Butt joint structure of mechanical parking equipment access exchange device and exchange device thereof
Through the combined structure of rotating columns and lifting columns, the problem of docking accuracy and separation of the table plates of mechanical parking equipment is solved, and efficient and safe table plate operations are achieved.
Patent Information
- Application Number
- CN202421887112.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing mechanical parking equipment has high accuracy requirements when the platen is connected to the lifting mechanism, which is prone to impact, and has large resistance when disengaged, complex structure and inconvenient operation.
Using a combined structure of rotating columns and lifting columns, the platen connecting base and lifting columns are in contact with the lifting columns through the upper and lower rollers and inclined surface steel plates, combined with the proximity switch to detect butt accuracy to reduce noise.
It realizes high-precision docking, reduces noise, has a simple and reasonable structure, is convenient to operate, and the tabletop docking and disengagement are safe and reliable.
Smart Images

Figure CN223190134U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of three-dimensional parking equipment, in particular to a storage and access exchange device for mechanical parking equipment and a related docking structure. Background Art
[0002] With the development of the automotive industry and the improvement of people's living standards, more and more families own two or more cars, and parking difficulties have become a common problem. To improve parking space utilization and save floor space, a number of mechanical parking systems have emerged. Mechanical parking systems can provide more parking spaces with minimal floor space, greatly alleviating the problem of insufficient parking spaces.
[0003] Existing mechanical parking systems consist of a platform supporting the vehicle, a lifting mechanism, and a rotating mechanism. High precision is required when the platform connects to the lifting mechanism, making it prone to collisions due to inaccurate docking. When the docking joint of existing products separates, the rollers' rolling direction is perpendicular to the relative direction of movement within the equipment, creating significant resistance and making it difficult to disengage using only weight.
[0004] Upon investigation, the existing Chinese patent number CN202322323308.7, "A Mechanical Parking Device," includes a frame, a storage mechanism mounted on the frame, and a vehicle-carrying moving mechanism. The storage mechanism includes at least one storage floor, an elevator, at least one conveyor belt, several storage spaces, several first license plate sensors, several pressure sensors, and several warning lights. The storage floor is mounted on the frame, the elevator is mounted on the frame and connected to the storage floor, several storage spaces are mounted on the storage floor, several first license plate sensors, several pressure sensors, and several warning lights are all mounted within the storage spaces, and the conveyor belt is mounted on the storage floor. The vehicle-carrying moving mechanism is used to automatically move vehicles for parking. This structure uses the vehicle-carrying platform, elevator, conveyor belt, etc. to move and retrieve vehicles. The vehicle-carrying platform has many components and a relatively complex structure. Summary of the Invention
[0005] The primary technical problem to be solved by the present invention is to provide a docking structure for a mechanical parking equipment access exchange device which has a simple and reasonable structure, is easy to operate and can be easily docked, in response to the above-mentioned technical status quo.
[0006] Another technical problem to be solved by the present invention is to provide a mechanical parking equipment access exchange device with a simple and reasonable structure, convenient operation and easy docking in response to the above technical status quo.
[0007] The technical solution adopted by the present utility model to solve the above-mentioned primary technical problem is as follows: A docking structure of an access and exchange device for a mechanical parking equipment, which includes a rotating column that is vertically arranged and can move back and forth and turn left and right. The front end of the rotating column is connected with a lifting column that can move up and down. The lifting column is provided with a lifting part. Correspondingly, a platen connecting seat that is vertically fixed at the middle position on one side of the lifting column and is matched and docked with the lifting part of the lifting column is provided on the platen for carrying vehicles. The lifting part of the lifting column and the platen connecting seat are detachably docked and fixed together.
[0008] Further, the docking part of the lifting part of the lifting column and the platen connecting seat is divided into two upper and lower parts. The upper part is: a first steel plate with an L-shaped cross section is welded to the upper part of the front end face of the lifting column. First rollers that are docked with the first steel plate are provided on the upper left and right sides of the docking side of the platen connecting seat. The lower part is: second rollers are provided on the lower left and right sides of the front end face of the lifting column. A second steel plate with an inclined surface that abuts against the second rollers is provided in the middle of the docking side of the platen connecting seat. The platen is cooperatively docked with the lifting part of the lifting column through the platen connecting seat, and moves or rotates 90° left and right through the actions of the rotating column and the lifting column.
[0009] Further, the rotating column is composed of a forklift rail and a rectangular pipe welded together. The rectangular pipe is arranged in the middle, and the forklift rails are welded on the left and right sides of the rectangular pipe. A lifting mechanism for driving the lifting column to move up and down is provided on the rotating column. A U-shaped mounting seat is formed at the rear end of the lifting column. Lifting rollers are installed on the left and right inner walls of the U-shaped mounting seat. The lifting column is sleeved on the front end of the rotating column through the U-shaped mounting seat, and the lifting rollers are arranged in the forklift rails and move up and down along the forklift rails through the lifting mechanism.
[0010] Further, the lifting mechanism includes a lifting sprocket, a lifting motor and a chain. The lifting sprocket and the lifting motor are installed on the top of the rotating column. A chain pulling block is provided at the upper end of the lifting column. One end of the chain is fixedly connected to the chain pulling block, and the other end is connected to a weight assembly after passing through the lifting sprocket upward.
[0011] Further, the platen connecting seat is a seat body structure with a rectangular longitudinal section welded by steel plates. The platen connecting seat includes a top plate, a bottom plate, left and right side plates and a rear plate. A rectangular notch is provided in the middle of the front end of the top plate. The length of the rectangular notch is not less than the width of the lifting part of the lifting column. A connecting plate is provided below the top plate. The two ends of the connecting plate are fixed to the left and right side plates. There are two left and right first rollers, which are respectively installed on the connecting plate and located on the lower left and right sides of the lower end face of the top plate. A hollow part is recessed in the upper part of the lifting part of the lifting column. The first steel plate is horizontally welded and fixed at the lower end of the hollow part. The length of the first steel plate corresponds to the distance between the left and right side plates of the platen mounting seat. Reinforcement plates are provided on the left and right sides of the back of the first steel plate and are welded and fixed to the left and right sides of the lifting column.
[0012] Furthermore, the first roller includes a roller, a roller shaft and a roller bracket. The roller shaft is also provided with a roller bearing, a spacer sleeve and an elastic retaining ring for the hole. When docking, the upper end of the first steel plate on the lifting column is lower than the first roller on the table connecting seat. When the lifting column moves to the position of the table connecting seat, the lifting column rises slightly, the first steel plate contacts the first roller and drives the table connecting seat to rise together. After rising into position, the rear plate moves with the lifting column.
[0013] Furthermore, several support plates are vertically provided between the upper end surface of the base plate and the connecting plate, the second steel plate is installed in the lower middle position of the table plate connecting seat, the lower end of the second steel plate is an inward and downward inclined surface, and the second roller is installed on the left and right sides of the lower front end surface of the lifting column, and the front end is exposed from the lifting column.
[0014] Furthermore, a polyurethane pad is provided on the lower end surface of the top plate, an anti-overturning block is protruded from the middle position of the lower part of the lifting part of the lifting column, and left and right protrusions that cooperate with the anti-overturning block are provided on the second steel plate of the table connecting seat.
[0015] Finally, two groups of proximity switches are installed on the platform connecting seat and the lifting part of the lifting column to detect whether the lifting column and the platform connecting seat are properly docked.
[0016] The technical solution adopted by the present invention to solve the above-mentioned other technical problem is: a mechanical parking equipment access exchange device, including a frame and a platform for carrying vehicles, the frame is provided with multiple parking layers, each parking layer has at least two parking spaces on the left and right, and is characterized in that: any one of the above-mentioned docking structures is provided in the frame and between the two adjacent parking spaces on the left and right.
[0017] Furthermore, a lower track is installed on the ground inside the frame for the lower end of the rotating column to be set and move forward and backward. An upper track is provided on the top of the frame for the upper end of the rotating column to be set and move forward and backward. The lower end of the rotating column is rotatably set on the base. The bottom of the base is provided with a lower pulley that cooperates with the lower track. The top of the rotating column is provided with an upper pulley that cooperates with the upper track. The frame is also provided with a moving motor that drives the rotating column to move forward and backward, and a rotating motor that drives the rotating column to rotate is provided in the base. A travel switch that controls the forward and backward movement of the rotating column is installed on the track.
[0018] Finally, a support frame for placing a table plate is provided on the second and upper parking spaces in the rack, and a switch bracket on which a control switch is installed is provided on the rack.
[0019] Compared with the prior art, the advantages of the present utility model are as follows: A connecting seat is provided on the side of the platen and is docked with the lifting part of the lifting column. The docking part of the two is divided into two upper and lower parts. The upper part is: the first steel plate of the lifting column and the first roller of the platen connecting seat, and the lower part is: the second roller of the lifting column and the second steel plate with an inclined surface of the platen connecting seat. When docking, the docking part of the lifting column is lower than the docking part of the lifting column. The lifting column is slightly lifted, and the two docking parts come into contact. The platen is moved along with the lifting column by the lifting column and the rotating column; A proximity switch is used to detect whether the docking is in place to ensure the docking accuracy; A polyurethane pad is provided on the docking surface to reduce noise. The structure of the present utility model is simple and reasonable, and the operation is convenient. There is a height difference before docking, and the docking is completed during the lifting and lowering movement. The steel plate or the steel plate with an inclined surface is used to contact the roller, increasing the tolerance of the translational movement. The docking accuracy is high, and the docking separation is also convenient and safe. The polyurethane is used on the docking surface to reduce noise. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 FIG. is a schematic structural diagram of the parking equipment according to an embodiment of the present utility model;
[0021] Figure 2 is Figure 1 front view of
[0022] Figure 3 is Figure 1 side view of;
[0023] Figure 4 FIG. is a schematic structural diagram of the platen connecting seat and the lifting column before docking in an embodiment of the present utility model;
[0024] Figure 5 FIG. is a schematic structural diagram of the lifting column moving to the platen connecting seat;
[0025] Figure 6 is Figure 5 longitudinal sectional view of
[0026] Figure 7 FIG. is a schematic structural diagram of the lifting column moving up and docking in place with the platen connecting seat;
[0027] Figure 8 is Figure 7 longitudinal sectional view of;
[0028] Figure 9 FIG. is a schematic structural diagram of the lifting column;
[0029] Figure 10 FIG. is a schematic structural diagram of the rotating column. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0030] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0031] As shown Figures 1 to 10 in the figure, a mechanical parking equipment access and exchange device includes a frame A and a platform 1 for carrying vehicles. The frame A has multiple parking layers, and each parking layer has at least two left and right parking spaces. In this embodiment, the frame A has three layers, and two parking spaces are provided on each layer. There is a docking structure between two adjacent left and right parking spaces inside the frame A, including a rotating column 2 that is vertically arranged, can move back and forth, and rotate 90° left and right. The front end of the rotating column 2 is connected with a lifting column 3 that can move up and down. The lifting column 3 has a lifting part 3a. A platform connecting seat 4 that cooperates and docks with the lifting part 3a of the lifting column 3 is vertically fixed at the middle position on one side of the platform 1 for carrying vehicles relative to the lifting column 2. The docking part between the lifting part 3a of the lifting column 3 and the platform connecting seat 4 is divided into two upper and lower parts. The upper part is: a first steel plate 31 with an L-shaped cross-section is welded to the upper front end of the lifting part 3a of the lifting column 3, and first rollers 41 that are docked with the first steel plate 31 are provided on the upper left and right sides of the docking side of the platform connecting seat 4. The lower part is: second rollers 32 are provided on the lower left and right sides of the front end of the lifting part 3a of the lifting column 3, and a second steel plate 42 with an inclined surface that abuts against the second rollers 32 is provided in the middle of the docking side of the platform connecting seat 4. The platform 1 is docked with the lifting column 3 through the cooperation of the platform connecting seat 4, and moves and rotates with the lifting column 3 under the action of the rotating column 2 and the lifting column 3.
[0032] The specific structure is as follows: The rotating column 2 is composed of a forklift rail 23 and a rectangular pipe 22 welded together. The rectangular pipe 22 is arranged in the middle, and the forklift rails 23 are welded on the left and right sides of the rectangular pipe. An elevating mechanism 6 for driving the lifting column 3 to move up and down is provided on the rotating column 2. A U-shaped mounting seat 36 is formed at the rear end of the lifting column 3, and lifting rollers 33 are installed on the left and right inner walls of the U-shaped mounting seat 36. The lifting column 3 is sleeved on the front end of the rotating column 2 through the U-shaped mounting seat 36, and the lifting rollers 33 are arranged inside the forklift rail 23 and move up and down along the forklift rail 23 through the elevating mechanism. The elevating mechanism 6 includes an elevating sprocket 63, an elevating motor 61, and a chain 62. A fixing plate 64 for installing the elevating sprocket 63 and the elevating motor 61 is provided at the top of the rotating column 2. A chain pull block 35 is provided at the upper end of the lifting column 3. One end of the chain 62 is fixedly connected to the chain pull block 35, and the other end is connected to a weight assembly after passing through the elevating sprocket 63 upward.
[0033] The table connecting seat 4 is a seat structure with a rectangular longitudinal section formed by welding steel plates. The table connecting seat 4 includes a top plate 45, a bottom plate 46, left and right side plates 47 and a rear plate 48, wherein the width of the top plate 45 is greater than the width of the left and right side plates 47. A rectangular notch is provided in the middle of the front end of the top plate 45, and the length of the rectangular notch is not less than the width of the lifting column 2. A connecting plate 49 is provided under the top plate 45, and the two ends of the connecting plate 49 are fixed to the left and right side plates 47. There are two first rollers 41 on the left and right, which are respectively mounted on the connecting plate 49 and located on the left and right sides of the lower end surface of the top plate 45. A hollow portion is recessed on the upper front end surface of the lifting portion 3a of the lifting column 3. The first steel plate 31 is horizontally welded and fixed to the lower end of the hollow portion. The length of the first steel plate 31 corresponds to the distance between the left and right side plates of the table mounting seat 4. Reinforcing plates 37 are provided on the left and right sides of the back of the first steel plate 31 and are welded and fixed to the left and right sides of the lifting portion 3a of the lifting column 3.
[0034] The first roller 41 includes a roller, a roller shaft and a roller bracket. The roller shaft is also provided with a roller bearing, a spacer sleeve and an elastic retaining ring for the hole. During docking, the upper end of the first steel plate 31 on the lifting column 3 is lower than the first roller 41 on the table plate connecting seat 4. When the lifting column 3 moves to the table plate connecting seat 4, the lifting column 3 rises slightly, and the first steel plate 31 of the lifting part 3a contacts the first roller 41 and drives the table plate connecting seat 4 to rise together. After rising into position, the rear plate 1 moves with the lifting column 3. When there is a height difference, a gap is formed in the horizontal direction between the first roller 41 and the first steel plate 31 on the lifting column 3, thereby increasing the docking tolerance value.
[0035] Several support plates are vertically installed between the upper end surface of the bottom plate 46 and the connecting plate 48. The second steel plate 42 is installed in the lower middle position of the table connecting seat 4. The lower end of the second steel plate 42 is inclined inward and downward. The second roller 32 is installed on the left and right sides of the lower front end surface of the lifting portion 3a of the lifting column 3, and the front end is exposed from the lifting column 3. When there is a height difference, a gap is formed in the horizontal direction between the inclined surface of the second steel plate 42 and the second roller 32 on the lifting column 3, thereby increasing the docking tolerance value. The lower end surface of the top plate 45 is provided with a polyurethane pad 43 to reduce the noise generated during docking. An anti-overturning block 34 is protruding from the lower middle position of the front end surface of the lifting column 3. The second steel plate 42 of the table connecting seat 4 is provided with left and right protrusions 44 that cooperate with the anti-overturning block 34.
[0036] A lower track 7 is installed on the ground inside the frame A for the lower end of the rotating column 2 to be set and move back and forth. An upper track 8 is provided on the top of the frame A for the upper end of the rotating column 2 to be set and move back and forth. The lower end of the rotating column 2 is rotatably set on the base 9. The bottom of the base 9 is provided with a lower pulley 91 that cooperates with the lower track 7. The top of the rotating column 2 is provided with an upper pulley 21 that cooperates with the upper track 8. The frame A is also provided with a moving motor that drives the rotating column 2 to move back and forth, and a rotating motor that drives the rotating column 2 to rotate is provided in the base 9. These driving mechanisms are all conventional knowledge.
[0037] Two sets of proximity switches 5 are installed on the table connecting seat 4 and the lifting column 3 to detect whether the lifting column 3 and the table connecting seat 4 are docked in place to ensure that they are docked in place. A travel switch is installed on the lower track 7 to control the forward and backward movement of the rotating column 2.
[0038] A support frame for placing the platform 1 is provided on the parking spaces on the second floor and above in the rack A, and a switch bracket on which a control switch is installed is provided on the rack A.
[0039] The specific operation process is as follows:
[0040] 1. When taking the table, if Figure 4 As shown, the butt joint portion of the lifting portion 3a on the lifting column 3 is lower than the butt joint portion on the table connecting seat 4, and the lifting column 3 moves closer to the butt joint portion on the table 1 along the track 7 along with the rotating column 2;
[0041] 2. Move the docking part of the lifting part 3a on the lifting column to the bottom of the docking part on the table connecting seat 4, as shown in the figure. Figure 5 , the joint part of the lifting part 3a on the lifting column 3 rises slightly upward, as shown in FIG. Figure 6 ;
[0042] 3. The lifting portion 3a on the lifting column 3 contacts the butt joint of the table connecting seat and drives the table 1 to rise together, and the table 1 is separated from the supporting frame below;
[0043] 4. Lift the upright column 3 and move the plate 1 forward together. Figure 7 、 8 , complete the exchange of platen 1, and the action of storing platen is the opposite.
[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. A docking structure of a mechanical parking equipment access exchange device, characterized in that It includes a rotating column that is vertically arranged and can move forward and backward and turn left and right. The front end of the rotating column is connected to a lifting column that can move up and down. The lifting column is provided with a lifting part. Correspondingly, the vehicle-carrying platform is vertically fixed with a platform connecting seat that cooperates with the lifting part of the lifting column at the middle position on one side of the lifting column. The lifting part of the lifting column and the platform connecting seat are detachably docked and fixed together.
2. The docking structure of the access exchange device for mechanical parking equipment according to claim 1, characterized in that: The docking part of the lifting part of the lifting column and the table plate connecting seat is composed of two parts, the upper part is: a first steel plate with an L-shaped cross-section is welded to the upper part of the front end surface of the lifting column, and first rollers docking with the first steel plate are provided on the left and right sides of the upper part of the docking side of the table plate connecting seat; the lower part is: second rollers are provided on the left and right sides of the lower part of the front end surface of the lifting column, and a second steel plate with an inclined surface that contacts the second roller is provided in the middle part of the docking side of the table plate connecting seat. The table plate is docked with the lifting part of the lifting column through the table plate connecting seat, and moves or rotates 90° left and right through the action of the rotating column and the lifting column.
3. The docking structure of the access exchange device for mechanical parking equipment according to claim 2, characterized in that: The rotating column is composed of a forklift rail and a rectangular tube welded together, wherein the rectangular tube is arranged in the middle, and the forklift rail is welded to the left and right sides of the rectangular tube. The rotating column is provided with a lifting mechanism for driving the lifting column to move up and down. The rear end of the lifting column is formed with a U-shaped mounting seat, and lifting rollers are installed on the left and right inner walls of the U-shaped mounting seat. The lifting column is arranged on the front end of the rotating column through the U-shaped mounting seat. The lifting rollers are arranged in the forklift rail and move up and down along the forklift rail through the lifting mechanism.
4. The docking structure of the access exchange device for mechanical parking equipment according to claim 3, characterized in that: The lifting mechanism includes a lifting sprocket, a lifting motor and a chain. The lifting sprocket and the lifting motor are installed on the top of the rotating column. A chain pull block is provided at the upper end of the lifting column. One end of the chain is fixedly connected to the chain pull block, and the other end passes upward through the lifting sprocket and is connected to the heavy hammer assembly.
5. The docking structure of the access exchange device for mechanical parking equipment according to claim 2, characterized in that: The table plate connecting seat is a seat structure with a rectangular longitudinal section formed by welding steel plates. The table plate connecting seat includes a top plate, a bottom plate, left and right side plates and a rear plate. A rectangular notch is provided in the middle of the front end of the top plate. The length of the rectangular notch is not less than the width of the lifting part of the lifting column. A connecting plate is provided under the top plate. The two ends of the connecting plate are fixed to the left and right side plates. There are two first rollers on the left and right, which are respectively installed on the connecting plates and located on the left and right sides of the lower end surface of the top plate. A hollow portion is recessed on the upper part of the lifting part of the lifting column. The first steel plate is horizontally welded and fixed to the lower end of the hollow portion. The length of the first steel plate corresponds to the distance between the left and right side plates of the table plate mounting seat. Reinforcing plates are provided on the left and right sides of the back of the first steel plate and welded and fixed to the left and right sides of the lifting column.
6. The docking structure of the access exchange device for mechanical parking equipment according to claim 5, characterized in that: The first roller includes a roller, a roller shaft and a roller bracket. The roller shaft is also provided with a roller bearing, a spacer sleeve and an elastic retaining ring for the hole. When docking, the upper end of the first steel plate on the lifting column is lower than the first roller on the table connecting seat. When the lifting column moves to the position of the table connecting seat, the lifting column rises slightly, the first steel plate contacts the first roller and drives the table connecting seat to rise together. After rising into position, the rear plate moves with the lifting column.
7. The docking structure of the access exchange device for mechanical parking equipment according to claim 6, characterized in that: Several support plates are vertically arranged between the upper end surface of the base plate and the connecting plate. The second steel plate is installed in the lower middle position of the table plate connecting seat. The lower end of the second steel plate is an inward and downward inclined surface. The second roller is installed on the left and right sides of the lower front end surface of the lifting column, and the front end is exposed from the lifting column.
8. The docking structure of the access exchange device for mechanical parking equipment according to claim 7, characterized in that: The lower end surface of the top plate is provided with a polyurethane pad, an anti-overturning block is protruded from the middle position of the lower part of the lifting part of the lifting column, and the second steel plate of the table connecting seat is provided with left and right protrusions that cooperate with the anti-overturning block.
9. The docking structure of the access exchange device for mechanical parking equipment according to any one of claims 1 to 8, characterized in that: Two groups of proximity switches for detecting whether the lifting column and the table plate connecting seat are properly docked are installed on the lifting portion of the table plate connecting seat and the lifting column.
10. A mechanical parking equipment access exchange device, comprising a frame and a platform for loading vehicles, wherein the frame is provided with multiple parking layers, each parking layer having at least two parking spaces on the left and right, characterized in that: The frame and the left and right adjacent parking spaces have a docking structure according to any one of claims 1 to 9.
11. The mechanical parking equipment access exchange device according to claim 10, characterized in that: A lower track is installed on the ground inside the frame for the lower end of the rotating column to be set and move forward and backward. An upper track is provided on the top of the frame for the upper end of the rotating column to be set and move forward and backward. The lower end of the rotating column is rotatably set on the base. The bottom of the base is provided with a lower pulley that cooperates with the lower track. The top of the rotating column is provided with an upper pulley that cooperates with the upper track. The frame is also provided with a moving motor that drives the rotating column to move forward and backward and a rotating motor that drives the rotating column to rotate is provided in the base. A travel switch that controls the forward and backward movement of the rotating column is installed on the track.
12. The mechanical parking equipment access exchange device according to claim 10, characterized in that: A support frame for placing a table plate is provided on the second-floor and above parking spaces in the frame, and a switch bracket on which a control switch is installed is provided on the frame.
Citation Information
Patent Citations
Mechanical parking equipment
CN221031745U