Three-layer simple lifting equipment

Abstract

The utility model relates to three-layer simple lifting equipment, which comprises a frame and a bedplate piece, the frame comprises two upright posts and a top beam, the two upright posts are fixedly arranged on the ground and are opposite left and right, the top beam is connected with the two upright posts, two sliding chutes extending along the height direction are arranged on the side walls of the upright posts, and the sliding chutes of the two upright posts are arranged in a one-to-one correspondence manner. Guide assemblies are connected into the two sliding grooves in a sliding mode. The platen piece comprises a third-layer platen and a second-layer platen, the third-layer platen is fixedly connected with the guide assembly in one sliding groove, and the second-layer platen is fixedly connected with the guide assembly in the other sliding groove; the device further comprises two lifting mechanisms, and the two lifting mechanisms drive the guide assemblies in the two sliding grooves to slide up and down correspondingly. The three layers of parking spaces are arranged in the frame from top to bottom, and compared with traditional two-layer parking equipment, more cars can be stored in the same area. The frame is formed by matching the two stand columns with the top beam, and compared with traditional three-layer parking equipment, the structure is lower in cost, easy to install, smaller in occupied area and higher in ground utilization rate.

Description

Technical Field

[0001] The utility model relates to the technical field of three-dimensional garages, in particular to a three-layer simple lifting device. Background Art

[0002] With the increase in the number of automobiles, in order to solve the problem of insufficient parking spaces, mechanical three-dimensional parking devices have been widely used. Most of the mechanical parking devices are two-layer or three-layer parking devices. The two-layer parking device realizes the up and down displacement of the vehicle by the lifting of the first-layer car carrier plate, and is suitable for use in places with limited height such as underground garages. The existing three-layer parking devices are basically pit-type parking structures, which require at least four columns to form a support frame. By the up and down displacement of the three-layer car carrier plate in the support frame, the number of parked cars is increased, but the structure is complex and the cost is high. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a simple lifting device with simple structure, low cost and small floor area.

[0004] The utility model is realized by the following technical solutions: a three-layer simple lifting device, including a frame and a platform plate component. The frame includes two columns fixedly arranged on the ground and opposite to each other left and right, and a top beam connecting the two columns. Two sliding grooves extending in the height direction are arranged on the side walls of the columns, and the sliding grooves of the two columns are arranged opposite to each other one by one. Guide components are slidably connected in both sliding grooves; the platform plate component includes a three-layer platform plate and a two-layer platform plate. The three-layer platform plate is fixedly connected to the guide component in one of the sliding grooves, and the two-layer platform plate is fixedly connected to the guide component in the other sliding groove; two lifting mechanisms are also included, and the two lifting mechanisms respectively drive the guide components in the two sliding grooves to slide up and down.

[0005] There are three parking spaces in the frame of this solution from top to bottom. Compared with the traditional two-layer parking device, more cars can be parked in the same area. The frame is composed of two columns and a top beam, and the structure has lower cost, is simpler to install, occupies less land, has higher ground utilization rate, and is more suitable for occasions with limited space and unified vehicle management, such as automobile manufacturers, vehicle repairers, auto shows, etc. Sliding grooves are arranged on the columns, and the platform plate component slides up and down along the sliding grooves through the guide components, making the up and down movement of the platform plate component more stable.

[0006] As an optimization, the lifting mechanism includes a rotating shaft rotatably mounted on the top beam and a motor for driving the rotation of the rotating shaft. The rotating shaft extends in the left-right direction, and both the left and right ends of the rotating shaft are fixedly connected with winding drums. The two winding drums are respectively located directly above the opposite sliding grooves of the two columns. A steel wire rope is wound around the winding drums. A pulley is provided on the guiding assembly. One end of the steel wire rope is fixedly connected with the winding drum, and the other end of the steel wire rope passes through the pulley and is fixedly connected with the top beam. In this optimized solution, the lifting mechanism drives the rotation of the winding drums by the rotation of the rotating shaft, so that the steel wire rope on the winding drums is shortened or lengthened, thereby realizing the ascending or descending movement of the platen member, and the stability is improved by the setting of the pulley.

[0007] As an optimization, a first sprocket is fixedly connected to the rotating shaft, and a second sprocket is fixedly connected to the output end of the motor. The first sprocket and the second sprocket are connected by chain drive. In this optimized solution, the motor drives the rotation of the rotating shaft through chain drive.

[0008] As an optimization, the guiding assembly includes a slider. Rollers are hinged on the front and rear side walls of the slider. The rollers on both sides of the slider are respectively in contact with the inner walls on both sides of the sliding groove. The pulley is installed on the top of the slider. In this optimized solution, the guiding assembly is more stable and smooth when sliding along the sliding groove by the contact of the rollers on both sides with the inner wall of the sliding groove.

[0009] As an optimization, both the three-layer platen and the two-layer platen are composed of a carrier plate and side beam flanges fixedly connected to the left and right sides of the carrier plate. The side beam flanges are fixedly connected with the slider.

[0010] As an optimization, the three-layer platen is located directly above the two-layer platen. When the three-layer platen overlaps on the two-layer platen, the carrier plates of the three-layer platen and the two-layer platen are in contact with each other. This optimized solution is convenient for the loading and unloading of three-layer vehicles.

[0011] As an optimization, anti-slip patterns are provided on the upper surface of the carrier plate. This optimized solution is convenient for vehicles to drive onto the carrier plate.

[0012] The beneficial effects of the present utility model are as follows: There are three parking spaces arranged from top to bottom within the frame, and more vehicles can be parked in the same area compared with traditional two-layer parking equipment. The frame is composed of two columns and a top beam, and the structure has lower cost, simpler installation, smaller floor area, higher ground utilization rate compared with traditional three-layer parking equipment, and is more suitable for occasions with limited space and unified vehicle management, such as automobile manufacturers, vehicle repair shops, auto shows, etc. Sliding grooves are provided on the columns, and the platen member slides up and down along the sliding grooves through the guiding assembly, making the up and down movement of the platen member more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a front structural schematic diagram of the present utility model;

[0014] Figure 2 is a side structural schematic diagram of the present utility model;

[0015] Figure 3 Schematic diagram of the guiding component structure;

[0016] As shown in the figure:

[0017] 1. Column, 2. Top beam, 3. Fixed base, 4. Anchor bolt, 5. Guiding component, 51. Slide block, 52. Roller, 6. Lifting mechanism, 61. Motor, 62. Rotating shaft, 63. Chain, 64. Second sprocket, 65. First sprocket, 66. Drum, 67. Steel wire rope, 68. Pulley, 7. Three-layer platen, 8. Two-layer platen, 91. Carrying plate, 92. Side beam folding plate, 10. Control box, 11. Slide groove. Specific implementation manner

[0018] To clearly illustrate the technical features of this solution, the following elaborates on this solution through specific implementation manners.

[0019] As Figures 1 to 3 shown, a three-layer simple lifting device includes a frame, a platen component, a lifting mechanism 6 and an operating system. The frame includes two columns 1 fixedly arranged on the ground and opposite to each other left and right, and a top beam 2 connecting the two columns. In this embodiment, the bottom of the column 1 is fixedly connected with a fixed base 3, and the fixed base 3 is fixed on the ground through anchor bolts 4. The top beam 2 extends in the left-right direction and is fixedly connected with the two columns 1. The control box 10 of the operating system is fixedly arranged on the column 1.

[0020] Two slide grooves 11 extending in the height direction are arranged on the side wall of the column 1, and the slide grooves 11 of the two columns 1 are arranged opposite to each other one by one. In this embodiment, the two slide grooves 11 are arranged on the opposite side walls of the two columns 1, and the two slide grooves 11 are arranged side by side and extend to the upper and lower ends along the height direction of the column 1.

[0021] Guiding components 5 are slidably connected in the two slide grooves 11 of the column 1. The guiding component 5 includes a slide block 51. Rollers 52 are hinged on the front and rear side walls of the slide block 51. The rollers 52 on the front and rear sides of the slide block 51 are respectively in contact with the inner walls of the front and rear sides of the slide groove 11. In this embodiment, two rollers 52 are arranged on the same side of the slide block 51, and the two rollers 52 are arranged side by side up and down, further improving the stability of the slide block during sliding.

[0022] The platen component includes a three-layer platen 7 and a two-layer platen 8. The three-layer platen 7 is located directly above the two-layer platen 8. The three-layer platen 7 is fixedly connected with the guiding component 5 in one of the slide grooves 11, and the two-layer platen 8 is fixedly connected with the guiding component 5 in the other slide groove 11.

[0023] In this embodiment, both the third-layer platform 7 and the second-layer platform 8 are composed of a carrier plate 91 and side beam flaps 92 fixedly connected to both left and right sides of the carrier plate 91. The upper surface of the carrier plate 91 is provided with anti-slip patterns, and the side beam flaps 92 are fixedly connected to the sliders 51 of the guiding assembly. The side beam flaps on both sides of the carrier plate are respectively fixedly connected to the sliders in the opposite sliding grooves of the two columns. The width dimension of the carrier plate 91 of the third-layer platform 7 in this embodiment is smaller than the width dimension of the carrier plate 91 of the second-layer platform 8, so that the third-layer platform 7 can be erected on the second-layer platform 8. When the third-layer platform is lapped on the second-layer platform, the carrier plates of the third-layer platform and the second-layer platform are in contact with each other, which is convenient for the vehicle on the third-layer platform to be taken and placed.

[0024] Two lifting mechanisms 6 are provided. The two lifting mechanisms 6 respectively drive the guiding assemblies 5 in the two sliding grooves 11 of the column 1 to slide up and down, so as to drive the third-layer platform 7 and the second-layer platform 8 to move up and down respectively.

[0025] The lifting mechanism 6 includes a rotating shaft 62 rotatably installed on the top beam 2 and a motor for driving the rotating shaft 62 to rotate. In this embodiment, the top beam 2 has a cavity. The rotating shafts 62 of the two lifting mechanisms are rotatably installed in the cavity of the top beam 2, and the motors 61 of the two lifting mechanisms 6 are fixedly connected to the top of the top beam 2. The rotating shaft 62 extends in the left-right direction. A first sprocket 65 is fixedly connected to the rotating shaft 62, and a second sprocket 64 is fixedly connected to the output end of the motor 61. The first sprocket 65 and the second sprocket 64 are connected by a chain 63, and a through hole for the chain to pass through is opened at the top of the top beam.

[0026] Both left and right ends of the rotating shaft 62 are fixedly connected with winding drums 66. The two winding drums 66 are respectively located directly above the opposite sliding grooves 11 of the two columns 1. A steel wire rope 67 is wound around the winding drum 66. A pulley 68 is provided on the guiding assembly 5, and the pulley 68 is installed on the top of the slider 51. One end of the steel wire rope 67 is fixedly connected to the winding drum 66, and the other end of the steel wire rope 67 passes through the pulley 68 and is fixedly connected to the top beam 2. A through hole for the steel wire rope to pass through is opened at the bottom of the top beam.

