JPH0435657Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a pipe support device for supporting drainage pipes in buildings such as buildings and condominiums at a predetermined slope.

[Conventional technology]

As shown in Fig. 6, the cheapest way to support a drainage pipe 1, such as sewage and miscellaneous water, with a slope is to make a pillow 2 by stacking scrap materials such as boards, and then Mounting and supporting the drain pipe 1 has been practiced. This method uses nearby waste materials,
This can be achieved by changing the height of each pillow 2..., so it is inexpensive, but it is unstable and will collapse if the worker accidentally kicks it away.

On the other hand, as shown in FIG.
No. 9 proposes a support for adjusting the height of pipe holders 10 and 11.

The pipe holders 10 and 11 are semicircular and have holes at both ends into which the threaded rods 4 and 5 are inserted. Therefore, remove the upper pipe holder 11 and nuts 8, 9 in advance, and then remove the lower pipe holder 11.
The drain pipe 1 can be firmly fixed by attaching the upper pipe holder 11 with the drain pipe 1 placed thereon and tightening it with the nuts 8 and 9. Also, by adjusting each nut 6, 7, 8, 9, the drain pipe 1
The height can be adjusted.

[The problem that the idea attempts to solve]

However, in order to attach and support the drain pipe 1, this support has only the lower pipe support 10 and the nuts 6, 7 installed in advance as described above, and the upper pipe support 11 and the nuts 8 , 9 are removed, after placing the drain pipe 1, the upper pipe holder 11 must be attached and the nuts 8, 9 must be tightened. Therefore, work efficiency is poor, and when a large number of supports are used, efficiency is significantly reduced. Also, in order to create a slope in the drain pipe 1, adjust the nuts 6, 7, 8, and 9 to change the height in sequence, but you must adjust the four nuts 6, 7, 8, and 9. This work is also troublesome because it requires a lot of effort.

When ordering this support and using it as a piping support on site, the number of parts may not match due to the large number of parts, such as an insufficient number of nuts, which may hinder the progress of work on site. There are also problems such as coming.

Due to this inconvenience, even if it is specified to adopt this pipe support, in reality,
Conventional methods as shown in FIG. 6 are used, and the unstable pipe support may cause water leakage or slope failure.

The technical problem of the present invention is to solve these problems with conventional pipe supports, to realize a pipe support that can stably support pipes with simple work, and has a small number of parts. be.

[Means to solve the problem]

FIG. 1 is a side view illustrating the basic principle of the pipe support according to the present invention. Reference numeral 12 denotes a base body, on which two support columns 13 and 14 are integrally planted. Rack-shaped irregularities 15 and 16 are formed on opposite sides of the respective pillars 13 and 14.

17 is a pipe holder, both ends 18, 19
By engaging with the rack-shaped unevenness 15, 16, the pipe 1 can be supported at an arbitrary height.

[Effect]

FIG. 2 is a perspective view illustrating the function of the pipe support of the present invention. The base body 12 is fixed to a concrete floor 21 with nails 20 or the like. Piping holder 1
7 is removed from the rack-shaped unevenness 15, 16 in advance, and as shown in FIG. 2, the pipe holder 17 is opened in the direction of the arrow a1 against its elasticity and attached so as to wrap around the drain pipe 1. After releasing the force in the direction of arrow a1 and restoring the pipe holder 17 to its original state, slide the pipe holder 17 along the drain pipe 1 and move it between the two supports 13 and 14. .

Then, while compressing both ends 18 and 19 of the pipe holder 17 in the opposite direction to the arrow a1, both ends 18 and 19 are compressed.
9 is engaged with the recesses and recesses 15 and 16 in the relaxed state. That is, as shown in FIG. 1, both ends 18, 19 are fitted into the recesses of the unevenness 15, 16 in the easy state. Accordingly, both ends 18,
The height of the pipe holder 17 can be adjusted simply by selecting the height of the recess into which the pipe holder 19 is inserted.

