CN216407627U - Novel medium and small gear box - Google Patents
Novel medium and small gear box Download PDFInfo
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- CN216407627U CN216407627U CN202122746572.2U CN202122746572U CN216407627U CN 216407627 U CN216407627 U CN 216407627U CN 202122746572 U CN202122746572 U CN 202122746572U CN 216407627 U CN216407627 U CN 216407627U
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Abstract
The utility model provides a novel medium and small gear box, which relates to the technical field of gear boxes and comprises a box body and a top cover, wherein the top cover covers the top of the box body; an oil tank is fixed on the inner side of the top cover, a connecting pipe communicated with the oil tank is fixed in the middle of the bottom of the oil tank, a U-shaped pipe communicated with the connecting pipe is fixed at the lower end of the connecting pipe, a plurality of bristles are embedded in the left lower end and the right lower end of the U-shaped pipe, oil outlet holes are formed in the left lower end and the right lower end of the U-shaped pipe, and the oil outlet holes and the bristles are distributed in a staggered mode; a square frame is fixed at the bottom of the inner wall of the box body, a hose is inserted at the bottom of the box body, the upper end of the hose penetrates through the right side of the bottom of the square frame and is communicated with the square frame, and an insertion pipe communicated with the hose is fixed at the lower end of the hose; the utility model has the beneficial effects that: the lubricating device can automatically lubricate the peripheries of the main gear and the two auxiliary gears, can collect redundant lubricating oil, avoids lubricating oil waste and realizes the recycling of the lubricating oil.
Description
Technical Field
The utility model relates to the technical field of gear boxes, in particular to a novel medium and small gear box.
Background
The gear box is widely applied to wind generating sets, is often used in the wind generating sets and is an important mechanical component, and the gear box mainly has the function of transmitting power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain corresponding rotating speed.
In the prior art, a plurality of gears are arranged in a small and medium gear box, lubricating oil needs to be coated on the peripheries of the gears after the gears are used for a period of time, so that the friction force between the gears is reduced, and the peripheral lubrication operation of the gears generally needs to be performed manually by workers, so that the peripheral lubrication operation of the gears is troublesome, and the labor cost is increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems in the prior art, the novel medium and small gear box is provided, the main gear and the two auxiliary gears can be lubricated automatically, redundant lubricating oil can be collected, the waste of the lubricating oil is avoided, and the lubricating oil can be recycled.
The purpose and the effect of the utility model are achieved by the following specific technical means:
a novel medium and small gear box comprises a box body and a top cover, wherein the top cover covers the top of the box body;
an oil tank is fixed on the inner side of the top cover, a connecting pipe communicated with the oil tank is fixed in the middle of the bottom of the oil tank, a U-shaped pipe communicated with the connecting pipe is fixed at the lower end of the connecting pipe, a plurality of bristles are embedded in the left lower end and the right lower end of the U-shaped pipe, oil outlet holes are formed in the left lower end and the right lower end of the U-shaped pipe, and the oil outlet holes and the bristles are distributed in a staggered mode;
the box body is characterized in that a square frame is fixed to the bottom of the inner wall of the box body, a hose is inserted into the bottom of the box body, the upper end of the hose penetrates through the right side of the bottom of the square frame and is communicated with the square frame, an insertion pipe communicated with the hose is fixed to the lower end of the hose, electromagnetic valves are installed on the right sides of the insertion pipe and the connecting pipe, an installation groove is formed in the right side of the box body, and a control panel is installed in the installation groove.
Further preferred embodiments: the supporting seat is fixed at the center of the bottom of the box body, a placing groove is formed in the right side of the upper surface of the supporting seat, an oil storage tank communicated with the inserting pipe is inserted into the lower end of the inserting pipe in an inserting mode, and the lower end of the oil storage tank is placed in the placing groove.
Further preferred embodiments: a main gear is mounted on the left side inside the box body through a rotating shaft, the right side and the lower side of the main gear are respectively connected with an auxiliary gear in a meshed mode, and the two auxiliary gears are mounted in the box body through the rotating shaft.
