CN219481563U - Stage curtain turning device - Google Patents

Abstract

The utility model discloses a stage curtain turning device which comprises a stage main body, wherein a curtain turning adjusting mechanism is arranged in the stage main body, a driving shaft is arranged at the top end of the curtain turning adjusting mechanism, a driven shaft is arranged at the top end of the stage main body on one side of the driving shaft, a belt assembly is connected between the driven shaft and the driving shaft, and lifting plates are sleeved outside the driving shaft and the driven shaft. According to the lifting device, the rotating mechanism is matched with the functions of the driving shaft, the belt assembly, the driven shaft and the like, so that the fixed pulley can conveniently ascend or descend, and the pull rope can be driven to move, so that the curtain main body is pulled to lift obliquely upwards, the actual operation of the whole lifting is simple and convenient, the change of equipment of a stage is small, the action of stage staff is not affected basically, and the practicability of the lifting device is improved.

Description

Stage curtain turning device

Technical Field

The utility model relates to the technical field of stage equipment, in particular to a stage curtain turning device.

Background

With the continuous development of economy, the material living standard of people is gradually improved, the entertainment culture life is more and more colorful, and more people choose to watch the stage performance in service time, so that the requirement on the stage effect is also higher and higher, wherein the operation of the stage curtain has an important influence on the stage effect;

in a stage curtain turning-up device with publication number CN214050473U, comprising a foreground frame and a back cover plate; the bottom of the rear cover plate is fixedly provided with a broken-line-shaped connecting plate, and the tail end of the broken-line-shaped connecting plate is hinged with a hydraulic cylinder; the utility model discloses a curtain which is pulled open by moving a foreground frame through a moving motor and turning up the foreground frame through a rotating motor, wherein the top of the foreground frame is provided with the curtain, and the two ends of the bottom of the foreground frame are provided with the rotating motors through L-shaped connecting plates; the foreground frame forms the stage space that has the sense of space with curtain and foreground stage, and the stage reveals the effect better, has following shortcoming among the foretell prior art scheme: in this application, because the lift work of curtain needs to drive the back shroud earlier and lift the effect, because the back shroud can be used to the actor's of stage performance activity, the lift of its curtain just needs to have not had the staff on the back shroud now, thereby make the lift operation step of this curtain comparatively inconvenient, and because the lift of back shroud, thereby make the curtain starting drive of whole stage when the operation, the change of whole stage is great, there is certain potential safety hazard, once nevertheless error appears, the easy great damage that causes the staff of back shroud, therefore there is certain improvement space, present improvement scheme to this.

Disclosure of Invention

The utility model aims to provide a stage curtain lifting device, which is used for solving the problem that the prior stage curtain lifting device in the background art is inconvenient to operate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stage curtain device of turning over, includes the stage main part, the inside of stage main part is provided with the curtain and lifts adjustment mechanism, and the curtain lifts adjustment mechanism's top and install the driving shaft, the driven shaft is installed on the top of stage main part of driving shaft one side, and is connected with belt assembly between driven shaft and the driving shaft, the lifter plate has all been overlapped with the outside of driven shaft to the driving shaft, and the fixed pulley is all installed on the top of lifter plate, the ball is evenly installed to the inside of fixed pulley, the limiting plate is all installed on the top of driving shaft and driven shaft, and the guide bar is all installed to the both sides of limiting plate bottom, the standing groove has all been seted up to the bottom of guide bar through the inside of lifter plate and is connected with the top of stage main part, and the inside of standing groove is provided with curtain winding mechanism, the apron is installed on the top of standing groove, and one side of apron bottom is connected with the spring with one side of standing groove inside, the solid fixed ring is all installed at the both ends of fixed ring, the one end of winding passes the top of fixed pulley and is connected with the top of the curtain mechanism of being connected with one side of stage main part, the one side of the curtain is all seted up.

When the stage curtain turning-up device is used, the rotating mechanism is matched with the driving shaft, the belt assembly, the driven shaft and the like to enable the fixed pulleys to ascend or descend conveniently, so that the pull ropes can be driven to move, the curtain main body is pulled to be obliquely upwards to be lifted up, the actual operation of the whole lifting operation is simple and convenient, the equipment change of a stage is small, the action of stage staff is not affected basically, and the practicability of the lifting device is improved.

