CN201687225U - Mechanism for driving rotation of stage curtain wall - Google Patents
Mechanism for driving rotation of stage curtain wall Download PDFInfo
- Publication number
- CN201687225U CN201687225U CN2010201645129U CN201020164512U CN201687225U CN 201687225 U CN201687225 U CN 201687225U CN 2010201645129 U CN2010201645129 U CN 2010201645129U CN 201020164512 U CN201020164512 U CN 201020164512U CN 201687225 U CN201687225 U CN 201687225U
- Authority
- CN
- China
- Prior art keywords
- curtain wall
- rotating shaft
- turbine
- driven sprocket
- drive sprocket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Curtains And Furnishings For Windows Or Doors (AREA)
- Transmission Devices (AREA)
Abstract
The utility model discloses a mechanism for driving rotation of a stage curtain wall. The mechanism includes a power output device, a worm, a worm wheel, a connecting rod, a drive sprocket, a chain, a driven sprocket and a rotating shaft; an output end of the power output device is connected with the worm; the worm wheel and the worm are mutually engaged; one end of the connecting rod is hinged on the worm wheel and the other end is hinged on the drive sprocket; the chain is sleeved outside the drive sprocket and the driven sprocket; the driven sprocket is connected with the rotating shaft; and the rotating shaft and the curtain wall are connected into a whole. It is labour-saving, time-saving, safe and reliable to rotate the stage curtain wall by the mechanism.
Description
Technical field
The utility model relates to a kind of mechanism that the stage curtain wall rotates that is used to drive.
Background technology
Stage table top and stage curtain wall can be respectively overall structures, and stage table top and stage curtain wall interconnect by rotating shaft and locking member.When hanging curtain and light equipment, at first the locking member pine is unloaded, made the stage curtain wall rotate around the shaft and be poured on the stage table top; On the stage curtain wall, hang curtain and light equipment then; After manually promote or the stage curtain wall could be risen to set back by means of the pulling of rope.Owing to need manpower to rotate the stage curtain wall, not only waste time and energy, and have very big potential safety hazard.
The utility model content
Technical problem to be solved in the utility model provides a kind of mechanism that is used to drive the rotation of stage curtain wall, utilizes this mechanism's rotation stage curtain wall time saving and energy saving, safe and reliable.
The utility model comprises motive power outputting apparatus, worm screw, turbine, connecting rod, drive sprocket, chain, driven sprocket and rotating shaft; The output of above-mentioned motive power outputting apparatus connects worm screw, and described turbine and worm screw are meshing with each other; One end of described connecting rod is hinged and connected on the turbine, and the other end is hinged and connected on the drive sprocket; Described chain is enclosed within outside drive sprocket and the driven sprocket; Above-mentioned driven sprocket links to each other with rotating shaft, and rotating shaft and curtain wall are connected in one.
The outputting power of motive power outputting apparatus makes turbine can access lower rotating speed by the deceleration of the turbine and worm reduction gearing mechanism of worm screw and turbine composition.Turbine, connecting rod and drive sprocket have been formed a crank and rocker mechanism, rotatablely moving of turbine are converted into the rotation of drive sprocket by connecting rod.Drive sprocket, chain and driven sprocket are formed a chain-drive mechanism, and the rotation of drive sprocket is passed to driven sprocket by chain.Driven sprocket links to each other with an end of rotating shaft by means of key.Because rotating shaft and curtain wall are one, so the rotation of rotating shaft can realize the rotation of curtain wall.Compare with the mode of existing artificial rotation stage curtain wall; time saving and energy saving by this rotating mechanism rotation curtain wall; in case and motive power outputting apparatus shuts down, the auto-lock function that the turbine and worm reduction gearing mechanism self has can guarantee that the curtain wall can not topple over suddenly, and is safe and reliable.
Preferably, described motive power outputting apparatus is a motor.
Description of drawings
Fig. 1 is the front view that is used to drive the mechanism that the stage curtain wall rotates;
Fig. 2 is the lateral view that is used to drive the mechanism that the stage curtain wall rotates;
Fig. 3 is the vertical view that is used to drive the mechanism that the stage curtain wall rotates.
The specific embodiment
As shown in Figure 1, be used to drive the mechanism that the stage curtain wall rotates in the present embodiment and comprise motive power outputting apparatus machine 1, worm screw 2, turbine 3, connecting rod 4, drive sprocket 5, chain 6, driven sprocket 7 and rotating shaft 8.
Described motive power outputting apparatus 1 is motor preferably.The output of above-mentioned motive power outputting apparatus 1 connects worm screw 2, turbine 3 and worm screw 2 engagements.One end of described connecting rod 4 is hinged and connected on the turbine 3, and the other end is hinged and connected on the drive sprocket 5.Chain 6 is enclosed within outside drive sprocket 5 and the driven sprocket 7.Rotating shaft 8 links to each other with driven sprocket 7 by key.Curtain wall 9 is connected in aggregates with rotating shaft 8.
The outputting power of motive power outputting apparatus 1 makes turbine 3 can access lower rotating speed by the deceleration of the turbine and worm reduction gearing mechanism of worm screw 2 and turbine 3 compositions.Turbine 3, connecting rod 4 and drive sprocket 5 have been formed a crank and rocker mechanism, rotatablely moving of turbine 3 are converted into the rotation of drive sprocket 5 by connecting rod 4.Drive sprocket 5, chain 6 and driven sprocket 7 are formed a chain-drive mechanism, and the rotation of drive sprocket 5 is passed to driven sprocket 7 by chain 6.Driven sprocket 7 links to each other with an end of rotating shaft 8 by means of key.Because rotating shaft 8 and curtain wall 9 are one, so the rotation of rotating shaft 8 can realize the rotation of curtain wall 9.
Claims (2)
1. one kind is used to drive the mechanism that the stage curtain wall rotates, and it is characterized in that: comprise motive power outputting apparatus, worm screw, turbine, connecting rod, drive sprocket, chain, driven sprocket and rotating shaft; The output of above-mentioned motive power outputting apparatus connects worm screw, and described turbine and worm screw are meshing with each other; One end of described connecting rod is hinged and connected on the turbine, and the other end is hinged and connected on the drive sprocket; Described chain is enclosed within outside drive sprocket and the driven sprocket; Above-mentioned driven sprocket links to each other with rotating shaft, and rotating shaft and curtain wall are connected in one.
2. according to claim 1 being used to drives the mechanism that the stage curtain wall rotates, and it is characterized in that: described motive power outputting apparatus is a motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201645129U CN201687225U (en) | 2010-04-19 | 2010-04-19 | Mechanism for driving rotation of stage curtain wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201645129U CN201687225U (en) | 2010-04-19 | 2010-04-19 | Mechanism for driving rotation of stage curtain wall |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201687225U true CN201687225U (en) | 2010-12-29 |
Family
ID=43375510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201645129U Expired - Fee Related CN201687225U (en) | 2010-04-19 | 2010-04-19 | Mechanism for driving rotation of stage curtain wall |
Country Status (1)
Country | Link |
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CN (1) | CN201687225U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102409874A (en) * | 2011-08-19 | 2012-04-11 | 王吴光 | Mechanism for manually driving stage curtain wall to rotate |
-
2010
- 2010-04-19 CN CN2010201645129U patent/CN201687225U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102409874A (en) * | 2011-08-19 | 2012-04-11 | 王吴光 | Mechanism for manually driving stage curtain wall to rotate |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20110419 |