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Shape-variable measuring scale

A measuring ruler and variable technology, applied in the direction of the ruler for direct reading, can solve the problems of time-consuming and labor-intensive, inaccurate measurement results, etc., and achieve the effect of saving space, high measurement efficiency, and easy to carry

Active Publication Date: 2021-05-25
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007]The object of the present invention is to provide a measuring ruler with variable shape to solve the problem of inaccurate measurement results and time-consuming and labor-intensive problems in the prior art

Method used

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  • Shape-variable measuring scale
  • Shape-variable measuring scale

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Experimental program
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Effect test

Embodiment 1

[0034] Such as Figure 1-2 As shown, the present embodiment provides a variable-shape measuring ruler, which includes a flexible ruler 1 and a plastic strip 2, wherein the front of the flexible ruler 1 is provided with a scale; the length of the plastic strip 2 is related to the flexibility The length of the ruler 1 is the same, and the plastic strip 2 is set parallel to the flexible ruler 1; the plastic strip 2 and the flexible ruler 1 have a bending state and a straight state at the same time, and the plastic strip 2 can be bent into a curved state and can return to a straight state, and the plastic strip 2 is configured to maintain a bent state or a straight state without external force; the plastic strip 2 is detachably connected to the flexible ruler 1 .

[0035] The variable-shape measuring ruler can use the plastic strip 2 to shape the flexible ruler 1 according to the direction of the low-voltage line to be measured, so that the variable-shape measuring ruler can be at...

Embodiment 2

[0046] This embodiment provides a measuring ruler with a changeable shape, the structure of which is basically the same as that of Embodiment 1, the difference lies in that the plastic strip 2 is a copper wire.

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PUM

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Abstract

The invention relates to the technical field of low-voltage line measurement, and particularly discloses a shape-variable measuring scale, which comprises a flexible scale and a plastic strip, and the front surface of the flexible scale is provided with scales; the length of the plastic strip is the same as that of the flexible ruler, and the plastic strip and the flexible ruler are arranged in parallel; the plastic strip and the flexible ruler have a bent state and a linear state at the same time, the plastic strip can be bent into a curve state and can restore to the linear state, and the plastic strip is configured to be capable of keeping the bent state or the linear state without external force; and the plastic strip is detachably connected with the flexible ruler. According to the measuring scale with the variable shape, the flexible scale can be shaped through the plastic strip according to a low-voltage line needing to be measured, so that the measuring scale with the variable shape is attached to the low-voltage line, an accurate measuring result can be obtained, and the measuring efficiency is high. And multiple sections can be bent during storage, so that the space is saved, and the carrying is convenient.

Description

technical field [0001] The invention relates to the technical field of low-voltage line measurement, in particular to a measuring ruler with variable shape. Background technique [0002] In recent years, the proportion of low-voltage line transformation projects in power grid transformation is increasing, and the investment is also increasing. Due to the wide range of low-voltage projects, the engineering quantity review is very complicated, especially the measurement of the length of the low-voltage connecting line is very trivial. There are three types of low-voltage cables: [0003] 1. The low-voltage household entry line, referred to as the meter front line, has 2 to 4 corners. [0004] 2. The low-voltage jumper is arc-shaped. [0005] 3. The low-voltage lower lead wire has irregular shape. [0006] In the face of the above situation, the traditional measurement method is visual inspection or wire-drawing measurement, and the problems existing in the low-voltage hous...

Claims

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Application Information

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IPC IPC(8): G01B3/02
CPCG01B3/02
Inventor 庄乐禹刘晓枫郭清林叶泽琼陈晓航和炎威赵琪琪许守钰黄欣赟庄延轩沈腾跃卓猛
Owner GUANGDONG POWER GRID CO LTD