CN214674722U - Framework type end cover main body support and end cover structure of high-power offshore wind driven generator - Google Patents
Framework type end cover main body support and end cover structure of high-power offshore wind driven generator Download PDFInfo
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- CN214674722U CN214674722U CN202120767914.6U CN202120767914U CN214674722U CN 214674722 U CN214674722 U CN 214674722U CN 202120767914 U CN202120767914 U CN 202120767914U CN 214674722 U CN214674722 U CN 214674722U
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- China
- Prior art keywords
- end cover
- insulating sleeve
- hole
- adjusting
- offshore wind
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a framework type end cover main body support and an end cover structure of a high-power offshore wind driven generator, which belong to the technical field of wind power generation devices, the surface of a support frame is provided with an adjusting hole, one surface of the support frame is fixedly connected with an upper screw rod, one surface of the upper screw rod is connected with an adjusting sleeve through a thread, one end of the adjusting sleeve is connected with a lower screw rod through a thread, one end of the lower screw rod is fixedly connected with an end cover body, the central position of the end cover body is provided with a central hole, an upper insulating sleeve and a lower insulating sleeve are sleeved in the central hole, the framework type end cover main body support and the end cover structure of the high-power offshore wind driven generator also have the function of adjusting the height position through the adjusting sleeve and a limiting plate arranged on the support frame after the end cover body is fixed, the calibration of the central position in the later period is convenient, and the upper insulating sleeve and the lower insulating sleeve are arranged in a semicircular shape, the device has the function of convenient assembly and disassembly, and brings great convenience to later-stage replacement.
Description
Technical Field
The utility model relates to a wind power generation technical field, more specifically say, relate to a high-power offshore wind power generation machine skeleton formula end cover main part supports and end cover structure.
Background
The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current.
At present, offshore wind turbine is after the equipment is accomplished, make unable adjustment of interval between support frame and the end cover, make the end cover when the alignment center, comparatively inconvenient, great reduction wind turbine's packaging efficiency, bring inconvenience for the staff, and current wind turbine generator system operation operating mode is more abominable than other motors, the part damages and takes place during the condition of changing, especially easily take place wearing and tearing between the insulating boot that generator rotor and end cover set up, and the insulating boot is very inconvenient when changing, for this reason, we have designed a high-power offshore wind turbine generator skeleton formula end cover main part and have supported and end cover structure, solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, the utility model aims to provide a high-power offshore wind power generation machine skeleton type end cover main part supports and end cover structure, this high-power offshore wind power generation machine skeleton type end cover main part supports and end cover structure passes through adjusting collar and the limiting plate that the support frame set up, make the end cover body accomplish fixed back, still have the function of height-adjusting position, the calibration of the later stage central point of being convenient for put, and insulating cover and lower insulating cover on the semicircle ring shape that sets up, the function of conveniently installing and removing has been had, very big convenience has been brought for the change in later stage.
In order to solve the above problems, the utility model adopts the following technical proposal.
A framework type end cover main body support and end cover structure of a high-power offshore wind driven generator comprises a support frame, wherein an adjusting hole is formed in the surface of the support frame, an upper screw rod is fixedly connected to one surface of the support frame, an adjusting sleeve is connected to one surface of the upper screw rod through threads, a lower screw rod is connected to one end of the adjusting sleeve through threads, an end cover body is fixedly connected to one end of the lower screw rod, a center hole is formed in the center position of the end cover body, an upper insulating sleeve and a lower insulating sleeve are sleeved in the center hole, anti-falling grooves are formed in the surfaces of the upper insulating sleeve and the lower insulating sleeve, a clamping groove is formed in one end of the upper insulating sleeve, a protruding portion is arranged at one end of the lower insulating sleeve, symmetrical connecting rods are fixedly connected to the side surfaces of the end cover body, a limiting plate is fixedly connected to one end of each connecting rod, and a limiting groove is formed in the side surface of the limiting plate, the inner wall of the limiting groove is spliced with a positioning pin through a pin hole, the framework type end cover main body of the high-power offshore wind driven generator supports and the end cover structure passes through the adjusting sleeve and the limiting plate which are arranged through the supporting frame, so that the end cover body has the function of adjusting the height position after being fixed, the later-stage central position is convenient to calibrate, the upper insulating sleeve and the lower insulating sleeve of the arranged semicircular ring have the functions of convenient assembly and disassembly, and great convenience is brought to the later-stage replacement.
Furthermore, the central point of adjusting the cover puts and is equipped with the screw thread trepanning, the surface of going up screw rod and lower screw rod is equipped with the external screw thread that the screw thread direction is opposite, the surface of adjusting the cover is the polygon, and the screw rod and the lower screw rod of the opposite screw thread direction that set up have synchronous flexible function when adjusting the cover and rotate.
Furthermore, the side surfaces of the upper insulating sleeve and the lower insulating sleeve are fixedly connected with fixing plates, through holes are formed in the surfaces of the fixing plates, bolts are sleeved in the through holes, and the fixing plates can improve the installation firmness of the upper insulating sleeve and the lower insulating sleeve through the bolts.
Furthermore, the surface of the end cover body is provided with connecting holes, the connecting holes are distributed in an annular shape by taking the circle center of the central hole as the center, the connecting holes and the through holes are concentric and coaxial, and the connecting holes and the through holes are used for facilitating the assembly and disassembly of the upper insulating sleeve and the lower insulating sleeve with the end cover body through bolts.
Further, the direction of height equidistance of regulation hole along the support frame distributes, the inner wall of regulation hole is connected with the inner wall contact of locating pin, and the limiting plate of the quick fixed different height position of locating pin of the regulation hole of difference in height is convenient for.
Compared with the prior art, the utility model has the advantages of:
(1) the adjusting sleeve and the limiting plate that this scheme set up through the support frame for the end cover body still has the function of height-adjusting position after accomplishing fixed, and the later stage central point of being convenient for puts the calibration, and insulating cover and lower insulating cover on the semicircle ring shape that sets up have the function of conveniently installing and removing, have brought very big convenience for the change in later stage.
(2) The central point of adjusting collar puts and is equipped with the screw thread trepanning, goes up the screw rod and is equipped with the external screw thread that the screw thread direction is opposite down on the surface of screw rod, and the surface of adjusting collar is the polygon, and the screw rod and the lower screw rod of the opposite screw thread direction that set up have synchronous flexible function when the adjusting collar is rotatory.
(3) Go up the equal fixedly connected with fixed plate in side of insulating cover and lower insulating cover, the through-hole has been seted up on the surface of fixed plate, has cup jointed the bolt in the through-hole, and the fixed plate of setting can improve the installation fastness of insulating cover and lower insulating cover through the bolt.
(4) The surface of the end cover body is provided with connecting holes which are distributed in an annular mode by taking the circle center of the central hole as the center, the connecting holes and the through holes are concentric and coaxial, and the connecting holes and the through holes are used for facilitating the assembly and disassembly of the upper insulating sleeve and the lower insulating sleeve with the end cover body through bolts.
(5) The direction of height equidistance along the support frame of regulation hole distributes, and the inner wall of regulation hole is connected with the inner wall contact of locating pin, and the limiting plate of the quick fixed not high position of locating pin of the regulation hole of highly difference is convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a front view of the structure of the end cap body of the present invention;
FIG. 4 is a cross-sectional view of the upper insulating sleeve of the present invention;
fig. 5 is the utility model discloses a limiting plate structure top view.
The reference numbers in the figures illustrate:
the device comprises a support frame 1, an adjusting hole 11, an adjusting sleeve 12, an upper screw 13, a lower screw 14, an end cover body 2, a central hole 21, a connecting hole 22, an upper insulating sleeve 3, a clamping groove 31, a fixing plate 32, a through hole 33, a drop-proof groove 34, a lower insulating sleeve 4, a boss 41, a limiting plate 5, a limiting groove 51, a pin hole 52, a positioning pin 53 and a connecting rod 54.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a framework type end cover main body support and end cover structure of a high-power offshore wind turbine generator comprises a support frame 1, referring to fig. 1-5, a surface of the support frame 1 is provided with an adjusting hole 11, a surface of the support frame 1 is fixedly connected with an upper screw 13, a surface of the upper screw 13 is connected with an adjusting sleeve 12 through a thread, the adjusting sleeve 12 is used for adjusting the distance between the upper screw 13 and a lower screw 14, so as to adjust the height position of an end cover body 2, one end of the adjusting sleeve 12 is connected with a lower screw 14 through a thread, one end of the lower screw 14 is fixedly connected with the end cover body 2, a central hole 21 is arranged at the central position of the end cover body 2, an upper insulating sleeve 3 and a lower insulating sleeve 4 are sleeved in the central hole 21, the upper insulating sleeve 3 and the lower insulating sleeve 4 are both in a semicircular shape, the surfaces of the upper insulating sleeve 3 and the lower insulating sleeve 4 are both provided with a separation-preventing groove 34, the inner wall of anticreep groove 34 is connected with the inner wall contact of centre bore 21, make and go up insulating cover 3 and lower insulating cover 4 and all have the function of anticreep, draw-in groove 31 has been seted up to the one end of going up insulating cover 3, the one end of lower insulating cover 4 is equipped with bellying 41, the bellying 41 joint is in draw-in groove 31, the firm in connection nature between last insulating cover 3 and the lower insulating cover 4 has been improved, the connecting rod 54 of the side fixedly connected with symmetry of end cover body 2, the one end fixedly connected with limiting plate 5 of connecting rod 54, the side of limiting plate 5 is equipped with spacing groove 51, the inner wall of spacing groove 51 and support frame 1's sliding surface connection, the spacing effect of direction has been had, the mobility stability of end cover body 2 has been improved, the inner wall of spacing groove 51 has locating pin 53 through pinhole 52 grafting, locating pin 53 is used for fixing limiting plate 5's shift position.
Referring to fig. 1 and 3, a threaded sleeve hole is formed in the center of the adjusting sleeve 12, external threads with opposite thread directions are formed on the surfaces of the upper screw 13 and the lower screw 14, the outer surface of the adjusting sleeve 12 is polygonal, the upper screw 13 and the lower screw 14 with opposite thread directions are arranged, when the adjusting sleeve 12 rotates, the adjusting sleeve has a synchronous telescopic function, fixing plates 32 are fixedly connected to the side surfaces of the upper insulating sleeve 3 and the lower insulating sleeve 4, through holes 33 are formed in the surface of the fixing plates 32, bolts are sleeved in the through holes 33, and the fixing plates 32 can improve the mounting firmness of the upper insulating sleeve 3 and the lower insulating sleeve 4 through the bolts.
Referring to fig. 1 and 3, a connecting hole 22 is formed in the surface of the end cap body 2, the connecting hole 22 is annularly distributed around the center of the center hole 21, the connecting hole 22 is concentric and coaxial with the through hole 33, the connecting hole 22 and the through hole 33 are used for facilitating the assembly and disassembly of the upper insulating sleeve 3 and the lower insulating sleeve 4 with the end cap body 2 through bolts, the adjusting holes 11 are equidistantly distributed along the height direction of the supporting frame 1, the inner wall of the adjusting hole 11 is in contact connection with the inner wall of the positioning pin 53, and the adjusting holes 11 with different heights facilitate the positioning pin 53 to quickly fix the position-limiting plates 5 at different height positions.
According to the framework type end cover main body support and end cover structure of the high-power offshore wind turbine, when the height position of an end cover body 2 needs to be adjusted, if a wrench is used for clockwise rotating an adjusting sleeve 12, one end of an upper screw 13 and one end of a lower screw 14 are synchronously retracted into the adjusting sleeve 12, so that the end cover body 2 moves upwards, the end cover body 2 moves upwards to drive symmetrical limiting plates 5 to slide upwards along the surface of a support frame 1, the moving stability of the end cover body 2 is ensured, if the adjusting sleeve 12 is rotated anticlockwise by the wrench, the upper screw 13 and the lower screw 14 synchronously extend out of the adjusting sleeve 12, so that the end cover body 2 moves downwards, meanwhile, the limiting plates 5 move downwards, after the position is proper, the position of the limiting plate 5 is fixed through a positioning pin 53, and then the height adjusting position of the end cover body 2 is fixed, and through the adjusting sleeve 12 and the limiting plate 5 arranged on the support frame 1, make end cover body 2 accomplish fixed back, still have the function of height-adjusting position, the calibration of the later stage central point of being convenient for put, when needing to be changed insulating cover, pull down the bolt that fixed plate 32 and end cover body 2 fastened through spanner instrument earlier, then respectively with last insulating cover 3 with down insulating cover 4 pull out centre bore 21 can, insulating cover 3 and lower insulating cover 4 on the semicircle ring shape that sets up have the function of conveniently installing and removing, the change in later stage has brought very big convenience.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a high-power offshore wind turbine skeleton formula end cover main part supports and end cover structure, includes support frame (1), its characterized in that: the improved end cover is characterized in that an adjusting hole (11) is formed in the surface of the support frame (1), an upper screw (13) is fixedly connected to one surface of the support frame (1), an adjusting sleeve (12) is connected to one surface of the upper screw (13) through threads, a lower screw (14) is connected to one end of the adjusting sleeve (12) through threads, an end cover body (2) is fixedly connected to one end of the lower screw (14), a center hole (21) is formed in the center position of the end cover body (2), an upper insulating sleeve (3) and a lower insulating sleeve (4) are sleeved in the center hole (21), anti-falling grooves (34) are formed in the surfaces of the upper insulating sleeve (3) and the lower insulating sleeve (4), a clamping groove (31) is formed in one end of the upper insulating sleeve (3), a protruding portion (41) is formed in one end of the lower insulating sleeve (4), and symmetrical connecting rods (54) are fixedly connected to the side surface of the end cover body (2), one end of the connecting rod (54) is fixedly connected with a limiting plate (5), a limiting groove (51) is arranged on the side face of the limiting plate (5), and a positioning pin (53) is inserted into the inner wall of the limiting groove (51) through a pin hole (52).
2. The high-power offshore wind turbine skeletal end cap main body support and end cap structure of claim 1, characterized in that: the central point of adjusting collar (12) puts and is equipped with the screw thread trepanning, go up the screw rod (13) and be equipped with the external screw thread that the screw thread direction is opposite with lower screw rod (14) surface, the surface of adjusting collar (12) is the polygon.
3. The high-power offshore wind turbine skeletal end cap main body support and end cap structure of claim 1, characterized in that: the side surfaces of the upper insulating sleeve (3) and the lower insulating sleeve (4) are fixedly connected with fixing plates (32), through holes (33) are formed in the surfaces of the fixing plates (32), and bolts are sleeved in the through holes (33).
4. The high-power offshore wind turbine skeletal end cap main body support and end cap structure of claim 3, characterized in that: the end cover comprises an end cover body (2) and is characterized in that a connecting hole (22) is formed in the surface of the end cover body (2), the connecting hole (22) is distributed in an annular mode by taking the circle center of a center hole (21) as the center, and the connecting hole (22) and a through hole (33) are concentric and coaxial.
5. The high-power offshore wind turbine skeletal end cap main body support and end cap structure of claim 1, characterized in that: the height direction equidistance along support frame (1) distributes in regulation hole (11), the inner wall of regulation hole (11) is connected with the inner wall contact of locating pin (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120767914.6U CN214674722U (en) | 2021-04-15 | 2021-04-15 | Framework type end cover main body support and end cover structure of high-power offshore wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120767914.6U CN214674722U (en) | 2021-04-15 | 2021-04-15 | Framework type end cover main body support and end cover structure of high-power offshore wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214674722U true CN214674722U (en) | 2021-11-09 |
Family
ID=78462434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120767914.6U Expired - Fee Related CN214674722U (en) | 2021-04-15 | 2021-04-15 | Framework type end cover main body support and end cover structure of high-power offshore wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214674722U (en) |
-
2021
- 2021-04-15 CN CN202120767914.6U patent/CN214674722U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |