JP2524348Y2 - Floor band for piping - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor band for piping, and more particularly, to an improved floor band for piping in which an inclined pipe is fixed.

[0002]

2. Description of the Related Art As shown in FIG. 6, a floor band for piping which has been widely used is provided with two bolts 2 erected on a substrate 1 fixed to floor concrete or the like. A pair of bridges 3 are attached, and the height of the pipe 5 is adjusted by the tightening position of the nut 4. The curved band portion 6 of the bridge 3 is formed by pressing a flat plate material. Also, the size of the band portion 6 corresponds to the diameter of the pipe 5 to be piped.
3-23669 and 55-54131).

[0003]

When the pipe 5 such as a water pipe, for example, has to be piped in an inclined state, no measure has been taken to fix the pipe floor band at a steep inclination. Therefore, as shown in FIG. 7, since the pipe 5 is fixed in a vertical state on the floor concrete, when the pipe 5 is inclined, only a part of the side edge of the band portion 6 is attached to the outer surface of the pipe 4. Be in contact. When the pipe 4 is supported and fixed in such a state, when the pipe 4 is displaced to a horizontal state, the band 6 is not fixed and the support of the pipe 5 is only loosened. Instead, the appearance is bad.

[0004] As shown in FIG. 8, a bolt hole 8 provided in a mounting portion 7 at the end of the bridge 3 is set to a size considerably larger than the diameter of the bolt 2, and the bridge 3 is inclined. In the case where it is possible to attach to the bolt 2 in the state, the tightening by the nut 4 is biased to one end. Therefore, when the mounting portion 7 is in a horizontal state due to the deformation of the bridge 3, the tightening by the nut 4 is not performed. The result is an easily loosened state.

In view of the above, the present invention has been improved in that even when the pipe 5 is piped in a steeply inclined state, the pipe 5 is hardly loosened and can be fixed in a good appearance. The purpose is to clarify a floor band for piping.

[0006]

The above objects of the present invention are as follows.
A band portion having a curve corresponding to the pipe diameter,
The pipe is embraced by a pair of bridges each having a mounting portion having bolt holes formed at both ends of the band portion, and the bridge is
The ends of the di-, its pair of bolts are erected on the substrate
In piping floor band pipe of the pipe is carried out by fixing a constant height by nut, respectively, to the central portion of bandwidth over substantially the entire length of the bar <br/> command unit, the bending direction of the band portion In the opposite direction, a single ridge is formed, the pipe diameter and the pipe floor band characterized in that the inner diameter of the convex portion of the band portion is substantially the same as the pipe diameter, By holding the pipe in a pair of bridges having a band portion with a corresponding curve and a mounting portion with bolt holes formed at both ends of the band portion ,
Both ends of the bridge, to be fixed at a certain height by means of a nut to each of the pair of bolts that are erected on the substrate
In in piping floor band pipe of the pipe is performed, and characterized in that a bulging portion in contact with the center position of the nut toward the curve direction of the band portion close to the bolt holes of the mounting portion is formed Plumbing floor band,
Is achieved by

The structure of the ridge is described in Japanese Utility Model Application Laid-Open No. 52-7 / 1972.
No. 8095 and Japanese Utility Model Laid-Open No. 2-113080 are known, but these are intended for reinforcement and have different technical ideas from the present invention.

[0008]

Next, the present invention will be described in more detail with reference to the accompanying drawings.

In FIG. 1, a ridge 9 bulging inward is prepared in a band portion 6 of a bridge 3. This ridge 9
May be a rib having a semi-annular structure in cross section, and can be easily formed by press working. When the thickness of the bridge 3 is about 2 to 3 mm, the height of the ridge is 1.5 to 5 m.
m is preferable, and more preferably, 2 to 3 mm. The ridges 9 may be formed by press working as shown in FIG. 1 or by attaching a member having a semi-circular or semi-circular cross section to the inside of the bridge 3. In addition, ridge 9
May be continuous or discontinuous.

[0010] As shown in FIG. 2, even when the pipe 5 installed in an inclined state is fixed, unlike the conventional pipe floor band shown in FIG. Since the tip of the ridge 9 comes into contact with the surface of the pipe 5, and even if the pipe 5 is displaced in a horizontal state, the tip of the ridge 9 continues to contact the pipe 5, There is no loosening of the fixing.

FIGS. 3 and 4 show another embodiment of the present invention, in which a bulging portion 10 is provided near the bolt hole 8 of the bridge 3. The bulging portion 10 can be formed by extrusion at the same time as the step of forming the bridge 3 by pressing. Instead of the bulging portion 10 by the extrusion process, a chevron-shaped member may be attached. Further, the bulging portion 10 formed in a part of the washer is interposed between the washer and the nut 4. You may. The height of the bulging portion 10 is also preferably 1.5 to 5 mm, more preferably 2 to 3 mm.

According to the embodiment, as shown in FIG. 5, when the pipe 5 is piped in an inclined state, the tip of the bulging portion 10 provided close to the bolt hole 8 is located at the center position of the nut 4. Since the contact is made, even if the entire pipe 5 or the bridge 3 or the mounting portion 7 is displaced in a horizontal state, the tightening of the nut 4 to the bulging portion 10 is not loosened.

[0013]

According to the present invention, when the pipe 5 is laid in an inclined state, even if the entire pipe 5 or the bridge 3 or the band portion 6 or the mounting portion 7 is displaced, the ridge 9 and the pipe 5 are displaced. Or the bulge 10 and the nut 4
Since the contact with the pipe 4 is not loosened, it becomes possible to stably support the pipe 4 as compared with the conventional floor band for piping, and the problem described above is solved.

[Brief description of the drawings]

FIG. 1 is a perspective view of an essential part showing one embodiment of the present invention.

FIG. 2 is a sectional view of the same.

FIG. 3 is a perspective view of a main part showing another embodiment.

FIG. 4 is a sectional view of the same.

FIG. 5 is also a side view

FIG. 6 is a perspective view showing a conventional product.

FIG. 7 is a sectional view showing a conventional product.

FIG. 8 is a sectional view showing a conventional product.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1-Board 2-Bolt 3-Bridge 4-Nut 5-Pipe 6-Band part 7-Mounting part 8-Bolt hole 9-Protrusion 10-Swelling part

Claims (2)

(57) [Scope of request for utility model registration] 1. A pipe is embraced in a pair of bridges having a band portion having a curve corresponding to the pipe diameter and mounting portions having bolt holes formed at both ends of the band portion.
Thereby, the both ends of the bridge, is fixed to a predetermined height by a nut to each of the pair of bolts that are erected on the substrate
In piping floor band pipe of the pipe is performed by the the central portion of bandwidth over substantially the entire length of the band portion, in the opposite direction to the bending direction of the band portion and one of the projections is formed , The pipe diameter and the convex part of the band part
A floor band for piping characterized in that the inside diameter of the pipe is almost the same . 2. A pipe is embraced in a pair of bridges having a band portion having a curve corresponding to the pipe diameter and mounting portions having bolt holes formed at both ends of the band portion.
Then , fix both ends of the bridge to a fixed height with nuts on each of a pair of bolts erected on the board .
In piping floor band pipe of the pipe is performed in Rukoto, that bulge portion in contact with the center position of the nut toward the curve direction of the band portion close to the bolt holes of the mounting portion is formed Characteristic floor band for piping.