KR102290351B1 - Cable guide device for stage equipment - Google Patents

Abstract

The present invention discloses a batten lifting device for stage equipment. The disclosed batten lifting device for stage equipment comprises: a supporting frame installed on the ceiling of a building; a plurality of cable supporting pulley parts combined with the supporting frame and guiding a lifting cable connected to a batten part; a cable guide pulley part installed on the supporting frame to guide the lifting of the lifting cable; a cable length adjusting movement unit arranged above the cable supporting pulley part to be able to move in order to lift the batten part by adjusting the length of the lifting cable; and a length adjustment driving part included in the supporting frame to be combined with the cable length adjusting movement unit and reciprocating the cable length adjusting movement unit. The present invention can lift the batten part without using a winding drum for winding the lifting cable by adjusting the length of the lifting cable using the cable length adjusting movement unit which reciprocatingly transports the lifting cable for lifting the batten part in a horizontal direction on a ceiling.

Description

Barton Elevator for Stage Equipment {CABLE GUIDE DEVICE FOR STAGE EQUIPMENT}

The present invention relates to a barton elevating device for stage equipment, and more particularly, by adjusting the length of the elevating cable using a cable length adjusting moving unit that reciprocates from the ceiling to the elevating cable for elevating and lowering the barton unit in the horizontal direction. It relates to a barton hoisting device for stage equipment that can elevate the barton without using a winding drum for winding up a cable.

In general, various stage equipment is installed on a stage and ceiling in order to produce various performances during a performance. For example, various types of facilities used on a stage, that is, a lifting device, which is a mechanical device for raising and lowering a stage facility, are applied in various forms to a performance hall.

In addition, among the stage equipment, the lighting equipment for stage lighting is installed on the ceiling of the performance hall, and is raised from the ceiling according to the performance situation. At this time, the barton portion in which the lighting device is installed is raised and lowered by the lifting cable wound around the winding drum.

However, in the cable elevating device of the prior art as described above, a winding drum for winding the elevating cable must be installed to correspond to the number of elevating cables, as well as a sufficient length to prevent overlapping of the elevating cables to be wound. , there is a problem in that the installation space is widened.

Therefore, there is a need to improve it.

On the other hand, domestic registered patent No. 10-0905039 (registration date: June 22, 2009) discloses "integrated stage device", and registered patent No. 10-0645889 (registration date: November 7, 2006) "power cable lifting device" is disclosed. has been disclosed.

The present invention has been created by the above necessity, and it is an object of the present invention to provide a barton elevating device for stage equipment that can adjust the length of the elevating cable without using a winding drum.

In addition, the present invention is for stage equipment that can reduce the installation space by simultaneously adjusting the length of a plurality of elevating cables using one cable length adjusting moving unit that reciprocates the elevating cable for elevating and lowering the barton unit in the horizontal direction from the ceiling. Another object is to provide a barton lifting device.

In addition, the present invention is another object of the present invention to provide a barton lifting device for stage equipment that can minimize the use of the driving device, since the length of the plurality of lifting cables is adjusted by one cable length adjustment moving unit.

In order to achieve the above object, a barton lifting device for stage equipment according to an aspect of the present invention includes a support frame installed on the ceiling of a building, and a plurality of couplings to the support frame and for guiding a lifting cable connected to the barton unit. A cable support sheave, a cable guide sheave installed on the support frame to guide the lifting and lowering of the elevating cable, and a length of the elevating cable to adjust the length of the elevating cable to elevate the barton. Provided movably above the cable support sheave It is characterized in that it comprises a cable length adjustment moving unit, and a length adjustment driving unit provided on the support frame so as to be coupled to the cable length adjustment movement unit to reciprocate the cable length adjustment movement unit.

In addition, in the present invention, in the lifting cable, one end is fixed to the barton unit, the other end is fixed to the fixture via the cable guide sheave and the cable length adjusting moving unit, and the cable length adjusting moving unit is moved. As the length is adjusted, it is characterized in that the barton unit is raised and lowered.

