JPH0829813B2 - Brace attachment structure for frame shelf - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a frame shelf which is installed in a factory for storing loads, and can be loaded and unloaded by a loading / unloading device or a forklift of an automated warehouse. The present invention relates to a brace attachment structure.

2. Description of the Related Art Conventionally, as a structure of this type, for example, JP-A-62-29
The thing of the 1343 publication is proposed. In this conventional type, a welding tongue piece is cut and raised from a brace attachment plate, and this tongue piece is welded to a rack column.

Problems to be Solved by the Invention According to the above-mentioned conventional method, since the brace mounting plate is fixed to the rack support by welding while the tongue is applied to the rack support, accurate attachment cannot be easily performed. Also, welding work must be performed in difficult conditions (posture, position, etc.). Further, since the connection is made only through the tongue piece, the bent portion of the tongue piece that has been cut and raised becomes weak, and the tongue piece is damaged as the use progresses.

It is an object of the present invention to provide a brace mounting portion structure for a framed shelf that can easily and firmly connect (fix) the brace mounting plate to the shelf support.

Means for Solving the Problems In order to achieve the above-mentioned object, the brace attaching portion structure of the frame shelf in the present invention forms a plurality of cut and raised pieces from the brace attaching plate and forms a penetrating portion in the cut and raised trace, A member for attaching to the shelf column is arranged facing the penetrating portion, a plurality of bent portions are formed from the member to the brace attachment plate side, and the free end of the bent portion is welded to the brace attachment plate. At the same time, the free end of the cut-and-raised piece is welded to the abutting member, and a rivet hole for the shelf column is formed at a position facing the through portion of the abutting member.

According to the configuration of the present invention as described above, the brace mounting plate can be accurately fixed to the support by applying the contact member to the support and then driving the rivet by using the rivet hole. And riveting can be easily performed through the penetrating portion. Further, the brace attachment plate and the abutment member can be firmly connected to each other through the plurality of cut-and-raised pieces and the bent portion, respectively.

Embodiment One embodiment of the present invention will be described below with reference to the drawings.

As shown in FIG. 6, in the framed shelf 1, columns 2 are erected at predetermined intervals in the front and rear and left and right,
The space between the horizontal members 3 located between the upper end portions and between the lower end portions,
The diagonal members 4 are connected and fixed to each other. Further, the left and right struts 2 are connected and fixed to each other by lateral beams 5 which are continuous in the lateral direction at predetermined positions on the front surface and the rear surface of the frame shelf 1, and at this time, the connection is made by bolts or rivets. Frame shelf 1
On the back side of the brace, a brace mounting plate 6 is provided at the intersection of the column 2 and the lateral beam 5, and a brace 7 is mounted in a cross shape between the brace mounting plates 6. Each prop 2
Arms 8 projecting horizontally to the left and right columns 2 are detachably attached to the rails, and arm rails 9 are connected between the front ends of the arms 8 facing each other in the front and rear. Then, between the left and right arm rails 9, the load 11 is transferred via the pallet 10.
Or directly configured to support the load 11. Further, a seating member 12 is attached to the lower end of the column 2.

As shown in FIGS. 1 to 4, the brace mounting plate 6 is provided.
Is a rectangular plate that is slightly longer in the left-right direction than in the up-down direction.
Is formed inward, and the rectangular penetrating portion 16 is formed by utilizing the cut and raised trace. The abutting member 17 arranged to face the penetrating portion 16 from the inside includes an abutting portion 17a on the column 2 side and a pair of upper and lower portions bent from the upper and lower ends of the abutting portion 17a outward at a right angle. The bent portion 17b and the bent portion 17b form a C-shape. Then, the free end of the bent portion 17b is fixed to the brace attachment plate 6 above or below the through portion 16 by welding 18, and both cut and raised pieces are formed.
The free end of 15 is fixed to the contact portion 17a by welding 19. Rivet holes 20 are formed at four positions (a plurality of positions) for the support columns 2 at positions of the abutting portion 17a facing the penetrating parts 16, and also at predetermined positions of the support columns 2 so that these rivet holes 20 match. A rivet hole 13 is formed.
Further, brace 7 is provided at each corner of brace mounting plate 6.
And a bolt hole 22 for connecting the transverse beam 5 is formed at an intermediate portion in the vertical direction. The brace attachment plate 6 used at the end of the frame shelf 1 is cut at one side as shown in FIG.

In the above-described embodiment, at the manufacturing site, the abutment portion 17a is abutted against the outer surface of the support column 2 so that the rivet holes 13 and 20 are aligned with each other, and the rivet 24 extends between the rivet holes 13 and 20.
Is driven and integrated. At that time, the driving operation of the rivet 24 can be easily performed through the penetrating portion 16. Then, the arms 8 side is tentatively assembled to the column 2 to form a large number of frameworks. Such frameworks are stacked and transported to the installation site along with 5 groups of transverse beams and 7 groups of braces.

At the installation site, the frameworks are erected in parallel, and on the rear side, the brace attachment plates 6 facing each other on the left and right are connected by the lateral beam 5. This connection can be performed by aligning the bolt holes of the lateral beam 5 with the bolt holes 22 and then tightening and fixing the bolts and nuts 25. The brace 7 arranged in a cross shape has a bolt hole at its free end, and after matching the bolt hole with the bolt hole 21,
The brace 7 and the brace mounting plate 6 can be connected by tightening and fixing them with the bolts and nuts 26.

EFFECTS OF THE INVENTION According to the present invention having the above-described configuration, the brace mounting plate can be accurately fixed to the column by applying the abutting member to the column and then driving the rivet using the rivet hole. Riveting can be performed easily and efficiently through the penetrating portion. Further, the brace mounting plate and the abutting member can be firmly connected to each other through the plurality of cut-and-raised pieces and the bent portion, respectively, and can be used for a long time without causing damage.

[Brief description of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view and a second view.
The figure is an external view, FIG. 3 is a side view, FIG. 4 is an internal view, FIG. 5 is an external view showing another shape, and FIG. 6 is a perspective view of a frame shelf. 1 ... Frame shelf, 2 ... Posts, 5 ... Horizontal beam, 6 ... Brace mounting plate, 7 ... Brace, 13 ... Rivet hole,
15 ... Cut-and-raised piece, 16 ... Penetration part, 17 ... Abutment member, 17a ... Abutment part, 17b ... Bent part, 18, 19 ...
… Welding, 20… rivet holes, 21,22… bolt holes.

Claims (1)

[Claims] 1. A plurality of cut-and-raised pieces are formed from a brace mounting plate, a penetrating portion is formed in a cut-and-raising mark, and a fitting member for a shelf column is arranged facing the penetrating portion and the fitting is made. A plurality of bent portions from the attaching member to the side of the brace attaching plate are formed, and the free end of the bent portion is welded to the brace attaching plate, and the free end of the cut-and-raised piece is welded to the attaching member, and the attaching member is attached. 7. A brace attachment portion structure for a frame shelf, characterized in that a rivet hole for a shelf column is formed at a position facing the through portion.