CN106703452A - Lifting stage and performance equipment - Google Patents
Lifting stage and performance equipment Download PDFInfo
- Publication number
- CN106703452A CN106703452A CN201710045388.0A CN201710045388A CN106703452A CN 106703452 A CN106703452 A CN 106703452A CN 201710045388 A CN201710045388 A CN 201710045388A CN 106703452 A CN106703452 A CN 106703452A
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- Prior art keywords
- lifting platform
- lifting
- elevator stage
- table top
- stage according
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- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 239000011229 interlayer Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000009466 transformation Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 241000209202 Bromus secalinus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Multimedia (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a lifting stage and performance equipment, and relates to the technical field of stage performing arts equipment. The lifting stage comprises a driving mechanism, a lifting platform and a vertical lifting mechanism, wherein the lifting platform comprises a plurality of layers of platforms, and an interlayer is arranged between the multiple layers of platforms; and the vertical lifting mechanism is fixedly arranged in a machine pit under the lifting platform and connected with the lifting platform, and the lifting platform is lifted by the lifting of the vertical lifting mechanism. The lifting stage and the performance equipment have the advantage of greatly improving the transformation efficiency of studio scenes.
Description
Technical field
The present invention relates to stage device for performing arts technical field, more particularly, to a kind of elevator stage and performing device.
Background technology
With the development of social economy, entertainment industry is able to rapid growth, and various artistic performing forms are continued to bring out.
Various regions TV station releases a large amount of novel feature programs one after another in recent years, and these programs are required for specifically performing in a radio or TV programme greatly
Scene, therefore studio hall is frequently necessary to conversion scene.And have lot of materials and stage property need when removing former scene, building new scene
Carry and store, the workload big time is long, this is allowed for originally, and just busy studio hall utilization rate is but difficult to improve, so that sternly
Ghost image rings the normal of studio hall and uses.
The information for being disclosed in the background section is merely intended to deepen the understanding to general background technology of the invention, and
In being not construed as recognizing or imply in any form information structure prior art known to those skilled in the art.
The content of the invention
It is an object of the invention to provide a kind of elevator stage and performing device, studio hall is largely overcome
The drawbacks of workload big time is long when former scene is removed when scape is converted, new scene is built.
The first object of the present invention is to provide a kind of elevator stage.
The second object of the present invention is to provide a kind of performing device.
On the one hand, a kind of elevator stage that the present invention is provided, including drive mechanism, Lifting platform and vertical lifting machine
Structure；The Lifting platform includes multilayer table top, and interlayer is provided between multilayer table top；The vertical lifting mechanism is packed in described
In machine hole below Lifting platform, and it is connected with the Lifting platform, Lifting platform is driven by the lifting of vertical lifting mechanism
Lifted.
Further, the Lifting platform is duoble-layer table top.
Further, it is provided with sub-truss in the interlayer between the duoble-layer table top.
Further, the elevating mechanism is to be located in machine hole the flexible rack engagement at four base angles of correspondence Lifting platform
Case, the flexible rack of the flexible rack engagement case is affixed with the Lifting platform.
Further, the drive mechanism is arranged on the embedded board in machine hole.
Further, the drive mechanism includes reducing motor, the first power transmission shaft, commutator, second driving shaft, described to subtract
The output shaft of speed motor is connected with first power transmission shaft one end, and the first power transmission shaft other end connects commutator；The commutator
Output end be connected with second driving shaft one end；The other end connection flexible rack of the second driving shaft engages the input of case
Axle, to drive flexible rack vertically to lift.
Further, also including the supporting mechanism for supporting the Lifting platform.
Further, the supporting mechanism to be oriented to scissors fork, pitch top one end and be fixed on lifting by the guiding scissors
The hinged-support of table top bottom rotates connection, and the other end slides against with the limiting plate for being located at Lifting platform bottom；With the guiding
On the embedded board that the hinged-support that scissors fork bottom end rotates connection is fixed in machine hole, the guiding scissors fork bottom other end
Slid against with the limiting plate on the embedded board being located in machine hole.
Further, also including the master control system for controlling drive mechanism.
On the other hand, the present invention also provides a kind of performing device, including described elevator stage.
Compared with prior art, elevator stage of the invention has the advantages that：
On the one hand, the elevator stage that the present invention is provided, including drive mechanism, Lifting platform and vertical lifting mechanism；Institute
Stating Lifting platform includes multilayer table top, and interlayer is provided between multilayer table top；The vertical lifting mechanism is packed in the lifting
In machine hole below table top, and it is connected with the Lifting platform, is carried out by the lifting drive Lifting platform of vertical lifting mechanism
Lifting；The present invention is that material and stage property carry that storage workload is big, the disadvantage that efficiency is low, time-consuming to overcome studio hall scene change
End, devises a kind of elevator stage of multilayer table top, and this can make substantial amounts of material and stage property deposit in multilayer table top nearby
In interlayer, substantial amounts of handling workload is eliminated, and vertical lifting mechanism operates steadily under the driving of drive mechanism, reduces
Material and stage property breakage rate, if necessary can also use as multilayer stage for performance.
On the other hand, the present invention also provides a kind of performing device, including above-mentioned elevator stage, therefore it has above-mentioned lifting
All advantages of stage, just do not repeat herein.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the planar structure schematic diagram of the elevator stage that the embodiment of the present invention one is provided；
Fig. 2 is the front view of the elevator stage that the embodiment of the present invention one based on Fig. 1 is provided；
Fig. 3 is the left view of the elevator stage that the embodiment of the present invention one based on Fig. 1 and Fig. 2 is provided；
Fig. 4 is the front view after the elevator stage that the embodiment of the present invention one based on Fig. 2 is provided rises；
Fig. 5 is the concrete structure schematic diagram of the limiting plate that the embodiment of the present invention one based on Fig. 2 is provided.
Reference：100- drive mechanisms；200- vertical liftings mechanism；300- supporting mechanisms；1- reducing motors；
The power transmission shafts of 2- first；3- commutators；4- second driving shafts；5- flexible racks engage case；6- is oriented to scissors fork；7- is lifted
Table top；8- table top base plates；9- table top top boards；10- truss；11- limiting plates；12- rollers；13- limited blocks；14- is flexible
Tooth bar；15- machines are cheated；16- embedded boards；17- interlayers.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify describe, rather than indicate imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Specific embodiment of the invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Embodiment one
As Figure 1-4, the present embodiment provide a kind of elevator stage, including drive mechanism 100, Lifting platform 7 and
Vertical lifting mechanism 200；The Lifting platform 7 includes multilayer table top, and interlayer 17 is provided between multilayer table top；The vertical liter
Descending mechanism 200 is packed in the machine hole 15 of the lower section of the Lifting platform 7, and is connected with the Lifting platform 7, by vertical lifting
The lifting of mechanism 200 drives Lifting platform 7 to be lifted.
It is pointed out that the present embodiment is that material and stage property carry storage workload to overcome studio hall scene change
Greatly, the drawbacks of efficiency is low, time-consuming, devises a kind of elevator stage of multilayer table top, and this can make substantial amounts of material and stage property
Deposit in nearby in the interlayer 17 of multilayer table top, eliminate substantial amounts of handling workload, and vertical lifting mechanism 200 operates in
Operated steadily under the driving of drive mechanism 100, reduce material and stage property breakage rate, can also supply table as multilayer stage if necessary
Drill and use.The present embodiment is also particularly suitable the transformation of old studio hall, and the studio hall not lifted originally is made after transformation, not only increases
Performance lifting platform has been added to additionally provide the storage storage space under platform.
In the present embodiment, as shown in Fig. 2 the Lifting platform 7 is double including what is be made up of table top base plate 8 and table top top board 9
Layer table top, is provided with interlayer 17 in it.It is arranged in a crossed manner in the interlayer 17 to have truss 10.Truss 10 forms multiple three-legged structures, uses
In the structural stability for improving duoble-layer table top.
It is pointed out that the Lifting platform 7 of the present embodiment can also have other modes, such as three layers table top, four layers of table top,
Five layers of table top etc., does not just repeat herein.
