JP3623757B2 - Fixing tool for flowing water such as drain pipes - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a fixing tool for a flowing water member such as a drain pipe. This fixing tool is suitably used to incline the drain pipe so that, for example, sewage generated in the home flows into the sewer main pipe.
[0002]
[Prior art]
Conventionally, for example, sewage generated at home flows through a drain pipe into a sewer main pipe. The drain pipe needs to be inclined toward the sewer so that the sewage flows under its own weight. Therefore, conventionally, a plurality of drainage pipe fixing tools as shown in FIGS. 12A and 12B are used.
[0003]
The fixing tool 50 includes a base 51 fixed to the concrete foundation 49 and the like, a support column 53 made up of a pair of bolts standing on the base 51, and insertion holes formed at both ends thereof. A pair of upper and lower band bodies 55a and 55b and upper and lower nut bodies 56a and 56b screwed to the respective columns 53 to fix both band bodies 55a and 55b at a predetermined height position. And both ends of both band bodies 55a and 55b are fastened together by upper and lower nut bodies 56a and 56b so that the drain pipe 60 is sandwiched between the band bodies 55a and 55b.
[0004]
[Problems to be solved by the invention]
By using the plurality of drain pipe supports 50, for example, an inclination of about 15 mm is given to the length of the drain pipe 60 of 1.5 m. The conventional drain pipe support 50 requires different height adjustments, but each drain pipe support 50 has to rotate four nut bodies 56a and 56b, and all drain pipes to be used. It was very troublesome to adjust the height of the support and the workability was poor.
[0005]
The present invention has been made to solve the above-described conventional problems, and provides a fixing tool for a water-flowing member such as a drainage pipe, which can easily and quickly incline and fix the water-flowing member such as a drainage pipe. Is an issue.
[0006]
[Means for Solving the Problems]
That is, the means taken by the present invention in order to solve the above-mentioned problems include a holding means for holding the flowing water member, a support member for fixing the holding means at a predetermined height position, and adjusting the height of the holding means. In the fixing device for a water flow member such as a drain pipe provided with a height adjusting means, the height adjusting means includes a long hole formed in a vertical direction in the support member with both side edges waved, and the length A shaft inserted into the hole and the stay of the holding means, a lever provided rotatably on one end side of the shaft, provided with a cam mechanism, and provided on the other end side of the shaft to rotate the lever And a stopper member detachably engaged with the elongated hole by the cam mechanism .
[0007]
And according to this invention, the height adjustment of a holding means can be performed easily and rapidly.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
The first reference example of the present invention will be described below with reference to the drawings.
1 to 4 show a first reference example of the present invention. The fixing tool of the present invention includes a single holding means 3 for holding, for example, a cylindrical drain pipe 1 as a flowing member, A pair of support members 5a and 5b fixed at the height position, a height adjusting means 6 for adjusting the height of the holding means 3, and a base member 17 to which both support members 5a and 5b are fixed are provided. ing.
[0009]
The holding means 3 is formed, for example, by pressing a band-shaped metal plate material, for example, a holding portion 7 that is curved along the outer peripheral surface of the drain pipe 1, and is bent outward from both sides of the holding portion 7. The guide portion 8 is formed. Midway parts on both sides of the holding part 7 (on the extension line of the center O of the drain pipe 1 fitted to the holding part 7, relief recesses 7 a and 7 b are formed to bulge outward from both sides, and the relief recesses 7 a and 7 b Are projectingly provided with bolts 8a and 8b as engaging portions.
[0010]
The front end side of the retaining recess 7 with respect to the relief recesses 7 a and 7 b is protruded upward from the center O of the drain pipe 1 to form a spring portion 10. The drain pipe 1 is held and held by the spring portion 10.
[0011]
Each of the support members 5a and 5b has a U-shaped cross-section, and is pressed from, for example, a metal plate. Locking holes 12a to 12g as a plurality of engaged portions are provided in the longitudinal direction. It consists of main body portions 13a and 13b formed at a predetermined interval, and attachment portions 14a and 14b bent outward from the main body portions 13a and 13b. Further, the mounting portion 14b of the other support member 5b is slidable on a base member 17 fixed to the foundation 15 side such as concrete so that the interval between the main body portions 13a and 13b can be adjusted. Specifically, the mounting portion 14a of one support member 5a is fixed to the base member 17 by a pin 18a, while the mounting portion 14b of the other support member 5b is a long hole 19 formed in the base member 17. It is slidable by a pin 18b inserted through the pin.
[0012]
The plurality of locking holes 12a to 12g are for selectively inserting bolts of the main body 13, but the locking holes 12a to 12g may be provided intermittently independently or as shown in FIG. As shown, it may be provided continuously (long hole shape) through the narrow portion 17a. Further, numbers (for example, 1 to 7) are assigned in order from the bottom corresponding to the respective locking holes 12a to 12g. The height adjusting means 6 is constituted by the bolt (engagement portion) and the locking hole (engaged portion).
