CN102069184A - Movable operation platform for installing hydraulic cylinder of ladle slide gate - Google Patents
Movable operation platform for installing hydraulic cylinder of ladle slide gate Download PDFInfo
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- CN102069184A CN102069184A CN 201010606367 CN201010606367A CN102069184A CN 102069184 A CN102069184 A CN 102069184A CN 201010606367 CN201010606367 CN 201010606367 CN 201010606367 A CN201010606367 A CN 201010606367A CN 102069184 A CN102069184 A CN 102069184A
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Abstract
The invention relates to a movable operation platform which mainly comprises a fixed platform (1), a movable platform (2) and a pneumatic system, wherein the pneumatic system is used for driving the movable platform (2) to move forward or backward, the bottom of the movable platform (2) is provided with a roller wheel (3) and a positioning hook, the movable platform is movably supported on the fixed platform (1) by the roller wheel (3), and when the movable platform (2) moves to a finishing point on the fixed platform (1), the movable platform (2) is hooked to the bottom of the fixed platform (1) by the positioning hook so as to prevent the movable platform (2) from tilting. The movable operation platform provided by the invention is reliable in operation, and can satisfy the convenience requirements for installing a hydraulic cylinder of a slide gate and replacing fault ladles, therefore, the movable operation platform has a good application prospect in installing the hydraulic cylinder of the movable gate of a continuous casting machine and replacing the fault ladles.
Description
Technical field
The present invention relates to the conticaster field, be specifically related to a kind of activity operations platform that is used to install the steel ladle sliding water gap hydraulic cylinder.
Background technology
Owing to the ladle that provides molten steel to conticaster and be positioned on the ladle turret needs change once per half an hour, therefore also need one to be convenient to the steel platform that the operative employee stands and hydraulic cylinder can be connected in the movable mouth of a river in the outside of conticaster operating platform.
This steel platform in the past is the overall fixed formula, though simple in structure, easy to make, also there is a stubborn problem.Because on-the-spot need with an accident ladle be positioned over this steel platform under, therefore, the steel platform has caused very big influence to the replacing of accident ladle, often needing to increase a lot of measures could be with crane replacing accident ladle, even crane appears and can't lifting accident ladle and use the situation of other mode replacing accident ladle, caused the waste on the large economy very.
Summary of the invention
The present invention provides a kind of activity operations platform that is used to install the steel ladle sliding water gap hydraulic cylinder in order to overcome the defective that exists in the prior art, to satisfy the convenience requirement of installation activity mouth of a river hydraulic cylinder and replacing accident ladle.
The present invention solves its technical problem and adopts following technical scheme:
Activity operations platform provided by the invention, the pneumatic system of mainly being advanced by fixed platform, movable platform and driving movable platform or retreating is formed, wherein: the bottom of movable platform is provided with roller and location hook, this movable platform is passed through the roller expansion bearing on fixed platform, collude bottom by location hook when movable platform advances to terminal point on fixed platform, tumble to prevent movable platform in fixed platform.
Be provided with the guide plate that makes movable platform reliable on the bearing block of roller, this guide plate is a welded steel structure.
Railing is housed around movable platform.On movable platform, be equipped with checker plate.
Described pneumatic system is made up of cylinder and pneumatic pipe arrangement, and they link to each other by pipe joint.Wherein, cylinder is fixed on the fixed platform by first base, and is fixed and be connected movable platform by second base.
Described pneumatic pipe arrangement comprises seamless steel pipe, source of the gas processing three linked piece, two automatically controlled switch valve with two-position and five-pass and one-way throttle valve, and wherein: seamless steel pipe is positioned at the fixed platform side; Source of the gas processing three linked piece is made up of filter, pressure-reducing valve and oil sprayer, and it links to each other with fixed platform with seamless steel pipe by pipe joint; Two automatically controlled switch valve with two-position and five-pass link to each other with fixed platform by seamless steel pipe respectively with one-way throttle valve.
Above-mentioned activity operations platform provided by the invention, it is in movable mouth of a river hydraulic cylinder that conticaster is installed and the application in the replacing accident ladle.
The present invention compared with prior art has following main advantage:
The present invention satisfies the special instructions for use of conticaster system, designed a kind of activity operations platform, forward-reverse adopts pneumatic mode, the supporting of movable platform and the movable roller mode that adopts, and be provided with guide plate, make movable platform reliable, thereby satisfy the convenience requirement that slide gate nozzle hydraulic cylinder and replacing accident ladle are installed.Wherein the operating pressure of cylinder is 0.4MPa, and the translational speed of movable platform is 0.5m/min, and stroke is 1.8m.
Description of drawings
Fig. 1 is the structural representation of activity operations platform of the present invention.
Fig. 2 is the structural representation of roller among Fig. 1.
Fig. 3 is the structural representation that cylinder is installed among Fig. 1.
Fig. 4 is the structural representation of pneumatic system among Fig. 1.
Among the figure: 1. fixed platform; 2. movable platform; 3. roller; 4. cylinder; 5. pneumatic pipe arrangement; 6. guide plate; 7. deep groove ball bearing; 8. first base; 9. second base; 10. seamless steel pipe; 11. source of the gas is handled three linked piece; 12. two automatically controlled switch valve with two-position and five-pass; 13. one-way throttle valve.
The specific embodiment
The invention will be further described below in conjunction with embodiment and accompanying drawing.
The activity operations platform that is used to install the steel ladle sliding water gap hydraulic cylinder provided by the invention is a kind of telescopic activity operations platform, its structure as shown in Figure 1: comprise parts such as fixed platform 1, movable platform 2, roller 3 and pneumatic system.Wherein: the bottom of movable platform 2 is provided with roller 3 and location hook, this movable platform is passed through roller 3 expansion bearings on fixed platform 1, collude in the bottom of fixed platform 1 by location hook when movable platform 2 advances to terminal point on fixed platform 1, tumble to prevent movable platform 2.The forward-reverse of movable platform 2 is driven by pneumatic system.
Described fixed platform 1 is used for the support of movable platform 2.The structure of this fixed platform is as shown in Figure 1: mainly by supporting leg, platform, walk ladder and railing is formed.Laid checker plate on the platform, slipped when preventing operative employee's traveling.Other same prior art.
Described roller 3 is used for movable and support movable platform 2.The structure of this roller is as shown in Figure 2: be provided with guide plate 6, make movable platform 2 reliable, thereby satisfy the convenience requirement that slide gate nozzle hydraulic cylinder and replacing accident ladle are installed.This guide plate is contained on the bearing block of roller.Roller inside is provided with deep groove ball bearing 7, and resistance to rolling is low, low price.Roller material can be used 45# steel and outer surface Quenching Treatment, and wearability is strong, and life cycle is long.
Described guide plate 6 is a welded steel structure, its structure as shown in Figure 2: form by thickness 20mm steel plate, be welded on the bearing block of roller 3.
Described pneumatic system is used to promote moving forward and backward of movable platform.The structure of this pneumatic system is as shown in Figure 3 and Figure 4: pneumatic system is used to promote moving forward and backward of movable platform 2.Pneumatic system is made up of cylinder 4 and pneumatic pipe arrangement 5.Cylinder 4 is fixed on the fixed platform 1 by first base 8, and fixing and be connected movable platform 2 by second base 9.Pneumatic pipe arrangement 5 comprises seamless steel pipe 10, source of the gas processing three linked piece 11, two automatically controlled switch valve with two-position and five-pass 12 and one-way throttle valve 13, and wherein: seamless steel pipe 10 is positioned at fixed platform 1 side; Source of the gas processing three linked piece 11 is made up of filter, pressure-reducing valve and oil sprayer, and it links to each other with fixed platform 1 with seamless steel pipe 10 by pipe joint; Two automatically controlled switch valve with two-position and five-pass 12 link to each other with fixed platform 1 by seamless steel pipe 10 respectively with one-way throttle valve 13.
Above-mentioned source of the gas is handled three linked piece 11 and is used for compressed air filtration, decompression and mist of oil are handled, and is installed on the fixed platform 1.This source of the gas is handled three linked piece and can be bought by market, and it is made up of filter, pressure-reducing valve, oil sprayer and pipe joint etc.
Above-mentioned two automatically controlled switch valve with two-position and five-pass 12 is installed on the fixed platform, and it is used for the flexible of control cylinder, promptly controls moving forward and backward of movable platform.The automatically controlled switch valve with two-position and five-pass of this pair can be bought by market, and the model that for example adopts the hard forever company in Jiangdu to produce is Q25D2-10.
Above-mentioned one-way throttle valve 13 is installed on the fixed platform, and it is used to control the speed that moves forward and backward of movable platform.
Described movable platform 2 realizes operative employee's traveling and stands, and can satisfy the convenience requirement of installation activity mouth of a river hydraulic cylinder and replacing accident ladle.The structure of this movable platform is as shown in Figure 4: be made up of operating platform, location hook, railing and movable frame.Laid checker plate on the operating platform, slipped when preventing operative employee's traveling.
Above-mentioned location hook is installed in the below of movable platform 2, and it is used for being fixed in fixed platform when movable platform advances to terminal point, tumble to prevent movable platform.
Above-mentioned railing is installed in the top all around of movable platform 2.
Above-mentioned movable platform 2 is located at fixed platform 1 top, and its structure is made up of steel platform, railing and location hook.
Above-mentioned activity operations platform provided by the invention, it is in slide gate nozzle hydraulic cylinder that conticaster is installed and the application in the replacing accident ladle.
The above only is preferred embodiment of the present invention, and not in order to restriction the present invention, common variation that those skilled in the art carries out in the technical solution of the present invention scope and replacement all should be included in protection scope of the present invention.
Claims (7)
1. activity operations platform, it is characterized in that described activity operations platform is mainly by fixed platform (1), movable platform (2) with drive that movable platform (2) is advanced or the pneumatic system that retreats is formed, wherein: the bottom of movable platform (2) is provided with roller (3) and location hook, this movable platform is passed through roller (3) expansion bearing on fixed platform (1), collude in the bottom of fixed platform (1) by location hook when movable platform (2) advances to terminal point on fixed platform (1), tumble to prevent movable platform (2).
2. activity operations platform according to claim 1 is characterized in that being provided with on the bearing block of roller (3) and makes the reliable guide plate of movable platform (2), and this guide plate is a welded steel structure.
3. activity operations platform according to claim 1 is characterized in that being equipped with railing around movable platform (2).
4. activity operations platform according to claim 1 is characterized in that described pneumatic system is made up of cylinder (4) and pneumatic pipe arrangement (5), and they link to each other by pipe joint; Cylinder (4) is fixed on the fixed platform (1) by first base (8), and fixing and be connected movable platform (2) by second base (9).
5. activity operations platform according to claim 4, it is characterized in that described pneumatic pipe arrangement (5) comprises seamless steel pipe (10), source of the gas processing three linked piece (11), two automatically controlled switch valve with two-position and five-pass (12) and one-way throttle valve (13), wherein: seamless steel pipe (10) is positioned at fixed platform (1) side; Source of the gas processing three linked piece (11) is made up of filter, pressure-reducing valve and oil sprayer, and it links to each other with fixed platform (1) with seamless steel pipe (10) by pipe joint; Two automatically controlled switch valve with two-position and five-pass (12) link to each other with fixed platform (1) by seamless steel pipe (10) respectively with one-way throttle valve (13).
6. activity operations platform according to claim 1 is characterized in that: movable platform is equipped with checker plate above (2).
7. the purposes of the described activity operations platform of arbitrary claim in the claim 1 to 6 is characterized in that this activity operations platform is in movable mouth of a river hydraulic cylinder that conticaster is installed and the application in the replacing accident ladle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010606367 CN102069184B (en) | 2010-12-27 | 2010-12-27 | Movable operation platform for installing hydraulic cylinder of ladle slide gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010606367 CN102069184B (en) | 2010-12-27 | 2010-12-27 | Movable operation platform for installing hydraulic cylinder of ladle slide gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102069184A true CN102069184A (en) | 2011-05-25 |
| CN102069184B CN102069184B (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010606367 Active CN102069184B (en) | 2010-12-27 | 2010-12-27 | Movable operation platform for installing hydraulic cylinder of ladle slide gate |
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| Country | Link |
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| CN (1) | CN102069184B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194575A (en) * | 2013-04-03 | 2013-07-10 | 马钢(集团)控股有限公司 | Device for preventing billet from tipping in steel tapping and steel loading of hot rolling heating furnace and control method thereof |
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| EP0174596B1 (en) * | 1984-09-03 | 1988-02-24 | Ab Tetra Pak | Device for collecting commodities |
| CN2385593Y (en) * | 1999-08-24 | 2000-07-05 | 张益鸿 | Multifunction operation desk |
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| CN2759992Y (en) * | 2004-09-23 | 2006-02-22 | 苏州珠峰升降机械有限公司 | Platform area adjusting mechanism of lifting machine |
| CN101125633A (en) * | 2007-09-24 | 2008-02-20 | 许树根 | Aloft work platform with extensible work platform |
| CN201199282Y (en) * | 2008-04-22 | 2009-02-25 | 沈文龙 | Mobile objective table for microscope |
| CN201529803U (en) * | 2009-09-30 | 2010-07-21 | 张家港市明华机械制造有限公司 | Double-head cutting machine |
| CN201922037U (en) * | 2010-12-27 | 2011-08-10 | 中冶南方工程技术有限公司 | Movable operating platform for mounting steel ladle slide gate nozzle hydraulic cylinder |
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2010
- 2010-12-27 CN CN 201010606367 patent/CN102069184B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0174596B1 (en) * | 1984-09-03 | 1988-02-24 | Ab Tetra Pak | Device for collecting commodities |
| CN2385593Y (en) * | 1999-08-24 | 2000-07-05 | 张益鸿 | Multifunction operation desk |
| CN2472779Y (en) * | 2001-03-21 | 2002-01-23 | 吴高乐 | Multipurpose extending table |
| JP2004269126A (en) * | 2003-03-07 | 2004-09-30 | Daifuku Co Ltd | Flowing shelf with movable load-carrying platform |
| CN2759992Y (en) * | 2004-09-23 | 2006-02-22 | 苏州珠峰升降机械有限公司 | Platform area adjusting mechanism of lifting machine |
| CN101125633A (en) * | 2007-09-24 | 2008-02-20 | 许树根 | Aloft work platform with extensible work platform |
| CN201199282Y (en) * | 2008-04-22 | 2009-02-25 | 沈文龙 | Mobile objective table for microscope |
| CN201529803U (en) * | 2009-09-30 | 2010-07-21 | 张家港市明华机械制造有限公司 | Double-head cutting machine |
| CN201922037U (en) * | 2010-12-27 | 2011-08-10 | 中冶南方工程技术有限公司 | Movable operating platform for mounting steel ladle slide gate nozzle hydraulic cylinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194575A (en) * | 2013-04-03 | 2013-07-10 | 马钢(集团)控股有限公司 | Device for preventing billet from tipping in steel tapping and steel loading of hot rolling heating furnace and control method thereof |
| CN103194575B (en) * | 2013-04-03 | 2014-07-02 | 马钢(集团)控股有限公司 | Device for preventing billet from tipping in steel tapping and steel loading of hot rolling heating furnace and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102069184B (en) | 2013-06-19 |
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