JPH0414651Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] This invention is used for pipes used to transport liquid raw materials, liquid products, etc., or for electrical wiring in various factories, industrial complexes, and various facilities of buildings. This invention relates to a clamp for fixing protective pipes and the like, and is characterized by being economical and facilitating work and improving safety.

[Conventional technology]

BACKGROUND ART Conventionally, in various factories, industrial complexes, and various facilities of buildings, a large number and various types of pipes have been installed vertically and horizontally for conveying liquid raw materials, liquid products, etc., or for electrical wiring.

As shown in Figure 6, the above-mentioned large number and variety of pipes are supported by pipes 2 supported by pipe supports 1 installed at appropriate intervals on a wall surface, etc., at the piping location, and fixed using U-bolts 3, etc. was.

That is, a pipe 2 is supported on a pipe support 1 made of angle material or channel material attached to a wall surface etc., mounting holes (not shown) are provided in the pipe supports 1 on both sides of the pipe, and U bolts are inserted into the mounting holes. etc. 3, and was fixed by screwing a nut (not shown) to a male threaded portion protruding downward of the pipe support 1.

[Problem that the invention attempts to solve]

The conventional method of fixing the pipe 2 described above is extremely time-consuming.

That is, when mounting holes through which the U-bolts 3 are inserted are provided in advance at predetermined positions on the pipe support 1, if each pipe support 1 is not mounted at an accurate position on the wall surface etc., the pipe 2
Even if the U-bolts 3 were supported, it was not possible to fit and fix the U-bolts 3, and the mounting holes had to be re-drilled in some cases.

Therefore, it takes a lot of effort to install the pipe support 1 in the correct position, and re-drilling the installation hole requires a ladder or scaffolding.
Furthermore, it is extremely uneconomical to have to lift the drill etc., which requires time and effort.

In addition, after attaching the pipe support 1 to a wall surface etc. a in advance, the pipe 2 is actually supported, and the pipe 2
Although mounting holes are also provided to match the
As with the re-drilling of the mounting holes, it takes time and effort, and the pipe 2 gets in the way, and there are cases where the pipe 2 is damaged.

Furthermore, when re-drilling the mounting hole, sparks may fly, which is extremely dangerous in oil and gas industrial complexes.

The present invention aims to provide an economical pipe clamp that eliminates the above-mentioned drawbacks.

[Means for solving problems]

In order to solve the above problems, the present invention has a plurality of protrusions provided approximately in the middle, which form an overlapping surface with the vertical piece of the pipe support, and one end of which is aligned with the pipe support surface of the pipe support. A pipe mounting part is formed by bending the pipe in the direction of the pipe, and a locking part is formed at the lower end of the overlapping surface to lock the lower end of the vertical piece of the pipe support, and a U-bolt mounting hole is provided in the pipe mounting part. It is something.

[Effect]

According to the present invention, the pipe 2 can be supported and fixed at any position on the pipe support 1.

That is, the pipe clamp b of the present invention is slidable with respect to the pipe support 1, and therefore the work is extremely easy.

Furthermore, according to the pipe clamp b of the present invention,
Just match the U-bolt to the required pipe diameter,
It can be used to fix pipes of various diameters and is extremely economical.

In addition, the pipe clamp b of the present invention fixes the pipe 2 to the pipe support 1 side as in the conventional case, and the pipe clamp b itself is fixed to the pipe support 1 side.
It is indirectly supported by the pipe supported above. That is, Natsu 13
When tightened, the pipe attachment part 9 is pulled toward the pipe 2 side and comes into close contact with the pipe 2, and as a result, the locking part 10 is strongly locked to the lower end of the vertical piece of the pipe support 1 using the protrusion 5 as a fulcrum, and is completely fixed. It is something.

Therefore, the pipe clamp b of the present invention is not suitable for fixing soft pipes, but is used for fixing pipes having some degree of rigidity.

〔Example〕

The drawings show one embodiment of the present invention, and the details thereof will be explained below.

1 and 2 show an example in which the pipe support 1 is made of an angle material.

The pipe clamp b of the present invention first has a surface 6 that overlaps the vertical piece of the pipe support 1, which has a plurality of protrusions 5 approximately in the middle.

However, this overlapping surface 6 is not an overlapping surface that is in complete contact with the vertical piece of the pipe support 1, but a small gap 7 is formed by the plurality of protrusions 5.

