JP2572217B2 - Piping method and resin-coated pipe support - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a piping method and a resin-coated pipe support, and more particularly, to a pipe-supporting work that is easy to carry out, and a support state after the work. Is excellent in appearance,
The present invention relates to a piping method using a pipe support capable of preventing corrosion or electrolytic corrosion and a resin-coated pipe support suitable for use in this method.

BACKGROUND OF THE INVENTION Conventionally, as a pipe support for supporting a pipe at a predetermined distance from a surface such as a ceiling or a floor, for example, one end of a support portion 50 formed of a round bar as shown in FIG. It is crushed to form a blade-shaped mounting portion 51, a threaded through hole 52 for fixing a pipe supporting band or the like is formed in the mounting portion 51, and a fixing male screw portion 53 is provided at the other end of the supporting portion 50. There is a known type in which a fixing male screw portion 53 is screwed to a female screw provided on a ceiling, a floor, or the like. In this piping support, the height of the piping is adjusted by the length from the upper end of the mounting portion 51 to the upper end of the male screw portion 53 for fixing. Generally, the length of the mounting portion 51 and the male screw for fixing are adjusted. The length of the portion 53 does not change depending on the size of the support, and the length that changes depending on the size of the support is the length of the support 50. Called L.

To support the construction of pipes using the pipe support,
It is troublesome because it is necessary to prepare several types of supports having different effective lengths L according to the installation height of the pipes and bring them to the site, and in particular, even one of various sizes to the site. There is a drawback that the construction will not go smoothly if you forget to bring in. In addition, since the above-mentioned conventional pipe support cannot cope with various heights, it is necessary to manufacture and stock various sizes. Therefore, there is a disadvantage that the cost is increased and the inventory management is extremely complicated.

It was considered that a male screw was also provided on the support part and a decorative plate was provided (see Japanese Utility Model Application Laid-Open No. 57-171481). Since the male screw remains exposed in the part, when the screw part is visible from the outside, it gives the impression that the screw is loose, and the support is not visible from the outside, such as a ceiling. There is a defect that it can be used only in such a limited place, and the use is limited.

Furthermore, Japanese Utility Model Laid-Open Nos. 60-41369, 57-19451, and 57-11
No. 332, 52-55579, No. 57-37766, 57
No. 37766 discloses a technique in which the surface of a screw portion of a bolt is coated with a resin for the purpose of preventing corrosion or electric corrosion. However, as in the present invention, the coating resin of the resin coating portion is peeled off and removed. There is no technical idea of adjusting the length or height by exposing the male screw of the support portion.

[Object of the Invention] An object of the present invention is to clarify a method of constructing a pipe that can improve the workability without complicating the preparation of a support, and is convenient for use in carrying out the method. Another object of the present invention is to clarify a pipe support capable of reducing the cost and facilitating inventory control, and capable of preventing corrosion or electric corrosion.

[Means for Solving the Problems] A method for constructing a pipe according to the present invention is a method for constructing a support having an effective length portion capable of supporting the pipe by separating the pipe from a surface such as a ceiling or a floor by a predetermined distance. One end has a mounting portion for a piping band, and the other end of the support has a male screw portion for fixing to a ceiling, floor, etc., and the male screw portion for fixing is provided on the ceiling, floor, etc. In the method of performing piping to be screwed into the female screw, the supporting portion is provided with a male screw that is continuous with a fixing male screw portion, and a mounting portion for the piping band and an outer peripheral surface of the supporting portion male screw and The decorative board has a resin coating part, leaving a little end of the male screw part for fixing, and peels off the coating resin of the resin coating part above the decorative board according to the installation height of the pipe. The exposed length of the male screw at the end of the support part is adjusted by moving the position of the decorative plate. In addition, the pipe support according to the present invention includes a pipe band attached to one end of a support portion having an effective length portion capable of supporting the pipe by separating the pipe from a surface such as a ceiling or a floor by a predetermined distance. A pipe support having a male screw portion for fixing to a ceiling, a floor or the like at the other end side of the support portion, wherein the support portion is provided with a male screw continuous with the male screw portion for fixing. The mounting portion of the piping band and the outer peripheral surface of the support portion external thread and the decorative plate are resin-coated except for a small amount of the end of the fixing external thread portion, and correspond to the mounting height of the pipe, It is characterized in that it is possible to remove and remove the resin coating above the decorative board and to move the position of the decorative board.

[Example] Hereinafter, an example of a construction method of the present invention and a suitable resin-coated pipe support used for carrying out the method will be described with reference to the accompanying drawings.

First, a reference example will be described. 1 to 3 are views showing a reference example of a pipe support tool coated with a resin suitable for use in the construction method of the present invention, FIG. 1 is a front view thereof, and FIG. FIG. 2 is a sectional view taken along line II-II of FIG. 1, and FIG. 3 is a plan view of FIG.

In FIG. 1, reference numeral 1 denotes an effective length portion L capable of supporting a pipe such as a water pipe, a gas pipe, a cooling / heating pipe, an electric conduit, a rain trough by a predetermined distance from a surface such as a ceiling or a floor, and supporting the pipe. At the upper end of the support portion 1, a mounting portion 2 for a piping band is provided, and at the lower end of the support portion 1, a male screw portion 3 for fixing to a ceiling, a floor, or the like is provided. Reference numeral 4 denotes a male screw provided on the support portion 1 and is formed so as to be continuous with the fixing male screw portion 3. 2A is a screw hole.

The outer surface of the male screw 4 and the mounting portion 2 is covered with a resin coating portion 6.
Are formed. In order to adopt the immersion method of forming the resin coating, the immersion plate 7 is immersed in a resin solution while being handled (preferably mechanically) so that the mounting portion 2 faces downward, then pulled up and dried. (See also Japanese Utility Model Publication No. 60-20440.)

Next, a description will be given of a pipe construction method for supporting a pipe at a predetermined height using the resin-coated pipe support shown in FIG.

First, when the effective length L of the support portion 1 corresponds to the height at which the pipe is to be supported (including the case where the height substantially corresponds to the height), the above-described resin-coated pipe support is used as it is. . That is, the male screw portion 3 may be screwed into a female screw (not shown) provided on the ceiling or floor.

When the effective length L of the support portion 1 is too long than the height at which the pipe is to be supported, as shown in FIG. 4, the effective length L is set to correspond to the height at which the pipe is to be supported. L is reduced, and a cut line 5 is made in the resin coating portion 6 at a position on the lower end side of the reduced effective length portion L and a position above the decorative plate 7. The cutting line 5 uses, for example, a knife or the like,
Although it is preferable to provide the cut line 5A at right angles to the cut line 5, it is easier to peel off the screw.

As shown in FIG. 5, the coating resin of the resin coating portion 6 is peeled off and the male screw 4 of the support portion 1 is exposed. Next, if necessary, the male screw 3 is cut off, and then attached to the ceiling, floor or wall. For attachment, an exposed male screw portion 3A (which may include the fixing male screw portion 3) may be screwed into a female screw (not shown) provided on the floor surface. In this connection, if the lower end 6A of the resin coating portion 6 comes into contact with a ceiling or the like, the screwing may be stopped. That is, the lower end 6A of the resin coating portion 6 functions as a stopper.

The mounting portion of the pipe support used in the present invention may be formed by using a round bar for the support portion and squeezing the tip of the round bar, but may be a plate separately from the support portion. A member (including a member formed by bending a plate member) may be prepared and connected to the support portion (including the fixing means), or a member having a hook portion to be hooked on a band may be used.
Further, the number of the through holes for screws may be one, and the shape is not limited.

The shape of the mounting portion is not limited to the illustration, and may be various shapes. Further, only a part of the mounting portion may be covered with resin.

In the above embodiment, the case where the present invention is applied to the support used as the mounting foot for the standing band has been described, but the present invention can also be applied to the support used as the mounting foot for the suspension band.

The color of the resin of the resin coating portion 6 may be color-coded for each application, that is, for each pipe such as a water pipe, a gas pipe, a cooling / heating pipe, an electric conduit, and a rain trough. Further, the color may be classified according to the thickness of the resin of the resin coating portion 6.

