Combined surveying and mapping device
A surveying and mapping device and combined technology, which is applied in the directions of surveying device, surveying and navigation, measuring inclination, etc., to achieve the effects of improving assembly accuracy, easy operation and accurate measurement
Active Publication Date: 2020-03-27
BOHAI SHIP HEAVY IND CO LTD
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Problems solved by technology
[0006] In order to solve the technical problems of plate surveying and mapping during ship construction, this invention proposes a combined surveying and mapping device
The upper plate and the lower plate of the straight ruler of the device are connected through a rotating shaft. The two ends of the straight ruler are detachably equipped with a feeler gauge thimble and a board edge guide device. Technical Problems in Plane Surveying and Mapping
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[0033] 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. Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents. 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.
[0034] The lower plate 1.1 of the straight ruler and the upper plate 1.2 of the...
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The invention provides a combined surveying and mapping device. An upper plate and a lower plate of the straight plate ruler of the combined surveying and mapping device are connected in a matched mode through a rotating shaft, a feeler gauge ejector pin and a plate edge guide device are detachably matched at the two ends of the straight plate ruler, a horizontal pipe is arranged on the lower plate and used for levelness measurement, and the technical problem of plate surveying and mapping during ship building is solved. Due to the fact that the idler wheels on the clamping plate are tightly attached to the edge of the panel, continuous scribing operation can be conducted, scribing is clear, the assembling precision is improved, and compared with a traditional point drawing method, the efficiency is improved by two times; the angle scale marks are arranged at the connecting end of the straight plate ruler, so that the straight plate ruler has an angle measuring function, and the fillergauge ejector pin, the marking pin and the plate edge guide device are detachably connected to the two ends of the straight plate ruler, so that various measurement requirements in ship constructionare met at the same time, and the combined surveying and mapping device has the advantages of being easy and convenient to operate, accurate in measurement, time-saving and labor-saving. The combinedsurveying and mapping device is suitable for application.
Description
technical field [0001] The invention relates to the field of measurement in shipbuilding, and is especially suitable for the measurement of the thickness difference of butt joint steel plates, the angle value of workpieces, the level of construction surfaces, the length of workpieces and the value of butt joint gaps, as well as the drawing of plate markings and process holes. In particular, it relates to a combined surveying and mapping device. Background technique [0002] In the construction of the hull, the plate columns at different positions of the hull are spliced by several steel plates. Since the weight of the hull itself, strength requirements and economic costs should be considered in the design, the thickness of the steel plates spliced together is much larger. Are not the same. [0003] In the past, when steel plates of different thicknesses were to be spliced together, squares or rulers were usually used on site to estimate the value with the naked eye. T...
Claims
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IPC IPC(8): G01B5/06G01B5/24G01B5/14G01C9/34
CPCG01B5/06G01B5/24G01B5/14G01C9/34
Inventor 孙健张迎春于祥陈刚王泽
Owner BOHAI SHIP HEAVY IND CO LTD