CN221035059U - Stage screen lifting platform - Google Patents
Stage screen lifting platform Download PDFInfo
- Publication number
- CN221035059U CN221035059U CN202322520103.8U CN202322520103U CN221035059U CN 221035059 U CN221035059 U CN 221035059U CN 202322520103 U CN202322520103 U CN 202322520103U CN 221035059 U CN221035059 U CN 221035059U
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- stage
- mounting plate
- fixed connection
- mounting panel
- cable
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- 238000004804 winding Methods 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of stage performance instruments and discloses a stage screen lifting platform which comprises a screen, a lower mounting plate and a lower mounting plate, wherein the bottom of the screen is fixedly connected with the top of a stage, the bottom of the stage is fixedly connected with the top of an upper mounting plate, the right side of the lower mounting plate is fixedly connected with the right side of a motor, the output end of the motor is fixedly connected with one end of a threaded rod, the other end of the threaded rod is hinged with the left inner wall of the lower mounting plate, and the thread of the threaded rod is in threaded connection with the thread of the inner wall of a thread sleeve.
Description
Technical Field
The utility model relates to the technical field of stage performance apparatuses, in particular to a lifting table with a stage screen.
Background
A lifting platform is a lifting machine for vertically transporting persons or things, and is used in a stage for transporting actors from below the stage to the stage.
The lifting platforms on the market have the models with screens, so that the background can be provided for the boarding of actors, and the stage effect is improved. The existing stage screen elevating platform that has, elevating platform at the in-process of going up and down, the cable of screen is very in the way, because the power general design makes the screen cable very long under the stage, has influenced elevating platform's work.
Disclosure of utility model
The utility model aims to provide a stage screen lifting platform which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stage screen elevating platform has, includes screen and lower mounting panel, the bottom of screen and the top fixed connection of stage, the bottom of stage and the top fixed connection of last mounting panel, go up the top of mounting panel and open there is the spout, the side of going up the mounting panel is provided with scissors formula support, the right side of lower mounting panel and the right side fixed connection of motor, the output of motor and the one end fixed connection of threaded rod, the other end of threaded rod is articulated with the left side inner wall of lower mounting panel, the screw thread department of threaded rod and the inner wall screw thread department threaded connection of screw thread cover, one side of screw thread cover is articulated with the lower part left end of scissors formula support, the bottom left side of going up the mounting panel is provided with wire winding device, wire winding device includes: the wire winding device comprises a winch, a rack and a cable, wherein the center position of the winch is fixedly connected with one end of a winch shaft, the other end of the winch shaft penetrates through a wire winding mounting plate to be fixedly connected with the axle center of a gear, the right end of the rack is fixedly connected with one end of a connecting rod, the other end of the connecting rod is hinged with the right end of the top of a scissor-type support, one end of the cable penetrates through the axle center of the winch to be fixedly connected with a plug, and the plug penetrates through a stage to be movably connected with a screen.
Preferably, the left end of the top of the scissor type support is hinged with the left side of the upper mounting plate, the right end of the top of the scissor type support is in sliding connection with the chute of the upper chute, the left end of the lower portion of the scissor type support is in sliding connection with the chute of the lower chute, and the right end of the lower portion of the scissor type support is hinged with the side surface of the lower mounting plate.
Preferably, the right side of upper mounting panel is fixedly connected with the top of support frame, the other end of support frame is laminated with the bottom of rack.
Preferably, the left end lower part of receipts line mounting panel and the rear side fixed connection of spring mounting panel, the inner wall top of spring mounting panel and the one end fixed connection of extrusion spring, the other end of extrusion spring and the top fixed connection of punch holder, the bottom of punch holder is provided with the brush, the lower part of receipts line mounting panel and the rear portion fixed connection of lower extension board, the cable passes the space in the middle of punch holder and the lower extension board and with punch holder and laminating of lower extension board.
Preferably, the lower end tooth groove of the gear is meshed with the tooth groove of the rack.
Preferably, the middle part of the cable is spirally wound on the winch.
Compared with the prior art, the utility model provides the stage screen lifting table, which has the following beneficial effects:
1. This have stage screen elevating platform, the in-process that rises can be to the cable pay-off, makes the cable of screen can reach sufficient length, guarantees the normal power supply and the information transfer function of screen, can retrieve through the take-up device to the cable at the in-process that the stage descends, has guaranteed that the stage can not hinder the decline of stage because of the cable of overlength at the in-process that descends.
2. This have stage screen elevating platform, the in-process brush of cable receive and releases can clean the cable, prevents that the dust on the cable from influencing the receive and release of capstan winch cable, and the support frame plays the supporting role to the rack and prevents that the rack from falling because of gravity reason.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view of the front cross-section structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A of the present utility model.
In the figure: 1. a screen; 2. a stage; 3. an upper mounting plate; 4. an upper chute; 5. a connecting rod; 6. a wire winding device; 7. a scissor-type bracket; 8. a motor; 9. a threaded rod; 10. a thread sleeve; 11. a cable; 12. a lower chute; 13. a lower mounting plate; 601. a capstan shaft; 602. a wire collecting mounting plate; 603. a winch; 604. a brush; 605. an upper clamping plate; 606. a lower support plate; 607. a rack; 608. a spring mounting plate; 609. extruding a spring; 610. a plug; 611. a gear; 612. and (5) supporting frames.
Detailed Description
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a stage screen elevating platform has, including screen 1, mounting panel 13 down, the top fixed connection of screen 1's bottom and stage 2, the bottom of stage 2 and the top fixed connection of last mounting panel 3, it has last spout 4 to open at the top of going up mounting panel 3, the side of going up mounting panel 3 is provided with scissors support 7, the right side of mounting panel 13 down and the right side fixed connection of motor 8, the output of motor 8 and the one end fixed connection of threaded rod 9, the other end of threaded rod 9 is articulated with the left side inner wall of mounting panel 13 down, the screw thread department of threaded rod 9 and the inner wall screw thread department threaded connection of thread bush 10, one side of thread bush 10 is articulated with the lower part left end of scissors support 7, the bottom left side of going up mounting panel 3 is provided with spooler 6, spooler 6 includes: winch 603, rack 607, cable 11, the central point of winch 603 is fixed with one end of winch shaft 601, the other end of winch shaft 601 passes through wire-collecting mounting plate 602 and is fixed with the axle center of gear 611, the right end of rack 607 is fixed with one end of connecting rod 5, the other end of connecting rod 5 is hinged with the top right end of scissor bracket 7, one end of cable 11 passes through the axle center of winch 603 and is fixed with plug 610, plug 610 passes stage 2 and screen 1 swing joint, motor 8 clockwise rotation drives threaded rod 9 clockwise rotation, threaded rod 9 clockwise rotation drives threaded sleeve 10 left side movement, threaded sleeve 10 left side movement drives scissor bracket 7 to pull up, stage 2 is lifted, the top right end of scissor bracket 7 moves left side, rack 607 left side movement drives gear 611 clockwise rotation, the gear 611 rotates clockwise to drive the winch 603 to rotate clockwise, thereby realizing the winding of the cable 11, the motor 8 rotates anticlockwise to drive the threaded rod 9 to rotate anticlockwise, the threaded rod 9 rotates anticlockwise to drive the threaded sleeve 10 to move rightward to drive the scissor bracket 7 to lower, the stage 2 is lifted, the right end of the top of the scissor bracket 7 moves rightward to drive the rack 607 to move rightward, the rack 607 moves rightward to drive the gear 611 to rotate anticlockwise, the gear 611 rotates anticlockwise to drive the winch 603 to rotate anticlockwise, the cable 11 is released, the cable 11 of the screen 1 can be released in the lifting process, the cable 11 of the screen 1 can reach enough length, the normal power supply and information transmission function of the screen 1 can be ensured, the cable 11 can be recovered through the wire winding device 6 in the stage 2 descending process, it is ensured that the stage 2 does not hinder the descent of the stage 2 by the excessively long cable 11 during the descent.
In addition, in order to prevent the cables 11 from being stained with excessive dust, the lower part of the left end of the wire winding mounting plate 602 is fixedly connected with the rear side of the spring mounting plate 608, the top of the inner wall of the spring mounting plate 608 is fixedly connected with one end of the extrusion spring 609, the other end of the extrusion spring 609 is fixedly connected with the top of the upper clamping plate 605, the bottom of the upper clamping plate 605 is provided with the hairbrush 604, the lower part of the wire winding mounting plate 602 is fixedly connected with the rear part of the lower supporting plate 606, the cables 11 pass through the gap between the upper clamping plate 605 and the lower supporting plate 606 and are attached to the upper clamping plate 605 and the lower supporting plate 606, the left end of the top of the scissor bracket 7 is hinged with the left side of the upper mounting plate 3, the right end of the top of the scissor bracket 7 is slidingly connected with the sliding groove of the upper sliding groove 4, the lower left end of the scissor bracket 7 is in sliding connection with the chute of the lower chute 12, the right end of the lower part of the scissor bracket 7 is hinged with the side surface of the lower mounting plate 13, the right side of the upper mounting plate 3 is fixedly connected with the top end of the support frame 612, the other end of the support frame 612 is attached to the bottom of the rack 607, the lower end of the gear 611 is meshed with the gear slot of the rack 607, the middle of the cable 11 is spirally wound on the winch 603, the hairbrush 604 can clean the cable 11 in the winding and unwinding process of the cable 11, dust on the cable 11 is prevented from influencing the winding and unwinding of the cable 11 by the winch 603, and the support frame 612 plays a supporting role on the rack 607 to prevent the rack 607 from falling down due to gravity.
Working principle: the motor 8 rotates clockwise to drive the threaded rod 9 to rotate clockwise, the threaded rod 9 rotates clockwise to drive the threaded sleeve 10 to move leftwards, the threaded sleeve 10 moves leftwards to drive the scissor type support 7 to be pulled upwards, the stage 2 is lifted, the right end of the top of the scissor type support 7 moves leftwards to drive the rack 607 to move leftwards, the rack 607 moves leftwards to drive the gear 611 to rotate clockwise, the gear 611 rotates clockwise to drive the winch 603 to rotate clockwise, so that the winding of the cable 11 is realized, the motor 8 rotates anticlockwise to drive the threaded rod 9 to rotate anticlockwise, the threaded rod 9 rotates anticlockwise to drive the threaded sleeve 10 to move rightwards, the threaded sleeve 10 moves rightwards to drive the scissor type support 7 to be lowered, the stage 2 is lifted, the right end of the top of the scissor type support 7 is driven to move rightwards, the rack 607 moves rightwards to drive the gear 611 to rotate anticlockwise, and the gear 611 rotates anticlockwise to drive the winch 603 to rotate anticlockwise, and accordingly the cable 11 is released.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a stage screen elevating platform has, includes screen (1) and lower mounting panel (13), the bottom of screen (1) is with the top fixed connection of stage (2), the bottom of stage (2) is with the top fixed connection of last mounting panel (3), go up the top of mounting panel (3) and open there is spout (4), the side of going up mounting panel (3) is provided with scissor bracket (7), the right side of lower mounting panel (13) and the right side fixed connection of motor (8), the output of motor (8) and the one end fixed connection of threaded rod (9), the other end of threaded rod (9) is articulated with the left side inner wall of lower mounting panel (13), the screw thread department of threaded rod (9) is articulated with the inner wall screw thread department threaded sleeve (10), one side of threaded sleeve (10) is articulated with the lower part left end of scissor bracket (7), its characterized in that: the bottom left side of going up mounting panel (3) is provided with take-up (6), take-up (6) include:
The winch (603), the central position of the winch (603) is fixedly connected with one end of a winch shaft (601), and the other end of the winch shaft (601) penetrates through a wire-collecting mounting plate (602) to be fixedly connected with the axle center of a gear (611);
the right end of the rack (607) is fixedly connected with one end of a connecting rod (5), and the other end of the connecting rod (5) is hinged with the right end of the top of the scissor bracket (7);
The cable (11), the one end of cable (11) passes the axle center department of capstan winch (603) and plug (610) fixed connection, plug (610) pass stage (2) and screen (1) swing joint.
2. A lifting platform with stage screen according to claim 1, characterized in that: the left end of the top of the scissor type support (7) is hinged to the left side of the upper mounting plate (3), the right end of the top of the scissor type support (7) is slidably connected with the chute of the upper chute (4), the left end of the lower portion of the scissor type support (7) is slidably connected with the chute of the lower chute (12), and the right end of the lower portion of the scissor type support (7) is hinged to the side face of the lower mounting plate (13).
3. A lifting platform with stage screen according to claim 1, characterized in that: the right side of the upper mounting plate (3) is fixedly connected with the top end of the support frame (612), and the other end of the support frame (612) is attached to the bottom of the rack (607).
4. A lifting platform with stage screen according to claim 1, characterized in that: the wire winding mounting plate (602) left end lower part and the rear side fixed connection of spring mounting plate (608), the inner wall top of spring mounting plate (608) and the one end fixed connection of extrusion spring (609), the other end of extrusion spring (609) and the top fixed connection of punch holder (605), the bottom of punch holder (605) is provided with brush (604), the lower part of wire winding mounting plate (602) and the rear portion fixed connection of lower extension board (606), cable (11) pass the space in the middle of punch holder (605) and lower extension board (606) and laminate with punch holder (605) and lower extension board (606).
5. A lifting platform with stage screen according to claim 1, characterized in that: the lower end tooth groove of the gear (611) is meshed with the tooth groove of the rack (607).
6. A lifting platform with stage screen according to claim 1, characterized in that: the middle part of the cable (11) is spirally wound on a winch (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322520103.8U CN221035059U (en) | 2023-09-18 | 2023-09-18 | Stage screen lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322520103.8U CN221035059U (en) | 2023-09-18 | 2023-09-18 | Stage screen lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221035059U true CN221035059U (en) | 2024-05-28 |
Family
ID=91169925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322520103.8U Active CN221035059U (en) | 2023-09-18 | 2023-09-18 | Stage screen lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221035059U (en) |
-
2023
- 2023-09-18 CN CN202322520103.8U patent/CN221035059U/en active Active
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