CN209839129U - High-order bearing oil storage lubricating structure of long shaft drop transfer case of large-scale comprehensive snow sweeper - Google Patents
High-order bearing oil storage lubricating structure of long shaft drop transfer case of large-scale comprehensive snow sweeper Download PDFInfo
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- CN209839129U CN209839129U CN201920629121.0U CN201920629121U CN209839129U CN 209839129 U CN209839129 U CN 209839129U CN 201920629121 U CN201920629121 U CN 201920629121U CN 209839129 U CN209839129 U CN 209839129U
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Abstract
The utility model discloses a large-scale sled that synthesizes major axis falls transfer case elevated bearing oil storage lubricating structure, which comprises an outer shell, turn right from a left side and has set gradually force-feed lubrication distributing valve and ventilative cap on the shell, shell front end fixedly connected with oil level gaugember. This high-order bearing oil storage lubricating structure of large-scale snow sweeper major axis decline transfer case, be provided with the force-feed lubrication hydraulic fluid port on the end cover of two axles on it, be convenient for lubricating oil from the force-feed lubrication hydraulic fluid port get into the transfer case in, play the lubrication action to two axles above, and the inboard of two axles on it is provided with the oil baffle, after the vehicle stops, lubricating oil can leave partly to store in oil baffle and bearing, start next time when the vehicle, before two-way force-feed lubrication gear pump has not worked, lubricating oil in the oil baffle plays the lubrication action to the bearing, ensure the good lubrication of bearing, the life of transfer case has been improved.
Description
Technical Field
The utility model relates to a transfer case technical field specifically is a large-scale snow sweeper major axis falls transfer case high-order bearing oil storage lubricating structure.
Background
At present, snow removal of urban roads, airports, highways and the like is a difficult problem of municipal departments in China, and snow removal operation is mainly completed by manpower and some other non-professional equipment or modified snow removal vehicles.
Because of the snow sweeper is more special vehicle, only use when snowing, in addition long-time parking, two epaxial bearings of the top are in the oil-free lubrication situation, in order to improve the bearing lubrication effect, set up the transfer case at the snow sweeper transmission system end, improve the lubrication effect, but in order to guarantee the heat balance problem of transfer case, the position of lubricating oil can not be too high, therefore the lubricity of upper end bearing is poor, and the gear pump just can supply oil after the rotational speed is greater than 200 revolutions per minute, lead to the bearing wearing and tearing of upper end serious, reduce the shortcoming of transfer case's life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-scale snowmobile major axis of synthesizing falls transfer case elevated bearing oil storage lubricating structure to propose in solving above-mentioned background art in order to guarantee the heat balance problem of transfer case, the position of lubricating oil can not be too high, therefore the lubricity of upper end bearing is poor, and the gear pump just can the oil feed after the rotational speed is greater than 200 revolutions per minute, and the bearing wear that leads to the upper end is serious, reduces the life's of transfer case problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a large-scale snow sweeper major axis falls transfer case high-order bearing oil storage lubricating structure, includes the shell, turn right from a left side in proper order and have set gradually force-feed lubrication distributing valve and ventilative cap in the shell upper end, shell front end fixedly connected with oil level gaugember.
Preferably, from last down rotate in proper order in the shell and be connected with first axis of rotation, second axis of rotation, third axis of rotation and fourth axis of rotation, the outside fixedly connected with gear of first axis of rotation, second axis of rotation, third axis of rotation and fourth axis of rotation, gear and another gear intermeshing connect.
Preferably, one end of the first rotating shaft extends out of the shell and is rotatably connected with a power input flange.
Preferably, oil baffle plates are arranged on the inner sides of bearings at two ends of the first rotating shaft and the second rotating shaft, end covers at two sides of the first rotating shaft and the second rotating shaft are provided with forced lubricating oil ports, and oil through holes are formed above the oil baffle plates.
Preferably, one end of the third rotating shaft extends out of the shell and is rotatably connected with a bidirectional forced lubrication gear pump.
Preferably, one end of the fourth rotating shaft extends out of the shell and is rotatably connected with a power output flange.
