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Auxiliary braking device and method for ship propulsion shafting

A technology for auxiliary braking and propulsion shafts, applied in the field of ships, can solve the problems of brake discs and brake pads burnt, large brake resistance of ships, time-consuming and laborious replacement, etc., to achieve the effects of ensuring stability, improving cooling effect, and improving fixing effect

Active Publication Date: 2021-06-22
JIMEI UNIV
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Problems solved by technology

[0003] However, due to the fact that the ship has to fight against the water flow while braking, the braking resistance of the ship is relatively large. Relying solely on the braking ability of the ship itself can easily cause the brake temperature to be too high, resulting in the burning of the brake disc and brake pad. The current brake disc It is mainly an integral structure, and its installation method mainly depends on the way of sleeve, which is not only troublesome to install, but also time-consuming and labor-intensive to replace.

Method used

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  • Auxiliary braking device and method for ship propulsion shafting
  • Auxiliary braking device and method for ship propulsion shafting
  • Auxiliary braking device and method for ship propulsion shafting

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0031] Please refer to Figure 1-7 ,in, figure 1 It is a schematic diagram of a front sectional structure of a preferred embodiment of the ship propulsion shafting auxiliary braking device provided by the present invention; figure 2 for figure 1 Schematic enlarged structure of part A shown in ; image 3 for figure 1 Schematic enlarged structure of part B shown in ; Figure 4 for figure 1 Schematic enlarged structure of part C shown in ; Figure 5 A schematic diagram of the front view structure of a preferred embodiment of the ship propulsion shafting auxiliary braking device provided by the present invention; Image 6 for Figure 5 Schematic enlarged structure of part D shown in ; Figure 7It is a schematic diagram of the side view mechanism of the drive shaft and the brake disc in the present invention. The ship propulsion shaft system auxil...

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Abstract

The invention provides an auxiliary braking device and method for a ship propulsion shafting. The auxiliary braking device for the ship propulsion shafting comprises a transmission shaft rotationally installed on a shaft seat and a first support fixedly installed at the bottom of the shaft seat; a brake disc arranged on the transmission shaft in a sleeving manner; and four positioning mechanisms which are arranged on the two sides of the transmission shaft respectively, are located on the two sides of the brake disc respectively, and are distributed in a pairwise corresponding mode, wherein each positioning mechanism comprises a positioning cover, a reset groove, a sliding piece, a bolt, two positioning grooves, two positioning rods and two contact pieces, and the positioning cover is fixedly installed on one side of the transmission shaft. The auxiliary braking device and method for the ship propulsion shafting have the advantages that the brake disc is convenient to install, the replacement mode is simple, the installation is stable, an auxiliary braking brake pad can be cooled, and the failure rate is reduced.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a ship propulsion shafting auxiliary braking device and method. Background technique [0002] Ship is the general term for various ships. A ship is a means of transportation that can sail or berth in waters for transportation or operation. It has different technical performance, equipment and structural types according to different requirements. A ship is composed of many parts. The functions and uses of each part can be comprehensively summarized into three parts: hull, ship power plant, and ship electrical equipment. In some large ships, the ship power plant mainly consists of main engine, thrust bearing, shafting drive shaft and propeller. Among them, the shafting The transmission shaft is all installed on the shaft seat in the cabin through the ship bearing. The ship also needs to decelerate and brake when in use. [0003] However, due to the fact that the ship has to fight ag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H23/35
CPCB63H23/35
Inventor 杨志荣李林桃张中刚高小瑞
Owner JIMEI UNIV
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