CN218129959U - Arc-shaped lifting mechanism convenient for stage performance - Google Patents
Arc-shaped lifting mechanism convenient for stage performance Download PDFInfo
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- CN218129959U CN218129959U CN202221322779.5U CN202221322779U CN218129959U CN 218129959 U CN218129959 U CN 218129959U CN 202221322779 U CN202221322779 U CN 202221322779U CN 218129959 U CN218129959 U CN 218129959U
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Abstract
The utility model provides an arc lifting mechanism convenient for stage performance, which comprises a main body bracket which is vertically arranged, an arc frame which can be arranged on the main body bracket in a lifting way and a lifting structure used for driving the arc frame to lift, wherein the lifting structure comprises an upper arc track which is arranged on the upper side of the main body bracket and a driving device, and the driving device is connected with the arc frame; a plurality of guide wheels are arranged on one side of the arc-shaped frame facing the upper arc-shaped track at intervals along the circumferential direction and are in rolling contact with the upper arc-shaped track; the driving device comprises a winding drum and a traction rope, one end of the traction rope is wound on the winding drum, and the other end of the traction rope is fixed on the arc-shaped frame; when in use, the traction rope is pulled/loosened through the winding drum, so that the arc-shaped frame ascends/descends along the upper arc-shaped track; the utility model provides a pair of arc elevating system convenient to stage performance has overcome the defect that current hoisting device is not suitable for the arc steelframe.
Description
Technical Field
The utility model relates to a stage equipment field especially relates to an arc elevating system convenient to stage performance.
Background
With the development of social economy, the cultural entertainment industry is rapidly increased, various artistic performance forms are continuously emerging, and stage equipment is more and more diversified. In order to present various forms of performance effects, during stage performance, a lifting device is often arranged to lift or lower a prepared article to expose the article.
The existing lifting equipment can only vertically lift the stage steel frame in the vertical direction generally, and the stage steel frame is generally planar. Along with stage equipment's continuous development, the stage equipment of dome formula uses more and more frequently, and what its adopted is mostly the arc steelframe, in order to realize diversified performance form, often need promote the arc steelframe, and the problem that how to realize the stable promotion of arc steelframe is the problem of waiting to solve urgently always.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to solve the problem that an arc elevating system convenient to stage performance is provided to overcome the defect that current hoisting device is not suitable for the arc steelframe.
(II) technical scheme
In order to solve the technical problem, the utility model provides an arc lifting mechanism convenient for stage performance, which comprises a main body bracket which is vertically arranged, an arc frame which is arranged on the main body bracket in a lifting way and a lifting structure for driving the arc frame to lift, wherein the lifting structure comprises an upper arc track which is arranged on the upper side of the main body bracket and a driving device which is connected with the arc frame; when the lifting device is used, the driving device drives the arc-shaped frame to ascend along the upper arc-shaped track. This arc frame hoisting device, simple structure, the reliability is high, and the operation is stable, and the safety in utilization is high, and easy operation is convenient, through setting up the promotion structure, can solve the lift problem of arc frame, has overcome the defect that current hoisting device is not suitable for the arc steelframe.
Furthermore, one side of the arc-shaped frame facing the upper arc-shaped track is provided with a plurality of guide wheels at intervals along the circumferential direction, and the guide wheels are in rolling contact with the upper arc-shaped track.
Furthermore, the driving device comprises a winding drum and a traction rope, wherein the winding drum is rotatably arranged on the main body bracket, one end of the traction rope is wound on the winding drum, and the other end of the traction rope is fixed on the arc-shaped frame; when the traction rope is used, the traction rope is pulled/loosened through the winding drum, so that the arc-shaped frame ascends/descends along the upper arc-shaped track.
Furthermore, the lifting structure further comprises lower arc-shaped rails symmetrically arranged on two sides of the arc-shaped frame, and first travelling wheels matched with the lower arc-shaped rails are arranged at the bottom end of the arc-shaped frame.
Furthermore, the upper end interval of arc frame is provided with preceding road wheel and back walking wheel, preceding road wheel with back walking wheel is located respectively go up the orbital inside and outside both sides of arc. And a side idler wheel is arranged between the front traveling wheel and the rear traveling wheel and is positioned at the side end of the upper arc-shaped track.
Furthermore, an arc-shaped upper rail supporting steel frame is fixed at the upper end of the main body support, the upper arc-shaped rail is fixed on the upper rail supporting steel frame, and a plurality of wire guide wheels are arranged on the upper rail supporting steel frame at intervals along the circumferential direction.
Furthermore, a first reversing wheel is arranged on the main body support, a second reversing wheel is arranged at one end, close to the main body support, of the upper support rail steel frame, a third reversing wheel is arranged at the upper end of the arc-shaped frame, and one end of the traction rope sequentially penetrates through the first reversing wheel, the second reversing wheel, the wire guide wheel and the third reversing wheel and then is fixed to the arc-shaped frame through a rope end fixing part.
Further, the driving device comprises a winding drum, the winding drum is connected with a driving motor, and the traction rope is wound on the winding drum.
Furthermore, the lower arc-shaped track is fixed on a lower rail steel frame, and the lower end of the lower rail steel frame is fixed on the ground.
Furthermore, the lifting structures are two and symmetrically arranged on two sides of the main body support.
Further, the main part support orientation one side of arc frame and all install the display screen on the outer wall of arc frame.
(III) advantageous effects
The utility model provides an arc elevating system convenient to stage performance, is provided with a lifting structure, when the lifting structure comprises an upper arc guide rail, a lower arc guide rail, a traction rope and a driving device, the traction rope is tightened or loosened through the driving device during lifting, thereby the arc frame is enabled to ascend or descend along the upper arc guide rail and the lower arc guide rail, and the lifting problem of the arc frame is effectively solved; this arc frame hoisting device, simple structure, the reliability is high, and the operation is stable, and the safety in utilization is high, and easy operation is convenient, has overcome the not suitable defect of arc steelframe of current hoisting device.
Drawings
Fig. 1 is a schematic structural view of a main viewing angle of an arc-shaped lifting mechanism for facilitating stage performance of the present invention;
fig. 2 is a schematic structural view of a side view angle of the arc-shaped lifting mechanism for stage performance of the present invention;
FIG. 3 isbase:Sub>A cross-sectional view of FIG. 1 taken along section A-A;
FIG. 4 is a cross-sectional view of FIG. 1 taken along section B-B;
FIG. 5 is a cross-sectional view of FIG. 2 taken along section C-C;
FIG. 6 is an enlarged view of section II of FIG. 5;
fig. 7 is a schematic structural view of the connection between the arc frame of the arc lifting mechanism and the lower arc rail for facilitating stage performance;
FIG. 8 is an enlarged view of section I of FIG. 7;
fig. 9 is a schematic structural view of a rear view angle of the arc-shaped lifting mechanism for facilitating stage performance of the present invention;
the corresponding part names for the various reference numbers in the figures are: 1. a main body support; 2. an arc-shaped frame; 3. an upper arc-shaped track; 4. a hauling rope; 5. a guide wheel; 6. a drive device; 7. a lower arcuate track; 8. a first running wheel; 9. a front travel wheel; 10. a rear traveling wheel; 11. side idler wheels; 12. an upper rail steel frame; 13. a wire guide wheel; 14. a first reversing wheel; 15. a second reversing wheel; 16. a third reversing wheel; 17. a rope end fixing piece; 18. a lower support rail steel frame; 19. and a display screen.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 to 9, the utility model provides an arc elevating system convenient to stage performance, including the main part support 1 of vertical setting, liftable install the arc frame 2 on main part support 1 and be used for driving the promotion structure that arc frame 2 goes up and down, the rear portion of main part support 1 is fixed on the wall. Wherein, promote the structure and can adopt two, two promote the structural symmetry and set up in the both sides of main part support 1, and the lifting force is bigger, promotes more stably, uses safe and reliable.
Referring to fig. 2 to 4, the lifting structure includes an upper arc rail 3 disposed at an upper side of the main body support 1 and a driving device 6, and the driving device 6 is connected to the arc frame 2; when in use, the driving device 6 drives the arc-shaped frame 2 to ascend along the upper arc-shaped track 3. One side of the arc-shaped frame 2 facing the upper arc-shaped track 3 is provided with a plurality of guide wheels 5 at intervals along the circumferential direction, and the guide wheels 5 are in rolling contact with the upper arc-shaped track 3. The driving device 6 comprises a winding drum and a traction rope 4 which are rotatably arranged on the main body bracket 1, the winding drum is in driving connection with a motor, one end of the traction rope 4 is wound on the winding drum, and the other end of the traction rope 4 is fixed on the arc-shaped frame 2; when in use, the traction rope 4 is pulled/loosened through the winding drum, so that the arc-shaped frame 2 ascends/descends along the upper arc-shaped track 3.
Referring to fig. 1, 2, 7 and 8, the lifting structure further includes lower arc rails 7 symmetrically disposed at both sides of the arc frame 2, a first traveling wheel 8 engaged with the lower arc rails 7 is disposed at the bottom end of the arc frame 2, the first traveling wheel 8 has two rollers, and the two rollers are clamped on the lower arc rails 7. The lower arc-shaped track 7 is fixed on a lower rail steel frame 18, and the lower end of the lower rail steel frame 18 is fixed on the ground. Through last arc track and the cooperation of arc track down, can lead and support arc frame 2, the function is reliable and stable.
Referring to fig. 4 to 6, the upper end of the arc frame 2 is provided with front road wheels 9 and rear road wheels 10 at intervals, and the front road wheels 9 and the rear road wheels 10 are respectively located at the inner and outer sides of the upper arc track 3. A side idler wheel 11 is arranged between the front travelling wheel 9 and the rear travelling wheel 10, and the side idler wheel 11 is positioned at the side end of the upper arc-shaped track 3. The front traveling wheels 9, the rear traveling wheels 10 and the side idler wheels 11 are arranged, so that the arc-shaped frame 2 can slide along the upper arc-shaped track 3 conveniently.
Referring to fig. 3, 6 and 9, an arc-shaped upper rail support 12 is fixed to the upper end of the main body support 1, the upper arc-shaped rail 3 is fixed to the upper rail support 12, and a plurality of guide rollers 13 are arranged on the upper rail support 12 at intervals along the circumferential direction. The main body support 1 is provided with a first reversing wheel 14, one end of the upper rail supporting steel frame 12 close to the main body support 1 is provided with a second reversing wheel 15, the upper end of the arc-shaped frame 2 is provided with a third reversing wheel 16, and one end of the traction rope 4 sequentially penetrates through the first reversing wheel 14, the second reversing wheel 15, the guide wire wheel 13 and the third reversing wheel 16 and then is fixed on the arc-shaped frame 2 through a rope end fixing part 17.
Referring to fig. 2, the display screen 19 is installed on one side of the main body support 1 facing the arc-shaped frame 2 and the outer wall of the arc-shaped frame 2, so that the performance effect can be increased.
The arc-shaped lifting mechanism convenient for stage performance provided by the embodiment has the advantages of simple structure, high reliability, stable operation and high use safety; it is provided with the promotion structure, and when promotion structure included last arc guide rail, lower arc guide rail, haulage rope and drive arrangement, tightened up or loosen the haulage rope through drive arrangement during the lift to make the arc frame rise or descend along last arc guide rail and lower arc guide rail, effectively solved the lift problem of arc frame.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an arc elevating system convenient to stage performance, its characterized in that: the lifting device comprises a main body support (1), an arc-shaped frame (2) which is arranged on the main body support (1) in a lifting mode and a lifting structure used for driving the arc-shaped frame (2) to lift, wherein the lifting structure comprises an upper arc-shaped rail (3) and a driving device (6) which are arranged on the upper side of the main body support (1), and the driving device (6) is connected with the arc-shaped frame (2); when the lifting device is used, the driving device (6) drives the arc-shaped frame (2) to ascend along the upper arc-shaped track (3).
2. The arc-shaped lifting mechanism convenient for stage performance as claimed in claim 1, wherein: the arc frame (2) is provided with a plurality of guide wheels (5) towards one side of the upper arc track (3) at intervals along the circumferential direction, and the guide wheels (5) are in rolling contact with the upper arc track (3).
3. The arc elevating mechanism convenient for stage performance according to claim 1, characterized in that: the driving device (6) comprises a winding drum and a traction rope (4) which are rotatably arranged on the main body bracket (1), one end of the traction rope (4) is wound on the winding drum, and the other end of the traction rope is fixed on the arc-shaped frame (2); when the device is used, the traction rope (4) is pulled/loosened through the winding drum, so that the arc-shaped frame (2) ascends/descends along the upper arc-shaped track (3).
4. The arc-shaped lifting mechanism convenient for stage performance as claimed in claim 1, wherein: the lifting structure further comprises lower arc-shaped rails (7) symmetrically arranged on two sides of the arc-shaped frame (2), and first walking wheels (8) matched with the lower arc-shaped rails (7) are arranged at the bottom end of the arc-shaped frame (2).
5. The arc elevating mechanism convenient for stage performance according to claim 1, characterized in that: the upper end interval of arc frame (2) is provided with front road wheel (9) and rear road wheel (10), front road wheel (9) with rear road wheel (10) are located respectively go up the inside and outside both sides of arc track (3).
6. The arc-shaped lifting mechanism convenient for stage performance as claimed in claim 5, wherein: the front walking wheels (9) and the rear walking wheels (10) are provided with side idler wheels (11), and the side idler wheels (11) are positioned at the side ends of the upper arc-shaped tracks (3).
7. The arc elevating mechanism convenient for stage performance according to claim 3, characterized in that: an arc-shaped upper rail supporting steel frame (12) is fixed at the upper end of the main body support (1), the upper arc-shaped rail (3) is fixed on the upper rail supporting steel frame (12), and a plurality of wire guiding wheels (13) are arranged on the upper rail supporting steel frame (12) at intervals along the circumferential direction.
8. The arc elevating mechanism convenient for stage performance according to claim 7, characterized in that: be provided with first reverse wheel (14) on main part support (1), it is close to go up bearing rail steelframe (12) the one end of main part support (1) is provided with second reverse wheel (15), the upper end of arc frame (2) is provided with third reverse wheel (16), the one end of haulage rope (4) is passed in proper order first reverse wheel (14) second reverse wheel (15) wire wheel (13) with fix through rope end mounting (17) behind third reverse wheel (16) on arc frame (2).
9. The arc-shaped lifting mechanism convenient for stage performance as claimed in claim 4, wherein: the lower arc-shaped track (7) is fixed on a lower rail-bearing steel frame (18), and the lower end of the lower rail-bearing steel frame (18) is fixed on the ground.
10. The arc-shaped lifting mechanism convenient for stage performance as claimed in claim 1, wherein: the two lifting structures are symmetrically arranged on two sides of the main body bracket (1); the main body support (1) faces one side of the arc-shaped frame (2) and the outer wall of the arc-shaped frame (2) are provided with a display screen (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221322779.5U CN218129959U (en) | 2022-05-30 | 2022-05-30 | Arc-shaped lifting mechanism convenient for stage performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221322779.5U CN218129959U (en) | 2022-05-30 | 2022-05-30 | Arc-shaped lifting mechanism convenient for stage performance |
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| CN218129959U true CN218129959U (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221322779.5U Active CN218129959U (en) | 2022-05-30 | 2022-05-30 | Arc-shaped lifting mechanism convenient for stage performance |
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| CN (1) | CN218129959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215270A (en) * | 2022-05-30 | 2022-10-21 | 浙江大丰实业股份有限公司 | Arc-shaped frame lifting device for stage performance |
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2022
- 2022-05-30 CN CN202221322779.5U patent/CN218129959U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215270A (en) * | 2022-05-30 | 2022-10-21 | 浙江大丰实业股份有限公司 | Arc-shaped frame lifting device for stage performance |
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