KR101942409B1 - Driving equipment for the stage facility that can be installed in various forms and stage facility including the same - Google Patents

Abstract

The present invention relates to a driving apparatus for a stage facility enabling site construction of various forms and a stage facility using the same, enabling a worker to freely adjust postures and positions of the remaining one except a drum among components of the driving apparatus according to site conditions. To this end, the present invention provides a driving apparatus for a stage facility enabling site construction of various forms and the stage facility using the same, wherein the driving apparatus comprises: a driving unit frame installed to be fixated to grid iron formed on a wall surface or a ceiling of a building where the stage facility is configured; a drum around which wire is wound; a driving unit consisting of a motor and a speed reducer for rotating the drum; an assistant pulley supporting the wire extended from the drum to a pulley installed on the grid iron; and a limit switch sensing rotation of the drum. A plurality of first coupling holes which are spaced at the same interval and through which bodies of bolts are to be penetrated are formed on the assistant pulley and the limit switch. A plurality of clamping holes which are configured to be spaced at the same intervals with the first coupling hole and to which the bolts are coupled are formed to be horizontally and vertically distributed on the driving unit frame to be able to adjust the positions and postures of the assistant pulley and the limit switch according to site conditions.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a driving apparatus for a stage installation capable of various types of field construction and a stage installation including the same.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a driving apparatus for a stage facility and a stage facility, and more particularly to a driving unit for rotating a drum on which a wire is wound, a pulley for supporting the wire, The present invention relates to a driving apparatus for a stage facility and a stage facility capable of various types of field construction that can freely adjust the position and posture of the stage facility according to the field conditions.

In general, the ceiling of a broadcasting station or a performance hall is provided with a Batten which is equipped with a lighting device, a microphone, and a set film forming a stage background. The Barton is connected to the driving device through a plurality of wires, The descent has a structure.

FIG. 1 shows a configuration diagram of a stage facility constructed using a conventional drive apparatus, and FIG. 2 shows a front view showing a structure of a conventional drive apparatus.

The stage apparatus of FIG. 1 and the driving apparatus of FIG. 2 are the stage apparatus and the driving apparatus disclosed in Patent Document 1, and the structure of the stage apparatus and the driving apparatus will be described with reference to FIG. 1 and FIG.

The drive unit 10, the barton 20 and the guide pulley 30 constituting the stage facility are installed in the grid irons 40 provided on the ceiling of the performance hall.

More specifically, the driving device 10 is installed on the gridiron 40 or on the wall surface of the performance hall so as to be positioned adjacent to the gridiron 40. In FIG. 1, on the upper surface of the gridiron 40, (10) is shown.

The barton 20 is connected to a plurality of wires extending from the driving unit 10 and is provided to have a structure suspended from the lower portion of the gridiron 40. The barton 20 is wound around the wire iron As shown in FIG.

The guide pulley 30 is formed of a plurality of guide pulleys 30 for supporting a plurality of wires connected to the bartender 20 from the drive unit 10, do.

The driving device 10 includes a motor 11, a speed reducer 12 and a drum 13. The motor 11 and the speed reducer 12, the speed reducer 12 and the drum 13 The drum 13 is rotated while the rotational force generated by the operation of the motor 11 is transmitted to the drum 13 through the speed reducer 12. When the drum 13 rotates, The wire wound around the outer circumferential surface of the bobbin is wound or unwound to move the barton vertically.

Such a conventional driving apparatus has a structure in which a motor, a speed reducer, and a drum are fixedly mounted on a frame 14 forming a basic skeleton structure of the driving apparatus, and has a structured structure. On the other hand, There is a problem in that the construction is changed or the height of the pulley installed on the grid iron is required to change the construction of the drive unit and the construction is delayed.

Published Patent Application No. 10-2005-0083582 (Aug. 26, 2005)

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide an apparatus and a method for controlling a position and a position of other components, And to provide a driving apparatus and a stage facility for a stage facility in which various types of field construction can be performed.

According to an aspect of the present invention, there is provided a driving unit comprising: a driving unit frame fixed to a wall of a building or a ceiling of a building; A drum on which the wire is wound; A drive unit including a motor and a speed reducer for rotating the drum; An auxiliary pulley supporting a wire extending from the drum to a pulley installed on the grid iron; And a limit switch for detecting the rotation of the drum, wherein a plurality of first engagement holes having the same interval and through which the body of the bolt passes are formed in the auxiliary pulley and the limit switch, A plurality of first fastening holes having the same spacing as the spacing and fastened by the bolts are formed in the driving part frame so as to be dispersed horizontally and vertically so that the position and the posture of the auxiliary pulley and the limit switch can be adjusted according to the field conditions Wherein the auxiliary pulley includes a pulley frame formed with the plurality of first coupling holes and coupled to the driving unit frame; A pulley wheel rotatably coupled to the pulley frame; And a plurality of assembling members provided on the pulley frame to additionally support the wires guided by the pulley wheels, wherein the plurality of assembling members are selectively assembled to the assembling members, And a control unit for controlling the operation of the driving unit.

In the driving apparatus for a stage facility in which various types of on-site construction are possible, four second coupling holes having the same interval in the horizontal and vertical directions and through which the body of the bolt passes are formed in the driving unit, Four second fasteners having the same arrangement structure as the second fastening holes and fastened to the bolts passing through the second fastening holes may be further formed on the driving unit frame so that the posture of the driving unit can be additionally switched have.

In addition, the present invention provides a drive system for a stage installation capable of various types of on-site construction, further comprising a fixing bracket detachably coupled to the driving unit frame to fix the driving unit frame to a wall surface of a building or a grid iron, A plurality of third engaging holes having the same spacing as the ball are formed in the fixing bracket so that the position and the position of the driving frame fixed to the wall surface or the grid iron can be adjusted through the change of the position and the posture of the fixing bracket fixed to the driving frame .

The apparatus may further include a final limiter for generating a maximum winding signal of the wire while contacting the wire when the wire wound on the drum reaches a preset maximum value. A plurality of fourth engagement holes having the same spacing as the first fastening holes may be formed in the final limit so that the position and posture of the final limit can be adjusted.

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According to the present invention, since the position and the posture of the drive unit, the auxiliary pulley, and the limit switch can be freely changed in the field according to the field conditions in which the drive device for the stage equipment is installed, There is an effect that a drive device having a structure optimized for the field can be constructed.

Further, since the height of the wire extending to the pulley of the driving device rotor grid iron can be freely adjusted by adjusting the position and posture of the driving device and the position of the auxiliary pulley, the height adjustment of the pulley installed on the gridiron is not required The efficiency of the construction work can be improved.

Further, since the wire is prevented from being further wound on the drum when a signal of a final limit is generated, an effect of preventing an accident that a user's operation error occurs due to an excessive winding of the wire due to an error of the control device have.

1 is a configuration diagram of a stage facility constructed using a conventional driving apparatus,
2 is a front view showing a structure of a conventional driving apparatus,
3 is a front view of a driving apparatus according to a preferred embodiment of the present invention;
4 is a side view of a driving apparatus according to a preferred embodiment of the present invention,
5 is a plan view of a driving apparatus according to a preferred embodiment of the present invention,
6 is a perspective view of a driving unit frame according to a preferred embodiment of the present invention,
7 is a perspective view of a fixing bracket according to a preferred embodiment of the present invention,
8 is a view showing an example in which a driving unit frame according to the present invention is installed on a grid iron by a fixing bracket,
9 is a perspective view of an auxiliary pulley according to a preferred embodiment of the present invention,
10 is a front view of a limit switch according to the present invention,
11 is a front view of a final limit according to the present invention,
FIG. 12 is a view showing an example in which the driving apparatus according to the present invention is variously modified,
FIG. 13 and FIG. 14 are block diagrams of a stage facility constructed using a driving apparatus according to the present invention. FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 3 is a front view of a driving apparatus according to a preferred embodiment of the present invention, FIG. 4 is a side view of a driving apparatus according to a preferred embodiment of the present invention, and FIG. 5 is a plan view of a driving apparatus according to a preferred embodiment of the present invention FIG. 7 is a perspective view of a fixing bracket according to a preferred embodiment of the present invention, FIG. 8 is a perspective view of the driving frame according to the present invention, and FIG. 7 is a perspective view of the driving frame according to the preferred embodiment of the present invention. Fig. 10 is a front view of a limit switch according to the present invention, Fig. 11 is a front view of a limit limiter according to the present invention, Fig. 11 is a front view of the limit switch according to the present invention, Fig. Fig.

The driving apparatus for a stage facility according to the present invention includes a driving unit frame 110, a drum 120, a driving unit 130, an auxiliary pulley 140, and a limit switch 150.

The driving unit frame 110 forms the basic skeletal structure of the stage driving apparatus and includes two plate members 111 which are coupled to each other through a plurality of connecting rods 112 while facing each other with the drum 120 therebetween .

The plate member 111 includes a plurality of first fastening holes 113 to which the bolts are fastened to secure the auxiliary pulley 140 and the limit switch 150 to the drive frame 110, A plurality of second fastening holes 114 are formed to fasten another bolt for fixing the driving frame 110 to the driving frame 110.

