Turning process method for large container component

A technology of container assembly and process method, applied in the directions of load hanging elements, transportation and packaging, can solve the problems of difficult lifting and turning of large container assemblies, reduce difficulty and risk, reduce fatigue limit, and avoid shearing force Effect

Active Publication Date: 2013-09-18
CFHI DALIAN HYDROGENANT REACTOR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the lifting and turning over of large container components has become a major problem

Method used

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  • Turning process method for large container component
  • Turning process method for large container component
  • Turning process method for large container component

Examples

Experimental program
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Embodiment Construction

[0045] An overturning process method for a large container assembly, comprising the overturning of the container assembly from the vertical to the horizontal direction and the overturning of the container assembly from the horizontal to the vertical direction; figure 1 As shown), the hanger includes a main support plate 1, two parallel upper webs 2 fixed on the upper end of the main support plate 1 and two parallel lower webs fixed on the lower end of the main support plate 1 Plate 3, five ribs I21 are fixed between the two upper webs 2, and three ribs II31 are fixed between the two lower webs 3; the width between the two upper webs 2 Less than the width between the two lower webs 3 .

[0046] On the upper end surface of the main support plate 1 longer than the left and right end extensions of the upper web 2 and the lower web 3, a reinforcing plate I11 and a reinforcing plate II12 (such as image 3 shown), the reinforcement plate I11 and the reinforcement plate II12 are res...

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PUM

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Abstract

The invention discloses a turning process method for a large container component. The method is characterized by comprising the steps of: turning the container component from the vertical direction to the horizontal direction, and turning the container component from the horizontal direction to the vertical direction. The problem that the large container component is turned without a lug is solved in a process from sling mounting to turning, a flange sealing surface is protected through an additionally arranged sealing base plate for protection, a method for applying a pre-tightening force on the bolt is adopted, the frictional resistance of the contact surface between a sling and the container component is increased, a double-end main bolt is prevented from bearing the shear force, and the fatigue limit of the bolt is reduced. In addition, a uniaxial double-wheel sling is hung on two wheels by utilizing two annular steel wire ropes, so that the container component is stable during turning and lifting, and the turning and lifting difficulty and risk are reduced.

Description

technical field [0001] The invention relates to the energy equipment manufacturing industry, in particular to an overturning process method for large container components. Background technique [0002] Currently, large container components such as Figure 7 As shown), the diameter is generally φ3000mm-φ4000mm, the length is about 11000mm, and the weight is about 300 tons. During the manufacturing process of large container components, vertical turning and boring and milling equipment are often used for machining. When using vertical lathe equipment for processing, it is required that the container assembly must be in a vertical state to achieve processing. When using boring and milling equipment for processing, it is required that the container assembly must be in a horizontal state to achieve processing. Therefore, the lifting and turning over of large container components has become a major problem. Contents of the invention [0003] According to the technical problem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/12
Inventor 王兵
Owner CFHI DALIAN HYDROGENANT REACTOR
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