CN216366616U

CN216366616U - Arc-shaped screen lifting structure

Info

Publication number: CN216366616U
Application number: CN202121760371.1U
Authority: CN
Inventors: 孟明义
Original assignee: Wuxi Yingguang Technology Development Co ltd
Current assignee: Wuxi Yingguang Technology Development Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-04-26
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to an arc-shaped yarn curtain lifting structure which comprises a top plate, a first rotating shaft, a second motor and a pulling piece, wherein the first motor and the second motor are fixedly arranged on the top plate, the first rotating shaft and the second rotating shaft are rotatably arranged below the top plate, the first motor controls the first rotating shaft to rotate, the second motor controls the second rotating shaft to rotate, the pulling piece is used for fixing a yarn curtain, a plurality of lifting ropes are arranged on the first rotating shaft and the second rotating shaft, one ends of the lifting ropes are fixedly arranged on the pulling piece, a synchronizer is arranged on the top plate, and the synchronizer controls the first motor and the second motor to synchronously rotate. Synchronous first motor and the synchronous rotation of second motor come through the synchronous ware, drive first pivot and the synchronous rotation of second pivot in step, the epaxial lifting rope of first pivot and second pulls and draws a lift, draws a further drive screen oscilaltion, and the in-process of lift, the screen remains the state of hanging down naturally all the time, can not make the screen fold and then produce the crease, guarantees spectator's viewing effect.

Description

Arc-shaped screen lifting structure

Technical Field

The utility model relates to the technical field of arc-shaped yarn curtain lifting structures, in particular to an arc-shaped yarn curtain lifting structure.

Background

With the improvement of living standard of people, people have higher and higher requirements on the yarn screen device. For example, a hologram screen device, and a hologram projection technique is a technique for recording and reproducing a real three-dimensional image of an object using the principles of interference and diffraction. The holographic projection technology can not only generate a stereoscopic aerial illusion, but also enable the illusion to interact with performers to complete the performance together, and generate an impressive performance effect.

But arrange in places such as lobby, stage, exhibition room, large-scale exhibition explanation and encircle type yarn curtain and can occupy a large amount of spaces, the staff can follow the lower extreme jack-up with the yarn curtain, for a long time with the yarn curtain from up folding down can lead to the yarn curtain surface to produce the crease and then influence the viewing effect.

Therefore, it is necessary to provide an arc-shaped screen lifting structure to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an arc-shaped yarn curtain lifting structure, its includes roof, first pivot, second pivot, first motor, second motor and draws the piece, fixed first motor and the second motor of being provided with on the roof, the roof below is rotated and is provided with first pivot and second pivot, first motor control first pivot is rotated, second motor control the second pivot is rotated, it is used for fixed yarn curtain to draw the piece, be provided with many lifting ropes in first pivot and the second pivot, the one end of lifting rope is fixed to be set up draw on the piece, be provided with the synchronous ware on the roof, synchronous ware control first motor and second motor synchronous rotation. That is to say, come synchronous rotation of first motor and second motor through the synchronous ware, further drive first pivot and the synchronous rotation of second pivot in step, the epaxial lifting rope of first pivot and second is pulled and is drawn a lift, draws a further drive screen oscilaltion, and the in-process of lift, the screen remains the state of hanging down naturally all the time, can not make the screen fold and then produce the crease, further guarantees spectator's viewing effect.

Further, as preferred, be provided with first bearing frame, second bearing frame, third bearing frame and fourth bearing frame on the roof, first pivot passes first bearing frame and second bearing frame, the second pivot passes third bearing frame and fourth bearing frame, first pivot and second pivot are parallel.

Further, as preferred, a first wire rewinding device and a second wire rewinding device are fixedly arranged on the first rotating shaft, and the lifting rope is fixedly arranged on the first wire rewinding device and the second wire rewinding device.

Further, as preferred, a first wire rewinding device and a second wire rewinding device are fixedly arranged on the second rotating shaft, and the lifting rope is fixedly arranged on the first wire rewinding device and the second wire rewinding device.

Preferably, the yarn curtain is fixedly provided with a plurality of leveling lines at equal intervals, and the leveling lines vertically drop downwards. Wherein, equidistant a plurality of flat lines that set up on the yarn curtain, because yarn curtain weight is light on the throne, when the yarn curtain is great, can lead to the sense of hanging down of yarn curtain to lead to the influence of yarn curtain unevenness to watch the effect, pull through flat line can guarantee the roughness of yarn curtain.

Further, as preferred, the bottom of the yarn curtain is provided with a counterweight ring, and the counterweight ring and the pulling piece are annular and have the same size. Wherein, the counterweight ring and the pulling piece are annular and the same in size, so that the screen can be enclosed into a cylinder to improve the viewing effect.