Compared with the prior art, the beneficial effects of the utility model are that: this high-order bearing oil storage lubricating structure of large-scale snow sweeper major axis decline transfer case, be provided with the force-feed lubrication hydraulic fluid port on the end cover of two axles on it, be convenient for lubricating oil from the force-feed lubrication hydraulic fluid port get into the transfer case in, play the lubrication action to two axles above, and the inboard of two axles on it is provided with the oil baffle, after the vehicle stops, lubricating oil can leave partly to store in oil baffle and bearing, start next time when the vehicle, before two-way force-feed lubrication gear pump has not worked, lubricating oil in the oil baffle plays the lubrication action to the bearing, ensure the good lubrication of bearing, the life of transfer case has been improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic view of the oil baffle structure of the present invention.
In the figure: 1. a housing; 2. an oil level gauge; 3. a first rotating shaft; 4. a second rotating shaft; 5. a third rotating shaft; 6. a fourth rotating shaft; 7. a gear; 8. an oil baffle plate; 9. a forced lubricating oil port; 10. a forced lubrication distribution valve; 11. a breathable cap; 12. a power input flange; 13. a bidirectional forced lubrication gear pump; 14. and a power output flange.
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. 1-3, the present invention provides a technical solution: a high-order bearing oil storage and lubrication structure of a long shaft drop transfer case of a large-scale comprehensive snow sweeper comprises a shell 1, an oil level gauge 2, a first rotating shaft 3, a second rotating shaft 4, a third rotating shaft 5, a fourth rotating shaft 6, a gear 7, an oil baffle plate 8, a forced lubrication oil port 9, a forced lubrication distribution valve 10, a ventilation cap 11, a power input flange 12, a bidirectional forced lubrication gear pump 13 and a power output flange 14, wherein the forced lubrication distribution valve 10 and the ventilation cap 11 are sequentially arranged at the upper end of the shell 1 from left to right, and the oil level gauge 2 is fixedly connected to the front end of the shell 1;
furthermore, a first rotating shaft 3, a second rotating shaft 4, a third rotating shaft 5 and a fourth rotating shaft 6 are sequentially and rotatably connected in the shell 1 from top to bottom, gears 7 are fixedly connected to the outer sides of the first rotating shaft 3, the second rotating shaft 4, the third rotating shaft 5 and the fourth rotating shaft 6, the gears 7 are meshed with one another and connected with one another, and normal transmission of power is ensured through meshing connection among the gears 7;
furthermore, one end of the first rotating shaft 3 extends out of the shell 1 and is rotatably connected with a power input flange 12, and power is transmitted from the power input flange 12 to the first rotating shaft 3 through the matching use of the first rotating shaft 3 and the power input flange 12;
furthermore, oil baffle plates 8 are arranged on the inner sides of bearings at two ends of the first rotating shaft 3 and the second rotating shaft 4, end covers at two sides of the first rotating shaft 3 and the second rotating shaft 4 are provided with forced lubricating oil ports 9, oil through holes are formed above the oil baffle plates 8, a part of lubricating oil can be stored between the oil baffle plates 8 and the first rotating shaft 3 and the second rotating shaft 4 through the design of the oil baffle plates 8, the lubricating property of the first rotating shaft 3 and the second rotating shaft 4 is ensured when the engine is started next time, and the oil through holes above the oil baffle plates 8 are designed, so that the lubricating oil is ensured to be smooth;
furthermore, one end of the third rotating shaft 5 extends out of the shell 1 and is rotatably connected with a bidirectional forced lubrication gear pump 13, and the bidirectional forced lubrication gear pump 13 is used for ensuring that the bidirectional forced lubrication gear pump 13 starts to supply oil after the transmission system works, so that the lubricating property of the bearing is improved;
furthermore, one end of the fourth rotating shaft 6 extends out of the housing 1 and is rotatably connected with a power output flange 14, so that power is transmitted out from the fourth rotating shaft 6 and the power output flange 14, and normal operation of the equipment is ensured.
The working principle is as follows: when the vehicle starts to run, power is input from the power input flange 12, the first rotating shaft 3 rotates to drive the gear 7 on the outer side of the first rotating shaft 3 to rotate, then the power passes through the second rotating shaft 4, the third rotating shaft 5 and the fourth rotating shaft 6 once, finally the power is output from the power output flange 14 to drive the vehicle to advance, when the rotating speed of the third rotating shaft 5 reaches 200 revolutions per minute, the bidirectional forced lubrication gear pump 13 starts to supply oil, the lubricating oil is divided into two paths through the forced lubrication distribution valve 10, one path enters from the forced lubrication oil port 9 and lubricates the first rotating shaft 3 and the second rotating shaft 4, the other path enters the radiator from the overflow valve on the forced lubrication distribution valve 10, the radiator dissipates heat and then returns to the shell 1, and when the vehicle stops, a part of the lubricating oil is stored between the oil baffle plate 8 and the first rotating shaft 3 and the second rotating shaft 4, so that the vehicle starts next time, when the bidirectional forced lubrication gear pump 13 is not in operation, enough lubricating oil is arranged in the first rotating shaft 3 and the second rotating shaft 4, so that good lubrication of the first rotating shaft 3 and the second rotating shaft 4 is ensured.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a large-scale snow sweeper major axis falls transfer case high-order bearing oil storage lubricating structure, includes shell (1), its characterized in that: the forced lubrication oil level meter is characterized in that a forced lubrication distribution valve (10) and a ventilation cap (11) are sequentially arranged at the upper end of the shell (1) from left to right, and an oil level meter (2) is fixedly connected to the front end of the shell (1).
2. The large-scale integrated snow sweeper long shaft lowering transfer case high-order bearing oil storage and lubrication structure as claimed in claim 1, characterized in that: from last down rotate in proper order and be connected with first axis of rotation (3), second axis of rotation (4), third axis of rotation (5) and fourth axis of rotation (6) in shell (1), outside fixedly connected with gear (7) of first axis of rotation (3), second axis of rotation (4), third axis of rotation (5) and fourth axis of rotation (6), gear (7) and another gear (7) intermeshing are connected.
3. The large-scale integrated snow sweeper long shaft lowering transfer case high-order bearing oil storage and lubrication structure as claimed in claim 2, characterized in that: one end of the first rotating shaft (3) extends out of the shell (1) and is connected with a power input flange (12) in a rotating mode.
4. The large-scale integrated snow sweeper long shaft lowering transfer case high-order bearing oil storage and lubrication structure as claimed in claim 2, characterized in that: the oil baffle plate (8) is arranged on the inner sides of bearings at two ends of the first rotating shaft (3) and the second rotating shaft (4), the end covers at two sides of the first rotating shaft (3) and the second rotating shaft (4) are provided with forced lubricating oil ports (9), and an oil through hole is formed above the oil baffle plate (8).
5. The large-scale integrated snow sweeper long shaft lowering transfer case high-order bearing oil storage and lubrication structure as claimed in claim 2, characterized in that: one end of the third rotating shaft (5) extends out of the shell (1) and is connected with a bidirectional forced lubrication gear pump (13) in a rotating mode.
6. The large-scale integrated snow sweeper long shaft lowering transfer case high-order bearing oil storage and lubrication structure as claimed in claim 2, characterized in that: one end of the fourth rotating shaft (6) extends out of the shell (1) and is connected with a power output flange (14) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920629121.0U CN209839129U (en) | 2019-05-05 | 2019-05-05 | High-order bearing oil storage lubricating structure of long shaft drop transfer case of large-scale comprehensive snow sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920629121.0U CN209839129U (en) | 2019-05-05 | 2019-05-05 | High-order bearing oil storage lubricating structure of long shaft drop transfer case of large-scale comprehensive snow sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209839129U true CN209839129U (en) | 2019-12-24 |
Family
ID=68915261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920629121.0U Active CN209839129U (en) | 2019-05-05 | 2019-05-05 | High-order bearing oil storage lubricating structure of long shaft drop transfer case of large-scale comprehensive snow sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209839129U (en) |
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2019
- 2019-05-05 CN CN201920629121.0U patent/CN209839129U/en active Active
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