CN114319952B - Lifting rotary stage display stand - Google Patents
Lifting rotary stage display stand Download PDFInfo
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- CN114319952B CN114319952B CN202210025029.XA CN202210025029A CN114319952B CN 114319952 B CN114319952 B CN 114319952B CN 202210025029 A CN202210025029 A CN 202210025029A CN 114319952 B CN114319952 B CN 114319952B
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- lifting
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000003028 elevating effect Effects 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 11
- 239000011449 brick Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Abstract
The invention discloses a lifting rotary stage display stand, which comprises a top plate, a display plate, a supporting plate, a limiting rod, a lifting stand, a limiting sleeve, a base, a hydraulic cylinder and a threaded pipe, wherein the base is arranged below the top plate; the motor is arranged on the lower surface of the supporting plate, a transmission shaft penetrating through the supporting plate is arranged at the upper end of the motor, and driving wheels are arranged at the upper ends of the transmission shafts; the stop lever outer wall has all cup jointed the stop collar, the taper groove has been seted up to stop collar lower extreme inside, and stop collar lower extreme outer wall all is provided with the screwed pipe. The invention can be conveniently combined with the existing stage surface, reduces the installation difficulty, can realize falling locking, and is safer and more stable.
Description
Technical Field
The invention relates to the technical field of stage equipment, in particular to a lifting rotary stage display stand.
Background
The stage is a facility for providing space for performance, and can be beneficial to the concentration of attention of people, so that the performance can obtain better ornamental effect, and the stage is mostly higher than the ground, so that the vision of people can not be blocked, and the stage is convenient for people to watch. Because the range of use of stage is comparatively extensive, partial stage can be equipped with rotatory lift show stand in being used for the show in-process generally, can place the show stand surface with the article of waiting to show, along with the lift and the rotation of show stand, can play better visual effect.
Through mass search, the prior art is found that the publication number is: CN207063599U discloses a lifting stage for preventing performance accident, including lift platform and stage floor, lift platform's top fixedly connected with lift stage board, the stage floor inner wall corresponds the position fixedly connected with lift supporting bench of lift stage board bottom, the top of lift supporting bench and the bottom mutual contact of lift stage board. Through setting up pressing groove, pressing plate, pressing telescopic link, rebound spring, flexible chamber, connecting plate, expansion spring, expansion groove, expansion block, bracing piece and supporting spring mutually support, realized preventing the effect of performance accident, thereby the actor can push down the expansion block through stepping on the pressing plate, and then make to go up and down to produce the gap between stage board and the lift brace table, the clothes that will be clamped that this moment the actor can be relaxed is taken out to guarantee the normal clear of performance, and can not tear the clothes consequently, thereby avoid the emergence of performance accident.
To sum up, can carry on rotatory lift platform in the current stage to be convenient for show and obtain better visual effect, but show stand needs to realize rotatory function, make show stand surface need adopt circular shape design, make needs staff reform transform the stage, make the gomphosis between stage surface and the circular show stand, can increase staff's the work degree of difficulty, and the lift platform is in the use, and sudden whereabouts can cause the incident, lacks effectual automatic locking facility, factor of safety is lower.
Disclosure of Invention
The invention aims to provide a lifting rotary stage showing stand, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the lifting rotary stage display stand comprises a top plate, a display plate, a support plate, a limit rod, a lifting table, a limit sleeve, a base, a hydraulic cylinder and a threaded pipe, wherein the base is arranged below the top plate;
the display board is characterized in that a first rack and a second rack are welded on the lower surface of the display board, a first support bar and a second support bar are welded on the upper surface of the support board, symmetrically distributed motors are mounted on the lower surface of the support board, a transmission shaft penetrating through the support board is arranged at the upper end of each motor, and driving wheels are arranged at the upper ends of the transmission shafts;
stop collar has all been cup jointed to the gag lever post outer wall, stop collar one side all is connected with elevating platform lower extreme outer wall, the taper groove has been seted up to stop collar lower extreme inside, and stop collar lower extreme outer wall all is provided with the screwed pipe.
Preferably, the surface of the top plate is provided with an embedding groove for embedding with the display plate, and the surface of the display plate is flush with the surface of the top plate;
the roof is square design, and the show board is circular design, roof edge welding has the connecting plate.
Preferably, the first rack corresponds to the first support bar in position, and first gears distributed in a circular array are arranged in the lower surface of the first rack;
the second racks correspond to the second support bars in position, and second gears distributed in a circular array are arranged in the lower surfaces of the second racks;
racks are arranged on the upper surfaces of the first supporting bar and the second supporting bar.
Preferably, the mounting groove is formed in the outer wall of the lifting table, and the electronic screen is mounted in the mounting groove.
Preferably, the upper surface of the base is provided with a hydraulic cylinder, and the upper end of the hydraulic cylinder is provided with a pushing rod connected with the lower surface of the supporting plate.
Preferably, linear bearings which are in sliding fit with the surfaces of the limiting rods are embedded and arranged in the upper ends of the limiting sleeves;
the screw thread pipe is outside to have cup jointed the screw thread cover, the inside rubber brick that is provided with of screw thread cover, the damping ring is installed in the embedding of rubber brick inner wall, rubber brick upper end outer wall is provided with the spring.
Preferably, both of the drive wheels are in rotational engagement with the inner wall of the first rack.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the top plate and the display plate are designed in a mutually embedded manner, so that the top plate and the stage surface can be more flexibly installed and arranged in the stage building process, workers are not required to modify the stage surface according to the shape of the display plate, the working difficulty of the workers on stage building is reduced, the labor intensity is reduced, and the applicability of the display plate is effectively improved; when the sudden falling of the display board and the lifting platform occurs, resistance can occur to the relative movement between the damping ring and the limiting rod, after the sliding speed of the limiting sleeve along the surface of the limiting rod is too high, the damping ring stagnates on the surface of the limiting rod, so that the rubber block is embedded with the conical groove, the limiting sleeve is locked through the rubber block, the effect of stagnation of the lifting platform is achieved, the sudden falling of the lifting platform is avoided, safety accidents are caused, and the safety coefficient of the lifting platform is effectively improved.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic top view of the top plate of the present invention;
FIG. 3 is a schematic view of the bottom structure of the display board of the present invention;
FIG. 4 is a schematic view of a partially cut-away structure of a display board according to the present invention;
FIG. 5 is a schematic cross-sectional view of a second rack of the present invention;
fig. 6 is an enlarged schematic view of the internal structure of the stop collar of the present invention.
In the figure: 1. a top plate; 2. a display board; 3. a support plate; 4. a motor; 5. a driving wheel; 6. a limit rod; 7. an electronic screen; 8. a lifting table; 9. a limit sleeve; 10. a base; 11. a hydraulic cylinder; 12. a connecting plate; 13. a fitting groove; 14. a first rack; 15. a first gear; 16. a second rack; 17. a second gear; 18. a transmission shaft; 19. a first support bar; 20. a mounting groove; 21. a second support bar; 22. a propulsion rod; 23. a linear bearing; 24. a conical groove; 25. a threaded tube; 26. a thread sleeve; 27. a rubber block; 28. a damping ring; 29. and (3) a spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 6, four embodiments of the present invention are provided:
embodiment one:
the lifting rotary stage display stand comprises a top plate 1, a display plate 2, a supporting plate 3, a limiting rod 6, a lifting table 8, a limiting sleeve 9, a base 10, a hydraulic cylinder 11 and a threaded pipe 25, wherein the base 10 is arranged below the top plate 1, the limiting rod 6 distributed in a circular array is welded between the top plate 1 and the base 10, the lifting table 8 is arranged between the top plate 1 and the base 10, the display plate 2 is arranged above the lifting table 8, an embedded groove 13 embedded with the display plate 2 is formed in the surface of the top plate 1, and the surface of the display plate 2 is flush with the surface of the top plate 1; roof 1 is square design, and show board 2 is circular design, and roof 1 edge welding has connecting plate 12, and roof 1 and show board 2 adopt the mode of mutual gomphosis to design, can build the in-process at the stage, roof 1 can carry out more nimble installation and arrange with the stage surface, need not the staff and reforms transform the stage surface according to the shape of show board 2, has reduced the staff and has set up the work degree of difficulty and reduce intensity of labour to the stage, has effectively improved the suitability of show board 2.
Embodiment two:
the supporting plate 3 is welded inside the upper end of the lifting table 8, the mounting groove 20 is formed in the outer wall of the lifting table 8, the electronic screen 7 is mounted inside the mounting groove 20, video can be put in the electronic screen 7, the visual effect of the lifting table 8 can be improved, the hydraulic cylinder 11 is mounted on the upper surface of the base 10, and the pushing rod 22 connected with the lower surface of the supporting plate 3 is arranged at the upper end of the hydraulic cylinder 11; the hydraulic cylinder 11 realizes the effect of ejecting the lifting platform 8 by ejecting the pushing rod 22, so that the display board 2 protrudes out of the stage surface, and after the use is finished, the hydraulic cylinder 11 drives the pushing rod 22 to retract, so that the lifting platform 8 descends.
