CN205450631U - Traveling lighting gallery lift piece stroke controlling means - Google Patents
Traveling lighting gallery lift piece stroke controlling means Download PDFInfo
- Publication number
- CN205450631U CN205450631U CN201620013136.0U CN201620013136U CN205450631U CN 205450631 U CN205450631 U CN 205450631U CN 201620013136 U CN201620013136 U CN 201620013136U CN 205450631 U CN205450631 U CN 205450631U
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- CN
- China
- Prior art keywords
- lift plate
- case
- driving motor
- stroke
- switch
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- 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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Abstract
The utility model discloses a traveling lighting gallery lift piece stroke controlling means, including lift piece case, supporting platform, a driving motor, stroke control box and the 2nd driving motor, the fixed pulley of lift piece roof end passes through the rope to be connected with a driving motor's flywheel, and the couple of bottom passes through the rope to be connected with the 2nd driving motor's flywheel, a driving motor, stroke control box and the 2nd driving motor all install on supporting platform, this traveling lighting gallery lift piece stroke controlling means, a driving motor can go up and down light transfer bridge lift piece in very little space, when the nut hits the stroke contact lug of piece on touching the travel switch box through lead screw axle motion, lift piece stop motion, and can touch the 2nd starting switch the time, the 2nd driving motor opens, and it is folding to drive the lift piece, the 2nd stop switch is touched to pulley in the support frame, the lift piece is folding to finish, the 2nd driving motor stops, it can make the equipment stop work to meet emergency cutoff stopper.
Description
Technical field
This utility model relates to light of stage equipment lifting technology field, is specially a kind of travelling lighting gallery lift plate travel control device.
Background technology
Travelling lighting gallery is the equipment installing light of stage facility that theater is conventional, it is arranged on the position near spectators, the stage proparea, can be according to stage performance needs, lift plate size is adjusted accordingly, major function is the performance needs installing entablature inside light light fixture and regulation performance entablature size with the satisfied different type of dramas, it is different from other proscenium arch equipment of being permanently fixed property, travelling lighting gallery can be divided into fixed and movable by its installation form, the fixed small theaters that is usually used in, movable is used for big-and-middle-sized theater to regulate entablature size.Moveable light transfer bridge can be divided again electronic and manual by drive form, and wherein manual work efficiency is low, inconvenient；The electronic overwhelming majority is furnished with traction-type counterweight, and this mode structure is complicated, drive power little, takes up room big, and when particularly proscenium horizontal space is restricted, equipment would become hard to work.
Utility model content
The purpose of this utility model is to provide a kind of travelling lighting gallery lift plate travel control device, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，This utility model following technical scheme of offer: a kind of travelling lighting gallery lift plate travel control device，Including lift plate case、Support platform、First drives motor、Stroke Control case and second drives motor，The fixed pulley on described lift plate case top drives the flywheel of motor to connect by rope and first，The hook of lift plate bottom end drives the flywheel of motor to connect by rope and second，Described first drives motor、Stroke Control case and second drives motor to be installed in support platform，Chute is included in described lift plate case、Bracing frame and the second shutdown switch，Described chute is positioned at the middle part of lift plate case，Support frame as described above is fixed on the two ends up and down of lift plate chamber interior wall by rocker bar bearing，Pulley is installed on bracing frame，Pulley is positioned at chute，Described second shutdown switch is arranged in chute，Travel switch box it is sequentially installed with from top to bottom in described Stroke Control case、Screw axis、Nut collision block and circuit fire stop，The bottom of described travel switch box is provided with stroke contact projection and the second activate switch，Described screw axis and first drives the rotating shaft of motor to connect，Described nut collision block is connected on screw axis through the jack rod sleeve being fixed in Stroke Control case，The bottom of nut collision block is provided with touching lever，On described circuit fire stop, emergency stop switch is installed，Described first drives motor、Second drives motor、Stroke contact projection、Emergency stop switch、Second activate switch and the electrical connection of the second shutdown switch.
Preferably, described lift plate case is foldable lifting sheet case, and the middle part between support frame as described above is fixed into X-type by pin.
Preferably, described screw axis is flexibly connected with Stroke Control case by bearing.
Preferably, it is provided with back-moving spring between described stroke contact projection and the second activate switch.
Compared with prior art, the beneficial effects of the utility model are: this travelling lighting gallery lift plate travel control device, for Double Motor Control, each link precision is high, first drives motor in the least space, light transfer bridge lift plate can be lifted, when nut collision block is by the stroke contact projection on screw axis motion contact to travel switch box, lift plate stop motion, and when can touch the second activate switch, second drives motor to open, and drive lift plate to fold, when the pulley in bracing frame touches the second shutdown switch, lift plate folds complete, second drives motor to stop.Running into emergency circuit fire stop can make equipment quit work.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model lift plate case internal structure schematic diagram；
Fig. 3 is this utility model Stroke Control case internal structure schematic diagram；
Fig. 4 is this utility model lift plate case side-looking structural representation.
In figure: 1 lift plate case, 10 chutes, 11 bracing frames, 12 pulleys, 2 support platforms, 3 first driving motors, 4 Stroke Control casees, 40 travel switch boxes, 41 screw axis, 42 nut collision blocks, 420 touching levers, 43 circuit fire stops, 430 emergency stop switch, 5 second driving motor, 50 second activate switches, 51 second shutdown switches.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-4，This utility model provides a kind of travelling lighting gallery lift plate travel control device，Including lift plate case 1、Support platform 2、First drives motor 3、Stroke Control case 4 and second drives motor 5，The fixed pulley on described lift plate case 1 top drives the flywheel of motor 3 to connect by rope and first，The hook of lift plate case 1 bottom drives the flywheel of motor 5 to connect by rope and second，Described first drives motor 3、Stroke Control case 4 and second drives motor 5 to be installed in support platform 2，Chute 10 is included in described lift plate case 1、Bracing frame 11 and the second shutdown switch 51，Described chute 10 is positioned at the middle part of lift plate 1 case，Support frame as described above 11 is fixed on the two ends up and down of lift plate 1 chamber interior wall by rocker bar bearing，Pulley 12 is installed on bracing frame 11，Pulley 12 is positioned at chute 10，Described lift plate case 1 is foldable lifting sheet case，Middle part between support frame as described above 11 is fixed into X-type by pin，Described second shutdown switch 51 is arranged in chute 10，Travel switch box 40 it is sequentially installed with from top to bottom in described Stroke Control case 4、Screw axis 41、Nut collision block 42 and circuit fire stop 43，The bottom of described travel switch box 40 is provided with stroke contact projection 400 and the second activate switch 50，It is provided with back-moving spring 401 between described stroke contact projection 400 and the second activate switch 50，Described screw axis 41 drives the rotating shaft of motor 3 to be connected with first，Described nut collision block 42 is connected on screw axis 41 through the jack rod sleeve being fixed in Stroke Control case 4，The bottom of nut collision block 42 is provided with touching lever 420，Described screw axis 41 is flexibly connected with Stroke Control case 4 by bearing，On described circuit fire stop 43, emergency stop switch 430 is installed，Described first drives motor 3、Second drives motor 5、Stroke contact projection 400、Emergency stop switch 430、Second activate switch 50 and the second shutdown switch 51 electrically connect.
Operation principle: turn on the power, first drives motor 3 in the least space, light transfer bridge lift plate can be lifted, when nut collision block 42 is by the stroke contact projection 400 on screw axis 41 motion contact to travel switch box 40, lift plate stop motion, it is possible to when touching the second activate switch 50, second drives motor 5 to open, and drive lift plate to fold, when the pulley 12 in bracing frame 11 touches the second shutdown switch 51, and lift plate folds complete, second drives motor 5 to stop.Running into emergency circuit fire stop 43 can make equipment quit work.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
- null1. a travelling lighting gallery lift plate travel control device，Including lift plate case (1)、Support platform (2)、First drives motor (3)、Stroke Control case (4) and second drives motor (5)，The fixed pulley on described lift plate case (1) top drives the flywheel of motor (3) to connect by rope and first，The hook of lift plate case (1) bottom drives the flywheel of motor (5) to connect by rope and second，Described first drives motor (3)、Stroke Control case (4) and second drives motor (5) to be installed in support platform (2)，It is characterized in that: in described lift plate case (1), include chute (10)、Bracing frame (11) and the second shutdown switch (51)，Described chute (10) is positioned at the middle part of lift plate (1) case，Support frame as described above (11) is fixed on the two ends up and down of lift plate (1) chamber interior wall by rocker bar bearing，Pulley (12) is installed on bracing frame (11)，Pulley (12) is positioned at chute (10)，Described second shutdown switch (51) is arranged in chute (10)，Travel switch box (40) it is sequentially installed with from top to bottom in described Stroke Control case (4)、Screw axis (41)、Nut collision block (42) and circuit fire stop (43)，The bottom of described travel switch box (40) is provided with stroke contact projection (400) and the second activate switch (50)，Described screw axis (41) drives the rotating shaft of motor (3) to be connected with first，Described nut collision block (42) is connected on screw axis (41) through the jack rod sleeve being fixed in Stroke Control case (4)，The bottom of nut collision block (42) is provided with touching lever (420)，Emergency stop switch (430) is installed on described circuit fire stop (43)，Described first drives motor (3)、Second drives motor (5)、Stroke contact projection (400)、Emergency stop switch (430)、Second activate switch (50) and the second shutdown switch (51) electrical connection.
- Travelling lighting gallery lift plate travel control device the most according to claim 1, it is characterised in that: described lift plate case (1) is foldable lifting sheet case, and the middle part between support frame as described above (11) is fixed into X-type by pin.
- Travelling lighting gallery lift plate travel control device the most according to claim 1, it is characterised in that: described screw axis (41) is flexibly connected with Stroke Control case (4) by bearing.
- Travelling lighting gallery lift plate travel control device the most according to claim 1, it is characterised in that: it is provided with back-moving spring (401) between described stroke contact projection (400) and the second activate switch (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013136.0U CN205450631U (en) | 2016-01-04 | 2016-01-04 | Traveling lighting gallery lift piece stroke controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013136.0U CN205450631U (en) | 2016-01-04 | 2016-01-04 | Traveling lighting gallery lift piece stroke controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205450631U true CN205450631U (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620013136.0U Expired - Fee Related CN205450631U (en) | 2016-01-04 | 2016-01-04 | Traveling lighting gallery lift piece stroke controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205450631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603811A (en) * | 2023-07-20 | 2023-08-18 | 长春市大亚木业有限公司 | Dust collector with quick cleaning function for house panel |
-
2016
- 2016-01-04 CN CN201620013136.0U patent/CN205450631U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603811A (en) * | 2023-07-20 | 2023-08-18 | 长春市大亚木业有限公司 | Dust collector with quick cleaning function for house panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20220104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |