CN202450806U - Combined lifting stage - Google Patents
Combined lifting stage Download PDFInfo
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- CN202450806U CN202450806U CN2012200283651U CN201220028365U CN202450806U CN 202450806 U CN202450806 U CN 202450806U CN 2012200283651 U CN2012200283651 U CN 2012200283651U CN 201220028365 U CN201220028365 U CN 201220028365U CN 202450806 U CN202450806 U CN 202450806U
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Abstract
A combined lifting stage comprises a main stage, auxiliary stages and a master control system, wherein the main stage comprises a foundation structure, main stage fixing guide devices and a main stage driving device. The foundation structure is a steel structure, the main stage fixing guide devices are arranged at two ends of the foundation structure, and the main stage driving device comprises hydraulic cylinders and a hydraulic driving device which are symmetrically arranged. The top ends of the hydraulic cylinders are fixed on a main truss below the foundation structure, the hydraulic cylinders are utilized to perform jacking support and drive the foundation structure to move vertically, and large deformation is avoided. The liftable auxiliary stages are fixed on the surface of the main stage, so that when the main stage moves vertically and integrally, the auxiliary stages perform relative vertical movements or move separately, and all the auxiliary stages can move synchronously, or move separately or move in groups. Therefore, the abundant movement effects can be achieved, needs of performances can be met well, and the movement stroke of the whole lifting stage can be increased.
Description
Technical field
The utility model relates to a kind of elevator stage, the compound elevator stage of especially a kind of hydraulically powered large span.
Background technology
The stage elevating stage is a kind of mechanical device common in the arenas, is arranged in the stage zone, realizes vertical displacement movement, participates in performance, realizes special performing effect, also can transport performer and setting stage property.Common stage elevating stage generally is strip in the theater both at home and abroad, and the width of length and theatrical stage entablature is suitable, and about 16m～18m, width is between 3m～4m.The elevating movement of elevating stage realizes with type of drive such as wire rope, chain, rack-and-pinion, leading screw-nuts that through the both sides in the stage body structure concrete type of drive depends on speed, stroke and civil engineering condition etc.The mesa structure of elevating stage is individual layer or double-deck form, whole elevating stage one lifting during up-down.
For some special arenas, require the length of elevating stage longer, and the sub-platform that can go up and down of some checkerboard formulas also is set on elevating stage simultaneously, to satisfy more complicated performance requirement.To these elevating stages, span is excessive, and elevating stage receives the effect of stage body dead load and plus load to produce bigger distortion, influences the use of elevating stage, and therefore traditional drive path and type of drive just can not satisfy instructions for use.
The utility model content
The utility model proposes a kind of large span steady type in order to address the above problem, but and is provided with the compound elevator stage of the sub-platform of relative motion.
The technical scheme of the utility model is: a kind of compound elevator stage, comprise main platform, sub-platform and master control system, and main platform comprises foundation structure, main platform fixed guide and main platform drive unit; Foundation structure is steel work, and main platform fixed guide is positioned at the two ends of foundation structure, hydraulic cylinder and fluid pressure drive device that main platform drive unit is a symmetric arrangement; The hydraulic cylinder top is fixed on the main couple of foundation structure below, adopts hydraulic lifting to support and drive foundation structure to move both vertically, and on main platform table top, has been fixed with liftable sub-platform; When main platform integral body moves both vertically; Sub-platform is done relatively and is moved both vertically, perhaps sub-platform independently moving, and all sub-platforms can be synchronized with the movement; Also can singlely move, or the marshalling motion.
Preferably, said main platform fixed guide comprises fixed support and guide rail above that is set, and the foundation structure two ends are designed with leads boots and cooperate with guide rail.
Preferably; Said sub-platform comprises sub-platform braced structures, sub-table frame structure and sub-platform drive unit, and sub-platform braced structures is fixed on the foundation structure table top, and it is outside that sub-table frame structure is sheathed on sub-platform braced structures; Sub-table frame structure is a cuboid; Be fixed with guide roller on the frame at inner four angles, outside four angles of sub-platform braced structures and guide roller are equipped with guide rail, and sub-platform drive unit is installed on the foundation structure table top, the inside of each sub-platform lifting structure; Drive and adopt steel wire rope winch, four frames of wire rope connexon table frame structure.
Preferably, two medial surfaces at each angle of said sub-table frame structure are equipped with guide roller, and two lateral surfaces at each angle of sub-platform braced structures are equipped with guide rail.
Preferably, the motor of said steel wire rope winch is arranged in the centre position,, gives power distribution on the terminal cable drum through the double reduction case the power separated into two parts through minute power gear case and power transmission shaft again.
Preferably; Said main platform lifting drive adopts 8 hydraulic cylinders; Coordinate the balance of hydraulic cylinder through position coder and load transducer; Set diverse location stop in elevator stage operational limit position and the travel range through travel switch is installed, the safe edge checkout gear is installed in foundation structure side below.
Preferably, the length of said main platform is 18m-33m, and width is 3m-6m, and the lifting travel of main platform is 15.5m.
Preferably, said sub-platform divides two rows, and 11 of every row's quantity, sectional dimension are 3m * 3m, is 4m with respect to the lifting travel of main platform.
Preferably, said sub-platform adopts checkerboard type to be fixed on the main platform table top.
Preferably, four side structures of said sub-table frame structure have the degree of depth of 150mm, in these four sides the LED screen are installed.
The beneficial effect of the utility model is: main stylobate plinth structure adopts hydraulic cylinder to carry out jacking, makes elevating stage under the prerequisite of large span, can not produce big distortion; Adopt the form of compound elevating stage; Can also can move simultaneously by independently moving; Can independently moving between the sub-platform lifting structure, be synchronized with the movement or organize into groups operation; Can form abundant more movement effects like this, satisfy the needs of performance better, and the operation stroke of whole elevator stage increase also.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is that the utility model master platform fixed guide is connected sketch map with foundation structure;
Fig. 3 is that the utility model master platform structure and sub-platform lifting structure all rise to the extreme higher position sketch map;
Fig. 4 is that the utility model rises main platform structure and rises to the extreme higher position sketch map.
Fig. 5 all rises to the extreme lower position sketch map for the utility model master platform structure and sub-platform lifting structure;
Fig. 6 is the sub-platform braced structures of a utility model sketch map;
Fig. 7 is the sub-table frame structural representation of the utility model;
Fig. 8 is that the sub-table frame structure of the utility model is connected sketch map with sub-platform braced structures;
Fig. 9 is the sub-platform drive unit of a utility model sketch map.
The specific embodiment
Further specify as follows below in conjunction with accompanying drawing:
A kind of compound elevator stage like Fig. 1, comprises main platform, sub-platform and master control system, and main platform comprises foundation structure 1, main platform fixed guide 2 and main platform drive unit 3.Foundation structure 1 is the cuboid steel work, under rated load, satisfies the support and the fixedly requirement of antithetical phrase platform lifting structure during structure design, and the deflection deformation of structure is no more than 1/750 of main platform span, and levelness and repetitive positioning accuracy are ± 2mm.Main platform fixed guide 2 is positioned at the two ends of foundation structure 1, comprises fixed support 21 and guide rail 22 above that is set, and foundation structure 1 two ends are designed with leads boots 11 and cooperate with guide rail 22, like Fig. 2, guarantees the stationarity when main platform moves; Main platform drive unit 3 is the hydraulic cylinder and the fluid pressure drive device of symmetric arrangement; The hydraulic cylinder top is fixed on the main couple of foundation structure below; Hydraulic cylinder base is stored in the foundation ditch of ground; Fluid pressure drive device is positioned at machine room, adopts 8 hydraulic cylinders to carry out the jacking support and drive foundation structure 1 moving both vertically in the present embodiment, and the layout of hydraulic cylinder satisfies stressed uniform state; Coordinate the balance of hydraulic cylinder through employing position coder and load transducer, thereby guarantee the levelness and the positioning accuracy of elevating stage; Set diverse location stop in elevator stage operational limit position and the travel range through travel switch is installed, guarantee the elevator stage security of operation; The safe edge checkout gear is installed below foundation structure 1 side shirt rim; In case after in lifting process, touching object below the shirt rim, sensor is passed to master control system with signal, master control system is cut off the electricity supply at once at once; Elevator stage is out of service immediately, protection personal security and device security.
Sub-platform adopts checkerboard type to be fixed on the main platform table top, and when main platform integral body moved both vertically, sub-platform lifting structure was done relatively and moved both vertically, perhaps sub-platform independently moving.Like Fig. 6-Fig. 8; Sub-platform comprises sub-platform braced structures 4, sub-table frame structure 5, and sub-platform drive unit 6, and sub-platform braced structures 4 is fixed on foundation structure 1 table top, and sub-table frame structure 5 is sheathed on sub-platform braced structures 4 outsides; Sub-table frame structure 5 is a cuboid; Be fixed with adjustable guide roller 51 on the frame at inner four angles, sub-platform braced structures 4 outside four angles are equipped with guide rail 41 with guide roller 51, and the siding stopping platform is can be because of the performer when going up and down operation unmovable and bear partial load etc. and cause and rock; Guarantee sub-table frame structure 5 traveling comforts; Guide roller 51 can move both vertically on the guide rail 41 of sub-platform braced structures 4, and two medial surfaces at said sub-table frame structure 5 each angle are equipped with guide roller 51, and two lateral surfaces at each angle of sub-platform braced structures 4 are equipped with guide rail 41.
Sub-platform drive unit 6 is installed on foundation structure 1 table top, the inside of each sub-platform lifting structure; Drive to adopt the steel wire rope winch mode, motor 61 is arranged in the centre position, through minute power gear case and power transmission shaft the power separated into two parts; Give power distribution on the terminal cable drum 63 through double reduction case 62 again; Four frames of wire rope connexon table frame structure 5, this arrangement can make four some synchronous workings of lifting, like Fig. 9.Drive each sub-platform monomer through steel wire rope winch and guide roller and do and move both vertically, in mass motion, sub-platform also can do relative motion.
Four side structures of sub-table frame structure 5 have the degree of depth of 150mm; In these four sides the LED screen is installed then; Can in the performance process, play some according to the story of a play or opera and set off the video frequency program of performance by contrast, increase performing effect, sub-platform goes up and down and the sub-platform combination of diverse location through controlling; Form different variation effects, give full play to director's imagination and expressive force.
The length of main platform can be at 18m-33m, and width can be at 3m-6m, and main platform is 15.5m.The length of main platform is 33m in the present embodiment, and width is 6m.Sub-platform divides two rows, 11 of every row's quantity, and the various performances that the time are used to constitute main stage in performance are highly and appearance.Every sectional dimension of sub-platform is 3m * 3m, is 4m with respect to the lifting travel of main platform, and when itself and main platform were used, it was effectively performed stage and can regulate at the height of above 4m in main stage surface and following 15.5m and change.When it is in extreme lower position, can the setting of the setting Storage in the platform storehouse of stage below be moved on the compound elevating stage.
Control the motion of main platform and sub-platform through master control system; Can also can move simultaneously by independently moving; Can independently moving between the sub-platform, be synchronized with the movement or organize into groups operation; Can form abundant more movement effects like this, satisfy the needs of performance better, and the operation stroke of whole elevator stage increase also.
The above is merely the utility model preferred implementation, is not the practical range that is used for limiting the utility model, and the equivalence of in the protection domain of the utility model, being done in every case changes and modifies, and all should think to have fallen in the protection domain of the utility model.
Claims (10)
1. a compound elevator stage comprises main platform, sub-platform and master control system, it is characterized in that; Main platform comprises foundation structure, main platform fixed guide and main platform drive unit, and foundation structure is steel work, and main platform fixed guide is positioned at the two ends of foundation structure; Hydraulic cylinder and fluid pressure drive device that main platform drive unit is a symmetric arrangement, hydraulic cylinder top are fixed on the main couple of foundation structure below, adopt hydraulic lifting to support and drive foundation structure to move both vertically; On main platform table top, be fixed with liftable sub-platform, when main platform integral body moved both vertically, sub-platform was done relatively and is moved both vertically; Perhaps sub-platform independently moving; All sub-platforms can be synchronized with the movement, also can singlely move, or the marshalling motion.
2. compound elevator stage according to claim 1 is characterized in that said main platform fixed guide comprises fixed support and guide rail above that is set, and the foundation structure two ends are designed with leads boots and cooperate with guide rail.
