JP2006219823A - Pipe supporting implement and pipe supporting device using it - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To facilitate construction by dispensing with embedding of a permanent pipe in a foundation surface on a construction site, and to surely and firmly fix a vertical pipe serving as a foundation of a temporary enclosure. <P>SOLUTION: This pipe supporting implement comprises: a pedestal (e.g. H-shaped steel 20) which is installed on the foundation surface on the construction site; a mounting base plate 31 which is mounted on the side surface of the pedestal; at least two fixing members (e.g. a hook bolt and a hexagon head bolt 33) which are provided in the state of protruding from one side surface of the base plate 31, so as to fix the base plate 31 to the pedestal; and a clamp member 34 which is provided on the other side surface of the base plate 31, so as to detachably support the pipe (e.g. a unit-section pipe 40). <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a pipe support that is detachably attached to a base and a pipe support device using the pipe support, and is used, for example, when a temporary enclosure is constructed using a single rod pipe or the like. is there.

  Conventionally, in order to construct a temporary enclosure using a single pipe or the like, the discarded pipe is embedded in the foundation surface of the construction site, and the single pipe or the like is supported by a plurality of clamp members using the discarded pipe as a base.

Further, a pipe support that is used by being attached to a beam made of steel or the like that has already been constructed at a construction site has been developed (see, for example, Patent Document 1).
The pipe support described in Patent Document 1 is used when constructing a scaffold, and includes a pipe crank body and a U-shaped frame body, and a bolt penetrates one side surface of the frame body. It is screwed. Then, by providing a bolt insertion portion in advance at the edge of the steel material constituting the beam, and inserting the shaft tip portion of the bolt screwed into the frame into the bolt insertion portion of the steel material and tightening the bolt, the pipe support Is fixed to steel.

Japanese Patent Laid-Open No. 10-37454

  As described above, in order to construct a temporary enclosure using the conventional method, it is necessary to embed a discarded pipe in the foundation surface of the construction site in advance, which increases the work process and increases the construction cost. . Also, depending on the situation of the construction site, it may not be possible to embed the discarded pipe, and another means for fixing the temporary enclosure had to be taken.

Further, the conventional pipe support described in Patent Document 1 is used by being attached to a steel material that constitutes a beam or the like, and cannot be used at a construction site where no beam or the like exists.
Furthermore, the conventional pipe support described in Patent Document 1 assumes that the pipe is attached in a substantially horizontal direction, and does not take into consideration that the pipe is stably supported in the vertical direction. That is, this pipe supporter prevents the scaffold from collapsing so that the pipe does not move downward when the pipe is fixed in a substantially horizontal direction.

  Although it is conceivable to construct a temporary enclosure using this pipe support, there is only one bolt that is screwed through the frame body, and when the pipe is fixed in the vertical direction, the bolt shaft The pipe support rotates with the tip as a fulcrum, and the longitudinal pipe serving as the basis of the temporary enclosure cannot be securely and firmly fixed.

  The present invention has been proposed in view of the above-described problems, and it is not necessary to embed a discarded pipe in the foundation surface of the construction site, and it is possible to securely and firmly fix the vertical pipe serving as the foundation of the temporary enclosure. An object of the present invention is to provide a simple pipe support and a pipe support device using the pipe support.

The present invention has been proposed to solve the above-described problems, and has the following features.
The pipe support according to the present invention is a pipe support that is used by being detachably attached to a base installed on a foundation surface of a construction site,
A mounting substrate attached to the side surface of the base;
Projecting from one side surface of the mounting substrate, and at least two fastening members for fastening the mounting substrate to the base;
And a clamp member that is provided on the other side surface of the mounting substrate and removably supports the pipe.

Moreover, the pipe support device according to the present invention includes a base installed on the foundation surface of the construction site,
A mounting substrate attached to the side surface of the base;
Projecting from one side surface of the mounting substrate, and at least two fastening members for fastening the mounting substrate to the base;
A clamp member is provided on the other side surface of the mounting substrate and detachably supports the pipe.
Here, the base may be H-shaped steel.

  The pipe support and the pipe support device having such a configuration are used when constructing a temporary enclosure such as a construction site.

  To construct a temporary enclosure using a pipe support device, install a base on the foundation surface of the construction site, place the mounting board along the side of the base, and use a fastening member to attach the base to the base. Install the pipe support.

And a pipe is clamped with the clamp member provided in the pipe support, and a pipe is stood up in the vertical direction. Further, a plurality of pipes raised in the vertical direction are assembled in the horizontal direction using a composite clamp member, and a temporary enclosure is constructed by attaching a steel plate or the like.
In constructing a temporary enclosure, it is common to use a single pipe.

  According to the pipe support and the pipe support device according to the present invention, it is not necessary to embed a discarded pipe in the foundation surface of the construction place, and the vertical pipe that becomes the foundation of the temporary enclosure simply by attaching the pipe support to the base. Can be firmly and firmly fixed to construct a strong temporary enclosure.

  In particular, when the discarded pipe cannot be embedded in the temporary enclosure construction site, a separate means for fixing the pipe is not required, the work process is reduced, and the construction cost can be reduced.

  Moreover, by using the H-shaped steel, which is an existing standard product, as a base, the construction becomes easier and the construction cost can be reduced.

Hereinafter, based on drawings, an embodiment of a pipe support according to the present invention and a pipe support apparatus using the pipe support will be described.
1 to 4 show a pipe support according to the present invention. FIG. 1 is a side view showing a part of the pipe support in use, and FIG. 2 is a side view of the pipe support. 3 is a rear view of the pipe support, and FIG. 4 is a plan view of the pipe support. FIG. 5 is a perspective view showing a use state of the pipe support device according to the present invention.

<Base>
As shown in FIG. 5, the pipe support device 10 according to the embodiment of the present invention is a device for supporting a single pipe 40 that is a support column for temporary enclosure. This pipe support device 10 is configured by installing an H-shaped steel 20 as a base on a foundation surface such as a construction site, and attaching a plurality of pipe supports 30 to the H-shaped steel 20. The H-shaped steel 20 is installed on the base surface according to the shape of the temporary enclosure to be created.

  A plurality of attachment portions 21 for attaching the pipe support 30 are provided on the side surface of the H-shaped steel 20 along the length direction of the H-shaped steel 20. Each mounting portion 21 is constituted by a pair of upper and lower mounting holes 21a and 21b arranged in parallel in a substantially vertical direction.

<Pipe support>
As shown in FIGS. 1 to 4, the pipe support 30 includes an attachment substrate 31 attached to the side surface of the H-shaped steel 20 and an attachment portion 21 (attachment holes 21 a and 21 b provided on the H-shaped steel 20 from one side surface of the attachment substrate 31. A pair of upper and lower fastening members (hook bolts 32 and hexagon bolts 33) projecting toward) and a pair of clamps provided on the other side of the mounting substrate 31 for detachably supporting the single pipe 40 in series. Members 34, 34.

<Mounting board>
As shown in FIGS. 1 to 4, the mounting substrate 31 is made of a metal plate material that is long in the vertical direction, and is attached so as to be in close contact with the outer surface of the H-shaped steel 20. The mounting substrate 31 is provided with a screw hole 31a for screwing the hexagon bolt 33.

<Fastening member>
As shown in FIGS. 1 to 4, the fastening member includes a hook bolt 32 inserted into the lower mounting hole 21b and a hexagon bolt 33 inserted into the upper mounting hole 21a.

The hook bolt 32 protrudes from the mounting substrate 31 and is provided at the tip of the shaft portion 32a. The disc portion is eccentric from the center of the shaft portion 32a and has a larger outer diameter than the shaft portion 32a. 32b. The distance from the hook bolt mounting surface of the mounting substrate 31 to the inner surface of the disc portion 32 b is substantially the same as the thickness of the steel plate constituting the H-shaped steel 20. For example, in the present embodiment, the distance from the hook bolt mounting surface of the mounting substrate 31 to the inner surface of the disc portion 32b is set to about 15 mm. Further, the outer diameter of the disc portion 32 b is set slightly smaller than the inner diameter of the lower mounting hole 21 b provided in the H-shaped steel 20.
The hexagon bolt 33 is screwed into a screw hole 31 a provided in the mounting substrate 31.

  In order to attach the hook bolt 32 and the hexagon bolt 33 to the attachment portion 21, first, the disc portion 32b is inserted into the lower attachment hole 21b, and then the square washer 33a and the spring washer 33b are attached to the hexagon bolt 33. 33 is inserted into the upper mounting hole 21a from the tip side, and is screwed into the screw hole 33a to be tightened.

  In this way, the steel plate constituting the H-shaped steel 20 is sandwiched between the disc portion 32b and the mounting substrate 31 at the lower peripheral portion of the lower mounting hole 21b, and at the peripheral portion of the upper mounting hole 21a, The pipe support 30 can be attached to the outer surface of the H-shaped steel 20 by sandwiching a steel plate constituting the H-shaped steel 20 via the spring washer 33b between the flat washer 33a and the mounting substrate 31.

<Clamp member>
As shown in FIGS. 1 to 4, the clamp member 34 is attached to an attachment base 34 a provided on the other side of the attachment substrate 31, that is, the side opposite to the side from which the hook bolt 32 and the hexagon bolt 33 protrude. . The pair of clamp members 34, 34 are juxtaposed so as to form a pair in the vertical direction when the pipe support 30 is attached to the H-shaped steel 20.

  The mounting base 34a is made of a metal plate having a substantially U-shaped cross section, and is fixed to the other side surface of the mounting substrate 31 by means such as welding. Further, a screw hole 34c for screwing a mounting bolt 34b provided in the clamp member 34 is provided in a substantially central portion of the mounting surface of the mounting base 34a.

  The clamp member 34 has a cylindrical shape in the assembled state, and holds the single pipe 40 in the cylinder. Specifically, each clamp member 34 includes a first holding portion 34d attached to the mounting base 34a, a second holding portion 34e pivotally attached to one end of the first holding portion 34d, and a first holding portion 34d. A connecting bolt 34f pivotally attached to the other end of the holding portion 34d, a mounting bolt 34b for protruding from the back surface of the first holding portion 34d, and for attaching the clamp member 34 to the mounting base 34a, It has. A bolt insertion / removal groove 34g for inserting / removing the connecting bolt 34f is provided at the free end of the second holding portion 34e.

  Since the general single pipe 40 has an outer diameter of about 42.7 mm or about 48.6 mm, the inner diameter of the clamp member 34 is set to be about 42.7 mm to about 48.6 mm in the assembled state. Yes.

  In order to attach the clamp member 34 to the attachment base 34a, the attachment bolt 34b may be screwed into the screw hole 34c provided in the attachment base 34a and tightened. At this time, the mounting angle of the clamp member 34 is adjusted so that the single pipe 40 can be sandwiched in series by the pair of clamp members 34, 34.

  In order to sandwich the single pipe 40 by the clamp member 34, first, in either one of the clamp members 34, the connection bolt 34f is removed from the bolt insertion / removal groove 34g of the second sandwiching portion 34e, and the second sandwiching portion is removed. Let 34e be a state which can be rotated by using the axial attachment part with the 1st clamping part 34d as a fulcrum. In this state, the single pipe 40 is positioned between the first holding part 34d and the second holding part 34e, and the connecting bolt 34f is inserted into the bolt insertion / removal groove 34g of the second holding part 34e, A nut 34h is screwed and tightened to the tip of the bolt 34f, and the single pipe 40 is held between the first holding part 34d and the second holding part 34e. Next, also in the other clamp members 34, the single pipe 40 is sandwiched between the first sandwiching portion 34d and the second sandwiching portion 34e by the same procedure.

  As described above, in the pipe support device 10 according to the present embodiment, the hook bolt 32 and the hexagon bolt 33 are fastened to the pair of upper and lower mounting holes 21a and 21b arranged in parallel in the substantially vertical direction, and the pipe is supported on the H-shaped steel 20. Since the tool 30 is attached, there is no fear that the pipe support tool 30 is rotated, and the vertical single pipe 40 that is the basis of the temporary enclosure can be securely and firmly fixed.

<Other embodiments>
The pipe support 30 and the pipe support device 10 according to the present invention are not limited to the above-described embodiments, and can be implemented with various modifications.

  For example, it is preferable to use the H-shaped steel 20 as a base in terms of facilitating the construction using existing members, but other members can be used as long as the pipe support 30 can be secured. .

  The fastening member preferably uses the hook bolt 32 and the hexagonal bolt 33 in that the pipe support 30 can be easily and quickly attached to the base. Other configurations can be used as long as the tool 30 can be fixed.

  In the embodiment described above, since the H-shaped steel 20 is used as the base, the fastening member located on the lower side is the hook bolt 32 and the fastening member located on the upper side is the hexagon bolt 33. However, when the hexagon bolt can be easily attached even on the lower side of the base, the hook bolt 32 may be positioned on the upper side and the hexagon bolt 33 may be positioned on the lower side.

  Further, in this case, both of the pair of fastening members can be constituted by the hexagon bolts 33. By setting it as such a structure, the pipe support tool 30 can be fixed still more firmly with respect to a base.

  Further, when the height of the temporary enclosure is low, or when the load such as wind pressure applied to the temporary enclosure is small, the pipe support tool is attached to the base by setting both of the pair of fastening members as hook bolts 32. 30 can be installed more easily and quickly. In this case, only one clamp member 34 can be provided.

  Further, the attachment portion 21 is not limited to the pair of upper and lower attachment holes 21a and 21b, and may have any configuration as long as the pipe support 30 can be attached to the base. For example, when the hook bolt 32 is used as the upper fastening member, the upper mounting hole 21 a can be omitted by attaching the hook bolt 32 to the upper end portion of the steel material constituting the H-shaped steel 20.

  Moreover, in a general construction site, in order to construct a temporary enclosure using the single pipe 40, it is sufficient to provide a pair of fastening members and attachment portions 21, respectively, but when it is desired to support the temporary enclosure more firmly. In this case, three or more fastening members and three attachment portions 21 may be provided. Similarly, the clamp members 34 are not limited to a pair, and three or more clamp members 34 can be provided.

  Moreover, although the single pipe 40 is used as a pipe by the point of performing construction easily using the existing member, the pipe of another shape can also be used. In this case, what is necessary is just to change the shape of the clamp member 34 according to the shape of a pipe.

The side view which made a part the cross section which shows the use condition of the pipe support which concerns on this invention. The side view of the pipe support which concerns on this invention. The rear view of the pipe support which concerns on this invention. The top view of the pipe support which concerns on this invention. The perspective view which shows the use condition of the pipe support apparatus which concerns on this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Pipe support apparatus 20 H-shaped steel 21 Attachment part 21a Upper attachment hole 21b Lower attachment hole 30 Pipe support 31 Attachment board 31a Screw hole 32 Hook bolt 32a Shaft part 32b Disc part 33 Hexagon bolt 33a Square flat washer 33b Spring washer 34 Clamp member 34a Mounting base 34b Mounting bolt 34c Screw hole 34d First clamping part 34e Second clamping part 34f Connection bolt 34g Bolt insertion / removal groove 34h Nut 40 Single pipe

Claims (3)

A pipe support that is used detachably attached to the base installed on the foundation surface of the construction site,
A mounting substrate attached to the side surface of the base;
Projecting from one side surface of the mounting substrate, and at least two fastening members for fastening the mounting substrate to the base;
A pipe support provided with a clamp member provided on the other side of the mounting substrate and detachably supporting the pipe. A base installed on the foundation surface of the construction site;
A mounting substrate attached to the side surface of the base;
Projecting from one side surface of the mounting substrate, and at least two fastening members for fastening the mounting substrate to the base;
A pipe support device comprising: a clamp member provided on the other side surface of the mounting substrate and detachably supporting the pipe. The pipe support device according to claim 2, wherein the base is made of H-shaped steel.

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