JPS646459Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a device for fixing a plurality of pipes arranged at a predetermined pitch.

<Prior Art> A multi-clamp is used as a device for fixing a large number of hydraulic pipings used in machine tools, etc., in parallel piping at a required pitch. As shown in FIG. 4, the conventional device has a pair of clamp bars 1a, 1.
Semicircular recesses 2a and 2b are provided at a predetermined pitch in b, and a rubber bushing 3 passing through the pipe is inserted into the recess 2.
a, 2b, and the clamp bars 1a, 1b are tightened with bolts 4 to securely fix the rubber bush 3.

In addition, in the multi-clamp shown in Fig. 4, the pitch of the concave portions 2a and 2b is determined by the standard in several types, so it cannot be fixed regardless of variations in the piping pitch. This pipe cushioning material 1 has a through hole 2 with a diameter D that is slightly smaller than the pipe diameter, and a cut groove 3 that reaches the through hole 2 from one side of the through hole 2. This piping buffer material 1
A large number of pipes are used, and piping is fixed in each through hole 2, and the pipes are narrowly fixed by a pair of plate-shaped members 4 and bolts 5 shown in FIG.

<Problems to be solved by the invention> In the above-mentioned conventional multi-clamp, the pitch of the recesses 2a and 2b is determined by the standard in several types, and the applicable pipe external dimensions are also restricted depending on the pitch type. has been done. Therefore, the fixing pitch of the piping is determined by the multi-clamp, and when there are a large number of pipes, the piping space becomes large, and the fixing pitch requires precision, resulting in an increase in the number of piping man-hours.

In addition, in the case of using cubic-shaped pipe cushioning materials, it is necessary to prepare the same number of pipe cushioning materials as the number of pipes when fixing the pipes, and there is also a problem that the number of piping man-hours increases.

The present invention provides a piping fixing device that can reduce the piping pitch, reduce the piping space, and improve workability when clamping and fixing the pipes.

<Means for Solving the Problems> The present invention provides a pipe cushioning material made of a rectangular parallelepiped elastic member with a plurality of through holes having a diameter slightly smaller than the pipe diameter, and a cut groove extending from the through holes to one side. A cut groove extending from the through hole to the vicinity of the other side is formed, and a pair of plate-like members are provided to narrowly fix the pipe cushioning material.

<Function> The present invention inserts the pipe into the through hole of the pipe cushioning material,
It is tightly fixed by a pair of plate-like members.

This pipe cushioning material has the diameter of the through hole corresponding to various pipe diameters, for example, if the pipe diameter is in the range of 6φ to 16φ, regardless of the pipe diameter, the diameter is the same regardless of the size of the pipe, leaving only the required number of pipes. Use the cut groove to remove unnecessary parts.

<Example> Hereinafter, an example of the present invention will be described based on FIG. 1.

In Fig. 2, 1a is a cubic pipe cushioning material made of an elastic material, which has a through hole 2 with a diameter slightly smaller than the pipe diameter, a cut groove 3 that reaches the through hole 2 from one side, and a cut groove 3 that extends from the through hole 2. A cut groove 3a extending near one side is provided.

As shown in FIG. 3, this piping cushioning material 1a is narrowly fixed to a pair of plate-shaped members 4 and tightening bolts 5.

In the above configuration, when fixing the pipes, depending on the number of pipes required for the pipes, unnecessary portions can be used by tearing off the necessary through holes 2 from the cut grooves 3, 3a.

<Effects of the invention> As described above, according to the invention, a piping cushioning member with the desired number of through holes can be obtained by simply tearing off the rectangular parallelepiped piping cushioning material according to the number of pipes, reducing the number of piping man-hours. There are advantages to being able to do so.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an embodiment of the piping cushioning material of the present invention, Fig. 2 is a perspective view of a conventional piping cushioning material, and Fig. 3 is a perspective view showing an embodiment of the piping cushioning material of the present invention.
The figure is a front view showing the fixed state of conventional pipe cushioning material.
FIG. 4 is a perspective view of a conventional device. 1, 1a...Piping cushioning material, 2...Through hole, 3,
3a... Cut groove, 4... Plate member, 5... Tightening bolt.

Claims (1)

[Scope of utility model registration request] A pipe cushioning material made of a rectangular parallelepiped elastic member has a plurality of through holes having a diameter slightly smaller than the diameter of the pipe, a cut groove extending from the through hole to one side, and a cut groove extending from the through hole to the vicinity of the other side. A pipe fixing device comprising a pair of plate-like members which form a pipe cushioning material and narrowly fix the pipe cushioning material.