Drive axle diversion structure and drive axle

Abstract

The utility model belongs to the technical field of drive axle flow guide, and particularly relates to a drive axle flow guide structure and a drive axle, which comprise a flow guide plate, an oil inlet pipe is arranged at the top end of the flow guide plate, a cavity is arranged in the flow guide plate, a filter screen is assembled in the cavity, and an oil discharge hole is arranged at the bottom end of the flow guide plate. A cavity is formed in the guide plate, a baffle is arranged at the top end of the oil discharge hole, a supporting rod is connected to the bottom end of the baffle and installed at the bottom end of the cavity, and the filter screen is arranged in the cavity of the guide plate, so that effective management of lubricating oil is achieved. After entering the guide plate, lubricating oil firstly impacts on the filter screen and then slowly flows to the oil discharge hole through the fine screen opening of the filter screen to be discharged. Therefore, direct impact of the lubricating oil on the flow guide plate is reduced, the service life of the flow guide plate is prolonged, meanwhile, the baffle is designed and can effectively reduce sputtering of the lubricating oil to the oil discharge hole when the lubricating oil passes through the filter screen, and continuity and stability of flowing of the lubricating oil are further guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to drive axle guide flow technical field, concretely relates to drive axle guide flow structure and drive axle. BACKGROUND

[0002] Drive axle is the mechanism that can change the rotation speed and torque from transmission and deliver them to drive wheel at the end of transmission system. The drive axle structure of a semi-floating type beam transport vehicle contains a guide frame component. The guide flow structure is a component part of drive axle transmission mechanism, and its main function is to guide the flow of lubricating oil in the drive axle, to ensure that each component is fully lubricated, thereby reducing wear and tear and improving service life. However, the flow of lubricating oil has a certain pressure, and the lubricating oil will produce impact after passing through the guide flow structure. Long-term impact will cause damage to the guide flow structure, thereby affecting the service life. SUMMARY

[0003] The utility model discloses a drive axle guide flow structure, which aims to solve the problem in the prior art that the guide flow structure is a component part of the drive axle transmission mechanism, and its main function is to guide the flow of lubricating oil in the drive axle, to ensure that each component is fully lubricated, thereby reducing wear and tear and improving service life. However, the flow of lubricating oil has a certain pressure, and the lubricating oil will produce impact after passing through the guide flow structure. Long-term impact will cause damage to the guide flow structure, thereby affecting the service life.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a drive axle guide flow structure, comprising a guide plate, an oil inlet pipe is installed at the top end of the guide plate, a cavity is formed in the inside of the guide plate, a filter screen is assembled in the inside of the cavity, an oil outlet hole is formed at the bottom end of the guide plate, a baffle is arranged at the top end of the oil outlet hole, a supporting rod is connected to the bottom end of the baffle, and the supporting rod is installed at the bottom end of the cavity.

[0005] As a preferred embodiment of the drive axle guide flow structure of the utility model, the filter screen is a metal filter screen and is assembled in the inside of the cavity.

[0006] As a preferred embodiment of the drive axle guide flow structure of the utility model, the bottom end of the baffle is higher than the bottom end of the inside of the cavity.

[0007] As a preferred embodiment of the drive axle guide flow structure of the utility model, a protruding block is integrally connected to the bottom end of the guide plate, a longitudinal guide groove and a transverse guide groove are formed in the inside of the protruding block, and a drip hole is formed at the bottom end of the longitudinal guide groove.

[0008] As a preferred embodiment of the drive axle guide flow structure of the utility model, five longitudinal guide grooves are formed, and the longitudinal guide grooves are connected through the transverse guide groove.

[0009] As the preferred driving axle flow guide structure of the utility model, the four top corners of the protruding block are connected with bolts, and the protruding block is assembled in the inside of the driving axle through the bolts.

[0010] The driving axle mainly comprises an axle housing, wheel hubs and a main reducer, the axle housing is installed at both ends of the axle housing, the main reducer is installed on the surface of the axle housing, and the driving axle flow guide structure is assembled in the inside of the axle housing.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses a filter screen is arranged in the cavity of the flow guide plate, realizes the effective management of lubricating oil, when the lubricating oil enters the flow guide plate, it will first impact on the filter screen, then slowly flows to the oil discharge hole through the fine mesh of the filter screen and is discharged, thereby reducing the direct impact of the lubricating oil on the flow guide plate, improving the service life of the flow guide plate, meanwhile, the baffle is designed, the baffle can effectively reduce the splashing of the lubricating oil to the oil discharge hole when passing through the filter screen, further ensuring the continuity and stability of the lubricating oil flow. BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model, in the drawings:

[0014] Figure 1 It is the driving axle structure schematic view of the utility model;

[0015] Figure 2 It is the axle housing and flow guide structure assembly structure schematic view of the utility model;

[0016] Figure 3 It is the flow guide plate cross section structure schematic view of the utility model;

[0017] Figure 4 It is the protruding block cross section structure schematic view of the utility model;

[0018] Figure 5 It is the A place enlarged structure schematic view in the utility model Figure 3

[0019] In the drawing: 1, flow guide plate; 2, oil inlet pipe; 3, cavity; 4, filter screen; 5, oil discharge hole; 6, support rod; 7, baffle; 8, protruding block; 9, longitudinal flow guide groove; 10, transverse flow guide groove; 11, drip hole; 12, bolt; 101, axle housing; 102, wheel hub; 103, main reducer. PREFERRED EMBODIMENT

[0020] ​Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0021] Embodiment one

[0022] Please refer to Figures 1-5 The utility model provides the following technical scheme: drive axle guide structure, including guide plate 1, the top of guide plate 1 is installed with oil inlet pipe 2, the inside of guide plate 1 is set with cavity 3, and filter screen 4 is assembled in the inside of cavity 3, the bottom of guide plate 1 is set with oil discharge hole 5, the top of oil discharge hole 5 is provided with baffle 7, baffle 7 is connected with support rod 6 in the bottom, and support rod 6 is installed at the bottom of cavity 3.

[0023] In the preferred embodiment: filter screen 4 is metal filter screen and is assembled in the inside of cavity 3.

[0024] In the preferred embodiment: the bottom of baffle 7 is higher than the bottom in the inside of cavity 3.

[0025] In the preferred embodiment: the bottom of guide plate 1 is integrally connected with lug 8, longitudinal guide groove 9 and transverse guide groove 10 are set in the inside of lug 8, and drip hole 11 is set in the bottom of longitudinal guide groove 9.

[0026] In the preferred embodiment: longitudinal guide groove 9 is set with five, and longitudinal guide groove 9 is communicated through transverse guide groove 10.

[0027] In the preferred embodiment: lug 8 is connected with bolt 12 in four top corners, and lug 8 is assembled in the inside of drive axle through bolt 12.

[0028] Drive axle, drive axle structure mainly includes axle housing 101, wheel hub 102 and main reducer 103, axle housing 101 is installed at both ends of axle housing 101, main reducer 103 is installed on the surface of axle housing 101, and drive axle guide structure is assembled in the inside of axle housing 101.

[0029] In the embodiment, filter screen 4 is arranged in the cavity 3 of guide plate 1, effectively manages lubricating oil, makes it impact filter screen 4 first, then flows to oil discharge hole 5 through fine mesh opening, reduces direct impact, prolongs the service life of guide plate 1. Baffle 7 is designed to reduce sputtering and ensure continuous and stable lubricating oil flow.

[0030] Specific is, lubricating oil via oil inlet pipe 2 into the cavity 3 inside the deflector 1, first impact filter screen 4, then through its fine mesh slowly to the oil drain hole 5 discharge, this process reduces the direct impact of lubricating oil on the deflector 1, prolong the service life of the deflector 1. After that, the lubricating oil gathered in the bottom of the cavity 3, and through the baffle 7 and the narrow gap between the bottom of the cavity 3 continue to flow into the oil drain hole 5. Then, the lubricating oil penetrates into the protruding block 8, and fills the longitudinal guide groove 9 and the transverse guide groove 10, and finally drips into the drive axle through the drip hole 11, providing effective lubrication for each part in the drive axle.

[0031] It should be noted that: the drive axle structure mainly includes axle housing 101, wheel hub 102 and main reducer 103, wherein the axle housing 101 is also assembled with parts, and the wheel hub 102 can be driven to move. The axle structure belongs to the prior art, and the parts inside the axle structure will not be described in detail.

[0032] It should be further pointed out that: the deflector 1 can be fixed in the axle housing 101 by bolts 12, then the drip hole 11 is distributed with multiple, and the position is the same as the engagement of each part, so as to send the lubricating oil to the engagement of each part for lubrication.

[0033] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. Drive axle deflector structure comprising a deflector plate (1), characterised in that: The top end of the deflector (1) is provided with an oil inlet pipe (2), and the inside of the deflector (1) is provided with a cavity (3), and the cavity (3) is provided with a filter screen (4). The bottom end of the deflector (1) is provided with an oil outlet hole (5), and the top end of the oil outlet hole (5) is provided with a baffle (7), the bottom end of the baffle (7) is connected with a support rod (6), and the support rod (6) is installed at the bottom end of the cavity (3).

2. The drive axle flow guide structure of claim 1, wherein: The filter screen (4) is a metal filter screen and is matched and assembled in the cavity (3).

3. The drive axle flow guide structure of claim 1, wherein: The bottom end of the baffle (7) is higher than the bottom end inside the cavity (3).

4. The drive axle flow guide structure of claim 1, wherein: The bottom end of the deflector (1) is integrally connected with a protruding block (8), the inside of the protruding block (8) is provided with a longitudinal flow guide groove (9) and a transverse flow guide groove (10), and the bottom end of the longitudinal flow guide groove (9) is provided with a drop hole (11).

5. The drive axle flow guide structure of claim 4, wherein: The longitudinal flow guide groove (9) is provided with five longitudinal flow guide grooves (9), and the longitudinal flow guide grooves (9) are communicated through the transverse flow guide grooves (10).

6. The drive axle flow guide structure of claim 4, wherein: The four corners of the protruding block (8) are connected with bolts (12), and the protruding block (8) is assembled in the inside of the drive axle through the bolts (12).

7. Drive axle comprising a drive axle flow guide structure according to any one of claims 1-6, characterized in that: The drive axle structure mainly comprises an axle housing (101), a hub (102) and a main reducer (103), the axle housing (101) is installed at both ends of the axle housing (101), the main reducer (103) is installed on the surface of the axle housing (101), and the drive axle flow guide structure is assembled in the inside of the axle housing (101).

Images