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Marine chain

A marine chain and inner chain plate technology, applied in the field of marine chains, can solve the problems of fast wear of the outer chain plate, not suitable for marine use, short life, etc., and achieve the effect of improving the wear life, ensuring reliable clearance, and reducing the probability of contact wear

Inactive Publication Date: 2018-04-20
UNIVERSAL CHUANDONG TAIZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inner chain plate and outer chain plate in the existing chain wear quickly and have a short life; and the noise is large, which is not suitable for marine use

Method used

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  • Marine chain
  • Marine chain
  • Marine chain

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Embodiment Construction

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] attached Figure 1-2 It is the marine chain of the present invention, which is composed of a plurality of inner chain links connected in sequence, and each inner chain link includes two inner chain plates 1; the inner chain plates 1 are arranged in parallel and at intervals; the inner chain plates 1 Rollers 6 are respectively provided at both ends of the chain link, and the rollers 6 are respectively sandwiched between the two inner link plates 1; The two ends of the chain plate 4 are respectively provided with first through holes (not shown); the pin shaft 2 passes through the corresponding first through holes on the corresponding two outer chain plates 4 and the inner chain plate 1 to realize adjacent The connection of the inner chain links; the roller 6 is sleeved on the corresponding pin 2; the sleeve 3 is provided between t...

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Abstract

The invention discloses a marine chain. The marine chain is formed through a plurality of inner links sequentially connected, each inner chain segment comprises two inner chain plates; the inner chainplates are parallel and arranged at intervals, and rollers are arranged at the two ends of the inner chain plates, the rollers are clamped between the two inner chain plates; the two sides of the adjacent ends of the adjacent inner chain links are connected with outer chain plates; the two ends of the outer chain plates are provided with first through-holes; the pin shaft penetrates through the first through-holes and the inner chain plates corresponding to the two outer chain plates, and the adjacent inner chain links are connected; the rollers are arranged on the corresponding pin shafts ina sleeved mode; a sleeve is arranged between the pin shaft and the corresponding roller; sealing plugs are arranged at the two ends of the pin shafts so as to prevent the pin shaft from falling off;a step part is arranged at the joint of the pin shaft and the outer chain plate; and the inner side surface of the outer chain plate is arranged on the step part. The inner chain plates and the outerchain plates of the marine chain are long in service life, and meanwhile, the transmission of the marine chain is good in stability and low in noise.

Description

technical field [0001] The invention relates to an improvement of a chain, in particular to a marine chain with long wear life of inner and outer chain plates, good transmission stability and low noise. Background technique [0002] At present, chains on the market are usually composed of chain links connected in sequence. Each chain link is composed of outer chain plates, inner chain plates, pins, rollers, and sleeves. Both outer chain plates and inner chain plates are provided with through holes. They are connected together by a pin shaft and a sleeve, a sleeve is installed outside the pin shaft, and a roller is arranged between the inner chain plates. The inner chain plate and the outer chain plate in the existing chain wear fast and have a short life; and the noise is large, which is not suitable for marine use. [0003] To this end, we have developed a marine chain with long wear life of the inner and outer chain plates, good transmission stability and low noise. SUM...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16G13/07F16G15/00F16G15/12
CPCF16G13/07F16G15/00F16G15/12
Inventor 黄伟达
Owner UNIVERSAL CHUANDONG TAIZHOU
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