A rotating test device and installation method of a super-large stage display screen
A technology of stage display screen and rotating test, which is applied in the direction of measuring device, identification device, testing of machine/structural parts, etc., to achieve the effect of simple operation
Active Publication Date: 2017-02-01
HEAVY EQUIP ENG CO LTD OF WUCHANG SHIPBUILDING IND
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Problems solved by technology
In the stage design stage, in order to determine the space required for the display screen rotation in advance, to facilitate the installation of the display screen on the stage scene later, and to detect the safety of the rotation performance of the ultra-large stage display screen in advance, it is necessary to install and use the display screen before installation. The rotating operation of the display screen is tested, but there is no test device for the multi-dimensional rotation of the ultra-large stage display screen.
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[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0029] Such as figure 1 and figure 2 As shown, a rotating test device for a super-large stage display screen includes an LED display screen 1, a rotating mechanism for rotating the LED display screen 1, a positioning mechanism for fixing the rotating mechanism, a controller, and a forearm connected to the controller Drive device, rear arm drive device, display screen rotation drive device, display screen swing drive device, vertical tower rotation drive device.
[0030] Swivel mechanism comprises forearm 21, rear arm 22 and vertical tower 23, and vertical tower 23 is vertically arranged on ground 4, and one end of rear arm 22 is hinged with the bottom of vertical tower 23, and the other end of rear arm 22 is hinged with an end of forearm 21, and forearm The other end of 21 is hinged with the back side of LED display screen 1, and forearm 21...
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The invention discloses a rotary test device of ultra-large type stage display screen and an installing method thereof, relating to the technique field of the stage device, a vertical tower is vertically formed on the ground, one end of the rear arm is jointed to the bottom of the vertical tower while the other end is jointed to one end of the front arm, the other end of the front arm is jointed to the back of the LED display screen, the front arm, the rear arm are respectively connected to the top of the vertical tower through a connection piece, a stand column shelf and a ballast mechanism are respectively fixed on the ground, the ballast mechanism and a rotary mechanism are located at two sides of the stand column shelf respectively, two ends of the vertical tower are respectively formed in two connection seats in a rotary mode. The rotary test device is good in balance stability for testing the multi-dimensional rotation performance of the display screen specially.
Description
technical field [0001] The invention relates to the technical field of stage equipment, in particular to a rotating test device for a super-large stage display screen and an installation method thereof. Background technique [0002] In stage performances, in order to achieve cool performance effects, the setting of the stage is constantly innovated, such as the shape of the stage is irregular, and the setting of the auditorium is also irregular. Performing on a large and irregular stage, in order to enable the audience to have a good viewing experience, it is necessary to set up a super-large stage display on the stage that can display live performance images, especially in order to enable the entire audience to When seeing the display screen, it is necessary to set the display screen to be multi-dimensionally rotatable, so that the audience can obtain a perfect 360-degree viewing experience without dead ends. In the stage design stage, in order to determine the space requi...
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IPC IPC(8): G01M11/08E04H3/24G09F9/33
Inventor 高凌云刘君
Owner HEAVY EQUIP ENG CO LTD OF WUCHANG SHIPBUILDING IND