JPH0643296Y2 - Support stand - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a support stand used when constructing an interior wall of a building or the like.

[Conventional technology]

When constructing indoor walls such as gymnasiums, judo stadiums, kendo stadiums, and interior walls such as buildings and multi-dwelling houses, recently, a support stand for height adjustment is used to ensure that the surface of the interior materials is even There are more and more cases where construction is being done.

Conventionally, as this type of support stand, for example, a stand shown in FIG. 6 has been known (see Japanese Patent Publication No. 62-15692). This support stand is for concrete foundation wall 1
And a support body 3 mounted on the support bolt 2 so as to be adjustable in height.
The support bolt 2 is composed of a base plate 4 fixed to the concrete foundation wall 1 and a bolt shaft 5, and the support body 3 is a nut 6 screwed to the bolt shaft 5 and an adjusting disk 7 which rotates integrally with the nut 6. And a bent plate 8 rotatable with respect to the nut 6. The bending plate 8 has engaging portions 9 bent outward in a V shape on both sides,
A channel-shaped bar member 10 is fitted from above the bending plate 8, and the ends of both side pieces 11 are elastically engaged and fixed by the engaging portions 9. The height of the bar member 10 can be adjusted by rotating the adjusting disc 7 and moving the nut 6 up and down.

[Problems to be solved by the device]

However, in the conventional support stand as described above, the engaging portions 9 are formed on both sides of the bending plate 8, and the both side pieces 11 of the bar member 10 are fitted into the engaging portions 9 from the outside so that the outside of the engaging portion 9 can be prevented. Since it is fastened only by the elastic action toward one side, there is a problem that it lacks a reliable mounting property, and a gap h is formed between the lower end portions of both side pieces 11 of the bar member 10 and the adjustment disc 7. As a result, the bar member 10 may rattle after mounting, and when a load is applied, both side pieces 11 of the bar member 10 spread outward or the engaging portion 9 of the bending plate 8 moves inward. There was a problem that the height position of the bar material 10 was changed due to bending or the like.

Therefore, the technical problem of the present invention is that the bar member can be easily attached and the height can be easily adjusted, and the bar member can be securely fixed and the set height position can be maintained for a long time. The point is to provide a supporting stand that can be held by the user.

[Means for Solving the Problems]

In order to solve the above technical problems, the present invention provides a support bolt that is erected on a foundation, a rotary support plate that is screwed to the support bolt so that its height can be adjusted, and a lower side of the rotary support plate. And a joint member inserted into the support bolt by means of the joint member, the joint member engaging a bar member mounted on the upper surface of the rotary support plate and a lower portion of the rotary support plate at the time of the engagement. The supporting stand is characterized by having an elastic piece for pressing.

[Action]

According to the above-mentioned means, the joint member is inserted into the support bolt erected on the foundation wall and the rotary support plate is assembled,
After adjusting the height of the rotary support plate in advance, the bar member is placed on it. Then, when the joint member is lifted up, the elastic piece of the joint member hits the lower surface of the rotary support plate to generate a resistance force, but is pressed further upward to engage the locking piece of the joint member with the bar member, The bar member and the join member are fixed by sandwiching the rotary support plate.

〔Example〕

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 shows an embodiment of a support stand according to the present invention. The support bolt 13 which is erected on the concrete foundation wall 1 is composed of a square base plate 14 and a bolt shaft 15 fixed to the central portion thereof.
Anchor plug 17 is inserted into one of a plurality of mounting holes 16 formed in and is fixed by driving it into concrete foundation wall 1.

As shown in FIGS. 1 and 3, the rotary support plate 18 screwed to the support bolt 13 so as to be adjustable in height is a cylinder having an internal thread engraved on the inner peripheral surface thereof and a flange portion 20 at the upper end. Shaped nut 21, and a disc 22 arranged on the outer peripheral side of the nut 21,
A ring-shaped rubber elastic body that is loaded between the disc 22 and the nut 21 and integrally connects the two by a baking means or the like.
It is composed of 23 and.

On the other hand, as shown in FIG. 1, the joint member 24 inserted into the support bolt 13 below the rotary support plate 18 is formed by bending a flat plate having a predetermined shape, and has a bolt shaft 15 at the center thereof. In addition to the insertion hole 25, a pair of elastic pieces 26 for pressing the circular plate 22 of the rotary support plate 18 from below are bent and formed in a dogleg shape on both front and rear sides of the insertion hole 25. ing.
Further, vertical walls 27 rising outside the disk 22 are bent and formed at four corners of the joint member 24, and each vertical wall 27 is provided with a locking projection 28 projecting inward. There is. A reinforcing embossment 33 is formed on the flat plate of the joint member 24.

Next, the case where the bar member 29 is attached to the support stand composed of the above-described structure will be described with reference to FIGS. 2 and 3. First, the support stand is first attached to the concrete foundation wall 1 in the order described above. Assemble and adjust the height of the rotary support plate 18 in advance. At this time, the joint member 24 is inserted into the bolt shaft 15 in a free state. Next, a bar member 29 having a substantially hat-shaped cross section is placed on the upper surface of the rotary support plate 18. The bar member 29 has a flange portion 31 that extends upward at the tip of the bottom surface 30 on both sides, and a position where the upper end portion of the flange portion 31 is engaged with the locking projection portion 28 of the joint member 24. Have a relationship.

Therefore, the bottom surface 30 of the bar member 29 is attached to the top surface of the circular plate 22 of the rotary support plate 18.
And the joint member 24 is slid upward to sandwich the disc 22 and the flange portion 31 of the bar member 29.
When the locking projection 28 is engaged with the bar member 29 and the joint member 24 are fixed to each other. Then, at this time, since the elastic piece 26 of the joint member 24 constantly presses the disc 22 from the lower side, an elastic force is generated in the joint member 24, and the engagement between the locking protrusion 28 and the flange portion is further increased. It will be strong.

It should be noted that the bar member 29 is sufficient only by the engaging means by the joint member 24, but a tapping screw may be driven into the bottom surface 30 of the bar member 29 to be fixed to the rotary support plate 18 of the support stand. At this time, since the rotary support plate 18 is supported by the joint member 24 located on the rear surface side, when the rotary support plate 18 and the bar member 29 are joined by the tool with the tapping screw, the rubber elastic body 23 is present. Nevertheless, the tapping screw can be easily driven without swaying. Further, since the support stand of the above embodiment has the rubber elastic body 23 that works in the shearing direction with respect to the load on the bar material 29, for example, when used in the inner wall construction of an indoor stadium, the bar material 29 Even if the player collides with an interior material (not shown) attached to the upper surface 32, the impact is softened by the elastic action of the rubber elastic body 23.

4 and 5 show another embodiment of the support stand according to the present invention. The joint member 24 ′ according to this embodiment has the same configuration as that of the above embodiment except that the notch 34 through which the support bolt 13 passes is formed at the center, but because of the notch 34, The joint member 24 'can be mounted even after the rotation support plate 18' is screwed into the support bolt 13. Further, the rotary support plate 18 'does not include the rubber elastic body 23 as described above, but is directly screwed into the support bolt 13.

In addition, in each of the above-described examples, an example of using the support stand when constructing the interior wall of the building has been described,
Of course, the support stand of the present invention can be used when constructing a floor or ceiling. In addition, in the above-described embodiment, the locking portion provided on the joint member has a projecting shape, but needless to say, it is not limited to the projecting shape as long as it engages with the bar member.

〔effect〕

As described above, according to the support stand of the present invention, since the joint member having the engaging portion that engages with the bar member and the elastic piece that presses the lower portion of the rotary support plate at the time of engaging is provided, The bar material can be easily attached by simply engaging the locking portion with the bar material, and the bar material is securely fixed by the action of the elastic piece that presses the lower part of the rotary support plate. This has the effect of keeping the position constant over a long period of time.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a support stand according to the present invention, FIG. 2 is a perspective view when a bar member is attached to the support stand, and FIG. 3 is a III-III line in FIG. Sectional view, FIG. 4 is a perspective view of a joint member showing another embodiment of the present invention, FIG. 5 is a sectional view of a supporting stand using the joint member, and FIG. 6 is an example of a conventional supporting stand. FIG. 1 …… Concrete foundation wall (foundation) 13 …… Support bolt 18,18 ′ …… Rotary support plate 24,24 ′ …… Joint member 26 …… Elastic piece 28 …… Locking protrusion (locking portion) 29 ...... Bar material

Claims (1)

[Scope of utility model registration request] 1. A support bolt erected on a foundation, a rotary support plate screwed to the support bolt so as to be adjustable in height, and a joint member inserted into the support bolt below the rotary support plate. The joint member has a locking portion that engages with the bar member placed on the upper surface of the rotary support plate, and an elastic piece that presses the lower portion of the rotary support plate when engaged. Characteristic support stand.