CN204142471U - A kind of rotation test device of ultra-large type stage display screen - Google Patents
A kind of rotation test device of ultra-large type stage display screen Download PDFInfo
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- CN204142471U CN204142471U CN201420591595.8U CN201420591595U CN204142471U CN 204142471 U CN204142471 U CN 204142471U CN 201420591595 U CN201420591595 U CN 201420591595U CN 204142471 U CN204142471 U CN 204142471U
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Abstract
A kind of rotation test device of ultra-large type stage display screen, relate to stage equipment technical field, vertical tower is vertically installed in ground, one end of postbrachium and the bottom-hinged of vertical tower, one end of the other end and forearm is hinged, the other end of forearm and the back side of LED display hinged, forearm, postbrachium is also connected respectively by the top of web member with vertical tower, column support and ballast mechanism are individually fixed in ground, ballast mechanism and rotating mechanism lay respectively at the both sides of column support, brace is connected with between ballast mechanism and column support, top and the bottom of column support are equipped with Connection Block, the two ends of vertical tower are rotated respectively and are arranged in two Connection Blocks.The stability of equilibrium of rotation test device of the present utility model is good, is specifically designed to the multidimensional verticity of test display screen.
Description
Technical field
The utility model relates to stage equipment technical field, is specifically related to a kind of rotation test device of ultra-large type stage display screen.
Background technology
In stage performance, in order to realize the performance effect of extremely dazzling, the setting of stage is constantly brought forth new ideas, the out-of-shape of such as stage, and the setting of auditorium is also irregular.The stage of large-scale irregular is performed, in order to the viewing experience making the spectators of the whole audience have, need the ultra-large type stage display screen that energy displaying scene performance picture is set before the lights, particularly in order to make the spectators of the whole audience see display screen, need display screen to be set to can multidimensional rotate, make spectators obtain 360 degree without the perfect viewing experience in dead angle.In the Stage Design stage, in order to determine that display screen rotates the space needed in advance, facilitate the installment work of the display screen at later stage stage scene, also in order to detect the security of ultra-large type stage display screen verticity in advance, need before display screen is installed and used, testing experiment is carried out to the rotating operation of display screen, but also there is no the special test unit rotated for ultra-large type stage display screen multidimensional at present.
Utility model content
For the defect existed in prior art, the purpose of this utility model is the rotation test device providing a kind of ultra-large type stage display screen, and stability of equilibrium is good, is specifically designed to the multidimensional verticity of test display screen.
For reaching above object, the technical scheme that the utility model is taked is: a kind of rotation test device of ultra-large type stage display screen, comprise LED display, for the rotating mechanism of Rotatable LED display screen, described rotating mechanism comprises forearm, postbrachium and Li Ta, described vertical tower is vertically installed in ground, one end of described postbrachium and the bottom-hinged of vertical tower, one end of the other end and forearm is hinged, the other end of forearm and the back side of LED display hinged, described forearm, postbrachium is also connected respectively by the top of web member with vertical tower, also comprise the detent mechanism for fixing rotating mechanism, detent mechanism comprises ballast mechanism and vertically disposed column support, described column support and ballast mechanism are individually fixed in ground, ballast mechanism and rotating mechanism lay respectively at the both sides of column support, brace is connected with between described ballast mechanism and column support, top and the bottom of described column support are equipped with Connection Block, the two ends of vertical tower are rotated respectively and are arranged in two Connection Blocks.
On the basis of technique scheme, the web member between described forearm and vertical top of tower is wire digging line, and the web member between described postbrachium and vertical top of tower is oil cylinder.
On the basis of technique scheme, junction, the postbrachium of described vertical tower and postbrachium are connected by vertically disposed pivoting support with the junction of forearm; Be provided with bearing between forearm and LED display, forearm is connected by vertically disposed pivoting support with bearing, and bearing is connected by horizontally disposed pivoting support with the back side of LED display.
On the basis of technique scheme, also comprise controller, the forearm drive unit be connected with controller respectively, postbrachium drive unit, display screen device of rotation driving, display screen oscillatory gearing mechanism, vertical tower rotating driving device, described forearm drive unit connects wire digging line, postbrachium drive unit connects oil cylinder, display screen device of rotation driving connects vertically disposed pivoting support on bearing, display screen oscillatory gearing mechanism connects horizontally disposed pivoting support on bearing, and vertical tower rotating driving device connects vertical tower.
On the basis of technique scheme, described column support comprises four vertically disposed long columns, and connected by some levels or oblique web member between adjacent two long columns, the long column of every root consists of web joint at least two short columns.
On the basis of technique scheme, described ballast mechanism comprises the horizontal ballast beam that two are fixed on ground, and described two horizontal ballast beams are all parallel with the bearing of trend of forearm, two horizontal ballast beams is installed with some perpendicular end compressions and carries beam.
On the basis of technique scheme, the Connection Block on described column support top is upper connecting base, described upper connecting base comprises a square framework, and a limit of framework is fixedly connected with column support, and another limit in parallel is connected by Cantilever Beams with between column support top margin.
On the basis of technique scheme, all braces are symmetrical arranged about vertical tower, the horizontal ballast beam of described every root is connected with a brace away from one end of column support and column support top, and the horizontal ballast beam of described every root is connected with a brace near one end of column support and framework.
On the basis of technique scheme, the Connection Block of described column support bottom is lower connecting base, and column support and lower connecting base are fixed on ground respectively by bar built-in fitting.
The beneficial effects of the utility model are:
1, the column support of fixed mechanism and ballast mechanism are individually fixed in ground, ballast mechanism and rotating mechanism lay respectively at the both sides of column support, brace is connected with between ballast mechanism and column support, ballast mechanism is used for fixing also balance rotating mechanism, ensures the stability of equilibrium of whole test unit in the multidimensional verticity process of the test of test display screen.
2, the junction of vertical tower and the postbrachium of rotating mechanism, postbrachium are connected by vertically disposed pivoting support with the junction of forearm, realize the rotation of postbrachium, forearm respectively; Bearing is provided with between forearm and LED display, forearm is connected by vertically disposed pivoting support with bearing, bearing is connected by horizontally disposed pivoting support with the back side of LED display, realizes rotation and the swing of LED display, thus the six axle multidimensional realizing LED display rotate.
3, controller is connected with forearm drive unit, postbrachium drive unit, display screen device of rotation driving, display screen oscillatory gearing mechanism, founds tower rotating driving device, automatically controls the carrying out of the multidimensional verticity test of display screen, simple to operate.
4, ballast mechanism comprises the horizontal ballast beam that two are fixed on ground, article two, horizontal ballast beam is installed with some end compressions and carries beam, in test unit installation process, only need to regulate end compression to carry quantity and the position of beam, just can remain the balance of whole test unit.
Accompanying drawing explanation
Fig. 1 is the front view of the rotation test device of the utility model ultra-large type stage display screen;
Fig. 2 is the vertical view of the rotation test device of the utility model ultra-large type stage display screen;
Fig. 3 is the structural representation of the neutral pylon part of Fig. 1.
Reference numeral: 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, the horizontal ballast beam of 32a-, 32b-end compression carries beam, 33-brace, 34-upper connecting base, 35-lower connecting base, 36-Cantilever Beams, 37-framework, 4-ground.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model 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, comprise LED display 1, rotating mechanism for Rotatable LED display screen 1, for the detent mechanism of fixing rotating mechanism, controller, the forearm drive unit be connected with controller, postbrachium drive unit, display screen device of rotation driving, display screen oscillatory gearing mechanism, vertical tower rotating driving device.
Rotating mechanism comprises forearm 21, postbrachium 22 and Li Ta 23, vertical tower 23 is vertically installed in ground 4, one end of postbrachium 22 and the bottom-hinged of vertical tower 23, the other end of postbrachium 22 and one end of forearm 21 hinged, the other end of forearm 21 and the back side of LED display 1 hinged, forearm 21, postbrachium 22 are also connected respectively by the top of web member with vertical tower 23, and the web member between forearm 21 and vertical tower 23 top is wire digging line 25, and the web member between postbrachium 22 and vertical tower 23 top is oil cylinder 24.In the present embodiment, junction, the postbrachium 22 of vertical tower 23 and postbrachium 22 are connected by vertically disposed pivoting support 26 with the junction of forearm 21; Be provided with bearing 27 between forearm 21 and LED display 1, forearm 21 is connected by vertically disposed pivoting support 26 with bearing 27, and bearing 27 is connected by horizontally disposed pivoting support 26 with the back side of LED display 1.Forearm drive unit connects wire digging line 25, postbrachium drive unit connects oil cylinder 24, display screen device of rotation driving connects vertically disposed pivoting support 26 on bearing 27, display screen oscillatory gearing mechanism connects horizontally disposed pivoting support 26 on bearing 27, and vertical tower rotating driving device connects vertical tower 23.
Detent mechanism comprises ballast mechanism 32 and vertically disposed column support 31, column support 31 and ballast mechanism 32 are individually fixed in ground 4, ballast mechanism 32 and rotating mechanism lay respectively at the both sides of column support 31, brace 33 is connected with between ballast mechanism 32 and column support 31, column support 31 top and bottom be equipped with Connection Block, the two ends of vertical tower 23 are rotated respectively and are arranged in two Connection Blocks.In the present embodiment, the Connection Block on column support 31 top is upper connecting base 34, and the Connection Block of column support 31 bottom is lower connecting base 35, and column support 31 and lower connecting base 35 are fixed on ground 4 respectively by bar built-in fitting.Upper connecting base 34 comprises a square framework 37, and a limit of framework 37 is fixedly connected with column support 31, is connected between another limit in parallel with column support 31 top margin by Cantilever Beams 36.Ballast mechanism 32 comprises the horizontal ballast beam 32a that two are fixed on ground 4, and two horizontal ballast beam 32a are all parallel with the bearing of trend of forearm 21, two horizontal ballast beam 32a is installed with some perpendicular end compressions and carries beam 32b.Brace 33 is symmetrical arranged about vertical tower 23, the ballast beam of every root horizontally set is connected with a brace 33 away from one end of column support 31 and column support 31 top, and every root horizontal ballast beam 32a is connected with a brace 33 near one end of column support 31 and framework 37.As shown in Figure 3, column support 31 comprises four vertically disposed long column 31a, and connected by some levels or oblique web member 31b between adjacent two long column 31a, every root long column 31a consists of web joint at least two short columns.
An installation method for the rotation test device of ultra-large type stage display screen, comprises the following steps:
S1, vibrational power flow according to detent mechanism, ground 4 fixedly mounts strut support 31, fixedly mounts two horizontal ballast beam 32a on the ground 4 of the side of strut support 31, brace 33 is connected with between column support 31 at horizontal ballast beam 32a, fixedly mount lower connecting base 35 on the ground 4 of the opposite side of strut support 31, upper connecting base 34 is set above lower connecting base 35 correspondence;
S2, hanging device is utilized to be installed between upper connecting base 34 and lower connecting base 35 by vertical tower 23;
Connection postbrachium 22 in the middle part of S3, vertical tower 23, and the top of postbrachium 22 and vertical tower 23 is connected by oil cylinder, two horizontal ballast beam 32a are installed with perpendicular end compression and carry beam 32b, increase the number that end compression carries beam 32b, and its position mobile, make the side of ballast mechanism 32 and the side of rotating mechanism keep balancing;
S4, at postbrachium 22 end connection forearm 21, and connect forearm 21 and the top of vertical tower 23 by wire digging line 25, increase the number that end compression carries beam 32b, and its position mobile, make the side of ballast mechanism 32 and the side of rotating mechanism keep balancing;
S5, the end of forearm 21 install LED display 1, this rotation test device installs.
The utility model is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the utility model or akin technical scheme, all within its protection domain.
Claims (9)
1. the rotation test device of a ultra-large type stage display screen, comprise LED display (1), for the rotating mechanism of Rotatable LED display screen (1), described rotating mechanism comprises forearm (21), postbrachium (22) He Lita (23), described vertical tower (23) is vertically installed in ground (4), one end of described postbrachium (22) and the bottom-hinged of Li Ta (23), one end of the other end and forearm (21) is hinged, the other end of forearm (21) and the back side of LED display (1) hinged, described forearm (21), postbrachium (22) is also connected respectively by the top of web member with Li Ta (23), it is characterized in that: also comprise the detent mechanism for fixing rotating mechanism, detent mechanism comprises ballast mechanism (32) and vertically disposed column support (31), described column support (31) and ballast mechanism (32) are individually fixed in ground (4), ballast mechanism (32) and rotating mechanism lay respectively at the both sides of column support (31), brace (33) is connected with between described ballast mechanism (32) and column support (31), top and the bottom of described column support (31) are equipped with Connection Block, the two ends of vertical tower (23) are rotated respectively and are arranged in two Connection Blocks.
2. the rotation test device of ultra-large type stage display screen as claimed in claim 1, it is characterized in that: the web member between described forearm (21) and vertical tower (23) top is wire digging line (25), the web member between described postbrachium (22) and vertical tower (23) top is oil cylinder (24).
3. the rotation test device of ultra-large type stage display screen as claimed in claim 2, is characterized in that: junction, the postbrachium (22) of described vertical tower (23) and postbrachium (22) pass through vertically disposed pivoting support (26) with the junction of forearm (21) and be connected; Bearing (27) is provided with between forearm (21) and LED display (1), forearm (21) is connected by vertically disposed pivoting support (26) with bearing (27), and bearing (27) is connected by horizontally disposed pivoting support (26) with the back side of LED display (1).
4. the rotation test device of ultra-large type stage display screen as claimed in claim 3, it is characterized in that: also comprise controller, the forearm drive unit be connected with controller respectively, postbrachium drive unit, display screen device of rotation driving, display screen oscillatory gearing mechanism, vertical tower rotating driving device, described forearm drive unit connects wire digging line (25), postbrachium drive unit connects oil cylinder (24), display screen device of rotation driving connects the upper vertically disposed pivoting support (26) of bearing (27), display screen oscillatory gearing mechanism connects the upper horizontally disposed pivoting support (26) of bearing (27), vertical tower rotating driving device connects vertical tower (23).
5. the rotation test device of ultra-large type stage display screen as claimed in claim 1, it is characterized in that: described column support (31) comprises four vertically disposed long columns (31a), connected by some levels or oblique web member (31b) between adjacent two long columns (31a), the long column of every root (31a) consists of web joint at least two short columns.
6. the rotation test device of ultra-large type stage display screen as claimed in claim 1, it is characterized in that: described ballast mechanism (32) comprises the horizontal ballast beam (32a) that two are fixed on ground (4), described two horizontal ballast beams (32a) are all parallel with the bearing of trend of forearm (21), two horizontal ballast beams (32a) are installed with some perpendicular end compressions and carry beam (32b).
7. the rotation test device of ultra-large type stage display screen as claimed in claim 6, it is characterized in that: the Connection Block on described column support (31) top is upper connecting base (34), described upper connecting base (34) comprises a square framework (37), a limit of framework (37) is fixedly connected with column support (31), is connected between another limit in parallel with column support (31) top margin by Cantilever Beams (36).
8. the rotation test device of ultra-large type stage display screen as claimed in claim 7, it is characterized in that: all braces (33) are symmetrical arranged about vertical tower (23), the horizontal ballast beam (32a) of described every root is connected with a brace (33) away from one end of column support (31) and column support (31) top, and the horizontal ballast beam (32a) of described every root is connected with a brace (33) near one end of column support (31) and framework (37).
9. the rotation test device of ultra-large type stage display screen as claimed in claim 1, it is characterized in that: the Connection Block of described column support (31) bottom is lower connecting base (35), and column support (31) and lower connecting base (35) are fixed on ground (4) respectively by bar built-in fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420591595.8U CN204142471U (en) | 2014-10-13 | 2014-10-13 | A kind of rotation test device of ultra-large type stage display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420591595.8U CN204142471U (en) | 2014-10-13 | 2014-10-13 | A kind of rotation test device of ultra-large type stage display screen |
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| CN204142471U true CN204142471U (en) | 2015-02-04 |
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| CN201420591595.8U Active CN204142471U (en) | 2014-10-13 | 2014-10-13 | A kind of rotation test device of ultra-large type stage display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316298A (en) * | 2014-10-13 | 2015-01-28 | 武汉武船重型装备工程有限责任公司 | Rotary test device of ultra-large type stage display screen and installing method thereof |
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2014
- 2014-10-13 CN CN201420591595.8U patent/CN204142471U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316298A (en) * | 2014-10-13 | 2015-01-28 | 武汉武船重型装备工程有限责任公司 | Rotary test device of ultra-large type stage display screen and installing method thereof |
| CN104316298B (en) * | 2014-10-13 | 2017-02-01 | 武汉武船重型装备工程有限责任公司 | Rotary test device of ultra-large type stage display screen and installing method thereof |
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