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Measuring ruler used for engineering surveying and mapping

A measuring ruler and engineering technology, used in measuring devices, surveying and navigation, measuring inclination and other directions, can solve problems such as single function, and achieve the effect of being convenient to carry and not occupying space

Inactive Publication Date: 2019-01-25
张东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The existing design can only be used to measure a certain type of data, and the function is too single

Method used

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  • Measuring ruler used for engineering surveying and mapping
  • Measuring ruler used for engineering surveying and mapping
  • Measuring ruler used for engineering surveying and mapping

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] see Figure 1-8, a measuring ruler for engineering surveying and mapping, comprising a first main ruler 1, a second main ruler 5 and a movable ruler 8, the edge of the first main ruler 1 is provided with a first scale line 2, and the first main ruler 1 is also embedded A first level ruler 3 is installed; one end of the first main ruler 1 is fixedly connected with a thin tape measure 9, and the outer side of the thin tape measure 9 is fixedly connected w...

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Abstract

The invention discloses a measuring ruler used for engineering surveying and mapping, and belongs to the technical field of measuring devices. The measuring ruler used for engineering surveying and mapping includes a first main ruler, a second main ruler and a moving ruler. A first graduation line is arranged at an edge of the first main ruler. A first level ruler is mounted on the first main ruler in an embedded manner. A slender measuring tape is fixedly connected with one end of the first main ruler. Certain objects with longer length or higher height can be measured by utilizing the slender measuring tape. One surface of an outer side of the slender measure tape is fixedly connected with a compass, and the other surface is fixedly connected with a threaded pipe. A device body is enabled to have a function of indicating a direction by utilizing the compass. A vertical line hammer is arranged inside the threaded pipe. A placement slot is arranged in the middle of the first main ruler. The second main ruler is arranged inside the placement slot. A connection hole is arranged at a bottom end of the second main ruler. The inside of the connection hole is fixedly connected with a rotating shaft. The rotating shaft is connected with the first main ruler in a moving manner.

Description

technical field [0001] The invention relates to the technical field of measuring devices, in particular to a measuring ruler for engineering surveying and mapping. Background technique [0002] In the process of engineering building construction, it is necessary to carry out measurement work in many places such as walls, floors, corridors, etc. to obtain the information required for construction. Common measurements include length measurement, height measurement, angle measurement, level measurement, etc., in order to To obtain this information, it is often necessary to use various measuring tools such as tape measure, level ruler, and angle ruler. [0003] The existing measuring rulers for engineering surveying and mapping on the market are often too simple in structure and function, and can only be used to measure a certain type of data. During the construction process, the measurement of multiple data still requires the user to carry a variety of measurement tools. Const...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/02G01B5/24G01C9/00
CPCG01B5/02G01B5/24G01C9/00
Inventor 张东
Owner 张东
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