components, the vehicle load is evenly transferred to the overall structure. Simultaneously, standardized interfaces enable rapid splicing and expansion. The bent plates 1 are directly fixed together using connecting bolts 4, and the side beams 5 of adjacent modules can be quickly aligned and locked using pre-drilled bolt holes. This facilitates the splicing of individual modules with other modules, simplifying installation and improving splicing efficiency compared to traditional welding. The connecting bolts 4 are high-strength bolts, and the reinforced bolt hole design of the bent plates 1 prevents fracture due to stress concentration at the connection points. After splicing, the overall load-bearing capacity is consistent with that of a single module. The bending plate 1 and the bending reinforcement plate 2 replace heavy steel plates by bending, making each module lighter and easier to handle manually or transport by forklift. The anti-slip texture on the patterned steel surface improves the friction when the vehicle is parked, and the gap design between the sealing plate 3 and the bending plate 1 allows for natural drainage, preventing water accumulation from affecting the safety of vehicle parking. All metal parts can be galvanized or powder coated to make them suitable for long-term use in outdoor or humid environments. All parts are connected by screws, and individual parts can be replaced individually when damaged, without the need for overall disassembly, reducing maintenance costs. The connecting bolts 4 are standard parts, making procurement and replacement convenient. The contents not described in detail in this manual are existing technologies known to those skilled in the art.
[0033] Working principle: When the vehicle is moving or parked, the weight first acts on the surface of the bent plate 1 made of patterned steel. The texture of the patterned steel increases friction and prevents the vehicle from slipping. The bent plate 1 forms an initial resistance to deformation through its own bending structure. The bent reinforcing plate 2 fixed inside further enhances the local stiffness. The bent plate 1 and the reinforcing plate form a double-layer bending structure and can transfer the load to both sides to the side beam 5. Multiple bent plates 1 are spliced together by connecting bolts 4 to form a continuous bearing surface, ensuring that the load is evenly distributed in the lateral direction. The side beam 5, as the longitudinal main load-bearing component, transfers the dispersed load to the ground or supporting foundation to avoid local overload. The sealing plate 3 is fixed between the two side beams 5 by screws to fill the gap between the bent plates 1 and at the same time to help enhance the lateral connection stiffness. The tie rod 6 at the front end tightens the front end of the two side beams 5 to form a stable structure that can offset the longitudinal impact force generated when the vehicle starts or brakes, and prevent the overall structure from deforming.
[0034] A single platform module can be horizontally or vertically spliced with other modules through the pre-reserved connection holes of the side beam 5 or the bent plate 1 using the connecting bolts 4. During splicing, the bent plates 1 of adjacent modules are tightly connected by bolts, and the side beams 5 are aligned and fixed with additional bolts, so that multiple modules form an integral load-bearing structure. The load-bearing area can be flexibly expanded according to the vehicle size. The bent plate 1 is made of patterned steel with a thickness of 2.3mm. Through the internal 2mm thick bent reinforcing plate 2, a double-bent composite structure is formed. The overall bending strength is higher than that of a single-layer flat plate. The side beam 5 and the tie rod 6 form a longitudinal load-bearing frame, which is rigidly connected to the sealing plate 3 and the bent plate 1 by screws. It is not easy to twist when the vehicle turns or is parked at an angle. The overall load capacity can reach 4000kg.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-strength, modular vehicle platform, comprising two side beams (5), characterized in that: Multiple sealing plates (3) are fixed between the two side beams (5) by screws. Each of the multiple sealing plates (3) is provided with a bending plate (1). Each of the multiple bending plates (1) is fixed with a bending reinforcing plate (2). A tie rod (6) is fixed between the front ends of the two side beams (5) by screws.
2. The high-strength, modular vehicle platform according to claim 1, characterized in that: Each of the multiple bent plates (1) is provided with a connecting bolt (4) on one side.
3. The high-strength, modular vehicle platform according to claim 2, characterized in that: The multiple bent plates (1) are fixedly connected to each other in pairs by connecting bolts (4).
4. The high-strength, modular vehicle platform according to claim 1, characterized in that: The front ends of the multiple bending plates (1) are located at the rear end of the tie rod (6).
5. A high-strength, modular vehicle platform according to claim 1, characterized in that: The bending plate (1) is made of patterned steel.
6. A high-strength, modular vehicle platform according to claim 1, characterized in that: The thickness of the bent plate (1) is 2.3 mm.
7. A high-strength, modular vehicle platform according to claim 1, characterized in that: The thickness of the bent reinforcing plate (2) is 2mm.