Parking equipment for large and heavy vehicles

Abstract

The utility model provides parking equipment for large and heavy vehicles. The parking equipment comprises a garage body frame; the lifting system is arranged on the garage body frame; the vehicle carrying platform is arranged in the garage body frame and used for carrying vehicles; the counterweight structure is arranged on one side of the garage body frame and is used for balancing a lifting load; wherein the lifting system comprises a steel wire rope, one end of the steel wire rope is connected with the vehicle carrying platform, and the other end of the steel wire rope is connected with the counterweight structure, so that the lifting system drives the vehicle carrying platform and the counterweight structure to move in opposite directions. According to the parking equipment for the large and heavy vehicles provided by the embodiment of the utility model, special vehicles with large load and large size can be lifted.

Description

Technical Field

[0001] The utility model relates to the technical field of parking equipment in a parking garage, in particular to a parking equipment for large and heavy vehicles. Background Art

[0002] There are currently nine major types of mechanical parking equipment for cars that have been developed and used, namely, lifting and transverse movement, simple lifting, plane movement, aisle stacking, vertical lifting, vertical circulation, horizontal circulation, multi-layer circulation and special car lifts. Different types of equipment are suitable for different occasions.

[0003] However, there are no corresponding application cases in the market for mechanical parking equipment for large and heavy special vehicles such as container trucks. In addition, the key equipment of the multi-story parking garage for passenger cars and that of large and heavy vehicles are very different in terms of load, size, process flow, mechanism operation mode, system scheduling and other technical aspects. Therefore, this type of product is a market and technical gap. Utility Model Content

[0004] In view of this, the utility model provides a parking device for large and heavy vehicles, which can lift special vehicles with large loads and large sizes.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The parking device for large and heavy vehicles according to the embodiment of the utility model comprises:

[0007] Library frame;

[0008] A lifting system, wherein the lifting system is arranged on the warehouse frame;

[0009] A vehicle loading platform, the vehicle loading platform is arranged in the library frame and is used for loading vehicles;

[0010] A counterweight structure, the counterweight structure is arranged on one side of the library frame for balancing the lifting load;

[0011] Wherein, the lifting system comprises a steel wire rope, one end of which is connected to the vehicle loading platform and the other end of which is connected to the counterweight structure so that the lifting system drives the vehicle loading platform and the counterweight structure to move in opposite directions.

[0012] Furthermore, the warehouse frame includes a plurality of groups of vertically arranged columns, and a plurality of groups of first upper cross beams and second upper cross beams arranged at the upper ends of the columns;

[0013] The lifting system also includes:

[0014] Two bearing seats, the two bearing seats are arranged oppositely on the second upper cross beam;

[0015] A reel, the reel comprising a reel shaft located at the center thereof, and two ends of the reel shaft are rotatably disposed on the two bearing seats;

[0016] A motor, the motor being arranged at one side of the reel shaft to drive the reel to rotate;

[0017] A first coupling, one end of which is connected to an output shaft of the motor;

[0018] A reduction box, wherein an input shaft of the reduction box is connected to the other end of the first coupling;

[0019] a second coupling, one end of which is connected to the output shaft of the reduction gearbox and the other end of which is connected to one end of the drum shaft to transmit the reduced output speed of the motor to the drum shaft;

[0020] Among them, the steel wire rope is wound on the drum, one end of the steel wire rope is connected to the vehicle loading platform and the other end is connected to the counterweight structure so that the steel wire rope can be retracted and released by the drum through the motor and then the steel wire rope drives the vehicle loading platform and the counterweight structure to move in opposite directions.

[0021] Furthermore, the lifting system further comprises a braking mechanism, and the braking mechanism comprises:

[0022] a first brake connected to the first coupling to brake the motor;

[0023] A second brake is connected to the other end of the reel shaft to brake the reel.

[0024] Furthermore, the warehouse frame also includes a support frame arranged on one side thereof, and the support frame includes a plurality of groups of vertically arranged support columns and a plurality of groups of third upper beams arranged on the top ends of the support columns;

[0025] The counterweight structure is disposed between the two support columns and is formed into a cubic structure for easy lifting / lowering;

[0026] The vehicle loading platform is also formed into a cubic structure for easy lifting / lowering.

[0027] Furthermore, the parking equipment also includes:

[0028] A first guide mechanism, the first guide mechanism is connected to the vehicle carrying platform, and the first guide mechanism includes:

[0029] Two groups of first guide rails, the cross sections of the two groups of first guide rails are both formed in a "mouth" shape, and the top surfaces of the two groups of the "mouth"-shaped first guide rails are respectively connected to the side surfaces of the two columns close to the vehicle loading platform;

[0030] Four groups of first guide wheels are respectively arranged at the two ends of the two opposite surfaces of the vehicle carrying platform along the direction of the first upper cross beam, each group of first guide wheels includes three, and the three first guide wheels are respectively attached to the two side surfaces and a bottom surface of the first guide rail to constrain the moving direction of the vehicle carrying platform to prevent it from horizontal displacement.

[0031] Further, the lifting system includes a first lifting mechanism connected to the vehicle-carrying platform, the first lifting mechanism includes two first pulley blocks, and the first pulley blocks include:

[0032] A first fixed pulley seat, wherein the first fixed pulley seat is arranged at the bottom of the first upper cross beam;

[0033] a first fixed pulley, wherein the first fixed pulley is arranged on the first fixed pulley seat;

[0034] A first movable pulley seat, wherein the first movable pulley seat is arranged at one end of the top of the vehicle carrying platform;

[0035] a first movable pulley, wherein the first movable pulley is arranged on the first movable pulley seat;

[0036] A first fixed end, the first fixed end is passed through the first upper cross beam and is used to fix one end of the steel wire rope.

[0037] There are two steel wire ropes, one end of each of which passes through the first fixed pulley and the first movable pulley in sequence and is finally connected to the first fixed end to lift / lower the vehicle loading platform.

[0038] Furthermore, the parking equipment also includes:

[0039] A second guide mechanism, wherein the second guide mechanism is connected to the counterweight structure, and the second guide mechanism comprises:

[0040] Two groups of second guide rails, the cross sections of the two groups of second guide rails are both formed in a "T" shape, and the top surfaces of the two groups of the "T"-shaped second guide rails are respectively connected to the side surfaces of the two support columns close to the counterweight structure;

[0041] Four groups of second guide wheels are respectively arranged at the two ends of the two opposite surfaces of the counterweight structure along the direction of the support column, and each group of second guide wheels includes three second guide wheels. The three second guide wheels are respectively attached to the two side surfaces and a bottom surface of the second guide rail to constrain the moving direction of the counterweight structure to prevent it from horizontal displacement.

[0042] Furthermore, the lifting system further comprises a second lifting mechanism connected to the counterweight structure, the second lifting mechanism comprises two second pulley blocks, and the second pulley blocks comprise:

[0043] A second fixed pulley seat, wherein the second fixed pulley is arranged at the bottom of the first upper cross beam / the top of the second upper cross beam;

[0044] a second fixed pulley, wherein the second fixed pulley seat is arranged on the second fixed pulley seat;

[0045] A third fixed pulley seat, the third fixed pulley seat being arranged at the bottom of the third upper cross beam;

[0046] a third fixed pulley, the third fixed pulley being arranged on the third fixed pulley seat;

[0047] a second movable pulley seat, wherein the second movable pulley seat is arranged on the top of the counterweight structure;

[0048] a second movable pulley, the second movable pulley being arranged on the second movable pulley seat;

[0049] A second fixed end, the second fixed end is passed through the third upper cross beam to fix the other end of the steel wire rope,

[0050] The other end of the steel wire rope passes through the second fixed pulley, the third fixed pulley and the second movable pulley in sequence and is finally connected to the second fixed end to lift / lower the counterweight structure.

[0051] Furthermore, the frame of the vehicle loading platform is formed by splicing metal profiles.

[0052] Furthermore, the motor is a variable frequency motor, and the variable frequency motor adjusts the rotation speed and output power of the variable frequency motor according to different load requirements of the vehicle.

[0053] The above technical solution of the utility model has at least one of the following beneficial effects:

[0054] The parking equipment for large and heavy vehicles according to the embodiment of the utility model can reduce the load of the lifting system through the coordinated action of the garage frame, the lifting system, the vehicle loading platform and the counterweight structure, and balance part of the weight of the vehicle loading platform and the vehicle loaded thereon through the counterweight structure, so as to lift special vehicles with large loads and large sizes; at the same time, it can also effectively utilize space to realize three-dimensional parking, improve parking efficiency, reduce energy consumption, and ensure the stability and safety of storing or taking out large and heavy vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1A schematic diagram of the arrangement of a parking device for large and heavy vehicles according to an embodiment of the utility model;

[0056] Figure 2 It is another schematic diagram of the arrangement of the parking equipment of the embodiment of the utility model;

[0057] Figure 3 It is a plan view of the lifting system of the parking equipment of the embodiment of the utility model for lifting the vehicle loading platform;

[0058] Figure 4 It is a plan view of the lifting counterweight structure of the lifting system in the parking equipment of the embodiment of the utility model;

[0059] Figure 5 It is a layout diagram of the first guide mechanism in the parking equipment of the embodiment of the utility model;

[0060] Figure 6 This is a layout diagram of the second guide mechanism in the parking equipment according to an embodiment of the utility model.

[0061] Reference numerals: 1. warehouse frame; 11. upright column; 12. first upper beam; 13. second upper beam; 14. support frame; 141. support column; 142. third upper beam;

[0062] 2. Lifting system; 21. Wire rope; 22. Bearing seat; 23. Drum; 24. Motor; 25. First coupling; 26. Speed ​​reducer; 27. Second coupling; 28. First brake; 29. ​​Second brake;

[0063] 3. Car loading platform;

[0064] 4. Counterweight structure;

[0065] 5. First guide mechanism; 51. First guide rail; 52. First guide wheel;

[0066] 6. Second guide mechanism; 61. Second guide rail; 62. Second guide wheel;

[0067] 7. First lifting mechanism; 71. First pulley block; 711. First fixed pulley seat; 712. First fixed pulley; 713. First movable pulley seat; 714. First movable pulley; 715. First fixed end;

[0068] 8. Second lifting mechanism; 81. Second pulley block; 811. Second fixed pulley seat; 812. Second fixed pulley; 813. Third fixed pulley seat; 814. Third fixed pulley; 815. Second movable pulley seat; 816. Second movable pulley; 817. Second fixed end. DETAILED DESCRIPTION

[0069] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0070] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not indicate quantity restrictions, but indicate the existence of at least one. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship also changes accordingly.

[0071] The following first describes in detail the parking equipment for large and heavy vehicles according to the embodiment of the utility model in conjunction with the accompanying drawings.

[0072] Figure 1 A schematic diagram showing the arrangement of a parking device for large and heavy vehicles according to an embodiment of the utility model; Figure 2 Another schematic diagram of the arrangement of the parking equipment according to the embodiment of the utility model is shown.

[0073] like Figure 1 to Figure 2 As shown, the parking equipment for large and heavy vehicles according to the embodiment of the utility model may include: a garage frame 1, a lifting system 2, a vehicle loading platform 3 and a counterweight structure 4.

[0074] The lifting system 2 is arranged on the warehouse frame 1. The vehicle loading platform 3 is arranged in the warehouse frame 1 for carrying the vehicle. The counterweight structure 4 is arranged on one side of the warehouse frame 1 for balancing the lifting load. The lifting system 2 includes a steel wire rope 21, one end of which is connected to the vehicle loading platform 3 and the other end is connected to the counterweight structure 4 so that the lifting system 2 drives the vehicle loading platform 3 and the counterweight structure 4 to move in opposite directions.

[0075] Specifically, the warehouse frame 1 provides safe and reliable support and installation positions for each component. The lifting system 2 is installed on the warehouse frame 1 to control the lifting of the vehicle platform 3. The lifting system 2 uses a steel wire rope 21 as a transmission component. One end of the steel wire rope 21 is connected to the vehicle platform 3. The lifting and lowering control of the vehicle platform 3 is achieved through the drive of the lifting system 2. At the same time, the counterweight structure 4 connected to the other end of the steel wire rope 21 can be lifted and lowered during the lifting and lowering of the vehicle platform 3 to balance the lifting and lowering load, ensuring the stability and safety of the vehicle during the lifting and lowering process. The setting of the counterweight structure 4 can also effectively reduce the output power of the lifting system 2 and reduce energy consumption. In actual use, when the vehicle needs to be stored or taken out, the lifting system 2 lifts / lowers the vehicle platform 3 to the corresponding position in the warehouse frame 1 through the steel wire rope 21. Therefore, the parking equipment for large and heavy vehicles provided by the embodiment of the utility model can reduce the load of the lifting system by balancing part of the weight of the vehicle loading platform and the vehicle loaded thereon through the synergistic effect of the garage frame, the lifting system, the vehicle loading platform and the counterweight structure, thereby being able to lift special vehicles with large loads and large sizes; at the same time, it can also effectively utilize space to achieve three-dimensional parking, improve parking efficiency, reduce energy consumption, and ensure the stability and safety of storing or taking out large and heavy vehicles.

[0076] Figure 3 The plan view of the lifting system 2 lifting the vehicle loading platform 3 in the parking equipment of the embodiment of the utility model is shown; Figure 4 The plan view of the lifting system 2 lifting the counterweight structure 4 in the parking equipment according to the embodiment of the utility model is shown.

[0077] In some embodiments of the present invention, Figure 3 to Figure 4 As shown, combined Figure 1 The storage frame 1 includes a plurality of vertically arranged columns 11, and a plurality of first upper beams 12 and second upper beams 13 arranged at the upper ends of the columns 11. The lifting system 2 may also include: two bearing seats 22 ( Figure 3-4 Due to the perspective, only one is shown), a reel 23, a motor 24, a first coupling 25, a reduction box 26 and a second coupling 27. Figure 1 , Figure 3, two bearing bearing seats 22 are arranged on the second upper cross beam 13 oppositely. The drum 23 includes a drum shaft located at the center thereof, and the two ends of the drum shaft are rotatably penetrated on the two bearing bearing seats 22 respectively. The motor 24 is arranged on one side of the drum shaft to drive the drum 23 to rotate. One end of the first coupling 25 is connected to the output shaft of the motor 24. The input shaft of the reduction box 26 is connected to the other end of the first coupling 25. One end of the second coupling 27 is connected to the output shaft of the reduction box 26 and the other end is connected to one end of the drum shaft to transmit the output speed reduced by the motor 24 to the drum shaft. The wire rope 21 is wound on the drum 23, one end of the wire rope 21 is connected to the vehicle-carrying platform 3 and the other end is connected to the counterweight structure 4 so that the drum 23 retracts and releases the wire rope 21 through the motor 24, and then the wire rope 21 drives the vehicle-carrying platform 3 and the counterweight structure 4 to move in opposite directions. That is, the lifting system 2 utilizes the drum 23 to retract and release the steel wire rope 21 through the motor 24, and then the steel wire rope 21 drives the vehicle-carrying platform 3 and the counterweight structure 4 to move in opposite directions. During this period, the output speed of the motor 24 is transmitted through the first coupling 25, the second reduction box 26 and the second coupling 27, and finally transmitted to the drum shaft to rotate the drum 23. Through the synergistic effect of the above-mentioned components, the lifting process can be smoothly controlled. At the same time, the retraction and release of both ends of the steel wire rope 21 drives the movement of the vehicle-carrying platform 3 and the counterweight structure 4, further ensuring the stability and safety of the lifting process.

[0078] It should be noted here that the warehouse frame 1 mentioned in the present application is only a load-bearing structure of the lifting system 2. It can be a steel structure or a concrete structure, and the structure of the warehouse frame 1 can include multiple groups of columns 11, a first upper cross beam 12 and a second upper cross beam 13, etc. As long as its structure can play a load-bearing role and constrain the position of the lifting system 2, the vehicle loading platform 3 and the counterweight structure 4, the present application does not make any specific limitations on this.

[0079] In some embodiments of the present invention, Figure 3 to Figure 4 As shown, the lifting system 2 also includes a braking mechanism, which includes: a first brake 28 and a second brake 29. The first brake 28 is connected to the first coupling 25 to brake the motor 24. The second brake 29 is connected to the other end of the drum shaft to brake the drum 23. In other words, in terms of safety, the first brake 28 is connected to the first coupling 25 to brake the motor 24, that is, a high-speed brake is used, and the second brake 29 is connected to the drum shaft to brake the output speed after the speed reduction by the reduction box 26, that is, a low-speed brake. Through the dual braking form of the high-speed brake and the low-speed brake, it is safe and reliable, and the safety and reliability of the lifting system 2 are effectively guaranteed.

[0080] In some embodiments of the present invention, Figure 2As shown, the library body frame 1 further includes a support frame 14 disposed on one side thereof. The support frame 14 includes a plurality of groups of vertically arranged support columns 141 and a plurality of groups of third upper cross beams 142 disposed at the tops of the support columns 141. The counterweight structure 4 is disposed between two support columns 141 and is formed into a cube structure for easy lifting / lowering. The car platform 3 is also formed into a cube structure for easy lifting / lowering.

[0081] Specifically, the support frame 14 can be disposed outside the library body frame 1 or inside the library body frame 1. Referring to Figure 2 , when the support frame 14 is disposed outside the library body frame 1 and the counterweight structure 4 is disposed between two support columns 141 inside the outer support frame 14, it can play an isolation role to prevent interference when the wire rope 21 drives the car platform 3 and the counterweight structure 4 to move in opposite directions, affecting the normal operation of the parking equipment. In some other embodiments, the support frame 14 can also be disposed inside the library body frame 1 according to actual design needs, and the counterweight structure 4 is disposed between two support columns 141 inside the inner support frame 14 to improve the compactness of the spatial layout of the parking equipment and avoid occupying extra space to affect the arrangement of other mechanisms or devices. And both the counterweight structure 4 and the car platform 3 are formed into cube structures, and the weight will be evenly distributed inside the entire structure. Furthermore, during the lifting / lowering process, the influence of gravity on the structure will be more balanced, reducing the possibility of the structure tilting or being unstable.

[0082] Figure 5 The layout diagram of the first guiding mechanism 5 in the parking equipment according to the embodiment of the present invention is shown.

[0083] In some embodiments of the present invention, as Figure 5 shown, the parking equipment further includes: a first guiding mechanism 5. The first guiding mechanism 5 is connected to the car platform 3. The first guiding mechanism 5 includes: two groups of first guide rails 51 and four groups of first guide wheels 52. Among them, the cross-sections of the two groups of first guide rails 51 are both formed into a "mouth" shape, and as Figure 2 shown, the top surfaces of the two groups of "mouth"-shaped first guide rails 51 are respectively connected to one side surface of two columns 11 close to the car platform 3. Referring to Figure 1 , the four groups of first guide wheels 52 are respectively disposed at both ends of two opposite surfaces of the car platform 3 along the direction of the first upper cross beam 12. Each group of first guide wheels 52 includes three. The three first guide wheels 52 respectively fit against two side surfaces and one bottom surface of the first guide rail 51 to restrict the moving direction of the car platform 3 and prevent it from generating horizontal displacement.

[0084] In some embodiments of the present invention, referring to Figures 2 to 3The lifting system 2 includes a first lifting mechanism 7 connected to the vehicle carrying platform 3. The first lifting mechanism 7 includes two first pulley groups 71. The first pulley group 71 includes: a first fixed pulley seat 711, a first fixed pulley 712, a first movable pulley seat 713, a first movable pulley 714 and a first fixed end 715. Among them, the first fixed pulley seat 711 is arranged at the bottom of the first upper cross beam 12. The first fixed pulley 712 is arranged on the first fixed pulley seat 711. The first movable pulley seat 713 is arranged at one end of the top of the vehicle carrying platform 3. The first movable pulley 714 is arranged on the first movable pulley seat 713. The first fixed end 715 is passed through the first upper cross beam 12 for fixing one end of the steel wire rope 21. The steel wire rope 21 includes two, such as Figure 3 As shown, one end of each steel wire rope 21 passes through the first fixed pulley 712 and the first movable pulley 714 in sequence and is finally connected to the first fixed end 715 to lift / lower the vehicle loading platform 3. In some other embodiments, the steel wire ropes 21 may also be four or other even numbers. The present application does not specifically limit the number of steel wire ropes, as long as they can play a role in stably lifting the vehicle loading platform 3 or the counterweight structure 4.

[0085] Specifically, the parking equipment of the embodiment of the utility model realizes the lifting / lowering of the vehicle loading platform 3 through the first lifting mechanism 7. At the same time, since the corresponding first guide mechanism 5 prevents the horizontal deviation of the vehicle loading platform 3, the first lifting mechanism 7 realizes the smooth vertical lifting of the vehicle loading platform 3 through the coordinated action of the fixed pulley, the movable pulley and the fixed end, thereby improving the safety and working efficiency of the parking equipment.

[0086] Figure 6 The figure shows the arrangement of the second guide mechanism 6 in the parking equipment according to the embodiment of the utility model.

[0087] In some embodiments of the present invention, Figure 6 As shown, the parking device also includes: a second guide mechanism 6, the second guide mechanism 6 is connected to the counterweight structure 4, and the second guide mechanism 6 includes: two sets of second guide rails 61 and four sets of second guide wheels 62. Among them, the cross-sections of the two sets of second guide rails 61 are both formed in a "T" shape, and as shown Figure 1 As shown, the top surfaces of the two groups of "T"-shaped second guide rails 61 are respectively connected to the side surfaces of the two support columns 141 close to the counterweight structure 4. Figure 1 The four groups of second guide wheels 62 are respectively arranged at the two ends of the two opposite surfaces of the counterweight structure 4 along the direction of the support column 141. Each group of second guide wheels 62 includes three. The three second guide wheels 62 are respectively attached to the two side surfaces and a bottom surface of the second guide rail 61 to constrain the moving direction of the counterweight structure 4 to prevent it from horizontal displacement.

[0088] Here, it should be noted that both the "mouth"-shaped first guide rail 51 and the "T"-shaped second guide rail 61 can play a guiding role. The guide rail used by the car-carrying platform 3, which is the first guide rail 51, needs to resist a large overturning moment. Therefore, a rectangular tube, that is, the "mouth"-shaped first guide rail 51, is used. During the movement of the counterweight structure 4, there is no overturning moment, so the "T"-shaped second guide rail 61 is sufficient. Thus, through the selection of the guide rail type of the guiding mechanisms of the car-carrying platform 3 and the counterweight structure 4, both safety and cost are taken into account. In addition, the number of groups of the first guide wheels 52 and the second guide wheels 62 and the specific number of guide wheels in each group are not limited in this application, as long as they can restrain the moving direction of the car-carrying platform 3 and the counterweight structure 4 during the lifting and lowering process to prevent horizontal displacement thereof.

[0089] In some embodiments of the present utility model, the lifting system 2 further includes a second lifting mechanism 8 connecting the counterweight structure 4. The second lifting mechanism 8 includes two second pulley groups 81. The second pulley group 81 includes: a second fixed pulley seat 811, a second fixed pulley 812, a third fixed pulley seat 813, a third fixed pulley 814, a second movable pulley seat 815, a second movable pulley 816, and a second fixed end 817. Among them, the second fixed pulley 812 is provided at the bottom of the first upper cross beam 12 / the top of the second upper cross beam 13. The second fixed pulley seat 811 is provided on the second fixed pulley seat 811. The third fixed pulley seat 813 is provided at the bottom of the third upper cross beam 142. The third fixed pulley 814 is provided on the third fixed pulley seat 813. The second movable pulley seat 815 is provided at the top of the counterweight structure 4. The second movable pulley 816 is provided on the second movable pulley seat 815. The second fixed end 817 is passed through the third upper cross beam 142 to fix the other end of the steel wire rope 21. As Figure 4 shown, the other end of the steel wire rope 21 sequentially passes through the second fixed pulley 812, the third fixed pulley 814, and the second movable pulley 816 and finally connects to the second fixed end 817 to lift / lower the counterweight structure 4. That is to say, similarly, the lifting / lowering of the counterweight structure 4 is realized through the second lifting mechanism 8. At the same time, since the corresponding second guiding mechanism 6 prevents the horizontal offset of the counterweight structure 4, the second lifting mechanism 8 realizes the smooth vertical lifting and lowering of the counterweight structure 4 through the coordinated action of the fixed pulley, the movable pulley, and the fixed end, improving the safety and working efficiency of the parking equipment.

[0090] In some embodiments of the present utility model, such as Figure 1As shown, the frame of the vehicle loading platform 3 is formed by splicing metal profiles. The use of metal profiles can ensure that the vehicle loading platform 3 has sufficient strength and rigidity when used for large and heavy parking equipment, and can bear the weight of the vehicle and other loads, and the splicing of the metal profiles can be adjusted or changed as needed, for example, the first guide mechanism 5 or the first lifting mechanism 7 can be connected on the top thereof to meet different manufacturing requirements.

[0091] In some embodiments of the utility model, the motor 24 is a variable frequency motor, which adjusts the speed and output power of the variable frequency motor 24 according to the different load requirements of the vehicle, so that the lifting speed of the parking equipment when carrying vehicles for storage or retrieval can reach 60-120m / min, and it runs smoothly, with low noise and strong adjustability.

[0092] The above is 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 principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A parking device for large and heavy vehicles, characterized in that: include: Library frame; A lifting system, wherein the lifting system is arranged on the warehouse frame; A vehicle loading platform, the vehicle loading platform is arranged in the library frame and is used for loading vehicles; A counterweight structure, the counterweight structure is arranged on one side of the library frame for balancing the lifting load; Wherein, the lifting system comprises a steel wire rope, one end of which is connected to the vehicle loading platform and the other end of which is connected to the counterweight structure so that the lifting system drives the vehicle loading platform and the counterweight structure to move in opposite directions.

2. The parking equipment according to claim 1, characterized in that: The storage frame includes a plurality of groups of vertically arranged columns, and a plurality of groups of first upper cross beams and second upper cross beams arranged at the upper ends of the columns; The lifting system also includes: Two bearing seats, the two bearing seats are arranged oppositely on the second upper cross beam; A reel, the reel comprising a reel shaft located at the center thereof, and two ends of the reel shaft are rotatably disposed on the two bearing seats; A motor, the motor being arranged at one side of the reel shaft to drive the reel to rotate; A first coupling, one end of which is connected to an output shaft of the motor; A reduction box, wherein an input shaft of the reduction box is connected to the other end of the first coupling; a second coupling, one end of which is connected to the output shaft of the reduction gearbox and the other end of which is connected to one end of the drum shaft to transmit the reduced output speed of the motor to the drum shaft; Among them, the steel wire rope is wound on the drum, one end of the steel wire rope is connected to the vehicle loading platform and the other end is connected to the counterweight structure so that the steel wire rope can be retracted and released by the drum through the motor and then the steel wire rope drives the vehicle loading platform and the counterweight structure to move in opposite directions.

3. The parking equipment according to claim 2, characterized in that: The lifting system further comprises a braking mechanism, wherein the braking mechanism comprises: a first brake connected to the first coupling to brake the motor; A second brake is connected to the other end of the reel shaft to brake the reel.

4. The parking equipment according to claim 2, characterized in that: The storage body frame also includes a support frame arranged on one side thereof, and the support frame includes a plurality of groups of vertically arranged support columns and a plurality of groups of third upper beams arranged at the top ends of the support columns; The counterweight structure is disposed between the two support columns and is formed into a cubic structure for easy lifting / lowering; The vehicle loading platform is also formed into a cubic structure for easy lifting / lowering.

5. The parking equipment according to claim 4, characterized in that: Also includes: A first guide mechanism, the first guide mechanism is connected to the vehicle carrying platform, and the first guide mechanism includes: Two groups of first guide rails, the cross sections of the two groups of first guide rails are both formed in a "mouth" shape, and the top surfaces of the two groups of the "mouth"-shaped first guide rails are respectively connected to the side surfaces of the two columns close to the vehicle loading platform; Four groups of first guide wheels are respectively arranged at the two ends of the two opposite surfaces of the vehicle carrying platform along the direction of the first upper cross beam, each group of first guide wheels includes three, and the three first guide wheels are respectively attached to the two side surfaces and a bottom surface of the first guide rail to constrain the moving direction of the vehicle carrying platform to prevent it from horizontal displacement.

6. The parking equipment according to claim 5, characterized in that: The lifting system includes a first lifting mechanism connected to the vehicle-carrying platform, the first lifting mechanism includes two first pulley blocks, and the first pulley blocks include: A first fixed pulley seat, wherein the first fixed pulley seat is arranged at the bottom of the first upper cross beam; a first fixed pulley, wherein the first fixed pulley is arranged on the first fixed pulley seat; A first movable pulley seat, wherein the first movable pulley seat is arranged at one end of the top of the vehicle carrying platform; a first movable pulley, wherein the first movable pulley is arranged on the first movable pulley seat; A first fixed end, the first fixed end is passed through the first upper cross beam and is used to fix one end of the steel wire rope. There are two steel wire ropes, one end of each of which passes through the first fixed pulley and the first movable pulley in sequence and is finally connected to the first fixed end to lift / lower the vehicle loading platform.

7. The parking system according to claim 5, characterized in that: Also includes: A second guide mechanism, wherein the second guide mechanism is connected to the counterweight structure, and the second guide mechanism comprises: Two groups of second guide rails, the cross sections of the two groups of second guide rails are both formed in a "T" shape, and the top surfaces of the two groups of the "T"-shaped second guide rails are respectively connected to the side surfaces of the two support columns close to the counterweight structure; Four groups of second guide wheels are respectively arranged at the two ends of the two opposite surfaces of the counterweight structure along the direction of the support column, and each group of second guide wheels includes three second guide wheels. The three second guide wheels are respectively attached to the two side surfaces and a bottom surface of the second guide rail to constrain the moving direction of the counterweight structure to prevent it from horizontal displacement.

8. The parking system according to claim 7, characterized in that: The lifting system further comprises a second lifting mechanism connected to the counterweight structure, wherein the second lifting mechanism comprises two second pulley blocks, and the second pulley blocks comprise: A second fixed pulley seat, wherein the second fixed pulley is arranged at the bottom of the first upper cross beam / the top of the second upper cross beam; a second fixed pulley, wherein the second fixed pulley seat is arranged on the second fixed pulley seat; A third fixed pulley seat, the third fixed pulley seat being arranged at the bottom of the third upper cross beam; a third fixed pulley, the third fixed pulley being arranged on the third fixed pulley seat; a second movable pulley seat, wherein the second movable pulley seat is arranged on the top of the counterweight structure; a second movable pulley, the second movable pulley being arranged on the second movable pulley seat; A second fixed end, the second fixed end is passed through the third upper cross beam to fix the other end of the steel wire rope, The other end of the steel wire rope passes through the second fixed pulley, the third fixed pulley and the second movable pulley in sequence and is finally connected to the second fixed end to lift / lower the counterweight structure.

9. The parking system according to claim 8, characterized in that: The frame of the vehicle loading platform is formed by splicing metal profiles.

10. The parking system according to claim 2, characterized in that: The motor is a variable frequency motor, and the variable frequency motor adjusts the rotation speed and output power of the variable frequency motor according to different load requirements of the vehicle.

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