KR20220010203A - System scaffloding for stage installation - Google Patents

Abstract

The present invention relates to a system scaffolding for stage installation implemented to allow installation of a rigid and wide stage by a small number of professionals and a large number of non-professionals based on an instinctive and rigid stage design. The system scaffolding comprises: a plurality of vertical pipes; a plurality of horizontal pipes; a plurality of base jacks; a stage panel for forming a floor surface for the stage; and a stair to be stepped up to the stage.

Description

SYSTEM SCAFFLODING FOR STAGE INSTALLATION

The present invention relates to a system scaffold for stage installation, and more particularly, to a system scaffold for stage installation that is implemented to enable strong and wide stage installation even with a small number of professionals and a large number of non-professionals based on an intuitive and robust structural design. will be.

In general, the stage is a place made separately from the audience for performing plays, dances, concerts, etc., and is usually higher than the audience seats.

Among them, the outdoor stage is configured to form a stage having a predetermined height by continuously combining stage panel members having a predetermined height and laying a floor plate or carpet thereon.

In addition, in general, stage panel members are distinguished from the audience seats so that they can be maintained at a certain height, and a panel member corresponding to the necessary stage width is constructed, and carpets are laid on the top according to the purpose of performances or speeches, so that a large number of audiences can more easily installed for viewing. And, as it is mainly used for outdoor or temporary purposes, installation and disassembly should be quick and simple as well as easy to transport.

However, as described above, in order to install an outdoor stage, a large number of stage panel members are transported and installed on the site, and thus, wood, plywood, and a temporary angle for construction are used as the basis for the frame. It takes a lot of time for assembling and disassembling the wood or the temporary angle for construction, and in the case of wood, the economic loss is large as it cannot be reused and is discarded. There was a problem that required

On the other hand, the above-mentioned background art is technical information that the inventor possessed for the purpose of derivation of the present invention or acquired during the derivation process of the present invention, and it cannot be said that it is necessarily known technology disclosed to the general public before the filing of the present invention. .

Korean Patent No. 10-2074231 Korean Patent Publication No. 10-2014-0062386

One aspect of the present invention provides a stage installation system scaffold that is implemented to enable a strong and wide stage installation even with a small number of professionals and a large number of non-professionals based on an intuitive and robust structural design.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

The scaffolding system for stage installation according to an embodiment of the present invention includes: a plurality of vertical pipes extending in a vertical direction and protruding a plurality of disks at regular intervals in the vertical direction along an outer circumferential surface; a plurality of horizontal pipes extending in the horizontal direction and having one side and the other side respectively fastened to the disk of one vertical pipe and the disk of the other vertical pipe so as to be horizontal with the floor surface to support between the one vertical pipe and the other vertical pipe; a plurality of diagonal pipes extending in an inclined direction and having one side and the other side respectively fastened to the disk of one vertical pipe and the disk of the other vertical pipe so as to be inclined with the bottom surface to support the vertical pipe and the other vertical pipe; a plurality of jockey bases connected to and installed on each lower side of the plurality of vertical pipes, and adjusting the horizontality between the plurality of vertical pipes as they are rotated and inserted under the vertical pipes; A stage panel formed in the form of a flat plate, one side is fastened to one horizontal pipe, and the other side is fastened to another horizontal pipe that is installed on behalf of one horizontal pipe to form a floor surface for the stage; and a staircase having an upper portion fastened to the horizontal pipe and installed to be inclined from the floor to the horizontal pipe, and for an operator to step on and climb up to a stage formed by the stage panel.

In one embodiment, the stairs, the upper portion is fastened to the horizontal pipe, the first inclined frame is installed to be inclined from the floor to the horizontal pipe; a second inclined frame spaced apart from the first inclined frame and having an upper portion fastened to the horizontal pipe to be inclined from the floor to the horizontal pipe; a plurality of footrests installed to be spaced apart from each other in the vertical direction along between the first inclined frame and the second inclined frame so that the operator can step on it and climb to the stage; and a scaffold support installed at each lower corner of the scaffold installed at the lowermost side to be seated on the floor so as to attenuate vibration or shock transmitted from an operator climbing the scaffold.

In one embodiment, the scaffold support portion, the pedestal for supporting the lower side of the scaffold; an elevating slider that is formed in a cylindrical shape and is rotatably connected to the lower side of the pedestal, and forms a first screw thread in a spiral direction along an outer circumferential surface; It is installed on the floor, and a seating groove of a shape corresponding to the shape of the elevating slider is formed so that the elevating slider can be seated and slid in the up-down direction, and the elevating slider is rotated so that it can be moved in the up-down direction. a support body in which a second screw thread for engaging and installing the first screw thread along an inner circumferential surface of the seating groove is formed in a helical direction; A third gear mountain in the form of a spur gear is formed along the outer circumferential surface and connected to the lower side of the elevating slider, and when the elevating slider descends more than a preset depth in the seating groove, it rotates together with the elevating slider. descending support gear; a gear support spring connected to the lower side of the support gear and configured to support the support gear by using an elastic force from the lower side of the seating groove; Horizontally installed in the lower part of the seating groove and connected to the third gear mountain of the support gear, the rotation of the support gear is prevented by using an elastic force so as to block the descent of the elevating slider. brake; and installed on the support body, and is compressed in the vertical direction as the pedestal descends so as to be in close contact with the first screw thread as the second screw thread is expanded in the vertical direction to brake the rotation of the first screw thread, and is compressed in the internal space It may include a; vertical braking unit for supplying the fluid accommodated in each of the second thread.

In one embodiment, the first screw thread, rollers may be installed to reduce frictional force along the upper and lower sides.

In one embodiment, the horizontal braking unit, the horizontal rack gear installed in the horizontal direction from the lower portion of the seating groove is engaged with the third gear mountain and is installed to move in the left and right horizontal direction as the third gear mountain rotates; and a horizontal spring installed at one end of the horizontal rack gear to prevent the rack gear from moving in one direction by using an elastic force.

In one embodiment, the support gear, the plunger is formed in the shape of a cylinder and installed on the lower side of the elevating slider; a lower screw thread extending along a lower outer circumferential surface of the plunger; and a third gear mountain in the form of a spur gear is formed along the lower outer circumferential surface to engage the horizontal braking unit, is supported by the gear support spring, and the plunger is inserted and rotated to move up and down in the upper part. and a gear body in which a rotation groove having a shape corresponding to the plunger is formed, and an internal thread for engaging the lower screw thread extends along an inner circumferential surface of the rotation groove.

In one embodiment, the gear body may start rotating after the plunger descends to the bottom surface of the rotation groove.

In one embodiment, the second screw thread may be formed by installing a plurality of gear blocks spaced apart from each other at regular intervals along an inner circumferential surface of the seating groove to form rows in a helical direction.

In one embodiment, the gear block, the upper side of the screw thread lower forming the lower part of the thread formed in the form of a flat right-angled inverted triangle; an upper screw thread connected to the upper rear end of the lower screw thread so that the rear end is rotatable to form an upper part of the screw thread; an expansion pouch seated in an installation groove formed at an upper portion of the lower portion of the screw thread and expanded by the fluid supplied from the vertical brake unit to elevate the upper portion of the screw thread in an upward direction; and a rear end support installed on the inner circumferential surface of the seating groove and supporting the rear end of the upper portion of the screw thread by using an elastic force.

In one embodiment, the vertical braking unit is installed upright so that the upper portion is exposed to the upper side of the support body, the vertical bar is pressed downward as the pedestal descends; a fluid tank installed under the vertical bar and compressed as the vertical bar descends to supply a fluid accommodated in the internal space; and a supply line for transferring the fluid supplied from the fluid tank to each gear block.

In one embodiment, the scaffolding system for stage installation according to another embodiment of the present invention includes: a panel support part installed in one horizontal pipe and another horizontal pipe to which the stage panel is fastened, respectively, to support one side and the other side of the stage panel; may further include.

In one embodiment, the panel support is formed in the form of a square pipe, and an arc shape corresponding to the shape of the upper part of one horizontal pipe or another horizontal pipe along the lower part so as to be seated on the upper part of one horizontal pipe or another horizontal pipe a seating frame having a seating groove extending in the longitudinal direction; Fastening clips respectively installed at the front and rear ends of the seating frame so that the seating frame can be installed on top of one horizontal pipe or another horizontal pipe to fasten the vertical pipe; and a panel holder respectively installed at the upper front end and rear end of the seating frame to support the lower front and rear ends of the stage panel seated on the upper side of the seating frame.

In one embodiment, the panel holder, the upper support for supporting the lower side of the stage panel; a lower support installed on the upper side of the seating frame; A first inclined frame with an upper part connected to be rotatably connected to one side of the lower side of the upper support and installed to be inclined in the other direction, and an upper part connected to be rotatably connected to a lower side of the first inclined frame, and a lower part of the support A first intermediate support comprising a first upright frame that is installed and connected to be upright rotatably on one side of the upper part; A second inclined frame, the upper part is connected to be rotatably connected to the other side of the lower part of the upper support and installed to be inclined in one direction, and the upper part is connected to the lower part of the second inclined frame so that the upper part is rotatably connected to the lower part of the support. a second intermediate support comprising a second upright frame that is installed and connected to be upright rotatably on the other side of the upper part; The lower part is formed in a rotatable "V" shape, and at least one connection is installed between the first intermediate support and the second intermediate support, and the upper support is lowered between the first intermediate support and the second intermediate support. "V"-shaped support for supporting using elastic force when the distance between the two is narrowed; a first horizontal support that passes through a lower portion of the first inclined frame and a lower portion of the second inclined frame in a horizontal direction and is installed in a horizontal direction to support an upper side of the “V”-shaped support; a second horizontal support that passes through each of the first upright frame and the second upright frame in a horizontal direction and is installed in a horizontal direction to support a lower side of the "V"-shaped support; and between one side of the first horizontal support and one side of the second horizontal support, and between the other side of the first horizontal support and the other side of the second horizontal support, respectively, the first horizontal support and the second It may include a; gap support elastic body that pulls between the horizontal supports using an elastic force.

In one embodiment, the "V"-shaped support is installed so that the upper portion is rotatably connected to the portion where the first inclined frame and the first upright frame are connected and installed, and the lower portion is installed to be inclined in the other direction. 1 support bar; The lower part is connected to be rotatably connected to the first support bar, and the upper part is installed so as to be inclined in the other direction to the upper part of the first support bar of another "V"-shaped support or the second inclined frame and the second upright frame. a second support bar that is connected and installed so as to be rotatably connected to the part where it is connected; The first support bar and the second support bar are connected and installed so as to be rotatably connected to a rotational part where they are connected and installed. lower connecting gear moving along; and an intermediate elastic body installed between the first support bar and the second support bar to support between the first support bar and the second support bar by using an elastic force.

In one embodiment, when the "V"-shaped support is connected to another "V"-shaped support and installed, the upper part of the second support bar and the upper part of the first support bar of the other "V"-shaped supporter rotate an upper connection gear that is connected and installed so as to be rotatably connected to a rotational part that is connected and installed to be able to be connected, and is connected to and installed with an upper rack gear installed along a lower surface of the first horizontal support to move along the upper rack gear; and an addition installed between the second support bar and the first support bar of the other "V"-shaped support to support between the second support bar and the first support bar of the other "V"-shaped support by using an elastic force It may further include an intermediate elastic body.

According to one aspect of the present invention described above, it is possible to provide the effect of simplifying the installation and withdrawal because the parts are minimized, the risk of loss of parts is reduced, and only the main frame frame is disassembled or assembled. .

The effects of the present invention are not limited to the above-mentioned effects, and various effects may be included within the range apparent to those skilled in the art from the following description.

1 is a view showing a schematic configuration of a system scaffold for stage installation according to an embodiment of the present invention.
2 is a view for explaining the expansion of the scaffolding system for stage installation according to an embodiment of the present invention.
FIG. 3 is a view showing the stairs of FIG. 1 .
Figure 4 is a view showing an embodiment of the scaffold support of Figure 3;
FIG. 5 is a view showing the support gear of FIG. 4 .
6 is a view showing an embodiment of the second screw thread of FIG.
FIG. 7 is a view showing the gear block of FIG. 6 .
8 is a view showing a scaffold system for stage installation according to another embodiment of the present invention.
9 is a view showing the panel support of FIG. 8 .
FIG. 10 is a view showing an embodiment of the panel holder of FIG. 9 .
11 and 12 are views showing an embodiment of the “V”-shaped support of FIG. 10 .

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0012] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] Reference is made to the accompanying drawings, which show by way of illustration specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different but need not be mutually exclusive. For example, certain shapes, structures, and characteristics described herein with respect to one embodiment may be implemented in other embodiments without departing from the spirit and scope of the invention. In addition, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention. Accordingly, the detailed description set forth below is not intended to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all scope equivalents as those claimed. Like reference numerals in the drawings refer to the same or similar functions throughout the various aspects.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 is a view showing a schematic configuration of a system scaffold for stage installation according to an embodiment of the present invention.

Referring to Figure 1, the stage installation system scaffold 1 according to an embodiment of the present invention, a plurality of vertical pipes 10, a plurality of horizontal pipes 20, a plurality of diagonal pipes 30, a plurality of jockeys It includes a base 40 , a stage panel 50 , and a staircase 60 .

The vertical pipe 10 is formed to extend in the vertical direction, and a plurality of disks 11 are formed to protrude at regular intervals in the vertical direction along the outer circumferential surface, and are supported by the horizontal pipe 20 and the diagonal pipe 30 , , the height is adjusted by the jockey base 40 installed on the lower side.

The horizontal pipe 20 is formed extending in the horizontal direction, and on one side and on the disk 11 of one vertical pipe 10-1 and the disk 11 of the other vertical pipe 10-2 so as to be horizontal with the bottom surface. The other side is respectively fastened by a fixing device such as a bundle and a wedge to support between one vertical pipe 10-1 and the other vertical pipe 10-2.

The diagonal pipe 30 is formed to extend in an inclined direction, and has one side and the other on the disk 11 of one vertical pipe 10-3 and the disk 11 of the other vertical pipe 10-4 so as to be inclined with the bottom surface. One side is respectively fastened by a fixing device such as a bundle and a wedge to support between one vertical pipe 10-3 and the other vertical pipe 10-4.

The jockey base 40 is connected to each lower side of the plurality of vertical pipes 10 and adjusted horizontally between the plurality of vertical pipes 10 as they are rotated and inserted into the lower side of the vertical pipe 10 .

The stage panel 50 is formed in a flat plate shape, one side is fastened to one horizontal pipe 20-1, and the other side to the other horizontal pipe 20-2 installed on behalf of the one horizontal pipe 20-1. These are fastened to form the floor surface for the stage.

The stairs 60 are installed so that the upper part is fastened to the horizontal pipe 20 and inclined from the floor to the horizontal pipe 20 , and the operator steps on and climbs up to the stage formed by the stage panel 50 .

The system scaffold 1 for stage installation according to an embodiment of the present invention having the configuration as described above is, as shown in FIG. 2, as a whole as one unit, a plurality of units in the left-right direction, the front-back direction or the up-down direction Various types of stage installations can be made in accordance with the size or shape of the stage to be installed by being connected to each other.

The scaffolding system 1 for stage installation according to an embodiment of the present invention having the configuration as described above reduces the risk of loss of parts because parts are minimized, and only the main frame frame needs to be disassembled or assembled. , the withdrawal can be made simple.

In addition, when disassembling, each part maintains the shape of a straight pipe, making it easy to load and move, and the fact that the weight of each part is a weight that ordinary people can carry by hand makes it easy to use in an indoor space where heavy equipment use is limited can make it

FIG. 3 is a view showing the stairs of FIG. 1 .

Referring to FIG. 3 , the staircase 60 includes a first inclined frame 100 , a second inclined frame 200 , a plurality of footrests 300 , and a footrest support unit 400 .

The first inclined frame 100 is spaced apart from the second inclined frame 200 , the upper part is fastened to the horizontal pipe 20 , and is installed to be inclined from the floor to the horizontal pipe 20 .

The second inclined frame 200 is spaced apart from the first inclined frame 100 , the upper part is fastened to the horizontal pipe 20 , and is installed to be inclined from the floor to the horizontal pipe 20 .

The footrest 300 is installed to be spaced apart from each other in the vertical direction along between the first inclined frame 100 and the second inclined frame 200 so that the operator can step on it and climb to the stage.

The scaffold support 400 is installed at each lower corner of the scaffold 300a installed at the lowermost side to be seated on the floor so as to attenuate vibration or shock transmitted from an operator climbing the scaffold 300 .

The staircase 60 having the configuration as described above uses the scaffold support 400 to attenuate vibration or shock generated from a worker or performer climbing on the stage, so that the staircase according to the present invention is damaged and climbs up and down by a worker or performer It can prevent accidents such as falling on the back.

Figure 4 is a view showing an embodiment of the scaffold support of Figure 3;

Referring to FIG. 4 , the scaffold support 400 according to an embodiment includes a pedestal 410 , an elevating slider 420 , a support body 430 , a support gear 440 , a gear support spring 450 , and a horizontal It includes a braking unit 460 and a vertical braking unit 470 .

The pedestal 410 supports the lower side of the footrest 300a installed at the lowermost side, and the elevating slider 420 is rotatably connected to the lower side.

In one embodiment, the pedestal 410 is a support plate 411 formed of a circular plate or a square plate, an extension bar 412 extending from the lower side of the support plate 411 and an elevating slider 420 on the upper side. It may include a rotation bar 413 installed below the extension bar 412 so as to be rotatable in the formed rotation groove 421 .

The elevating slider 420 is formed in a cylindrical shape and is rotatably connected to the lower side of the pedestal 410 , and forms a first screw thread S1 in a spiral direction along the outer circumferential surface to form a seating groove of the support body 430 . It is seated on the 431 and descends from the seating groove 431 while rotating as the pedestal 410 descends by the pressure transmitted through the footrest 300a installed at the lowermost side.

In one embodiment, the first screw thread (S1), the roller (R) may be installed to reduce the frictional force along the upper and lower sides.

The support body 430 is installed on the floor, and a seating groove 431 having a shape corresponding to the shape of the elevating slider 420 is formed in the upper portion so that the elevating slider 420 can be seated and slid in the vertical direction. The first screw thread S1 is engaged along the inner circumferential surface of the seating groove 431 so that the elevating slider 420 can move in the vertical direction while rotating, and the second screw thread S2 for connection and installation is formed in a spiral direction. do.

The support gear 440 forms a third gear mountain S3 in the form of a spur gear along the outer circumferential surface, is connected to the lower side of the elevating slider 420 , and the elevating slider 420 is provided with a seating groove 431 . When it descends more than a preset depth (that is, the distance corresponding to the depth until the plunger 441 descends to the bottom surface of the rotation groove 4431), it descends while rotating with the elevating slider 420, and the gear is supported It is supported by a spring 450 .

The gear support spring 450 is connected to the lower side of the support gear 440 to support the support gear 440 by using an elastic force from the lower side of the seating groove 431 .

In one embodiment, the gear support spring 450 is installed at least one lower side of the rotation seat 452 and the rotation seat 452 on which the support gear 440 is rotatably seated to rotate using an elastic force. It may include a support spring 451 for supporting the seat 452 .

The horizontal braking unit 460 is installed in the horizontal direction from the lower portion of the seating groove 431 to engage and connect to the third gear mountain S3 of the support gear 440 , and to block the descent of the elevating slider 420 . The rotation of the support gear 440 is prevented by using an elastic force.

In an embodiment, the horizontal brake unit 460 may include a horizontal rack gear 461 and a horizontal spring 462 .

The horizontal rack gear 461 is installed in the horizontal direction from the lower part of the seating groove 431 and is connected to the third gear mountain S3 to move in the left and right horizontal directions as the third gear mountain S3 rotates. .

The horizontal spring 462 is installed at one end of the horizontal rack gear 461 to prevent the rack gear from moving in one direction by using an elastic force.

The vertical braking unit 470 is installed on the support body 430 and is in close contact with the first screw thread S1 as the second screw thread S2 is spread in the vertical direction to brake the rotation of the first screw thread S1. As the pedestal 410 descends so that the fluid is compressed in the vertical direction and accommodated in the internal space, the fluid is supplied to each of the second threads S2.

In one embodiment, the vertical brake 470 includes a vertical bar 471 , a fluid tank 472 and a supply line 473 .

The vertical bar 471 is installed upright so that the upper portion is exposed to the upper side of the support body 430 , and as the pedestal 410 descends, it is pressed downward to compress the fluid tank 472 .

The fluid tank 472 is installed on the lower side of the vertical bar 471, and as the vertical bar 471 descends, the fluid is compressed and accommodated in the internal space through the supply line 473 with a second thread (S2). It is transmitted to each gear block 480 constituting the.

The supply line 473 consists of individual supply pipes from the fluid tank 472 to each gear block 480 , and delivers the fluid supplied from the fluid tank 472 to each gear block 480 .

The scaffold support 400 having the configuration as described above attenuates vibrations or shocks generated from workers or performers climbing on the stage, so that the stairs according to the present invention are damaged and the worker or performer who goes up and down falls, such as a safety accident, etc. can be prevented from getting

FIG. 5 is a view showing the support gear of FIG. 4 .

Referring to FIG. 5 , the support gear 440 includes a plunger 441 , a lower thread 442 , and a gear body 443 .

The plunger 441 is formed in a cylindrical shape and is installed below the elevating slider 420 , and moves in the vertical direction while rotating in the rotating groove 4431 .

The lower thread 442 is formed extending along the lower outer circumferential surface of the plunger 441 so that the plunger 441 can move in the vertical direction while rotating along the rotation groove 4431, and is engaged with the internal thread 4432 and is installed .

The gear body 443 forms a third gear mountain S3 in the form of a spur gear along the lower outer circumferential surface so as to be engaged with the horizontal braking unit 460, is supported by a gear support spring 450, and a plunger ( A rotation groove 4431 having a shape corresponding to the plunger 441 is formed in the upper portion so that the 441 is inserted and moved in the vertical direction while rotating, and an internal thread 4432 for engaging the lower screw thread 442 is a rotation groove is formed extending along the inner circumferential surface of

In one embodiment, the gear body 443 may start rotating after the plunger 441 descends to the bottom surface of the rotation groove 4431 .

That is, when the plunger 441 is initially seated, only a part is inserted and seated on the upper side of the rotation groove 4431, so that even when the plunger 441 rotates, the gear body 443 cannot rotate, and the plunger 441 rotates. While being seated on the bottom surface of the rotation groove 4431, the gear body 443 is rotated by the rotational force.

6 is a view showing an embodiment of the second screw thread of FIG.

Referring to FIG. 6 , in the second screw thread S2 according to an embodiment, a plurality of gear blocks 480a and 480b are spaced apart from each other at regular intervals along the inner circumferential surface of the seating groove 431 to form rows in a spiral direction. installed and formed.

In the case of FIG. 6 , only two gear blocks 480a and 480b are illustrated, but the second screw thread S2 according to an embodiment is installed in a plurality of rows along the inner circumferential surface of the seating groove 431 , so that the first The screw thread S1 may be engaged to form a screw thread for connection and installation.

FIG. 7 is a view showing the gear block of FIG. 6 .

Referring to FIG. 7 , the gear block 480 includes a lower threaded portion 481 , a threaded upper portion 482 , an inflation pouch 483 , and a rear end support 484 .

The threaded lower part 481 forms the lower part of the thread by the gear block 480 formed in the form of a right-angled inverted triangle with a flat upper side.

The threaded upper part 482 is connected to the upper rear end of the threaded lower part 481 so that the rear end is rotatable to form the upper part of the thread by the gear block 480, and the expansion pouch 483 installed on the lower side expands. Accordingly, it is lifted in close contact with the first screw thread S1 to brake the rotation of the elevating slider 420 .

The expansion pouch 483 is seated in the installation groove 4811 formed on the upper portion of the screw thread lower portion 481 , and is expanded by the fluid supplied from the vertical braking unit 470 to elevate the screw thread upper portion 482 upward. do it

The rear end support 484 is installed on the inner circumferential surface of the seating groove 431 and supports the rear end of the screw thread upper portion 482 by using an elastic force.

8 is a view showing a scaffolding system for stage installation according to another embodiment of the present invention.

Referring to Figure 8, the stage installation system scaffolding (2) according to another embodiment of the present invention, a plurality of vertical pipes (10), a plurality of horizontal pipes (20), a plurality of diagonal pipes (30), a plurality of jockeys It includes a base 40 , a stage panel 50 , a step 60 , and a panel support 70 .

Here, a plurality of vertical pipes 10 , a plurality of horizontal pipes 20 , a plurality of diagonal pipes 30 , a plurality of jockey bases 40 , a stage panel 50 and a staircase 60 are the configuration of FIG. 1 . Since it is the same as the element, a description thereof will be omitted.

The panel support unit 70 is respectively installed in one horizontal pipe 20 - 1 and the other horizontal pipe 20 - 2 to which the stage panel 50 is fastened to support one side and the other side of the stage panel 50 .

The scaffolding system 2 for stage installation according to another embodiment of the present invention having the configuration as described above improves the stability of the support of the panel support 70 by the horizontal pipe 20, as well as for actors or workers. By attenuating vibration or shock generated in the stage panel 50 by using the panel support part 70 , it is possible to prevent the stage panel 50 from being damaged in advance.

9 is a view showing the panel support of FIG. 8 .

Referring to FIG. 9 , the panel support unit 70 includes a panel holder 500 , a seating frame 600 , and a fastening clip 700 .

The seating frame 600 is formed in the form of a square pipe, and a horizontal pipe 20-1 or a horizontal pipe 20-1 or An arch-shaped seating groove 610 corresponding to the upper shape of the other horizontal pipe 20-2 is formed to extend in the longitudinal direction, and fastening clips 700 are installed at the front and rear ends, respectively.

The fastening clip 700 is installed at the front and rear ends of the seating frame 600 so that the seating frame 600 can be installed on top of one horizontal pipe 20-1 or another horizontal pipe 20-2, respectively. Tighten the pipe (10).

The panel holder 500 is respectively installed at the upper front and rear ends of the seating frame 600 to support the lower front and rear ends of the stage panel 50 seated on the upper side of the seating frame 600 .

The panel support 70 having the configuration as described above attenuates vibrations or shocks generated in the stage panel 50 by using the panel holder 500 to attenuate vibrations of the stage, thereby improving the stability of the stage. have.

FIG. 10 is a view showing an embodiment of the panel holder of FIG. 9 .

Referring to FIG. 10 , the panel holder 500 according to an embodiment includes an upper support 510 , a lower support 520 , a first intermediate support 530 , a second intermediate support 540 , a “V” shape. It includes a support 550 , a first horizontal support 560 , a second horizontal support 570 , and a gap support elastic body 580 .

The upper support 510 supports the lower side of the stage panel 50 , and is supported by the first intermediate support 530 and the second intermediate support 540 installed on the lower side of the vibration transmitted from the stage panel 50 . It transmits the shock or the like to the first intermediate support 530 and the second intermediate support 540 .

The lower support 520 is installed on the upper side of the seating frame 600 , and the lower sides of the first intermediate support 530 and the second intermediate support 540 are rotatably connected and installed.

The first intermediate support 530 includes a first inclined frame 531 having an upper portion connected to be rotatably connected to one lower side of the upper support 510 and installed to be inclined in the other one direction, and an upper portion of the first inclined frame ( 531) is rotatably connected to the lower side, and the lower part is made up of a first upright frame 532 that is connected and installed so as to be rotatably connected to the upper side of the support.

The second intermediate support 540 includes a second inclined frame 541 having an upper portion connected to be rotatably connected to the lower other side of the upper support 510 and installed to be inclined in one direction, and a second inclined frame having an upper portion ( 541) is rotatably connected to the lower side, and the lower part consists of a second upright frame 542 that is installed and connected so as to be rotatably connected to the upper other side of the support.

The "V" type support 550 is formed in a "V" shape with a rotatable lower portion, and at least one or more is connected and installed between the first intermediate support 530 and the second intermediate support 540 , and the upper support 510 ) is lowered and the gap between the first intermediate support 530 and the second intermediate support 540 is narrowed, and the support is performed using an elastic force.

That is, when the upper support 510 descends by vibration or impact transmitted from the stage panel 50 , the gap between the first intermediate support 530 and the second intermediate support 540 is reduced, and the gap is supported. The "V"-shaped support 550 is to absorb the vibration or shock transmitted from the stage panel 50 to reduce the vibration or shock.

The first horizontal support 560 passes through the lower portion of the first inclined frame 531 and the lower portion of the second inclined frame 541 in the horizontal direction, respectively, and is installed in the horizontal direction to the upper side of the “V”-shaped supporter 550 . support the

The second horizontal support 570 passes through the first upright frame 532 and the second upright frame 542 in the horizontal direction, respectively, and is installed in the horizontal direction to support the lower side of the "V"-shaped supporter 550 .

The gap support elastic body 580 is between one side of the first horizontal support 560 and one side of the second horizontal support 570 , and the other side of the first horizontal support 560 and the other of the second horizontal support 570 . It is installed between one side, respectively, and pulls between the first horizontal support 560 and the second horizontal support 570 by using an elastic force.

The panel holder 500 having the above-described configuration can improve the stability of the stage by attenuating vibrations or shocks generated in the stage panel 50 by using the panel holder 500 to attenuate vibrations of the stage. have.

11 and 12 are views showing an embodiment of the “V”-shaped support of FIG. 10 .

11 and 12 , the "V"-shaped support 550 according to an embodiment includes a first support bar 551 , a second support bar 552 , a lower connecting gear 553 and an intermediate elastic body ( 554).

The first support bar 551 is connected so that the upper part is rotatably connected to the part V1 where the first inclined frame 531 and the first upright frame 532 are connected and installed, and the lower part is inclined in the other direction. It is installed so as to be rotatably connected to the lower portion of the second support bar 552 .

The second support bar 552 is installed so that the lower part is rotatably connected to the lower part of the first support bar 551, and the upper part is installed to be inclined in the other direction, so that the first of the other "V"-shaped supporters 550a. The upper portion of the support bar 551a or the second inclined frame 541 and the second upright frame 542 are connected and installed so as to be rotatably connected to each other.

The lower connection gear 553 is rotatably connected to the rotation portion V2 where the first support bar 551 and the second support bar 552 are connected and installed, and the upper surface of the second horizontal supporter 570 . It is installed in engagement with the lower rack gear 521 installed along the , and moves along the lower rack gear 521 .

The intermediate elastic body 554 is installed between the first support bar 551 and the second support bar 552 to support between the first support bar 551 and the second support bar 552 using an elastic force.

The "V"-shaped support 550 according to an embodiment having the configuration as described above may further include an upper connecting gear 555 and an additional intermediate elastic body 556 .

The upper connection gear 555 is connected to the upper portion of the second support bar 552 and the upper portion of the first support bar 551a of the other "V"-shaped supporter 550a in a rotational portion V3 that is installed to be rotatable. It is connected and installed to be rotatable, and is connected to and installed with the upper rack gear 561 installed along the lower side of the first horizontal support 560 to move along the upper rack gear 561 .

The additional intermediate elastic body 556 is installed between the second support bar 552 and the first support bar 551a of the other "V"-shaped support 550a and is different from the second support bar 552 by using an elastic force. It supports between the first support bars of the "V"-shaped support 550 .

The above-described embodiments are for illustration, and those of ordinary skill in the art to which the above-described embodiments pertain can easily transform into other specific forms without changing the technical idea or essential features of the above-described embodiments. You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a dispersed form, and likewise components described as distributed may also be implemented in a combined form.

The scope to be protected through the present specification is indicated by the claims described below rather than the above detailed description, and should be construed to include all changes or modifications derived from the meaning and scope of the claims and their equivalents. .

1, 2: System scaffolding for stage installation
10: vertical pipe
20: horizontal pipe
30: diagonal pipe
40: jockey base
50: stage panel
60: stairs
70: panel support

Claims (10)

a plurality of vertical pipes extending in a vertical direction and protruding a plurality of disks at regular intervals in the vertical direction along an outer circumferential surface;
a plurality of horizontal pipes extending in the horizontal direction and having one side and the other side respectively fastened to the disk of one vertical pipe and the disk of the other vertical pipe so as to be horizontal with the floor surface to support between the one vertical pipe and the other vertical pipe;
a plurality of diagonal pipes extending in an inclined direction and having one side and the other side respectively fastened to the disk of one vertical pipe and the disk of the other vertical pipe so as to be inclined with the floor surface to support the vertical pipe and the other vertical pipe;
a plurality of jockey bases connected to and installed on each lower side of the plurality of vertical pipes, and adjusting the horizontality between the plurality of vertical pipes as they are rotated and inserted under the vertical pipes;
A stage panel formed in the form of a flat plate, one side is fastened to one horizontal pipe, and the other side is fastened to another horizontal pipe that is installed on behalf of one horizontal pipe to form a floor surface for the stage; and
The upper part is fastened to the horizontal pipe and installed so as to be inclined from the floor to the horizontal pipe, and a staircase for an operator to step on and climb up to the stage formed by the stage panel; comprising, a scaffolding system for stage installation.
According to claim 1, wherein the stairs,
a first inclined frame having an upper portion fastened to the horizontal pipe and installed to be inclined from the floor to the horizontal pipe;
a second inclined frame spaced apart from the first inclined frame and having an upper portion fastened to the horizontal pipe to be inclined from the floor to the horizontal pipe;
a plurality of footrests installed to be spaced apart from each other in the vertical direction along between the first inclined frame and the second inclined frame so that the operator can step on it and climb to the stage; and
A scaffolding system for setting up a stage comprising a; scaffolding support installed at each lower corner of the scaffold installed at the lowest side to be seated on the floor so as to attenuate the vibration or shock transmitted from the worker climbing the scaffold.
According to claim 2, wherein the scaffold support portion,
a pedestal for supporting the lower side of the footrest;
an elevating slider that is formed in a cylindrical shape and is rotatably connected to the lower side of the pedestal, and forms a first screw thread in a spiral direction along an outer circumferential surface;
It is installed on the floor, and a seating groove of a shape corresponding to the shape of the elevating slider is formed so that the elevating slider can be seated and slid in the up-down direction, and the elevating slider is rotated so that it can be moved in the up-down direction. a support body in which a second screw thread for engaging and installing the first screw thread along an inner circumferential surface of the seating groove is formed in a helical direction;
A third gear mountain in the form of a spur gear is formed along the outer circumferential surface and connected to the lower side of the elevating slider, and when the elevating slider descends more than a preset depth in the seating groove, it rotates together with the elevating slider. descending support gear;
a gear support spring connected to the lower side of the support gear and configured to support the support gear by using an elastic force from the lower side of the seating groove;
Horizontally installed in the lower part of the seating groove and connected to the third gear mountain of the support gear, the rotation of the support gear is prevented by using an elastic force so as to block the descent of the elevating slider. brake; and
It is installed on the support body and is compressed in the vertical direction as the pedestal descends so as to be in close contact with the first screw thread as the second screw thread is spread in the vertical direction to brake the rotation of the first screw thread, and is compressed in the internal space. A system scaffold for stage installation, including; a vertical braking unit for supplying the accommodated fluid to each of the second threads.
According to claim 3, wherein the support gear,
a plunger formed in a cylindrical shape and installed below the elevating slider;
a lower screw thread extending along a lower outer circumferential surface of the plunger; and
A third gear mountain in the form of a spur gear is formed along the lower outer circumferential surface to be engaged with the horizontal brake unit, is supported by the gear support spring, and the plunger is inserted and rotated to move up and down in the upper part. A rotating groove having a shape corresponding to the plunger is formed, and an internal thread for engaging the lower thread is extended along the inner circumferential surface of the rotating groove;
4. The method of claim 3,
The second screw thread,
A plurality of gear blocks are spaced apart from each other at regular intervals along the inner circumferential surface of the seating groove and are installed and installed in a spiral direction.
The gear block is
a lower screw thread forming a lower portion of the screw thread formed in the form of a right-angled inverted triangle having a flat upper side;
an upper screw thread connected to the upper rear end of the lower screw thread so that the rear end is rotatable to form an upper part of the screw thread;
an expansion pouch seated in an installation groove formed at an upper portion of the lower portion of the screw thread and expanded by the fluid supplied from the vertical brake unit to elevate the upper portion of the screw thread in an upward direction; and
A rear end support installed on the inner circumferential surface of the seating groove and supporting the rear end of the upper screw thread by using an elastic force.
According to claim 1,
Further comprising; a panel support portion respectively installed on one horizontal pipe and the other horizontal pipe to which the stage panel is fastened to support one side and the other side of the stage panel;
The method of claim 6, wherein the panel support portion,
It is formed in the form of a square pipe, and an arch-shaped seating groove corresponding to the shape of the upper part of one horizontal pipe or another horizontal pipe is formed extending in the longitudinal direction along the lower part so as to be seated on the upper part of one horizontal pipe or another horizontal pipe seating frame;
Fastening clips respectively installed at the front and rear ends of the seating frame so that the seating frame can be installed on top of one horizontal pipe or another horizontal pipe to fasten the vertical pipe; and
A system scaffold for stage installation comprising a; panel holders respectively installed at the upper front and rear ends of the seating frame to support the lower front and rear ends of the stage panel seated on the upper side of the seating frame.
The method of claim 7, wherein the panel holder,
an upper support for supporting a lower side of the stage panel;
a lower support installed on the upper side of the seating frame;
A first inclined frame having an upper part connected to be rotatably connected to one side of the lower side of the upper support and installed to be inclined in the other direction, an upper part connected to a rotatable lower side of the first inclined frame, and a lower part of the support A first intermediate support consisting of a first upright frame that is installed and connected to be upright rotatable on one side of the upper part;
A second inclined frame, the upper part is connected to be rotatably connected to the other side of the lower part of the upper support and installed to be inclined in one direction, and the upper part is connected to the lower part of the second inclined frame so as to be rotatably connected and the lower part is the lower part of the support. a second intermediate support comprising a second upright frame that is installed and connected to be upright rotatably on the other side of the upper part;
The lower part is formed in a rotatable "V" shape, and at least one connection is installed between the first intermediate support and the second intermediate support, and the upper support is lowered between the first intermediate support and the second intermediate support. "V"-shaped support for supporting using elastic force when the distance between the two is narrowed;
a first horizontal support that passes through a lower portion of the first inclined frame and a lower portion of the second inclined frame in a horizontal direction and is installed in a horizontal direction to support an upper side of the “V”-shaped support;
a second horizontal support that passes through each of the first upright frame and the second upright frame in a horizontal direction and is installed in a horizontal direction to support a lower side of the "V"-shaped support; and
Installed between one side of the first horizontal support and one side of the second horizontal support, and between the other side of the first horizontal support and the other side of the second horizontal support, respectively, the first horizontal support and the second horizontal support A scaffolding system for stage installation, including; a gap support elastic body that pulls between the supports using an elastic force.
The method of claim 8, wherein the "V"-shaped support,
a first support bar having an upper portion rotatably connected to a portion where the first inclined frame and the first upright frame are connected and installed, and having a lower portion inclined in the other direction;
The lower part is connected to be rotatably connected to the first support bar, and the upper part is installed so as to be inclined in the other direction to the upper part of the first support bar of another "V"-shaped support or the second inclined frame and the second upright frame. a second support bar that is connected and installed so as to be rotatably connected to the connected portion;
The first support bar and the second support bar are connected and installed so as to be rotatably connected to a rotational part where they are connected and installed. lower connecting gear moving along; and
An intermediate elastic body installed between the first support bar and the second support bar to support between the first support bar and the second support bar by using an elastic force; including, a scaffolding system for stage installation.
10. The method of claim 9, wherein the "V"-shaped support,
If installed in connection with other "V"-shaped supports,
The upper portion of the second support bar and the upper portion of the first support bar of the other "V"-shaped support are rotatably connected and installed in a pivoting part to be rotatably connected, and installed along the lower surface of the first horizontal support. an upper connection gear that is installed in engagement with the upper rack gear and moves along the upper rack gear; and
An additional intermediate provided between the second support bar and the first support bar of the other "V"-shaped support to support between the second support bar and the first support bar of the other "V"-shaped support by using an elastic force An elastic body; further comprising, a scaffolding system for stage installation.

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