CN102476779A - Lifting method and lifting fastener for electrode with major diameter - Google Patents
Lifting method and lifting fastener for electrode with major diameter Download PDFInfo
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- CN102476779A CN102476779A CN2010105612241A CN201010561224A CN102476779A CN 102476779 A CN102476779 A CN 102476779A CN 2010105612241 A CN2010105612241 A CN 2010105612241A CN 201010561224 A CN201010561224 A CN 201010561224A CN 102476779 A CN102476779 A CN 102476779A
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- handling
- major diameter
- diameter electrode
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- centre hole
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Abstract
The invention discloses a lifting method and a lifting fastener for an electrode with major diameter. When the electrode with major diameter is lifted by lifting equipment through a suspending mode, a central aperture is prepared on the electrode with major diameter, then the lifting fastener capable of connecting to the central aperture is arranged on the central aperture, and the electrode with major diameter is suspended on a suspension ring of the fastener by hoisting equipment; so that the electrode with major diameter can be vertically lifted to a required position for dispose through a vertical lifting mode. When the electrode with major diameter is placed at the required position through vertical lifting, the lifting fastener is dismounted from the central aperture of the electrode with major diameter. The invention has advantages of simple structure and safe and convenient operation; besides, the invention has advantages of increasing security and reliability of a loading and unloading furnace of a roaster, effectively utilizing existing roaster hopper space to roast electrode, increasing energy utilization rate of an existing roaster and reducing energy consumption.
Description
Technical field
The present invention relates to a kind of handling method and handling securing device of major diameter electrode, belong to employed electrode handling technical field in the metal smelt.
Background technology
In the roasting process of electrode production, electrode is vertically to be placed in the calciner hopper.At present, electrode take on the stove operation, typically use steel wire loop and on electrode and through handling appliance, lift.When adopting existing steel rope lifting mode to carry out handling, electrode is to be in heeling condition, and this just requires the size of the hopper of calciner can satisfy the needs of lifting.And the increase of the hopper size of calciner not only can reduce the service efficiency of roasting apparatus, energy consumption in the time of also can increasing roasting and the cost of manufacture that increases roasting apparatus.And along with the present market demand, the diameter dimension of electrode is in continuous increase.When electrode diameter is increased to more than one meter; The mode that adopts existing steel rope to tilt to lift will influence the hopper size of calciner greatly; The service efficiency of roasting apparatus is reduced greatly, and its energy consumption is obviously increased, the safety of production operation and reliability are all descended.Therefore, existing electrode handling mode can not satisfy produces the needs that use, and use is produced in the handling that is not suitable for the major diameter electrode especially.
Summary of the invention
The objective of the invention is: a kind of simple in structure, easy-to-operate, the safety that takes on stove that can increase calciner and reliability are provided, and can effectively utilize existing calciner hopper space to carry out the handling method and the handling securing device of the major diameter electrode of roasting electrode, to overcome the deficiency of prior art.
Technical scheme of the present invention is achieved in that the handling method of a kind of major diameter electrode of the present invention; Comprise and adopt the mode handling major diameter electrode of handling appliance through hanging; When the mode handling major diameter electrode that adopts handling appliance through hanging; Make a centre hole at the center position of major diameter electrode earlier, then a handling securing device that can be connected on the centre hole is installed in this centre hole, adopt hanging device to hang on the hanging ring on the handling securing device again; Can the major diameter electrode be placed to the desired position through the vertical handling of the mode of vertical handling like this; After the vertical handling of major diameter electrode is placed to desired location, after the handling securing device removed, can accomplish the handling work of major diameter electrode from the centre hole of major diameter electrode.
The centre hole of above-mentioned major diameter electrode is tapped bore, threadless blind hole or the hole that is provided with annular groove, and the handling securing device is connected with the centre hole of major diameter electrode through the mode that is threaded or flush fit ways of connecting or buckle ways of connecting.
The diameter of above-mentioned major diameter electrode is more than or equal to 0.5 meter.
A kind of screw handling securing device that is used for the handling of major diameter electrode of the present invention; Comprise hanging ring; This screw handling securing device is by forming with the negative thread bonded assembly screw rod and the hanging ring of the centre hole of major diameter electrode, and screw rod and hanging ring connect as one.
Another kind of the present invention is used for the expansion type handling securing device of major diameter electrode handling; Comprise hanging ring; Lower end at hanging ring is fixed with threaded mandrel; The expand tube of the centre hole of the blind-hole type that on threaded mandrel, can put into the major diameter electrode through being threaded is provided with the expansion cone of open type in the bottom of expand tube.
On above-mentioned expand tube, also be with the outer tube that the pretension that adopts rubber or metallic material to make is used.
Of the present invention another be used for the buckle-type handling securing device of major diameter electrode handling, comprise hanging ring, be fixed with T type bar in the lower end of hanging ring, the arc cam of T type bar lower end can be buckled in the annular groove in the centre hole of major diameter electrode.
The diameter of the centre hole of above-mentioned major diameter electrode is greater than the bar portion diameter of T type bar and less than the diameter of the arc cam of T type bar lower end; And the diameter of the annular groove in the centre hole is greater than the diameter of the arc cam of T type bar; On the symmetrical both sides inwall of the centre hole of major diameter electrode, be provided with the straight trough that links with annular groove, the arc cam of T type bar enters in the annular groove through straight trough.
Owing to adopted technique scheme; The present invention makes a centre hole through the center position at the major diameter electrode; Then a detouchable handling securing device is installed in this centre hole, so just can adopts traditional handling appliance easily the major diameter electrode to be carried out vertical handling.The present invention well solved electrode incline in traditional lifting mode, place can not be once in place and steel rope influence problems such as operational space in the electrode outside.Therefore; The present invention compared with prior art; Advantage simple in structure, easy-to-operate that the present invention not only has, and the present invention also has the safety that takes on stove that can increase calciner and reliability, and can effectively utilize existing calciner hopper space to carry out the roasting electrode and improve the energy utilization rate of existing calciner, the advantage that cuts down the consumption of energy.The present invention has higher promotional value.
Description of drawings
Fig. 1 is a principle of work scheme drawing of the present invention;
Fig. 2 is the screw handling securing device structural representation that is used for the handling of major diameter electrode of the present invention;
Fig. 3 is the expansion type handling securing device structural representation that is used for the handling of major diameter electrode of the present invention;
Fig. 4 is the buckle-type handling securing device structural representation that is used for the handling of major diameter electrode of the present invention;
Fig. 5 is the A-A sectional structure scheme drawing of Fig. 4.
Description of reference numerals: 1-major diameter electrode, 1.1-centre hole, 1.2-annular groove, 1.3-straight trough, 2-hanging ring, 3-screw rod, 4-threaded mandrel, 5-expand tube, 5.1-expansion cone, 6-outer tube, 7-T type bar, 7.1-arc cam.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed description.
Embodiments of the invention 1: when the mode handling major diameter electrode 1 that adopts handling appliance through hanging; Make a centre hole 1.1 at the center position of major diameter electrode 1 earlier; And this centre hole 1.1 is made as tapped bore; Then a handling securing device that can be connected on the centre hole is installed in this centre hole 1.1 through the mode that is threaded; This handling securing device can adopt a kind of screw handling securing device (as shown in Figure 2) that is used for the handling of major diameter electrode of the present invention; This screw handling securing device is by forming with hanging ring 2 with the negative thread bonded assembly screw rod 3 of the centre hole 1.1 of major diameter electrode 1; Screw rod 3 and hanging ring 2 are made as one; The vertical center line of line of centers and hanging ring 2 that preferably can make screw rod 3 during making on same straight line, the line of centers that can guarantee hanging ring 2 like this when carrying out handling can with the central lines of centre hole (just making line of centers and the central lines of major diameter electrode 1 of the hanging ring 2 of handling securing device), and then adopt conventional hanging device to hang on the hanging ring on the handling securing device 2; Can major diameter electrode 1 be placed to the desired position through the vertical handling of the mode of vertical handling like this; After the vertical handling of major diameter electrode is placed to desired location, after the handling securing device removed, can accomplish the handling work of major diameter electrode from the centre hole 1.1 of major diameter electrode 1.
Embodiments of the invention 2: when the mode handling major diameter electrode 1 that adopts handling appliance through hanging; Make a centre hole 1.1 at the center position of major diameter electrode 1 earlier; And this centre hole 1.1 is made as threadless blind hole or unthreaded hole; Then a handling securing device that can be connected on the centre hole is installed in this centre hole 1.1 through the flush fit ways of connecting, this handling securing device can adopt a kind of expansion type handling securing device (as shown in Figure 3) that is used for the handling of major diameter electrode of the present invention, and this expansion type handling securing device comprises hanging ring 2; Be fixed with threaded mandrel 4 in the lower end of hanging ring 2; The expand tube 5 of the centre hole 1.1 of the blind-hole type that on threaded mandrel 4, can put into major diameter electrode 1 through being threaded is produced the expansion cone 5.1 of open type in the bottom of expand tube 5, like this when rotating threaded mandrel 4; Threaded mandrel 4 can partly make expand tube 5 expand through the centrum of pushing tow expansion cone 5.1; Thereby itself and centre hole 1.1 are closely fit together, and for when mounted, making between expand tube 5 and the centre hole 1.1 has certain friction force; Can on expand tube 5, overlap the outer tube 6 that a pretension that adopts rubber or metallic material to make is used; When if this outer tube 6 adopts metallic material to make, preferably be made into the structure (promptly open a groove mouth on the side of sleeve pipe 6 outside, can make outer tube 6 have certain shrink elasticity like this) of open type; The vertical center line of line of centers and hanging ring 2 that preferably can make threaded mandrel 4 during making is on same straight line; The line of centers that can guarantee hanging ring 2 like this can (just make line of centers and the central lines of major diameter electrode 1 of the hanging ring 2 of handling securing device with the central lines of centre hole when carrying out handling; So more can guarantee to carry out vertical handling); And then adopt conventional hanging device to hang on the hanging ring on the handling securing device 2; Can major diameter electrode 1 be placed to the desired position through the vertical handling of the mode of vertical handling like this; After the vertical handling of major diameter electrode is placed to desired location, after the handling securing device removed, can accomplish the handling work of major diameter electrode 1 from the centre hole 1.1 of major diameter electrode 1.
Embodiments of the invention 3: when the mode handling major diameter electrode 1 that adopts handling appliance through hanging; Make a centre hole 1.1 at the center position of major diameter electrode 1 earlier; And this centre hole 1.1 is made as the hole that is provided with annular groove 1.2; Then a handling securing device that can be connected on the centre hole 1.1 is installed in this centre hole 1.1 through the buckle ways of connecting; This handling securing device can adopt a kind of buckle-type handling securing device (like Fig. 4 and shown in Figure 5) that is used for the handling of major diameter electrode of the present invention; This buckle-type handling securing device comprises hanging ring 2; Be fixed with T type bar 7 in the lower end of hanging ring 2, the arc cam 7.1 of T type bar 7 lower ends can be buckled in the annular groove 1.2 in the centre hole 1.1 of major diameter electrode 1, during making; The diameter of centre hole 1.1 that makes major diameter electrode 1 is greater than the bar portion diameter of T type bar 7 and less than the diameter of the arc cam 7.1 of T type bar 7 lower ends; And the diameter of the annular groove in the centre hole 1.1 1.2 is made into the diameter greater than the arc cam 7.1 of T type bar 7, simultaneously on the symmetrical both sides inwall of the centre hole 1.1 of major diameter electrode 1, produce the straight trough 1.3 that links with annular groove 1.2, so in use can with the arc cam 7.1 of T type bar 7 through straight trough 1.3 enter into annular groove 1.2 interior after; Again T type bar 7 is rotated 90 degree, the arc cam 7.1 of T type bar 7 lower ends is buckled in the annular groove 1.2 in the centre hole 1.1 of major diameter electrode 1; The vertical center line of straight-bar line of centers and hanging ring 2 that preferably makes T type bar 7 during making is on same straight line; The line of centers that can guarantee hanging ring 2 like this can (just make line of centers and the central lines of major diameter electrode 1 of the hanging ring 2 of handling securing device with the central lines of centre hole when carrying out handling; So more can guarantee to carry out vertical handling); And then adopt conventional hanging device to hang on the hanging ring on the handling securing device 2; Can major diameter electrode 1 be placed to the desired position through the vertical handling of the mode of vertical handling like this; After the vertical handling of major diameter electrode is placed to desired location, after the handling securing device removed, can accomplish the handling work of major diameter electrode 1 from the centre hole 1.1 of major diameter electrode 1.
The diameter of above-mentioned major diameter electrode 1 is all more than or equal to 0.5 meter.
Claims (8)
1. the handling method of a major diameter electrode; Comprise and adopt the mode handling major diameter electrode of handling appliance through hanging; It is characterized in that: when the mode handling major diameter electrode (1) that adopts handling appliance through hanging; Make a centre hole (1.1) at the center position of major diameter electrode (1) earlier, then a handling securing device that can be connected on the centre hole is installed in this centre hole (1.1), adopt hanging device to hang on the hanging ring on the handling securing device (2) again; Can major diameter electrode (1) be placed to the desired position through the vertical handling of the mode of vertical handling like this; After the vertical handling of major diameter electrode is placed to desired location, after the handling securing device removed, can accomplish the handling work of major diameter electrode from the centre hole (1.1) of major diameter electrode (1).
2. the handling method of major diameter electrode according to claim 1; It is characterized in that: the centre hole (1.1) of major diameter electrode (1) is for tapped bore, threadless blind hole or be provided with the hole of annular groove, and the handling securing device is connected with the centre hole of major diameter electrode through the mode that is threaded or flush fit ways of connecting or buckle ways of connecting.
3. the handling method of major diameter electrode according to claim 1 and 2 is characterized in that: the diameter of major diameter electrode is more than or equal to 0.5 meter.
4. screw handling securing device that is used for the handling of major diameter electrode; Comprise hanging ring (2); It is characterized in that: this screw handling securing device is by forming with the negative thread bonded assembly screw rod (3) and the hanging ring (2) of the centre hole (1.1) of major diameter electrode (1), and screw rod (3) connects as one with hanging ring (2).
5. expansion type handling securing device that is used for the handling of major diameter electrode; Comprise hanging ring (2); It is characterized in that: be fixed with threaded mandrel (4) in the lower end of hanging ring (2); Go up the expand tube (5) of the centre hole (1.1) of the blind-hole type that can put into major diameter electrode (1) through being threaded at threaded mandrel (4), be provided with the expansion cone (5.1) of open type in the bottom of expand tube (5).
6. the expansion type handling securing device that is used for the handling of major diameter electrode according to claim 5 is characterized in that: on expand tube (5), also be with the outer tube (6) that the pretension that adopts rubber or metallic material to make is used.
7. buckle-type handling securing device that is used for the handling of major diameter electrode; Comprise hanging ring (2); It is characterized in that: be fixed with T type bar (7) in the lower end of hanging ring (2), the arc cam (7.1) of T type bar (7) lower end can be buckled in the annular groove (1.2) in the centre hole (1.1) of major diameter electrode (1).
8. the buckle-type handling securing device that is used for the handling of major diameter electrode according to claim 7; It is characterized in that: the diameter of the centre hole (1.1) of major diameter electrode (1) is greater than the bar portion diameter of T type bar (7) and less than the diameter of the arc cam (7.1) of T type bar (7) lower end; And the diameter of the annular groove (1.2) in the centre hole (1.1) is greater than the diameter of the arc cam (7.1) of T type bar (7); On the symmetrical both sides inwall of the centre hole (1.1) of major diameter electrode (1), be provided with the straight trough (1.3) that links with annular groove (1.2), the arc cam (7.1) of T type bar (7) enters in the annular groove (1.2) through straight trough (1.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010561224.1A CN102476779B (en) | 2010-11-26 | 2010-11-26 | Lifting method and lifting fastener for electrode with major diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010561224.1A CN102476779B (en) | 2010-11-26 | 2010-11-26 | Lifting method and lifting fastener for electrode with major diameter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102476779A true CN102476779A (en) | 2012-05-30 |
| CN102476779B CN102476779B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010561224.1A Expired - Fee Related CN102476779B (en) | 2010-11-26 | 2010-11-26 | Lifting method and lifting fastener for electrode with major diameter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754744A (en) * | 2013-12-19 | 2014-04-30 | 柳州正菱集团有限公司 | Hoisting equipment for machine tool installation |
| CN107386033A (en) * | 2017-07-31 | 2017-11-24 | 中国五冶集团有限公司 | A kind of spliced prefabricated road deck |
| CN109279504A (en) * | 2018-11-23 | 2019-01-29 | 大同新成新材料股份有限公司 | A kind of large-size graphite electrode assembling suspender and its hanging method |
| CN112661006A (en) * | 2020-12-29 | 2021-04-16 | 广东粤船科技股份有限公司 | Handling device for intelligent manufacturing equipment of building bridge columns |
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| CN201136733Y (en) * | 2007-11-19 | 2008-10-22 | 宝山钢铁股份有限公司 | Hoisting clamper for cap section for pouring electrodes |
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| CN201864466U (en) * | 2010-11-26 | 2011-06-15 | 贵阳铝镁设计研究院 | Expansion type hoisting and fastening device for hoisting electrode of large diameter |
| CN201864459U (en) * | 2010-11-26 | 2011-06-15 | 贵阳铝镁设计研究院 | Buckle type hoisting and fastening device for hoisting electrode of large diameter |
| CN201873444U (en) * | 2010-11-26 | 2011-06-22 | 贵阳铝镁设计研究院 | Screw hoisting and fastening device for hoisting large-diameter electrode |
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2010
- 2010-11-26 CN CN201010561224.1A patent/CN102476779B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201136733Y (en) * | 2007-11-19 | 2008-10-22 | 宝山钢铁股份有限公司 | Hoisting clamper for cap section for pouring electrodes |
| WO2010045692A1 (en) * | 2008-10-23 | 2010-04-29 | Obelix Holdings Pty Limited | A lifting device and method for concrete elements |
| CN101580206A (en) * | 2009-05-27 | 2009-11-18 | 嘉利特荏原泵业有限公司 | Controllable self-modulation hook |
| CN201864466U (en) * | 2010-11-26 | 2011-06-15 | 贵阳铝镁设计研究院 | Expansion type hoisting and fastening device for hoisting electrode of large diameter |
| CN201864459U (en) * | 2010-11-26 | 2011-06-15 | 贵阳铝镁设计研究院 | Buckle type hoisting and fastening device for hoisting electrode of large diameter |
| CN201873444U (en) * | 2010-11-26 | 2011-06-22 | 贵阳铝镁设计研究院 | Screw hoisting and fastening device for hoisting large-diameter electrode |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754744A (en) * | 2013-12-19 | 2014-04-30 | 柳州正菱集团有限公司 | Hoisting equipment for machine tool installation |
| CN107386033A (en) * | 2017-07-31 | 2017-11-24 | 中国五冶集团有限公司 | A kind of spliced prefabricated road deck |
| CN109279504A (en) * | 2018-11-23 | 2019-01-29 | 大同新成新材料股份有限公司 | A kind of large-size graphite electrode assembling suspender and its hanging method |
| CN112661006A (en) * | 2020-12-29 | 2021-04-16 | 广东粤船科技股份有限公司 | Handling device for intelligent manufacturing equipment of building bridge columns |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102476779B (en) | 2015-04-15 |
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Granted publication date: 20150415 Termination date: 20151126 |