JPH09149534A - Conduit material tying tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent conduit materials form being made elastic by vehicle load after backfilling by forming a conduit material tying tool into U shape so that conduit materials can be stacked inside, lengthening partitioning plates so that they will extend across both side walls, forming separators and spacers into U shape so that sides will correspond to the circumference of conduit materials, and inserting them into gaps. SOLUTION: Partitioning plates 14 are so formed that they will extend across both side walls 2, 2. Partitioning grooves capable of being anchored to longitudinal grooves 7, 8 are formed at both the side ends of the partitioning plates, and anchoring pieces 15 are formed there. The partitioning plates are oriented in the longitudinal direction, and their sides are thereby placed in the longitudinal grooves 7, 8. Then they are rotated through 90 deg., and secured on both side walls 2. Separators 17, 18 are formed almost into wedge shape, and a recessed portion corresponding to the circumference of conduit materials a is formed, respectively. Spacers 22 are hollow and their cross section is in diamond shape. Recesses corresponding to the circumference of conduit materials a are formed on their sides, and insertion sections 24 that can be inserted between conduit materials are formed on projected portions. With such a conduit material tying tools inserted into between four parallel installed conduit materials a, the conduit materials a will not be deformed even under vehicle load.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bundling tool used for bundling a plurality of conduits for accommodating cables and burying them in the ground.

[0002]

2. Description of the Related Art Conventionally, in the work of burying a pipeline material in a shallow underground layer, a tape band made of a thin metal plate is used to bind a plurality of pipeline materials at required intervals and then bury them in the ground. It was

[0003]

However, when the conduit material is buried in the shallow underground layer, a space is created because the backfilled soil does not sufficiently enter between the conduit materials, and an external force such as an automobile is applied to the surface of the ground. Then, the pipe material is deformed into an elastic state, which causes a problem such as breaking of decorative boards such as bricks and tiles laid on the ground surface, so that the pipe material is buried as deep as possible. Therefore, there is a problem that the burying work becomes complicated and the working cost increases.

The present invention has been made in view of the above problems, and an object thereof is to easily bundle a pipe material and bury it in a shallow underground layer and to load a vehicle after refilling. On the other hand, it is an object of the present invention to provide a conduit material binding tool that has sufficient strength and can prevent the conduit material from becoming elastic even when an external force such as an automobile is applied.

[0005]

In order to achieve the above object, a conduit material binding tool according to the present invention comprises a receiving frame main body, a frame upper plate, a partition plate, a separator and a spacer, and the receiving frame main body has an inner side. The pipe line material is formed in the shape of a ridge that can be stacked in two to several stages, and the side walls have mounting edges at the upper ends and vertical grooves opposite to each other, and the frame upper plate is above the receiving frame body. Fastening portions that can be placed and that can be attached to the mounting edge are provided at both ends, and the partition plate has a length across both side walls,
The both ends are provided with cut grooves that can be engaged with the vertical grooves, and the separator is formed into a shape that can be inserted into the gap between the pipe line materials arranged side by side in the receiving frame main body, and on both sides the pipe line outer circumference is provided. Conforming concave arc surface portion is formed, the spacer is formed by forming each side surface portion of a rod material having a rhombic cross section into a concave arc surface conforming to the outer circumference of the pipe material, and inserting each protruding portion between the pipe materials. I am trying to get it. Further, the spacer is hollow, and a reinforcing plate is provided in a cross shape inside thereof.

[0006]

Embodiments of the present invention will now be described with reference to the accompanying drawings. Reference numeral 1 denotes a receiving frame main body, which is formed in a band-like shape by a band-shaped plate, and the lengths of the side walls 2 and the bottom portion 3 are respectively set to a conduit material a.
It is formed to have a length approximately three times the diameter of. Also, both side walls 2
Mounting edges 4 are provided at the upper ends, and mounting holes 5 are formed in each mounting edge 4. A pair of legs 6, 6 are installed below the bottom portion 3 with a predetermined space therebetween, and partition walls, which will be described later, are provided on both side walls 2 so that the inside of the receiving frame main body 1 is divided into upper, middle and lower stages. Vertical grooves 7 and 8 are provided so as to be separated from each other.

A frame top plate 9 has bolt holes 10 formed at both ends on the long side thereof, and a peripheral edge 11 for reinforcement is formed around the bolt holes 10.

[0008] Thus, both ends of the long side are attached to the mounting edge 4
, The bolt holes 10 and the mounting holes 5 are aligned with each other, the bolts 12 are inserted, and the nuts 13 are tightened to integrally fix the receiving frame body 1 and the frame upper plate 9. .

Reference numeral 14 denotes a partition plate, which is formed to have a length extending between the both side walls 2 and 2, and is provided with notch grooves 16 which can be engaged with the longitudinal grooves 7 and 8 at both end portions thereof. A stop piece 15 is formed. Then, the locking piece 15 is oriented vertically and both ends thereof are provided with the vertical grooves 7, 8
It can be fixed to both side walls 2 by inserting it through and rotating it by 90 degrees.

Denoted at 17 and 18 are synthetic resin or ceramic separators, each of which has a substantially wedge shape, and has concave arc surface portions 19 adapted to the outer periphery of the conduit material a on both left and right sides, and at both upper end portions. Each has a ridge 20. Also, the separator
The insertion portion 21 having a predetermined width is formed at the center of the lower portion of the separator 17, and the insertion portion 21 having the predetermined width is formed at the center of the lower portion and both upper end portions of the separator 18. If 17 is inserted between the uppermost pipe materials a and the separator 18 is inserted between the lowermost pipe material and the middle pipe materials a, the space is always maintained.

Numeral 22 is a spacer made of a hollow synthetic resin rod material, which has a rhombic cross section, and has concave arc surface portions 23 adapted to the outer circumference of the conduit material a on each side surface thereof, and each projection. An insertion portion 24 that can be inserted between the pipe line members is formed in the portion, and a reinforcing plate 25 is provided in a cross shape inside. Thus,
If it is inserted between four pipelines a that are arranged side by side at regular intervals, the spacing will always be maintained and the pipeline a will be deformed when a vehicle load is applied. Prevents an elastic state. In addition, 26 shows the joint of the pipe line material a.

Next, using the tying tool according to this embodiment,
A case will be described in which the conduit material a of a book is bound and buried in the ground.

First, at the bottom of the U-shaped groove after the earthmoving,
The receiving frame main body 1 is fixed every 0.5 to 1 m by inserting its legs 6, 6 into the ground and making it stand. If there is an obstacle in the ground and one of the legs 6 is difficult to insert, the leg 6 is bent flat, and only one leg 6 is inserted to make it self-supporting.

Next, three lower pipes a are placed side by side on the upper surface of the bottom portion 3 in the receiving frame body 1 with spacers 18 at predetermined intervals, and then a partition plate 14 is installed between both side walls 2. .

Next, after the separators 22 are respectively inserted between the lower pipelines a located between the receiving frame main bodies 1, the intermediate pipelines a are arranged on the partition plate 14 with spacers 18 at predetermined intervals. The partition plate 14 is installed between both side walls 2.

Further, after the separators 22 are respectively inserted between the intermediate conduits a located between the receiving frame main bodies 1, the upper conduits a are arranged side by side on the partition plate 14 by the spacers 17 at predetermined intervals. Put both ends of the frame top plate 9 on the mounting edge 4 and bolt 12 and nut 13
Fix with and.

By filling the U-shaped groove with soil, the work of burying the nine conduits in the ground is completed.

[0018]

According to the present invention, with the structure described in claim 1, the pipe line materials can be stacked in several stages and can be securely bound without being twisted or bent. or,
Since the receiving frame body and the pipeline are integrated, they have sufficient strength against the vehicle load after backfilling.

Further, since the separator is inserted between the pipelines located between the receiving frame main bodies, the pipeline does not deform and become elastic even when an external force is applied to the ground surface. There is no fear of inconvenience such as cracking of the decorative plate that is installed in. Further, since it can be easily buried in a shallow underground layer, the work cost can be reduced.

Further, according to the second aspect of the present invention, it is possible to more reliably prevent the pipe line material from being deformed and brought into an elastic state.

Further, since the receiving frame main body is previously fixed in the embedding groove at a predetermined interval and the pipe line material is housed and bound inside the embedding groove, the embedding groove may be backfilled. In some cases, it is possible to simply bypass the pipe material and embed it.

[Brief description of the drawings]

FIG. 1 is a front view of a receiving frame main body.

FIG. 2 is a plan view of the same.

FIG. 3 is a side view of the same.

FIG. 4 is a plan view of a frame upper plate.

FIG. 5 is a plan view of a partition plate.

FIG. 6 is a front view of a separator.

FIG. 7 is a front view of a spacer.

FIG. 8 is a sectional view taken along line AA in FIG. 7;

FIG. 9 is a use state diagram.

FIG. 10 is a sectional view taken along line BB in FIG. 9;

FIG. 6 is a sectional view taken along line CC of the above.

[Explanation of symbols]

 1 Receiving frame main body 2 Side wall 3 Bottom part 4 Mounting edge 5 Mounting hole 6 Leg 7 Vertical groove 8 Vertical groove 9 Frame upper plate 10 Bolt hole 14 Partition plate 15 Locking piece 16 Cutting groove 17 Separator 18 Separator 19 Recessed arc surface 21 Insert Part 22 spacer 23 concave arc surface part 24 insertion part 25 reinforcing plate

[Procedure amendment]

[Submission date] February 2, 1996

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Brief description of drawings

[Correction method] Change

[Correction contents]

[Brief description of the drawings]

FIG. 1 is a front view of a receiving frame main body.

FIG. 2 is a plan view of the same.

FIG. 3 is a side view of the same.

FIG. 4 is a plan view of a frame upper plate.

FIG. 5 is a plan view of a partition plate.

FIG. 6 is a front view of a separator.

FIG. 7 is a front view of a spacer.

FIG. 8 is a sectional view taken along line AA in FIG. 7;

FIG. 9 is a use state diagram.

FIG. 10 is a sectional view taken along line BB in FIG. 9;

FIG. 11 is a sectional view taken along line CC of the above.

[Explanation of symbols] 1 receiving frame body 2 side wall 3 bottom 4 mounting edge 5 mounting hole 6 leg 7 vertical groove 8 vertical groove 9 frame upper plate 10 bolt hole 14 partition plate 15 locking piece 16 notch groove 17 separator 18 separator 19 concave Arc surface portion 21 Insert portion 22 Spacer 23 Recessed arc surface portion 24 Insert portion 25 Reinforcing plate

Claims (2)

[Claims] 1. A receiving frame main body, a frame upper plate, a partition plate, a separator, and a spacer. The receiving frame main body is formed in a kite shape in which pipe line materials can be stacked in two to several stages, and both side walls are formed. The upper edge is provided with a mounting edge and a vertical groove is provided oppositely, and the frame upper plate is provided with fastening portions which can be placed on the upper side of the receiving frame main body and can be mounted on the mounting edge at both ends. Is a length that extends over both side walls and is provided with notch grooves that can be engaged with the longitudinal grooves at both ends, and the separator has a shape that can be inserted into the gap between the pipe line materials arranged side by side in the receiving frame main body. And then
On both sides, concave arc surface parts that fit the outer circumference of the pipe material are formed, and the spacer forms each side part of the rod material having a rhombus cross-section on the concave arc surface that fits the outer circumference of the pipe material and projects each protrusion. A conduit material binding tool, characterized in that the portion can be inserted between the conduit materials. 2. The conduit material binding tool according to claim 1, wherein the spacer is hollow, and a reinforcing plate is provided inside the spacer in a cross shape.