 Next, the present invention will be described with reference to FIG.

As a pipe support used in the construction method according to the present invention,
As shown in FIG. 6, a pipe support according to the present invention, in which a decorative plate 7 is attached between the support portion 1 and the exposed male screw portion 3A of the pipe support shown in FIG. 5, is used. . That is, if the decorative board 7 is provided, there is an effect as a blindfold after being attached to a ceiling floor or the like. The lower end of the resin coating 6
The point that 6A functions as a stopper for the decorative plate 7 is the same as the pipe support of the above-described reference example. This decorative board 7 is also covered with resin.

[Effects of the Invention] According to the construction method of the present invention, there is no need to prepare many types of supports having different effective lengths, so there is no need for complicated preparation of the supports and installation of pipes during construction. If the height is found to be different from the effective length of the support prepared in advance, the coating resin of the resin coating is peeled off and removed, exposing the male screw of the support and adjusting the length substantially. Therefore, workability can be significantly improved.

Further, even when the mounting state after the completion of the construction is viewed, the external thread is not exposed to the outside, so that the appearance is good and the mounting place is not limited, so that the versatility is high.

Further, according to the resin-coated pipe support of the present invention,
Since it is not necessary to manufacture many types of supports having different effective lengths, it is possible to reduce the cost of manufacture and to easily manage inventory.

Furthermore, according to the pipe support according to the present invention, not only the screw portion of the support portion but also the decorative plate is covered with the resin,
Corrosion or electric corrosion is more effectively prevented as compared with a configuration in which only the screw portion is covered with a resin. In addition, even when the resin coating above the decorative board is peeled off during height adjustment, the edge of the removed resin coating can be brought into close contact with the resin coating on the decorative board side by moving the decorative board. There is an advantage that the effect of preventing corrosion or electrolytic corrosion is not impaired.

[Brief description of the drawings]

FIG. 1 is a front view of a reference example of a pipe support, and FIG. 2 is FIG.
3 is a plan view of a reference example of the pipe support, FIGS. 4 and 5 are explanatory views of a construction method according to the reference example, and FIG. 6 is a view of the pipe support according to the present invention. FIG. 7 is a front view of a conventional pipe support. 1: Support part 2: Mounting part 2A: Through hole for screw 3: Male screw part for fixing 4: Support part male screw 5,5A: Cut line 6: Resin coating part 7: Decorative plate L: Effective length part

Claims (2)

(57) [Claims] 1. A supporting portion having a piping band at one end of a supporting portion having an effective length portion capable of supporting the piping by separating the piping from a surface such as a ceiling or a floor by a predetermined distance. The other end of the portion has a male screw portion for fixing to a ceiling, a floor, etc., and in the method of constructing a pipe for screwing the male screw portion for fixing to a female screw provided on a ceiling, a floor, etc., The support portion is provided with a male screw continuous with the fixing male screw portion, and the mounting portion of the piping band and the outer peripheral surface and the decorative plate of the support portion male screw are
It has a resin coating part leaving a little end of the male screw part for fixing, and according to the mounting height of the piping, the coating resin of the resin coating part above the decorative board is peeled off and removed. A method for constructing a pipe, comprising adjusting the exposed length of a male screw at an end of a support portion by moving a position. 2. A supporting portion having an effective length portion capable of supporting the pipe by separating the pipe from a surface of a ceiling, a floor, or the like by a predetermined distance, has a mounting portion for a pipe band on one end side. A pipe support having a male screw portion for fixing to a ceiling, a floor or the like at the other end of the portion, wherein the support portion is provided with a male screw continuous with the male screw portion for fixing, and the pipe band is attached. The outer peripheral surface of the part and the support part external thread and the decorative plate are resin-coated except for a small amount of the end of the male screw part for fixing, and the resin coating above the decorative plate is made corresponding to the mounting height of the piping. A resin-coated pipe support, which is capable of removing and removing a decorative plate and moving the position of a decorative board.