At this time, the plurality of first fastening holes 113 are formed so as to be dispersed in the horizontal and vertical directions while maintaining a constant spacing D (D) The second fastening holes 114 are formed in the center of the rear plate 111 so as to have a square arrangement structure.

The driving unit frame 110 thus constructed is fixed to the wall of the building or the ceiling of the building where the stage equipment is constructed.

Meanwhile, the fixing bracket 160, which can mount the driving unit frame 110 in various positions and postures, can be coupled to the driving unit frame 110 in a detachable structure in response to the scene conditions.

The fixing bracket 160 is formed of an angle plate having a cross-section of an "a" shape and has a plurality of third engaging holes 153 having an interval D equal to the distance D between the first engaging holes 113, (161).

Accordingly, the operator selects the first fastening hole 113 at a proper position among the plurality of first fastening holes 113 formed in the driving unit frame 110 and attaches the fixing bracket 160 to the driving frame 110, And the fixing bracket 160 is fixed to the wall surface of the building or the grid irons, it is possible to install the driving unit frame 110 in a position and posture optimized for the field conditions.

Particularly, in a case where a space for securing the driving part frame 110 is insufficient, as shown in FIG. 8, a part of the driving part frame 110 is fixed to be inserted into the inside of the grid iron 200 So that the height H of the driving unit frame 110 protruding from the grid irons 200 can be minimized.

The drum 120 is wound around an outer circumferential surface of a plurality of wires connected to a batten and installed to be rotatable between two plates 111 constituting the driving unit frame 110.

The driving unit 130 includes a motor 131 coupled to the drum 120 to rotate the drum 120 to generate a rotational force by using electric power and a control unit 130 to decelerate the rotational force generated by the motor 131, And a speed reducer 132 for rotating the motor 120.

The driving unit 130 includes four second coupling holes (not shown) having a square array structure like the second coupling holes 114 and through which the body of the bolt fastened to the second coupling holes 114 passes 133 are formed.

According to this structure, the bolts are inserted through the second coupling hole 133 while the driving unit 130 is arranged so that the second coupling hole 133 and the second coupling hole 114 are aligned with each other, The driving unit 130 can be fixed to the driving unit frame 110 by fastening the driving unit 130 to the driving unit frame 110 by fastening the driving unit 130 to the driving unit frame 110, Lt; / RTI >

The auxiliary pulley 140 supports a wire extending from the drum 120 to a stage facility and is constituted by a pulley frame 141, a sheave shaft 142 and a subsidiary wheel 143.

The pulley frame 141 is composed of two plates 1411 spaced to face each other with the pulley wheel 142 and the auxiliary wheel 143 interposed therebetween.

A plurality of first coupling holes 144 having an interval D equal to the interval D between the first coupling holes 113 are formed in the pulley frame 141.

Accordingly, the operator selects the first fastening hole 113 at a proper position according to the site condition among the plurality of first fastening holes 113 formed in the driving unit frame 110, and moves the pulley frame 141 to the driving unit frame 110, It is possible to arrange the auxiliary pulley 140 in a position and posture optimized for the field conditions.

The pulley wheel 142 is installed to be rotatable between the two plates 1411 constituting the pulley frame 141.

The auxiliary wheel 143 additionally supports a wire extending from the sheave shaft 142 to the stage equipment and can be moved to support the wire at a more stable position in response to the attitude change of the auxiliary sheave shaft 140 .

That is, the pulley frame 141 is provided with a plurality of assembling holes 145 to which the shafts for rotatably supporting the auxiliary wheels 143 are coupled to each other at appropriate positions corresponding to the attitude of the auxiliary pulley 140, And the position of the auxiliary wheel 143 is changed in such a manner that the axis of the auxiliary wheel 143 is engaged with the corresponding assembly hole 145.

The auxiliary pulley 140 is provided with a slack sensor 146 for detecting whether or not the wire is separated and an escape ring 147 for preventing the wire from being separated from the slack motor. An arcuate elongated hole 148 is formed in the auxiliary pulley 140 for adjusting the position of the auxiliary pulley 147 according to the position and posture of the auxiliary pulley 140.

The limit switch 150 detects the length of the wire unwound or wound on the drum 120 and is connected to the drum 120 through a chain and a sprocket to detect the rotation of the drum 120.

The limit switch 150 is also provided with a plurality of bolts through which the bolt body having the same interval D as the interval D between the first fastening holes 113 and fastened to the first fastening hole 113 passes 1 coupling holes 151 are formed so that the position and orientation of the limit switch 150 can be changed according to the field conditions.

In the driving apparatus for a stage facility configured as described above, a final limit 170 may be included to prevent an accident caused by excessive winding of the wire on the drum 120 or equipment damage.

The final limit 170 is installed in the driving unit frame 110 to generate a signal when the wire wound on the drum 120 reaches a preset maximum value.

Like the auxiliary pulley 140 and the limit switch 150, the final limit 170 is formed with a plurality of fourth engagement holes 171 having the same interval D as the first engagement holes 113 And the position and posture of the final limit 170 can be changed according to the field conditions.

In the driving apparatus for a stage facility configured as described above, a roller 180 for supporting the wire separately from the auxiliary pulley 140 may be further provided.

FIG. 12 is an exemplary view showing the driving apparatus according to the present invention in various modified states, and FIGS. 13 and 14 show a configuration diagram of a stage facility to which the driving apparatus according to the present invention is applied.

The driving apparatus 100 for a stage facility according to the present invention constructed as described above constitutes a stage facility together with a known grid iron 40 and a pulley 30, 140, the limit switch 150 and the fixing bracket 160, and the posture of the drive unit 130, it is possible to easily implement a drive apparatus optimized for the field conditions.

In particular, the auxiliary pulley 140 or the auxiliary roller 180 may be additionally provided if necessary for stable support of the wire.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

Description of the Related Art
110: driving part frame 113: first fastening hole
114: second fastening hole 120: drum
130: drive unit 131: motor
132: Reduction gear 133: Second engaging hole
140: auxiliary pulley 141: pulley frame
142: pulley wheel 143: auxiliary wheel
144: first coupling hole 145:
150: limit switch 151: first engaging hole
160: Fixing bracket 161: Third engaging hole
170: Final limit 171: Fourth coupling ball

Claims (6)

A driving unit frame 110 fixedly installed on a wall of a building or a ceiling of a building where the stage facility is constructed;
A drum 120 on which a wire is wound;
A driving unit 130 including a motor 131 and a speed reducer 132 for rotating the drum 120;
An auxiliary pulley 140 for supporting a wire extending from the drum 120 to a pulley installed on the grid iron; And
And a limit switch 150 for detecting the rotation of the drum 120,
A plurality of first engagement holes 144 and 151 having the same interval D and through which the body of the bolt is inserted are formed in the auxiliary pulley 140 and the limit switch 150,
A plurality of first fastening holes 113 having an interval D equal to the interval D between the first engaging holes 144 and 151 and fastened by the bolts are formed on the driving frame 110 in the horizontal and vertical directions So that the position and the attitude of the auxiliary pulley 140 and the limit switch 150 can be adjusted according to the field conditions,
The auxiliary pulley 140 includes a pulley frame 141 formed with the plurality of first coupling holes 144 and coupled to the driving unit frame 110; A pulley wheel 142 rotatably coupled to the pulley frame 141; And a plurality of assembling holes 145 formed on the pulley frame 141 so as to additionally support the wires guided by the pulley wheels 142. In addition, And auxiliary wheels (143) for adjusting positions of the auxiliary pulleys (140) in contact with the wires in accordance with the attitude change of the auxiliary pulley (140). The method according to claim 1,
Four second engaging holes 133 are formed in the driving unit 130 so as to allow the body of the bolt to pass therethrough with the same interval D in the horizontal and vertical directions,
Four second fastening holes 114 having the same arrangement as the four second fastening holes 133 and fastened to the bolts passing through the second fastening holes 133 are further formed on the driving frame 110 Wherein the driving unit (130) is further configured to switch the attitude of the driving unit (130) in accordance with the field conditions. The method according to claim 1,
And a fixing bracket 160 detachably coupled to the driving unit frame 110 to fix the driving unit frame 110 to the wall surface of the building or the grid irons,
A plurality of third coupling holes 161 having an interval D equal to that of the first coupling holes 113 are formed in the fixing bracket 160 so that the position of the fixing bracket 160 fixed to the driving frame 110 And the posture and position of the driving unit frame 110 fixed to the wall surface or the gridiron through the change of the posture of the driving unit frame 110 can be adjusted. The method according to claim 1,
And a final limit (170) for generating a maximum winding signal of the wire while contacting the wire when the wire wound on the drum (120) reaches a predetermined maximum value, wherein the final limit (170) Wherein a plurality of fourth engagement holes 171 having an interval D are formed in the final limit 170 to control the position and posture of the final limit 170. [ Driving device for facilities. delete A grid iron constructed on the ceiling of a set or a performance hall;
A plurality of pulleys installed on the grid irons;
A driving device having a configuration according to any one of claims 1 to 4 and fixedly mounted on the gridiron or the wall surface; And
And a driving device connected to the wire extending from the driving device via the pulley and being moved up and down by the operation of the driving device.

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