CN104316298B - Rotary test device of ultra-large type stage display screen and installing method thereof - Google Patents
Rotary test device of ultra-large type stage display screen and installing method thereof Download PDFInfo
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- CN104316298B CN104316298B CN201410537528.2A CN201410537528A CN104316298B CN 104316298 B CN104316298 B CN 104316298B CN 201410537528 A CN201410537528 A CN 201410537528A CN 104316298 B CN104316298 B CN 104316298B
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- ballast
- display screen
- column support
- forearm
- vertical tower
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Abstract
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
The present invention relates to stage equipment technical field is and in particular to a kind of rotation test device of ultra-large type stage display screen
And its installation method.
Background technology
In stage performance, in order to realize the performance effect extremely dazzled, the setting of stage is constantly brought forth new ideas, the shape of such as stage
Irregularly, the setting of auditorium is also irregular.The stage of large-scale irregular is performed, in order that the spectators of the whole audience can have
Viewing experience, need to arrange before the lights and can perform the ultra-large type stage display screen of picture by displaying scene, especially for making
The spectators of the whole audience can see display screen, need to be set to multidimensional to rotate by display screen, make spectators obtain 360 degree of no dead angles complete
U.S. viewing experience.In the Stage Design stage, in order to determine the space that display screen rotation needs in advance, facilitate later stage stage scene
The installment work of display screen, also for the safety detecting ultra-large type stage display screen verticity in advance, needs in display screen
Before installing and using, testing experiment is carried out to the rotating operation of display screen, but there is presently no be specifically designed for ultra-large type stage show
The assay device of display screen multidimensional rotation.
Content of the invention
For defect present in prior art, it is an object of the invention to provide a kind of rotation of ultra-large type stage display screen
Turn assay device and its installation method, the stability of equilibrium of rotation test device is good, dedicated for the multidimensional rotation of test display screen
Turn performance.
For reaching object above, the present invention adopts the technical scheme that: a kind of rotation test of ultra-large type stage display screen
Device, including led display screen, the rotating mechanism for rotating led display screen, described rotating mechanism includes forearm, postbrachium and stands
Tower, described vertical tower is vertically installed in ground, and one end of described postbrachium is hinged with the bottom of vertical tower, and the other end is cut with scissors with one end of forearm
Connect, the other end of forearm is hinged with the back side of led display screen, described forearm, postbrachium also pass through the top of connector and vertical tower respectively
Portion connects, and also includes the detent mechanism for fixing rotating mechanism, detent mechanism includes ballast mechanism and vertically disposed column
Frame, described column support and ballast mechanism are individually fixed in ground, and ballast mechanism and rotating mechanism are located at the both sides of column support respectively,
It is connected with brace, the top of described column support and bottom are equipped with connecting seat, vertical tower between described ballast mechanism and column support
Two ends rotate respectively and be arranged in two connecting seats.
On the basis of technique scheme, the connector between described forearm and vertical top of tower is wire digging line, described
Connector between postbrachium and vertical top of tower is oil cylinder.
On the basis of technique scheme, described vertical tower is passed through with the junction of the junction, postbrachium and forearm of postbrachium
Vertically disposed pivoting support connects；It is provided with bearing, forearm is passed through vertically disposed time with bearing between forearm and led display screen
Turn supporting to connect, bearing is connected by horizontally disposed pivoting support with the back side of led display screen.
On the basis of technique scheme, also include controller, the forearm driving means that are connected with controller respectively, after
Arm driving means, display screen device of rotation driving, display screen oscillatory gearing mechanism, vertical tower rotating driving device, described forearm drives
Dynamic device connects wire digging line, and postbrachium driving means connect oil cylinder, and display screen device of rotation driving connects bearing is vertically arranged
Pivoting support, horizontally disposed pivoting support in display screen oscillatory gearing mechanism connects bearing, vertical tower rotating driving device is even
Connect vertical tower.
On the basis of technique scheme, described column support includes four vertically disposed long columns, and adjacent two long
Pass through some web members horizontally or obliquely between column to connect, every long column passes through connecting plate group by least two short columns
Become.
On the basis of technique scheme, described ballast mechanism includes two horizontal ballast beams being fixed on ground, described
Two horizontal ballast beams are all parallel with the bearing of trend of forearm, and on two horizontal ballast beams, pressure is provided with some perpendicular end compressions and carries
Beam.
On the basis of technique scheme, the connecting seat on described column support top is upper connecting base, described upper connecting base
Including a square framework, a line of framework is fixedly connected with column support, another a line in parallel and column support top
Connected by Cantilever Beams between side.
On the basis of technique scheme, all braces are symmetrical arranged with regard to vertical tower, and described every horizontal ballast beam is remote
It is connected with a brace from one end of column support with column top of the trellis, described every horizontal ballast beam is near one end of column support
It is connected with a brace with framework.
On the basis of technique scheme, the connecting seat of described column support bottom is lower connecting base, column support and lower company
Joint chair is fixed on ground by bar built-in fitting respectively.
A kind of installation method of the rotation test device of ultra-large type stage display screen, comprises the following steps:
S1, according to detent mechanism structure setting, on the ground fixed installation column support, the side of column support ground
Two horizontal ballast beams of fixed installation, are connected brace, on the ground of the opposite side of column support between horizontal ballast beam and column support
Fixed installation lower connecting base, arranges upper connecting base above lower connecting base is corresponding；
S2, using hanging device, vertical tower is installed between upper connecting base and lower connecting base；
Connect in the middle part of s3, vertical tower and postbrachium is installed, and connect the top of postbrachium and vertical tower by oil cylinder, in two horizontal ballast beams
Upper pressure sets perpendicular end compression carrier beam, increases the number of end compression carrier beam, and its position mobile, makes side and the rotation of ballast mechanism
The side of rotation mechanism keeps balance；
S4, connect in postbrachium end and forearm is installed, and connect the top of forearm and vertical tower by wire digging line, increase end compression
The number of carrier beam, and its position mobile, make the side of ballast mechanism keep balance with the side of rotating mechanism；
S5, in the end of forearm, led display screen is installed, this rotation test device installs.
The beneficial effects of the present invention is:
1st, the column support of fixed mechanism and ballast mechanism are individually fixed in ground, and ballast mechanism and rotating mechanism are located at respectively
The both sides of column support, are connected with brace between ballast mechanism and column support, ballast mechanism is used for fixing and balance rotating mechanism,
Ensure the stability of equilibrium of whole assay device in the multidimensional verticity process of the test of test display screen.
2nd, vertically disposed revolution is passed through in the junction of the junction, postbrachium and forearm of the vertical tower of rotating mechanism and postbrachium
Hold connection, realize the rotation of postbrachium, forearm respectively；It is provided with bearing, forearm is with bearing by vertical between forearm and led display screen
The pivoting support of setting connects, and bearing is connected by horizontally disposed pivoting support with the back side of led display screen, realizes led and shows
The rotation of display screen and swing, thus realize six axle multidimensional rotations of led display screen.
3rd, controller and forearm driving means, postbrachium driving means, display screen device of rotation driving, display screen wobble drive
Device connects, vertical tower rotating driving device, automatically controls the carrying out of the multidimensional verticity test of display screen, simple to operate.
4th, ballast mechanism includes two horizontal ballast beams being fixed on ground, and on two horizontal ballast beams, pressure is provided with some end compressions
Carrier beam, it is only necessary to the quantity of regulation end compression carrier beam and position are it is possible to remain whole examination in assay device installation process
The balance of experiment device.
Brief description
Fig. 1 is the front view of the rotation test device of ultra-large type stage display screen of the present invention；
Fig. 2 is the top view of the rotation test device of ultra-large type stage display screen of the present invention；
Fig. 3 is the structural representation of Fig. 1 neutrality pylon part.
Reference: 1-led display screen, 21- forearm, 22- postbrachium, 23- founds tower, 24- oil cylinder, 25- wire digging line, 26-
Pivoting support, 27- bearing, 31- column support, the long column of 31a-, 31b- web member, 32- ballast mechanism, 32a- horizontal ballast beam, 32b-
End compression carrier beam, 33- brace, 34- upper connecting base, 35- lower connecting base, 36- Cantilever Beams, 37- framework, 4- ground.
Specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
As depicted in figs. 1 and 2, a kind of rotation test device of ultra-large type stage display screen, including led display screen 1, is used for
The rotating mechanism of rotation led display screen 1, for fixing the detent mechanism of rotating mechanism, controller, the forearm being connected with controller
Driving means, postbrachium driving means, display screen device of rotation driving, display screen oscillatory gearing mechanism, vertical tower rotating driving device.