Embodiment III:
the lower surface of the display board 2 is welded with a first rack 14 and a second rack 16, the upper surface of the supporting board 3 is welded with a first supporting bar 19 and a second supporting bar 21, the first rack 14 corresponds to the first supporting bar 19 in position, and first gears 15 distributed in a circular array are arranged in the lower surface of the first rack 14; the second rack 16 corresponds to the second support bar 21 in position, and second gears 17 distributed in a circular array are arranged in the lower surface of the second rack 16; racks are respectively arranged on the upper surfaces of the first support bar 19 and the second support bar 21, the first rack 14 and the second rack 16 are respectively matched with the first support bar 19 and the second support bar 21, and when the display board 2 and the support board 3 rotate relatively, the stable rotation between the display board 2 and the support board 3 is realized through the rotation of the first gear 15 and the second gear 17, and the bearing capacity of the surface of the display board 2 is improved. The lower surface of the supporting plate 3 is provided with symmetrically distributed motors 4, the upper ends of the motors 4 are provided with transmission shafts 18 penetrating through the supporting plate 3, the upper ends of the transmission shafts 18 are provided with driving wheels 5, and the two driving wheels 5 are rotationally meshed with the inner wall of the first rack 14; the motor 4 drives the driving wheel 5 to rotate, and can drive the display board 2 to rotate relative to the lifting table 8, so that the effect of rotary display is realized.
Embodiment four:
stop collar 9 has all been cup jointed to stop collar 6 outer wall, stop collar 9 one side all is connected with elevating platform 8 lower extreme outer wall, conical groove 24 has been seted up to stop collar 9 lower extreme inside, and stop collar 9 lower extreme outer wall all is provided with screwed pipe 25, linear bearing 23 with stop collar 6 surface slip laminating is installed to the inside all embedding of stop collar 9 upper end, screwed pipe 25 outside has cup jointed threaded sleeve 26, the inside rubber brick 27 that is provided with of threaded sleeve 26, damping ring 28 is installed in the embedding of rubber brick 27 inner wall, when spacing collar 9 and 6 surface slow motion, damping ring 28 can be along realizing slow slip, make elevating platform 8 normal lift, rubber brick 27 upper end outer wall is provided with spring 29, staff rotatable threaded sleeve 26, increase spring 29's compression stroke, realize adjusting resistance's effect, when show board 2 and elevating platform 8 appear suddenly drop down, after stop collar 9 is too fast along 6 surface slip speed, damping ring 28 stops at stop collar 6 surface, make rubber brick 27 and elevating platform 8 have been realized through conical groove 24, thereby the realization of the safety coefficient of safety coefficient 8 is improved, thereby the elevating platform 8 is realized and is blocked to elevating platform 8.
Working principle: the top plate 1 and the display plate 2 are designed in a mutually embedded mode, so that the top plate 1 and the stage surface can be more flexibly installed and arranged in the stage building process, workers are not required to reform the stage surface according to the shape of the display plate 2, the working difficulty of the workers on stage building is reduced, the labor intensity is reduced, and the applicability of the display plate 2 is effectively improved;
the hydraulic cylinder 11 is ejecting through the push rod 22, realizes the ejecting effect of elevating platform 8 for the effect on show board 2 outstanding stage surface, and after using, hydraulic cylinder 11 drives push rod 22 and withdraws, realizes the effect that elevating platform 8 descends, and motor 4 drives drive wheel 5 and rotates, can drive the relative elevating platform 8 rotation of show board 2, realizes rotatory show's effect. When the sudden falling of the display board 2 and the lifting platform 8 occurs, resistance can occur to the relative movement between the damping ring 28 and the limiting rod 6, after the sliding speed of the limiting sleeve 9 along the surface of the limiting rod 6 is too high, the damping ring 28 stagnates on the surface of the limiting rod 6, so that the rubber block 27 is embedded with the conical groove 24, the limiting sleeve 9 is locked through the rubber block 27, the effect of stagnation of the lifting platform 8 is achieved, the lifting platform 8 is prevented from suddenly falling to cause a safety accident, and the safety coefficient of the lifting platform 8 is effectively improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a lift rotation type stage show stand, includes roof (1), show board (2), backup pad (3), gag lever post (6), elevating platform (8), stop collar (9), base (10), pneumatic cylinder (11) and screwed pipe (25), its characterized in that: a base (10) is arranged below the top plate (1), limiting rods (6) distributed in a circular array are welded between the top plate (1) and the base (10), a lifting table (8) is arranged between the top plate (1) and the base (10), a display plate (2) is arranged above the lifting table (8), and a supporting plate (3) is welded inside the upper end of the lifting table (8);
the display board is characterized in that a first rack (14) and a second rack (16) are welded on the lower surface of the display board (2), a first support bar (19) and a second support bar (21) are welded on the upper surface of the support board (3), symmetrically distributed motors (4) are mounted on the lower surface of the support board (3), transmission shafts (18) penetrating through the support board (3) are arranged at the upper ends of the motors (4), and driving wheels (5) are arranged at the upper ends of the transmission shafts (18);
the outer wall of the limiting rod (6) is sleeved with a limiting sleeve (9), one side of the limiting sleeve (9) is connected with the outer wall of the lower end of the lifting table (8), a conical groove (24) is formed in the lower end of the limiting sleeve (9), a threaded pipe (25) is arranged on the outer wall of the lower end of the limiting sleeve (9), and a linear bearing (23) which is in sliding fit with the surface of the limiting rod (6) is embedded in the upper end of the limiting sleeve (9);
the screw thread sleeve (26) has been cup jointed to screwed pipe (25) outside, the inside rubber piece (27) that is provided with of screwed sleeve (26), damping ring (28) are installed in the embedding of rubber piece (27) inner wall, rubber piece (27) upper end outer wall is provided with spring (29).
2. A lifting rotary stage display stand according to claim 1, wherein: the surface of the top plate (1) is provided with an embedded groove (13) which is embedded with the display plate (2), and the surface of the display plate (2) is flush with the surface of the top plate (1);
the top plate (1) is of square design, the display plate (2) is of round design, and the edge of the top plate (1) is welded with the connecting plate (12).
3. A lifting rotary stage display stand according to claim 1, wherein: the first racks (14) correspond to the first support bars (19) in position, and first gears (15) distributed in a circular array are arranged in the lower surface of each first rack (14);
the second racks (16) correspond to the second support bars (21), and second gears (17) distributed in a circular array are arranged in the lower surface of each second rack (16);
racks are arranged on the upper surfaces of the first supporting bar (19) and the second supporting bar (21).
4. A lifting rotary stage display stand according to claim 1, wherein: the outer wall of the lifting table (8) is provided with a mounting groove (20), and an electronic screen (7) is mounted in the mounting groove (20).
5. A lifting rotary stage display stand according to claim 1, wherein: the upper surface of the base (10) is provided with a hydraulic cylinder (11), and the upper end of the hydraulic cylinder (11) is provided with a pushing rod (22) connected with the lower surface of the supporting plate (3).
6. A lifting rotary stage display stand according to claim 1, wherein: both driving wheels (5) are rotatably engaged with the inner wall of the first rack (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210025029.XA CN114319952B (en) | 2022-01-11 | 2022-01-11 | Lifting rotary stage display stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210025029.XA CN114319952B (en) | 2022-01-11 | 2022-01-11 | Lifting rotary stage display stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114319952A CN114319952A (en) | 2022-04-12 |
| CN114319952B true CN114319952B (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210025029.XA Active CN114319952B (en) | 2022-01-11 | 2022-01-11 | Lifting rotary stage display stand |
Country Status (1)
| Country | Link |
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| CN (1) | CN114319952B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100893951B1 (en) * | 2008-10-10 | 2009-04-22 | (주)엔티전기 | Brake for lifting equipment for stage properties |
| JP2009249129A (en) * | 2008-04-08 | 2009-10-29 | Tsubakimoto Chain Co | Meshing chain-type lifter assembly |
| KR101049768B1 (en) * | 2010-10-11 | 2011-07-19 | (주)원산정공 | Moving stage setting |
| BRMU9001770U2 (en) * | 2010-06-07 | 2012-10-23 | Alexandre Verone | retractable fall-off barrier |
| KR101470355B1 (en) * | 2014-07-01 | 2014-12-08 | 박미숙 | Stage elevator |
| CN205135012U (en) * | 2015-11-19 | 2016-04-06 | 成都雅途视界文化传播有限公司 | Over -and -under type stage that can spray |
| CN205135013U (en) * | 2015-11-19 | 2016-04-06 | 成都雅途视界文化传播有限公司 | Variable lifting stage |
| CN207063599U (en) * | 2017-05-31 | 2018-03-02 | 北京军秀咨询有限公司 | A kind of elevator stage for preventing performance accident |
| CN208830782U (en) * | 2018-08-22 | 2019-05-07 | 赵浩 | Spiral lifting stage |
| CN211143879U (en) * | 2019-11-12 | 2020-07-31 | 霓科艺术科技(上海)有限公司 | Detachable lift stage of multiple surface |
| KR102141975B1 (en) * | 2019-12-26 | 2020-08-06 | 한국산업기술시험원 | Emergency Falling system for fire-protection screen |
| CN211201299U (en) * | 2019-09-02 | 2020-08-07 | 梦响强音文化传播（上海）有限公司 | Circular rotatory elevating platform of stage |
| CN211229682U (en) * | 2019-10-11 | 2020-08-11 | 杭州友邦演艺设备有限公司 | Stable lifting stage frame |
| CN112177393A (en) * | 2020-09-14 | 2021-01-05 | 马鞍山宏博电子科技有限公司 | Stage uniform-speed lifting device and control method thereof |
| CN212562668U (en) * | 2020-05-21 | 2021-02-19 | 江苏声光影剧设备有限责任公司 | Lifting device for lifting stage |
| CN212613987U (en) * | 2020-03-05 | 2021-02-26 | 杭州耀义舞台设备有限公司 | Stage with raising and lowering functions |
| CN112554611A (en) * | 2020-12-02 | 2021-03-26 | 安徽省精英机械制造有限公司 | Elevating platform is used in theatre stage speech |
| CN214091214U (en) * | 2020-11-23 | 2021-08-31 | 朱璇 | Stage elevating gear for artistic performance |
-
2022
- 2022-01-11 CN CN202210025029.XA patent/CN114319952B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009249129A (en) * | 2008-04-08 | 2009-10-29 | Tsubakimoto Chain Co | Meshing chain-type lifter assembly |
| KR100893951B1 (en) * | 2008-10-10 | 2009-04-22 | (주)엔티전기 | Brake for lifting equipment for stage properties |
| BRMU9001770U2 (en) * | 2010-06-07 | 2012-10-23 | Alexandre Verone | retractable fall-off barrier |
| KR101049768B1 (en) * | 2010-10-11 | 2011-07-19 | (주)원산정공 | Moving stage setting |
| KR101470355B1 (en) * | 2014-07-01 | 2014-12-08 | 박미숙 | Stage elevator |
| CN205135012U (en) * | 2015-11-19 | 2016-04-06 | 成都雅途视界文化传播有限公司 | Over -and -under type stage that can spray |
| CN205135013U (en) * | 2015-11-19 | 2016-04-06 | 成都雅途视界文化传播有限公司 | Variable lifting stage |
| CN207063599U (en) * | 2017-05-31 | 2018-03-02 | 北京军秀咨询有限公司 | A kind of elevator stage for preventing performance accident |
| CN208830782U (en) * | 2018-08-22 | 2019-05-07 | 赵浩 | Spiral lifting stage |
| CN211201299U (en) * | 2019-09-02 | 2020-08-07 | 梦响强音文化传播（上海）有限公司 | Circular rotatory elevating platform of stage |
| CN211229682U (en) * | 2019-10-11 | 2020-08-11 | 杭州友邦演艺设备有限公司 | Stable lifting stage frame |
| CN211143879U (en) * | 2019-11-12 | 2020-07-31 | 霓科艺术科技(上海)有限公司 | Detachable lift stage of multiple surface |
| KR102141975B1 (en) * | 2019-12-26 | 2020-08-06 | 한국산업기술시험원 | Emergency Falling system for fire-protection screen |
| CN212613987U (en) * | 2020-03-05 | 2021-02-26 | 杭州耀义舞台设备有限公司 | Stage with raising and lowering functions |
| CN212562668U (en) * | 2020-05-21 | 2021-02-19 | 江苏声光影剧设备有限责任公司 | Lifting device for lifting stage |
| CN112177393A (en) * | 2020-09-14 | 2021-01-05 | 马鞍山宏博电子科技有限公司 | Stage uniform-speed lifting device and control method thereof |
| CN214091214U (en) * | 2020-11-23 | 2021-08-31 | 朱璇 | Stage elevating gear for artistic performance |
| CN112554611A (en) * | 2020-12-02 | 2021-03-26 | 安徽省精英机械制造有限公司 | Elevating platform is used in theatre stage speech |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114319952A (en) | 2022-04-12 |
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