In the present embodiment, as shown in Figure 3-4, the vertical lifting mechanism 200 cheats correspondence Lifting platform in 15 to be located at machine
Flexible rack engagement case 5 at 7 four base angles, the flexible rack 14 of the flexible rack engagement case 5 is solid with the Lifting platform 7
Connect.
The flexible rack 14 that four flexible racks engage case 5 is driven synchronously vertically to lift by drive mechanism 100.
It may be noted that being all, flexible rack 14 not only drives Lifting platform 7 to be lifted, and positioning is also functioned to a certain extent
The effect of support, the effect for positioning support depends on quantity and the position of flexible rack 14.
In the present embodiment, the drive mechanism 100 is arranged on the embedded board 16 in machine hole 15.The drive mechanism 100
Including reducing motor 1, the first power transmission shaft 2, commutator 3, second driving shaft 4, the output shaft of the reducing motor 1 and first is driven
The one end of axle 2 connects, the other end of the first power transmission shaft 2 connection commutator 3；The output end of the commutator 3 and the one end of second driving shaft 4
Connection；The other end connection flexible rack of second driving shaft 4 engages the input shaft of case 5, to drive flexible rack 14 along vertical side
To being lifted.
It may be noted that be all, the structure of drive mechanism 100 is needed due to place in the present embodiment, setting it is complex,
But a reducing motor 1 is only needed, drive mechanism 100 can also as needed select other set-up modes, just not go to live in the household of one's in-laws on getting married herein
State.
In the present embodiment, also including the supporting mechanism 300 for supporting the Lifting platform 7.The supporting mechanism 300 is
Scissors fork 6 is oriented to, the guiding scissors is pitched 6 top one end and is connected with the hinged-support rotation for being fixed on the bottom of Lifting platform 7, another
The limiting plate 11 for holding and being located at the bottom of Lifting platform 7 slides against；The hinge that 6 bottom ends are rotatedly connected is pitched with the guiding scissors
On the embedded board 16 that bearing is fixed in machine hole 15, the scissors 6 bottom other ends of fork that are oriented to cheat pre-buried in 15 with the machine that is located at
Limiting plate 11 on plate 16 slides against.
Specifically, as shown in figure 5, being uniformly provided with multiple limited blocks 13 on limiting plate 11, the one side of limited block 13 is vertically arranged,
Another a line is obliquely installed, and Lifting platform 7 is moved upwards with vertical lifting mechanism 200, is oriented to scissors fork 6 with Lifting platform
7 move upwardly together, and the roller 12 for being oriented to scissors fork 6 is moved to peak along inclined side, under effect of inertia, across a limit
Position block 13, and the vertical edges of limited block 13 are propped up, if Lifting platform 7 to is highly desirable stopped, 6 Hes are pitched scissors is oriented to
Under the double action of flexible rack 14, Lifting platform 7 will not also glide because of Action of Gravity Field, be oriented to scissors fork 6 and serve support, determine
Position and the effect of vertically-guided.
It is pointed out that the present embodiment is using scissors fork 6 is oriented to as supporting mechanism 300, only as a kind of preferred
Implementation method, can also use other supporting mechanisms 300, just not repeat herein.
Fig. 2-4 are continued referring to, 0 absolute altitude is studio hall ground elevation, and the installed height mark of drive mechanism 100 is-3.2
It is 3.2 meters that rice, i.e. machine cheat 15 depth, and the height of table top base plate 8 is -2 meters.Start reducing motor 1, flexible rack 14 is in flexibility
Upward jacking under the driving of the internal gear of tooth bar engagement case 5, up to 4.5 meters, the height of table top base plate 8 rises most 2.5 to range
Rice, the uphill process of Lifting platform 7 carries out vertically-guided by scissors fork completely.Accessed in needing toward the interlayer 17 of Lifting platform 7
During goods, only the table top base plate 8 of Lifting platform 7 need to be risen to studio hall ground level (0 absolute altitude), be very easy to remove
Fortune and access.When as performance elevator stage, then can be needed to rise in stroke range (0-4.5 meters) any height according to scene
Degree is used.
In the present embodiment, also including the master control system (not shown) for controlling drive mechanism 100.
