JP2002013671A - Piping support - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a piping support capable of facilitating a work for regulating the position of a holding part, constituted so that as holding part can be supported temporarily at a support part, and disposing piping. SOLUTION: The piping support 11 comprises a mounting part 12 mounted on a foundation 28; a support part 13 protruded from the mounting part 12; and a holding part 15 coupled to the support part 13 via a coupling bolt 14 and capable of holding piping by assembling division bodies 15a and 15b formed in a pair of half-cylindrical shapes. A temporary supporting means is constituted by bringing a head part 14a of a coupling bolt 14 and a fixed nut 24 into contact with the outer and inner surfaces of the support part 13, the holding part 15 is supported temporarily at the support part 13 without nipping the support part 13 between the head pat 14a and the fixed nut 24.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention makes it possible to easily adjust the height for supporting, for example, a drainage pipe provided in a building with a predetermined gradient, and to increase the height of the drainage pipe. The present invention relates to a pipe support capable of supporting a drain pipe.

[0002]

2. Description of the Related Art Conventionally, drainage from water distribution facilities such as kitchens, washrooms, baths, and toilets in buildings has been drained to drains and the like through drainage pipes arranged under the floor of the building. ing. The drainage pipe is supported under the floor using a plurality of pipe supports with a constant gradient.

[0003] As the pipe support, there is known a pipe support shown in FIG. The pipe support 50 includes a mounting portion 51, a support portion 52, and a holding portion 53. The mounting portion 51 is formed in an L shape from a metal plate,
The upper end can be attached to a joist 54 erected under the floor. The holding portion 53 has an annular shape, and is formed at the center so as to be able to hold a pipe (not shown). The holding portion 53 is formed by connecting a pair of semi-cylindrical divided bodies 57 by inserting screws 58 from below both ends. The support part 52 is connected to the upper center of the holding part 53.

The upper end of the support portion 52 is inserted into and supported by the lower end surface of the mounting portion 51.
Extend vertically and are supported, and the supporting portions 5
The holding section 53 is supported by the mounting section 51 via the second section 2.
The support portion 52 is formed by a bolt having a predetermined length. The supporting part 52 is attached to the mounting part 5.
A pair of nuts 55 are screwed together with the mounting portion 51 interposed therebetween so that the support portion 52 is fixed at a predetermined position by the two nuts 55.

[0005] In order to arrange the drainage pipe so as to have a constant gradient by using the pipe support 50 having the above structure, first, the mounting portion 51 is attached to the joist 54 and the pipe support 50 is attached to the joist 54. And the pipe support 50 is arranged at a predetermined position below the floor. Next, a part of the drainage pipe is held in the holding part 53, and the pair of nuts 55 is screwed or screwed back so that the drainage pipe has a constant gradient, and the support part 52 is moved up and down to hold the drainage pipe. Adjust the vertical position of 53. Then, the mounting portion 51 is sandwiched between the two nuts 55 at a position where the drainage pipe has a certain gradient, and the support portion 52 is fixed, and the holding portion 53 is fixed. As a result, the drainage pipe is supported by the pipe support 50 in a state having a certain gradient.

[0006]

However, when the holding portion 53 is moved, the pipe supporting member 50 having the above-mentioned conventional structure advances or retreats the pair of nuts 55, respectively.
5 has to be released from holding the mounting portion 51, which is very troublesome. In addition, since the support portion 52 moves downward unless the mounting portion 51 is sandwiched between the nuts 55, the screwing and screwing operation of the nuts 55 must be performed every time the drainage pipe is temporarily supported. However, there is a problem that the operation is very complicated.

The present invention has been made by paying attention to such problems existing in the prior art. The purpose is to simplify the work of arranging the piping by making it possible to easily perform the position adjustment work of the holding part and to temporarily support the holding part with respect to the support part. It is an object of the present invention to provide a pipe support which can be used.