〔Example〕

Next, how the piping support according to the present invention is actually implemented will be explained using examples. FIG. 3 shows an embodiment of the pipe holder 17. If the pipe holder 17 has sufficient elasticity, the pipe holder 17 will be supported by the rack-like irregularities 15 and 16 due to the elasticity. However, if sufficient elasticity cannot be expected, as shown in FIG. 3, protrusions 22 are provided on both ends 18 and 19 of only one hand to serve as a stopper. Move this pipe holder 17 in the direction of arrow a2,
When the ends 18, 19 are engaged with the rack-shaped irregularities 15, 16, the stoppers 22, 22 come into contact with the sides of the rack-shaped irregularities 15, 16, and cannot be moved any further, and are stably held in that position.

In addition, when using the ring-shaped pipe holder 17 with only one opening in this way, the drain pipe 1
Although there is some gap between the drain pipe 1 and the pipe holder 17 when the drain pipe 1 is attached to the drain pipe 1 and the pipe holder 17 is installed, there is some play, but this does not pose a practical problem.

On the other hand, in addition to the opening 23, the pipe holder 17a shown in FIG.
have. Therefore, even if there is a large variation between the inner diameter of the pipe holder 17a and the outer diameter of the drain pipe 1, the damper part 24 expands and contracts.
The inner diameter of the pipe holder 17a can be changed freely. Also, since there are 24 damper parts, 1
8 and 19 can be compressed in the direction of arrow a3,
In the compressed state, both ends 18 and 19 are shaped like lugs 15,
16 and then release the compressive force in the direction of arrow a3, the elasticity of the damper portion 24 causes both ends 18,
19 is securely held by the rack-like unevenness 15 and 16.

Note that the base body 12, the supports 13 and 14, the pipe holders 17 and 17a, etc. may be formed of metal or may be molded of synthetic resin.

Figures 5a and 5b show another embodiment, where a is 18 at both ends,
19 is also an example in which unevenness is formed at the same pitch as the rack-shaped unevenness 15, 16, b is the example in which unevenness is formed in the rack-shaped unevenness 15,
This is an example in which the pitch of the unevenness in No. 6 is made fine.

[Effect of idea]

As described above, according to the present invention, the pipe holder 1
After attaching 7, 17a to the drain pipe 1, it is only necessary to move the drain pipe 1 between the rack-shaped irregularities 15, 16 and engage both ends 18, 19 with the rack-shaped irregularities 15, 16. Can be supported at work. Also, depending on the slope of the drain pipe 1, a rack-like unevenness 1 into which both ends 18 and 19 of the pipe support 17 are inserted is provided.
Since the height can be adjusted by simply selecting positions 5 and 16, the height adjustment work is easier than adjusting with a conventional nut. Furthermore, since the number of parts is small, problems such as uneven number of parts can be solved.

[Brief explanation of drawings]

Fig. 1 is a side view explaining the basic principle of the pipe support according to the present invention, Fig. 2 is a perspective view explaining the function of the pipe support, and Figs. 3 and 4 show examples of the pipe support. FIGS. 5A and 5B are side views showing another embodiment of the present invention, and FIGS. 6 and 7 are side views showing a conventional pipe support. In the figure, 1 is a drain pipe, 12 is a base, 13,
14 is a pillar, 15 and 16 are rack-like unevenness, 17,
Reference numeral 17a indicates a pipe holder, and 18 and 19 indicate both ends of the pipe holder, respectively.

Claims (1)

[Claims for Utility Model Registration] Two pillars 13 and 14 are integrally provided on the base 12, and rack-shaped unevenness 15 and 16 are provided on opposite sides of each pillar 13 and 14, and the piping 1 is provided. Both ends 18, 19 of the holder 17 to hold
A piping support device characterized in that the piping 1 can be supported at an arbitrary height by engaging with the above-mentioned rack-like unevenness 15, 16.