JP2012067871A - Pipe fixing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a pipe fixing device enabling transportation of a holding part and a pipe while they are integrated previously.SOLUTION: This pipe fixing device 10 includes a holding material 12 and a pedestal 14. The holding material 12 includes a holding part 16 cylindrically surrounding an outer peripheral surface of the pipe, exceeding a half of the circumference. A side surface of the holding part 16 is formed with an insertion opening 70 for insertion of the pipe, and an engagement part is projected from the side surface of the holding part 16. The pedestal 14 includes an engaged part 24 to be engaged with an engagement part of the holding material 12, and a flat part 22 of the pedestal 14 is formed with a screw hole 26 for fitting the pipe to a fixed member for fixing the pipe.

Description

  The present invention relates to a pipe fixture.

  The pipe fixing tool is a fixing tool that fixes pipes (including sheath pipes) to fixed members such as floor materials, wall materials, and ceiling materials. For example, a widely used pipe fixing tool called a double saddle surrounds and holds the outer periphery of a pipe with a U-shaped bent part, and widens both ends of the U-shaped bent part in a direction away from each other. The pipe is fixed to the fixed member with a wood screw or the like using the formed mounting seat.

  However, both saddles have only a function of fixing the pipe to the fixed member. For this reason, in the fixing work, it is necessary to surround the pipe with both saddles while confirming the fixing position of the pipe, and to fix them sequentially with wood screws or the like, so that workability is poor. Today, where improvement of the efficiency of fixing work is regarded as important, a pipe fixing tool having a piping positioning function and a holding function that can be integrated with the pipe in advance is desired.

  Therefore, a pipe fixing tool that has a pedestal as a positioning member, surrounds the pipe with a U-shaped holding material, and is fixed to the pedestal is proposed (Patent Document 1).

  However, in Patent Document 1, since the holding material is U-shaped, the outer peripheral surface of the pipe can be surrounded only by a half circumference, and the holding material and the pipe can be easily detached. For this reason, the holding material and the pipe cannot be transported to the site in a state of being integrated in advance, and the work of integrating the holding material and the pipe at the site is required. Furthermore, when the pipe diameters are different, neither the pedestal nor the holding material can be shared.

Japanese Patent Laid-Open No. 2008-25825

  An object of this invention is to provide the piping fixing tool which can convey a holding material and piping in the state integrated previously in view of the said fact.

  The pipe fixture according to the invention of claim 1 surrounds the outer peripheral surface of the pipe over a half circumference, and protrudes outward from the side surface with a cylindrical holding portion in which an insertion port for pipe insertion is formed on the side surface. A holding member provided with an engagement portion, and a base that is attached to a fixed member that fixes the pipe and has an engagement portion that is engaged with the engagement portion. It is a feature.

  According to the first aspect of the present invention, the pipe fixing tool has the holding member and the pedestal, and the pedestal is attached to the fixed member that fixes the pipe. The holding portion of the holding material is cylindrical, and surrounds the outer peripheral surface of the pipe over a half circumference, and an insertion port for inserting the pipe is formed on the side surface of the holding portion. From the side surface of the holding portion, the engaging portion protrudes outward, and is engaged with the engaged portion of the pedestal.

Thereby, since a holding | maintenance part surrounds the outer peripheral surface of piping over a half circumference in a cylindrical shape, it becomes difficult to remove | deviate from piping and a holding material, and can integrate. As a result, the holding material can be transported to the construction site in a state where the holding material is previously positioned at the holding position of the pipe, and workability at the construction site can be improved.
Furthermore, the pedestal can be attached to the fixed member in advance, and the piping positioning function is ensured. Also, different pipe diameters can be dealt with by sharing the pedestal and changing the size of the holding portion of the holding material.

  According to a second aspect of the present invention, in the pipe fixture according to the first aspect, a convex fitting portion is provided on one of the opposed end portions of the pedestal, and a concave fitting portion is provided on the other side. When the pedestal is attached to the fixed member, the convex fitting portion of one of the pedestals and the concave fitting portion of the other adjacent pedestal are fitted together.

According to the second aspect of the present invention, at the opposite end portions of the pedestal, one end portion is provided with the convex fitting portion, and the other end portion is provided with the concave fitting portion. The convex fitting portion and the concave fitting portion are dimensioned to be fitted to each other.
Thereby, when attaching a several base to the to-be-fixed member adjacently, the convex fitting part of one base and the concave fitting part of the other adjacent base can be fitted. As a result, it is possible to adjust the number of pipe fixtures to be continued in accordance with the number of pipes to be attached.

  According to a third aspect of the present invention, in the pipe fixture according to the first or second aspect, the engaging portion of the holding member includes a flange projecting away from each other, and the flange slides on the base. An engagement groove to be inserted is formed, and a protrusion provided in the engagement groove enters a notch provided in the flange.

  According to the third aspect of the present invention, the engaging portion of the holding member is provided with the flange, and the holding member and the base can be engaged by sliding the flange into the engaging groove of the base. At this time, the protrusion provided in the joining groove enters the notch provided in the flange, and it can be confirmed that the holding material has been inserted into the appropriate position of the pedestal. As a result, the workability of the pipe fixing work can be improved.

  According to a fourth aspect of the present invention, in the piping fixture according to the first or second aspect, the engaging portion of the holding member includes a flange projecting in a direction away from each other, and the pedestal is in a direction approaching each other. An engagement groove that engages with the flange that is elastically deformed and is pushed in is formed.

  According to the fourth aspect of the present invention, the engaging portion of the holding material includes the flange, and the holding material and the pedestal are touched in one touch by elastically deforming the flange in a direction approaching each other and pushing into the joining groove of the pedestal. Can be engaged. As a result, the workability of the pipe fixing work can be improved.

  A fifth aspect of the present invention is the pipe fixture according to any one of the first to fourth aspects, wherein the engaging portion is a pair of rising portions protruding in parallel to the outside across the insertion port. And the flange projects from the end of the rising portion in a direction away from each other.

According to the fifth aspect of the present invention, the engaging portion includes a pair of rising portions and a flange, the rising portion protrudes in parallel outside the insertion port, and the flange is an end of the rising portion. Projecting away from the part.
Thereby, the range which a holding | maintenance part encloses the outer peripheral surface of piping can be adjusted by adjusting the distance between a pair of standing parts. At this time, a compact pipe fixture can be provided by suppressing the distance between the front ends of the flanges. Moreover, the distance of a to-be-fixed member and piping can be adjusted by adjusting the height of a raising part.

  The invention according to claim 6 is the piping fixture according to any one of claims 1 to 5, wherein the base is provided with a screw hole for screwing to the fixed member. It is characterized by.

  Thereby, a base can be screwed to a to-be-fixed member. At this time, by fixing one pedestal with one screw, it is possible to reduce the number of screwing locations as a whole at the construction site. Further, when a plurality of pedestals are connected, only the pedestals at both ends can be screwed and fixed to the fixed member, and the screwing of the pedestal at the center can be omitted.

A seventh aspect of the present invention is the piping fixture according to any one of the first to sixth aspects, wherein a non-slip convex portion is formed on a contact surface of the pedestal with the fixed member. It is characterized by being.
That is, slippage between the pedestal and the fixed member is prevented by the convex portion. As a result, it is easy to attach the base to the fixing member.

The invention according to claim 8 is the pipe fixture according to any one of claims 1 to 7, wherein at least one of the holding material and the pedestal is a resin material in which a slow-lighting material is blended. It is characterized by being molded with.
That is, by blending the slow-lighting material, it becomes easy to confirm the positions of the holding material and the pedestal in a dark place. Thereby, workability in a dark place is improved.

A ninth aspect of the present invention is the piping fixture according to any one of the first to seventh aspects, wherein a luminescent paint is applied to a surface of at least one of the holding portion and the pedestal. It is characterized by being.
Thereby, it becomes easy to confirm the positions of the holding material and the pedestal in a dark place by applying the luminescent paint. Thereby, workability in a dark place is improved. As the luminescent paint, for example, a slow-light paint or a fluorescent paint can be used.

  Since this invention is set as the said structure, it can provide the pipe fixing tool which can be conveyed in the state which integrated the holding | maintenance part and piping beforehand.

It is a perspective view which shows the basic composition of the piping fixture which concerns on the 1st Embodiment of this invention. It is a perspective view which shows the holding | maintenance condition of the piping fixture which concerns on the 1st Embodiment of this invention. It is a side view which shows the state which connected the piping fixing tool which concerns on the 1st Embodiment of this invention. It is a perspective view which shows the state which connected three piping fixing tools which concern on the 1st Embodiment of this invention. It is a side view which shows the basic composition of the piping fixture which concerns on the 2nd Embodiment of this invention. It is a top view which shows the basic composition of the piping fixture which concerns on the 3rd Embodiment of this invention.

(First embodiment)

  As shown in the perspective view of FIG. 1 (A), the pipe fixture 10 according to the first embodiment is formed on a holding member 12 having a cylindrical holding portion 16 and at both ends of the holding member 12. The base 14 is provided with a pair of engaged portions 24 that are engaged with the flange 18.

  To engage the flange 18 and the engaged portion 24, the flange 18 is inserted into the engagement groove 46 and is slid in the direction of the arrow S.

  As shown in FIG. 1 (B), the holding material 12 is formed of resin or steel plate, and the rising portions 34 project from the both ends of the cylindrical holding portion 16 to the outside of the holding portion 16 in a straight line in parallel. Has been. From the end portion of the rising portion 34, the flanges 18 project in a direction away from each other. A notch 20 is provided at the center of the side surface of the flange 18 in a direction orthogonal to the center line of the holding portion 16.

  As shown in the state of surrounding the sheath tube in FIG. 2, the holding portion 16 encloses the outer peripheral surface of the pipe 32 (including the sheath tube) in a cylindrical shape in a range not exceeding the entire circumference and not including the entire periphery. Since the holding part 16 surrounds the pipe 32 beyond the half circumference of the outer peripheral surface, the holding material 12 is unlikely to be detached from the pipe 32, and the holding material 12 and the pipe 32 can be integrated in advance.

  Further, the cylindrical holding portion 16 is provided with an insertion port 70 (a portion not surrounded by the holding portion 16 in a cylindrical shape) in the direction of the center line of the holding portion 16. By elastically deforming the holding portion 16 in a direction in which the distance S of the insertion port 70 is increased, the holding portion 16 can surround the pipe 32 so as to straddle the pipe 32 in a direction intersecting the axis of the pipe 32.

  Moreover, the range surrounding the outer peripheral surface of the pipe 32 can be adjusted by adjusting the distance between the pair of rising portions 34. At this time, the compact pipe fixing tool 10 can be provided by keeping the distance between the front ends of the flange 18 small. Furthermore, the distance between the fixed member and the pipe 32 can be adjusted by adjusting the height of the rising portion 34.

  As shown in FIG. 1C, the pedestal 14 is formed of resin or steel plate and has a flat plate portion 22, and engaged portions 24 that are engaged with the flanges 18 are formed at both ends of the flat plate portion 22. Has been.

  The engaged portion 24 is formed with an engaging groove 46 that opens in a direction in which the flange 18 is sandwiched from both side surfaces, that is, toward the central portion of the flat plate portion 22. A protrusion 21 (see FIG. 3A) that enters the notch 20 is provided at the center of the bottom surface of the engagement groove 46. Thereby, when the flange 18 is inserted into the engagement groove 46 and is slid in the direction of the arrow S, the protruding portion 21 of the engagement groove 46 enters the notch portion 20 of the flange 18 at the slide end position. With the click feeling at this time, it can be confirmed that the holding member 12 has been inserted into the appropriate position of the base 14 (the center position of both).

The flat plate portion 22 is provided with one screw hole 26. Thereby, the base 14 can be attached to the fixed member 48 (see FIG. 3B) of the pipe 32 with one screw. Thereby, screwing work can be reduced.
When the diameters of the pipes 32 are different, only the holding material 12 needs to be replaced with an appropriate size, and the pedestal 14 can be shared.

As described above, according to the present embodiment, the pipe 32 and the holding material 12 can be transported to the construction site in an integrated state. Thereby, the integration work of the piping 32 and the holding material 12 at the construction site can be omitted.

Further, the piping 32 can be positioned by attaching the base 14 to the fixed member 48 in advance. The pipe 32 can be fixed to the pedestal 14 by sliding and attaching the holding member 12 in a state integrated with the pipe 32 to the positioned base 14. As a result, workability at the construction site can be improved.

Next, a development example will be described.
As shown in the side view of FIG. 3A, engaged portions 24 are provided at opposite ends of the flat plate portion 22 of the pedestal 14, respectively. A convex fitting portion 28 is provided at one end portion outside the engaged portion 24, and a concave fitting portion 30 is provided at the other end portion. Here, the holding member 12 and the pedestal 14 are engaged with each other by the flange 18 and the engagement groove 46, and the protruding portion 21 of the engagement groove 46 enters the notch portion 20 of the flange 18, thereby achieving a retaining action.

In the convex fitting portion 28, a concave portion 27 having a width D <b> 1 opens to the holding portion 16 side of the holding material 12 on the outside of the rising portion of the engaged portion 24 raised from the end portion of the flat plate portion 22. A convex portion 29 having a thickness D2 is provided on the outside of the concave portion 27 so as to be raised in a flat plate shape on the holding portion side of the holding material 12. On the side wall of the convex portion 29 on the concave portion 27 side, a notch portion 36 is provided in parallel with the bottom surface of the concave portion 27.

The concave fitting portion 30 is provided on the outer side of the rising portion of the opposed engaged portion 24 with a concave portion 31 having a width D2 opened to the opposite side of the holding portion 16 of the holding material 12. The convex portion 33 having a thickness D1 is configured to be raised in a flat plate shape on the side opposite to the holding portion 16 of the holding material 12. On the side wall of the convex portion 33 on the concave portion 31 side, a protruding portion 38 is provided in parallel with the bottom surface of the concave portion 31.

As shown in the side view of FIG. 3B, when the two pipe fixing tools 10A and 10B are attached to the fixed member 48 adjacent to each other, the convex fitting portion 28A of one pedestal 14A and the other adjacent one are fixed. The concave fitting part 30B of the base 14B can be fitted. That is, the convex portion 33B of the concave fitting portion 30B is inserted into the concave portion 27A having the width D1 of the convex fitting portion 28A, and the convex fitting portion 28A is inserted into the concave portion 31B having the width D2 of the concave fitting portion 30B. The convex portion 29A is inserted. At this time, the protruding portion 36 enters the notch portion 36, and the fitting strength between the convex fitting portion 28 and the concave fitting portion 30 is increased.

As a result, when there are two pipes 32 to be fixed, the two pipe fixtures 10A and 10B can be connected at the ends, and the pipes 32 can be fixed respectively. By fixing the pipe 32 with the connected base 14A and base 14B, the pipe 32 can be attached to the fixed member 48 with good workability.

  In addition, in FIG. 3, the case where the two bases 14 were connected was shown as an example. However, the present invention is not limited to this, and it may be connected in correspondence with the number of pipes 32 to be fixed. That is, as shown in FIG. 4, three may be connected, or although not shown, four or more may be connected in succession.

  Moreover, the shape of the fitting part fitted at the time of a connection is not limited to the shape described in FIG. 3 (A) (B), For example, it shows to the piping fixing tools 62A and 62B described in FIG. 3 (C). Shape may be sufficient. That is, the convex portion 57 for fitting is projected from one side surface of the flat plate portion 59 of the pedestal 56A in parallel with the flat plate portion 59, and is fitted to the convex portion 57A on the side surface of the flat plate portion 59 of the other pedestal 56B. A concave portion 58B for fitting may be formed, and the convex portion 57A of the pipe fixture 62A and the concave portion 58B of the pipe fixture 62B may be fitted.

(Second Embodiment)
As shown in the side view of FIG. 5, the pipe fixture 40 according to the second embodiment includes a holding member 42 having a cylindrical holding portion 16, and flanges 44 provided at both ends of the holding member 42. A base 62 having a pair of engaged portions 45 to be engaged is provided.

To engage the flange 44 and the engaged portion 45, the flange 44 is elastically deformed in a direction approaching each other and pushed into the engaging groove 66 of the engaged portion 45 in the direction of the arrow Q. As a result, the flange 44 restored by the elastic force is inserted into the engagement groove 66, and the flange 44 and the engagement groove 66 are engaged.
As a result, the holding member 42 and the pedestal 62 can be engaged with each other with one touch, and workability can be improved.

Note that the end surface R of the flange 44 is obliquely cut off so that the flange 44 can be smoothly pushed into the engagement groove 66 of the engaged portion 45, and the engagement groove 66 is the same as in the first embodiment. It is formed shallower than the engaging groove 46 described.
Other configurations are the same as those of the first embodiment described above, and a description thereof will be omitted.

(Third embodiment)
As shown in FIG. 6, the pipe fixture 50 according to the third embodiment is engaged with a holding member 12 (not shown) having a cylindrical holding portion 16 and flanges 18 provided at both ends of the holding member 12. It has the base 64 provided with a pair of to-be-engaged part 24 combined.

On the contact surface 64R of the pedestal 64 with the fixed member 48 (surface on which the engaged portion 24 of the pedestal 64 is not provided), a plurality of anti-slip convex portions 68 are formed.
That is, since the area where the pedestal 64 and the fixed member 48 abut is limited to the area where the convex portion 54 and the fixed member 48 abut, the stress of the abutting portion can be increased. As a result, slipping when the base 64 is fixed to the fixed member 48 is suppressed, and workability is improved.
Other configurations are the same as those of the first embodiment, and a description thereof will be omitted.

(Fourth embodiment)
The pipe fixture 60 according to the fourth embodiment includes a pair of engaged members that are engaged with the holding member 12 having the cylindrical holding portion 16 and the flanges 14 provided at both ends of the holding member 42. A pedestal 14 having a portion 24 is provided. The external appearance is the same as that in FIG.

Here, at least one of the holding material 12 and the pedestal 14 is formed of a resin material in which a slow-lighting material is blended.
Thereby, even in a dark place, the holding material 12 and the pedestal 14 mixed with the slow-lighting material emit light, so that the position can be easily confirmed and workability is improved.

  Other configurations are the same as those of the first embodiment, and a description thereof is omitted. Note that the same can be applied to the pipe fixture 40 described in the second embodiment and the pipe fixture 50 described in the third embodiment.

Next, a development example will be described.
The pipe fixture 65 according to the development example includes a holding member 12 having a cylindrical holding portion 16 and a pair of engaged portions 24 that are engaged with the flanges 14 provided at both ends of the holding member 42. A pedestal 14 is provided. The external appearance is the same as that in FIG.

Here, a luminescent paint is applied to the surface of at least one of the holding member 12 and the base 14. As the light-emitting paint, for example, a slow-light paint or a fluorescent paint can be used.
Thereby, in the dark place, since the holding material 12 and the pedestal 14 to which the luminescent paint is applied emits light, it is easy to confirm the position and workability is improved.

  Other configurations are the same as those of the first embodiment, and a description thereof will be omitted. Note that the same can be applied to the pipe fixture 40 described in the second embodiment and the pipe fixture 50 described in the third embodiment.

DESCRIPTION OF SYMBOLS 10 Piping fixture 12 Holding material 14 Base 16 Holding part 18 Flange (engagement part)
20 Notch 24 Engaged part
26 Screw hole 28 Convex fitting part 30 Concave fitting part 32 Piping 34 Rising part (engaging part)
46 Engagement groove 70 Insertion slot

Claims (9)

A holding member comprising a cylindrical holding portion that surrounds the outer peripheral surface of the pipe over a half circumference and has a side surface formed with an insertion port for pipe insertion, and an engaging portion that protrudes outward from the side surface;
A pedestal formed with an engaged portion that is attached to a fixed member that fixes the pipe and is engaged with the engaging portion;
Piping fixture having.   A convex fitting portion is provided on one of the opposite ends of the pedestal, and a concave fitting portion is provided on the other. When the plurality of pedestals are attached to the fixed member, the convex shape of one of the pedestals is provided. The piping fixture according to claim 1, wherein the fitting portion and the concave fitting portion of the other adjacent pedestal are fitted.   The engaging portion of the holding member includes a flange protruding in a direction away from each other, and an engaging groove into which the flange is slid and inserted is formed on the pedestal, and a protruding portion provided in the engaging groove The pipe fixture according to claim 1 or 2, which enters a notch provided in the flange.   The engaging portion of the holding member includes a flange projecting in a direction away from each other, and an engaging groove that engages with the flange that is elastically deformed and pushed in a direction approaching each other is formed in the base. Item 3. A pipe fixture according to item 1 or 2.   The said engaging part is provided with a pair of raising part which protrudes in parallel outside on both sides of the said insertion port, The said flange has protruded in the direction which mutually leaves | separates from the edge part of the said raising part. The piping fixture according to any one of the above.   The pipe fixture according to any one of claims 1 to 5, wherein the pedestal is provided with a screw hole for screwing to the fixed member.   The piping fixture according to any one of claims 1 to 6, wherein a non-slip convex portion is formed on a contact surface of the pedestal with the fixed member.   The pipe fixture according to any one of claims 1 to 7, wherein at least one of the holding material and the pedestal is formed of a resin material in which a slow-lighting material is blended.   The pipe fixture according to any one of claims 1 to 7, wherein a luminescent paint is applied to at least one surface of the holding portion and the pedestal.

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