Double-layer mechanical three-dimensional parking garage with separated car carrying plates

Abstract

The utility model discloses a double-layer mechanical three-dimensional parking garage with separated car carrying plates. The double-layer mechanical three-dimensional parking garage mainly comprises an outer frame body, a lifting main frame, a swing arm mechanism, a lifting chain assembly, a transmission chain, a gear motor and a lifting transmission shaft. The lifting main frame can move up and down between the stand columns of the outer frame body, the swing arm mechanism is used for supporting the vehicle bearing plate, and the lifting chain assembly is connected with the lifting longitudinal beam and the top of the outer frame body. The first transmission chain and the lifting transmission shaft are driven by a gear motor, and vertical transportation of the vehicle carrying plate is achieved. The design aims at improving the space utilization rate and the parking efficiency by automatically guiding vehicle parking.

Description

Technical Field

[0001] The utility model belongs to the technical field of parking garages, and particularly relates to a double-deck mechanical stereo parking garage with a separated car-carrying plate. Background Technique

[0002] The number of automobiles owned in our country is very large. With the increase in the number of automobiles in each city, the problem of difficult parking in the city has become increasingly serious. In order to solve the problem of difficult parking, some large shopping malls and large communities will set up multiple double-deck stereo parking garages in the underground garage to increase the capacity of the garage. The widespread use of double-deck stereo parking garages has alleviated the problem of difficult parking to a certain extent.

[0003] However, the existing double-deck stereo parking garages at present need to rely on the driver to drive the car into the parking space. However, the parking space of the double-deck stereo parking garage is relatively small, which requires high driving skills of the driver, and it takes a lot of time to park the car.

[0004] In the field of Automated Guided Vehicle (AGV) at present, there have already appeared AGVs that can move automobiles. If AGVs are used to move automobiles to double-deck stereo parking garages, the parking efficiency will be improved. However, the existing double-deck stereo parking garages cannot well adapt to the operation of parking automobiles by AGVs. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a double-deck mechanical stereo parking garage with a separated car-carrying plate in view of the above-mentioned deficiencies in the prior art, providing a mechanical system that can realize hierarchical parking of vehicles. Through the design of swing arms for supporting the car-carrying plate, the car-carrying plate can be supported to facilitate the parking of automobiles by AGVs on the car-carrying plate. Then, through the up and down movement of the lifting main frame, the vertical transportation of the car-carrying plate is realized, thereby saving space and improving the parking efficiency.

[0006] To solve the above technical problem, the technical solution adopted by the utility model is: a double-deck mechanical stereo parking garage with a separated car-carrying plate, including an outer frame main body, a lifting main frame, a swing arm mechanism, a lifting chain assembly, a first transmission chain, a second transmission chain, a reduction motor and a lifting transmission shaft;

[0007] The lifting main frame is arranged between four columns of the outer frame main body and can move up and down along the four columns;

[0008] The swing arm mechanisms are arranged on two opposite lifting longitudinal beams of the lifting main frame, and the swing arm mechanisms are used for supporting the car-carrying plate;

[0009] The lifting chain assemblies are installed on both of the two load-bearing longitudinal beams of the top frame of the outer frame body, and the lower ends of the lifting chain assemblies are connected to the lifting longitudinal beam directly below.

[0010] One of the first drive chains is provided on each of the two load-bearing longitudinal beams.

[0011] The lifting drive shaft is installed on one of the load-bearing cross beams of the top frame of the outer frame body. The reduction motor is installed on the top frame of the outer frame body, and the reduction motor is drivingly connected to the lifting drive shaft through the second drive chain.

[0012] Both ends of the lifting drive shaft are respectively drivingly connected to the lifting chain assemblies on the two load-bearing longitudinal beams through the two first drive chains.

[0013] In the above-mentioned vehicle-carrying plate separated double-layer mechanical stereo parking garage, the swing arm mechanism includes an electric push rod, a transmission rack, a guide rail, a slider, an L-shaped structural member, a transmission gear and a rotating swing arm.

[0014] The electric push rod is installed on the lifting longitudinal beam, the transmission rack is installed at the telescopic end of the electric push rod, the guide rail is fixed on the upper surface of the transmission rack, the L-shaped structural member is fixed on the outer side of the lifting longitudinal beam, the slider is fixed on the inner side of the L-shaped structural member, and the guide rail and the slider are in sliding fit.

[0015] The rotating swing arm is rotatably installed on the lifting longitudinal beam. One end of the rotating shaft of the rotating swing arm is installed with the transmission gear, and the transmission gear meshes with the transmission rack.

[0016] When the electric push rod is in the extended state, the rotating swing arm is parallel to the lifting longitudinal beam.

[0017] When the electric push rod is in the retracted state, the rotating swing arm is perpendicular to the lifting longitudinal beam.

[0018] In the above-mentioned vehicle-carrying plate separated double-layer mechanical stereo parking garage, the rotating swing arm includes a rotating shaft and a carrying arm. The rotating shaft and the carrying arm are vertically distributed. The lower end of the rotating shaft is fixed to the connecting end of the weighing arm. The rotating shaft passes through the lifting longitudinal beam, and the upper end of the rotating shaft is coaxially fixed to the transmission gear.

[0019] In the above-mentioned vehicle-carrying plate separated double-layer mechanical stereo parking garage, the transmission gear is located inside the transmission rack.

[0020] In the above-mentioned vehicle-carrying plate separated double-layer mechanical stereo parking garage, two lifting chain assemblies are provided between the upper and lower opposite load-bearing longitudinal beams and lifting longitudinal beams.

[0021] In the above-mentioned double-layer mechanical stereo parking garage with separable car-carrying plates, a swing arm mechanism is provided at a position near both ends of each lifting longitudinal beam.

[0022] In the above-mentioned double-layer mechanical stereo parking garage with separable car-carrying plates, the connection between each lifting chain assembly and the lifting longitudinal beam is close to one of the swing arm mechanisms.

[0023] The utility model has the following advantages compared with the prior art:

[0024] 1. High space utilization rate and automated operation: The parking garage significantly improves the space utilization rate through a double-layer design. At the same time, automated operation reduces manual intervention, improving the parking efficiency and safety.

[0025] 2. Structural stability and easy maintenance: The design of the outer frame main body and the lifting main frame provides good stability and load-bearing capacity, ensuring the reliability of the parking garage. The modular design makes it easier to maintain and replace components, reducing the long-term operation cost.

[0026] 3. Flexibility and adaptability: The flexible design of the swing arm mechanism allows the car-carrying plate to effectively support and position, facilitating the parking and removal of vehicles. The design of the entire system can be adjusted according to different sites and requirements, showing good adaptability.

[0027] Next, through the drawings and embodiments, the technical solutions of the utility model will be further described in detail. Brief Description of the Drawings

[0028] Figure 1 It is a structural schematic diagram of the utility model (the car-carrying plate is below).

[0029] Figure 2 It is a schematic diagram of the lifting main frame of the utility model.

[0030] Figure 3 It is an unfolded schematic diagram of the swing arm mechanism of the utility model.

[0031] Figure 4 It is a schematic diagram of the process of the swing arm mechanism of the utility model retracting by 90°.

[0032] Figure 5 It is a schematic diagram of the swing arm mechanism of the utility model after retracting by 90° and being completed.

[0033] Figure 6 It is a bottom view of the structure of the utility model (without the car-carrying plate).

[0034] Figure 7 It is a bottom view of the structure of the utility model (with the car-carrying plate).

[0035] Figure 8It is the bottom-up view of the structure of the present utility model (with the rotating swing arm extended).

[0036] Figure 9 It is the schematic structural view of the present utility model (with the car-carrying plate on the upper side).

[0037] Figure 10 It is the actual usage state diagram of the present utility model.

[0038] Explanation of reference numerals in the drawings:

[0039] 1 - Outer frame main body; 2 - Car-carrying plate; 3 - Lifting main frame;

[0040] 3.1 - Swing arm mechanism; 4 - Lifting chain assembly; 5 - Second transmission chain;

[0041] 6 - Reduction motor; 7 - Lifting transmission shaft; 8 - First transmission chain;

[0042] 9 - Electric push rod; 10 - Transmission rack; 11 - Guide rail;

[0043] 12 - Slide block; 13 - L-shaped structural member; 14 - Transmission gear;

[0044] 15 - Rotating swing arm; 16 - Lifting vertical beam; 17 - Automated guided vehicle;

[0045] 18 - Automobile. Detailed implementation manners

[0046] As Figure 1 —shown in FIG. 10, a double-deck mechanical three-dimensional parking garage with a separable car-carrying plate includes an outer frame main body 1, a lifting main frame 3, a swing arm mechanism 3.1, a lifting chain assembly 4, a first transmission chain 8, a second transmission chain 5, a reduction motor 6 and a lifting transmission shaft 7;

[0047] The lifting main frame 3 is arranged between the four columns of the outer frame main body 1 and can move up and down along the four columns;

[0048] The swing arm mechanism 3.1 is arranged on two opposite lifting vertical beams 16 of the lifting main frame 3, and the swing arm mechanism 3.1 is used to support the car-carrying plate 2;

[0049] The lifting chain assemblies 4 are installed on two load-bearing longitudinal beams of the top frame of the outer frame main body 1, and the lower ends of the lifting chain assemblies 4 are connected to the lifting vertical beam 16 directly below;

[0050] One first transmission chain 8 is respectively arranged on two load-bearing longitudinal beams;

[0051] The lifting transmission shaft 7 is installed on a load-bearing crossbeam of the top frame of the outer frame body 1, and the reduction motor 6 is installed on the top frame of the outer frame body 1. The reduction motor 6 is connected to the lifting transmission shaft 7 through the second transmission chain 5;

[0052] The two ends of the lifting transmission shaft 7 are respectively connected by the two first transmission chains 8 and the lifting chain assemblies 4 on the two load-bearing longitudinal beams.

[0053] By moving the lifting main frame 3 up and down, the vehicle loading plate 2 can be transported vertically, thereby saving space and improving parking efficiency.

[0054] In this embodiment, the swing arm mechanism 3.1 includes an electric push rod 9, a transmission rack 10, a guide rail 11, a slider 12, an L-shaped structural member 13, a transmission gear 14 and a rotating swing arm 15.

[0055] The electric push rod 9 is installed on the lifting longitudinal beam 16, the transmission rack 10 is installed at the telescopic end of the electric push rod 9, the guide rail 11 is fixed to the upper surface of the transmission rack 10, the L-shaped structural member 13 is fixed to the outer side of the lifting longitudinal beam 16, the slider 12 is fixed to the inner side of the L-shaped structural member 13, and the guide rail 11 and the slider 12 are slidably matched;

[0056] The rotating swing arm 15 is rotatably mounted on the lifting longitudinal beam 16, and the transmission gear 14 is mounted on one end of the rotating shaft of the rotating swing arm 15, and the transmission gear 14 is meshed with the transmission rack 10;

[0057] When the electric push rod 9 is in the extended state, the rotating swing arm 15 and the lifting longitudinal beam 16 are parallel;

[0058] When the electric push rod 9 is in the retracted state, the rotating swing arm 15 and the lifting longitudinal beam 16 are vertical.

[0059] Through the telescopic action of the electric push rod 9, the meshing of the transmission rack 10 and the transmission gear 14 is coordinated to realize the rotation of the rotary swing arm 15, thereby adjusting the support and non-support of the vehicle loading plate 2, so as to facilitate the parking and removal of the vehicle loading plate 2.

[0060] In this embodiment, the rotating swing arm 15 includes a rotating shaft and a load-bearing arm, and the rotating shaft and the load-bearing arm are vertically distributed. The lower end of the rotating shaft is fixed to the connecting end of the weighing arm. The rotating shaft is passed through the lifting longitudinal beam 16, and the upper end of the rotating shaft is coaxially fixed to the transmission gear 14.

[0061] Through this design, the rotating swing arm 15 can stably support the vehicle loading plate 2, and can flexibly adjust the rotation angle when the electric push rod 9 is extended or retracted to meet different parking requirements.

[0062] In this embodiment, the transmission gear 14 is located inside the transmission rack 10.

[0063] This design optimizes the spatial layout, reduces external interference, and improves the transmission stability.

[0064] In this embodiment, two lifting chain assemblies 4 are arranged between the upper and lower load-bearing longitudinal beams and the lifting longitudinal beams 16.

[0065] By adding the lifting chain assemblies 4, the stability and load-bearing capacity of the three-dimensional parking garage are enhanced, and at the same time, the lifting efficiency of the lifting main frame 3 may also be improved.

[0066] In this embodiment, a swing arm mechanism 3.1 is arranged at a position near both ends of each lifting longitudinal beam 16.

[0067] This design ensures the reliability of the support of each lifting longitudinal beam 16 for the car carrier 2.

[0068] In this embodiment, the connection between each lifting chain assembly 4 and the lifting longitudinal beam 16 is close to one swing arm mechanism 3.1.

[0069] This design ensures that the lifting force application point of the lifting chain assembly 4 and the support force application point of the swing arm mechanism 3.1 for the car carrier 2 are close, which helps to improve the stability during lifting.

[0070] The use process of the present utility model is as follows:

[0071] As Figure 4 shown, the state of the swing arm mechanism during the process of retracting 90°. The electric push rod 9 pushes, driving the transmission rack 10 to move along the slider 12. The transmission rack 10 meshes with the transmission gear 14. When the transmission rack 10 moves, the transmission gear 14 rotates, and the rotating swing arm 15 rotates.

[0072] As Figure 5 shown, the completed state of the swing arm mechanism retracting 90°. The electric push rod 9 is pushed to the front end, driving the transmission rack 10 to move along the slider 12. The transmission rack 10 meshes with the transmission gear 14. When the moving transmission rack 10 moves, the transmission gear 14 rotates, and the rotating swing arm 15 rotates to directly below the lifting longitudinal beam 16

[0073] As Figure 6 shown, all four rotating swing arms 15 are parallel to the lifting longitudinal beam 16 and in a contracted state, that is, the swing arm mechanism 3.1 is in the Figure 5 state.

[0074] As Figure 7 shown, on the basis of Figure 6 , the car carrier 2 is added, and the others remain unchanged.

[0075] As Figure 8 shown, on the basis of Figure 7 , the rotary swing arm 15 rotates 90°, and the swing arm mechanism 3.1 is as Figure 2 shown, and its state refers to Figures 5 to 4 , and finally reaches Figure 3 . In this state, the four rotary swing arms 15 are below the car carrier plate 2.

[0076] As Figure 9 shown, when the reduction motor 6 rotates, it drives the second transmission chain 5 to rotate. The second transmission chain 5 drives the lifting transmission shaft 7 to rotate. The lifting transmission shaft 7 drives the first transmission chain 8 to rotate. The first transmission chain 8 drives the lifting chain assembly 4 to move upward. The four lifting chain assemblies 4 are connected to the lifting main frame 3 and move upward. The four swing arm mechanisms 3.1 on the lifting main frame 3 lift the car carrier plate 2 upward.

[0077] As Figures 9 to 8 , reaching Figure 7 , reaching Figure 6 , which is the process of lowering the car carrier plate 2 from a high position to a low position by the present utility model.