[0013]
Next, the case where the drainage pipe 1 is fixed using the fixing tool will be described. First, the base members 17 of a plurality of fixing tools are fixed to a foundation 15 such as concrete with bolts 21a or the like at a predetermined interval. Specifically, one of the base members 17 is fixed with a bolt 21a, and both the support members 5a and 5b are set upright. The other support member 5b is slidable.
[0014]
Further, the bolts 8a and 8b of the holding means 3 are inserted through the locking holes 12a to 12g of the both support members 5a and 5b, respectively. When the bolts 8a and 8b are inserted, the other support member 5b is slidable, so that it can be easily performed. Since the fixing tool on the sewer side needs to fix the drain pipe 1 to the lowest level, the bolts 8a and 8b of the fixing tool are inserted into, for example, the lowermost locking hole 12a (number 1).
[0015]
Then, the bolts 8a and 8b of the respective fixing tools are sequentially inserted through the high locking holes 12b to 12g so that the drain pipe 1 is inclined higher toward the upstream side. Since the number corresponding to each locking hole is given, the operator can recognize the locking hole of the predetermined height of each fixing tool by the number, and easily set the predetermined locking holes 12a to 12g. Can be selected.
[0016]
After the bolts 8a and 8b are inserted into the locking holes 12a to 12g having a predetermined height, the nut member 23 is fastened to the bolts 8a and 8b, thereby fixing the holding means 3 to both the support members 5a and 5b. At the same time, the mounting portion 14b of the other support member 5b is fixed to the base 15 together with the other of the base member 17 by a bolt 21b.
[0017]
After attaching a plurality of fixtures in this way, the drainage pipe 1 is pushed into the holding portion 7 of each fixture from above and fitted and attached. The guide part 10 of each holding part 7 elastically deforms the spring part 10 of the holding part 7 to the outside and the drain pipe 1 can be easily fitted, but the spring part 10 seems to hold the drain pipe 1 after fitting. Therefore, the drain pipe 1 is not accidentally detached.
[0018]
The nut body 23 may be fastened after the drain pipe 1 is fitted to the holding portion 7. Before the nut body 23 is fastened, the holding means 3 is swingable with the bolts 8a and 8b as fulcrums. Therefore, as shown in FIG. 1 and can be easily inclined, and there is no risk of the drainage pipe 1 being damaged by the holding means 3.
[0019]
Further, when the holding means 3 is elastically deformed in the direction in which both sides approach each other (width direction), both the supporting members 5a and 5b are fixed and the holding means 3 is deformed in the width direction. Both bolts 8a and 8b may be inserted into predetermined locking holes 12a to 12g.
[0020]
5 to 6 show a second reference example of the present invention. The same members as those in the first reference example are denoted by the same reference numerals, and the description thereof is omitted. In this reference example , the mounting portion 14a of one support member 5a is extended to the other support member 5b side. And the attachment part 14b of the other supporting member 5b is slidably fitted to the one attachment part 14a. Moreover, one attachment part 14a has the function of the said base member 17, and is directly fixed to the foundation 15 with the volt | bolts 21a and 21b.
[0021]
7 and 8 show a third reference example of the present invention. The same members as those in the first reference example are denoted by the same reference numerals, and the description thereof is omitted. The drain pipe fixing tool of the present invention includes a pair of band bodies 3a and 3b that sandwich the drain pipe 1 as the holding means 3, and a pair of support members 5a and 5b that support both band bodies 3a and 3b. .
[0022]
Each of the band bodies 3a and 3b is formed by pressing a metal plate material, for example, by pressing or the like. For example, the clamping portions 25a and 25b that are curved along the outer peripheral surface of the circular drainage pipe 1, and the clamping portions 25a and 25a, It consists of fixed portions 26a, 26b, 27a and 27b bent from 25b. The bolts 8a and 8b are fixed to both the fixing portions 27a and 27b of the lower band body 3a so as to protrude outward. As shown in FIG. 8 (b), notches 29 are formed in both the fixing portions 26a and 26b of the upper band body 3b so as to be fitted to the bolts 8a and 8b from above.
[0023]
Next, the case where a drain pipe is fixed using the said drain pipe fixing tool is demonstrated. First, one support member 5a is erected (fixed to the base 15 with bolts), and predetermined locking holes 12a to 12g of the support member 5a on which one bolt 8a of the lower band body 3a is erected. Insert through. Further, the other bolt 8b of the lower band body 3a is inserted into a predetermined locking hole of the other support member 5b, and the other support member 5b is fixed to the base 15 with bolts 21a and 21b.
[0024]
In addition, it is preferable to screw the nut body 23 to each bolt 8a, 8b so that a bolt may not detach | leave from a support member. Thereafter, the drain pipe 1 is placed on the lower band body 3a, and the notches 29 of the fixing portions 26a, 26b of the upper band body 3b are fitted to the bolts 8a, 8b from above, and then the nut body The work is completed by fastening 23 to each bolt.
[0025]
9 and 10 show an embodiment of the present invention. In the present embodiment, the holding means 3 is supported by a single support member 5 via a stay 31. The support member 5 has an L shape. One end 31 a of the stay 31 is fixed to one band body 3 a of the holding means 3. A shaft 32 is inserted into the other end portion 31b of the stay 31, and a lever 33 as a fixing means having a cam mechanism is rotatably provided at one end of the shaft 32.
[0026]
Further, on the other end side of the shaft 32, there is provided a stopper member 36 that can be engaged and disengaged with a wave-like long hole 35 formed in the vertical direction in the support member 5, and when the lever 33 is rotated, its cam mechanism Thus, the stopper member 36 can be engaged with the elongated hole 35 in a freely detachable manner. Reference numeral 37 denotes a spring washer that urges the stopper member 36 in a direction in which the stopper member 36 is detached from the long hole 35.
[0027]
One end of each of the band bodies 3a, 3 is pivotally connected to each other, and the other band body 3b is openable and closable with the pivot portion 40a as a fulcrum. The other band body 3b can be closed by, for example, inserting a pin or the like into a locking portion 40b formed by bending the other end of the one band body 3a. The shaft 32, the lever 33, the long hole 35, the stopper member 36 and the spring washer 37 constitute a height adjusting means 6. The lever 33 may be provided on the holding means 3 side or on the opposite side (outside).
[0028]
In addition, as a reference example , it is not limited to said reference example , As shown to FIG. 11 (A), it is also possible to use the pin 41 instead of a volt | bolt as an engaging part. The pin 41 can be used in the first to third embodiments including a pair of support members. Since the pins 41 need only be inserted into the locking holes of the support members 5a and 5b, the workability can be further improved.
[0029]
Further, the shape of the engaged portion formed on the support member 5 may be a combination of a plurality of engaging holes 44 that are continuous with the long holes 43 as shown in FIG. Not limited to this, it may be a recess in which engaging portions (bolts or the like) 8a, 8b are engaged, and is not particularly limited.
[0030]
In the present invention, the material of the holding means and the support member is not limited to metal, but may be synthetic resin. The shape of the holding means can also be any shape depending on the outer shape of the drain pipe. Moreover, although the cylindrical drainage pipe is illustrated as the flowing water member, it may be a split one with an open top surface, and the flowing water is not limited to household wastewater and refers to a liquid flowing in the flowing water member.
[0031]
【The invention's effect】
As described above, the height adjusting means of the present invention includes a long hole formed in the support member in the vertical direction with both side edges waved, a shaft inserted into the long hole and the stay of the holding means, A lever provided on one end side of the shaft and rotatably provided with a cam mechanism, and provided on the other end side of the shaft and rotating the lever, the cam mechanism detachably engages with the elongated hole. Since it is equipped with a stopper member to be joined, the height of the fixing member can be adjusted easily and quickly compared to the conventional structure that rotates the nut body, and the fixing work such as the drain pipe is easy Thus, workability is improved.
[Brief description of the drawings]
FIG. 1 is an overall front view including a partial cross section showing a first reference example of the present invention.
FIG. 2 is a plan view of the same.
FIG. 3 is a side view including the same cross section.
FIG. 4 shows a side view including a partial cross section in a state where the drain pipe is held.
FIG. 5 is an overall front view including a partial cross section showing a second reference example of the present invention.
FIG. 6 is a plan view including the same cross section.
FIG. 7 is an overall front view including a partial cross section showing a third reference example of the present invention.
8A is a plan view including a partial cross section, and FIG. 8B is a side view including a partial cross section illustrating a main part of the holding means.
9A and 9B show an embodiment of the present invention , where FIG. 9A is an overall front view and FIG. 9B is an overall side view.
FIG. 10 shows an overall front view of the state in which the band body is opened.
11A is a sectional front view of another height adjusting means of the reference example, and FIG. 11B is a sectional side view of the same.
12A and 12B show a conventional example, in which FIG. 12A is a cross-sectional front view showing a state in which a drain pipe is fixed by a band body, and FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Drain pipe (flowing water member), 3 ... Holding means, 3a, 3b ... Band body, 5, 5a, 5b ... Support member, 6 ... Height adjusting member, 8a, 8b ... Bolt (engagement part), 12a- 12g ... Locking hole (engaged portion), 41 ... Pin (engaging portion)

Claims (2)

A drainage member such as a drain pipe provided with a holding means for holding the flowing water member, a support member for fixing the holding means at a predetermined height position, and a height adjusting means for adjusting the height of the holding means. In the fixing tool, the height adjusting means includes a long hole formed in a vertical direction in the support member with both side edges waved, a shaft inserted through the long hole and the stay of the holding means, A lever provided on one end side that is pivotable and provided with a cam mechanism, and provided on the other end side of the shaft. When the lever is pivoted, the cam mechanism is detachably engaged with the elongated hole. A fixing tool for a water-flowing member such as a drain pipe, characterized by comprising a stopper member . The said support member is provided in a pair, The fixing tool of water-flow members, such as a drainage pipe, of Claim 1 currently comprised so that adjustment of the space | interval of both support members is possible.

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