JP2007309499A - Pipe support member - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a pipe support member which enables to easily adjust the level of a pipe while the structure is simple. <P>SOLUTION: The pipe support member includes: a pedestal 10 having a strut 15, the surface of which is threaded and a base plate 11 to which one end 15a of the strut 15 is connected; and a support band 20 provided with a first insert hole 22 where the strut 15 is passed for placing the pipe. When the first insert hole 22 is a pipe support member 1 formed like a seat to allow the support band 20 to move in the direction of separating from the base plate 11, and inhibits the support band 20 from moving in the direction of approaching the base plate 11, while the structure is simple, fine adjustment for the position of the support band in the axial direction of the strut is easily made. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a pipe support member, and particularly to a pipe support member capable of easily adjusting the level of a pipe.

  The piping around the sanitary appliances installed in each dwelling unit and hotel room of the apartment is laid as a horizontal pipe between the finished floor and the slab from the place where the sanitary appliances are installed to the pipe shaft. In general, the transverse pipe is connected to a vertical pipe passing in the vertical direction. Among them, the horizontal drainage pipe is installed with a gradient according to the diameter of the drainage pipe so that the drainage flows down by gravity. For this reason, in general, the drainage horizontal pipe on the slab is formed by a base plate having a pair of fixing holes, a pair of screw rods erected on the base plate, and a nut tightened between the pair of screw rods. It is installed using a pipe support metal fitting provided with a pipe band installed so as to be adjustable (see, for example, Patent Document 1).

  However, in the above-mentioned pipe support fittings, the height adjustment is performed by tightening the nuts, so the work of adjusting the height is troublesome and requires a lot of time. In hotels and the like, the number of drainage horizontal pipes increases, so the number of pipe support fittings used increases, and the work load increases. As a pipe support to reduce such work burden, the support is provided with a comb tooth on the support and a stopper provided with a fitting portion that can be fitted to the comb tooth on the support side band so as to be rotatable in the fitting direction. The position of the support side band in the support can be fixed by fitting the stopper to the comb teeth, and the stopper can be fitted between the stopper and the support by rotating the support. What enables and cancels the connection is known (for example, see Patent Document 2).

JP-A-8-145240 (FIGS. 1 and 2 etc.) JP2003-156179A (paragraph 0010, FIG. 1 etc.)

  However, since the structure of the pipe support having the comb teeth on the support is complicated and the interval between the comb teeth cannot be reduced as much as the pitch of the nut, fine adjustment to make the level of the traverse pipe appropriate can be performed. could not.

  In view of the above-described problems, the present invention has an object to provide a pipe support member that can easily adjust the level of the pipe as compared with the case where the height is adjusted by tightening the nut while having a simple structure. To do.

  In order to achieve the above object, the pipe support member according to the first aspect of the present invention has, as shown in FIG. 1, for example, a support column 15 having a thread formed on a surface thereof and one end 15 a of the support column 15. A base plate 11 having a base plate 11; and a support band 20 on which a pipe is placed, in which a first insertion hole 22 into which a support column 15 is inserted is formed; the first insertion hole 22 is a base plate The support band 20 is allowed to move in a direction away from the base plate 11, and the support band 20 is prohibited from moving in a direction approaching the base plate 11.

  With this configuration, it is possible to easily perform fine adjustment of the position of the support band in the direction of the support shaft while having a simple structure, and a pipe support member capable of easily adjusting the level of the pipe. Become.

  Further, the pipe support member according to the invention described in claim 2 is opposite to the end portion 15a connected to the base plate 11 of the support column 15 in the pipe support member 10 according to claim 1, for example, as shown in FIG. The end 15b on the side is processed for screw turning.

  If comprised in this way, it will become possible to easily perform the adjustment below the pitch of a thread or the final fine adjustment of the position of the support band in the direction of the support shaft by rotating the support with a screwdriver. In addition, a support band that can move relative to the support in one direction can be easily moved in a direction opposite to the one direction by rotating the support with a screwdriver.

  Further, as shown in FIG. 3, for example, the pipe support member according to the third aspect of the present invention is the pipe support member according to the first or second aspect, wherein the base plate includes the first base plate 111 and the first base plate 111. The first base plate 111 and the second base plate 112 are different from each other; a column 15 is connected to each of the first base plate 111 and the second base plate 112.

  If comprised in this way, even if it is a case where the surface which installs a piping support member has an unevenness | corrugation and a level | step difference, piping can be supported stably.

  Moreover, the piping support member according to the invention described in claim 4 is the piping support member according to claim 3, for example, as shown in FIG. 3, and is provided on at least one of the first base plate 111 and the second base plate 112. An anchor hole 14 through which the anchor is inserted is formed.

  If comprised in this way, when installing the divided | segmented two baseplates on the installation surface of a piping support member using an anchor, the distance between support | pillars is the distance between the two 1st insertion holes formed in the support band. Even if it is shifted, adjustment becomes possible, and the tolerance at the time of construction increases. In addition, after the pipe support member is installed on the installation surface, the pipe can be moved in a direction horizontal to the installation surface of the pipe support member and in a direction perpendicular to the axial direction of the pipe.

  Further, the pipe support member according to the invention described in claim 5 is mounted on the support band 20A in the pipe support member according to any one of claims 1 to 4, for example, as shown in FIG. A terminal fixing portion 24 is formed to hang a string-like member that suppresses the movement of the placed pipe.

  If comprised in this way, it will become easy to fix the piping mounted in the support band using a string-like member.

  Further, the pipe support member according to the invention described in claim 6 is the pipe support member 10 according to any one of claims 1 to 4, in which the support column 15 is inserted, for example, as shown in FIG. The second insertion hole 32 is formed; the second insertion hole 32 allows the movement of the pressing band 30 in a direction approaching the base plate 11, and the pressing band 30 in a direction away from the base plate 11. Is formed in the shape of a chrysanthemum so as to prohibit movement.

  When configured in this way, the second insertion hole formed in the pressing band allows the pressing band to move in a direction approaching the base plate, and prohibits the pressing band from moving in a direction away from the base plate. Since it is formed in the shape of a chrysanthemum, it becomes easy to fix the pipe placed on the support band using the holding band.

  In order to achieve the above object, a pipe support member according to the invention described in claim 7 includes, as shown in FIG. 3, for example, a support column 15 and base plates 111 and 112 to which one end 15a of the support column 15 is connected. A pedestal 10 </ b> A; and a support band 20 on which a pipe is placed, in which a first insertion hole 22 into which the support column 15 is inserted is formed; the base plate includes a first base plate 111 and a first base plate 111. And a column 15 is connected to each of the first base plate 111 and the second base plate 112.

  When comprised in this way, a base plate has a 1st base plate and a 2nd base plate different from a 1st base plate, and a support | pillar is connected to each of a 1st base plate and a 2nd base plate. Therefore, the pipe can be stably supported even when the surface on which the pipe support member is installed has irregularities or steps.

  In order to achieve the above object, a piping support member according to an eighth aspect of the present invention is a pedestal having a support column 15 and a base plate 11 to which one end 15a of the support column 15 is connected, as shown in FIG. 10; and a support band 20A on which a pipe is placed, in which a first insertion hole 22 through which the support column 15 is inserted is formed; a terminal on which a string-like member that suppresses the movement of the pipe is hung on the support band 20A A fixing portion 24 is formed.

  If comprised in this way, since the terminal fixing | fixed part which hangs a string-like member on a support band is formed, it will become easy to fix the piping mounted in the support band using a string-like member.

  According to the present invention, a pedestal having a column having a thread formed on the surface and a base plate to which one end of the column is connected; a pipe having a first insertion hole through which the column is inserted is mounted. A first insertion hole allowing the support band to move away from the base plate and prohibiting the support band from moving in a direction approaching the base plate. Because it is formed in the pipe support member, it is possible to easily adjust the position of the support band in the direction of the support shaft in a simple structure, and to easily adjust the pipe level. It becomes.

  Embodiments of the present invention will be described below with reference to the drawings. In each drawing, the same or corresponding members are denoted by the same or similar reference numerals, and redundant description is omitted.

  First, with reference to FIG. 1, the piping support member 1 which concerns on the 1st Embodiment of this invention is demonstrated. FIG. 1 is a perspective view of the pipe support member 1. The pipe support member 1 includes a pedestal 10 that is attached to a structure such as a slab, a support band 20 on which the pipe is placed, and a holding band 30 that prevents vibration of the pipe placed on the support band 20. Yes. The pipe support member 1 is typically a metal member.

  The pedestal 10 includes a rectangular base plate 11 that is fixed to a slab or the like, and a support column 15 that supports the support band 20. Two nuts 12 are attached to one surface of the base plate 11 with an interval larger than the outer diameter of the pipe to be supported. The nut 12 is typically welded so that the column 15 can be erected at a right angle to one surface of the base plate 11. Anchor holes 14 for fixing the base plate 11 to a slab or the like with anchors are formed in the base plate 11 outside the respective nuts 12. The anchor to be fixed may be a bolt-shaped or pin-shaped anchor, and the base plate 11 is formed with an anchor hole 14 having a diameter suitable for the anchor to be used.

  Typically, a full screw bolt having a diameter suitable for the nut 12 is used for the support 15, but at least the range in which the support band 20 moves relative to the support 15 and the nut to adjust the level of the pipe At the connection end 15 a which is one end screwed into the screw 12, a thread may be formed on the surface of the support column 15. The support column 15 is erected at a right angle with respect to one surface of the base plate 11 when the connection end 15 a is screwed into the nut 12. The support column 15 is detachably connected to the base plate 11. Two pedestals 15 are connected to the nuts 12 of the base plate 11 to constitute the base 10.

In addition, a cross groove for allowing a screwdriver to act as a screwdriver is formed in the free end 15b which is the end of the support column 15 opposite to the connection end 15a. This cross groove is a process for screw turning. In FIG. 1, a cross groove for operating a positive screwdriver is shown, but a slot for operating a negative screwdriver may be formed.
Alternatively, processing may be performed so that a hexagon wrench can act as shown in FIG. 2 (a), and the free end 15b is scraped off so that a plate-like protrusion remains as shown in FIG. 2 (b). It is also possible to turn the support column 15 by holding the protrusion with a pliers or the like. In the present specification, “screw turning” includes a screw driver, a hex wrench, a pliers, and other tools that can turn the support column 15 around its axis.

  The support band 20 is based on a rectangular flat plate, and a V-shaped recess 21 that suppresses the movement of the pipe in the direction perpendicular to the axis is formed in the center, and supports as first insertion holes on both sides of the recess 21. An insertion hole 22 is formed. The recess 21 is formed by bending a rectangular flat plate into a mountain fold, a valley fold, and a mountain fold. As shown in FIG. 1, a portion on a fold line obtained by bending a flat plate may be bent in the reverse direction to form a reverse fold 23, and the bent portion may be reinforced. The depression 21 suppresses the supporting pipe from moving in the direction perpendicular to the axis. By forming the depression 21 in a V shape, a plurality of pipes having different calibers, particularly 32A to 80A, which are often used as horizontal pipes around sanitary appliances installed in each dwelling unit of a housing complex or each room of a hotel, are used. It is possible to support pipes having different outer diameters such as hard vinyl chloride pipes and fire-resistant double-layer pipes corresponding thereto with one type of support band 20.

  The support insertion holes 22 are formed outside the recesses 21 and are formed at two locations at intervals equal to the interval between the two nuts 12 attached on the base plate 11. The support insertion hole 22 is formed in a chrysanthemum shape. The support-like insertion hole 22 in the form of a chrysanthemum is typically formed as follows. First, a small hole having a diameter smaller than the diameter of the thread valley formed on the surface of the support column 15 is formed at a predetermined location. An outer circle having a diameter larger than the outer diameter (crest diameter) of the thread of the support column 15 is marked with a concentric circle with the small hole. Then, a plurality of small pieces are formed by radially incising a small hole up to the outer circle with the small hole as the center, and the depression 21 is formed in the shape of a chrysanthemum by bending each small piece in a convex direction. The support band 20 in which the support insertion hole 22 in the shape of the star shape is formed has a direction in which the recess 21 is convex in the direction of the base plate 11 (the direction of the connection end 15a of the support column 15). By inserting 15 into the pedestal 10, it can be relatively moved in a direction away from the base plate 11, but cannot be relatively moved in a direction approaching the base plate 11.

  As with the support band 20, the holding band 30 is formed with a V-shaped depression 31 at the center based on a rectangular flat plate, and holding insertion holes 32 as second insertion holes on both sides of the depression 31. Is formed. The recess 31 and the presser insertion hole 32 correspond to the recess 21 and the support insertion hole 22 of the support band 20, respectively. The holding band 30 is different from the support band 20 in that the mounting direction to the pedestal 10 is mounted so that the convex direction of the depression 31 faces in the direction opposite to the base plate 11, but the configuration of the member itself is the same as that of the support band 20. The same. Therefore, the presser insertion hole 32 is formed in a star shape like the support insertion hole. Accordingly, the holding band 30 can be relatively moved in a direction approaching the base plate 11, but cannot be relatively moved in a direction away from the base plate 11.

  The pipe support member 1 including the above-described members 10, 20, and 30 is typically assembled as follows. First, the support band 20 is placed on the base plate 11 so that the hole of the nut 12 and the support insertion hole 22 correspond to each other, and the support column 15 is connected to the nut 12 after passing through the support insertion hole 22. At this time, passing the support column 15 through the support insertion hole 22 can be performed only by moving in the axial direction without rotating the support column 15. When connecting the column 15 to the nut 12, the column 15 is rotated. Since it is only necessary to rotate the support column 15 when it is connected to the nut 12, it is possible to save labor. The holding band 30 is attached to the base 10 after the level adjustment of the pipe placed on the support band 20 is completed. The pressing band 30 can be attached simply by linearly moving the pressing band 30 in the direction of the base plate 11, thereby saving labor. Such a piping support member 1 can be used as follows at a construction site.

  In order to lay the drainage horizontal pipe on the slab at the construction site, first, the ink is drawn out and the pedestal 10 attached with the support band 20 as close as possible to the base plate 11 on the pipe route of the horizontal pipe is appropriately used. Arrange them at regular intervals. Next, piping is laid on the support band 20 attached to the arranged pedestal 10, and the pedestal 10 is fixed to the slab after the positions on the plane of the piping are matched. The order of fixing the base 10 and laying the piping may be reversed. At this stage, the holding band 30 is not attached to the base 10. Next, adjust the piping level. In order to adjust the level of the piping, it is only necessary to move the support band 20 linearly in the direction away from the base plate 11. Therefore, the level adjustment work is greatly simplified compared to the case where the height is adjusted by tightening the nut. The Rukoto.

  If the support band 20 is too far away from the base plate 11 when adjusting the level of the pipe, the support band 20 cannot be pushed and moved in a direction approaching the base plate 11, so the support band 20 can be rotated by rotating the support column 15 around the axis. 20 is brought close to the base plate 11. Specifically, when a right-hand thread is formed on the surface of the support 15, the support 15 is removed from the nut 12 by rotating the support 15 counterclockwise (at this time, the relative distance between the base plate 11 and the support band 20 is set). The column 15 removed from the nut 12 is further rotated counterclockwise so that the distance between the support band 20 and the fixed end 15a of the column 15 is equal to or less than the distance between the top end of the nut 12 and the support band 20 to be set. To. Then, by screwing the fixed end 15 a into the nut 12, the support band 20 can be brought closer to the state than being too far away from the base plate 11. When it is desired to return the support band 20 to the position closest to the base plate 11, the support band 20 is moved in the direction of the free end 15 b of the support column 15 to remove it from the support column 15, and the support column 15 is removed from the base plate 11. By placing the support band 20 on the top and connecting the support column 20 to the nut 12 after passing through the support insertion hole 22, the support band 20 can be returned to the position closest to the base plate 11.

  When the level adjustment of the piping is completed, the holding band 30 is attached to the pedestal 10 and moved until the recess 31 contacts the piping. Thereby, the shake of piping can be prevented. As described above, when the pipe support member 1 according to the present invention is used, it is necessary to use a pipe support fitting that adjusts the height by tightening the nut, which is necessary for adjusting the level of the drainage horizontal pipe laid on the slab. Compared to this, it can be greatly reduced. In addition, as the support | pillar 15, the waste of the material of the support | pillar 15 can be reduced by cut | disconnecting and using all the screws for appropriate length on-site.

  In addition, as a steadying of the pipe, the pipe may be attached to the support band 20 with a string-like member such as a binding band or a binding wire instead of the holding band 30. In general, a relatively lightweight hard polyvinyl chloride pipe is used for the horizontal pipes around sanitary wares installed in each dwelling unit of a housing complex or hotel room. In many cases, the vibration of the pipe can be prevented without using the band 30 (see FIG. 1). When performing steadying of the pipe with a string-like member, in the construction at the construction site, after laying the pipe on the support band 20 attached to the pedestal 10 placed, and aligning the position on the plane of the pipe At the stage where the pedestal 10 is fixed to the slab, piping may be attached to the support band 20 with a string-like member. If the pipe is attached to the support band 20 with a string-shaped member before adjusting the level of the pipe, the level of the pipe support member 1 in the most upstream (position closest to the sanitary appliance) can be adjusted when adjusting the level of the pipe. Since the level adjustment of the pipe support member 1 downstream of this is completed, labor can be further reduced. However, when a rigid polyvinyl chloride pipe is used for piping and the horizontal pipe is long and the pipe is bent, the level adjustment of the entire horizontal pipe may not be completed only by adjusting the level of the most upstream pipe support member 1. Even in this case, the level adjustment of the entire lateral traverse pipe is completed only by performing a slight level adjustment for each pipe support member 1, so that labor can be reduced.

  Next, with reference to FIG. 3, the piping support member 2 which concerns on the 2nd Embodiment of this invention is demonstrated. FIG. 3 is a perspective view of the pipe support member 2. The pipe support member 2 has a different pedestal compared to the pipe support member 1 (see FIG. 1). The base 10 </ b> A of the pipe support member 2 is configured by dividing the base plate into a first base plate 111 and a second base plate 112. A nut 12 is attached to each of the first base plate 111 and the second base plate 112 and an anchor hole 14 is formed. Each nut 12 is provided with a column 15. The support band 20 and the holding band 30 of the pipe support member 2 are the same as the support band 20 and the hold band 30 of the pipe support member 1 (see FIG. 1), respectively.

  The pipe support member 2 including the above-described members 10A, 20 and 30 can be attached to the slab without the need for raising the height of the attachment surface by raising the height even when there is a step in the slab for fixing the base 10A. it can. By the way, since the base plate is divided into the 1st base plate 111 and the 2nd base plate 112, the piping support member 2 is supported when fixing the 1st base plate 111 and the 2nd base plate 112 to a slab. The interval between the nut 12 of the first base plate 111 and the nut 12 of the second base plate 112 is fixed to the interval between the two support insertion holes 22 of the band 20. At this time, by fixing the anchor 12 to the slab using the anchor hole 14, the nut 12 on the slab plane has a radius around the anchor hole 14 and the radius between the anchor hole 14 and the nut 12. Since the position can be moved, it is necessary to adjust the distance between the nut 12 of the first base plate 111 and the nut 12 of the second base plate 112 to the distance between the two support insertion holes 22 of the support band 20. Does not require sharpening. That is, the anchor hole 14 becomes the center of rotation of the first base plate 111 (second base plate 112) installed on the slab by the anchor through the anchor hole 14.

  Referring to the plan view of FIG. 4, by moving the position of the nut 12 on the slab plane, the nut 12 of the first base plate 111 and the first base plate 111 are spaced apart from each other by moving the position of the nut 12 on the support band 20. The adjustment of the distance between the base plate 112 and the nut 12 of the second base plate 112 will be described. As shown in FIG. 4, the distance between the nut 12 of the first base plate 111 and the nut 12 of the second base plate 112 is such that both nuts 12 are arranged inside the anchor holes 14 on a straight line connecting both anchor holes 14. The distance L1 can be arbitrarily set (for example, to the distance L2) from the distance L1 to the distance L3 when the nuts 12 are arranged outside the anchor holes 14 on the straight line connecting the anchor holes 14. Since the 1st base plate 111 and the 2nd base plate 112 can be fixed to a slab with such a width, construction becomes easy.

