KR100616320B1 - 26th direction connection possibility composition structure - Google Patents

Abstract

The present invention relates to a prefabricated structure, and more particularly, to a complex assembly for a prefabricated structure capable of connecting in 26 directions to manufacture the prefabricated structure in various shapes by securing a maximum surface to which the truss member can be coupled.

The present invention is a multi-sided coupling body by combining the six square unit coupling plate 60 protruding the pin insertion tube 52 adjacent to the four corners so that the truss member 10 and the pin 20 can be coupled to each other. Comprising (50), the outwardly inclined portion 66 is formed in each of the 12 corner portion of the polyhedron 50, the inclined coupling portion 68 is formed in the center of the outwardly inclined portion 66, the polyhedron Eight vertices of 50 form corner coupling portions 70, respectively, so that the body 32 of the connector member 30 is selectively assembled to the slope coupling portion 68 and the corner coupling portion 70. It is characterized by the configuration so that it can be.

Prefabricated structure, composite assembly, truss member, pin member, connector member, multi-faceted assembly, unit coupling plate, cross coupling protrusion, vertical edge wall, outward inclined portion, slope coupling portion, corner coupling portion, anti-rotation protrusion,

Description

Composite assembly for prefabricated structures with 26-direction connection {26th direction connection possibility composition structure}

1 is an exploded perspective view illustrating the overall configuration of a prefabricated structure according to the present invention;

Figure 2 is an exploded perspective view showing the assembly state of the multi-faceted unit bonding plate of the present invention,

3 is a partial cross-sectional view showing a combined state of the present invention,

4 to 6 is a combination example showing a different assembly state of the present invention,

7 is a view showing an example of the structure of an exhibition structure of the present invention.

* Explanation of symbols for the main parts of the drawings

10: truss member, 12: pipe, 14: connecting bar, 20: pin member, 22: both protruding pins, 24: middle jaw, 30: connector member, 32: body, 34: wing, 36: pin fixing tube, 38 : Center through hole, 40: Reinforcing rib, 42: Rotating cutting groove, 50: Multi-faceted assembly, 52: Pin insertion pipe, 54: Rib, 56: Horizontal reinforcing piece, 58: Bolt inserting hole, 58a: String inserting hole , 60: square unit coupling plate, 62: cross-linking protrusion, 64: vertical corner wall, 66: outwardly inclined portion, 68: slope coupling portion, 70: corner coupling portion, 72: anti-rotation protrusion, 74: connecting bolt, 76: Nut, 78: nut fixing protrusion,

The present invention relates to a prefabricated structure, and more particularly, to a complex assembly for a prefabricated structure capable of connecting in 26 directions to manufacture the prefabricated structure in various shapes by securing a maximum surface to which the truss member can be coupled.

In general, a prefabricated structure refers to a facility installed indoors or outdoors by using a plurality of connecting materials composed of pipes, truss members, or panels, and is installed in a desired space in various forms such as a performance hall, an exhibition hall, an advertisement tower, or a sculpture. It is widely used at the event site because it maintains a certain rigidity and has excellent interassembly.

In such a prefabricated structure, the truss members are mutually arranged or placed side by side to complete a structure. A tectonic or circular connection unit is used together as an auxiliary component for connecting these truss members. .

The connecting unit is used as two kinds of connecting members having different structural shapes depending on the overall structure or installation angle of the assembly structure, and these may also be called tera balls, spherical articular units, connecting members, and the like. As examples of the structure, Korean Patent No. 10-376542, Utility Model Registration No. 20-0302425, 20-0302427, and 20-0302428 are introduced.

Among these, the connection unit introduced by patent 10-376542 has a cube shape. And each side is formed with a coupling portion for fitting the coupling members so that the truss members can be selectively fitted to each side of the connection unit made of a cube.

However, in the case of Patent 10-376542, it has a hexahedron structure and only has four truss fixing pin insertion tubes on each side, so that the six directions of the connection unit (X, -X, Y, -Y, Z, -Z) In the installation angle range of 90 ° or 180 °, which is limited to a direction), the structural limitation of the truss member is limited. Therefore, the implementation of various angles and structures was virtually impossible.

In addition, since the pin type coupling member must be used, the truss member can be combined, thereby showing a limitation in expressing the beauty of the assembled structure.

On the other hand, in order to improve the shortcomings of Patent 10-376542, the connection unit introduced in Utility Model Registration No. 20-0302425 under the name of 'terra', takes the spherical shape by greatly expanding the number of coupling surfaces of the connection unit. It is configured to connect truss members with 12 slopes in addition to the basic 6 directions (X, -X, Y, -Y, Z, -Z directions) by extending the engagement surface to which the truss members can be joined to 18 in total. have. Therefore, it is possible to provide a prefabricated structure that maintains a variety of orientation and the shape of the structure compared to Patent 10-376542.

However, the spherical connection unit holding 18 extended coupling surfaces had to use a separate branch connector in order to connect the truss member, thus forming a node having a greatly reduced cross section at the structural connection portion. Was.

This connection node using the spherical connection unit acts as an obstacle to continuous appearance of the truss structure, which is pointed out as a serious obstacle in expressing the beauty of the assembled structure.

Therefore, in order to maintain the continuous structure of the truss member, it was necessary to use the connection unit of hexahedron structure.To construct the structure that maintains the inclination angle, the spherical connection unit of 18 surface connection type should be selected and used. In consideration of the characteristics, separate connection units were required.

In addition, they are not compatible with each other when installation places are different, and even though they have a spare unit in different places, it is pointed out that they cannot provide a desired assembly structure. There was an uneconomic problem to be secured.

The present invention has been made to solve such a problem, and can be assembled and compatible with each other by overcoming the technical limitations of the connection units introduced above, and also can produce a variety of structures by having more orientation Its main purpose is to provide an improved structural connection unit.

Another object of the present invention is to provide a multifunctional assembly structure having a high value added to maintain an installation angle evenly divided at 45 ° intervals in all directions from horizontal to vertical to diagonal.

Another object of the present invention is to provide a single connection unit that can be used irrespective of the change of the connection portion and the installation angle, to achieve a simplified assembly parts.

In order to achieve the above object, the present invention provides a multi-sided coupling body by combining the six square unit coupling plates protruding the pin insertion tube adjacent to the four corners so that the truss member and the pin can be coupled to each other. The outwardly inclined portion is formed at each of the 12 corners of the assembly, and the inclined portion is formed at the center of the outwardly inclined portion, and the eight corners of the multifaceted body are each formed at the corner coupling portions. Characterized in that the body of the member can be selectively assembled.

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

1 is an exploded perspective view illustrating the overall configuration of a prefabricated structure according to the present invention, Figure 2 is an exploded perspective view showing the assembly state of the multi-faceted unit assembly plate of the present invention, Figure 3 is a part showing the combined state of the present invention A cross-sectional view is shown.

As shown, the composite assembly for the prefabricated structure in the 26-direction connection of the present invention is a multi-faceted assembly 50 consisting of six square unit coupling plate 60, and a unit coupling plate 60 of the multi-faceted assembly 50 The truss member 10 connected to the pin 20 along the pin insertion pipe 52 protruding from the inside thereof is connected to the truss member 10 at the corners and vertices of the multi-faceted coupling member 50. It is made of a connector member 30.

In other words, the multi-faceted coupling member 50 has six square unit coupling plates 60 protruding the pin insertion tube 52 adjacent to the four corners so that the truss member 10 and the pin 20 can be coupled to each other. It is constructed by combining with each other. The outwardly inclined portion 66 is formed at each corner of the polyhedron 50, that is, the 12 edge portion, which is processed at an inclination of 45 °, and the inclined portion 68 is formed at the center of the outwardly inclined portion 66. Is formed.

The slope coupling portion 68 may be installed in the form of a coupling recess, as shown in the drawing, which may be configured in the form of a protruding jaw raised on the outwardly inclined portion 66.

Eight vertices of the multi-faceted coupling body 50 are to form a corner coupling portion 70, respectively, the body 32 of the connector member 30 in the slope coupling portion 68 and the corner coupling portion 70 Is configured to be assembled selectively and stably.

The truss member 10 is composed of four pipes 12 and a plurality of connecting bars 14 interconnecting them. The pins 20 protrude from the protrusions 22 at both ends of the middle jaw 24. The protrusion 22 may be inserted into and fixed on the pipe 12 of the truss member 10 and the funnel fixing tube 36 connected to the body 32 of the connector member 30 by the wing 34. It is composed.

The square unit coupling plate 60, which constitutes the multi-faceted coupling body 50 by six combinations, has an edge horizontal reinforcement piece 56 therein, and a plurality of ribs are provided on the corner horizontal reinforcement piece 56. Four pin insertion pipes 52 which are stably supported by 54 are provided. A corner vertical wall 64 is formed around the corner horizontal reinforcing piece 56, and an outwardly inclined portion 66 is formed on the upper side of the corner vertical wall 64 to be inclined at a 45 ° angle. At the bottom of the horizontal reinforcing piece 56 is provided with at least one cross-connecting projection 62 penetrating the bolt insertion hole 58.

The outwardly inclined portion 66 provided in the twelve corner portions of the multi-faceted body 50 inclinedly extending from the corner vertical wall 64 of the square unit-combined plate 60, two square unit-combined plate adjacently coupled Providing by the abutting surface of the (60), and the bottom of the slope engaging portion 68 formed in the center of the outward inclined portion 66, the nut fixing projections along the periphery of the slope engaging portion through-hole (68a) 78 is formed.

The nut fixing protrusion 78 is connected to the connection bolt 74 fitted into the center through-hole 38 of the body 32 of the connector member 30 placed on the slope coupling portion 68 of the outwardly inclined portion 66. Retaining the nut (76) facing the, to suppress the rotation of the nut (76) which is located inside the assembly structure to maintain a stable and secure tightening state when tightening the connecting bolt (74) from the outside do.

Eight vertices of the polyhedron 50 are provided with corner couplings 70. The edge coupling portion 70 formed at the vertices of these multi-faceted coupling bodies 50 is provided in an inclined protrusion structure, and thus may not be easily formed in a mold structure. Therefore, in this case, a separate coupling body 70 'having a bolt coupling hole 70a in the center may be provided by assembling at the vertex portion of the multifaceted coupling body 50.

The separate assembly 70 ', which is assembled at the vertex portion of the polyhedron 50, is generally manufactured in the form of a circular cap, and at the bottom thereof is a triangular hole (perforated in the vertex of the polyhedron 50). The insertion protrusion 70a 'constituting the insertion protrusion 70a' to effectively prevent the rotational movement is protruded.

The slope coupling portion 68 and the corner coupling portion 70 surface configured as described above maintain a spaced gap so as to support the reinforcing rib 40 integrally formed at the bottom of the body 32 of the connector member 30. And it is preferable to selectively provide a rotation preventing projections 72 to protrude.

This is to prevent the phenomenon in which the connector member 30 selectively coupled to the slope coupling portion 68 or the corner coupling portion 70 causes any rotation at its contact portion, and for this purpose, the connector member 30 The bottom of the body 32 has a "+" shaped reinforcing rib 40 disposed radially around the center through hole 38 and eight anti-rotation cutouts 42 formed along the circumferential wall thereof. Equipped.

In other words, the "+" type reinforcing rib 40 formed at the bottom of the body 32 of the connector member 30 has a rotation preventing protrusion formed on the slope coupling portion 68 or the corner coupling portion 70 ( 72) is to be fitted so as to fit in the clearance gap between, the structure assembled by such a combination is to achieve a structural stability of the body effectively prevented the rotational movement.

In addition, at least one string insertion hole 58a is drilled on one surface of the horizontal horizontal reinforcing piece 56 of the square unit coupling plate 60. More specifically, the string insertion hole 58a is to be drilled at the boundary between the edge vertical wall 64 and the edge horizontal reinforcing piece 56 of the square unit coupling plate 60, and two square units coupled to each other in this manner. It is useful to connect a banner or event notification cloth to the assembled structure by connecting a wire or a tie string to the string insertion hole 58a installed to penetrate the coupling plate 60.

Various assembly states of the present invention are illustrated in FIGS. 4 to 7.

4 to 6 is an exemplary view showing a different assembly state of the present invention, Figure 7 shows an example of the structure of the display structure of the present invention, first, the multi-faceted bonding body 50 is six square unit bonding plate ( 60) are provided by bolting them together after joining them at 90 ° angles to each other.

To this end, as shown in Figures 2 and 3 to connect two square unit coupling plate 60 in succession, the two square unit coupling plate 60 coupled at an angle of 90 ° corners provided inside The bolt (not shown) is fastened through the bolt insertion hole 58 which is generally bored in the middle of the horizontal reinforcing piece 56. Then, the cross coupling protrusions 62 facing each other at the bottom of the square unit coupling plate 60 may be bound by bolts to form a stable multi-faced coupling body 50 required by the present invention.

4 shows a state in which the multi-faceted coupling body 50 composed of six square unit coupling plates 60 is installed to be directly connected to the truss member 10 using the pins 20. This provides a continuous and stable shape of the structure because no separate connector member 30 is used.

However, FIGS. 5 and 6 show the connection of the connector member 30 to at least one of the twelve edge portions of the multi-faceted coupling member 50 composed of six square unit coupling plates 60, and the four of the truss members 10 are connected thereto. The installation state of the assembly structure connected with the two pipes 12 is shown in detail.

The outwardly inclined portion 66 provided on each of the twelve corner portions of the multi-faceted coupling member 50 has a narrow width, but the body 32 of the connector member 30 is mounted on the four-side coupling portion 68, and then these are attached to the body. (32) When the fixing bolt 74 is inserted across the center through hole 38 and fixed as the nut 76 inside the outwardly inclined portion 66, the coupling state is relatively stably maintained. By using twenty to connect the truss member 10, it is possible to produce a variety of structures.

The embodiment for building the assembly structure of the present invention, the connector member 30 and the truss member 10 connected to the pin 20 is applied to the eight vertices of the multi-faceted coupling member 50 by the above-described method. Even if it can be implemented preferably.

As described above, when using the assembly unit of the present invention, since truss members 10 are provided with a total of 28 surfaces to which the truss members 10 can be coupled, a prefabricated structure is formed in a more diverse shape than the conventionally known connection units. can do.

In addition, when using the multi-faceted assembly 50 proposed by the present invention, as well as the use of the connector member 30 for coupling the truss members 10 to the truss member 10 using the pin 20 directly As the connection is possible, the same parts (polyhedra) can be used according to the installation angle and purpose depending on the installation location. This, in turn, can provide high added value, which contributes to a significant reduction in inventories by significantly improving its functionality with excellent compatibility.

Claims (8)

A multi-faceted coupling member 50 is formed by mutually coupling the six square unit coupling plates 60 protruding the pin insertion pipes 52 into the four corners adjacent to the truss member 10 and the pin 20. However, the outwardly inclined portion 66 is formed on each of the 12 edges of the polyhedron 50, and the sloped portion 68 is formed at the center of the outwardly inclined portion 66, and eight vertices of the polyhedron 50 are formed. To form a corner coupling portion 70, respectively, characterized in that the configuration so that the body 32 of the connector member 30 can be selectively assembled to the slope coupling portion 68 and the corner coupling portion 70. Composite assembly for prefabricated structure that can be connected in 26 directions. The method of claim 1, On the bottom of the body 32 of the connector member 30, a reinforcing rib 40 of a "+" type is disposed radially around the center through hole 38 and eight formed along the circumferential wall thereof. Complex assembly for a prefabricated structure capable of 26-way connection, characterized in that it comprises a rotation preventing incision groove (42). The method of claim 1, The six square unit coupling plates 60 have edge horizontal reinforcing pieces 56 provided with four pin insertion pipes 52 supported by the ribs 54, and the edge vertical wall (circle) 64) and an outwardly inclined portion (66) extending upwardly at an inclination of 45 ° on an upper side of the vertical edge wall (64). The method of claim 3, At the bottom of the corner horizontal reinforcing piece (56), at least one or more cross-connecting projections (62) penetrating the insertion hole (58) characterized in that the assembly assembly for the 26-way connection possible assembly structure. The method of claim 4, wherein One side of the square horizontal reinforcing piece (56) of the square unit coupling plate (60), at least one or more string insertion hole (58a) is perforated, characterized in that the 26-way connection prefabricated composite assembly. The method according to claim 1 or 3, The complex assembly for a prefabricated structure capable of 26-way connection, characterized in that the bottom of the slope coupling portion 68 is formed with a nut fixing protrusion 78 around the through hole 68a drilled in the center thereof. The method of claim 1, On the surface of the slope coupling portion 68 and the corner coupling portion 70, the rotation preventing for protruding while maintaining a spaced gap so as to support the reinforcing rib 40 formed on the bottom of the body 32 of the connector member 30 A complex assembly for the 26-way connection prefabricated structure, characterized in that the projection 72 is optionally provided. The method of claim 1, The corner coupling portion 70 formed at eight vertices of the polyhedron 50 has a separate coupling 70 'having a bolt coupling hole 70a in the center and a vertex of the polyhedron 50. Composite assembly for prefabricated structure capable of 26-way connection, characterized in that the assembly provided in the part.

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