Stage lamp scene suspender structure

Abstract

The utility model discloses a stage lamp scene suspender structure which comprises a guide rail, a movable seat is movably connected to the guide rail, a suspension rod is fixedly connected to the bottom of the movable seat, a fixing plate is fixedly connected to the bottom end of the suspension rod, and hollow columns are fixedly connected to the two ends of the fixing plate. Firstly, the movable seat can be driven to move through the arranged first servo motor, so that the suspended suspender can be driven to perform displacement adjustment, and then the suspension rod can be driven to rotate on the movable seat through the arranged second servo motor, so that the suspension rod drives the adjusted suspender to perform rotary adjustment; and finally, a third servo motor can drive a connecting plate to ascend and descend, the connecting plate can drive a telescopic rod to ascend and descend on a hollow column, so that the telescopic rod drives a suspended suspender to ascend and descend, the structure is reasonable, lifting, rotating and displacement adjusting are convenient, and meanwhile stability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoisting equipment technical field especially, relates to a stage lamp scenery derrick structure. BACKGROUND

[0002] The stage derrick is a tool for suspending lamps and scenery in theatres, auditoriums, clubs, studios, multi-functional halls and gymnasiums, etc., and is used for suspending stage lighting equipment, various background cloth or curtain horizontal rods, etc., which penetrates through the whole stage, is hung in the position that the audience cannot see above the stage in ordinary times, and is lowered down to fix the suspended objects only when the stage is arranged.

[0003] The utility model discloses a stage derrick in publication number CN210874124U, including guide assembly, the rotation of the rotation of drive device that drive guide assembly in horizontal plane is driven and the walking of drive rotation drive device along horizontal direction is driven, still including the reel that rotates setting on guide assembly, the rotation of take-up drive device that drive reel in vertical plane is driven, the wire and the derrick assembly that are connected through the wire of the wire.

[0004] The utility model mainly adopts the steel wire to suspend and adjust the derrick, and the steel wire arranged for suspension and adjustment does not have better stability, thereby having certain influence, so an urgent need exists for a stage lamp scenery derrick structure to solve the above problems. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the utility model provides a stage lamp scenery derrick structure, and the utility model is realized through the following technical schemes.

[0006] A stage lamp scenery derrick structure, including guide rail, the movable seat is movably connected on the guide rail, the bottom of the movable seat is fixedly connected with the suspension rod, the bottom of the suspension rod is fixedly connected with the fixed plate, both ends of the fixed plate are fixedly connected with the hollow column, the bottom of the hollow column is movably connected with the telescopic rod, the bottom of two telescopic rods is fixedly connected with the hanger, two derricks are connected in the hanger, the shaft rod is rotatably connected on the movable seat, both ends of the shaft rod are fixedly connected with the roller, the middle part of the shaft rod is fixedly connected with the worm wheel, and the stage lamp scenery derrick structure further includes:

[0007] The power mechanism is used for driving the derrick adjustment, and the power mechanism includes a first servo motor, a second servo motor and a third servo motor.

[0008] Further, the first servo motor is fixedly connected in the interior of the movable seat, the output shaft of the first servo motor is fixedly connected with the transmission rod, both ends of the transmission rod are fixedly connected with the worm, and the worm is meshed with the worm wheel.

[0009] Further, the second servo motor is fixedly connected inside the movable seat, an output shaft of the second servo motor is fixedly connected with a second helical gear, one end of the suspension rod extending to the inside of the movable seat is fixedly connected with a first helical gear, and the first helical gear is in meshing connection with the second helical gear.

[0010] Further, the third servo motor is fixedly connected with a fixed plate, an output shaft of the third servo motor is fixedly connected with a screw rod, a second limiting opening is formed in the outer surface of the hollow column, one end of the telescopic rod extending to the inside of the hollow column is fixedly connected with a connecting plate, the connecting plate is in movable connection with the hollow column through the second limiting opening, and the screw rod is in penetration and screw thread connection with the connecting plate.

[0011] Further, a first limiting opening is formed in the bottom of the guide rail, and the suspension rod is in movable connection with the guide rail through the first limiting opening.

[0012] Further, a heat dissipation opening is arranged on the top of the movable seat.

[0013] The device is reasonable in structure, convenient for lifting, rotating and displacement adjustment, and has stability. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings needed in the specific implementation manner. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0015] Fig. 1 The structure of the stage lamp scene suspender structure is shown in the structure diagram.

[0016] Fig. 2 The side view of the present application is shown in the structure diagram.

[0017] Fig. 3 The inside of the movable seat is shown in the structure diagram.

[0018] The signs are as follows:

[0019] 1, guide rail; 11, first limit port;

[0020] 2, movable seat; 21, hanging rod; 211, first bevel gear; 22, heat dissipation port; 23, shaft; 231, roller; 232, worm gear;

[0021] 3, fixed plate; 31, hollow column; 311, second limit port; 32, telescopic rod; 321, connecting plate;

[0022] 4, hanging bracket; 41, hanging rod;

[0023] 5, first servo motor; 51, transmission rod; 52, worm;

[0024] 6, second servo motor; 61, second bevel gear;

[0025] 7, third servo motor; 71, screw rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] As shown in the drawings, the utility model has the following specific embodiments. Figs. 1-3

[0028] Embodiment:

[0029] A stage lamp scene hanging rod structure, including guide rail 1, guide rail 1 is movably connected with movable seat 2, the bottom of movable seat 2 is fixedly connected with hanging rod 21, the bottom end of hanging rod 21 is fixedly connected with fixed plate 3, both ends of fixed plate 3 are fixedly connected with hollow column 31, the bottom end of hollow column 31 is movably connected with telescopic rod 32, the bottom end of two telescopic rods 32 is fixedly connected with hanging bracket 4 in common, two hanging rods 41 are connected in penetration on hanging bracket 4, shaft 23 is rotatably connected on movable seat 2, both ends of shaft 23 are fixedly connected with roller 231, the middle part of shaft 23 is fixedly connected with worm gear 232, further including:

[0030] Power mechanism, power mechanism is used to drive hanging rod 41 adjustment, and power mechanism includes first servo motor 5, second servo motor 6 and third servo motor 7.

[0031] ​By adopting the above technical scheme, when the device is used, first, the first servo motor 5 is arranged to drive the roller 231 to rotate, the roller 231 can drive the movable seat 2 to displace on the guide rail 1, and then the movable seat 2 drives the suspended boom 41 to displace, then the second servo motor 6 is arranged to drive the first bevel gear 211 to rotate, the first bevel gear 211 can drive the suspension rod 21 to rotate on the movable seat 2, so that the suspension rod 21 drives the adjusted boom 41 to rotate, and finally the third servo motor 7 is arranged to drive the connecting plate 321 to ascend and descend, the connecting plate 321 can drive the telescopic rod 32 to ascend and descend on the hollow column 31, so that the telescopic rod 32 drives the suspended boom 41 to ascend and descend, the structure is reasonable, convenient for ascending, rotating and displacement adjustment, and has stability.

[0032] Specifically, the first servo motor 5 is fixedly connected in the interior of the movable seat 2, the output shaft of the first servo motor 5 is fixedly connected with a transmission rod 51, both ends of the transmission rod 51 are fixedly connected with a worm 52, and the worm 52 is in meshing connection with the worm gear 232.

[0033] By adopting the above technical scheme, the first servo motor 5 can drive the transmission rod 51 to rotate, the transmission rod 51 can drive the worm 52 to rotate, the worm 52 can drive the meshing connected worm gear 232 to rotate, the worm gear 232 is fixed on the roller 231 on the guide rail 1 through the shaft rod 23, and then the first servo motor 5 drives the movable seat 2 to displace on the guide rail 1.

[0034] Specifically, the second servo motor 6 is fixedly connected in the interior of the movable seat 2, the output shaft of the second servo motor 6 is fixedly connected with a second bevel gear 61, one end of the suspension rod 21 extending to the interior of the movable seat 2 is fixedly connected with the first bevel gear 211, and the first bevel gear 211 is in meshing connection with the second bevel gear 61.

[0035] By adopting the above technical scheme, the second servo motor 6 can drive the second bevel gear 61 to rotate, the second bevel gear 61 can drive the meshing connected first bevel gear 211 to rotate, and the first bevel gear 211 can drive the suspension rod 21 to rotate on the movable seat 2, so that the suspension rod 21 drives the suspended boom 41 to rotate.

[0036] Specifically, the third servo motor 7 is fixedly connected with the fixed plate 3, the output shaft of the third servo motor 7 is fixedly connected with a screw rod 71, the outer surface of the hollow column 31 is provided with a second limiting opening 311, one end of the telescopic rod 32 extending to the interior of the hollow column 31 is fixedly connected with the connecting plate 321, the connecting plate 321 is in movable connection with the hollow column 31 through the second limiting opening 311, and the screw rod 71 penetrates through and is in threaded connection with the connecting plate 321.

[0037] By adopting the technical scheme, the third servo motor 7 can drive the screw rod 71 to rotate, and the connecting plate 321 is fixedly connected between the two telescopic rods 32 due to the threaded cooperation between the screw rod 71 and the connecting plate 321, and the telescopic rod 32 is telescopic at the bottom end of the fixed plate 3, so that the third servo motor 7 can drive the telescopic rod 32 to ascend and descend on the hollow column 31, and then drive the suspended boom 41 to ascend and descend.

[0038] Specifically, the bottom of the guide rail 1 is provided with a first limiting opening 11, and the suspension rod 21 passes through the first limiting opening 11 and is movably connected with the guide rail 1, so as to facilitate the limiting movement of the suspension rod 21 on the guide rail 1.

[0039] Specifically, the top of the movable seat 2 is provided with a heat dissipation opening 22, so as to facilitate heat dissipation inside the movable seat 2.

[0040] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A stage light scenery jib structure comprising a guide rail (1), characterized in that, The guide rail (1) is movably connected with a movable seat (2), the bottom of the movable seat (2) is fixedly connected with a hanging rod (21), the bottom end of the hanging rod (21) is fixedly connected with a fixed plate (3), the both ends of the fixed plate (3) are fixedly connected with hollow columns (31), the bottom end of the hollow column (31) is movably connected with telescopic rods (32), the bottom end of the two telescopic rods (32) is fixedly connected with a hanger (4), the hanger (4) is connected with two hanger rods (41) in a penetrating manner, the movable seat (2) is rotatably connected with a shaft rod (23), the both ends of the shaft rod (23) are fixedly connected with rollers (231), the middle part of the shaft rod (23) is fixedly connected with a worm wheel (232), and the movable seat (2) is rotatably connected with a shaft rod (23). A power mechanism is used for driving the hanger rod (41) to adjust, and the power mechanism comprises a first servo motor (5), a second servo motor (6) and a third servo motor (7).

2. The stage lighting boom structure of claim 1, wherein: The first servo motor (5) is fixedly connected in the interior of the movable seat (2), the output shaft of the first servo motor (5) is fixedly connected with a transmission rod (51), the both ends of the transmission rod (51) are fixedly connected with worm gears (52), and the worm gears (52) are meshedly connected with the worm wheel (232).

3. The stage lighting boom structure of claim 1, wherein: The second servo motor (6) is fixedly connected in the interior of the movable seat (2), the output shaft of the second servo motor (6) is fixedly connected with a second helical gear (61), one end of the hanging rod (21) extending to the interior of the movable seat (2) is fixedly connected with a first helical gear (211), and the first helical gear (211) is meshedly connected with the second helical gear (61).

4. The stage lighting boom structure of claim 1, wherein: The third servo motor (7) is fixedly connected with the fixed plate (3), the output shaft of the third servo motor (7) is fixedly connected with a screw rod (71), the outer surface of the hollow column (31) is provided with a second limiting opening (311), one end of the telescopic rod (32) extending to the interior of the hollow column (31) is fixedly connected with a connecting plate (321), the connecting plate (321) is movably matched with the hollow column (31) through the second limiting opening (311), and the screw rod (71) is penetrated and threadedly matched with the connecting plate (321).

5. The stage lighting boom structure of claim 1, wherein: The bottom of the guide rail (1) is provided with a first limiting opening (11), and the hanging rod (21) is movably matched with the guide rail (1) through the first limiting opening (11).

6. The stage lighting rig of claim 1, wherein: The top of the movable seat (2) is provided with a heat dissipation opening (22).

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