CN210029808U - Refining furnace electrode rupture fishing device - Google Patents
Refining furnace electrode rupture fishing device Download PDFInfo
- Publication number
- CN210029808U CN210029808U CN201920351267.3U CN201920351267U CN210029808U CN 210029808 U CN210029808 U CN 210029808U CN 201920351267 U CN201920351267 U CN 201920351267U CN 210029808 U CN210029808 U CN 210029808U
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- CN
- China
- Prior art keywords
- clamp
- electrode
- refining furnace
- assembly
- fishing device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007670 refining Methods 0.000 title claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000000926 separation method Methods 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910002804 graphite Inorganic materials 0.000 description 7
- 239000010439 graphite Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Images
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a refining furnace electrode breaking fishing device, which comprises a bracket, a lifting component and a clamp component, wherein the bracket is used for being fixed on the foundation of a refining furnace; the lifting assembly is arranged on the bracket; the clamp assembly is suspended on the lifting assembly and comprises a clamp, a connecting plate connected with two handle parts of the clamp, a fastening assembly for connecting the two handle parts of the clamp with the connecting plate, and a lifting ring arranged on the clamp and used for being connected with the lifting assembly. The utility model provides a refining furnace electrode rupture fishing device, clamp assembly can be accurate quick clamp get the rupture electrode, has reduced the salvage time, will press from both sides the clamp assembly lock behind the tight rupture electrode of clamp through the connecting plate and die, avoids the cramping thing to drop in the motion process and causes the safety problem, and clamp assembly and lifting hook are for dismantling the structure of separation, dismantle and change convenient and fast, have both improved the operating efficiency and have made things convenient for the clamp handle to take off the storage, have solved the problem that the operation process is wasted time and energy.
Description
Technical Field
The utility model belongs to the technical field of steelmaking equipment maintenance, more specifically say, relate to a refining furnace electrode rupture fishing device.
Background
In the production process of the refining furnace, the graphite electrode is used for heating the molten steel. Under the action of electromagnetic force, due to electrode vibration, unbalanced three-phase current of the electrode or unstable operation of an electrode lifting system, the graphite electrode is easily broken at the highest joint of the graphite electrode column below the electrode holder, the connection position of the graphite electrode and the electrode holder, the lowest joint of the graphite electrode column and the molten steel soaking part in the temperature rise process. After the graphite electrode is broken in the refining furnace treatment process, the broken electrode needs to be fished out of the steel ladle in time.
At present, after a graphite electrode is broken in the production process, an overhead traveling crane is firstly organized to hook a steel wire rope by using a hook, and then a hair hook is fastened at the other end of the steel wire rope for fishing, and the fishing has the following defects: firstly, the success rate of salvaging broken electrodes is low, generally about 10-15 minutes is needed, and the salvaging time is long; secondly, the electrode is easy to fall off from the hair hook during the process of lifting the electrode, so that safety accidents are caused; thirdly, the hair hook is wound by a steel wire rope and tightened, so that the operation is inconvenient, the time consumption is long, and the fishing efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a refining furnace electrode rupture fishing device, aim at solving refining furnace rupture electrode and salvage inefficiency, it is inconvenient to salvage the process operation, the many problem of potential safety hazard.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a refining furnace electrode rupture fishing device, including being used for fixing the support on the refining furnace ground, set up the lifting unit on the support, hang the clamp subassembly on the lifting unit, the clamp subassembly includes the clamp, the connecting plate that is connected with two shanks of clamp, the fastening components of connecting two shanks of clamp and connecting plate to and set up on the clamp and be used for the rings of being connected with the lifting unit.
Furthermore, a plurality of positioning holes are formed in the connecting plate at intervals; the fastening component comprises a pin shaft which penetrates through the connecting plate and is fixedly connected with one handle part of the clamp, and a fixing pin which penetrates through one positioning hole and is detachably connected with the other handle part of the clamp.
Furthermore, the surface of the clamping opening of the clamp is provided with a sawtooth structure.
Further, the hoisting assembly comprises a winch arranged on the support and a fixed pulley fixed on the support, wherein a steel wire rope of the winch passes through the fixed pulley and extends downwards, and the extending end of the steel wire rope is connected with a lifting hook.
Furthermore, a balancing weight is arranged on the lifting hook.
Further, the support includes the mount that is used for fixing on the ground of refining furnace, sets up the rotating turret on the mount, and the rotating turret includes that the bottom cartridge just rotates the rotation post of being connected with the mount in the mount to and the crossbeam that the other end is used for fixed pulley is connected on one end and the top of rotating the post, be equipped with the backup pad that is used for fixed hoist engine on the rotation post.
Furthermore, a reinforcing rib which is obliquely arranged is arranged between the rotating column and the cross beam.
Furthermore, the head ends of the two handle parts of the clamp are connected through a connecting shaft, and the lifting ring and the connecting shaft are of an integral structure.
The utility model provides a refining furnace electrode rupture fishing device's beneficial effect lies in: compared with the prior art, the utility model discloses refining furnace electrode rupture fishing device sets up the support, can realize one-man operation, use the overhead traveling crane to hang wire rope and hang the potential safety hazard that gets the operation existence in avoiding conventional mode, lifting unit installs on the support, save space, clamp assembly hangs on lifting unit, make things convenient for the dismouting, press from both sides two stalk portion locks of clamp with the connecting plate after getting rupture electrode, realize that the initiative of clamp is tight, avoid appearing because the clamp force is unstable and shake or rock the condition that leads to being pressed from both sides the thing and drop because of the wire rope in the motion process, reach the purpose of safe high-efficient salvage rupture electrode.
Drawings
Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;
FIG. 2 is a top view of a clamp assembly according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a front view of a clamp assembly provided by an embodiment of the present invention;
fig. 5 is a front view of a hook provided in an embodiment of the present invention.
In the figure: 1. a support; 11. a fixed mount; 12. a rotating frame; 13. a support plate; 2. a lifting assembly; 21. a winch; 22. a fixed pulley; 23. a hook; 24. a balancing weight; 3. a clamp assembly; 31. clamping; 32. a connecting plate; 33. a hoisting ring; 34. a pin shaft; 35. and fixing the pin.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5 together, the fishing device for breaking off electrodes of a refining furnace according to the present invention will now be described. The refining furnace electrode breaking fishing device comprises a support 1 fixed on a foundation of a refining furnace, a lifting assembly 2 arranged on the support 1, a clamp assembly 3 hung on the lifting assembly 2, wherein the clamp assembly 3 comprises a clamp 31, a connecting plate 32 connected with two handles of the clamp 31, fastening assemblies for connecting the two handles of the clamp 31 with the connecting plate 32, and a hanging ring 33 arranged on the clamp 31 and used for being connected with the lifting assembly 2.
When clamping the broken electrode, an operator firstly adjusts the clamp 31 to the best position for clamping the broken electrode, the broken electrode is clamped by operating the clamp 31, two handle parts of the clamp 31 are connected and locked by the connecting plate 32 to realize active locking of the clamp 31, then the clamp 31 which is clamped and locked is lifted to the position which does not influence the start of the buggy ladle by using the lifting assembly 2, the buggy ladle is started to continue to enter a station for production, and finally the operator opens the fastening assembly of the connecting plate 32 and the handle parts of the clamp 31 and puts the broken electrode into a pit of a refining furnace.
The utility model provides a refining furnace electrode rupture fishing device, compared with the prior art, set up support 1, one-man operation can be realized, use overhead traveling crane to hang wire rope and hang the potential safety hazard that gets the operation existence in avoiding conventional mode, lifting unit 2 installs on support 1, save space, clamp assembly 3 hangs on lifting unit 2, make things convenient for the dismouting, utilize connecting plate 32 to lock two stalk portions of clamp 31 after pressing from both sides the clamp and getting the rupture electrode, realize that clamp 31's initiative is tight, avoid appearing because the clamp force is unstable and shake or rock the condition that leads to the rupture electrode to drop because of the wire rope in the motion process, thereby reach the purpose of safe high-efficient salvage rupture electrode.
Referring to fig. 2 and 3 together, as a specific embodiment of the refining furnace electrode breaking fishing device provided by the present invention, a plurality of positioning holes are formed at intervals on the connecting plate 32; the fastening assembly includes a pin 34 passing through the attachment plate 32 and fixedly connected to one of the shanks of the clamp 31, and a retaining pin 35 passing through one of the locating holes and removably connected to the other shank of the clamp 31. After the clamp 31 clamps the broken electrode, a positioning hole at a proper position on the connecting plate 32 is selected to be matched with a fixing pin 35 arranged on one handle part of the clamp 31 for use, the clamp 31 clamping the broken electrode is locked, the positioning holes at different positions can adapt to the broken electrodes with different diameters, and the universality of the clamp assembly 3 is improved.
Referring to fig. 2, as a specific embodiment of the fishing device for electrode breakage of refining furnace provided by the present invention, the surface of the clamping opening of the clamp 31 is provided with a saw-tooth structure, so as to increase the friction force between the clamp 31 and the broken electrode, and ensure that the broken electrode cannot slip off during the movement process after being clamped.
Referring to fig. 1, as a specific embodiment of the refining furnace electrode breaking fishing device provided by the present invention, the lifting assembly 2 includes a winch 21 disposed on the support 1 and a fixed pulley 22 fixed on the support 1, wherein a steel wire rope of the winch 21 passes through the fixed pulley 22 and extends downwards, and the extending end is connected to a hook 23. The lifting hook 23 is arranged, so that the clamp assembly 3 can be conveniently disassembled and assembled, the operation time is saved, and the working efficiency is improved.
Please refer to fig. 5, as a specific embodiment of the refining furnace electrode breaking fishing device provided by the present invention, a counterweight block 24 is disposed on the hook 23 to ensure that the hook 23 has enough dead weight, so that the wire rope is always kept in a pulling-in state, and the wire rope is prevented from being out of the groove on the fixed pulley 22.
Please refer to fig. 1, as a specific embodiment of the refining furnace electrode breakage fishing device provided by the present invention, the support 1 includes a fixing frame 11 for fixing on the foundation of the refining furnace, a rotating frame 12 disposed on the fixing frame 11, the rotating frame 12 includes a rotating column with a bottom end inserted in the fixing frame 11 and connected with the fixing frame 11 in a rotating manner, and a beam with one end connected with the top end of the rotating column and the other end used for fixing the fixed pulley 22, and a supporting plate 13 for fixing the winch 21 is disposed on the rotating column. When the broken electrode is to be salvaged, the rotating frame 12 is rotated, the clamping opening of the clamp 31 is located right above the broken electrode, the broken electrode is quickly clamped and locked by the clamp 31 and lifted to a sufficient height, the rotating frame 12 is rotated, the broken electrode is quickly transferred to a target position, the time of production influenced by salvage operation is shortened, the rotating frame 12 is rotated to a position where the production is not influenced when a salvage operation task is not carried out, and reasonable space utilization is achieved.
Please refer to fig. 1, as a specific embodiment of the refining furnace electrode breaking fishing device provided by the present invention, a reinforcing rib is disposed between the rotating column and the cross beam, so as to ensure sufficient rigidity of the support 1 and avoid unstable factors such as vibration or shake caused by insufficient rigidity of the support 1 during the fishing process.
Referring to fig. 4, as a specific embodiment of the refining furnace electrode breaking fishing device provided by the present invention, the head ends of the two handle portions of the clamp 31 are connected by a connecting shaft, and the hanging ring 33 and the connecting shaft are integrated, so that the acting force of the hanging object is completely applied to the shaft portion of the clamp 31, and the clamping force of the hanging acting force on the clamp 31 is not affected.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. Refining furnace electrode rupture fishing device, its characterized in that includes:
the bracket (1) is used for being fixed on the foundation of the refining furnace;
a lifting assembly (2) arranged on the bracket (1);
the clamp assembly (3) is suspended on the lifting assembly (2) and is used for clamping the broken electrode in the refining furnace; the clamp assembly (3) comprises a clamp (31), a connecting plate (32) connected with two handle parts of the clamp (31), a fastening assembly connecting the two handle parts of the clamp (31) with the connecting plate (32), and a lifting ring (33) arranged on the clamp (31) and used for being connected with the lifting assembly (2).
2. The refining furnace electrode breakage fishing device of claim 1, wherein the connecting plate (32) is provided with a plurality of positioning holes at intervals;
the fastening assembly includes:
a pin shaft (34) which passes through the connecting plate (32) and is fixedly connected with one handle part of the clamp (31);
and a fixing pin (35) which passes through one of the positioning holes and is detachably connected with the other handle part of the clamp (31).
3. The refining furnace electrode breakage fishing device according to claim 2, characterized in that the surface of the clamping mouth of the clamp (31) is provided with a saw-tooth structure.
4. The finer electrode snap off fishing device of claim 1, wherein the lifting assembly (2) comprises:
the winch (21) is arranged on the bracket (1);
a fixed pulley (22) fixed to the bracket (1);
the steel wire rope of the winch (21) passes through the fixed pulley (22) and extends downwards, and the extending end of the steel wire rope is connected with a lifting hook (23).
5. A refining furnace electrode breaking fishing gear according to claim 4, characterized in that the lifting hook (23) is provided with a balancing weight (24).
6. A finer electrode snap off fishing device according to claim 4, characterized in that the bracket (1) comprises:
the fixing frame (11) is used for being fixed on the foundation of the refining furnace;
the rotating frame (12) comprises a rotating column and a cross beam, wherein the bottom end of the rotating column is inserted into the fixed frame (11) and is rotatably connected with the fixed frame (11), one end of the rotating column is connected with the top end of the rotating column, and the other end of the rotating column is used for fixing the fixed pulley (22); and a support plate (13) for fixing the winch (21) is arranged on the rotating column.
7. The electrode breaking and fishing device for finers of claim 6, wherein a reinforcing rib is arranged between the rotating column and the cross beam and is connected obliquely.
8. The refining furnace electrode breakage fishing device according to any one of claims 1 to 7, characterized in that the head ends of the two shanks of the clamp (31) are connected by a connecting shaft, and the lifting ring (33) is of an integral structure with the connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920351267.3U CN210029808U (en) | 2019-03-19 | 2019-03-19 | Refining furnace electrode rupture fishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920351267.3U CN210029808U (en) | 2019-03-19 | 2019-03-19 | Refining furnace electrode rupture fishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210029808U true CN210029808U (en) | 2020-02-07 |
Family
ID=69355649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920351267.3U Expired - Fee Related CN210029808U (en) | 2019-03-19 | 2019-03-19 | Refining furnace electrode rupture fishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210029808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479762A (en) * | 2021-08-23 | 2021-10-08 | 中青建安建设集团有限公司 | Indoor hoisting equipment |
-
2019
- 2019-03-19 CN CN201920351267.3U patent/CN210029808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479762A (en) * | 2021-08-23 | 2021-10-08 | 中青建安建设集团有限公司 | Indoor hoisting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |