JP2578224Y2 - Resin screw cap for piping support - Google Patents

Description

[Detailed description of the invention]

[0001]

This invention relates to a method of connecting a pipe such as a vinyl pipe, a gas pipe, a copper pipe, a cladding pipe, etc., provided near a concrete wall to a pole-in anchor having an internal screw driven into the concrete wall. Use and support, especially inexpensive,
The present invention also relates to a pipe support using a resin screw cap which is easy to perform on-site.

[0002]

2. Description of the Related Art FIG. 4 shows a conventional pipe supporting structure generally used. This pipe support structure is a concrete wall 1
3, a pole anchor 12 having an internal screw 12a which is driven and fixed in the inside 3 (hereinafter, referred to as a grip anchor 12), a decorative washer 15 covering the surface side thereof, and a hinge-type band 20 sandwiching the pipe 14. It is interposed between the dressing washer 15 and the band 20, and its outer screw 18 is attached to the grip anchor 1.
It is composed of mounting feet 17 and the like which are screwed to the inner screw 12a of the second and connected to the band 20 by bolts 19.

[0003] Each of the above components is made of an iron material subjected to a surface rust preventive treatment or a stainless steel material. The decorative washer 15 is fixed to the concrete wall 13 while being screwed to the external thread 18 of the mounting foot 17. Grip anchor 1
2 is driven into anchor holes pre-bored in the concrete wall 13 and fixed. The surface of the concrete wall surface of the grip anchor 12 is broken at the time of driving, and a cutout portion 21 is formed. Therefore, the missing portion 21 is hidden by the makeup washer 15.

In order to support the pipe 14 with the grip anchor 12, first, the mounting foot 1 on which the decorative washer 15 is screwed in advance is used.
7 is fixed to the grip anchor 12. Next, the band 20 is fitted around the outer periphery of the pipe 14. Hane plate part 17 of mounting foot 17
a is aligned with the band 20, and the bolt 19 is inserted and fixed. However, the pipe 14 and the concrete wall 1
Depending on the distance between the three, the bolt 19 may not be attached. Although not explicitly shown in the drawing, a long hole or a plurality of holes are formed in the blade plate portion 17a of the mounting foot 17. For this reason, some distance adjustment is possible, but if it is longer than that, a single mounting foot 17 cannot be used in time, so it must be replaced with another mounting foot having a different axial length.

[0005]

However, the above-mentioned conventional pipe support has the following problems. Since the distance between the pipe 14 and the concrete wall 13 is not always constant, as described above, the mounting feet 1 corresponding to the distance are used.
7 is required, and the on-site construction work becomes complicated. Also, the makeup washer 15 and the mounting foot 17 are separate bodies,
Each time, it is necessary to screw them in advance and then fix them to the concrete wall 13 side, which is troublesome. Further, each conventional component is made of stainless steel or the like, and is expensive. Further, in the case of a rust-proofed iron material, rust is likely to occur when used for a long period of time, and frequent maintenance is required. On the other hand, since the pipe 14 needs to support a large number of points along the longitudinal direction, the above-mentioned problem causes a great hindrance to the construction efficiency.

The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a resin screw cap for a pipe support which can be easily constructed on site and can improve construction work efficiency.

[0007]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention is directed to a pipe support for supporting a pipe by using an inner screw type pole anchor which is driven into a concrete wall. It has a bottom surface large enough to cover the concrete side surface side of the anchor, and on the bottom side is provided an external screw that is screwed to the inner screw, and on the upper surface side of the resin mounting foot connected to the piping side. A resin screw cap of a pipe support which forms a fitting hole of an appropriate depth to allow the shaft portion to be fitted is formed.

[0008]

The outer screw of the screw cap is screwed into the inner screw of the grip anchor driven into the concrete wall, and the bottom surface of the screw cap abuts on the concrete wall and is fixed. Since the bottom surface of the screw cap is large enough to cover the surface side of the grip anchor, the missing portion is covered and not exposed. Attach a band to the piping and connect the resin mounting feet to the band. Since the shaft of the mounting foot is engaged with the fitting hole of the screw cap so as to be able to be fitted, even if the distance between the pipe and the concrete wall does not change, it can be adjusted by appropriately cutting. The pipe is supported by fixing the shaft portion of the mounting foot to the fitting hole of the grip anchor with an adhesive or the like and tightly connecting the mounting foot and the band.

[0009]

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a front view showing the entire configuration of the pipe support, FIG. 2 is a front view of the screw cap of this embodiment,
FIG. 3 is a top view of the screw cap.

As shown in FIG. 1, a pipe support of this embodiment comprises a resin screw cap 1 and a resin mounting foot 7.
And a resin band 10 and the like.

As shown in FIGS. 1 to 3, a screw cap 1 is a cap-shaped cap main body 2 whose diameter is enlarged on the bottom side.
And an external screw 3. A fitting hole 4 having an appropriate depth is formed in the upper surface of the cap body 2. A relief 6 is formed on the bottom side. Note that the escape portion 6 has an area that covers the cutout portion 21 on the surface side of the grip anchor 12 shown in FIG.
In addition, it is formed of a concave portion having an appropriate depth that does not interfere with a protrusion (not shown) around the missing portion 21. The outer screw 3 has a screw shaft portion 3a screwed to the inner screw 12a of the grip anchor 12 (FIG. 1) and a flange portion 5, and the flange portion 5 is
And is fixed to the cap body 2 side when the resin is molded. By grasping the cap body 2 and screwing the screw shaft portion 3a to the inner screw 12a of the grip anchor 12, and bringing the bottom surface side of the cap body 2 into contact with the surface of the concrete wall 13, the screw cap 1 is easily made of concrete. It can be fixed to the wall 13 side.

