A concealed rod for measuring the accuracy of ship segmentation

A technology for precision measurement and ships, applied in measuring instruments, measuring devices, surveying and navigation, etc., can solve problems such as hand shaking, lifting, and complex internal structure, so as to improve stability, reduce use errors, and reduce breathing shaking Effect

CN110940326BActive Publication Date: 2022-08-05HUDONG ZHONGHUA SHIPBUILDINGGROUP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2022-08-05

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Abstract

The invention discloses a concealed rod for measuring the accuracy of ship segmentation. The concealed rod comprises: a support rod, on which two targets are fixedly connected, and one end of the support rod has a magnetic force; and two sets of supports structure, the support structure includes a magnet base, a first rod, a second rod, and a fixing piece, the magnet base is adsorbed on the ship structure, and one end of the first rod is universally connected to the magnet base, The other end of the first rod is hinged with one end of the second rod, the other end of the second rod is hinged with the fixing piece, and the fixing piece is fixedly connected with the support rod. The beneficial effects of the invention are to reduce the inconvenience brought by traditional precision measurement tools, reduce unnecessary time, greatly reduce the use process of novice learning, and use the new precision measurement tools to truly liberate hands, thereby improving the accuracy of ship segmentation detection. .
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Description

technical field

[0001] The invention belongs to the field of ship construction, and in particular relates to a concealed rod for measuring the accuracy of ship segmentation. Background technique

[0002] Now all shipbuilding enterprises are implementing regional integrated shipbuilding. The shipbuilding cycle is shortened and the cost is reduced. The tonnage of the ship is getting larger and larger, and the hull is divided into larger and larger segments. The internal structure is also more complicated than before, resulting in a segmented structure. The requirements for dimensional accuracy have also been improved accordingly, and the loading accuracy and hoisting cycle of the hull sections have been lengthened. During the inspection and re-inspection of the sections, the scaffolding was built too densely, which led to some important components when using the total station to measure the sections. It was blocked by scaffolding, so we used traditional concealed rods instead ...

Examples

Embodiment Construction

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] In the description of the present invention, it should be understood that the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing ...