JPH0636092Y2 - Fixed structure of long plate - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention is a structure for fixing a long plate, in particular, a bottom plate having a rising piece of the first long plate, and is horizontally bent to the upper end side. Further, the present invention relates to a device provided with a fixing member for orthogonally fixing the first and second long plates in a state where the upper piece of the second long plate is brought into contact with each other.

[Prior Art] Conventionally, for example, by welding or the like, a long field edge receiver having a U-shaped cross section has been attached in an orthogonal state under a long C-shaped steel having a C-shaped cross section.

[Problems to be Solved by the Invention] However, the above-described conventional fixing method by welding requires a skill to perform welding in an accurate orthogonal state, and there is a problem that it takes a lot of time and effort for construction.

The present invention has been made to solve the above problems,
It is an object of the present invention to obtain a long plate fixing structure capable of easily and accurately fixing long plate members in an orthogonal state.

[Means for Solving the Problems] The fixing structure for a long plate in the present invention comprises a first long plate formed by forming a rising piece at the tip of a bottom plate, and an upper piece horizontally bent from the upper end of the back surface. A second long plate having the above, the bottom plate and the upper piece are arranged in a state of being in contact with each other in an orthogonal direction, and has a fixing member for connecting the first and second long plates. A sandwiching piece formed by forming the fixing member into an inverted U-shape and sandwiching a rising piece of the first elongated plate, and a projecting piece protruding from the sandwiching piece to the outside of the first elongated plate. And a U-shaped tightening portion composed of a folded-back piece folded back through a folded-back portion on the tip side of the protruding piece, and a rising piece of the first long plate extending downward from the tip side of the folded-back piece. The hanging piece that comes into contact with the hanging piece is provided on one side of the hanging piece so as to project downward, and the tip of the hanging piece contacts the inner surface of the second elongated plate. A supporting piece having a pressure contact piece, a restricting piece which is provided on the other side of the hanging piece and which can be bent downward and comes into contact with the back surface of the second elongated plate, a protruding piece of the tightening portion, and a folding piece. And tightening the projecting piece and the folded piece in the proximity direction with each other by the tightening means so that the upper edge of the pressure contact piece is pressed against the upper piece of the second elongated plate. The upper piece is fixed in a state of being brought into contact with the bottom plate of the first long plate.

[Operation] The fixing member can be easily attached to the rising piece of the first elongated plate via the sandwiching piece. Then, the fixing member is slid to bring the tip of the press-contact piece into contact with the inner surface of the second elongated plate, and the tightening means tightens the tightening portion so that the upper edge of the press-contact piece contacts the upper piece of the second elongated plate. The first long plate and the second long plate are fixed in an orthogonal state by being pressed against each other. After that, by bending the regulating piece downward, the lateral displacement of the second elongated plate is regulated by the regulating piece and the tip of the pressure contact piece.

[Embodiment] Hereinafter, a first embodiment of a fixing structure for a long plate according to the present invention will be described.
A description will be given with reference to FIGS.

In each drawing, 1 is a first long plate having a C-shaped cross section, 2 is a second long plate having a U-shaped cross section fixed below the first long plate 1, and 3 are first and second plates. It is a fixing member that fixes the second elongated plates 1 and 2. That is, the first long plate 1 includes the bottom plate 1a and the bottom plate 1a.
A rising piece 1b is provided at the tip of 1a. The second elongated plate 2 also has an upper piece 2a that is horizontally bent from the upper end of the back surface 2b. On the bottom plate 1a of the first long plate 1, the upper piece of the second long plate 2
The long plates 1 and 2 are connected to each other by the fixing member 3 arranged in the orthogonal direction with the 2a abutting on each other. The fixing member 3 is
A rising piece of the first long plate 1 formed in an inverted U shape
A sandwiching piece 4 for sandwiching 1b, a projecting piece 5 projecting from the sandwiching piece 4 to the outside of the first elongated plate 1, and a folded back piece folded back from a push-back part 5a on the tip side of the projecting piece 5. U-shaped tightening portion 7 consisting of piece 6 and tip 6a of folded piece 6
The rising piece of the first long plate 1 extending downward from the side
The hanging piece 8 abutting on the 1b, and the tip 9t provided on one side 8a of the hanging piece 8 so as to project downward, and the tip 9t thereof is the second long plate 2 described above.
The support piece 9m having the press-contact piece 9 that comes into contact with the inner surface 2u and the other bent portion 10b provided on the other side 8b of the hanging piece 8 and can be bent downward through the bent portion 10b. Via the restriction piece 10 that comes into contact with the back surface 2b of the long plate 2, the hole 5r formed in the projecting piece 5 of the tightening portion 7, and the screw hole 6r formed in the folded piece 6 and associated with the hole 5r. And a screw 11 as a tightening means attached.

Next, the operation will be described. First, the fixing member 3 is formed by sandwiching the sandwiching piece 4 on the rising piece 1b of the first elongated plate 1.
Install. Next, the second long plate 2 is previously the first long plate 1 described above.
According to the black ink attached to the bottom plate 1a, the first long plate 1 is installed orthogonally. Then, the fixing member 3 is slid in the direction of the second long plate 2, the tip 9t of the pressure contact piece 9 is brought into contact with the inner surface 2u of the second long plate 2, and the regulating piece 10 of the second long plate 2 is moved. Position it on the rear side 2b. In this state, when the projecting piece 5 and the folded piece 6 of the tightening portion 7 are tightened with the screw 11 in the direction close to each other, the upper edge 9a of the pressure contact piece 9 becomes the upper piece 2a of the second elongated plate 2.
The upper piece 2a can be fixed to the bottom plate 1a of the first elongated plate 1 in an orthogonal state by press-contacting with the bottom plate 1a. After that, the regulation piece
By bending 10 downward, one side edge 10a thereof abuts on the back surface 2b of the second long plate 2, and the restriction piece 10 and the tip 9t of the pressure contact piece 9 make the second long plate 10b. It is possible to regulate the lateral deviation of 2. A notch 5s is formed at the center of the folded-back portion 5a of the tightening portion 7 to facilitate tightening.

According to the above-described embodiment, the fixing member 3 allows the first and second elongated plates 1 and 2 to be accurately connected to each other in an orthogonal state by a simple manual operation.

Although the first elongate plate has a C-shaped cross section, it may be formed by forming the rising piece 1b on the lower side.
Although the second elongated plate has a U-shaped cross section, the lower end may have any shape as long as the upper plate has a horizontally bent upper piece.

[Effects of the Invention] As described above, according to the fixing structure of the long plate of the present invention, the first long plate having the rising piece formed at the tip of the bottom plate and the horizontal bending from the upper end of the back surface. Fixing member for arranging the second long plate having the above-mentioned upper piece in the orthogonal direction with the bottom plate and the upper piece in contact with each other, and connecting the first and second long plates to each other. And a fixing piece that is formed into an inverted U shape and holds the rising piece of the first long plate, and the fixing member is located outside the first long plate from the holding piece. A U-shaped tightening portion including a protruding piece and a folded piece that is folded back through a folded portion on the tip side of the protruding piece,
A hanging piece extending downward from the tip side of the folding piece and abutting against the rising piece of the first elongated plate, and a tip provided on one side of the hanging piece so as to project downward and the tip is the second elongated plate. A support piece having a press-contact piece that comes into contact with the inner surface of the second support piece, and a second support piece that is provided on the other side of the hanging piece and can be bent downward
It comprises a restricting piece that comes into contact with the back surface of the elongated plate, and a tightening means attached to the projecting piece and the folding piece of the tightening portion, and the tightening means tightens the projecting piece and the folding piece in mutually close directions. To press the upper edge of the pressure contact piece against the upper piece of the second long plate so that the upper piece becomes the first piece.
Since the long plate is fixed in contact with the bottom plate, the first and second long plates can be fixed easily and accurately in the orthogonal state.

[Brief description of drawings]

1 to 3 show an embodiment of a fixing structure for a long plate according to the present invention, FIG. 1 is a simplified structural view, FIG. 2 is a view seen from the direction A in FIG. 1, and FIG. FIG. 4 is a perspective view of a fixing member. 1 ... 1st long plate, 1a ... bottom plate, 1b ... rising piece,
2 ... second elongated plate, 2a ... upper piece, 2b ... rear surface, 2u ... inner surface, 3 ... fixing member, 4 ... sandwiching piece, 5 ... protruding piece, 5a
...... Folded part, 6 ...... Folded piece, 7 ...... Tightening part, 8 ...... Dripped piece, 9 ...... Pressing piece, 9a ...... Upper edge, 9m ......
Support piece, 9t ... tip, 10 ... restricting piece, 11 ... screw (tightening means).

Claims (1)

[Scope of utility model registration request] 1. A first long plate having a rising piece formed at the tip of a bottom plate, and a second long plate having an upper piece horizontally bent from an upper end of a back surface, the bottom plate and the upper piece. And a contact member arranged in the orthogonal direction and having a fixing member for connecting the first and second elongated plates to each other. The fixing member is formed in an inverted U shape and (1) A sandwiching piece for sandwiching a rising piece of a long plate, a projecting piece projecting from the sandwiching piece to the outside of the first long plate, and a folded back portion on the tip side of the projecting piece. U-shaped tightening portion composed of a folded piece, a hanging piece that extends downward from the tip side of the folded piece and contacts the rising piece of the first elongated plate, and a downward portion on one side of the hanging piece. On the other side of the hanging piece, there is provided a supporting piece having a press-contact piece which is provided so as to project and the tip of which comes into contact with the inner surface of the second elongated plate. And a tightening means attached to the projecting piece and the folding piece of the tightening portion, and the projecting piece can be bent by the tightening means. The upper edge of the pressure contact piece is pressed against the upper piece of the second elongated plate by tightening the return piece and the folded piece in the direction of approaching each other, and the upper piece is brought into contact with the bottom plate of the first elongated plate. A long plate fixing structure characterized by being fixed.