CN214436521U

CN214436521U - National opera curtain for theatre

Info

Publication number: CN214436521U
Application number: CN202120583797.8U
Authority: CN
Inventors: 张慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-10-22
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a national opera and dance heavy curtain for theatre, which comprises two bearing columns, wherein the two bearing columns are symmetrically distributed on two sides of a stage, an installation cavity is arranged in each bearing column, a vertically extending lifting screw is rotatably arranged in each installation cavity, and a driving assembly for driving the two lifting screws to synchronously rotate is arranged in each installation cavity; the loading board is installed through the screw thread in the elevating screw outside, the loading board bottom surface is provided with the mount, the inside rotation of mount is provided with the rolling axle, rolling axle outside detachable is connected with the curtain, the mount outside is provided with and is used for the drive the positive reverse rolling motor of rolling axle. Has the advantages that: through the rotation of drive built-up part drive elevating screw, realize the lift of loading board, be convenient for demolish the washing and maintain the maintenance to the curtain coiling mechanism to the curtain, easy operation is convenient, excellent in use effect.

Description

National opera curtain for theatre

Technical Field

The utility model relates to a curtain technical field, concretely relates to national dance is curtain for theatre.

Background

The curtain is an important device of the stage and is mainly used for shielding and opening the stage. The curtain is hung in the air for a long time, so that a large amount of dust is easily adsorbed, and the curtain needs to be cleaned regularly. However, the current curtains and the curtain driving devices are arranged in the high altitude, which is inconvenient for the detachment and cleaning of the curtains and the maintenance and repair of the driving devices, and the using effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a national opera dance is curtain for theatre in order to solve above-mentioned problem to solve among the prior art present curtain and the drive arrangement of curtain and all set up in the high altitude, be not convenient for carry out dismantling the washing of curtain and drive arrangement's maintenance, the unsatisfactory scheduling technical problem of result of use. The utility model provides an it is rotatory that preferred technical scheme passes through drive assembly spare drive elevating screw among a great deal of technical scheme, realizes the lift of loading board, is convenient for demolish the washing and the maintenance to the curtain coiling mechanism to the curtain, and easy operation is convenient, and technical effect such as excellent in use effect sees the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a national opera and dance heavy curtain for theatre, including the carrier post, the carrier post is total two and the symmetric distribution is in the stage both sides, the inside installation cavity that is provided with of carrier post, the inside rotation of installation cavity is installed the vertical lifting screw that extends, the inside drive assembly that is used for driving two lifting screw synchronous revolution that is provided with of installation cavity;

the loading board is installed through the screw thread in the elevating screw outside, the loading board bottom surface is provided with the mount, the inside rotation of mount is provided with the rolling axle, rolling axle outside detachable is connected with the curtain, the mount outside is provided with and is used for the drive the positive reverse rolling motor of rolling axle.

Adopt above-mentioned national opera dance is curtain for theatre, during the use, through the coiling motor drives the expansion and the packing up of curtain are realized to the rolling axle, through drive assembly drive is two elevating screw synchronous revolution realizes the lift of loading board to be convenient for carry out the dismouting washing to the curtain, be convenient for maintain the maintenance to the device that the drive curtain goes up and down simultaneously.

Preferably, the driving assembly comprises two driving motors, two driving shafts, two driven bevel gears and two worm gears, the two worm gears are respectively installed at the upper ends of the two lifting screws, the driving shafts are rotatably installed at the upper ends of the two bearing columns, the two ends of each driving shaft are worm structures meshed with the worm gears, the driven bevel gears are installed at the bottoms of the lifting screws, the driving motors are installed inside the installation cavities, the output ends of the driving motors are connected with driving bevel gears, and the driving bevel gears are meshed with the driven bevel gears.

Preferably, hooks for hanging curtains are uniformly arranged on the outer side of the winding shaft.

