JP3210481U - Piping support - Google Patents

Abstract

Provided is a pipe support that does not cause a decrease in work efficiency during pipe installation work. In a pipe support tool 10 for supporting pipes arranged under a floor of a building, the board 11 installed on the installation surface under the floor of the building is erected opposite to each other on the board 11. A pair of base shafts 20, 20, a support portion 30 that is installed between the pair of base shafts 20, 20 at an arbitrary height position from the installation surface and supports the pipe, and is provided on the substrate 11, in a horizontal direction with respect to the substrate 11. A rotating auxiliary substrate 15 is provided. [Selection] Figure 1

Description

  The present invention relates to a pipe support, and more particularly to a pipe support that supports a pipe disposed under a floor of a building.

  In general, a pipe disposed in a building is supported by a pipe support and disposed in the building. In particular, piping for flowing down wastewater from indoors is generally supported by a plurality of piping supports and arranged under the floor (see, for example, Patent Document 1).

  As this type of pipe support, for example, as shown in the perspective view explaining the outline of the pipe support of FIG. 6, a substrate 101 that is fixed and installed on the installation surface G under the floor of the building with screws, A pair of bolt shafts 102 erected on the substrate 101 and a nut 104 engaged with each of the bolt shafts 102, 102 are installed between the pair of bolt shafts 102, 102 to form a pipe. There is known a pipe support 100 having a support part 103 that supports the main part as a main component.

  The support part 103 is made of a band-shaped metal, and is configured by a pair of first support part 103A and second support part 103B that are symmetrically formed and arranged to face each other in the vertical direction, and is arranged on the lower side. The second support portion 103B is disposed on the upper side with respect to the first support portion 103A.

  103 A of 1st support parts and the 2nd support part 103B have the pipe | tube support part 103a formed in the shape which the center part curved and followed the outer periphery of piping. The first support portion 103A and the second support portion 103B are sequentially arranged in the vertical direction, whereby the pipe support portion 103a of the first support portion 103A and the pipe support portion 103a of the second support portion 103B can be installed. The pipe is supported at an arbitrary height position from G.

Japanese Patent Laid-Open No. 9-324877

  By the way, in the case of performing piping arrangement work using the pipe supporter 100 under the floor, the pipe supporter 100 is placed on the installation surface G before the substrate 101 is fixed and installed on the installation surface G with screws or the like. Temporary positioning is performed at the location where the pipe is disposed, and the piping is supported at the positioned temporary location, and the location where the long piping is supported is adjusted.

  However, if the support position of the pipe is adjusted without fixing the substrate 101 to the installation surface G, it is assumed that the pipe support 100 is pulled down because the pipe is long. If the fallen pipe support tool 100 is re-established and the support position of the pipe is adjusted, there is a concern that the work efficiency is lowered.

  This invention is made | formed in view of the said situation, and makes it a subject to provide the piping support tool which does not cause the fall of the working efficiency in the case of the arrangement | positioning operation | work of piping.

  A pipe support according to claim 1 for solving the above-mentioned problem is a pipe support that supports a pipe disposed under a floor of a building, and is installed on an installation surface of the building under the floor. A substrate, a pair of base shafts erected opposite to each other on the substrate, and a support portion that is installed between the pair of base shafts at an arbitrary height position from the installation surface and supports the pipe And an auxiliary substrate provided on the substrate and rotating in a horizontal direction with respect to the substrate.

  According to this configuration, since the auxiliary board is formed so as to be rotatable in the horizontal direction with respect to the board, the auxiliary pipe is rotated and positioned at a position intersecting with the board, so that the pipe support is attached to the building. It is stably arranged on the installation surface under the floor.

  Therefore, when supporting the piping arranged under the floor of the building in the support section, the piping support is supported even if the piping is moved in the longitudinal direction and the supporting position in the longitudinal direction of the piping by the piping support tool is adjusted. Since the tool is not pulled down by the movement of the pipe and the pipe supported by the support portion is stably supported, the work efficiency of the pipe installation work is not reduced.

  According to a second aspect of the present invention, there is provided a piping support according to claim 2, wherein a board installed on an installation surface under a floor of a building and a pair of bolts installed on the board so as to face each other. A shaft, both end portions formed with insertion holes through which the pair of bolt shafts are inserted, and a curved portion curved downward between the both end portions; between the pair of bolt shafts, from the installation surface A lower support portion constructed at an arbitrary height position, both end portions in which insertion holes through which the pair of bolt shafts are inserted are formed, and a curved portion that is curved upward between the both end portions, An upper support portion installed above the lower support portion between a pair of bolt shafts, and a pipe disposed under the floor of the building is supported by the lower support portion and the upper support portion In the pipe support, the base is provided on the substrate. Characterized in that it comprises an auxiliary substrate which is rotated horizontally relative.

  According to this configuration, since the auxiliary board is formed so as to be rotatable in the horizontal direction with respect to the board, the auxiliary pipe is rotated and positioned at a position intersecting with the board, so that the pipe support is attached to the building. It is stably arranged on the installation surface under the floor.

  Therefore, when supporting the piping arranged under the floor of the building via the curved portion of the lower support portion, the piping is moved in the longitudinal direction, and the support position in the longitudinal direction of the piping by the piping support tool is set. Even if the adjustment is made, the pipe supporter will not be pulled down by the movement of the pipe, and the pipe supported by the lower support part will be supported stably. Will not be invited.

  A pipe support according to a third aspect of the present invention is the pipe support according to the first or second aspect, wherein the substrate has a first side facing each other and a second side facing each other. Sides are formed in a substantially rectangular shape in plan view that is long with respect to the first side, and a pair of recesses on both sides of the second side facing each other through the rotation center of the auxiliary substrate are The concave portion is formed by notching the substrate so as to have both end portions, and the auxiliary substrate is rotated in a horizontal direction with respect to the substrate so that a rotation angle with respect to the substrate is α. When it becomes, it contacts the edge part of the rotation direction front side in a pair of said recessed part, and rotation to the rotation direction front side is controlled, It is characterized by the above-mentioned.

  According to this configuration, when the rotation of the auxiliary substrate in the horizontal direction with respect to the substrate reaches the rotation angle α, the pair of substrates formed offset from each other on the opposite sides of the second side of the elongated substrate. Rotation is restricted by the auxiliary substrate coming into contact with the end portion of the concave portion in the rotational direction front side. Therefore, the auxiliary substrate can be easily positioned at a desired rotation angle α that intersects the substrate.

  The piping support according to the invention described in claim 4 is the piping support according to claim 3, wherein the rotation angle α with respect to the substrate in which the rotation of the auxiliary substrate in the rotation direction is restricted is set to 90 °. It is characterized by that. According to this configuration, since the rotation angle of the auxiliary substrate with respect to the substrate is set to 90 °, the substrate can be more stably disposed on the installation surface.

  According to this device, the pipe support is not pulled down by the movement of the pipe during the pipe installation work, and the pipe supported by the support section is stably supported. There will be no decline.

It is a perspective view explaining the outline of the piping support tool concerning a 1st embodiment of the present invention. Similarly, it is a front view explaining the outline of the pipe support according to the present embodiment. Similarly, it is a figure explaining the outline of the substrate and auxiliary substrate of the piping support according to the present embodiment. Similarly, it is a figure explaining the outline of the use condition of the auxiliary | assistant board | substrate of the piping support tool which concerns on this Embodiment. It is a figure explaining the outline of the board | substrate of a piping support tool and auxiliary board | substrate which concerns on 2nd Embodiment of this invention. It is a perspective view explaining the outline of the conventional piping support tool.

  Next, an embodiment of the present invention will be described with reference to FIGS.

(First embodiment)
FIG. 1 is a perspective view illustrating an outline of a pipe support according to the present embodiment, FIG. 2 is a front view illustrating an outline of the pipe support, and FIG. 3 illustrates an outline of a substrate in the pipe support. FIG. In the present embodiment, the pipe support 10 is a structure that supports a pipe disposed under the floor of a building (not shown).

  As shown in the figure, the piping support 10 includes a substrate 11 installed on an installation surface G under the floor of a building, and a bolt shaft 20, 20 that is a pair of base shafts erected on the substrate 11 so as to face each other. The main portion includes a support portion 30 that is installed at an arbitrary height position from the installation surface G between the pair of bolt shafts 20 and 20 and supports the pipe.

  In the present embodiment, the substrate 11 is made of a sheet metal having a substantially rectangular shape in a plan view and is provided with leg portions 11B that are bent downward and inclined from the end edges of the upper portion 11A and the upper portion 11A. The vertical sides 11a and 11a that are the first sides facing each other and the horizontal sides 11b and 11b that are the second sides facing each other are set.

  In this board 11, the horizontal sides 11b and 11b are formed long with respect to the vertical sides 11a and 11a, and the bolt holes 12 and 12 into which the bolt shafts 20 and 20 are fitted, and the board 11 are fixed to the installation surface G. Fixing holes 13 and 13 into which bolts (not shown) are fitted are formed.

  Recesses 14 and 14 are formed so as to face each other by cutting out leg portions 11B at substantially central portions of both sides 11b and 11b of substrate 11 facing each other.

  The substrate 11 is provided with an auxiliary substrate 15 in the present embodiment. As shown in FIG. 3A, the auxiliary substrate 15 is formed in a substantially rectangular shape in plan view having auxiliary substrate vertical sides 15a and 15a facing each other and auxiliary substrate horizontal sides 15b and 15b facing each other.

  In the present embodiment, the auxiliary substrate 15 is provided on the substrate 11 by rivets 15c, and is formed to rotate in the horizontal direction with respect to the substrate 11, as shown in FIG.

  In the present embodiment, the auxiliary substrate vertical sides 15 a and 15 a of the auxiliary substrate 15 are parallel to the vertical sides 11 a and 11 a of the substrate 15, and the auxiliary substrate horizontal sides 15 b and 15 b coincide with the horizontal sides 11 b and 11 b of the substrate 15. The position shown in FIG. 3A is set as the initial position of the auxiliary substrate 15.

  On the other hand, the position where the auxiliary substrate 15 rotates in the horizontal direction with respect to the substrate 11 and intersects the substrate 11, in this embodiment, the rotation angle of the auxiliary substrate 15 with respect to the substrate 11 is 90 ° as shown in FIG. This position is set as the installation position by the auxiliary board 15.

  The pair of bolt shafts 20, 20 are formed with male threads and are fitted into the bolt holes 12, 12 formed in the substrate 11, and the bolt shafts 20, 20 are fitted into the bolt holes 12, 12. Thus, the nuts 21 and 21 are fitted and fastened to the bolt shafts 20 and 20, whereby the bolt shafts 20 and 20 are firmly attached to the substrate 11.

  In the present embodiment, engagement nuts 22 and 22 are fitted to the bolt shafts 20 and 20, and a support portion 30 is engaged with the engagement nuts 22 and 22. The support portion 30 is installed between the pair of bolt shafts 20 and 20 at a position where the support portion 30 is separated from the installation surface G in accordance with the height position at which the bolt shafts 20 and 20 are engaged.

  In this embodiment, the support portion 30 includes a lower support portion 31, an upper support portion 32 that is installed above the lower support portion 31, and a fastening nut 33 that fastens the lower support portion 31 and the upper support portion 32. Is done.

  The lower support portion 31 has flat plate-like both end portions 31a and 31a formed with insertion holes through which the bolt shafts 20 and 20 are inserted, and a bending portion 31b that bends downward between the both end portions 31a and 31a. It is formed.

  The upper support part 32 has flat plate-like both ends 32a and 32a in which insertion holes through which the bolt shafts 20 and 20 are inserted are formed, and a bending part 32b that curves upward between the both ends 32a and 32a. It is formed.

  On the other hand, the fastening nut 33 is fitted to the pair of bolt shafts 20 and 20 to fasten the lower support portion 31 and the upper support portion 32 in a state where the pipe is sandwiched between the lower support portion 31 and the upper support portion 32. To do.

  When such a pipe support 10 is used to arrange a pipe under the floor of a building, a plurality of pipe supports 10 are provided at positions on the installation surface G where the pipe support 10 supports a long pipe. Are arranged in advance.

  When the pipe support 10 is disposed on the installation surface G, as shown in FIG. 4, the auxiliary board 15 is moved from the initial position shown in FIG. 3 (a) to the installation position shown in FIG. 3 (b). And is disposed on the installation surface G of the substrate 11.

  Thereafter, the pipe is supported by the support portion 30 of the pipe support 10. Specifically, as shown in FIG. 2, the engagement nuts 22 and 22 are fitted to the bolt shafts 20 and 20 at an arbitrary height position h in the pair of bolt shafts 20 and 20 from the installation surface G.

  Thereafter, the lower support portion 31 is engaged with the engagement nuts 22 and 22 at both end portions 31a and 31a through the insertion holes through which the bolt shafts 20 and 20 are inserted, and the lower support portion 31 is removed from the installation surface G. It is constructed between a pair of bolt shafts 20 and 20 at an arbitrary height position.

  A pipe is disposed on the curved portion 31 b of the lower support portion 31 that is laid between the pair of bolt shafts 20, and the lower side of the peripheral surface of the pipe is brought into contact with the curved portion 31 b of the lower support portion 31.

  At this time, the support position in the longitudinal direction of the pipes by the plurality of pipe supporters 10 arranged at positions on the installation surface G that supports the long pipes is adjusted. At this time, in the present embodiment, the auxiliary substrate 15 is positioned at an installation position where the rotation angle is 90 ° with respect to the substrate 11.

  Then, the board | substrate 11 is fixed to the installation surface G by inserting a bolt in the fixing holes 13 and 13 of the board | substrate 11 arrange | positioned at the installation surface, and fastening. When the substrate 11 is fixed to the installation surface G, the auxiliary substrate 15 may be returned to the initial position, but may remain in the state where it is positioned at the installation position.

  After fixing the substrate 11 to the installation surface G, the upper support portion 32 is installed between the pair of bolt shafts 20 and 20 from above the lower support portion 31 through the insertion holes formed in the both end portions 32a and 32a. The upper side of the peripheral surface of the pipe is brought into contact with the curved portion 32 b of the upper support portion 32.

  In this state, the lower support portion 31 and the upper support portion 32 are firmly fastened by fitting and tightening the fastening nuts 33 to the pair of bolt shafts 20, 20. By this, the piping is held and held. That is, the pipe is supported by the support portion 30.

  Thus, according to the pipe support 10 of the present embodiment, since the auxiliary substrate 15 is formed to be rotatable in the horizontal direction with respect to the substrate 11, the installation position intersects with the substrate 11 from the initial position. By positioning, the piping support 10 is stably arrange | positioned on the installation surface G under the floor of a building.

  Therefore, even if the piping is moved in the longitudinal direction and the support position in the longitudinal direction of the piping by the piping support 10 is adjusted, the piping support 10 does not fall down due to the movement of the piping and is supported downward. Since the pipe supported by the portion 31 is stably supported, the work efficiency of the pipe installation work is not reduced.

(Second Embodiment)
Next, a second embodiment of the present invention will be described with reference to FIG. In FIG. 5, the same components as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.

  FIG. 5 is a diagram for explaining the outline of the substrate and the auxiliary substrate of the pipe support according to the present embodiment, where (a) is a state where the auxiliary substrate is positioned at the initial position, and (b) is an auxiliary substrate. It is a figure which shows the state currently positioned by the installation position.

  As shown in FIG. 5A, in the present embodiment, the substrate 51 is made of a sheet metal having a substantially rectangular shape in plan view provided with an upper portion 51A and leg portions 51B that are bent downward and inclined from the edge of the upper portion 51A. Thus, vertical edges 51a and 51a that are first sides that face each other and horizontal sides 51b and 51b that are second sides that face each other are set at the edge of the leg 51B.

  In this substrate 51, the lateral sides 51 b and 51 b are formed longer than the longitudinal sides 51 a and 51 a, and the bolt holes 52 and 52 into which the bolt shafts 20 and 20 are fitted, and the substrate 51 are fixed to the installation surface G. Fixing holes 53 and 53 into which bolts (not shown) are fitted are formed.

  In the present embodiment, the legs 51 are formed on the opposite sides of the lateral sides 51b and 51b of the substrate 51 via a rotation center C of an auxiliary substrate 55, which will be described later. By cutting out 51B, recesses 54 and 54 having both end portions 54a and 54a are formed offset from each other.

  As shown in FIG. 5A, the auxiliary substrate 55 is formed in a substantially rectangular shape in plan view having auxiliary substrate vertical sides 55a and 55a facing each other and auxiliary substrate horizontal sides 55b and 55b facing each other.

  In the present embodiment, the auxiliary substrate 55 is provided on the substrate 51 by rivets 55c, and is formed to rotate in the horizontal direction with respect to the substrate 51, as shown in FIG.

  In the present embodiment, the auxiliary substrate vertical sides 55a and 55a of the auxiliary substrate 55 are parallel to the vertical sides 51a and 51a of the substrate 55, and the auxiliary substrate horizontal sides 55b and 55b coincide with the horizontal sides 51b and 51b of the substrate 55. The position shown in FIG. 5A is set as the initial position of the auxiliary substrate 55.