3. compound elevator stage according to claim 1; It is characterized in that said sub-platform comprises sub-platform braced structures, sub-table frame structure and sub-platform drive unit, sub-platform braced structures is fixed on the foundation structure table top, and it is outside that sub-table frame structure is sheathed on sub-platform braced structures; Sub-table frame structure is a cuboid; Be fixed with guide roller on the frame at inner four angles, outside four angles of sub-platform braced structures and guide roller are equipped with guide rail, and sub-platform drive unit is installed on the foundation structure table top; Drive and adopt steel wire rope winch, four frames of wire rope connexon table frame structure.
4. compound elevator stage according to claim 3 is characterized in that two medial surfaces at each angle of said sub-table frame structure are equipped with guide roller, and two lateral surfaces at each angle of sub-platform braced structures are equipped with guide rail.
5. according to claim 3 or 4 described compound elevator stages; The motor that it is characterized in that said steel wire rope winch is arranged in the centre position; The power separated into two parts, give terminal cable drum power distribution through the double reduction case through minute power gear case and power transmission shaft again.
6. compound elevator stage according to claim 3 is characterized in that four sides of said sub-table frame structure have the degree of depth of 150mm, in these four sides the LED screen is installed.
7. compound elevator stage according to claim 1; It is characterized in that said main platform lifting drive adopts 8 hydraulic cylinders; Coordinate the balance of hydraulic cylinder through position coder and load transducer; Set diverse location stop in elevator stage operational limit position and the travel range through travel switch is installed, the safe edge checkout gear is installed in foundation structure side below.
8. compound elevator stage according to claim 1, the length that it is characterized in that said main platform is 18m-33m, and width is 3m-6m, and the lifting travel of main platform is 15.5m.
9. compound elevator stage according to claim 8 is characterized in that said sub-platform divides two rows, and 11 of every row's quantity, sectional dimension are 3m * 3m, is 4m with respect to the lifting travel of main platform.
10. compound elevator stage according to claim 1 is characterized in that said sub-platform adopts checkerboard type to be fixed on the main platform table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200283651U CN202450806U (en) | 2012-01-20 | 2012-01-20 | Combined lifting stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200283651U CN202450806U (en) | 2012-01-20 | 2012-01-20 | Combined lifting stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202450806U true CN202450806U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200283651U Expired - Lifetime CN202450806U (en) | 2012-01-20 | 2012-01-20 | Combined lifting stage |
Country Status (1)
| Country | Link |
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| CN (1) | CN202450806U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535895A (en) * | 2012-01-20 | 2012-07-04 | 万达商业规划研究院有限公司 | Composite lifting stage |
| CN104376795A (en) * | 2014-11-14 | 2015-02-25 | 无锡悟莘科技有限公司 | LED display screen capable of rising and falling |
| CN104713041A (en) * | 2015-03-27 | 2015-06-17 | 孙忠全 | Folding type lamp support |
-
2012
- 2012-01-20 CN CN2012200283651U patent/CN202450806U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535895A (en) * | 2012-01-20 | 2012-07-04 | 万达商业规划研究院有限公司 | Composite lifting stage |
| CN102535895B (en) * | 2012-01-20 | 2014-06-18 | 大连万达集团股份有限公司 | Composite lifting stage |
| CN104376795A (en) * | 2014-11-14 | 2015-02-25 | 无锡悟莘科技有限公司 | LED display screen capable of rising and falling |
| CN104376795B (en) * | 2014-11-14 | 2017-04-12 | 无锡悟莘科技有限公司 | LED display screen capable of rising and falling |
| CN104713041A (en) * | 2015-03-27 | 2015-06-17 | 孙忠全 | Folding type lamp support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN WANDA GROUP CORPORATION LTD. Free format text: FORMER OWNER: WANDA COMMERCIAL PLANNING + RESEARCH INSTITUTE CO., LTD. Effective date: 20140519 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100022 CHAOYANG, BEIJING TO: 116000 DALIAN, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140519 Address after: 116000 No. 539 Changjiang Road, Xigang District, Liaoning, Dalian, China Patentee after: Dalian Wanda Group Co., Ltd. Address before: 100022 Beijing Jianguo Road No. 93, building 28, floor 12, Chaoyang District Patentee before: Wanda Commercial Planning & Research Institute Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
|
| CX01 | Expiry of patent term |