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Lifting device

A lifting device and lifting component technology, applied in the direction of lifting device, lifting frame, spring/shock absorber, etc., can solve the problems of easy vibration, unstable main body lifting, poor telescopic stability, etc., and reduce impact vibration. , to ensure the effect of stability

Active Publication Date: 2021-12-28
WUHAN MARINE MACHINERY PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since the main body is directly driven by the driving cylinder, the telescopic stability of the driving cylinder will directly affect the lifting stability of the main body
If the telescopic stability of the driving cylinder is not good, it will cause the main body to be unstable when lifting and lowering, and it is easy to generate vibration

Method used

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Experimental program
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Embodiment Construction

[0047] In order to make the purpose, technical solution and advantages of the present disclosure clearer, the implementation manners of the present disclosure will be further described in detail below in conjunction with the accompanying drawings.

[0048] Embodiments of the present disclosure provide a lifting device, such as figure 1 As shown, the lifting device includes a lifting assembly 1 , a driving assembly 2 and a buffer assembly 3 . The lifting assembly includes a main body 11 and a rotating shaft 12 , and the rotating shaft 12 is rotatably connected with the main body 11 .

[0049] The fixed end of the driving assembly 2 is located on the first side of the rotating shaft 12, the driving end of the driving assembly 2 is located on the second side of the rotating shaft 12, and is pivotally connected with the main body 11, and the pivot axis between the driving assembly 2 and the main body 11 is in line with the The central axis of the rotating shaft 12 is parallel.

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Abstract

The invention provides a lifting device, and belongs to the technical field of ship equipment. The lifting device comprises a lifting assembly, a driving assembly and a buffering assembly; the lifting assembly comprises a main body and a rotating shaft, and the rotating shaft is rotatably connected with the main body; the fixed end of the driving assembly is located on the first side of the rotating shaft, the driving end of the driving assembly is located on the second side of the rotating shaft, the buffering assembly comprises a sliding part, an inhaul cable and an elastic part, the sliding part is connected with the main body, the sliding part can move relative to the main body in the direction perpendicular to the rotating shaft, the first end of the inhaul cable is connected with the sliding part, the second end of the inhaul cable is connected with the first end of the elastic part, the second end of the elastic part is a fixed end, and the elastic part is located on the first side of the rotating shaft. Through the lifting device, the lifting assembly can stably ascend and descend.

Description

technical field [0001] The disclosure belongs to the technical field of ship equipment, and in particular relates to a lifting device. Background technique [0002] In the field of ships, some lifting devices are often involved in order to meet certain working conditions. [0003] In the related art, the lifting device includes a main body (lifting device), a driving cylinder and the like. The main body is rotatably connected or moored below the deck surface of the ship through a rotating shaft. The driving cylinder is pivotally connected with the main body to drive the main body to rotate and lift with the rotating shaft, and finally realize the raising and lowering of the main body. [0004] However, since the main body is directly driven by the driving cylinder, the telescopic stability of the driving cylinder will directly affect the lifting stability of the main body. If the telescopic stability of the driving cylinder is not good, it will cause the main body to be u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F7/16B66F7/22B66F7/28F16F15/067F16F15/02
CPCB66F7/16B66F7/22B66F7/28F16F15/067F16F15/02Y02T10/70
Inventor 曾文则刘帅许东李克飞
Owner WUHAN MARINE MACHINERY PLANT
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