CN203892535U - Drive axle lubricating oil external circulation cooling system for mining dump truck - Google Patents
Drive axle lubricating oil external circulation cooling system for mining dump truck Download PDFInfo
- Publication number
- CN203892535U CN203892535U CN201420268537.1U CN201420268537U CN203892535U CN 203892535 U CN203892535 U CN 203892535U CN 201420268537 U CN201420268537 U CN 201420268537U CN 203892535 U CN203892535 U CN 203892535U
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- CN
- China
- Prior art keywords
- oil
- drive axle
- gear
- external circulation
- cooling system
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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
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Abstract
The utility model discloses a drive axle lubricating oil external circulation cooling system for a mining dump truck. The drive axle lubricating oil external circulation cooling system for the mining dump truck comprises a drive axle, an external circulation oil circuit and a cooling device; the cooling device fixed on a housing of the drive axle is used for cooling lubricating oil which flows by the external circulation oil circuit. The drive axle lubricating oil external circulation cooling system for the mining dump truck has the advantages that the system is available for external circulation cooling of the lubricating oil in the drive axle, heat produced by a drive axle circulation system can be effectively released in time, heat dissipating performance is good, the lubricating oil can be recycled, replacement cycle of the lubricating oil can be prolonged, application cost is saved, normal smooth operation of the drive axle of the mining dump truck can be guaranteed, and the service life of the drive axle of the mining dump truck can be prolonged.
Description
Technical field
The utility model relates to car body ransaxle field, particularly a kind of quarry tipper lubricating oil of drive axle circulation and cooling system.
Background technique
In prior art, because quarry tipper is mainly used in middle-size and small-size opencut, these mine roads are complicated, the gradient is large, make expanded letter mine car working conditions change large, thereby make ransaxle can produce in the course of the work larger work friction, these heats may impact the normal smooth-going work of ransaxle as shed not in time, when serious, even can affect the working life of quarry tipper ransaxle.And the most driven bridge oil circulation system of these heats absorbs, and can make often to change lubricant oil, lubricant oil life cycle is shorter, and user cost is higher.
Model utility content
In view of this, the utility model provides a kind of quarry tipper lubricating oil of drive axle external circulation cooling system, can carry out outer circulation to lubricant oil in ransaxle cooling, and lubricating oil can recycle, take away the heat producing in ransaxle working procedure, there is good heat dispersion, can guarantee the normal smooth-going work of quarry tipper ransaxle, can extend the replacement cycle of lubricant oil and the working life of quarry tipper ransaxle simultaneously, cost-saving.
A kind of quarry tipper lubricating oil of drive axle external circulation cooling system of the present utility model, comprises ransaxle, outer circulation oil circuit and is fixedly installed on Drive axle housing for the lubricated oil cooled cooling unit to the outer circulation oil circuit of flowing through.
Further, outer circulation oil circuit comprises oil pump and fuel sucking pipe, also comprises the oil input channel and the oil road that are arranged on each axle tube of ransaxle, and the oil inlet hole and the oil outlet that are arranged at bridge involucrum and are communicated with Qiao Bao chamber;
Wherein, oil input channel oil outlet is communicated with wheel planetary pinion chamber, limit, fuel sucking pipe is arranged at each and takes turns in the shoe cream room of limit and be communicated with for oil suction with oil road filler opening, and oil outlet and oil road oil outlet are communicated with oil pump oil inlet end respectively, and oil inlet hole and oil input channel filler opening are communicated with oil pump oil outlet end respectively.
Further, oil pump and cooling unit drive by same driven unit, driven unit comprises gear driving pair I and gear driving pair II, the driving gear of gear driving pair I and a side semiaxis be secure fit in a circumferential direction, the driving gear shaft of the driven gear of gear driving pair I and gear driving pair II is in secure fit in a circumferential direction, the engagement that intersects vertically of the driving gear of gear driving pair I and driven gear axis, the driving gear shaft clutch end of gear driving pair II coordinates with oil pump transmission, the driven gear shaft clutch end of gear driving pair II coordinates with cooling unit transmission.
Further, gear pair I is bevel gear pair, and gear pair II is cylindrical gear pair.
Further, outer circulation oil circuit also comprises oil inlet pipe assembly and oil outlet tube assembly, oil inlet pipe assembly comprises oil-feed house steward and oil-feed arm, and oil-feed house steward is communicated with oil pump oil outlet end, and oil inlet hole and each oil input channel filler opening are all communicated with oil-feed house steward by an oil-feed arm; Oil outlet tube assembly comprises fuel-displaced house steward and go out oil inlet pipe, and fuel-displaced house steward is communicated with oil pump oil inlet end, and oil outlet all goes out oil inlet pipe by one with each oil road oil outlet and is communicated with fuel-displaced house steward.
Further, oil-feed house steward is snake bend.
Further, each oil-feed arm and each go out on oil inlet pipe, to be provided with throttle valve.
Further, correspondingly go out oil inlet pipe described in each and be also provided with for the oil purifier to lubrication oil filtration.
Further, outer circulation oil circuit also comprises a cooling oil box, and oil pump oil outlet end is communicated with through cooling oil box with oil-feed house steward oil inlet end.
Further, cooling unit is cooling fan, and the corresponding oil-feed house steward of cooling fan position arranges.
The beneficial effects of the utility model: quarry tipper lubricating oil of drive axle external circulation cooling system of the present utility model, by outer circulation oil circuit and cooling unit are set, can carry out outer circulation to lubricant oil in ransaxle cooling, the heat producing in the ransaxle circulatory system can be discharged timely and effectively, there is good heat dispersion, lubricating oil can be recycled, can extend the replacement cycle of lubricant oil, save user cost, and can guarantee the normal smooth-going work of quarry tipper ransaxle, can extend the working life of quarry tipper ransaxle simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the utility model structural representation;
Fig. 2 is that Figure 1A is to view;
Fig. 3 is that Fig. 2 B-B is to view;
Fig. 4 is that Fig. 1 C-C is to view;
Fig. 5 is outer circulation oil circuit schematic diagram.
Embodiment
Fig. 1 is the utility model structural representation, Fig. 2 is that Figure 1A is to view, Fig. 3 is that Fig. 2 B-B is to view, Fig. 4 is that Fig. 1 C-C is to view, Fig. 5 is outer circulation oil circuit schematic diagram, as shown in the figure: the quarry tipper lubricating oil of drive axle external circulation cooling system of the present embodiment, comprises ransaxle, outer circulation oil circuit and be fixedly installed on Drive axle housing for the lubricated oil cooled cooling unit 1 to the outer circulation oil circuit of flowing through; Ransaxle comprises semiaxis 25, bridge bag 9 and wheel limit assembly 26.
In the present embodiment, outer circulation oil circuit comprises oil pump 2 and fuel sucking pipe 3, also comprises the oil input channel 7 and the oil road 8 that are arranged on each axle tube 6 of ransaxle, and is arranged at bridge involucrum 9a the oil inlet hole 10 being communicated with Qiao Bao chamber and oil outlet 11;
Wherein, oil input channel 7 oil outlets are communicated with wheel planetary pinion chamber, limit 12, fuel sucking pipe 3 is arranged at each and takes turns in limit shoe cream room 13 and be communicated with for oil suction with the filler opening of oil road, the oil outlet 8a of oil outlet 11 and oil road is communicated with oil pump oil inlet end respectively, and the filler opening 7a of oil inlet hole 10 and oil input channel is communicated with oil pump 2 oil outlet ends respectively; Wherein, the oil road arranging on the corresponding two-semiaxle sleeve pipe of fuel sucking pipe respectively arranges one, each fuel sucking pipe, oil road, oil input channel and oil pump of taking turns on limit forms a wheel limit outer circulation oil circuit, the oil inlet hole that bridge is wrapped, oil outlet and oil pump form a bridge bag outer circulation oil circuit, i.e. three minutes circulating oil paths altogether, in addition, on the planetary pinion gland of wheel limit, be also provided with planetary pinion chamber oil outlet, 12Yu Lun limit, planetary pinion chamber shoe cream room 13 is communicated with, for the lubricant oil after lubricated to planetary pinion sun gear is flowed into wheel limit shoe cream room.