[0027] Working principle: When picking up a vehicle, first drive the vehicle on the ground away, and then control the lifting mechanism 6 of the second-layer platform 8 to work through the operating system. The lifting mechanism 6 drives the corresponding rotating shaft 62 to rotate through the rotation of the motor 61. The rotating shaft 62 drives the winding drum 66 to rotate, so that the steel wire rope 67 on the winding drum is loosened and elongated. As the steel wire rope 67 elongates, the second-layer platform 8 moves downward under its own gravity and stops when it reaches the ground. The vehicle on the second-layer platform drives away. The operating system controls the lifting mechanism of the third-layer platform 7 to work, so that the third-layer platform 7 descends to coincide with the second-layer platform 8, and then the vehicle on the third-layer platform drives away. When storing a vehicle, just start the motors 61 of the two lifting mechanisms to rotate in the reverse direction through the operating system 4.

[0028] Of course, the above description is not limited to the above examples. The technical features not described in the present utility model can be realized by or adopt the prior art, which will not be elaborated here. The above embodiments and the accompanying drawings are only used to illustrate the technical solution of the present utility model and are not a limitation to the present utility model. The present utility model has been described in detail with reference to the preferred embodiments. Those of ordinary skill in the art should understand that any changes, modifications, additions or substitutions made by those of ordinary skill in the technical field within the essence of the present utility model do not depart from the purpose of the present utility model and should also fall within the protection scope of the claims of the present utility model.

Claims

1. A three-layer simple lifting device, characterized in that: It comprises a frame and a table plate, the frame comprising two columns (1) fixed on the ground and opposite to each other, and a top beam (2) connecting the two columns, the side walls of the columns (1) are provided with two slide grooves (11) extending in the height direction, the slide grooves of the two columns are arranged opposite to each other, and the two slide grooves (11) are slidably connected with guide components (5); The platform member comprises a three-layer platform (7) and a two-layer platform (8), wherein the three-layer platform is fixedly connected to a guide component (5) in one of the slide grooves, and the two-layer platform is fixedly connected to a guide component (5) in another slide groove; It also includes two lifting mechanisms (6), which respectively drive the guide components (5) in the two slide grooves (11) to slide up and down.

2. A three-layer simple lifting device according to claim 1, characterized in that: The lifting mechanism (6) comprises a rotating shaft (62) rotatably mounted on the top beam (2), and a motor (61) for driving the rotating shaft to rotate. The rotating shaft (62) extends in the left-right direction. The left and right ends of the rotating shaft (62) are fixedly connected to reels (66). The two reels are respectively located directly above the slide grooves relative to the two columns. A steel wire rope (67) is wound around the reel (66). The guide assembly (5) is provided with a pulley (68). One end of the steel wire rope (67) is fixedly connected to the reel (66), and the other end of the steel wire rope (67) passes through the pulley (68) and is fixedly connected to the top beam (2).

3. A three-layer simple lifting device according to claim 2, characterized in that: A first sprocket (65) is fixedly connected to the rotating shaft (62), a second sprocket (64) is fixedly connected to the output end of the motor (61), and the first sprocket and the second sprocket are connected in transmission via a chain (63).

4. A three-layer simple lifting device according to claim 2, characterized in that: The guide assembly (5) comprises a slider (51), and rollers (52) are hingedly connected to the front and rear side walls of the slider. The rollers (52) on both sides of the slider are in contact with the inner walls on both sides of the slide groove (11) respectively, and the pulley (68) is installed on the top of the slider (51).

5. A three-layer simple lifting device according to claim 4, characterized in that: The three-layer platform (7) and the two-layer platform (8) are both composed of a vehicle loading plate (91) and side beam folding plates (92) fixedly connected to the left and right sides of the vehicle loading plate, and the side beam folding plates (92) are fixedly connected to the sliding block (51).

6. A three-layer simple lifting device according to claim 5, characterized in that: The three-layer platform (7) is located directly above the second-layer platform (8), and when the three-layer platform is overlapped on the second-layer platform, the vehicle loading plate of the three-layer platform and the vehicle loading plate of the second-layer platform are in contact with each other.

7. The three-layer simple lifting device according to claim 5 is characterized in that: The upper surface of the vehicle loading plate (91) is provided with an anti-slip pattern.

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