High-speed vertical circulating parking equipment

Abstract

The present invention discloses a high-speed vertical circulating parking equipment, which includes a set of rear frames, a set of anti-sway components, two sets of lifting chains, and a set of lifting systems, a set of front frames, two sets of bottom guide wheel groups, and at least four sets of car carriers. The whole is installed on the ground foundation through the four columns of the rear frame and the front frame. The large driving wheel of the lifting system and the bearing rollers of the lifting chains perform rotational lifting through meshing motion. The anti-sway track has an overall structure that is symmetric up and down, symmetric left and right, and nearly closed, ensuring that there are always two main guide wheels and the anti-sway track strictly supporting during the operation process. The parking equipment of the present invention is mainly used for transforming the ground parking lot into a three-dimensional parking space, especially suitable for constructing high-rise vertical circulating parking equipment. It can double the lifting speed to reduce the operation time of the equipment for storing and retrieving vehicles. The improved anti-sway structure ensures the safety and reliability of the car carrier during the operation process, and improves the convenience of using this type of parking equipment.

Description

Technical Field

[0001] The invention relates to a mechanical three-dimensional parking device, in particular to a vertical circulation parking device. Background Art

[0002] At present, mechanical three-dimensional parking equipment has become an important way to solve the difficulty of urban parking, among which vertical circulation parking equipment is more popular. Conventional structures in the prior art, such as the Chinese invention patent "A vertical circulation type mechanical parking equipment" with announcement number CN105888327A, adopt a four-tooth fork structure as the driving method, and the four-point alternating positioning of the high and low positions of the vehicle carrier is adopted to prevent the vehicle carrier from swinging. Under this type of structural design, the power relies on the four-tooth fork to squeeze the roller of the large chain, and at the same time, the lower inner and outer guide rails force the large chain to run according to the predetermined track. The parking equipment with a large load runs slowly under this two-way positioning and squeezing drive mode; the anti-sway track has a large break in the middle of the highest position, and the vehicle carrier running at the highest position has a transition moment supported by a fulcrum. When the parking load is large and the running speed is fast, the large swing amplitude of the vehicle carrier here will cause the anti-sway guide wheel to derail or the next handover anti-sway guide wheel to enter the track. Due to the above-mentioned structural limitations, the operating speed of this type of parking equipment is between 4-6 meters per minute. It has a slow operating speed and a long waiting time. It is only suitable for structures with seven floors or less. Vertical circulation parking equipment with more than seven floors has a poor parking experience. Summary of the invention

[0003] In order to solve the problems of slow running speed, poor anti-sway effect and long waiting time for parking and retrieving cars in the prior art, the present invention provides a high-speed vertical circulation parking device, which can greatly improve the running speed of the equipment and solve the anti-sway problem.

[0004] The technical solution adopted by the present invention to solve its technical problems is as follows: a high-speed vertical circulating parking equipment, which includes a set of rear frames, a set of anti-sway components, two sets of lifting chains, a set of lifting systems, a set of front frames, two sets of bottom guide wheel groups, and at least four sets of car carriers. The whole parking equipment is installed on the ground foundation through the four columns of the rear frame and the front frame. The two sets of lifting chains are respectively installed on the tracks of the rear frame and the front frame. The lifting motor of the lifting system is installed on the motor seat plate of the front frame. The two vertical seat bearings of the lifting system are installed on the bearing mounting seats of the rear frame and the front frame. The anti-sway component is installed on the rear frame as a component to prevent the car carrier from swaying left and right. The car carrier is connected to the triangular plates of the two sets of lifting chains through two square seat bearings at the front and rear. The two sets of bottom guide wheel groups are respectively installed at the lower parts of the rear frame and the front frame to prevent the front and rear sway of the car carrier on the first floor. The large driving wheel of the lifting system and the bearing rollers of the lifting chain are driven quickly through meshing motion. The main guide wheels of the car carrier and the anti-sway components are both arranged symmetrically, so as to ensure that there are always two main guide wheels as anti-sway supports during the operation process. The structural improvements in terms of driving and anti-sway ensure that the equipment can run at high speed.

[0005] The two columns of the rear frame are installed on the ground foundation. The upper frame welding part and the two columns are combined into an integral frame. Two outer straight rails and two inner straight rails are welded to the upper frame welding part as the guiding and positioning rails for the lifting chain in the vertical direction. The top rail plate is installed on the upper frame welding part as the main stress part for the suspension and load-bearing of the lifting chain. The height of the top rail plate can be finely adjusted through the adjusting screw.

