CN201694756U - Ladle lifting device for hydraulic cylinder jacking - Google Patents
Ladle lifting device for hydraulic cylinder jacking Download PDFInfo
- Publication number
- CN201694756U CN201694756U CN2010202474353U CN201020247435U CN201694756U CN 201694756 U CN201694756 U CN 201694756U CN 2010202474353 U CN2010202474353 U CN 2010202474353U CN 201020247435 U CN201020247435 U CN 201020247435U CN 201694756 U CN201694756 U CN 201694756U
- Authority
- CN
- China
- Prior art keywords
- ladle
- actuating cylinder
- hydraulic actuating
- hook
- suspension hook
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims description 26
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000012774 insulation material Substances 0.000 claims description 3
- 241001125877 Gobio gobio Species 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 2
- 238000007670 refining Methods 0.000 description 15
- 238000012545 processing Methods 0.000 description 7
- 241001125879 Gobio Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 101100272852 Clostridium botulinum (strain Langeland / NCTC 10281 / Type F) F gene Proteins 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
本实用新型涉及一种液压缸顶升的钢包提升装置，包括提升框架、吊钩及挂钩装置、液压缸、导向架以及安装支座。提升框架由框架本体和导向轮组成，框架本体两侧的横梁中央铰接吊钩及挂钩装置，框架本体横梁的两端还装有导向轮。吊钩及挂钩装置中的吊钩由多层钢板相叠而构成板钩，通过销轴与提升框架的横梁实现可转动的连接，其中的挂钩装置可转动地与吊钩铰接以实现吊钩与钢包耳轴的结合和脱开。液压缸的数量为四个，每个液压缸的一端与安装支座连接，每个液压缸的另一端与提升框架的横梁一端铰接。本实用新型具有设备结构简单、运行安全可靠、造价低等优点，钢包升降时运动平稳，速度调整方便，停电事故时也能实现钢包升降，液压缸安装拆卸方便。
The utility model relates to a ladle lifting device for jacking up by a hydraulic cylinder, which comprises a lifting frame, a hook and a hook device, a hydraulic cylinder, a guide frame and an installation support. The lifting frame is composed of a frame body and guide wheels. The central beams on both sides of the frame body are hinged with hooks and hook devices. The two ends of the frame body beams are also equipped with guide wheels. The hook in the hook and the hook device is composed of multiple layers of steel plates stacked to form a plate hook, which is rotatably connected to the beam of the lifting frame through the pin shaft, and the hook device is rotatably hinged with the hook to realize the connection between the hook and the hook. Coupling and uncoupling of ladle trunnions. The number of hydraulic cylinders is four, one end of each hydraulic cylinder is connected with the installation support, and the other end of each hydraulic cylinder is hinged with one end of the beam of the lifting frame. The utility model has the advantages of simple equipment structure, safe and reliable operation, and low cost. The movement of the steel ladle is stable when it is raised and lowered, and the speed is convenient to adjust.
Description
Technical field
The utility model belongs to metallurgical special-purpose machinery, particularly a kind of ladle hydraulic bont of hydraulic actuating cylinder jacking.
Background technology
The RH equipment for vacuum refining is when carrying out the liquid steel refining processing, and dip pipe need insert the molten steel that is contained in the ladle.After processing finished, dip pipe will be separated from molten steel and ladle.Need the relative motion of certain distance between ladle and dip pipe.At present, RH equipment for vacuum refining great majority adopt the ladle jacking apparatus to carry out ladle jacking and decline.When handling, the ladle on the buggy ladle makes progress ladle and handles after the jack-up by being installed in the hydraulic jacking device of handling the below, position.After processing finished, hydraulic jacking device descended, and ladle is drop on the ladle chassis.
Common ladle Lifting Equipment, its shortcoming are to handle the dell that digs an erecting equipment under the position at each; The ladle chassis must rest on and handle the position when carrying out RH vacuum refining processing, has therefore restricted process for making layout and ladle turnover; Because the ladle jacking apparatus is installed in the dell of handling the below, position, may damage equipment when the bleed-out accident occurring.The hydraulic jacking device complex structure of this ladle, the cost height, maintenance, maintenance difficulty have potential safety hazard.
China Patent No. 200920208445.3 provides a kind of ladle hydraulic bont, and it has solved some shortcomings that the ladle Lifting Equipment exists.But this ladle hydraulic bont exists and promotes hydraulic actuating cylinder installing/dismounting difficulty, and promoting hydraulic actuating cylinder has certain setting height(from bottom) requirement, needs the problems such as height of increase equipment steel structure.
The utility model content
At above problem, task of the present utility model provides a kind of ladle lifting device of improved hydraulic actuating cylinder jacking, it has overcome above-mentioned existing in prior technology shortcoming, has solved the problem of hydraulic actuating cylinder installing/dismounting, and does not need to increase the height of equipment steel structure.
Technical solution of the present utility model is as follows:
A kind of ladle lifting device of hydraulic actuating cylinder jacking comprises lift frame, suspension hook and hooking device, hydraulic actuating cylinder, guide frame and erection support;
Described lift frame is made up of frame body and track adjusting wheel, the crossbeam hinged suspension hook of central authorities and the hooking device of frame body both sides, and track adjusting wheel also is equipped with at the two ends of frame body crossbeam;
Suspension hook in described suspension hook and the hooking device is folded mutually and constitute plate hook by multilayer steel plates, realizes rotating the connection by bearing pin and the crossbeam of lift frame, hooking device wherein rotationally with hinged the combining and disengagement of suspension hook with realization suspension hook and ladle gudgeon;
The quantity of described hydraulic actuating cylinder is four, and an end of each hydraulic actuating cylinder is connected with erection support, and the other end of each hydraulic actuating cylinder and the crossbeam of lift frame one end are hinged;
The quantity of described erection support is four, is installed in respectively on the basis, ground;
Described guide frame is installed on the fixing steel structure, and the track adjusting wheel on the lift frame is along the guide frame up-and-down movement.
Described ladle lifting device comprises that also several are installed in the heat insulation protective device that is subject to red-hot molten steel baking position in the ladle.
Described heat insulation protective device is made up of steel plate and thermal insulation material.
Hooking device in described suspension hook and the hooking device is an automatic coupling mechanism, is installed on the crossbeam of lift frame.
Described erection support comprises supporting base and is connected pivot pin that the quantity of supporting base is four, is equipped with on each supporting base with hydraulic actuating cylinder one end pivotally attached to be connected pivot pin.
The ladle lifting device of hydraulic actuating cylinder jacking of the present utility model compared with prior art has the following advantages and useful effect:
The ladle lifting device of this hydraulic actuating cylinder jacking has simple in structure, practical, safe and reliable to operation, and cost is low, and installing/dismounting is simple, does not influence the advantages such as design of equipment steel structure.Can realize the easy motion of ladle lifting, speed is easy to adjust, also can realize the ladle descending operation during power outage.
Adopt the ladle lifting device of hydraulic actuating cylinder jacking of the present utility model, buggy ladle can move when molten steel carries out RH vacuum refining processing, can realize the complete line model of converter tapping track, can omit the turnover of ladle chassis and wait for the handling time, save the large-scale vehicling operation rate that converter tapping is striden greatly, improve steelworks production efficiency.In addition, can build dell, reduce the earthwork amount.Handling the below, position does not have equipment, is convenient to settlement of accident, reduces potential safety hazard.The hydraulic actuating cylinder Assembly ﹠Disassembly is comparatively convenient, does not also need to increase the height of equipment steel structure.
Description of drawings
Fig. 1 is the structural representation of the ladle lifting device of a kind of hydraulic actuating cylinder jacking of the present utility model.
Fig. 2 is the front view of the ladle lifting device embodiment of hydraulic actuating cylinder jacking of the present utility model.
Mark among the figure:
1 is lift frame, and 101 is frame body, and 102 is track adjusting wheel; 2 is suspension hook and hooking device, and 201 is plate hook, and 202 is automatic coupling mechanism; 3 is erection support; 4 is hydraulic actuating cylinder, and 401 is hydraulic actuating cylinder; 5 is guide frame; 6 is heat insulation protective device.
The specific embodiment
Below in conjunction with accompanying drawing and by a preferred embodiment the utility model is further described.
Referring to Fig. 1 and Fig. 2, the utility model provides a kind of ladle lifting device of hydraulic actuating cylinder jacking, and it mainly is made up of lift frame 1, suspension hook and hooking device 2, hydraulic actuating cylinder 4, guide frame 5 and erection support 3.
Suspension hook in suspension hook and the hooking device 2 is folded mutually by multilayer steel plates and is constituted plate hook 201, and suspension hook is connected by the crossbeam of bearing pin with lift frame 1, and can rotate; Hooking device and suspension hook are hinged, are used to rotate suspension hook, to realize combining and disengagement of suspension hook and ladle gudgeon.As shown in Figure 2, hooking device is an automatic coupling mechanism 202, is installed on the crossbeam of frame body 101, and an end and the plate hook 201 of automatic coupling mechanism 202 are hinged.
The quantity of hydraulic actuating cylinder 4 is four, is made up of four hydraulic actuating cylinders 401 and a cover Hydraulic Station (not shown).One end of each hydraulic actuating cylinder 401 is fixed on the erection support 3, and crossbeam one end of the other end of each hydraulic actuating cylinder 401 and frame body 101 is hinged.
The quantity of erection support 3 is four, is installed in respectively on the mill floor basis, is used for fixing an end of jacking hydraulic actuating cylinder 401.Erection support 3 by supporting base be connected pivot pin and form, the quantity of supporting base is four, and the connection pivot pin is housed on each supporting base, it is hinged to connect pivot pin and hydraulic actuating cylinder 401 1 ends.
Ladle lifting device of the present utility model also is equipped with several heat insulation protective devices 6, and heat insulation protective device 6 is made up of steel plate and thermal insulation material.Several heat insulation protective devices 6 are installed in the position that the ladle lifting device is subject to red-hot molten steel baking in the ladle, can play a protective role.
The lifting and the decline of ladle when the ladle lifting device of hydraulic actuating cylinder jacking of the present utility model is used for being implemented in RH vacuum refining processing, its working process is as follows:
1, fill prepare to handle molten steel ladle by the buggy ladle carrying to handling the position, be arranged in the hydraulic lifting apparatus use hooking device of handling buggy ladle top, position, the suspension hook on the hydraulic lifting apparatus is connected with the ladle gudgeon.
2, the lifting hydraulic actuating cylinder that is contained on the hydraulic lifting apparatus framework moves, the piston rod elongation, and the hydraulic lifting apparatus upward movement at this moment, fills and prepares to handle the ladle of molten steel by upwards lifting of the suspension hook on the hydraulic lifting apparatus.
3, ladle upwards promotes with hydraulic lifting apparatus, constantly near the dip pipe on the RH equipment for vacuum refining vacuum tank; After arriving assigned address, the hydraulic actuating cylinder stop motion.At this moment, the dip pipe on the RH equipment for vacuum refining vacuum tank enters the molten steel certain depth, begins the RH vacuum refining then and handles.
4, in RH vacuum refining treating process, can adjust ladle and dip pipe relative position by the rising and the down maneuver of hydraulic actuating cylinder according to the fluctuation of liquid steel level in the ladle.
5, through after a while, after the RH vacuum refining disposed, hydraulic cylinder piston rod fell, and ladle falls with hydraulic lifting apparatus, until ladle is placed on the buggy ladle, promoted the hydraulic actuating cylinder stop motion.Hooking device is thrown off suspension hook on the hydraulic lifting apparatus and ladle gudgeon, and buggy ladle carrying this moment molten steel after treatment leaves the processing station.So far finish a RH vacuum refining cycle.
In sum, the ladle lifting device of hydraulic actuating cylinder jacking of the present utility model has advantages such as device structure is simple, safe and reliable to operation, cost is low, moves steadily during the ladle lifting, and speed is easy to adjust, also can realize the ladle lifting during power outage.
Adopt ladle lifting device of the present utility model, can reduce the potential safety hazard in RH vacuum refining zone, save RH vacuum refining activity time simultaneously; Improve the technology arrangement alerting ability of RH equipment for vacuum refining and steelshop; Avoid building darker hole, reduce earthwork.The hydraulic actuating cylinder installing/dismounting is comparatively convenient, does not also need to increase the height of equipment steel structure.
Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the utility model, and be not with opposing qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claim conversion, the modification of the foregoing description.
Claims (5)
1. the ladle lifting device of a hydraulic actuating cylinder jacking comprises lift frame, suspension hook and hooking device, hydraulic actuating cylinder, guide frame and erection support;
Described lift frame is made up of frame body and track adjusting wheel, the crossbeam hinged suspension hook of central authorities and the hooking device of frame body both sides, and track adjusting wheel also is equipped with at the two ends of frame body crossbeam;
Suspension hook in described suspension hook and the hooking device is folded mutually and constitute plate hook by multilayer steel plates, realizes rotating the connection by bearing pin and the crossbeam of lift frame, hooking device wherein rotationally with hinged the combining and disengagement of suspension hook with realization suspension hook and ladle gudgeon;
The quantity of described hydraulic actuating cylinder is four, and an end of each hydraulic actuating cylinder is connected with erection support, and the other end of each hydraulic actuating cylinder and the crossbeam of lift frame one end are hinged;
The quantity of described erection support is four, is installed in respectively on the basis, ground;
Described guide frame is installed on the fixing steel structure, and the track adjusting wheel on the lift frame is along the guide frame up-and-down movement.
2. the ladle lifting device of hydraulic actuating cylinder jacking according to claim 1 is characterized in that, described ladle lifting device comprises that also several are installed in the heat insulation protective device that is subject to red-hot molten steel baking position in the ladle.
3. the ladle lifting device of hydraulic actuating cylinder jacking according to claim 2 is characterized in that, described heat insulation protective device is made up of steel plate and thermal insulation material.
4. the ladle lifting device of hydraulic actuating cylinder jacking according to claim 1 is characterized in that the hooking device in described suspension hook and the hooking device is an automatic coupling mechanism, is installed on the crossbeam of lift frame.
5. the ladle lifting device of hydraulic actuating cylinder jacking according to claim 1 is characterized in that, described erection support comprises supporting base and be connected pivot pin that the quantity of supporting base is four, is equipped with on each supporting base with hydraulic actuating cylinder one end pivotally attached to be connected pivot pin.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202474353U CN201694756U (en) | 2010-07-01 | 2010-07-01 | Ladle lifting device for hydraulic cylinder jacking |
| PCT/CN2010/076322 WO2012000218A1 (en) | 2010-07-01 | 2010-08-25 | Ladle lifting device lifted by hydraulic cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202474353U CN201694756U (en) | 2010-07-01 | 2010-07-01 | Ladle lifting device for hydraulic cylinder jacking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201694756U true CN201694756U (en) | 2011-01-05 |
Family
ID=43395998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202474353U Expired - Lifetime CN201694756U (en) | 2010-07-01 | 2010-07-01 | Ladle lifting device for hydraulic cylinder jacking |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201694756U (en) |
| WO (1) | WO2012000218A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229401A (en) * | 2011-05-27 | 2011-11-02 | 山西东华机械有限公司 | Maintenance of underground overhead crane support |
| CN102249156A (en) * | 2011-05-27 | 2011-11-23 | 山西东华机械有限公司 | Underground maintenance travelling crane |
| CN104210958A (en) * | 2014-08-18 | 2014-12-17 | 中冶赛迪上海工程技术有限公司 | RH steel ladle vehicle-mounted lifting method and device |
| CN104249976A (en) * | 2014-09-15 | 2014-12-31 | 太仓市金达机械厂 | Novel cross beam levelness regulating device |
| CN105253806A (en) * | 2015-10-19 | 2016-01-20 | 平湖市当湖街道飞天人机械图文设计服务部 | Supporting frame with height convenient to adjust for construction site |
| CN105253826A (en) * | 2015-10-19 | 2016-01-20 | 平湖市当湖街道飞天人机械图文设计服务部 | Height-adjustable factory equipment mounting rack convenient to place and move |
| CN105905814A (en) * | 2016-06-29 | 2016-08-31 | 中冶南方工程技术有限公司 | Water-cooling bend movable sealing device used for RH refining system |
| CN108285090A (en) * | 2018-03-14 | 2018-07-17 | 福能科技江苏有限公司 | A kind of crucible lifting manipulator with guide function |
| WO2019010556A1 (en) * | 2017-07-10 | 2019-01-17 | Portocel – Terminal Especializado De Barra Do Riacho S.A. | Load-moving equipment |
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| DE102013213718B3 (en) * | 2013-07-12 | 2014-10-30 | Siemens Vai Metals Technologies Gmbh | Device for raising and lowering a ladle, installation with such a device and method |
| DE102013213716B4 (en) | 2013-07-12 | 2020-10-08 | Primetals Technologies Austria GmbH | Apparatus and method for lifting a pan |
| EP2921563A1 (en) | 2014-03-20 | 2015-09-23 | Siemens VAI Metals Technologies GmbH | Device for vertically raising and/or lowering a metallurgical container, assembly with such a device and method |
| ES2690539T3 (en) | 2015-10-27 | 2018-11-21 | Primetals Technologies Germany Gmbh | Bucket lifting device and method for vertical transfer of a spoon for molten metal |
| CN105821729A (en) * | 2016-04-05 | 2016-08-03 | 上海同罡建筑工程有限公司 | Track board lifting device and method |
| EP3566795A1 (en) * | 2018-05-07 | 2019-11-13 | Primetals Technologies Germany GmbH | Lifting device for a metallurgical ladle and treatment device for liquid metal |
| CN114985714A (en) * | 2022-06-07 | 2022-09-02 | 北京北科中钢工程技术有限公司 | Oblique covering and uncovering device for steel ladle cover |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02122014A (en) * | 1988-10-31 | 1990-05-09 | Kawasaki Steel Corp | High efficient degassing apparatus |
| CN101451179B (en) * | 2008-12-25 | 2011-02-16 | 中冶南方工程技术有限公司 | RH ladle double jacking apparatus |
| CN101525680B (en) * | 2009-04-02 | 2010-10-13 | 宝钢工程技术集团有限公司 | Ladle lifting hydraulic system using vacuum circulation degassing method |
| CN201439481U (en) * | 2009-07-14 | 2010-04-21 | 武汉钢铁(集团)公司 | Ladle lifting device |
| CN201485193U (en) * | 2009-08-26 | 2010-05-26 | 上海宝钢工程技术有限公司 | Ladle hydraulic lifting device |
-
2010
- 2010-07-01 CN CN2010202474353U patent/CN201694756U/en not_active Expired - Lifetime
- 2010-08-25 WO PCT/CN2010/076322 patent/WO2012000218A1/en not_active Ceased
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229401A (en) * | 2011-05-27 | 2011-11-02 | 山西东华机械有限公司 | Maintenance of underground overhead crane support |
| CN102249156A (en) * | 2011-05-27 | 2011-11-23 | 山西东华机械有限公司 | Underground maintenance travelling crane |
| CN102249156B (en) * | 2011-05-27 | 2015-11-25 | 山西东华机械有限公司 | Underground maintenance travelling crane |
| CN102229401B (en) * | 2011-05-27 | 2015-12-16 | 山西东华机械有限公司 | Maintenance of underground overhead crane support |
| CN104210958A (en) * | 2014-08-18 | 2014-12-17 | 中冶赛迪上海工程技术有限公司 | RH steel ladle vehicle-mounted lifting method and device |
| CN104249976A (en) * | 2014-09-15 | 2014-12-31 | 太仓市金达机械厂 | Novel cross beam levelness regulating device |
| CN105253806A (en) * | 2015-10-19 | 2016-01-20 | 平湖市当湖街道飞天人机械图文设计服务部 | Supporting frame with height convenient to adjust for construction site |
| CN105253826A (en) * | 2015-10-19 | 2016-01-20 | 平湖市当湖街道飞天人机械图文设计服务部 | Height-adjustable factory equipment mounting rack convenient to place and move |
| CN105905814A (en) * | 2016-06-29 | 2016-08-31 | 中冶南方工程技术有限公司 | Water-cooling bend movable sealing device used for RH refining system |
| WO2019010556A1 (en) * | 2017-07-10 | 2019-01-17 | Portocel – Terminal Especializado De Barra Do Riacho S.A. | Load-moving equipment |
| US11427443B2 (en) | 2017-07-10 | 2022-08-30 | Portocel—Terminal Especializado De Barra Do Riacho S.A. | Load-moving equipment |
| CN108285090A (en) * | 2018-03-14 | 2018-07-17 | 福能科技江苏有限公司 | A kind of crucible lifting manipulator with guide function |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012000218A1 (en) | 2012-01-05 |
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Granted publication date: 20110105 |