JPH0717905Y2 - Pipe support - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pipe support which can be directly and easily attached and fixed to an anchor bolt such as a ceiling of a building.

[0002]

2. Description of the Related Art Conventionally, when a pipe support is attached to an anchor bolt driven into a ceiling or the like, a holding body including a hanging wall portion and a pair of locking pieces opposed to the hanging wall portion is provided. It is known that the anchor bolt is inserted into the insertion hole formed in the locking piece of the holding body in a loose state, and the nut is screwed from the lower end of the anchor bolt to a predetermined position to be fixed. However, in this conventional mechanism, the screwing movement of the nut is complicated, it is inefficient, the mounting time is long, and the cost is uneconomical.

When an existing holding body is fixed to the lower part of the anchor bolt and a new holding body is attached to the upper part of the anchor bolt, the existing holding body is removed and then the new holding body is fixed at a predetermined position. The existing holding body that has been removed must be returned to its original position again, and the work of mounting these holders is extremely troublesome, inefficient, and uneconomical.

[0004]

In view of such a situation, the present invention can fix the holding body to the anchor bolt very easily and easily with one touch, and improve the working efficiency and the working time. The present invention proposes a novel pipe support tool that can reduce the cost and thus the cost.

[0005]

[Means for Solving the Problems] That is, this invention is
The anchor body is composed of a holding body fixed at a predetermined position and a pipe supporting body for supporting the pipe, and the holding body has a pair of locking pieces opposed to each other on one surface side of the vertical wall portion. Is provided with an insertion hole having a thin engagement portion that engages with the threaded portion of the anchor bolt, and the thin engagement portion of the anchor bolt insertion hole is provided on one surface side of the hanging wall portion with the threaded portion of the anchor bolt. Is formed on the other surface side of the vertical wall portion, one end of which is rotatably pivotally attached to the holding body. The other end has a cantilever-like elasticity and is configured to be openably and closably attached to the holding body.

[0006]

According to this invention, the anchor bolt driven into the ceiling or the like is inserted into the insertion hole provided in the retaining piece of the holder for positioning, and the leaf spring provided on the vertical wall of the holder is The thin engagement portion of the anchor bolt insertion hole is urged and pressed against the thread portion side of the anchor bolt by the repulsive force to engage the anchor bolt insertion hole, thereby fixing the pipe support tool.

On the other hand, on the other side of the hanging wall of the holder,
One end of the pipe is pivotally attached to the holding body, and the other end of which is a cantilever-like elastic pipe support member that is openably and closably attached to the holding body. Supported by a pipe support.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the accompanying drawings. 1 is a perspective view of a pipe support tool showing an embodiment of the present invention, FIG. 2 is a sectional view taken along line AA of FIG. 1, and FIG. 3 is a sectional view taken along line BB of FIG. FIG. 4 is a perspective view showing another embodiment of the present invention, and FIG. 5 is CC of FIG.
6 is a sectional view taken along the line D-D in FIG. 4, and FIG. 7 is a sectional view with the pipe support opened.

First, the embodiment shown in FIGS. 1 to 3 will be described. The pipe support of the present invention comprises a holder 1 fixed at a predetermined position of an anchor bolt and a pipe support 22 for supporting the pipe. Consists of.

The holder 1 of the pipe support is formed in a substantially U-shape on the side by a vertical wall portion 3 and a pair of locking pieces 2 and 2a formed on one surface side of the vertical wall portion 3 so as to face each other. ing.

The locking pieces 2 and 2a are parallel and project in the same direction, and insertion holes 4 and 4a for the anchor bolts 6 are formed in the locking pieces 2 and 2a, respectively. In addition, as shown in the drawing, it is a desirable mode that the engaging pieces 2 and 2a are provided with the notches 21 and 21a to open the insertion holes 4 and 4a because the attachment to the anchor bolt 6 is easy.

Further, the inner edge portion of the anchor bolt insertion holes 4, 4a of the locking pieces 2, 2a, in this embodiment, the inner edge portion located on the outer side, is engaged with the thread portion (valley portion) of the anchor bolt 6. The thin engagement portions 5 and 5a are formed. The thin engagement portions 5 and 5a can be easily formed by crushing or cutting the inner edge portions of the insertion holes 4 and 4a.

Further, reference numeral 8 is a substantially U-shaped leaf spring formed on the hanging wall portion 3, and the leaf spring 8 is composed of a holder pressing piece 9 and a bolt pressing piece 10 with a curved portion interposed therebetween. An inward warp portion 11 is formed at the end of the holding body pressing piece 9 of the leaf spring 8, and a receiving portion 12 for receiving the anchor bolt 6 is formed at the end of the bolt pressing piece 10.

In this embodiment, as will be better understood from the sectional view of FIG. 3, the leaf spring 8 is arranged inside the anchor bolt 6 and the anchor bolt insertion hole of the locking piece 2, 2a. The thin engagement portions 5 and 5a provided on the outer inner edge portions of the bolts 4 and 4a are urged and pressed against the screw portion side of the anchor bolt 6. Reference numerals 7 and 7a are fixed parts.

