CN214425074U - Drive gear reduction gearbox - Google Patents
Drive gear reduction gearbox Download PDFInfo
- Publication number
- CN214425074U CN214425074U CN202120368126.XU CN202120368126U CN214425074U CN 214425074 U CN214425074 U CN 214425074U CN 202120368126 U CN202120368126 U CN 202120368126U CN 214425074 U CN214425074 U CN 214425074U
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- China
- Prior art keywords
- oil
- box
- oil outlet
- box body
- storage groove
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- 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
- 230000009467 reduction Effects 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 16
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 72
- 239000010687 lubricating oil Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 2
- 238000011045 prefiltration Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
The utility model discloses a drive gear reduction gear box relates to gear box technical field. The gear box is characterized in that a containing cavity for containing a gear is arranged in the box body of the gear box, an oil outlet hole is formed in the middle of the bottom surface of the containing cavity, two sides of the bottom surface are obliquely arranged towards the oil outlet hole, an oil storage groove is formed in the box body at the bottom of the oil outlet hole, a movable plate is arranged at the top of the oil storage groove, an opening and closing part for driving the movable plate to block the oil outlet hole is arranged in the box body, a filtering mechanism is further arranged in the box body and is positioned in the oil storage groove, the oil storage groove is divided into an oil inlet part and an oil outlet part, an oil outlet pipe is communicated with the oil outlet part and can collect lubricating oil used in the gear box, sundries such as scraps are preliminarily filtered, the accumulation and pollution of the lubricating oil in the box body are prevented, meanwhile, the lubricating oil can be conveniently recycled by an operator, the effect of repeated use is achieved, after the use is finished, the cover plate can be taken down to clean the inside of the gear box, the cleaning mode is simple, the cleaning effect is better.
Description
Technical Field
The utility model relates to a gear box technical field especially relates to a drive gear reduction gear case.
Background
Gearboxes are used in a wide range of applications, for example in wind power installations, where gearboxes are an important mechanical component. 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 design of the gearbox body is carried out according to the requirements of layout arrangement, processing and assembly conditions, convenience in inspection and maintenance and the like of the power transmission of the motor unit. With the continuous rapid development of the gear box industry, more and more industries and different enterprises use the gear box, and more enterprises develop in the gear box industry.
At present, chinese patent with publication number CN212389732U discloses an axial fan housing and a gear box of a gear box, the axial fan housing of the gear box is covered on the axial fan and is fixedly connected with a cone module of the gear box, the axial fan housing of the gear box comprises a flow guide cover, a supporting screen plate and a housing body, the diameter of the flow guide cover from a first end to a second end is gradually increased, the circumferential direction of the first end is provided with a plurality of first meshes, the second end is connected on the supporting screen plate, the supporting screen plate is provided with a second mesh and is connected with the housing body, and the axial fan is arranged in a space formed between the supporting screen plate and the housing body.
Although the gear box is designed for solving the technical problems of poor heat dissipation effect, low reliability and the like of a high-speed shaft and a bearing, lubricating oil is generally required to be added into the gear box, and the lubricating oil used for a long time is easy to accumulate at the bottom of a box body, so that the accumulation and pollution of the lubricating oil are caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides an above-mentioned technical problem, overcome prior art's shortcoming, provide a drive gear reduction gear box.
In order to solve the technical problem, the utility model provides a drive gear reduction gear box.
The technical effects are as follows: can collect the lubricating oil after using in the gear box to carry out prefilter with debris such as sweeps, prevent the accumulational and pollution of lubricating oil in the box, can make things convenient for operating personnel to carry out recycle with lubricating oil simultaneously, reach used repeatedly's effect, and after the use, pluck the apron and can clear up gear box inside, the clearance mode is simple, and the clearance effect is better.
The utility model discloses the technical scheme who further injects is: the utility model provides a drive gear reduction gear box, including box and main shaft, be equipped with the chamber that holds that is used for holding the gear in the box, it is equipped with the oil outlet to hold chamber bottom surface intermediate position, the bottom surface both sides set up towards the slope of oil outlet position, the oil storage groove has been seted up in the box of oil outlet bottom position, the oil storage groove top is equipped with the fly leaf, be equipped with in the box and be used for driving the fly leaf and block the opening and closing piece of oil outlet, still be equipped with filter mechanism in the box, filter mechanism is located the oil storage groove, divide into oil feed portion and oil outlet portion with the oil storage groove, the intercommunication has an oil pipe in the oil outlet portion.
