JP5322586B2 - Seismic device for pipe assembly shelf - Google Patents

Description

  The present invention relates to an earthquake-proof device for an assembly shelf made of pipes that is made by assembling pipes into materials.

  As a conventional earthquake-proof device for this kind of pipe assembly shelf, a fixture that is fixed to the horizontal portion so as to grip a horizontal portion in the horizontal direction near the lower end of the pipe assembly shelf, and this fixture is coupled at the upper end. An L-shaped movable bracket, a base portion at the lower end projecting upward with a male screw shaft threaded from below into a female screw hole formed in the horizontal plate portion at the lower end of the movable bracket, and affixed to the back surface of the base portion What consists of the adhesive sheet prepared is known.

  And in this seismic resistant device, the interval between the base portion and the fixture can be adjusted by rotating the male screw shaft integrally with the base portion so as to match the interval between the horizontal portion and the floor surface. After adjustment, the pipe assembly shelf is fixed to the floor surface by sticking an adhesive sheet to the floor surface, and the pipe assembly shelf is prevented from falling due to an earthquake. In general, a pipe assembly shelf has a quadrangular plan shape, and the horizontal portion near the lower end is formed by four pipes, and a seismic device is attached to each pipe of the horizontal portion or two opposing sides. A seismic device is attached to the pipe.

  In the configuration of the conventional seismic device described above, when it is necessary to move the pipe assembly shelf due to the arrangement movement, the adhesive sheet on the back surface of the base part is peeled off from the floor surface, but the adhesive sheet is peeled off from the floor surface. To make it easier to narrow the distance between the base and the fixed part, the base is stuck on the floor and cannot be turned. There was a problem that it had to be peeled off from the floor surface one by one using a trowel or the like. Further, at this time, the pipe assembly shelf has to be tilted, and there is a risk that the devices mounted on the assembly shelf fall from the assembly shelf.

  An object of the present invention is to solve such problems, and when it is necessary to move the pipe assembly shelf for rearrangement or the like, the base portion and the floor surface are not inclined without tilting the pipe assembly shelf. An object of the present invention is to provide a seismic device for an assembly shelf made of pipes in which a sticking portion can be easily peeled off.

  The seismic device for a pipe assembly shelf according to claim 1 of the present invention is a seismic device coupled to a horizontal beam member connecting the vicinity of the lower ends of adjacent column members of the pipe assembly shelf, A metal movable plate provided with a pipe fixing tool, with through-grooves parallel to each other in the vertical direction formed in the lower portion, a rising plate portion overlapping the lower back surface of the movable plate, and a lower end of the rising plate portion A metal L-shaped base part that is bent to the front side and is integrally connected to the front plate, and the through-grooves located on the left and right sides are arranged in the vertical direction near the upper end of the front part of the rising part of the base part. And a fastening screw having a head portion for tightening and a shaft portion penetrating the through-groove so as to slide back and forth are screwed in and attached to the back surface of the horizontal plate portion of the base portion. Is installed And butterflies.

  As described above, the seismic resistance device for a pipe assembly shelf according to the present invention is attached to the beam member of the pipe assembly shelf and is attached and adjusted in height, and then is attached to the back surface of the horizontal plate portion of the base portion. By sticking the sheet to the floor surface, it is possible to prevent the pipe assembly shelf from falling over when an earthquake occurs. And if you want to move the pipe assembly shelf that is fixed to the floor with an adhesive sheet by rearranging indoors, etc., loosen the fastening screw to release the connection between the movable plate and the base part, that is, act on the base part By releasing the load on the pipe assembly shelf and various devices to be used, insert a trowel or the like between the adhesive sheet on the back of the horizontal plate part of the base part and the floor, and place the adhesive sheet on the floor. It can be easily peeled from the surface.

Hereinafter, an embodiment of the present invention will be specifically described with reference to FIGS.
In the figure, reference numeral 1 denotes a metal movable plate provided with a pipe fixture 2 on the upper front surface and formed in the lower portion with through grooves 3a to 3c parallel to each other in the vertical direction. 4 is a metal L-shaped base portion comprising a rising plate portion 5 that overlaps the lower back surface of the movable plate 1 and a horizontal plate portion 6 that is bent to the front side at the lower end of the rising plate portion 5 and is integrally connected. Near the upper end of the front surface of the rising plate portion 5 of the base portion 4, the through grooves 3 a and 3 c are moved back and forth so that the through grooves 3 a and 3 c located on the left and right of the through grooves 3 a to 3 c slide in the vertical direction. Two tightening screws 7 each having a shaft portion 7a penetrating the shaft and a head portion 7b for tightening the washer 8 fitted to the shaft portion 7a so as to be pressed against the front surface of the movable plate 1 are attached. Reference numeral 5 a denotes a female screw hole formed in the vicinity of the upper end of the rising plate portion 5 of the base portion 4 for screwing the shaft portion 7 a of the two fastening screws 7. Further, in the vicinity of the upper end of the front surface of the rising plate portion 5 of the base portion 4, a guide shaft 9 that fits into the through groove 3 b located at the center of the through grooves 3 a to 3 c between the two fastening screws 7 is forward. When the movable plate 1 is moved up and down by loosening the two clamping screws 7, the movable plate 1 is stabilized without a slight inclination because the guide shaft 9 is fitted in the through groove 3b. The movable plate 1 can be moved up and down. Further, an adhesive sheet 10 is attached to the back surface of the horizontal plate portion 6 of the base portion 4.

  By the way, the pipe fixture 2 has a central portion protruding forward in a circular arc shape and forming a horizontal pipe insertion hole 11 between the pipe plate 2 and the front surface of the movable plate 1. The screw 13 is fixed via 12 and provided on the left and right sides of the front surface of the movable plate 1.

  The pipe assembly shelf to which the seismic device 14 composed of the movable plate 1 provided with the pipe fixture 2 and the base portion 4 is attached is shown as an example in the vertical direction of four places of the pipe assembly shelf as shown in the drawing. Between the four support members 15 made of pipe forming the corners facing, the four horizontal shelf members 16 made of pipe connecting the upper ends of the adjacent support members 15, and the vicinity of the lower ends of the adjacent support members 15 It consists of four horizontal beam members 17 made of connecting pipes, and the column members 15 and the shelf members 16 and the column members 15 and the beam members 17 are joined by joint members 18 and 19, and the plane shape is made of a square pipe. An assembly shelf 20 is configured. In addition, the caster 21 is attached to the lower end of the four support | pillar members 15, and it is comprised so that the pipe assembly shelf 20 can be moved.

  The seismic device 14 including the movable plate 1 and the base portion 4 is attached to the beam member 17 of the pipe assembly shelf 20 so that the front side faces the inside of the pipe assembly shelf 20. In the embodiment shown in the drawings, the earthquake-resistant device 14 is attached in the vicinity of both ends in the length direction of the two beam members 17 facing each other. Regarding the work procedure of attaching the earthquake-resistant device 14 to the pipe assembly shelf 20, first, the pipe member 2 is connected so that the beam member 17 is sandwiched between the front surface of the movable plate 1. Next, the base part 4 is moved with respect to the movable plate 1 so as to match the distance between the beam member 17 and the floor surface with the tightening screw 7 loosened. The distance between the adhesive sheet 10 and the pipe fixture 2 is adjusted, and the tightening screw 7 is tightened. Specifically, the adhesive sheet 10 on the back surface of the horizontal plate portion 6 of the base portion 4 is protruded slightly below the casters 21 so that the casters 21 are slightly lifted from the floor surface. . This operation is performed for all the seismic devices 14, and finally the release sheet is peeled off from the adhesive sheet 10 on the back surface of the horizontal plate portion 6 of the base portion 4 of each seismic device 14 at the position where the assembly shelf 20 made of pipes is to be installed. By attaching the sheet 10 to the floor surface, installation and fixing of the pipe assembly shelf 20 is completed. Various devices and the like are placed on the four horizontal shelf members 16 at the upper end of the pipe assembly shelf 20 via a receiving plate.

  By the way, when it is desired to move the pipe assembly shelf 20 fixed to the floor with the adhesive sheet 10 by rearranging the room or the like, the adhesive sheet 10 must be peeled off from the floor. At this time, in this embodiment, the coupling between the movable plate 1 and the base portion 4 is released by loosening the tightening screw 7, that is, the load on the pipe assembly shelf 20 and various devices acting on the base portion 4 is released. In such a state, a trowel or the like is inserted between the adhesive sheet 10 on the back surface of the horizontal plate part 6 of the base part 4 and the floor surface, and the adhesive sheet 10 is peeled off from the floor surface.

  As mentioned above, although embodiment shown in drawing was described, the structure of the assembly shelf 20 made from a pipe is not limited to embodiment shown in drawing. In the embodiment shown in the drawings, the seismic resistance device 14 is attached to the two beam members 16 facing each other, but may be attached to the beam members 16 on four sides. Furthermore, the attachment position of the earthquake-resistant device 14 with respect to the beam member 16 is not limited to the embodiment shown in the drawings.

It is a disassembled perspective view of the earthquake-proof apparatus of the assembly shelf made from pipe in one embodiment of this invention. It is an assembly perspective view of the seismic apparatus. It is a perspective view of the pipe assembly shelf. It is a whole perspective view of the pipe assembly shelf to which the seismic device was attached. It is a principal part expansion perspective view of the attachment part of the earthquake-resistant apparatus with respect to the assembly shelf made from the said pipe.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Movable plate 2 Pipe fixing tool 3a-3c Through groove 4 Base part 5 Standing plate part 5a Female screw hole 6 Horizontal flat plate part 7 Clamping screw 7a Shaft part 7b Head part 8 Washer 9 Guide shaft 10 Adhesive sheet 11 Pipe insertion hole 12 Washer 13 Screw 14 Seismic device 15 Prop member 16 Shelf member 17 Beam members 18 and 19 Joint member 20 Pipe assembly shelf 21 Caster

Claims (1)

It is an earthquake resistant device that is connected to a horizontal beam member that connects the vicinity of the lower ends of adjacent column members of a pipe assembly shelf, with a pipe fixture on the upper front surface, and parallel through grooves that are directed vertically in the lower portion. A metal L made of a metal movable plate formed on the left and right, a rising plate portion that overlaps the lower back surface of the movable plate, and a horizontal plate portion that is bent to the front side at the lower end of the rising plate portion and is integrally connected. A base portion of the mold, and in the vicinity of the upper end of the front surface of the rising plate portion of the base portion, a shaft portion that penetrates the through groove back and forth so as to slide in the vertical direction through the through groove located on the left and right, and tightening An anti-seismic device for an assembly shelf made of pipes, wherein a fastening screw having a head for mounting is screwed in and an adhesive sheet is attached to the back surface of the horizontal plate portion of the base portion.

Images