Rotating mechanism includes forearm 21, postbrachium 22 and Li Ta 23, and vertical tower 23 is vertically installed in ground 4, one end of postbrachium 22
Hinged with the bottom of vertical tower 23, the other end of postbrachium 22 is hinged with one end of forearm 21, the other end of forearm 21 and led display screen
1 back side is hinged, and forearm 21, postbrachium 22 are also connected with the top of vertical tower 23 by connector respectively, and forearm 21 is pushed up with vertical tower 23
Connector between portion is wire digging line 25, and the connector between postbrachium 22 and vertical tower 23 top is oil cylinder 24.In the present embodiment,
Vertical tower 23 is connected by vertically disposed pivoting support 26 with the junction of forearm 21 with the junction of postbrachium 22, postbrachium 22；Before
It is provided with bearing 27, forearm 21 is connected by vertically disposed pivoting support 26 with bearing 27 between arm 21 and led display screen 1,
Seat 27 is connected by horizontally disposed pivoting support 26 with the back side of led display screen 1.Forearm driving means connect wire digging line
25, postbrachium driving means connection oil cylinder 24, vertically disposed pivoting support 26 in display screen device of rotation driving connects bearing 27,
Horizontally disposed pivoting support 26 in display screen oscillatory gearing mechanism connects bearing 27, vertical tower rotating driving device connects vertical tower
23.
Detent mechanism includes ballast mechanism 32 and vertically disposed column support 31, and column support 31 and ballast mechanism 32 are solid respectively
Due to ground 4, ballast mechanism 32 and rotating mechanism are located at the both sides of column support 31 respectively, between ballast mechanism 32 and column support 31
Be connected with brace 33, column support 31 top and bottom be equipped with connecting seat, the two ends of vertical tower 23 rotate respectively and are arranged at
In two connecting seats.In the present embodiment, the connecting seat on column support 31 top is upper connecting base 34, the connecting seat of column support 31 bottom
For lower connecting base 35, column support 31 and lower connecting base 35 are fixed on ground 4 by bar built-in fitting respectively.Upper connecting base 34 includes
One square framework 37, a line of framework 37 is fixedly connected with column support 31, another a line in parallel and column support
Connected by Cantilever Beams 36 between 31 top margins.Ballast mechanism 32 includes two horizontal ballast beam 32a being fixed on ground 4, two horizontal strokes
Ballast beam 32a is all parallel with the bearing of trend of forearm 21, and on two horizontal ballast beam 32a, pressure is provided with some perpendicular end compressions
Carrier beam 32b.Brace 33 is symmetrical arranged with regard to vertical tower 23, the ballast beam of every horizontally set away from column support 31 one end with vertical
Pylon 31 top is connected with a brace 33, and every horizontal ballast beam 32a is connected with framework 37 near one end of column support 31
It is provided with a brace 33.As shown in figure 3, column support 31 includes four vertically disposed long column 31a, adjacent two long columns
Pass through some web member 31b horizontally or obliquely between 31a to connect, every long column 31a is passed through even by least two short columns
Fishplate bar forms.
A kind of installation method of the rotation test device of ultra-large type stage display screen, comprises the following steps:
S1, according to detent mechanism structure setting, on ground 4 fixed installation column support 31, in the side of column support 31
Ground 4 fixedly mount two horizontal ballast beam 32a, be connected brace 33 between horizontal ballast beam 32a and column support 31, in column
The ground 4 fixed installation lower connecting base 35 of the opposite side of frame 31, arranges upper connecting base 34 above lower connecting base 35 is corresponding；
S2, using hanging device, vertical tower 23 is installed between upper connecting base 34 and lower connecting base 35；
S3, vertical tower 23 middle part connect installation postbrachium 22, and the top by oil cylinder connection postbrachium 22 and vertical tower 23, at two
On horizontal ballast beam 32a, pressure sets perpendicular end compression carrier beam 32b, increases the number of end compression carrier beam 32b, and its position mobile, makes
The side of ballast mechanism 32 keeps balance with the side of rotating mechanism；
S4, connect in postbrachium 22 end and forearm 21 is installed, and connect the top of forearm 21 and vertical tower 23 by wire digging line 25
Portion, increases the number of end compression carrier beam 32b, and its position mobile, so that the side of ballast mechanism 32 is kept with the side of rotating mechanism
Balance；
S5, the end of forearm 21 install led display screen 1, this rotation test device installs.
The present invention is not limited to above-mentioned embodiment, for those skilled in the art, without departing from
On the premise of the principle of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (1)
1. a kind of installation method of the rotation test device of ultra-large type stage display screen is it is characterised in that described rotation test fills
Put: include led display screen (1), be used for rotating the rotating mechanism of led display screen (1), described rotating mechanism include forearm (21),
Postbrachium (22) He Lita (23), described vertical tower (23) is vertically installed in ground (4), one end of described postbrachium (22) and Li Ta (23)
Bottom hinged, the other end is hinged with the one end of forearm (21), the back side hinge of the other end of forearm (21) and led display screen (1)
Connect, described forearm (21), postbrachium (22) be also connected with the top of Li Ta (23) by connector respectively it is characterised in that: also wrap
Include the detent mechanism for fixing rotating mechanism, detent mechanism includes ballast mechanism (32) and vertically disposed column support (31),
Described ballast mechanism (32) includes two horizontal ballast beams (32a) being fixed on ground (4), and described two horizontal ballast beams (32a) are all
Parallel with the bearing of trend of forearm (21), two upper pressures of horizontal ballast beam (32a) are provided with some perpendicular end compression carrier beams
(32b), described column support (31) and ballast mechanism (32) are individually fixed in ground (4), and ballast mechanism (32) and rotating mechanism divide
Not Wei Yu column support (31) both sides, be connected with brace (33) between described ballast mechanism (32) and column support (31), described
Brace (33) is symmetrical arranged with regard to vertical tower (23), described every horizontal ballast beam (32a) away from column support (31) one end with vertical
Pylon (31) top is connected with a brace (33), and described every horizontal ballast beam (32a) is near one end of column support (31)
It is connected with a brace (33) with framework (37), the top of described column support (31) and bottom are equipped with connecting seat, vertical tower
(23) two ends rotate respectively and are arranged in two connecting seats, and described installation method comprises the following steps:
S1, according to detent mechanism structure setting, ground (4) upper fixedly mount column support (31), the one of column support (31)
The ground (4) of side fixedly mounts two horizontal ballast beams (32a), is connected oblique pull between horizontal ballast beam (32a) and column support (31)
Bar (33), fixedly mounts lower connecting base (35) on the ground (4) of the opposite side of column support (31), corresponding in lower connecting base (35)
Top setting upper connecting base (34)；
S2, using hanging device, vertical tower (23) is installed between upper connecting base (34) and lower connecting base (35)；
Connect in the middle part of s3, Li Ta (23) and postbrachium (22) is installed, and connect the top of postbrachium (22) and vertical tower (23) by oil cylinder,
Article two, the upper pressure of horizontal ballast beam (32a) sets perpendicular end compression carrier beam (32b), increases the number of end compression carrier beam (32b), and mobile
Its position, makes the side of ballast mechanism (32) keep balance with the side of rotating mechanism；
S4, postbrachium (22) end connect install forearm (21), and by wire digging line (25) connect forearm (21) with vertical tower
(23) top, increases the number of end compression carrier beam (32b), and its position mobile, makes side and the whirler of ballast mechanism (32)
The side of structure keeps balance；
S5, the end of forearm (21) install led display screen (1), this rotation test device installs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410537528.2A CN104316298B (en) | 2014-10-13 | 2014-10-13 | Rotary test device of ultra-large type stage display screen and installing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410537528.2A CN104316298B (en) | 2014-10-13 | 2014-10-13 | Rotary test device of ultra-large type stage display screen and installing method thereof |
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| Publication Number | Publication Date |
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| CN104316298A CN104316298A (en) | 2015-01-28 |
| CN104316298B true CN104316298B (en) | 2017-02-01 |
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| JPH1188805A (en) * | 1997-09-09 | 1999-03-30 | Mitsubishi Electric Corp | Multi-vision screen device |
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| CN201325831Y (en) * | 2008-12-05 | 2009-10-14 | 刘春雨 | Full-angle portable crane |
| CN102663966A (en) * | 2012-03-09 | 2012-09-12 | 万达商业规划研究院有限公司 | Large-scale display screen cooperating device with six-degree of freedom |
| CN203593551U (en) * | 2013-10-17 | 2014-05-14 | 罗猛 | Portable crane with spacing function |
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