Further, preferably, the lift cord is a steel wire. Wherein, the lifting rope is the steel wire line, in order to guarantee the intensity of lifting rope, prevents that lifting rope fracture phenomenon from appearing at the in-process of lift screen.

Preferably, the first winding device is provided with one lifting rope, and the second winding device is provided with one lifting rope.

The utility model has the beneficial effects that:

this device comes synchronous rotation of first motor and second motor through the synchronous ware, and further synchronous drive first pivot and the synchronous rotation of second pivot, and first spooler and the second spooler in first pivot and the second pivot are to the lifting rope pulling and are drawn a lift, draw a further drive screen oscilaltion, the in-process of lift, the screen remains the state of hanging down naturally all the time, can not make the screen fold and then produce the crease, further guarantees spectator's viewing effect. Set up a plurality of flat lines on the yarn curtain equidistant, because yarn curtain weight is light on the throne, when the yarn curtain is great, can lead to the sense of hanging down of yarn curtain to lead to the influence of yarn curtain unevenness to watch the effect, the roughness that can guarantee the yarn curtain through dragging of flat line improves and watches the effect.

Drawings

Fig. 1 is a schematic structural view of an arc-shaped screen lifting structure according to the present invention;

fig. 2 is a bottom view of a top plate in an arc-shaped screen lifting structure according to the present invention;

fig. 3 is a front view of a screen in an arc-shaped screen lifting structure according to the present invention;

fig. 4 is a side view of a screen in an arcuate screen lifting structure of the present invention;

in the figure: 1. a top plate; 2. a first bearing housing; 3. a second bearing housing; 4. a first wire rewinding device; 5. a second wire rewinding device; 6. a first motor; 7. a synchronizer; 8. a lifting rope; 9. pulling the piece; 10. a screen; 11. a counterweight ring; 12. flattening the wire; 13. a first rotating shaft; 14. a second rotating shaft; 15. a second motor; 16. a third bearing seat; 17. and a fourth bearing seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example (b): referring to fig. 1-4, an arc-shaped screen lifting structure includes a top plate 1, a first rotating shaft 13, a second rotating shaft 14, a first motor 6, a second motor 15, and a pulling member 9, wherein the top plate 1 is fixedly provided with the first motor 6 and the second motor 15, the first rotating shaft 13 and the second rotating shaft 14 are rotatably arranged below the top plate 1, the first motor 6 controls the first rotating shaft 13 to rotate, the second motor 15 controls the second rotating shaft 14 to rotate, the pulling member 9 is used for fixing a screen 10, the first rotating shaft 13 and the second rotating shaft 14 are provided with a plurality of lifting ropes 8, one end of each lifting rope 8 is fixedly arranged on the pulling member 9, the top plate 1 is provided with a synchronizer 7, and the synchronizer 7 controls the first motor 6 and the second motor 15 to rotate synchronously. That is to say, come synchronous rotation of first motor 6 and second motor 15 through synchronous ware 7, further drive first pivot 13 and the synchronous rotation of second pivot 14 in step, the 8 pulling of lift rope on first pivot 13 and the second pivot 14 draws a 9 to go up and down, draws a 9 further drive screen 10 oscilaltion, the in-process that goes up and down, screen 10 remains the natural state of hanging down all the time, can not make the screen fold and then produce the crease, further guarantee spectator's viewing effect.

In this embodiment, the top plate 1 is provided with a first bearing seat 2, a second bearing seat 3, a third bearing seat 16 and a fourth bearing seat 17, the first rotating shaft 13 passes through the first bearing seat 2 and the second bearing seat 3, the second rotating shaft 14 passes through the third bearing seat 16 and the fourth bearing seat 17, and the first rotating shaft 13 is parallel to the second rotating shaft 14. The first rotating shaft 13 and the second rotating shaft 14 are parallel to each other, so that the first rotating shaft 13 and the second rotating shaft 14 cannot be inclined in the process of ascending or descending the pulling piece 9 during winding.

In this embodiment, the first rotating shaft 13 is fixedly provided with a first wire rewinding device 4 and a second wire rewinding device 5, and the lifting rope 8 is fixedly provided on the first wire rewinding device 4 and the second wire rewinding device 5.

In this embodiment, the second rotating shaft 14 is fixedly provided with a first wire rewinding device 4 and a second wire rewinding device 5, and the lifting rope 8 is fixedly provided on the first wire rewinding device 4 and the second wire rewinding device 5.

In this embodiment, a plurality of leveling wires 12 are fixedly arranged on the screen 10 at equal intervals, and the leveling wires 12 vertically drop downward. Wherein, equidistant a plurality of flattening lines 12 of setting up on yarn curtain 10, because yarn curtain 10 weight is light on the fly, when yarn curtain 10 is great, can lead to the sense of hanging down of yarn curtain to lead to the unevenness of yarn curtain 10 to influence and watch the effect, can guarantee the roughness of yarn curtain 10 through pulling of flattening line 12.

In this embodiment, the bottom of the screen 10 is provided with a counterweight ring 11, and the counterweight ring 11 and the pulling piece 9 are annular and have the same size. The counterweight ring 11 and the pulling piece 9 are annular and have the same size, so that the yarn screen 10 can be surrounded into a cylindrical shape to improve the viewing effect.

In this embodiment, the lifting rope 8 is a steel wire. Wherein, lifting rope 8 is the steel wire line, for guaranteeing lifting rope 8's intensity, prevents that lifting rope 8 phenomenon of splitting from appearing in the in-process of lift screen 10.

In this embodiment, the first wire rewinding device 4 is provided with one lifting rope 8, and the second wire rewinding device 5 is provided with one lifting rope 8.

The working principle of the utility model is as follows:

this device comes synchronous rotation of first motor 6 and second motor 15 through synchronous ware 7, further synchronous drive first pivot 13 and the synchronous rotation of second pivot 14, first spooler 4 and the second spooler 5 in first pivot 13 and the second pivot 14 are to 8 pulling of lifting rope and draw 9 to go up and down, draw 9 further drive screen 10 oscilaltions, the in-process that goes up and down, screen 10 remains the state of hanging down naturally all the time, can not make the screen fold and then produce the crease, further guarantee spectator's viewing effect. The plurality of leveling lines 12 are arranged on the yarn screen 10 at equal intervals, and due to the fact that the weight of the yarn screen 10 is light, when the yarn screen 10 is large, the dropping of the dropping feeling of the yarn screen can be caused, the watching effect is influenced by the unevenness of the yarn screen 10, and the watching effect can be improved by the flatness of the yarn screen 10 through the pulling of the leveling lines 12.

The above examples are intended to further illustrate the present invention, but are not intended to limit the utility model to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. The utility model provides an arc screen elevation structure which characterized in that: which comprises a top plate (1), a first rotating shaft (13), a second rotating shaft (14), a first motor (6), a second motor (15) and a pulling piece (9), a first motor (6) and a second motor (15) are fixedly arranged on the top plate (1), the first rotating shaft (13) and the second rotating shaft (14) are rotatably arranged below the top plate (1), the first motor (6) controls the first rotating shaft (13) to rotate, the second motor (15) controls the second rotating shaft (14) to rotate, the pulling piece (9) is used for fixing the yarn curtain (10), a plurality of lifting ropes (8) are arranged on the first rotating shaft (13) and the second rotating shaft (14), one end of the lifting rope (8) is fixedly arranged on the pulling piece (9), the top plate (1) is provided with a synchronizer (7), and the synchronizer (7) controls the first motor (6) and the second motor (15) to synchronously rotate.

2. The arc-shaped screen lifting structure according to claim 1, wherein: be provided with first bearing frame (2), second bearing frame (3), third bearing frame (16) and fourth bearing frame (17) on roof (1), first pivot (13) pass first bearing frame (2) and second bearing frame (3), second pivot (14) pass third bearing frame (16) and fourth bearing frame (17), first pivot (13) and second pivot (14) are parallel.

3. The arc-shaped screen lifting structure according to claim 2, wherein: the wire winding machine is characterized in that a first wire winding machine (4) and a second wire winding machine (5) are fixedly arranged on the first rotating shaft (13), and the lifting rope (8) is fixedly arranged on the first wire winding machine (4) and the second wire winding machine (5).

4. The arc-shaped screen lifting structure according to claim 3, wherein: and a first wire rewinding device (4) and a second wire rewinding device (5) are fixedly arranged on the second rotating shaft (14), and the lifting rope (8) is fixedly arranged on the first wire rewinding device (4) and the second wire rewinding device (5).

5. The arc-shaped screen lifting structure according to claim 4, wherein: the yarn curtain (10) is fixedly provided with a plurality of leveling lines (12) at equal intervals, and the leveling lines (12) vertically drop downwards.

6. The arc-shaped screen lifting structure according to claim 3, wherein: the bottom of the yarn curtain (10) is provided with a counterweight ring (11), and the counterweight ring (11) and the pulling piece (9) are annular and have the same size.

7. The arc-shaped screen lifting structure according to claim 2, wherein: the lifting rope (8) is a steel wire.

8. The arc-shaped screen lifting structure according to claim 4, wherein: the first wire rewinding device (4) is provided with one lifting rope (8), and the second wire rewinding device (5) is provided with one lifting rope (8).