Preferably, the curtain lifting adjusting mechanism comprises a rotating motor, the rotating motor is arranged in the stage main body, the top end of the rotating motor is provided with a rotating shaft, the top end of the rotating shaft is provided with a first gear, one side of the first gear is meshed with a second gear, and the top end of the second gear is connected with the bottom end of the driving shaft.

Preferably, external threads are uniformly arranged on the outer parts of the driving shaft and the driven shaft, the directions and the heights of the threads of the driving shaft and the driven shaft are the same, and the driving shaft and the driven shaft are in threaded connection with the lifting plate.

Preferably, one end of the pull rope is placed in the limiting groove, and one end of the pull rope, which is far away from the curtain winding mechanism, is adhered with the limiting groove through an adhesive tape.

Preferably, the curtain winding mechanism comprises a winding motor, the winding motor is arranged in the placing groove, a winding shaft is arranged at one end of the winding motor, a winding drum is sleeved outside the winding shaft, a curtain main body is wound outside the winding drum, and two sides of the curtain main body are connected with one end of a pull rope through hooks.

Preferably, the balls are provided with four groups, each group is provided with a plurality of balls, and the balls are distributed on the fixed pulleys in an equidistant annular mode.

Compared with the prior art, the stage curtain turning device has the beneficial effects that the stage curtain turning device not only simplifies the equipment change of a stage and improves the convenience of operation, but also improves the safety of the curtain main body;

the rotating mechanism is matched with the functions of the driving shaft, the belt assembly, the driven shaft and the like so as to enable the fixed pulley to ascend or descend, so that the pull rope can be driven to move, the curtain main body is pulled to be obliquely upwards lifted, the whole lifting operation is simple and convenient, the equipment change of a stage is small, the action of stage staff is not affected basically, and the practicability of the lifting device is improved;

through the effect of the limiting groove, the stay cord is limited and placed conveniently, and simultaneously through the effect of the ball, the friction force between the stay cord and the fixed pulley is reduced, the use abrasion of the stay cord is reduced, and the service life and the safety of the stay cord are improved;

through the cooperation of standing groove, apron and spring to deposit whole curtain main part, thereby avoid stage personnel to trample the curtain main part, cooperation curtain winding mechanism, so that carry out the rolling to the curtain main part and handle, improve its flexibility.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 1B according to the present utility model;

FIG. 5 is a schematic perspective view of a fixed pulley of the present utility model;

fig. 6 is a schematic perspective view of a cover plate according to the present utility model.

Reference numerals in the drawings illustrate: 1. a stage main body; 2. the curtain lifts the regulating mechanism; 201. a rotating motor; 202. a rotating shaft; 203. a first gear; 204. a second gear; 3. a belt assembly; 4. a driving shaft; 5. a fixing ring; 6. a pull rope; 7. a guide rod; 8. a limiting plate; 9. a limit groove; 10. a cover plate; 11. a spring; 12. curtain winding mechanism; 1201. a winding motor; 1202. a winding shaft; 1203. winding up a winding drum; 1204. a curtain body; 13. a placement groove; 14. a lifting plate; 15. a fixed pulley; 16. a driven shaft; 17. and (3) rolling balls.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the stage curtain turning-up device comprises a stage main body 1, wherein a curtain turning-up adjusting mechanism 2 is arranged in the stage main body 1;

the curtain lifting adjusting mechanism 2 comprises a rotating motor 201, the rotating motor 201 is arranged in the stage main body 1, a rotating shaft 202 is arranged at the top end of the rotating motor 201, a first gear 203 is arranged at the top end of the rotating shaft 202, a second gear 204 is meshed with one side of the first gear 203, and the top end of the second gear 204 is connected with the bottom end of the driving shaft 4;

specifically, as shown in fig. 1 and fig. 4, in use, through the mutual engagement of the first gear 203 and the second gear 204, the second gear 204 drives the driving shaft 4 to slowly rotate, so that the curtain main body 1204 slowly moves upwards in an inclined manner, which is beneficial to improving the running stability thereof;

the top end of the curtain lifting adjusting mechanism 2 is provided with a driving shaft 4, the top end of the stage main body 1 at one side of the driving shaft 4 is provided with a driven shaft 16, and a belt assembly 3 is connected between the driven shaft 16 and the driving shaft 4;

external threads are uniformly arranged outside the driving shaft 4 and the driven shaft 16, the direction and the height of the threads of the driving shaft 4 and the driven shaft 16 are the same, and the driving shaft 4 and the driven shaft 16 are in threaded connection with the lifting plate 14;

specifically, as shown in fig. 2, when in use, the driving shaft 4 is matched with the driven shaft 16 so as to conveniently lift and pull the two ends of the curtain main body 1204, thereby enabling the movement of the curtain main body 1204 to be more stable;

the outer parts of the driving shaft 4 and the driven shaft 16 are sleeved with lifting plates 14, fixed pulleys 15 are arranged at the top ends of the lifting plates 14, and balls 17 are uniformly arranged in the fixed pulleys 15;

the balls 17 are provided with four groups, each group is provided with a plurality of balls, and the balls 17 are annularly distributed on the fixed pulley 15 at equal intervals;

specifically, as shown in fig. 1 and 5, the friction force between the pull rope 6 and the fixed pulley 15 is reduced by the action of the ball 17 during use, so that the abrasion to the pull rope 6 is reduced, and the service life of the pull rope is prolonged;

the top ends of the driving shaft 4 and the driven shaft 16 are provided with limiting plates 8, two sides of the bottom end of each limiting plate 8 are provided with guide rods 7, the bottom ends of the guide rods 7 penetrate through the inside of the lifting plates 14 and are connected with the top end of the stage main body 1, one side of the top end of the stage main body 1 is provided with a placing groove 13, and the inside of the placing groove 13 is provided with a curtain winding mechanism 12;

the curtain winding mechanism 12 comprises a winding motor 1201, the winding motor 1201 is arranged in the placing groove 13, a winding shaft 1202 is arranged at one end of the winding motor 1201, a winding cylinder 1203 is sleeved outside the winding shaft 1202, a curtain main body 1204 is wound outside the winding cylinder 1203, and two sides of the curtain main body 1204 are connected with one end of a pull rope 6 through hooks;

specifically, as shown in fig. 1 and fig. 3, when in use, the winding drum 1203 drives the curtain main body 1204 to perform winding operation through the rotation of the winding shaft 1202, and the winding drum 1203 is matched with the placement groove 13 to limit the pull rope 6, so that the pull rope 6 is placed on a stage to prevent the movement of stage personnel;

the top end of the placing groove 13 is provided with a cover plate 10, one side of the bottom end of the cover plate 10 and one side of the inside of the placing groove 13 are connected with springs 11, two ends of the other side of the top end of the stage main body 1 are provided with fixed rings 5, and the inside of each fixed ring 5 is provided with a pull rope 6;

one end of the pull rope 6 is placed in the limiting groove 9, and one end of the pull rope 6 far away from the curtain winding mechanism 12 is adhered with the limiting groove 9 through an adhesive tape;

one end of the pull rope 6 passes through the top end of the fixed pulley 15 and is connected with one end of the curtain winding mechanism 12, and the top end of the stage main body 1 at one side of the pull rope 6 is provided with a limit groove 9;

specifically, as shown in fig. 1 and 6, the pull rope 6 is fixed in the limiting groove 9 under the action of the adhesive tape during use, and meanwhile, the cover plate 10 is pulled under the action of the spring 11, so that the placing groove 13 is in a closed state, and the cover plate 10 does not obstruct the lifting operation of the curtain main body 1204 under the action of the spring 11.

Working principle: when the utility model is used, firstly, the rotating motor 201 is started to rotate the rotating shaft 202, so that the first gear 203 is rotated, and the first gear 203 is meshed with the second gear 204, so that the second gear 204 is rotated, the driving shaft 4 drives the belt assembly 3 to move, so that the driving shaft 4 and the driven shaft 16 synchronously rotate, and the lifting plate 14 moves upwards along the direction of the guide rod 7;

secondly, in the process of moving up the lifting plate 14, the fixed pulley 15 is synchronously lifted, so that one side of the pull rope 6 is lifted, the other end of the pull rope 6 pulls the curtain main body 1204 to be removed from the placing groove 13 due to the fixed length of the pull rope 6, one side of the cover plate 10 is lifted, the spring 11 is stretched, and the curtain main body 1204 is lifted in an inclined shape until one end of the pull rope 6 is lifted to the top ends of the driving shaft 4 and the driven shaft 16;

finally, when the curtain main body 1204 is rolled up, the rotating motor 201 and the rolling motor 1201 are synchronously started, the pull rope 6 is lowered through the reverse rotation of the rotating motor 201, and meanwhile, the rolling shaft 1202 is rotated through the rolling motor 1201, so that the rolling barrel 1203 rolls the curtain main body 1204 towards the recycling roll, and when the curtain main body 1204 is rolled up to the inside of the placing groove 13, the elastic action of the spring 11 drives the cover plate 10 to cover the placing groove 13, namely, the rolling work of the curtain main body 1204 is realized.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a stage curtain turns up device, includes stage main part (1), its characterized in that: the utility model discloses a stage main part (1) is provided with curtain and lifts adjustment mechanism (2), and the curtain lifts the top of adjustment mechanism (2) and installs driving shaft (4), driven shaft (16) are installed on the top of stage main part (1) of driving shaft (4) one side, and are connected with belt assembly (3) between driven shaft (16) and driving shaft (4), driving shaft (4) all overlap with the outside of driven shaft (16) has lifter plate (14), and fixed pulley (15) are all installed on the top of lifter plate (14), ball (17) are evenly installed to the inside of fixed pulley (15), limiting plate (8) are all installed on the top of driving shaft (4) and driven shaft (16), and guide bar (7) are all installed on both sides of limiting plate (8) bottom, the bottom of guide bar (7) all runs through the inside of lifter plate (14) and is connected with the top of stage main part (1), standing groove (13) are seted up to one side on top of stage main part (1), and the inside of standing groove (13) rolling is provided with lifter plate (12), standing groove (10) are installed on one side of the top of standing groove (13) and spring (10) are connected with one side of the top of the cover plate (10), the utility model discloses a stage, including stage main part (1), fixed ring (5) are all installed at both ends of stage main part (1) top opposite side, and stay cord (6) are all installed to the inside of fixed ring (5), the top of fixed pulley (15) is passed to one end of stay cord (6) and is connected with one end of curtain winding mechanism (12), spacing groove (9) have all been seted up on the top of stage main part (1) of stay cord (6) one side.

2. A stage curtain flipping device as claimed in claim 1, wherein: the curtain lifting adjusting mechanism (2) comprises a rotating motor (201), the rotating motor (201) is arranged in the stage main body (1), a rotating shaft (202) is arranged at the top end of the rotating motor (201), a first gear (203) is arranged at the top end of the rotating shaft (202), a second gear (204) is meshed with one side of the first gear (203), and the top end of the second gear (204) is connected with the bottom end of the driving shaft (4).

3. A stage curtain flipping device as claimed in claim 1, wherein: external threads are uniformly arranged on the outsides of the driving shaft (4) and the driven shaft (16), the direction and the height of the threads of the driving shaft (4) and the driven shaft (16) are the same, and the driving shaft (4) and the driven shaft (16) are in threaded connection with the lifting plate (14).

4. A stage curtain flipping device as claimed in claim 1, wherein: one end of the pull rope (6) is arranged in the limiting groove (9), and one end of the pull rope (6) far away from the curtain winding mechanism (12) is adhered with the limiting groove (9) through an adhesive tape.

5. A stage curtain flipping device as claimed in claim 1, wherein: curtain winding mechanism (12) are including rolling motor (1201), and rolling motor (1201) install in the inside of standing groove (13), rolling axle (1202) are installed to the one end of rolling motor (1201), and the outside cover of rolling axle (1202) has a rolling drum (1203), the outside winding of rolling drum (1203) has curtain main part (1204), and the both sides of curtain main part (1204) are all connected with the one end of stay cord (6) through the couple.

6. A stage curtain flipping device as claimed in claim 1, wherein: the balls (17) are arranged in four groups, each group is provided with a plurality of balls, and the balls (17) are distributed on the fixed pulley (15) in an equidistant annular mode.