CN102535895A - Composite lifting stage - Google Patents

Composite lifting stage Download PDF

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Publication number
CN102535895A
CN102535895A CN2012100195335A CN201210019533A CN102535895A CN 102535895 A CN102535895 A CN 102535895A CN 2012100195335 A CN2012100195335 A CN 2012100195335A CN 201210019533 A CN201210019533 A CN 201210019533A CN 102535895 A CN102535895 A CN 102535895A
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CN
China
Prior art keywords
platform
sub
main
main platform
fixed
Prior art date
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Granted
Application number
CN2012100195335A
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Chinese (zh)
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CN102535895B (en
Inventor
赖建燕
王元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Wanda Group Co Ltd
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Wanda Commercial Planning & Research Institute Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wanda Commercial Planning & Research Institute Co ltd filed Critical Wanda Commercial Planning & Research Institute Co ltd
Priority to CN201210019533.5A priority Critical patent/CN102535895B/en
Publication of CN102535895A publication Critical patent/CN102535895A/en
Priority to CA2795100A priority patent/CA2795100C/en
Priority to SG2012085254A priority patent/SG192329A1/en
Priority to JP2012267804A priority patent/JP5688493B2/en
Priority to CO12222725A priority patent/CO6690118A1/en
Priority to ARP120104589A priority patent/AR089109A1/en
Priority to PE2012002290A priority patent/PE20131007A1/en
Priority to KR20120148095A priority patent/KR101494194B1/en
Priority to UY0001034547A priority patent/UY34547A/en
Priority to RU2012155874/03A priority patent/RU2509851C1/en
Priority to ES13305031.0T priority patent/ES2585857T3/en
Priority to CL2013000140A priority patent/CL2013000140A1/en
Priority to EP13305031.0A priority patent/EP2617918B1/en
Application granted granted Critical
Publication of CN102535895B publication Critical patent/CN102535895B/en
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J1/00—Stage arrangements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
    • E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
    • E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
    • E04H3/24—Constructional features of stages
    • E04H3/26—Revolving stages; Stages able to be lowered
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
    • A63J5/02—Arrangements for making stage effects; Auxiliary stage appliances
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
    • A63J5/12—Apparatus for raising or lowering persons

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Multimedia (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Types And Forms Of Lifts (AREA)
  • Movable Scaffolding (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Earth Drilling (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

A composite lifting stage comprises a main stage, auxiliary stages and a main control system, wherein the main stage comprises an infrastructure, main stage fixing guiding devices and a main stage driving device. The infrastructure is a steel structure, the main stage fixing guiding devices are located at two ends of the infrastructure, the main stage driving device comprises a hydraulic cylinder and a hydraulic driving device which are symmetrically arranged, and the top end of the hydraulic cylinder is fixed on a main truss positioned below the infrastructure. Hydraulic jacking is adopted to support and drive the infrastructure to move vertically, large deformation is avoided, and the auxiliary stages capable of being lifted are fixed on the surface of the main stage. The auxiliary stages perform relative vertical movement or move alone while the whole main stage performs vertical movement, and all the auxiliary stages can synchronously move, can move in a single mode, or move in groups. Therefore, abundant movement effects can be formed, the requirements of performance are met well, and the running stroke of the whole lifting stage is increased.

Description

A kind of compound elevator stage
Technical field
The present invention 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.
Summary of the invention
The present invention 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.
Technical scheme of the present invention 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 invention has the beneficial effects as follows: 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 embodiment of the invention;
Fig. 2 is that master's platform fixed guide of the present invention is connected sketch map with foundation structure;
Fig. 3 is that master's platform structure of the present invention and sub-platform lifting structure all rise to the extreme higher position sketch map;
Fig. 4 is that the present invention 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 master's platform structure of the present invention and sub-platform lifting structure;
Fig. 6 is the sub-platform braced structures of a present invention sketch map;
Fig. 7 is the sub-table frame structural representation of the present invention;
Fig. 8 is connected sketch map for the sub-table frame structure of the present invention with sub-platform braced structures;
Fig. 9 is the sub-platform drive unit of a present invention 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 preferred implementation of the present invention, is not to be used for limiting practical range of the present invention, and the equivalence of in protection scope of the present invention, being done in every case changes and modifies, and all should think to have fallen in protection scope of the present invention.

