CN214465978U

CN214465978U - Wind power generation gear box convenient to maintain

Info

Publication number: CN214465978U
Application number: CN202023134265.0U
Authority: CN
Inventors: 贺大学; 赵扬扬; 张永文; 朱风美
Original assignee: Jiangsu Haoyi Machinery Manufacturing Co ltd
Current assignee: Jiangsu Haoyi Machinery Manufacturing Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-22
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a easy maintenance's wind power generation gear box, the on-line screen storage device comprises an installation base, the upper end fixed mounting of installation base has lower box, the top movable mounting of box has last box down, the avris fixed mounting of box upper end has flange down, the avris fixed mounting of going up the box lower extreme has flange, the box is through flange and last box fixed connection down, flange and last flange's avris movable mounting has the connecting rod down, the fixed output shaft that is provided with in middle part of box and last box left end down, the fixed jackshaft that is provided with in left end of box and last box front end down, the fixed oil filler point that is provided with in middle part of going up the box upper end. The utility model discloses having the staff of being convenient for and dismantling the maintenance to wind power generation gear box, can realizing quick assembly disassembly, connect more firmly after the gear box dismouting once more, improved the convenience effect of this gear box.

Description

Wind power generation gear box convenient to maintain

Technical Field

The utility model relates to a wind power generation gear box technical field specifically is a easy maintenance's wind power generation gear box.

Background

The gear box is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid box body, is widely applied to modern machinery, and is an important mechanical component in a wind power generator unit.

The current wind power generation gear box can not be convenient make the staff dismantle and maintain, and traditional dismantlement mode need break up the screw of gear box periphery and take off, not only brings long-time consumption for the staff, and maintenance efficiency is low, and the gear box is connected once more simultaneously and often can produce the gap, leads to inside to accumulate a large amount of dust for a long time, and the dust gets into the gear box and also can cause the loss to the gear, has reduced the life of gear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a easy maintenance's wind power generation gear box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a easy maintenance's wind power generation gear box, includes the installation base, the upper end fixed mounting of installation base has lower box, the top movable mounting of box has last box down, the avris fixed mounting of box upper end has flange down, the avris fixed mounting of going up the box lower extreme has flange, the box is through flange and last box fixed connection down, flange and last flange's avris movable mounting has the connecting rod down, the fixed output shaft that is provided with in middle part of box and last box left end is fixed down, the left end of box and last box front end is fixed and is provided with the jackshaft down, the fixed output shaft two that is provided with of right-hand member of jackshaft, the fixed oil filler point that is provided with in middle part of going up the box upper end.

Preferably, go up the fixed adaptation groove that is provided with of avris on the box, the inboard movable mounting in adaptation groove has the anchor strut, the fixed spread groove that is provided with of avris on the installation base, spread groove and anchor strut swivelling joint, the avris of the inside upper end of box and the avris fixed mounting of the inside lower extreme of last box have a spacing lantern ring down, spacing lantern ring and anchor strut looks adaptation make the staff more convenient through the anchor strut in the upper end of last box, and then have improved the convenience of this gear box.

Preferably, go up the fixed thermovent that is provided with in both ends about the box avris, the thermovent equidistance distributes in both ends about last box avris, the inboard fixed mounting of thermovent has the dust screen, can be quick dispel the heat to last box and the inside gear of box down through both sides multiunit thermovent, can avoid the dust to get into the inside of box and box down through the thermovent, and then improved the radiating rate and the dustproof effect of this gear box.

Preferably, the inside fixed mounting of spacing lantern ring has reinforcing spring, reinforcing spring and the outside looks adaptation of anchor strut reduce the gap between the upper and lower both ends of last box and lower box, and then the effectual stability of connecting of this gear box that has improved.

Preferably, both ends are fixed to communicate about the oil filler point lower extreme have oil distribution pipe, oil distribution pipe extends to the inside avris of box down, the fixed intercommunication of lower extreme of box has the oil extraction pipe down, the oil extraction pipe extends to the middle part of installation base outside right-hand member, goes up the box and can evenly receive machine oil with the inside gear of box down and drench and fall, and then has improved this gear box oiling effect.

Preferably, the avris fixed mounting in the installation base outside has the installation foundation, the installation foundation is the avris of symmetric distribution in the installation base outside, the installation foundation is half arc structure, and the installation foundation is half arc structure and extends the outside of installation base, can make things convenient for the staff to fix the installation base more, further improvement the convenience of this gear box.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses be convenient for the staff dismantles the maintenance to wind power generation gear box, can realize quick assembly disassembly, reduce staff's takedown time, and then improve the speed that the staff maintained the gear box, great improvement the convenience of this gear box, connect more firmly after the gear box dismouting, the gap that both ends produced about the gear box has been reduced, make the gear box connect back more sealed, and then the effectual leakproofness that improves this gear box, can be with every even drenching of gear when the gear oiling to the gear of gear box inside falls, and then the time of oiling has been reduced, the oiling effect of this gear box has been improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the front view structure of the installation base of the present invention;

fig. 4 is the enlarged structure schematic diagram of the reinforcing spring of the present invention.

In the figure: 1. installing a base; 2. a lower box body; 3. an upper box body; 4. a lower connecting flange; 5. an upper connecting flange; 6. a connecting rod; 7. a first output shaft; 8. an intermediate shaft; 9. a second output shaft; 10. an oil filler hole; 12. an adaptation groove; 13. a reinforcing rod; 14. connecting grooves; 15. a limiting lantern ring; 16. a heat dissipation port; 17. a dust screen; 18. Reinforcing the spring; 19. an oil distributing pipe; 20. an oil discharge pipe; 21. and (5) mounting the bottom column.

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. 1-4, the present invention provides a technical solution: the utility model provides a easy maintenance's wind power generation gear box, which comprises an installation base, the upper end fixed mounting of installation base 1 has lower box 2, the top movable mounting of lower box 2 has last box 3, avris fixed mounting of lower box 2 upper end has lower flange 4, the avris fixed mounting of last box 3 lower extreme has last flange 5, lower box 2 is through flange 4 and last flange 5 and last box 3 fixed connection down, flange 4 and the avris movable mounting of last flange 5 have connecting rod 6 down, the fixed output shaft 7 that is provided with in middle part of lower box 2 and the 3 left ends of last box, the fixed jackshaft 8 that is provided with in left end of lower box 2 and the 3 front ends of last box, the fixed output shaft two 9 that is provided with of the right-hand member of jackshaft 8, the fixed oil filler point 10 that is provided with in middle part of the 3 upper ends of last box.

Further, an adapting groove 12 is fixedly arranged on the side of the upper end of the upper box body 3, a reinforcing rod 13 is movably arranged on the inner side of the adapting groove 12, a connecting groove 14 is fixedly arranged on the side of the upper end of the mounting base 1, the connecting groove 14 is rotatably connected with the reinforcing rod 13, a limiting sleeve ring 15 is fixedly arranged on the side of the upper end of the inner part of the lower box body 2 and the side of the lower end of the inner part of the upper box body 3, the limiting sleeve ring 15 is adapted to the reinforcing rod 13, the adapting groove 12 is arranged on the side of the upper end of the upper box body 3, the reinforcing rod 13 is movably arranged in the inner part, when a worker needs to disassemble the upper box body 3 and the lower box body 2 for maintenance, the reinforcing rod 13 can be separated from the connecting groove 14 by rotating the reinforcing rod 13 through an external tool, then the reinforcing rod 13 is taken out from the adapting groove 12, at the moment, the worker can open the upper box body 3 for maintenance of the inner part, when the upper box body 3 is installed, the upper box body 3 and the lower box body 2 are vertically aligned with the upper connecting flange 5 through the lower connecting flange 4, the reinforcing rod 13 is then inserted into the adapting groove 12 and passes through the position limiting collar 15 to be connected with the connecting groove 14, and the worker fixedly connects the reinforcing rod 13 with the connecting groove 14 again through an external tool, so that the convenience of the gear box is improved.

Further, go up the fixed thermovent 16 that is provided with in both ends about 3 avris of box, thermovent 16 equidistance distributes in both ends about 3 avris of last box, the inboard fixed mounting of thermovent 16 has dust screen 17, through setting up thermovent 16, go up box 3 and the inside gear of lower box 2 can dispel the heat through thermovent 16 when moving, dispel the heat to last box 3 and the inside gear of lower box 2 that can be quick through both sides multiunit thermovent 16, the phenomenon of damage appears because of the high temperature in last box 3 and the inside gear of lower box 2 has been avoided, and the dust screen 17 has been installed to the inboard of thermovent 16, can avoid the dust to get into the inside of last box 3 and lower box 2 through thermovent 16, and then the radiating rate and the dustproof effect of this gear box have been improved.

Further, the inside fixed mounting of position limiting sleeve ring 15 has reinforcing spring 18, reinforcing spring 18 and reinforcing bar 13's outside looks adaptation, through installation reinforcing spring 18, reinforcing bar 13 can push reinforcing spring 18 down with during with spread groove 14 fixed connection for it is more firm that last box 3 is connected with lower box 2, reduces the gap between the upper and lower both ends of last box 3 and lower box 2 simultaneously, and then the effectual stability of connecting of this gear box that has improved.

Further, both ends are fixed to be communicated with about oil filler point 10 lower extreme have branch oil pipe 19, branch oil pipe 19 extends to the inside avris of box 2 down, the fixed intercommunication of lower extreme of box 2 has oil drain pipe 20 down, oil drain pipe 20 extends to the middle part of installation base 1 outside right-hand member, divide oil pipe 19 through the installation, when refueling to last box 3 and the inside gear of box 2 down, can pour into through oil filler point 10, machine oil can preferentially flow into again on the inside gear of box 2 down, then machine oil can flow into again through branch oil pipe 19 on the inside gear of box 3, and then make and go up box 3 and the inside gear of box 2 down and can evenly receive machine oil and drench and fall, and then improved this gear box oiling effect.

Further, the avris fixed mounting in the installation base 1 outside has installation foundation 21, installation foundation 21 is the avris of symmetric distribution in the installation base 1 outside, installation foundation 21 is half arc structure, obtain installation foundation 21 through installing half arc structure, installation base 1 is when fixed, and installation foundation 21 is half arc structure and extends the outside of installation base 1, can make things convenient for the staff to fix installation base 1 more, further improvement the convenience of this gear box.

The utility model discloses a theory of operation: firstly, when a worker needs to disassemble the upper box body 3 and the lower box body 2 for maintenance, the worker can rotate the reinforcing rod 13 through an external tool to separate the reinforcing rod 13 from the connecting groove 14, then take the reinforcing rod 13 out of the adapting groove 12, simultaneously twist and take out the connecting rod 6 at the side of the lower connecting flange 4 and the upper connecting flange 5, at the moment, the worker can open the upper box body 3 to maintain the inside, when the worker installs, the upper box body 3 and the lower box body 2 are vertically aligned through the lower connecting flange 4 and the upper connecting flange 5, then the lower connecting flange 4 and the upper connecting flange 5 are fixedly connected through the connecting rod 6, then the reinforcing rod 13 is inserted into the adapting groove 12 and passes through the reinforcing spring 18 inside the limiting sleeve ring 15 and then is connected with the connecting groove 14, the worker fixedly connects the reinforcing rod 13 with the connecting groove 14 through an external tool again, and the reinforcing spring 18 is pressed downwards when the reinforcing rod 13 is fixedly connected with the connecting groove 14, make it is more firm to go up box 3 and lower box 2 and be connected, reduce the gap between the upper and lower both ends of box 3 and lower box 2 simultaneously, when the staff needs the oiling, can pour into through oil filler point 10, machine oil can be preferentially flowed into again on the inside gear of box 2 down, then machine oil can flow into again through dividing oil pipe 19 on the inside gear of box 3, and then make and go up box 3 and the inside gear of box 2 down and can evenly receive machine oil and drench and fall, each part of gear box is mutually supported, make more convenient of gear box.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a easy maintenance's wind power generation gear box, includes installation base (1), its characterized in that: the upper end of the installation base (1) is fixedly provided with a lower box body (2), the upper part of the lower box body (2) is movably provided with an upper box body (3), the lateral side of the upper end of the lower box body (2) is fixedly provided with a lower connecting flange (4), the lateral side of the lower end of the upper box body (3) is fixedly provided with an upper connecting flange (5), the lower box body (2) is fixedly connected with the upper box body (3) through the lower connecting flange (4) and the upper connecting flange (5), the lateral sides of the lower connecting flange (4) and the upper connecting flange (5) are movably provided with a connecting rod (6), the middle parts of the left ends of the lower box body (2) and the upper box body (3) are fixedly provided with a first output shaft (7), the left ends of the front ends of the lower box body (2) and the upper box body (3) are fixedly provided with an intermediate shaft (8), and the right end of the intermediate shaft (8) is fixedly provided with a second output shaft (9), an oil filling hole (10) is fixedly arranged in the middle of the upper end of the upper box body (3).

2. A wind power gearbox for easy maintenance according to claim 1, wherein: go up the fixed adaptation groove (12) that is provided with of avris of box (3) upper end, the inboard movable mounting in adaptation groove (12) has anchor strut (13), the fixed spread groove (14) that is provided with of avris of installation base (1) upper end, spread groove (14) and anchor strut (13) swivelling joint, the avris of box (2) inside upper end and the avris fixed mounting of last box (3) inside lower extreme have spacing lantern ring (15) down, spacing lantern ring (15) and anchor strut (13) looks adaptation.

3. A wind power gearbox for easy maintenance according to claim 2, wherein: go up fixed being provided with thermovent (16) in both ends about box (3) avris, thermovent (16) equidistance distributes in both ends about last box (3) avris, the inboard fixed mounting of thermovent (16) has dust screen (17).

4. A wind power gearbox for easy maintenance according to claim 3, wherein: and a reinforcing spring (18) is fixedly arranged in the limiting collar (15), and the reinforcing spring (18) is matched with the outer side of the reinforcing rod (13).

5. The wind power generation gearbox as recited in claim 4, wherein said gearbox comprises: both ends are fixed to be communicated with about oil filler point (10) lower extreme have oil distribution pipe (19), oil distribution pipe (19) extend to the avris of box (2) inside down, the fixed intercommunication of lower extreme of box (2) has oil extraction pipe (20) down, oil extraction pipe (20) extend to the middle part of installation base (1) outside right-hand member.

6. A wind power gearbox according to claim 5, wherein said gearbox comprises: the avris fixed mounting in installation base (1) outside has installation foundation (21), installation foundation (21) are the avris of symmetric distribution in installation base (1) outside, installation foundation (21) are half arc structure.