KR101728636B1 - Non-welding steel rail profile building structure - Google Patents

Abstract

The present invention provides a non-welded steel rail profile structure for construction. According to a preferred embodiment of the present invention, the non-welded steel rail profile structure for construction comprises: a plurality of one side horizontal wire rods; a plurality of arrow clips or pie clips; a plurality of two-sided vertical wire rods; a plurality of vertical wires for corners; and a plurality of three-sided vertical wire rods. The present invention is capable of rapidly constructing not only a planar underlying truss structure, but also an underlying truss and a ceiling for an interior and exterior construction material, solar photovoltaic structures, curtain walls of windows, an underlying frame or a partition of a stage device or etc., a showcase, and a frame of other three-dimensional stage, in a prefabricated form.

Description

Technical Field [0001] The present invention relates to a non-welded steel rail profile structure,

The present invention relates to a profile assembly type structure, and more particularly, to a profile assembly type structure in which a steel plate is formed by roll forming to have a profiled section, and wire members are formed by welding without welding, thereby making it possible to assemble various stereoscopic structures Welded steel rail profile structure.

Generally, the profile in a structure is produced as a wire forming a frame. This profile has grooves on four sides in which bolts can be inserted longitudinally. Therefore, the user cuts the profile as much as necessary and assembles them horizontally and vertically through the combination of the bracket and the bolt to construct a truss and a ceiling, a solar interior structure, a window curtain wall, a stage apparatus, And a frame such as a display case is produced.

Since the conventional profile is made by injection molding aluminum, it can be manufactured with various sectional shapes according to the shape of the mold. However, the profile produced by injection of aluminum has a drawback that it must be manufactured at a high price due to the nature of the material.

As a background of the present invention, Korean Patent Registration No. 10-1513197 has proposed a profile for an industrial structure. A panel holding portion that extends from the rectangular tube outer side right angle face and a panel holding portion that extends vertically from the inner side of the rectangular tube and has a bent portion whose end portion is bent inward; A profile formed at an end of the reinforcing portion by a bent portion bent so as to be spaced apart from the bent portion so as to form a clip engaging groove in which the panel is inserted, a rectangular engaging portion in which the clip fastened to the clip engaging groove is mounted, A panel file in which a reinforcing profile inwardly formed at an end of the outer plate portion formed at the center and both sides of the fixing groove is integrally formed, an intermediate fastening file constituting a fastening plate pierced with bolts at both ends of the rectangular file, And the upper and lower fastening files are configured to be assembled in a hexahedron.

However, the background art requires many configurations having different cross-sectional structures such as profiles, reinforcement profiles, panel files, intermediate fastening files, up-and-down fastening files, etc. in order to construct profiles for industrial structures. In addition, the cross-sectional structure applied to the profile of the industrial structure can not be formed by roll forming, and thus, there is a limit to apply an expensive profile manufactured by aluminum injection.

Korean Patent Registration No. 10-1513197

According to the present invention, a steel plate is formed by roll forming to have a profile section, and wire materials are formed by welding, so that a variety of three-dimensional structures as well as a planar structure can be assembled and manufactured by selective combination. Welded steel rail profile structure capable of manifesting a welded steel rail profile.

According to a preferred embodiment of the present invention, a steel-free non-welded steel rail profile structure is manufactured by roll-forming a steel plate and has a rectangular cross-section in the longitudinal direction. The steel plate has a bolt- A first side horizontal wire rod having a bolt guide slot opened in a direction of the first side; An arrow clip or a pie-type clip fitted into the bolt guide slot of the one-side horizontal wire rod to prevent the bolt guide slot from spreading in the width direction; A steel plate is formed by roll forming and has a rectangular cross section, but has two bolt guide slots and bolt head insertion grooves symmetrically opened in the longitudinal direction on two opposing sides, and both side ends of the steel plate are adjacent to the third other surface, A two-sided vertical line member having at least one clip engagement hole formed therein in which the arrow clip is coupled in the lengthwise direction; The steel plate is formed by roll forming and has a rectangular cross section and has a first bolt guide slot and a bolt head insertion slot which are opened in the longitudinal direction at a 90 degree angle. On the other surface, both side ends of the steel plate are spaced by a predetermined width, A vertical wire for corners having guide slots; The first and second bolt guide slots and the bolt head insertion grooves symmetrically opened in the longitudinal direction are provided on two opposing sides of the steel plate, A plurality of three-sided vertical line members each having a bolt latching width and spaced apart from each other by a predetermined width and configured to form a third bolt guide slot opened in the same longitudinal direction, And is formed by assembling a fastener for preventing fallout through a combination of a bolt and a nut to an orthogonal part to be connected by properly selecting a wire material, a two-sided vertical wire material, a corner vertical wire material, and a three-sided vertical wire material.

The fastening preventing fasteners are bent and projected at the ends of the leg plate, the bolt fastening holes penetrating through the leg plate in the thickness direction, and the one side flat wire, the two side vertical wire, the corner vertical wire, And a fastener key which is inserted into any one of the bolt guide slots of the wire rod is provided.

Further, the arrow clips are positioned between the pushing plate and the side wall for preventing flare, which extend in a direction perpendicular to both ends of the press plate, and a pair of opposed arrows which are bent and extended from the press plate to be engaged with the clip fitting hole And has a connecting piece.

The pie-type clip is disposed between the pressure plate and the squeezing prevention side wall extending in a direction perpendicular to both ends of the pressure plate, and is extended from the pressure plate to be engaged with the corresponding bolt guide slot, .

Further, the present invention is further characterized in that a first coupler having an additional T-shaped cross-section is further provided to connect the two-sided longitudinal wire in the longitudinal direction.

In addition, a second coupler having an additional H-shaped cross-section is further provided to connect the corner vertical wire and the three-side vertical wire in the longitudinal direction.

According to the construction-free welded steel rail profile structure of the present invention, the bolt and nut are coupled to the orthogonal portion to be connected by properly selecting the one-side horizontal wire, the two-side vertical wire, the vertical wire for the corner, It is possible to rapidly construct a frame of a base frame, a partition, a display case, a stage or other three-dimensional structure such as a truss and a ceiling, a solar trunk structure, a window curtain wall, .

Particularly, even if wire rods are manufactured so as to have a profile section by roll forming the steel strips, the use of the arrow clips or the pie-type clips has the feature that the widening of the cross section can be suppressed even without welding, The production cost can be reduced.

Further, since each wire rod is coupled through the fastener and the bolt, the deformation absorbing ability at the joint portion is exhibited, and the seismic performance is improved.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the principles of the invention, Shall not be construed as limiting.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of various wire rods applied to a steel-free steel rail profile structure of the present invention. FIG.
Fig. 2 is a sequential sectional view of each wire of Fig. 1. Fig.
Fig. 3 is a state in which means for preventing a widening of a cross section is assembled to each wire of Fig. 1. Fig.
4A and 4B are a perspective view and a plan view of an arrow clip according to the present invention.
Figs. 4A and 4B are a perspective view and a plan view of a pie clip applied to the present invention; Fig.
5 (a) and 5 (b) are perspective views showing the fastener-preventing fasteners applied to the present invention in different directions.
FIG. 6A is a perspective view in which various wire rods applicable to the present invention are assembled to form a lower truss. FIG.
FIG. 6B is a front view of FIG. 6A. FIG.
6C is a cross-sectional view taken along the line AA in Fig.
Fig. 7 is a view showing a state in which the lower truss of Fig. 6a is partially assembled. Fig.
Fig. 8A is a perspective view showing one form of a three-dimensional structure produced by combining wire rods of the present invention. Fig.
FIG. 8B is a front view of FIG. 8A. FIG.
8C is a sectional view taken along line BB of Fig. 8B.
FIG. 9A is an enlarged view of the "L" portion of FIG. 8C. FIG.
FIG. 9B is an enlarged view of the portion 'M' in FIG. 8C. FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the embodiments shown in the accompanying drawings, but the present invention is not limited thereto.

The steel-free rail profile structure for construction according to the present invention has a structure in which four basic wire rods are manufactured as shown in Fig. That is, the four basic wires refer to the one-sided horizontal wire 10, the two-sided vertical wire 14, the vertical wire 16 for corners, and the three-sided vertical wire 18. All of these wire rods are roll-formed to have a square cross-section in the longitudinal direction. When the steel sheet is roll-formed, both ends in the width direction are brought into contact with each other. However, the present invention is characterized in that the contact portion is used as a slot in which a bolt can be used without welding. It is also characterized in that it has a means for preventing the spreading by using the arrow clips 12 or the pie-type clips 13 as shown in Figs. 4A and 4B in the slots formed in the respective wire rods, if necessary. Therefore, when the arrow clip 12 or the pie-shaped clip 13 is used, it is possible to realize a wire material in which the cross-section of the wire is prevented from being widened as well as the cross-section is reinforced.

The one-sided horizontal wire rod 10 is provided with bolt guide slots 101 which are spaced apart from each other by a predetermined width on one side of the steel sheet so as to have a bolt engagement width G and are opened in the same longitudinal direction. Since the one-sided horizontal wire rod 10 has the bolt guide slot 101 on one side only, it is preferable to arrange the horizontal horizontal wire rod 10 in a horizontal plane with respect to the installation floor Lt; / RTI > At this time, the one-sided horizontal wire rod 10 is engaged with the two-sided vertical wire rod 14 arranged in the vertical direction (vertical direction) through the anti-slip fastener 20 shown in Fig.

At this time, one or more arrow-shaped clips 12 or pie-shaped clips 13 are fitted into the bolt guide slots 101 to prevent the bolt guide slots 101 from being opened.

As shown in FIG. 4A, the arrow clip 12 includes a push plate 121 for pushing by hand, side walls 122 and 122 extending in a direction perpendicular to both ends of the press plate 121, and side walls 122 and 122 And a pair of opposed arrow-shaped engaging pieces 123 and 123 which are bent and extended from the press plate 121 to be engaged with the clip engaging holes 143. The arrow clip 12 may be made by injection molding with aluminum, for example.

4B, the pie-type clip 13 is positioned between the pushing plate 131, the sidewalls 132, 132 for preventing flare and the sidewalls 132, 132 for preventing flare extending in the direction perpendicular to both ends of the presser plate 131, 131), and has a pair of a-shaped engaging portions (133, 133) coupled with corresponding bolt guide slots.

Thus, the arrow clip 12 or the pie-type clip 13 is engaged with the bolt guide slot 101 of the one-sided horizontal wire rod 10 to prevent the bolt guide slot 101 from spreading in the width direction. The arrow clip 12 and the pie clip 13 can both be inserted into the bolt guide slot 101 in the longitudinal direction of the one-sided horizontal wire rod 10, Type fastening members 123 and 123 to be forced into the bolt guide slots 101 forcibly.

As shown in FIGS. 1 and 2, the two-sided vertical line material 14 has bolt guide slots 141 and bolt head insertion slots 142 symmetrically opened in the longitudinal direction on two opposing surfaces, And one or more clip engagement holes 143 are formed in the adjacent clearance so that the arrow clips 12 are engaged in the lengthwise direction of the steel plate.

Since the two-sided vertical line material 14 has the bolt guide slots 141 and the bolt head insertion slots 142 symmetrically opened in the longitudinal direction on the two opposing surfaces, respectively, as shown in FIG. 6A, 1000), it is applied to be arranged in the vertical direction (longitudinal direction) with respect to the installation floor (or the ground). At this time, the two-sided vertical line members 14 are arranged in the lateral direction at regular intervals through the one-sided horizontal line members 10. At this time, the coupling between the two-sided vertical line member 14 and the one-sided horizontal line member 10 is performed through the anti-slip fastener 20.

The fastening preventing fasteners 20 are bent and projected from the end portions of the leg plates 201 and 202 orthogonal to each other as shown in Fig. 5, the bolt fastening holes 201a and 202a penetrating the leg plates 201 and 202 in the thickness direction, There are provided fastener keys 203 and 204 to be fitted in any one of the bolt guide slots of the one-sided horizontal wire 10, the two-sided vertical wire 14, the corner vertical wire 16 and the three-sided vertical wire 18 .

Since the fastener-preventing fastener 20 has the fastener keys 203 and 204, the fastening of the bolt 5 and the nut 6 is facilitated. That is, as shown in FIG. 7, when the bolt 5 is inserted into the bolt guide slot 101 and then the anti-slip fastener 20 is inserted into the bolt 5 through the bolt fastening holes 201a and 202a, The keys 203 and 204 are automatically positioned in the bolt guide slot 101 and at the same time the rotation of the anti-slip fastener 20 is suppressed. Therefore, even if the nut 6 is screwed to the bolt 5, the fastener-preventing fastener 20 is not rotated by the fastener keys 203 and 204. Here, the bolt 5 is chamfered in the neck so that it is fitted in the bolt guide slot 101 and is configured to only linearly move.

As shown in FIG. 8 (a), the edge preventive fastener 20 may be formed not only by the combination of the one-sided horizontal wire 10 and the two-sided vertical wire 14 according to the shape and position of the structure to be assembled, It is needless to say that they are installed through the combination of the bolts 5 and the nuts 6 at the orthogonal parts where the surface vertical wires 18 are connected.

On the other hand, the corner vertical line members 16 and the three-dimensional vertical line members 18 are used in combination with the one-sided horizontal line member 10 to produce a display unit, a stage, and the like as a three-dimensional structure 2000 as shown in FIG. 8A. At this time, the corner vertical line members 16 are assembled vertically to the corners of the structure, and the three-sided vertical line members 18 are vertically positioned at the points where the one-side horizontal line members 10 are connected in three directions, do.

As shown in FIGS. 1 and 2, the vertical bar 16 for a corner is formed by roll-forming a steel plate and has a first bolt guide slot 161 having a rectangular cross section and opened in the longitudinal direction at a 90- And the other side of the steel plate is spaced apart from the other side by a predetermined width to have the second bolt guide slot 163. At this time, the arrow clip 12 or the pie-shaped clip 13 may be assembled to the second bolt guide slot 163 to prevent the cross-sectional width from widening. Here, the first bolt guide slot 161 and the bolt head insertion groove 162 are used for assembling the bolt 5. It is a matter of course that the fastener keys 203 and 204 of the anti-slip fastener 20 are assembled to the first bolt guide slot 161 and the second bolt guide slot 163 for assembling the vertical vertical wire 16.

As shown in FIGS. 1 and 2, the three-sided vertical wire 18 is formed by roll-forming a steel sheet and has first and second bolt guide slots 181 and 183 which are opened in a longitudinal direction symmetrically on two opposite surfaces, The bolt head insertion slots 182 and 184 are respectively formed on the third surface and the third bolt guide slots 185 having a bolt engagement width and being opened in the same longitudinal direction are formed at both side ends of the steel plate by a predetermined width . The first and second bolt guide slots 181 and 183 and the bolt head insertion grooves 182 and 184 are used for assembling the bolt 5. It is a matter of course that the fastener keys 203 and 204 of the fastener-preventing fastener 20 are assembled in the first and second bolt guide slots 181 and 183 and the third bolt guide slot 185 for assembling the three-sided vertical wire 18. The third bolt guide slot 185 is provided with the arrow clip 12 or the pie-type clip 13 to prevent the widening of the cross-sectional width.

Since the three-sided vertical wire 18 has the first and second bolt guide slots 181 and 183 and the third bolt guide slot 185, when a three-dimensional structure is manufactured as shown in FIG. 8A, Can be used.

On the other hand, in the present invention, when vertical wire members, that is, the two-sided vertical wire member 14, the corner vertical wire member 16 and the three-sided vertical wire member 18, Can be applied.

3, the first coupler 31 has a T-shaped cross section that can be applied to the two-sided vertical line material 14 and is inserted into and coupled to the bolt guide slot 141 and the bolt head insertion slot 142 . The second coupler 32 is applied to the corner vertical line member 16 and the three-sided vertical line member 18 and has an H-shaped cross section. The second coupler 31 is inserted into the hollow longitudinally sectioned portion of the vertical vertical wire member 16 and the three-sided vertical wire member 18 and is fastened with screws.

When the first coupler 31 and the second coupler 32 are used as described above, the two-sided vertical line material 14, the corner vertical line material 16, and the three-sided vertical line material 18 can be additionally connected in the longitudinal direction The height of the structure and the number of stacked layers can be adjusted.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the above teachings. will be. The invention is not limited by these variations and modifications, but is limited only by the claims appended hereto.

10: 1 side horizontal wire
12: Arrow clip
13: pie clip
14: 2 side vertical wire
16: Vertical wire for corner
18: 3 surface vertical wire
20: Fastening fastener
31: first coupler
32: second coupler

Claims (6)

A steel plate having a rectangular cross section in the longitudinal direction and having bolt engagement widths G spaced at both ends of the steel plate by a predetermined width and having bolt guide slots 101 opened in the same longitudinal direction, A surface horizontal wire 10;
An arrow clip 12 or a pie clip 13 fitted in the bolt guide slot 101 of the one-sided horizontal wire rod 10 to prevent the bolt guide slot 101 from spreading in the width direction;
The steel plate is formed by roll forming and has a rectangular cross section, and has two bolt guide slots (141) and a bolt head insertion groove (142) symmetrically opened in the longitudinal direction on the opposite sides, A two-sided longitudinal wire (14) having one or more clip engagement holes (143) in which the arrows (12) are coupled in the lengthwise direction;
The steel plate is formed by roll forming and has a rectangular cross section and has a first bolt guide slot 161 and a bolt head insert groove 162 which are opened in the longitudinal direction at a 90 degree angle. A vertical bar 16 for the corner having a second bolt guide slot 163 spaced apart from the first bolt guide slot 163;
The first and second bolt guide slots 181 and 183 and the bolt head insertion grooves 182 and 184, each having a rectangular cross section and symmetrically opened in the longitudinal direction, A plurality of three-sided vertical line members 18 each having a side edge of the steel plate spaced apart by a predetermined width to form a third bolt guide slot 185 having a bolt latching width and opened in the same longitudinal direction,
The vertical flat wire member 14, the corner vertical wire member 16 and the three-side vertical wire member 18 are appropriately selected according to the shape and position of the structure to be assembled, Welded steel rail profile structure, which is assembled by assembling a fastener (20) for preventing noise from being coupled with a nut. The method according to claim 1,
The fastening preventing fasteners 20 are bent and protruded from the end portions of the leg plates 201 and 202 and the leg plates 201 and 202 and the bolt fastening holes 201a and 202a penetrating the leg plates 201 and 202 in the thickness direction, There is provided a fastener key 203 or 204 which is inserted into one of the bolt guide slots of the wire 10, the two-sided vertical wire 14, the corner vertical wire 16 and the three- Welded steel rail profile construction. The method according to claim 1,
The arrow clip (12)
The pressure plate 121 is positioned between the sidewalls 122 and 122 for preventing flare and the sidewalls 122 and 122 extending at right angles to both ends of the pressure plate 121 and is extended from the pressure plate 121, And a pair of opposed arrow-shaped engaging pieces (123, 123) which are engaged with and engageable with the projections (143). The method according to claim 1,
The pie-type clip (13)
The pressure plate 131 is positioned between the sidewalls 132 and 132 and the sidewalls 132 and 132 which extend in the direction perpendicular to both ends of the pressure plate 131. The sidewalls 132 and 132 are extended from the pressure plate 131, And a pair of a-shaped coupling parts (133,133) coupled to the steel frame. The method according to claim 1,
Further comprising a first coupler (31) having an additional T-shaped cross-section to connect the two-sided longitudinal beam (14) in the longitudinal direction. The method according to claim 1,
Further comprising a second coupler (31) having an additional H-shaped cross-section to connect the corner longitudinal wires (16) and the trunk longitudinal wires (18) in the longitudinal direction, structure.

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