CN201473556U - Fast replacing tool for blast furnace blowpipe maintenance - Google Patents
Fast replacing tool for blast furnace blowpipe maintenance Download PDFInfo
- Publication number
- CN201473556U CN201473556U CN200920230869XU CN200920230869U CN201473556U CN 201473556 U CN201473556 U CN 201473556U CN 200920230869X U CN200920230869X U CN 200920230869XU CN 200920230869 U CN200920230869 U CN 200920230869U CN 201473556 U CN201473556 U CN 201473556U
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- China
- Prior art keywords
- blast furnace
- maintenance
- support
- base
- belly pipe
- 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
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Abstract
The utility model relates to a blast furnace maintenance tool, in particular to a fast replacing tool for blast furnace blowpipe maintenance, which comprises a base and brackets; slots for allowing fork corners of a forklift to be inserted are formed at the two ends of the lower part of the base respectively; the number of the brackets is two; the two brackets are parallelly and symmetrically arranged on the upper surface of the base; and arc-shaped grooves for blowpipe replacement are formed on the brackets. The utility model considerably shortens the first-aid repair and maintenance time, and provides safeguard for subsequent recovery of the blast furnace, and meanwhile, avoids the furnace cooling accident due to long-time planless maintenance.
Description
Technical field
The utility model relates to a kind of blast furnace maintenance instrument, a kind of specifically blast furnace belly pipe maintenance rapid tool change.
Background technology
Blast furnace is more because of fan trouble, causes blast furnace repeatedly to irritate slag, owing to there is not special tool, all is to finish more changing jobs of blowpipe by manpower.3 of every group of needs steel wire rope heads, three of jacks, every group of personnel are made up of 4 people, calculate by three groups of people, use the jack dismounting by artificial, need 25h~30h can finish the whole of 26~30 belly pipes and more change jobs.And use existing belly pipe dismounting hydraulic efficiency plant, then expense is higher, more than 40 ten thousand yuan of the every cover prices of hydraulic efficiency plant, a normal 2500m
3Blast furnace calculates by 30 air ports, all needs to be equipped with two cover hydraulic detachment handlers, adds daily maintenance, annual flower on this kind instrument 1,000,000 yuan nearby, and the time of a belly pipe of every covering device dismounting also needs 30min~40min.
Summary of the invention
Technical problem to be solved in the utility model is: at the shortcoming of above prior art existence, proposing a kind of can the shortening significantly rushes to repair and the repair time, can be blast furnace and recover to provide safeguard, the blast furnace belly pipe maintenance rapid tool change that can avoid the cool accident of stove to take place.
The technical scheme that the utility model solves above technical problem is:
Blast furnace belly pipe maintenance rapid tool change, comprise base and support, two ends, base below respectively are provided with one and are used for the slot that insert at fork truck fork angle, and support is provided with two, on the parallel symmetric upper surface that is located at base of two supports, support is provided with two arc grooves that are used to place belly pipe.
Base can be made up of two channel-section steels and six block plates, and channel-section steel is located at the top of steel plate, and is symmetrical arranged.Support can be the rectangular parallelepiped support, is provided with arc groove at the upper surface of rectangular parallelepiped support.
The utility model has the advantages that: the utility model is simple in structure, is used by fork truck, changes an about 40min of belly pipe and just can finish, and efficiency is improved significantly.Utilize blowpipe rapid tool change of the present utility model, the maintenance that can finish belly pipe within a short period of time more changes jobs, 26~30 belly pipes of blast furnace of disassembling, assembling and replacing, 8h~9h just can finish whole belly pipes and more change jobs, and the artificial needed time of dismounting is to use 3 times of the instrument dismounting blowpipe time, so the utility model can make working efficiency be improved.Compare with existing belly pipe dismounting hydraulic efficiency plant, use the utility model to change the general 40min of time of a belly pipe, the time is more or less the same substantially, but expense is much lower.The utility model has shortened repairing, repair time significantly, for the recovery of blast furnace back provides guarantee, simultaneously, also avoids not having the generation that scheduled overhaul causes the cool accident of stove for a long time.
Description of drawings
Fig. 1 is main TV structure figure of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Embodiment one
Present embodiment is a kind of blast furnace belly pipe maintenance rapid tool change, structure as depicted in figs. 1 and 2, comprise base 1 and support 2, two ends, base 1 below respectively are provided with one and are used for the slot 3 that insert at fork truck fork angle, support 2 is provided with two, on the parallel symmetric upper surface that is located at base 1 of two supports 2, support 2 is provided with two arc grooves 4 that are used to place belly pipe.
The utility model only needs put into slot 3 with two fork angles of fork truck when concrete the use, aims at the air port then, pulls down belly pipe and is placed in two arc grooves 4 on the support 2 and get final product, installs too to make things convenient for.The utility model has shortened repairing, repair time significantly, for the recovery of blast furnace back provides guarantee, simultaneously, also avoids not having the generation that scheduled overhaul causes the cool accident of stove for a long time.
The utility model can also have other embodiment, and the technical scheme that equal replacement of all employings or equivalent transformation form all drops within the claimed scope of the utility model.
Claims (3)
1. the blast furnace belly pipe overhauls rapid tool change, it is characterized in that: comprise base and support, two ends, described base below respectively are provided with one and are used for the slot that insert at fork truck fork angle, described support is provided with two, on the parallel symmetric upper surface that is located at described base of two supports, described support is provided with two arc grooves that are used to place belly pipe.
2. blast furnace belly pipe maintenance rapid tool change as claimed in claim 1, it is characterized in that: described base is made up of two channel-section steels and six block plates, and described channel-section steel is located at the top of steel plate, and is symmetrical arranged.
3. blast furnace belly pipe as claimed in claim 1 maintenance rapid tool change, it is characterized in that: described support is the rectangular parallelepiped support, is provided with arc groove at the upper surface of described rectangular parallelepiped support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920230869XU CN201473556U (en) | 2009-09-04 | 2009-09-04 | Fast replacing tool for blast furnace blowpipe maintenance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920230869XU CN201473556U (en) | 2009-09-04 | 2009-09-04 | Fast replacing tool for blast furnace blowpipe maintenance |
Publications (1)
Publication Number | Publication Date |
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CN201473556U true CN201473556U (en) | 2010-05-19 |
Family
ID=42409800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200920230869XU Expired - Fee Related CN201473556U (en) | 2009-09-04 | 2009-09-04 | Fast replacing tool for blast furnace blowpipe maintenance |
Country Status (1)
Country | Link |
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CN (1) | CN201473556U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104164524A (en) * | 2014-08-27 | 2014-11-26 | 中国一冶集团有限公司 | Device and method for mounting and dismounting cross temperature measurement equipment for blast furnace |
CN104164523A (en) * | 2014-07-29 | 2014-11-26 | 广东韶钢工程技术有限公司 | Tool for quick disassembly and assembly of blast furnace blowpipe and tight beating of tapered wedges and use method thereof |
CN105506205A (en) * | 2016-02-02 | 2016-04-20 | 唐山金山腾宇科技有限公司 | Elbow belly pipe convenient to mount and dismount |
CN108502815A (en) * | 2018-03-27 | 2018-09-07 | 包头钢铁(集团)有限责任公司 | Middle section more changing device |
-
2009
- 2009-09-04 CN CN200920230869XU patent/CN201473556U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104164523A (en) * | 2014-07-29 | 2014-11-26 | 广东韶钢工程技术有限公司 | Tool for quick disassembly and assembly of blast furnace blowpipe and tight beating of tapered wedges and use method thereof |
CN104164523B (en) * | 2014-07-29 | 2015-12-30 | 广东韶钢工程技术有限公司 | A kind of fast assembling-disassembling urgent wedge instrument of blast furnace blowpipe and using method thereof |
CN104164524A (en) * | 2014-08-27 | 2014-11-26 | 中国一冶集团有限公司 | Device and method for mounting and dismounting cross temperature measurement equipment for blast furnace |
CN105506205A (en) * | 2016-02-02 | 2016-04-20 | 唐山金山腾宇科技有限公司 | Elbow belly pipe convenient to mount and dismount |
CN108502815A (en) * | 2018-03-27 | 2018-09-07 | 包头钢铁(集团)有限责任公司 | Middle section more changing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20140904 |
|
EXPY | Termination of patent right or utility model |