[0006] The main body of the front frame of the front frame is the same as the structure of the rear frame. In addition, the installed motor seat plate and motor adjusting screw are used for the installation and adjustment of the lifting motor.

[0007] The upper anti-sway bracket, two middle anti-sway brackets, four lower anti-sway brackets, and bottom anti-sway bracket of the anti-sway component are directly installed on the rear frame. The anti-sway tracks are installed on the upper anti-sway bracket, two middle anti-sway brackets, four lower anti-sway brackets, and bottom anti-sway bracket in two sets that are symmetrical left and right. The anti-sway tracks are symmetrical up and down, symmetrical left and right, and nearly closed. The upper auxiliary anti-sway rail is installed on the upper anti-sway bracket to prevent the misalignment of the main guide wheel track when the car carrier runs from the straight rail to the curved rail at the top position. The lower auxiliary anti-sway rail is installed on the column to prevent the misalignment of the main guide wheel track when the car carrier runs from the straight rail to the curved rail at the bottom position. The anti-sway component can ensure the smooth operation of the car carrier during the operation process.

[0008] One triangular plate, four inner chain plates, three outer chain plates, four bearing rollers, and four roller shafts of the lifting chain form a set of large chain links. The lifting chain is formed by combining at least four sets of large chain links into an annular closed shape.

[0009] The lifting motor of the lifting system is installed on the motor seat plate of the front frame. The driven sprocket, two large driving wheels, and two vertical pedestal bearings are installed on the driving shaft and are installed on the bearing mounting seats of the rear frame and the front frame through the two vertical pedestal bearings. The transmission chain is wound around the motor sprocket on the motor shaft and the driven sprocket on the driving shaft. The large driving wheel has a structure with at least eight circular teeth. The lifting mechanism realizes the rotational movement of the parking equipment of the present invention in the vertical direction.

[0010] The car plate suspension shaft of the car carrier plate is welded integrally with the front car plate longitudinal beam and the rear car plate longitudinal beam. The four sides of the front car plate longitudinal beam, the rear car plate longitudinal beam, and the car plate base are connected integrally by four lifting arms to form the vehicle loading main body of the car carrier plate. The guide wheel frame is symmetrically installed on the rear car plate longitudinal beam. Four main guide wheels are welded on the guide wheel frame and are symmetrically arranged around the car plate suspension shaft. Two auxiliary guide wheels are welded in the middle of the lower side of the guide wheel frame. The four main guide wheels and the two auxiliary guide wheels are used for anti-sway support during the operation of the car carrier plate. The anti-rolling bar is installed behind the car plate base for vehicle driving limit.

[0011] The beneficial effects of the present invention are as follows: The parking equipment of the present invention adopts a structure that can run at high speed. The large driving wheel of the lifting system and the bearing rollers of the lifting chain perform rotational lifting through meshing motion. The anti-sway track is symmetric up and down, symmetric left and right, and close to a closed structure, ensuring that there are always two main guide wheels and the anti-sway track for strict support during the operation process. The parking equipment of the present invention can achieve a multiple increase in the lifting speed, reduce the operation time for the equipment to store and retrieve vehicles, and there is no need for an overly long queuing waiting time for vertical circulation parking equipment with more than seven floors. The improved anti-sway structure ensures the safe and reliable operation of the car carrier plate during the operation process, improving the convenience of using this type of parking equipment. Brief Description of the Drawings

[0012] The present invention will be further described below in conjunction with the drawings and embodiments.

[0013] Figure 1 It is a three-dimensional structure schematic diagram of the present invention; Figure 2 It is a front view of the rear frame and its attached installation parts of the parking equipment of the present invention; Figure 3 It is a combined schematic diagram of the lifting system and the lifting chain of the parking equipment of the present invention; Figure 4 It is a schematic diagram of the car carrier plate structure of the parking equipment of the present invention; Figure 5 It is a schematic diagram of the large driving wheel structure of the parking equipment of the present invention.

[0014] In the figure: 1. Rear frame, 11. Column, 12. Bearing mounting seat, 13. Upper frame welded part, 14. Outer straight rail, 15. Inner straight rail, 16. Adjusting screw, 17. Top guide rail plate, 2. Anti-sway assembly, 21. Anti-sway track, 22. Upper anti-sway bracket, 23. Upper auxiliary anti-sway rail, 24. Middle anti-sway bracket, 25. Lower anti-sway bracket, 26. Lower auxiliary anti-sway rail, 27. Bottom anti-sway bracket, 3. Lifting chain, 31. Triangular plate, 32. Inner link plate, 33. Outer link plate, 34. Roller with bearing, 35. Roller shaft, 4. Lifting system, 41. Lifting motor, 42. Motor sprocket, 43. Driving chain, 44. Driven sprocket, 45. Driving shaft, 46. Large driving wheel, 47. Bearing with vertical seat, 5. Front frame, 51. Front frame body, 52. Motor seat plate, 53. Motor adjusting screw, 6. Bottom guide wheel set, 7. Carriage plate, 71. Carriage plate base, 72. Boom, 73. Front carriage plate longitudinal beam, 74. Square bearing with seat, 75. Carriage plate suspension shaft, 76. Guide wheel frame, 77. Main guide wheel, 78. Auxiliary guide wheel, 79. Rear carriage plate longitudinal beam, 710. Vehicle blocking rod. Detailed implementation mode

[0015]

Example 1

[0016] As Figure 2As shown in the figure, two columns 11 of the rear frame 1 are installed on the ground foundation. The upper frame welding part 13 and the two columns 11 are combined into an integral frame. Two outer straight rails 14 and two inner straight rails 15 are welded to the middle part of the upper frame welding part 13 as the guiding and positioning rails in the vertical direction of the lifting chain 3. The top guide rail plate 17 is installed on the upper part of the upper frame welding part 13 as the main load-bearing part for hanging and bearing the lifting chain 3. The height of the top guide rail plate 17 can be finely adjusted by the adjusting screw 16. As Figure 1 shown in the figure, the front frame body 51 of the front frame 5 and the rear frame 1 have the same overall structure. Additionally, the installed motor seat plate 52 and the motor adjusting screw 53 are used for the installation and adjustment of the lifting motor 41.

[0017] As Figure 2 shown in the figure, the upper anti-sway bracket 22, two middle anti-sway brackets 24, four lower anti-sway brackets 25, and the bottom anti-sway bracket 27 of the anti-sway assembly 2 are directly installed on the rear frame 1. Two sets of anti-sway tracks 21 are symmetrically installed on the left and right on the upper anti-sway bracket 22, two middle anti-sway brackets 24, four lower anti-sway brackets 25, and the bottom anti-sway bracket 27. The anti-sway tracks 21 are symmetrically arranged up and down, left and right, and are nearly closed. The upper auxiliary anti-sway track 23 is installed on the upper anti-sway bracket 22 to prevent the misalignment of the trajectory of the main guide wheel 77 when the car carrier plate 7 runs from the straight track to the curved track at the top position. The lower auxiliary anti-sway track 26 is installed on the column 11 to prevent the misalignment of the trajectory of the main guide wheel 77 when the car carrier plate 7 runs from the straight track to the curved track at the bottom position.

[0018] As Figure 3 shown in the figure, one triangular plate 31, four inner link plates 32, three outer link plates 33, four bearing rollers 34, and four roller shafts 35 of the lifting chain 3 form a set of large chain links. A total of 16 sets of large chain links are combined into the annular and closed lifting chain 3.

[0019] As Figure 3 shown in the figure, the lifting motor 41 of the lifting system 4 is installed on the motor seat plate 52 of the front frame 5. The driven sprocket 44, two large drive wheels 46, and two vertical seat bearings 47 are installed on the drive shaft 45 and are installed on the bearing mounting seats 12 of the rear frame 1 and the front frame 5 through the two vertical seat bearings 47. The drive chain 43 is wound around the motor sprocket 42 on the motor shaft and the driven sprocket 44 on the drive shaft 45. As Figure 5 shown in the figure, the large drive wheel 46 has a twelve-round tooth structure. The lifting mechanism 4 realizes the rotational movement of the parking equipment of the present invention in the vertical direction.

