Rapid point-taking measurement method for inclined plane segment node
A measurement method and node technology, applied in the direction of measurement devices, mechanical measurement devices, angle/taper measurement, etc., can solve problems such as difficult operations, avoid scribing and finding points, solve difficult operations and large deviations, and improve measurement accuracy and measure the effect of efficiency
Active Publication Date: 2019-11-22
HUDONG ZHONGHUA SHIPBUILDINGGROUP
View PDF9 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Aiming at the problems existing in the prior art, the present invention provides a fast point-taking measurement method for segmental nodes on an inclined plane. The present invention can directly measure on the line, avoiding the need to manually draw lines to find points on the spot, and effectively solves the problem of determining the position of the measuring point by measuring the inclined plane. The shortcomings of difficult operation and large deviation, and greatly improve the accuracy and efficiency of on-site measurement
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0021] 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.
[0022] This embodiment provides a quick point-taking method for segmented joints on an inclined plane. In the process of shipbuilding, after the straight plate 1 and the inclined plate 2 are welded, there is a weld at the welding point between the straight plate 1 and the inclined plate 2, and the installation node is welded. Overlay, the exact position of the joint cannot be judged. This method is used to determine whether the angle and joint position of the s...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| Radius | aaaaa | aaaaa |
Login to View More
Abstract
The invention discloses a rapid point-taking measurement method for an inclined plane segment node. The method comprises the following steps that: S1, a straight plate and an inclined plate are in butt joint according to installation requirements, the intersection point of the intersection line of the upper surface of the straight plate and the upper surface of the inclined plate and a rib position line is a theoretical node, an inspection line is arranged at the position, 100 mm away from the theoretical node, of the straight plate, and the inspection line is parallel to the angular lines ofthe straight plate and the inclined plate; S2, a measurement tool is manufactured according to the installation requirements of the straight plate and the inclined plate; S3, the straight plate and the inclined plate in the S1 are welded; and S4, the angles and actual nodes of the straight plate and the inclined plate in the S3 are measured and positioned by adopting the measuring tool in the S2,and the angles and the actual nodes are compared with theoretical nodes. The measurement method is simple and fast, manual on-site marking and point finding are avoided, by comparing the actually measured value with the design value, it is determined whether the angle between the inclined plate and the straight plate and the position of the node meet design requirements or not, and therefore, thetesting efficiency and accuracy can be greatly improved, and the installation precision of a ship body is ensured.
Description
technical field [0001] The invention belongs to the technical field of shipbuilding, and in particular relates to a fast point-taking measurement method for segmental nodes on an inclined plane. Background technique [0002] In the process of ship construction, there are a large number of joints that exist in the form of a straight plane and an inclined plane. The joints are the intersection points of the straight plane, the inclined plane and the rib line. To ensure the stability of the overall structure of the ship, it is necessary to meet the The angles between the node positions are consistent with the theoretical values. In order to control and verify the installation angle of the inclined plate, it is necessary to measure the data on the inclined plate to verify whether the actual position of the node is consistent with the theoretical position. In the prior art, the intersection point of the straight surface and the inclined surface is found first, and then the measu...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G01B5/00G01B5/02G01B5/24
CPCG01B5/00G01B5/02G01B5/24
Inventor 杨宏发任广渊高攀王永亮姜岩
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP