CN210003786U - High-power heavy-duty gear box - Google Patents
High-power heavy-duty gear box Download PDFInfo
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- CN210003786U CN210003786U CN201920468994.8U CN201920468994U CN210003786U CN 210003786 U CN210003786 U CN 210003786U CN 201920468994 U CN201920468994 U CN 201920468994U CN 210003786 U CN210003786 U CN 210003786U
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Abstract
The utility model discloses a high-power heavy load gear box belongs to gear box technical field, and this high-power heavy load gear box can be from deciding the gear oil pressure in the control gear box regardless of the temperature rise in the gear box or reduce, including high-power heavy load gear box body, be equipped with the accuse oil tank in the gear box of high-power heavy load gear box body, be equipped with vertical pipe outside the gear box, one-way inlet port and one-way oil outlet on the front surface of accuse oil tank, be equipped with the back tank hole on the back surface of accuse oil tank, butt joint is connected with the oil feed flexible pipe on the right hole of one-way inlet port, butt joint is connected with the flexible pipe of producing oil on the right hole of the one-way oil outlet hole that lies in the accuse oil tank, the both ends of No. communicating pipes butt joint respectively on the right mouth of flexible pipe of taking oil and the right mouth of the flexible pipe of producing oil, airtight vertical slip is equipped with vertical sliding mechanism in vertical pipe, the lower mouth.
Description
Technical Field
The utility model relates to a gear box technical field, concretely relates to high-power heavy load gear box.
Background
The gear box is an important device for transmitting power, is widely used in industries such as metallurgy, mine, hoisting and transportation, electric power, energy, building materials, light industry, traffic and the like .
In the existing gearbox, after the gearbox is filled with gear oil, the pressure in the gearbox is higher and higher when the temperature in the gearbox is increased, and the pressure in the gearbox is lower and lower when the temperature in the gearbox is reduced, so that the problems of gear oil leakage, gear oil temperature increase, pollution of gear oil and the like caused by the fact that external pollutants are sucked into the gearbox due to negative pressure in the gearbox affect the performance of the gearbox in actual operation.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the above-mentioned problem that current gear box exists, provide kinds regardless of the temperature in the gear box rise or reduce, gear oil pressure in can both the automatic control gear box compromises the gear oil temperature control in the gear box and adjusts, the high-power heavy load gear box that the reliability is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the high-power heavy-duty gear box comprises a high-power heavy-duty gear box body, an oil control box is arranged in the gear box of the high-power heavy-duty gear box body, a vertical pipe is arranged outside the gear box, a one-way oil inlet hole and a one-way oil outlet hole which are communicated with a box cavity of the oil control box are respectively arranged on the front surface of the oil control box, a rear box hole communicated with the box cavity of the oil control box is arranged on the rear surface of the oil control box, a one-way oil inlet valve is arranged in the one-way oil inlet hole, a one-way oil outlet valve is arranged in the one-way oil outlet hole, an oil inlet telescopic pipe is connected to the right orifice in the oil control box in a butt joint mode, an oil outlet telescopic pipe is connected to the right orifice in the oil control box in a butt joint mode, two ends of a No. communication pipe are respectively connected to the right orifice of the oil inlet telescopic pipe and the right orifice of the oil outlet telescopic pipe in a.
When the temperature in the gear box rises, the pressure of gear oil in the gear box is increased, at the moment, the gear oil in the gear box enters the oil inlet telescopic pipe from the one-way oil inlet hole through the one-way oil inlet valve, and the gear oil sequentially enters the # communicating pipe and the oil outlet telescopic pipe.
Similarly, when the temperature in the gear box is reduced, the pressure of gear oil in the gear box is reduced, at the moment, the gear oil in the oil outlet telescopic pipe enters the gear box from the one-way oil outlet hole through the one-way oil outlet valve, and then the gear oil in the oil inlet telescopic pipe enters the oil outlet telescopic pipe through the -numbered communicating pipe.
The vertical sliding mechanism can well ensure that the pressure of gear oil in the gear box is within a set range.
The gear oil pressure in the gear box can be controlled automatically no matter the temperature in the gear box is increased or reduced, and the reliability is high.
Preferably, the vertical sliding mechanism comprises an upper vertical sliding block and a lower vertical sliding block which are arranged in the vertical pipe in a sealed vertical sliding mode, and lubricating oil is filled in the vertical pipe between the upper vertical sliding block and the lower vertical sliding block.
The design of the upper vertical sliding block, the lubricating oil and the lower vertical sliding block can enable the inner pipe wall of the vertical pipe to be in a lubricating state all the time, and greatly improves the reliability and stability of the upper vertical sliding block and the lower vertical sliding block in up-down sliding in the vertical pipe, so that the pressure of gear oil in the gear box can be well guaranteed within a set range.
Preferably, the oil inlet telescopic pipe comprises an oil inlet outer pipe, an oil inlet middle pipe and an oil inlet inner pipe, a left pipe opening of the oil inlet outer pipe is in butt joint with a right hole opening of the one-way oil inlet hole, the oil inlet middle pipe is in anti-disengaging sealed sliding connection with the oil inlet outer pipe, the oil inlet inner pipe is in anti-disengaging sealed sliding connection with the oil inlet middle pipe, the oil outlet telescopic pipe comprises an oil outlet outer pipe, an oil outlet middle pipe and an oil outlet inner pipe, a left pipe opening of the oil outlet outer pipe is in butt joint with a right hole opening of the one-way oil outlet hole, the oil outlet middle pipe is in anti-disengaging sealed sliding connection with the oil outlet outer pipe, the oil outlet inner pipe is in anti-disengaging sealed sliding connection with.
The structure ensures that the gear oil is not easily polluted by external pollutants, the adjusting space of the gear oil is easy to adjust, the structure is simple, and the reliability is high.
Preferably, the air inlet end pipe orifices of air inlet pipes are arranged outside the gear box, the air outlet end pipe orifices of the air inlet pipes are arranged in the oil control box, the air inlet end pipe orifices of air outlet pipes are arranged in the gear box, the air outlet end pipe orifices of the air outlet pipes are arranged outside the oil control box, and the air inlet end pipe orifices of the air inlet pipes are provided with air inlet conveying mechanisms.
The temperature in the oil control tank can be adjusted by the air flow, and then the temperature of gear oil in the oil inlet telescopic pipe, the No. communicating pipe and the oil outlet telescopic pipe can be adjusted, so that the reliability and the flexibility are high.
Preferably, the air inlet conveying mechanism comprises a horizontal rotating air inlet cover which is horizontally and rotatably arranged on an air inlet end pipe orifice of the air inlet pipe, the left end of the horizontal rotating air inlet cover is provided with an air inlet, the air inlet is provided with a horn-shaped air collecting cover, and a horn mouth of the air collecting cover is arranged towards the left; and a wind direction tracker is arranged at the right end of the horizontal rotating air inlet cover.
The wind-collecting cover cooperates in the wind direction tracker can be fine send into more gas in the accuse oil tank through the intake pipe to the temperature in the control oil tank that can be better, and then the temperature that the regulation that can be better is located the gear oil in the flexible pipe of oil feed, communicating pipe and the flexible pipe that produces oil, the reliability is high, and the flexibility is high.
Preferably, a filter screen is arranged in the wind gathering cover. The filter screen filters the impurity in the air, and the reliability is good.
Preferably, a filter screen is arranged at the air outlet pipe opening. The filter screen filters the impurity in the air, and the reliability is good.
Preferably, a filter screen is arranged at the upper nozzle of the vertical pipe. The filter screen filters the impurity in the air, and the reliability is good.
Preferably, a horizontal pipe is horizontally arranged on the front inner wall surface in the oil control box towards the right, the left ends of thermosensitive telescopic blocks are fixedly connected to the left end in the horizontal pipe, the right ends of the thermosensitive telescopic blocks can be horizontally stretched in the horizontal pipe, a horizontal slider capable of sliding in the horizontal pipe from left to right is fixedly connected to the right ends of the thermosensitive telescopic blocks, a horizontal rod is horizontally and fixedly arranged on the right end surface of the horizontal slider, a left fixed pulley and a right fixed pulley are arranged in the oil control box, the right fixed pulley is arranged on the right side of the left fixed pulley, ends of pulling ropes No. are fixedly connected to the right end of the horizontal rod, and the other ends of pulling ropes are fixedly connected to an connecting pipe after sequentially passing through the left side of the left fixed pulley and the right side of the right fixed pulley.
When the temperature in the accuse oil tank rose, the flexible piece of temperature sensing will extend, and the flexible piece of temperature sensing will take up # stay cords after the extension, will turn to the right with # communicating pipe and pull to space in the increase oil feed expansion pipe and the expansion pipe that produces oil, thereby let more gear oil in the accuse oil tank enter into in the oil feed expansion pipe and the expansion pipe that produces oil.
When the temperature in the oil control tank is reduced, the thermosensitive telescopic block is shortened, the pull rope becomes loose after the thermosensitive telescopic block is shortened, the tension of the pull rope on the communicating pipe is reduced, and therefore the gear oil in the oil outlet telescopic pipe can enter the oil control tank conveniently.
The utility model discloses can reach following effect:
the utility model discloses no matter the temperature in the gear box risees or reduces, gear oil temperature, pressure in can both the automatic control gear box, the reliability is high.
Drawings
Fig. 1 is a schematic view of connection structures according to the present invention.
Fig. 2 is a schematic view of kinds of local enlarged connection structures at the oil inlet telescopic pipe and the oil outlet telescopic pipe of the present invention.
Detailed Description
The technical solution of the present invention is described in detail in steps by way of example with reference to the accompanying drawings.
Example (b): the high-power heavy-duty gearbox is shown in fig. 1 and 2 and comprises a high-power heavy-duty gearbox body, wherein an oil control box 36 is arranged in a gearbox 35 of the high-power heavy-duty gearbox body, and a vertical pipe 32 is arranged outside the gearbox;
the front surface of the oil control tank is respectively provided with a one-way oil inlet hole 12 and a one-way oil outlet hole 14 which are communicated with a tank cavity of the oil control tank; a rear tank hole communicated with a tank cavity of the oil control tank is formed in the rear surface of the oil control tank; a one-way oil inlet valve 13 is arranged in the one-way oil inlet hole, and a one-way oil outlet valve 15 is arranged in the one-way oil outlet hole;
an oil inlet telescopic pipe is connected to the right hole of the one-way oil inlet hole in the oil control tank in a butt joint mode, an oil outlet telescopic pipe is connected to the right hole of the one-way oil outlet hole in the oil control tank in a butt joint mode, and the two ends of No. communicating pipes 11 are respectively connected to the right pipe opening of the oil inlet telescopic pipe and the right pipe opening of the oil outlet telescopic pipe in a butt joint mode;
a vertical sliding mechanism 28 is arranged in the vertical pipe in a sealed vertical sliding mode, and the lower pipe opening of the vertical pipe is in sealed butt joint connection with the rear tank hole of the oil control tank through second communication pipes 34.
The vertical sliding mechanism comprises an upper vertical sliding block 31 and a lower vertical sliding block 29 which are arranged in the vertical pipe in a sealed vertical sliding mode, and lubricating oil 30 is filled in the vertical pipe between the upper vertical sliding block and the lower vertical sliding block.
The oil inlet telescopic pipe comprises an oil inlet outer pipe 7, an oil inlet middle pipe 8 and an oil inlet inner pipe 9, wherein the left pipe orifice of the oil inlet outer pipe is connected to the right orifice of the one-way oil inlet hole in a butt joint mode, the oil inlet middle pipe is connected into the oil inlet outer pipe in an anti-dropping airtight sliding mode, and the oil inlet inner pipe is connected into the oil inlet middle pipe in an anti-dropping airtight sliding;
the oil outlet telescopic pipe comprises an oil outlet outer pipe 6, an oil outlet middle pipe 5 and an oil outlet inner pipe 4, wherein the left pipe orifice of the oil outlet outer pipe is connected to the right orifice of the one-way oil outlet in a butt joint mode, the oil outlet middle pipe is connected in the oil outlet outer pipe in an anti-falling closed sliding mode, and the oil outlet inner pipe is connected in the oil outlet middle pipe in an anti-falling closed sliding mode;
and two ends of the No. communicating pipe are in butt joint connection with the right pipe orifice of the oil inlet inner pipe and the right pipe orifice of the oil outlet inner pipe.
air inlet end pipe orifices of the air inlet pipes 25 are arranged outside the gear box, and the air outlet end 19 pipe orifices of the air inlet pipes are arranged in the oil control box;
air inlet end pipe orifices of the air outlet pipe 27 are arranged in the gear box, and the air outlet end 10 pipe orifices of the air outlet pipe are arranged outside the oil control box;
and an air inlet conveying mechanism is arranged at the opening of the air inlet end of the air inlet pipe.
The oil control tank is internally provided with a left fixed pulley 3 and a right fixed pulley 1, the right fixed pulley is arranged at the right of the left fixed pulley, ends of pull ropes No. are fixedly connected at the right end of the horizontal rod, and the other end of the pull rope No. is fixedly connected to a No. communicating pipe after sequentially passing through the left side of the left fixed pulley and the right side of the right fixed pulley;
the air inlet conveying mechanism comprises a horizontal rotating air inlet cover 23 which is horizontally and rotatably arranged on a pipe orifice of an air inlet end of the air inlet pipe, an air inlet is arranged at the left end of the horizontal rotating air inlet cover, a horn-shaped air collecting cover 22 is arranged on the air inlet, and the horn orifice of the air collecting cover is arranged towards the left; and a wind direction tracker 24 is arranged at the right end of the horizontal rotating air inlet cover.
A filter screen 21 is arranged in the wind gathering cover. A filter screen 26 is arranged at the air outlet pipe opening. A filter screen 33 is arranged at the upper pipe opening of the vertical pipe.
The design of the upper vertical sliding block, the lubricating oil and the lower vertical sliding block can enable the inner pipe wall of the vertical pipe to be in a lubricating state all the time, and greatly improves the reliability and stability of the upper vertical sliding block and the lower vertical sliding block in up-down sliding in the vertical pipe, so that the pressure of gear oil in the gear box can be well guaranteed within a set range.
The temperature in the oil control tank can be adjusted by the air flow, and then the temperature of gear oil in the oil inlet telescopic pipe, the No. communicating pipe and the oil outlet telescopic pipe can be adjusted, so that the reliability and the flexibility are high.
The wind-collecting cover cooperates in the wind direction tracker can be fine send into more gas in the accuse oil tank through the intake pipe to the temperature in the control oil tank that can be better, and then the temperature that the regulation that can be better is located the gear oil in the flexible pipe of oil feed, communicating pipe and the flexible pipe that produces oil, the reliability is high, and the flexibility is high.
When the temperature in the gear box rises, the pressure of gear oil in the gear box is increased, at the moment, the gear oil in the gear box enters the oil inlet telescopic pipe from the one-way oil inlet hole through the one-way oil inlet valve, and the gear oil also enters the # communicating pipe and the oil outlet telescopic pipe.
Similarly, when the temperature in the gear box is reduced, the pressure of gear oil in the gear box is reduced, at the moment, the gear oil in the oil outlet telescopic pipe enters the gear box from the one-way oil outlet hole through the one-way oil outlet valve, and then the gear oil in the oil inlet telescopic pipe enters the oil outlet telescopic pipe through the -numbered communicating pipe.
The vertical sliding mechanism can well ensure that the pressure of gear oil in the gear box is within a set range.
The gear oil pressure in the gear box can be automatically controlled no matter the temperature in the gear box is increased or decreased, and the reliability is high.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and those skilled in the art can make various changes or modifications within the scope of the appended claims.
Claims (10)
- The high-power heavy-duty gear box comprises a high-power heavy-duty gear box body and is characterized in that an oil control box is arranged in the gear box of the high-power heavy-duty gear box body, a vertical pipe is arranged outside the gear box, a one-way oil inlet hole and a one-way oil outlet hole which are communicated with a box cavity of the oil control box are respectively formed in the front surface of the oil control box, a rear box hole communicated with the box cavity of the oil control box is formed in the rear surface of the oil control box, a one-way oil inlet valve is arranged in the one-way oil inlet hole, a one-way oil outlet valve is arranged in the one-way oil outlet hole, the one-way oil inlet hole is in butt joint with an oil inlet telescopic pipe end on an orifice in the oil control box, the one-way oil outlet hole is in butt joint with an oil outlet telescopic pipe end on an orifice in the oil control box, two ends of a number communication pipe are respectively in butt joint with the other ends of the oil inlet and outlet.
- 2. The high power heavy duty gearbox of claim 1, wherein the vertical slide mechanism comprises an upper vertical slide and a lower vertical slide arranged in a vertical tube in a sealed vertical sliding manner, and the vertical tube between the upper vertical slide and the lower vertical slide is filled with lubricating oil.
- 3. The high-power heavy-duty gearbox according to claim 1, wherein the oil inlet telescopic pipe comprises an oil inlet outer pipe, an oil inlet middle pipe and an oil inlet inner pipe, a left pipe orifice of the oil inlet outer pipe is connected with a one-way oil inlet in a butt joint mode, the oil inlet middle pipe is connected with the oil inlet outer pipe in an anti-dropping airtight sliding mode, and the oil inlet inner pipe is connected with the oil inlet middle pipe in an anti-dropping airtight sliding mode;the oil outlet telescopic pipe comprises an oil outlet outer pipe, an oil outlet middle pipe and an oil outlet inner pipe, wherein a left pipe orifice of the oil outlet outer pipe is in butt joint connection with the one-way oil outlet hole, the oil outlet middle pipe is in anti-dropping airtight sliding connection with the oil outlet outer pipe, and the oil outlet inner pipe is in anti-dropping airtight sliding connection with the oil outlet middle pipe;two ends of No. connection pipe are butt jointed to the oil inlet and outlet inner pipes.
- 4. The high-power heavy-duty gearbox according to claim 1, characterized in that the air inlet end nozzles of air inlet pipes are arranged outside the gearbox, and the air outlet end nozzles of the air inlet pipes are arranged in an oil control tank;the pipe orifices of the air inlet ends of air outlet pipes are arranged in the gear box, and the pipe orifices of the air outlet ends of the air outlet pipes are arranged outside the oil control box;the air outlet end of the air inlet pipe and the air inlet end of the air outlet pipe are respectively arranged above and below the No. communicating pipe;and an air inlet conveying mechanism is arranged at the opening of the air inlet end of the air inlet pipe.
- 5. The high-power heavy-duty gearbox according to claim 4, wherein the air inlet conveying mechanism comprises a horizontal rotary air inlet cover which is horizontally and rotatably arranged on an air inlet end pipe opening of the air inlet pipe, an air inlet is formed in the end of the horizontal rotary air inlet cover, a horn-shaped air collecting cover is arranged on the air inlet, the air inlet is in a shrinking air inlet arrangement in the horn opening of the air collecting cover, and an air direction tracker is arranged at the other end of the horizontal rotary air inlet cover.
- 6. The high power heavy duty gearbox of claim 5, wherein a screen is provided within the air collection housing.
- 7. The high power heavy duty gearbox of claim 4, wherein a filter screen is provided at the outlet nozzle.
- 8. The high power heavy duty gearbox of claim 1, wherein a filter screen is provided at an upper nozzle of the vertical pipe.
- 9. The high-power heavy-duty gearbox according to claim 1, wherein a horizontal pipe is horizontally arranged on the front inner wall surface in the oil control tank towards the right, the left ends of heat-sensitive expansion blocks are fixedly connected to the left end in the horizontal pipe, the right ends of the heat-sensitive expansion blocks can expand and contract left and right in the horizontal pipe, the right ends of the heat-sensitive expansion blocks are fixedly connected with a horizontal slider capable of sliding left and right in the horizontal pipe, a horizontal rod is horizontally and fixedly arranged on the right end surface of the horizontal slider, a left fixed pulley and a right fixed pulley are arranged in the oil control tank, the right fixed pulley is arranged on the right side of the left fixed pulley, ends of No. pull ropes are fixedly connected to the right end of the horizontal rod, and the other ends of pull ropes are fixedly connected to an No. communicating pipe after sequentially passing through the left side of the left fixed.
- 10. The high power heavy duty gearbox of claim 9, wherein the left end of the heat sensitive telescoping block abuts the inner wall of the oil control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920468994.8U CN210003786U (en) | 2019-04-09 | 2019-04-09 | High-power heavy-duty gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920468994.8U CN210003786U (en) | 2019-04-09 | 2019-04-09 | High-power heavy-duty gear box |
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| Publication Number | Publication Date |
|---|---|
| CN210003786U true CN210003786U (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920468994.8U Active CN210003786U (en) | 2019-04-09 | 2019-04-09 | High-power heavy-duty gear box |
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| CN (1) | CN210003786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990078A (en) * | 2019-04-09 | 2019-07-09 | 江苏泰隆减速机股份有限公司 | Large power overloading gear-box |
-
2019
- 2019-04-09 CN CN201920468994.8U patent/CN210003786U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990078A (en) * | 2019-04-09 | 2019-07-09 | 江苏泰隆减速机股份有限公司 | Large power overloading gear-box |
| CN109990078B (en) * | 2019-04-09 | 2024-04-05 | 江苏泰隆减速机股份有限公司 | High-power heavy-duty gearbox |
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