Next, the pipe support 22 will be described. The pipe support 22 is provided on the other surface side of the vertical wall portion 3 of the holding body 1 and is formed in an arcuate cross section for supporting the pipe. Has a supporting portion 29, and is attached to the holding body 1 via the pivot portion 23 at one end so as to be openable and closable.

That is, as shown in the figure, the pipe support 22 has a rim portion 3 in which the lower end of a strip-shaped metal plate is curved in a substantially arc shape.
3 is bulged to form a support portion 29 for piping, and the other end of the support portion 29 is continuous and has a cantilever-like elasticity.

The pivot portion 23 at the lower portion of the pipe support 22 is inserted and pivotally mounted in rectangular holes 24, 24a penetrating the lower end of the vertical wall portion 3 of the holder 1 and the fixed end of the locking piece 2a.
Then, the fitting hole 3 is formed in the hooking portion 31 above the pipe support 22.
0 is formed, and is elastically attached to a claw portion 25 that is projected in a rectangular window portion 26 provided in the upper portion of the hanging wall portion 3 of the holding body 1.

Next, the embodiment shown in FIGS. 4 to 6 will be described. In the embodiment shown in FIGS. 1 to 3, the thin engaging portions 5 and 5a of the fixing portions 7 and 7a of the locking pieces 2 and 2a are formed on the outer inner edge portions of the anchor bolt insertion holes 4 and 4a, and Although the leaf spring 8 is arranged inside the anchor bolt 6, in this embodiment, the thin engagement portions 5 and 5a in the fixing portions 7 and 7a of the locking pieces 2 and 2a are provided. This is an example in which the leaf springs 13 are formed on the inner inner edges of the anchor bolt insertion holes 4 and 4a and are arranged outside the anchor bolts 6.

Reference numeral 14 in the drawing is a holder fixing piece, 15 is a bolt pressing piece, and 16 is a receiving portion. In addition, in FIGS. 4 to 6, the same members as those in the previous embodiment are designated by the same reference numerals, and the description thereof will be omitted.

FIG. 7 shows an example in which a hinge 34 is provided at the bottom of the pipe support 22 so that it can be opened and closed.

In the above-described pipe support of the present invention, the anchor bolt driven into the ceiling or the like is inserted through the insertion hole provided in the retaining piece of the holder, and the leaf spring is compressed as necessary. (First embodiment) or widening (second embodiment) to adjust the position of the holding body with respect to the anchor bolt to perform positioning, and then the repulsive force of the leaf spring causes a thin engagement of the anchor bolt insertion hole. The joint part is urged and pressed against the screw part side of the anchor bolt to engage and fix the holding body.

Then, the pipe support is opened to accommodate the pipe in the support portion, and then the pipe support is closed and fixed.

[0023]

As shown and described above, according to the pipe holder of the present invention, the retaining piece of the holder is provided with the insertion hole for the anchor bolt, and the anchor bolt is provided at the inner edge portion of the insertion hole. A thin engaging portion that engages with the screw portion of the anchor bolt is formed to form a fixing portion, and a thin engaging portion of the anchor bolt insertion hole is also formed on the vertical wall portion of the holder on the screw portion side of the anchor bolt. Since the leaf spring for urging and pressing is formed, the holder can be fixed to the anchor bolt very easily and easily with one touch. Also,
Since the pipe support that supports the pipe is configured to be openable and closable, the pipe can be easily accommodated at a predetermined position.
Therefore, according to the devised mechanism, the efficiency of this kind of mounting work can be markedly improved and the working time can be shortened.

The thin engaging portion of the anchor bolt insertion hole in this mechanism can be formed by a simple process such as crushing or cutting the inner edge of the insertion hole as described above, and the leaf spring is also simple. Therefore, it is practical and has a great effect such as easy manufacture, low cost and economical.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a sectional view taken along line BB of FIG.

FIG. 4 is a perspective view showing another embodiment of the present invention.

5 is a cross-sectional view taken along the line CC of FIG.

FIG. 6 is a sectional view taken along line D-D of FIG.

FIG. 7 is a cross-sectional view showing a state in which a pipe support is open.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Holding body 2, 2a Engagement part 3 Vertical wall part 4, 4a Anchor bolt insertion hole 5, 5a Thin engagement part 6 Anchor bolt 7, 7a Fixed part 8 Leaf spring 22 Piping support 23 Pivot part 29 Support part 30 Fitting Aperture 31 Hook

Claims (1)

[Scope of utility model registration request] 1. A holding body (1) fixed to a predetermined position of an anchor bolt and a pipe support (22) for supporting a pipe, wherein the holding body (1) is provided on one surface side of a hanging wall portion (3). A pair of locking pieces (2, 2a) are arranged so as to face each other, and the locking pieces (2, 2a) have a thin engagement portion (5, 5a) that engages with the threaded portion of the anchor bolt. Hole (4,4a)
And a leaf spring (8) for urging and pressing the thin engaging portion of the anchor bolt insertion hole toward the screw portion side of the anchor bolt is formed on one surface side of the hanging wall portion (3). At the same time, the pipe support (22) is attached to the holder.
Provided on the other surface side of the wall, its one end is rotatably pivoted on the holder, and the other end to the holding member have elasticity in cantilever A pipe support characterized in that it is configured so that it can be opened and closed.