Self-adaptive hydraulic support device for restraining shell deformation

A hydraulically supported and self-adaptive technology, applied in auxiliary devices, furnace types, furnaces, etc., can solve problems such as large deformation of steel shells, and achieve the effects of convenient storage and transportation, space saving, and flexible application

Pending Publication Date: 2020-02-28
CHINA UNIV OF PETROLEUM (EAST CHINA) +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the problem of excessive deformation of the steel shell during welding or local heat treatment

Method used

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  • Self-adaptive hydraulic support device for restraining shell deformation
  • Self-adaptive hydraulic support device for restraining shell deformation
  • Self-adaptive hydraulic support device for restraining shell deformation

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Embodiment Construction

[0024] The present invention will be specifically described below in conjunction with the drawings:

[0025] See figure 1 , An adaptive hydraulic support device for restraining shell deformation, including a hydraulic control system, a hydraulic support system, a plurality of support rods and a backing plate, the hydraulic control system includes a hydraulic spindle control system and a hydraulic support arm control system; The hydraulic support system includes a telescopic main shaft and a plurality of hydraulic support arms; the hydraulic main shaft control system is connected to the telescopic main shaft through a hydraulic pump to control the telescopic main shaft for lifting motion; the hydraulic support arm control system is connected to the telescopic main shaft through a hydraulic pump Each hydraulic support arm is controlled and connected to control each hydraulic support arm to make a telescopic movement;

[0026] See figure 2 , The telescopic main shaft includes an uppe...

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Abstract

The invention provides a self-adaptive hydraulic support device for restraining shell deformation. The self-adaptive hydraulic support device comprises a hydraulic control system, a hydraulic supportsystem, a plurality of support rods and backing plates; the hydraulic control system comprises a hydraulic main shaft control system and a hydraulic support arm control system; the hydraulic support arm control system comprises telescopic main shafts and a plurality of hydraulic support arms; the hydraulic main shaft control system is connected with the telescopic main shafts through hydraulic pumps for controlling the telescopic main shafts to do lifting motion; the hydraulic support arm control system is in control connection with each hydraulic support arm through the corresponding hydraulic pump for controlling each hydraulic support arm to do telescopic motion; each telescopic main shaft comprises upper and lower support seats and a hydraulic support column; the upper and lower support seats are arranged at the upper and lower ends of the hydraulic support column; the hydraulic support arms are hinged to the upper support seats, and the support rods are hinged to the middle partsof the hydraulic support arms and the lower support seats, and used for supporting the hydraulic support arms; and each backing plate is arranged at the tail end of the corresponding hydraulic supportarm, and used for connecting with the inner wall of a shell to be restrained from deforming.

Description

Technical field [0001] The invention relates to the technical field of advanced processing and manufacturing, and in particular to an adaptive hydraulic support device for restraining shell deformation. Background technique [0002] Steel containers are widely used in petrochemical, nuclear power, shipbuilding, aerospace and other fields. As one of the important means of equipment molding, welding technology is an indispensable metal processing technology in the production process. With the development of equipment in the direction of large-scale, higher requirements for welding quality are put forward, and post-weld heat treatment must be performed on the equipment. Heat treatment technology is an important means to reduce welding residual stress and improve material properties. For small equipment, it can be put into a heating furnace or the internal combustion method is used for overall heat treatment; while for large equipment, the overall heat treatment requires a huge amo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D9/50B23K37/04B23K31/00
CPCB23K31/003B23K37/0443C21D9/50
Inventor 蒋文春彭伟涂善东余昕桐任林昌王金光赵旭章泉志
Owner CHINA UNIV OF PETROLEUM (EAST CHINA)
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