Steel wire centering device for ship shafting system and centering method thereof
A technology of shafting equipment and centering devices, applied in the direction of adopting mechanical devices, measuring devices, mechanical measuring devices, etc., can solve the problems of high cost, affecting the centering effect, and producing deviations, and achieve low cost, reasonable structure, and easy operation. easy effect
Inactive Publication Date: 2017-05-31
JIANGNAN SHIPYARD GRP CO LTD
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Problems solved by technology
[0003] Although the laser alignment instrument can be used for alignment at present, the operation of the laser alignment instrument is affected by distance, regional temperature, etc., which will also produce deviations and affect the alignment effect; and the laser alignment instrument is relatively expensive in the market. The cost of laser alignment is relatively high
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[0049] The structures, proportions, sizes, etc. shown in the accompanying drawings of the description are only used to match the content disclosed in the description, for those who are familiar with the technology to understand and read, and are not used to limit the conditions for the implementation of the present invention, so there is no In technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size shall fall within the scope of the technical contents disclosed in the present invention without affecting the effect and purpose of the present invention. within the range that can be covered. At the same time, terms such as "upper", "lower", "front", "rear", and "middle" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the present invention. , the change or adjustment of its relative relationship, without substantive changes in the technical content, shou...
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The invention provides a steel wire centering device for a ship shafting and a centering method thereof. The steel wire centering device for ship shafting system is composed of a first centering structure, a second centering structure and a steel wire. The first centering structure comprises a first connecting plate, wherein one end of the first connecting plate is provided with a base-plate, and the base-plate is provided with a tension structure for tensioning the steel wire; a turncap is sheathed on the base-plate, and the turncap is provided with a first measuring component. The second centering structure comprises a second connecting plate, wherein one end of the second connecting plate is provided with a central hole plate with a through-hole and the through-hole is utilized for passing through the steel wire; the central hole plate is provided with a second measuring component. The centering method is that: a first measuring point is firstly adjusted by the first centering structure so that the first measuring point is perpendicular to the installation end face of flange of a first device and meets the requirements of the centering; and then a second measuring point is adjusted by the second centering structure so that the second measuring point is perpendicular to the installation end face of flange of a second device and meets the requirements of the centering. The steel wire centering device for a ship shafting and centering method thereof has the advantages of reasonable structure, convenient operation and low cost.
Description
technical field [0001] The invention relates to the centering of ship shafting, in particular to a steel wire centering device and a centering method for ship shafting equipment. Background technique [0002] In the existing ship shafting structure, the common methods for centering equipment on the ship shafting include: ruler feeler centering method, dial indicator centering method, calculation method, load method, etc. If the distance between the two devices is long (greater than 2m) and the connecting shaft in the middle is flexible, the above-mentioned alignment method should not be used. [0003] Although the laser alignment instrument can be used for alignment at present, the operation of the laser alignment instrument is affected by distance, regional temperature, etc., which will also produce deviations and affect the alignment effect; and the laser alignment instrument is relatively expensive in the market. The cost of laser alignment is relatively high. Contents...
Claims
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CPCG01B5/252
Inventor陈志农郭志刚施林峰薛亚匡宏俊
OwnerJIANGNAN SHIPYARD GRP CO LTD