JPH0414657Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a joint that can freely adjust the height of a pipe used as a pillar of a large simple building such as a large vinyl house.

[Prior Art and its Problems] Conventionally, square or round pipes have generally been used for the pillars of large simple buildings such as large vinyl houses.

The above pipes are usually cut to a predetermined length and assembled on site, but especially when constructing a large vinyl house on a slope,
Since it is difficult to use columns of a predetermined length,
There is a need for columns that can be freely adjusted in height. In that case, conventionally, for example, as shown in Figure 3, square pipes of different sizes are inserted and joined together, a through hole is provided at the position of the overlapped part, and the method is fixed by fastening with bolts and nuts. It has been known.

However, with this method, the height of the pillar can only be adjusted in stages, and it is difficult to adjust the height to a desired precise height, so that it is practically unusable for sloped areas such as mountains and hills.

[Means for Solving the Problems] In view of the above-mentioned drawbacks of the conventional methods, the inventor of the present invention has devised a method that allows pipes used for the pillars of houses on slopes to be easily and firmly joined and adjusted to the desired height. As a result of prototyping and studying various joint members that can be used for this purpose, we have developed a practically desirable joint that can achieve the above objective without forming a through hole in the pipe.

That is, the present invention consists of a combination of a pair of pipe holding members, a bolt/nut, and a linking member.
The pair of holding members are fittings that are respectively fitted into two pipes that are to be joined in a fitting manner, and both sides of each bent plate of a plate-shaped body whose cross section is bent into a U-shape are as follows: They are all bent inward at right angles, and through holes for fastening bolts and nuts are formed near the ends of both opposing U-shaped plates, and the U-shaped central plate is used for fastening linking members. A through-hole is formed with a nut-shaped thread, and the linking member includes a linking plate and at least two bolts, and the linking plate has two pipe joints each having a through-hole for the bolts formed therein. It provides members.

In the joint member of the present invention, the pair of pipe holding members is made by bending a single metal plate into a U-shaped cross section.
Both edges of each bent plate are further bent inward at right angles.

Thus, the pipe column to be installed is inserted into the central space of the U-shaped holding member, and the bolts formed near the ends of the opposing U-shaped plates are inserted into the center space of the holding member. By applying the bolt and nut to the nut fastening through hole and fastening them, the holding member is firmly fixed to the pipe. moreover,
The holding members attached to each pipe are firmly fixed to each other by tightening bolts through the linking plate.

The holding member of the present invention can be applied to pipes of various shapes such as rectangular and round shapes, and the shape of the edges of both edges of the bent holding member depends on the shape of the pipe. Molded for strong fixation.

The holding member can be attached to any position of the smaller pipe of the two pipes that are joined in a fitting manner, and can be formed into a column of a desired height. Therefore, the joint member of the present invention is extremely useful especially when assembling a large simple house on a slope.

[Example] Hereinafter, the present invention will be described in more detail with reference to an example shown in the accompanying drawings.

FIG. 1 is a perspective view showing an example of a holding member in a joint member of the present invention, and FIG. 2 is a perspective view showing a state in which the joint shown in FIG. 1 is attached to a rectangular pipe.

As shown in FIGS. 1 and 2, the metal pipe enclosing member is formed into a plate-like body with a U-shaped cross section. are all bent inward at right angles to form edge portions 2', 2', 3', and 4'.

Through holes 5 and 5' for fastening bolts and nuts are formed in the opposing plates 2 and 4 which are bent into a U-shape.

Further, a through hole 7 with a tight nut-shaped thread for fastening the linking member 6 is formed in the center of the center plate 3.

In the present invention, one of the rectangular pipes is integrally planted on the foundation stone 12, and a rectangular pipe that can be inserted therein is joined to form a pillar of a desired height.
As shown in FIG. 2, when adding a square pipe, the pillar is made by inserting a holding member 1a corresponding to the pipe into the lower end of the first square pipe 10, and fastening it with a bolt 8 and a nut. Fix it. Next, a second rectangular pipe 11 of a smaller size is inserted inside the rectangular pipe 10, and the corresponding holding member 1b is fastened and fixed at a desired position of the rectangular pipe 11 with bolts 8' and nuts. Furthermore, the linking member 6 is attached to the center plates 3a and 3b of the holding members 1a and 1b.
are aligned with through-holes 7a and 7b (not shown in the figure) provided respectively in the holes 7a and 7b, respectively, and fastened with bolts 9 and 9'. With this, the square pipes 10 and 11
are firmly seamed together to form a column of the desired height.

[Effects of the invention] As described above, according to the joint according to the invention, two pipes used as pillars can be easily and firmly joined, and a pipe of a desired height can be easily formed. Therefore, it is extremely useful in practice when assembling vinyl houses and the like built on slopes.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an example of the holding member of the joint member of the present invention, FIG. 2 is a perspective view showing the state in which the joint of the present invention is attached to a rectangular pipe, and FIG. FIG. 2 is a perspective view of an example of a state in which square pipes are joined together. In the figure, 1... Square pipe holding member, 2, 3,
4...Each bent plate, 2', 2', 3', 4'...Edge of each bent plate, 5, 5'...Through hole for fastening bolts and nuts, 6... Linking member, 7... ...Through hole of linking member, 10, 11...Square pipe, 12...
...foundation stone.

Claims (1)

[Scope of utility model registration request] It consists of a combination of a pair of pipe holding members, a bolt/nut, and a linking member, and the pair of holding members are fittings that are respectively fitted into two pipes that are to be joined in a fitting manner, and the cross section is Both sides of each plate are bent inward at right angles, and near the ends of the opposite sides of the U-shape, there are bolts and nuts for fastening. A through hole is formed in the U-shaped center plate, and the through hole is formed with a nut-shaped thread for fastening a linking member, and the linking member is composed of a linking plate and at least two bolts, and the linking member includes a linking plate and at least two bolts. Two pipe joint members each having the above-mentioned bolt through holes formed in the plate.