JP3139473U - Ruler with L-shaped pipe cutting level - Google Patents

Abstract

[PROBLEMS] To reduce the construction cost and the construction cost more accurately in a place where the pipe construction is narrow and the environment is bad. Therefore, it is possible to cut more accurately, eliminate the waste of construction cost due to cutting failure, and it is easy to check the pipe gradient at any position in the circumferential direction, so that piping work can be done accurately, stress in work, Provide a ruler that can also prevent fatigue.
An L-shaped pipe which is supported by a hand and is L-shaped so that the size of a pipe 9 to be cut by a manual saw can be freely set, and a saw guide notch 2 which can be accurately cut without marking is provided in the pipe. A ruler 1 with a cutting level. Further, it is a ruler with an L-shaped pipe cutting level that includes a level 3 at the top of the L-shape and can easily check the gradient at any position on the pipe circumference 5.
[Selection] Figure 2

Description

The present invention relates to a structure of a ruler with an L-shaped pipe cutting leveler that accurately confirms a piping gradient and accurately cuts a pipe in piping construction.

Conventionally, accurate pipe cutting of hard vinyl pipes and the like in piping work in a narrow adverse environment has been done by marking the pipe and cutting it with a hand saw along with it, or cutting with skilled skills. The slope of the piping was confirmed by placing a level on the top of the pipe.

However, according to the above construction method, skill is required. Particularly, in recent construction methods of ordinary houses, there are many piping work in a narrow place under the floor after the floor board is first constructed, and the pipe is accurately piped under the floor. It was impossible to use the machine to cut along the circumference of the pipe. In the above construction method, because of the narrow space, the working environment and the posture are poor, the fatigue is quick, and it is difficult to accurately cut along the circumference of the pipe. Therefore, the number of cutting corrections is increased, pipes are wasted, and construction costs are high.
In many cases, the space at the top of the pipe is narrow, and it was difficult to check the gradient by placing a level on the top of the pipe. It is an object of the present invention to provide a ruler with an L-shaped pipe cutting level that can easily check the pipe gradient at an arbitrary position around the pipe and can accurately perform piping construction.

In order to solve the above problems, the first device is a saw guide that can be pressed and supported by hand and has an L shape that allows the size of the pipe to be cut with a manual saw to be freely controlled, and can be cut accurately without marking on the pipe. It is a ruler with an L-shaped pipe cutting leveler characterized by having a cut for use.
In addition, the second device is a ruler with an L-shaped pipe cutting leveler, which is provided with a level at the top of the L-shape, and the slope can be easily confirmed at any position on the circumference of the pipe.

According to the first device and the second device, the main body 1 is L-shaped, so that the pipe can be easily supported and supported regardless of the size of the pipe. Since the saw 8 is inserted into the guide notch groove 2 of the saw 8 so that it can be cut, it can be cut accurately, cut to a certain depth, and the ruler with the L-shaped pipe cutting leveler is removed. Even if cut, the cutting port serves as a guide, and accurate cutting is possible. Even when marking and cutting a large-diameter pipe, place a pen or the like on the end 4 of the ruler and rotate it in the circumferential direction 5 of the pipe so that it does not shift in the axial direction 6 or move the ruler to It is also possible to accurately mark in the circumferential direction 5. Since the level 3 is provided at the top of the L-shape, the pipe gradient can be confirmed at any position in the circumferential direction 5 and the pipe construction can be performed easily and accurately.

One embodiment of this device is shown in FIG.
A ruler body 1 with an L-shaped pipe cutting leveler is an L-shape made of hard vinyl chloride or metal, and the body 1 is provided with a notch groove 2 through which a saw 8 passes, and a level 3 at the top. It was.

"Effect of the embodiment"
According to this embodiment, since the structure is simple and light, it is easy to carry, and the manufacturing cost is low, so that it is possible for the convenience of many users.

Since the hard vinyl chloride can be reused from the main body 1, it can cooperate in improving the global environment.

It is a perspective view showing one embodiment of this device. It is a utilization actual condition figure showing one embodiment of this device. It is a utilization actual condition figure showing one embodiment of this device.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Main body 2 Cut groove 3 Level 4 End 5 Circumferential direction 6 Axial direction 7 Cutting small diameter pipe 50φ-65φ 8 Saw 9 Standard cutting pipe 75φ-100φ

Claims (2)

A ruler with an L-shaped pipe cutting leveler, characterized in that an L-shaped member has a notch groove through which a saw passes. 2. A ruler with an L-shaped pipe cutting level device according to claim 1, wherein a level is attached to the upper part of the previous period.

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