CN214790971U

CN214790971U - Stage lighting ferry bridge angle adjusting mechanism

Info

Publication number: CN214790971U
Application number: CN202120334107.5U
Authority: CN
Inventors: 严伟; 徐会东; 夏金玲; 张月娟; 夏浩全
Original assignee: Jiangsu Meiyi Stage Equipment Engineering Co ltd
Current assignee: Jiangsu Meiyi Stage Equipment Engineering Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-19
Anticipated expiration: 2031-02-05

Abstract

The utility model relates to the technical field of light adjusting mechanisms, and discloses a stage light ferry bridge angle adjusting mechanism, which solves the common light adjusting mechanism in the current market, when in use, the lamplight ferry bridge is not stable enough when the angle is adjusted, so that the angle is easy to deviate and the watching effect is influenced, when in use, most of the prior devices can not be lifted or lowered so as not to be adapted to the height of the stage, thereby affecting the performance effect of the stage, it includes the cage, and the inside fixed mounting of cage has two limiting plates, and the inside of two limiting plates all rotates and is connected with the sleeve, and the equal fixed mounting in two telescopic bottoms has first conical gear, and the inside fixed mounting of cage has the screens board, and the inside rotation of screens board is connected with the pivot pole, the utility model discloses, have can be stable adjust and can be very convenient adjustment height adaptation stage use light ferry-bridge angle.

Description

Stage lighting ferry bridge angle adjusting mechanism

Technical Field

The utility model belongs to the technical field of light adjustment mechanism, specifically be a stage lighting ferry bridge angle adjusting mechanism.

Background

The light bridge is a frame device used for mounting light equipment, cables and other accessories and used for hanging and lifting loads, the light bridge is usually transversely arranged above a stage and can be operated by people, and a light angle adjusting mechanism is required to be used when the light angle of the light bridge is adjusted.

But general light adjustment mechanism in the existing market is because light ferry bridge is not stable enough when angle regulation when using to lead to the angle to take place to deviate easily, influence watching effect, thereby traditional light adjustment mechanism is because current most device can not rise or reduce and can not adapt to the stage height when using, influences the problem of stage performance effect.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a stage lighting ferry bridge angle adjustment mechanism, effectual stable problem that influences the user to use and inconvenient height-adjusting can not adapt to not co-altitude stage and use inadequately when having solved adjustment mechanism angle of adjustment on the existing market.

In order to achieve the above object, the utility model provides a following technical scheme: a stage lighting ferry bridge angle adjusting mechanism comprises a lifting box, wherein two limiting plates are fixedly mounted inside the lifting box, sleeves are rotatably connected inside the two limiting plates, first bevel gears are fixedly mounted at the bottoms of the two sleeves, a clamping plate is fixedly mounted inside the lifting box, a rotating shaft rod is rotatably connected inside the clamping plate, second bevel gears are fixedly mounted at the two ends of the rotating shaft rod and meshed with teeth of the first bevel gears, a first transmission wheel is fixedly sleeved outside the rotating shaft rod, a fixed concave plate is fixedly mounted inside the lifting box, a first motor is fixedly mounted inside the fixed concave plate, a second transmission wheel is fixedly mounted at the output end of the first motor and meshed with teeth of the first transmission wheel, two equal threaded connection in telescopic inside has a threaded rod, one of them the top fixed mounting of threaded rod has joint plate, another the top fixed mounting of threaded rod has solid joint plate, the outside fixed mounting of solid joint plate has the position fixing board, the inside rotation of joint plate is connected with the movable rod, the outside fixed hub connection of movable rod has the backup pad, the bottom fixed mounting of backup pad has a light section of thick bamboo, fixed mounting has the connecting plate between joint plate and the position fixing board, the outside fixed mounting of movable rod has second drive gear, the top fixed mounting of solid joint plate has the second motor, the first drive gear of output fixed mounting of second motor, first drive gear is connected with the tooth meshing of second drive gear.

Preferably, four bases are fixedly mounted at the bottom of the lifting box and are uniformly distributed at the bottom of the lifting box.

Preferably, the bottom of the supporting plate is fixedly provided with five light cylinders.

Preferably, two clamping plates are fixedly mounted inside the lifting box, and the rotating shaft rods are rotatably connected inside the two clamping plates.

Preferably, the top of the fixed connection plate is fixedly provided with two fixing plates, and a second motor is fixedly arranged between the two fixing plates.

Preferably, one side of the lifting box is provided with a switch, and the first motor is electrically connected with the power supply through the switch.

A storage box is fixedly connected in the lifting box, a groove with an upper end opened is formed in the storage box, when the light barrel descends to the lowest position, the light barrel can be contained in the groove, and a cotton brush is arranged at the bottom of the groove.

The bottom of recess is provided with the first gear that can be at horizontal plane free rotation, the cotton brush rigid coupling is in the upper end of first gear be provided with the second gear that can rotate in vertical plane in the lateral wall of receiver, and first gear and second gear meshing, the last rigid coupling of light section of thick bamboo has the rack, and rack second gear meshing.

Compared with the prior art, the beneficial effects of the utility model are that:

1) when the light bridge angle needs to be adjusted, the second motor is started, then the first transmission gear fixedly connected with the output end of the second motor starts to rotate, then the second transmission gear meshed with the second transmission gear starts to rotate, then the movable rod fixedly connected with the inner part is driven to start to rotate, meanwhile, the supporting plate fixedly connected with the outer part is driven to start to rotate, and then the light cylinder fixedly connected with the bottom is driven to start to rotate;

2) when the height of an adjusting mechanism is required to be adjusted, firstly, a switch is pressed down, then a first motor starts to rotate, then a second driving wheel driving an output end fixedly connected starts to rotate, then a first driving wheel driving meshing rotates, meanwhile, a rotating shaft rod driving internal fixedly connected starts to rotate, two second bevel gears driving external fixedly connected through rotation of the rotating shaft rod start to rotate, then a first bevel gear driving meshing starts to rotate, at the moment, two sleeves start to rotate, then a threaded rod driving internal threaded connection upwards rises, thereby a clamping plate and a fixedly connected plate of the top fixedly connected are upwards jacked up, the height of the adjusting mechanism can be easily adjusted through the device, and therefore the effect of matching and using effects of a stage and a light ferry bridge is better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of the present invention at B in FIG. 1;

fig. 4 is an internal structure schematic diagram of the storage box of the present invention.

In the figure: 1. a lifting box; 2. a limiting plate; 3. a sleeve; 4. a first bevel gear; 5. a second bevel gear; 6. a clamping and connecting plate; 7. a support plate; 8. a connecting plate; 9. a light barrel; 10. a base; 11. fixing the concave plate; 12. a first motor; 13. a spindle rod; 14. a clamping plate; 15. a threaded rod; 16. a second motor; 17. a movable rod; 18. a position-retaining plate; 19. a first drive gear; 20. a second transmission gear; 21. fixing and connecting the plates; 22. a fixing plate; 23. a first drive pulley; 24. a second transmission wheel; 25. a storage box; 26. a groove; 27. a first gear; 28. a second gear; 29. cotton brushing; 30. a rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, the utility model comprises a lifting box 1, two limiting plates 2 are fixedly installed inside the lifting box 1, sleeves 3 are rotatably connected inside the two limiting plates 2, a first bevel gear 4 is fixedly installed at the bottom of the two sleeves 3, a retaining plate 14 is fixedly installed inside the lifting box 1, a rotating shaft rod 13 is rotatably connected inside the retaining plate 14, a second bevel gear 5 is fixedly installed at both ends of the rotating shaft rod 13, the second bevel gear 5 is engaged with the teeth of the first bevel gear 4, a first driving wheel 23 is fixedly sleeved outside the rotating shaft rod 13, a fixed concave plate 11 is fixedly installed inside the lifting box 1, a first motor 12 is fixedly installed inside the fixed concave plate 11, a second driving wheel 24 is fixedly installed at the output end of the first motor 12, the second driving wheel 24 is engaged with the teeth of the first driving wheel 23, equal threaded connection in inside of two sleeves 3 has threaded rod 15, the top fixed mounting of one of them threaded rod 15 has joint board 6, the top fixed mounting of another threaded rod 15 has solid board 21, the outside fixed mounting of solid board 21 has position fixing plate 18, the internal rotation of joint board 6 is connected with movable rod 17, the external fixation of movable rod 17 has cup jointed backup pad 7, the bottom fixed mounting of backup pad 7 has a light section of thick bamboo 9, fixed mounting has connecting plate 8 between joint board 6 and the position fixing plate 18, the outside fixed mounting of movable rod 17 has second drive gear 20, the top fixed mounting of solid board 21 has second motor 16, the first drive gear 19 of output fixed mounting of second motor 16, first drive gear 19 is connected with the tooth meshing of second drive gear 20.

In the second embodiment, on the basis of the first embodiment, four bases 10 are fixedly installed at the bottom of the lifting box 1, and the four bases 10 are uniformly distributed at the bottom of the lifting box 1, so that the lifting box 1 can be stably placed through the bases 10.

Third embodiment, on the basis of first embodiment, the bottom fixed mounting of backup pad 7 has a light section of thick bamboo 9, and the quantity of light section of thick bamboo 9 is five, can increase the stage performance effect through light section of thick bamboo 9.

Fourth embodiment, on the basis of first embodiment, two screens boards 14 are fixedly installed in the inside of the lift box 1, and the inside of two screens boards 14 is connected with the pivot pole 13 in a rotating manner, and the pivot pole 13 can be stably rotated through the screens boards 14.

In the fifth embodiment, on the basis of the first embodiment, two fixing plates 22 are fixedly installed on the top of the fixing plate 21, the second motor 16 is fixedly installed between the two fixing plates 22, and the second motor 16 can be fixed through the fixing plates 22.

Sixth embodiment, on the basis of the first embodiment, a switch is disposed on one side of the lifting box 1, and the first motor 12 is electrically connected to the power source through the switch, and the switch can control the first motor 12 to be turned on or off.

A storage box 25 is fixedly connected into the lifting box 1, a groove 26 with an upper end open is formed in the storage box 25, when the light tube 9 descends to the lowest position, the light tube 9 can be contained into the groove 26, and a cotton brush 29 is arranged at the bottom of the groove 26. When a light section of thick bamboo 9 need not use, the user can descend light section of thick bamboo 9 to the lowest position, and the use of receiver 25 this moment can be accomodate light section of thick bamboo 9, and cotton brush 29 can be to the light emitting area contact of light section of thick bamboo 9, not only can protect light section of thick bamboo 9, can also clean the dust on its surface.

The bottom of the groove 26 is provided with a first gear 27 capable of freely rotating on the horizontal plane, a cotton brush 29 is fixedly connected to the upper end of the first gear 27, a second gear 28 capable of rotating on the vertical plane is arranged in the side wall of the storage box 25, the first gear 27 is meshed with the second gear 28, a rack 30 is fixedly connected to the light cylinder 9, and the rack 30 is meshed with the second gear 28. When the light barrel 9 descends to a preset position, the rack 30 is combined with the second gear 28, the second gear 28 can rotate, the second gear 28 is meshed with the first gear 27, therefore, the first gear 27 rotates along with the first gear, the cotton brush 29 is located on the first gear 27, the cotton brush 29 rotates, when the cotton brush 29 is in contact with the light barrel 9, the surface of the light barrel 9 can be further wiped by the rotating cotton brush 29, and therefore the surface of the light barrel 9 is enabled to be tidy when the light barrel 9 is used. The cotton brush 9 is made thicker, and the light tube 9 can enter the cotton brush 9 without hindering the rotation of the cotton brush 9.

In this embodiment: a first motor 12 and a second motor 16 of DYG series are adopted.

The working principle is as follows: when the light ferry bridge angle needs to be adjusted, the second motor 16 is started, then the first transmission gear 19 fixedly connected with the output end of the second motor 16 starts to rotate, then the second transmission gear 20 which is meshed with the first transmission gear starts to rotate, then the movable rod 17 fixedly connected with the inner part starts to rotate, meanwhile, the supporting plate 7 fixedly connected with the outer part starts to rotate, then the light cylinder 9 fixedly connected with the bottom starts to rotate, at the moment, the angle of the light cylinder 9 can be easily adjusted, and the light ferry bridge angle is greatly convenient for a user to use.

When the height of the adjusting mechanism needs to be adjusted, firstly, the switch is pressed, then the first motor 12 starts to rotate, then the second driving wheel 24 which drives the output end to be fixedly connected starts to rotate, then the first driving wheel 23 which is meshed is driven to rotate, simultaneously the rotating shaft rod 13 which drives the internal fixedly connected starts to rotate, the two second bevel gears 5 which drive the external fixedly connected through the rotating shaft rod 13 start to rotate, then the first bevel gear 4 which is meshed starts to rotate, at the moment, the two sleeves 3 start to rotate, then the threaded rod 15 which drives the internal threaded connection upwards rises, thereby the clamping plate 6 and the fixing plate 21 which are fixedly connected at the top are upwards jacked up, the height of the adjusting mechanism can be easily adjusted through the device, and the effect of matching and using the stage and the light bridge is better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stage lighting ferry bridge angle adjustment mechanism, includes cage (1), its characterized in that: the lifting box is characterized in that two limiting plates (2) are fixedly mounted inside the lifting box (1), sleeves (3) are rotatably connected inside the two limiting plates (2), first bevel gears (4) are fixedly mounted at the bottoms of the two sleeves (3), a clamping plate (14) is fixedly mounted inside the lifting box (1), a rotating shaft rod (13) is rotatably connected inside the clamping plate (14), second bevel gears (5) are fixedly mounted at the two ends of the rotating shaft rod (13), the second bevel gears (5) are meshed with teeth of the first bevel gears (4), a first transmission wheel (23) is sleeved outside the rotating shaft rod (13), a fixed concave plate (11) is fixedly mounted inside the lifting box (1), a first motor (12) is fixedly mounted inside the fixed concave plate (11), and a second transmission wheel (24) is fixedly mounted at the output end of the first motor (12), the second driving wheel (24) is connected with teeth of the first driving wheel (23) in a meshed mode, two threaded rods (15) are connected to the inner portion of the sleeve (3) in a threaded mode, one of the threaded rods is fixedly provided with a clamping plate (6) at the top of the threaded rod (15), the other threaded rod is fixedly provided with a fixing plate (21) at the top of the threaded rod (15), a fixing plate (18) is fixedly arranged on the outer portion of the fixing plate (21), a movable rod (17) is rotatably connected to the inner portion of the clamping plate (6), a supporting plate (7) is fixedly sleeved on the outer portion of the movable rod (17), a lamplight barrel (9) is fixedly arranged at the bottom of the supporting plate (7), a connecting plate (8) is fixedly arranged between the clamping plate (6) and the fixing plate (18), a second driving gear (20) is fixedly arranged on the outer portion of the movable rod (17), and a second motor (16) is fixedly arranged at the top of the fixing plate (21), the output end of the second motor (16) is fixedly provided with a first transmission gear (19), and the first transmission gear (19) is meshed with teeth of a second transmission gear (20) and is connected with the teeth.

2. The stage lighting ferry bridge angle adjustment mechanism of claim 1, characterized in that: four bases (10) are fixedly mounted at the bottom of the lifting box (1), and the four bases (10) are uniformly distributed at the bottom of the lifting box (1).

3. The stage lighting ferry bridge angle adjustment mechanism of claim 1, characterized in that: the bottom fixed mounting of backup pad (7) has a light section of thick bamboo (9), and the quantity of a light section of thick bamboo (9) is five.

4. The stage lighting ferry bridge angle adjustment mechanism of claim 1, characterized in that: two clamping plates (14) are fixedly arranged in the lifting box (1), and rotating shaft rods (13) are rotatably connected in the two clamping plates (14).

5. The stage lighting ferry bridge angle adjustment mechanism of claim 1, characterized in that: two fixing plates (22) are fixedly mounted at the top of the fixed connecting plate (21), and a second motor (16) is fixedly mounted between the two fixing plates (22).

6. The stage lighting ferry bridge angle adjustment mechanism of claim 1, characterized in that: one side of the lifting box (1) is provided with a switch, and the first motor (12) is electrically connected with a power supply through the switch.

7. A stage lighting ferry bridge angle adjustment mechanism according to claim 3, characterized in that: a storage box (25) is fixedly connected into the lifting box (1), a groove (26) with an upper end open is formed in the storage box (25), when the lamp tube (9) descends to the lowest position, the lamp tube (9) can be collected into the groove (26), and a cotton brush (29) is arranged at the bottom of the groove (26).

8. The stage lighting ferry bridge angle adjustment mechanism of claim 7, characterized in that: the bottom of recess (26) is provided with first gear (27) that can be at horizontal plane free rotation, cotton brush (29) rigid coupling is in the upper end of first gear (27) be provided with second gear (28) that can be at vertical plane internal rotation in the lateral wall of receiver (25), and first gear (27) and second gear (28) meshing, the rigid coupling has rack (30) on a section of thick bamboo of light (9), and rack (30) second gear (28) meshing.