[0020] As Figure 4As shown in the figure, the carboard suspension shaft 75 of the carboard 7, the front carboard longitudinal beam 73 and the rear carboard longitudinal beam 79 are welded together. The four surrounding sides of the front carboard longitudinal beam 73, the rear carboard longitudinal beam 79 and the carboard base 71 are connected together by four lifting arms 72 to form the load-bearing main body of the carboard 7. The guide wheel frame 76 is symmetrically installed on the rear carboard longitudinal beam 79. Four main guide wheels 77 are welded on the guide wheel frame 76 and are symmetrically arranged around the carboard suspension shaft 75. Two auxiliary guide wheels 78 are welded to the middle part of the lower side of the guide wheel frame 76. The four main guide wheels 77 and the two auxiliary guide wheels 78 are used for anti-sway support during the operation of the carboard 7. The anti-vehicle rod 710 is installed behind the carboard base 71 for vehicle driving limit.

[0021]

Embodiment 2

[0022]

Embodiment 3

[0023] When the present invention stores vehicles, the carboard 7 on the first floor is at the same height as the ground, and the vehicle can drive straight in the direction shown by the Figure 1 arrow to a suitable position on the carboard 7 on the first floor and park it; when it is necessary to park in a parking space on a high floor, the lifting system 4 powered by the lifting motor 41 drives the two sets of lifting chains 3 to drive the carboard 7 to make a vertical rotation movement. During the movement, the anti-sway assembly 2 ensures that the carboard 7 does not swing left and right. When the target carboard 7 on the high floor reaches the center position on the ground, the operation stops, and the vehicle can drive straight in the direction shown by the Figure 1 arrow to a suitable position on the carboard 7 and park it. The vehicle taking process has the same equipment operation process as the above vehicle storing process. The vehicle parked on the carboard 7 on the ground floor can directly drive in reverse in the direction shown by the Figure 1 arrow and drive away. The vehicle located on a high floor waits for its carboard 7 to run to the ground and then drives in reverse in the direction shown by the Figure 1 arrow and drive away.

[0024] The anti-sway track 21 of the anti-sway assembly 2 can ensure that there are always two main guide wheels 77 in a tightly supported state during the operation of the carboard 7, the bottom of the rear frame 1 corresponding to the position of the large driving wheel 46 is in an open state, the upper auxiliary anti-sway track 23 is a linear track structure, and the two large driving wheels 46 with a twelve-round tooth structure of the lifting system 4 are installed on the driving shaft 45. The large driving wheel 46 is a part that drives the vertical rotation movement of the lifting chain 3.

[0025] The above embodiments are only used to illustrate the technical concept and features of the present invention. The purpose is to enable those of ordinary skill in the art to understand the content of the present invention and implement it, and it cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit and essence of the present invention should be covered within the protection scope of the present invention.

Claims

1. A high-speed vertical circulating parking equipment, which comprises a set of rear frames (1), a set of anti-sway components (2), two sets of lifting chains (3), a set of lifting systems (4), a set of front frames (5), two sets of bottom guide wheel groups (6), and at least four sets of car carriers (7). It is characterized in that: The parking equipment adopts a high-speed operation structure. The large driving wheel (46) of the lifting system (4) and the bearing roller (34) of the lifting chain (3) perform rotational lifting through independent meshing movements. The anti-sway track (21) of the anti-sway component (2) can ensure that there are always two main guide wheels (77) of the car carrier (7) in a tightly supported state during operation. The rear frame (1) has two outer straight rails (14) and two inner straight rails (15) welded to the middle of the upper frame welded part (13) as the guiding and positioning tracks for the vertical movement of the lifting chain (3). The bottom of the rear frame (1) corresponding to the position of the large driving wheel (46) is in an open state. The anti-sway track (21) of the anti-sway component (2) is symmetric up and down and left and right as a whole. The upper auxiliary anti-sway track (23) is installed on the upper anti-sway bracket (22). The upper auxiliary anti-sway track (23) is used to prevent the track misalignment of the main guide wheel (77) when the car carrier (7) runs from a straight track to a curved track at the top position. The lower auxiliary anti-sway track (26) is installed on the column (11) of the rear frame (1). The lower auxiliary anti-sway track (26) is used to prevent the track misalignment of the main guide wheel (77) when the car carrier (7) runs from a straight track to a curved track at the bottom position. The upper auxiliary anti-sway track (23) is a linear track structure. Two large driving wheels (46) with a twelve-round tooth structure of the lifting system (4) are installed on the driving shaft (45). The large driving wheel (46) is a part that drives the vertical rotational movement of the lifting chain (3).

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