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Measuring tool for landscaping

A measurement tool and landscaping technology, applied in the field of measurement, can solve problems such as single function, high cost, and low accuracy

Inactive Publication Date: 2018-09-28
CHINA FIRST METALLURGICAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are some related measurement tools at present, these tools have problems such as high cost, single function, low accuracy and inconvenient operation.

Method used

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  • Measuring tool for landscaping
  • Measuring tool for landscaping
  • Measuring tool for landscaping

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Experimental program
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Embodiment Construction

[0032] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0033] Such as Figures 1 to 3 As shown, the landscaping measuring tool of the present invention includes: a protractor main body 1 and a retractable measuring ruler 14;

[0034] There are two measuring rulers 14, one end of the two measuring rulers 14 is hinged to the central point of the protractor main body 1, and the other end is telescopic.

[0035] Further, the measuring ruler 14 includes: a turning handle ruler 3 and a breast diameter ruler 12;

[0036] One end of the handle ruler 3 is hinged to the central point of the protractor main body 1;

[0037] One end of the chest diameter ruler 12 is fixed to the other end of the handle ruler 3, and the other end of the chest diameter ruler 12 is telescopic.

[0038]...

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Abstract

The invention relates to the field of measurement, in particular to a measuring tool for landscaping. The measuring tool comprises a protractor body and two extensible measuring rulers. One end of each measuring ruler is hinged to the center point of the protractor body, and the other end of each measuring ruler is extensible. When a nursery stock is perpendicular to the ground, the measuring toolis put at a position, near to the bottom end of the nursery stock, of the ground; one of the measuring rulers is located on the 0-degree or 180-degree scale line of the protractor body, and the otherend of the measuring ruler is extended to the bottom end of the nursery stock; the horizontal distance from the location of the measuring tool to the bottom end of the nursery stock is acquired fromthe scale on the measuring ruler; the other end of the other measuring ruler is extended to the top end of the nursery stock; at the moment, the included angle theta, between the two measuring rulers,on the protractor body is acquired; the height of the nursery stock is calculated through the horizontal distance between the location of the measuring tool to the bottom end of the nursery stock aswell as the theta. The measuring tool is simple in structure and low in cost, and a measuring method is simple to operate and accurate in measurement.

Description

technical field [0001] The invention relates to the field of measurement, and more specifically relates to a landscaping measurement tool. Background technique [0002] In landscaping projects, the quality classification of green seedlings and technical requirements for seedlings often involve numerical indicators such as crown width, diameter at breast height, ground diameter, base diameter, soil ball diameter, dry height, and branch point height of seedlings. The basic detection method of these indicators is actual measurement and measurement. Although there are some related measurement tools, these tools have problems such as high cost, single function, low accuracy and inconvenient operation. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a landscaping measuring tool for the above-mentioned defects of the prior art, which not only has low production cost, but also has multiple functions and is easy to opera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/02G01B5/08G01B5/24G01C3/22G01C15/00
CPCG01B5/0035G01B5/02G01B5/08G01B5/24G01C3/22G01C15/004
Inventor 谢宇吴立戈郭继舟
Owner CHINA FIRST METALLURGICAL GROUP
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