  When the auxiliary substrate 55 is rotated forward from the initial position of the auxiliary substrate 55 in the horizontal direction indicated by the arrow R, the auxiliary substrate lateral sides 55b on one side of the opposing auxiliary substrate lateral sides 55b and 55b are The lateral side 51b of the substrate 51 is in contact with the end 54a on the front R side in the rotational direction of the concave portion 54 provided by being offset to both sides facing each other.

  On the other hand, the rotation of the concave portion 54 provided on the other side of the auxiliary substrate horizontal sides 55b, 55b opposite to each other, with the auxiliary substrate horizontal sides 55b on the other side offset from the opposite sides of the horizontal sides 51b, 51b of the substrate 51, respectively. It abuts on the end 54a on the front side R in the direction.

  Accordingly, the rotation of the auxiliary substrate 55 in the rotation direction forward R side is restricted, and the auxiliary substrate 55 rotates in the horizontal direction with respect to the substrate 51 and intersects the substrate 51, in this embodiment, the auxiliary to the substrate 51. The position shown in FIG. 5B where the rotation angle of the substrate 55 is 90 ° is set as the installation position by the auxiliary substrate 55.

  Thus, in the present embodiment, the rotation of the auxiliary substrate 55 in the horizontal direction with respect to the substrate 51 is restricted at a rotation angle of approximately 90 ° with respect to the substrate 51. Therefore, the auxiliary substrate 55 can be easily positioned at the installation position.

  In addition, the rotation angle of the auxiliary substrate 55 with respect to the substrate 51 is set to approximately 90 °, whereby the substrate 51 is more stably disposed on the installation surface G. Therefore, when adjusting the support position in the longitudinal direction of the pipe, the pipe support 10 that is pulled by the movement of the pipe is more unlikely to fall.

  In addition, this invention is not limited to the said embodiment, A various change is possible in the range which does not deviate from the meaning of invention. In the above embodiment, the case where the curved portions 31b and 32b are respectively formed in the lower support portion 31 and the upper support portion 32 of the support portion 30 has been described. However, the shape support according to the cross-sectional shape of the pipe to be supported Part 30 can be employed.

10 Piping support 11, 51 Substrate 14, 54 Recess 15, 55 Auxiliary substrate 20 Bolt shaft (base shaft)
30 support part 31 lower support part 32 upper support part 54a end part G installation surface

Claims (4)

In the pipe support that supports the pipe arranged under the floor of the building,
A substrate installed on an installation surface under the floor of the building;
A pair of base shafts standing up against each other on the substrate;
A support portion that is installed at an arbitrary height position from the installation surface between the pair of base shafts and supports the pipe;
An auxiliary substrate provided on the substrate and rotating in a horizontal direction with respect to the substrate;
A piping support characterized by comprising. A substrate installed on the installation surface under the floor of the building;
A pair of bolt shafts erected opposite each other on the substrate;
Both ends having insertion holes through which the pair of bolt shafts are inserted, and curved portions curved downward between the both ends, and an arbitrary height from the installation surface between the pair of bolt shafts. A lower support portion erected at the position,
Both end portions in which insertion holes through which the pair of bolt shafts are inserted are formed, and curved portions curved upward between the both end portions, and above the lower support portion between the pair of bolt shafts An upper support portion to be erected,
In the pipe support tool in which the pipe disposed under the floor of the building is supported by the lower support part and the upper support part,
A piping support comprising an auxiliary substrate provided on the substrate and rotating in a horizontal direction with respect to the substrate. The substrate is
The second side having a first side opposite to each other and a second side opposite to each other is formed in a substantially rectangular shape in plan view that is long with respect to the first side, and through the rotation center of the auxiliary substrate. A pair of recesses are formed offset from the center of rotation on opposite sides of the second side,
The recess is formed by notching the substrate so as to have both ends,
The auxiliary substrate is
When the rotation angle with respect to the substrate becomes α with respect to the substrate in the horizontal direction, the pair of recesses abut against the ends on the rotation direction front side and the rotation toward the rotation direction front side is restricted. The piping support according to claim 1 or 2, wherein   The piping support according to claim 3, wherein a rotation angle α with respect to the substrate in which rotation of the auxiliary substrate toward the front side in the rotation direction is restricted is set to 90 °.

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