It is pointed out that the present embodiment controls drive mechanism 100 using master control system, automation is realized, saved
It is artificial, improve lifting efficiency.
Embodiment two
The performing device that the present embodiment is provided, including above-mentioned elevator stage.
It is pointed out that the performing device that the present embodiment is provided, including above-mentioned elevator stage, therefore it has above-mentioned liter
All advantages of stage are dropped, is not just repeated herein.
It may also be noted that the performing device that the present embodiment is provided, its general configuration is disclosed in alternative document
Cross, just do not repeat herein.
To sum up, the present invention pitches 6 independent pilot structures using the jacking of flexible rack 14, guiding scissors, without any fixation
In the case of guider, the depth of the stroke much larger than machine hole 15 of Lifting platform 7 can be made, and vertically-guided good luck row is flat
Surely, good reliability, safe.Because the big and required machine hole 15 of the stroke of Lifting platform 7 is relative and shallower, therefore, the present invention is also
The transformation of old studio hall is particularly well-suited to, the studio hall not lifted originally is made after transformation, not only increase performance lifting dance
Platform additionally provides the storage storage space under platform.Additionally, the present invention has further the advantage that：
First, simple structure of the present invention, convenient for installation and maintenance；
2nd, the present invention operate steadily, vertically-guided it is good；
3rd, accurate positioning of the present invention, safe to use；
4th, a tractor serves several purposes of the present invention, is both performance Lifting platform 7, can also store the various materials of storage, stage property, seat
The debris such as chair.
5th, the present invention be greatly enhanced the efficiency of studio hall scene change, lightening material, stage property etc. handling workload and
Breakage rate；
6th, stroke of the present invention is big, machine hole 15 is shallow, is very beneficial for the upgrading of old studio hall, saves improvement cost.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of elevator stage, it is characterised in that including drive mechanism, Lifting platform and vertical lifting mechanism；
The Lifting platform includes multilayer table top, and interlayer is provided between multilayer table top；
The vertical lifting mechanism is packed in the machine hole below the Lifting platform, and is connected with the Lifting platform, is passed through
The lifting of vertical lifting mechanism drives Lifting platform to be lifted.
2. elevator stage according to claim 1, it is characterised in that the Lifting platform is duoble-layer table top.
3. elevator stage according to claim 2, it is characterised in that branch is provided with the interlayer between the duoble-layer table top
Support truss.
4. elevator stage according to claim 1, it is characterised in that the elevating mechanism is to be located at correspondence lifting in machine hole
Flexible rack engagement case at four base angles of table top, the flexible rack of the flexible rack engagement case is solid with the Lifting platform
Connect.
5. elevator stage according to claim 4, it is characterised in that the drive mechanism is arranged on the embedded board in machine hole
On.
6. elevator stage according to claim 5, it is characterised in that the drive mechanism includes that reducing motor, first pass
Moving axis, commutator, second driving shaft, the output shaft of the reducing motor are connected with first power transmission shaft one end, first transmission
The axle other end connects commutator；The output end of the commutator is connected with second driving shaft one end；The second driving shaft it is another
One end connection flexible rack engages the input shaft of case, to drive flexible rack vertically to lift.
7. elevator stage according to claim 1, it is characterised in that also including the support for supporting the Lifting platform
Mechanism.
8. elevator stage according to claim 7, it is characterised in that the supporting mechanism is described to lead to be oriented to scissors fork
To scissors pitch top one end be fixed on Lifting platform bottom hinged-support rotate be connected, the other end be located at Lifting platform bottom
Limiting plate slide against；The embedded board that the hinged-support being connected is fixed in machine hole is rotated with the guiding scissors fork bottom end
On, the scissors fork bottom other end that is oriented to slides against with the limiting plate on the embedded board being located in machine hole.
9. the elevator stage according to claim any one of 1-8, it is characterised in that also including for controlling drive mechanism
Master control system.
