JPH0560272A - Holding body in pipeline support tool - Google Patents

Abstract

PURPOSE:To reduce the load of the operating force given to a working material and improve working efficiency by rotating a connecting body provided on a holding body to be attachable to and removable from a mounting member and a raceway by the fixing piece of a base body and the engaging piece of an engaging body. CONSTITUTION:An engaging body 6 is rotatably provided on the mounting surface 18 of a middle piece 7 between fixing pieces 8, 8a, and the spaces from the surfaces of the vertical parts 15, 15a of the engaging body 6 to the edge parts of engaging parts 12, 12a provided on the fixing pieces 8, 8a of a base body 5 are set at least slightly smaller than the outer diameter of a mounting member. The engaging body 6 is preliminarily rotated so as to be almost right- angled to the middle piece 7 of the base body 5, the mounting member is inserted to the inserting grooves 10 of the fixing pieces 8, 8a, and the engaging body 6 is rotated and returned to the original position, whereby the mounting member is brought into contact with the surface parts of the vertical parts 15, 15a, and the engaging parts 12, 12a of the fixing pieces 8, 8a and the engaging pieces 16, 16a are engaged with the screw grooves and fixed thereto.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an anchor bolt for fixing piping in a building facility to the ceiling of a building or a support for piping adapted to be easily fixed directly to a raceway connected to the anchor bolt. It is about the body.

[0002]

2. Description of the Related Art Conventionally, a pair of locking portions are arranged opposite to each other on a vertical wall portion, and a holding body having through holes formed in the locking portions is fixed to an anchor bolt driven into a ceiling or the like. In such a holding body, the anchor bolt is inserted into the through hole of the upper locking portion in a loose state, and the nut is screwed from the lower end of the anchor bolt to a predetermined position to fix the holding body. Therefore, there is a drawback that the installation work time is long and the cost is increased.

Further, in a state where an existing holding body is fixed below the anchor bolt, in order to fix a new holding body to the anchor bolt, the existing holding body is removed, then the holding body is fixed at a predetermined position, and then removed. Since the holding body must be returned to its original state, it is inefficient because the mounting work is very troublesome, and there is a drawback that the cost is increased.

When a plurality of pipes "a" are arranged in parallel at the same time in indoor pipes for air conditioning used for air conditioning equipment, two anchor bolts are made to face each other on the ceiling or the like. A support c, which is fixed by being driven and a raceway b is bridged between the anchor bolts and connected, is sequentially fixed in a pipe path at a predetermined interval, and a plurality of pipes a are mounted on the raceway b of the support c. When fixed and placed on the raceway b, a pair of crank bands e composed of divided bodies d are attached as shown in FIG. 14, and the fastening members f such as bolts and nuts are provided on the crank bands e. It is tightened and fixed.

However, the crank band e is a plate-shaped divided body d having a predetermined width, the upper portion thereof is formed in an arc shape, and the lower portion thereof is formed in a linear shape, and the raceway is formed at the lower end portion thereof. The inclined wall b facing the upper opening b1 of b
Since the upper side opening b1 to be in contact with the back surface of the second b is made wider and the hooking protrusion d1 is formed obliquely upward, the crank band e is divided when the crank band e is arranged and fitted to the raceway b. The body d is disassembled and inserted obliquely or rotated by 90 degrees, and then the divided body d is placed on the raceway b. Since it is fastened to the raceway b at the same time as being fastened by the f, the work is extremely poor because the work is particularly high, and the fastening is performed by the fastening member f. The body d is displaced, and as a result, it is very difficult to straighten the pipe a by simply tightening it with the fastening member f. Tightening degree substantially sequentially operator so as to form the temporary fixing of about uniform must work by changing the position, working efficiency has had a very bad disadvantages.

[0006]

SUMMARY OF THE INVENTION The present invention enables a simple attachment to a mounting member and a raceway by means of a fixing piece of a base body and an engaging piece of an engaging body, and remarkably burdens an operator with an operating force. An object of the present invention is to provide a holder for a pipe support tool that reduces the work efficiency to improve the work efficiency and facilitates the position setting of the holder.

[0007]

SUMMARY OF THE INVENTION In view of the problems of low work efficiency and the like based on the above-mentioned prior art, the present invention rotates an engaging body provided on a holding body so that a fixing piece of a base body and an engaging piece of the engaging body. The above-mentioned drawbacks are not solved by providing a holding body for a pipe support, which is characterized in that it is detachably attached to a mounting member and a raceway by means of.

As the first holding body, fixed pieces facing the upper and lower ends of the intermediate piece are formed, and an insertion groove having an opening is formed on one side of the fixed piece, and the insertion groove side is formed. A base body that forms an engaging portion having a thickness to be engaged with the thread groove of the mounting member is formed at the edge, and a rising portion that is opposed to both ends of the bottom plate portion is formed, and project in opposite directions from the tip of the rising portion. And an engaging body that forms an engaging piece that has a wall thickness to be engaged with the thread groove of the mounting member and that projects from the tip of the vertical portion in the same direction as the rising portion. The engaging body is rotatably attached to the mounting surface of the intermediate piece between the fixing pieces, and the distance from the surface of the vertical portion of the engaging body to the edge of the engaging portion provided on the fixing piece of the base is at least the outer diameter of the attaching member. It is set slightly smaller.

Next, as the second holding member, the width in the lateral direction is made larger than the opening of the raceway, and the projecting piece is formed at the end in the longitudinal direction, and the lace is formed on the base side of the projecting piece. A base body that forms an inclined edge portion that abuts the upper surface of the inclined retaining wall of the way, and a bottom portion that opposes both ends of the bottom plate portion whose width is smaller than the opening portion of the raceway are formed, and the tip of the bottom portion is formed. A member for forming a horizontal portion projecting in more contradictory directions, projecting in a direction opposite to the upright portion from the tip of the horizontal portion, and forming an engagement piece having a thickness to be engaged with the thread groove of the mounting member. The engaging body is rotatably mounted on the lower mounting surface of the base body, and the end edge of the engaging piece is formed in an arc shape, and the top of the engaging piece is under the slanted retaining wall at the opening of the raceway. The upper part of the raceway is located above the direction and the lower end parts on both sides of the edge are Forms a lower position than the lower corner portion of the inclined locking wall at the mouth.

[0010]

In the holder mounted on the mounting member according to the present invention, the engaging body of the holder is preliminarily rotated so as to form a substantially right angle with respect to the intermediate piece of the base body, and then mounted in the insertion groove of the fixed piece. Insert the member, then rotate the engaging body, and bring the mounting member into contact with the surface of the vertical portion of the engaging body to engage the thread groove of the mounting member with the engaging portion of the fixing piece to temporarily fix the state. And

Further, the engaging piece of the engaging body is rotated to a position facing the fixing piece of the base body to engage the engaging piece with the thread groove of the mounting member, and the engaging portion of the engaging portion of the fixing piece. Along with this, the holder is attached to the mounting member.

Next, in the holder mounted on the raceway, the engaging piece of the engaging body of the holder is positioned in the longitudinal direction of the base body, and the engaging piece is opened in the raceway. The slanted edge of the base body is applied to the upper surface of the slanted retaining wall of the raceway so as to be inserted inward from the portion, and thereafter the engaging body is rotated by approximately 90 degrees so that the end edge portion of the engaging piece of the engaging body is rotated. The slanting retaining wall of the raceway is brought into contact with the back surface of the slanting retaining wall, and the slanting retaining wall of the raceway is clamped and attached by the engaging edge of the engaging body.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 is a pipe support for fixing a pipe 3 of a building facility to a mounting member 2 such as an anchor bolt suspended from a ceiling of a building. 4 is a holding body, and the holding body 1 is composed of a base body 5 formed in a substantially U-shape and an engagement body 6 pivotally attached to the base body 5.

The base 5 is a pair of fixed pieces 8 which are continuously protruded from the upper and lower ends of the rectangular plate-shaped intermediate piece 7 in the same direction and face each other.
8a is integrally formed into a substantially U shape, and the base 5
Insertion groove having openings 9 and 9a on one side of the fixing pieces 8 and 8a
10 and 10a are formed.

Also, an insertion groove on the tip side of the fixing pieces 8 and 8a.
The rear portions of the side edges 11, 11a of the 10, 10a are notched to form the insertion grooves 10, 10a in a hook shape, and the notched portions A have a wall thickness to be engaged with the thread groove of the mounting member 2. Engaging portions 12 and 12a are formed.

The engaging member 6 is formed by integrally forming a pair of rising portions 14 and 14a, which continuously project from both ends of the bottom plate portion 13 in the same direction and face each other, and the rising portions 14 and 14a move to the tips. According to the above, the interval is slightly widened, and then a pair of vertical portions 15 and 15a continuously projecting from the tips of the rising portions 14 and 14a in opposite directions (outward) are integrally formed. Continuously rising from the tips of parts 15 and 15a 14,
A pair of engaging pieces 16, 16a protruding in the same direction as 14a are integrally formed.

The engaging pieces 16 and 16a have guide portions 17 and 17a formed on both sides with gentle curves, and have a wall thickness to be engaged with the thread groove of the mounting member 2.

The engaging body 6 is rotatably attached to the attachment surface 18 of the intermediate piece 7 between the fixed pieces 8 and 8a by a pivot 19.

Further, the distance X1 between the surface of the vertical portions 15 and 15a of the engaging body 6 and the edge portion 20 of the engaging portions 12 and 12a provided on the fixing pieces 8 and 8a of the base body 5 depends on the use state shown in FIG. Set the dimensions so that the engaging portions 12, 12a of the fixing pieces 8, 8a are engaged in the thread groove of the mounting member 2 with the mounting member 2 abutting on the surfaces of the vertical portions 15, 15a of the united body 6. is doing.

Further, the leading edge 21 of the engaging pieces 16, 16a of the engaging body 6
To the edge portion 20 of the engaging portion 12, 12a provided on the fixing pieces 8, 8a of the base body 5 is as shown in FIG.
In a state where the 14, 14a and the vertical portions 15, 15a are used by being deformed within the elastic limit peculiar to the material of the engaging body 6, the engaging pieces 16, 16a of the engaging body 6 are inserted into the thread groove of the mounting member 2. The dimensions are set so that the engaging portions 12, 12a of the fixing pieces 8, 8a are engaged.

An embodiment of the pipe support 4 using the holder 1 will be described below. The lower end of the intermediate piece 7 of the base body 5 forming the holder 1 and the continuous side of the lower fixing piece 8a are provided. The pivot hole 23 is formed by the rectangular holes 22 and 22a, and the intermediate piece 7 has a predetermined gap in the vertical direction of the holding body 1 near the upper end thereof, and a locking claw 24 is projected from the upper portion. A rectangular hooking hole 25 is formed to form a fitting main body 26.

A pipe support 27 is swingably mounted on the holder 1. The pipe support 27 forms a support portion 28 for the pipe 3 by bending the lower end of a strip-shaped metal plate into a substantially arc shape. Then, the other end of the support portion 28 is continuous and has elasticity like a cantilever, and is folded at an angle slightly above one side of the upper portion of the retaining hole 25, that is, at an angle slightly larger than a right angle. The bent portion is bent to have a length substantially equal to the widthwise length of the hooking hole 25, and a fitting hole 29 which substantially matches the locking claw 24 is formed to form a hooking portion 30 to form a fitting slave. It consists of a body 31.

Reference numeral 32 is a rim for improving the support strength of the pipe support 27, and the rim 32 is formed to bulge outside the support portion 28.

The pivot portion 23 of the intermediate piece 7 of the holding body 1
One end of the pipe support 27 is pivotally attached to the hook, and the hook portion 30 of the pipe support 27 is detachably fitted and hooked in the hook hole 25 of the intermediate piece 7 of the holder 1.

In the present embodiment, the structure is shown in which the lower end of the holder 1 and one end of the pipe support 27 are pivotally attached, but there is no limitation to this method, and in other words, one end of the pipe support 27 is held. Any structure can be used as long as it can be mounted on the body 1 according to the swinging embodiment, and the structures of the fitting main body portion 26 and the fitting slave body portion 31 are not limited at all.

Next, one embodiment of the pipe support 4a to be connected to the raceway 51 connected to the mounting member 2 such as an anchor bolt hung vertically from the ceiling of the building will be described.
Reference numeral 52 is a pipe support device for multi-system piping that fixes a plurality of pipes 3 in parallel, and the pipe support device 52 connects the raceways 51 between the mounting members 2 that are arranged facing each other at a predetermined interval. I am configuring.

As shown in FIG. 10, the raceway 51 may have two upper and lower stages, and the raceway 51 together with the mounting member 2
Plural sets are arranged from the ceiling in the extension direction of the pipe 3.

Further, the raceway 51 has a race base body 53 having a substantially U-shaped cross section which is open upward, and both side walls 54 of the race base body 53.
A slanting retaining wall 55 that slants inwardly integrally from the upper edge of 54a,
55a, and an opening 56 is formed between the inclined retaining walls 55, 55a.

The raceway 51 is also a standard product, and the distance X3 between the openings 56 is 20 mm and has a constant tolerance of 1 mm, but there are two types of wall thicknesses of 2 mm and 1.6 mm for all members.

The holder 1a in the pipe support 4a is composed of a rectangular plate-shaped base 57 and an engaging body 58 pivotally attached to the base 57.

The width width W1 of the base 57 in the lateral direction is set to be larger than the interval X3 between the openings 56 of the raceway 51,
Projecting pieces 59, 59a that are connected from the longitudinal ends and are inserted inward from the opening 56 of the raceway 51 in the same direction are integrally formed, and the raceway 51 is formed on the base side of the projecting pieces 59, 59a.
Slanted edges 60, 60 that abut the upper surfaces of slanted retaining walls 55, 55a of
a ... is notched.

The engaging body 58 has a width W2 smaller than the interval X3 of the opening 56 of the raceway 51, and a pair of standing portions 62 which continuously project from the both ends of the bottom plate portion 61 in the same direction and face each other.
62a is integrally formed, and then a pair of horizontal portions 6 that continuously project from the tips of the lower portions 62 and 62a in opposite directions (outward).
3, 63a are integrally formed, and further, a pair of engagement pieces 64, 64a that continuously project from the tips of the horizontal portions 63, 63a and project in the opposite direction to the rising portions 62, 62a are integrally formed.

Then, the engaging body 58 is attached to the lower mounting surface 65 of the base 57.
A pivot shaft 66 is rotatably attached to the pivot shaft 66, and a handle 67 integral with the pivot shaft 66 can rotate the engagement body 58.

The edge portions 68, 68a of the engaging pieces 64, 64a are formed in an arc shape, and the top portion B of the edge portions 68, 68a is formed.
As shown in FIG. 12, the lower portions 62, 62a, the horizontal portions 63, 63a, and the engaging portions are formed so as to be positioned above the lower corner portions 69, 69a of the inclined retaining walls 55, 55a in the opening 56 of the raceway 51. Piece 64,
64a is set for each projecting dimension, and the lower end portions C on both sides of the end edge portions 68, 68a are located below the lower corner portions 69, 69a of the inclined retaining walls 55, 55a in the opening 56 of the raceway 51. Is made.

The total length L1 of the engaging pieces 64, 64a in the longitudinal direction is set to be larger than the distance X3 between the openings 56 of the raceway 51 and smaller than the distance X4 between the side walls 54 and 54a.

Even in the pipe support 4a mounted on the raceway 51, the main body 57 is provided with the fitting main body 26, and
A pipe support 27 having a fitting slave portion 31 is swingably mounted.

Next, the operation of the holding body in the pipe support according to the present invention will be described. First, in the holding body 1 directly mounted on the mounting member 2, the engaging body 6 of the holding body 1 is used as the base body 5. Is rotated in advance so as to form a substantially right angle with respect to the intermediate piece 7, and the mounting member 2 is inserted into the insertion groove 10 through the upper opening 9 before one side of the fixed pieces 8 and 8a. Then, the holder 1 is rotated in the direction of arrow D to insert the mounting member 2 into the insertion groove 10a through the lower opening 9a.

After that, the engaging body 6 is rotated, and the engaging body 6 is rotated.
When the mounting member 2 is brought into contact with the surfaces of the vertical portions 15 and 15a, the thread groove of the mounting member 2 and the engaging portion 1 of the fixing pieces 8 and 8a.
2 and 12a are engaged.

In this state, since the engaging portions 12, 12a of the fixing pieces 8, 8a are only engaged with the thread grooves of the mounting member 2, the holding body 1 can be moved in the vertical direction. It can be temporarily fixed.

That is, when a force is applied to the holding body 1 from above and below, the engaging portions 12 and 12a move from the thread groove to the screw thread, and accordingly, the mounting member 2 causes the vertical portion 15 of the engaging body 6 to move. ,
15a is pressed, and as a result, the engaging body 6 is deformed within the elastic limit peculiar to the material and can move in the vertical direction.

Further, by rotating the engagement pieces 16 and 16a of the engagement body 6 to the position where they are opposed to the fixed pieces 8 and 8a of the base body 5, the leading edges of the engagement pieces 16 and 16a are brought into the thread groove of the mounting member 2. The holder 1 is attached to the attachment member 2 by being engaged with the engaging action of the engaging portions 12 and 12a of the fixing pieces 8 and 8a.

In this state, the engaging member 6 is deformed within the elastic limit peculiar to the material by the protrusion height of the engaging pieces 16 and 16a, as compared with the temporarily fixed state, and the engaging pieces 16 and 16a are used to attach members. 2 will be pressed.

If the engaging body 6 is made of a material having a high elastic coefficient such as a spring material, the fixed holding force in the mounted state can be further increased.

Next, in the holding body 1 directly mounted on the raceway 51, the engaging piece 6 of the engaging body 58 of the holding body 1 is used.
4, 64a are positioned in the longitudinal direction of the base 57,
Then, the engaging pieces 64, 64a are inserted inward from the opening 56 of the raceway 51 so that the inclined edges 60, 60a of the base 57 are inserted.
To the upper surface of the slanted retaining walls 55, 55a of the raceway 51.

Thereafter, by rotating the engagement body 58 through the handle 67 by approximately 90 degrees, the engagement piece 64 of the engagement body 58,
The edge portions 68, 68a of the 64a slide on the lower edges of the inclined retaining walls 55, 55a, and the horizontal portions 63, 63a are deformed, overcoming the lower edges of the inclined retaining walls 55, 55a, and the inclined retaining walls 55, 55a. Abut the back side of
The inclined edges 60, 60a of the base 57 and the engaging pieces 64, 64 of the engaging body 58
The slanted retaining walls 55, 55a of the raceway 51 are clamped by a and fixed at an arbitrary position.

[0046]

In summary, the present invention forms the fixing pieces 8 and 8a facing the upper and lower ends of the intermediate piece 7, and has the insertion groove 10 having the openings 9 and 9a on one side of the fixing pieces 8 and 8a. A base 5 forming an engaging portion 12, 12a having a wall thickness to be engaged with the thread groove of the mounting member 2 on the side edge 11, 11a of the insertion groove 10, 10a; And the vertical portions 15 and 15a projecting in opposite directions from the tips of the rising portions 14 and 14a are formed, and the rising portions 14 and 14a are formed from the leading ends of the vertical portions 15 and 15a. , 14a, and the mounting member 2
And an engaging body 6 forming an engaging piece 16, 16a having a thickness to be engaged with the thread groove of the intermediate piece 7, and the engaging body 6 is rotated on the mounting surface 18 of the intermediate piece 7 between the fixing pieces 8, 8a. It is freely attached, and the fixing pieces 8 of the base body 5 are attached from the surfaces of the vertical portions 15 and 15a of the engaging body 6,
Since the gap X1 between the engaging portions 12 and 12a provided on the 8a and the edge portion 20 is set to be at least slightly smaller than the outer diameter of the mounting member 2,
By preliminarily rotating the engaging body 6 so as to form a substantially right angle with respect to the intermediate piece 7 of the base body 5, the mounting member 2 can be easily inserted into the insertion groove 10 of the fixing pieces 8 and 8a, and can be inserted. After that, by rotating the engaging body 6, the mounting member 2 is brought into contact with the surfaces of the vertical portions 15 and 15a, and at the same time, the thread groove of the mounting member 2 is engaged with the engaging portions 12 and 12a of the fixing pieces 8 and 8a. That is, in this state, the fixing pieces 8 and 8a are inserted into the thread grooves of the mounting member 2.
Since only the engaging portions 12 and 12a are engaged with each other, the holding body 1 can be in a temporarily fixed state in which it can be moved in the vertical direction.

Further, by rotating the engaging pieces 16 and 16a of the engaging body 6 to the position where they are opposed to the fixing pieces 8 and 8a of the base 5, the engaging pieces 16 and 16a are engaged in the thread groove of the mounting member 2. The holding body 1 can be attached to the mounting member 2 in combination with the engaging action of the engaging portions 12 and 12a of the fixing pieces 8 and 8a. Therefore, simply by rotating the engaging body 6, Mounting member 2
On the other hand, since the holder 1 can be detachably attached, even if it is necessary to increase the number of attachments, the load of the operation force given to the operator is remarkably reduced to improve the work efficiency. Moreover, when changing the mounting position, the mounting member 2 can be mounted without removing the existing support tool or the like.

The width in the widthwise direction is made larger than the opening 56 of the raceway 51, and the projections 59,
59a is formed, and the slanted edge portion 6 that abuts the upper surface of the slanted retaining wall 55, 55a of the raceway 51 on the base side of the projecting pieces 59, 59a.
0, 60a, and a base 57 forming a base plate 57 having a width smaller than that of the opening 56 of the raceway 51, and opposing bottoms 62, 62a are formed at opposite ends of the base 61, and the tips of the bases 62, 62a are formed. Forming horizontal portions 63, 63a protruding in more opposite directions,
An engaging body 58 which projects from the tips of 63, 63a in the opposite direction to the lower parts 62, 62a and forms engaging pieces 64, 64a having a thickness to be engaged with the thread groove of the mounting member 2; Engaging body 58
Is rotatably mounted on the lower mounting surface 65 of the base 57, and the engaging piece
The edge portions 68, 68a of the 64, 64a are formed in an arc shape, and the tops thereof are formed by the inclined retaining walls 55, 55 in the opening 56 of the raceway 51.
It is located above the lower corners 69 and 69a of a, and the lower end portions on both sides of the edge portions 68 and 68a are located at the lower corners 69 and 69 of the slanted retaining walls 55 and 55a in the opening 56 of the raceway 51.
Since the position is lower than a, the engaging pieces 64, 64 of the engaging body 58 are
a is positioned in the longitudinal direction of the base 57, and the engaging pieces 64, 64a are inserted inward from the opening 56 of the raceway 51, so that the inclined edges 60, 60a of the base 57. Is applied to the upper surfaces of the inclined retaining walls 55, 55a of the raceway 51, and then the engaging body 58 is rotated approximately 90 degrees to engage the engaging piece of the engaging body 58.
The end edges 68, 68a of the 64, 64a are brought into contact with the back surfaces of the inclined retaining walls 55, 55a, and the raceways are formed by the inclined edges 60, 60a of the base 57 and the engaging pieces 64, 64a of the engaging body 58. 51 slanted retaining wall 5
It can be mounted by pinching and fixing 5, 55a.

Therefore, since the holder 1 can be easily attached to and detached from the raceway 51 simply by rotating the engaging body 58, the same effect as described above can be obtained, and the holder 1 can be placed at a position corresponding to the pipe 3. By arranging 1, the position will not change and the pipe 3 can be fixed linearly, and the position can be set from the beginning without the need for temporary fixing, or when the holding body 1 is attached to the raceway 51. It can be continuously arranged without providing any space between the other holding body 1,
The workability is remarkably improved and its practical effect is extremely great.

[Brief description of drawings]

FIG. 1 is a perspective view of a holder in a pipe supporting device according to the present invention.

FIG. 2 is a perspective view of the same piping support device.

FIG. 3 is a side view showing an engagement body of the holding body in a vertical state.

FIG. 4 is a side view in which an engagement body of a holding body is rotated to be in an inclined state.

FIG. 5 is a front view showing a state in which a mounting member is inserted into an insertion groove of a holder.

FIG. 6 is a front view of a state in which an engagement body of a holding body is rotated and temporarily fixed to a mounting member.

FIG. 7 is a cross-sectional view showing a state in which the same is temporarily fixed.

FIG. 8 is a front view of a state in which the engagement body of the holding body is further rotated and temporarily fixed to the attachment member than the temporary attachment.

FIG. 9 is a cross-sectional view showing a state in which the same is fixed.

FIG. 10 is a front view of the pipe support device.

FIG. 11 is a perspective view of another embodiment of the holder in the pipe support according to the present invention.

FIG. 12 is a schematic cross-sectional view of the initial state when the holder is attached to the raceway.

FIG. 13 is a schematic sectional view of the same holding body mounted on a raceway.

FIG. 14 is a schematic perspective view showing a mounted state of a pipe support attached to a conventional raceway.

[Explanation of symbols]

 2 Mounting member 5 Base 6 Engagement body 7 Intermediate piece 8, 8a Fixed piece 9, 9a Opening part 10, 10a Insertion groove 11, 11a Side edge 12, 12a Engagement part 13 Bottom plate part 14, 14a Vertical part 15, 15a Vertical part 16, 16a Engagement piece 18 Mounting surface 20 Edge 51 Raceway 55, 55a Inclined retaining wall 56 Opening 57 Base 58 Engagement body 59, 59a Projection piece 60, 60a… Inclined edge 61 Bottom plate 62, 62a Lower part 63, 63a Horizontal part 64, 64a Engagement piece 65 Lower mounting surface 68, 68a Edge 69, 69a Lower corner

Claims (2)

[Claims] 1. A fixing piece that faces the upper and lower ends of the intermediate piece is formed, an insertion groove having an opening is formed on one side of the fixing piece, and a thread groove of a mounting member is formed at a side edge of the insertion groove. A base body forming an engaging portion having a thickness to be engaged with each other, and standing rising portions which are opposed to each other at both ends of the bottom plate portion, and vertical portions which project in opposite directions from a tip of the rising portion are formed; An engaging member that projects from the tip of the vertical portion in the same direction as the rising portion and forms an engaging piece having a thickness to be engaged with the thread groove of the mounting member, and the engaging body is an intermediate portion between the fixing pieces. It is rotatably attached to the attachment surface of the piece, and the distance from the surface of the vertical portion of the engagement body to the edge of the engagement portion provided on the fixed piece of the base is set to be at least slightly smaller than the outer diameter of the attachment member. A holding body in a characteristic pipe support tool. 2. The width in the widthwise direction is made larger than the opening of the raceway, and the projecting pieces are formed at the ends in the longitudinal direction,
On the base side of the protruding piece, there is provided a base body forming an inclined edge portion that comes into contact with the upper surface of the inclined retaining wall of the raceway, and a lower portion facing both ends of the bottom plate portion having a width smaller than the opening portion of the raceway. A horizontal portion that is formed to project in opposite directions from the tip of the rising portion, protrudes in a direction opposite to the rising portion from the tip of the horizontal portion, and has a wall thickness to be engaged with the thread groove of the mounting member. An engaging body forming an engaging piece, the engaging body is rotatably attached to the lower mounting surface of the base body, and the edge of the engaging piece is formed in an arc shape, and the top of the engaging piece is formed into an opening of the raceway. And a lower end portion on both sides of the end edge portion is positioned lower than a lower corner portion of the inclined retaining wall in the opening of the raceway. A holder for a pipe support.