Suspender device for live-action stage performance

Abstract

The utility model provides a suspender device for live-action stage performance, which comprises a top plate, a setting box is fixedly arranged on one side of the bottom end of the top plate, a fixing plate is fixedly arranged on the other side of the bottom end of the top plate, and a rotating rod is arranged between the setting box and the fixing plate. And a rotating assembly for driving the rotating rod is arranged in the setting box, and the outer surface of the rotating rod is fixedly sleeved with a plurality of winding wheels. Compared with the prior art, the stage suspender has the advantages that the auxiliary suspender can stretch out of the end of the main suspender through the stretching-out adjusting assembly, the length of the stage suspender can be adjusted according to the size of a stage by adding the length of the auxiliary suspender to the length of the main suspender, applicability of the stage suspender is improved, stage suspenders with different lengths do not need to be reproduced in a factory, and production cost is reduced. And the production cost of a factory is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of suspender devices for live stage performance, belong to suspender technical field. BACKGROUND

[0002] Stage suspender is the tool of hanging lamp and scene in theatre, auditorium, club, studio, multi-functional hall and gymnasium etc., but because the stage size of present is not same, stage suspender cannot adapt to different stage size, applicability is poor, and it needs factory production corresponding size stage suspender, leading to production cost increase. INVENTION CONTENTS

[0003] In view of the deficiencies of prior art, the utility model aims at providing a kind of suspender devices for live stage performance.

[0004] In order to realize the above-mentioned purpose, the utility model is realized by the following technical scheme:

[0005] A kind of suspender devices for live stage performance, including top plate, the top plate bottom end one side is fixedly arranged with setting box, the top plate bottom end other side is fixedly arranged with a fixed plate, setting box and the fixed plate between being provided with a rotating rod, the rotating assembly of driving the rotating rod is arranged in the setting box, a plurality of winding reels are fixedly sleeved on the outer surface of the rotating rod, the winding reel is all provided with suspender line, the suspender line bottom end is connected with main suspender, the main suspender is hollow, and the main suspender is slidably provided with auxiliary suspender in two ends, the main suspender is provided with the extension adjusting assembly connected with the auxiliary suspender.

[0006] Further, the top plate top end four corners are all provided with mounting thread hole, the rotating assembly includes positive and negative motor and speed reducer.

[0007] Further, the output end rod of the positive and negative motor is connected with speed reducer, the output end rod of the speed reducer penetrates the setting box, and the output end rod of the speed reducer is connected with the rotating rod, the other end of the rotating rod is connected with bearing.

[0008] Further, the extension adjusting assembly includes meshing tooth plate fixed on the auxiliary suspender, rotation wheel is arranged between the meshing tooth plate, meshing rack is arranged on the rotation wheel, and the rotation wheel is located in the middle part of the main suspender.

[0009] Further, hand-operated turntable is fixedly arranged on the rotation wheel, the hand-operated turntable is arranged in contact with the outer surface of the main suspender, mounting plate is screw-mounted on the outer surface of the main suspender, corresponding auxiliary screw hole is formed in the middle part of the hand-operated turntable and the mounting plate.

[0010] Further, the setting box and the fixed plate are fixed with a transverse plate, the transverse plate is provided with a through hole for the wire to pass through, and the transverse plate is provided with a plurality of traction assemblies corresponding to the wire.

[0011] Further, the traction assembly comprises symmetrical mounting plates, traction wheels are movably mounted on the mounting plates, the transverse plate is internally provided with a moving space, a sliding plate is slidably arranged in the moving space, springs are connected between the sliding plate and the inner wall of the moving space, and the mounting plates and the sliding plate are connected through thin rods.

[0012] Further, the setting box is internally provided with a battery for power supply and a wireless receiving controller, the wireless receiving controller is wirelessly connected with an external controller through a wireless communication module arranged in the wireless receiving controller, the wireless receiving controller is electrically connected with the battery and the reversible motor, and the external controller is a key remote controller.

[0013] The utility model discloses the beneficial effect:

[0014] The rotating assembly drives the rotating rod and the winding wheel thereon to rotate forward or reversely, finally realizes the wire on the winding wheel to reel in or pay out, realizes the main boom and the auxiliary boom to lift together, adjusts the height of the main boom and the auxiliary boom.

[0015] The extension adjusting assembly can extend the auxiliary boom from the end of the main boom, and the length of the auxiliary boom plus the length of the main boom, so that the stage boom can adjust its length according to the size of the stage, improve the applicability of the stage boom, and the factory does not need to produce stage booms of different lengths, reduce the production cost of the factory. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0017] Figure 1 It is a front view of the utility model of a stage performance with a boom device;

[0018] Figure 2 It is a setting box internal schematic view of the utility model of a stage performance with a boom device;

[0019] Figure 3 It is a main boom and auxiliary boom schematic view of the utility model of a stage performance with a boom device;

[0020] Figure 4 It is a hand-operated rotary disc schematic view of the utility model of a real scene stage performance hoist rod device.

