Steel wire rope driving system for lifting car plate of stereo garage

Abstract

The utility model discloses a steel wire rope driving system for a lifting vehicle plate of a stereo garage, and relates to the technical field of stereo garages, the steel wire rope driving system comprises a garage frame, the vehicle plate and a driving device, the driving device is arranged on the garage frame and drives the vehicle plate to lift; the garage frame comprises a vertical frame and a beam frame arranged on the vertical frame, the driving device comprises a lifting driving motor set arranged on the beam frame, the lifting driving motor set drives a rope disc to rotate, and a lifting rope is wound on the rope disc; the trolley plate is located below the beam frame, a plurality of hanging wheels are arranged on the trolley plate, and a guide wheel A is arranged at the position, corresponding to the upper portion, of the beam frame. The lifting rope is wound out of the rope coil, wound in from the upper portion of the rear side of the guide wheel, wound out downwards from the front side of the guide wheel, wound out upwards after being wound below the lifting wheel and connected with the beam frame. Therefore, the problems existing in an existing stereo garage are solved, the driving mode of the vehicle plate is changed, the lifting height of the vehicle plate is optimized, the manufacturing cost is reduced, and the equipment safety is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of stereo garage, in particular to a stereo garage lifting car plate steel wire rope driving system. BACKGROUND

[0002] The problem of vehicle parking is the result of the development of social, economic and traffic in the city to a certain extent, and the stereo garage is a mechanical or mechanical equipment system for storing and retrieving vehicles. It is an effective tool for professional parking management companies to improve parking capacity, increase revenue and increase parking fee income. The mechanical stereo garage has the advantages of fully utilizing the three-dimensional space and improving the land utilization rate, and plays an important role in solving the problem of modern city parking.

[0003] However, the existing two-layer lifting and transverse moving stereo garage is mostly chain transmission, and the lifting height is limited, and the cost is high. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the existing problems of stereo garage, change the driving mode of car plate, optimize the lifting height of car plate, reduce the cost, and ensure the safety of equipment, the present application provides a stereo garage lifting car plate steel wire rope driving system.

[0005] The stereo garage lifting car plate steel wire rope driving system provided by the present application adopts the following technical scheme.

[0006] A stereo garage lifting car plate steel wire rope driving system, comprising a garage frame, a car plate and a driving device, the driving device is arranged on the garage frame and drives the car plate to lift;

[0007] The garage frame comprises a vertical frame and a beam frame arranged on the vertical frame, the driving device comprises a lifting driving motor set arranged on the beam frame, the lifting driving motor set drives the rope reel to rotate, and the rope reel is wound with a lifting rope;

[0008] The car plate is located below the beam frame, and a plurality of lifting wheels are arranged on the car plate, and a guide wheel A is arranged corresponding to the position of the beam frame above;

[0009] The lifting rope is wound out from the rope reel, wound into from above the rear side of the guide wheel, wound out downward from the front side of the guide wheel, wound out upward below the lifting wheel after winding to the lifting wheel, and connected with the beam frame.

[0010] By adopting the above technical scheme, the lifting wheel is arranged on the car plate, the car plate is lifted on the garage frame by the lifting rope, and the rope reel is driven to rotate by the arrangement of the lifting driving motor set. The lifting wheel on the car plate is equivalent to a movable pulley, which realizes the lifting of the car plate.

[0011] Optionally, the lifting drive motor group is arranged at the right rear side of the beam frame, the rope disc is provided with four rope disc grooves, and the hoisting ropes include a right rear hoisting rope, a right front hoisting rope, a left rear hoisting rope and a left front hoisting rope.

[0012] The hoisting wheels include a right rear hoisting wheel, a right front hoisting wheel, a left rear hoisting wheel and a left front hoisting wheel arranged at four corner positions respectively, and right rear guide wheels A, right front guide wheels A, left rear guide wheels A and left front guide wheels A are arranged at positions corresponding to the upper beam frame, and horizontal guide wheels are arranged at the front side of the beam frame.

[0013] The right rear hoisting rope is wound out of the rope disc, wound from above the right rear guide wheel A to downward, wound to the bottom of the right rear hoisting wheel and then upward, and the other end is connected with the beam frame; the right front hoisting rope is wound out of the rope disc, wound from above the right front guide wheel A to downward, wound to the bottom of the right front hoisting wheel and then upward, and the other end is connected with the beam frame; the left rear hoisting rope is wound out of the rope disc, wound from the front side of the two horizontal guide wheels to the left rear guide wheel A, wound from above the left rear guide wheel A to downward, wound to the bottom of the left rear hoisting wheel and then upward, and the other end is connected with the beam frame; and the left front hoisting rope is wound out of the rope disc, wound from the front side of the two horizontal guide wheels to the left front guide wheel A, wound from above the left front guide wheel A to downward, wound to the bottom of the left front hoisting wheel and then upward, and the other end is connected with the beam frame.

[0014] By adopting the above technical scheme, the four hoisting wheel positions are arranged on the car plate, which is more conducive to the lifting control of the car plate and improves the stability of the car plate.

[0015] Optionally, the beam frame below the lifting drive motor group is provided with steering wheels A and steering wheels B arranged at intervals in front and back, the hoisting ropes are wound out of the rope disc, wound into the rear side of the steering wheel A from the upper side of the steering wheel A, wound to the rear side of the steering wheel B from the front side of the steering wheel A, and extended forward from the upper side of the steering wheel B.

[0016] By adopting the above technical scheme, the steering wheels A and the steering wheels B are arranged to guide the hoisting ropes wound out of the rope disc.

[0017] Optionally, the side of the guide wheel A on the beam frame is provided with a guide wheel B, and the guide wheel B includes a right rear guide wheel B, a right front guide wheel B, a left rear guide wheel B and a left front guide wheel B.

[0018] The right rear guide wheel B and the right front guide wheel B are respectively located at the rear side of the right rear guide wheel A and the right front guide wheel A, and the left rear guide wheel B and the left front guide wheel B are respectively located at the front side of the left rear guide wheel A and the left front guide wheel A.

[0019] By adopting the above technical scheme, the hoisting ropes wound out of the hoisting wheels are wound on the guide wheel B upward, which guides and supports the hoisting ropes back to the beam frame.

[0020] Optionally, the beam frame is provided with a lifting ring, and the lifting ring comprises a right rear lifting ring, a right front lifting ring, a left rear lifting ring and a left front lifting ring.

[0021] The right rear lifting ring and the right front lifting ring are respectively located at the rear side of the right rear guide wheel B and the right front guide wheel B, and the left rear lifting ring and the left front lifting ring are respectively located at the front side of the left rear guide wheel B and the left front guide wheel B.

[0022] By adopting the above technical scheme, the other end of the lifting rope of the beam frame is fixed through the setting of the lifting ring.

[0023] Optionally, the rope disc comprises a fixed plate, a partition disc, a rope cylinder and a pressing plate, the fixed plate is coaxially fixed with the output shaft of the lifting driving motor set, the outer side of the fixed plate is provided with the pressing plate through screw connection, four rope cylinders are arranged between the fixed plate and the pressing plate, and the partition disc is arranged between the rope cylinders to separate them, and the rope cylinder and the two partition discs form a rope disc groove.

[0024] By adopting the above technical scheme, the four independent rope disc grooves are formed through the partition disc, so that the four lifting ropes can be independently wound on the rope disc, and interference and knotting between them are not easy to occur.

[0025] Optionally, the driving system further comprises a limiting device, the limiting device comprises a hanging groove plate arranged on the vehicle plate, a slot is formed in the hanging groove plate, a hook seat is arranged at the position of the beam frame above, a hook is hingedly connected to the hook seat, and when the vehicle plate rises to the highest position, the hook is hung into the slot.

[0026] By adopting the above technical scheme, when the vehicle plate rises to the highest position, i.e. when the vehicle plate lifts the vehicle to the highest position, the hook is hung into the slot, so that the vehicle plate is limited, and the vehicle plate and the beam frame are fixed in position.

[0027] Optionally, the rope pressing shaft is arranged on one side of each lifting wheel and guide wheel A.

[0028] By adopting the above technical scheme, through the arrangement of the rope pressing shaft, the lifting rope can be limited in the lifting wheel and the guide wheel A on one side of the lifting wheel and the guide wheel A, so that the lifting rope is not easy to come out of the lifting wheel and the guide wheel A during operation, and the safety performance is improved, and the use safety is ensured.

[0029] Optionally, the driving system is further provided with an anti-loose device, the anti-loose device comprises a micro switch, the micro switch is arranged on the beam frame, the lifting rope passes through the micro switch, and a detection switch is arranged on the stand.

[0030] By adopting the above technical scheme, through the arrangement of the micro switch, whether the tightness of the lifting rope changes or not can be detected, and whether the lifting rope loosens or not can be detected, so that the safety performance is improved, and the use safety is ensured.

[0031] Optionally, the beam frame comprises a front beam, a rear beam, a left beam and a right beam.

[0032] To sum up, the present application at least includes the following advantages:

[0033] 1. The lifting transmission mode of the present application is the lifting transmission of motor plus lifting rope, which is safe and reliable. The lifting rope lifting to a certain extent avoids the limitation of lifting height, maximizes the optimization cost under the premise of ensuring normal operation. The lifting drive motor set directly drives the rope disc, and the rope disc is provided with a partition disc to ensure that the four lifting ropes do not interfere with each other when winding. The safety performance of the equipment is improved to ensure the safety of the equipment in use.

[0034] 2. One side of the lifting wheel and the guide wheel A of the present application is provided with a rope pressing shaft. Through the setting of the rope pressing shaft, the lifting rope can be limited in the lifting wheel and the guide wheel A on one side, so as to ensure that the lifting rope is not easy to come out of the lifting wheel and the guide wheel A when running. The driving system is also provided with an anti-loose device, which comprises a micro switch. The micro switch is arranged on the beam frame, and the lifting rope passes through the micro switch. Through the setting of the micro switch, whether the tightness of the lifting rope changes or not can be detected, and whether the lifting rope is loose or not can be detected, which is beneficial to improve the safety performance and ensure the safety in use. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0036] Figure 1 It is a kind of stereo garage lifting car plate steel wire rope driving system structure schematic diagram.

[0037] Figure 2 It is a kind of stereo garage lifting car plate steel wire rope driving system right view structure schematic diagram.

[0038] Figure 3 It is a kind of stereo garage lifting car plate steel wire rope driving system left view structure schematic diagram.

[0039] Figure 4 It is a kind of stereo garage lifting car plate steel wire rope driving system overhead structure schematic diagram.

[0040] Figure 5 It is Figure 4 A-A cross-sectional view along the cross-sectional line in the figure.

[0041] Figure 6 It isFigure 4 Fig. 3 is a schematic view of the structure along the section line B-B.

[0042] Figure 7 Fig. 4 is a schematic view of the lifting drive motor set and the rope disc structure.

[0043] Reference signs: 1, stand; 2, front beam; 3, rear beam; 4, left beam; 5, right beam; 6, car plate; 7, right rear lifting wheel; 8, right front lifting wheel; 9, left rear lifting wheel; 10, left front lifting wheel; 11, right rear guide wheel A; 12, right front guide wheel A; 13, left rear guide wheel A; 14, left front guide wheel A; 15, right rear guide wheel B; 16, right front guide wheel B; 17, left rear guide wheel B; 18, left front guide wheel B; 19, right horizontal guide wheel; 20, left horizontal guide wheel; 21, right rear lifting ring; 22, right front lifting ring; 23, left rear lifting ring; 24, left front lifting ring; 25, lifting drive motor set; 26, fixed plate; 27, partition disc; 28, rope drum; 29, pressing plate; 30, right rear lifting rope; 31, right front lifting rope; 32, left rear lifting rope; 33, left front lifting rope; 34, turning wheel A; 36, turning wheel B; 36, hanging groove plate; 37, hook; 38, rope pressing shaft; 39, micro switch; 40, detection switch. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0045] The drawings will be described below Figures 1 to 7 The application will be further described in detail.

[0046] The embodiments of the application disclose a stereo garage lifting car plate steel wire rope driving system.

[0047] Reference Figures 1 to 7 A stereo garage lifting car plate steel wire rope driving system, comprising a garage frame, a car plate 6, a driving device, a limiting device and an anti-loosening device.

[0048] The garage frame comprises a stand 1 and a beam frame arranged on the stand 1, and the beam frame comprises a front beam 2, a rear beam 3, a left beam 4 and a right beam 5 and is composed of an I-beam. The I-beam is a kind of conventional material, which can ensure sufficient bearing capacity and is suitable for manufacturing the beam frame.

[0049] The car plate 6 is located below the beam frame, and the car plate 6 is provided with lifting wheels on both sides of the front end and both sides of the rear end, and the four lifting wheels are right rear lifting wheel 7, right front lifting wheel 8, left rear lifting wheel 9 and left front lifting wheel 10 respectively. The right rear guide wheel A11, the right front guide wheel A12, the left rear guide wheel A13 and the left front guide wheel A14 are arranged at the positions corresponding to the upper beam frame. The right rear guide wheel B15 is arranged at the rear side of the right rear guide wheel A11, the right front guide wheel B16 is arranged at the rear side of the right front guide wheel A12, the left rear guide wheel B17 is arranged at the rear side of the left rear guide wheel A13, and the left front guide wheel B18 is arranged at the rear side of the left front guide wheel A14.

[0050] Horizontal guide wheels are arranged at the left and right positions of the front beam 2, and two guide grooves are formed in the horizontal guide wheels, which are right horizontal guide wheel 19 and left horizontal guide wheel 20.

[0051] Lifting rings are arranged on the beam frame, and the lifting rings include right rear lifting ring 21, right front lifting ring 22, left rear lifting ring 23 and left front lifting ring 24. The right rear lifting ring 21 and the right front lifting ring 22 are respectively located at the rear side of the right rear guide wheel B15 and the right front guide wheel B16, and the left rear lifting ring 23 and the left front lifting ring 24 are respectively located at the front side of the left rear guide wheel B17 and the left front guide wheel B18.

[0052] The driving device includes a lifting driving motor set 25 arranged on the beam frame. The lifting driving motor set 25 can be a motor speed reducer set. The lifting driving motor set 25 is arranged at the right side of the rear beam 3 and drives the rope disc to rotate. The rope disc includes a fixed plate 26, a partition disc 27, a rope cylinder 28 and a pressing plate 29. The fixed plate 26 is coaxially fixed with the output shaft of the lifting driving motor set 25. The outer side of the fixed plate 26 is provided with the pressing plate 29 through screw connection. Four rope cylinders 28 are arranged between the fixed plate 26 and the pressing plate 29. The rope cylinders 28 are separated by the partition disc 27. The rope cylinder 28 and the two partition discs 27 form a rope disc groove. Four independent rope disc grooves are formed by the partition disc 27. The rope disc is wound with lifting ropes. The lifting ropes can be steel wires. The lifting ropes include right rear lifting rope 30, right front lifting rope 31, left rear lifting rope 32 and left front lifting rope 33. One end of each of the four lifting ropes is wound on the four rope disc grooves. The four lifting ropes can be independently wound on the rope disc without interference and knot winding.

[0053] The right beam 5 below the lifting driving motor set 25 is provided with steering wheel A34 and steering wheel B35 arranged at intervals in front and back. The lifting ropes are wound out from the rope disc, wound into the upper rear side of the steering wheel A34, wound from the front side of the steering wheel A34 to the rear side of the steering wheel B35, and extended forward from the upper front side of the steering wheel B35.

[0054] The four lifting ropes are arranged as follows:

[0055] The right rear lifting rope 30 extends forward from the upper side of the deflection wheel B35 to the upper side of the right rear guide wheel A11, extends downward from the front side of the right rear guide wheel A11, winds around the front side of the right rear lifting wheel 7, extends upward from the rear side of the right rear lifting wheel 7, winds around the front side of the right rear guide wheel B15, extends rearward from the upper side of the right rear guide wheel B15, and is connected to the right rear lifting ring 21 at the other end.

[0056] The right front lifting rope 31 extends forward from the upper side of the deflection wheel B35 to the upper side of the right front guide wheel A12, extends downward from the front side of the right front guide wheel A12, winds around the front side of the right front lifting wheel 8, extends upward from the rear side of the right front lifting wheel 8, winds around the front side of the right front guide wheel B16, extends rearward from the upper side of the right front guide wheel B16, and is connected to the right front lifting ring 22 at the other end.

[0057] The left rear lifting rope 32 extends forward from the upper side of the deflection wheel B35 to the right horizontal guide wheel 19, winds around the left horizontal guide wheel 20, extends rearward from the left horizontal guide wheel 20, extends to the upper side of the left rear guide wheel A13, extends downward from the rear side of the left rear guide wheel A13, extends to the rear side of the left rear lifting wheel 9, winds around upward from the front side of the left rear lifting wheel 9, winds around to the rear side of the left rear guide wheel B17, extends forward from the upper side of the left rear guide wheel B17, and is connected to the left rear lifting ring 23 at the other end.

[0058] The left front lifting rope 33 extends forward from the upper side of the deflection wheel B35 to the right horizontal guide wheel 19, winds around the left horizontal guide wheel 20, extends rearward from the left horizontal guide wheel 20, extends to the upper side of the left front guide wheel A14, extends downward from the rear side of the left front guide wheel A14, extends to the rear side of the left front lifting wheel 10, winds around upward from the front side of the left front lifting wheel 10, winds around to the rear side of the left front guide wheel B18, extends forward from the upper side of the left front guide wheel B18, and is connected to the left front lifting ring 24 at the other end.

[0059] The lifting wheels are arranged on the car plate 6, the car plate 6 is lifted on the garage frame through the lifting ropes, the lifting wheels on the car plate 6 are equivalent to movable pulleys, the lifting of the car plate 6 is driven by the rotation of the rope drum driven by the lifting drive motor set 25, and the lifting of the car plate 6 is realized. Through the arrangement of the four lifting wheels, four lifting point positions are arranged on the car plate 6, which is more conducive to the lifting control of the car plate 6 and is conducive to improving the stability of the car plate 6. The arrangement of the deflection wheels A34 and B35 plays a guiding role on the lifting rope after winding out of the rope drum. The lifting rope after winding out of the lifting wheel winds upward on the guide wheel B, which plays a guiding and supporting role on the lifting rope returning to the beam frame.

[0060] The limiting device comprises a hanging groove plate 36 arranged on the vehicle plate 6, a notch is formed in the hanging groove plate 36, a hook seat is arranged at the position of the upper beam frame, a hook 37 is hinged to the hook seat, and the hook 37 is hung into the notch when the vehicle plate 6 is lifted to the highest position. Through the arrangement of the limiting device, when the vehicle plate 6 is lifted to the highest position, i.e. the vehicle plate 6 lifts the vehicle to the highest position, the hook 37 is hung into the notch, so that the vehicle plate 6 is limited and prevented from descending, and the position of the vehicle plate 6 and the beam frame is fixed.

[0061] A rope pressing shaft 38 is arranged at the lower side of each hanging wheel and the upper side of the guide wheel A. Through the arrangement of the rope pressing shaft 38, the lifting rope can be limited in the hanging wheel and the guide wheel A on one side of the hanging wheel and the guide wheel A, so that the lifting rope is not easy to be pulled out of the hanging wheel and the guide wheel A during operation, and the safety performance is improved, and the use safety is ensured.

[0062] The anti-loose device comprises a micro switch 39 arranged on the beam frame, and the lifting rope passes through the micro switch 39. Through the arrangement of the micro switch 39, whether the tightness of the lifting rope changes or the lifting rope loosens can be detected, the safety performance is improved, and the use safety is ensured.

[0063] The detection switch 40 is arranged on the vertical frame 1 and can detect the lifting position of the vehicle plate 6.

[0064] In the description of the utility model, it should be understood that the directions or position relations of the terms "below", "front end", "rear end", "two sides", "right side", "front side", "rear side", "upper side", "front side", "upper side", "lower side", "one end", "the other end" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the devices or elements indicated must have a specific direction, a specific direction and operation, and therefore cannot be understood as a limitation on the utility model. In the description of the utility model, unless otherwise specified and limited, it should be explained that the term "connection" should be understood broadly, for example, it can be mechanical connection or electrical connection, and can be the communication between two elements, and can be directly connected or indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above-mentioned term can be understood according to the specific situation.

[0065] The above is only a preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A steel wire rope drive system for lifting platform trucks in a multi-level parking garage, characterized in that, It includes a garage frame, a vehicle platform, and a drive unit, wherein the drive unit is mounted on the garage frame and drives the vehicle platform to be raised and lowered. The garage frame includes an upright frame and a beam frame mounted on the upright frame. The drive device includes a lifting drive motor unit mounted on the beam frame. The lifting drive motor unit drives the rope reel to rotate, and a hoisting rope is wound on the rope reel. The vehicle platform is located below the beam frame, and the vehicle platform is equipped with several hanging wheels, with guide wheels A corresponding to the positions of the beam frame above; The hoisting rope is wound out from the rope coil, wound into the guide wheel from above the rear side, wound out from the front side of the guide wheel downwards, wound to the bottom of the hoisting wheel and then wound out upwards to connect with the beam frame.

2. The steel wire rope drive system for lifting platform in a multi-level parking garage according to claim 1, characterized in that, The lifting drive motor unit is located on the right rear side of the beam frame. The rope reel is provided with four rope reel grooves. The lifting rope includes a right rear lifting rope, a right front lifting rope, a left rear lifting rope, and a left front lifting rope. The gantry includes a right rear gantry, a right front gantry, a left rear gantry, and a left front gantry, which are respectively located at the four corners. A right rear guide wheel A, a right front guide wheel A, a left rear guide wheel A, and a left front guide wheel A are provided corresponding to the positions of the beam frame above. Horizontal guide wheels are located on both sides of the front of the beam frame. The right rear lifting rope comes out of the rope reel, goes down from above the right rear guide wheel A, goes up to the bottom of the right rear lifting wheel, and the other end is connected to the beam frame; the right front lifting rope comes out of the rope reel, goes down from above the right front guide wheel A, goes up to the bottom of the right front lifting wheel, and the other end is connected to the beam frame; the left rear lifting rope comes out of the rope reel, goes up from the front of the two horizontal guide wheels to the left rear guide wheel A, goes down from above the left rear guide wheel A, goes up to the bottom of the left rear lifting wheel, and the other end is connected to the beam frame; the left front lifting rope comes out of the rope reel, goes up from the front of the two horizontal guide wheels to the left front guide wheel A, goes down from above the left front guide wheel A, goes up to the bottom of the left front lifting wheel, and the other end is connected to the beam frame.

3. The steel wire rope drive system for lifting platform trucks in a multi-level parking garage according to claim 2, characterized in that, The beam frame below the lifting drive motor unit is equipped with steering wheels A and B, which are spaced apart front to back. After the hoisting rope is unwound from the rope coil, it is wound around from the rear side above steering wheel A, from the front side of steering wheel A to the rear side of steering wheel B, and extends forward from above steering wheel B.

4. The steel wire rope drive system for lifting platform trucks in a multi-level parking garage according to claim 2, characterized in that, A guide wheel B is provided on one side of the guide wheel A on the beam frame. The guide wheel B includes a right rear guide wheel B, a right front guide wheel B, a left rear guide wheel B, and a left front guide wheel B. The right rear guide wheel B and the right front guide wheel B are located behind the right rear guide wheel A and the right front guide wheel A, respectively, and the left rear guide wheel B and the left front guide wheel B are located in front of the left rear guide wheel A and the left front guide wheel A, respectively.

5. The steel wire rope drive system for lifting platforms in a multi-level parking garage according to claim 4, characterized in that, The beam frame is equipped with lifting rings, which include a right rear lifting ring, a right front lifting ring, a left rear lifting ring, and a left front lifting ring; The right rear lifting ring and the right front lifting ring are located behind the right rear guide wheel B and the right front guide wheel B, respectively, while the left rear lifting ring and the left front lifting ring are located in front of the left rear guide wheel B and the left front guide wheel B, respectively.

6. The steel wire rope drive system for lifting platform in a multi-level parking garage according to claim 2, characterized in that, The rope reel includes a fixed plate, a partition plate, rope drums, and a pressure plate. The fixed plate is coaxially fixed with the output shaft of the lifting drive motor. A pressure plate is provided on the outside of the fixed plate through a spiral connection. Four rope drums are provided between the fixed plate and the pressure plate. The rope drums are separated by partition plates. The rope drums and two partition plates form a rope reel groove.

7. The steel wire rope drive system for lifting platform trucks in a multi-level parking garage according to claim 1, characterized in that, The drive system also includes a limiting device, which includes a hanging slot plate set on the vehicle board. The hanging slot plate has a slot, and a hook seat is set corresponding to the position of the beam frame above. A hook is hinged to the hook seat. When the vehicle board rises to the highest position, the hook is engaged in the slot.

8. The steel wire rope drive system for lifting platform trucks in a multi-level parking garage according to claim 1, characterized in that, Each spool and guide wheel A has a rope-pressing shaft on one side.

9. The steel wire rope drive system for lifting platform trucks in a multi-level parking garage according to claim 1, characterized in that, The drive system is also equipped with an anti-loosening device, which includes a micro switch. The micro switch is installed on the beam frame, and the hoisting rope passes through the micro switch. A detection switch is installed on the upright.

10. The steel wire rope drive system for lifting platform of a three-dimensional parking garage according to claim 1, characterized in that, The beam frame includes a front beam, a rear beam, a left beam, and a right beam.

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