Improved structure of lifting support of stage lifting equipment

Abstract

The utility model discloses an improved structure of a lifting support of stage lifting equipment, which comprises a bottom plate, moving wheels are arranged at the bottom of the bottom plate, supporting mechanisms are arranged on two sides of the bottom plate, a shear type lifter is arranged at the upper end of the bottom plate, a top plate is mounted at the top of the shear type lifter, a moving plate is arranged above the top plate, and the moving plate is arranged on the top plate. A translation mechanism connected with the moving plate is arranged on the side wall of the top plate, and a rotary table mechanism is arranged on the moving plate. According to the utility model, the problem of center-of-gravity shift is not easy to occur, so that the overall stability is improved, and the height, position and orientation of performance personnel can be flexibly adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of stage equipment, in particular to an improved structure of a lifting bracket of stage lifting equipment. Background Art

[0002] The existing flat stage equipment with lifting function can usually be used on a liftable stage to adjust and control the lifting of the stage so that the audience can watch better.

[0003] The patent with publication number CN213269134U and titled "A flat stage equipment with lifting function" discloses a flat stage equipment with lifting function, including a base, a top plate connected to the top of the base, a fork-shaped bracket installed at the connection between the base and the top plate, the base and the top plate are connected through the fork-shaped bracket, a hand wheel is connected to the front surface of the base, and a lead screw is rotatably installed on the inner side of the base. This patent only has the function of lifting the top plate, lacks the function of translating and rotating the top plate, and after the top plate is lifted in this patent, the center of gravity is easily offset due to the unchanged support area of ​​the bottom, thereby affecting the overall stability. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an improved structure of a lifting bracket of a stage lifting equipment.

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

[0006] An improved structure of a lifting bracket of a stage lifting equipment comprises a bottom plate, a movable wheel is arranged at the bottom of the bottom plate, supporting mechanisms are arranged on both sides of the bottom plate, a scissor lift is arranged at the upper end of the bottom plate, a top plate is installed on the top of the scissor lift, a movable plate is arranged above the top plate, a translation mechanism connected to the movable plate is arranged on the side wall of the top plate, and a turntable mechanism is arranged on the movable plate.

[0007] As a further improvement of the utility model, the supporting mechanism includes two first hydraulic cylinders fixedly embedded on the side walls of the base plate, the telescopic ends of the two first hydraulic cylinders are fixedly connected to the same side plate, and the lower end of the side plate is fixedly embedded with two second hydraulic cylinders, and the telescopic ends of the two second hydraulic cylinders are fixedly connected to the same support plate.

[0008] As a further improvement of the utility model, the translation mechanism includes two third hydraulic cylinders fixedly embedded on the side walls of the top plate, and the telescopic ends of the two third hydraulic cylinders are fixedly connected to the same connecting plate, and the connecting plate is fixedly connected to the side walls of the movable plate.

[0009] As a further improvement of the utility model, the turntable mechanism includes a rotating plate arranged above the moving plate, a motor is installed at the lower end of the moving plate, and an output shaft of the motor passes through the moving plate and is fixedly connected to the lower end of the rotating plate.

[0010] As a further improvement of the utility model, the upper end of the top plate is fixedly connected to two slide rails, the two slide rails are slidably sleeved with a same slide sleeve, and the slide sleeve is fixedly connected to the lower end of the movable plate.

[0011] As a further improvement of the utility model, four positioning pipe racks are fixedly connected to the upper end of the rotating plate, and the four positioning pipe racks are distributed in a rectangular structure.

[0012] Beneficial effects of the utility model:

[0013] By setting up a supporting mechanism and extending the first hydraulic cylinder, the side plates can be driven to move to both sides of the bottom plate, thereby increasing the supporting area, and starting the second hydraulic cylinder to extend to drive the support plate to move downward for support, which makes it less likely for the center of gravity to shift, thereby improving the overall stability.

[0014] By setting up a translation mechanism, the connecting plate can be driven to move by the extension of the third hydraulic cylinder, and the connecting plate can be driven to move the movable plate, so that the position of the movable plate can be adjusted.

[0015] By setting up a turntable mechanism and driving the turntable to rotate by a motor, the direction of the performers can be adjusted.

[0016] The utility model is not prone to the problem of center of gravity shift, thereby improving the overall stability and being able to flexibly adjust the height, position and direction of the performers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural schematic diagram of an improved structure of a lifting bracket of a stage lifting equipment proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the bottom plate and the supporting mechanism of the improved structure of the lifting bracket of the stage lifting equipment proposed by the utility model;

[0019] Figure 3 The utility model discloses a schematic diagram of a top plate and a translation mechanism of an improved structure of a lifting bracket of a stage lifting equipment.

[0020] In the figure: 1 bottom plate, 2 moving wheel, 3 first hydraulic cylinder, 4 side plate, 5 second hydraulic cylinder, 6 support plate, 7 scissor lift, 8 top plate, 9 third hydraulic cylinder, 10 connecting plate, 11 moving plate, 12 rotating plate, 13 motor, 14 positioning pipe rack, 15 sliding sleeve, 16 sliding rail. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 3 An improved structure of a lifting bracket of a stage lifting equipment comprises a bottom plate 1, a moving wheel 2 is arranged at the bottom of the bottom plate 1, supporting mechanisms are arranged on both sides of the bottom plate 1, a scissor lift 7 is arranged at the upper end of the bottom plate 1, a top plate 8 is installed on the top of the scissor lift 7, a moving plate 11 is arranged above the top plate 8, a translation mechanism connected to the moving plate 11 is arranged on the side wall of the top plate 8, a turntable mechanism is arranged on the moving plate 11, two slide rails 16 are fixedly connected to the upper end of the top plate 8, the same slide sleeve 15 is slidably sleeved on the two slide rails 16, the slide sleeve 15 is fixedly connected to the lower end of the moving plate 11, and the movement of the moving plate 11 can be guided by the slide sleeve 15 sliding on the slide rail 16.

[0023] In the utility model, the supporting mechanism includes two first hydraulic cylinders 3 fixedly embedded on the side wall of the base plate 1, the telescopic ends of the two first hydraulic cylinders 3 are fixedly connected to the same side plate 4, the lower end of the side plate 4 is fixedly embedded with two second hydraulic cylinders 5, and the telescopic ends of the two second hydraulic cylinders 5 are fixedly connected to the same support plate 6.

[0024] The translation mechanism includes two third hydraulic cylinders 9 fixedly embedded on the side wall of the top plate 8 , and the telescopic ends of the two third hydraulic cylinders 9 are fixedly connected to the same connecting plate 10 , and the connecting plate 10 is fixedly connected to the side wall of the moving plate 11 .

[0025] The turntable mechanism includes a rotating plate 12 arranged above the moving plate 11, and a motor 13 is installed at the lower end of the moving plate 11. The output shaft of the motor 13 passes through the moving plate 11 and is fixedly connected to the lower end of the rotating plate 12. Four positioning pipe racks 14 are fixedly connected to the upper end of the rotating plate 12. The four positioning pipe racks 14 are distributed in a rectangular structure. Steel pipes can be screwed and inserted inside the positioning pipe racks 14 to serve as a fence protection for the performers.

[0026] When the utility model is used, the first hydraulic cylinder 3 is extended to drive the side plates 4 to move to the two sides of the bottom plate 1, thereby increasing the supporting area, and the second hydraulic cylinder 5 is started to extend to drive the support plate 6 to move downward for support, which is less likely to cause the problem of center of gravity shift, thereby improving the overall stability, and the height of the top plate 8 can be adjusted by the scissor lift 7, and the height of the performer can be adjusted, and the third hydraulic cylinder 9 can be extended to drive the connecting plate 10 to move, and the connecting plate 10 can drive the moving plate 11 to move, so that the position of the moving plate 11 can be adjusted, and the motor 13 drives the rotating plate 12 to rotate, so as to adjust the direction of the performer.

[0027] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An improved structure of a lifting bracket for stage lifting equipment, comprising a bottom plate (1), characterized in that: The bottom of the bottom plate (1) is provided with a moving wheel (2), both sides of the bottom plate (1) are provided with a supporting mechanism, the upper end of the bottom plate (1) is provided with a scissor lift (7), the top of the scissor lift (7) is installed with a top plate (8), a moving plate (11) is provided above the top plate (8), a translation mechanism connected to the moving plate (11) is provided on the side wall of the top plate (8), and a turntable mechanism is provided on the moving plate (11).

2. The improved structure of the lifting bracket of the stage lifting equipment according to claim 1 is characterized in that: The support mechanism comprises two first hydraulic cylinders (3) fixedly embedded on the side wall of the base plate (1), the telescopic ends of the two first hydraulic cylinders (3) being fixedly connected to the same side plate (4), the lower end of the side plate (4) being fixedly embedded with two second hydraulic cylinders (5), the telescopic ends of the two second hydraulic cylinders (5) being fixedly connected to the same support plate (6).

3. The improved structure of the lifting bracket of the stage lifting equipment according to claim 1 is characterized in that: The translation mechanism comprises two third hydraulic cylinders (9) fixedly embedded on the side wall of the top plate (8), the telescopic ends of the two third hydraulic cylinders (9) are fixedly connected to the same connecting plate (10), and the connecting plate (10) is fixedly connected to the side wall of the moving plate (11).

4. The improved structure of the lifting bracket of the stage lifting equipment according to claim 1 is characterized in that: The turntable mechanism comprises a rotating plate (12) arranged above a moving plate (11); a motor (13) is installed at the lower end of the moving plate (11); an output shaft of the motor (13) passes through the moving plate (11) and is fixedly connected to the lower end of the rotating plate (12).

5. The improved structure of the lifting bracket of the stage lifting equipment according to claim 1 is characterized in that: The upper end of the top plate (8) is fixedly connected to two slide rails (16), and the two slide rails (16) are slidably sleeved with a same slide sleeve (15), and the slide sleeve (15) is fixedly connected to the lower end of the moving plate (11).

6. The improved structure of the lifting bracket of the stage lifting equipment according to claim 4, characterized in that: Four positioning pipe racks (14) are fixedly connected to the upper end of the rotating plate (12), and the four positioning pipe racks (14) are distributed in a rectangular structure.

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