CN220303232U - Graphite cathode rod structure - Google Patents
Graphite cathode rod structure Download PDFInfo
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- CN220303232U CN220303232U CN202321823981.0U CN202321823981U CN220303232U CN 220303232 U CN220303232 U CN 220303232U CN 202321823981 U CN202321823981 U CN 202321823981U CN 220303232 U CN220303232 U CN 220303232U
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- rod
- wedge
- graphite
- matched
- shaped
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 47
- 239000010439 graphite Substances 0.000 title claims abstract description 47
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 210000001503 joint Anatomy 0.000 claims abstract description 14
- 239000003610 charcoal Substances 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 4
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 description 14
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses a graphite cathode rod structure, which comprises: the cathode unit comprises a graphite rod and a carbon block mounting seat matched with the graphite rod, a slot is formed in the carbon block mounting seat, and a butt joint matched with the slot is fixedly arranged at the lower end of the graphite rod; the quick installation unit comprises a hydraulic telescopic rod fixedly installed in a carbon block installation seat and a wedge-shaped ejector block fixedly installed at the top end of the hydraulic telescopic rod, a cylindrical cavity matched with the wedge-shaped ejector block and the hydraulic telescopic rod is formed in the carbon block installation seat, a plurality of groups of side cavities which are uniformly distributed are formed in the carbon block installation seat, a plurality of groups of wedge-shaped pressing blocks matched with the wedge-shaped ejector block are arranged in the cylindrical cavity, one end of each wedge-shaped pressing block, away from the cylindrical cavity, is fixedly connected with a corresponding pressing rod, and the pressing rod is inserted into the side cavity outwards and is fixedly connected with a connecting rod. According to the utility model, a worker does not need to use a large spanner to screw the cathode rod, and the carbon block mounting seat can adapt to the cathode rods with different specifications for positioning.
Description
Technical Field
The utility model relates to the technical field of cathode bars, in particular to a graphite cathode bar structure.
Background
The graphite cathode is characterized in that a cathode carbon block consists of 30-60% of electrically calcined anthracite with granularity less than 8 mm, 15-30% of roasting and crushing, 10-50% of graphite and 15-25% of asphalt, a graphite rod is a nonmetallic product, is used as a necessary cutting consumable before welding in a carbon arc gouging cutting process, is prepared from carbon, graphite and a proper adhesive through extrusion forming, and is plated with a layer of copper after a roasting and rotating section at 2200 ℃, and has high temperature resistance, good conductivity and difficult fracture.
The graphite cathode rod structure that uses on the market at present generally includes the cathode rod body and is used for carrying out the charcoal piece mount pad of location installation to the cathode rod, and when the installation is carried out to the especially large-scale cathode rod of cathode rod, there are a great deal of inconvenience in the installation, uses large-scale spanner to screw up the cathode rod in charcoal piece mount pad more, and a charcoal piece mount pad can only install the cathode rod of corresponding model, can't use the cathode rod of different specifications.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above problems with the conventional graphite cathode rod structure.
Therefore, the utility model aims to provide a graphite cathode rod structure which is suitable for solving the problems that when a cathode rod, in particular a large cathode rod is installed, a plurality of inconveniences exist in installation, a large spanner is used for screwing the cathode rod into a carbon block installation seat, and the carbon block installation seat can only install the cathode rod with the corresponding model and cannot use the cathode rod with different specifications.
In order to solve the technical problems, the utility model provides the following technical scheme: a graphite cathode rod structure comprising:
the cathode unit comprises a graphite rod and a carbon block mounting seat matched with the graphite rod, a slot is formed in the carbon block mounting seat, and a butt joint matched with the slot is fixedly arranged at the lower end of the graphite rod;
the quick installation unit comprises a hydraulic telescopic rod fixedly installed in a carbon block installation seat and a wedge-shaped ejector block fixedly installed at the top end of the hydraulic telescopic rod, a cylindrical cavity matched with the wedge-shaped ejector block and the hydraulic telescopic rod is formed in the carbon block installation seat, a plurality of groups of side cavities which are uniformly distributed are formed in the carbon block installation seat, a plurality of groups of wedge-shaped pressing blocks matched with the wedge-shaped ejector block are arranged in the cylindrical cavity, a pressing rod corresponding to one end fixedly connected with the wedge-shaped pressing blocks is arranged at the position, far away from the cylindrical cavity, of the wedge-shaped pressing blocks, a connecting rod is inserted into the side cavities and is fixedly connected with an arc-shaped clamping plate, a reset spring is sleeved on the pressing rod, and two ends of the reset spring are fixedly connected with the wedge-shaped pressing blocks and the inner wall of the cylindrical cavity respectively.
As a preferable scheme of the graphite cathode rod structure of the utility model, wherein: the gap between slot upper end and butt joint lateral wall symmetry is provided with first fire-resistant insulating layer and second fire-resistant insulating layer, and first fire-resistant insulating layer and second fire-resistant insulating layer pass through the fastening bolt fastening connection of multiunit position symmetry.
As a preferable scheme of the graphite cathode rod structure of the utility model, wherein: and each fastening bolt is in threaded connection with a corresponding fastening nut, and the fastening nuts are propped against the second fireproof insulating layer.
As a preferable scheme of the graphite cathode rod structure of the utility model, wherein: one side of each arc-shaped clamping plate far away from the connecting rod is provided with a polishing layer with uniform thickness, and the thickness of the polishing layer is one third to one half of that of the arc-shaped clamping plate.
As a preferable scheme of the graphite cathode rod structure of the utility model, wherein: the wedge-shaped pressing block and the wedge-shaped top block are made of manganese steel, and the surfaces of the wedge-shaped pressing block and the wedge-shaped top block are provided with anti-skidding lines which are uniformly distributed.
As a preferable scheme of the graphite cathode rod structure of the utility model, wherein: each connecting rod is L-shaped, and the connecting rods are made of stainless steel materials.
The utility model has the beneficial effects that: inserting the butt joint on the graphite rod into the slot formed in the carbon block mounting seat, controlling the hydraulic telescopic rod to shrink at the moment, enabling the wedge-shaped ejector block fixedly mounted at the top end of the hydraulic telescopic rod to move downwards, enabling the originally extruded reset spring to extrude the wedge-shaped pressing block along with the wedge-shaped pressing block so as to drive the connecting rod and the plurality of groups of arc clamping plates to simultaneously position the butt joint and the graphite rod, and rapidly mounting the butt joint and the graphite rod, so that a worker does not need to use a large spanner to screw the cathode rod, and the carbon block mounting seat can adapt to the cathode rod with different specifications to position.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram of the overall fit structure of a graphite cathode rod structure according to the present utility model;
FIG. 2 is a schematic view of a graphite cathode rod structure of the present utility model, wherein the first and second refractory insulating layers and the carbon block mounting seat are provided;
fig. 3 is a schematic diagram of a fast installation unit of a graphite cathode rod structure according to the present utility model.
Description of the drawings: 100 cathode units, 101 graphite rods, 102 carbon block mounting seats, 103 butt joints, 104 first refractory insulating layers, 105 second refractory insulating layers, 106 fastening bolts, 200 quick mounting units, 201 hydraulic telescopic rods, 202 wedge-shaped top blocks, 203 wedge-shaped press blocks, 204 press rods, 205 reset springs, 206 connecting rods, 207 arc-shaped clamping plates and 208 side cavities.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Referring to fig. 1-3, for one embodiment of the present utility model, there is provided a graphite cathode rod structure comprising: a cathode unit 100 and a quick-install unit 200.
The cathode unit 100 comprises a graphite rod 101 and a carbon block mounting seat 102 matched with the graphite rod 101, a slot is formed in the carbon block mounting seat 102, an butt joint 103 matched with the slot is fixedly arranged at the lower end of the graphite rod 101, and the graphite rod 101, the carbon block mounting seat 102 and the butt joint 103 are all inherent components of a cathode rod structure, belong to the very mature prior art, and the working principle of the cathode unit is not described in detail herein;
the quick installation unit 200 comprises a hydraulic telescopic rod 201 fixedly installed in a carbon block installation seat 102 and a wedge-shaped top block 202 fixedly installed at the top end of the hydraulic telescopic rod 201, a cylindrical cavity matched with the wedge-shaped top block 202 and the hydraulic telescopic rod 201 is formed in the carbon block installation seat 102, a plurality of groups of side cavities 208 which are uniformly distributed are formed in the carbon block installation seat 102, a plurality of groups of wedge-shaped press blocks 203 matched with the wedge-shaped top block 202 are formed in the cylindrical cavity, the wedge-shaped press blocks 203 and the wedge-shaped top block 202 are made of manganese steel, anti-skidding patterns which are uniformly distributed are formed on the surfaces of the wedge-shaped press blocks 203 and the wedge-shaped top block 202, the anti-skidding patterns are high in wear resistance and good in extrusion resistance, the wedge-shaped press blocks 202 can be ensured to normally extrude the wedge-shaped press blocks 203, one ends of the wedge-shaped press blocks 203 far away from the cylindrical cavity are fixedly connected with corresponding compression rods 204, the outward side chamber 208 fixedly connected with connecting rod 206 that inserts of depression bar 204, every connecting rod 206 all sets up to the L type, and connecting rod 206 adopts stainless steel material to make, the connecting rod 206 of austenitic stainless steel preparation not only has good anti corrosion ability, can also satisfy self intensity user demand, and connecting rod 206 inserts slot internal fixation has arc splint 207, the equal fixed bolster in one side that every arc splint 207 kept away from connecting rod 206 is equipped with the even dull polish layer of one deck, and the thickness of dull polish layer is one third to one half of arc splint 207 thickness, the setting of dull polish layer has improved the positioning effect of arc splint 207 to graphite rod 101, the cover is equipped with reset spring 205 on the depression bar 204, reset spring 205 both ends respectively with wedge briquetting 203 and cylindricality intracavity wall fixed connection.
The gap symmetry between slot upper end and the butt joint 103 lateral wall is provided with first fire-resistant insulating layer 104 and second fire-resistant insulating layer 105, and first fire-resistant insulating layer 104 and second fire-resistant insulating layer 105 pass through multiunit position symmetry's fastening bolt 106 fastening connection, equal threaded connection has corresponding fastening nut on every fastening bolt 106, fastening nut offsets with second fire-resistant insulating layer 105, first fire-resistant insulating layer 104 and second fire-resistant insulating layer 105 have already disclosed fire-resistant insulating layer in the patent document of publication number CN201817554U, belong to very mature prior art, through the cooperation of first fire-resistant insulating layer 104 and second fire-resistant insulating layer 105, can effectively reduce the horizontal electric current of solution, reach the purpose of reducing the electromagnetic force of perpendicular magnetic field and horizontal electric current combined action.
During the use, insert the butt joint 103 on the graphite rod 101 and offer in the slot on charcoal piece mount pad 102, control hydraulic telescoping rod 201 shrink this moment, wedge kicking block 202 fixed mounting on its top moves down, originally the extruded reset spring 205 extrudees wedge briquetting 203 and then drives connecting rod 206 and multiunit arc splint 207 simultaneously and fix a position quick installation to butt joint 103 and graphite rod 101, need not the staff and use large-scale spanner to screw up the cathode rod, and charcoal piece mount pad 102 can adapt to the cathode rod 101 of different specifications and fix a position.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (6)
1. A graphite cathode rod structure comprising:
the cathode unit (100) comprises a graphite rod (101) and a carbon block mounting seat (102) matched with the graphite rod (101), a slot is formed in the carbon block mounting seat (102), and an butt joint (103) matched with the slot is fixedly arranged at the lower end of the graphite rod (101);
quick installation unit (200), it includes hydraulic telescoping rod (201) and fixed mounting wedge footstock (202) on hydraulic telescoping rod (201) top in charcoal piece mount pad (102), offer on charcoal piece mount pad (102) with wedge footstock (202) and hydraulic telescoping rod (201) matched cylindricality chamber, and offered multiunit evenly distributed's side chamber (208) on charcoal piece mount pad (102), cylindricality intracavity is provided with multiunit wedge briquetting (203) with wedge footstock (202) matched, and wedge briquetting (203) are kept away from the one end fixedly connected with corresponding depression bar (204) in cylindricality chamber, depression bar (204) outwards insert side chamber (208) fixedly connected with connecting rod (206), and connecting rod (206) insert slot internal fixedly connected with arc splint (207), the cover is equipped with reset spring (205) on depression bar (204), reset spring (205) both ends respectively with wedge briquetting (203) and cylindricality intracavity wall fixedly connected.
2. A graphite cathode rod structure as defined in claim 1, wherein: the gap between the upper end of the slot and the side wall of the butt joint (103) is symmetrically provided with a first fireproof insulating layer (104) and a second fireproof insulating layer (105), and the first fireproof insulating layer (104) and the second fireproof insulating layer (105) are fastened and connected through a plurality of groups of fastening bolts (106) with symmetrical positions.
3. A graphite cathode rod structure as defined in claim 2, wherein: and each fastening bolt (106) is in threaded connection with a corresponding fastening nut, and the fastening nuts are propped against the second fireproof insulating layer (105).
4. A graphite cathode rod structure as defined in claim 1, wherein: one side of each arc-shaped clamping plate (207) far away from the connecting rod (206) is provided with a polishing layer with uniform thickness, and the thickness of the polishing layer is one third to one half of the thickness of the arc-shaped clamping plate (207).
5. A graphite cathode rod structure as defined in claim 1, wherein: the wedge-shaped pressing block (203) and the wedge-shaped top block (202) are made of manganese steel, and anti-skid patterns which are uniformly distributed are arranged on the surfaces of the wedge-shaped pressing block (203) and the wedge-shaped top block (202).
6. A graphite cathode rod structure as defined in claim 1, wherein: each connecting rod (206) is arranged in an L shape, and the connecting rods (206) are made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321823981.0U CN220303232U (en) | 2023-07-12 | 2023-07-12 | Graphite cathode rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321823981.0U CN220303232U (en) | 2023-07-12 | 2023-07-12 | Graphite cathode rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220303232U true CN220303232U (en) | 2024-01-05 |
Family
ID=89372593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321823981.0U Active CN220303232U (en) | 2023-07-12 | 2023-07-12 | Graphite cathode rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220303232U (en) |
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2023
- 2023-07-12 CN CN202321823981.0U patent/CN220303232U/en active Active
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