CN107762193B

CN107762193B - Variable curved stage

Info

Publication number: CN107762193B
Application number: CN201710896612.7A
Authority: CN
Inventors: 阮小华; 涂永文; 高魁杰
Original assignee: Zhejiang Jiahe Culture Technology Co ltd
Current assignee: Zhejiang Jiahe Culture Technology Co ltd
Priority date: 2017-09-23
Filing date: 2017-09-23
Publication date: 2023-04-25
Anticipated expiration: 2037-09-23
Also published as: CN107762193A

Abstract

The invention relates to a variable curved surface stage, which consists of a plurality of mutually independent table top units, wherein each table top unit comprises an independent lifting adjusting device arranged below a table top plate, and all the table top plates in an initial state are arranged in parallel with gaps along the width; the table top unit is driven by the servo motor to realize lifting movement through traction ropes, and meanwhile the swinging sliding sleeve performs adaptive swinging relative to the fixed sliding sleeve, so that a plurality of table top boards are in different angles relative to the horizontal plane, and the table top boards are mutually provided with different heights to form an integral changeable space curved surface to be displayed. The stage is in a horizontal plane structure in a normal state, when the scenario needs, all the table-board units can be lifted in a progressive mode or partially lifted and partially lifted according to a preset program, or are lifted in front of and lowered in back of, or are lifted in a wave mode by slow convex and slow concave, so that the scene effect of the atmospheric pound is generated, the audience is dazzled and wonderful, and the dynamic aesthetic requirements of the age are met.

Description

Variable curved stage

Field of the art

The invention relates to a variable curved surface stage.

(II) background art

Along with the continuous improvement of living standard, the requirements of spectators on the artistic performance effect are also higher and higher. The variable curved surface stage is used as an indispensable part of the performance, and plays an important role in the performance effect. The existing stages are all of a plane structure which cannot be changed and cannot adapt to diversified requirements of performance markets.

(III) summary of the invention

The invention aims to solve the technical problem of providing a variable curved surface stage, which can present various curved surface effects according to the needs, and the performance scene is more dazzling and stimulating.

For this purpose, the invention adopts the following technical scheme:

the stage with the changeable curved surface consists of a plurality of mutually independent stage surface units, wherein each stage surface unit comprises a stage surface plate and an independent lifting adjusting device arranged below the stage surface plate, and all stage surface plates in an initial state are arranged in parallel with gaps along the width;

the lifting adjusting device comprises a first sliding column, a second sliding column, a fixed sliding sleeve, a swinging sliding sleeve, a winch and a traction rope which are longitudinally arranged, wherein the top ends of the first sliding column and the second sliding column are respectively hinged with lug seats at two ends below the table panel, the lower section of the first sliding column is arranged in the fixed sliding sleeve, and the first sliding column can slide up and down relative to the fixed sliding sleeve; the fixed sliding sleeve is fixedly connected with the frame on the ground and is vertical to the ground; the lower end of the fixed sliding sleeve is fixedly provided with a winch, and the winch is driven by a servo motor; the lower section of the second sliding column is arranged in the swing sliding sleeve, and the second sliding column can slide up and down relative to the swing sliding sleeve; the swing sliding sleeve is hinged with the ground lug seat through a lower-end lug hole; the lower end of the swing sliding sleeve is fixedly provided with a winch, and the winch is driven by a servo motor;

the two sides of the top ends of the fixed sliding sleeve and the swing sliding sleeve are respectively provided with a first redirecting rope pulley and a second redirecting rope pulley, and the lower end of the first sliding column is provided with a third redirecting rope pulley and a fourth redirecting rope pulley; one end of the traction rope is fixedly connected with the winch, and is fixedly connected on the outer wall of the fixed sliding sleeve after sequentially bypassing the first redirecting rope pulley, the third redirecting rope pulley, the fourth redirecting rope pulley and the second redirecting rope pulley.

Further, the hinge seat is fixed at the top end of the sliding column, four ear seats are arranged on the lower surface of the table panel, and the hinge seat at the top end of the sliding column is connected with the ear seats of the table panel in a matched mode through the hinge.

Further, symmetrical groove-shaped slideways capable of penetrating through the traction ropes are arranged on the inner walls of the mouth ends and the middle sections of the fixed sliding sleeve and the swinging sliding sleeve.

The working principle of the invention is as follows: the servo motor drives the winch, and the traction rope wound on the winch is used for traction the first sliding column and the second sliding column, so that the first sliding column and the second sliding column can lift, meanwhile, the swinging sliding sleeve can swing adaptively relative to the fixed sliding sleeve, each unit achieves that a plurality of table panels are in different angles relative to the horizontal plane, and the plurality of table panels are in different heights to form an integral changeable space curved surface for displaying.

The invention has the following advantages: 1. when the situation is needed, all table-board units can be lifted in a progressive mode or partially lifted and partially lifted mode according to a preset program, or the table-board units are lifted in front of the table-board units or are lifted back of the table-board units or are lifted in front of the table-board units or are lifted in back of the table-board units or are lifted in a wave mode by slow protruding and slow recessing, so that a scene effect of the atmospheric pound is generated, dazzling and magic feelings are given to audiences, and the requirements of dynamic and aesthetic times are met; 2. the groove-shaped slide way is additionally arranged in the sliding sleeve, so that the linear motion of the sliding column is accurate and free from shaking, and the curved surface integrated by a plurality of table-board units is smooth, coherent and reliable during dynamic change; 3. the structure is unique, the manufacturing manufacturability is good, the servo motor is driven through programming, the action is accurate, and the control is simple and convenient.

(IV) description of the drawings

FIG. 1 is a front view of an initial structure of the present invention;

FIG. 2 is a side view of an initial structure of the present invention;

FIG. 3 is a schematic diagram of a mesa unit structure of the present invention;

FIG. 4 is a schematic view of a strut according to the present invention;

FIG. 5 is a schematic diagram of an oscillating runner structure;

FIG. 6 is a schematic view of a deck plate;

FIG. 7 is a schematic illustration of a haulage rope path;

FIG. 8 is a schematic view of a wavy curved surface;

FIG. 9 is a schematic view of a space surface;

fig. 10 is a schematic view of a sector-shaped curved surface.

(fifth) detailed description of the invention

Referring to fig. 1 to 10, a variable curved stage is composed of a plurality of table units independent of each other, the table units including a table plate 1, independent elevation adjusting means installed below the table plate, all the table plates in an initial state being juxtaposed with a gap along a width;

the lifting adjusting device comprises a first sliding column 2, a second sliding column 3, a fixed sliding sleeve 4, a swing sliding sleeve 5, a winch 6 and a traction rope 7 which are longitudinally arranged, wherein the top ends of the first sliding column and the second sliding column are respectively hinged with ear seats 8 at two ends below the table panel, the lower section of the first sliding column is arranged in the fixed sliding sleeve, and the first sliding column can slide up and down relative to the fixed sliding sleeve; the fixed sliding sleeve is fixedly connected with a frame 9 on the ground and is vertical to the ground; the lower section of the second sliding column is arranged in the swing sliding sleeve, and the second sliding column slides up and down relative to the swing sliding sleeve; the swing sliding sleeve is hinged with a ground ear seat 11 through a lower end ear hole 10; the lower end of the swing sliding sleeve is fixedly provided with a winch, and the winch is driven by a servo motor;

the two sides of the top end of the fixed slideway are provided with a first redirecting rope pulley 12 and a second redirecting rope pulley 13, and the lower end of the first sliding column is provided with a third redirecting rope pulley 14 and a fourth redirecting rope pulley 15; one end of the traction rope is fixedly connected with the winch, and is fixedly connected with an outer wall joint 21 of the fixed sliding sleeve after sequentially bypassing the first redirecting rope pulley, the third redirecting rope pulley, the fourth redirecting rope pulley and the second redirecting rope pulley; each winch is electrically connected to a corresponding servo motor 16, respectively. The lifting traction structure of the first sliding column is the same as that of the fixed sliding sleeve, and the lifting traction structure of the second sliding column is the same as that of the swinging sliding sleeve.

Further, the top end of the sliding column is fixed with a hinge shaft seat 17, the lower surface of the deck plate is provided with four ear seats 8, and the hinge shaft seat at the top end of the sliding column is matched and connected with the ear seats 8 below the deck plate through a hinge shaft 19. Further, symmetrical groove-shaped slideways 20 which can penetrate through the traction ropes are arranged on the inner walls of the mouth end and the middle section of the fixed sliding sleeve.

Claims

1. A changeable curved surface stage, its characterized in that: the table top unit comprises a table top plate and an independent lifting adjusting device arranged below the table top plate, wherein all the table top plates in an initial state are arranged in parallel with gaps along the width;

the lifting adjusting device comprises a first sliding column, a second sliding column, a fixed sliding sleeve, a swinging sliding sleeve, a winch and a traction rope which are longitudinally arranged, wherein the top ends of the first sliding column and the second sliding column are respectively hinged with lug bosses at two ends below the table panel, and the lower section of the first sliding column is arranged in the fixed sliding sleeve; the fixed sliding sleeve is fixedly connected with the frame on the ground and is vertical to the ground; the lower section of the second sliding column is arranged in the swing sliding sleeve; the swing sliding sleeve is hinged with the ground lug seat through a lower-end lug hole; the lower end of the swing sliding sleeve is fixedly provided with a winch, and the winch is driven by a servo motor;

the two sides of the top ends of the fixed sliding sleeve and the swing sliding sleeve are respectively provided with a first redirecting rope pulley and a second redirecting rope pulley, and the lower end of the first sliding column is provided with a third redirecting rope pulley and a fourth redirecting rope pulley; one end of the traction rope is fixedly connected with the winch, and is fixedly connected to the outer wall of the fixed sliding sleeve after sequentially bypassing the first redirecting rope pulley, the third redirecting rope pulley, the fourth redirecting rope pulley and the second redirecting rope pulley; the lower end of the fixed sliding sleeve is fixedly provided with a winch, and the winch is driven by a servo motor.

2. A variable camber stage as claimed in claim 1, wherein: the hinge shaft seat is fixed at the top end of the slide column, four lug seats are arranged on the lower surface of the table panel, and the hinge shaft seat at the top end of the slide column is connected with the lug seats of the table panel in a matched mode through the hinge shaft.

3. A variable camber stage as claimed in claim 2, wherein: the inner walls of the mouth ends and the middle sections of the fixed sliding sleeve and the swinging sliding sleeve are provided with symmetrical groove-shaped slideways which can penetrate through the traction rope.