CN203112941U - Rigid hanger suitable for carrying aluminum electrolysis bath cathodes - Google Patents
Rigid hanger suitable for carrying aluminum electrolysis bath cathodes Download PDFInfo
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- CN203112941U CN203112941U CN 201320106100 CN201320106100U CN203112941U CN 203112941 U CN203112941 U CN 203112941U CN 201320106100 CN201320106100 CN 201320106100 CN 201320106100 U CN201320106100 U CN 201320106100U CN 203112941 U CN203112941 U CN 203112941U
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- crossbeam
- hanging beam
- electrolytic cell
- applicable
- longeron
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Abstract
The utility model discloses a rigid hanger suitable for carrying aluminum electrolysis bath cathodes. The rigid hanger comprises a hanging beam, small beams, long screw rods and jacking rods, wherein the upper part of the hanging beam is connected to crown block movable pulley groups, and the lower part is used for fixing the electrolysis bath cathodes; the upper ends of the long screw rod are fixedly connected to the hanging beam, and the lower ends are connected to the small beams; the small beams are fixed at electrolysis bath cathode rib plates; and the jacking rods are uniformly arranged below the hanging beam. The rigid hanger improves the stress conditions of rigid hanger cross beams, realizes stably carry of the electrolysis bath cathodes, and is high in safety factor.
Description
Technical field
One of essential special hanger when the utility model relates to the concentrated overhaul of a kind of realization aluminium electrolytic cell cathode or replacing, the technical field of genus non-ferrous metal metallurgy aluminum electrolysis industry and heavy-duty machinery industry.
Background technology
Aluminium electrolytic cell cathode is the main production equipments of electrolytic aluminium factory, is the process with aluminum oxide powder thawing under particular environment, electrolysis, generation metallic aluminium, is equivalent to the blast furnace of steel mill.The pot shell of electrolyzer is made by steel plate, interiorly is made up of filler, insulating brick, insulating brick, cathode carbon pieces.In process of production, because reasons such as high temperature (950 ° of C), infiltrations, the pot shell weld seam can produce cracking, and abnormal conditions such as can producing bakie are melted in the furnace wall.The design of electrolysis cells life-span is 5 ~ 7 years, and mean lifetime is 6 years.Since need in the electrolytic process powerful galvanic current (300 ~ 600KA), produce powerful magnetic field in the cell room, very big to the welding quality influence.If adopt the mode at the potroom field overhaul, the one, influence the quality of pot shell, the 2nd, influence the conductivity of cathode steel bar, directly influence work-ing life and electrical efficiency behind the electrolytic cell overhaul.Secondly, field overhaul (20 ~ 22 days) long in time limit, whole prepurging, pot shell reparation, brickwork, cathode steel bar are welded on potroom to carry out, and the transportation of 2*150T material and less important work are disturbed greatly producing, and workmen's operating environment is poor.Concentrated overhaul can address these problems.Current electrolysis aluminium industry is integrated to heavy duty detergent by thick spacious type, and the aluminium manufacturer that adopts the field overhaul traditional technology to produce will face striking out.Concentrated overhaul more and more is much accounted of.The groove negative electrode is an object not only long but also wide and quality is very inhomogeneous, and the non-constant of rigidity must carry out rigid protective in handling process, develops the rigidity suspender that can satisfy groove negative electrode carrying requirement and has compeled to cut at eyebrow, and the utility model is exactly a good scheme.
In view of the negative electrode carrying suspender that uses both at home and abroad at present is two suspension centres, and the groove negative electrode is an object that both length is wide and quality is very inhomogeneous, position of centre of gravity exists uncertain, the non-constant of rigidity, hoist with two suspension centres and to rock severity, to the smooth transport of groove negative electrode and rise and fall and all cause very big obstacle, this is suitable for novel this difficult problem that just successfully solved.
The utility model content
The purpose of this utility model is at above-mentioned technical barrier, and it is little to have proposed a kind of deadweight, and the safety coefficient height guarantees the steadily rigidity suspender that is applicable to the aluminium electrolytic cell cathode carrying of carrying of electric tank cathode.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to be: a kind of rigidity suspender that is applicable to the aluminium electrolytic cell cathode carrying comprises hanging beam, needle beam, long bolt, push rod; Described hanging beam top connects the overhead traveling crane running block, and the bottom is used for stationary electrolysis groove negative electrode; Described long bolt upper end is fastened on the hanging beam, and lower end and described needle beam link; Described needle beam is fixed on the electric tank cathode floor, and described push rod evenly is arranged on the hanging beam bottom.
As further improvement of the utility model, described hanging beam is skeleton construction, comprises longeron one, longeron two, crossbeam one, crossbeam two, crossbeam three, crossbeam four; Offer some rectangular openings on described longeron one, the longeron two, described long bolt is fixed in the rectangular opening, and the position of described rectangular opening and groove negative electrode position adapt, to realize the different slots electric tank cathode use in age; Be respectively equipped with the pin-and-hole that adapts with overhead traveling crane running block fixed pin shaft on described crossbeam two, the crossbeam three, described crossbeam one, crossbeam four are arranged on the longeron two ends, for increasing the horizontal stiffness of longeron.
As further improvement of the utility model, described needle beam middle part offers be used to the threaded hole that is connected and fixed long bolt, and described threaded hole upper port is provided with the guiding awl, makes things convenient for the automatic location of long bolt.
As further improvement of the utility model, described needle beam adopts antimagnetic material to make.
As further improvement of the utility model, described long bolt upper end is welded with a handgrip, and described long bolt is suspended on by handgrip on the rectangular opening of hanging beam, also is provided with handle on the described handgrip, can make things convenient for site operation by other instruments long bolt not being tightened.
As further improvement of the utility model, described push rod comprises steel bushing and rotating screw bolt, and described steel bushing is provided with the internal thread that matches with rotating screw bolt, by described rotation threaded rod electric tank cathode pot shell and rigidity suspender is fixed.
As further improvement of the utility model, described steel bushing is connected end welding and fixes a nut with screw rod, and described nut matches with described screw rod.
The utility model has improved the stressing conditions of rigidity hanger beam, has realized that electric tank cathode steadily carries, and the safety coefficient height is worthy of popularization.
Description of drawings
Fig. 1 is Facad structure synoptic diagram of the present utility model;
Fig. 2 is side structure synoptic diagram of the present utility model;
Fig. 3 is plan structure synoptic diagram of the present utility model;
Fig. 4 is the structural representation of needle beam;
Fig. 5 is embodiment one Fig. 1 I place push rod structure synoptic diagram;
Fig. 6 is embodiment two Fig. 1 I place push rod structure synoptic diagram.
Among the figure: 1. hanging beam, 2. needle beam, 3. long bolt, 4. push rod, 5. handgrip, 6. electric tank cathode, 7. longeron one, 8. running block, 9. crossbeam one, 10. longeron two, 11. crossbeams two, 12. crossbeams three, 13. crossbeams four, 14. threaded holes, 15. the guiding awl, 16. steel bushings, 17. screw rods, 18. nuts.
Embodiment
In order to be illustrated more clearly in the technical solution of the utility model; below in conjunction with the accompanying drawing among the embodiment; the technical solution of the utility model is clearly and completely described; obviously; described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment, based on the embodiment in the utility model; the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belongs to the scope that the utility model is protected.Now by reference to the accompanying drawings with embodiment, the utility model is further described in detail.
Embodiment one, and as shown in drawings, a kind of rigidity suspender that is applicable to the aluminium electrolytic cell cathode carrying comprises hanging beam 1, needle beam 2, long bolt 3, push rod 4; Hanging beam 1 top connects overhead traveling crane running block 8, the bottom is used for stationary electrolysis groove negative electrode 6, hanging beam 1 is skeleton construction, comprise longeron 1, longeron 2 10, crossbeam 1, crossbeam 2 11, crossbeam 3 12, crossbeam 4 13, longeron 1, offer some rectangular openings on the longeron 2 10, long bolt 3 is fixed in the rectangular opening, the position of rectangular opening and groove negative electrode position adapt, to realize different slots electric tank cathode 6 uses in age, crossbeam 2 11, be respectively equipped with the pin-and-hole that adapts with overhead traveling crane running block 8 fixed pin shafts on the crossbeam 3 12, crossbeam 1, crossbeam 4 13 is arranged on end, longeron two ends, for increasing the horizontal stiffness of longeron; The upper end of long bolt 3 is fastened on the hanging beam 1, its lower end and needle beam 2 link, long bolt 3 upper ends are welded with a handgrip 5, long bolt 3 is suspended on the rectangular opening of hanging beam 1 by handgrip 5, also be provided with handle on the handgrip 5, can make things convenient for site operation by other instruments long bolt 3 not being tightened; Needle beam 2 is fixed on electric tank cathode 6 floors, and needle beam 2 adopts antimagnetic material to make, and needle beam 2 middle parts offer be used to the threaded hole 14 that is connected and fixed long bolt 3, and threaded hole 14 upper port are provided with guiding awl 15, makes things convenient for the automatic location of long bolt 3; Push rod 4 evenly is arranged on hanging beam 1 bottom, and push rod 4 comprises steel bushing 16 and screw rod 17, and steel bushing 16 is provided with the internal thread that matches with screw rod 17, by threaded rod electric tank cathode 6 pot shells and rigidity suspender is fixed.
Embodiment two, are that with the difference of embodiment one nut 18 that matches with screw rod 17, the manufacturing procedure of having saved steel bushing 16 have been welded in steel bushing 16 lower ends.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a rigidity suspender that is applicable to the aluminium electrolytic cell cathode carrying is characterized in that: comprise hanging beam, needle beam, long bolt, push rod; Described hanging beam top connects the overhead traveling crane running block, and the bottom is used for stationary electrolysis groove negative electrode; Described long bolt upper end is fastened on the hanging beam, and lower end and described needle beam link; Described needle beam is fixed on the electric tank cathode floor, and described push rod evenly is arranged on the hanging beam bottom.
2. as claims 1 described a kind of rigidity suspender that is applicable to the aluminium electrolytic cell cathode carrying, it is characterized in that: described hanging beam is skeleton construction, comprises longeron one, longeron two, crossbeam one, crossbeam two, crossbeam three, crossbeam four; Offer some rectangular openings on described longeron one, the longeron two, described long bolt is fixed in the rectangular opening, and the position of described rectangular opening and groove negative electrode position adapt, to realize the different slots electric tank cathode use in age; Be respectively equipped with the pin-and-hole that adapts with overhead traveling crane running block fixed pin shaft on described crossbeam two, the crossbeam three, described crossbeam one, crossbeam four are arranged on the longeron two ends.
3. as claims 1 described a kind of rigidity suspender that is applicable to the aluminium electrolytic cell cathode carrying, it is characterized in that: described needle beam middle part offers be used to the threaded hole that is connected and fixed long bolt, and described threaded hole upper port is provided with the guiding awl.
4. as claims 1 described a kind of rigidity suspender that is applicable to the aluminium electrolytic cell cathode carrying, it is characterized in that: described needle beam adopts antimagnetic material to make.
5. as claims 1 described a kind of rigidity suspender that is applicable to the aluminium electrolytic cell cathode carrying, it is characterized in that: described long bolt upper end is welded with a handgrip, described long bolt is suspended on by handgrip on the rectangular opening of hanging beam, also is provided with handle on the described handgrip.
6. as claims 1 described a kind of rigidity suspender that is applicable to the aluminium electrolytic cell cathode carrying, it is characterized in that: described push rod comprises steel bushing and rotating screw bolt, and described steel bushing is provided with the internal thread that matches with rotating screw bolt.
7. as claims 6 described a kind of rigidity suspenders that are applicable to the aluminium electrolytic cell cathode carrying, it is characterized in that: described steel bushing is connected end welding and fixes a nut with screw rod, described nut matches with described screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320106100 CN203112941U (en) | 2013-03-08 | 2013-03-08 | Rigid hanger suitable for carrying aluminum electrolysis bath cathodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320106100 CN203112941U (en) | 2013-03-08 | 2013-03-08 | Rigid hanger suitable for carrying aluminum electrolysis bath cathodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203112941U true CN203112941U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320106100 Expired - Fee Related CN203112941U (en) | 2013-03-08 | 2013-03-08 | Rigid hanger suitable for carrying aluminum electrolysis bath cathodes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203112941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975884A (en) * | 2017-05-31 | 2017-07-25 | 中国十九冶集团有限公司 | Tank head of electrolytic tank weld jig |
-
2013
- 2013-03-08 CN CN 201320106100 patent/CN203112941U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975884A (en) * | 2017-05-31 | 2017-07-25 | 中国十九冶集团有限公司 | Tank head of electrolytic tank weld jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140308 |