JPH04127503U

JPH04127503U - Hole center display jig with hollow taper pin

Info

Publication number: JPH04127503U
Application number: JP6606991U
Authority: JP
Inventors: 祐嗣上田
Original assignee: 株式会社上田鋼業
Priority date: 1991-05-15
Filing date: 1991-05-15
Publication date: 1992-11-20

Abstract

(57)【要約】（修正有）【構成】２本の中貫きテーパーピン（１）の中央貫通部
に定規（２）を設け中貫きテーパーピン（１）の打込み
により定規（２）を締付け，更に定規（２）が孔心をマ
ークした本体即ち計測基準面（３）を固定することを特
徴とする距離計測治具である。【効果】定規を使って孔心を罫書く作業を無くし、更に
１人で巻尺の保持が出来ることから、楽で且つ効率的な
計測を、高精度に行うことが可能である。 (57) [Summary] (with amendments) [Structure] A ruler (2) is provided in the center penetrating part of the two hollow taper pins (1), and the ruler (2) is tightened by driving the hollow taper pin (1). This distance measuring jig is further characterized in that the ruler (2) fixes the main body with the hole center marked, ie, the measurement reference surface (3). [Effect] It eliminates the need to use a ruler to mark the perforations and allows one person to hold the tape measure, making it possible to perform easy and efficient measurements with high precision.

Description

[Detailed explanation of the idea]

【０００１】0001

[Industrial application field]

本考案は，中貫きテーパーピンを利用した，建築や設備等の鋼構造物の長尺品の孔心間距離を計測する治具に関するものである。 This invention uses a hollow taper pin to create long steel structures such as buildings and equipment. This relates to a jig for measuring the distance between hole centers.

【０００２】0002

[Conventional technology]

従来，長尺品の孔心間距離を計測する際には，定規を使って孔心を罫書き，図 −２の様に直角定規を手で支え，２人で作業する方法をとっていた。 Conventionally, when measuring the distance between the hole centers of a long product, the hole centers were marked using a ruler and As shown in -2, two people supported the square ruler in their hands and worked together.

【０００３】0003

[Problem that the idea aims to solve]

この方法では，時間的にも，人手の点でも効率の悪い作業を強いられていた。また，図−２に示す様に計測する長尺品の上に，障害物が設けられている場合，著しく計測誤差を生ずるといった，これらの欠点を解決するためになされたものである。 This method required work that was inefficient in terms of both time and manpower. In addition, if an obstacle is placed above the long product to be measured as shown in Figure 2, What has been done to solve these drawbacks, such as causing significant measurement errors? It is.

【０００４】0004

[Means to solve the problem]

２本のテーパーピン（１）の中央部に細長い貫通を施し，そこへ定規（２）を差込み，その（２）を包むように穴心をマークした本体（３）を設ける。 Make a long and narrow hole in the center of the two taper pins (1), and insert a ruler (2) into it. A main body (3) with a hole marked is provided so as to cover the insert (2).

【０００５】[0005]

[Effect]

中貫きテーパーピン（１）を長尺品の孔（４）に挿入し，その緊張力により，定規（２）を締付け，更に（２）が孔心をマークした本体（３）を固定する。 Insert the hollow taper pin (1) into the hole (4) of the long product, and the tension will cause Tighten the ruler (2) and fix the main body (3) with the hole center marked by (2).

【０００６】[0006]

【Example】

以下，本考案の実施例について説明する。（イ）本考案の治具を，計測しようとする長尺品の左右に１台ずつ置く。（ロ）中貫きテーパーピン（１）を，長尺品の孔（４）に挿入し，軽くピンを叩き孔心をマークした本体（３）を固定する。（ハ）左右の治具が固定されたら，孔心をマークした本体（３）のスリットに巻尺を当てがい，孔心間距離を計測する。更に（３）の各所に明けられた小孔を利用して，水糸を張り品物の曲りや捩れを計測することも可能である。また，必要に応じて，（１）の上部にスケールを設けることにより，長尺品の孔（４）の直径を計測することも可能となる。 Examples of the present invention will be described below. (b) Place one jig of the present invention on each side of the long product to be measured. (b) Insert the medium taper pin (1) into the hole (4) of the long product and gently push the pin. Fix the main body (3) with the punched hole marked. (c) Once the left and right jigs are fixed, insert the hole center into the slit of the main body (3) marked with Use a tape measure to measure the distance between the hole centers. Furthermore, using the small holes drilled in various places in (3), thread the water thread to prevent bending or twisting of the item. It is also possible to measure In addition, if necessary, by installing a scale on the top of (1), it is possible to handle long products. It also becomes possible to measure the diameter of the hole (4).

【０００７】[0007]

[Effect of the idea]

定規を使って孔心を罫書く作業を無くし，更に１人で巻尺の保持が出来ることから，楽で且つ効率的な計測を，高精度に行うことが可能である。 Eliminates the need to use a ruler to mark the holes, and also allows one person to hold the tape measure. Therefore, it is possible to perform easy and efficient measurements with high accuracy.

[Brief explanation of drawings]

【図−１】本考案の斜視図。FIG. 1 is a perspective view of the present invention.

【図−２】従来の計測方法を示す斜視図。FIG. 2 is a perspective view showing a conventional measurement method.

【図−３】本考案の計測方法を示す斜視図。FIG. 3 is a perspective view showing the measurement method of the present invention.

[Explanation of symbols]

（１）は中貫きテーパーピン（２）は定規（３）は孔心をマークした本体即ち計測基準面（４）は計測する長尺品の孔 (1) is a medium taper pin (2) is a ruler (3) is the main body with the hole center marked, that is, the measurement reference surface (4) is the hole of the long product to be measured.

Claims

[Scope of utility model registration request]

[Claim 1] A ruler (2) is provided in the center penetrating part of two hollow taper pins (1), and a main body (3) with a hole center marked is provided on the ruler (2) for measurement. Display jig with taper pin.