Mounting structure and mounting method for shipping lateral thruster
A technology for installing structures and side thrusters, which is applied in the direction of ship propulsion, ship parts, propulsion parts, etc. It can solve problems such as the deviation of the horizontal plane accuracy of the top surface of the shaft, the impact on the service life of the side thruster, and the wear of the side thruster bearings. Work performance and service life, prevent loosening, and reduce wear and tear
Inactive Publication Date: 2010-08-25
GUANGZHOU WENCHONG SHIPYARD CO LTD
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Problems solved by technology
However, the shaft where the side thruster is installed is built during the processing of the hull, and there is a deviation in the level accuracy of the top surface of the shaft. The support frame of the side thruster cylinder placed in the shaft is directly seated on the top surface of the shaft. Poor flatness will directly affect the verticality of the side thruster. Once the verticality of the side thruster fails to meet the requirements, it will easily cause the bearing wear of the side thruster itself, thus affecting the service life of the side thruster
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[0016] An installation structure of a ship side thruster, as shown in Figures 1 and 2, includes a shaft 2 communicating with the side thruster channel 1 and a side thruster cylinder 3 placed in the shaft, and the top of the side thruster cylinder 3 is installed 4 brackets are seated on the top surface of the shaft 5, the top of the cylinder has a top edge 6 protruding outward, the mounting bracket has a top edge 7 surrounding the top edge of the cylinder, a groove 14 is formed between the top edge and the top edge, and the top edge There is also an ear plate 8 protruding outwards at the bottom, and a shock absorber 9 is arranged under the ear plate. Below the lower shock absorber is an adjustment block 10 of the mounting bracket. Bolts 11 run through the adjustment block, the shock absorber and the ear plate. Screwed together, a sealing cover 12 is installed between the top edge of the cylinder body and the top edge 7 of the mounting bracket to seal the groove 14 therebetween. ...
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The invention discloses a mounting structure and a mounting method for a ship side propeller. A side propeller cylinder body is arranged on a vertical shaft through a mounting bracket. When a side propeller body is mounted, the verticality of an axis of the side propeller can be ensured through repeatedly grinding an adjusting block at the bottom of the mounting bracket, so that the mounting structure and the mounting method can improve work environment of the side propeller, and improve work performance and service life of the side propeller.
Description
technical field [0001] The invention relates to a side thruster of a ship, in particular to an installation structure and an installation method of the side thruster. technical background [0002] The existing detachable ship side thruster is to build a shaft in the hull, the shaft communicates with the side thrust channel across the hull, the side thruster cylinder can be placed in the shaft, and the mounting flange fixed on the top of the cylinder passes through the The connecting piece of the barrel is connected with the side thruster, that is, the side thruster is placed in the shaft and directly "passes to the sea". As long as the top surface of the shaft is guaranteed to be above the highest unloaded waterline of the ship, the side thruster can be disassembled as a whole without the ship docking. When the side thruster needs to be replaced or repaired, the whole side thruster can be hoisted out directly without docking the ship, which can significantly reduce the main...
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IPC IPC(8): B63H5/00
Inventor 向功顺蔡志珍陈奕香阎晓丽史振方温重光
Owner GUANGZHOU WENCHONG SHIPYARD CO LTD