CN203865818U - Rotor lifting apparatus with high safety - Google Patents
Rotor lifting apparatus with high safety Download PDFInfo
- Publication number
- CN203865818U CN203865818U CN201420310407.XU CN201420310407U CN203865818U CN 203865818 U CN203865818 U CN 203865818U CN 201420310407 U CN201420310407 U CN 201420310407U CN 203865818 U CN203865818 U CN 203865818U
- Authority
- CN
- China
- Prior art keywords
- safety
- workplatform
- cucurbit
- vertical tube
- sleeve pipe
- 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 - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 239000011435 rock Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 101100293261 Mus musculus Naa15 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a rotor lifting apparatus with high safety. The rotor lifting apparatus comprises a lifting apparatus body (1); an operating platform is arranged at the upper end of the lifting apparatus body (1), a circular safety fence (2) is arranged on four sides of the operating platform, a guard ring (3) is arranged at the bottom end of the safety fence (2), a manual hoist hanger (4) is fixedly arranged at the edge of the middle of the operating platform, a manual hoist is arranged on the manual hoist hanger (4), and safety belt hanging rings (4) are arranged at four corners of the operating platform. The rotor lifting apparatus is simple in structure, high in safety, convenient to mount, low in mounting difficulty to working staff and effective in protecting the working staff and itself.
Description
Technical field
The utility model relates to power station suspender to be installed, and belongs to power domain, relates in particular the rotor lifter that a kind of safety is good.
Background technology
Power station two hook liftable rotor lifters are commonplace at each power plant application, but the suspender that suspender manufacturer produces itself, do not install safety prevention measure additional, in suspender and machine group rotor connection operation, staff need carry out operation on suspender top, and rotor lifter top is without any personnel of guarantee measure of falling, simultaneously because its protective cover weight is large, need manually lift installation, very easily cause the danger to personnel, safety is poor, and specifically in operation, need at least 3 operating personals to stand on suspender body, also need to carry Work tool simultaneously and (knock copper rod, female wrench, crowbar), when suspender is inserted in after the large spindle nose of rotor, snap ring need be packed in draw-in groove, and use and knock copper rod and knock and put in place, then operating personnel manually lifts the protective cover of approximately 50 ㎏ that weigh, packed on spindle nose, in the process of being inserted in, also needing to carry out screw aligns, very easily cause personnel's mechanical wounding, rotor lifter is connected to aloft work, its top area of platform narrow and small (about 3m2), and personnel easily fall, and protective cover is overweight, manually lifts difficulty, and entrained instrument is without special set-point, and damage rotor body very easily drops.
utility model content
The utility model has overcome the deficiencies in the prior art, and the rotor lifter that a kind of safety is good is provided, when having solved in the past rotor lifter and having installed safety poor, very easily to personnel and the hurtful problem of suspender.
For solving above-mentioned technical matters, the utility model is by the following technical solutions: the rotor lifter that a kind of safety is good, comprise suspender main body, suspender main body upper end is workplatform, in described workplatform surrounding, one circle safe fence is set, safe fence bottom arranges a circle baffle plate, and described workplatform middle part side is fixedly installed portable cucurbit hanger, on portable cucurbit hanger, be provided with portable cucurbit, four edges of described workplatform are also provided with safety strap link.
Described portable cucurbit hanger comprises the VERTICAL TUBE that is fixed on workplatform middle part side, and VERTICAL TUBE outer end is sheathed with sleeve pipe, and cannula tip fixing horizontal crossbeam, is fixed with cucurbit suspension centre on horizontal gird, and cucurbit suspension centre arranges described portable cucurbit.
Described VERTICAL TUBE and sleeve pipe are reducing pipe, and the heavy caliber end of described VERTICAL TUBE is welded on workplatform middle part side, and described sleeve pipe is enclosed within VERTICAL TUBE down with heavy caliber end.
Described safe fence adopts 1/2 seamless tube to make, and safe fence height is higher than 1050mm.
Described baffle plate is the thick iron plate of 2mm, and height of baffle plate is 100mm.
Described safety strap link adopts M36 nut to be welded on described four corners making platform.
Compared with prior art, the beneficial effects of the utility model are: the good rotor lifter of this safety of the utility model design, and not only simple in structure, safe, can conveniently install, alleviate staff's installation difficulty, good to staff and suspender protectiveness.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the portable cucurbit hanger of the utility model.
Label in figure is: 1, suspender main body; 2, safe fence; 3, baffle plate; 4, portable cucurbit hanger; 5, safety strap link; 6, VERTICAL TUBE; 7, sleeve pipe; 8, horizontal gird; 9, cucurbit suspension centre.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.Embodiment of the present utility model includes but not limited to the following example.
Embodiment 1
The good rotor lifter of a kind of safety as shown in Figure 1 and Figure 2, comprise suspender main body 1, suspender main body 1 upper end is workplatform, in described workplatform surrounding, one circle safe fence 2 is set, safe fence 2 bottoms arrange a circle baffle plate 3, described workplatform middle part side is fixedly installed portable cucurbit hanger 4, on portable cucurbit hanger 4, is provided with portable cucurbit, and four edges of described workplatform are also provided with safety strap link 5.
The present embodiment safe fence can prevent that it from dropping by staff's protection, and safety strap link 5 is also set, staff's safety strap can be connected on safety strap link 5, further protection staff drops, safe, and safe fence 2 lower ends arrange baffle plate 3, can effectively prevent from being placed on Work tool on workplatform and drop and cause casualties, also can avoid instrument device to drop and drag slow erection schedule; On portable cucurbit hanger 4, portable cucurbit is set, staff can lift by portable cucurbit in the time of mounting hanger protective cover, manually lifts without staff, reduces installation difficulty and intensity, and also more for convenience, safety also increases in the time that installation aligns screw.The present embodiment is by arranging portable cucurbit hanger 4, safe fence 2 and safety strap link 5; the installation difficulty that can reduce a staff and intensity, fast and easy is installed, and can well protect staff, suspender and suspender fabricated section; protectiveness is good, and practicality greatly improves.
Embodiment 2
The present embodiment has been optimized portable cucurbit hanger on the basis of embodiment 1, be specially: described portable cucurbit hanger 4 comprises the VERTICAL TUBE 6 that is fixed on workplatform middle part side, VERTICAL TUBE 6 outer ends are sheathed with sleeve pipe 7, sleeve pipe 7 top fixing horizontal crossbeams 8, on horizontal gird 8, be fixed with cucurbit suspension centre 9, cucurbit suspension centre 9 arranges described portable cucurbit.
In the present embodiment, the large axis hole of the corresponding suspender of horizontal gird 8 center, in the time installing protective cover, directly by portable cucurbit, protective cover is sling, saved the difficulty of manually lifting, reduce potential safety hazard, not only save manpower, reduced installation difficulty, and safety, efficient.
As preferably, described VERTICAL TUBE 6 and sleeve pipe 7 are reducing pipe, and the heavy caliber end of described VERTICAL TUBE 6 is welded on workplatform middle part side, and described sleeve pipe 7 is enclosed within VERTICAL TUBE 6 down with heavy caliber end.Protective cover there will be and rocks in the time of lifting, and sleeve pipe 7 is to be directly enclosed within VERTICAL TUBE 6, less stable, in the time that rocking appears in protective cover, sleeve pipe 7 can rock thereupon, rock thereby strengthen, impact lifting, and may there is potential safety hazard, to this, VERTICAL TUBE 6 and sleeve pipe 7 are arranged to reducing pipe structure by applicant, by large small-bore the cooperatively interacting of reducing pipe, can increase the stability of sleeve pipe 7, prevent that sleeve pipe 7 from rotating around VERTICAL TUBE 6 in the time of lifting, ensure carrying out smoothly of lifting, reduce potential safety hazard.
Embodiment 3
The present embodiment has done following optimization on the basis of embodiment 1 or embodiment 2: described safe fence 2 adopts 1/2 seamless tube to make, and safe fence height is higher than 1050mm.
The main safety protection function that rises of the present embodiment safe fence 2; need to ensure its fastness, and its height can not be too low, otherwise can not reach the protection effect to staff; staff still very easily routs up and drops; therefore, applicant, by practice, adopts 1/2 seamless tube to make safe fence 2; and safe fence height is higher than 1050mm; so not only can meet the requirement of strength of safe fence 2, and highly moderate, can effectively prevent that staff from dropping.
Embodiment 4
The present embodiment is further optimized on the basis of above-mentioned arbitrary embodiment, is specially: described baffle plate 3 is the thick iron plate of 2mm, and baffle plate 3 is highly 100mm.
In the present embodiment, baffle plate is mainly to prevent that the Work tool that is placed on workplatform upper end from dropping, avoid causing the accident, the simultaneously also corrosion damage not for it can use for a long time, therefore, the present embodiment baffle plate 3 adopts the thick iron plate of 2mm, and baffle plate 3 is highly 100mm, meet requirement of strength and the requirement for height of baffle plate, play safety protection function completely.
Embodiment 5
The present embodiment in the optimization of above-mentioned arbitrary embodiment discharge pipe, be specially: described safety strap link 5 adopts M36 nut to be welded on described four corners making platform.
The present embodiment safety strap link 5, for convenient processing, reduces cost, adopts M36 nut, and M36 nut not only screw is of moderate size, and what safety strap can be stable is arranged on screw, and M36 nut is more common, draws materials conveniently, and cost of manufacture is low.
Be as mentioned above embodiment of the present utility model.The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, within all falling into protection domain of the present utility model.
Claims (6)
1. the rotor lifter that safety is good, comprise suspender main body (1), suspender main body (1) upper end is workplatform, it is characterized in that: in described workplatform surrounding, one circle safe fence (2) is set, safe fence (2) bottom arranges a circle baffle plate (3), described workplatform middle part side is fixedly installed portable cucurbit hanger (4), on portable cucurbit hanger (4), is provided with portable cucurbit, and four edges of described workplatform are also provided with safety strap link (5).
2. the good rotor lifter of a kind of safety according to claim 1, it is characterized in that: described portable cucurbit hanger (4) comprises the VERTICAL TUBE (6) that is fixed on workplatform middle part side, VERTICAL TUBE (6) outer end is sheathed with sleeve pipe (7), sleeve pipe (7) top fixing horizontal crossbeam (8), on horizontal gird (8), be fixed with cucurbit suspension centre (9), cucurbit suspension centre (9) arranges described portable cucurbit.
3. the good rotor lifter of a kind of safety according to claim 2, it is characterized in that: described VERTICAL TUBE (6) and sleeve pipe (7) are reducing pipe, the heavy caliber end of described VERTICAL TUBE (6) is welded on workplatform middle part side, and described sleeve pipe (7) is enclosed within VERTICAL TUBE (6) down with heavy caliber end.
4. the good rotor lifter of a kind of safety according to claim 1, is characterized in that: described safe fence (2) adopts 1/2 seamless tube to make, and safe fence height is higher than 1050mm.
5. the good rotor lifter of a kind of safety according to claim 1, is characterized in that: described baffle plate (3) is the thick iron plate of 2mm, and baffle plate (3) is highly 100mm.
6. the good rotor lifter of a kind of safety according to claim 1, is characterized in that: described safety strap link (5) adopts M36 nut to be welded on described four corners making platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310407.XU CN203865818U (en) | 2014-06-12 | 2014-06-12 | Rotor lifting apparatus with high safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310407.XU CN203865818U (en) | 2014-06-12 | 2014-06-12 | Rotor lifting apparatus with high safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203865818U true CN203865818U (en) | 2014-10-08 |
Family
ID=51646797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310407.XU Expired - Fee Related CN203865818U (en) | 2014-06-12 | 2014-06-12 | Rotor lifting apparatus with high safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203865818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030153A (en) * | 2014-06-12 | 2014-09-10 | 国家电网公司 | Rotor lifting appliance |
-
2014
- 2014-06-12 CN CN201420310407.XU patent/CN203865818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030153A (en) * | 2014-06-12 | 2014-09-10 | 国家电网公司 | Rotor lifting appliance |
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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: 20141008 Termination date: 20200612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |