JP7546021B2 - Band mounting structure - Google Patents

Description

The present invention relates to a band mounting structure that mounts a band supporting piping to a mounting surface using a fastener (fixing member).

In the past, various band mounting structures have been proposed in which a vertical band for supporting pipes is fixed to a mounting surface such as a wall surface by a fixing device (fixing member) to prevent pipes from vibrating (see, for example, Patent Document 1, Patent Document 2, and Patent Document 3).

As described in Patent Documents 1 to 3, when supporting a pipe with a band and a fixing device, the fixing device is fixed to the mounting surface with a screw (fixing device), and the vertical band attached to the pipe is attached to the fixing device with bolts and nuts, etc., to fix the pipe. Also, for convenience of construction, it was also common to attach the vertical band to the fixing device and then fix it with screws.

Figures 20 and 21 show a conventional example of a structure in which a vertical band a supporting a pipe a1 is fixed to a mounting surface c by a fixing device b.

Normally, the fixing device b has a standing piece b2 that is erected integrally at the center of the length of the flat base plate b1. A screw f is inserted into the mounting hole (screw hole) e of the base plate b1, and the screw f is screwed into the mounting surface c using a tool g such as an electric screwdriver to secure it in place. After that, the standing band a attached to the pipe a1 is attached to the standing piece b2 of the fixing device b after the screws have been fixed using a bolt and nut d. Figure 20 shows the installed state where the screw is driven perpendicular to the mounting surface c, and Figure 21 shows the installed state where the screw is driven at an angle.

When attaching the standing band a attached to the pipe a1 to the standing piece b2 of the fixing device b after screw fixing using bolts and nuts d, the bolt and nut assembly work must be done in the narrow space between the pipe and the mounting surface, which makes installation difficult.

To improve ease of installation, it will be necessary to temporarily assemble the standing band to the fixture and then secure it in place with screws.

Japanese Patent Application Publication No. 10-160046 Japanese Patent Application Publication No. 10-220647 JP 2003-269418 A

If the pipe, vertical band, and fixture were temporarily assembled, and then fixture b was to be screwed to the mounting surface c, the screw (fixture) f would have to be driven in at an angle, as shown in Figure 21, to avoid interference between the pipe and the tool.

However, when attaching the screw f, simply inserting the screw f into the mounting hole e does not provide support for the screw f, and the screw slips and is difficult to insert into the mounting surface c. This creates a problem, particularly when the screw is driven at an angle, making installation difficult.

As shown in Figure 20, the screw f that is not driven at an angle has a narrow clearance (spacing) between the standing band a and the base plate b1 of the fixture b, and tools g such as an electric screwdriver cannot easily enter the narrow clearance, making it difficult to turn the screw during repair work and remove the fixture, which is why it is necessary to drive the screw at an angle. However, a fixture that solves the above problems and is suitable for driving screws at an angle has not yet been proposed.

In view of these problems, the present invention aims to provide a band mounting structure that allows the mounting fixture to be easily and reliably installed at an angle, and is highly easy to install.

The present invention is a band mounting structure that fixes a pipe support band to a mounting surface with a fixing member, characterized in that the fixing member is formed with an insertion hole for inserting a mounting fixture, and the fixing member is formed with an abutment portion for the mounting fixture, and the fixing member can be fixed to the mounting surface with the mounting fixture abutting against the abutment portion.

In the present invention, it is preferable that the fixing member has a bent portion that is curved in the opposite direction to the mounting surface and a flat portion that is placed on the mounting surface.

In the present invention, it is preferable that the bent portion is formed by bending a flat plate.

In the present invention, it is preferable that the insertion hole is formed across the bent portion and the flat portion.

In the present invention, it is preferable that the insertion hole is formed in the bent portion.

In the present invention, it is preferable that the abutment portion is the inner peripheral surface of the insertion hole.

In the present invention, it is preferable that the abutment portion is the end face of the insertion hole and the back side of the bent portion.

In the present invention, it is preferable that the abutment portion is on the back side of the bent portion.

In the present invention, it is preferable that there are multiple insertion holes, and at least two of the insertion holes are formed offset in the width direction of the fixing member.

The present invention is a band attachment structure that fixes a band to an attachment surface with a fixing member, characterized in that the fixing member is formed with an insertion hole for inserting an attachment tool, and a contact part for the attachment tool is formed on a guide member that is detachable from the fixing member, so that the band can be fixed to the attachment surface with the attachment tool contacting the contact part and the attachment surface.

In the present invention, it is preferable that the abutment portion is an end surface of an insertion hole formed in the guide member.

In the present invention, a band mounting structure in which a band is fixed to a mounting surface by a fixing member is characterized in that the fixing member is formed with an insertion hole for inserting a mounting tool, a contact portion for the mounting tool is formed on the fixing member, and a clearance is provided between the contact portion and the mounting surface, so that the fixing member can be fixed to the mounting surface with the mounting tool in contact with the contact portion and the mounting surface.

According to the band mounting structure of the present invention, the fixing member is formed with an insertion hole through which the mounting tool is inserted, and the fixing member is formed with an abutment portion for the mounting tool, and the fixing member can be fixed to the mounting surface with the mounting tool abutting the abutment portion against the mounting surface, so that the mounting tool can be easily and reliably inserted at an angle, providing the excellent effect of high workability.

1 is an explanatory diagram of a band attachment structure having a fastener (corresponding to a "fixing member") according to a first embodiment. FIG. 2 is a perspective view of a fixing device according to the first embodiment; FIG. 4 is an explanatory diagram of a screw attachment direction of the fastener according to the first embodiment. FIG. 13 is a perspective view of a fixing device according to a first modified example. 13 is an explanatory diagram of a screw-attached state of a fixing device according to Modification 1. FIG. 10A to 10C are diagrams illustrating stresses that occur when screws are attached to the fasteners according to the first embodiment and the first modified example. 1A and 1B are diagrams illustrating the effects of the fixing device according to the first embodiment and the first modified example, in which FIG. FIG. 11 is a perspective view of a fixing device according to a second embodiment. 13A and 13B are explanatory views of the action and effect of the fastener according to the second embodiment, in which FIG. 13A is a cross-sectional view taken along the axis of a pipe, and FIG. FIG. 13 is a perspective view of a fixing device according to a third embodiment. FIG. 11 is an explanatory diagram of a screw-attached state of a fastener according to a third embodiment. FIG. 11 is a perspective view of a fixing device according to a second modified example. FIG. 13 is a perspective view illustrating a fixing device according to a fourth embodiment, as viewed from the bottom side. FIG. 13 is an explanatory diagram of a screw-attached state of a fastener according to a fourth embodiment. FIG. 13 is a perspective view illustrating a fixing device according to a fifth embodiment, as viewed from the bottom side. FIG. 13 is an explanatory diagram of a screw-attached state of a fastener according to the fifth embodiment. FIG. 13 is a perspective view illustrating a fixing device according to a sixth embodiment, as viewed from the side. 13A and 13B are explanatory views of a screw-attached state of a fastener according to a sixth embodiment, in which FIG. 13A is a plan view and FIG. 13 is an explanatory diagram of a band attachment structure having a fastener according to a seventh embodiment. FIG. FIG. 13 is an explanatory diagram showing a conventional band mounting structure having a fastener in which a screw is driven vertically. FIG. 13 is an explanatory diagram of a case where a screw is driven obliquely in a band mounting structure having a conventional fastener.

The following describes an embodiment of the present invention with reference to the attached drawings.

Figures 1 to 3 are explanatory diagrams of the band attachment structure according to the first embodiment. Figure 1 shows the overall configuration of the band attachment structure, Figure 2 shows the fastener, and Figure 3 shows the screw driving state.

First Embodiment
As shown in FIG. 1, the band mounting structure according to the first embodiment relates to a band mounting structure in which a band 12 for supporting a pipe 10 is fixed to a mounting surface 16 such as a wall surface of a building by a fastener 14.

In the first embodiment, the band 12 is a vertical band for supporting piping, and is attached and fixed by screwing a fixing tool (corresponding to a "fixing member") 14 into a mounting surface 16 with a screwing tool (not shown) such as an electric screwdriver, using a screwing tool (not shown). The band 12 can be opened and closed with a hinge 12a at the top to be attached to the piping 10, and when the piping 10 is attached, the lower part is attached to the fixing tool 14 to support the piping.

The fastener 14 according to the first embodiment has a screw hole (corresponding to an "insertion hole") 20 through which the screw 18 is inserted, and the fastener 14 has an abutment portion 22 for the screw 18, so that the fastener 14 can be fixed to the mounting surface with the screw abutting against the abutment portion 22 and the mounting surface 16.

The abutment portion 22 is formed on the bent portion 14a of the base plate 24 of the fixing device 14.

The bent portion 14a is formed by bending the flat metal base plate 24 into an arc shape when viewed from the piping direction.

The contact portion 22 is the inner surface of the screw hole 20.

In the first embodiment, more specifically, as shown in FIG. 2, the fixing device 14 has an upright piece 26 standing upright in the longitudinal center of a roughly rectangular base plate 24. The base plate 24 has continuous bent portions 14a, 14a bent in an arc shape so as to rise in two places, leaving only flat portions 14b at both ends and a flat portion 14c in the center, and the upright piece 26 for attaching the band 12 stands upright from the flat portion 14c sandwiched between the bent portions 14a, 14a on the raised side of the bent portion 14a, i.e., in the opposite direction to the mounting surface 16.

A long hole 26a is formed in the upright piece 26, and as shown in FIG. 1, the band 12 is fixed to the fixture 14 by inserting fasteners 28 such as bolts and nuts through the mounting hole at the bottom of the band 12 and the long hole 26a and tightening them.

The base plate 24 and the upright pieces 26 of the fixing device 14 are formed by pressing or other methods using metal plate material such as steel plate, either together or separately. If they are separate pieces, the upright pieces 26 are integrated with the base plate 24 by welding. This also applies to the following embodiments and modified examples.

The screw holes 20 are formed at the point where the bent portion 14a begins to bend from the flat portion 14b of the base plate 24, i.e., so as to cover both the flat portion 14b and the bent portion 14a.

As shown in FIG. 1, after the band 12 is assembled, or as shown in FIG. 3, before the band 12 is assembled, the screw 18 is placed against the screw hole 20 and screwed in with a tool. Since the screw hole 20 fits into both the flat portion 14b and the bent portion 14a, the side of the screw 18 can easily come into contact with the abutment portion 22 on the inner surface of the screw hole 20, making it easier to determine the insertion angle of the screw 18 and improving workability.

The screw holes 20 are formed at two locations on the boundary (boundary 14ab) between the bent portion 14a and the flat portion 14b of the base plate 24, and each screw hole 20, 20 is drilled at a different position in the width direction, i.e., at an offset position.

A modification of the first embodiment is shown in FIG.
4, in the first modified example, the bent portion 14a is formed in a mountain shape in a side view. The other parts are the same as those in the first embodiment and are denoted by the same reference numerals.

[Functions and Effects of the First Embodiment and Modification Example 1]
The effects of screwing the screw 18 into the screw hole 20 in the first embodiment and the first modification will be described with reference to Figures 5 and 6, taking the first modification as an example. In Figures 5 and 6, the bent portion 14a in the first embodiment is shown by a two-dot chain line, and the same effects are achieved.

Figure 5 shows the state in which the screw 18 is screwed in by the tool 30, and Figure 6 illustrates the stress on the screw hole 20 and the base plate 24 when the screw is screwed in.

As shown in FIG. 6, the abutment portion 22 forms the inner peripheral surface of the screw hole 20, and when the screw 18 is installed, the tip of the screw 18 abuts against the mounting surface 16 (abutment point P1), generating a reaction force F1, and the side of the screw 18 abuts against the abutment portion 22 (abutment point P2), generating a reaction force F2.

When the worker inserts the screw 18 into the screw hole 20 and presses the tool 30 against the screw 18, the screw 18 is supported by two reaction forces F1 and F2 from the contact points P1 and P2, so the screw 18 can be reliably positioned without slipping.