[0008]

In order to achieve the above object, a pipe support according to the present invention is a pipe support for supporting a pipe provided in a building. And a mounting portion attached to a predetermined position in the building, a supporting portion protruding from the mounting portion, and a connecting portion connected to the supporting portion via a connecting portion. And a holding portion configured to be capable of holding the holding portion, the holding portion is supported from the side by the support portion via a connecting portion,
Temporary support means for movably provided along the direction in which the support portion extends and for temporarily supporting the holding portion at an arbitrary position of the support portion is provided between the support portion and the connection portion. .

According to a second aspect of the present invention, in the pipe support according to the first aspect, the support portion is formed to extend vertically from the mounting portion, and the holding portion extends along the support portion. It is formed so as to be movable in the vertical direction.

According to a third aspect of the present invention, in the pipe support according to the second aspect, the one of the divided bodies is attached to the connecting portion, and the same divided body is opened obliquely upward. It is configured so that the pipe can be temporarily placed.

According to a fourth aspect of the present invention, in the pipe support according to the third aspect of the present invention, the pair of divided bodies are rotatably connected at one ends of the divided bodies by a rotating shaft. The other end of the divided body is provided with an engaging portion that can be engaged with the engaging groove formed on the other end of the other divided body.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is embodied in a pipe support will be described below in detail with reference to the drawings.

As shown in FIG. 1, a pipe support 11 has a mounting portion 12 mounted at a predetermined position in a building, a support portion 13 protruding from the mounting portion 12, and a support portion 13. The holding part 15 is connected via a connecting bolt 14 as a connecting part, and is configured to hold a pipe by assembling a pair of semi-cylindrical divided bodies 15a and 15b.

First, the mounting portion 12 and the support portion 13 will be described. One end of two L-shaped metal plates having different sizes is joined to each other so as to form an inverted T-shape, and the other end of both metal plates is attached to a linearly extended portion so as to be separated from each other. A part 12 is formed. A support portion 13 is formed at a portion extending perpendicular to the mounting portion 12.

Screws 16 are provided at both ends of the mounting portion 12, respectively.
A mounting hole 17 through which a hole can be inserted is formed. Each metal plate is folded back at both longitudinal edges, and inside the right-angled portions of each metal plate, the folded portions are folded so that the folded portions come into contact with each other. Reinforcement ribs 18 are formed on both side edges of the attachment portion 12 and the support portion 13 by the folded portion, and the reinforcement ribs 18 provide the attachment portion 12 and the support portion 13 with required rigidity. The support portion 13 is formed with a slide hole 19 extending along the length direction.

Next, the holding section 15 will be described.
The pair of divided bodies 15a and 15b constituting the holding unit 15 are formed in a band shape by using a metal material, and each have an arc portion at the center. Also, as shown in FIG.
At one end of each of the first and second bolts 15a and 15b, a through-hole (not shown) through which a first bolt 20a as a rotation shaft and a fastening means can be inserted is formed, and a male screw of the first bolt 20a is formed on an inner peripheral surface of the through-hole. A threadable female screw is threaded. As shown in FIG. 1, a not-shown through hole through which a second bolt 21a as a fastening means can be inserted is formed at the other end of one of the divided bodies 15a, and a second hole is formed on the inner peripheral surface of the through hole. The female screw of the bolt 21a is threaded with a female screw that can be screwed.

The other divided body 15b is rotatable with respect to the one divided body 15a from the position shown by the solid line in FIG. 1 to the position shown by the two-dot chain line in FIG. 1 around the first bolt 20a. Are linked. An engagement groove 22 formed at the other end of the other divided body 15b can be engaged with the shaft of the second bolt 21a. Then, as shown in FIG. 2, in a state where the engagement groove 22 of the other divided body 15b is engaged with the shaft of the second bolt 21a as an engagement part, the arc portions of both divided bodies 15a and 15b An annular part is formed,
A straight pipe 23 as a pipe can be held in the annular portion. A fixing nut 24 as a temporary fixing portion is joined to the outer surface on the other end side of one of the divided bodies 15a.
A female screw portion (not shown) is formed in 4.

As shown in FIG. 1, a connecting bolt 14 as a connecting portion is inserted through the slide hole 19, and as shown in FIG. The male screw at the other end is screwed to the female thread of the fixing nut 24. The holding part 15 is attached to the support part 13 by the connecting bolt 14. A spring washer 25 (only the spring washer 25 on the head 14a side is shown in FIG. 2) is interposed between the head 14a as a temporary fixing portion of the connection bolt 14 and the outer surface of the support portion 13. The diameter of the head 14a, the spring washer 25, and the fixing nut 24 of the connection bolt 14 is larger than the length of the slide hole 19 in the width direction.

Then, as shown in FIG.
In a state in which the support 4 is disposed at an arbitrary position along the slide hole 19, the load of the holding portion 15 or the holding portion 15 and the straight pipe 23 is fixed to the head 14 a of the connecting bolt 14 at the position sandwiching the support portion 13 and the fixed portion 14. Nut 24 is spring washer 2
By being temporarily fixed to the outer surface and the inner surface of the support portion 13 through the support 5, the support portion 13 is supported by the support portion 13. Therefore, the holding portion 15 or the holding portion 15 and the straight pipe 23 are supported by the support portion 13 via the connection bolt 14 by the temporary fixing.

Accordingly, the holding portion 15 is cantilevered from the side by the supporting portion 13 via the connecting bolt 14. In this cantilever support state, the support portion 13 and the connecting bolt 14
The head 14a and the fixing nut 24 constitute temporary support means for temporarily supporting the holding portion 15 at an arbitrary position of the support portion 13. As shown in FIGS. 1 and 2,
The holding portion 15 is configured such that the arc portion of one of the divided bodies 15a located on the lower side swells obliquely downward, and the opening of the arc portion opens obliquely upward, and the straight pipe 23 is temporarily placed in the arc portion. Is available.

The first bolt 20a and the second bolt 2
The heads 39 as fastening portions 1a face obliquely upward. Further, as shown in FIG.
In the state where the engaging groove 22 is engaged with the internal thread a, the both ends of the two divided bodies 15a and 15b are tightened by screwing the through-holes of the first bolt 20a and the second bolt 21a with the female threads, so that the inside of the holding portion 15 is The straight tube 23 held in the holding portion 15 is prevented from coming out of the holding portion 15.

Further, the holding portion 15 can be moved up and down by moving the connecting bolt 14 up and down along the slide hole 19, and the straight pipe 23 held by the holding portion 15 can be moved.
The position of can be adjusted. Further, by screwing the connecting bolt 14 in the direction of the fixing nut 24, the head 13 a of the connecting bolt 14 and the fixing nut 24 support the head 13 a via the spring washer 25.
And the connecting bolt 14 can be fixed at a predetermined position, and the holding portion 15 can be fixed at a predetermined position.

As shown in FIG. 7, the floor of a single-family house where the drainage pipe 38 is installed by using the pipe support 11 is provided between a concrete cloth base 27 formed on the ground and the cloth base 27. And the fabric base 2
7 is provided with a floor plate 31 installed at the upper end via a base 29 and a joist 30. A pillar 29a is erected from the upper surface of the base 29.

A drain pipe 32 is drawn into the foundation 28 from the outside of the detached house, and a base-side rising pipe 34 is connected to an end of the drain pipe 32 via an elbow 33. The upper end of the foundation side riser pipe 34 protrudes from the upper surface of the foundation 28.

The method of using the pipe support 11 will be described below. First, as shown in FIG.
Is attached to the joist 30, and the holding portion 1 of the pipe support 11 is
5 holds the equipment riser 35. Next, as shown in FIG.
6 and the straight pipe 23 is connected to the divided pipe 36 via the elbow 33.

Next, the pipe support 11 is attached to the foundation 28.
Is mounted on the upper surface of the foundation 28, and the straight pipe 23 is temporarily placed on one of the divided bodies 15 a of the pipe support 11. At this time,
As shown in FIG. 5, one of the divided bodies 15a is supported by the support portion 13 so that the opening thereof opens diagonally upward, so that the straight pipe 23 does not fall from the one of the divided bodies 15a. It is temporarily placed on the divided body 15a. Then, the load of the straight pipe 23 is increased by the head 14 a of the connecting bolt 14 and the fixing nut 24.
, And a moment of a downward force is applied to the center of the position where the head 14a and the fixing nut 24 abut on the support portion 13 to form temporary support means.

The connecting bolt 14, ie, the holding portion 15, is temporarily supported by the supporting portion 13 by the temporary supporting means.
That is, the downward movement of the straight pipe 23 is restricted. At this time, the deformation of the support portion 13 and the mounting portion 12 that support the load of the holding portion 15 and the straight pipe 23 is prevented by the reinforcing ribs 18 of the support portion 13 and the mounting portion 12.

Next, the other divided body 15b is rotated upward to engage the engagement groove 22 with the shaft of the second bolt 21a,
Further, as shown in FIG. 2, the first bolt 20a and the second bolt 20a
The bolt 21a is screwed with respect to the female screw using the electric screwdriver 37. At this time, the first bolt 20
Since the head 39a and the head 39 of the second bolt 21a face obliquely upward, the electric screwdriver 37 can easily correspond to each head 39.

As shown in FIG. 6, both ends of a pair of divided bodies 15a and 15b are sandwiched by a first bolt 20a and a second bolt 21a, and
The straight tube 23 is held between the holding portions 15 by holding the straight tube 23 between the a and 15b. Further, as shown by a two-dot chain line and a solid line in FIG.
The holding section 15 is moved along the slide hole 19 so that the straight pipe 23 has a constant gradient. Then, the holding portion 15 is temporarily supported on the supporting portion 13 by the temporary supporting means at an arbitrary position, and the gradient of the straight pipe 23 at that position is measured using a gradient device or the like.

Subsequently, when the position of the straight pipe 23 is changed, the connecting bolt 14 is horizontally arranged while supporting the downward force, that is, supporting the holding portion 15 and the lower side of the straight pipe 23,
The temporary fixing of the head 14a of the connecting bolt 14 and the fixing nut 24 to the support portion 13 is released to release the temporary support. Then, the same operation is repeated until the holding portion 15 is moved along the slide hole 19 and the straight pipe 23 has a certain gradient. At this time, the temporary support means easily supports the holding portion 15, that is, the straight pipe 23, and facilitates the gradient measurement operation.

The connecting bolt 14 is positioned by the head 14a and the fixing nut 24 at a position where the straight pipe 23 has a constant gradient, and the straight pipe 23 is positioned and fixed. Finally, as shown in FIG. 7, the straight pipe 23 and the foundation side riser pipe 34 are connected to an elbow 33.
And the drainage pipe 38 is connected. as a result,
The drainage pipe 38 is arranged in a state having a certain gradient, and the drainage can be circulated.

The effects exerted by the above embodiment will be described below. (1) Head 14a of connecting bolt 14 and fixing nut 2
4 contacts the outer surface and the inner surface of the support portion 13,
Temporary support means for temporarily supporting the holding portion 15 on the support portion 13 without holding the support portion 13 between the head portion 14a and the fixing nut 24 was configured. Therefore, the holding portion 15 can be easily temporarily held at an arbitrary position along the slide hole 19 by the temporary support means, and the work of adjusting the position of the holding portion 15 can be easily performed.

Therefore, like a conventional pipe support, the support portion is formed by vertically extending bolts, and the support portion is supported by the mounting portion with a pair of nuts. Unlike the case where the work of positioning the holding unit is performed each time by retreating the screw, the work of setting the gradient of the drainage pipe 38 can be simplified.

(2) The holder 15 can be supported along the slide hole 19 by supporting the holder 15 from below and releasing the temporary support means. Therefore, unlike the case of using a conventional pipe support and moving the holding portion by screwing or unscrewing the pair of nuts, respectively, the inclination setting work of the drain pipe 38 can be simplified. it can.

(3) Reinforcing ribs 18 are formed on both side edges of the mounting portion 12 and the supporting portion 13 along the longitudinal direction, and the reinforcing ribs 18 provide the mounting portion 12 and the supporting portion 13 with required rigidity. Has been granted. Therefore, the attachment portion 12 and the support portion 13 that support the load of the holding portion 15 and the straight pipe 23 are prevented from being deformed, and the drainage pipe 38
Can be reliably supported. Further, in a portion where the support portion 13 and the attachment portion 12 intersect and bend at a right angle, the reinforcing ribs 1 are so arranged that the folded portion of the metal plate abuts.
8 are formed. Therefore, the support rib 13 can be prevented from being bent from the base end by the reinforcing rib 18.

(4) The holding portion 15 is cantilevered by the support portion 13 from one side thereof. Therefore, the holding unit 15
Are supported by the support portion 13 from both sides by the connecting bolts 14, and when adjusting the position of the holding portion 15, the slope setting work of the drainage pipe 38 is speeded up as compared with the case where both connecting bolts 14 are moved. be able to.

(5) The support portion 13 has a slide hole 19 extending vertically, and the position of the holding portion 15 can be adjusted up and down along the slide hole 19. Therefore, the connection bolt 14 of the drainage pipe 38 is
The position of the straight pipe 23 held by the holding section 15 can be easily adjusted by moving the drain pipe 38 up and down, and the slope installation work of the drain pipe 38 can be speeded up.

(6) In the holding part 15, one of the divided bodies 15a located on the lower side is supported by the support part 13 in a state of opening diagonally upward. Therefore, the straight pipe 23 can be temporarily placed on one of the divided bodies 15a located on the lower side, and when performing the work of holding the straight pipe 23 on the holding unit 15,
The labor for grasping the straight pipe 23 by hand can be saved.

(7) One divided body 15 located on the lower side
a is supported by the support portion 13 so as to open diagonally upward, the first bolt 20a and the second bolt 21a at both ends of the holding portion 15 are attached with their heads 39 diagonally upward. . As a result, the electric screwdriver 37 can be disposed obliquely upward. Accordingly, unlike the related art in which the pair of divided bodies 15a and 15b are connected by screws from below and the screws are screwed in, the electric driver 37 hits the foundation 28, unlike the prior art.
In addition, the screwing or retreating operation of the second bolts 20a and 20b can be easily performed.

(8) One end of the pair of divided bodies 15a and 15b is rotatably connected by a first bolt 20a, and the other divided body 15b is rotated toward the one divided body 15a to hold the holding part 15a. Is configured. Therefore, when the holding portion 15 is configured, unlike the case where the first bolt 20a and the second bolt 21a are respectively inserted into both ends of the divided bodies 15a and 15b, the operation of holding the straight pipe 23 in the holding portion 15 is simplified. Can be achieved.

(9) An engagement groove 22 is formed at the other end of the other divided body 15b, and the other divided body 15b is moved by engaging the engagement groove 22 with the shaft of the second bolt 21a. Can be regulated. Accordingly, the engagement groove 22 is not formed, and the second bolt 21a is connected to the two divided bodies 15a, 15a.
Unlike the case where the straight pipe 23 in the holding part 15 is fixed by being inserted into the other end of the b, the fixing work can be simplified.

(10) The load of the holding portion 15 or the holding portion 15 and the straight pipe 23 is applied to the outer surface and the inner surface of the supporting portion 13 by the head 14a and the fixing nut 24 of the connecting bolt 14 located at the position sandwiching the supporting portion 13 therebetween. Is temporarily supported by the support portion 13, and the temporary fixing forms temporary supporting means. Therefore, the configuration of the temporary support means can be simplified, and the configuration of the pipe support 11 can be simplified.

The present embodiment can be embodied with the following modifications. -Instead of the first bolt 20a and the second bolt 21a, a wire as a fastening means may be inserted into both through holes, and both ends of the two divided bodies 15a and 15b may be fastened by the wire. Also, the two divided bodies 15a,
You may tighten both ends of 15b.

The reinforcing ribs 18 may be formed only on at least one of the support portion 13 and the mounting portion 12. Further, the reinforcing ribs 18 of the support portion 13 and the mounting portion 12 are provided.
May be omitted.

The support portion 13 is formed in a columnar or square column shape, and an annular or square frame-shaped through portion through which the support portion 13 can pass is formed at one end of the connection bolt 14. Then, in a state where the support portion 13 is penetrated by the penetrating portion,
The load of the holding portion 15 or the holding portion 15 and the straight pipe 23 is supported by the support portion 13 by temporarily fixing the inner peripheral surface of the through portion at the position sandwiching the support portion 13 to the outer surface and the inner surface of the support portion 13. Then, the temporary supporting means may constitute temporary supporting means. With this configuration, the configuration of the temporary support means can be simplified, and the configuration of the pipe support 11 can be simplified.

As shown in FIG. 9, a pair of supporting portions 13 are erected on the upper surface of the mounting portion 12, and connection bolts 14 are inserted through the respective slide holes 19, and divided bodies 15 a, 15 b are respectively inserted into the connection bolts 14. To support. The holding portion 15 may be configured by the pair of divided bodies 15a and 15b, and the holding portion 15 may be supported by the support portion 13 from both sides. At this time, the pair of divided bodies 15a, 1
The mounting position of each of the divided bodies 15a and 15b with respect to the connection bolt 14 may be changed so that the opening of 5b is opened right beside. With this configuration, the load of the drainage pipe 38 can be supported by the two support portions 13, and the drainage pipe 38
Can be reliably supported.

In a state in which one of the divided bodies 15a is supported by the support portion 13 so that the opening thereof is opened obliquely upward or right beside, the first bolt 20a and the first bolt 20a are provided at both ends of the pair of divided bodies 15a and 15b, respectively. A through hole through which the second bolt 21a can be inserted is formed. Further, the other divided body 15b
Is separated from one of the divided bodies 15a, and the engagement groove 22 at the other end is omitted. Then, the straight pipe 23 is arranged on one of the divided bodies 15a, and the straight pipe 23 is connected to the one of the divided bodies 15a.
The other divided body 15b may be disposed so as to be sandwiched between the two, and the first pipe 20a and the second bolt 21a may be inserted into the respective through holes to fasten the two divided bodies 15a and 15b to hold the straight pipe 23.

In a state in which one of the divided bodies 15 is supported by the support portion 13 such that the opening thereof opens obliquely upward or right beside, one end of each of the divided bodies 15a and 15b
It is rotatably fixed by bolts 20a, and the two divided bodies 15
Through holes are formed in the other end portions of the first and second members 15a and 15b, through which the second bolts 21a can be inserted, and the engagement grooves 22 of the other divided body 15b are omitted. Then, the straight pipe 23 is divided into the two divided bodies 1
The other divided body 15b is rotated about the first bolt 20a so as to be sandwiched between 5a and 15b. Further, the through holes of the two divided bodies 15a and 15b may correspond to each other, and the straight pipe 23 may be held by inserting the second bolt 21a into the two through holes and tightening the two divided bodies 15a and 15b.

In place of the first bolt 20a, a column-shaped support shaft, split pin, wood screw, or the like may be used as a rotation shaft. Further, instead of the second bolt 21a, a column-shaped support shaft, split pin, wood screw, or the like may be used as the engaging portion.

As shown in FIG. 8, one of the divided bodies 15
The fixing nut 24 is joined to the center of the outer surface of a, and the connecting bolt 14 is screwed into the fixing nut 24 from the slide hole 19.
Then, the holding portions 15 may be cantilevered from the sides by the support portions 13 such that the arc portions of the two divided bodies 15a and 15b bulge to the side and the openings of the arc portions open to the side. . In addition, the heads 39 of the first bolt 20a and the second bolt 21a are respectively facing right beside. In the case of such a configuration, the first bolt 20a and the second bolt 21
The screwing operation a can be performed from right beside the holding portion 15. Therefore, unlike the related art in which the pair of divided bodies 15a and 15b are connected by screws from below and the screw is screwed, the electric screwdriver 37 hits the base 28, unlike the related art in which the first and second bolts 20a, 20
The screwing operation of b can be easily performed.

The joist 3 with the mounting portion 12 at a predetermined position
0, the surface of the wall standing up and down, cloth foundation 27
And the pipe support 11 may be arranged such that the support 13 extends in the lateral direction. Also, mounting part 1
2 may be attached to the lower surface of the joist 30 as a predetermined position, the lower surface of the floor plate 31, or the like, and the pipe support 11 may be arranged so that the holding portion 15 is located below the attachment portion 12.

In the embodiment, the straight pipe 23 of the drain pipe 38 is supported by the pipe support 11. However, the pipe support 11 may be used to support an elbow 33, a branch pipe, or the like as a pipe. It may be used when supporting a pipe, a water supply pipe, a hot water supply pipe, or the like.

As shown in FIG. 10, a plate-shaped metal plate is bent so as to be orthogonal to one end, and the other end of the metal plate is turned back at a position extending a predetermined length so that the metal plates face each other. And extend it. Further, the metal plate is bent at right angles to form attachment portions 12 at both ends of the metal plate, and the support portions 1 are provided at positions where the metal plates extend to face each other.
Form 3 Further, the slide hole 1 is provided in the support 13.
9 may be formed. In such a configuration, the washer function can be provided by one of the metal plates extending opposite to each other, and the spring washer 25 can be omitted.

In the pair of divided bodies 15a and 15b, one divided body 15a is formed so as to form a front C-shape, and the straight pipe 23 can be held by the one divided body 15a and the other divided body 15b. Holder 15 with a simple front annular shape
May be formed. Also, both divided bodies 15a,
15b is formed in a front L-shape, and the two divided bodies 15a, 15b
Thus, the holding portion 15 having a front rectangular frame shape capable of holding the straight pipe 23 may be formed.

Further, a technical idea which can be grasped from the embodiment will be described below. (1) The pipe support according to any one of claims 1 to 4, wherein the holding portion is cantilevered from one side to a support portion. With this configuration, the holding unit is supported by the supporting unit from both sides thereof via the connecting unit, and when adjusting the position of the holding unit, compared with the case where the holding unit is moved via both connecting units. As a result, the work of setting the gradient of the pipe can be speeded up.

(2) The temporary supporting means includes a temporary fixing portion provided at one end of the connecting portion so as to sandwich the supporting portion, and a supporting portion for temporarily supporting the holding portion by contacting the temporary fixing portion. The pipe support according to the above (1), which is configured. In the case of such a configuration, the configuration of the temporary support means can be simplified, and the configuration of the pipe support can be simplified. (3) At least one of the support portion and the attachment portion includes:
A reinforcing means for improving the rigidity of at least one of the support portion and the mounting portion is provided.
The pipe support according to any one of the above (1) and (2). With this configuration, it is possible to prevent the supporting part and the mounting part from being deformed by the load of the holding part and the pipe held by the holding part, and to effectively support the pipe.

