JP2002022063A - Retainer for piping riser - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a retainer for piping riser usable to pipes classified in a plurality of groups by size or the like regardless of the difference thereof. SOLUTION: In this retainer for piping riser, a strut is raised on a base, and a vertical pair of bands for retaining a pipe is arranged on the ends of arms having the base parts fixed to slide pipes vertically slidably fixed to the strut in prescribed heights in the state where the fastening angle is adjustable to retain the upper and lower parts of the pipe, respectively.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a holder (hereinafter, abbreviated as a pipe holder) of a pipe rising portion used in a piping method.

[0002]

2. Description of the Related Art In a concrete building, pipes are prepared in advance on slab concrete for piping for water supply or hot water supply, or for wiring such as electric wires, and holding concrete is poured. There is a so-called plumbing method in which plumbing is performed using concrete while curing concrete.

[0003] There is also known a method of constructing a floor by merely placing pipes on slab concrete without performing concrete casting. In this method, piping and wiring are performed using pipes. I have.

[0004] In the above-mentioned piping method, examples of a pipe holding tool used to hold a pipe rising portion that raises a pipe from a slab concrete surface toward a wall include, for example, Japanese Utility Model Laid-Open No. 58-20782 and 63. −
Japanese Patent Application Laid-Open Nos. 195175 / 6-16-1965 and the like. In particular, FIGS. 9 to 11 of Japanese Utility Model Laid-Open Publication No. 6-1965 show a holding tool which has been widely implemented in the past. The applicant of the present application has filed an application in Japanese Patent Laid-Open No. Hei 10-122436 as a precedent to the present application.

[0005]

The pipe holder is buried in the poured concrete or hidden under the constructed floor structure, and is a so-called disposable. It is required to be inexpensive and easy to use in order to improve workability.

[0006] A conventional pipe holder has a holding member (portion for inserting a pipe) bent at a predetermined angle and a support member for fixing the holding member to a floor or the like. The curvature and size are fixed, and multiple pipe holders of different sizes must be prepared according to the place to be used, such as the thickness of the holding concrete or the height of the floor to be built. . Therefore, even if it is manufactured by press working, it is a bottleneck in reducing the manufacturing cost.

[0007] In view of the above, an object of the present invention is to clarify a pipe holder that can be manufactured at a lower cost and that is easy to use.

[0008]

According to the present invention, there is provided a pipe holder comprising: (1) a column which stands on a substrate and slides up and down with respect to the column to be fixed at a predetermined height; A pair of upper and lower bands for holding the piping are arranged at the end of the arm to which the base is fixed so that the tightening angle can be adjusted, and the upper and lower portions of the piping are held; The arm to be arranged is adjustable in length,
(3) The upper position of the pipe to be attached is held by adjusting the fixed height by sliding the slide pipe up and down and adjusting the fixed angle of the band. The lower position of the pipe is held by the slide. (4) When the band cannot adjust the tightening angle, the adjustment is performed by adjusting the fixed height by vertically sliding the pipe, adjusting the extension length of the slide arm, and adjusting the fixed angle of the band. It is characterized by being arranged in a pair of upper and lower sides.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, reference numeral 10 denotes a pipe, and a pipe holder 20 according to the present invention holds a portion rising from a horizontal state to a vertical state.

The pipe holder 20 is disposed on the slab concrete by the substrate 21 and is fixed through the opening 22. Slide tubes 26 and 27 that support bands 24 and 25 that hold the pipe 10 are loosely fitted to the columns 23 that stand upright on the substrate 21. Slide tube 26/27
Are mounted so as to be able to move up and down along the columns 23, and their positions are fixed by tightening the thumb screws 28 and 29.

A band 24 for holding the upper part of the pipe 10
Is fixed to the end of the arm 30 extending in the direction along the column 23 by tightening a thumbscrew 31. By loosening the thumb screw 31, the arrangement angle of the band 24 with respect to the arm 30 can be adjusted. The band 25 that holds the lower part of the pipe 10 is fixed to the end of the slide arm 32 by tightening the thumb screw 33. The slide arm 32 is slidably engaged and supported by a support arm 34, and is positioned and fixed by tightening with a wing nut 35. By loosening the thumb screw 33, the band 2
The arrangement angle of the fifth slide arm 32 with respect to the slide arm 32 can be adjusted.

It should be noted that the bands 24 and 25 having different inner diameters can be selectively used according to the size of the pipe 10 to be attached.

The piping 1 using the piping holder 20 described above.
The mounting of the “0” will be described. The pipe 10 to be attached is selected from those having different inner diameters, lengths (heights), curvatures, and the like depending on the purpose of use (discrimination for gas pipes, electric wires, and the like) and the location of use. The substrate 21 is fixed at a predetermined position according to the layout of the pipe 10. Next, the positions of the bands 24 and 25 are determined according to the type of the pipe 10, and the positions are fixed by the height positions at which the slide pipes 26 and 27 are fixed to the columns 23. At this time, the inclination angles of the bands 24 and 25 are adjusted by loosening / tightening the thumb screws 31 and 33 in order to correspond to the curvature of the pipe 10 and the like.

The working procedure is as follows.
In a state where the pipes 10 are loosened (the slide pipes 26 and 27 are movable up and down along the columns 23), the pipes 10 and
(Including temporary fixing by loosening the thumb screws 31 and 33) so that the height position can be fixed later.

As is apparent from the above, according to the pipe holder 20 of the present invention, the upper position of the pipe 10 to be mounted is maintained by adjusting the fixed height by sliding the slide pipe 26 up and down, The lower position of the pipe 10 can be maintained by adjusting the fixed height by sliding the slide tube 29 up and down, adjusting the extension length of the slide arm 32 and adjusting the band 25. This can be achieved by adjusting the fixed angle.

The slide arm 32 and the support arm 34
The configuration including the wing nut 35 can be applied to the arm 30 as well.

The embodiment shown in FIG. 2 will be described. In this embodiment, the bands 24 and 25 are arranged by an arm structure extending substantially horizontally with respect to the column 23. In this embodiment, the pipe 10 has a band 2 in which the height position and the inclination angle are adjusted by the same structure at both the upper and lower parts.
4.25.

As another embodiment, the upper holding structure of the pipe 10 by the band 24, the thumb screw 31, the slide tube 26, and the thumb screw 28 shown in FIG. 1 and the lower holding of the pipe 10 by the structure shown in FIG. There is an embodiment in which the structures are combined.

The embodiment shown in FIG. 3 will be described. This aspect is
The auxiliary column 23A is freely and elastically fitted to the column 23,
The configuration is such that the band 24 is attached to the auxiliary support 23A. The height of the auxiliary support 23A is fixed by a thumb screw 28A.

Further, by changing the above-described embodiment, the configuration shown in FIG. 1 is a mode in which the slide tube 26 is loosely fitted to the column 23, whereas the configuration shown in FIG. Alternatively, the base of the arm 30 may be directly fixed to the movable column. In the former mode, the height of the band 24 can be adjusted by two steps of expansion and contraction of the movable support itself and slide of the slide tube 26 with respect to the movable support.

As described above, in the embodiment of the present invention, the thumb screw 3
Although the configuration in which the inclination angles of the bands 24 and 25 are adjusted by loosening / tightening the first and the third 33 has been described, the inclination angles cannot be adjusted, that is, a known angle fixed configuration (for example, use of two types of bolts and nuts, (A configuration of a set of bolts and nuts and anti-vibration fittings or anti-vibration bent portions).

[0022]

According to the present invention, it is possible to use a pipe divided into a plurality of sections depending on the use and size, regardless of the difference, so that a number corresponding to the difference of the pipe must be prepared. Compared with conventional pipe holders, the advantages of cost reduction and inventory control due to mass production are expected, and the problems mentioned above are solved.

[Brief description of the drawings]

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

FIG. 2 is a perspective view showing another embodiment of the present invention.

FIG. 3 is a perspective view showing another embodiment of the present invention.

[Explanation of symbols]

 10-Piping 20-Piping Holder 21-Substrate 22-Aperture 23-Post 23A-Auxiliary Post 24-Band 25-Band 26-Slide Pipe 27-Slide Pipe 28-Thumb Screw 28A-Thumb Screw 29-Thumb Screw 30- Arm 31-Thumb screw 32-Slide arm 33-Thumb screw 34-Support arm 35-Wing nut

Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat II (reference) F16L 3/24 F16L 3/24 C H02G 1/06 311 H02G 1/06 311A

Claims (4)

[Claims] 1. A support is erected on a substrate, and slides up and down with respect to the support to hold a pipe at an end of an arm having a base fixed to a slide tube fixed at a predetermined height. A pipe rising part holder, wherein a band is arranged in a pair of upper and lower parts in a state where a tightening angle can be adjusted, and upper and lower parts of the pipe are held. 2. The pipe rising part holder according to claim 1, wherein the arm on which the band is disposed is adjustable in length. 3. A structure in which the upper position of the pipe to be mounted is held by adjusting the fixed height by sliding the slide pipe up and down and adjusting the fixed angle of the band. A pipe rising part holder, wherein the holding height is adjusted by adjusting the fixed height of the slide pipe by sliding the pipe up and down, adjusting the extension length of the slide arm, and adjusting the fixed angle of the band. 4. The pipe rising part holder according to claim 1, wherein the bands are arranged in a pair at the top and bottom in a state where the tightening angle cannot be adjusted.