Specifically, when an oblique force F0 is applied from the tool 30 to the screw 18 when the screw 18 is screwed in with the tool 30, a force Fs in the direction in which the screw 18 is screwed in and a lateral force Fy are applied to the head of the screw 18 in addition to the force F0. As described above, the tip of the screw 18 abuts against the mounting surface 16 against the lateral force Fy, generating a reaction force F1, and the side of the screw 18 abuts against the abutment portion 22, generating a reaction force F2. Therefore, the screw 18 is guided at two points while being screwed into the mounting surface 16, and the screw 18 can be easily and reliably screwed into the mounting surface 16 without deviating from the intended location.

This makes it possible to easily and reliably drive the screws at an angle when installing the fastener.

In both the first embodiment and the first modified example, as shown in FIG. 7(a), the bent portion 14a has an inclined surface, so that when the screw 18 is driven obliquely, as shown in the position indicated by the symbol D, the screw head 18a fits closely against the inclined surface and fits well.

In the first embodiment and the first modified example, as shown in FIG. 7(b), multiple screw holes 20 are formed in the base plate 24, and the screw holes 20, 20 are formed at offset positions (20E) at intervals E in the width direction of the base plate 24. In this configuration, two screws 18, 18 are driven into the screw holes 20, 20 diagonally opposite each other as shown in FIG. 7(a), so if the screws 18, 18 are long, there is a possibility that they will overlap. However, by forming the screw holes 20, 20 at offset positions, there is no interference between the screws in the mounting surface 16, and the screws can be driven in smoothly and reliably. In addition, because the screw holes 20, 20 are offset in the width direction, the fixing device 14 can be prevented from falling over more effectively than when the base plate is not offset.

The first embodiment and the first modified example can be further modified to form the screw holes 20 on the slope of the bent portion 14a. In this case, the screw holes 20 may be formed without reaching the flat portion 14b. This eliminates the need to form the screw holes 20 at the boundary of the bend, making it easier to drill the screw holes and improving workability by allowing the screw holes 20 to be formed simultaneously during press processing.

Second Embodiment
The mounting structure according to the second embodiment will be described. Fig. 8 is a perspective view of a fastener 14B according to the mounting structure according to the second embodiment, Fig. 9(a) is an explanatory diagram of the state in which the fastener 14B is mounted on a mounting surface, and Fig. 9(b) is an explanatory diagram of the mounting.

As shown in Figures 8 and 9, the fixing device 14B is a semicircular band portion 32 that covers and supports the pipe 10 installed on the mounting surface, and a base portion (corresponding to a "fixing member") 34 that is continuous with both ends of the band portion 32 and is molded integrally with the band portion 32. It can be manufactured by press molding a strip-shaped metal plate.

The fixture 14B is generally saddle-band shaped for supporting piping. The base portion 34 has a bent portion 34a bent into an arc upward at the center of its length (horizontal direction), and flat portions 34b are formed on both sides of the bent portion 34a. A screw hole 20 is formed across the bent portion 34a and the flat portion 34b on the opposite side of the band portion 32, that is, at the boundary portion 34ab between the bent portion 34a and the flat portion 34b. The fixture 14B is attached and fixed to the mounting surface 16 by screwing a screw 18 into the screw hole 20 with a screwing tool such as an electric screwdriver.

The fastener 14B according to the second embodiment has the same structure as that of the first embodiment 2 in terms of the screw hole 20 through which the screw 18 is inserted and the area around the abutment portion 22. That is, in the fastener 14B, the bent portion 34a of the base portion 34 is bent in an arc shape and continues to the flat portion 34b, and the screw hole 20 is provided at the boundary portion 34ab so as to straddle the bent portion 34a and the flat portion 34b. This makes it possible to reduce the height of the bent portion 34a. It is appropriate to adjust the screw hole 20 to an angle of 45 degrees with respect to the flat portion 14b. The fastener 14B according to the second embodiment is a so-called saddle-type band, and compared to the standing band type of the first embodiment, etc., the structure is simpler because it does not require the standing piece 26 or the fastener 28.

The bent portion can also be formed in a mountain shape, but as shown in FIG. 9, a circular arc shape allows the height to be reduced.
Third Embodiment

The following describes the fastener 14C of the mounting structure according to the third embodiment. Figure 10 is a perspective view of the fastener 14C of the mounting structure according to the third embodiment, and Figure 11 is an explanatory diagram of the fastener 14C attached to the mounting surface 16. Figure 12 is an explanatory diagram of the second modification. The same reference numerals are used for the same parts as in the first embodiment.

As shown in Figures 10 and 11, the fixing device 14C supports a band 12 (not shown) for supporting piping, similar to that in the first embodiment.

The fixing device 14C has a screw hole 20 through which the screw 18 is inserted, and a contact portion 22 for the screw 18 is formed in the fixing device 14C, so that the fixing device 14C can be fixed to the mounting surface with the screw 18 contacting the contact portion 22 with the mounting surface.

The abutment portion 22 is formed within the screw hole 20 of the bent portion 36a of the base plate 36 of the fixing device 14C.

The bent portion 36a is formed by bending the base plate 36, which is a flat metal plate, into a platform or step shape, leaving flat portions 36b on both ends. The top surface of the bent portion 36a is formed flat. The upright piece 26 stands upright from the flat portion 36c in the center. The rest is the same as in the first embodiment.

As shown in FIG. 10, the upper surface of the bent portion 36a is flat, so it is appropriate to drive the screw (not shown) vertically, but since there is a clearance, it is also applicable to diagonal driving. Conventionally, even when the screw was driven vertically, the screw was prone to slip against the mounting surface 16, but in the fixing device 14C of the third embodiment, the abutment portion 22 is on the inner peripheral surface of the screw hole 20, and as shown in FIG. 11, the screw 18 abuts against the abutment portion 22 and abuts against the mounting surface 16, so that the screw 18 is guided at two points with clearance and is screwed into the mounting surface 16, and the screw 18 can be easily and reliably screwed into the mounting surface 16 without deviating from the intended location. In particular, the third embodiment is highly convenient because it can be applied to vertical driving. In the fixing device 14C, the screw holes 20, 20 are not offset as shown in FIG. 10, but the screw holes 20, 20 may be offset. It is considered that offsetting the screw holes is preferable when driving the screws diagonally, as it can avoid interference between the screws.

[Modification 2]
A second modification of the third embodiment will now be described.

As shown in FIG. 12, in the second modification, the fixing tool 14C of the third embodiment is modified to integrally form a burring portion 36a1 that cylindrically covers the periphery of the opening of the screw hole 20 on the upper surface side of the bent portion 36a. The burring portion 36a1 is an extension of the abutment portion 22 on the inner peripheral surface of the screw hole 20, and the screw (not shown) abuts against the extended abutment portion 22, making the screw driving easier and more reliable when driving vertically. The rest is the same as the third embodiment. The burring portion 36a1 may be formed to rise from the material when the fixing tool is press-molded, or a separate cylindrical member may be fixed to the fixing tool 14C of the third embodiment in the screw hole 20.

Fourth Embodiment
A fixing device 14D of the mounting structure according to the fourth embodiment will now be described. Fig. 13 is a perspective view of the fixing device 14D of the mounting structure according to the fourth embodiment, and Fig. 14 is an explanatory diagram of the state in which the fixing device 14D is attached to the mounting surface 16. The same reference numerals are used for the same parts as in the first embodiment.

As shown in Figures 13 and 14, the fixing device 14D supports a band 12 (not shown) for supporting piping, similar to that in the first embodiment.

As shown in Figures 13 and 14, the fixing device 14D has continuous bent portions 14a, 14a formed in a mountain shape so that they rise in two places in the length direction, leaving only flat portions 14b at both ends of the plate-shaped base plate 24 and a flat portion 14c in the center, and is similar to the first embodiment in that an upright piece 26 for attaching the band 12 stands upright from the flat portion 14c sandwiched between the bent portions 14a, 14a on the raised side of the bent portion 14a, that is, in the opposite direction of the mounting surface 16.

However, it differs from the first embodiment in that the screw holes 20 are located on the slope 14a1 on the flat portion 14b side (opposite the standing piece 26) adjacent to the apex of the bent portions 14a, 14a, and the abutment portion 22 is located within the screw holes 20 and on the back side of the slope 14a2 on the flat portion 14c side (the standing piece 26 side), as shown by hatching.

As shown in Figures 13 and 14, in the fourth embodiment, the abutment portion 22 is located on the back surface of the inclined surface 14a2 of the bent portions 14a, 14a. When the screw 18 is installed, the tip of the screw 18 abuts against the mounting surface 16 and is supported from the reaction force. At the same time, the abutment portion 22 abuts against the side surface of the screw 18 over a wide area and supports it, so that the screw 18 can be positioned reliably. Therefore, the screw 18 can be easily and reliably screwed into the mounting surface 16 without deviating from the intended location.

Fifth Embodiment
A fixing device 14E of the mounting structure according to the fifth embodiment will be described. Fig. 15 is a perspective view of the fixing device 14E of the mounting structure according to the fifth embodiment, and Fig. 16 is an explanatory diagram of the state in which the fixing device 14E is attached to the mounting surface 16. The same reference numerals are used for the same parts as in the first embodiment.

As shown in Figures 15 and 16, the fixing device 14E supports a band 12 (not shown) for supporting piping, similar to that in the first embodiment.

As shown in Figures 15 and 16, the fixing device 14E is similar to the fourth embodiment in that it has continuous bent portions 14a, 14a bent into a mountain shape, leaving flat portions 14b at both ends of the plate-shaped base plate 24 and flat portion 14c in the center.

However, the screw hole 20 is formed at a position that straddles the apex of both slopes 14a1, 14a2 of the bent portion 14a. As shown by the hatching, the abutment portion 22 is only on the back surface of the slope 14a2 on the flat portion 14c side (the side of the standing piece 26), which is different from the fourth embodiment. When driving at an angle, the abutment portion 22 is only on the back surface, but it is easy to insert the screw perpendicular to the slope 14a2, improving workability.

Sixth Embodiment
A fixing device 14F of the mounting structure according to the sixth embodiment will be described. Fig. 17 is a perspective view of the fixing device 14F of the mounting structure according to the sixth embodiment, and Fig. 18 is an explanatory diagram of the state in which the fixing device 14F is attached to the mounting surface 16. The same reference numerals are used for the same parts as in the first embodiment.

As shown in Figures 17 and 18, the fixing device 14F supports a band 12 (not shown) for supporting piping, similar to that of the first embodiment.

The fixing device 14F has a screw hole 20 through which the screw 18 is inserted. A contact portion for the screw is formed on a guide member 38 that is detachable from the fixing device 14F.

More specifically, the fixing device 14F has the standing piece 26 fixed upright on a flat base plate 40. A screw hole 20 is formed in the base plate 40. The guide member 38 is generally flat and table-like, with a long and narrow through hole 38a (see FIG. 18) formed in the center in the longitudinal direction through which the standing piece 26 passes, and a eaves-like slope 38b formed at the end in the longitudinal direction. With the standing piece 26 passing through, the guide member 38 is removably assembled so as to cover the base plate 40 from above. A screw hole 42 is formed through the slope 38b, and the inside of the screw hole 42 forms an abutment portion 44. The guide member 38 is structured so that it can be fixed to the mounting surface 16 with the screw 18 abutting against the abutment portion 44.

In other words, the abutment portion 44 is the end surface of the screw hole 42 formed in the guide member 38.

When the guide member shown in Figure 18(a) is attached to the fixing device 14F as shown in Figure 18(b), and the screw 18 is inserted through the screw hole 42 into the screw hole 20 of the base plate 40, and a tool is placed on the head of the screw 18 and force is applied to screw it in. The screw 18 comes into contact with the abutment portion 44 inside the screw hole 42, so the screw 18 can be positioned and stably screwed into the mounting surface 16 for fixing.

Seventh Embodiment
A fastener 14G of the mounting structure according to the seventh embodiment will be described. Fig. 19 is a perspective view of a fastener 14G of the mounting structure according to the seventh embodiment. The same reference numerals are used for the same parts as in the first embodiment.

As shown in FIG. 19, the fixing device 14G supports a pipe support band 50 having a structure different from that of the first to sixth embodiments.

The band 50 is a level band type band that clamps the pipe 10 between upper and lower band bodies 50U, 50D, and has support bolts 54, 54 inserted into holes (or notches) 52, 52 at both ends of the band 50 in the longitudinal direction, allowing the support level of the pipe 10 to be adjusted by adjusting the vertical position of nuts 54a, 54a.

The fixing device 14G fixes the support bolts 54, 54 in an upright position at two points spaced apart in the longitudinal direction of the base plate 56.

The fixing device 14G has a screw hole 20 through which a screw (not shown) is inserted, and an abutment portion 22 for the screw is formed within the screw hole 20.

The fastener 14G has continuous curved portions 14a, 14a formed by bending into an arc, leaving only flat portions 14b at both ends and a central flat portion 14c of a plate-like base plate 56, as in the first embodiment. The screw holes 20 are formed at the locations where the curved portions 14a begin to bend from the flat portion 14b of the base plate 56, i.e., at boundary portions 14ab, and are formed so as to span both the flat portion 14b and the curved portion 14a.
Therefore, as in the first embodiment, the screw hole 20 is configured to engage both the flat portion 14b and the bent portion 14a. Therefore, when positioning the screw 18 in the screw hole 20, the screw hole 20 engages both the flat portion 14b and the bent portion 14a, so that the side of the screw 18 easily contacts the abutment portion 22 on the inner surface of the screw hole 20, making it easier to determine the insertion angle of the screw 18 and improving workability.

The screw holes 20 are formed in two places at the boundary (boundary 14ab) between the bent portion 14a and the flat portion 14b of the base plate 56, and each screw hole 20, 20 is drilled at a different position in the width direction, i.e., at an offset position, so that the support strength in the width direction is high and it is possible to prevent the tube from falling in the axial direction.

The effects other than those of the band 50 are the same as those of the first embodiment.

In the first to third and seventh embodiments described above, in the band mounting structure in which the band is fixed to the mounting surface with a fastener, a screw hole for inserting a screw is formed in the fastener, an abutment portion for the screw is formed in the fastener, and a clearance is provided between the abutment portion and the mounting surface, so that the fastener can be fixed to the mounting surface with the screw abutting against the abutment portion and the mounting surface.
In addition, in the sixth embodiment, in a band mounting structure in which a band is fixed to a mounting surface with a fastener, screw holes for inserting screws are formed in the fastener and guide member, and an abutment portion for the screw is formed in the guide member, and a clearance is provided between the abutment portion and the mounting surface, so that the fastener can be fixed to the mounting surface with the screw abutting against the abutment portion and the mounting surface.
Therefore, in the first to third, sixth and seventh embodiments, the clearance allows the screw to be supported at a separate location, and the screw can be screwed in while being stably supported.

In the fourth and fifth embodiments, the abutment portion 22 is located on the back surface of the inclined surface 14a2 of the bent portion 14a, 14a, and when the screw 18 is installed, the side surface of the screw 18 abuts and is supported by the abutment portion 22 over a wide area, positioning the screw 18 and supporting it reliably, so that the screw 18 can be easily and reliably screwed into the mounting surface 16 without deviating from the intended location.

The band mounting structure of the present invention can be used as a fixing member to be installed on a wall or floor.

10 Pipe 12 Band 14 Fixture 14B Fixture (Second embodiment)
14C Fixture (third embodiment)
14D Fixture (Fourth embodiment)
14E Fixing device (fifth embodiment)
14F Fixture (sixth embodiment)
14G Fixture (seventh embodiment)
14a Bent portion 14ab Boundary portion 14b Flat portion 14d Standing piece 16 Mounting surface 18 Screw 20 Screw hole 22 Contact portion 24 Base plate 26 Standing piece 28 Fastener 30 Tool 32 Band portion 34 Base portion 34ab Boundary portion 34b Flat portion 36 Base plate 36a Bent portion 36a1 Burring portion 36b Flat portion 36c Flat portion 38 Guide member 38a Through hole 38b Slope 40 Base plate 42 Screw hole 44 Contact portion 50 Band 56 Base plate

Claims (10)

In a band mounting structure in which a pipe support band is fixed to a mounting surface by a fixing member,
a through hole for inserting the mounting tool is formed in the fixing member, an abutment portion for the mounting tool is formed in the fixing member, and the fixing member can be fixed to the mounting surface in a state where the mounting tool abuts against the abutment portion while being tilted,
The fixing member has a bent portion curved in a direction opposite to the mounting surface and a flat portion to be placed on the mounting surface,
A band attachment structure , wherein the insertion hole is formed across the bent portion and the flat portion . 2. The band attachment structure according to claim 1 , wherein the bent portion is formed by bending a flat plate. In a band mounting structure in which a pipe support band is fixed to a mounting surface by a fixing member,
a through hole for inserting the mounting tool is formed in the fixing member, an abutment portion for the mounting tool is formed in the fixing member, and the fixing member can be fixed to the mounting surface in a state where the mounting tool abuts against the abutment portion while being tilted ,
The fixing member has a bent portion curved in a direction opposite to the mounting surface and a flat portion to be placed on the mounting surface,
The insertion hole is formed in the bent portion,
A band attachment structure , wherein the abutment portion is an inner peripheral surface of the insertion hole . In a band mounting structure in which a pipe support band is fixed to a mounting surface by a fixing member,
a through hole for inserting the mounting tool is formed in the fixing member, an abutment portion for the mounting tool is formed in the fixing member, and the fixing member is fixed to the mounting surface in a state where the abutment portion and the mounting tool are in abutment with each other,
The fixing member has a bent portion curved in a direction opposite to the mounting surface and a flat portion to be placed on the mounting surface,
The insertion hole is formed in the bent portion,
A band attachment structure, characterized in that the abutment portion is an end face of the insertion hole and a rear side of the bent portion. In a band mounting structure in which a pipe support band is fixed to a mounting surface by a fixing member,
a through hole for inserting the mounting tool is formed in the fixing member, an abutment portion for the mounting tool is formed in the fixing member, and the fixing member is fixed to the mounting surface in a state where the abutment portion and the mounting tool are in abutment with each other,
The fixing member has a bent portion curved in a direction opposite to the mounting surface and a flat portion to be placed on the mounting surface,
The insertion hole is formed in the bent portion,
A band attachment structure, characterized in that the abutment portion is a rear side of the bent portion. 6. The band attachment structure according to claim 1, wherein the insertion holes are multiple, and at least two of the insertion holes are formed offset in the width direction of the fixing member. a second contact portion that contacts the mounting tool is formed on a guide member that is detachable from the fixed member;
6. The band mounting structure according to claim 1, wherein the second contact portion is configured to be fixed to the mounting surface with a mounting fixture in contact with the mounting surface. 8. The band attachment structure according to claim 7 , wherein the abutting portion is an end face of an insertion hole formed in the guide member. In a band mounting structure in which a pipe support band is fixed to a mounting surface by a fixing member,
a through hole for inserting the mounting tool is formed in the fixing member, an abutment portion for the mounting tool is formed in the fixing member, and the fixing member can be fixed to the mounting surface in a state where the mounting tool abuts against the abutment portion while being tilted,
a second contact portion that contacts the mounting tool is formed on a guide member that is detachable from the fixed member;
The band mounting structure is characterized in that the mounting fixture is configured to be fixed to the mounting surface with the second contact portion in contact with the mounting surface . A band mounting structure as described in any one of claims 1 to 5, characterized in that an abutment portion for the mounting fixture is formed on the fixing member, and a clearance is provided between the abutment portion and the mounting surface, so that the fixing member can be fixed to the mounting surface with the mounting fixture abutting against the abutment portion and the mounting surface.

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