JP2014222074A - Suspension support structure, and suspension support device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a suspension support structure and a suspension support device, capable of preventing oscillation not only in a direction crossing an axis of a pipe but also a direction along the axis of the pipe when the pipe is suspended and supported from a supporting face such as a lower face of a floor slab or the like.SOLUTION: A suspension support device 1 of this invention comprises: an insertion and holding part 2 for being inserted with a pipe and holding it; a vertical supporting part 3 extending from the insertion and holding part 2 in a vertical upper direction and fixed to a supporting face and a pair of tilted supporting portions 4 extending from both sides of the insertion and holding part 2 in an upper and separating direction and fixed to the supporting face. Each of the pair of tilted supporting portions 4 is constituted to have the first tilted supporting segment 5 extending toward one side of the pipe and the second tilted supporting segment 6 extending toward the another side of the pipe.

Description

  The present invention relates to a suspension support structure that suspends and supports a pipe on a support surface such as a lower surface of a floor slab, and a suspension support apparatus that is used in the suspension support structure for a pipe.

  Conventionally, various methods have been proposed as a method of supporting a pipe by suspending a pipe from a support surface (see, for example, Patent Document 1). In the pipe support device described in Patent Document 1, the pipe is held and supported by a band while being suspended from a support surface such as a floor slab, and the other end of the vibration isolator attached at one end to the support surface is the band end. By being attached at positions opposite to each other on the band with reference to the section, it is possible to prevent shaking in the direction intersecting the axis of the pipe.

Utility Model Registration No. 3148361

  However, the conventional suspension support structure can prevent the swing in the direction intersecting the axis of the pipe, but cannot prevent the swing in the direction along the axis of the pipe.

  Therefore, the present invention pays attention to the above-mentioned problems, and when suspending and supporting the pipe from the support surface, not only in the direction intersecting the axis of the pipe but also in the direction along the axis of the pipe. It is an object of the present invention to provide a suspension support structure and a suspension support device that can prevent the above.

  In order to solve the above-mentioned problem, the suspension support structure of the present invention is a suspension support structure for a pipe that supports a pipe suspended from a support surface, and is one point positioned vertically upward from the holding position of the pipe. The pipe is supported on the support surface at five points, which are four points located above and from one side and the other side in the axial direction of the pipe, respectively, from both sides of the holding position.

  According to the suspension support structure of the present invention, one point positioned vertically upward from the holding position of the pipe, one side along the axial direction of the pipe, which is located away from both sides of the holding position in the axis crossing direction, and Since the pipe is supported on the support surface at the five points of the four points located on the other side, not only in the direction intersecting the axis of the pipe but also in the direction along the axis of the pipe is prevented. Can do.

  The suspension support device of the present invention is a suspension support device for a pipe that supports a pipe suspended from a support surface. A vertical support portion extending and fixed to the support surface; and a pair of inclined support portions extending upward and away from both sides of the insertion holding portion and fixed to the support surface. Each of the inclined support portions includes a first inclined support portion that extends to one side in the axial direction of the pipe, and a second inclined support portion that extends to the other side in the axial direction of the pipe. And

  According to the suspension support device of the present invention, the vertical support portion that extends vertically upward from the insertion holding portion where the pipe is held and is fixed to the support surface, and the axial direction of the pipe from both sides of the insertion holding portion, respectively. The first inclined support portion that extends to one side and is fixed to the support surface, and the second inclined support portion that extends to the other side along the axial direction and is fixed to the support surface. Since it is supported, it is possible to prevent not only the direction intersecting the axis of the piping but also the direction along the axis of the piping.

  The suspension support device according to claim 2, wherein the insertion holding portion fixes the annular support holding portion main body through which the pipe is inserted, and the vertical support portion at an upper portion of the insertion holding portion main body. The first inclined support portion is configured to include a vertical fixing portion and a pair of support portion fixing portions that are provided toward the radially outer side of the insertion holding portion main body and fix the pair of inclined support portions. A first connecting member fixed to the supporting portion fixing portion, and a first rod-shaped member having one end connected to the first connecting member and the other end extending to the supporting surface and fixed. The second inclined support portion is configured to have a second connecting member fixed to the support portion fixing portion, one end portion connected to the second connecting member, and the other end portion to the support surface. A second rod-like member that extends and is fixed. Rukoto is preferable.

  According to such a configuration, the vertical support portion is fixed to the upper portion of the insertion holding portion main body, and the first inclined support portion and the second inclined support portion are provided toward the radially outer side of the insertion holding portion main body. Since it is fixed to the support part fixing part, the position where the vertical support part and the inclined support part are fixed does not concentrate on one point on the insertion holding part and does not interfere with each other, improving the workability during installation Can be made.

  The suspension support device according to claim 3, wherein each of the first connection member and the second connection member is rotatably provided with respect to the support portion fixing portion, and is supported by a fixing tool. It is preferable to be fixed to the part fixing part.

  According to such a structure, since the 1st connection member and the 2nd connection member are provided rotatably with respect to the support part fixing | fixed part, when connecting a connection member and a rod-shaped member, mutual position And adjustment for adjusting the angle can be easily performed, and workability at the time of mounting can be improved.

  The pipe suspension support device according to claim 3 or 4, wherein the first connection member and the second connection member are respectively a base end side connection surface connected to the support portion fixing portion and the base. An inclined surface extending upward from an end edge of the end side connecting surface and away from the support portion fixing portion; and a leading end side connecting surface connected to the rod-like member and connected to the end edge of the inclined surface. It is preferable that one of the inclined surfaces of the first connecting member and the second connecting member is formed longer than the other.

  According to such a configuration, since one of the first inclined surface and the second inclined surface is formed longer than the other, the first connecting member and the second connecting member can be overlapped, It can be stored compactly.

  According to the suspension support structure and the suspension support device of the present invention as described above, one point positioned vertically upward from the holding position of the pipe, and the pipe being located away from both sides of the holding position in the axis crossing direction, and the pipe As the pipe is supported on the support surface at the five points located on one side and the other side along the axial direction of the pipe, the direction along the axis as well as the direction intersecting the axial direction of the pipe Can be prevented from shaking.

It is a figure which shows the suspension support structure which concerns on one Embodiment of this invention, (a) is a perspective view, (b) is a side view. It is the elements on larger scale in the said suspension support structure, (a) is a perspective view, (b) is a side view. It is a perspective view which shows a part of suspension support apparatus of this embodiment. It is a side view which shows a part of inclination support part in the said suspension support apparatus. It is a side view which shows the state which the said inclination support part rotated.

  A suspension support structure according to an embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1, the suspension support structure of the present embodiment uses a suspension support device 1 at appropriate intervals, and a lower surface (support surface) S of a floor slab provided with a pipe P on an upper portion of a ceiling C. It is supported by hanging from. For example, an existing support device H that supports the pipe P at one point vertically above is used between the adjacent suspension support devices 1.

  As shown in FIG. 2, the suspension support device 1 includes an insertion holding portion 2 for inserting and holding the pipe P, and a vertical support portion 3 extending vertically upward from the insertion holding portion 2 and fixed to the support surface S. And a pair of inclined support portions 4 that extend upward and away from both sides of the insertion holding portion 2 and are fixed to the support surface S.

  As shown in FIG. 3, the insertion holding part 2 is formed by bending a metal plate material, allows the pipe P to pass therethrough, and is formed by a substantially annular insertion holding part main body 21 formed to be rotatable by a hinge 211. In addition to being fixed to the upper part of the insertion holding part main body 21, the vertical fixing part 22 for fixing the lower end part of the vertical support part 3, and the inclined support part 4 while being provided radially outward of the insertion holding part main body 21. And a pair of support portion fixing portions 23 for fixing the two. A bent portion 212 is formed on the upper portion of the insertion holding portion main body 21 in which the end portions of the insertion holding portion main body 21 are bent vertically upward. The lower end of the vertical fixing portion 22 is sandwiched between the bending portions 212 and a bolt or the like. It is fixed by a fixing tool 213. Further, the support fixing portion 23 is provided with a fixing tool insertion hole 231 through which a fixing tool 41 described later is inserted.

  As shown in FIG. 2, the vertical support portion 3 includes a vertical rod-shaped member 31 such as a suspension bolt, and the upper end of the vertical rod-shaped member 31 is, for example, an embedded anchor A provided on the support surface S. The lower end portion is fixed to the vertical fixing portion 22 of the insertion holding portion 2.

  The pair of inclined support portions 4 includes a first inclined support portion 5 extending to one side of the pipe P, a second inclined support portion 6 extending to the other side of the pipe P, a first connecting member 51 and a second to be described later. The fixing member 41 is configured to fix the connecting member 61 to the pair of support portion fixing portions 23, respectively. 2A and 3, among the pair of inclined support portions 4, in the inclined support portion 4 </ b> A shown on the upper left side in the drawing, the lower left direction of the pipe P (the direction of the arrow X in the drawing) ) On one side, the upper right direction (arrow Y direction in the figure) is the other side, and in the inclined support portion 4B shown on the lower right side in the figure, the upper right direction (arrow Y direction) of the pipe P is one side, The lower left direction (arrow X direction) is the other side.

  As shown in FIGS. 2 and 3, the first inclined support portion 5 includes a first connection member 51 fixed to the support portion fixing portion 23, one end portion connected to the first connection member 51, and the other end And a first rod-like member 52 that extends to the support surface S and is fixed to the embedded anchor A or the like. The second inclined support portion 6 includes a second connection member 61 fixed to the support portion fixing portion 23, one end portion connected to the second connection member 61, and the other end portion extending to the support surface S so as to be embedded anchors. And a second rod-like member 62 fixed to A or the like.

  As shown in FIGS. 3 and 4, the first connecting member 51 and the second connecting member 61 are formed by bending a metal plate material, and are respectively fixed to the support portion fixing portion 23 of the insertion holding portion 2. End-side connection surfaces 511, 611, distal end-side connection surfaces 512, 612 fixed to the first rod-shaped member 52 and the second rod-shaped member 62, proximal-side connection surfaces 511, 611, and distal-side connection surfaces 512, 612 And inclined surfaces 513 and 613 extending upward and in a direction away from the support portion fixing portion 23. Fixing tool insertion holes 514 and 614 for inserting the fixing tool 41 are formed in the base end side connection surfaces 511 and 611, and the first rod-shaped member 52 and the second rod-shaped member are formed in the distal end side connection surfaces 512 and 612. Bar-shaped member insertion holes 515 and 615 for inserting 62 are formed.

  In addition, adjustment holes 516 and 616 formed as long holes along the connection side are provided on the connection side between the base end side connection surfaces 511 and 611 and the inclined surfaces 513 and 613. By providing the adjustment holes 516 and 616, the rigidity of the connecting side is lowered, and the angles of the inclined surfaces 513 and 613 are set when the distal end side connecting surfaces 512 and 612 are fixed to the first rod-shaped member 52 and the second rod-shaped member 62. It can be adjusted easily. Triangular ribs 517 and 617 are formed on the connecting sides of the distal end side connecting surfaces 512 and 612 and the inclined surfaces 513 and 613, and the rigidity is high.

  Also, as shown in FIG. 4, the base end side connection surface 511 of the first connection member 51 is formed longer in the direction away from the insertion holding portion 2 than the base end side connection surface 611 of the second connection member 61, The inclined surface 613 of the two connecting members is formed longer in the direction away from the insertion holding portion 2 than the inclined surface 513 of the first connecting member 51, thereby overlapping the first connecting member 51 and the second connecting member 61. be able to. Further, as shown in FIG. 5, the first connecting member 51 and the second connecting member 61 are rotatably provided, and are fixed to the support fixing portion 23 by the fixing tool 41 after being adjusted to a desired angle. be able to.

  According to the above suspension support device 1, the pipe P is inserted into the insertion holding portion main body 21 of the insertion holding portion 2, and the vertical support portion 3 extending vertically upward from the vertical fixing portion 22 of the insertion holding portion 2; A first inclined support portion 5 extending upward and to one side in the axial direction of the pipe P from a pair of support portion fixing portions 23 provided on the radially outer side of the insertion holding portion main body 21 of the insertion holding portion 2, and upper and piping The pipe P is suspended and supported on the support surface S by fixing the second inclined support portion 6 extending to the other side in the axial direction of P to the five points of the support surface S.

  According to the present embodiment, the pipe P is inserted into the insertion holding portion main body 21 and extends vertically upward from the insertion holding portion main body 21 and fixed to the support surface S, and the insertion holding portion main body. The first inclined support portion 5 that extends upward and to one side in the axial direction of the pipe P from the support portion fixing portions 23 provided on both sides of the pipe 21 and is fixed to the support surface S, and the other in the upper direction and the axial direction of the pipe P Since it is supported by the second inclined support portion 6 that extends to the side and is fixed to the support surface S, it swings not only in the direction intersecting the axis of the pipe P but also in the direction along the axis of the pipe P. Can also prevent.

  The vertical support part 3 is fixed to a vertical fixing part 22 located at the upper part of the insertion holding part main body 21, and the first inclined support part 5 and the second inclined support part 6 are directed outward in the radial direction of the insertion holding part main body 21. Since the vertical support portion 3, the first inclined support portion 5, and the second inclined support portion 6 are fixed to one point on the insertion support portion main body 21. Since it does not concentrate and does not interfere with each other, workability at the time of attachment can be improved.

  Since the 1st connection member 51 and the 2nd connection member 61 are each provided rotatably with respect to the support part fixing | fixed part 23, the 1st rod-shaped member 52 and the 2nd rod-shaped member 62 are used as the 1st connection member. 51, when fixing to the 2nd connection member 61, the position and angle of the 1st connection member 51 and the 2nd connection member 61 can be adjusted easily, and the workability | operativity at the time of attachment can be improved.

  Further, the base end side connecting surface 511 of the first connecting member 51 is formed longer in the direction away from the insertion holding portion 2 than the base end side connecting surface 611 of the second connecting member 61, and the inclined surface of the second connecting member 61. Since 613 is formed longer than the inclined surface 513 of the first connecting member 51 in the direction away from the insertion holding portion 2, the first connecting member 51 and the second connecting member 61 do not interfere with each other. Therefore, by stacking the first connecting member 51 and the second connecting member 61, the first connecting member 51 and the second connecting member 61 can be stored compactly during transportation.

  In addition, this invention is not limited to the said embodiment, Including other structures etc. which can achieve the objective of this invention, the deformation | transformation etc. which are shown below are also contained in this invention.

  For example, in the said embodiment, although the 1st connection member 51 and the 2nd connection member 61 were provided rotatably with respect to the support part fixing | fixed part 23, the 1st inclination support part 5 and the 2nd inclination support part As long as 6 is fixed to the support surface S on one side and the other side in the axial direction of the pipe P, it may not be provided so as to be rotatable with respect to the support portion fixing portion 23, and the first connecting member 51 and The second connecting member 61 may be integrally formed.

  Moreover, the suspension support device 1 should just be fixed to five points of the support surface S by the vertical support part 3 and the inclination support part 4, and the 1st rod-shaped member 52 and the 2nd rod-shaped member 62 are the 1st connection member. 51 may be fixed to the support portion fixing portion 23 without the second connecting member 62 interposed therebetween.

  Moreover, although the 1st connection member 51 and the 2nd connection member 62 were formed in the length from which the base end side connection surfaces 511 and 611 and the inclined surfaces 513 and 613 differed, the member of the same length and shape is used. May be.

  In addition, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, the invention has been illustrated and described primarily with respect to particular embodiments, but may be configured for the above-described embodiments without departing from the scope and spirit of the invention. Various modifications can be made by those skilled in the art in terms of materials, quantity, and other detailed configurations.

  Therefore, the description limiting the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such is included in this invention.

DESCRIPTION OF SYMBOLS 1 Hanging support device 2 Insertion holding part 3 Vertical support part 4 Inclination support part 5 First inclination support part 6 Second inclination support part 21 Insertion holding part main body 22 Vertical fixing part 23 Support part fixing part 41 Fastening tool 51 First connection Member 52 First rod-shaped member 61 Second connecting member 62 Second rod-shaped members 511, 611 Base end side connecting surfaces 512, 612 Tip side connecting surfaces 513, 613 Inclined surface P Pipe S Floor slab (support surface)

Claims (5)

A pipe suspension support structure for supporting a pipe by hanging it from a support surface,
A point located vertically above the holding position of the pipe;
Four points respectively located on both sides of the holding position and on one side and the other side in the axial direction of the pipe,
The pipe suspension support structure is characterized in that the pipe is supported by the support surface at five points. A pipe suspension support device for supporting a pipe by hanging it from a support surface,
An insertion holding portion for inserting and holding the pipe;
A vertical support portion extending vertically upward from the insertion holding portion and fixed to the support surface;
A pair of inclined support portions that extend upward and away from each other from both sides of the insertion holding portion, and are fixed to the support surface,
Each of the pair of inclined support portions includes a first inclined support portion that extends on one side in the axial direction of the pipe and a second inclined support portion that extends on the other side in the axial direction of the pipe. A piping suspension support device characterized by the above. The insertion holding portion includes an annular insertion holding portion main body through which the pipe is inserted, a vertical fixing portion that fixes the vertical support portion at an upper portion of the insertion holding portion main body, and a radially outer side of the insertion holding portion main body. And a pair of support portion fixing portions that fix the pair of inclined support portions.
The first inclined support portion includes a first connection member fixed to the support portion fixing portion, one end portion connected to the first connection member, and the other end portion extending to the support surface and fixed. A rod-shaped member,
The second inclined support portion includes a second connection member fixed to the support portion fixing portion, a first end portion connected to the second connection member, and the other end portion extending to the support surface and fixed. The pipe suspension support device according to claim 2, comprising a two-bar member.   The first connection member and the second connection member are provided so as to be rotatable with respect to the support portion fixing portion, respectively, and are fixed to the support portion fixing portion by a fixing tool. Item 4. The hanging support device for piping according to Item 3. The first connecting member and the second connecting member are respectively a base end side connecting surface connected to the support portion fixing portion, and a direction away from the support portion fixing portion above the end edge of the base end side connecting surface. And an inclined surface extending to the edge of the inclined surface and connected to the rod-like member and connected to the rod-shaped member.
5. The pipe suspension support device according to claim 3, wherein one of the inclined surfaces of the first connection member and the second connection member is longer than the other.

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