CN111805493A - Electric furnace EBT adjusting and positioning auxiliary device and installation method thereof - Google Patents
Electric furnace EBT adjusting and positioning auxiliary device and installation method thereof Download PDFInfo
- Publication number
- CN111805493A CN111805493A CN202010663153.XA CN202010663153A CN111805493A CN 111805493 A CN111805493 A CN 111805493A CN 202010663153 A CN202010663153 A CN 202010663153A CN 111805493 A CN111805493 A CN 111805493A
- Authority
- CN
- China
- Prior art keywords
- workbench
- ebt
- adjusting
- electric furnace
- positioning
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/18—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in inclination
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention provides an electric furnace EBT adjusting and positioning auxiliary device and an installation method thereof, wherein the electric furnace EBT adjusting and positioning auxiliary device comprises a workbench and a height adjusting bracket for supporting the workbench; the workbench comprises a base, a first screw rod assembly is arranged between the base and the first workbench, a second screw rod assembly is arranged between the first workbench and the second workbench, a bearing table is further arranged on the second workbench, a groove is formed in the center of the second workbench, a protrusion matched with the groove is formed in the center of the lower end face of the bearing table, and a third screw rod assembly is arranged on the second workbench.
Description
Technical Field
The invention relates to the field of electric furnace maintenance, in particular to an electric furnace EBT adjusting and positioning auxiliary device and an installation method thereof.
Background
The EBT is a sliding plate slag stopping mechanism of the electric furnace, is arranged below a lower furnace shell, has a cuboid shell, and is internally provided with 1 set of air cylinders for pushing the sliding plate mechanism to act so as to finish the contraction of a steel tapping sliding plate and the pushing-out action of the steel tapping sliding plate.
When the electric furnace EBT is also required to be maintained and reconstructed frequently, the EBT is arranged below the lower furnace shell, the EBT needs to be lifted to the position below the lower furnace shell from bottom to top during disassembly and assembly, and is connected with the fastening bolt after being adjusted in place. Because the weight of the EBT is about 1t and no proper rooting point of the chain block is arranged below the lower furnace shell, the time for hoisting and adjusting when the EBT is replaced is about 3-4 hours. In addition, electric furnaces in some domestic electric furnace plants need to be disassembled and assembled on line for on-line maintenance, and because no special tool is provided, 8-10 persons are generally needed, the construction time is 8-10 hours, the construction is difficult, the efficiency is low, and the time and the labor are consumed.
Disclosure of Invention
The first technical object to be achieved by the present invention is to provide an electric furnace EBT adjustment positioning auxiliary device, which can adjust the EBT position in the length direction, width direction and height direction of a worktable, can perform fine adjustment by rotating a certain angle in the horizontal direction, and can cooperate with a lifting platform to support an electric furnace EBT device stably in high altitude, so as to overcome the above-mentioned defects in the prior art.
In order to achieve the above object, the present invention provides an auxiliary device for adjusting and positioning an electric furnace EBT, comprising a worktable and a height adjusting bracket for supporting the worktable; the workbench comprises a base which is positioned at the bottom of the workbench and is connected with the height adjusting bracket; the base is provided with a first workbench, a first screw rod assembly is arranged between the base and the first workbench, a screw rod of the first screw rod assembly is arranged on the base along the length direction of the workbench, and a nut of the first screw rod assembly is connected with the lower end face of the first workbench; the first workbench is provided with a second workbench, a second screw rod assembly is arranged between the first workbench and the second workbench, the second screw rod assembly is arranged on the first workbench along the width direction of the workbench, and a nut of the second screw rod assembly is connected with the lower end face of the second workbench; the second workbench is also provided with a bearing table, the center of the second workbench is provided with a groove, the center of the lower end face of the bearing table is provided with a bulge matched with the groove, the second workbench is provided with a third screw rod assembly, and a nut of the third screw rod assembly is connected with the lower end face of the bearing table; and one end of the workbench along the length direction is also provided with an avoidance groove.
The first screw rod assembly and the second screw rod assembly are respectively used for driving the first workbench and the second workbench to move along the length direction and the width direction of the workbench, and the height adjusting bracket is used for adjusting the height of the workbench and further driving an electric furnace EBT device on the bearing table to adjust the position; the third screw rod component can drive the bearing table to rotate along the center of the bearing table, so that when the electric furnace EBT is installed, the relative position of the electric furnace EBT and the preset installation position of the electric furnace is finely adjusted. As the convex screw rod assembly is further arranged on one side of the bottom end face of the electric furnace EBT, the working table is provided with an avoiding groove for avoiding the screw rod assembly on the electric furnace EBT.
Preferably, the height adjusting support comprises four adjusting support legs respectively located at four end corners of the workbench, the worm gear structure is arranged between the upper support leg and the lower support leg, and a screw rod for connecting the upper support leg and the lower support leg is further penetrated through a worm gear in the worm gear structure. This simple structure, reasonable rotates the worm and can adjust the length of this adjustment stabilizer blade, and then adjusts the height of workstation.
Preferably, a transmission rod is arranged between the worms opposite to the height adjusting bracket along the length direction of the workbench. The transmission rod can enable the two adjusting supporting legs along the length direction of the workbench to be consistent when being extended, and the two ends of the workbench are prevented from being uneven, so that the electric furnace EBT on the workbench can be toppled.
Preferably, the lower end of the adjusting support is provided with an operation platform, the operation platforms are symmetrically arranged on two sides of the workbench along the width direction of the workbench respectively, the operation platforms extend towards the direction deviating from the workbench, and the ratio of the width of the operation platform to the width of the workbench is 4: 1-6: 1. The workbench is used for bearing the electric furnace EBT device and is of a long and narrow structure, so that the workbench is also of a long and narrow structure, the ratio of the width of the operation platform to the width of the workbench is adopted, the stability of the positioning auxiliary device is facilitated, and the phenomenon that the three-axis adjustment positioning auxiliary device is inclined along one side can be avoided.
Preferably, a first guide mechanism is further arranged between the first workbench and the base, and a second guide mechanism is further arranged between the second workbench and the first workbench; the first guide mechanism comprises a first slide rail fixed on the base and arranged along the length direction of the workbench and a first slide block fixedly arranged on the lower end face of the first workbench; the second guide mechanism comprises a second sliding rail which is fixed on the first workbench and arranged along the width direction of the workbench and a second sliding block which is fixedly arranged on the lower end surface of the second workbench.
Preferably, four first sliding rails of the first guide structure are arranged at four end corners of the base respectively, and corresponding first sliding blocks are fixedly arranged at the four end corners of the first workbench; and two sliding rails of the second guide structure are respectively arranged at two sides of the first workbench, and the corresponding sliding blocks are arranged at four end angles of the second workbench. The electric furnace EBT is heavy in mass, and the arrangement of the sliding rails and the sliding blocks adopted by the first guide mechanism and the second guide mechanism reduces the friction resistance when the base is driven and directly contacts with the end surfaces of the first workbench or the first workbench and the second workbench, so that the force required when each workbench is driven can be effectively reduced.
Preferably, the upper end face of the base is respectively provided with a first limiting groove for accommodating a first screw rod assembly and a first guide rail structure, and the upper end face of the first workbench is provided with a second limiting groove for accommodating a second screw rod assembly and a second guide rail structure. The first limiting groove and the second limiting groove can respectively guide the movement of the first workbench and the second workbench, and the thickness of the workbench can be reduced, so that the workbench is smaller in structure.
Preferably, the workbench is detachably connected with the adjusting bracket. The detachable connection reduces the placing space of the adjusting and positioning device when the adjusting and positioning device is idle.
The second technical object to be achieved by the present invention is to provide a three-axis adjusting, positioning and installing method for an electric furnace EBT, which utilizes the electric furnace EBT adjusting, positioning and assisting device, and comprises the following steps:
s1, hoisting the lifting platform onto a ladle trolley, and placing the electric furnace EBT adjusting and positioning auxiliary device on the lifting platform; s2, placing the electric furnace EBT spare part on the EBT three-axis adjusting and positioning auxiliary device and fixing; s3, moving the ladle trolley, and transporting the EBT three-axis adjusting device and the electric furnace EBT device to the position right below the electric furnace body; s4, adjusting the ladle trolley and the lifting platform to lift the electric furnace EBT spare part to an approximate installation position, namely within the adjustment range of the EBT auxiliary device; and S5, operating the EBT adjusting, positioning and installing auxiliary device to position and adjust the EBT and installing the electric furnace EBT at the preset position. By adopting the installation method of the electric furnace EBT adjusting and positioning auxiliary device, the electric furnace EBT to be installed can be accurately positioned with the preset position only by driving each adjusting handle, and the installation efficiency is improved.
As described above, the auxiliary device for adjusting and positioning the electric furnace EBT and the installation method thereof according to the present invention have the following advantageous effects: according to the invention, the electric furnace EBT borne on the bearing table is adjusted along the length direction, the width direction and the height direction of the workbench through the first screw rod assembly, the second screw rod assembly and the height adjusting bracket, and the relative position between the electric furnace EBT of the bearing table and the preset installation position of the electric furnace and the like can be further finely adjusted through the matching of the third screw rod assembly, the groove and the protruding structure, so that the installation of the electric furnace EBT is facilitated, and the maintenance efficiency of the whole electric furnace is increased.
Drawings
Fig. 1 and fig. 2 are schematic structural views of an auxiliary device for adjusting and positioning an electric furnace EBT according to the present embodiment;
FIG. 3 is a schematic structural diagram of a worktable in an auxiliary device for adjusting and positioning an electric furnace EBT according to the present embodiment;
FIG. 4 is a schematic structural diagram of the receiving platform of the present embodiment;
FIG. 5 is a partial cross-sectional view of an adjusting leg of the auxiliary device for adjusting and positioning the EBT of the electric furnace according to the present embodiment;
fig. 6 is a schematic view of the state in which the auxiliary device for adjusting and positioning an electric furnace EBT is fixed on the lifting platform in this embodiment;
fig. 7 is a schematic view of the state in which the electric furnace EBT apparatus of the present embodiment is transferred to the position right below the electric furnace body;
FIG. 8 is a schematic view showing a state where the electric furnace EBT device and a predetermined installation position are located within an adjustment range of the EBT auxiliary device;
fig. 9 is a schematic view of a state where the electric furnace EBT apparatus is mounted at a predetermined position.
Reference numerals:
100. a work table; 110. a base; 111. a first screw rod assembly; 112. a first slide rail; 113. a first sliding block; 114. a first limiting groove; 115. a longitudinal adjustment handle; 120. a first table; 121. a screw rod assembly II; 122. a second slide rail; 123. a second sliding block; 124. a second limiting groove; 125. a lateral adjustment handle; 130. a second table; 131. a screw rod assembly III; 132. a protrusion; 133. an angle adjustment handle; 140. a receiving table; 141. a groove; 150. an avoidance groove; 200. a height adjustment bracket; 210. adjusting the supporting legs; 211. an upper support leg; 212. a lower leg; 220. a worm and gear structure; 221. a height adjustment handle; 222. a screw; 230. a transmission rod; 240. a longitudinal link; 241. a transverse connecting rod; 300. an operation platform; 310. a work platform fixing frame; 400. a lifting platform; 410. a ladle trolley; 411. a ladle trolley track; 420. a lower shell of the electric furnace body; 421. the electric furnace EBT is preset in the installation position; 430. an electric furnace EBT device; 500. electric stove EBT adjusts location auxiliary device.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial technical changes.
As shown in fig. 1 to 5, an electric furnace EBT adjustment positioning assistance device according to an embodiment of the present invention includes a table 100 and a height adjustment support 200 for supporting the table. The worktable has a base 110, a first worktable 120 and a second worktable 130, wherein the base 110 is located at the bottom of the worktable and is connected with the height adjusting bracket 200. The first workbench 120 is positioned on the base 110, a first lead screw assembly 111 is arranged between the base 110 and the first workbench 120, a lead screw of the first lead screw assembly 111 is arranged on the base 110 along the length direction of the workbench, and a nut of the first lead screw assembly 111 is connected with the lower end surface of the first workbench 120. And a second worktable 130, wherein the second worktable 130 is positioned on the first worktable 120, a second screw rod assembly 121 is arranged between the first worktable 120 and the second worktable 130, the second screw rod assembly 121 is arranged on the first worktable 120 along the width direction of the worktable, and a nut of the second screw rod assembly 121 is connected with the lower end surface of the second worktable 130. The first screw rod component 111 is provided with a longitudinal adjusting handle 115 for driving the component, and the second screw rod component 121 is also provided with a transverse adjusting handle 125 for driving the component. Rotating the first screw assembly 111, the first table 120 with the second table 130 attached thereto, the receiving table 140 and the receiving table 140 move along the length of the tables. And rotating the second screw rod assembly 121, and moving the second workbench 130 with the receiving platform 140 connected thereto along the width direction of the workbench. In this embodiment, the external dimensions of the electric furnace EBT apparatus are 1600mm 600mm 250mm, and in order to receive the EBT apparatus, the length D3 of the table is 1650mm, the width D4 of the table is 300mm, and the total height D2 of the apparatus is 1800mm, and the distance of 100mm can be adjusted at both ends along the length direction of the table, and the distance of 100mm can be adjusted at both sides along the width direction of the table.
Particularly, the second worktable 130 is further provided with a receiving table 140, a groove 141 is formed in the center of the second worktable 130, a protrusion 132 matched with the groove 141 is formed in the bottom surface of the receiving table 140, a third screw rod assembly 131 is transversely arranged on the second worktable 130 along the worktable, and a nut of the third screw rod assembly 131 is connected with the lower end surface of the receiving table 140. And rotating a screw rod of the screw rod assembly III 131, driving the bearing table 140 to rotate along the protrusion 132 by a nut, and finely adjusting the relative position of the bearing table and the preset installation position of the electric furnace when the electric furnace EBT is installed. Preferably, the fine adjustment angle is-5 ° to 5 °. Meanwhile, one end of the workbench along the length direction is further provided with an avoiding groove 150 for avoiding the screw rod assembly protruding from the bottom of the electric furnace EBT device 430.
Specifically, a first guide mechanism is further disposed between the first worktable 120 and the base 110, and a second guide mechanism is further disposed between the second worktable 130 and the first worktable 120. The first guide mechanism comprises a first sliding rail 112 fixed on the base 110 and arranged along the length direction of the workbench and a first sliding block 113 connected with the lower end face of the first workbench 120, four first sliding rails 112 of the first guide mechanism are arranged at four end corners of the first workbench 120 respectively, the corresponding first sliding blocks 113 are connected with four end corners of the second workbench 130, and the first sliding rails 112 are in sliding fit with the first sliding blocks 113. The second guiding mechanism includes two sliding rails two 122 disposed on the first workbench 120, and the two sliding rails two 122 are disposed on two sides of the base 110, wherein two sliding blocks two 123 are disposed on each sliding rail two 122, and the four sliding blocks two 123 are connected to four end angles of the second workbench 130 respectively. Because the mass of the electric furnace EBT is 1 ton, the first guide mechanism and the second guide mechanism are configured as a slide rail and a slider structure, so that the frictional resistance when the base 110 and the end surface of the first table 120 or the end surface of the first table 120 and the end surface of the second table 130 are directly contacted and driven is reduced, and the force required when the tables are driven can be effectively reduced.
The upper end surface of the base 110 is respectively provided with a first limiting groove 114 for accommodating a first screw rod assembly 111 and a first guide rail structure, and the upper end surface of the first workbench 120 is provided with a second limiting groove 124 for accommodating a second screw rod assembly 121 and a second guide rail structure. The first limiting groove 114 and the second limiting groove 124 can not only guide the movement of the first workbench 120 and the second workbench 130 respectively, but also reduce the thickness of the workbench 100, so that the workbench 100 is more compact in structure.
The height adjustment bracket 200 includes four adjustment legs 210, the adjustment legs 210 being located at the four corners of the table. The adjusting leg 210 includes an upper leg 211, a lower leg 212, and a worm gear structure 220 disposed between the upper leg 211 and the lower leg 212, and a screw (222) connecting the upper leg and the lower leg is further inserted through a worm gear in the worm gear structure. A drive link 230 is provided between opposing scroll bars along the length of the table. When the height of the base 110 needs to be adjusted, the length of the adjusting support leg can be adjusted only by driving the two worms located on the short side of the workbench, so that the height of the whole base 110 is adjusted, and in order to adjust the height, the worm is connected with a height adjusting handle 221 for driving the turbine to rotate.
The lower end of the adjusting support is provided with an operation platform 300, the operation platforms 300 are symmetrically arranged on two sides of the workbench along the width direction of the workbench respectively, the operation platform 300 extends towards the direction departing from the workbench, and the ratio of the width D1 of the operation platform 300 to the width D4 of the workbench is 4: 1-6: 1. In this embodiment, the length D3 of the work table is 650mm and the width D4 of the work table is 300mm in order to receive the EBT apparatus, and the width D1 of the work platform 300 is preferably 1400mm while ensuring that the work table can stand stably when the electric furnace EBT auxiliary apparatus works and the floor area is reduced as much as possible.
For the convenience of assembly, two adjusting legs along the length direction of the worktable may be assembled into a height adjusting bracket 200, and a longitudinal link 240 is fixed between the lower legs of the two adjusting legs. The work platform 300 is respectively provided at both sides of the lower ends of the two adjusting legs. The height adjustment bracket 200 includes two such height adjustment bracket 200 components. In order to increase the strength between the two height-adjusting brackets 200, a transverse link 241 is detachably installed between the two longitudinal links 240, and a work platform fixing frame 310 is installed between the two work platforms 300.
As shown in fig. 6 to 9, an electric furnace EBT installation method employs the electric furnace EBT adjustment positioning assist apparatus in the above-described embodiment. The lower housing 420 of the electric furnace body is higher from the ground, and when the method is adopted for installation, the method also needs to be applied to a steel trolley and a lifting platform 400 which are commonly used in the technical field, wherein the lifting platform 400 is fixed on the steel trolley 410. The specific installation process comprises the following steps:
s1, hoisting the lifting platform 400 to the ladle trolley 410, and placing the electric furnace EBT adjusting and positioning auxiliary device on the lifting platform 400; s2, placing the electric furnace EBT device 430 on the electric furnace EBT adjusting and positioning auxiliary device 500 and fixing; s3, moving the ladle trolley 410 to transport the electric furnace EBT adjusting and positioning auxiliary device 500 and the electric furnace EBT device 420 to the position right below the electric furnace body; s4, adjusting the ladle trolley 410 and the lifting platform 400 to lift the electric furnace EBT device 430 to an approximate installation position, namely within the adjusting range of the EBT auxiliary device; s5, operating the longitudinal adjusting handle 115, the transverse adjusting handle 125, the angle adjusting handle 133 and the height adjusting handle 221 of the EBT adjusting, positioning and installing auxiliary device, adjusting and positioning the EBT device to the corresponding installing position, and then installing the electric furnace EBT device 430 at the electric furnace 421 with the preset position.
In conclusion, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. An electric furnace EBT adjusting and positioning auxiliary device comprises a workbench (100) and is characterized by also comprising a height adjusting bracket (200) for supporting the workbench (100), wherein the workbench comprises a base (110), and the base (110) is positioned at the bottom of the workbench and is connected with the height adjusting bracket (200); a first workbench (120) is arranged on the base (110), a first screw rod assembly (111) is arranged between the base (110) and the first workbench (120), a screw rod of the first screw rod assembly (111) is arranged on the base (110) along the length direction of the workbench, and a nut of the first screw rod assembly (111) is connected with the lower end face of the first workbench (120); a second workbench (130) is arranged on the first workbench (120), a second screw rod assembly (121) is arranged between the first workbench (120) and the second workbench (130), the second screw rod assembly (121) is arranged on the first workbench (120) along the width direction of the workbench, and a nut of the second screw rod assembly is connected with the lower end face of the second workbench (130); the second workbench (130) is also provided with a bearing table (140), the center of the second workbench (130) is provided with a groove (141), the center of the lower end face of the bearing table (140) is provided with a bulge (132) matched with the groove (141), the second workbench (130) is provided with a third screw rod assembly (131), and a nut of the third screw rod assembly (131) is connected with the lower end face of the bearing table (140); an avoiding groove (150) is further formed in one end of the workbench along the length direction.
2. The auxiliary device for adjusting and positioning the EBT of the electric furnace according to claim 1, characterized in that: the height adjusting support (200) comprises four adjusting support legs (210) respectively located at four end corners of the workbench (100), the adjusting support legs (210) are provided with upper support legs (211), lower support legs (212) and worm gear structures (220), the worm gear structures (220) are arranged between the upper support legs (211) and the lower support legs (212), and screw rods (222) connecting the upper support legs and the lower support legs penetrate through worm gears in the worm gear structures (220).
3. The auxiliary device for adjusting and positioning the EBT of the electric furnace according to claim 1, characterized in that: and a transmission rod (230) is arranged between the vortex rods of the height adjusting bracket (200) opposite to each other along the length direction of the workbench (100).
4. The auxiliary device for adjusting and positioning the EBT of the electric furnace according to claim 1, characterized in that: the lower end of the height adjusting support (200) is provided with an operation platform (300), the operation platforms (300) are symmetrically arranged on two sides of the workbench (100) along the width direction of the workbench (100), the operation platform (300) extends towards the direction departing from the workbench (100), and the ratio of the width of the operation platform (300) to the width of the workbench (100) is 4: 1-6: 1.
5. The auxiliary device for adjusting and positioning the EBT of the electric furnace according to claim 1, characterized in that: a first guide mechanism is further arranged between the first workbench (120) and the base (110), and a second guide mechanism is further arranged between the second workbench (130) and the first workbench (120); the first guide mechanism comprises a first sliding rail (112) which is fixed on the base (110) and arranged along the length direction of the workbench (100) and a first sliding block (113) which is connected with the lower end face of the first workbench (120); the second guide mechanism comprises a second sliding rail (122) which is fixed on the first workbench (120) and arranged along the width direction of the workbench (100) and a second sliding block (123) which is connected with the lower end face of the second workbench (130).
6. The auxiliary device for adjusting and positioning the EBT of the electric furnace, as claimed in claim 5, wherein four first sliding rails (112) of the first guiding structure are arranged at four corners of the base (110), respectively, and corresponding first sliding blocks (113) are fixedly arranged at four corners of the first worktable (120); two sliding rails II (122) of the second guide structure are arranged on two sides of the first workbench (120) respectively, and two corresponding sliding blocks II (123) are arranged at four end corners of the second workbench (130).
7. The auxiliary device for adjusting and positioning the EBT of the electric furnace according to claim 1, wherein the upper end surface of the base (110) is respectively provided with a first limiting groove (114) for accommodating the first screw rod assembly (111) and the first guide rail structure, and the upper end surface of the first workbench (120) is provided with a second limiting groove (124) for accommodating the second screw rod assembly (121) and the second guide rail structure.
8. The auxiliary device for adjusting and positioning the EBT of the electric furnace according to claim 7, characterized in that the worktable (100) is detachably connected with the adjusting bracket.
9. A three-axis adjusting, positioning and mounting method of an electric furnace EBT, using the adjusting, positioning and assisting apparatus according to any one of claims 1 to 8, characterized by comprising the steps of:
s1, the lifting platform (400) is installed on the ladle trolley (410), and the electric furnace EBT adjusting and positioning auxiliary device is placed on the lifting platform (400);
s2, placing the electric furnace EBT device (430) to be installed on the EBT three-axis adjusting and positioning auxiliary device, and fixing;
s3, moving the ladle trolley (410) to transport the EBT three-axis adjusting device and the electric furnace EBT device (430) on the EBT three-axis adjusting device to the position right below the electric furnace body;
s4, adjusting the ladle trolley (410) and the lifting platform (400) to lift the electric furnace EBT spare part to an approximate installation position, namely within the adjustment range of the EBT auxiliary positioning device;
s5, operating the EBT adjusting, positioning and installing auxiliary device to position and adjust the electric furnace EBT device (430) on the receiving platform (140), and installing the electric furnace EBT device (430) at a preset position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010663153.XA CN111805493A (en) | 2020-07-10 | 2020-07-10 | Electric furnace EBT adjusting and positioning auxiliary device and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010663153.XA CN111805493A (en) | 2020-07-10 | 2020-07-10 | Electric furnace EBT adjusting and positioning auxiliary device and installation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111805493A true CN111805493A (en) | 2020-10-23 |
Family
ID=72842663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010663153.XA Pending CN111805493A (en) | 2020-07-10 | 2020-07-10 | Electric furnace EBT adjusting and positioning auxiliary device and installation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111805493A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211439A (en) * | 2021-12-23 | 2022-03-22 | 北京北方华创真空技术有限公司 | A modularization frock for slide valve installation |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4896869A (en) * | 1987-10-30 | 1990-01-30 | Tokyo Electron Limited | Moving table apparatus |
| US5456439A (en) * | 1993-12-15 | 1995-10-10 | Itt Corporation | Vehicle power seat adjuster with self-aligning lead screw actuator |
| CN1235929A (en) * | 1998-05-14 | 1999-11-24 | 河泰洪 | Movable work bench |
| US20100215468A1 (en) * | 2009-02-23 | 2010-08-26 | Dieter Kollewe | Loading lift |
| CN104400689A (en) * | 2014-11-14 | 2015-03-11 | 平高集团有限公司 | Alignment device |
| CN104400687A (en) * | 2014-11-06 | 2015-03-11 | 航天科工哈尔滨风华有限公司 | Triaxial movement adjustable V-shaped bracket for butt joint of cabin sections |
| CN205011310U (en) * | 2015-08-12 | 2016-02-03 | 中冶宝钢技术服务有限公司 | Auxiliary assembly is changed to chain bucket chain ship unloader chain bucket |
| CN105376890A (en) * | 2014-08-28 | 2016-03-02 | 张兴华 | Lifting device for yellow phosphorus electric furnace electrode |
| CN106393250A (en) * | 2016-09-08 | 2017-02-15 | 沈阳航空航天大学 | Auxiliary supporting device for processing large thin-wall components and using method for auxiliary supporting device |
| CN107081721A (en) * | 2017-06-08 | 2017-08-22 | 钟彩凤 | A kind of self-powered platform |
| CN108748696A (en) * | 2018-06-07 | 2018-11-06 | 宋忠辉 | A kind of inner wall of building surface construction grooving apparatus |
| CN208992057U (en) * | 2018-10-09 | 2019-06-18 | 圣同智能机械设备（上海）有限公司 | A kind of movable laser marking platform |
| CN209207308U (en) * | 2018-11-16 | 2019-08-06 | 无锡先导智能装备股份有限公司 | Four axle allocation mechanisms |
| CN110482438A (en) * | 2018-05-15 | 2019-11-22 | 中冶宝钢技术服务有限公司 | DC arc furnace bottom electrode mounting and adjusting tool and hearth electrode installation method |
| CN210340197U (en) * | 2019-06-21 | 2020-04-17 | 郑州旭飞光电科技有限公司 | Trolley for replacing charging machine of glass kiln |
| CN210478654U (en) * | 2019-08-23 | 2020-05-08 | 云南交通运输职业学院 | New energy automobile power battery dismouting auxiliary platform |
| CN111204677A (en) * | 2020-03-17 | 2020-05-29 | 常州工业职业技术学院 | Power battery lifting platform |
-
2020
- 2020-07-10 CN CN202010663153.XA patent/CN111805493A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4896869A (en) * | 1987-10-30 | 1990-01-30 | Tokyo Electron Limited | Moving table apparatus |
| US5456439A (en) * | 1993-12-15 | 1995-10-10 | Itt Corporation | Vehicle power seat adjuster with self-aligning lead screw actuator |
| CN1235929A (en) * | 1998-05-14 | 1999-11-24 | 河泰洪 | Movable work bench |
| US20100215468A1 (en) * | 2009-02-23 | 2010-08-26 | Dieter Kollewe | Loading lift |
| CN105376890A (en) * | 2014-08-28 | 2016-03-02 | 张兴华 | Lifting device for yellow phosphorus electric furnace electrode |
| CN104400687A (en) * | 2014-11-06 | 2015-03-11 | 航天科工哈尔滨风华有限公司 | Triaxial movement adjustable V-shaped bracket for butt joint of cabin sections |
| CN104400689A (en) * | 2014-11-14 | 2015-03-11 | 平高集团有限公司 | Alignment device |
| CN205011310U (en) * | 2015-08-12 | 2016-02-03 | 中冶宝钢技术服务有限公司 | Auxiliary assembly is changed to chain bucket chain ship unloader chain bucket |
| CN106393250A (en) * | 2016-09-08 | 2017-02-15 | 沈阳航空航天大学 | Auxiliary supporting device for processing large thin-wall components and using method for auxiliary supporting device |
| CN107081721A (en) * | 2017-06-08 | 2017-08-22 | 钟彩凤 | A kind of self-powered platform |
| CN110482438A (en) * | 2018-05-15 | 2019-11-22 | 中冶宝钢技术服务有限公司 | DC arc furnace bottom electrode mounting and adjusting tool and hearth electrode installation method |
| CN108748696A (en) * | 2018-06-07 | 2018-11-06 | 宋忠辉 | A kind of inner wall of building surface construction grooving apparatus |
| CN208992057U (en) * | 2018-10-09 | 2019-06-18 | 圣同智能机械设备（上海）有限公司 | A kind of movable laser marking platform |
| CN209207308U (en) * | 2018-11-16 | 2019-08-06 | 无锡先导智能装备股份有限公司 | Four axle allocation mechanisms |
| CN210340197U (en) * | 2019-06-21 | 2020-04-17 | 郑州旭飞光电科技有限公司 | Trolley for replacing charging machine of glass kiln |
| CN210478654U (en) * | 2019-08-23 | 2020-05-08 | 云南交通运输职业学院 | New energy automobile power battery dismouting auxiliary platform |
| CN111204677A (en) * | 2020-03-17 | 2020-05-29 | 常州工业职业技术学院 | Power battery lifting platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211439A (en) * | 2021-12-23 | 2022-03-22 | 北京北方华创真空技术有限公司 | A modularization frock for slide valve installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1260480B1 (en) | Elevating platform assembly | |
| US4227463A (en) | Apparatus for removing and installing batteries | |
| CN110939785B (en) | Petroleum pipeline laying, installing and constructing method | |
| CN201573964U (en) | Transmission belt bracket | |
| CN110860873B (en) | Device for mounting large-diameter shaft | |
| CN111805493A (en) | Electric furnace EBT adjusting and positioning auxiliary device and installation method thereof | |
| CN112828581B (en) | Quick aligning device of electric appliance cabinet roughness | |
| CN203545497U (en) | Horizontal travelling trolley device | |
| CN214134619U (en) | Double-beam crane beam box assembling device | |
| CN114291120B (en) | Power equipment conveyer | |
| CN113086891A (en) | Conveyer for assembly type building structure | |
| CN116002520B (en) | Sliding trolley device of crane | |
| CN214031536U (en) | Steel pipe installation and lifting device of shield tunneling machine | |
| CN115059276B (en) | Working platform | |
| CN218320608U (en) | Fork truck support convenient to current transformer installation | |
| CN217019240U (en) | Welding stand convenient to adjust | |
| CN215626645U (en) | Anti-sliding device of anti-explosion guide rail type lifting platform | |
| CN218643219U (en) | Safe construction platform convenient to adjust | |
| CN214379670U (en) | Combined type disc cabinet in-place auxiliary tool | |
| CN212408013U (en) | Electromechanical equipment installation is used as industry platform | |
| CN220971585U (en) | Crane girder steel plate conveying device | |
| CN220165721U (en) | Lifting mechanism of electric walking beam | |
| CN218665112U (en) | Hoisting equipment for steel structure material | |
| CN216634264U (en) | Multifunctional pipeline assembling machine | |
| CN214883013U (en) | Mounting device for precast box girder and support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201023 |
|
| RJ01 | Rejection of invention patent application after publication |