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Curve surveying and mapping device for constructional engineering

A technology of construction engineering and surveying and mapping devices, which is applied in the direction of measuring devices, mechanical devices, mechanical measuring devices, etc., can solve the problems of affecting the range of use of surveying and mapping devices, prone to offset of surveying and mapping tools, and reducing the accuracy of surveying and mapping, so as to avoid deviation effect of moving, increasing friction, and improving flexibility

Inactive Publication Date: 2020-08-04
张爱丽
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  • Description
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  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problem in the prior art that "the curve surveying device for construction engineering cannot realize the adjustment function of the scale during the surveying and mapping process, thus affecting the scope of use of the surveying and mapping device, and even some surveying and mapping devices are in the process of surveying and mapping. The tool is easy to shift, which reduces the accuracy of surveying and mapping", so a kind of curve surveying device for construction engineering is proposed

Method used

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  • Curve surveying and mapping device for constructional engineering
  • Curve surveying and mapping device for constructional engineering
  • Curve surveying and mapping device for constructional engineering

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Embodiment Construction

[0023] 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.

[0024] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0025] refer to Figure ...

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Abstract

The invention discloses a curve surveying and mapping device for constructional engineering. The curve surveying and mapping device comprises a transverse ruler plate, an adjusting groove is formed inthe side wall of the transverse ruler plate, and a longitudinal measuring mechanism is arranged in the adjusting groove. Two fixed legs are symmetrically arranged on the bottom end surface of the transverse ruler plate, a sealed sliding cavity is formed in each fixed leg, and a lead screw is vertically and rotationally connected into each sealing sliding cavity. Each lead screw is sleeved with aworm wheel, each lead screw is in threaded connection with a threaded block, two push rods are symmetrically and fixedly installed at the lower end of each threaded block, and a sealing sliding plug is fixedly installed at the lower ends of the two push rods jointly. According to the device, the push plate pushes the two rotating rods to move downwards, so that the sliding blocks move towards thetwo sides to push the convex blocks to be inserted into soil, so that the friction force between the plug and the ground is increased, the stability of the device is improved, the device is preventedfrom deviating, and the surveying and mapping precision is improved.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a curve surveying device for construction engineering. Background technique [0002] With the continuous development of the economy, construction engineering has also been greatly improved. However, for the implementation of construction engineering, surveying and mapping is an indispensable work for construction engineering. Surveying and mapping refers to the analysis of natural geographical elements or surface artificial facilities. The shape, size, spatial position and its attributes of objects are determined and collected, which includes two main contents: measurement and mapping. [0003] However, the existing curve surveying devices for construction projects cannot realize the adjustment function of the ruler during the surveying and mapping process, thereby affecting the range of use of the surveying and mapping devices. accuracy of surveying. [0004] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C15/00G01B5/02G01B5/00G01C9/34
CPCG01B5/0002G01B5/02G01C9/34G01C15/00
Inventor 张爱丽
Owner 张爱丽
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