10. a kind of performing device, it is characterised in that including the elevator stage described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045388.0A CN106703452A (en) | 2017-01-20 | 2017-01-20 | Lifting stage and performance equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045388.0A CN106703452A (en) | 2017-01-20 | 2017-01-20 | Lifting stage and performance equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106703452A true CN106703452A (en) | 2017-05-24 |
Family
ID=58909421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710045388.0A Pending CN106703452A (en) | 2017-01-20 | 2017-01-20 | Lifting stage and performance equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106703452A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816225A (en) * | 2017-10-11 | 2018-03-20 | 浙江大丰实业股份有限公司 | A kind of built-in step type bilayer stage |
| CN108423595A (en) * | 2018-02-11 | 2018-08-21 | 浙江舞台设计研究院有限公司 | A kind of lifting device |
| CN113846878A (en) * | 2021-11-03 | 2021-12-28 | 浙江大丰实业股份有限公司 | Multi-degree-of-freedom equipment for stage performance |
| CN114645628A (en) * | 2022-03-22 | 2022-06-21 | 北京长征天民高科技有限公司 | Redundant lifting device |
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| AU2463292A (en) * | 1991-08-09 | 1993-03-02 | Sico Incorporated | Multilevel folding stage |
| CA2157588A1 (en) * | 1993-03-05 | 1994-09-15 | William W. Ray | Activity floor changing system for multi-activity complex |
| JP2002179393A (en) * | 2000-12-14 | 2002-06-26 | Hirotaka Haruta | Under-stage retractable type elevating carriage |
| CN201843368U (en) * | 2010-10-18 | 2011-05-25 | 马超 | Aquatic ascending and descending mother-son platform and waterfall combined mechanical stage |
| CN202925947U (en) * | 2012-11-22 | 2013-05-08 | 佳木斯大学 | Multifunctional movable stage capable of being assembled |
| CN204001864U (en) * | 2014-08-26 | 2014-12-10 | 浙江大丰实业股份有限公司 | The combined guided elevator stage of a kind of line slideway and bridging |
| CN205395880U (en) * | 2013-09-04 | 2016-07-27 | 郑吉� | Vehicle is used in performance |
| CN205445005U (en) * | 2015-12-30 | 2016-08-10 | 天津市小蘑菇科技有限公司 | Ready-package lift stage frame |
| CN206438802U (en) * | 2017-01-20 | 2017-08-25 | 苏州市广播电视总台 | Elevator stage and performing device |
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2017
- 2017-01-20 CN CN201710045388.0A patent/CN106703452A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2463292A (en) * | 1991-08-09 | 1993-03-02 | Sico Incorporated | Multilevel folding stage |
| CA2157588A1 (en) * | 1993-03-05 | 1994-09-15 | William W. Ray | Activity floor changing system for multi-activity complex |
| JP2002179393A (en) * | 2000-12-14 | 2002-06-26 | Hirotaka Haruta | Under-stage retractable type elevating carriage |
| CN201843368U (en) * | 2010-10-18 | 2011-05-25 | 马超 | Aquatic ascending and descending mother-son platform and waterfall combined mechanical stage |
| CN202925947U (en) * | 2012-11-22 | 2013-05-08 | 佳木斯大学 | Multifunctional movable stage capable of being assembled |
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| CN204001864U (en) * | 2014-08-26 | 2014-12-10 | 浙江大丰实业股份有限公司 | The combined guided elevator stage of a kind of line slideway and bridging |
| CN205445005U (en) * | 2015-12-30 | 2016-08-10 | 天津市小蘑菇科技有限公司 | Ready-package lift stage frame |
| CN206438802U (en) * | 2017-01-20 | 2017-08-25 | 苏州市广播电视总台 | Elevator stage and performing device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816225A (en) * | 2017-10-11 | 2018-03-20 | 浙江大丰实业股份有限公司 | A kind of built-in step type bilayer stage |
| CN108423595A (en) * | 2018-02-11 | 2018-08-21 | 浙江舞台设计研究院有限公司 | A kind of lifting device |
| CN113846878A (en) * | 2021-11-03 | 2021-12-28 | 浙江大丰实业股份有限公司 | Multi-degree-of-freedom equipment for stage performance |
| CN114645628A (en) * | 2022-03-22 | 2022-06-21 | 北京长征天民高科技有限公司 | Redundant lifting device |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
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| RJ01 | Rejection of invention patent application after publication |