In addition, in the present invention, the cable support sheave includes: a lifting support bracket coupled to the support frame; a guide roller member rotatably coupled to the lifting support bracket, the guide roller member having a guide groove into which the lifting cable is inserted; It is fixed to the lifting support bracket so as to be located on the upper side of the guide roller member, characterized in that it comprises an operation guide wheel member for guiding the operation of the length adjustment driving unit.

In addition, in the present invention, the cable guide sheave unit is rotatably coupled to the via guide bracket coupled to the support frame and the via guide bracket so that the elevation cable passes through, and a plurality of the elevation cables are inserted respectively. It is characterized in that it comprises a light oil roller member in which the groove portion is formed.

In addition, in the present invention, the diesel roller member is characterized in that any one of the lifting cables located at the outermost of the plurality of lifting cables is not guided to the cable support sheave, but is directly connected.

In addition, in the present invention, the cable length adjustment moving unit includes a guide rail provided on the upper side of the cable support sheave, and the length of the elevating cable that is movably mounted on the guide rail and passes through the cable guide sheave. It is characterized in that it includes a length adjustment bogie to adjust.

In addition, in the present invention, the length adjustment bogie is movably mounted on the guide rail unit through a rail support roller, and a bogie bracket coupled to the length adjustment driving unit, and rotatably installed on the bogie bracket, the lifting and lowering of the bogie. It is characterized in that it includes a moving roller member through which the cable passes.

In addition, in the present invention, the length adjustment driving unit includes a main body installed on the support frame to support one end of the guide rail unit, a driving motor coupled to the main body and having a driving sprocket, and the other end of the guide rail unit. It characterized in that it comprises a driven sprocket provided in the cable guide sheave located in, and a chain fastened to the driven sprocket and the driven sprocket.

In addition, in the present invention, in the lifting cable, the portion extending from the cable guide sheave to the cable length adjusting moving unit and the portion coupled to the fixture via the cable length adjusting moving unit are formed in a two-stage structure. characterized.

As described above, the barton elevating device for stage equipment according to an aspect of the present invention does not use a winding drum when adjusting the length of the elevating cable used for elevating the barton unit, unlike the prior art, but the length of the elevating cable has a controllable effect.

In addition, according to the barton lifting device for stage equipment according to the present invention, since the winding drum is not used for adjusting the length of the lifting cable, the installation space is reduced, so that it can be easily installed in a narrow space, and the overall weight can be reduced. have an effect

In addition, according to the barton lifting device for stage equipment according to the present invention, the length can be adjusted at the same time by using one cable length adjustment moving unit that reciprocates the lifting cable for lifting and lowering the barton unit from the ceiling in the horizontal direction, so the operation can be performed It has the effect of reducing the power consumption by minimizing the use of the driving device for

In addition, according to the barton lifting device for stage equipment according to the present invention, since the lifting cable passing through the cable length adjustment moving unit has a vertical two-stage structure, the vertical movement distance of the barton portion is higher than the horizontal movement distance of the cable length adjustment movement unit. It has the effect of reducing the overall size of the device.

1 is a side view for explaining a barton lifting device for stage equipment according to an embodiment of the present invention.
Figure 2 is a side view for explaining the barton lifting device for stage equipment according to an embodiment of the present invention.
Figure 3 is an operation state diagram for explaining the barton lifting device for stage equipment according to an embodiment of the present invention.
4 is a side view for explaining a cable support sheave according to an embodiment of the present invention.
5 is a side view for explaining a cable support sheave according to an embodiment of the present invention.
6 is a plan view for explaining a cable support sheave according to an embodiment of the present invention.
7 is a side view for explaining a cable guide sheave according to an embodiment of the present invention.
8 is a side view for explaining a cable guide sheave according to an embodiment of the present invention.
9 is a plan view illustrating a cable guide sheave according to an embodiment of the present invention.
10 is a side view for explaining a cable length adjustment moving unit according to an embodiment of the present invention.
11 is a side view for explaining a cable length adjustment moving unit according to an embodiment of the present invention.
12 is a plan view illustrating a cable length adjustment moving unit according to an embodiment of the present invention.

Hereinafter, a preferred embodiment of the barton lifting device for stage equipment according to the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.

Figure 1 is a side view for explaining the barton lifting device for stage equipment according to an embodiment of the present invention, Figure 2 is a side view for explaining the barton lifting device for stage equipment according to an embodiment of the present invention, Figure 3 is It is an operation state diagram for explaining the barton lifting device for stage equipment according to an embodiment of the present invention.

In addition, FIG. 4 is a side view for explaining the cable support sheave according to an embodiment of the present invention, FIG. 5 is a side view for explaining the cable support sheave according to an embodiment of the present invention, and FIG. 6 is the present invention is a plan view for explaining a cable support sheave according to an embodiment of the present invention.

7 is a side view for explaining the cable guide sheave according to an embodiment of the present invention, FIG. 8 is a side view for explaining the cable guide sheave according to an embodiment of the present invention, and FIG. 9 is the present invention is a plan view for explaining a cable guide sheave according to an embodiment of the present invention.

In addition, Figure 10 is a side view for explaining the cable length adjustment moving unit according to an embodiment of the present invention, Figure 11 is a side view for explaining the cable length adjustment moving unit according to an embodiment of the present invention, Figure 12 is a plan view for explaining a cable length adjustment moving unit according to an embodiment of the present invention.

1 to 12, the barton lifting device 100 for stage equipment according to an embodiment of the present invention is a ceiling of a building so that the barton unit 101 on which a stage device such as lighting is installed can be moved up and down. is installed on

To this end, the barton lifting device 100 for stage equipment according to the present embodiment is largely composed of a support frame 110 , a cable support sheave 120 for guiding the lifting cable 103 , and a lifting cable 103 . The cable guide sheave 130 for changing the guide direction, the cable length adjustment moving unit 140 for adjusting the length of the elevating cable 103, and the length adjustment driving unit for driving the cable length adjusting movement unit 140 (150).

The barton lifting device 100 for stage equipment is the barton unit 101 while pulling or releasing the lifting cable 103 while the cable length adjustment moving unit 140 is horizontally reciprocated from the upper side of the cable support sheave 120 . ) will be lifted.

The support frame 110 is installed on the ceiling of the building, and the cable support pulley part 120 , the cable guide pulley part 130 , and the length adjustment drive part 150 are combined. At this time, the cable length adjustment moving unit 140 is positioned between the cable guide pulley 130 and the length adjustment driving unit 150 .

In addition, the lifting cable 103, one end is coupled to the barton portion 101, and the other end of the cable guide pulley 130 and the cable guide pulley 130 and the cable length adjustment moving unit 140 via the cable guide pulley 130 side. fixed to a fixture located on the For example, the lifting cable 103 is coupled to the catwalk 105 at the other end of which the other end covers the cable guide sheave 130, and the length is adjusted as the cable length adjustment moving unit 140 moves horizontally while adjusting the barton. The unit 101 is raised and lowered.

In particular, the lifting cable 103 includes a portion extending from the cable guide pulley 130 to the cable length adjustment moving unit 140 and a portion coupled to the catwalk 105 via the cable length adjustment movement unit 140 . It is made up of a two-tier structure, top and bottom. Through this, since the vertical movement distance of the barton unit 101 can be longer than the horizontal movement distance of the cable length adjustment moving unit 140, the operating distance of the cable length adjustment moving unit 140 is shortened while raising and lowering the barton for stage equipment. The device 100 may be installed. That is, it is possible to effectively reduce the installation space of the barton lifting device 100 for stage equipment.

A plurality of cable support sheave units 120 according to this embodiment are coupled to the support frame 110 to be spaced apart in a line along the installation direction of the barton unit 101 , and guide the lifting of the lifting cable 103 .

Specifically, the cable support sheave 120 includes a lift support bracket 121 fixed to the support frame 110 and a guide rotatably coupled to the lift support bracket 121 for guiding the lift cable 103 . It includes a roller member 123 and an operation guide wheel member 125 for guiding the operation of the length adjustment driving unit 150 .

The lifting support bracket 121 is coupled to the support frame 110 through bolts and nuts, and the guide roller member 123 is rotatably installed therein. In addition, in the lifting support bracket 121 , the wheel support plate 121a for fixing the operation guide wheel member 125 is formed to extend upward, and the lifting cable 103 guided by the guide roller member 123 is removed. A support pin (121b) for preventing it is coupled.

Two lifting support brackets 121 according to the present embodiment are provided in corresponding shapes, and are fixed to each other through support pins 121b.

The guide roller member 123 is rotatably coupled to the lifting support bracket 121 through a fixed shaft and a bearing, and a guide groove portion 123b for guiding the lifting cable 103 is formed. The lifting cable 103 is inserted into the guide groove portion 123b, and the separation of the lifting cable 103 inserted into the guide groove portion 123b by the support pin 121b is prevented.

The guide roller member 123 according to the present embodiment is used by stacking one or a plurality of, for example, two or three, depending on the number of elevating cables 103 guided to the cable support sheave 120 .

The operation guide wheel member 125 is vertically disposed on the wheel support plate 121a to guide the operation of the length adjustment driving unit 150 . The operation guide wheel member 125 includes a support bolt 125a fastened to the wheel support plate 121a, and a guide wheel 125b rotatably coupled to the support bolt 125a through a bearing. Through this, it is possible to stably guide the operation while preventing the length adjustment driving unit 150 from sagging.

The cable guide sheave 130 according to this embodiment includes a via guide bracket 131 coupled to the support frame 110 to be positioned inside the catwalk 105, and a via guide bracket ( 131) is provided with a light oil roller member 133 rotatably coupled to.

The light oil guide bracket 131 is coupled to the support frame 110 through bolts and nuts, and the light oil roller member 133 is rotatably coupled therein. In addition, the light oil guide bracket 131 is coupled to the guide pin 131a for preventing the separation of the elevating cable 103 guided to the light oil roller member 133, and the length adjustment driving unit 150 is connected.

The light oil roller member 133 is rotatably coupled to the light oil guide bracket 131 through a fixed shaft and a bearing, and a light oil groove portion 135 for the guide of the elevating cable 103 is formed. In addition, the light oil roller member 133 is used in combination with a plurality of light oil grooves 135 to correspond to the number of the plurality of lifting cables 103 used.

The light roller member 133 includes a first roller 133a for guiding the elevating cable 103 extending from the cable support sheave 120, and the elevating cable 103 passing through the first roller 133a. A second roller (133b) for guiding the cable length adjustment moving unit (140) is provided. At this time, any one of the lifting cables 103 located at the outermost of the plurality of lifting cables 103 coupled to the barton unit 101 is provided on the first roller 133a without passing through the cable support sheave 120 , directly connected

As a result, the installation quantity of the cable support sheave 120 installed to correspond to the lifting cables 103 can be installed by one less than the number of the lifting cables 103, so that not only can the installation space be remarkably reduced, but also the cables It is possible to reduce the construction time of the support sheave 120 . That is, it is possible to further simplify the construction achievement of the barton lifting device 100 for stage equipment.

The cable length adjustment moving unit 140 according to the present embodiment includes the cable guide sheave 130 and the length adjustment driving unit 150 so as to be positioned above the cable support sheave 120 to adjust the length of the elevating cable 103 . is coupled to The cable length adjustment moving unit 140 adjusts the length of the elevating cable 103 while pulling or releasing the elevating cable 103 while moving horizontally from the upper side of the cable support sheave 120 .

Specifically, the cable length adjustment moving unit 140 is connected to the guide rail unit 141 provided on the upper side of the cable support sheave 120 and the length adjustment driving unit 150 to move to the guide rail unit 141 . It is provided with a length adjustment bogie 143 is mounted. At this time, the elevating cable 103 guided by the light roller member 133 is fixed to the catwalk 105 via the length adjustment bogie 143 .

The cable length adjustment moving unit 140 adjusts the length of the elevating cable 103 while the length adjustment bogie 143 moves linearly along the guide rail unit 141 by the length adjustment drive unit 150 . For example, when the length adjustment bogie 143 is transported to be close to the cable guide pulley part 130, the length of the elevating cable 103 increases and the barton unit 101 descends, and the length adjustment bogie 143 moves the cable guide. When the pulley part 130 is moved away, the barton part 101 rises as the lifting cable 103 is pulled to the ceiling of the building and supported.

Both ends of the guide rail 141 are coupled to the length adjustment driving unit 150 and the catwalk 105 , respectively, and have a rectangular shape for movement of the length adjustment bogie 143 .

The length adjustment bogie 143 is movably mounted on the guide rail unit 141 through the rail support roller 145 , the bogie bracket 143a connected to the length adjustment drive unit 150 , and the elevating cable 103 . It has a moving roller member (143b) rotatably installed on the bogie bracket (143a) for light oil and guide.

The bogie bracket 143a is provided with a sag prevention roller 147 to prevent sagging of the elevating cable 103 via the moving roller member 143b, and a cable separation prevention pin ( 148) are provided in plurality. In addition, a chain bracket 149 coupled to the length adjustment driving unit 150 is provided on the lower surface of the bogie bracket 143a.

The moving roller member 143b is coupled to the balance bracket 143a so as to contact the upper surface and both sides of the guide rail 141 to prevent the left and right flow of the balance bracket 143a. Such a moving roller member (143b) is formed with a cable groove for guiding the lifting cable (103).

The length adjustment driving unit 150 according to the present embodiment is provided on the support frame 110 to be coupled to the length adjustment bogie 143 to reciprocally move the length adjustment bogie 143 .

The length adjustment driving unit 150 is coupled to the main body 151 to be connected to the main body 151 installed on the support frame 110 to support one end of the guide rail unit 141 and the length adjustment bogie 143 . A drive motor 153 for reciprocating the length adjustment bogie 143 is provided.

The driving motor 153 is coupled to the length adjustment bogie 143 and the cable guide pulley 130 in a chain manner. For example, the driven sprocket 155 is provided in the drive motor 153 , the driven sprocket 157 is provided in the cable guide sheave 130 , and the chain 159 is provided in the driven sprocket 155 and the driven sprocket 157 . ) is signed. At this time, the chain 159 is coupled to the chain bracket 149 of the length adjustment bogie 143 , and is supported in contact with the first roller 133a and the second roller 133b of the first cable guide sheave 130 . do.

In addition, the main body 151 is provided with a tension maintaining sprocket (151a) for maintaining the tension of the chain (159).

In the length adjustment driving unit 150 according to the present embodiment, the driven sprocket 155, the driven sprocket 157, and the chain 159 are arranged in two rows to be spaced apart so that the transfer of the length adjustment bogie 143 is made more stable. .

Barton elevating device 100 for stage equipment according to an aspect of the present invention configured as described above, the elevating cable ( Since the length of the 103) is adjusted, the length of the elevating cable 103 can be adjusted without using a winding drum.

In addition, since the barton lifting device 100 for stage equipment according to the present invention does not use a winding drum to adjust the length of the lifting cable 103, it is possible to reduce the installation area of the device, so that it can be installed in a narrow space. , the overall weight is reduced.

In addition, the barton lifting device 100 for stage equipment according to the present invention connects all the lifting cables 103 for length adjustment to one length adjustment bogie 143 transferred reciprocally from the guide rail unit 141, Since the length can be adjusted, it is possible to minimize the use of the driving motor 153, thereby reducing the power consumption.

In addition, in the barton lifting device 100 for stage equipment according to the present invention, the lifting cable 103 passing through the cable length adjustment moving unit 140 via the cable guide pulley 130 is coupled to the catwalk 105 . Since it has a vertical two-stage structure, it is possible to increase the vertical movement distance of the elevating cable 103 whose length is adjusted up and down than the horizontal movement distance of the length adjustment bogie 143 . Therefore, it is possible to reduce the length of the guide rail portion 141 of the cable length adjustment moving unit 140, the size and installation area of the barton lifting device 100 for stage equipment is reduced.

Although the present invention has been described with reference to the embodiment shown in the drawings, this is merely exemplary, and it is understood that various modifications and equivalent other embodiments are possible by those of ordinary skill in the art. will understand

Accordingly, the true technical protection scope of the present invention should be defined by the claims.

100: barton lifting device for stage equipment 101: barton unit
103: elevating cable 105: catwalk
110: cable support sheave 121: elevating support bracket
123: guide roller member 125: operation guide wheel member
130: cable guide sheave 131: via guide bracket
133: light roller member 140: cable length adjustment moving unit
141: guide rail part 143: length adjustment bogie
145: rail support roller 147: anti-sag roller
150: length adjustment driving unit 151: body
153: drive motor

Claims (8)

Support frame installed on the ceiling of the building; a plurality of cable support pulleys coupled to the support frame and guiding the movement of the elevating cable connected to the barton part; a cable guide sheave unit installed on the support frame to guide the lifting and lowering of the lifting cable to change a moving direction of the lifting cable; a cable length adjustment moving unit movably provided on the upper side of the cable support sheave to adjust the length of the elevating cable to elevate the barton unit, and through which the elevating cable passes; and a length adjustment driving unit provided on the support frame to reciprocate the cable length adjustment movement unit so as to be coupled to the cable length adjustment movement unit.
The cable length adjustment moving unit may include: a guide rail unit provided on an upper side of the cable support sheave; and a length adjustment bogie that is movably mounted on the guide rail unit to be connected to the length adjustment driving unit and adjusts the length of the elevating cable passing through the cable guide sheave unit;
The length adjustment bogie, a bogie bracket movably mounted on the guide rail unit through a rail support roller, and coupled to the length adjustment driving unit; and
a moving roller member rotatably installed on the bogie bracket and through which the elevating cable passes;
Barton lifting device for stage equipment comprising a.
The method of claim 1,
The elevating cable, one end is fixed to the barton unit, the other end is fixed to the fixture via the cable guide sheave and the cable length adjusting moving unit, the length is adjusted as the cable length adjusting moving unit is moved Barton elevating device for stage equipment, characterized in that for elevating the barton portion while being.
3. The method according to claim 1 or 2,
The cable support sheave unit may include: a lifting support bracket coupled to the support frame;
a guide roller member rotatably coupled to the lifting support bracket and having a guide groove in which the lifting cable is inserted; and
an operation guide wheel member fixed to the lifting support bracket to be positioned above the guide roller member, and guiding the operation of the length adjustment driving unit;
Barton lifting device for stage equipment comprising a.
3. The method according to claim 1 or 2,
The cable guide sheave unit may include: a via guide bracket coupled to the support frame; and
a diesel roller member that is rotatably coupled to the via guide bracket so that the lifting cable passes through, and a gas oil groove into which a plurality of the lifting cables are respectively inserted;
Barton lifting device for stage equipment comprising a.
5. The method of claim 4,
The light roller member is a barton elevating device for stage equipment, characterized in that any one of the elevating cables located at the outermost of the plurality of elevating cables is directly connected and guided.
delete The method of claim 1,
The length adjustment driving unit may include: a body installed on the support frame to support one end of the guide rail;
a driving motor coupled to the main body and having a driving sprocket;
a driven sprocket provided in the cable guide sheave located at the other end of the guide rail; and
a chain fastened to the driven sprocket and the driven sprocket;
Barton lifting device for stage equipment comprising a.
3. The method of claim 2,
In the lifting cable, a portion extending from the cable guide sheave to the cable length adjusting moving unit and a portion coupled to the fixture via the cable length adjusting moving unit are stage equipment, characterized in that it has a two-stage structure. For barton lift.

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