Further, the opening and closing piece comprises a pushing rod, the tail end of the pushing rod is fixed with the movable plate, a pushing block is arranged at the bottom of the box body and connected with the bottom of the box body in a sliding mode, and a pushing lead screw used for driving the pushing block to slide is arranged in the box body.
The driving gear reduction gear box pushes the lead screw to penetrate through the pushing block and be in threaded connection with the pushing block, a micro motor is arranged in the box body, the pushing lead screw is integrally arranged on an output shaft of the micro motor, and an oil-proof shell is arranged outside the micro motor and the pushing lead screw.
The driving gear reduction gear box, it is external that one side intercommunication of oil storage groove, the oil storage inslot slides and is connected with filtering mechanism, filtering mechanism is including the filter screen that is the drawer shape setting, the filter screen is including being used for connecting the connecting plate of oil storage groove outer wall to and fix the expanded metal on the connecting plate.
Preceding drive gear reduction gear box, the expanded metals bottom be sealed platelike, one side orientation that the expanded metals was last to set up the filter screen holds the portion of producing oil of oil groove, connecting plate one side is equipped with the card strip, and the card strip is the loop configuration for the card is established at the opening part that holds the oil groove, holds and is equipped with the mounting groove on the oil groove lateral wall, is equipped with installation mechanism in the connecting plate, is used for adaptation mounting groove fixed connection board.
Preceding drive gear reduction gear box, installation mechanism is connected with the installation gear including being used for cooperating the mounting bar that the mounting groove used, rotates through the pivot in the connecting plate, and the mounting bar end is equipped with the installation rack, the installation rack slide connect in the connecting plate and with installation gear intermeshing, the pivot extends to outside the connecting plate.
The utility model has the advantages that:
(1) the utility model discloses in, operating personnel can add lubricating oil for the gear in the gear box, and the lubricating oil that uses then collects the oil outlet position through the bottom surface of slope, can start the opening and closing piece this moment, drive the fly leaf and slide, open the oil outlet, the lubricating oil that collects gets into the oil storage groove of box from the oil outlet, through the filter mechanism in the oil storage groove, the lubricating oil prefilter after will using, the lubricating oil after the filtration gets into and recycles in the oil outlet, the impurity after the filtration can pull out the oil storage groove through the filter mechanism and clear up;
(2) in the utility model, the micro motor is started to drive the pushing screw to rotate, and the pushing block connected to the bottom of the box body in a sliding manner can be driven to slide under the action of the screw thread, so that the position of the movable plate is changed, the oil outlet is sealed or opened, the movable plate can be kept fixed under the action of the screw thread, and a better sealing effect is achieved;
(3) in the utility model, the whole filter screen can be preliminarily connected in the oil storage tank through the mutual matching of the clamping strip and the outer wall of the oil storage tank, and meanwhile, the driving gear can be driven to rotate through the rotating shaft, so that the driving rack meshed with the driving gear slides to drive the clamping strip at the tail end of the driving rack to move, and the clamping strip is clamped in the mounting groove, so that the filter screen can be firmly mounted;
(4) the utility model discloses in, can collect the lubricating oil after using in the gear box to carry out prefilter with debris such as sweeps, prevent accumulational and the pollution of lubricating oil in the box, can make things convenient for operating personnel to carry out recycle with lubricating oil simultaneously, reach used repeatedly's effect, and after the use, pluck the apron and can clear up gear box inside, the clearance mode is simple, and the clearance effect is better.
Drawings
FIG. 1 is a structural view of example 1;
FIG. 2 is a front view of embodiment 1;
FIG. 3 is a structural view of the opening and closing member in embodiment 1;
fig. 4 is a schematic view of a filter mechanism in embodiment 1.
Wherein: 1. a box body; 11. a main shaft; 12. an accommodating chamber; 13. an oil outlet hole; 14. an oil storage tank; 141. an oil inlet part; 142. an oil outlet part; 15. a movable plate; 2. a filtering mechanism; 3. an opening and closing member; 31. a push rod; 32. a pushing block; 33. pushing the lead screw; 34. a micro motor; 35. an oil resistant housing; 41. a filter screen; 42. a connecting plate; 43. a plate net; 44. clamping the strip; 45. mounting grooves; 46. mounting a bar; 47. mounting a rack; 48. mounting a gear; 49. a rotating shaft.
Detailed Description
The structure of the driving gear reduction gearbox provided by the embodiment is shown in fig. 1-2, and the driving gear reduction gearbox comprises a box body 1 and a main shaft 11, wherein a containing cavity 12 for containing gears is arranged in the box body 1, an oil outlet 13 is arranged in the middle of the bottom surface of the containing cavity 12, and two sides of the bottom surface are obliquely arranged towards the oil outlet 13.
As shown in fig. 2-4, an oil storage tank 14 is provided in the box body 1 at the bottom of the oil outlet 13, a movable plate 15 is provided at the top of the oil storage tank 14, an opening/closing member 3 for driving the movable plate 15 to block the oil outlet 13 is provided in the box body 1, a filtering mechanism 2 is further provided in the box body 1, the filtering mechanism 2 is located in the oil storage tank 14, and divides the oil storage tank 14 into an oil inlet portion 141 and an oil outlet portion 142, and the oil outlet portion 142 is communicated with an oil outlet pipe.
As shown in fig. 2-4, the opening and closing member 3 includes a pushing rod 31, the end of the pushing rod 31 is fixed to the movable plate 15, a pushing block 32 is disposed at the bottom of the case 1, the pushing block 32 is slidably connected to the bottom of the case 1, and a pushing screw 33 for driving the pushing block 32 to slide is disposed in the case 1. The pushing screw 33 penetrates through the pushing block 32 and is in threaded connection with the pushing block, a micro motor 34 is arranged in the box body 1, the pushing screw 33 is integrally arranged on an output shaft of the micro motor 34, and an oil-proof shell 35 is arranged outside the micro motor 34 and the pushing screw 33.
As shown in fig. 2-4, one side of the oil storage tank 14 is connected to the outside, the filtering mechanism 2 is connected to the inside of the oil storage tank 14 in a sliding manner, the filtering mechanism 2 includes a filtering net 41 in a drawer shape, the filtering net 41 includes a connecting plate 42 for connecting the outer wall of the oil storage tank 14, and a plate net 43 fixed to the connecting plate 42.
As shown in fig. 2-4, the bottom of the plate net 43 is in a sealed plate shape, one side of the plate net 43, on which the filter screen is disposed, faces the oil outlet portion 142 of the oil storage tank 14, one side of the connecting plate 42 is provided with a clamping strip 44, the clamping strip 44 is in an annular structure and is used for being clamped at an opening of the oil storage tank 14, the outer side wall of the oil storage tank 14 is provided with an installation groove 45, and the connecting plate 42 is internally provided with an installation mechanism for being matched with the installation groove 45 to fix the connecting plate 42.
As shown in fig. 2-4, the mounting mechanism includes a mounting bar 46 for cooperating with the mounting groove 45, a mounting gear 48 is rotatably connected in the connecting plate 42 through a rotating shaft 49, a mounting rack 47 is provided at the end of the mounting bar 46, the mounting rack 47 is slidably connected in the connecting plate 42 and is engaged with the mounting gear 48, and the rotating shaft 49 extends out of the connecting plate 42.
Operating personnel can add lubricating oil for the gear in the gear box, and the lubricating oil that uses then collects oil outlet 13 position through the bottom surface of slope, can start the opening and closing piece 3 this moment, drive fly leaf 15 and slide, open oil outlet 13, the lubricating oil that collects gets into in the oil storage tank 14 of box 1 from oil outlet 13, through filtering mechanism 2 in the oil storage tank 14, the lubricating oil prefilter after will using, lubricating oil after the filtration gets into and carries out recycle in the portion 142 of producing oil, impurity after the filtration can pull out oil storage tank 14 through filtering mechanism 2 and clear up.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (6)
1. The utility model provides a drive gear reduction gear box, includes box (1) and main shaft (11), its characterized in that: be equipped with chamber (12) that holds that is used for holding the gear in box (1), chamber (12) bottom surface intermediate position is held and oil outlet (13) are equipped with, the bottom surface both sides set up towards oil outlet (13) position slope, oil storage groove (14) have been seted up in box (1) of oil outlet (13) bottom position, oil storage groove (14) top is equipped with fly leaf (15), be equipped with in box (1) and be used for driving fly leaf (15) and block opening and closing piece (3) of oil outlet (13), still be equipped with filtering mechanism (2) in box (1), filtering mechanism (2) are located oil storage groove (14), divide into oil feed portion (141) and oil outlet (142) oil outlet (14), the intercommunication has an oil pipe on oil outlet (142).
