JP2020180653A - Pipe support tool - Google Patents

Abstract

To provide a pipe support tool capable of laying a pipe without a work space even in a narrow space.SOLUTION: A pipe support tool 10 comprises: a first band piece 20 that comprises a support part 22 that supports a part of the peripheral surface of a pipe, an engagement part 21 formed on one end side of the support part 22, and a fastening part 24 formed on the other end side of the support part 22; and a second band piece 30 that comprises a support part 32 that supports the other part of the peripheral surface of the pipe, an engagement part 31 that is formed on one end side of the supporting part 32 and engages with the engagement part 21, and a fastening part 33 formed on the other end side of the support part 32 and fastened to the fastening part 24 by a bolt 60. The fastening part 33 is provided with a notch part 33a into which the bolt 60 to be attached to the fastening part 24 can be fitted along an axial direction of the pipe 110.SELECTED DRAWING: Figure 2

Description

The present invention relates to a pipe support that supports pipes arranged on a ship, a structure, or the like.

As a pipe support for supporting a cylindrical pipe arranged on a ship, a structure, or the like, for example, the clamp described in Patent Document 1 is known. As shown in FIG. 9, in this type of pipe support 100, the plate material 101B and the anti-vibration rubber are inserted so that the bolts 130 attached to the wall 120 of the ship or structure in which the pipe 110 is arranged can be inserted. The 101A, the block 101, the block 102, the anti-vibration rubber 102A, and the plate material 102B are stacked in this order, and the nut 140 is screwed onto the bolt 130 on the plate material 102B.

The block 101 is provided with a semicircular recess 101a at the top, the block 102 is provided with a semicircular recess 102a at the bottom, and the outer peripheral surface 111 of the pipe 110 is sandwiched between the recess 101a and the recess 102a. As a result, it is supported by the pipe support 100.

JP-A-2010-276196

By the way, when pipes are integrated and arranged in a narrow space, according to the pipe support 100, the block 101, the block 102 and the bolt 130 interfere with other pipes, and the degree of integration may be increased. Not only is it difficult, but when arranging the pipe 110, the block 102 or the like must be lifted above the bolt 130 and then lowered toward the wall 120, which requires a work space, which is narrow. There was a problem that it was difficult to secure it in space.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a pipe support tool capable of arranging pipes even in a narrow space without taking up a work space.

In order to solve the above problems, the pipe support according to the present invention has a first support portion that supports a part of the peripheral surface of the pipe, and a first engagement that is formed on one end side of the first support portion. A first support member having a joint portion and a first fastening portion formed on the other end side of the first support portion, a second support portion that supports the other portion of the peripheral surface, and the first support portion. A second engaging portion formed on one end side of the second supporting portion and engaging with the first engaging portion, and the first fastening formed on the other end side of the second supporting portion. A second support member including a portion and a second fastening portion to be fastened by the fastening member is provided, and a fastening member attached to the first fastening portion is attached to the second fastening portion in the axial direction of the pipe. It is characterized in that a notch that can be fitted is provided along the line.

In this pipe support, the second fastening portion is provided with a notch in which the fastening member attached to the first fastening portion can be fitted along the axial direction of the pipe. By moving along its axial direction (relative to the first support member) near the pipe, it can be assembled to the first support member, and the second work space is near the pipe. It is only necessary to have a small space for moving the support member, and it is possible to perform the piping arrangement work without taking up a work space even in a narrow space.

The second engaging portion may engage the first engaging portion along the axial direction of the pipe, whereby the second engaging portion engages with the first engaging portion. The work for fitting (the work of moving the second engaging portion relative to the first engaging portion for engagement) can also be accommodated in the above-mentioned slight space.

Further, the first support member includes a fixing portion fixed to the arrangement location where the pipe is arranged, and the first support portion is in a state where the fixing portion is fixed to the arrangement location. If a part of the peripheral surface is supported from below, when assembling the second support member to the first support member, the operator temporarily places the second support member on the first support member without holding the pipe. Can be assembled, and the work of arranging the pipes becomes easy.

Further, the first support portion is provided with a first anti-vibration member interposed between the first support portion and a part of the peripheral surface, and the second support portion is provided with the other portion of the peripheral surface. A second anti-vibration member may be provided, which allows the anti-vibration member to come into direct contact with the pipe to damp the vibration and improve the anti-vibration performance.

According to the piping support according to the present invention, piping can be arranged without taking up a working space even in a narrow space.

It is explanatory drawing which shows the piping support which concerns on embodiment for carrying out an invention. It is an exploded perspective view which shows the pipe support of FIG. It is explanatory drawing which shows the engaging part of the 1st band piece of the pipe support of FIG. It is explanatory drawing which shows the fastening part of the 1st band piece of the pipe support of FIG. It is explanatory drawing which shows the engaging part of the 2nd band piece of the pipe support of FIG. It is explanatory drawing which shows the fastening part of the 2nd band piece of the pipe support of FIG. It is explanatory drawing which shows the state which the pipe is temporarily placed on the 1st band piece of the pipe support of FIG. It is explanatory drawing which shows the assembly of the 2nd band piece with respect to the 1st band piece of FIG. It is explanatory drawing which shows the conventional pipe support.

A mode for carrying out the present invention will be described with reference to the drawings.

As shown in FIGS. 1 and 2, the pipe support 10 according to the present embodiment has a first band piece 20 and a second band piece that support a cylindrical pipe 110 (see FIGS. 7 and 8). A vibration-proof rubber 40 provided between the first band piece 20 and the pipe 110, and a vibration-proof rubber 50 provided between the second band piece 30 and the pipe 110. A bolt 60, a washer 61, and a nut 62 for fastening the first band piece 20 and the second band piece 30 are provided.

The first band piece 20 is composed of an engaging band piece 20A in which a band-shaped metal plate is bent and a fastening band piece 20B in which a band-shaped metal plate is also bent. It has an engaging portion 21, an arc portion 22A having an inner peripheral surface 22Aa having an arc shape in front view, a joint portion 23a, and a mounting portion 23b. The engaging portion 21 is provided on one end side of the arc portion 22A, the joining portion 23a is provided so as to extend downward to the other end side of the arc portion 22A, and the mounting portion 23b is provided from the lower end of the joining portion 23a. It is provided so as to extend in the horizontal direction (to the left in FIG. 1) indicated by the arrow W.

As shown in FIG. 3, the engaging portion 21 is bent from the arc portion 22A to the outside of the arc (see FIG. 1) and from the tip of the standing portion 21a in the direction opposite to the standing direction. A flat surface portion 21b and an engaging piece 21c formed at the tip of the flat surface portion 21b and forming a hook shape (L shape) are provided. An engaging hole 21d is formed in the flat surface portion 21b, an engaging protrusion 21e is formed in the engaging piece 21c, and the direction indicated by the arrow C by the flat surface portion 21b and the engaging piece 21c (left-right direction in FIG. 3, FIG. 1). An engaging groove 21f extending in the direction perpendicular to the paper surface) is formed. The front side of the engaging groove 21f is open in FIG.

The fastening band piece 20B has a mounting portion 23c, a joint portion 23d, an arc portion 22B having an inner peripheral surface 22Ba having an arc shape in a front view, and a fastening portion 24. The joint portion 23d is provided so as to extend downward to one end side of the arc portion 22B, and the attachment portion 23c is provided so as to extend horizontally (to the right in FIG. 1) from the lower end of the joint portion 23d. The fastening portion 24 is provided on the other end side of the arc portion 22B.

A bolt insertion hole 24a through which the shaft portion 60a of the bolt 60 is inserted is formed in the fastening portion 24, and a rotation restricting portion 24b is formed around the bolt insertion hole 24a as shown in FIG. The regulating portion 24b regulates the rotation of the head portion 60b of the bolt 60 in which the shaft portion 60a is inserted into the bolt insertion hole 24a.

The engaging band piece 20A and the fastening band piece 20B are formed by joining the joint portion 23a and the joint portion 23d to form the first band piece 20, and the joint portion 23a, the mounting portion 23b, the mounting portion 23 and the joint portion 23d are formed. A fixing portion 23 is configured to be fixed to an arrangement location of the pipe 110 such as the wall portion 120 of FIG. 9, and when the fixing portion 23 is fixed, the attachment portions 23b and the attachment portion 23c forming the same surface are arranged locations thereof. It is designed to be attached to.

Further, by joining the engaging band piece 20A and the fastening band piece 20B, the arc portion 22A and the arc portion 22B form a support portion 22, and the inner peripheral surface 22Aa and the inner peripheral surface 22Ba form a front view circle of the support portion 22. It constitutes an arc-shaped inner peripheral surface 22a.

In the first band piece 20, the engaging portion 21 and the supporting portion 22B have a substantially semicircular shape as a whole, the arc portion 22A is longer than the arc portion 22B, and the center of the circle formed by the arc of the inner peripheral surface 22a. It extends above (the central axis of the arranged pipe 110) (up above the 9 o'clock position in FIG. 1), and the engaging portion 21 and the fastening portion 24 are approximately 45 degrees with respect to the W direction. They are facing each other on a straight line.

The second band piece 30 includes an engaging portion 31, a supporting portion 32 having an arcuate inner peripheral surface 32a, and a fastening portion 33, and the engaging portion 31 is provided on one end side of the supporting portion 32. The fastening portion 33 is provided on the other end side of the support portion 32. Similar to the first band piece 20, the engaging portion 31 and the supporting portion 32 have a substantially semicircular shape as a whole, and the engaging portion 21 and the fastening portion 24 are about 45 in the W direction in FIG. They face each other on a straight line.

As shown in FIG. 5, the engaging portion 31 is bent from the support portion 32 to the outside of the arc (see FIG. 1) and the standing portion 31a from the tip of the standing portion 31a in the direction opposite to the standing direction. A flat surface portion 31b and an engaging piece 31c formed at the tip of the flat surface portion 31b and forming a hook shape (L shape) are provided. An engaging hole 31d is formed in the flat surface portion 31b, an engaging protrusion 31e is formed in the engaging piece 31c, and the flat surface portion 31b and the engaging piece 31c form the C direction (horizontal direction in FIG. 5, vertical to the paper surface in FIG. 1). An engaging groove 31f extending in the direction) is formed. The back side of the engaging groove 31f is open in FIG. 1, contrary to the engaging groove 21f.

As shown in FIG. 6, the fastening portion 33 has a width dimension slightly larger than the diameter of the shaft portion 60a of the bolt 60 and extends in the C direction (horizontal direction in FIG. 6 and vertical direction on the paper surface in FIG. 1). A notch 33a is formed. The back side of the notch 33a is open in FIG. 1, similarly to the engaging groove 31f.

The anti-vibration rubber 40 has an inner peripheral surface 40a along the outer peripheral surface 111 (see FIGS. 7 and 8) of the pipe 110 and an outer peripheral surface 40b having an arc shape coaxial with the inner peripheral surface 40a, and the outer peripheral surface 40b. It is joined to the inner peripheral surface 22a of the support portion 22 and fixed to the first band piece 20.

Similarly, the anti-vibration rubber 50 has an inner peripheral surface 50a along the outer peripheral surface 111 of the pipe 110 and an outer peripheral surface 50b having an arc shape coaxial with the inner peripheral surface 50a, and the support portion 32 on the outer peripheral surface 50b. It is joined to the inner peripheral surface 32a and fixed to the second band piece 30.

At the time of disposing the pipe 110, the operator first fixes the fixing portion 23 of the first band piece 20 to the disposition location (floor surface, wall surface, etc.) of the pipe 110 (not shown). .. At this time, the shaft portion 60a of the bolt 60 may be inserted into the first band piece 20 in advance through the bolt insertion hole 24a of the fastening portion 24, and the washer 61 and the nut 62 may be assembled in advance in the shaft portion 60a. Further, in the first band piece 20, since the support portion 22 extends above the center of the circle formed by the arc of the inner peripheral surface 22a, the fixed portion 23 is horizontal like the floor surface. The support portion 22 and the anti-vibration rubber 40 are located vertically below the center of the circle, regardless of whether they are fixed in a vertical or near-vertical location such as a wall surface. The surface 111 can be supported from below. Therefore, as shown in FIG. 7, the operator temporarily places the pipe 110 on the first band piece 20.

Subsequently, as shown in FIG. 8, the operator moves the second band piece 30 along the C direction, which is the axial direction of the pipe 110, and transfers the second band piece 30 to the first band piece 20. Assemble.

Specifically, the second band piece 30 is slidably moved from the left side to the right side (from the front side to the back side in FIG. 1) near the outer peripheral surface 111 of the pipe 110, and the engagement groove 21f is moved. The engaging piece 31c is made to enter into the engaging piece 31c so that the engaging piece 31c is made to dive below the flat surface portion 21b, while the engaging piece 21c is made to enter the engaging groove 31f so that the engaging piece 21c is made to dive under the flat surface portion 31b. By positioning the engaging protrusion 31e at the engaging hole 21d and the engaging protrusion 21e at the engaging hole 31d, the engaging portion 31 is engaged with the engaging portion 21.

Further, the operator superimposes the fastening portion 33 on the fastening portion 24 so that the shaft portion 60a of the bolt 60 fits into the notch portion 33a, and the washer 61 is sandwiched between the fastening portion 33 and the fastening portion 24. Tighten the nut 62 with. By tightening the nut 62, the fastening between the fastening portion 24 and the fastening portion 33 is strengthened, and the engaging protrusion 21e and the engaging protrusion 31e penetrate deeply into the engaging hole 31d and the engaging hole 21d, respectively. The engagement between the portion 21 and the engaging portion 31 is also strengthened, whereby the work is completed.

In the pipe support 10 according to the present embodiment, the second band piece 30 is provided with a notch 33a into which the bolt 60 attached to the fastening portion 24 can be fitted along the axial direction of the pipe 110. By moving the second band piece 30 near the pipe 110 along the axial direction, the second band piece 30 can be assembled to the first band piece 20, and as a work space, the second band piece 30 is near the pipe 110. It suffices if there is enough space to move 30, and it is possible to perform the piping arrangement work without taking up a work space even in a narrow space. Here, since the engaging groove 31f is opened to the same side as the notch 33a and the engaging portion 31 engages with the engaging portion 21 along the axial direction of the pipe 110, the engaging portion 31 is engaged with the engaging portion 21. The work for engaging with the above can also be accommodated in the above-mentioned slight space.

Further, the first band piece 20 is provided with a fixing portion 23 fixed to the arrangement location where the pipe 110 is arranged, and the support portion 22 is piped in a state where the fixing portion 23 is fixed to the arrangement location. Since a part of the outer peripheral surface 111 of 110 is supported from below, when assembling the second band piece 30 to the first band piece 20, the operator temporarily attaches the second band piece 20 to the first band piece 20 without holding the pipe 110. It can be placed and assembled, and the work of arranging the pipe 110 is easy.

Further, the support portion 22 of the first band piece 20 is provided with the anti-vibration rubber 40 interposed between the support portion 22 of the pipe 110 and a part of the outer peripheral surface 111, and the support portion 32 of the second band piece 20 is provided with the anti-vibration rubber 40. Since the anti-vibration rubber 50 is provided between the outer peripheral surface 111 of the pipe 110 and the other portion, the anti-vibration rubber 40 and the anti-vibration rubber 50 come into direct contact with the pipe 110 to damp the vibration and prevent the vibration. Performance can be improved.

Although the embodiments for carrying out the present invention have been illustrated above, the embodiments of the present invention are not limited to those described above, and may be appropriately modified without departing from the spirit of the invention.

For example, in the above embodiment, the first band piece 20 is composed of the engaging band piece 20A and the fastening band piece 20B, but it may be composed of a single member, and the engaging portion is engaged. Any known method can be adopted as the form and the fastening form of the fastening portion.

10 Piping support 20 First band piece (first support member)
21 Engaging part (first engaging part)
22 Support part (first support part)
23 Fixed part 24 Fastening part (first fastening part)
30 Second band piece (second support member)
31 Engagement part (second engagement part)
32 Support part (second support part)
33 Fastening part (second fastening part)
33a Notch 40 Anti-vibration rubber (first anti-vibration member)
50 Anti-vibration rubber (second anti-vibration member)
60 bolts (fastening member)
110 Piping 111 Outer peripheral surface (peripheral surface)

Claims (4)

A first support portion that supports a part of the peripheral surface of the pipe, a first engaging portion formed on one end side of the first support portion, and a first support portion formed on the other end side of the first support portion. A first support member with a first fastening
A second support portion that supports the other portion of the peripheral surface, a second engaging portion that is formed on one end side of the second support portion and engages with the first engaging portion, and the first A second support member having a second fastening portion formed on the other end side of the second support portion and fastened by the fastening member is provided.
A pipe support tool characterized in that the second fastening portion is provided with a notch portion into which a fastening member attached to the first fastening portion can be fitted along the axial direction of the pipe. The pipe support according to claim 1, wherein the second engaging portion engages with the first engaging portion along the axial direction of the pipe. The first support member includes a fixing portion fixed to an arrangement location where the pipe is arranged.
The pipe support according to claim 1 or 2, wherein the first support portion supports a part of the peripheral surface from below in a state where the fixed portion is fixed to the arrangement portion. The first support portion is provided with a first anti-vibration member interposed between the first support portion and a part of the peripheral surface, and the second support portion is interposed between the other portion of the peripheral surface. The pipe support according to any one of claims 1 to 3, wherein a second anti-vibration member is provided.

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