As shown in FIG. 1, the mounting foot 7 is also formed of a resin material, and includes a shaft portion 8, a blade plate portion 9 integrally formed on the upper end side, and the like. The shaft portion 8 has an appropriate shaft length, and has a shaft diameter such that it can be fitted into the fitting hole 4 of the screw cap 1. Although not shown in the drawing, a long hole or a plurality of mounting holes are formed in the blade plate portion 9.

As shown in FIG. 1, the band 10 is made of a resin material, and has a ring portion 10a for covering the outer periphery of the pipe 14, and a mounting portion 10b formed on the opening side thereof and fitted into the feather plate portion 9 of the mounting foot 7. Formed from A bolt insertion hole (not shown) is formed in the mounting portion 10b.

Next, the operation of this embodiment will be described with reference to FIG. An anchor hole is drilled in the concrete wall 13 and the grip anchor 12 is driven and fixed. Next, the screw shaft portion 3a of the outer screw 3 of the screw cap 1 is screwed to the inner screw 12a of the grip anchor 12, and the screw cap 1 is completely tightened.
Is fixed to the concrete wall 13 side. The escape portion 6 covers the missing portion 21 on the surface side of the grip anchor 12.

On the other hand, the ring portion 10a of the band 10 is fitted around the outer periphery of the pipe 14, and the mounting portion 10b is screwed into the screw cap 1.
Turn to the side. Select an appropriate length of the mounting foot 7, and
Is inserted into the fitting hole 4 of the screw cap 1, and the holes of the blade plate 9 and the mounting portion 10b of the band 10 are aligned. If the shaft portion 8 is too long, the shaft portion 8 is cut into appropriate dimensions, and the length of the shaft portion 8 fitted into the fitting hole 4 is adjusted.
When the length of the mounting foot 7 is determined, an adhesive is applied to the insertion end side of the fitting hole 4 and the shaft portion 8 to fix them. Then, the bolt 11 is inserted into the mounting hole of the blade plate portion 9 and the mounting portion 10b of the band.
And fix it with nuts (not shown). Thus, the operation of supporting the pipe 14 is completed.

In the case of the pipe support of this embodiment, the complicated work of screwing the decorative washer 15 to the mounting foot 17 each time as in the prior art is not required, and the conventional fixed mounting foot 17 is not required. Unlike this, since the mounting foot 7 can be cut and can be adjusted freely, on-site construction is extremely easy. In addition, since the constituent parts are made of a resin material, they are lightweight and workability is good.

In the above embodiment, the resin material is A
Although a BS resin is employed to provide strength, the present invention is not limited to this. Further, the external shape of the screw cap 1 is not limited to the embodiment. Further, in this embodiment, the arrangement direction of the pipes 14 is not particularly limited, but the present invention is applied to both vertical pipes and horizontal pipes, and the types of pipes are also applied to all pipes.

[0018]

According to the present invention, the following remarkable effects are obtained. (1) Since the mounting length between the screw cap and the mounting foot is adjustable, even if the distance between the concrete wall and the piping slightly changes, it is possible to easily and quickly respond. That is, dimensioning can be easily performed. Therefore, construction work efficiency is improved. (2) The screw cap is fixed to the concrete wall only by being screwed into the grip anchor, and the missing part on the surface side of the grip anchor is also blinded, so that the appearance can be improved. Further, the screw cap is formed from an arbitrary shape, and the appearance can be improved by adopting a screw cap having a design suitable for the site. (3) Since each component is made of a resin material, it can be implemented lightly and inexpensively. Also, rust does not occur and the frequency of maintenance is reduced.

[Brief description of the drawings]

FIG. 1 is a front view showing an entire configuration of a pipe support according to an embodiment of the present invention.

FIG. 2 is a front view of the screw cap according to the present invention.

FIG. 3 is a top view of the screw cap.

FIG. 4 is a front view showing the entire configuration of a conventional pipe support.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Screw cap 2 Cap main body 3 External screw 3a Screw shaft part 4 Fitting hole 5 Flange part 6 Escape part 7 Mounting foot 8 Shaft part 9 Blade plate part 10 Band 12 Inner screw type pole-in anchor (grip anchor) 13 Concrete wall 14 Piping 21 Missing part

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) F16L 3/08

Claims (1)

(57) [Scope of request for utility model registration] 1. A pipe supporter for supporting a pipe using an inner screw type pole anchor anchored into a concrete wall, comprising a bottom surface having an area covering the concrete side surface side of the pole anchor. An outer screw is provided on the bottom surface to be screwed with the inner screw, and a fitting hole having an appropriate depth is formed on the upper surface so that a shaft portion of the resin mounting foot connected to the piping side can be fitted. A resin screw cap for a pipe support.