CN209828285U - Lifting round platform convenient for music performance - Google Patents

Abstract

The utility model discloses a lift round platform convenient to music performance, the on-line screen storage device comprises a base, the lower extreme of base rotates and is connected with the truckle, the upper end fixedly connected with shell body of base, the upper end of base is provided with the pneumatic cylinder, the outside lower extreme of shell body is provided with the speaker, the outside of pneumatic cylinder has cup jointed and has separated the voice coil loudspeaker voice coil, the one end that separates the voice coil loudspeaker voice coil is provided with audio processing unit. The utility model discloses a device is through setting up the multiunit microphone, can be with the radio recording that performer's music is better in the microphone through the audio processing unit conversion for the speaker enlargies, be convenient for better for peripheral spectator listen, come balanced promotion or reduce the visual effect that the round platform gave spectator difference through setting up pneumatic cylinder and lifting frame, make the lifting more balanced through setting up the balanced spring of multiunit, be difficult to the slope and lead to the potential safety hazard, through setting up rubber ball and colluding the claw, under the condition that round platform weight is heavier, collude the claw and grab the ground effect and perform better, the in-process of avoiding performer causes the removal.

Description

Lifting round platform convenient for music performance

Technical Field

The utility model relates to a technical field of lift performance platform, in particular to lift round platform convenient to music performance.

Background

The musical performance is a re-composition activity of music; through the performance of musical instruments, the singing of voices and various artistic means including commands, music is expressed by specific sensible sound and is transmitted to audiences so as to play the social function of the audiences; it is an intermediary between music creation and music appreciation and an indispensable link in music activities; the commander, the performer, the singer and the like make different interpretations and expressions on the music through own artistic practices, so that different influences and feelings are given to listeners;

when music performance is performed, workers are required to build and debug the stage in advance, so that not only is professional instrument and equipment required, but also a large amount of manpower and material resources are required; the existing stage construction is mostly carried out in some existing venues, so that the stage performance can only be limited to cities with professional venues; and because the stage construction consumes a large amount of manpower and material resources, the music performance is difficult to walk into remote areas, so that a convenient and fast stage for the music performance is urgently needed at present.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a lifting round table convenient for music performance, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lifting round platform convenient for music performance comprises a base, wherein the lower end of the base is rotatably connected with a trundle, the upper end of the base is fixedly connected with an outer shell, the upper end of the base is provided with a hydraulic cylinder, the lower end of the outer side of the outer shell is provided with a loudspeaker, a voice isolating coil is sleeved outside the hydraulic cylinder, an audio processing unit is arranged at one end of the voice isolating coil, the upper end of the hydraulic cylinder is connected with a lifting frame in a sliding way, the upper end of the lifting frame is fixedly connected with a supporting rod, one side of the supporting rod is fixedly connected with a transverse supporting rod, the upper end of the supporting rod is fixedly connected with a supporting plate, one side of the transverse supporting rod is fixedly connected with a sliding block, the inner side of the outer shell is provided with a sliding rail, the upper end of the transverse supporting rod is fixedly connected with a balance spring, the upper end of the supporting plate is fixedly connected with a workbench, and a microphone is embedded in the upper end of the outer shell; the surface of the caster wheel is fixedly connected with a rubber ball, and one side of the rubber ball is provided with a hook claw.

Further, the hydraulic cylinder is a BMR50 small-sized hydraulic cylinder, and the hydraulic cylinder is connected to a driving motor through an external oil pipe.

Further, the slide rail is embedded on the inner wall of the outer shell, and the slide rail is matched with the slide block and slides on the workbench.

Furthermore, four groups of microphones are arranged, the microphones surround the middle workbench in a surrounding manner, and the microphones are symmetrically distributed at 90-degree angles.

Furthermore, the two groups of loudspeakers are in semi-circular structures, and the loudspeakers form a circle and surround the outer side of the outer shell.

Further, the rubber ball encircles and distributes on the truckle, the rubber ball is half circular scarf joint at the truckle, every group the rubber ball both sides all fix the arc and collude the claw, the rubber ball oppresses when receiving pressure and colludes the claw and make its reverse deformation.

Furthermore, the sound insulation ring surrounds the wrapping hydraulic cylinder, the sound insulation ring is made of rubber and plastic materials, and the height of the sound insulation ring is consistent with that of the lifting frame.

Furthermore, the balance springs are arranged around the support rods in a surrounding mode, four groups of the balance springs are arranged, and the height of each balance spring is the same as the distance between each transverse support rod and the corresponding workbench.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a device is through setting up the multiunit microphone, can be with the radio recording that performer's music is better in the microphone through the audio processing unit conversion for the speaker enlargies, be convenient for better for peripheral spectator listen, come balanced promotion or reduce the visual effect that the round platform gave spectator difference through setting up pneumatic cylinder and lifting frame, make the lifting more balanced through setting up the balanced spring of multiunit, be difficult to the slope and lead to the potential safety hazard, through setting up rubber ball and colluding the claw, under the condition that round platform weight is heavier, collude the claw and grab the ground effect and perform better, the in-process of avoiding performer causes the removal.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the overall structure of the present invention.

Fig. 3 is a schematic view of the hook claw structure of the present invention.

Fig. 4 is a schematic view of the unfolding structure of the hook claw of the present invention.

In the figure: 1. a base; 2. a caster wheel; 3. a hydraulic cylinder; 4. an audio processing unit; 5. a voice isolating coil; 6. a lifting frame; 7. a speaker; 8. a transverse support bar; 9. a slider; 10. a slide rail; 11. a balance spring; 12. a support bar; 13. a support plate; 14. a microphone; 15. an outer housing; 16. a work table; 17. a rubber ball; 18. and (5) hooking the claw.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a lifting circular truncated cone convenient for musical performance, which comprises a base 1, wherein the lower end of the base 1 is rotatably connected with casters 2, the upper end of the base 1 is fixedly connected with an outer shell 15, the upper end of the base 1 is provided with a hydraulic cylinder 3, the lower end of the outer side of the outer shell 15 is provided with a loudspeaker 7, the outer side of the hydraulic cylinder 3 is sleeved with a voice coil 5, one end of the voice coil 5 is provided with an audio processing unit 4, the upper end of the hydraulic cylinder 3 is slidably connected with a lifting frame 6, the upper end of the lifting frame 6 is fixedly connected with a support rod 12, one side of the support rod 12 is fixedly connected with a transverse support rod 8, the upper end of the support rod 12 is fixedly connected with a support plate 13, one side of the transverse support rod 8 is fixedly connected with a slide block, the upper end of the transverse supporting rod 8 is fixedly connected with a balance spring 11, the upper end of the supporting plate 13 is fixedly connected with a workbench 16, and the upper end of the outer shell 15 is embedded with a microphone 14; the surface of the caster wheel 2 is fixedly connected with a rubber ball 17, and one side of the rubber ball 17 is provided with a hook claw 18.

The hydraulic cylinder 3 is a BMR50 small hydraulic cylinder, the hydraulic cylinder 3 is connected to a driving motor through an external oil pipe, the hydraulic cylinder 3 is small and large in force, constant speed and variable speed can be achieved, adjustment of force is convenient, the freedom degree of transmission is high, force transmission is balanced, and a performer on a circular table is not easy to generate discomfort.

The sliding rail 10 is embedded in the inner wall of the outer shell 15, the sliding rail 10 is matched with the sliding block 9 and the working table 16 to slide, thrust is balanced through the sliding rail 10, the comfort of performers on the circular truncated cone is improved, and meanwhile the structural stability is also enhanced.

The microphones 14 are four groups, the microphones 14 surround the middle workbench 16, the microphones 14 are symmetrically distributed at 90-degree angles, the microphones 14 designed in a multi-angle mode effectively collect music performed by performers, and the processed audio is amplified by matching with the audio processing unit 4 and the loudspeaker 7, so that the listeners can listen conveniently.

The loudspeakers 7 are of two groups of semicircular structures, the loudspeakers 7 form a circular ring around the outer side of the outer shell 15, the circular loudspeakers 7 can effectively listen to all around listeners, dead angles are reduced, music collected by the microphones 14 through the audio processing unit 4 is converted into a format which can be amplified by the loudspeakers 7, and the loudspeakers 7 can amplify the music conveniently.

Wherein, rubber ball 17 encircles and distributes on truckle 2, rubber ball 17 is semicircle form scarf joint at truckle 2, every group rubber ball 17 both sides all fixed arc colludes claw 18, rubber ball 17 oppresses when receiving pressure and colludes claw 18 and make its reverse deformation, judges pressure through rubber ball 17, and upper end weight is big more, and the oppression colludes claw 18 and is big more to the land fertility of grabbing on ground, and when upper surface weight disappeared, colluded claw 18 and kick-backs to original pitch arc state, and truckle 2 can normally rotate this moment again.

Wherein, separate voice coil loudspeaker voice coil 5 and encircle parcel pneumatic cylinder 3, separate voice coil loudspeaker voice coil 5 and adopt the rubber and plastic material, separate voice coil loudspeaker voice coil 5's height and with the highly uniform of lifting frame 6, reduce the sound that pneumatic cylinder 3 work produced and shake the influence to audio processing unit 4 through separating voice coil loudspeaker voice coil 5 to protect the life of audio processing unit 4 improvement device.

Wherein, balanced spring 11 encircles and sets up around bracing piece 12, balanced spring 11 sets up four groups altogether, balanced spring 11's height is the same with the interval of horizontal bracing piece 8 and workstation 16, improves the workstation 16 through balanced spring 11 and balances, reduces the slight shake that pneumatic cylinder 3 work leads to, the influence that causes the performer.

It is to be noted that the utility model is a lifting round platform convenient for music performance,

the installation step: firstly, a base 1 is installed, trundles 2 are fixed on the base 1, a side outer shell 15 is installed, a slide rail 10 is embedded in the inner side of the outer shell 15, a loudspeaker 7 and an audio processing unit 4 which are arranged on the outer side of the outer shell 15 are installed, a middle hydraulic cylinder 3 is installed, a voice coil 5 is sleeved on the outer side of the hydraulic cylinder 3, a lifting frame 6 is installed on the hydraulic cylinder 3, a transverse support rod 8 and a sliding block 9 are installed, a balance spring 11 is installed on the transverse support rod 8, a support rod 12 and a support plate 13 are installed in the middle of the transverse support rod, a workbench 16 is adjusted, and a microphone 14 is installed at the upper end of;

the method comprises the following steps: the performer climbs the upper end of the workbench 16 through the guide ladder, receives weight, the rubber ball 17 presses the hook claw 18 to enable the hook claw to grab the ground, the whole circular truncated cone is balanced, the hydraulic cylinder 3 is adjusted to retract, the workbench 16 descends, the balance spring 11 relieves slight shaking, the performance is started, the microphone 14 collects audio, the audio comes out through the audio processing unit 4 and is amplified through the loudspeaker 7, and therefore the performer can listen conveniently.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a lift round platform convenient to music performance, includes base (1), its characterized in that: the lower end of the base (1) is rotatably connected with a caster (2), the upper end of the base (1) is fixedly connected with an outer shell (15), the upper end of the base (1) is provided with a hydraulic cylinder (3), the outer side lower end of the outer shell (15) is provided with a loudspeaker (7), the outer side of the hydraulic cylinder (3) is sleeved with a voice coil (5), one end of the voice coil (5) is provided with an audio processing unit (4), the upper end of the hydraulic cylinder (3) is slidably connected with a lifting frame (6), the upper end of the lifting frame (6) is fixedly connected with a support rod (12), one side of the support rod (12) is fixedly connected with a transverse support rod (8), the upper end of the support rod (12) is fixedly connected with a support plate (13), one side of the transverse support rod (8) is fixedly connected with a slide block (9, the upper end of the transverse supporting rod (8) is fixedly connected with a balance spring (11), the upper end of the supporting plate (13) is fixedly connected with a workbench (16), and the upper end of the outer shell (15) is embedded with a microphone (14); the surface of the caster wheel (2) is fixedly connected with a rubber ball (17), and one side of the rubber ball (17) is provided with a hook claw (18).

2. The elevating platform as set forth in claim 1, wherein: the hydraulic cylinder (3) is a BMR50 small-sized hydraulic cylinder, and the hydraulic cylinder (3) is connected to a driving motor by an external oil pipe.

3. The elevating platform as set forth in claim 1, wherein: the sliding rail (10) is embedded in the inner wall of the outer shell (15), and the sliding rail (10) is matched with the sliding block (9) and the workbench (16) to slide.

4. The elevating platform as set forth in claim 1, wherein: the microphone (14) are arranged in four groups, the microphones (14) surround the middle workbench (16) in a surrounding mode, and the microphones (14) are symmetrically distributed at an angle of 90 degrees.

5. The elevating platform as set forth in claim 1, wherein: the loudspeaker (7) are of two groups of semicircular annular structures, and the loudspeaker (7) forms a circular ring around the outer side of the outer shell (15).

6. The elevating platform as set forth in claim 1, wherein: rubber ball (17) encircle to distribute on truckle (2), rubber ball (17) are semicircle form and inlay and connect at truckle (2), every group rubber ball (17) both sides all fix the arc and collude claw (18), rubber ball (17) oppression when receiving pressure colludes claw (18) and makes its reverse deformation.

7. The elevating platform as set forth in claim 1, wherein: separate voice coil loudspeaker voice coil (5) and encircle parcel pneumatic cylinder (3), separate voice coil loudspeaker voice coil (5) and adopt the rubber and plastic material, separate the height of voice coil loudspeaker voice coil (5) and with the highly uniform of lifting frame (6).

8. The elevating platform as set forth in claim 1, wherein: the balance springs (11) are arranged around the support rods (12) in a surrounding mode, the balance springs (11) are arranged in four groups, and the height of the balance springs (11) is the same as the distance between the transverse support rod (8) and the workbench (16).