Preferably, the bearing plate is provided with a positioning hole on the outer side, the inner wall of the mounting cavity is provided with an electric telescopic rod, the output end of the electric telescopic rod is connected with a movable plate, and a positioning column in plug-in fit with the positioning hole is arranged on the outer side of the movable plate.

Preferably, the number of the positioning holes is two, and the positioning holes are respectively positioned at two ends of the bearing plate.

Preferably, the top runs through in the installation cavity and is provided with the guide way, the movable plate upper end is connected with the connecting rod, the connecting rod is worn out the guide way just is connected with the locating piece.

Preferably, a universal ball is embedded into the bottom surface of the positioning block, and the universal ball is in contact with the upper end surface of the bearing column.

Has the advantages that: through the rotation of drive built-up part drive elevating screw, realize the lift of loading board, be convenient for demolish the washing and maintain the maintenance to the curtain coiling mechanism to the curtain, easy operation is convenient, excellent in use effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a right side sectional view of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is a rear view of the present invention.

The reference numerals are explained below:

1. a load bearing column; 101. a mounting cavity; 102. a guide groove; 2. lifting a screw rod; 3. a drive assembly; 301. A drive shaft; 302. a worm gear; 303. a drive motor; 304. a drive bevel gear; 305. a driven bevel gear; 4. a carrier plate; 401. positioning holes; 5. a fixed mount; 6. a winding shaft; 7. a winding motor; 8. An electric telescopic rod; 9. moving the plate; 10. a positioning column; 11. a connecting rod; 12. and (5) positioning the blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a national opera and dance heavy curtain for theatre, which comprises two bearing columns 1, wherein the two bearing columns 1 are symmetrically distributed on two sides of the stage, a mounting cavity 101 is arranged inside the bearing columns 1, a vertically extending lifting screw 2 is rotatably arranged inside the mounting cavity 101, and a driving component 3 for driving the two lifting screws 2 to synchronously rotate is arranged inside the mounting cavity 101;

loading board 4 is installed through the screw thread in the 2 outsides of elevating screw, and 4 bottom surfaces of loading board are provided with

mount

5, and 5 inside rotations of mount are provided with rolling

shaft

6, and 6 outsides detachable of rolling shaft are connected with the curtain, and the 5 outsides of mount are provided with the rolling motor 7 that is used for driving rolling shaft 6 just reversal.

As an alternative embodiment, the driving assembly 3 includes two driving motors 303, a driving shaft 301, driven bevel gears 305 and worm gears 302, the two worm gears 302 are respectively installed at the upper ends of the two lifting screws 2, the driving shaft 301 is rotatably installed at the upper ends of the two load-bearing columns 1, the two ends of the driving shaft 301 are worm structures engaged with the worm gears 302, the driven bevel gears 305 are installed at the bottoms of the lifting screws 2, the driving motors 303 are installed inside the installation cavity 101, the output end of the driving motors 303 is connected with driving bevel gears 304, the driving bevel gears 304 are engaged with the driven bevel gears 305, and thus the arrangement, the driving motor 303 drives the driving bevel gear 304 to rotate, and the driving bevel gear 304 and the driven bevel gear 305 perform meshing transmission to rotate one of the lifting screws 2, the worm structures at the two ends of the driving shaft 301 are meshed with the worm wheel 302 for transmission, so that the two lifting screw rods 2 synchronously rotate.

The hooks for hanging the curtain are uniformly arranged on the outer side of the winding shaft 6, so that the curtain can be conveniently dismounted and cleaned.

The outside of loading board 4 is provided with locating hole 401, and installation cavity 101 inner wall is provided with electric telescopic handle 8, and electric telescopic handle 8's output is connected with movable plate 9, and the movable plate 9 outside is provided with pegs graft complex reference column 10 with locating hole 401, sets up like this, drives movable plate 9 through electric telescopic handle 8, makes inside reference column 10 inserts locating hole 401, guarantees the steadiness of loading board 4.

The locating holes 401 are two in total and located at two ends of the bearing plate 4 respectively, so that the two ends of the bearing plate 4 can be located and fixed, and the stability of the bearing plate 4 is ensured.

The top runs through in the installation cavity 101 and is provided with guide way 102, and the movable plate 9 upper end is connected with connecting rod 11, and connecting rod 11 wears out guide way 102 and is connected with locating piece 12, sets up like this, carries out spacing direction through connecting rod 11 and guide way 102, guarantees the removal stationarity of movable plate 9, plays the bearing effect through holding ring and connecting rod 11 simultaneously, guarantees the steadiness of loading board 4.

The bottom surface of the positioning block 12 is embedded with a universal ball, and the universal ball is contacted with the upper end surface of the bearing column 1, so that the positioning block 12 is convenient to move while the bearing effect of the positioning block 12 is ensured.

Adopt above-mentioned structure, during the use, drive the expansion and pack up of the realization curtain of rolling axle 6 through rolling motor 7, through two elevating screw 2 synchronous revolution of drive assembly 3 drive, realize the lift of loading board 4 to be convenient for carry out the dismouting washing to the curtain, be convenient for simultaneously maintain the maintenance to the device that the drive curtain goes up and down.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a national opera dance heavy curtain for theatre which characterized in that: the stage lifting device comprises two bearing columns (1), wherein the two bearing columns (1) are symmetrically distributed on two sides of a stage, an installation cavity (101) is arranged in each bearing column (1), a vertically extending lifting screw rod (2) is rotatably installed in each installation cavity (101), and a driving assembly (3) for driving the two lifting screw rods (2) to synchronously rotate is arranged in each installation cavity (101);

loading board (4) are installed through the screw in the elevating screw (2) outside, loading board (4) bottom surface is provided with mount (5), mount (5) inside is rotated and is provided with rolling axle (6), rolling axle (6) outside detachable is connected with the curtain, mount (5) outside is provided with and is used for the drive rolling motor (7) that rolling axle (6) are just reversing.

2. The curtain for a national opera dance theater as claimed in claim 1, wherein: the driving assembly (3) comprises driving motors (303), driving shafts (301), driven bevel gears (305) and worm gears (302), the number of the worm gears (302) is two, the worm gears are respectively installed at the upper ends of the two lifting screw rods (2), the driving shafts (301) are rotatably installed at the upper ends of the two bearing columns (1), two ends of each driving shaft (301) are of worm structures meshed with the worm gears (302), the driven bevel gears (305) are installed at the bottoms of the lifting screw rods (2), the driving motors (303) are installed in the installation cavity (101), the output ends of the driving motors (303) are connected with driving bevel gears (304), and the driving bevel gears (304) are meshed with the driven bevel gears (305).

3. The curtain for a national opera dance theater as claimed in claim 1, wherein: hooks for hanging curtains are uniformly arranged on the outer side of the winding shaft (6).

4. The curtain for a national opera dance theater as claimed in claim 1, wherein: the outer side of the bearing plate (4) is provided with a positioning hole (401), the inner wall of the installation cavity (101) is provided with an electric telescopic rod (8), the output end of the electric telescopic rod (8) is connected with a movable plate (9), and the outer side of the movable plate (9) is provided with a positioning column (10) which is in plug-in fit with the positioning hole (401).

5. The curtain for a national opera dance theater as claimed in claim 4, wherein: the number of the positioning holes (401) is two, and the positioning holes are respectively located at two ends of the bearing plate (4).

6. The curtain for a national opera dance theater as claimed in claim 4, wherein: the top runs through in installation cavity (101) and is provided with guide way (102), movable plate (9) upper end is connected with connecting rod (11), connecting rod (11) are worn out guide way (102) and are connected with locating piece (12).

7. The curtain for a national opera dance theater as claimed in claim 6, wherein: the bottom surface of the positioning block (12) is embedded with a universal ball, and the universal ball is contacted with the upper end surface of the bearing column (1).