Efficient vehicle-carrying trolley lifting passage system and efficient lifting method

Abstract

The present invention provides an efficient lifting channel system for a car-carrying trolley, which includes a lifting system, a car-carrying trolley and at least two horizontally arranged carrying tracks; and provides an efficient lifting method for the lifting channel of the car-carrying trolley, which includes sequentially arranging a front wheel set, a front auxiliary wheel set, a rear auxiliary wheel set and a rear wheel set at the bottom of the car-carrying trolley, sequentially arranging two groups of first convex plates, a first opening, a second convex plate, a second opening and a third convex plate on the carrying track, and respectively arranging two groups of front lifting plates and rear lifting plates for lifting the front wheel set and the rear wheel set on the lifting system, etc.; this structure and method can enable the car-carrying trolley to enter the lifting system by translation without waiting for the lifting transporter to reach the corresponding level, and only need to translate the width dimension of one lifting slot to complete the entire translation action after the lifting transporter reaches the corresponding level, thereby improving the operation efficiency of the multi-layer circulating mechanical garage.

Description

Technical Field

[0001] The present invention specifically relates to an efficient lifting channel system for a car-carrying trolley and an efficient lifting method. Background Art

[0002] The structure of the existing multi-layer circulating mechanical garage car-carrying trolley system is as Figure 5 shown. When changing floors, it is necessary to wait for the lifting transporter to reach the floor before entering the lifting channel, so the waiting time is relatively long and the overall operation efficiency of the garage is very low. Therefore, there is an urgent need for an efficient lifting channel system for a car-carrying trolley and an efficient lifting method to solve this problem. Summary of the Invention

[0003] The purpose of the present invention is to provide an efficient lifting channel system for a car-carrying trolley in view of the deficiencies of the prior art. The efficient lifting channel system for a car-carrying trolley and the efficient lifting method can well solve the above problems.

[0004] To meet the above requirements, the technical solution adopted by the present invention is: to provide an efficient lifting channel system for a car-carrying trolley, which includes a lifting system, a car-carrying trolley, and at least two horizontally arranged unequal-height carrying tracks; the lifting system includes a first lifting component and a second lifting component, and the first lifting component and the second lifting component each include a front lifting slot and a rear lifting slot, and a front lifting plate is provided in each of the front lifting slots, and a rear lifting plate is provided in each of the rear lifting slots; the bottom of the car-carrying trolley is successively provided with a front wheel set, a front auxiliary wheel set, a rear auxiliary wheel set, and a rear wheel set from front to back; the carrying track includes a main carrying track and a notch component provided at the front end of the main carrying track, and a first outer convex plate, a second outer convex plate, and a third outer convex plate are respectively provided on both sides of the notch component, and a first opening is provided between the first outer convex plate and the second outer convex plate, and a second opening is provided between the second outer convex plate and the third outer convex plate; the length of the first opening, the length of the second opening, the cross-sectional length of the front lifting slot, and the cross-sectional length of the rear lifting slot are all the same.

[0005] To provide an efficient lifting method for a car-carrying trolley lifting channel, which includes the following steps:

[0006] S1: Successively arrange a front wheel set, a front auxiliary wheel set, a rear auxiliary wheel set, and a rear wheel set at the bottom of the car-carrying trolley;

[0007] Successively arrange two sets of first outer convex plates, first openings, second outer convex plates, second openings, and third outer convex plates on the carrying track;

[0008] Successively arrange two sets of front lifting plates and rear lifting plates for supporting the front wheel set and the rear wheel set on the lifting system;

[0009] S2: Use the lifting mechanism to simultaneously lift the two sets of the front lifting plates and the rear lifting plates upwards, and at the same time move the car-carrying trolley towards the lifting system;

[0010] S3: When the front wheel set moves to a position above the rear lifting plate, the front auxiliary wheel set, the rear auxiliary wheel set and the rear wheel set are located on the main carrying track of the carrying track. At this time, three sets of wheels are evenly stressed and not in a suspended state, and the position of the car-carrying trolley is stable;

[0011] S4: When the front wheel set moves to the third convex plate, the front auxiliary wheel set, the rear auxiliary wheel set and the rear wheel set are located on the main carrying track of the carrying track. At this time, four sets of wheels are evenly stressed and not in a suspended state, and the position of the car-carrying trolley is stable;

[0012] S5: When the front wheel set moves to the second opening, the front auxiliary wheel set, the rear auxiliary wheel set and the rear wheel set are located on the main carrying track of the carrying track. At this time, three sets of wheels are evenly stressed and not in a suspended state, and the position of the car-carrying trolley is stable;

[0013] S6: When the front wheel set moves to the second convex plate, the rear auxiliary wheel set and the rear wheel set are located on the main carrying track of the carrying track. At this time, at least three sets of wheels are evenly stressed and not in a suspended state, and the position of the car-carrying trolley is stable;

[0014] S7: When the front wheel set moves to the first opening, the front auxiliary wheel set is located above the second convex plate, and the rear wheel set is located above the main carrying track of the carrying track. At this time, three sets of wheels that are not on the same side of the center line of the car-carrying trolley are evenly stressed and not in a suspended state, and the position of the car-carrying trolley is stable;

[0015] S8: When the front wheel set moves to the first convex plate, the front auxiliary wheel set is located above the second convex plate, and the rear wheel set is located above the main carrying track of the carrying track. At this time, at least three sets of wheels are evenly stressed and not in a suspended state, and the position of the car-carrying trolley is stable;

[0016] S9: When the front wheel set moves to the first convex plate, the lifting mechanism simultaneously lifts the two sets of the front lifting plates and the rear lifting plates upwards to the same height as the carrying track;

[0017] S10: The car-carrying trolley continues to move towards the lifting system until the front wheel set is located above the front lifting plate. At this time, the front auxiliary wheel set is suspended at the first opening, the rear auxiliary wheel set is suspended at the second opening, and the rear wheel set is located above the rear lifting plate. At this time, two sets of wheels that are not on the same side of the center line of the car-carrying trolley are evenly stressed and not in a suspended state, and the position of the car-carrying trolley is stable;

[0018] S11: The lifting mechanism continues to lift the two sets of the front lifting plates and the rear lifting plates upwards to complete the entire process.

[0019] The advantages of the efficient car-carrying trolley lifting channel system and the efficient lifting method are as follows: The car-carrying trolley can be translated into the lifting system without waiting for the lifting transporter to reach the corresponding floor. After the lifting transporter reaches the corresponding floor, the entire translation operation can be completed by simply translating the width dimension of one lifting slot, which improves the operation efficiency of the multi-layer circular mechanical garage. Description of the Drawings

[0020] The drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The same reference numerals are used to represent the same or similar parts in these drawings. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. In the drawings:

[0021] Figure 1 Schematically shows a flow chart of the efficient lifting method of the car-carrying trolley lifting channel according to an embodiment of the present application.

[0022] Figure 2 Schematically shows a structural diagram of the efficient car-carrying trolley lifting channel system according to an embodiment of the present application.

[0023] Figure 3 Schematically shows a top view of the efficient car-carrying trolley lifting channel system when in use according to an embodiment of the present application.

[0024] Figure 4 Schematically shows a top view of the efficient car-carrying trolley lifting channel system when in use according to an embodiment of the present application.

[0025] Figure 5 Schematically shows a top view of the efficient car-carrying trolley lifting channel system when in use according to an embodiment of the present application.

[0026] Figure 6 Schematically shows a structural diagram of the existing car-carrying trolley system of the multi-layer circular mechanical garage.

[0027] Figure 7 Schematically shows a structural diagram of the carrying track of the efficient car-carrying trolley lifting channel system according to an embodiment of the present application.

[0028] Figure 8 Schematically shows a structural diagram of the carrying track of the efficient car-carrying trolley lifting channel system according to an embodiment of the present application.

[0029] Figure 9 Schematically shows a structural diagram at the car-carrying trolley of the efficient car-carrying trolley lifting channel system according to an embodiment of the present application.

[0030] Wherein: 1. Lifting system; 2. Carrying track; 3. Carriage trolley; 4. Front wheel set; 5. Front auxiliary wheel set; 6. Rear auxiliary wheel set; 7. Rear wheel set; 8. First lifting component; 9. Second lifting component; 10. Front lifting groove; 11. Front lifting plate; 12. Strip-shaped connecting plate; 13. First convex plate; 14. First opening; 15. Second convex plate; 16. Second opening; 17. Third convex plate; 18. Rear lifting plate; 19. Rear lifting groove; 20. Notch component; 21. Main carrying track. Detailed implementation manner

[0031] To make the objectives, technical solutions, and advantages of this application clearer, the following further elaborates on this application in detail in conjunction with the accompanying drawings and specific embodiments.

[0032] In the following description, references to "one embodiment", "embodiment", "one example", "example", etc. indicate that the described embodiment or example may include specific features, structures, characteristics, properties, elements, or limitations, but not every embodiment or example necessarily includes specific features, structures, characteristics, properties, elements, or limitations. Additionally, repeated use of the phrase "according to an embodiment of this application" may, although possibly referring to the same embodiment, not necessarily refer to the same embodiment.

[0033] For simplicity, certain technical features well-known to those skilled in the art are omitted in the following description.

[0034] According to an embodiment of this application, an efficient lifting channel system for a carriage trolley is provided. As Figure 2-7 shown, it includes a lifting system 1, a carriage trolley 3, and at least two horizontally arranged carrying tracks 2 of different heights; the lifting system 1 includes a first lifting component 8 and a second lifting component 9. The first lifting component 8 and the second lifting component 9 each include a front lifting groove 10 and a rear lifting groove 19. A front lifting plate 11 is provided in each of the front lifting grooves 10, and a rear lifting plate 18 is provided in each of the rear lifting grooves 19.

[0035] According to an embodiment of this application, the bottom of the carriage trolley 3 of this efficient lifting channel system for a carriage trolley is successively provided with a front wheel set 4, a front auxiliary wheel set 5, a rear auxiliary wheel set 6, and a rear wheel set 7 from front to back.

[0036] According to an embodiment of this application, the carrying track 2 of this efficient lifting channel system for a carriage trolley includes a main carrying track 21 and a notch component 20 provided at the front end of the main carrying track 21. First convex plates 13, second convex plates 15, and third convex plates 17 are respectively provided on both sides of the notch component 20. A first opening 14 is provided between the first convex plate 13 and the second convex plate 15, and a second opening 16 is provided between the second convex plate 15 and the third convex plate 17.

[0037] According to an embodiment of the present application, the lengths of the first opening 14, the second opening 16, the cross-sectional length of the front lifting slot 10, and the cross-sectional length of the rear lifting slot 19 of the high-efficiency vehicle-carrying trolley lifting channel system are all the same.

[0038] According to an embodiment of the present application, both the front lifting slot 10 and the rear lifting slot 19 of the high-efficiency vehicle-carrying trolley lifting channel system are vertically arranged.

[0039] According to an embodiment of the present application, the front wheel set 4 of the high-efficiency vehicle-carrying trolley lifting channel system includes two front wheels arranged on both sides of the vehicle-carrying trolley 3, the rear wheel set 7 includes two rear wheels arranged on both sides of the vehicle-carrying trolley 3, the front auxiliary wheel set 5 includes two front auxiliary wheels arranged on both sides of the vehicle-carrying trolley 3, and the rear auxiliary wheel set 6 includes two rear auxiliary wheels arranged on both sides of the vehicle-carrying trolley 3.

[0040] According to an embodiment of the present application, the first convex plate 13, the second convex plate 15, and the third convex plate 17 of the high-efficiency vehicle-carrying trolley lifting channel system are all horizontal square plate-like structures, and the first convex plate 13, the second convex plate 15, and the third convex plate 17 are all connected to the main carrying track 21 through a strip-shaped connecting plate 12.

[0041] According to an embodiment of the present application, the first convex plate 13, the second convex plate 15, the third convex plate 17, the strip-shaped connecting plate 12, and the main carrying track 21 of the high-efficiency vehicle-carrying trolley lifting channel system are integrally formed, and square openings for passing through the rear lifting slot 19 are provided between the third convex plate 17 and the main carrying track 21.

[0042] According to an embodiment of the present application, both the front lifting slot 10 and the rear lifting slot 19 of the high-efficiency vehicle-carrying trolley lifting channel system are vertical metal plate structures with an L-shaped cross-section, and the bottoms of the front lifting plate 11 and the rear lifting plate 18 are both connected to the output end of the lifting motor.

[0043] According to an embodiment of the present application, the distance from the front wheel set 4 to the front auxiliary wheel set 5 of the high-efficiency vehicle-carrying trolley lifting channel system is greater than the sum of the distance from the rear wheel set 7 to the rear auxiliary wheel set 6 and the width of the first opening 14.

[0044] According to an embodiment of the present application, the distance from the front wheel set 4 to the front auxiliary wheel set 5 of the high-efficiency vehicle-carrying trolley lifting channel system is less than the length difference between the distance from the rear wheel set 7 to the rear auxiliary wheel set 6 and the width of the first opening 14.

[0045] According to an embodiment of the present application, the distance from the front wheel set 4 to the front auxiliary wheel set 5 of the high-efficiency vehicle-carrying trolley lifting channel system is the same as the width of the first outer convex plate 13, and the distance from the rear auxiliary wheel set 6 to the rear wheel set 7 is the same as the width of the third outer convex plate 17.

[0046] According to an embodiment of the present application, the front auxiliary wheel set 5 and the rear auxiliary wheel set 6 of the high-efficiency vehicle-carrying trolley lifting channel system are respectively located on both sides of the center line of the vehicle-carrying trolley 3.

[0047] According to an embodiment of the present application, when the high-efficiency vehicle-carrying trolley lifting channel system lifts the vehicle-carrying trolley 3, it is not necessary to wait for the front lifting plate 11 and the rear lifting plate 18 to rise to the same horizontal height as the vehicle-carrying trolley 3 before pushing the vehicle-carrying trolley 3 into the lifting system 1. Instead, the vehicle-carrying trolley 3 can be moved inward to the lifting system 1 during the rising process of the front lifting plate 11 and the rear lifting plate 18 until the front wheel set 4 is located on the first outer convex plate 13. At this time, the front auxiliary wheel set 5 is located on the second outer convex plate 15, the rear auxiliary wheel set 6 is located on the third outer convex plate 17, and the rear wheel set 7 is located on the main carrying track 21. In this way, after the front lifting plate 11 and the rear lifting plate 18 rise to the same horizontal height as the vehicle-carrying trolley 3, the vehicle-carrying trolley 3 only needs to move forward by the length of a first outer convex plate 13 to make the front wheel set 4 located on the lifting plate 11. At this time, the rear wheel set 7 is located on the rear lifting plate 18, and the front auxiliary wheel set 5 and the rear auxiliary wheel set 6 are suspended at the first opening 14 and the second opening 16. Then, by continuing to raise the front lifting plate 11 and the rear lifting plate 18, the front wheel set 4 and the rear wheel set 7 at the bottom of the vehicle-carrying trolley 3 can be lifted, thereby lifting the entire vehicle-carrying trolley 3; setting the front lifting groove 10 and the rear lifting groove 19 as a metal plate structure with an L-shaped cross-section can prevent the vehicle-carrying trolley 3 from shaking left and right when rising with the front lifting plate 11 and the rear lifting plate 18.

[0048] According to an embodiment of the present application, the bottoms of the front lifting plate 11 and the rear lifting plate 18 of the high-efficiency vehicle-carrying trolley lifting channel system are both connected to the output ends of the push-pull motors, and the synchronous lifting of the front lifting plate 11 and the rear lifting plate 18 is realized.

[0049] According to an embodiment of the present application, the front ends of the two front lifting grooves 10 of the high-efficiency vehicle-carrying trolley lifting channel system can be connected by a vertically arranged metal plate, and this vertically arranged metal plate is perpendicular to the strip-shaped connecting plate 12, which is used to prevent the vehicle-carrying trolley 3 from moving forward and falling during the rising process.

[0050] According to an embodiment of the present application, the lengths of the cross-sections of the front lifting slot 10 and the rear lifting slot 19 of the high-efficiency vehicle-carrying trolley lifting channel system can both be 10 cm, the lengths of the first opening 14 and the second opening 16 are both 10 cm, the length of the second convex plate 15 is greater than 10 cm, and the diameters of the wheels of the front wheel set 4, the front auxiliary wheel set 5, the rear auxiliary wheel set 6, and the rear wheel set 7 are all 10 cm. The distance from the center point of the wheels of the front wheel set 4 to the center point of the wheels of the front auxiliary wheel set 5 is 100 cm, and the distance from the center point of the wheels of the rear auxiliary wheel set 6 to the center point of the wheels of the rear wheel set 7 is greater than 110 cm or less than 90 cm.

[0051] According to an embodiment of the present application, the high-efficiency vehicle-carrying trolley lifting channel system is provided with four groups of wheels with the same bottom height, namely the front wheel set 4, the front auxiliary wheel set 5, the rear auxiliary wheel set 6, and the rear wheel set 7, which can greatly improve the stability and safety of the vehicle-carrying trolley 3 during movement.

[0052] According to an embodiment of the present application, as Figure 3-5 shown, when the front wheel set 4 and the rear wheel set 7 of the high-efficiency vehicle-carrying trolley lifting channel system do not enter the front lifting slot 10 and the rear lifting slot 19 at the same time, when the distance from the front wheel set 4 to the front auxiliary wheel set 5 is greater than the distance from the rear wheel set 7 to the rear auxiliary wheel set 6 plus the cross-section length of the front lifting slot 10, and the position of the front auxiliary wheel set 5 does not exceed the center line of the vehicle-carrying trolley 3, there are always no less than three groups of wheels of the vehicle-carrying trolley 3 on the carrying track 2, and the vehicle-carrying trolley 3 can move safely and smoothly on the carrying track 2; when the front wheel set 4 and the rear wheel set 7 do not enter the front lifting slot 10 and the rear lifting slot 19 at the same time, when the distance from the front wheel set 4 to the front auxiliary wheel set 5 is less than the distance from the rear wheel set 7 to the rear auxiliary wheel set 6 minus the cross-section length of the front lifting slot 10, and the position of the rear auxiliary wheel set 6 does not exceed the midline of the vehicle-carrying trolley 3, there are still no less than three wheels of the vehicle-carrying trolley 3 on the carrying track 2, and the vehicle-carrying trolley 3 can move safely and smoothly on the carrying track 2.

[0053] According to an embodiment of the present application, the high-efficiency vehicle-carrying trolley lifting channel system can enable the vehicle-carrying trolley to enter the lifting system by translation without waiting for the lifting transporter to reach the corresponding level by setting the first convex plate 13, the first opening 14, the second convex plate 15, the second opening 16, and the third convex plate 17, and by setting the front lifting slot 10, the front lifting plate 11, the rear lifting plate 18, and the rear lifting slot 19 on the first lifting member 8 and the second lifting member 9. After the lifting transporter reaches the corresponding level, the entire translation operation can be completed by simply translating the width dimension of one lifting slot, thereby improving the operating efficiency of the multi-layer circulating mechanical garage.

[0054] According to an embodiment of the present application, as Figure 8-9As shown, the carrier track 2 of the efficient vehicle-carrying trolley lifting channel system includes two mutually parallel main carrier tracks 21. Each main carrier track 21 is connected to a strip-shaped connecting plate 12. The end of the main carrier track 21 can be fixed to the metal bracket by welding, or the structure of the main carrier track 21 can also be a complete metal plate structure and a section of it can be welded and fixed to a metal bracket. On the inner end face of each wheel on both sides of the vehicle-carrying trolley 3, a ring-shaped protrusion can be provided, and this ring-shaped protrusion is used to limit the wheel on the carrier track 2 to prevent the vehicle-carrying trolley 3 from undergoing lateral displacement.

[0055] According to an embodiment of the present application, as Figure 7 shown, the efficient lifting method for the vehicle-carrying trolley lifting channel includes the following steps:

[0056] S1: Sequentially arrange a front wheel set 4, a front auxiliary wheel set 5, a rear auxiliary wheel set 6, and a rear wheel set 7 at the bottom of the vehicle-carrying trolley 3;

[0057] Sequentially arrange two sets of first convex plates 13, a first opening 14, second convex plates 15, a second opening 16, and third convex plates 17 on the carrier track 2;

[0058] Respectively arrange two sets of front lifting plates 11 and rear lifting plates 18 on the lifting system 1 for lifting the front wheel set 4 and the rear wheel set 7;

[0059] S2: Use the lifting mechanism to simultaneously lift the two sets of front lifting plates 11 and rear lifting plates 18 upward, and at the same time move the vehicle-carrying trolley 3 towards the lifting system 1;

[0060] S3: When the front wheel set 4 moves to a position above the rear lifting plate 18, the front auxiliary wheel set 5, the rear auxiliary wheel set 6, and the rear wheel set 7 are located on the main carrier track 21 of the carrier track 2. At this time, three sets of wheels are evenly stressed and not in a suspended state, and the position of the vehicle-carrying trolley 3 is stable;

[0061] S4: When the front wheel set 4 moves to the third convex plate 17, the front auxiliary wheel set 5, the rear auxiliary wheel set 6, and the rear wheel set 7 are located on the main carrier track 21 of the carrier track 2. At this time, four sets of wheels are evenly stressed and not in a suspended state, and the position of the vehicle-carrying trolley 3 is stable;

[0062] S5: When the front wheel set 4 moves to the second opening 16, the front auxiliary wheel set 5, the rear auxiliary wheel set 6, and the rear wheel set 7 are located on the main carrier track 21 of the carrier track 2. At this time, three sets of wheels are evenly stressed and not in a suspended state, and the position of the vehicle-carrying trolley 3 is stable;

[0063] S6: When the front wheel set 4 moves to the second convex plate 15, the rear auxiliary wheel set 6 and the rear wheel set 7 are located on the main carrier track 21 of the carrier track 2. At this time, at least three sets of wheels are evenly stressed and not in a suspended state, and the position of the vehicle-carrying trolley 3 is stable;

[0064] S7: When the current wheel set 4 moves to the first opening 14, the front auxiliary wheel set 5 is located above the second outer convex plate 15, and the rear wheel set 7 is located above the main carrying track 21 of the carrying track 2. At this time, three sets of wheels that are not on the same side of the center line of the car-carrying trolley 3 are evenly stressed and not in a suspended state, and the position of the car-carrying trolley 3 is stable.

[0065] S8: When the current wheel set 4 moves to the first outer convex plate 13, the front auxiliary wheel set 5 is located above the second outer convex plate 15, and the rear wheel set 7 is located above the main carrying track 21 of the carrying track 2. At this time, at least three sets of wheels are evenly stressed and not in a suspended state, and the position of the car-carrying trolley 3 is stable.

[0066] S9: When the current wheel set 4 moves to the first outer convex plate 13, the lifting mechanism simultaneously raises the two front lifting plates 11 and the rear lifting plate 18 to the same height as the carrying track 2.

[0067] S10: The car-carrying trolley 3 continues to move in the direction of the lifting system 1 until the front wheel set 4 is located above the front lifting plate 11. At this time, the front auxiliary wheel set 5 is suspended at the first opening 14, the rear auxiliary wheel set 6 is suspended at the second opening 16, and the rear wheel set 7 is located above the rear lifting plate 18. At this time, two sets of wheels that are not on the same side of the center line of the car-carrying trolley 3 are evenly stressed and not in a suspended state, and the position of the car-carrying trolley 3 is stable.

[0068] S11: The lifting mechanism continues to raise the two front lifting plates 11 and the rear lifting plate 18 to complete the whole process.

[0069] The above embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the said claims.

Claims

1. An efficient vehicle-carrying trolley lifting passage system, characterized in that: It includes a lifting system, a car-carrying trolley, and at least two horizontally arranged unequal-height carrying tracks; The lifting system includes a first lifting component and a second lifting component. The first lifting component and the second lifting component respectively include a front lifting groove and a rear lifting groove. A front lifting plate is provided in each of the front lifting grooves, and a rear lifting plate is provided in each of the rear lifting grooves; The bottom of the car-carrying trolley is successively provided with a front wheel set, a front auxiliary wheel set, a rear auxiliary wheel set, and a rear wheel set from front to back; The carrying track includes a main carrying track and a notch component provided at the front end of the main carrying track. A first outer convex plate, a second outer convex plate, and a third outer convex plate are respectively provided on both sides of the notch component. A first opening is provided between the first outer convex plate and the second outer convex plate, and a second opening is provided between the second outer convex plate and the third outer convex plate; The distance from the front wheel set to the front auxiliary wheel set is the same as the width of the first outer convex plate, and the distance from the rear auxiliary wheel set to the rear wheel set is the same as the width of the third outer convex plate; The length of the first opening, the length of the second opening, the cross-sectional length of the front lifting groove, and the cross-sectional length of the rear lifting groove are all the same; The front lifting groove and the rear lifting groove are both vertically arranged; The front wheel set includes two front wheels provided on both sides of the car-carrying trolley, the rear wheel set includes two rear wheels provided on both sides of the car-carrying trolley, the front auxiliary wheel set includes two front auxiliary wheels provided on both sides of the car-carrying trolley, and the rear auxiliary wheel set includes two rear auxiliary wheels provided on both sides of the car-carrying trolley; The first outer convex plate, the second outer convex plate, and the third outer convex plate are all horizontally square plate-shaped structures, and the first outer convex plate, the second outer convex plate, and the third outer convex plate are all connected to the main carrying track through a strip-shaped connecting plate; The first outer convex plate, the second outer convex plate, the third outer convex plate, the strip-shaped connecting plate, and the main carrying track are integrally formed. A square opening for passing through the rear lifting groove is provided between the third outer convex plate and the main carrying track.

2. The high-efficiency vehicle-carrying trolley lifting channel system according to claim 1, wherein: The front lifting groove and the rear lifting groove are both vertically arranged metal plate structures with an L-shaped cross-section. The bottoms of the front lifting plate and the rear lifting plate are both connected to the output end of the lifting motor.

3. The high-efficiency vehicle-carrying trolley lifting channel system according to claim 1, wherein: The distance from the front wheel set to the front auxiliary wheel set is greater than the sum of the distance from the rear wheel set to the rear auxiliary wheel set and the width of the first opening.

4. The efficient vehicle-carrying trolley lifting passage system according to claim 1, wherein: The distance from the front wheel set to the front auxiliary wheel set is less than the length difference between the distance from the rear wheel set to the rear auxiliary wheel set and the width of the first opening.

5. The efficient vehicle-carrying trolley lifting passage system according to claim 1, characterized in that: The front auxiliary wheel set and the rear auxiliary wheel set are respectively located on both sides of the center line of the car-carrying trolley.

6. An efficient lifting method for the lifting channel of a vehicle-carrying trolley, characterized in that, It includes the following steps: S1: Successively arrange a front wheel set, a front auxiliary wheel set, a rear auxiliary wheel set, and a rear wheel set at the bottom of the car-carrying trolley; Successively arrange two groups of first outer convex plates, first openings, second outer convex plates, second openings, and third outer convex plates on the carrying track; Respectively arrange two groups of front lifting plates and rear lifting plates for lifting the front wheel set and the rear wheel set on the lifting system; S2: Use the lifting mechanism to simultaneously lift the two groups of the front lifting plates and the rear lifting plates upward. At the same time, move the car-carrying trolley towards the lifting system; S3: When the current wheel set moves to a position above the rear lifting plate, the front auxiliary wheel set, the rear auxiliary wheel set, and the rear wheel set are located on the main carrying track of the carrying track. At this time, three sets of wheels are evenly stressed and not in a suspended state, and the position of the car-carrying trolley is stable; S4: When the current wheel set moves to the third convex plate, the front auxiliary wheel set, the rear auxiliary wheel set, and the rear wheel set are located on the main carrying track of the carrying track. At this time, four sets of wheels are evenly stressed and not in a suspended state, and the position of the car-carrying trolley is stable; S5: When the current wheel set moves to the second opening, the front auxiliary wheel set, the rear auxiliary wheel set, and the rear wheel set are located on the main carrying track of the carrying track. At this time, three sets of wheels are evenly stressed and not in a suspended state, and the position of the car-carrying trolley is stable; S6: When the current wheel set moves to the second convex plate, the rear auxiliary wheel set and the rear wheel set are located on the main carrying track of the carrying track. At this time, at least three sets of wheels are evenly stressed and not in a suspended state, and the position of the car-carrying trolley is stable; S7: When the current wheel set moves to the first opening, the front auxiliary wheel set is located above the second convex plate, and the rear wheel set is located above the main carrying track of the carrying track. At this time, three sets of wheels that are not on the same side of the center line of the car-carrying trolley are evenly stressed and not in a suspended state, and the position of the car-carrying trolley is stable; S8: When the current wheel set moves to the first convex plate, the front auxiliary wheel set is located above the second convex plate, and the rear wheel set is located above the main carrying track of the carrying track. At this time, at least three sets of wheels are evenly stressed and not in a suspended state, and the position of the car-carrying trolley is stable; S9: When the current wheel set moves to the first convex plate, the lifting mechanism simultaneously raises the two front lifting plates and the rear lifting plate to the same height as the carrying track; S10: The car-carrying trolley continues to move towards the lifting system until the front wheel set is located above the front lifting plate. At this time, the front auxiliary wheel set is suspended at the first opening, the rear auxiliary wheel set is suspended at the second opening, and the rear wheel set is located above the rear lifting plate. At this time, two sets of wheels that are not on the same side of the center line of the car-carrying trolley are evenly stressed and not in a suspended state, and the position of the car-carrying trolley is stable; S11: The lifting mechanism continues to raise the two front lifting plates and the rear lifting plate to complete the entire process.

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