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.
CN201210019533.5A 2012-01-20 2012-01-20 Composite lifting stage Active CN102535895B (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
CN201210019533.5A CN102535895B (en) 2012-01-20 2012-01-20 Composite lifting stage
CA2795100A CA2795100C (en) 2012-01-20 2012-11-08 A composite lifting stage
SG2012085254A SG192329A1 (en) 2012-01-20 2012-11-21 A composite lifting stage
PE2012002290A PE20131007A1 (en) 2012-01-20 2012-12-07 A COMPOSITE LIFT SCENARIO
CO12222725A CO6690118A1 (en) 2012-01-20 2012-12-07 A stable large compound lift scenario
ARP120104589A AR089109A1 (en) 2012-01-20 2012-12-07 COMPOSITE ELEVATION SCENARIO
JP2012267804A JP5688493B2 (en) 2012-01-20 2012-12-07 Compound lifting stage
KR20120148095A KR101494194B1 (en) 2012-01-20 2012-12-18 A composite lifting stage
UY0001034547A UY34547A (en) 2012-01-20 2012-12-21 A Composite Elevation Scenario
RU2012155874/03A RU2509851C1 (en) 2012-01-20 2012-12-21 Composite rising stage
ES13305031.0T ES2585857T3 (en) 2012-01-20 2013-01-14 Lifting stage
CL2013000140A CL2013000140A1 (en) 2012-01-20 2013-01-14 An elevation scenario that has a main stage with a steel base structure, fixed guide means arranged at both ends of the structure and drive means composed of symmetrically arranged hydraulic cylinders and hydraulic conductors, also has lifting sub-scenarios and a system Main control
EP13305031.0A EP2617918B1 (en) 2012-01-20 2013-01-14 An elevatable stage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210019533.5A CN102535895B (en) 2012-01-20 2012-01-20 Composite lifting stage

Publications (2)

Publication Number Publication Date
CN102535895A true CN102535895A (en) 2012-07-04
CN102535895B CN102535895B (en) 2014-06-18

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Application Number Title Priority Date Filing Date
CN201210019533.5A Active CN102535895B (en) 2012-01-20 2012-01-20 Composite lifting stage

Country Status (13)

Country Link
EP (1) EP2617918B1 (en)
JP (1) JP5688493B2 (en)
KR (1) KR101494194B1 (en)
CN (1) CN102535895B (en)
AR (1) AR089109A1 (en)
CA (1) CA2795100C (en)
CL (1) CL2013000140A1 (en)
CO (1) CO6690118A1 (en)
ES (1) ES2585857T3 (en)
PE (1) PE20131007A1 (en)
RU (1) RU2509851C1 (en)
SG (1) SG192329A1 (en)
UY (1) UY34547A (en)

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CN102787734A (en) * 2012-07-26 2012-11-21 中央电视台 Liftable stage structure
CN103174306A (en) * 2013-03-19 2013-06-26 陕西科技大学 Multifunctional truss stage for chorus and operating method thereof
CN103233602A (en) * 2013-05-03 2013-08-07 浙江大丰实业有限公司 Design method of annular multifunctional three-dimensional stage
CN103252101A (en) * 2013-04-26 2013-08-21 浙江大丰实业有限公司 Stage lifting mechanism safety control system
CN103272389A (en) * 2013-04-26 2013-09-04 浙江大丰实业有限公司 Reminding system of stage lifting mechanism
CN104791729A (en) * 2015-04-09 2015-07-22 孙忠全 Inserting connection type lamp support
CN105275231A (en) * 2015-09-15 2016-01-27 无锡大力神钢构科技有限公司 Stage frame with steel structure
CN105741636A (en) * 2016-04-15 2016-07-06 浙江刚玉智能科技有限公司 Fire-fighting simulating Xushi step detection platform
CN106930568A (en) * 2017-03-01 2017-07-07 华东交通大学 A kind of multi-functional truss stage and its operating method for cantata
CN107648871A (en) * 2017-10-17 2018-02-02 吴静 One kind is based on pressure sensing intelligent Stage System
CN108049663A (en) * 2017-12-18 2018-05-18 方特欢乐世界（芜湖）经营管理有限公司 A kind of stage alternative expression lifting gear
CN108952237A (en) * 2018-10-10 2018-12-07 江苏世展集团有限公司 Elevator stage
CN110052046A (en) * 2019-04-23 2019-07-26 浙江佳合文化科技股份有限公司 The device that platform and stair mutually convert
CN113605748A (en) * 2021-07-05 2021-11-05 浙江大丰实业股份有限公司 Load detection mechanism for safety protection in stage performance process and stage equipment

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CN102787734A (en) * 2012-07-26 2012-11-21 中央电视台 Liftable stage structure
CN103174306A (en) * 2013-03-19 2013-06-26 陕西科技大学 Multifunctional truss stage for chorus and operating method thereof
CN103252101A (en) * 2013-04-26 2013-08-21 浙江大丰实业有限公司 Stage lifting mechanism safety control system
CN103272389A (en) * 2013-04-26 2013-09-04 浙江大丰实业有限公司 Reminding system of stage lifting mechanism
CN103252101B (en) * 2013-04-26 2015-01-21 浙江大丰实业股份有限公司 Stage lifting mechanism safety control system
CN103272389B (en) * 2013-04-26 2015-05-13 浙江大丰实业股份有限公司 Reminding system of stage lifting mechanism
CN103233602A (en) * 2013-05-03 2013-08-07 浙江大丰实业有限公司 Design method of annular multifunctional three-dimensional stage
CN104791729A (en) * 2015-04-09 2015-07-22 孙忠全 Inserting connection type lamp support
CN105275231A (en) * 2015-09-15 2016-01-27 无锡大力神钢构科技有限公司 Stage frame with steel structure
CN105741636A (en) * 2016-04-15 2016-07-06 浙江刚玉智能科技有限公司 Fire-fighting simulating Xushi step detection platform
CN106930568A (en) * 2017-03-01 2017-07-07 华东交通大学 A kind of multi-functional truss stage and its operating method for cantata
CN107648871A (en) * 2017-10-17 2018-02-02 吴静 One kind is based on pressure sensing intelligent Stage System
CN108049663A (en) * 2017-12-18 2018-05-18 方特欢乐世界（芜湖）经营管理有限公司 A kind of stage alternative expression lifting gear
CN108049663B (en) * 2017-12-18 2023-06-20 华强方特(芜湖)文化产业有限公司 Stage alternating lifting device
CN108952237A (en) * 2018-10-10 2018-12-07 江苏世展集团有限公司 Elevator stage
CN108952237B (en) * 2018-10-10 2024-03-15 江苏世展集团有限公司 Lifting stage
CN110052046A (en) * 2019-04-23 2019-07-26 浙江佳合文化科技股份有限公司 The device that platform and stair mutually convert
CN110052046B (en) * 2019-04-23 2024-03-19 浙江佳合文化科技股份有限公司 Device for interconversion of platform and stairs
CN113605748A (en) * 2021-07-05 2021-11-05 浙江大丰实业股份有限公司 Load detection mechanism for safety protection in stage performance process and stage equipment
WO2023279429A1 (en) * 2021-07-05 2023-01-12 浙江大丰实业股份有限公司 Load testing mechanism for safety protection in stage performance process, and stage device

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CN102535895B (en) 2014-06-18
SG192329A1 (en) 2013-08-30
CO6690118A1 (en) 2013-06-17
JP2013146547A (en) 2013-08-01
ES2585857T3 (en) 2016-10-10
UY34547A (en) 2013-01-31
AR089109A1 (en) 2014-07-30
CA2795100A1 (en) 2013-07-20
CA2795100C (en) 2015-10-13
KR20130085933A (en) 2013-07-30
EP2617918A2 (en) 2013-07-24
KR101494194B1 (en) 2015-02-25
JP5688493B2 (en) 2015-03-25
EP2617918B1 (en) 2016-05-11
RU2509851C1 (en) 2014-03-20

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