CN205454194U - Automatic hoisting control device of stage lighting transfer bridge - Google Patents
Automatic hoisting control device of stage lighting transfer bridge Download PDFInfo
- Publication number
- CN205454194U CN205454194U CN201620013839.3U CN201620013839U CN205454194U CN 205454194 U CN205454194 U CN 205454194U CN 201620013839 U CN201620013839 U CN 201620013839U CN 205454194 U CN205454194 U CN 205454194U
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- CN
- China
- Prior art keywords
- switch
- lift plate
- transfer bridge
- light
- case
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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 an automatic hoisting control device of stage lighting transfer bridge, including lift piece case, supporting platform, and install a driving motor, stroke control box and the 2nd driving motor on supporting platform, lift piece incasement includes spout, support frame and the 2nd stop switch, installs the pulley on this support frame, and this pulley lies in the spout, and the 2nd stop switch installs in the spout, hit the piece by last to installing travel switch box, lead screw axle and nut down in proper order in the stroke control box, stroke contact lug and the 2nd starting switch are installed to the bottom of this travel switch box, and this lead screw axle is connected with a driving motor's pivot, and this nut hits piece to pass and fixes the programme -controlled slide bar of making the incasement of being expert at and cup joint at the lead screw epaxially, a driving motor, the 2nd driving motor, stroke contact lug, the 2nd starting switch and the 2nd stop switch electricity are connected. The device realizes the traveling lighting gallery automatic rising in limited space, control accuracy is high, and work efficiency is high.
Description
Technical field
This utility model relates to light of stage equipment lifting technology field, is specially a kind of light of stage transfer bridge automatic lifting controller.
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.
It is therefore proposed that a kind of device that can automatically control the lifting of light of stage transfer bridge, it appears particularly important.
Utility model content
The purpose of this utility model is to provide a kind of light of stage transfer bridge automatic lifting controller, to solve existing movable travelling lighting gallery manual actuation mode inefficiency, motorized motions mode takes up room the problem such as big, the utility model proposes a kind of device automatically controlling the lifting of light of stage transfer bridge, this device realizes travelling lighting gallery automatic lifting in limited space, control accuracy is high, and work efficiency is high.
For achieving the above object, this utility model following technical scheme of offer: a kind of light of stage transfer bridge automatic lifting controller, including lift plate case, support platform, and the first driving motor, the Stroke Control case and second being installed in support platform drives motor, it is characterized in that: include chute, bracing frame and the second shutdown switch in described lift plate case, wherein, this bracing frame is provided with pulley, this pulley is positioned at chute, and this second shutdown switch is arranged in chute；Travel switch box, screw axis and nut collision block it is sequentially installed with from top to bottom in described Stroke Control case, the bottom of the trip switch enclosure is provided with stroke contact projection and the second activate switch, this screw axis and first drives the rotating shaft of motor to connect, and this nut collision block is connected on screw axis through the jack rod sleeve being fixed in Stroke Control case；Described first drives motor, the second driving motor, stroke contact projection, the second activate switch and the electrical connection of the second shutdown switch.
As further improvement of the utility model, the fixed pulley on described lift plate case top drives the flywheel of motor to connect by rope and first, and the hook of lift plate bottom end drives the flywheel of motor to connect by rope and second.
As further improvement of the utility model, described chute is positioned at the middle part of lift plate case, and support frame as described above is fixed on the two ends up and down of lift plate chamber interior wall by rocker bar bearing.
As further improvement of the utility model, it is also equipped with circuit fire stop in described Stroke Control case, this circuit fire stop is provided with emergency stop switch.
As further improvement of the utility model, the bottom of described nut collision block is provided with touching lever.
As further improvement of the utility model, 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.
As further improvement of the utility model, described screw axis is flexibly connected with Stroke Control case by bearing.
As further improvement of the utility model, between described stroke contact projection and the second activate switch, it is provided with back-moving spring.
Compared with prior art, the beneficial effects of the utility model are: this light of stage transfer bridge automatic lifting controller, and for Double Motor Control, each Absent measures precision is high；First drives motor can control the lifting of travelling lighting gallery lift plate in the least space, 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, realizing being freely lifted of travelling lighting gallery in limited space, save space, practicality is high；By circuit fire stop, can be in case of emergency, timely arrestment works, and safety is high.
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，A kind of technical scheme of this utility model offer: a kind of light of stage transfer bridge automatic lifting controller，Including lift plate case 1、Support platform 2、First drives motor 3、Stroke Control case 4 and second drives motor 5，Wherein，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 to drive motor 5, stroke contact projection 400, emergency stop switch the 430, second activate switch 50 and the second shutdown switch 51 to electrically connect.
The operation principle of the light of stage transfer bridge automatic lifting controller that this utility model provides is: turn on the power, first drives motor 3 in the least space, travelling lighting gallery 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, and when can touch 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, lift plate folds complete, and second drives motor 5 to stop.Running into emergency circuit fire stop 43 can make equipment quit work.
This light of stage transfer bridge automatic lifting controller, for Double Motor Control, each Absent measures precision is high；First drives motor can control the lifting of travelling lighting gallery lift plate in the least space, 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, realizing being freely lifted of travelling lighting gallery in limited space, save space, practicality is high；By circuit fire stop, can be in case of emergency, timely arrestment works, and safety is high.
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 (8)
1. a light of stage transfer bridge automatic lifting controller, including lift plate case (1), support platform (2), and the first driving motor (3) being installed in support platform (2), Stroke Control case (4) drives motor (5) with second, it is characterized in that: in described lift plate case (1), include chute (10), bracing frame (11) and the second shutdown switch (51), wherein, pulley (12) is installed on this bracing frame (11), this pulley (12) is positioned at chute (10), this second shutdown switch (51) is arranged in chute (10)；Travel switch box (40), screw axis (41) and nut collision block (42) it is sequentially installed with from top to bottom in described Stroke Control case (4), the bottom of the trip switch enclosure (40) is provided with stroke contact projection (400) and the second activate switch (50), this screw axis (41) drives the rotating shaft of motor (3) to be connected with first, and this nut collision block (42) is connected on screw axis (41) through the jack rod sleeve being fixed in Stroke Control case (4)；Described first drives motor (3), the second driving motor (5), stroke contact projection (400), the second activate switch (50) and the second shutdown switch (51) electrical connection.
Light of stage transfer bridge automatic lifting controller the most according to claim 1, it is characterized in that: 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.
Light of stage transfer bridge automatic lifting controller the most according to claim 1, it is characterized in that: described chute (10) is positioned at the middle part of lift plate case (1), support frame as described above (11) is fixed on the two ends up and down of lift plate case (1) inwall by rocker bar bearing.
Light of stage transfer bridge automatic lifting controller the most according to claim 1, it is characterized in that: be also equipped with circuit fire stop (43) in described Stroke Control case (4), this circuit fire stop (43) is provided with emergency stop switch (430).
Light of stage transfer bridge automatic lifting controller the most according to claim 1, it is characterised in that: the bottom of described nut collision block (42) is provided with touching lever (420).
Light of stage transfer bridge automatic lifting controller 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.
Light of stage transfer bridge automatic lifting controller 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.
Light of stage transfer bridge automatic lifting controller 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 |
|---|---|---|---|
| CN201620013839.3U CN205454194U (en) | 2016-01-04 | 2016-01-04 | Automatic hoisting control device of stage lighting transfer bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013839.3U CN205454194U (en) | 2016-01-04 | 2016-01-04 | Automatic hoisting control device of stage lighting transfer bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205454194U true CN205454194U (en) | 2016-08-10 |
Family
ID=56601412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620013839.3U Expired - Fee Related CN205454194U (en) | 2016-01-04 | 2016-01-04 | Automatic hoisting control device of stage lighting transfer bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205454194U (en) |
-
2016
- 2016-01-04 CN CN201620013839.3U patent/CN205454194U/en not_active Expired - Fee Related
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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 |