JPS6118750Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a framework body in which a wheel rail is attached to a framework frame.

Traditionally, wheel rails have been attached to the frame by welding or bolt-up. However, no matter which method is used, the installation work is not easy. Furthermore, it was not easy to remove debris that had become stuck inside the wheel rail.

In the present invention, when a wheel rail is attached to a framework frame, the framework frame has a front shelf frame and a rear shelf frame, respectively, horizontally, and the rear shelf frame is placed above, and is inserted into the rear surface of the front shelf frame. In addition to forming the hole, an insertion is also formed in the front of the rear shelf frame, and the wheel rail is composed of a frame whose front end and rear end can be inserted into both insertion holes, and a number of wheels attached to this frame. According to this structure, the rear end of the wheel rail is inserted into the insertion hole formed on the front surface of the rear shelf frame, and then the front end of the wheel rail is formed on the rear surface of the front shelf frame. By inserting the wheel rail into the insertion hole, the wheel rail can be easily and quickly attached to the framework frame, and by performing the reverse action, the wheel rail can be removed from the framework frame. Wheel rails can be cleaned easily.

Hereinafter, one embodiment of the present invention will be described based on the drawings. Reference numeral 1 denotes a frame frame, which includes a pair of front and rear columns 2 inclined at approximately 10 degrees, a ceiling board 3 connecting the upper ends of these columns 2, a floor board 4 connecting the lower ends of the columns 2, both boards 3, The upper ends of these side frames 6 are connected by a pair of front and rear ceiling beams 7, and the lower ends are connected by a pair of front and rear floor beams. It is constructed by connecting with a beam 8. The pillar is a square pipe, and a plurality of locking holes 9 are formed at regular intervals in the vertical direction on the inner surface in the left-right direction. Reference numeral 10 denotes a connecting tool, the base plate 11 of which is rectangular, and a pair of upper and lower locked pieces 12 are formed by cutting and bending at the center in the width direction. A pair of locking pieces 13 are formed by cutting and raising. Here, the locked piece 12 and the locking piece 13 are cut and raised in opposite directions. The connector 10
is attached to the support column 2 side by engaging the locked piece 12 with the locking hole 9 from above, and the locking piece 13 protrudes inward at this time. Reference numeral 14 denotes a shelf frame, which includes a pair of left and right side frames 15, a pair of front and rear support frames 16 that connect the middle of these side frames 15, a front shelf frame 17 that connects the front ends of both side frames 15, and a frame between the rear ends. and a rear shelf frame 18 connecting the side frames 15, and is engaged and supported from above by the locking piece 13 of the connector 10 through a notch 19 formed on the lower surface of the side frame 15. Shelf frame 1 for said framework frame 1
4 is arranged such that the front shelf frame 17 is inclined as far as possible at the lower side, and there are multiple upper and lower stages (four stages in the example).
It is done. The front shelf frame 17 has a triangular shape and has insertion holes 20 formed on its rear surface, and above the insertion holes 20 are formed communicating recesses 21 at predetermined pitches. Further, the rear shelf frame 18 is C-shaped, and has an insertion hole 22 formed in its front face and a recessed part 22 in its upper part.
3 are connected. 24 is a wheel rail, which includes a frame 25 with a U-shaped cross section, and this frame 2.
The front end 24A of the wheel 26 is configured to be inserted into the insertion hole 20, and the rear end 24B is configured to be inserted into the insertion hole 22. Note that the wheel rails 24 are arranged in a plurality of rows in the shelf width direction. Reference numeral 27 denotes a guide, which has at its front end an insertion object 28 that can be inserted into the insertion hole 20, and further has an insertion object 29 which can be inserted into the insertion hole 22 at its rear end. Note that the guide 27 is arranged at an appropriate position between the wheel rails 24. 30 indicates the load.

Next, a procedure for assembling the framework in the above configuration will be described. First, the connector 10 is attached to a predetermined position on the support column 2. The attachment of this connector 10 is done through the locking hole 9.
This is possible by engaging the locked piece 12 from above. The attachments are then arranged in such a way that the desired angle of inclination of the shelf frame 14 is obtained. Next, the shelf frame 14 is attached, and this is done by attaching the notch 19 formed in the shelf frame 14 to the locking piece 13 of the connector 10.
This is possible by engaging from above. Then, the wheel rail 2 is connected to the shelf frame 14.
4 and the guide 27 are installed. That is, to install the wheel rail 24, first insert the inclined rear end 24B of the wheel rail 24 into the insertion hole 22 as shown by the solid line in FIG. Next, the front end 24A is moved downward B to face the insertion hole 20 as shown by the imaginary line A. Then, the front end 2
4A into the insertion hole 20, it can be installed as shown by the imaginary line B. At this time, the front shelf frame 17 protrudes upward from the upper surface of the wheel 26, and also serves as a stopper for the load 30. Note that the guide 27 is installed in the same manner as the wheel rail 24, as shown in FIG.

According to the frame shelf of the present invention, the rear end of the wheel rail is inserted into the insertion hole formed on the front surface of the rear shelf frame, and then the front end of the wheel rail is inserted into the insertion hole formed on the rear surface of the front shelf frame. Therefore, the wheel rail can be easily and quickly attached to the framework frame. Further, by carrying out the reverse action, the wheel rail can be removed from the framework frame, and this makes it possible to easily clean the wheel rail when the wheel rail is clogged with dirt.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; Fig. 1 is a side view, Fig. 2 is a front view, Fig. 3 is a partially cutaway rear view of the main part, and Fig. 4 is a longitudinal cross-section showing the state in which the wheel rail is installed. Figure 5 is a longitudinal sectional view showing the guide installed state, Figure 6 is a front view of the connector, Figure 7 is a side view of the same, Figure 8 is a plan view of the same, and Figure 9 is a perspective view of the same. . 1... Frame frame, 10... Connector, 17...
...Front shelf frame, 18...Rear shelf frame, 1
9... Notch, 20... Insertion hole, 21... Recess, 22... Insertion hole, 23... Recess, 24...
Wheel rail, 24A...front end, 24B...rear end, 25...frame, 26...wheel, 27
... Guide, 28, 29 ... Body to be inserted.

Claims (1)

[Scope of utility model registration request] To attach the wheel rail to the framework frame,
The framework frame has a front shelf frame and a rear shelf frame, each horizontally with the rear shelf frame positioned above, and has an insertion hole formed on the rear surface of the front shelf frame, and also has an insertion hole formed on the front surface of the rear shelf frame. A frame shelf characterized in that an insertion hole is formed, and the wheel rail is composed of a frame whose front end and rear end can be inserted into both insertion holes, and a large number of wheels attached to the frame.