CN102874679B - Vibrating lifting appliance and crane with same - Google Patents
Vibrating lifting appliance and crane with same Download PDFInfo
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- CN102874679B CN102874679B CN201210346149.6A CN201210346149A CN102874679B CN 102874679 B CN102874679 B CN 102874679B CN 201210346149 A CN201210346149 A CN 201210346149A CN 102874679 B CN102874679 B CN 102874679B
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- pulley bracket
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Abstract
The invention discloses a vibrating lifting appliance and a crane with the same. The crane comprises a lifting mechanism, wherein the lifting mechanism comprises a suspension steel wire rope and the vibrating lifting appliance suspended on the suspension steel wire rope; the vibrating lifting appliance comprises a vibrating device, a lifting hook positioned on the lower part of the vibrating device, a vibrating device for elastic connection and an elastic device corresponding to the suspension lifting steel wire rope, the lifting hook is fixedly connected to the bottom of the vibrating device; the lifting hook is fixedly connected to the vibrating device; when the vibrating device vibrates, the lifting hook is directly driven to vibrate, so that the working efficiency of the vibrating device is improved; and when used, the vibrating device is elastically connected with the steel wire rope through the elastic device, so that the service lives of the steel wire rope and the crane cannot be influenced due to impact of vibrating force generated by the vibrating device on the steel wire rope and steel structures of the crane.
Description
Technical field
The invention belongs to hoisting machinery technical field, be specifically related to a kind of vibration and hoist suspender, meanwhile, also relate to and a kind ofly use above-mentioned vibration to hoist the lifting machine being applicable to pot galvanize workshop lifting plating piece of suspender.
Background technology
In pot galvanize workshop, plating piece, in the process entering galvanized bath, can produce many small bubbles between the zinc liquid in plating piece and galvanized bath, and this just makes plating piece surface cannot fully contact with between zinc liquid, and zinc liquid cannot well be attached to plating piece surface.After zinc-plated operation completes, from zinc liquid out, plating piece surface is with unnecessary zinc liquid, if removed not in time, the zinc liquid quick solidification after running into air on workpiece, can form bulge on workpiece for galvanized workpiece.The method that current domestic pot galvanize producer generally adopts removes zinc liquid unnecessary on plating piece by the mutual shock of workpiece or the shock of workpiece and galvanizing kettle wall after zinc-plated completing, so not only can produce certain damage to workpiece, and also affect galvanized workpiece surface quality.Meanwhile, clash into and can produce no small impact to the lifting machine of handling plating piece, shorten the life-span of lifting machine.
Be disclose a kind of hanger system for hot-galvanized cauldron in the Chinese utility model patent of CN202246818U at notification number, this hanger system comprises the messenger wire by pile warp fixed pulley, messenger wire one end is connected with drive unit, the other end is then connected with vibrating device, this vibrating device involving vibrations device case and the vibrator being arranged in vibrator case, top and the messenger wire of this vibrator case are connected, and vibrator case is connected with suspension hook by elastic device, suspension hook is connected with the hopper that can freely win.During use, carrying out plating solution by suspension hook by putting into zinc pond under plating piece, after certain hour, taking out plating piece, now, plating piece surface has zinc liquid and remains, and opens vibrator, vibrator makes suspension hook and the vibration of material mouth by elastic device, and then drives plating piece vibration, thus plating piece is participated on the surface the removing of zinc liquid.But in this hanger system, suspension hook is connected with vibrating device by elastic device, and such elastic device can weaken the vibration force that vibrating device provides, and affects the vibrating effect of vibrating device, effectively can not remove the zinc liquid of plating piece remained on surface, affect the processing quality on plating piece surface.
Summary of the invention
A kind of vibration for improving vibrating device vibration force is the object of the present invention is to provide to hoist suspender; Meanwhile, the present invention also provides a kind of and uses above-mentioned vibration to hoist the lifting machine of suspender.
For achieving the above object, the hoist technical scheme of suspender of vibration provided by the present invention is: a kind of vibration hoists suspender, involving vibrations device and the suspension hook be positioned at below vibrating device, described suspension hook is connected in the bottom of described vibrating device, and the described vibration suspender that hoists also comprises the elastic device connecting vibrating device and corresponding suspending steel wire rope for elasticity.
The described vibration suspender that hoists also comprises suspention portion for being connected with corresponding suspending steel wire rope, this suspention portion comprises pulley bracket and is rotatably installed in the tackleblock on pulley bracket, described vibrating device involving vibrations case and the vibrator be installed in vibrating bin, described suspension hook is connected in bottom described vibrating bin, the top of described vibrating bin is provided with top cover, described top cover offers and stretches into opening in vibrating bin for pulley bracket, described elastic device is that top, upper end is pressed on top cover, top, lower end is pressed in the stage clip that axis that pulley bracket is connected with vibrating bin elasticity to realize pulley bracket extends along the vertical direction.
Described top cover and/or pulley bracket are installed with leading the positioning guide column or positioning and guiding cover that coordinate with stage clip of extending along the vertical direction.
In pulley bracket arranged beneath limited location bearing plate in described vibrating bin, between described pulley bracket and spacing bearing plate, be furnished with the elastic buffering mechanism acted on pulley bracket and spacing bearing plate.
Described elastically damping device is set to the cushion plate on the end face of bottom surface or the spacing bearing plate being installed in pulley bracket.
Lifting machine provided by the present invention adopts following technical scheme: a kind of lifting machine, comprise lifting mechanism, this lifting mechanism comprises suspending steel wire rope and the vibration be lifted on suspending steel wire rope and to hoist suspender, this vibration hoists suspender involving vibrations device and be positioned at suspension hook below vibrating device, described suspension hook is connected in the bottom of described vibrating device, and the described vibration suspender that hoists also comprises the elastic device connecting vibrating device and corresponding suspending steel wire rope for elasticity.
The described vibration suspender that hoists also comprises suspention portion for being connected with corresponding suspending steel wire rope, this suspention portion comprises pulley bracket and is rotatably installed in the tackleblock on pulley bracket, described vibrating device involving vibrations case and the vibrator be installed in vibrating bin, described suspension hook is connected in bottom described vibrating bin, the top of described vibrating bin is provided with top cover, described top cover offers and stretches into opening in vibrating bin for pulley bracket, described elastic device is that top, upper end is pressed on top cover, top, lower end is pressed in the stage clip that axis that pulley bracket is connected with vibrating bin elasticity to realize pulley bracket extends along the vertical direction.
Described top cover and/or pulley bracket are installed with leading the positioning guide column or positioning and guiding cover that coordinate with stage clip of extending along the vertical direction.
In pulley bracket arranged beneath limited location bearing plate in described vibrating bin, between described pulley bracket and spacing bearing plate, be furnished with the elastic buffering mechanism acted on pulley bracket and spacing bearing plate.
Described elastically damping device is set to the cushion plate on the end face of bottom surface or the spacing bearing plate being installed in pulley bracket.
The invention has the beneficial effects as follows: the hoist suspension hook of suspender of vibration provided by the present invention is connected on vibrating device, will directly drive suspension hook to vibrate together, and improve the working efficiency of vibrating device when vibrating device vibrates.Like this when suspension hook suspention plating piece enters in zinc liquid, the micro-bubble produced plating piece is contacted by the vibration of suspension hook with zinc liquid after hightails from plating piece and pays zinc liquid liquid level, makes fully to contact between plating piece with zinc liquid, improves plating piece surface quality.Meanwhile, when suspension hook drives that plating piece moves and after departing from zinc liquid, the vibration of suspension hook will remove rapidly the zinc liquid of plating piece excess surface, take out the operation of unnecessary buildup on workpiece after eliminating plating, improve plating quality and working efficiency, decrease the waste of zinc liquid.And described vibrating device is connected with wireline elasticity by elastic device in use, like this, the vibration force that vibrating device produces can not impact wireline and crane steel structure part and affect the work-ing life of wireline and lifting machine.
The suspending steel wire rope suspention of the lifting mechanism of lifting machine provided by the present invention has vibration to hoist suspender, the suspension hook of this suspender that hoists is connected on vibrating device, to directly drive suspension hook to vibrate together when vibrating device vibrates like this, improve the working efficiency of vibrating device.Like this when suspension hook suspention plating piece enters in zinc liquid, the micro-bubble produced plating piece is contacted by the vibration of suspension hook with zinc liquid after hightails from plating piece and pays zinc liquid liquid level, makes fully to contact between plating piece with zinc liquid, improves plating piece surface quality.Meanwhile, when suspension hook drives that plating piece moves and after departing from zinc liquid, the vibration of suspension hook will remove rapidly the zinc liquid of plating piece excess surface, take out the operation of unnecessary buildup on workpiece after eliminating plating, improve plating quality and working efficiency, decrease the waste of zinc liquid.And described vibrating device is connected with wireline elasticity by elastic device in use, like this, the vibration force that vibrating device produces can not impact wireline and crane steel structure part and affect the work-ing life of wireline and lifting machine.
Accompanying drawing explanation
Fig. 1 is that vibration provided by the present invention hoists the structural representation of a kind of embodiment of suspender;
Fig. 2 is the left side view of Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, a kind of vibration hoists the embodiment of suspender, vibration in this embodiment suspender that hoists comprises for being lifted on vibrating device on corresponding suspending steel wire rope and being positioned at the suspension hook 7 below vibrating device, and suspension hook 7 is connected in bottom described vibrating device.Vibrating device involving vibrations case 5 herein and the vibrator 6 be installed in vibrating bin, this vibrator is vibrating motor, and described suspension hook 7 is connected in the bottom of vibrating bin 5.In the present embodiment, vibrating bin 5 is lifted on suspending steel wire rope by the suspention portion for being connected with corresponding suspending steel wire rope, the tackleblock 1 that suspention portion herein comprises pulley bracket 11 and is rotatably installed on pulley bracket, pulley bracket 11 comprises base plate 9 and is connected in the supporting plate of the parallel extension on base plate, supporting plate is rotatablely equipped with the sheave shaft being coated with tackleblock, and the base plate 9 of pulley bracket bottom stretches in vibrating bin 5 by the opening be provided with on the top cover 10 of vibrating bin, pulley bracket is connected with vibrating bin 5 elasticity by elastic device, this elastic device is that top, upper end is pressed on top cover 10, top, lower end is pressed in the stage clip 3 that axis that the base plate 9 of pulley bracket is connected with vibrating bin elasticity to realize pulley bracket extends along the vertical direction, and on the lower surface of the upper surface of the base plate of pulley bracket and the top cover of vibrating bin, be all installed with leading the positioning guide column 2 coordinated with stage clip of extending along the vertical direction.Simultaneously, spacing bearing plate 8 is also installed with in the below of the base plate of sliding support in vibrating bin 5, the elastic buffering mechanism acted on pulley bracket and spacing bearing plate is furnished with between pulley bracket and spacing bearing plate, this elastically damping device is set to the cushion plate 4 on the end face being installed in spacing bearing plate, and described spacing bearing plate is positioned at the top of vibrating motor.
The vibration provided in above-described embodiment hoists suspender in use, when suspension hook 7 suspend in midair plating piece enter in zinc liquid time, vibrating device is started working and is directly driven suspension hook 7 to vibrate, the micro-bubble produced plating piece is contacted by the vibration of suspension hook with zinc liquid after hightails from plating piece and pays zinc liquid liquid level, make fully to contact between plating piece with zinc liquid, improve plating piece surface quality.Meanwhile, drive plating piece to move when suspension hook 7 and after departing from zinc liquid, the vibration of suspension hook will remove rapidly the zinc liquid of plating piece excess surface, take out the operation of unnecessary buildup on workpiece after eliminating plating, improve plating quality and working efficiency, decrease the waste of zinc liquid.In the present embodiment, at vibrating device on period, the suspending steel wire rope of derricking gear and the steel construction of lifting machine produce repeated stress, for reducing the impact of vibration on the work-ing life of suspending steel wire rope and crane steel structure part, in above-described embodiment, the suspention portion be connected with suspending steel wire rope is connected with vibrating bin 5 by elastic device, simultaneously, between the spacing bearing plate 8 and the base plate 9 of pulley bracket of vibrating bin 5, elastic buffering mechanism is set, like this by the buffering of elastic device and elastic buffering mechanism, the action time of colliding between vibrating bin and suspention portion can be extended, reduce the repeated stress that vibrating bin exports to suspending steel wire rope and crane steel structure part, vibrating bin is dropped to minimum to the impact that suspending steel wire rope and crane steel structure part produce in vibration processes, thus extend the work-ing life of lifting machine and lifting suspending steel wire rope.
In the above-described embodiments, the elastically damping device be arranged between pulley bracket and spacing bearing plate is set to cushion plate, in other embodiments, also can arrange that other buffer structure is as spring.
In the above-described embodiments, pulley bracket is connected with vibrating bin elasticity by stage clip, and in other embodiments, pulley bracket also can be connected with vibrating bin elasticity by extension spring, or is connected with vibrating bin elasticity by other elastic devices.
In the above-described embodiments, suspention portion comprises pulley bracket and tackleblock, in other embodiments, also can for saving the link span of tackleblock, this link span comprises base plate, base plate being installed with the web member for being connected with corresponding suspending steel wire rope, between base plate and vibrating bin, being provided with the stage clip as elastic device.
A kind of embodiment of lifting machine, lifting machine in this embodiment comprises lifting mechanism, this lifting mechanism comprises suspending steel wire rope and the vibration be lifted on suspending steel wire rope and to hoist suspender, and the hoist structure of suspender of this vibration adopts structure as shown in Figure 1 and Figure 2, does not repeat them here.
Lifting machine in above-described embodiment is when being applied to zinc-plated workshop, the vibration suspender that hoists is driven to move up and down by reel by suspending steel wire rope, when suspension hook drives plating piece decline to enter in zinc liquid, the micro-bubble produced plating piece is contacted by the vibration of suspension hook with zinc liquid after hightails from plating piece and pays zinc liquid liquid level, make fully to contact between plating piece with zinc liquid, improve plating piece surface quality.Meanwhile, when suspension hook drives that plating piece moves and after departing from zinc liquid, the vibration of suspension hook will remove rapidly the zinc liquid of plating piece excess surface, the operation of unnecessary buildup on workpiece after eliminating plating, is taken out.In addition, the suspention portion be connected with suspending steel wire rope is connected with vibrating bin by elastic device, simultaneously, between the spacing bearing plate and the base plate of pulley bracket of vibrating bin, elastic buffering mechanism is set, like this by the buffering of elastic device and elastic buffering mechanism, the action time of colliding between vibrating bin and suspention portion can be extended, reduce the repeated stress that vibrating bin exports to suspending steel wire rope and crane steel structure part, vibrating bin is dropped to minimum to the impact that suspending steel wire rope and crane steel structure part produce in vibration processes, thus extend the work-ing life of lifting machine and lifting suspending steel wire rope.
Claims (8)
1. a vibration hoists suspender, comprise for the vibrating device be lifted on corresponding suspending steel wire rope and the suspension hook be positioned at below vibrating device, described suspension hook is connected in the bottom of described vibrating device, and the described vibration suspender that hoists also comprises the elastic device connecting vibrating device and corresponding suspending steel wire rope for elasticity, the described vibration suspender that hoists also comprises suspention portion for being connected with corresponding suspending steel wire rope, this suspention portion comprises pulley bracket and is rotatably installed in the tackleblock on pulley bracket, described vibrating device involving vibrations case and the vibrator be installed in vibrating bin, described suspension hook is connected in bottom described vibrating bin, the top of described vibrating bin is provided with top cover, it is characterized in that: described top cover offers and stretches into opening in vibrating bin for pulley bracket, described elastic device is that top, upper end is pressed on top cover, top, lower end is pressed in the stage clip that axis that pulley bracket is connected with vibrating bin elasticity to realize pulley bracket extends along the vertical direction, described pulley bracket comprises base plate and is connected in the supporting plate of the parallel extension on base plate, supporting plate is rotatablely equipped with the sheave shaft being coated with tackleblock, the base plate of pulley bracket bottom stretches in vibrating bin by the opening be provided with on the top cover of vibrating bin, and the top, lower end of described stage clip is pressed on the base plate of pulley bracket.
2. vibration according to claim 1 hoists suspender, it is characterized in that: described top cover and/or pulley bracket are installed with leading the positioning guide column or positioning and guiding cover that coordinate with stage clip of extending along the vertical direction.
3. vibration according to claim 1 and 2 hoists suspender, it is characterized in that: in pulley bracket arranged beneath limited location bearing plate in described vibrating bin, between described pulley bracket and spacing bearing plate, be furnished with the elastic buffering mechanism acted on pulley bracket and spacing bearing plate.
4. vibration according to claim 3 hoists suspender, it is characterized in that: described elastically damping device is set to the cushion plate on the end face of bottom surface or the spacing bearing plate being installed in pulley bracket.
5. a lifting machine, comprise lifting mechanism, this lifting mechanism comprises suspending steel wire rope and the vibration be lifted on suspending steel wire rope and to hoist suspender, this vibration hoists suspender involving vibrations device and be positioned at suspension hook below vibrating device, described suspension hook is connected in the bottom of described vibrating device, and the described vibration suspender that hoists also comprises the elastic device connecting vibrating device and corresponding suspending steel wire rope for elasticity, the described vibration suspender that hoists also comprises suspention portion for being connected with corresponding suspending steel wire rope, this suspention portion comprises pulley bracket and is rotatably installed in the tackleblock on pulley bracket, described vibrating device involving vibrations case and the vibrator be installed in vibrating bin, described suspension hook is connected in bottom described vibrating bin, the top of described vibrating bin is provided with top cover, it is characterized in that: described top cover offers and stretches into opening in vibrating bin for pulley bracket, described elastic device is that top, upper end is pressed on top cover, top, lower end is pressed in the stage clip that axis that pulley bracket is connected with vibrating bin elasticity to realize pulley bracket extends along the vertical direction, described pulley bracket comprises base plate and is connected in the supporting plate of the parallel extension on base plate, supporting plate is rotatablely equipped with the sheave shaft being coated with tackleblock, the base plate of pulley bracket bottom stretches in vibrating bin by the opening be provided with on the top cover of vibrating bin, and the top, lower end of described stage clip is pressed on the base plate of pulley bracket.
6. lifting machine according to claim 5, is characterized in that: described top cover and/or pulley bracket are installed with leading the positioning guide column or positioning and guiding cover that coordinate with stage clip of extending along the vertical direction.
7. the lifting machine according to claim 5 or 6, it is characterized in that: in pulley bracket arranged beneath limited location bearing plate in described vibrating bin, between described pulley bracket and spacing bearing plate, be furnished with the elastic buffering mechanism acted on pulley bracket and spacing bearing plate.
8. lifting machine according to claim 7, is characterized in that: described elastically damping device is set to the cushion plate on the end face of bottom surface or the spacing bearing plate being installed in pulley bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210346149.6A CN102874679B (en) | 2012-09-18 | 2012-09-18 | Vibrating lifting appliance and crane with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210346149.6A CN102874679B (en) | 2012-09-18 | 2012-09-18 | Vibrating lifting appliance and crane with same |
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| Publication Number | Publication Date |
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| CN102874679A CN102874679A (en) | 2013-01-16 |
| CN102874679B true CN102874679B (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210346149.6A Active CN102874679B (en) | 2012-09-18 | 2012-09-18 | Vibrating lifting appliance and crane with same |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395611B (en) * | 2016-10-19 | 2018-08-21 | 四川沱江起重机有限公司 | A kind of crampon with damping collision prevention function |
| CN110526108B (en) * | 2019-09-02 | 2020-12-29 | 南京溧水高新创业投资管理有限公司 | Vibration type lifting appliance lifting machine and lifting method thereof |
| CN110578108B (en) * | 2019-10-19 | 2021-04-23 | 庐江县金鑫金属表面处理有限公司 | Detachable plate-arranging hanger for hot galvanizing and use method |
| CN112093642A (en) * | 2020-09-14 | 2020-12-18 | 江苏上建舜杰预制构件有限公司 | Hoisting device for PC component production process and PC component production process |
| CN113003413A (en) * | 2021-02-23 | 2021-06-22 | 机械工业第九设计研究院有限公司 | Shear type guide stabilizing mechanism matched with electric hoist system |
| CN113184738B (en) * | 2021-04-20 | 2022-06-28 | 江苏和信石油机械有限公司 | Lifting device for drilling machine system |
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| JP4774032B2 (en) * | 2007-12-05 | 2011-09-14 | 三菱重工業株式会社 | Plating method and plating apparatus |
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| CN2273716Y (en) * | 1996-07-18 | 1998-02-04 | 侯进 | Vibration plating machine |
| GB2321864A (en) * | 1997-02-11 | 1998-08-12 | Protective Finishing Group Lim | Apparatus and method for coating articles |
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| CN102874679A (en) | 2013-01-16 |
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