[0078] In actual use, as Figure 10 shown, the automatic guided vehicle 17 uses the adapted car carrier plate 2 to lift the automobile 18 from bottom to top, then moves it to the parking space. The swing arm mechanism 3.1 supports the car carrier plate. The automatic guided vehicle 17 can then leave. Then the lifting main frame 3 lifts the car carrier plate 2 from a low position to a high position, leaving the lower space available to park another automobile 18.

[0079] The above are only the preferred embodiments of the present utility model, and do not impose any limitations on the present utility model. Any simple modifications, changes, and equivalent structural changes made to the above embodiments according to the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A double-layer mechanical three-dimensional parking garage with separated vehicle loading plates, characterized in that: It includes an outer frame body, a lifting main frame, a swing arm mechanism, a lifting chain assembly, a first transmission chain, a second transmission chain, a reduction motor and a lifting transmission shaft; The lifting main frame is arranged between the four columns of the outer frame body and can move up and down along the four columns; The swing arm mechanism is provided on two opposite lifting longitudinal beams of the lifting main frame, and the swing arm mechanism is used to support the vehicle loading plate; The lifting chain assembly is installed on the two load-bearing longitudinal beams of the top frame of the outer frame body, and the lower end of the lifting chain assembly is connected to the lifting longitudinal beam directly below; One of the first transmission chains is respectively arranged on the two load-bearing longitudinal beams; The lifting transmission shaft is installed on a load-bearing crossbeam of the top frame of the outer frame body, the reduction motor is installed on the top frame of the outer frame body, and the reduction motor is connected to the lifting transmission shaft through a second transmission chain; The two ends of the lifting transmission shaft are respectively connected in transmission through the two first transmission chains and the lifting chain assemblies on the two load-bearing longitudinal beams.

2. A double-layer mechanical three-dimensional parking garage with separated vehicle loading plates according to claim 1, characterized in that: The swing arm mechanism includes an electric push rod, a transmission rack, a guide rail, a slider, an L-shaped structural member, a transmission gear and a rotating swing arm. The electric push rod is installed on the lifting longitudinal beam, the transmission rack is installed on the telescopic end of the electric push rod, the guide rail is fixed on the upper surface of the transmission rack, the L-shaped structural member is fixed on the outer side of the lifting longitudinal beam, the slider is fixed on the inner side of the L-shaped structural member, and the guide rail and the slider are slidably matched; The rotating swing arm is rotatably mounted on the lifting longitudinal beam, and the transmission gear is mounted on one end of the rotating shaft of the rotating swing arm, and the transmission gear is meshed with the transmission rack; When the electric push rod is in an extended state, the rotating swing arm and the lifting longitudinal beam are parallel; When the electric push rod is in a retracted state, the rotating swing arm and the lifting longitudinal beam are vertical.

3. A double-layer mechanical three-dimensional parking garage with separated vehicle loading plates according to claim 2, characterized in that: The rotating swing arm includes a rotating shaft and a bearing arm, the rotating shaft and the bearing arm are vertically distributed, the lower end of the rotating shaft is fixed to the connecting end of the weighing arm, the rotating shaft is passed through the lifting longitudinal beam, and the upper end of the rotating shaft is coaxially fixed to the transmission gear.

4. A double-layer mechanical three-dimensional parking garage with separated vehicle loading plates according to claim 2, characterized in that: The transmission gear is located on the inner side of the transmission rack.

5. A double-layer mechanical three-dimensional parking garage with separated vehicle loading plates according to claim 1, characterized in that: Two lifting chain assemblies are arranged between the upper and lower load-bearing longitudinal beams and the lifting longitudinal beams.

6. A double-layer mechanical stereo parking garage with separated vehicle loading plates according to claim 5, characterized in that: A swing arm mechanism is arranged near both ends of each lifting longitudinal beam.

7. A double-layer mechanical three-dimensional parking garage with separated vehicle loading plates according to claim 6, characterized in that: The connection between each lifting chain assembly and the lifting longitudinal beam is close to one of the swing arm mechanisms.

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