Stage curtain ascending structure
By controlling the rope position with a drive motor and guide columns, combined with sliding groove limiting, stable lifting and lowering of the stage curtain is achieved. This solves the problems of uneven curtains caused by rope length differences and excessive space occupied by the rewind wheel, thus improving lifting efficiency and stability.
Patent Information
- Application Number
- CN202422712507.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-07
AI Technical Summary
In existing stage curtain lifting structures, differences in rope length cause uneven curtain raising and lowering, and the excessively large rollers occupy too much space, affecting the stability of the lifting process.
The system uses a drive motor to drive the rotating shaft and winding wheel, and controls the position of the rope through guide columns and rope control plates. Multiple winding wheels rotate synchronously, and combined with sliding grooves and slider limit curtains, it achieves stable rope winding and unwinding and vertical raising and lowering of the curtain.
It improves the smoothness of curtain raising and lowering and the space utilization of the winding wheel, avoids the problems of curtain tilting and uneven raising and lowering, and enhances the efficiency and stability of raising and lowering.
Smart Images
Figure CN223555502U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a stage curtain control lifting structure technical field, concretely relates to a stage curtain lifting structure. BACKGROUND
[0002] The stage is the exhibition stand for performance, and is the main display place of drama dance and other arts, in order to facilitate the replacement of artistic personnel and props on the stage, the front of the stage will be built to block the curtain also called as the curtain, needs to collect the curtain, and the audience can watch the performance of the artistic personnel on the stage, the stage curtain is mainly lifted and left and right translation, wherein lifting is the mode selected by most stages, lifting can make the performance personnel gradually expose, improve the audience expectation value.
[0003] The lifting of the stage curtain is mainly controlled by the transmission structure to drive the curtain to lift, but in the process of stretching and retracting, it is kept in the original position, which leads to the rope gradually expanding or shrinking in a circular shape, so the winding wheel needs to be made large enough to meet the winding needs of the rope, and many winding wheels are concentrated together, which leads to the need of longer rope to control the curtain far away, and the length difference of stretching and retracting easily leads to the uneven retraction of the curtain, therefore, the stage curtain lifting structure is provided. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problem by adopting the technical scheme of a stage curtain lifting structure, including the mounting plate, the mounting plate is established with two, and the rotating shaft is rotatably connected between the two mounting plates, the side of one mounting plate is detachably connected with the driving motor, the output end of the driving motor is detachably connected with the one end of the rotating shaft through the mounting plate, the winding wheel is uniformly fixedly connected on the rotating shaft, and the rope is wound and connected in the winding wheel, the side wall of the two mounting plates at the bottom of the rotating shaft two ends is fixedly connected with the side plate, the opposite side walls between the two side plates are detachably connected with the guide column, the guide column is located below the rope, one pair of rope control plates is established on the side opposite to the rope of the guide column, and the rope is located between the two rope control plates.
[0005] As a preferred technical scheme of the utility model, the moving groove is formed in the side wall opposite to the rope of the guide column, the displacement block is slidably connected in the moving groove, the positioning rod is fixedly connected to the opposite end side wall in the moving groove, the displacement block is slidably sleeved on the positioning rod through one end, and the telescopic rod is detachably connected to one end in the moving groove.
[0006] As a preferred technical scheme of the utility model, the output end of the telescopic rod is detachably connected to the side wall of one of the displacement blocks, and one connecting column is detachably connected between every two displacement blocks.
[0007] As a preferred technical scheme of the utility model, the side wall of the side plate is provided with a sliding groove, and the middle of the opposite side walls in the sliding groove is provided with an edge groove.
[0008] As a preferred technical scheme of the utility model, a sliding block is slidably connected in the sliding groove, the mutually distal side walls of the sliding block are fixedly connected with a limiting plate, the limiting plate is slidably connected in the edge groove, and the sliding block is fixedly connected with a curtain on one side.
[0009] The utility model has the advantages that according to the needs, corresponding number of winding wheels are connected on the rotating shaft, so that each curtain can be directly controlled, and the curtain is not controlled by the length of the rope, so that the problems of inclination and instability caused by different lengths are avoided.
[0010] The control rope plate is connected on the guide column, so that when the control rope plate is moved, the corresponding rope is moved, the rope is wound on the winding wheel in multiple strands, the winding wheel does not need to be large, the occupied space is reduced, the sliding groove and the sliding block are set up to limit the lifting movement of the curtain, and the curtain is vertically lifted and controlled. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 It is a three-dimensional structure schematic view of a preferred embodiment of the utility model;
[0012] Fig. 2 It is a partial three-dimensional structure schematic view of a guide column of a preferred embodiment of the utility model;
[0013] Fig. 3 It is a three-dimensional structure schematic view of a side vertical plate of a preferred embodiment of the utility model.
[0014] The reference signs are explained as follows: 1, mounting plate; 2, rotating shaft; 3, winding wheel; 4, rope; 5, driving motor; 6, side plate; 7, sliding groove; 8, guide column; 9, curtain; 10, moving groove; 11, displacement block; 12, control rope plate; 13, connecting column; 14, telescopic rod; 15, positioning rod; 16, edge groove; 17, sliding block; 18, limiting plate. DETAILED DESCRIPTION
[0015] The utility model will be further described in combination with the drawings.
[0016] Please refer to Figs. 1-3 The utility model discloses a stage curtain ascending structure, including mounting plate 1, two mounting plate 1 are set up, and the rotatable connection of two mounting plate 1 between rotatable shaft 2, one side of one mounting plate 1 is detachably connected with drive motor 5, and the output of drive motor 5 passes through mounting plate 1 and is detachably connected with one end of rotatable shaft 2, and rotatable shaft 2 is uniformly fixedly connected with winding wheel 3, and winding wheel 3 is connected with rope 4 in winding, and the sidewall of two mounting plate 1 at rotatable shaft 2 both ends bottom is fixedly connected with side edge board 6, and the sidewall between two side edge boards 6 opposite is detachably connected with guide column 8, and guide column 8 is located below rope 4, and one pair of rope control board 12 is set up on the sidewall opposite of guide column 8, and rope 4 is located in the middle of two rope control boards 12;
[0017] The sidewall between guide column 8 and rope 4 opposite is set up with moving groove 10, and moving groove 10 is slidably connected with displacement block 11, and the sidewall of both ends of moving groove 10 is fixedly connected with positioning rod 15, and displacement block 11 is slidably sleeved on positioning rod 15 through one end, and moving groove 10 is detachably connected with telescopic rod 14 in one end, and the output of telescopic rod 14 is detachably connected on the sidewall of one of displacement block 11, and one root of link column 13 is detachably connected between every two displacement blocks 11, and the length of link column 13 is same.
[0018] As the technical effect of the scheme is: starting drive motor 5 drives rotatable shaft 2 and winding wheel 3 rotation, to this rope 4 is handled, when needing to bring curtain 9 up, drive winding wheel 3 is handled and is rotated in the direction of winding, through the rope control board 12 set up can limit rope 4, make rope 4 keep in situ to this to ensure the stability of vertical activity of rope 4, when needed, because set up multiple winding wheels 3 can directly connect control to rope 4, all the rope 4 between there is no length difference, and all are directly driven through rotatable shaft 2, therefore can effectively improve the stability of lifting, also avoided the occurrence of problems such as the inclination of curtain 9 in the lifting process.
[0019] The sidewall of side edge board 6 is set up with sliding groove 7, and the sidewall of both ends of sliding groove 7 is set up with side groove 16 in the middle, and sliding groove 7 is slidably connected with sliding block 17, and the sidewall of both ends of sliding block 17 is fixedly connected with limit plate 18, and limit plate 18 is slidably connected in side groove 16, and curtain 9 is fixedly connected through one side of sliding block 17, and the bottom end of curtain 9 is fixedly connected with one end of rope 4.
[0020] As the technical effect of the present scheme is: when needed, the telescopic rod 14 installed in the guide column 8 is started, all displacement blocks 11 are controlled to move along the positioning rod 15 through the connecting column 13, so as to drive the control rope plate 12 to move, thereby adjusting the position of the rope 4, and the rope 4 can be laid flat on the winding wheel 3 instead of being rotated in one position, the size of the winding wheel 3 is reduced, the occupied space is reduced, and the smoothness of the winding and unwinding of the rope 4 is improved.
[0021] Specifically, during use, the driving motor 5 is controlled to rotate in a corresponding direction according to the winding and unwinding requirements, so as to drive the winding wheel 3 to rotate in a corresponding direction through the rotating shaft 2, so as to realize winding and unwinding of the rope 4.
[0022] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the art, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be considered as the protection scope of the present application.
[0023] Other parts not described in the present application are all prior art, so they will not be described here.
[0024] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A stage curtain rising structure comprising a mounting plate (1), characterized in that, The installation plate (1) is established with two, and the two installation plates (1) are rotatably connected with a rotating shaft (2), one side of one of the installation plates (1) is detachably connected with a driving motor (5), the output end of the driving motor (5) is detachably connected with one end of the rotating shaft (2) through the installation plate (1), the rotating shaft (2) is uniformly and fixedly connected with a winding wheel (3), and the winding wheel (3) is wound with a rope (4) inside, the two installation plates (1) are fixedly connected with side plates (6) on the side walls at the bottom of the two ends of the rotating shaft (2), the two side plates (6) are detachably connected with guide columns (8) between the opposite side walls, the guide column (8) is located below the rope (4), and the guide column (8) is provided with a pair of rope control plates (12) on the side opposite to the rope (4), and the rope (4) is located between the two rope control plates (12).
2. A stage curtain rising structure as claimed in claim 1, wherein, The guide column (8) is provided with a moving groove (10) in the middle of the side wall opposite to the rope (4), the moving groove (10) is slidably connected with a displacement block (11), the moving groove (10) is fixedly connected with a positioning rod (15) on the opposite two end side walls, the displacement block (11) is slidably sleeved on the positioning rod (15) through one end, and the moving groove (10) is detachably connected with an extension rod (14) at one end.
3. A stage curtain rising structure as claimed in claim 2, wherein, The output end of the extension rod (14) is detachably connected to the side wall of one of the displacement blocks (11), and one of the displacement blocks (11) is detachably connected with an extension column (13).
4. A stage curtain rising structure as claimed in claim 1, wherein, The side wall of the side plate (6) is provided with a sliding groove (7), and the sliding groove (7) is provided with a side groove (16) in the middle of the opposite two side walls.
5. A stage curtain rising structure as claimed in claim 4, wherein, The sliding groove (7) is slidably connected with a sliding block (17), the two side walls of the sliding block (17) are fixedly connected with a limiting plate (18), the limiting plate (18) is slidably connected in the side groove (16), and the sliding block (17) is fixedly connected with a curtain (9) on one side. The bottom end of the curtain (9) is fixedly connected with one end of the rope (4).