CN202954101U - Fast connecting device of aluminum electrolytic cell busbar and temporary short circuit busbar - Google Patents
Fast connecting device of aluminum electrolytic cell busbar and temporary short circuit busbar Download PDFInfo
- Publication number
- CN202954101U CN202954101U CN 201220636677 CN201220636677U CN202954101U CN 202954101 U CN202954101 U CN 202954101U CN 201220636677 CN201220636677 CN 201220636677 CN 201220636677 U CN201220636677 U CN 201220636677U CN 202954101 U CN202954101 U CN 202954101U
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- CN
- China
- Prior art keywords
- busbar
- temporary short
- circuit busbar
- short circuit
- aluminum electrolytic
- 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.)
- Expired - Lifetime
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 21
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000002788 crimping Methods 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 description 9
- 238000003466 welding Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model relates to the field of aluminum electrolytic, in particular to a fast connecting device of an aluminum electrolytic cell busbar and a temporary short circuit busbar. The fast connecting device of the aluminum electrolytic cell busbar and the temporary short circuit busbar comprises a clamping pressing plate, a fastening nut, a fastening bolt, an ordinary pressing plate, a connecting threaded rod, a connecting nut, a target busbar, and a temporary short circuit busbar. The aluminum electrolytic target busbar and the temporary short circuit busbar can be connected, and enough clamping force between the aluminum electrolytic target busbar and the temporary short circuit busbar is guaranteed, so that rated current can smoothly pass. A split-flow device can be fast assembled and disassembled and repeatedly used. The fast connecting device of the aluminum electrolytic cell busbar and the temporary short circuit busbar can be applied to stop cell operation of an electrolytic cell with a damaged prebaked electrolytic cell short circuit opening and other operation to closely connect sides of two busbars.
Description
Technical field
The utility model relates to the electrolysis of aluminum industry, specifically relates to the fast connecting apparatus between a kind of aluminum cell bus-bar and the temporary short-circuit busbar.
Background technology
Bus in the aluminium cell is the vitals of carrying electric current.Different according to position and function, aluminium busbar are divided into series of busbars, positive bar, bus rod, oblique riser bus bar etc.Adopt the mode of welding firmly to connect between each bus, not only can effectively pass through electric current, guaranteed simultaneously the solid and reliable of structure.But in process of production, owing to accident such as blows out at the reason, cause the short-circuit busbar damage of being responsible for stopping the groove function, such electrolyzer can't normally stop groove, just a temporary short-circuit busbar must be installed between target groove and upstream slot in case need to stop groove, bear the effect of this electrolyzer of short circuit, to reach the target of stopping groove.
Traditional installation method is the mode that adopts welding, namely in the situation that series has a power failure, between target bus and temporary short-circuit busbar termination, uses more than ten sheets or tens of aluminium sheets to weld piecewise.There is following drawback in this method:
1, required time is very long, and production is caused very large impact.Because when series is switched on, temporary short-circuit busbar and target bus are in case overlap joint, will strong electric discharge phenomena appear between, equipment and personnel are brought great potential safety hazard, there is strong magnetic field when switching on simultaneously in the factory building, impact on the welding operation quality is very large, so must series have a power failure when welding target bus and temporary short-circuit busbar.In welding process, for guaranteeing the conductivity of weld bond, so mode that the aluminium sheet that adopts welds piecewise, at first with target bus and temporary short-circuit busbar contraposition, then the first aluminium sheet is put into reserved opening between the two, the weld seam of one fixed width is respectively reserved at two ends, carries out continuous welding in weld seam,, weld successively from top to bottom as the location with this sheet aluminium sheet.Because operation process is complicated, the welding of finishing a joint face needs several hours, and electrolyzer production technology situation is brought very large impact, and the phenomenon of solidifying aluminium can occur when serious, causes big area to stop groove, and financial loss will be very huge.
2, during welding operation since under the groove little, the welder in space bump to easily on the bus and pot shell under the groove, have larger potential safety hazard during operation.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, provide a kind of can be effectively, quickly linking objective bus and temporary short-circuit busbar, guarantee the water conservancy diversion effect between the joint face, be short-circuited and throw quickly the accident groove away when mouth damages, guarantee a kind of aluminum cell bus-bar of serial safety and the fast connecting apparatus between the temporary short-circuit busbar.
Fast connecting apparatus between a kind of aluminum cell bus-bar of the utility model and the temporary short-circuit busbar is achieved by following technical proposals: the fast connecting apparatus between a kind of aluminum cell bus-bar of the utility model and the temporary short-circuit busbar comprises clamping press plate, fitting nut, holding bolt, common pressing plate, connecting screw rod, the joint nut, the target bus, temporary short-circuit busbar, described clamping press plate is made by steel plate, uniform on it, symmetry is joined and has been bored four open holess that are used for the cross-under connecting screw rod, its center is drilled with a through hole, pass through connecting screw rod, the joint nut is with target bus and temporary short-circuit busbar crimping, be fastened to together, clamping press plate not only can play the effect of fixing both, also is the carrier that target bus and temporary short-circuit busbar stitching surface apply preliminary tension simultaneously;
Described common pressing plate is made by steel plate, and uniform on it, symmetry is joined and bored four open holess that are used for the cross-under connecting screw rod, by connecting screw rod, joint nut with the target bus with the temporary short-circuit busbar crimping, be fastened to;
Described fastening port is installed in a side of clamping press plate central position through hole, the dead in line of through hole and fastening port, and fastening port firmly is welded on the clamping press plate, and the inboard cover of fastening port has screw thread, is used for installing holding bolt;
Described connecting screw rod is used for connecting two pressing plates and is clamped on wherein target bus and temporary short-circuit busbar, and connecting screw rod is through on the open holes of two pressing plates, fixes therebetween target bus and temporary short-circuit busbar by the joint nut;
Described holding bolt is after fixing pressing plate, target bus and temporary short-circuit busbar, utilize the fastening force of bolt, target bus and temporary short-circuit busbar are carried out the secondary clamping, in order to make combination degree between the two reach requirement, make smoothly conducting of electric current.
Fast connecting apparatus between a kind of aluminum cell bus-bar of the utility model and the temporary short-circuit busbar has following beneficial effect compared with prior art: the utility model can link together aluminium cell target bus and temporary short-circuit busbar, and guarantee that enough snap-in forces are arranged between the two, so that smoothly by specified electric current; This part flow arrangement can fast and safely remove and install, and is reusable.The utility model be applicable to the breakage of prebaked cell short-circuit opening electrolyzer stop the groove operation and other need to be with two close-connected operations in bus side.
Description of drawings
Fast connecting apparatus between a kind of aluminum cell bus-bar of the utility model and the temporary short-circuit busbar has following accompanying drawing:
Fig. 1 is the fast connecting apparatus clamping press plate master TV structure synoptic diagram between a kind of aluminum cell bus-bar of the utility model and the temporary short-circuit busbar;
Fig. 2 is the left TV structure synoptic diagram of the fast connecting apparatus clamping press plate between a kind of aluminum cell bus-bar of the utility model and the temporary short-circuit busbar;
Fig. 3 is the common pressing plate master of the fast connecting apparatus TV structure synoptic diagram between a kind of aluminum cell bus-bar of the utility model and the temporary short-circuit busbar;
Fig. 4 is the left TV structure synoptic diagram of the common pressing plate of fast connecting apparatus between a kind of aluminum cell bus-bar of the utility model and the temporary short-circuit busbar;
Fig. 5 is the fast connecting apparatus mounting structure synoptic diagram between a kind of aluminum cell bus-bar of the utility model and the temporary short-circuit busbar.
Wherein: 1, clamping press plate; 2, fitting nut; 3, holding bolt; 4, common pressing plate; 5, connecting screw rod; 6, joint nut; 7, target bus; 8, temporary short-circuit busbar.
Embodiment
Below in conjunction with drawings and Examples the fast connecting apparatus technical scheme between a kind of aluminum cell bus-bar of the utility model and the temporary short-circuit busbar is further described.
Such as Fig. 1-shown in Figure 5, fast connecting apparatus clamping press plate 1 between a kind of aluminum cell bus-bar of the utility model and the temporary short-circuit busbar, fitting nut 2, holding bolt 3, common pressing plate 4, connecting screw rod 5, the joint nut 6, target bus 7, temporary short-circuit busbar 8, described clamping press plate 1 is made by steel plate, uniform on it, symmetry is joined and has been bored four open holess that are used for cross-under connecting screw rod 5, its center is drilled with a through hole, by connecting screw rod 5, joint nut 6 is with target bus 7 and temporary short-circuit busbar 8 crimping, be fastened to together, clamping press plate 1 not only can play the effect of fixing both, also is simultaneously the carrier that target bus 7 and temporary short-circuit busbar 8 stitching surfaces apply preliminary tension;
Described common pressing plate 4 is made by steel plate, and uniform on it, symmetry is joined and bored four open holess that are used for cross-under connecting screw rod 5, by connecting screw rod 5, joint nut 6 with target bus 7 with temporary short-circuit busbar 8 crimping, be fastened to;
Described fastening port is installed in a side of clamping press plate 1 central position through hole, the dead in line of through hole and fastening port, and fastening port firmly is welded on the clamping press plate 1, and the inboard cover of fastening port has screw thread, is used for installing holding bolt 3;
Described connecting screw rod 5 is used for connecting two pressing plates and is clamped on wherein target bus 7 and temporary short-circuit busbar 8, and connecting screw rod 5 is through on the open holes of two pressing plates, fixes therebetween target bus 7 and temporary short-circuit busbar 8 by joint nut 6;
Described fitting nut 2, holding bolt 3 are after fixing pressing plate, target bus 7 and temporary short-circuit busbar 8, utilize the fastening force of bolt, target bus 7 and temporary short-circuit busbar 8 are carried out the secondary clamping, in order to make combination degree between the two reach requirement, make smoothly conducting of electric current.
Embodiment 1.
The utility model is by inventing the device that fast is connected between a kind of aluminum cell bus-bar and the temporary short-circuit busbar, can be when situation occurring quick linking objective bus 7 and temporary short-circuit busbar 8, reach the purpose of temporarily stopping groove, guarantee the water conservancy diversion effect between the joint face, simultaneously, when the mouth that is short-circuited damages, throw quickly the accident groove away, guarantee the safety of series.Such as Fig. 1-Fig. 5.
Before operation, at first grinding process is carried out on target bus 7 and the pre-junction surface of temporary short-circuit busbar 8, guarantee both surfacenesses below 6.4, and surperficial non-oxidation aluminium lamination.Then adopting artificial or mechanical mode, both junction surface is being close together.Clamping press plate 1, common pressing plate 4 are placed on respectively the outside of target bus 7 and temporary short-circuit busbar 8, assurance clamping press plate 1, common pressing plate 4 and the surface fully combination of target bus 7 with temporary short-circuit busbar 8 outsides, four bolts hole of clamping press plate 1, common pressing plate 4 will be exposed to outside target bus 7 and the temporary short-circuit busbar 8.Then four connecting screw rods 5 are penetrated four bolts hole of pressing plate, with spanner joint nut 6 is tightened; Tighten holding bolt 3 with spanner at last, target bus 7 and temporary short-circuit busbar 8 are fully compressed.
Claims (4)
1. the fast connecting apparatus between an aluminum cell bus-bar and the temporary short-circuit busbar comprises clamping press plate (1), fitting nut (2), holding bolt (3), common pressing plate (4), connecting screw rod (5), joint nut (6), target bus (7), temporary short-circuit busbar (8).
2. the fast connecting apparatus between a kind of aluminum cell bus-bar according to claim 1 and the temporary short-circuit busbar, it is characterized in that: described clamping press plate (1) is made by steel plate, uniform on it, symmetry is joined and has been bored four open holess that are used for cross-under connecting screw rod (5), its center is drilled with a through hole, by connecting screw rod (5), joint nut (6) with target bus (7) with temporary short-circuit busbar (8) crimping, be fastened to.
3. the fast connecting apparatus between a kind of aluminum cell bus-bar and the temporary short-circuit busbar according to claim 1, it is characterized in that: described common pressing plate (4) is made by steel plate, and uniform on it, symmetry is joined and has been bored four open holess that are used for cross-under connecting screw rod (5).
4. the fast connecting apparatus between a kind of aluminum cell bus-bar and the temporary short-circuit busbar according to claim 1, it is characterized in that: described fastening port is installed in a side of clamping press plate (1) central position through hole, the dead in line of through hole and fastening port, fastening port firmly is welded on the clamping press plate (1), and the inboard cover of fastening port has screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636677 CN202954101U (en) | 2012-11-28 | 2012-11-28 | Fast connecting device of aluminum electrolytic cell busbar and temporary short circuit busbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636677 CN202954101U (en) | 2012-11-28 | 2012-11-28 | Fast connecting device of aluminum electrolytic cell busbar and temporary short circuit busbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202954101U true CN202954101U (en) | 2013-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220636677 Expired - Lifetime CN202954101U (en) | 2012-11-28 | 2012-11-28 | Fast connecting device of aluminum electrolytic cell busbar and temporary short circuit busbar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202954101U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005053A (en) * | 2014-04-29 | 2014-08-27 | 中国铝业股份有限公司 | Apparatus for realizing anode current diversion during aluminum electrolysis cell baking |
| CN104674304A (en) * | 2013-12-02 | 2015-06-03 | 贵阳铝镁设计研究院有限公司 | Aluminum electrolytic cell emergency short circuit device |
| CN107620091A (en) * | 2017-09-21 | 2018-01-23 | 新疆生产建设兵团第八师天山铝业股份有限公司 | A kind of insulated isolated device of pre-calcining electrolytic cell short-circuit opening and it is dielectrically separated from method |
| CN111118547A (en) * | 2020-02-17 | 2020-05-08 | 云南铝业股份有限公司 | Structure and method for reducing aluminum electrolysis cell shutdown voltage drop |
-
2012
- 2012-11-28 CN CN 201220636677 patent/CN202954101U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674304A (en) * | 2013-12-02 | 2015-06-03 | 贵阳铝镁设计研究院有限公司 | Aluminum electrolytic cell emergency short circuit device |
| CN104674304B (en) * | 2013-12-02 | 2017-12-22 | 贵阳铝镁设计研究院有限公司 | A kind of aluminium cell is met an urgent need short-circuiting means |
| CN104005053A (en) * | 2014-04-29 | 2014-08-27 | 中国铝业股份有限公司 | Apparatus for realizing anode current diversion during aluminum electrolysis cell baking |
| CN107620091A (en) * | 2017-09-21 | 2018-01-23 | 新疆生产建设兵团第八师天山铝业股份有限公司 | A kind of insulated isolated device of pre-calcining electrolytic cell short-circuit opening and it is dielectrically separated from method |
| CN111118547A (en) * | 2020-02-17 | 2020-05-08 | 云南铝业股份有限公司 | Structure and method for reducing aluminum electrolysis cell shutdown voltage drop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |
|
| CX01 | Expiry of patent term |