Lifting platform

Abstract

The utility model provides a lifting platform which comprises a machine frame and is characterized in that the machine frame is provided with a lifting platform body through a regulation and control structure, the lifting platform body is provided with a first driving motor, an output shaft of the first driving motor is vertically upward, and the end of the output shaft of the first driving motor is connected with the middle of a rotating disc. A plurality of supporting wheels are evenly installed on the rotating disc, and protective blocking assemblies are further evenly arranged on the rotating disc.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a lifting platform. Background Art

[0002] A lifting platform is a lifting machine for transporting objects vertically. After searching, a Chinese patent document discloses an electric screw lifting platform [Application No.: 201721857124.7; Publication No.: CN207845013U]. Although this lifting platform can also realize the upward lifting of objects, when the objects need to be rotated at an angle after being lifted, they can only rely on manual rotation of the objects, which is very inconvenient when used in conjunction with the detection equipment. Therefore, it is necessary to design a lifting platform. Summary of the invention

[0003] The utility model aims to solve the above problems in the prior art and proposes a lifting platform.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a lifting platform, including a frame, characterized in that a lifting platform is arranged on the frame through a regulating structure, a driving motor 1 is installed on the lifting platform, and the output shaft of the driving motor 1 is vertically upward, the end of the output shaft of the driving motor 1 is connected to the middle of the rotating disk, a plurality of supporting wheels are evenly installed on the rotating disk, and a protective blocking component is also evenly arranged on the rotating disk.

[0005] The regulating structure includes a guide rail, a slider, an upper sprocket, a lower sprocket, a second drive motor, and a chain belt. The guide rail is vertically fixed on the frame, the slider is slidably connected to the guide rail, the lifting platform is connected to the slider, the lower sprocket is installed at the lower end of the frame, the second drive motor is installed at the upper end of the frame, and the output shaft of the second drive motor is horizontally arranged, the output shaft end of the second drive motor is connected to the linkage shaft, the upper sprocket is installed on the linkage shaft, the chain belt is installed between the upper sprocket and the lower sprocket, and the lifting platform is also connected to the chain through a connecting piece.

[0006] The protective blocking assembly comprises a working rod and a mounting shaft, wherein the horizontal mounting shaft is fixed on a rotating disk, the working rod is rotatably mounted on the mounting shaft, and a strip groove matching the mounting shaft is provided on the working rod.

[0007] The working rod is also provided with a handle.

[0008] An electric control box is also installed on the frame, and the drive motor 1 and the drive motor 2 are both electrically connected to the electric control box through lines.

[0009] Compared with the existing technology, this lifting platform has the following advantages:

[0010] In the utility model, an object can be lifted upward by a lifting platform, and the object can be rotated as required by a rotatable rotating disk, so that the object can be conveniently lifted to a required height for inspection. At the same time, when in use, the working rod is arranged vertically to avoid accidental falling of the object. When not in use, the working rod can be arranged horizontally. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0012] Figure 2 It is a three-dimensional structural schematic diagram of the utility model with part 1 removed;

[0013] Figure 3 It is a three-dimensional structural schematic diagram of the utility model with part 2 removed;

[0014] In the figure, 1, frame; 2, electric control box; 3, driving motor 2; 4, guide rail; 5, slider; 6, working rod; 6a, strip groove; 7, handle; 8, rotating disk; 8a, mounting shaft; 9, supporting wheel; 10, lifting platform; 11, driving motor 1; 12, lower sprocket; 13, chain belt; 14, connecting piece; 15, upper sprocket; 16, linkage shaft. DETAILED DESCRIPTION

[0015] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0016] like Figure 1-Figure 3 As shown, the lifting platform includes a frame 1, on which a table 10 is provided through an adjusting structure, on which a driving motor 11 is installed, and the output shaft of the driving motor 11 is vertically upward, and the end of the output shaft of the driving motor 11 is connected to the middle of a rotating disk 8, and a plurality of supporting wheels 9 are evenly installed on the rotating disk 8. By adopting this structure, the supporting wheels 9 can be used to provide auxiliary support for the rotating disk 8 when it rotates; the rotating disk 8 is also evenly provided with protective blocking components.

[0017] The regulating structure includes a guide rail 4, a slider 5, an upper sprocket 15, a lower sprocket 12, a drive motor 23, and a chain belt 13. The guide rail 4 is vertically fixed on the frame 1, the slider 5 is slidably connected to the guide rail 4, the table 10 is connected to the slider 5, the lower sprocket 12 is installed at the lower end of the frame 1, the drive motor 23 is installed at the upper end of the frame 1, and the output shaft of the drive motor 23 is arranged horizontally, and the output shaft end of the drive motor 23 is connected to the linkage shaft 16, the upper sprocket 15 is installed on the linkage shaft 16, the chain belt 13 is installed between the upper sprocket 15 and the lower sprocket 12, and the table 10 is also connected to the chain through a connecting member 14; using this structure, the linkage shaft 16 is driven to rotate by the drive motor 23, and the linkage shaft 16 drives the upper sprocket 15 to rotate, and the upper sprocket 15, with the cooperation of the lower sprocket 12, uses the chain belt 13 to realize the upward or downward movement of the table 10.

[0018] The protective blocking assembly includes a working rod 6 and a mounting shaft 8a. The horizontal mounting shaft 8a is fixed on the rotating disk 8. The working rod 6 is rotatably mounted on the mounting shaft 8a. The working rod 6 is provided with a strip groove 6a that matches the mounting shaft 8a. The working rod 6 also has a handle 7. With this structure, after the working rod 6 is pulled upward to the limit, it is swung outward, and at this time the working rod 6 can be horizontal. After the working rod 6 is pulled outward to the limit, the working rod 6 is vertical and pressed downward, and at this time the working rod 6 can be vertical.

[0019] An electric control box 2 is also installed on the frame 1, and the drive motor 1 11 and the drive motor 2 3 are both electrically connected to the electric control box 2 through lines. This adopts the existing technology and its circuits do not need to be redesigned.

[0020] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0021] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A lifting platform, comprising a frame (1), characterized in that: The frame (1) is provided with a table (10) through a regulating structure, a driving motor (11) is mounted on the table (10), and the output shaft of the driving motor (11) is vertically upward, the end of the output shaft of the driving motor (11) is connected to the middle of the rotating disk (8), a plurality of supporting wheels (9) are evenly mounted on the rotating disk (8), and a protective blocking component is also evenly arranged on the rotating disk (8).

2. A lifting platform according to claim 1, characterized in that: The regulating structure comprises a guide rail (4), a slider (5), an upper sprocket (15), a lower sprocket (12), a second drive motor (3), and a chain belt (13); the guide rail (4) is vertically fixed on the frame (1); the slider (5) is slidably connected to the guide rail (4); the table (10) and the slider (5) are connected; the lower sprocket (12) is mounted at the lower end of the frame (1); the second drive motor (3) is mounted at the upper end of the frame (1); the output shaft of the second drive motor (3) is arranged horizontally; the end of the output shaft of the second drive motor (3) is connected to a linkage shaft (16); the upper sprocket (15) is mounted on the linkage shaft (16); the chain belt (13) is mounted between the upper sprocket (15) and the lower sprocket (12); and the table (10) is also connected to a chain via a connecting piece (14).

3. A lifting platform according to claim 1, characterized in that: The protective blocking assembly comprises a working rod (6) and a mounting shaft (8a), wherein the mounting shaft (8a) is fixed on a rotating disk (8), the working rod (6) is rotatably mounted on the mounting shaft (8a), and the working rod (6) is provided with a strip groove (6a) matching the mounting shaft (8a).

4. A lifting platform according to claim 3, characterized in that: The working rod (6) is also provided with a handle (7).

5. A lifting platform according to claim 2, characterized in that: An electric control box (2) is also installed on the frame (1), and the drive motor 1 (11) and the drive motor 2 (3) are both electrically connected to the electric control box (2) via lines.

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