2. The drive gear reduction gearbox of claim 1, wherein: the opening and closing piece (3) comprises a push rod (31), the tail end of the push rod (31) is fixed with the movable plate (15), a push block (32) is arranged at the bottom of the box body (1), the push block (32) is connected with the bottom of the box body (1) in a sliding mode, and a push lead screw (33) used for driving the push block (32) to slide is arranged in the box body (1).
3. The drive gear reduction gearbox of claim 2, wherein: the oil-proof box is characterized in that the pushing lead screw (33) penetrates through the pushing block (32) and is in threaded connection with the pushing block, a micro motor (34) is arranged in the box body (1), the pushing lead screw (33) is integrally arranged on an output shaft of the micro motor (34), and an oil-proof shell (35) is arranged outside the micro motor (34) and the pushing lead screw (33).
4. The drive gear reduction gearbox of claim 1, wherein: one side intercommunication external world of oil storage groove (14), oil storage groove (14) internal slipping is connected with filtering mechanism (2), and filtering mechanism (2) are including being filter screen (41) that the drawer shape set up, and filter screen (41) are including connecting plate (42) that are used for connecting oil storage groove (14) outer wall to and fix lath (43) on connecting plate (42).
5. The drive gear reduction gearbox of claim 4, wherein: one side that sets up the filter screen on lath (43) is equipped with card strip (44) towards the portion of producing oil (142) that holds oil groove (14), connecting plate (42) one side, and card strip (44) are the loop configuration for the card is established at the opening part that holds oil groove (14), holds and is equipped with mounting groove (45) on oil groove (14) lateral wall, is equipped with installation mechanism in connecting plate (42), is used for adaptation mounting groove (45) fixed connection board (42).
6. The drive gear reduction gearbox of claim 5, wherein: installation mechanism is including being used for cooperating mounting bar (46) that mounting groove (45) used, rotates through pivot (49) in connecting plate (42) and is connected with installation gear (48), and mounting bar (46) end is equipped with installation rack (47), and installation rack (47) slide to be connected in connecting plate (42) and with installation gear (48) intermeshing, pivot (49) extend outside connecting plate (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120368126.XU CN214425074U (en) | 2021-02-06 | 2021-02-06 | Drive gear reduction gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120368126.XU CN214425074U (en) | 2021-02-06 | 2021-02-06 | Drive gear reduction gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214425074U true CN214425074U (en) | 2021-10-19 |
Family
ID=78071611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120368126.XU Expired - Fee Related CN214425074U (en) | 2021-02-06 | 2021-02-06 | Drive gear reduction gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214425074U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776793A (en) * | 2022-03-14 | 2022-07-22 | 无锡天昀新能源科技有限公司 | High radial load rotary speed reducer |
| WO2023173672A1 (en) * | 2022-03-14 | 2023-09-21 | 华能酒泉风电有限责任公司 | Wind turbine gearbox oil changing device and use method thereof |
| CN117847170A (en) * | 2024-03-07 | 2024-04-09 | 浙江安吉华意科技有限公司 | Crankshaft connecting rod mechanism and crankcase |
-
2021
- 2021-02-06 CN CN202120368126.XU patent/CN214425074U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776793A (en) * | 2022-03-14 | 2022-07-22 | 无锡天昀新能源科技有限公司 | High radial load rotary speed reducer |
| WO2023173672A1 (en) * | 2022-03-14 | 2023-09-21 | 华能酒泉风电有限责任公司 | Wind turbine gearbox oil changing device and use method thereof |
| CN117847170A (en) * | 2024-03-07 | 2024-04-09 | 浙江安吉华意科技有限公司 | Crankshaft connecting rod mechanism and crankcase |
| CN117847170B (en) * | 2024-03-07 | 2024-05-14 | 浙江安吉华意科技有限公司 | Crankshaft connecting rod mechanism and crankcase |
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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: 20211019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |