CN213738372U - Universal hydraulic positioning device for installing brick core of steel ladle air brick - Google Patents
Universal hydraulic positioning device for installing brick core of steel ladle air brick Download PDFInfo
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- CN213738372U CN213738372U CN202022125671.4U CN202022125671U CN213738372U CN 213738372 U CN213738372 U CN 213738372U CN 202022125671 U CN202022125671 U CN 202022125671U CN 213738372 U CN213738372 U CN 213738372U
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Abstract
本实用新型涉及一种用于钢包透气砖砖芯安装的万向液压定位装置，包括磁力吸盘、底盘、小轮、升降机构、液压缸、推砖机构，小轮固定在底盘底部，升降机构固定在底盘四周，磁力吸盘固定在升降机构底部；推砖机构设置在底盘上，推砖机构用于举升液压缸；推砖机构包括两个支撑座、连杆、螺套、调节杆，一个支撑座与底盘连接，另一个支撑座通过扭转机构与底盘连接；调节杆底部套接在支撑座内，调节杆与螺套螺纹连接，两个调节杆通过连杆固定连接，调节杆顶部与液压缸缸体固定连接，液压缸的活塞杆与砖芯连接。优点是：整体结构简单合理，整体轻便易于移动，定位准确，利于现场应用。
The utility model relates to a universal hydraulic positioning device for the installation of a ladle breathable brick core, comprising a magnetic suction cup, a chassis, a small wheel, a lifting mechanism, a hydraulic cylinder and a brick pushing mechanism. Around the chassis, the magnetic suction cup is fixed at the bottom of the lifting mechanism; the brick pushing mechanism is set on the chassis, and the brick pushing mechanism is used to lift the hydraulic cylinder; the brick pushing mechanism includes two support seats, connecting rods, screw sleeves, adjusting rods, and one support The seat is connected with the chassis, and the other support seat is connected with the chassis through a torsion mechanism; the bottom of the adjusting rod is sleeved in the support seat, the adjusting rod is threadedly connected with the screw sleeve, the two adjusting rods are fixedly connected by connecting rods, and the top of the adjusting rod is connected with the hydraulic cylinder The cylinder body is fixedly connected, and the piston rod of the hydraulic cylinder is connected with the brick core. The advantages are: the overall structure is simple and reasonable, the whole is light and easy to move, and the positioning is accurate, which is conducive to on-site application.
Description
Technical Field
The utility model relates to an universal hydraulic positioning device for installation of ladle air brick core.
Background
At present, the refining ladle needs to replace the air brick in a high-temperature and dusty environment, and the installation process of the air brick influences the safety and the production efficiency of steel making, which is mainly characterized in that the air brick needs to be installed on site, mechanical equipment cannot be used in the installation process, and the installation accessories are easy to be out of place to generate the loosening phenomenon; or the unreasonable structure process between the fittings also causes the production hidden trouble after installation, which causes the leakage accident of the molten steel. The existing air brick adopts a combination form, the brick core is frequently replaced, the method which is often adopted is to push the brick core into a brick seat by a long rod piece, the centering is difficult in the process, and the condition that the brick seat or other refractory linings are damaged by collision often occurs.
Disclosure of Invention
For overcoming the deficiencies of the prior art, the utility model aims at providing an universal hydraulic positioning device for installation of ladle air brick core, simple structure is reasonable, improves the efficiency of changing the air brick, avoids causing the damage of brick cup and surrounding refractory lining because of changing the air brick.
In order to achieve the above object, the utility model discloses a following technical scheme realizes:
a universal hydraulic positioning device for installing a brick core of a steel ladle air brick comprises a magnetic sucker, a chassis, a small wheel, a lifting mechanism, a hydraulic cylinder and a brick pushing mechanism, wherein the small wheel is fixed at the bottom of the chassis; the brick pushing mechanism is arranged on the base plate and used for lifting the hydraulic cylinder;
the brick pushing mechanism comprises two supporting seats, a connecting rod, a threaded sleeve and an adjusting rod, wherein one supporting seat is connected with the chassis, and the other supporting seat is connected with the chassis through a torsion mechanism; the bottom of each adjusting rod is sleeved in the corresponding supporting seat, the adjusting rods are in threaded connection with the thread sleeves, the two adjusting rods are fixedly connected through the corresponding connecting rod, the top of each adjusting rod is fixedly connected with the cylinder body of the hydraulic cylinder, and the piston rod of the hydraulic cylinder is connected with the brick core; the torsion mechanism comprises a fixed sleeve, a limiting plate, a positioning sheet, a hinged shaft and a cover plate, wherein the fixed sleeve is connected to the chassis, the hinged shaft is fixedly connected with the supporting seat, and the hinged shaft is arranged in the fixed sleeve and is connected with the fixed sleeve through a bearing; the hinge shaft and the positioning sheet are respectively arranged at two sides of the supporting seat, the positioning sheet is fixed at the lower part of the supporting seat, a bulge is fixed on the positioning sheet, the cover plate is inserted with the bulge, and the cover plate is connected with the chassis through a bolt; the limiting piece is arranged on the opposite side of the supporting seat.
The handle is fixed on the threaded sleeve.
The lifting mechanism comprises a screw rod, a base, a nut and an adjusting handle, the nut is fixed on the periphery of the base, the base is fixed on the top of the magnetic sucker, the bottom end of the screw rod is arranged in the base and movably connected with the base, the top end of the screw rod is hinged with the adjusting handle, and the screw rod is in threaded connection with the nut.
The brick pushing mechanism is connected with the chassis through the transverse moving mechanism, the transverse moving mechanism comprises a nut, a lead screw, a hand wheel and a translation plate, the brick pushing mechanism is fixed on the translation plate, the hand wheel is fixedly connected with the end part of the lead screw, the nut is in threaded connection with the lead screw, the nut is fixedly connected with the translation plate, and the translation plate is in sliding connection with the chassis.
The brick pushing mechanism is one or more than two.
Compared with the prior art, the beneficial effects of the utility model are that:
the universal hydraulic positioning device for installing the brick core of the air brick of the steel ladle has simple and reasonable integral structure, is light and easy to move integrally, is accurate in positioning, and is beneficial to field application. The whole device moves through the small wheels, and the pushing is flexible and convenient. Magnetic chuck can adsorb the device and fix on the steel sheet base of scene, through elevating system adjustment chassis height to the height of accessible swivel nut fine setting pneumatic cylinder, and then realize the high location of brick core, the flexible angle of rethread torsion mechanism fine setting piston realizes the accurate location of brick core, is taken out or is sent into the brick core is accurate by the pneumatic cylinder.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion I of fig. 1.
Fig. 3 is a schematic structural diagram of the present invention.
In the figure: 1-magnetic sucker 2-chassis 3-truckle 4-hydraulic cylinder 5-supporting seat 6-connecting rod 7-swivel nut 8-adjusting rod 9-handle 10-fixed sleeve 11-limiting plate 12-locating piece 13-articulated shaft 14-cover plate 15-screw 16-base 17-nut 18-adjusting handle 19-brick core 20-nut 21-lead screw 22-hand wheel 23-translation plate.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, but it should be noted that the present invention is not limited to the following embodiments.
Referring to fig. 1 and 2, the universal hydraulic positioning device for installing the brick core 19 of the air brick of the steel ladle comprises a magnetic sucker 1, a chassis 2, a small wheel 3, a lifting mechanism, a hydraulic cylinder 4 and a brick pushing mechanism, wherein the small wheel 3 is fixed at the bottom of the chassis 2, the lifting mechanism is fixed around the chassis 2, and the magnetic sucker 1 is fixed at the bottom of the lifting mechanism; the brick pushing mechanism is arranged on the chassis 2 and used for lifting the hydraulic cylinder 4.
The brick pushing mechanism comprises two supporting seats 5, a connecting rod 6, a threaded sleeve 7 and an adjusting rod 8, wherein one supporting seat 5 is fixedly connected with the chassis 2, and the other supporting seat 5 is connected with the chassis 2 through a twisting mechanism; the bottom of each adjusting rod 8 is sleeved in the corresponding supporting seat 5, the adjusting rods 8 are in threaded connection with the thread sleeves 7, the two adjusting rods 8 are fixedly connected through the connecting rods 6, the top of each adjusting rod 8 is fixedly connected with the cylinder body of the hydraulic cylinder 4, and the piston rod of the hydraulic cylinder 4 is connected with the brick core 19; a handle 9 is fixed on the screw sleeve 7.
The torsion mechanism comprises a fixed sleeve 10, a limiting plate 11, a positioning piece 12, a hinge shaft 13 and a cover plate 14, the fixed sleeve 10 is fixed on the chassis 2, the hinge shaft 13 is fixedly connected with the supporting seat 5, and the hinge shaft 13 is arranged in the fixed sleeve 10 and is connected with the fixed sleeve 10 through a bearing; the hinge shaft 13 and the positioning piece 12 are respectively arranged at two sides of the supporting seat 5, the positioning piece 12 is fixed at the lower part of the supporting seat 5, a bulge is fixed on the positioning piece 12, the cover plate 14 is inserted with the bulge, and the cover plate 14 is connected with the chassis 2 through a bolt; the spacing piece sets up in the supporting seat 5 offside, and fixes on chassis 2.
The lifting mechanism comprises a screw rod 15, a base 16, a nut 17 and an adjusting handle 18, the nut 17 is fixed on the periphery of the base plate 2, the base 16 is fixed on the top of the magnetic sucker 1, the bottom end of the screw rod 15 is arranged in the base 16 and movably connected with the base 16, the top end of the screw rod is hinged with the adjusting handle 18, and the screw rod 15 is in threaded connection with the nut 17.
See fig. 3, the device also comprises a transverse moving mechanism, the brick pushing mechanism is connected with the chassis 2 through the transverse moving mechanism, and the transverse moving mechanism is used for driving the brick pushing mechanism to be finely adjusted along the vertical direction of the hydraulic cylinder 4 so as to facilitate the positioning of the brick core 19. The transverse moving mechanism comprises a nut 20, a lead screw 21, a hand wheel 22 and a translation plate 23, the brick pushing mechanism is fixed on the translation plate 23, the hand wheel 22 is fixedly connected with the end part of the lead screw 21, the nut 20 is in threaded connection with the lead screw 21, the nut 20 is fixedly connected with the translation plate 23, and the translation plate 23 is in sliding connection with the chassis 2. At this moment, one supporting seat 5 of the brick pushing mechanism is fixed on the translation plate 23, the other supporting seat 5 is connected with the bottom translation plate 23 through the torsion mechanism, the fixing sleeve 10 is fixed on the translation plate 23, the cover plate 14 is connected with the translation plate 23 through a bolt, and the limiting piece is arranged on the opposite side of the supporting seat 5 and fixed on the translation plate 23. The moving plate is connected with the chassis 2 through a slideway to realize the sliding connection of the moving plate and the chassis; the threaded spindle 21 is connected via bearings to a support fixed to the edge of the chassis 2. The hand wheel 22 is rotated to drive the screw 21 to rotate, so that the nut 20 is translated, and the moving plate is driven to move along the slide way.
The number of the brick pushing mechanisms is one or more than two, as shown in fig. 3, two brick pushing mechanisms are adopted, the heights of the supporting seats 5 of the two brick pushing mechanisms are different, and the brick cores 19 can be conveniently installed on site only by finely adjusting the heights on site.
The utility model has the advantages of simple and reasonable overall structure, whole light easily removes, and the location is accurate, does benefit to the field application. The whole device moves through the small wheel 3, and the pushing is flexible and convenient. Magnetic chuck 1 can be fixed the device absorption on the steel sheet base at scene, through 2 height on the elevating system adjustment chassis to the height of accessible swivel nut 7 fine setting pneumatic cylinder 4, and then realize the high location of brick core 19, the flexible angle of rethread torsion mechanism fine setting piston realizes the accurate location of brick core 19, is taken out or is sent into brick core 19 by pneumatic cylinder 4 is accurate.
Claims (5)
1. A universal hydraulic positioning device for installing a brick core of a steel ladle air brick is characterized by comprising a magnetic sucker, a chassis, small wheels, a lifting mechanism, a hydraulic cylinder and a brick pushing mechanism, wherein the small wheels are fixed at the bottom of the chassis; the brick pushing mechanism is arranged on the base plate and used for lifting the hydraulic cylinder;
the brick pushing mechanism comprises two supporting seats, a connecting rod, a threaded sleeve and an adjusting rod, wherein one supporting seat is connected with the chassis, and the other supporting seat is connected with the chassis through a torsion mechanism; the bottom of each adjusting rod is sleeved in the corresponding supporting seat, the adjusting rods are in threaded connection with the thread sleeves, the two adjusting rods are fixedly connected through the corresponding connecting rod, the top of each adjusting rod is fixedly connected with the cylinder body of the hydraulic cylinder, and the piston rod of the hydraulic cylinder is connected with the brick core; the torsion mechanism comprises a fixed sleeve, a limiting plate, a positioning sheet, a hinged shaft and a cover plate, wherein the fixed sleeve is connected to the chassis, the hinged shaft is fixedly connected with the supporting seat, and the hinged shaft is arranged in the fixed sleeve and is connected with the fixed sleeve through a bearing; the hinge shaft and the positioning sheet are respectively arranged at two sides of the supporting seat, the positioning sheet is fixed at the lower part of the supporting seat, a bulge is fixed on the positioning sheet, the cover plate is inserted with the bulge, and the cover plate is connected with the chassis through a bolt; the limiting piece is arranged on the opposite side of the supporting seat.
2. The universal hydraulic positioning device for the installation of the brick core of the air brick of the ladle as claimed in claim 1, wherein the screw sleeve is fixed with a handle.
3. The universal hydraulic positioning device for the installation of the brick core of the air brick of the steel ladle as claimed in claim 1, wherein the lifting mechanism comprises a screw, a base, a nut and an adjusting handle, the nut is fixed around the base, the base is fixed on the top of the magnetic suction cup, the bottom end of the screw is arranged in the base and movably connected with the base, the top end of the screw is hinged with the adjusting handle, and the screw is in threaded connection with the nut.
4. The universal hydraulic positioning device for the installation of the brick core of the air brick of the steel ladle as claimed in claim 1, further comprising a traversing mechanism, wherein the brick pushing mechanism is connected with the chassis through the traversing mechanism, the traversing mechanism comprises a nut, a lead screw, a hand wheel and a translation plate, the brick pushing mechanism is fixed on the translation plate, the hand wheel is fixedly connected with the end part of the lead screw, the nut is in threaded connection with the lead screw, the nut is fixedly connected with the translation plate, and the translation plate is in sliding connection with the chassis.
5. The universal hydraulic positioning device for the installation of the brick core of the air brick of the ladle as claimed in claim 1, wherein the number of the brick pushing mechanisms is one or more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022125671.4U CN213738372U (en) | 2020-09-24 | 2020-09-24 | Universal hydraulic positioning device for installing brick core of steel ladle air brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022125671.4U CN213738372U (en) | 2020-09-24 | 2020-09-24 | Universal hydraulic positioning device for installing brick core of steel ladle air brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213738372U true CN213738372U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022125671.4U Active CN213738372U (en) | 2020-09-24 | 2020-09-24 | Universal hydraulic positioning device for installing brick core of steel ladle air brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213738372U (en) |
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2020
- 2020-09-24 CN CN202022125671.4U patent/CN213738372U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250812 Address after: 114206 Liaoning City, Anshan Province, Haicheng City, the town of Wang Village, the village of eight Patentee after: HAICHENG FANGHONG FIREPROOF MATERIAL Co.,Ltd. Country or region after: China Address before: 114000 Liaoning Province, Anshan City, Xiuyan Manchu Autonomous County, Pianling Town, Huanggou Village Patentee before: Anshan mgdu refractory Co.,Ltd. Country or region before: China |