  As shown in the plan view of FIG. 5, when the pipe is supported using the pipe support member 2 (see FIG. 3), the pipe support member 2 is attached to the slab, and then the pipe is perpendicular to the plane parallel to the slab. Adjustment to move the pipe in the direction can be easily performed. As shown in FIG. 5, the first base plate 111 and the second base plate 112 are attached to the slab so that the line connecting the nut 12 and the anchor hole 14 is substantially parallel to the axis of the pipe. Attaching the first base plate 111 and the second base plate 112 in such a direction also has an advantage that it is easy to hit the anchor with the support band 20 attached to the base 10A. From the state in which the first base plate 111 and the second base plate 112 are attached to the slab so that the line connecting the nut 12 and the anchor hole 14 is substantially parallel to the axis of the pipe, the line connecting the nut 12 and the anchor hole 14 is By moving the first base plate 111 and the second base plate 112 so as to rotate around the anchor hole 14 by an angle α, the pipe can be moved by a distance D in the direction perpendicular to the axis, and the laying position of the pipe can be finely adjusted. Is possible.

  Next, with reference to FIG. 6, the piping support member 3 which concerns on the 3rd Embodiment of this invention is demonstrated. FIG. 6 is a perspective view of the pipe support member 3. The pipe support member 3 includes a pedestal 10 and a support band 20A. The pedestal 10 has the same configuration as the pedestal 10 of the pipe support member 1 (see FIG. 1). On the other hand, the support band of the pipe support member 3 is different from that of the pipe support member 1 (see FIG. 1). The support band 20 </ b> A of the pipe support member 3 is provided with a protrusion 24 as a terminal fixing portion. The protrusion 24 is a portion that hooks a string-like member such as a binding band or a binding wire that holds the pipe placed on the support band 20A in order to suppress the movement of the pipe, and the string-like member that is hooked on the protrusion 24 A tension is applied to the two protrusions 24 to suppress the movement of the piping. Since the pipe support member 3 is based on the premise that the pipe is steady with a string-like member, the holding band 30 (see FIG. 1) is typically not used, but the holding band 30 (see FIG. 1) is used. It does not prevent it.

  The protrusion 24 of the support band 20A is typically provided as follows. In the following description, the longitudinal direction of the line connecting the two support insertion holes 22 is referred to as “width direction”, and the direction on the surface of the support band 20A orthogonal to the width direction is referred to as “axial direction”. The protrusion 24 is typically in the shape of the support band 20 (see FIG. 1). A notch of about 10 mm or less is made in the axial direction from one side in the width direction, and from the back of the axial notch. A notch is further formed toward the outer side in the width direction, and a notch piece formed by the notch is formed by bending a recess 21 in a convex direction on a line extending in the axial direction through the depth of the notch in the width direction. When one protrusion 24 is provided in this way, the protrusions 24 are formed symmetrically about the line in the width direction on the opposite side on the line extending in the axial direction from the protrusion 24. A pair of protrusions 24, 24 provided on opposite sides on a line extending in the axial direction is taken as a set, and a pair of protrusions 24, 24 is also formed on the opposite side across the recess 21. Thus, by providing at least four projections 24 (two on each side of the depression 21), it is possible to hold the pipe against the support band 20A by stroking a string-like member and firmly fix the pipe. be able to.

  Further, the protrusions 24 may be provided with a plurality of groups, with the above four as one group. At this time, the protrusion 24 may be provided in the recess 21. When a plurality of groups of protrusions 24 are provided, a single type of support band 20A is often used as a plurality of pipes having different calibers, particularly as a horizontal pipe around a sanitary appliance installed in each dwelling unit of a housing complex or each room of a hotel. For the pipes of 32A to 80A, it is possible to select and use the projection 24 that is optimal for fixing the pipe to the support band 20A. The protrusion 24 is not limited to the one formed as described above. For example, two incisions having the same length in the axial direction are made from two points separated by about 10 mm on one side, and the depths of both incisions are formed. The dent 21 may be formed by bending the cut piece in the convex direction on the connecting line in the width direction, or may be formed by attaching a short bar or the like by welding or the like.

  The pipe support member 3 including the above-described members 10 and 20A can fix the pipe to the support band 20A with a string-like member without turning a hand or a string-like member at the lower end of the pipe. Time can be saved. In addition to this advantage, in the construction using the pipe support member 3, the pipe is laid on the support band 20 </ b> A attached to the placed pedestal 10, the position on the plane of the pipe is adjusted, and the pedestal 10 is made into a slab. By fixing the pipe with a string-like member to the support band 20A at the fixed stage, by adjusting the level of the pipe support member 3 of the most upstream (position closest to the sanitary appliance) when adjusting the level of the pipe, The level adjustment of the pipe support member 3 downstream from the most upstream can be completed (see paragraph 0036).

  As mentioned above, although the piping support members 1, 2, and 3 which concern on embodiment of this invention were demonstrated, what was mentioned above is a preferred embodiment and can change variously in the range which does not deviate from the meaning of this invention. . For example, you may comprise a piping support member provided with base 10A (refer FIG. 3) and support band 20A (refer FIG. 6). Moreover, each member can be modified as shown below.

  In the above description, the anchor holes 14 are formed in the base plate 11 (111, 112), and the base plate 11 (111, 112) is fixed to the slab or the like with the anchor. However, the base plate 11 (111) is fixed with an adhesive such as concrete bond. 111, 112) may be fixed to a slab or the like. In this case, it is not necessary to form the anchor holes 14 in the base plate 11 (111, 112), and the manufacturing process can be simplified.

In the above description, the nut 12 is attached to the base plates 11, 111, and 112, and the support column 15 is connected to the nut 12. However, instead of attaching the nut 12, an insertion star hole may be formed.
FIG. 7 shows base plates 11A and 111A (112A) in which insertion chrysanthemum hole 12H is formed instead of attaching nut 12. 7A is a plan view of the base plate 11A, FIG. 7B is a cross-sectional view taken along line BB in FIG. 7A, FIG. 7C is a plan view of the base plate 111A, and FIG. 7D is a cross-sectional view taken along line DD in FIG. is there. Since the base plate 112A is merely arranged symmetrically with the same configuration as the base plate 111A, reference numerals are given in parentheses in FIGS. 7 (c) and 7 (d). The insertion chrysanthemum hole 12H is typically formed in the same manner as the support insertion hole 22 (see FIG. 1). If it is set as the insertion chrysanthemum hole 12H, the column 15 can be connected to the base plates 11A and 111A (112A) only by inserting the column 15 linearly. When separating the connected column 15 from the base plates 11A and 111A (112A), the column 15 is rotated counterclockwise (when a right screw is formed on the surface of the column 15). The base plate 11A is different from the base plate 11 (see FIG. 1) except that the nut 12 (see FIGS. 1 and 3) is replaced with the insertion star hole 12H. That is, the surface of the portion where the insertion chrysanthemum hole 12H is formed is formed so as to be separated from the slab (mounting surface). You may form the reverse folding 13 equivalent to the reverse folding 23 (refer FIG. 1) of the support band 20 (refer FIG. 1) in the bent part. The base plate 11A is used instead of the base plate 11 (see FIG. 1). When the base plate 11A is used, the support 15 can be easily connected to the base plate. If the support column 15 is not stable when the support column 15 is supported by the insertion hole 12H, the connection end 15a of the support column 15 is cut (for example, cut to 45 °), and is recessed in the slab where the support column 15 contacts. Is preferable because the column 15 connected to the base plate 11A is stabilized. Next, in the base plate 111A (112A), in order to prevent the portion where the insertion hole 12H is formed from coming into contact with the slab, the surface is lifted from the slab using a channel (a U-shaped steel material). The insertion chrysanthemum hole 12H is to be formed. The base plate 111A (112A) is used instead of the base plate 111 (112) (see FIG. 3).

  In the above description, the depressions 21 of the support bands 20 and 20A have been described as being V-shaped. However, the depressions may be curved with a radius of curvature greater than the outer diameter of the pipe to be supported. The recess 21 may be curved along the outer periphery of the pipe. Further, in place of the recess 21, the support bands 20, 20 </ b> A may be provided with a raised portion that inhibits the placed pipe from moving in a direction perpendicular to the axis on a plane parallel to the slab. Further, the support bands 20 and 20A can suppress the movement of the pipe in the direction perpendicular to the axis by hooking a string-like member and fixing the pipe even if the depression 21 or the raised portion is not formed. Therefore, the depressions 21 and the ridges may not be formed in the support bands 20 and 20A. However, when the depressions 21 and the raised portions are formed in the support bands 20 and 20A, the pipes do not unravel during the fixing operation even when the pipes placed on the support bands 20 and 20A are fixed using a string-like member. Therefore, construction becomes easy. In addition, the holding band 30 may be formed with a raised portion instead of the depression 31 or may be a flat plate without the depression 31 or the raised portion. Even in this way, the vibration of the pipe can be stopped.

  In the above description, at least four protrusions 24 of the support band 20 </ b> A of the pipe support member 3 have been described. However, one (a total of two) protrusions 24 may be provided across the recess 21. If there are two protrusions 24 one by one across the recess 21 (a total of two), the pipe can be fixed to the support band 20A without turning a hand or a string-like member at the lower end of the pipe. However, by providing the four protrusions 24 as described above, the string-like member can be easily knocked and the pipe can be more firmly fixed.

  In the above description, the protrusion 24 as the end fixing portion is described as being formed on the support band 20A. However, as the end fixing portion, a width larger than the diameter of the string-like member so that the clip attached to the end of the string-like member cannot pass through. These grooves may be formed in the support band 20A. Even if the groove as the terminal fixing portion is formed, the pipe can be fixed to the support band 20A using the string-like member without turning the hand or the string-like member around the lower end of the pipe. Instead of the clip, the end of the string-like member may be tied so as not to pass through the groove.

  Further, the support insertion hole 22 of the support band 20 of the pipe support member 2 and the support band 20 </ b> A of the pipe support member 3 has a through-hole having a diameter larger than the outer diameter of the support column 15 and smaller than the outer diameter of the nut. Instead, the height may be adjusted by tightening the nut. That is, a through hole may be formed as the first insertion hole. In this case, the labor for adjusting the level of the piping is greater than when the support insertion hole 22 is formed in the support band 20, but the effect of stably supporting the piping even if there is a step in the slab (pipe support member) 2) and the effect of reducing the trouble of fixing the pipe to the support band with a string-like member (in the case of the pipe support member 3).

It is a perspective view of a piping support member concerning a 1st embodiment of the present invention. It is a perspective view which shows the modification of the process for the screwdriver given to the support | pillar edge part. It is a perspective view of a piping support member concerning a 2nd embodiment of the present invention. It is a top view explaining the tolerance | permissible_range of the installation precision of a 2 division | segmentation baseplate. It is a top view explaining that the fine adjustment of the plane position of piping is possible. It is a perspective view of the piping support member which concerns on the 3rd Embodiment of this invention. It is a top view of the baseplate which concerns on a modification.

Explanation of symbols

1, 2, 3 Piping support member 10, 10A Base 11 Base plate 14 Anchor hole 15 Column 15a Connection end 15b Free end 20, 20A Support band 22 Support insertion hole (first insertion hole)
24 Protrusion 30 Presser band 32 Presser insertion hole (second insertion hole)
111 First base plate 112 Second base plate

Claims (8)

A pedestal having a column with a thread formed on the surface and a base plate to which one end of the column is connected;
A support band on which a pipe is placed, in which a first insertion hole through which the column is inserted is formed;
The first insertion hole is formed in a star shape so as to allow the support band to move in a direction away from the base plate and prohibit the movement of the support band in a direction approaching the base plate. ;
Piping support member. The end of the column opposite to the end connected to the base plate is processed for screwing;
The piping support member according to claim 1. The base plate includes a first base plate and a second base plate different from the first base plate;
The column is connected to each of the first base plate and the second base plate;
The piping support member according to claim 1 or 2. An anchor hole through which an anchor is inserted is formed in at least one of the first base plate and the second base plate;
The piping support member according to claim 3. An end fixing portion is formed on the support band to hang a string-like member that suppresses the movement of the placed pipe;
The piping support member according to any one of claims 1 to 4. A pressing band having a second insertion hole through which the support column is inserted;
The second insertion hole is formed in a Kiza seat shape so as to allow the pressing band to move in a direction approaching the base plate and prohibit the movement of the pressing band in a direction away from the base plate. ;
The piping support member according to any one of claims 1 to 4. A pedestal having a support and a base plate to which one end of the support is connected;
A support band on which a pipe is placed, in which a first insertion hole through which the column is inserted is formed;
The base plate has a first base plate and a second base plate different from the first base plate, and the support column is connected to each of the first base plate and the second base plate. ;
Piping support member. A pedestal having a support and a base plate to which one end of the support is connected;
A support band on which a pipe is placed, in which a first insertion hole through which the column is inserted is formed;
An end fixing portion is formed on the support band to hang a string-like member that suppresses the movement of the pipe;
Piping support member.

Images