[0021] Figure 5 It is a traction assembly schematic view of the utility model of a real scene stage performance hoist rod device.

[0022] In the drawing: 1, top plate; 2, setting box; 3, fixed plate; 4, rotating rod; 5, winding wheel; 6, hanging line; 7, auxiliary hoist rod; 8, forward and reverse motor; 9, speed reducer; 10, bearing; 11, meshing tooth plate; 12, rotating wheel; 13, main hoist rod; 14, hand-operated rotary disc; 15, mounting plate; 16, auxiliary threaded mounting hole; 17, transverse plate; 18, mounting piece; 19, traction wheel; 20, activity space; 21, sliding plate; 22, spring; 23, wireless receiving controller. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in 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 in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-3 The utility model provides a kind of technical scheme: a real scene stage performance hoist rod device, including top plate 1, the bottom end side of top plate 1 is fixedly provided with setting box 2, the bottom end other side of top plate 1 is fixedly provided with a fixed plate 3, rotating rod 4 is arranged between setting box 2 and the fixed plate 3, rotating assembly that drives rotating rod 4 is provided in setting box 2, a plurality of winding wheels 5 are fixedly sleeved on the outer surface of rotating rod 4, hanging line 6 is arranged on winding wheel 5, main hoist rod 13 is connected to the bottom end of hanging line 6, the inside of main hoist rod 13 is hollow, and auxiliary hoist rod 7 is slidably arranged in the inside of main hoist rod 13, the inside of main hoist rod 13 is provided with the extension adjustment assembly connected with auxiliary hoist rod 7.

[0025] Please refer to Figures 1-2 , the top end of top plate 1 is provided with mounting threaded hole in four corners, rotating assembly includes forward and reverse motor 8 and speed reducer 9, the output end rod of forward and reverse motor 8 is connected with speed reducer 9, the output end rod of speed reducer 9 penetrates setting box 2, and the output end rod of speed reducer 9 is connected with rotating rod 4, the other end of rotating rod 4 is connected with bearing 10, the design of bearing 10 guarantees that the rotation of connected component is more stable, the output end rod of forward and reverse motor 8 drives speed reducer 9 to rotate, finally realizes the rotary rotation of rotating rod 4, guarantees that lifting is more stable.

[0026] Referring to Figures 3-4 , the extension adjustment assembly comprises engagement tooth plates 11 fixed on the auxiliary boom 7, a rotating wheel 12 is arranged between the engagement tooth plates 11, the rotating wheel 12 is arranged with an engagement rack, the rotating wheel 12 is located in the middle of the main boom 13, a manual rotating disc 14 is fixed on the rotating wheel 12, the manual rotating disc 14 is arranged in contact with the outer surface of the main boom 13, a mounting plate 15 is screw-mounted on the outer surface of the main boom 13, corresponding secondary threaded mounting holes 16 are formed in the middle of the manual rotating disc 14 and on the mounting plate 15, the manual rotating disc 14 is manually rotated to rotate the rotating wheel 12, the engagement rack on the rotating wheel 12 is engaged with the rack on the engagement tooth plate 11, finally the auxiliary boom 7 is driven to extend from the end of the main boom 13, finally the length of the boom is adjusted, after the adjustment is completed, the mounting plate 15 is mounted on the outer surface of the main boom 13, at this time, the secondary threaded mounting holes 16 on the manual rotating disc 14 and the mounting plate 15 correspond, a screw rod is arranged to pass through to fix the manual rotating disc 14, the manual rotating disc 14 and the mounting plate 15 are mounted on the outer back of the main boom 13, a counterweight can be designed on the front face thereof to ensure the horizontality of the boom.

[0027] Referring to Figure 1 and Figure 5 , a transverse plate 17 is fixed between the setting box 2 and the fixing plate 3, a through hole is formed in the transverse plate 17 for the hoisting wire 6 to pass through, a plurality of traction assemblies corresponding to the hoisting wire 6 are arranged at the bottom end of the transverse plate 17, the traction assembly comprises symmetrical mounting pieces 18, a traction wheel 19 is movably mounted on the mounting piece 18, an activity space 20 is arranged in the transverse plate 17, a sliding plate 21 is slidably arranged in the activity space, springs 22 are connected between the sliding plate 21 and the inner wall of the activity space 20, the mounting piece 18 and the sliding plate 21 are connected through a thin rod, the hoisting wire 6 is in contact with the traction wheel 19 to drive the traction wheel 19 to rotate, the traction wheel 19 realizes the guiding function, so that the rope hoisting wire 6 can move vertically downward, when the hoisting wire 6 shakes, the sliding plate 21 is pushed, the sliding plate 21 extrudes the springs, and the shaking is slowed down through the springs, a transverse sliding groove is formed at the bottom of the transverse plate 17, which ensures that the thin rod can be normally connected to the mounting piece 18 and the sliding plate 21.

[0028] Referring to Figure 2 , the setting box 2 is provided with a battery and a wireless receiving controller 23 for power supply, the wireless receiving controller 23 is wirelessly connected with an external controller through a wireless communication module arranged inside, the wireless receiving controller 23 is electrically connected with the battery and the forward and reverse motor 8, the external controller is a key remote controller, and the remote controller in the external environment controls the opening of the entire device.

[0029] In specific work, the rotating assembly drives the rotating rod 4 and the winding wheel 5 thereon to rotate forward or reversely, finally realizes the winding or unwinding of the hanging wire 6 on the winding wheel 5, realizes the lifting of the main hanging rod 13 and the auxiliary hanging rod 7 together, and adjusts the height of the main hanging rod 13 and the auxiliary hanging rod 7.

[0030] The extension adjusting assembly can extend the auxiliary hanging rod 7 from the end of the main hanging rod 13, and the length of the auxiliary hanging rod 7 plus the length of the main hanging rod 13, so that the stage hanging rod can adjust its length according to the size of the stage, improve the applicability of the stage hanging rod, and reduce the production cost of the factory without the need of the factory to produce stage hanging rods of different lengths, and the need to reserve mounting holes on the auxiliary hanging rod 7 and the main hanging rod 13 to facilitate the installation of devices such as stage lighting equipment, without the need to punch holes on site, and improve the installation efficiency.

[0031] Although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A boom device for live stage performances, characterized by: The utility model comprises a top plate (1), a setting box (2) is fixedly provided on one side of the bottom end of the top plate (1), a fixing plate (3) is fixedly provided on the other side of the bottom end of the top plate (1), a rotating rod (4) is provided between the setting box (2) and the fixing plate (3), a rotating assembly for driving the rotating rod (4) is provided inside the setting box (2), a plurality of winding wheels (5) are fixedly provided on the outer surface of the rotating rod (4), each of the winding wheels (5) is provided with a suspension line (6), the bottom end of the suspension line (6) is connected to a main suspension rod (13), the inside of the main suspension rod (13) is in a cavity shape, and auxiliary suspension rods (7) are slidably provided at both ends of the main suspension rod (13), and an extension adjustment assembly connected to the auxiliary suspension rod (7) is provided inside the main suspension rod (13).

2. A suspension rod device for a live stage performance according to claim 1, characterized in that: The top four corners of the top plate (1) are provided with mounting threaded holes, and the rotating assembly comprises a forward and reverse motor (8) and a reducer (9).

3. The suspension rod device for a real-life stage performance according to claim 2, characterized in that: The output end rod of the forward and reverse motor (8) is connected to a reducer (9), the output end rod of the reducer (9) passes through the setting box (2), and the output end rod of the reducer (9) is connected to the rotating rod (4), and the other end of the rotating rod (4) is connected to a bearing (10).

4. The suspension rod device for a live stage performance according to claim 3, characterized in that: The extension adjustment assembly comprises meshing tooth plates (11) fixed on the auxiliary boom (7), a rotating wheel (12) is provided between the meshing tooth plates (11), a meshing rack is arranged on the rotating wheel (12), and the rotating wheel (12) is located in the middle of the main boom (13).

5. The suspension rod device for real-scene stage performance according to claim 4, characterized in that: A manual turntable (14) is fixedly provided on the rotating wheel (12), and the manual turntable (14) is arranged in contact with the outer surface of the main suspension rod (13). A mounting plate (15) is screwed onto the outer surface of the main suspension rod (13), and corresponding secondary threaded mounting holes (16) are provided in the middle of the manual turntable (14) and the mounting plate (15).

6. The suspension rod device for real-scene stage performance according to claim 5, characterized in that: A transverse plate (17) is fixedly provided between the setting box (2) and the fixed plate (3), and a through hole for the suspension wire (6) to pass through is provided on the transverse plate (17). A plurality of traction components corresponding to the suspension wire (6) are provided at the bottom end of the transverse plate (17).

7. The suspension rod device for live stage performance according to claim 6, characterized in that: The traction assembly comprises a symmetrical mounting plate (18), a traction wheel (19) is movably mounted on the mounting plate (18), an activity space (20) is provided inside the transverse plate (17), a slide plate (21) is slidably provided inside the activity space, a spring (22) is connected between the slide plate (21) and the inner wall of the activity space (20), and the mounting plate (18) and the slide plate (21) are connected via a thin rod.

8. The suspension rod device for live stage performance according to claim 7, characterized in that: The setting box (2) is provided with a power supply battery and a wireless receiving controller (23). The wireless receiving controller (23) is wirelessly connected to an external controller via a wireless communication module provided therein. The wireless receiving controller (23) is electrically connected to the battery and the forward and reverse motor (8). The external controller is a key remote controller.

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