CN212360744U

CN212360744U - Engineering vehicle rear axle lubricating oil radiator

Info

Publication number: CN212360744U
Application number: CN202021201464.6U
Authority: CN
Inventors: 豆芳芳; 魏康成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-27
Filing date: 2020-06-27
Publication date: 2021-01-15
Anticipated expiration: 2030-06-27

Abstract

The utility model discloses an engineering vehicle rear axle lubricating oil radiator, its fixed radiator on the rear axle, through oil inlet and oil-out on with oil inlet and oil-out and the driving bin on the radiator be connected, driving bin on the rear axle is when high-speed operation, its inside drive gear meshing can produce certain oil pressure, get rid of lubricating oil into to the radiator through the oil pressure, get back to rear axle driving bin once more after the heat dissipation of radiator, through this kind of structure setting, this device can reduce the inside oil temperature in rear axle driving bin to below 50 degrees centigrade and last this temperature as operating condition, can realize the inside steady operation in rear axle driving bin. To sum up, the utility model discloses the structure sets up simple novelty, and the cost of manufacture is low, does not need the circulation operation that outside power can realize lubricating oil, can effectual reduction oil temperature, is the engineering vehicle rear axle lubricating oil radiator of an ideal.

Description

Engineering vehicle rear axle lubricating oil radiator

Technical Field

The utility model relates to an engineering vehicle rear axle heat dissipation technical field specifically discloses an engineering vehicle rear axle lubricating oil radiator.

Background

Heavy vehicle's rear axle middle part is provided with drive gear group, it is smooth and easy for guaranteeing its drive, set up the grease chamber in drive gear group usually, through set up lubricating oil in the grease chamber and realize drive gear group's lubrication, but at the actual heavy load in-process of traveling, drive gear group can produce higher temperature when high-speed meshing motion, this kind of temperature can't realize rapid cooling in inclosed grease chamber, lasting high temperature can lead to the reduction of consistency of lubricating oil, and then lead to its lubricated effect greatly reduced, can produce great influence to the operation of gear train, but at present there is not better method to realize the rapid cooling of oil temperature in the heavy vehicle rear axle.

Aiming at the defects, as a technician in the industry, how to improve the technical problem by the technology, the design of a novel radiator can be fixed on a rear axle of an engineering vehicle and connected with an oil chamber inside the rear axle, and the introduction, the derivation and the cooling of internal lubricating oil can be realized.

Disclosure of Invention

For overcoming prior art not enough, the utility model provides an engineering vehicle rear axle lubricating oil radiator, its adopts the mode that sets up the fixing base on the rear axle, supports cooling device through the fixing base to set up oil inlet and oil-out on grease chamber, realize through two mouths and cooling device's UNICOM and then realize the cooling of lubricating oil.

In order to achieve the technical purpose, the utility model adopts the following scheme:

a lubricating oil radiator for a rear axle of an engineering vehicle comprises the rear axle of the vehicle, wherein a driving bin is arranged in the middle of the rear axle of the vehicle, two connecting ports are arranged on the driving bin, one of the two connecting ports is an oil inlet, and the other connecting port is an oil outlet; a supporting seat is fixed on the axle, a radiator is fixedly connected to the supporting seat, the radiator comprises oil storage chambers at two ends, the two oil storage chambers are connected through a plurality of radiating pipes, and radiating fins are respectively arranged between every two adjacent radiating pipes; the front end of each oil storage chamber is provided with a thread fixing hole which is connected with an external oil pipe through the thread fixing hole, and the external oil pipe is connected between the driving bin and the radiator.

The oil inlet and the oil outlet are respectively connected to the top and the side of the driving bin or respectively connected to the top and the bottom of the driving bin.

On the radiator, its bottom at two oil storage chambers is provided with a fixed support plate respectively, fixed support plate passes through bolted connection and fixes to an organic whole with the supporting seat.

The utility model has the advantages that: the utility model discloses an above design, it is fixed the radiator on the rear axle, through oil inlet and oil-out on with oil inlet and the oil-out on oil-out and the drive storehouse on the radiator and be connected, drive storehouse on the rear axle is when high-speed operation, its inside drive gear meshing can produce certain oil pressure, throw lubricating oil into to the radiator through the oil pressure, get back to the rear axle drive storehouse once more after the heat dissipation of radiator, through this kind of structure setting, this device can reduce the inside oil temperature in rear axle drive storehouse to below 50 degrees centigrade and last this temperature as operating condition, can realize the inside steady operation in rear axle drive storehouse. To sum up, the utility model discloses the structure sets up simple novelty, and the cost of manufacture is low, does not need the circulation operation that outside power can realize lubricating oil, can effectual reduction oil temperature, is the engineering vehicle rear axle lubricating oil radiator of an ideal.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional assembly structure of the present invention;

FIG. 3 is an enlarged view of the structure of area A in FIG. 2;

FIG. 4 is a schematic view of the structure of the present invention;

in the drawing, the automobile rear axle comprises a rear axle 1, a rear axle 2, a driving bin 21, an oil inlet 22, an oil outlet 3, a hub 4, a supporting seat 5, a radiator 51, an oil storage chamber 52, a radiating pipe 53, a radiating fin 54, a fixed supporting plate 55, a threaded fixing hole 6, a bolt 7 and an external oil pipe.

Detailed Description

As shown with reference to figures 1 and 2 of the drawings,

a rear axle lubricating oil radiator of an engineering vehicle comprises a rear axle 1 of the vehicle, wheel hubs 3 are arranged at the left end and the right end of the rear axle 1 of the vehicle, a driving bin 2 is arranged in the middle of the rear axle 1 of the vehicle, two connecting ports are arranged on the driving bin 2, one of the two connecting ports is an oil inlet 21, the other connecting port is an oil outlet 22, the oil inlet 21 and the oil outlet 22 are respectively connected to the top and the side of the driving bin 2 or respectively connected to the top and the bottom of the driving bin 2, and the purpose is to enable the positions of the oil inlet 21 and the oil outlet 22 to be at a certain distance in the driving bin, so that the cooling effect of lubricating; in the embodiment, the oil inlet 21 and the oil outlet 22 are arranged at the top and the side of the driving bin 2, and the structure can throw lubricating oil into the radiator 5 when the gear inside the driving bin 2 runs at a high speed.

The utility model discloses be fixed with a supporting seat 4 on the axle, supporting seat 4 on connect and be fixed with a radiator 5, as shown in fig. 3, radiator 5 include the oil storage chamber 51 at both ends, connect through many cooling tubes 52 between two oil storage chambers 51, be provided with radiating fin 53 between every two adjacent cooling tubes 52 respectively, through this kind of structural setting, can realize the natural cooling of the lubricating oil that gets into radiator 5;

when the radiator 5 is connected with the driving chamber 2, as shown in fig. 3, the front end of each oil storage chamber 21 is provided with a threaded fixing hole 55, which is connected with the external oil pipe 7 through the threaded fixing hole 55, and the connection between the driving chamber 2 and the radiator 5 is realized through the external oil pipe 7.

When the radiator 5 is fixed to the support base 4, as shown in fig. 4, a fixed support plate 54 is respectively disposed at the bottom of each of the two oil storage chambers 51, and the fixed support plates 54 are fixed to the support base 4 by bolts.

The utility model discloses an above design, it is at vehicle rear axle 1 last fixed radiator 5, through connecting oil inlet 21 and oil-out 22 on oil inlet and the oil-out on rear axle driving storehouse on the radiator 5, driving storehouse 2 on the rear axle is when high-speed operation, drive gear meshing can produce certain oil pressure, get rid of lubricating oil to radiator 5 through the oil pressure, flow back again to the driving storehouse on the rear axle after the heat dissipation of radiator 5, through this kind of structure setting, this device can reduce the inside oil temperature in rear axle driving storehouse to below 50 degrees centigrade, can realize the inside steady operation in rear axle driving storehouse.

Claims

1. The utility model provides an engineering vehicle rear axle lubricating oil radiator, its includes vehicle rear axle, and the middle part of vehicle rear axle is provided with the drive storehouse, and it includes a dead lever, its characterized in that: the driving bin is provided with two connecting ports, one of the two connecting ports is an oil inlet, and the other connecting port is an oil outlet; a supporting seat is fixed on the axle, a radiator is fixedly connected to the supporting seat, the radiator comprises oil storage chambers at two ends, the two oil storage chambers are connected through a plurality of radiating pipes, and radiating fins are respectively arranged between every two adjacent radiating pipes; the front end of each oil storage chamber is provided with a thread fixing hole which is connected with an external oil pipe through the thread fixing hole, and the external oil pipe is connected between the driving bin and the radiator.

2. The engineering vehicle rear axle lubricating oil radiator as claimed in claim 1, characterized in that: the oil inlet and the oil outlet are respectively connected to the top and the side of the driving bin or respectively connected to the top and the bottom of the driving bin.

3. The engineering vehicle rear axle lubricating oil radiator as claimed in claim 1, characterized in that: on the radiator, its bottom at two oil storage chambers is provided with a fixed support plate respectively, fixed support plate passes through bolted connection and fixes to an organic whole with the supporting seat.