CN203778718U - Crystallizer maintenance device - Google Patents
Crystallizer maintenance device Download PDFInfo
- Publication number
- CN203778718U CN203778718U CN201420097287.XU CN201420097287U CN203778718U CN 203778718 U CN203778718 U CN 203778718U CN 201420097287 U CN201420097287 U CN 201420097287U CN 203778718 U CN203778718 U CN 203778718U
- Authority
- CN
- China
- Prior art keywords
- crystallizer
- maintenance
- crystallizer maintenance
- copper pipe
- stand
- 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 discloses a crystallizer maintenance device and belongs to the technical field of metal smelting. The technical scheme is as follows: the crystallizer maintenance device comprises a crystallizer maintenance rack, a driving motor and a copper tube transportation system, wherein the crystallizer maintenance rack is fixed on a horizontal spindle, a crystallizer fixing bolt is arranged at the upper part of the crystallizer maintenance rack, two ends of the horizontal spindle are connected with an equipment foundation through bearing blocks, the driving motor is fixed on the equipment foundation, and an output shaft of a speed reducer of the driving motor is butt-jointed with the horizontal spindle at the lower part of the crystallizer maintenance rack through a coupling. According to the device, the copper tube transportation system and a crown block are used for transporting crystallizer copper tubes, the crystallizer maintenance rack is used for fixing a crystallizer, and the driving motor is used for adjusting the posture of the crystallizer, so that semi-automation during maintenance is realized, the labor intensity of maintenance men is reduced greatly, the maintenance working efficiency is improved, and potential safety hazards during maintenance are eliminated.
Description
Technical field
The utility model relates to a kind of for keeping in repair the device of square billet continuous casting crystallizer, belongs to the technical field of smelting of metal.
Background technology
The life cycle of square billet continuous casting crystallizer is 10000min, all to change and keep in repair weekly, the maintenance of crystallizer is mainly dismounting and the maintenance of copper pipe, due to large (substance is 90kg) and all take manual assembly of the weight of copper pipe, therefore maintenance personal's labour intensity is very large, has potential safety hazard in maintenance process.
At present, the crystallizer after repairing is online lower cannot carry out bulge test, can not ensure repair quality, and the situation of leaking after causing crystallizer to be reached the standard grade frequently occurs, has had a strong impact on normally carrying out of production.In addition, owing to adopting nonstandardized technique operation, make the overhaul efficiency of crystallizer low, repairing scene is also more chaotic.
Utility model content
The purpose of this utility model is the drawback for prior art, and a kind of crystallizer maintenance unit is provided, and to reduce maintenance personal's labour intensity, eliminates the potential safety hazard existing in maintenance process.
Problem described in the utility model realizes with following technical proposals:
A kind of crystallizer maintenance unit, formation comprises crystallizer maintenance stand, drive motors and copper pipe transportation system, described crystallizer maintenance stand is fixed on horizontal rotating shaft, its top is provided with crystallizer set bolt, the two ends of described horizontal rotating shaft are connected with Equipment Foundations by bearing block, described drive motors is fixed in Equipment Foundations, and the output shaft of its reductor docks with the horizontal rotating shaft of crystallizer maintenance stand bottom by shaft coupling.
Above-mentioned crystallizer maintenance unit, described copper pipe transportation system comprises Assembling bogie, transports dolly, assembles track and transports track, the described dolly that transports is arranged on and transports on track, described assembling track laying crystallizer maintenance stand with transport between track, its top installation Assembling bogie.
Above-mentioned crystallizer maintenance unit, also comprises pressuring pump in formation, described pressuring pump is fixed on the side of crystallizer maintenance stand, and its high voltage interface is connected with the mouth of a river of suppressing on crystallizer maintenance stand by pipeline.
Above-mentioned crystallizer maintenance unit, described Assembling bogie and transport dolly and include vehicle frame, be arranged on the wheel of vehicle frame bottom and be arranged in multiple copper pipe transfer rollers on vehicle frame top, is also provided with copper pipe baffle plate in the both sides of vehicle frame.
Above-mentioned crystallizer maintenance unit, is also provided with handrail in Assembling bogie and the vehicle frame both sides of transporting dolly.
The utility model utilizes copper pipe transportation system and overhead traveling crane to transport crystallizer copper pipe, utilize the brilliant device of crystallizer maintenance stand fixed knot and utilize drive motors to adjust the attitude of crystallizer, realize the semi-automation of maintenance process, greatly reduce maintenance personal's labour intensity, improve maintenance work efficiency, eliminated the potential safety hazard existing in maintenance process.
This device is provided with pressuring pump, can carry out bulge test under line to the crystallizer after repairing, thereby ensure the repair quality of crystallizer.In addition, utility model also has the advantages such as simple in structure, easy to operate.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view that copper pipe transports dolly and copper pipe Assembling bogie.
In figure, each list of reference numerals is: 1, drive motors, 2, shaft coupling, 3, bearing block, 4, crystallizer maintenance stand, 5, suppress the mouth of a river, 6, crystallizer set bolt, 8, wheel, 7, vehicle frame, 9, copper pipe transfer roller, 10, copper pipe baffle plate, 11, assembling track, 12, transport track, 13, handrail, 14, crystallizer copper pipe, 15, pressuring pump, 16, Assembling bogie, 17, transport dolly, 18, horizontal rotating shaft, 19, reductor.
Detailed description of the invention
Referring to Fig. 1 and Fig. 2, the reductor 19 of drive motors 1 is connected with the flat turn axle 18 of water crystallization device maintenance stand 4 bottoms by shaft coupling 2, the suppress mouth of a river 5, crystallizer set bolt 6 and the crystallizer maintenance stand 4 of crystallizer are fixed together by welding manner, wheel 8 is bolted with vehicle frame 7, crystallizer copper pipe transfer roller 9 is fixed by self-control clamp with vehicle frame 7, copper pipe baffle plate 10 is welded and fixed with vehicle frame 7, handrail 13 is welded and fixed with vehicle frame 7, and pressuring pump 15 is suppressed the mouth of a river 5 by the connection by metal hose of ∮ 20mm with crystallizer.
The course of work of the present utility model
After discharging water, hangs on crystallizer maintenance stand 4 with overhead traveling crane by the crystallizer that rolls off the production line, and fastening crystallizer set bolt 6, rotary crystallizer maintenance stand 4 makes crystallizer rotate to horizontal level.With the upper and lower flange bolt of electric wrench dismounting crystallizer.Remove crystallizer copper pipe and promote crystallizer copper pipe to Assembling bogie 16.Promote Assembling bogie 16 to crystallizer and transport dolly 17 places, adjust after crystallizer copper pipe transports dolly 17 positions crystallizer copper pipe is shifted onto and transported dolly 17 from Assembling bogie 16.Crystallizer copper pipe is hung away with overhead traveling crane.New copper pipe is hung and transported on dolly 17 with overhead traveling crane, promote to transport dolly 17 to Assembling bogie 16 places.Adjust after crystallizer copper pipe transports dolly 17 positions crystallizer copper pipe is shifted onto Assembling bogie 16 from transporting dolly 17.Promote Assembling bogie 16 to crystallizer maintenance stand 4 places, copper pipe is pushed to about 500mm in crystallizer, operation crystallizer maintenance stand 4 makes crystallizer be vertical state.Copper pipe glides along crystallizer inwall because of deadweight, by suitable adjustment, copper pipe is seated.
Adjust sufficient roller: after the crystallizer that rolls off the production line discharges water, with overhead traveling crane, crystallizer is hung on crystallizer maintenance stand 4 and fastening crystallizer set bolt 6, operation crystallizer maintenance stand 4 makes crystallizer rotate to horizontal level.Lean against on crystallizer copper inside pipe wall with template, by rotary foot roller eccentric shaft adjustment foot roller gap.After adjustment, operating crystallizer maintenance stand 4 makes crystallizer be vertical state.Hang storage area with overhead traveling crane.
Under crystallizer line, suppress: after discharging water, with overhead traveling crane, crystallizer is hung on crystallizer maintenance stand 4 by the crystallizer that rolls off the production line, and fastening crystallizer set bolt 6, operation crystallizer maintenance stand 4 makes crystallizer rotate to horizontal level.Start pressuring pump 15, pressure testing, leak test.
Claims (6)
1. a crystallizer maintenance unit, it is characterized in that, it comprises crystallizer maintenance stand (4), drive motors (1) and copper pipe transportation system, described crystallizer maintenance stand (4) is fixed on horizontal rotating shaft (18), its top is provided with crystallizer set bolt (6), the two ends of described horizontal rotating shaft (18) are connected with Equipment Foundations by bearing block (3), described drive motors (1) is fixed in Equipment Foundations, and the output shaft of its reductor (19) docks with the horizontal rotating shaft (18) of crystallizer maintenance stand (4) bottom by shaft coupling (2).
2. crystallizer maintenance unit according to claim 1, it is characterized in that, described copper pipe transportation system comprises Assembling bogie (16), transports dolly (17), assembling track (11) and transport track (12), the described dolly (17) that transports is arranged on and transports on track (12), described assembling track (11) is laid on crystallizer maintenance stand (4) and transports between track (12), and Assembling bogie (16) is installed on its top.
3. crystallizer maintenance unit according to claim 1, it is characterized in that, in formation, also comprise pressuring pump (15), described pressuring pump (15) is fixed on the side of crystallizer maintenance stand (4), and its high voltage interface is connected with the mouth of a river (5) of suppressing on crystallizer maintenance stand (4) by pipeline.
4. crystallizer maintenance unit according to claim 2, it is characterized in that, in formation, also comprise pressuring pump (15), described pressuring pump (15) is fixed on the side of crystallizer maintenance stand (4), and its high voltage interface is connected with the mouth of a river (5) of suppressing on crystallizer maintenance stand (4) by pipeline.
5. crystallizer maintenance unit according to claim 4, it is characterized in that, described Assembling bogie (16) and transport dolly (17) and include vehicle frame (7), be arranged on the wheel (8) of vehicle frame (7) bottom and be arranged in multiple copper pipe transfer rollers (9) on vehicle frame (7) top, is also provided with copper pipe baffle plate (10) in the both sides of vehicle frame (7).
6. crystallizer maintenance unit according to claim 5, is characterized in that, is also provided with handrail (13) at Assembling bogie (16) and vehicle frame (7) both sides of transporting dolly (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097287.XU CN203778718U (en) | 2014-03-05 | 2014-03-05 | Crystallizer maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420097287.XU CN203778718U (en) | 2014-03-05 | 2014-03-05 | Crystallizer maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778718U true CN203778718U (en) | 2014-08-20 |
Family
ID=51314946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420097287.XU Expired - Fee Related CN203778718U (en) | 2014-03-05 | 2014-03-05 | Crystallizer maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405166A (en) * | 2019-09-04 | 2019-11-05 | 辽宁忠旺集团有限公司 | A kind of crystallizer replacement storage device |
-
2014
- 2014-03-05 CN CN201420097287.XU patent/CN203778718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405166A (en) * | 2019-09-04 | 2019-11-05 | 辽宁忠旺集团有限公司 | A kind of crystallizer replacement storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180710 Address after: 067102 office building 3, Luanhe town Chenggang company, Shuangluan District, Chengde, Hebei Patentee after: CHENGDE IRON AND STEEL ENGINEERING TECHNOLOGY CO.,LTD. Address before: 067102 Luanhe town finance square, Shuangluan District, Chengde, Hebei, Hebei iron and steel Limited by Share Ltd Chengde branch Patentee before: HEBEI IRON AND STEEL Co.,Ltd. CHENGDE BRANCH |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |