Automatically the stage property of blooming for stage
(1) technical field
The present invention relates to the stage property of automatically blooming that a kind of stage performance is used.
(2) background technology
Along with improving constantly of living standard, spectators are also more and more higher to the requirement of theatrical performances effect.The stage property of stage performance, as the indispensable part of performance, plays an important role to scene effect.Existing peoperty kind is few, and all fixing moulding can not change, and cannot adapt to the multiple demand of the story of a play or opera.
(3) summary of the invention
The object of the invention is to solve existing stage above shortcomings, a kind of stage property of automatically blooming for stage that can need to regulate according to the story of a play or opera moulding is provided.
The technical solution used in the present invention is for this reason:
A kind of stage property of automatically blooming for stage, includes the first tubular framework, the second tubular framework, the 3rd tubular framework and the 4th tubular framework of nested arrangement successively, and described the first tubular framework is in outermost, affixed with ground, described the first tubular framework, the second tubular framework and the 3rd tubular framework are provided with swing petal, described the 4th tubular framework is provided with fixing petal, described the first tubular framework, the second tubular framework and the 3rd tubular framework upper surface are provided with upper ear seat, the lateral surface of the second tubular framework and the 3rd tubular framework is provided with lower ear base, described lower ear base is positioned at the below of upper ear seat, described the 4th tubular framework side is provided with lower ear base, the afterbody of described swing petal is provided with caudal peduncle, caudal peduncle one end is hinged with the upper ear seat of corresponding tubular framework, the lower ear base of another tubular framework of the other end and adjacent inner side is hinged, described fixing petal and the 4th tubular framework are affixed, below in described the first tubular framework is provided with the hydraulic cylinder that orders about the second tubular framework lifting, described the second tubular framework is provided with the second sprocket wheel of arranging up and down, described the second sprocket wheel is provided with the second chain, described the first tubular framework is provided with the first horizontally disposed armed lever, described the first armed lever and adjacent the second chain are affixed, described the 3rd tubular framework is provided with the 3rd armed lever, and described the 3rd armed lever is positioned at the opposite side of the second chain, also affixed with adjacent described the second chain, described the 3rd tubular framework is provided with the 3rd sprocket wheel of arranging up and down, described the 3rd sprocket wheel is provided with the 3rd chain, described the second tubular framework is provided with the second horizontally disposed armed lever, described the second armed lever and adjacent the 3rd chain are affixed, described the 4th tubular framework is provided with the 4th armed lever, described the 4th armed lever is positioned at the opposite side of the 3rd chain, also affixed with adjacent described the 3rd chain, between the first tubular framework, the second tubular framework, the 3rd tubular framework and the 4th tubular framework of described nested arrangement successively, close by slide rail and the moving combo of chute.
Swing petal on described the first tubular framework, the second tubular framework, the 3rd tubular framework is 8 successively, 6 and 4.
Described hydraulic cylinder is two groups, is arranged symmetrically with.
Operation principle of the present invention is: each tubular framework of nested arrangement is all connected with armed lever separately successively, each armed lever is all affixed at desired location to relevant chain again, as long as hydraulic cylinder is pushing tow the second tubular framework, two the second sprocket wheels arranging up and down that are contained on the second tubular framework also raise simultaneously, pull the second chain to raise with respect to the position of the first armed lever, and drive the i.e. rising of the 3rd tubular framework of the 3rd armed lever simultaneously.In like manner, the armed lever of the second tubular framework drives the 4th tubular framework to raise by the sprocket wheel on the 3rd tubular framework, and petal is opened, otherwise hydraulic cylinder backhaul makes petal draw in.
The invention has the beneficial effects as follows: 1, by hydraulic cylinder pushing tow, make the inclination and the collocation of fixing petal that swing petal generation different angles form open attitude, make scene effect life-like, give a kind of visual experience dynamic, true to nature of spectators, performance context is lively, colorful; 2, simple in structure, move chain reliable, result of use is good.
(4) brief description of the drawings
Fig. 1 is that entirety of the present invention is drawn schematic diagram in;
Fig. 2 is that the present invention's entirety is launched schematic diagram;
Fig. 3 is the present invention's the first tubular frame construction schematic diagram;
Fig. 4 is the present invention's the second tubular frame construction schematic diagram;
Fig. 5 is the present invention's the 3rd tubular frame construction schematic diagram;
Fig. 6 the present invention the 4th tubular frame construction schematic diagram;
Fig. 7 is armed lever of the present invention and the affixed top view of chain.
(5) detailed description of the invention
With reference to accompanying drawing 1-7, the stage property of automatically blooming for a kind of stage, includes the first tubular framework 1, the second tubular framework 2, the 3rd tubular framework 3 and the 4th tubular framework 4 of nested arrangement successively, and described the first tubular framework is in outermost, affixed with ground, described the first tubular framework, the second tubular framework and the 3rd tubular framework are provided with and swing petal 5, described the 4th tubular framework is provided with fixing petal 6, described the first tubular framework, the second tubular framework and the 3rd tubular framework upper surface are provided with upper ear seat 7, the lateral surface of the second tubular framework and the 3rd tubular framework is provided with lower ear base 8, described lower ear base is positioned at the below of upper ear seat, described the 4th tubular framework side is provided with lower ear base 8, the afterbody of described swing petal is provided with caudal peduncle 9, caudal peduncle one end is hinged with the upper ear seat of corresponding tubular framework, the lower ear base of another tubular framework of the other end and adjacent inner side is hinged, described fixing petal and the 4th tubular framework are affixed, in described the first tubular framework, below is provided with the hydraulic cylinder 10 that orders about the second tubular framework lifting, described the second tubular framework is provided with the second sprocket wheel 11 of arranging up and down, described the second sprocket wheel is provided with the second chain 12, described the first tubular framework is provided with the first horizontally disposed armed lever 13, described the first armed lever and adjacent the second chain are affixed, described the 3rd tubular framework is provided with the 3rd armed lever 14, and described the 3rd armed lever is positioned at the opposite side of the second chain, also affixed with adjacent described the second chain, described the 3rd tubular framework is provided with the 3rd sprocket wheel 15 of arranging up and down, described the 3rd sprocket wheel is provided with the 3rd chain 16, described the second tubular framework is provided with the second horizontally disposed armed lever 17, described the second armed lever and adjacent the 3rd chain are affixed, described the 4th tubular framework is provided with the 4th armed lever 18, described the 4th armed lever is positioned at the opposite side of the 3rd chain, also affixed with adjacent described the 3rd chain.Swing petal on described the first tubular framework, the second tubular framework, the 3rd tubular framework is 8 successively, 6 and 4; Between described the first tubular framework, the second tubular framework, the 3rd tubular framework and the 4th tubular framework, close by slide rail 19 and the moving combo of chute 20.Described hydraulic cylinder is two groups, is arranged symmetrically with.