In the present embodiment, oil pump 2 and cooling unit 1 drive by same driven unit, driven unit comprises gear driving pair I and gear driving pair II, the driving gear 14 of gear driving pair I and a side semiaxis 25 be secure fit in a circumferential direction, the driven gear 15 of gear driving pair I and the driving gear shaft 16 of gear driving pair II be secure fit in a circumferential direction, the driving gear 14 of gear driving pair I and driven gear 15 intersect vertical axis engagements, driving gear shaft 16 clutch ends of gear driving pair II coordinate with oil pump 2 transmissions, driven gear shaft 17 clutch ends of gear driving pair II coordinate with cooling unit 1 transmission, gear pair I adopts bevel gear pair, certainly also can be other existing structure, and as contrate gear drives pair, gear pair II is cylindrical gear pair, comprises initiatively cylindrical gears 23 and driven cylindrical gear 24, compact structure, without drive unit is set respectively separately, is beneficial to simplified structure, reduces rate of fault, practical.
In the present embodiment, outer circulation oil circuit also comprises oil inlet pipe assembly and oil outlet tube assembly, oil inlet pipe assembly comprises oil-feed house steward 5 and oil-feed arm 19, and oil-feed house steward 5 is communicated with oil pump oil outlet end, and oil inlet hole 10 and each oil input channel 7 filler opening are all communicated with oil-feed house steward 5 by an oil-feed arm 19; Oil outlet tube assembly comprises fuel-displaced house steward 4 and goes out oil inlet pipe 18, and fuel-displaced house steward 4 is communicated with oil pump oil inlet end, and oil outlet 11 all goes out oil inlet pipe 18 by one with each oil road 8 oil outlet and is communicated with fuel-displaced house steward 4
In the present embodiment, oil-feed house steward 5 is snake bend; Be beneficial to fluid cooling.
In the present embodiment, each oil-feed arm and each go out on oil inlet pipe, to be provided with throttle valve 20; As shown in the figure, six throttle valve are set altogether, throttle valve regulates the oil mass of oil pump, controls fluid flow in the whole circulatory system.
In the present embodiment, corresponding go out oil inlet pipe 18 described in each and be also provided with for the oil purifier 21 to lubrication oil filtration; Fluid is filtered, reach clean object.
In the present embodiment, outer circulation oil circuit also comprises a cooling oil box 22, and oil pump 2 oil outlet ends are communicated with through cooling oil box 22 with oil-feed house steward 5 oil inlet ends; Cooling oil box follows the wind, and fan is direct to be connected, and dispels the heat.
In the present embodiment, cooling unit 1 is cooling fan, and the corresponding oil-feed house steward of cooling fan 5 positions arrange; Be beneficial to heat radiation.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. a quarry tipper lubricating oil of drive axle external circulation cooling system, is characterized in that: comprise ransaxle, outer circulation oil circuit and be fixedly installed on Drive axle housing for the lubricated oil cooled cooling unit to the outer circulation oil circuit of flowing through.
2. quarry tipper lubricating oil of drive axle external circulation cooling system according to claim 1, it is characterized in that: described outer circulation oil circuit comprises oil pump and fuel sucking pipe, also comprise the oil input channel and the oil road that are arranged on each axle tube of ransaxle, and the oil inlet hole and the oil outlet that are arranged at bridge involucrum and are communicated with Qiao Bao chamber;
Wherein, oil input channel oil outlet is communicated with wheel planetary pinion chamber, limit, fuel sucking pipe is arranged at each and takes turns in the shoe cream room of limit and be communicated with for oil suction with oil road filler opening, and oil outlet and oil road oil outlet are communicated with oil pump oil inlet end respectively, and oil inlet hole and oil input channel filler opening are communicated with oil pump oil outlet end respectively.
3. quarry tipper lubricating oil of drive axle external circulation cooling system according to claim 2, it is characterized in that: described oil pump and described cooling unit drive by same driven unit, driven unit comprises gear driving pair I and gear driving pair II, the driving gear of described gear driving pair I and a side semiaxis be secure fit in a circumferential direction, the driving gear shaft of the driven gear of gear driving pair I and gear driving pair II is in secure fit in a circumferential direction, the engagement that intersects vertically of the driving gear of gear driving pair I and driven gear axis, the driving gear shaft clutch end of gear driving pair II coordinates with oil pump transmission, the driven gear shaft clutch end of gear driving pair II coordinates with cooling unit transmission.
4. quarry tipper lubricating oil of drive axle external circulation cooling system according to claim 3, is characterized in that: described gear pair I is bevel gear pair, and described gear pair II is cylindrical gear pair.
5. quarry tipper lubricating oil of drive axle external circulation cooling system according to claim 4, it is characterized in that: outer circulation oil circuit also comprises oil inlet pipe assembly and oil outlet tube assembly, oil inlet pipe assembly comprises oil-feed house steward and oil-feed arm, oil-feed house steward is communicated with oil pump oil outlet end, and oil inlet hole and each oil input channel filler opening are all communicated with oil-feed house steward by an oil-feed arm; Oil outlet tube assembly comprises fuel-displaced house steward and go out oil inlet pipe, and fuel-displaced house steward is communicated with oil pump oil inlet end, and oil outlet all goes out oil inlet pipe by one with each oil road oil outlet and is communicated with fuel-displaced house steward.
6. quarry tipper lubricating oil of drive axle external circulation cooling system according to claim 5, is characterized in that: described oil-feed house steward is snake bend.
7. quarry tipper lubricating oil of drive axle external circulation cooling system according to claim 6, is characterized in that: described in each, described in oil-feed arm and each, go out and on oil inlet pipe, be provided with throttle valve.
8. quarry tipper lubricating oil of drive axle external circulation cooling system according to claim 7, is characterized in that: correspondingly go out oil inlet pipe described in each and be also provided with for the oil purifier to lubrication oil filtration.
9. quarry tipper lubricating oil of drive axle external circulation cooling system according to claim 8, is characterized in that: outer circulation oil circuit also comprises a cooling oil box, and oil pump oil outlet end is communicated with through described cooling oil box with oil-feed house steward oil inlet end.
10. quarry tipper lubricating oil of drive axle external circulation cooling system according to claim 9, is characterized in that: described cooling unit is cooling fan, and the corresponding oil-feed house steward of described cooling fan position arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268537.1U CN203892535U (en) | 2014-05-23 | 2014-05-23 | Drive axle lubricating oil external circulation cooling system for mining dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268537.1U CN203892535U (en) | 2014-05-23 | 2014-05-23 | Drive axle lubricating oil external circulation cooling system for mining dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203892535U true CN203892535U (en) | 2014-10-22 |
Family
ID=51718943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420268537.1U Expired - Fee Related CN203892535U (en) | 2014-05-23 | 2014-05-23 | Drive axle lubricating oil external circulation cooling system for mining dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203892535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289119A (en) * | 2017-07-18 | 2017-10-24 | 中国第汽车股份有限公司 | The cooling system of lubricating oil of drive axle outer circulation |
-
2014
- 2014-05-23 CN CN201420268537.1U patent/CN203892535U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289119A (en) * | 2017-07-18 | 2017-10-24 | 中国第汽车股份有限公司 | The cooling system of lubricating oil of drive axle outer circulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |