CN212360038U - Wind generating set gearbox casing convenient to installation - Google Patents
Wind generating set gearbox casing convenient to installation Download PDFInfo
- Publication number
- CN212360038U CN212360038U CN202020710774.4U CN202020710774U CN212360038U CN 212360038 U CN212360038 U CN 212360038U CN 202020710774 U CN202020710774 U CN 202020710774U CN 212360038 U CN212360038 U CN 212360038U
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- rod
- groove
- box
- spring
- welded
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- 238000009434 installation Methods 0.000 title claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a wind generating set gearbox body convenient to install, which comprises a first box body, a fixed rod and a second box body, wherein the first box body is provided with threaded through holes which are mutually symmetrical and are close to four corners at one side of the second box body, the outer side wall of the fixed rod is provided with external threads, the external threads are connected in the threaded through holes in a threaded manner, and the other end of the fixed rod is welded with a second fixture block; when using this box, through fixing the dead lever inside first box, insert first recess with the dead lever inside, use through mutually supporting between parts such as the first body of rod, the second body of rod, first draw-in groove for first box links to each other with the fastening of second box, when perhaps dismantling the maintenance to first box and second box, easy operation makes things convenient for operating personnel to use first box and second box, very big saving staff to the installation of gearbox body, the time of dismantling.
Description
Technical Field
The utility model relates to a gear box technical field specifically is a wind generating set gearbox casing convenient to installation.
Background
Gearboxes are an important mechanical component that is widely used in wind turbine generators. The wind power generator mainly has the function of transmitting the power generated by the wind wheel under the action of wind power to the generator and enabling the generator to obtain corresponding rotating speed. The speed of the wind wheel is usually very low, and the speed of the wind wheel is far less than the speed required by the generator to generate electricity, and the speed is increased by the speed increasing action of a gear pair of the gearbox, so the gearbox is also called as a speed increasing box.
The invention is disclosed in China: CN208107113U discloses a gear box body and a gear box, which solves the problem that the surface of the gear is damaged due to the entrance of external dust into the gear running at high speed during the use process, but has certain problems; this gearbox body is very inconvenient in equipment and maintenance, in case break down, when needing to maintain the gear box, dismantles comparatively extravagant time to the gear box, leads to maintaining the trouble to the gear box, and there is the same problem in the gear box installation after maintaining, and this gear box is wasted time and energy when installation and dismantlement, for this reason, provides a wind generating set gearbox body convenient to installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind generating set gearbox body convenient to installation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a wind generating set gearbox body convenient to install comprises a first box body, a fixed rod and a second box body, wherein four corners of one side, close to the second box body, of the first box body are symmetrically provided with threaded through holes, external threads are arranged on the outer side wall of the fixed rod, the external threads are connected to the inside of the threaded through holes in a threaded mode, a second clamping block is welded at the other end of the fixed rod, a second clamping groove is formed in one side, away from the second clamping block, of the outer side wall of the fixed rod, first grooves are symmetrically formed in four corners of one side, close to the first box body, of the second box body, one end, away from the external threads, of the fixed rod is connected with the first grooves in an inserting mode, a first spring is welded in the center of the inner side wall of each first groove, a fixed plate is welded in one side, away from the first grooves, the lateral wall of first fixture block inserts the inside of second draw-in groove, first recess is kept away from the welding of inside wall center department of first spring has the second connecting rod, the lateral wall sliding connection of second connecting rod has the first body of rod, first draw-in groove has been seted up to the lower surface center department of the first body of rod, the lateral wall of second fixture block inserts the inside of first draw-in groove, the lateral wall of the first body of rod articulates through the round pin axle symmetry has two first connecting rods, first connecting rod is kept away from the one end welding of the first body of rod has the plate body, the plate body is kept away from one side welding of first connecting rod has the third spring, the third spring is kept away from one end of plate body has the second body of rod.
As further preferable in the present technical solution: the sliding groove is formed in one side, far away from the third spring, of the second rod body, the two third rod bodies are symmetrically welded to the inner side bottom wall of the first groove, and the third rod bodies are inserted into the sliding groove.
As further preferable in the present technical solution: the upper surface symmetrical welding of fixed plate has two first pull rings, the lateral wall fixedly connected with extension spring of first pull ring, the extension spring is kept away from the one end fixedly connected with second pull ring of first pull ring, the second pull ring weld in the inside wall of first recess.
As further preferable in the present technical solution: two third grooves are symmetrically formed in the first groove, a second limiting rod is hinged to the inside of each third groove through a pin shaft, and a first limiting rod is welded above the second limiting rod inside the third grooves.
As further preferable in the present technical solution: the welding of the inside wall of third recess has the second spring, the second spring is kept away from the welding of the one end of third recess has the second plate body.
As further preferable in the present technical solution: the fixing rod is far away from one end of the external thread and one end of the second clamping block is provided with a third clamping groove, the first groove is close to the center of one side of the second box body, a second groove is formed in the center of the side, close to the second box body, of the first groove, the third clamping block is welded to the inner side wall of the second groove, and the outer side wall of the third clamping block is inserted into the third clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that: when using this box, through fixing the dead lever inside first box, insert first recess with the dead lever inside, use through mutually supporting between parts such as the first body of rod, the second body of rod, first draw-in groove for first box links to each other with the fastening of second box, when perhaps dismantling the maintenance to first box and second box, easy operation makes things convenient for operating personnel to use first box and second box, very big saving staff to the installation of gearbox body, the time of dismantling.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection structure between the first box and the second box of the present invention;
FIG. 3 is a schematic cross-sectional view of the first and second cases of the present invention;
FIG. 4 is a schematic view of the internal cross-sectional structure of the first groove of the present invention;
fig. 5 is a schematic view of a connection structure between the middle fixing rod and the first rod of the present invention.
In the figure: 1. a first case; 2. an external thread; 3. a threaded through hole; 4. fixing the rod; 5. a second case; 6. a first groove; 7. a first rod body; 8. a second groove; 9. a first spring; 10. a fixing plate; 11. a first pull ring; 12. a second plate body; 13. a first limit rod; 14. a first card slot; 15. a third spring; 16. a tension spring; 17. a first link; 19. a plate body; 20. a second tab; 21. a second rod body; 22. a chute; 23. a second limiting rod; 24. a second spring; 25. a third groove; 26. a third rod body; 27. a first clamping block; 29. a second card slot; 30. a second fixture block; 32. a third fixture block; 33. a third card slot; 34. a second link.
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.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a wind generating set gearbox body convenient to install comprises a first box body 1, a fixed rod 4 and a second box body 5, wherein four corners of one side, close to the second box body 5, of the first box body 1 are symmetrically provided with threaded through holes 3, the outer side wall of the fixed rod 4 is provided with external threads 2, the external threads 2 are in threaded connection with the inside of the threaded through holes 3, the other end of the fixed rod 4 is welded with a second clamping block 30, one side, away from the second clamping block 30, of the outer side wall of the fixed rod 4 is provided with a second clamping groove 29, four corners of one side, close to the first box body 1, of the second box body 5 are symmetrically provided with first grooves 6, one end, away from the external threads 2, of the fixed rod 4 is inserted with a first groove 6, the center of the inner side wall of the first groove 6 is welded with a first spring 9, one side, away from the first groove 6, the inside of second draw-in groove 29 is inserted to the lateral wall of first fixture block 27, first recess 6 is kept away from the welding of the inside wall center department of first spring 9 and is had second connecting rod 34, the lateral wall sliding connection of second connecting rod 34 has first body of rod 7, first draw-in groove 14 has been seted up to the lower surface center department of first body of rod 7, the inside of first draw-in groove 14 is inserted to the lateral wall of second fixture block 30, the lateral wall of first body of rod 7 articulates through the round pin axle symmetry has two first connecting rods 17, the one end welding that first body of rod 7 was kept away from to first connecting rod 17 has plate body 19, the welding of one side that first connecting rod 17 was kept away from to plate body 19 has third spring 15, the one end that plate body 19.
In this embodiment, specifically: the sliding groove 22 is formed in one side, away from the third spring 15, of the second rod body 21, two third rod bodies 26 are symmetrically welded to the bottom wall of the inner side of the first groove 6, and the third rod bodies 26 are inserted into the sliding groove 22. (ii) a When the second rod 21 slides downward, the third rod 26 is inserted into the sliding groove 22 to improve the fastening effect on the fixing rod 4, and meanwhile, when the sliding groove 22 slides, the first limiting rod 13 slides inside the sliding groove 22.
In this embodiment, specifically: two first pull rings 11 are symmetrically welded on the upper surface of the fixing plate 10, the outer side walls of the first pull rings 11 are fixedly connected with tension springs 16, one ends of the tension springs 16, far away from the first pull rings 11, are fixedly connected with second pull rings, and the second pull rings 20 are welded on the inner side walls of the first grooves 6; when the fixing rod 4 is inserted into the first groove 6, the first rod 7 moves downward, and the second block 30 on the fixing rod 4 is inserted into the first slot 14, so that the fastening degree of the fixing rod 4 is further improved by the characteristics of the tension spring 16.
In this embodiment, specifically: two third grooves 25 are symmetrically formed in the first groove 6, the interiors of the two third grooves 25 are hinged to a second limiting rod 23 through a pin shaft, and a first limiting rod 13 is welded above the second limiting rod 23 in the third groove 25; it is spacing to second gag lever post 23 through first gag lever post 13, prevents that fixed plate 10 from upwards pulling second gag lever post 23, can't play the limiting displacement to fixed plate 10.
In this embodiment, specifically: a second spring 24 is welded on the inner side wall of the third groove 25, and a second plate body 12 is welded at one end, far away from the third groove 25, of the second spring 24; the second limiting rod 23 is ejected by the second spring 24, so that the second limiting rod 23 can limit the fixing plate 10.
In this embodiment, specifically: a third clamping groove 33 is formed in one end, far away from the external thread 2, of the fixed rod 4 and one end, far away from the second clamping block 30, of the first groove 6, a second groove 8 is formed in the center of one side, close to the second box body 5, of the first groove 8, a third clamping block 32 is welded to the inner side wall of the second groove 8, and the outer side wall of the third clamping block 32 is inserted into the third clamping groove 33; when the fixing rod 4 is inserted into the first groove 6, one end of the fixing rod 4 is inserted into the second groove 8, and when the fixing rod 4 is inserted into the first groove 6 up and down, the third clamping block 32 is inserted into the third clamping groove 33, so that the fastening degree of the fixing rod 4 is further improved.
Working principle or structure principle, when in use, the fixed rod 4 is rotated to enable the fixed rod 4 to fix the fixed rod inside the first box body 1 of the fixed rod 4 through the external thread 2 and the thread through hole 3, the fixed first box body 1 and the fixed rod 4 are inserted into the first groove 6 inside the second box body 5, the second box body 5 is moved downwards to enable the second box body 5 and the first box body 1 to be positioned at a horizontal position, meanwhile, the fixed rod body 4 inside the first box body 1 extrudes the first rod body 7 upwards, the second clamping block 30 is inserted into the first clamping groove 14 to fix the fixed rod 4, when the fixed rod 4 extrudes the first rod body 7, the first rod body 7 pushes the plate body 19 and the third spring 15 through the first connecting rods 17 at two ends, the third spring 15 pushes the second rod body 21, the second rod body 21 moves downwards, the chute 22 inside the second rod body 21 clamps the third rod body 26, the first spring 9 pops up, drive fixed plate 10 and upwards remove, make first fixture block 27 on the fixed plate 10 insert the inside of second draw-in groove 29 to fix dead lever 4 in the inside of first recess 6, easy to assemble, when dismantling, only need upwards remove second box 5, make dead lever 4 drive fixed plate 10 and move down, stimulate the first body of rod 7 simultaneously, the second body of rod 21 resets, take out second box 5 can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a wind generating set gearbox casing convenient to installation, includes first box (1), dead lever (4) and second box (5), its characterized in that: four corners of one side, close to the second box body (5), of the first box body (1) are symmetrically provided with threaded through holes (3), the outer side wall of the fixed rod (4) is provided with external threads (2), the external threads (2) are in threaded connection with the inside of the threaded through holes (3), the other end of the fixed rod (4) is welded with a second clamping block (30), one side, far away from the second clamping block (30), of the outer side wall of the fixed rod (4) is provided with a second clamping groove (29), four corners of one side, close to the first box body (1), of the second box body (5) are symmetrically provided with first grooves (6), one end, far away from the external threads (2), of the fixed rod (4) is spliced with the first groove (6), the center of the inner side wall of the first groove (6) is welded with a first spring (9), one side, far away from the first groove (6), of the first spring (9) is welded with a fixed, the welding of the center of the upper surface of the fixing plate (10) is provided with a first clamping block (27), the outer side wall of the first clamping block (27) is inserted into the second clamping groove (29), the center of the inner side wall of the first groove (6) far away from the first spring (9) is welded with a second connecting rod (34), the outer side wall of the second connecting rod (34) is connected with a first rod body (7) in a sliding manner, the center of the lower surface of the first rod body (7) is provided with a first clamping groove (14), the outer side wall of the second clamping block (30) is inserted into the first clamping groove (14), the outer side wall of the first rod body (7) is symmetrically hinged with two first connecting rods (17) through pin shafts, one end of the first connecting rod (17) far away from the first rod body (7) is welded with a plate body (19), one side of the plate body (19) far away from the first connecting rod (17) is welded with a, one end of the third spring (15) far away from the plate body (19) is connected with a second rod body (21).
2. The wind generating set gearbox casing convenient to install according to claim 1, wherein: spout (22) have been seted up to the second body of rod (21) one side of keeping away from third spring (15), the inboard diapire symmetric welding of first recess (6) has two third bodies of rod (26), the third body of rod (26) inserts the inside of spout (22).
3. The wind generating set gearbox casing convenient to install according to claim 1, wherein: the upper surface symmetrical welding of fixed plate (10) has two first pull rings (11), lateral wall fixedly connected with extension spring (16) of first pull ring (11), extension spring (16) are kept away from the one end fixedly connected with second pull ring (20) of first pull ring (11), second pull ring (20) weld in the inside wall of first recess (6).
4. The wind generating set gearbox casing convenient to install according to claim 1, wherein: two third grooves (25) have been seted up to the inside symmetry of first recess (6), two the inside of third groove (25) all articulates through the round pin axle has second gag lever post (23), the inside of third groove (25) is located the top welding of second gag lever post (23) has first gag lever post (13).
5. The wind generating set gearbox casing convenient to install according to claim 4, wherein: and a second spring (24) is welded on the inner side wall of the third groove (25), and a second plate body (12) is welded at one end, far away from the third groove (25), of the second spring (24).
6. The wind generating set gearbox casing convenient to install according to claim 1, wherein: keep away from dead lever (4) the one end of external screw thread (2) and keep away from third draw-in groove (33) have been seted up to the one end of second fixture block (30), first recess (6) are close to one side center department of second box (5) has seted up second recess (8), the inside wall welding of second recess (8) has third fixture block (32), the lateral wall of third fixture block (32) inserts the inside of third draw-in groove (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020710774.4U CN212360038U (en) | 2020-05-05 | 2020-05-05 | Wind generating set gearbox casing convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020710774.4U CN212360038U (en) | 2020-05-05 | 2020-05-05 | Wind generating set gearbox casing convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212360038U true CN212360038U (en) | 2021-01-15 |
Family
ID=74135094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020710774.4U Expired - Fee Related CN212360038U (en) | 2020-05-05 | 2020-05-05 | Wind generating set gearbox casing convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212360038U (en) |
-
2020
- 2020-05-05 CN CN202020710774.4U patent/CN212360038U/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 |
Granted publication date: 20210115 |