(4) The holding section is provided with a tightening means for tightening the two divided bodies, and the tightening means can be tightened from diagonally above or right beside the holding section. The pipe support according to any one of claims 1 to 4, and (1) to (3), wherein the attachment portion is provided on the holding portion so as to face diagonally upward or right beside. With such a configuration, unlike the case where the fastening portion is directed downward, for example, and the fastening operation of the fastening means is performed from below the holding portion, the fastening operation can be simplified.

[0058]

As described above in detail, according to the present invention, the following effects can be obtained. According to the pipe support of the first aspect of the present invention, the work of adjusting the position of the holding portion can be easily performed, and the holding portion can be temporarily supported with respect to the support portion, and the piping is provided. Can be simplified.

According to the pipe support of the second aspect, in addition to the effect of the first aspect, the position of the pipe can be easily adjusted, and the work of installing the slope can be speeded up. Can be planned.

According to the pipe support of the third aspect of the present invention, in addition to the effect of the second aspect of the present invention, the pipe can be temporarily placed on one of the divided bodies, and the pipe is mounted on the holding portion. When performing the holding operation, the labor for grasping the pipe by hand can be saved.

According to the pipe support of the invention described in claim 4, in addition to the effect of the invention described in claim 3, when forming the holding portion, for example, bolts or the like are provided at both ends of both divided bodies. Unlike the case where the pipe is inserted, the operation of holding the pipe in the holding section can be simplified.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a pipe support of an embodiment.

FIG. 2 is a front view showing a state in which the pipe is supported by the pipe support of the embodiment.

FIG. 3 is a side cross-sectional view showing the underfloor of a building.

FIG. 4 is a side sectional view showing a state where a straight pipe is supported by a pipe support.

FIG. 5 is a front view showing a state where a straight pipe is temporarily placed on the divided body.

FIG. 6 is a front view showing a state where the height of the holding unit is adjusted.

FIG. 7 is a side sectional view showing a state where drainage pipes are arranged under the floor of a building.

FIG. 8 is a front view showing another example of the pipe support.

FIG. 9 is a front view showing another example of the pipe support.

FIG. 10 is a front view showing another example of the pipe support.

FIG. 11 is a front view showing a conventional pipe support.

[Explanation of symbols]

11 ... Piping support, 12 ... Mounting part, 13 ... Support part, 14
... connecting bolts as connecting portions, 14a ... heads of connecting bolts constituting temporary support means, 15 ... holding portions, 15a, 15
b: divided body, 20a: first bolt as a rotating shaft, 21
a: second bolt as an engagement portion, 22: engagement groove, 23 ...
Straight pipes as pipes, 24: fixing nuts constituting temporary support means, 28: foundation as a predetermined position in a building.

Claims (4)

[Claims] 1. A pipe support for supporting pipes provided in a building, comprising: a mounting portion mounted at a predetermined position in the building; and a support portion protruding from the mounting portion. A holding portion connected to the supporting portion via a connecting portion, and configured to be able to hold a pipe by assembling a pair of divided bodies, wherein the holding portion is located on the side of the supporting portion via the connecting portion. And supporting means for temporarily supporting the holding part at an arbitrary position of the supporting part, the temporary supporting means being provided between the supporting part and the connecting part. Pipe support provided between them. 2. The pipe support according to claim 1, wherein the support portion is formed to extend vertically from the mounting portion, and the holding portion is formed to be movable vertically along the support portion. 3. The one divided body is attached to the connecting portion, and the same divided body is opened diagonally upward and attached to the connecting portion, so that the pipe can be temporarily placed. 3. The pipe support according to 2. 4. The pair of divided bodies have one ends thereof rotatably connected to each other by a rotating shaft, and the other end of one divided body is formed at the other end of the other divided body. The pipe support according to claim 3, wherein an engagement portion engageable with the engagement groove is formed.