KR940010134B1 - Connectors - Google Patents

Abstract

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Description

Holding device for stage construction

1 is a perspective view of a preferred embodiment of the holding device according to the present invention.

2 (a) is a front view, (b) a side view, and (c) a plan view of FIG.

3 is a (a) perspective view, (b) front view and (c) plan view of another embodiment of the present invention.

4 is a (a) perspective view, (b) front view and (c) top view of another embodiment.

5 is an explanatory diagram for explaining the stage construction work using the holding device according to the present invention.

* Explanation of symbols for main parts of the drawings

1, 11, 21: holding device 2, 12, 22: pillar member

3, 13, 23: upper plate 4, 14, 24: lower plate

5, 15, 25: upper present accommodating part 6, 16, 26: lower present accommodating part

7: fixing bolt 8: wall column receiving portion

30: present present 31: present present

32: floor board 33: wall pillar

34: wallboard

The present invention particularly relates to a holding device for temporary laying, which supports a phase chord for supporting a floor board material which is horizontally disposed in a plurality of continuous horizontally such as a stage or a podium.

Conventionally, in order to temporarily construct a stage for a performance or a speech, a complex supporting structure is mainly formed using nails using numerous pillar members and phase chords made of wooden blocks, and a floor board is laid thereon to fix the nails. Is common. In such a stage construction method, not only a lot of manpower is consumed but also a lot of work time and nailing, the damage and consumption of the material is great. Moreover, even when dismantling, considerable manpower and time are required, and by-products such as nails are scattered on the site after dismantling, which pollutes the environment.

In addition, in case of uneven ground on which the stage is to be installed, the height of the pillar supporting the phase current must be adjusted individually, or the ground leveling work must be preceded before the stage construction work. In addition, since many workers work with a large number of materials that are not homogeneous in physical properties, part of the stage floor may become vulnerable due to work inactivity or material defects, which may lead to a big accident. In addition, even when a wall is installed on the left or right side of the stage, a complex structure must be formed using wood, etc., so that the work is also very difficult, and the appearance is generally very poor when viewed on the left or right side of the stage.

Accordingly, an object of the present invention is to solve the problems in the conventional temporary stage as described above, and to provide a stage apparatus for the construction of a stage construction that can be temporarily installed and dismantled with little manpower and has no by-products after disassembly. It is.

It is another object of the present invention to provide a stage hypothesis holding apparatus for which the entire stage always has sufficient and homogeneous strength regardless of who is the operator and does not require additional work even if the ground is somewhat uneven.

It is still another object of the present invention to provide a stage apparatus for holding a stage, which can easily install a side wall or a rear wall of the stage.

In order to achieve the above object, the present invention, in the stage apparatus for supporting the phase chord for supporting the floor plate material which is horizontally arranged in a row in succession horizontally, and a column beam made of at least one vertical column member, It is provided in the upper end region of the pillar portion provides at least one phase current holding portion for supporting the upper chord horizontally, and a bottom support portion provided in the lower end region of the pillar portion do.

In order to ensure an upright state and to compensate for the ground unevenness, the bottom support portion is formed in the same manner as the upper current accommodating portion and is installed to cross the upper current accommodating portion at a right angle to the lower current. It is preferable that it is a lower chord accommodating part accommodated horizontally. The main column, the edge column, and the corner column having four, two, or one pillar member may be formed to be advantageous to use separately in the inner side edge portion and the corner portion of the stage. In particular, in the main column having four pillar members, the pillar portions adjacent to each other are spaced apart from each other at intervals at which the pillar members can be accommodated to form a vertically extending wall. Can be easily fixed to the pillar for.

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

1 is a perspective view of a preferred embodiment of a holding device according to the present invention, and FIG. 2 is a front view, a side view and a plan view of the holding device 1, respectively. As can be seen in these figures, the holding device 1 has four pillar members 2 arranged at equal intervals in a planar shape in a forward direction, and two upper plates 3 each having two. End portions of the pillar members 2 are integrally connected in parallel by fastening means such as bolts, and protrude beyond the upper end of the pillar members 2 to form two parallel phase present accommodating portions 5. . By these two phase present accommodating parts 5, the support device 2 can support the phase present in the row. In each phase current accommodating part 5, two connected phase chords are received butt-to-end.

The depth and width of the phase current accommodating portion 5 is a case where the phase current is the same standard of the pillar member 2 in the illustrated embodiment, and may be appropriately selected according to the cross-sectional size of the phase current. And the upper chord is supported by the upper end of the pillar member (2), it is possible to install a separate support member as needed.

In the lower end region of the pillar member 2, two parallel lower chord accommodating portions 6 are formed by four lower plates 4 in the same manner as the upper current accommodating portion 5. However, the lower chord accommodating part 6 is formed to be orthogonal to the upper chord accommodating part 5 so that the lower chord extends at right angles to the extending direction of the upper chord. By such a configuration, even when the top and bottom of the holding device 1 is inverted, it has the same shape, so that unnecessary effort for dividing the upper and lower parts during installation work can be reduced.

The lower plates 4 forming the lower chord accommodating part 6 serve as a bottom support part that supports the entire strut device 1 in contact with the original ground, and in the illustrated embodiment, the bottom plate is supported by receiving the lower chord. And the ground non-uniformity compensation can be achieved at the same time, and in some cases, for example, it may be formed of a single horizontal plate or the like in contact with the ground.

3 is a perspective view, a front view and a plan view of a holding device 11 having two pillar members 12 which is another embodiment of the present invention. The strut device 11 has two upper present accommodating portions 15 and one lower present accommodating portion 16, and each upper present accommodating portion 15 is formed to accommodate each upper present accommodating end. Since the lower chord accommodating portion 16 is adapted to accommodate the lower row present ends in one row, the lower chord accommodating portion 16 is a prop device 11 suitable for using the edge of the stage.

As a matter of course, by appropriately extending the receiving support length of the upper current accommodating part 15, it can be used for the same purpose as the above-mentioned main column apparatus 1 mentioned above.

4 shows a strut device 21 having one pillar member 22 which is another embodiment of the present invention. The holding device 21 is provided with one receiving portion 25 or 26 on the upper and lower sides of the single pillar member 22 to accommodate the upper and lower chords in each row. And it is advantageous to use to support the edge of the stage because it is formed to support each of the end of the upper chord and lower chord. This strut device 21 can of course also be used as the main column 1 or the soft column 11 by appropriately forming the respective receiving portions 25 or 26.

An example of a temporary stage using the holding devices 1, 11 and 21 of the present invention as described above is shown in FIG. The plurality of columnar apparatuses 1 arranged side by side are supported in parallel with each of the two column columns. The top chords 30 in each row are received on the well-known gravity point 1 against each other, and the top chords 30 are provided to improve the reliable reception of the top chords 30 and the supporting state of the bottom plate 32 to be arranged thereon. 30 is preferably made of a square pipe having substantially the same standard as the pillar member 2.

In the lower chord accommodating part 6 in the lower end region of each main column apparatus 1, the lower chord 31 extending perpendicularly to the extending direction of the said upper chord 30 is accommodated in parallel. By the lower chord 31, the support device 1 is supported on the ground, and the unevenness of the ground or some ground instability is compensated for. Furthermore, in the case where the lower chord 31 is a square pipe accommodated in the lower chord accommodating part 6, the shake and tilt of the strut device 1 can be effectively prevented.

The edge holding device 11 described above and the edge holding device 21 may be installed at the corners.

As can be seen from the upper left of Fig. 5, the column pillar 33 of the stage can be simply installed using the main column 1 of the present invention. As shown in FIGS. 1 and 2, the main column apparatus 1 has a constant gap between adjacent pillar members 2, and a pillar of a required length is inserted or fixed by appropriate means within this gap. The wall pillar 33 for installing a wall can be formed by this. The wall can be easily installed by providing an appropriate rail means above and below the wall pillar 33 thus installed, or by directly attaching the wall plate 34.

As described above, the structural work required for the stage construction is completed by simply disposing the strut device of the present invention in an appropriate position and simply fitting the upper and lower chords to the upper and lower chord receiving portions of the strut device, respectively. Then, the stage hypothesis is completed by continuously placing the floorboard on the phase present. In addition, since the lower chord and the upper chord are firmly engaged with the holding device, there is no shaking or misalignment even without the additional fixing means, and the unevenness of the ground is compensated properly by the lower chord, so that a satisfactory horizontal state of the stage floor can be obtained. . Moreover, since the wall plate can be fixed simply by installing the wall column, the construction of the stage wall can be easily performed.

As described above, according to the strut device according to the present invention, the stage can be constructed much more quickly and reliably with significantly less manpower than in the prior art, and the self-compensation of the ground non-uniformity, the convenience of dismantling work, the environmental cleanness after dismantling, and the wall hypothesis Excellent effects such as ease of use may be provided.

Claims (10)

A stage apparatus for holding a phase chord for supporting a floor plate that is horizontally arranged in a row in a continuous manner, comprising: a pillar portion formed of at least one vertical pillar member; At least one phase present accommodating part installed in an upper end region of the column to support the phase current horizontally; A stage hypothesis holding device characterized in that it comprises a bottom support portion installed in the lower end region of the pillar portion. According to claim 1, wherein the bottom support portion is formed in the same way as the upper current receiving portion and the upper current receiving portion is a lower current receiving portion which is installed so as to cross the mutual plane shape at right angles to accommodate the lower chord horizontally. A stage hypothesis holding device characterized in that. 2. The apparatus of claim 1, wherein the pillar portion comprises four pillar members arranged at equal intervals in a planar shape in a forward direction. According to claim 3, It has two mutually parallel phase present accommodating portion, wherein each of the phase present accommodating portion is composed of two plates that are integrally coupled to each of the two pillar members in parallel and protrude beyond the upper end of the pillar member. A stage hypothesis holding device characterized in that. [5] The propagation apparatus of claim 3 or 4, wherein the pillar members adjacent to each other are connected at intervals to accommodate the vertically extending wall members. The apparatus of claim 1, wherein the pillar portion comprises two pillar members arranged side by side. 7. The apparatus for stage construction according to claim 6, wherein each one of the upper chord accommodating parts for accommodating and supporting two rows of the phase chords in parallel is provided in the upper end region of each pillar member. According to claim 6 or 7, wherein the bottom support portion is a lower chord accommodating portion that is integrally coupled to the lower end region of the two pillar members, and accommodates the lower chord to extend perpendicular to the extending direction of the upper chord. A stage hypothesis holding device characterized in that. According to claim 1, wherein the pillar portion holding apparatus for the stage construction, characterized in that consisting of one pillar member. 10. The apparatus of claim 9, wherein the bottom support part is a lower chord accommodating part for receiving and supporting the lower chord so as to extend in a direction perpendicular to the extending direction of the mountain chord.