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Chain type angle-adjustable lifting device for overall disassembly and assembly of air cylinder unit

A chain-type, integral technology, applied in the direction of transportation and packaging, load suspension components, brake types, etc., can solve the problems of bulky device mass, inconvenient operation, etc., and achieve the effect of precise angle adjustment, prevent slipping, and prevent reverse rotation

Pending Publication Date: 2020-06-05
NO 711 RES INST CHINA SHIPPING HEAVY IND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mass and volume of the device is too large, and it needs to use adjacent cylinders to realize disassembly and assembly, which is inconvenient to operate

Method used

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  • Chain type angle-adjustable lifting device for overall disassembly and assembly of air cylinder unit
  • Chain type angle-adjustable lifting device for overall disassembly and assembly of air cylinder unit
  • Chain type angle-adjustable lifting device for overall disassembly and assembly of air cylinder unit

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Embodiment Construction

[0034] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0035] Since the cylinder unit of the V-type machine is tilted at a certain angle in the machine body, but the crane can only lift the cylinder unit vertically during the hoisting process, in order to hoist the cylinder unit in or out along the axis of the cylinder hole of the machine body, the invention provides a Chain-type angle-adjustable lifting device for the overall disassembly and assembly of the cylinder unit.

[0036] Such as Figure 1 to Figure 10 As shown, a chain-type angle-adjustable lift...

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Abstract

The invention provides a chain type angle-adjustable lifting device for overall disassembly and assembly of an air cylinder unit. The chain type angle-adjustable lifting device comprises an adjustingmechanism, a force applying mechanism, an anti-rotation self-locking mechanism, an intermediate shaft and a lifting support. The adjusting mechanism comprises a gear set, a chain, a fixing plate and agravity center fine adjustment assembly. The gear set is fixed to the middle of the lifting support through the intermediate shaft. The chain is engaged with the gear set. The fixing plate is fixedlyconnected with one end of the chain. The gravity center fine adjustment assembly is fixedly connected with the other end of the chain. The force applying mechanism penetrates through the first side of the lifting support to be connected with the gear set in an engaged mode. The anti-rotation self-locking mechanism penetrates through the second side of the lifting support to be connected with thegear set in an engaged mode. According to the chain type angle-adjustable lifting device, the air cylinder unit can be independently disassembled and assembled without the help of adjacent cylinders,and the chain type angle-adjustable lifting device is light, small, exquisite, safe, reliable, accurate in angle adjustment and capable of being operated by one person.

Description

technical field [0001] The invention relates to the technical field of disassembly, assembly and maintenance of marine diesel engines, in particular to a chain-type angle-adjustable lifting device for integral disassembly and assembly of a cylinder unit. Background technique [0002] At present, the overall design idea of ​​marine high-power diesel engine is "simplification, innovation, green safety", and its overall design aims at safety and reliability, simplified structure, convenient maintenance, performance optimization of all working conditions, low emission and low noise. Through the functional integration of components, a high degree of modular design is realized, such as cylinder unit module, power module, booster module, cooling lubricating oil module and monitoring management module. This modular design simplifies the structure of the diesel engine, reduces the number of parts, facilitates disassembly and assembly, and is simple to maintain. The most important thi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/12B66C1/66B66C13/08F16D63/00
CPCB66C1/125B66C1/66B66C13/08F16D63/006
Inventor 黄立林琳陈志林王利伟徐彦殷筱
Owner NO 711 RES INST CHINA SHIPPING HEAVY IND GRP
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