A horizontal moving safety pedal suitable for a foundation pit parking device
By designing a lateral safety step in the pit parking equipment and using a parallelogram structure and adjustment components to adjust the step angle, the connection problem caused by the height difference between the steel structure frame and the pit was solved, improving the safety and convenience of vehicle storage and retrieval.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI HONGJIEWEIER PARKING EQUIP CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-28
AI Technical Summary
In existing pit-type automated parking systems, the height difference between the upper layer of the steel structure frame and the upper surface of the pit causes the edge of the vehicle platform to not naturally connect with the upper surface of the pit after being lifted, forming a step, which increases the difficulty of installation and safety hazards, and makes vehicles prone to scratches.
A lateral safety step was designed. Through a parallelogram structure and adjustment components, the tilt angle of the step can be adjusted to adapt to the height difference between the steel structure frame and the upper surface of the pit, forming a connecting ramp. When the vehicle is stationary, it is adjusted to a vertical state to provide side protection.
It enables flexible connection between the vehicle platform and the pit surface, reduces manual leveling work, improves vehicle storage and retrieval safety and equipment convenience, and prevents vehicle collision accidents.
Smart Images

Figure CN224565854U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of parking equipment technology, and in particular to a lateral safety pedal suitable for pit parking equipment. Background Technology
[0002] In existing pit-type automated parking systems, the steel structure frame is usually fixedly installed inside the pit. For double-layer mechanical parking systems, when a vehicle is being parked or retrieved, the upper vehicle platform directly above the target parking space must first be moved horizontally, and then the lower vehicle platform must be raised to the height of the upper surface of the pit so that the vehicle can drive in or out.
[0003] However, in actual construction, there is often an unavoidable difference between the height of the completed upper frame of the steel structure and the original height of the pit surface. This height difference means that after the vehicle platform is lifted into place, its edge cannot smoothly connect with the pit surface, forming a significant step or ditch. This necessitates complex leveling work requiring substantial manpower and resources, increasing installation difficulty and cost. More importantly, vehicles are highly susceptible to chassis scraping accidents when driving over this uneven connection, causing vehicle damage and posing a significant safety hazard, severely impacting the ease of use and safety of the equipment. Therefore, we propose a lateral safety step suitable for pit parking equipment. Utility Model Content
[0004] The present invention aims to solve the technical problems existing in the prior art and provide a lateral safety pedal suitable for pit parking equipment.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a lateral safety step suitable for pit parking equipment, comprising a pit, wherein a steel structure frame is fixedly installed inside the pit, the steel structure frame has a double-layer structure, the lower layer of the steel structure frame is provided with multiple liftable vehicle platforms, the upper layer of the steel structure frame is provided with multiple laterally movable vehicle platforms, lateral moving components are slidably installed on both sides of the upper end of the steel structure frame, steel wire ropes are fixedly connected to both ends of the bottom surface of the lateral moving components, the other ends of the multiple steel wire ropes are fixedly connected to the four corners of the vehicle platforms, adjustable steps are rotatably connected to both ends of the vehicle platforms, the ends of the steps rest on the upper surface of the pit, and adjustment components for adjusting the steps are movably installed on both ends of the outer walls of the vehicle platforms.
[0006] Preferably, the adjustment assembly includes a first pull rod rotatably connected to the outer walls of both sides of the vehicle platform, a second pull rod rotatably connected to the end of the first pull rod, and the end of the second pull rod rotatably connected to the middle position of the outer walls of both ends of the pedal.
[0007] Preferably, the adjustment assembly further includes a drive gear rotatably mounted on the outer wall of the vehicle platform, and a meshing block that meshes with the drive gear is fixedly mounted on the outer wall of the end of the first pull rod.
[0008] Preferably, the number of vehicle-carrying plates located on the upper layer inside the steel structure frame is one less than the number of vehicle-carrying plates located on the lower layer inside the steel structure frame.
[0009] Preferably, a base is fixedly installed at the bottom of the steel structure frame, and multiple vehicle-carrying plates are arranged above the base. The upper surface of the base is movably connected to a scissor lift frame that drives the vehicle-carrying plates to rise and fall. The two ends of the scissor lift frame are slidably connected to the outer walls of the vehicle-carrying plates and the base, respectively.
[0010] Preferably, a drive motor is fixedly installed inside the vehicle platform at a position corresponding to the drive gear, and the output end of the drive motor is fixedly connected to the center position of the outer wall of the drive gear.
[0011] Preferably, the end of the pedal is inclined, and the pedal is integrally die-cast. Beneficial effects
[0012] This utility model provides a lateral safety step suitable for pit parking equipment. It has the following beneficial effects: (1) The lateral safety pedal applicable to the pit parking equipment, through the parallelogram structure composed of the first tie rod, the second tie rod, the drive gear, and the meshing block, and the rotation connection design of the pedal, when the height of the upper layer of the steel structure frame is higher than the upper surface of the pit, the pedal is tilted downward by adjusting the parallelogram structure, and its end is reliably placed on the upper surface of the pit. If necessary, the pit surface can be equipped with supports to assist in bearing the load. When the height of the upper layer of the steel structure frame is lower than the upper surface of the pit, the adjustment component moves in the opposite direction to tilt the pedal upward, and its end is also firmly placed on the upper surface of the pit. This allows the pedal to flexibly and automatically adjust its tilt angle according to the actual height difference, forming an effective connecting ramp, avoiding scraping accidents when vehicles drive over the connecting point, and improving the safety of vehicle storage and retrieval.
[0013] (2) The lateral safety pedal applicable to the pit parking equipment can be adjusted to a vertical state by adjusting the components when the vehicle is parked on the vehicle platform and during the lifting process. At this time, the vertical pedals located at both ends of the vehicle platform, together with the first pull rod and the second pull rod, form a physical barrier around the vehicle, forming effective side protection to prevent the vehicle from accidentally shifting or scraping the equipment frame due to shaking or other reasons during the operation of the equipment, and further improve the safety of vehicle parking. Attached Figure Description
[0014] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0015] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a front view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the vehicle carrier structure of this utility model; Figure 4 This is a schematic diagram of the installation of the pedal structure of this utility model; Figure 5 This is a schematic diagram of the pedal structure of this utility model; Figure 6 This is a schematic diagram of another state of the pedal structure of this utility model; Figure 7 This is a schematic diagram of the first tie rod structure of this utility model; Figure 8 This utility model Figure 4 A magnified view of a portion of point A in the middle.
[0017] Legend: 1. Excavation pit; 2. Steel structure frame; 3. Lateral movement assembly; 4. Steel wire rope; 5. Car platform; 6. Step; 7. Base; 8. Scissor lift frame; 9. First tie rod; 10. Second tie rod; 11. Drive gear; 12. Engaging block. Detailed Implementation
[0018] 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.
[0019] like Figure 1-8 As shown, a lateral safety step suitable for pit parking equipment includes a pit 1. A steel structure frame 2 is fixedly installed inside the pit 1. The steel structure frame 2 has a double-layer structure. The lower layer of the steel structure frame 2 is provided with multiple liftable vehicle platforms 5. The upper layer of the steel structure frame 2 is provided with multiple laterally movable vehicle platforms 5. Lateral moving components 3 are slidably installed on both sides of the upper end of the steel structure frame 2. Steel wire ropes 4 are fixedly connected to both ends of the bottom surface of the lateral moving components 3. The other ends of the multiple steel wire ropes 4 are fixedly connected to the four corners of the vehicle platforms 5 respectively. Adjustable steps 6 are rotatably connected to both ends of the vehicle platforms 5. The end of the steps 6 rests on the upper surface of the pit 1. Adjustment components for adjusting the steps 6 are movably installed on both ends of the outer walls of the vehicle platforms 5. When a vehicle needs to park inside the pit 1 or drive out of the pit 1, the space above the target parking space is first cleared by lateral movement. Then, the corresponding vehicle platform 5 is lifted by the scissor lift 8 to be flush with the upper surface of the pit 1. Next, the drive motor drives the drive gear 11 to rotate, and then the engagement between the drive gear 11 and the meshing block 12 drives the first pull rod 9 to rotate. The tilt angle of the pedal 6 is adjusted according to the height difference between the upper layer of the steel structure frame 2 and the pit 1 after the steel structure frame 2 is erected. If the height of the upper layer of the steel structure frame 2 is higher than the pit 1, the tilt angle of the pedal 6 is adjusted accordingly. If the upper surface of the steel frame 2 is lower than the upper surface of the pit 1, the pedal 6 can be adjusted to tilt downwards, with the end of the pedal 6 resting on the upper surface of the pit 1. The upper surface of the pit 1 is located below the pedal 6, and cement or other supports are set to support the pedal 6. If the upper layer of the steel frame 2 is lower than the upper surface of the pit 1, the pedal 6 can be adjusted to tilt upwards, with the end resting on the upper surface of the pit 1. The setting of the pedal 6 can be flexibly adjusted according to the height difference between the upper layer of the steel frame 2 and the upper surface of the pit 1, without the need for manual leveling of the upper layer of the steel frame 2 and the upper surface of the pit 1.
[0020] like Figure 5 and Figure 6 As shown, the adjustment assembly includes a first pull rod 9 rotatably connected to the outer walls of both sides of the vehicle platform 5, a second pull rod 10 rotatably connected to the end of the first pull rod 9, and the end of the second pull rod 10 rotatably connected to the middle position of the outer walls of both ends of the pedal 6; the first pull rod 9, the second pull rod 10, the pedal 6, and the vehicle platform 5 form a parallelogram structure, and the tilt angle of the pedal 6 can be adjusted by rotating the first pull rod 9.
[0021] like Figure 6 As shown, the adjustment assembly also includes a drive gear 11 rotatably mounted on the outer wall of the vehicle plate 5, and a meshing block 12 that meshes with the drive gear 11 is fixedly mounted on the outer wall of the end of the first pull rod 9. When the drive gear 11 rotates, the meshing block 12 can be driven to rotate through the meshing between the drive gear 11 and the meshing block 12. The meshing block 12 is fixedly mounted on the end of the first pull rod 9, so the first pull rod 9 can be driven to rotate through the drive gear 11.
[0022] like Figure 1 As shown, the number of vehicle-carrying plates 5 located on the upper layer inside the steel structure frame 2 is one less than the number of vehicle-carrying plates 5 located on the lower layer inside the steel structure frame 2; there are empty spaces on the upper layer of the steel structure frame 2, and the multiple vehicle-carrying plates 5 located on the upper layer of the steel structure frame 2 can be moved laterally to adjust the position of the empty spaces, thereby facilitating the removal of vehicles parked inside the pit 1.
[0023] like Figure 3 As shown, a base 7 is fixedly installed at the bottom of the steel structure frame 2. Multiple vehicle-carrying plates 5 are positioned above the base 7. A scissor lift frame 8, which drives the vehicle-carrying plates 5 to rise and fall, is movably connected to the upper surface of the base 7 below the vehicle-carrying plates 5. The two ends of the scissor lift frame 8 are slidably connected to the outer walls of the vehicle-carrying plates 5 and the base 7, respectively. Sliding blocks are provided on both the upper and lower ends of the scissor lift frame 8. The sliding blocks are slidably connected to the bottom surface of the vehicle-carrying plates 5 and the upper surface of the base 7, respectively. By controlling the sliding blocks to move closer or further apart, the height to which the scissor lift frame 8 lifts the vehicle-carrying plates 5 can be controlled. This is existing technology and will not be described in detail here.
[0024] like Figure 3 As shown, a drive motor is fixedly installed inside the vehicle plate 5 at the position corresponding to the drive gear 11. The output end of the drive motor is fixedly connected to the center position of the outer wall of the drive gear 11. The drive motor is a common servo motor. By driving the drive gear 11 to rotate through the servo motor, the angle of the drive gear 11 when rotating can be precisely controlled.
[0025] like Figure 6 As shown, the end of the pedal 6 is inclined, and the pedal 6 is integrally die-cast; the integral die-casting of the pedal 6 can ensure the strength of the pedal 6 itself and prevent the pedal 6 from being damaged during repeated running over by the vehicle.
[0026] The working principle of this utility model is as follows: In use, the upper layer of the steel structure frame 2 is flush with the upper surface of the foundation pit 1. Multiple vehicle-carrying plates 5 located inside the upper layer of the steel structure frame 2 can move laterally within the upper layer of the steel structure frame 2 under the action of the transverse moving component 3. The number of vehicle-carrying plates 5 in the upper layer of the steel structure frame 2 is one less than the number of vehicle-carrying plates 5 in the lower layer, creating an empty space in the upper layer of the steel structure frame 2. The vehicle-carrying plates 5 located in the lower layer of the steel structure frame 2 are located inside the foundation pit 1 and are driven to rise and fall by the scissor lift frame 8. Under the action of the scissor lift frame 8, the vehicle-carrying plates 5 located in the lower layer can be lifted and lowered. The vehicle carrier 5, installed on the upper layer, is raised to be flush with the upper surface of the pit 1. When a vehicle needs to park inside the pit 1 or drive out of the pit 1, the space above the target parking space is first cleared by lateral movement. Then, the corresponding vehicle carrier 5 is lifted to be flush with the upper surface of the pit 1 by the scissor lift 8. Next, the drive motor drives the drive gear 11 to rotate, and then the engagement between the drive gear 11 and the meshing block 12 drives the first pull rod 9 to rotate. The tilt angle of the pedal 6 is adjusted according to the height difference between the upper layer of the steel structure frame 2 and the pit 1 after the steel structure is erected. If the upper layer of frame 2 is higher than the upper surface of pit 1, then step 6 can be adjusted to tilt downwards, with the end of step 6 resting on the upper surface of pit 1. Cement or other supports are placed below step 6 to support it. If the upper layer of frame 2 is lower than the upper surface of pit 1, then step 6 can be adjusted to tilt upwards, with its end resting on the upper surface of pit 1. The placement of step 6 can be flexibly adjusted according to the height difference between the upper layer of frame 2 and the upper surface of pit 1, without the need for manual adjustment of the upper layer of frame 2 and the upper surface of pit 1. The leveling of the surface and the setting of the pedal 6 reduce the height difference between the upper layer of the steel structure frame 2 and the upper surface of the pit 1, improving the safety of the vehicle when it passes over the junction of the vehicle platform 5 and the pit 1. When the vehicle is stopped on the vehicle platform 5, the pedal 6 can be adjusted to a vertical state by adjusting the components. After the pedals 6 at both ends of the vehicle platform 5 are adjusted to a vertical state, the first pull rod 9 and the second pull rod 10 are set on the outer wall of the front wheel and the rear wheel of the vehicle. The two pedals 6 and the first pull rod 9 and the second pull rod 10 work together to protect the vehicle and prevent the vehicle from being scratched during the lifting and lowering process.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A lateral safety pedal for pit parking equipment, comprising a pit (1), characterized in that: The pit (1) is fixedly installed with a steel structure frame (2). The steel structure frame (2) has a double-layer structure. The lower layer of the steel structure frame (2) is provided with multiple liftable vehicle platforms (5). The upper layer of the steel structure frame (2) is provided with multiple horizontally movable vehicle platforms (5). Horizontal moving components (3) are slidably installed on both sides of the upper end of the steel structure frame (2). Steel wire ropes (4) are fixedly connected to both ends of the bottom surface of the horizontal moving components (3). The other ends of the multiple steel wire ropes (4) are fixedly connected to the four corners of the vehicle platforms (5). Adjustable pedals (6) are rotatably connected to both ends of the vehicle platforms (5). The end of the pedals (6) rests on the upper surface of the pit (1). Adjustment components for adjusting the pedals (6) are movably installed on both ends of the outer walls of the vehicle platforms (5).
2. A lateral safety pedal for pit parking equipment according to claim 1, characterized in that: The adjustment assembly includes a first pull rod (9) rotatably connected to the outer walls of both sides of the vehicle platform (5), a second pull rod (10) rotatably connected to the end of the first pull rod (9), and the end of the second pull rod (10) rotatably connected to the middle position of the outer walls of both ends of the pedal (6).
3. A lateral safety pedal for pit parking equipment according to claim 2, characterized in that: The adjustment assembly also includes a drive gear (11) rotatably mounted on the outer wall of the vehicle plate (5), and a meshing block (12) that meshes with the drive gear (11) is fixedly mounted on the outer wall of the end of the first pull rod (9).
4. A lateral safety pedal for pit parking equipment according to claim 3, characterized in that: The number of vehicle-carrying plates (5) located on the upper layer inside the steel structure frame (2) is one less than the number of vehicle-carrying plates (5) located on the lower layer inside the steel structure frame (2).
5. A lateral safety pedal for pit parking equipment according to claim 4, characterized in that: The bottom of the steel structure frame (2) is fixedly installed with a base (7), and multiple vehicle plates (5) are set above the base (7). The upper surface of the base (7) is movably connected to a scissor lift frame (8) that drives the vehicle plates (5) to rise and fall. The two ends of the scissor lift frame (8) are slidably connected to the outer walls of the vehicle plates (5) and the base (7), respectively.
6. A lateral safety pedal for pit parking equipment according to claim 5, characterized in that: A drive motor is fixedly installed inside the vehicle plate (5) at a position corresponding to the drive gear (11), and the output end of the drive motor is fixedly connected to the center position of the outer wall of the drive gear (11).
7. A lateral safety pedal for pit parking equipment according to claim 6, characterized in that: The end of the pedal (6) is inclined, and the pedal (6) is integrally die-cast.