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An adjustable anchor chain bracket device

A bracket device and anchor chain technology, applied in the field of ship components, can solve the problems that the position of the anchor chain in the vertical direction cannot be adjusted, the center of the anchor chain cannot be guaranteed to be the same height, and the mechanical performance test of the anchor chain cannot be applied, so as to change the vertical direction of the anchor chain. Height, ease of operation, and improved accuracy

Active Publication Date: 2018-05-22
JIANGSU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The utility model can adjust the final width of the reel through the installation holes and through holes that cooperate with each other on the reel, and use the cooperation of bolts or studs and nuts to make it possible to place anchor chains of different specifications, but the anchor chain The position in the vertical direction cannot be adjusted, and the center of the anchor chain cannot be guaranteed to be at the same height, so it cannot be used in the mechanical performance test of the anchor chain

Method used

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  • An adjustable anchor chain bracket device
  • An adjustable anchor chain bracket device
  • An adjustable anchor chain bracket device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] According to the relevant provisions of the electric welding anchor chain in GB / T549-2008, the tension test is carried out on the 27.5m long first-class non-stop electric welding anchor chain BM1-50 (nominal link diameter is 50mm, width W is 170mm, length L is 250mm) . The length of the bracket plate in this embodiment is 4m, so it can be obtained that the experimental equipment needs 7 bracket plates and 8 connecting frames for assembly. Put the assembled anchor chain bracket device in a suitable position, make sure it is level, and put the anchor chain required for the test on it. According to the specifications of the anchor chain 3, adjust the position of the bolts on the fixing plate 803 of the lifting platform 8, thereby changing the width of the anchor chain groove 1. Rotate the lead screw handle 101 on the lifting box 10 to adjust the height of the anchor chain groove 1 in the vertical direction to ensure that the center of the anchor chain 3 is on the same str...

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Abstract

The invention discloses an adjustable anchor chain bracket device, which comprises several anchor chain grooves and a connecting frame, the two anchor chain grooves are fixedly connected through the connecting frame, and anchor chains are placed in the anchor chain grooves; Each anchor chain groove includes the first bracket plate, the second bracket plate and the positioning shaft, the first bracket plate and the second bracket plate are placed in parallel, and four sets of positioning shafts are arranged in the parallel space formed by them ; The connecting frame includes a platform frame, a lifting box and a lifting platform, and a rectangular through hole is arranged on the table of the platform frame. The invention not only can place anchor chains of different specifications, but also can adjust the height of the anchor chain in the vertical direction, meets the requirements of the anchor chain pull test, and has the characteristics of simple operation and convenient use.

Description

technical field [0001] The invention relates to a ship component, in particular to a bracket for placing anchor chains of different specifications and having an adjustable center height of the anchor chains. Background technique [0002] Anchor chains are important marine components. According to the relevant specifications and standards of marine anchor chains and accessories, their mechanical properties should be tested during their processing, among which breaking test and tensile test are indispensable links. According to the national standard "Electric Welded Anchor Chain GB / T 549-2008", when carrying out the tensile test on the anchor chain, it should be noted that the anchor chain should not be twisted, and there should be no breakage on any link after the test. In order to make the force of each chain link uniform, it is necessary to ensure that the direction of the force applied by the tensile testing machine is on the same line as the center of the anchor chain. T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 苏世杰王婷唐文献郜利利李钦奉张建齐继阳朱永梅庄宏王黎辉
Owner JIANGSU UNIV OF SCI & TECH
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