CN203998599U - A kind of RH stove hangs the special hanger of useless brick bucket - Google Patents

A kind of RH stove hangs the special hanger of useless brick bucket Download PDF

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Publication number
CN203998599U
CN203998599U CN201420323768.8U CN201420323768U CN203998599U CN 203998599 U CN203998599 U CN 203998599U CN 201420323768 U CN201420323768 U CN 201420323768U CN 203998599 U CN203998599 U CN 203998599U
Authority
CN
China
Prior art keywords
special hanger
useless brick
main chain
chain
stove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420323768.8U
Other languages
Chinese (zh)
Inventor
郭川
李立民
徐鸿飞
王振超
廖红军
骆文军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinjiang Bayi Iron and Steel Co Ltd
Original Assignee
Xinjiang Bayi Iron and Steel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xinjiang Bayi Iron and Steel Co Ltd filed Critical Xinjiang Bayi Iron and Steel Co Ltd
Priority to CN201420323768.8U priority Critical patent/CN203998599U/en
Application granted granted Critical
Publication of CN203998599U publication Critical patent/CN203998599U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the auxiliary lifting appliance of steel-making maintenance RH finery vacuum tank, particularly a kind of RH stove hangs the special hanger of useless brick bucket, special hanger consists of main chain and secondary chain, wherein the lower end of main chain is connecting three secondary chains arranged side by side, lower end at secondary chain is connecting respectively suspension hook, the length of main chain is sling useless brick bucket while being placed on lifting trolley with special hanger, and the upper end of three secondary chains is not encountered the dip pipe of vacuum tank bottom and is advisable.It is rational in infrastructure, when maintenance RH stove, makes useless brick bucket hang process more convenient, can reduce the wearing and tearing to dip pipe, improves the service life of vacuum tank.

Description

A kind of RH stove hangs the special hanger of useless brick bucket
Technical field
The utility model belongs to steel-making and overhauls the special hanger that the auxiliary lifting appliance, particularly a kind of RH stove of RH finery vacuum tank hang useless brick bucket.
Background technology
The RH finery that steelworks is used is a kind of smelting process of realizing purification of molten steel by vacuum vacuum degasification, it in RH vacuum tank, is the degassed key link of molten steel, also be key position, because molten steel can explosion be a large amount of drops in vacuum tank, so vacuum tank is according to outside box hat, inside builds by resistance to material the structure forming by laying bricks or stones, and the dip pipe of vacuum tank bottom is also all formed by resistance to material casting.Because the resistance to material of vacuum tank has certain life-span, to after date, can roll off the production line and remove and again build by laying and install new dip pipe, due to the restriction of the integral body masonry construction of resistance to material, the dip pipe that must first more renew, then the serious fire brick of Dui Caonei local erosion is removed and is rebuild.
Work flow: after installing new dip pipe need from the dip pipe mouth of pipe use three shackles bars will give up brick hold bucket sling, moving lifting chassis is opened to vacuum tank, then the brick bucket that will give up is placed on chassis, then the more resistance to material in groove is removed and repaired, because the suspender generally using is three shackles bars, in tending to dip pipe in the process of useless brick bucket lifting, huge wearing and tearing are caused on edge, thereby have reduced the service life of whole vacuum tank.
Utility model content
The purpose of this utility model is to provide a kind of RH stove to hang the special hanger of useless brick bucket, and it is rational in infrastructure when maintenance RH stove, and it is more convenient that the brick bucket that makes to give up hangs process, can reduce the wearing and tearing to dip pipe, improves the service life of vacuum tank.
The purpose of this utility model is achieved in that a kind of RH stove hangs the special hanger of useless brick bucket, special hanger consists of main chain and secondary chain, wherein the lower end of main chain is connecting three secondary chains arranged side by side, lower end at secondary chain is connecting respectively suspension hook, the length of main chain is sling useless brick bucket while being placed on lifting trolley with special hanger, and the upper end of three secondary chains is not encountered the dip pipe of vacuum tank bottom and is advisable.
After the dip pipe installing, from the dip pipe mouth of pipe, use suspender of the present utility model when hanging useless brick bucket, because main chain is a chain, its lower end is connecting three secondary chains arranged side by side.Main chain has enough length, and when slinging useless brick bucket, three secondary chains are positioned at the below of dip pipe, can not encounter the dip pipe of vacuum tank bottom.Therefore, the utility model is rational in infrastructure, while having realized maintenance RH stove, makes useless brick bucket hang process more convenient, has reduced the wearing and tearing to dip pipe, has improved the service life of vacuum tank.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model will be further described, and Fig. 1 is structural representation of the present utility model.
The specific embodiment
A kind of RH stove hangs the special hanger of useless brick bucket, as shown in Figure 1, special hanger consists of main chain 1 and secondary chain 2, wherein the lower end of main chain 1 is connecting three secondary chains 2 arranged side by side, lower end at secondary chain 2 is connecting respectively suspension hook 3, the length of main chain 1 is sling useless brick bucket 4 while being placed on lifting trolley 5 with special hanger, and the upper end of three secondary chains 2 is not encountered the dip pipe 7 of vacuum tank 6 bottoms and is advisable.The supporting power of main chain 1 is larger than the supporting power of secondary chain 2.The supporting power of main chain 1 is 5t.

Claims (3)

1. a RH stove hangs the special hanger of useless brick bucket, it is characterized in that: special hanger consists of main chain (1) and secondary chain (2), wherein the lower end of main chain (1) is connecting three secondary chains (2) arranged side by side, in the lower end of secondary chain (2), connecting respectively suspension hook (3), the length of main chain (1) was placed on lifting trolley (5) when upper with the special hanger useless brick bucket (4) of slinging, and the upper end of three secondary chains (2) is not encountered the dip pipe (7) of vacuum tank (6) bottom and is advisable.
2. a kind of RH stove according to claim 1 hangs the special hanger of useless brick bucket, it is characterized in that: the supporting power of main chain (1) is larger than the supporting power of secondary chain (2).
3. a kind of RH stove according to claim 1 hangs the special hanger of useless brick bucket, it is characterized in that: the supporting power of main chain (1) is 5t.
CN201420323768.8U 2014-06-18 2014-06-18 A kind of RH stove hangs the special hanger of useless brick bucket Expired - Fee Related CN203998599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420323768.8U CN203998599U (en) 2014-06-18 2014-06-18 A kind of RH stove hangs the special hanger of useless brick bucket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420323768.8U CN203998599U (en) 2014-06-18 2014-06-18 A kind of RH stove hangs the special hanger of useless brick bucket

Publications (1)

Publication Number Publication Date
CN203998599U true CN203998599U (en) 2014-12-10

Family

ID=52038630

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420323768.8U Expired - Fee Related CN203998599U (en) 2014-06-18 2014-06-18 A kind of RH stove hangs the special hanger of useless brick bucket

Country Status (1)

Country Link
CN (1) CN203998599U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104726647A (en) * 2015-03-26 2015-06-24 中国重型机械研究院股份公司 RH vacuum tank building device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104726647A (en) * 2015-03-26 2015-06-24 中国重型机械研究院股份公司 RH vacuum tank building device
CN104726647B (en) * 2015-03-26 2016-09-28 中国重型机械研究院股份公司 A kind of RH vacuum tank builds by laying device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20150618