The plurality of protrusions 5 are well fixed and engaged with the pipe support 1, and have the effect of preventing positional displacement during long-term use.

That is, if the internal space of the locking part 10 (described later) is configured to be slightly narrower than the thickness of the protrusion 5 and the vertical piece of the pipe support 1, the protrusion 5 will serve as a fulcrum during installation, and the locking part 10 will be positioned at the lower end of the vertical piece of the pipe support 1. The protrusions 5 are strongly engaged with each other, and the engagement of the protrusions 5 is further ensured at the same time as complete fixation.

Next, one end of the overlapping surface, the upper end in the drawing, is bent in the same direction as the pipe support surface 1a of the pipe support 1, thereby forming a pipe attachment portion 9 having an attachment hole 8.

Furthermore, a locking portion 10 that locks onto the lower end of the vertical piece of the pipe support 1 is formed at the lower end of the overlapping surface 6.

In addition, in the above embodiment, the pipe support 1
Pipe support surface 1a and pipe clamp b of the present invention
Although the pipe mounting portion 9 is constructed in a completely horizontal state, the pipe mounting portion 9 may be in a downward position as shown by the dashed line in FIG.

In that case, a spacer may be provided between the pipe attachment portion 9 and the pipe 2, if necessary.

In addition, although two pipe clamps b are shown in the drawings so that they can be used for pipes 2 of various diameters, if the pipe diameter is a predetermined diameter or is extremely small, they may be constructed as one piece, and the It is sufficient to provide two mounting holes 8 at predetermined intervals.

In the pipe clamp b of the present invention having the above structure, the pipe attachment part 9 side is attached to the pipe 2, and the protrusion 5 and the locking part 10 are locked to the pipe support 1 side.

That is, it is not attached to the pipe support 1 side and presses down the pipe 2.

Specifically, a pipe 2 is supported on a pipe support 1, and below the pipe clamp b of the present invention, a locking part 10 provided at the lower end of the protrusion 5 and the overlapping surface 6 is attached to the lower end of the pipe support 1. The U bolt 11 is arranged in a locked manner and fitted from above the pipe 2.
The nut 13 may be inserted into the mounting hole 8 of the pipe mounting portion 9 and screwed onto the male threaded portion 12 that projects downward.

Therefore, by using the pipe clamp b of the present invention, the pipe 2 can be easily fixed at any position on the pipe support 1.

Other embodiments are shown in FIGS. 3 and 4.

In this embodiment, the pipe support 1 is made of a channel material, but the structure of the pipe clamp b is substantially the same as that described above, and the same parts are given the same reference numerals.

FIG. 5 shows an example in which another pipe support 14 is extended to the existing pipe support 1. In this case as well, the pipe clamp b of the present invention can be effectively utilized.

In this case, the locking portion 10 may be configured to have a size that accommodates both the pipe supports 1 and 14.

In addition, in each of the above embodiments, if the reinforcing ribs are constructed using a method such as so-called beading, the bending strength of the pipe clamp can be improved, and conversely, in order to obtain a predetermined strength, the amount of material used can be saved. can be achieved.

[Effect of idea]

According to the present invention, it is extremely easy to fix the pipe to the pipe support, it can be used to fix pipes of various diameters, it is economical, and it is also safe in oil, gas, etc. complexes. It is something.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention.
The figure is a perspective view showing the state of use, FIG. 2 is a vertical cross-sectional view of the main part, FIG. The figure is a perspective view of another embodiment in use, and FIG. 6 is a perspective view of a conventional example. 1...Pipe support, 1a...Pipe support surface, 2...Pipe, 5...Protrusion, 6...Overlapping surface,
8... Mounting hole, 9... Pipe mounting part, 10... Locking part, 11... U bolt, b... Pipe clamp.

Claims (1)

[Scope of utility model registration request] A plurality of protrusions are provided approximately in the middle part, forming a surface that overlaps with the vertical piece of the pipe support, and one end of the protrusion is bent in the same direction as the pipe support surface of the pipe support to form a pipe attachment part, The pipe clamp further comprises a locking part that locks to a lower end of the vertical piece of the pipe support at the lower end of the overlapping surface, and a U-bolt mounting hole is provided in the pipe mounting part.