CN218261391U - Large-scale cable winding and unwinding devices of hydroelectric set - Google Patents
Large-scale cable winding and unwinding devices of hydroelectric set Download PDFInfo
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- CN218261391U CN218261391U CN202222649387.6U CN202222649387U CN218261391U CN 218261391 U CN218261391 U CN 218261391U CN 202222649387 U CN202222649387 U CN 202222649387U CN 218261391 U CN218261391 U CN 218261391U
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- cable
- capstan winch
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- bearing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a large-scale cable winding and unwinding devices of hydroelectric set comprises capstan winch swinging boom, capstan winch rotator, capstan winch screw, support crossbeam, support stand, support bearing diagonal post, cable spandrel girder, cable bearing hole, support base and rolling bearing seat. The utility model has the advantages that the cable receive and releases conveniently, and the cable warp for a short time when receiving and releasing, and the bearing load is big, and the structure atress is reasonable, can prolong the life of cable to alleviate the amount of labour of cable receiving and releasing work. The utility model discloses can be applied to the large-scale cable of hydroelectric set and receive and release work.
Description
Technical Field
The utility model relates to a hydraulic generator field especially relates to a large-scale cable winding and unwinding devices of hydroelectric set.
Background
In the installation process of the water turbine generator set, cables with different specifications and weights need to be used, compared with other equipment, the cables have the characteristics of multiple use specifications, large weight, inconvenience in winding and unwinding and the like, and unnecessary loss is caused by cable sheath abrasion, cable twisting and damage to internal wires of the cables in the winding and unwinding process of the cables, and all the unnecessary loss needs to be considered in designing a cable winding and unwinding device.
At present, because the effective working stroke of mechanical equipment of the hydroelectric generating set is 50-100m, the prior counterweight type cable winding and unwinding device is adopted or the cable is directly dragged by manpower to be wound and unwound, the traditional counterweight type cable winding and unwinding device is extremely complex in installation and debugging process, large in equipment occupation space and limited in cable length, the cable is often crushed and broken in the cable winding and unwinding process, the cable is directly dragged by the manpower to be wound and unwound, the working position of the equipment is changed every time, the cable is dragged by the manpower to be placed to a proper position to be beneficial to the equipment to work, and the cable is unlikely to be rolled and damaged by the equipment, the work maintenance amount is quite heavy, the cable is dragged to be wound and unwound by the manpower, the working efficiency is extremely low, and the labor intensity is strong, therefore, the large-scale cable winding and unwinding device of the hydroelectric generating set is necessary to be provided, and the convenience and practicability of the cable winding and unwinding are realized.
Disclosure of Invention
The utility model aims at providing a large-scale cable winding and unwinding devices of hydroelectric set. The technical scheme is as follows: by the capstan winch swinging boom, the capstan winch rotator, capstan winch screw, the support crossbeam, the support stand, support bearing diagonal post, the cable spandrel girder, the cable bearing hole, support base and rolling bearing frame are constituteed, it is integrative to weld the capstan winch swinging boom with the capstan winch rotator, capstan winch screw is connected with the capstan winch rotator with the screw thread, capstan winch screw and cable spandrel girder welded fastening, support crossbeam and support stand, support bearing diagonal post is connected fixedly with the welding mode with the support base, rolling bearing frame upper portion inner circle welding capstan winch rotator, rolling bearing frame lower part outer lane welding is on the support crossbeam.
In the large-scale cable winding and unwinding device for the water turbine generator set, the cable bearing holes are machined in the cable bearing beam.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the cable is wound and unwound, the main stressed part is the wire coil, so that the cable winding and unwinding device can be suitable for winding and unwinding cables for armored or plastic sheathed inner armored hydroelectric generating sets with larger weight, and can be used for cables with different thicknesses.
2. When the cable is wound and unwound, the main stressed component is the wire coil, and the winding and unwinding of the cable are realized in a rotating mode, so that the cable is small in deformation, large in bearable load, reasonable in structural stress, low in cable loss degree, and capable of prolonging the service life of the cable.
3. The cable can be lifted and lowered only by rotating the winch, the cable winding and unwinding of the wire coils with different radiuses are realized, the operation is simple and convenient, the labor is saved, and the labor amount of the cable winding and unwinding work can be reduced.
Drawings
Fig. 1 is a front view of a large cable winding and unwinding device of a water turbine generator set.
Fig. 2 is a side view of a large cable winding and unwinding device of the water turbine generator set.
Fig. 3 is a top view of a large cable winding and unwinding device of the water turbine generator set.
The symbols in the figure illustrate: the winch comprises a winch rotating arm 1, a winch rotating body 2, a winch screw 3, a bracket crossbeam 4, a bracket upright 5, a bracket inclined strut 6, a cable bearing beam 7, a cable bearing hole 8, a bracket base 9 and a rolling bearing seat 10.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, 2 and 3, a large cable winding and unwinding device for a hydroelectric generating set is composed of a winch rotating arm 1, a winch rotating body 2, a winch screw rod 3, a support cross beam 4, a support upright post 5, a support oblique support post 6, a cable bearing beam 7, a cable bearing hole 8, a support base 9 and a rolling bearing seat 10, wherein the winch rotating arm 1 and the winch rotating body 2 are welded into a whole, the winch screw rod 3 is connected with the winch rotating body 2 through threads, the winch screw rod 3 is welded and fixed with the cable bearing beam 7, the cable bearing hole 8 is machined in the cable bearing beam 7, the support cross beam 4, the support upright post 5, the support oblique support post 6 and the support base 9 are connected and fixed in a welding mode, the winch rotating body 2 is welded on the upper portion of the rolling bearing seat 10, and the outer ring of the lower portion of the rolling bearing seat 10 is welded on the support cross beam 4.
The working principle is as follows: the large-scale cable winding and unwinding device of the water turbine generator set mainly bears the weight of a cable reel and a cable by a cable bearing beam and a cable bearing hole, the large-scale cable winding and unwinding device of the water turbine generator set needs to be matched in pairs, the cable reel is lifted through rotation of a winch rotating body so as to be suitable for the cable reel without a radius, and after the cable reel is erected, the cable rotates on the cable reel along with the action of traction force, so that the purpose of winding and unwinding the cable is achieved.
Finally, the scope of protection of the present invention is not limited to the above-described embodiments. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope or spirit of the invention. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (2)
1. The utility model provides a large-scale cable winding and unwinding devices of hydroelectric set which characterized by: by capstan winch swinging boom (1), capstan winch rotator (2), capstan winch screw thick stick (3), support crossbeam (4), support stand (5), support bearing diagonal post (6), cable spandrel girder (7), cable bearing hole (8), support base (9) and rolling bearing frame (10) are constituteed, weld capstan winch swinging boom (1) and capstan winch rotator (2) into an organic whole, capstan winch screw thick stick (3) are connected with capstan winch rotator (2) with the screw thread, capstan winch screw thick stick (3) and cable spandrel girder (7) welded fastening, support crossbeam (4) and support stand (5), support bearing diagonal post (6) are connected fixedly with support base (9) with welded fastening, rolling bearing frame (10) upper portion inner circle welding capstan winch rotator (2), rolling bearing frame (10) lower part outer lane welding is on support crossbeam (4).
2. The large-scale cable winding and unwinding device of the hydroelectric generating set according to claim 1, characterized in that: and a cable bearing hole (8) is machined in the cable bearing beam (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222649387.6U CN218261391U (en) | 2022-10-10 | 2022-10-10 | Large-scale cable winding and unwinding devices of hydroelectric set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222649387.6U CN218261391U (en) | 2022-10-10 | 2022-10-10 | Large-scale cable winding and unwinding devices of hydroelectric set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218261391U true CN218261391U (en) | 2023-01-10 |
Family
ID=84751388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222649387.6U Active CN218261391U (en) | 2022-10-10 | 2022-10-10 | Large-scale cable winding and unwinding devices of hydroelectric set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218261391U (en) |
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2022
- 2022-10-10 CN CN202222649387.6U patent/CN218261391U/en active Active
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