CN112554613A - Structure of elevating stage - Google Patents
Structure of elevating stage Download PDFInfo
- Publication number
- CN112554613A CN112554613A CN202011465504.2A CN202011465504A CN112554613A CN 112554613 A CN112554613 A CN 112554613A CN 202011465504 A CN202011465504 A CN 202011465504A CN 112554613 A CN112554613 A CN 112554613A
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- Prior art keywords
- lifting
- reversing
- assembly
- steel wire
- wire rope
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- 230000003028 elevating effect Effects 0.000 title claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 55
- 239000010959 steel Substances 0.000 claims abstract description 55
- 238000004804 winding Methods 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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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
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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)
Abstract
The invention belongs to the technical field of performance equipment, and relates to a lifting stage structure which comprises a supporting frame assembly, wherein a lifting frame assembly capable of being adjusted in a lifting mode is arranged in the supporting frame assembly, a lifting stage assembly capable of being adjusted in a lifting mode is arranged on the lifting frame assembly in a guiding mode, and a winding assembly is arranged on the side portion of the supporting frame assembly; the winding assembly comprises a winding rotating shaft driven by a driving motor, two groups of reels are mounted on the winding rotating shaft, each group of reels is provided with two rope winding grooves, a first steel wire rope and a second steel wire rope are respectively led out from the two rope winding grooves on the same reel, and the first steel wire rope and the second steel wire rope drive the lifting frame assembly and the lifting stage assembly to perform lifting motion through the transmission assembly. When the stage structure is used, the stage can be ensured to stably and reliably ascend and descend, and the stage is stressed uniformly and reasonably.
Description
Technical Field
The invention belongs to the technical field of performance equipment, and relates to a lifting stage structure.
Background
The stage plays an important role in comprehensive entertainment shows. At present, a common stage is fixed, audiences watch performance on site beside the stage, the visual effect which can be presented by the stage is limited, the performance on the stage meets the expectation of the audiences, and the outstanding unexpected performance effect cannot be presented. Therefore, a lifting stage is recently appeared, a more three-dimensional performance effect is presented through the lifting stage, the existing lifting stage mainly has a structure adopting a hydraulic cylinder for jacking and a structure adopting a steel wire rope for pulling, the stability of the lifting of the stage is difficult to guarantee in the two lifting stages, the hydraulic cylinder needs to be ensured to be arranged at the middle position of the bottom surface of the lifting stage by adopting a hydraulic cylinder mode, the steel wire rope is suspended and has a larger problem, and the lifting equipment needs to be erected above the stage. In addition, recently, a steel wire rope is arranged in a stage structure, and the trend of the steel wire rope is changed through a pulley, so that the stage lifting adjustment is finally realized. In practice, the structure has the problem of unreasonable layout, and during working, the stage can shake during lifting.
Disclosure of Invention
The invention aims at the problems and provides a lifting stage structure which can ensure that a stage can be stably and reliably lifted when in use, and the stage is uniform in stress and reasonable in layout.
According to the technical scheme of the invention: a lifting stage structure which is characterized in that: the lifting stage assembly is arranged on the lifting frame assembly in a guiding manner, and a winding assembly is arranged on the side part of the supporting frame assembly;
the winding assembly comprises a winding rotating shaft driven by a driving motor, two groups of reels are mounted on the winding rotating shaft, each group of reels is provided with two rope winding grooves, a first steel wire rope and a second steel wire rope are respectively led out from the two rope winding grooves on the same reel, and the first steel wire rope and the second steel wire rope drive the lifting frame assembly and the lifting stage assembly to perform lifting motion through the transmission assembly.
As a further improvement of the invention, the transmission assembly comprises two first reversing wheel sets which are arranged on the supporting frame body of the supporting frame assembly and are opposite to the winding assembly, and each first reversing wheel set is respectively matched with one group of reels; a first steel wire rope and a second steel wire rope led out from the same reel are matched with a first reversing pulley and a second reversing pulley on the same first reversing wheel set to realize reversing;
the lower part of the supporting frame body is provided with third reversing pulleys corresponding to two sides of one end of the first reversing pulley set respectively, the lower part of the supporting frame body is provided with second reversing pulley sets corresponding to two sides of one end of the winding assembly respectively, the top corners of the upper part of the supporting frame body are provided with first guide wheels respectively, the edges of the longitudinal top corners of the lifting frame assembly are in guide fit with the corresponding first guide wheels respectively, the lifting frame assembly is provided with a guide limiting block, and the guide limiting block realizes the limiting of the lifting limit position of the lifting frame assembly;
the first steel wire rope is rotated backwards through the first reversing pulley and extends to the second reversing wheel set, after reversing, the first steel wire rope extends to the corresponding fourth reversing pulley from right above, and after being rotated backwards through the corresponding fourth reversing pulley, the first steel wire rope extends downwards and is connected to the lower part of the lifting frame assembly;
the second steel wire rope is rotated backwards through the second reversing pulley, extends to the third reversing pulley, is rotated backwards through the third reversing pulley, extends to the corresponding fourth reversing pulley right above, is rotated backwards through the corresponding fourth reversing pulley, extends downwards and is connected to the lower part of the lifting frame assembly.
As a further improvement of the invention, the lower frame body of the lifting frame assembly is provided with two fifth reversing pulleys, and the upper frame body is provided with two sixth reversing pulleys;
the first steel wire rope and the second steel wire rope are respectively matched with a fifth reversing pulley corresponding to the lower part of the first steel wire rope to realize reversing, extend upwards to a sixth reversing pulley, are rotated backwards by a sixth reversing pulley, extend downwards and are connected with the lifting stage assembly;
the lifting frame assembly is provided with a guide post, the lifting stage assembly comprises a stage, and the side part of the stage is provided with a linear bearing which is matched with the guide post.
As a further improvement of the present invention, the second diverting pulley set includes a sixth diverting pulley and a seventh diverting pulley, the sixth diverting pulley is horizontally arranged, and the seventh diverting pulley is vertically arranged.
As a further improvement of the invention, the winding assembly comprises a winding frame, a winding rotating shaft is rotatably arranged on the winding frame, a driving motor is arranged on the winding frame through a driving motor base, and the driving motor drives the winding rotating shaft to rotate; the reel is obliquely provided with two rope outlet holes, and the end parts of the first steel wire rope and the second steel wire rope extend out of the corresponding rope outlet holes and are fixed on the surface of the reel through the pressing block.
The invention has the technical effects that: the product of the invention has reasonable and ingenious structure, is pertinently improved aiming at the problems of the existing lifting stage structure, adopts two reels, and each reel is respectively provided with two rope winding grooves, and the four rope winding grooves are respectively provided with a steel wire rope, so that the safe and stable lifting adjustment of the lifting stage can be realized. The steel wire rope in the product is reasonable in layout trend, and safe, stable and reliable lifting operation of the lifting stage component can be guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the support frame assembly.
Fig. 3 is a schematic structural view of the lifting frame assembly.
Fig. 4 is a schematic view of the winding assembly.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
In fig. 1 to 4, the device comprises a supporting frame assembly 10, a first reversing wheel set 11, a first reversing pulley 111, a second reversing pulley 112, a second reversing wheel set 12, a sixth reversing pulley 121, a seventh reversing pulley 122, a third reversing pulley 13, a fourth reversing pulley 14, a first guide wheel 15, a winding assembly 20, a reel 21, a rope winding groove 211, a driving motor 22, a first steel wire rope 23, a second steel wire rope 24, a winding frame 25, a pressing block 26, a lifting frame assembly 30, a guide column 31, a guide limiting block 32, a fifth reversing pulley 33, a sixth reversing pulley 34 and the like.
As shown in fig. 1 to 4, the present invention is a lifting stage structure, including a support frame assembly 10, a lifting frame assembly 30 capable of performing lifting adjustment is disposed inside the support frame assembly 10, a lifting stage assembly 40 capable of performing lifting adjustment is guided and disposed on the lifting frame assembly 30, and a winding assembly 20 is disposed on a side portion of the support frame assembly 10.
The winding assembly 20 comprises a winding rotating shaft driven by a driving motor 22, two groups of reels 21 are mounted on the winding rotating shaft, each group of reels 21 is respectively provided with two rope winding grooves 211, a first steel wire rope 23 and a second steel wire rope 24 are respectively led out from the two rope winding grooves 211 on the same reel 21, and the first steel wire rope 23 and the second steel wire rope 24 drive the lifting frame assembly 30 and the lifting stage assembly 40 to move up and down through a transmission assembly.
The transmission assembly comprises two first reversing wheel sets 11 arranged at one end of the supporting frame body of the supporting frame assembly 10 opposite to the winding assembly 20, and each first reversing wheel set 11 is respectively matched with one group of reels 21; the first steel wire rope 23 and the second steel wire rope 24 led out from the same reel 21 are matched with the first reversing pulley 111 and the second reversing pulley 112 on the same first reversing wheel set 11 to realize reversing.
The first steel wire rope 23 is reversed by the first reversing pulley 111, extends to the second reversing wheel group 12, extends to the corresponding fourth reversing pulley 14 right above after reversing, is reversed by the corresponding fourth reversing pulley 14, extends downwards and is connected to the lower part of the lifting frame assembly 30;
the second wire rope 24 is reversed by the second diverting pulley 112, extends to the third diverting pulley 13, is reversed by the third diverting pulley 13, extends to the corresponding fourth diverting pulley right above, is reversed by the corresponding fourth diverting pulley, extends downward and is connected to the lower part of the lifting frame assembly 30.
The lower frame of the lifting frame assembly 30 mounts two fifth diverting pulleys 33 and the upper frame mounts two sixth diverting pulleys 34.
The first steel wire rope 23 and the second steel wire rope 24 are respectively matched with a fifth reversing pulley 33 corresponding to the lower part of the first steel wire rope to realize reversing, extend upwards to a sixth reversing pulley 34, are reversed by the sixth reversing pulley 34, extend downwards and are connected with a lifting stage assembly 40.
The lifting frame assembly 30 is provided with a guide post 31, the lifting stage assembly 40 comprises a stage 41, a linear bearing 42 is arranged at the side of the stage 41, and the linear bearing 42 is matched with the guide post 31.
The second diverting pulley set 12 includes a sixth diverting pulley 121 and a seventh diverting pulley 122, the sixth diverting pulley 121 is horizontally disposed, and the seventh diverting pulley 122 is vertically disposed.
The winding assembly 20 comprises a winding frame 25, a winding rotating shaft is rotatably arranged on the winding frame 25, a driving motor 22 is arranged on the winding frame 25 through a driving motor base, and the driving motor 22 drives the winding rotating shaft to rotate; the reel 21 is provided with two rope outlet holes, and the ends of the first and second steel ropes 23 and 24 extend out of the corresponding rope outlet holes and are fixed on the surface of the reel 21 through the pressing block 26.
As shown in fig. 1 to 4, when the product of the invention works, the winding assembly 20 drives the reel 21 to rotate through the driving motor 22, and the first steel wire rope 23 and the second steel wire rope 24 are coiled or released by the reel 21 according to the forward and reverse rotation of the driving motor 22, so that the lifting adjustment of the lifting frame assembly 30 and the lifting stage assembly 40 is realized.
During operation, the lifting frame assembly 30 is guided through the first guide wheel 15 of the supporting frame assembly 10, the guide limiting block 32 is in guide fit with the edge of the inner side vertex angle of the supporting frame assembly 10, reliable and stable lifting of the lifting frame assembly 30 is achieved, meanwhile, the guide limiting block 32 can limit the lifting limit position of the lifting frame assembly 30, and when the lifting frame assembly 30 is lifted to the maximum position, the guide limiting block 32 is matched with the guide wheel seat of the first guide wheel 15 to achieve limiting. The guide limit blocks 32 are fitted to the top corner edges of the support frame assembly 10, and the guide limit blocks 32 are arranged at right angles.
The lifting stage assembly 40 can realize reliable and stable lifting operation along the vertical direction of the guide post 31, and the linear bearing 42 arranged on the side of the stage 41 is matched with the guide post 31 of the lifting frame assembly 30 and is driven by the first steel wire rope 23 and the second steel wire rope 24 to realize the lifting operation.
In particular practice, as shown in fig. 1, the top of the lifting frame assembly 30 is enclosed by a plate to form a rectangular frame, and the stage 41 is raised to form a complete plane with the rectangular frame.
Claims (5)
1. A lifting stage structure which is characterized in that: the lifting and lowering mechanism comprises a supporting frame assembly (10), wherein a lifting frame assembly (30) capable of being adjusted in a lifting mode is arranged in the supporting frame assembly (10), a lifting stage assembly (40) capable of being adjusted in a lifting mode is arranged on the lifting frame assembly (30) in a guiding mode, and a winding assembly (20) is arranged on the side portion of the supporting frame assembly (10);
the winding assembly (20) comprises a winding rotating shaft driven by a driving motor (22), two groups of reels (21) are mounted on the winding rotating shaft, each group of reels (21) is provided with two rope winding grooves (211), a first steel wire rope (23) and a second steel wire rope (24) are respectively led out from the two rope winding grooves (211) on the same reel (21), and the first steel wire rope (23) and the second steel wire rope (24) drive the lifting frame assembly (30) and the lifting stage assembly (40) to perform lifting motion through a transmission assembly.
2. The elevating stage structure according to claim 1, wherein: the transmission assembly comprises two first reversing wheel sets (11) which are arranged on a supporting frame body of the supporting frame assembly (10) and are opposite to one end of the winding assembly (20), and each first reversing wheel set (11) is matched with one group of reels (21) respectively; a first steel wire rope (23) and a second steel wire rope (24) led out from the same reel (21) are matched with a first reversing pulley (111) and a second reversing pulley (112) on the same first reversing wheel set (11) to realize reversing;
the lower part of the supporting frame body is provided with third reversing pulleys (13) on two sides corresponding to one end of the first reversing pulley set (11), the lower part of the supporting frame body is provided with second reversing pulley sets (12) on two sides close to one end of the winding assembly (20), the top corner of the upper part of the supporting frame body is provided with first guide wheels (15), the longitudinal top corner edges of the lifting frame assembly (30) are matched with the corresponding first guide wheels (15) in a guiding manner, the lifting frame assembly (30) is provided with a guiding limiting block (32), and the guiding limiting block (32) is used for limiting the lifting limit position of the lifting frame assembly (30);
the first steel wire rope (23) is reversed by the first reversing pulley (111), extends to the second reversing wheel set (12), extends to the corresponding fourth reversing pulley (14) from the right top after reversing, is reversed by the corresponding fourth reversing pulley (14), extends downwards and is connected to the lower part of the lifting frame assembly (30);
and the second steel wire rope (24) is reversed by the second reversing pulley (112), extends to the third reversing pulley (13), is reversed by the third reversing pulley (13), extends to the corresponding fourth reversing pulley from the right upper part, is reversed by the corresponding fourth reversing pulley, extends downwards and is connected to the lower part of the lifting frame assembly (30).
3. The elevating stage structure according to claim 2, wherein: two fifth reversing pulleys (33) are installed on a lower frame body of the lifting frame assembly (30), and two sixth reversing pulleys (34) are installed on an upper frame body;
the first steel wire rope (23) and the second steel wire rope (24) are respectively matched with a fifth reversing pulley (33) corresponding to the lower part of the first steel wire rope to realize reversing, extend upwards to a sixth reversing pulley (34), are reversed by the sixth reversing pulley (34), extend downwards and are connected with a lifting stage assembly (40);
lifting frame subassembly (30) are equipped with guide post (31), and lifting stage subassembly (40) include stage (41), stage (41) lateral part sets up linear bearing (42), and linear bearing (42) cooperate with guide post (31).
4. The elevating stage structure according to claim 2, wherein: the second reversing wheel set (12) comprises a sixth reversing pulley (121) and a seventh reversing pulley (122), the sixth reversing pulley (121) is horizontally arranged, and the seventh reversing pulley (122) is vertically arranged.
5. The elevating stage structure according to claim 2, wherein: the winding assembly (20) comprises a winding frame (25), a winding rotating shaft is rotatably arranged on the winding frame (25), a driving motor (22) is mounted on the winding frame (25) through a driving motor base, and the driving motor (22) drives the winding rotating shaft to rotate; the reel (21) is obliquely provided with two rope outlet holes, and the ends of the first steel wire rope (23) and the second steel wire rope (24) extend out of the corresponding rope outlet holes and are fixed on the surface of the reel (21) through the pressing block (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011465504.2A CN112554613A (en) | 2020-12-14 | 2020-12-14 | Structure of elevating stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011465504.2A CN112554613A (en) | 2020-12-14 | 2020-12-14 | Structure of elevating stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112554613A true CN112554613A (en) | 2021-03-26 |
Family
ID=75064387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011465504.2A Withdrawn CN112554613A (en) | 2020-12-14 | 2020-12-14 | Structure of elevating stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112554613A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952237A (en) * | 2018-10-10 | 2018-12-07 | 江苏世展集团有限公司 | Elevator stage |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200219047Y1 (en) * | 2000-09-05 | 2001-04-02 | 조영채 | Lifting equipment for stage properties |
| CN202113618U (en) * | 2011-06-17 | 2012-01-18 | 阮小华 | Elevator stage |
| CN203160754U (en) * | 2012-11-28 | 2013-08-28 | 总装备部工程设计研究总院 | Actor lifting trolley |
| CN204040538U (en) * | 2014-08-13 | 2014-12-24 | 广州市华崴演出器材有限公司 | A kind of elevator stage |
| CN206917340U (en) * | 2017-04-08 | 2018-01-23 | 广州市格睿德工程技术有限公司 | A kind of telescopic lifting platform of wire rope gearing two-stage |
| KR102013739B1 (en) * | 2019-02-07 | 2019-08-23 | (주)신진스테이지 | Stage equipment Pulleys of wire rope for lift |
| CN214786356U (en) * | 2020-12-14 | 2021-11-19 | 江苏世展集团有限公司 | Structure of elevating stage |
-
2020
- 2020-12-14 CN CN202011465504.2A patent/CN112554613A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200219047Y1 (en) * | 2000-09-05 | 2001-04-02 | 조영채 | Lifting equipment for stage properties |
| CN202113618U (en) * | 2011-06-17 | 2012-01-18 | 阮小华 | Elevator stage |
| CN203160754U (en) * | 2012-11-28 | 2013-08-28 | 总装备部工程设计研究总院 | Actor lifting trolley |
| CN204040538U (en) * | 2014-08-13 | 2014-12-24 | 广州市华崴演出器材有限公司 | A kind of elevator stage |
| CN206917340U (en) * | 2017-04-08 | 2018-01-23 | 广州市格睿德工程技术有限公司 | A kind of telescopic lifting platform of wire rope gearing two-stage |
| KR102013739B1 (en) * | 2019-02-07 | 2019-08-23 | (주)신진스테이지 | Stage equipment Pulleys of wire rope for lift |
| CN214786356U (en) * | 2020-12-14 | 2021-11-19 | 江苏世展集团有限公司 | Structure of elevating stage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210326 |