JP3157358B2 - Piping installation device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a piping installation device capable of installing an air-conditioning pipe in a state in which the pipe cover is surrounded by a building wall or the like. More specifically, the present invention relates to a piping cover capable of surrounding piping. The present invention relates to a pipe installation device that can freely install the pipe in a state where the pipe is surrounded by the pipe cover with respect to an installation target on which the pipe is installed.

[0002]

2. Description of the Related Art Conventionally, as this type of piping installation device,
As shown in FIG. 5, the pipe cover 21 is formed into two parts that are detachable along the radial direction, and a support part 27 that supports one of the divided members 21 a of the pipe cover 21 is provided at the distal end.
In addition, a cover fixing member 22 having a base portion with an attachment portion 28 for attaching the support portion 27 to the installation target W is provided, and a pipe fixing member 23 for fixing the pipe P to the one divided member 21a. There was something.

[0003]

According to the above-mentioned conventional pipe installation apparatus, a cover fixing member is attached to an installation object and a cover fixing member for installing the pipe to the installation object. "Piping cover attaching step" for supporting one of the divided members of the pipe cover in the "Piping fixing step" for fixing the pipe to one of the divided members of the pipe cover attached to the installation object. It is necessary to sequentially perform each step of the “pipe cover joining step” of joining the other divided member to one divided member of the cover, and the above-described steps related to the installation of the pipe cover are performed continuously. If, for example, the work of installing the pipe cover and the work of installing the pipe are performed by different work groups,
There is a problem that the installation work of the pipe cover is performed in two steps, and extra work is required due to a shift in the steps, resulting in poor work efficiency.

Accordingly, it is an object of the present invention to provide a piping installation device capable of efficiently installing a piping and a piping cover with respect to an installation object in view of the above-mentioned drawbacks.

[0005]

To achieve the above object, the present invention provides a pipe installation apparatus having a support portion at a tip end for supporting a pipe, and an installation target for installing the pipe. A fixing member having a mounting portion for attaching the supporting portion to the object at the base end portion is provided, and a pipe cover capable of surrounding the pipe is divided radially, and a butt portion between the divided members of the pipe cover is formed. One is provided with a notch portion through which the fixing member can be penetrated, and cover fixing means for detachably attaching the pipe cover, which is arranged so that the fixing member penetrates through the notch portion, to the fixing member is provided. It is in.

In order to constitute the cover fixing means, a fixing band capable of surrounding the pipe cover is provided, and a band mounting member for detachably attaching the fixing band surrounding the pipe cover to the fixing member is provided. The pipe cover, in which the fixing member penetrates the cutout portion, may be provided, or a holding portion capable of holding and fixing the inside and outside of the pipe cover may be provided in the fixing member.

[0007]

According to the characteristic structure of the pipe installation device of the present invention, a fixing member having a support portion for supporting the pipe at the distal end portion and a mounting portion for attaching the support portion to the installation object at the base end portion. Is provided, the pipe can be directly attached to and fixed to the installation object by the fixing member. Further, since the pipe cover is divided radially and one of the butting portions of the pipe cover divided parts is provided with a cut-out portion through which the fixing member can penetrate, so that the pipe can be connected to the installation object. In a state where the fixing member in the attached and fixed state penetrates the notch, and the pipe cover can be engaged with the divided members of the pipe cover in a state of covering the pipe, that is, after the pipe is attached to the installation object. It is possible to install a pipe cover even from above. Furthermore, since cover fixing means for detachably attaching the pipe cover, which is disposed so that the fixing member penetrates the notch portion, to the fixing member is provided, the pipe is attached and fixed to the installation object by the fixing member. Even if the pipe cover is installed after the above, the pipe cover can be firmly attached and fixed to the fixing member, and the fixing member can also be used for fixing the pipe cover in addition to fixing the pipe. And the number of parts can be reduced. As described above, according to the pipe installation apparatus according to the present invention, the “pipe fixing step” in which the pipe is fixed to the installation object by the fixing member, and the pipe cover is installed so as to cover the pipe and the cover is fixed. An operation method composed of only two steps, a “pipe cover mounting step” of fixing to the fixing member by means, can be adopted, and an efficient operation can be performed with a small number of steps.

In order to constitute the cover fixing means, a fixing band surrounding the pipe cover is provided, and a band mounting member for detachably attaching the fixing band surrounding the pipe cover to the fixing member is provided. If provided, the pipe cover can be attached to the fixed member while being surrounded by the fixing band in a state where the divided members of the pipe cover are engaged, so that the pipe covers can be prevented from coming off from each other, and securely and securely. The pipe and the pipe cover can be attached to the installation target. In addition, if the fixing member is provided with a holding portion capable of holding and fixing the piping cover arranged in a state where the fixing member penetrates the notch from inside and outside, the number of parts is reduced and the fixing of the piping cover is performed. Can be granted.

[0009]

Therefore, according to the piping installation apparatus of the present invention, it is possible to employ a piping installation work method comprising only two steps, the "pipe fixing step" and the "pipe cover attaching step". As a result, the respective processes can be collectively performed, so that the pipes and the pipe cover can be installed on the installation object in a short time with high work efficiency.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of a piping installation apparatus according to the present invention.

FIGS. 1 and 2 show a pipe installation apparatus S of an embodiment.
This shows a situation in which an air-conditioning pipe P, which is an example of a pipe, is attached and fixed to a wall W, which is an example of an installation object, by
The pipe installation device S is provided with a pipe cover 1 surrounding the air-conditioning pipe P, a fixing member 2 for attaching and fixing the air-conditioning pipe P to a wall W, and a fixing band 3 surrounding the pipe cover 1 is provided. A first bolt 4 is provided as an example of a band attachment member that detachably attaches the fixed band 3 surrounding the pipe cover 1 to the fixed member 2.

The air-conditioning pipe P is composed of a pipe main body Pa formed of a copper pipe and a heat insulating member Pb formed of a foamed resin that covers the pipe main body Pa.

The pipe cover 1 is formed in a tubular shape having an octagonal cross section, and is divided into two parts in a radial direction.
a and the second divided member 1b. Both split members 1
a and 1b are made of a resin-made flexible elongate body, and the inner peripheral surfaces of both divided members 1a and 1b are opposed to both butted portions K of the divided members 1a and 1b. Engaging portions 5 are provided separately along the longitudinal direction so that they can engage with each other. One of the butting portions K is provided with a plurality of cutout portions 6 which can penetrate the fixing member 2 at intervals in the longitudinal direction.

The fixing member 2 comprises a support member 7 which is an example of a support portion for supporting the air-conditioning pipe P, and a mounting member 8 which is an example of a mounting portion for mounting the support member 7 to the wall W by bolting. It is configured to be detachably connected. The support member 7 is formed by connecting two band plate members 7a, 7b having a shape along the outer peripheral surface of the air conditioning pipe P via a hinge portion 7c, and the two band plate members 7a, 7b are formed. While the air-conditioning pipe P is received therebetween, the two band plate members 7a and 7b are swung in a direction approaching each other around the hinge portion 7c and provided separately at the free ends of the two band plate members 7a and 7b. The air-conditioning pipe P can be gripped by locking the locking portions 7d. Also,
The band-shaped member 7b located on the fixed side is formed with a joint 7e to the mounting member 8. The mounting member 8 includes:
As can be seen in the figure, it is composed of a pair of angle members,
The support member 7 can be integrally joined to the mounting member 8 by bolt-joining while holding the joint 7 between the two angle members. On the other hand, it is attached and fixed to the wall W with a plurality of bolts. Further, a bolt hole 8a for detachably receiving the first bolt 4 for attaching the fixing band 3 is provided in the attaching member 8.
Is provided.

The fixing band 3 is formed from a metal band plate, and the fixing band 3 is attached to the pipe cover 1 at both ends.
Each of the bent portions facing each other along the circumferential direction of the pipe cover 1 in a state of being surrounded by the above is provided with a bolt hole 3a for penetrating the first bolt 4 at each of the bent portions. Therefore, the pipe cover 1 is surrounded by the fixing band 3, and the first bolt 4 is fitted to and joined to the bolt hole 3 a of the fixing band 3 and the bolt hole 8 a of the mounting member 8, thereby joining the pipe cover 1. It can be attached to the fixing member 2. The fixing band 3 and the first bolt 4
The cover fixing means C is composed of the mounting member 8 and the mounting member 8.

According to the piping installation apparatus S of this embodiment, the wall W
The supporting member 7 for gripping the air-conditioning pipe P is attached to the attaching member 8 attached to the air conditioner ("pipe fixing step"), and thereafter, the two divided members 1a and 1b are put on and the engaging portions 5 are engaged with each other. Then, the air-conditioning pipe P is easily and efficiently installed on the wall W in a work process of only surrounding the fixing band 3 and attaching to the fixing member with the first bolt 4 (“pipe cover attaching step”). be able to.

[Another embodiment] Another embodiment will be described below.

<1> The pipe installation device S is not limited to the air conditioning pipe described in the above embodiment as the pipe P, but may be another pipe. Also,
The installation target is not limited to the wall W, for example,
It can be installed in various places such as floors, ceilings, and rooftops. <2> The cover fixing means C is not limited to the one composed of the fixing band 3, the first bolt 4, and the mounting member 8 as described in the previous embodiment.
As shown in FIG. 3, the mounting member 8 is constituted by a screw member 9,
The piping cover 1 may be configured to be able to be clamped and fixed from inside and outside by a clamping portion 10 composed of a plurality of nuts screwed to the screw member 9. <3> The butting portion K is not limited to the one provided with the engaging portion 5 extending in the longitudinal direction described in the previous embodiment. For example, as shown in FIG. You may.

In the claims, reference numerals are provided for convenience of comparison with the drawings, but the present invention is not limited to the configuration shown in the attached drawings.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a piping installation device according to an embodiment.

FIG. 2 is a cross-sectional view of the piping installation apparatus according to the embodiment as viewed in the direction of the piping axis.

FIG. 3 is a cross-sectional view of a piping installation apparatus according to another embodiment, as viewed from a piping axis center direction.

FIG. 4 is a perspective view showing a piping installation device of another embodiment.

FIG. 5 is a cross-sectional view of a conventional pipe installation apparatus as viewed from the direction of a pipe axis.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Piping cover 2 Fixing member 3 Fixing band 4 Band attaching member 6 Notch 7 Supporting part 8 Attachment part 10 Nipping part C Cover fixing means K Butting part P Piping W Installation target

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-58-24695 (JP, A) JP-A 3-115335 (JP, U) JP-A 1-144717 (JP, U) JP-A 62- 52396 (JP, U) Fully open 1987-147868 (JP, U) Fully open, 62-181793 (JP, U) Fully open, 60-110797 (JP, U) Fully open, 4-8894 (JP, U) 62-40395 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) F24F 5/00 E03C 1/02 F16L 3/10 F16L 3/18

Claims (3)

(57) [Claims] A pipe cover (1) capable of surrounding a pipe (P) is provided, and an installation target (W) on which the pipe (P) is installed is surrounded by the pipe cover (1). A pipe installation device capable of installing the pipe (P) in a state where the pipe (P) is installed, wherein a support part (7) for supporting the pipe (P) is provided at a tip end, and the support part (7) is provided on the installation object. A fixing member (2) having a mounting portion (8) attached to a base end portion (W) is provided, the pipe cover (1) is divided radially, and the pipe cover (1) is divided into two parts. A notch (6) through which the fixing member (2) can penetrate is provided in one of the butting portions (K), and the fixing member (2) is provided in the notch (6).
A pipe installation device provided with a cover fixing means (C) for detachably attaching the pipe cover (1) disposed so as to penetrate the fixing member (2). 2. The cover fixing means (C) is provided with a fixed band (3) capable of surrounding the pipe cover (1), and the fixed band (3) surrounding the pipe cover (1). The piping installation apparatus according to claim 1, further comprising a band mounting member (4) for removably attaching 3) to the fixing member (2). 3. The cover fixing means (C) is configured such that the pipe cover (1) disposed so that the fixing member (2) penetrates through the cutout (6) is clamped from inside and outside. The piping installation device according to claim 1, wherein a flexible holding portion (10) is provided on the fixing member (2).