JPS6122082Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an inclination adjustment mechanism for fixing, for example, a support for attaching a handrail or the pillar of a house to a floor surface.

When setting up columns on a concrete floor, if the floor is sloped, it takes a lot of effort to fix the columns vertically.

Conventionally, in such cases, the first step was to use a sloped metal fitting with a mounting plate attached to the lower end of the sheath pipe that matched the slope of the floor surface, and to make the support vertical by inserting the lower end of the support into the sheath pipe. It was fixed.

However, in this method, if the slopes of the floor surface are different, different types of slope metal fittings are required, which results in poor versatility and a large amount of waste.

Second, there is a method of forming an insertion hole in the floor surface with a diameter that allows the lower end of the support to move freely, and then filling this hole with mortar after standing the support vertically, but once the mortar has hardened, Once it is done, it can no longer be corrected, and drilling and backfilling are laborious and time consuming.

Thirdly, there is a method of creating a mortar bed on the floor, forming the top surface of this mortar bed horizontally, and fixing the lower end of the support on top of it, but in order to level the top surface of the mortar bed, it is necessary to use a leveler etc. The method requires the use of equipment, which is cumbersome, and it takes time for the mortar bed to harden.

Furthermore, in all cases, it was difficult to make fine adjustments after the supports were placed.

The purpose of this invention is to eliminate the disadvantages of the above conventional example,
To provide a support inclination adjustment mechanism capable of quickly setting the support perpendicular to a floor surface using simple parts.

However, according to the present invention, the purpose of the lever is to place the support on a support mounting base whose upper surface is formed into a spherical body that matches the lower end surface of the support, a bolt through hole is provided in the center, and a hollow recess is formed in the lower surface. This is accomplished by fixing the lower end of the column to the floor via the mount with an anchor bolt.

Embodiments of the present invention will be described in detail below with reference to the drawings.

First, the column mount used in the present invention will be explained first. Fig. 1 is a plan view of the column mount 1;
The figure shows a front view of the same as above, Fig. 3 shows an A-A end view of Fig. 1, and Fig. 4 shows a B-B end view of Fig. 1. They are formed into matching convex spherical bodies 2.

Further, a recess 3 is provided in the center of the upper surface, and the convex spherical body 2 is formed only around the upper surface of the mounting base 1.

Bolt through holes 4, 4' are provided in the recess 3, and these holes 4, 4' are horizontally long loose holes. On the other hand, the lower surface of the mounting base 1 is a waterberry surface, and a hollow recess 5 is formed in the center of this lower surface, so that the horizontal surface is limited to the periphery of the lower surface of the mounting base 1, and the hollow recess 5 and the side surface of the mounting base 1 are A through hole 6 for draining water is provided.

Next, to explain the usage and effect, the fifth
The figure is a front view of the column installed using the mounting base 1, and Figure 6 is a side view of the same as above, with the concrete floor surface 7
A mounting base 1 is placed on top, and a support column 8 is placed on the mounting base 1.

The lower end surface of the support column 8 is a convex spherical body 2 on the upper surface of the mounting base 1.
It is formed into a concave spherical body 9 that matches.

In addition, conversely, the lower end surface of the pillar 8 is made into a convex spherical body,
The upper surface of the mounting base 1 may be formed into a concave spherical body.

In addition, if the slope of the floor surface 7 is steep, it is recommended to provide a base with mortar or the like to keep the slope of the mounting position close to horizontal, or to make the lower end of the mounting base 1 taper to match the expected slope. It becomes necessary. However, as will be described later, fine adjustments can be made later, so the above work may be only a rough one.

Once the support column 8 is placed on the mounting base 1, anchor bolts 10 and 10' are driven into the floor through the bolt insertion hole provided at the lower end of the support support 8 and the bolt through holes 4 and 4' of the installation base 1. to be fixed.

At this time, by moving the mounting base 1 back and forth and left and right, the contact surface between the support column 8 and the mounting base 1 is a spherical surface, so the support column 8 falls forward and backward and left and right, making it possible to achieve the required verticality. can.

The bolt through holes 4, 4' of the mounting base 1 are made loose holes so that the anchor bolts 10, 10' can be inserted into the holes.
It is designed so that it can be moved during fine adjustments.

On the other hand, the recess 3 is provided in the center of the upper surface of the mount 1 because the convex spherical body 2 on the upper surface of the mount 1 and the concave spherical body 9 on the lower end surface of the support 8 are both perfect spheres. Since there is a risk of bonding, this inconvenience is eliminated and stable contact is maintained.

In addition, since a hollow recess 5 is formed on the bottom surface of the mounting base 1, the mounting base 1 can be fixed to the floor surface 7 in a stable state even if there is some distortion on the floor surface 7, and water can be drained to prevent water from entering due to rain, etc. Since water exits from the mounting base 1 through the through hole 6, water does not accumulate in the recesses 3 and 5.

In addition, the adjustment mechanism of the present invention can be used for the post 8 not only when the handrail is a small post to which a railing or stair tread is attached, but also when it is a large post such as a post for a prefabricated simple house. be able to.

As described above, the column inclination adjustment mechanism of the present invention allows the column placed on the mounting base to be tilted forward, backward, left, or right even when the floor is slanted when the column is erected vertically on a floor such as concrete. , it is possible to easily obtain the verticality, etc.

Furthermore, the support can be fixed by simply driving bolts into the floor through the mounting base, making the work quick and easy.

[Brief explanation of the drawing]

Figure 1 is a plan view of the column mounting base used in this invention;
2 is a front view of the same as above, FIG. 3 is an AA end view of FIG. 1, FIG. 4 is a BB end view of FIG. 1, and FIG. 5 is a front view showing an embodiment of the present invention. FIG. 6 is a side view of the same as above. 1... Strut mounting base, 2... Convex spherical body, 3... Recess, 4, 4'... Bolt through hole, 5... Hollow recess, 6... Through hole for water drainage, 7... Floor surface , 8...
...Strut, 9...Concave spherical body, 10, 10'...Anchor bolt.

Claims (1)

[Scope of utility model registration request] The upper surface is formed into a spherical body that matches the lower end surface of the column,
A column characterized in that the column is placed on a column mounting base having a bolt through hole in the center and a hollow recess formed on the lower surface, and the lower end of the column is fixed to the floor surface with an anchor bolt via the mounting base. Tilt adjustment mechanism.