Further preferred embodiments: the lower ends of the bristles on the left side are in contact with the upper side of the main gear, and the lower ends of the bristles on the right side are in contact with the upper side of the pinion.
Further preferred embodiments: the main gear and the two auxiliary gears are located above the square frame, and the bottom of the inner wall of the square frame is in a shape of being high at the left side and low at the right side.
Further preferred embodiments: the top of the top cover is inserted with an oil inlet pipe, the lower end of the oil inlet pipe penetrates through the top of the oil tank and is communicated with the inside of the oil tank, and the upper end of the oil inlet pipe is covered with a sealing cover.
Compared with the prior art, the utility model has the beneficial effects that:
according to the novel medium and small gear box, when the main gear and the two pinions rotate, a plurality of bristles can coat lubricating oil on the peripheries of the main gear and the right pinion, and meanwhile, the lubricating oil on the periphery of the main gear can be stained on the periphery of the lower pinion, so that the lubricating operation on the peripheries of the main gear and the two pinions is automatically performed;
the redundant lubricating oil can be introduced into the oil storage tank through the insertion pipe, the redundant lubricating oil is collected, the waste of the lubricating oil is avoided, and when the electromagnetic valve on the insertion pipe is closed, the top of the oil storage tank is in a closed state, so that the lubricating oil is prevented from volatilizing;
when there is more lubricating oil in the oil storage tank, upwards take out the intubate earlier for intubate and oil storage tank separation, later rebound oil storage tank again for move out in the standing groove on the supporting seat of oil storage tank bottom, open sealed lid after that, add into the oil pipe with the lubricating oil in the oil storage tank, through advancing in oil pipe with these lubricating oil water conservancy diversion to the oil tank, make lubricating oil reuse.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a portion of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic view of a portion of the structure shown in FIG. 1 at B according to the present invention.
The labels in the figure are: the device comprises a box body 1, a top cover 2, a supporting seat 3, a placing groove 4, an oil storage tank 5, a square frame 6, a main gear 7, a pinion 8, an oil tank 9, an oil inlet pipe 10, a sealing cover 11, a connecting pipe 12, an electromagnetic valve 13, a U-shaped pipe 14, bristles 15, an oil outlet 16, a hose 17, an insertion pipe 18, a mounting groove 19 and a control panel 20.
Detailed Description
Referring to FIGS. 1-3, embodiments of the present invention are further illustrated;
a novel medium and small gear box comprises a box body 1 and a top cover 2, wherein the top cover 2 covers the top of the box body 1;
a main gear 7 is arranged on the left side in the box body 1 through a rotating shaft, auxiliary gears 8 are meshed and connected to the right side and the lower side of the main gear 7, and the two auxiliary gears 8 are arranged in the box body 1 through the rotating shaft;
the rear side of the box body 1 is externally connected with a motor, the rear end of a rotating shaft on the main gear 7 penetrates out of the box body 1, the output end of the motor is fixedly connected with the rear end of the rotating shaft on the main gear 7, the main gear 7 is driven to rotate through the rotating shaft when the motor is powered on, and the main gear 7 is meshed with the two auxiliary gears, so that the main gear 7 drives the two auxiliary gears 8 when rotating;
an oil tank 9 is fixed on the inner side of the top cover 2, an oil inlet pipe 10 is inserted into the top of the top cover 2, the lower end of the oil inlet pipe 10 penetrates through the top of the oil tank 9 and is communicated with the inside of the oil tank, and a sealing cover 11 is covered on the upper end of the oil inlet pipe 10;
the sealing cover 11 at the upper end of the oil inlet pipe 10 is opened upwards, a worker can add lubricating oil into the oil inlet pipe 10 and guide the lubricating oil into the oil tank 9 through the oil inlet pipe 10, so that the lubricating oil is added into the oil tank 9, and after the lubricating oil is added, the sealing cover 11 is covered at the upper end of the oil inlet pipe 10 again;
a connecting pipe 12 communicated with the oil tank is fixed in the middle of the bottom of the oil tank 9, a U-shaped pipe 14 communicated with the connecting pipe is fixed at the lower end of the connecting pipe 12, a plurality of bristles 15 are embedded at the left lower end and the right lower end of the U-shaped pipe 14, oil outlet holes 16 are formed at the left lower end and the right lower end of the U-shaped pipe 14, the oil outlet holes 16 and the bristles 15 are distributed in a staggered mode, the lower ends of the plurality of bristles 15 at the left side are in contact with the upper side of the main gear 7, and the lower ends of the plurality of bristles 15 at the left side are in contact with the upper side of the pinion 8 at the right side;
a square frame 6 is fixed at the bottom of the inner wall of the box body 1, the main gear 7 and the two pinion gears 8 are both positioned above the square frame 6, the bottom of the inner wall of the square frame 6 is in a shape of being high at the left and low at the right, a hose 17 is inserted into the bottom of the box body 1, the upper end of the hose 17 penetrates through the right side of the bottom of the square frame 6 and is communicated with the hose, an insertion tube 18 communicated with the lower end of the hose 17 is fixed at the lower end of the hose 17, electromagnetic valves 13 are installed on the insertion tube 18 and the right side of the connecting pipe 12, an installation groove 19 is formed in the right side of the box body 1, and a control panel 20 is installed in the installation groove 19;
after the main gear 7 and the two pinion gears 8 are used for a period of time, the peripheries of the main gear 7 and the two pinion gears 8 need to be lubricated by lubricating oil, so that the friction force between the main gear 7 and the pinion gears 8 is reduced, a worker can click the control panel 20 in the installation groove 19 to open the two electromagnetic valves 13, the lubricating oil in the oil tank 9 can flow into the connecting pipe 12, the lubricating oil can be guided to the U-shaped pipe 14 through the connecting pipe 12 and then can flow out from the oil outlet holes 16 at the left lower end and the right lower end of the U-shaped pipe 14, the flowing lubricating oil can be stained on the surfaces of the bristles 15, because the lower ends of a plurality of bristles 15 at the left side are contacted with the upper side of the main gear 7, and the lower ends of a plurality of bristles 15 at the right side are contacted with the upper side of the pinion gear 8 at the right side, when the main gear 7 and the two pinion gears 8 rotate, the plurality of bristles 15 can smear the lubricating oil on the peripheries of the main gear 7 and the pinion gears 8 at the right side, meanwhile, lubricating oil on the periphery of the main gear 7 can be adhered to the periphery of the auxiliary gear 8 below, so that the lubricating operation on the peripheries of the main gear 7 and the two auxiliary gears 8 is automatically performed;
when the peripheries of the main gear 7 and the two secondary gears 8 are coated with lubricating oil, because the main gear 7 and the two secondary gears 8 are both positioned above the square frame 6, redundant lubricating oil on the peripheries of the main gear 7 and the two secondary gears 8 can fall into the square frame 6, and because the bottom of the inner wall of the square frame 6 is in a shape of being high at the left and low at the right, the lubricating oil in the square frame 6 can gradually flow to the right side inside the square frame 6, and then flows into the insertion pipe 18 through the hose 17;
a supporting seat 3 is fixed at the center of the bottom of the box body 1, a placing groove 4 is formed in the right side of the upper surface of the supporting seat 3, an oil storage tank 5 communicated with the inserting tube 18 is inserted at the lower end of the inserting tube, and the lower end of the oil storage tank 5 is placed in the placing groove 4;
the surplus lubricating oil can be introduced into the oil storage tank 5 through the insertion pipe 18 and collected, so that the waste of the lubricating oil is avoided, after the lubricating oil is smeared on the peripheries of the main gear 7 and the two pinion gears 8 for a period of time, the lubricating oil can be stained on the peripheries of the main gear 7 and the two pinion gears 8 completely, at this time, a worker can click the control panel 20 to close the electromagnetic valve 13 on the connecting pipe 12 first, the lubricating oil in the oil tank 9 can not flow into the connecting pipe 12 any more, so that the smearing of the lubricating oil on the peripheries of the main gear 7 and the two pinion gears 8 is stopped, most of the lubricating oil in the square frame 6 can be guided into the oil storage tank 5 through the hose 17 and the insertion pipe 18 after a few minutes, and at this time, the electromagnetic valve 13 on the insertion pipe 18 is clicked by the control panel 20 to close the electromagnetic valve 13 on the insertion pipe 18, so that the top of the oil storage tank 5 is in a closed state, and the volatilization of the lubricating oil is avoided;
when there is more lubricating oil in the oil storage tank 5, upwards twitch the intubate 18 earlier for intubate 18 separates with oil storage tank 5, and later upwards remove oil storage tank 5 again for shift out in standing groove 4 on the supporting seat 3 is followed to the bottom of oil storage tank 5, opens sealed lid 11, adds the lubricating oil in the oil storage tank 5 into advancing oil pipe 10, in advancing oil pipe 10 with these lubricating oil water conservancy diversion to oil tank 9, makes lubricating oil reuse.
Claims (6)
1. The utility model provides a novel medium and small gear box, includes box (1) and top cap (2), top cap (2) lid in box (1) top, its characterized in that:
an oil tank (9) is fixed on the inner side of the top cover (2), a connecting pipe (12) communicated with the oil tank is fixed in the middle of the bottom of the oil tank (9), a U-shaped pipe (14) communicated with the connecting pipe is fixed at the lower end of the connecting pipe (12), a plurality of bristles (15) are embedded at the left lower end and the right lower end of the U-shaped pipe (14), oil outlet holes (16) are formed at the left lower end and the right lower end of the U-shaped pipe (14), and the oil outlet holes (16) and the bristles (15) are distributed in a staggered mode;
the utility model discloses a box, including box (1), hose (17), solenoid valve (13) are all installed on intubate (18) and connecting pipe (12) right side, box (1) inner wall bottom is fixed with square frame (6), just box (1) bottom is pegged graft and is had hose (17), hose (17) upper end runs through square frame (6) bottom right-hand and communicates with each other rather than, just hose (17) lower extreme is fixed with rather than communicating intubate (18), solenoid valve (13) are all installed on intubate (18) and connecting pipe (12) right side, box (1) right side is opened there is mounting groove (19), install control panel (20) in mounting groove (19).
2. The new medium and small gear box according to claim 1, characterized in that: the support base (3) is fixed at the center of the bottom of the box body (1), a placing groove (4) is formed in the right side of the upper surface of the support base (3), an oil storage tank (5) communicated with the insertion pipe (18) is connected with the lower end of the insertion pipe in an inserting mode, and the lower end of the oil storage tank (5) is placed in the placing groove (4).
3. The new medium and small gear box according to claim 1, characterized in that: the internal left of box (1) installs master gear (7) through the axis of rotation, master gear (7) right side and downside all mesh and are connected with pinion (8), two pinion (8) are all installed in box (1) through the axis of rotation.
4. A new type of gear box of small parts according to claim 3, characterized in that: the lower ends of the left bristles (15) are in contact with the upper side of the main gear (7), and the lower ends of the right bristles (15) are in contact with the upper side of the right pinion (8).
5. The new medium and small gear box according to claim 4, characterized in that: the main gear (7) and the two auxiliary gears (8) are located above the square frame (6), and the bottom of the inner wall of the square frame (6) is high at the left and low at the right.
6. The new medium and small gear box according to claim 1, characterized in that: an oil inlet pipe (10) is inserted into the top of the top cover (2), the lower end of the oil inlet pipe (10) penetrates through the top of the oil tank (9) and is communicated with the inside of the oil tank, and a sealing cover (11) is covered on the upper end of the oil inlet pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122746572.2U CN216407627U (en) | 2021-11-09 | 2021-11-09 | Novel medium and small gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122746572.2U CN216407627U (en) | 2021-11-09 | 2021-11-09 | Novel medium and small gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216407627U true CN216407627U (en) | 2022-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122746572.2U Active CN216407627U (en) | 2021-11-09 | 2021-11-09 | Novel medium and small gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216407627U (en) |
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2021
- 2021-11-09 CN CN202122746572.2U patent/CN216407627U/en active Active
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