CN217633793U

CN217633793U - Gearbox food tray drain pan

Info

Publication number: CN217633793U
Application number: CN202220755988.2U
Authority: CN
Inventors: 陈冠州
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-10-21
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a gearbox oil pan drain pan, which comprises a shell, wherein an oil groove is arranged in the shell, mounting bolt holes are arranged at the edge of the shell, an oil inlet column with an opening at the top and an oil absorption column are arranged in the oil groove, the oil absorption column is arranged on an oil absorption pan, the bottom of the oil absorption pan is provided with an oil suction port communicated with the inside of the oil absorption column, the oil absorption pan is arranged as an oil stabilizing plate and is detachably connected on the shell, the shell is positioned at the bottom of the oil stabilizing plate and is provided with the oil absorption groove, an oil duct is communicated between the oil absorption groove and the oil groove, and a paper filter plate is arranged between the oil stabilizing plate and the oil absorption groove; the utility model discloses an adopt detachable construction between steady oilboard and the casing, through be provided with the filter plate between steady oilboard and casing, utilize the filter plate can inhale impurity in the food tray and filter, when changing machine oil, only need the renew cartridge just can reach clear purpose, easy operation, with low costs.

Description

Gearbox food tray drain pan

Technical Field

The utility model belongs to the lubrication of general machines or engines; lubricating a gas turbine; the technical field of crankcase ventilation, in particular to a gearbox oil pan bottom shell.

Background

The oil pan is also called as an oil pan, is fixedly arranged at the lower end of a vehicle gearbox and belongs to a component part of a gearbox lubricating system; when the gearbox does not work, all the engine oil is stored in the engine oil disc; when the transmission is in operation, part of the oil is stored in the oil pan and the rest of the oil circulates among the various parts of the transmission to lubricate these parts.

In order to reduce the weight of the gearbox, the existing light aluminum metal die-casting oil pan and engineering plastic integrated oil pan are adopted, the oil pan is located at an oil absorption column, most of the oil absorption column adopts an oil stabilizing plate welding structure, the oil absorption pan integrated structure is formed on the oil pan through direct welding or hot melting of the oil stabilizing plate, when engine oil is replaced, the oil absorption pan is found to contain a large amount of impurities, the oil absorption column is easy to block, the oil absorption pan is easy to deform, therefore, the oil absorption pan is replaced, the existing replacement of the oil absorption pan needs to replace the whole oil pan of the gearbox, the replacement cost of the oil pan is high, in addition, the engineering plastic structure is adopted, under the long-term use of the gearbox and the effect of expansion and contraction, the oil leakage amount of the oil pan is large, and the replacement is frequent.

Disclosure of Invention

The utility model provides a gearbox food tray drain pan, this gearbox food tray drain pan is through adopting detachable construction between with steady oily board and the casing, through be provided with the filter plate between steady oily board and casing, utilize the filter plate can inhale impurity in the food tray and filter, when changing machine oil, only need the renew cartridge just can reach clear purpose, easy operation, with low costs.

In order to solve the technical problem, the utility model relates to a gearbox food tray drain pan, which comprises a housin, be provided with the oil groove in the casing, the casing edge is provided with the construction bolt hole, be provided with equal open-top's oil inlet column and oil absorption post in the oil groove, the oil absorption post sets up on oil absorption dish, oil absorption dish bottom be provided with the oil absorption mouth of inhaling the interior intercommunication of oil column, oil absorption dish sets up to steady oily board and can dismantle the connection on the casing, the casing is located steady oily board bottom and is provided with oil absorption groove, the intercommunication has the oil duct between oil absorption groove and the oil groove, be provided with the filter plate between steady oily board and the oil absorption groove.

Further, the filter paper plate comprises a sealing frame and a paper core arranged in the middle of the sealing frame.

Further, bolt holes and fixing bolts are evenly distributed in the edge of the oil suction disc, and bolt holes I which correspond to the bolt holes one to one are formed in the sealing frame.

Furthermore, the edge of the oil suction groove is provided with a mounting groove I for accommodating the nanofiltration paperboard, and the bottom of the oil stabilizing plate is uniformly provided with reinforcing ribs I around the oil suction port.

Further, be provided with the mounting groove that holds magnet on the oil inlet column lateral wall and be used for carrying out spacing draw-in groove to the magnet top.

Furthermore, reinforcing ribs connected with the shell are uniformly distributed at the bottom of the oil inlet column.

Further, the shell and the oil stabilizing plate are both provided as an integral molding body made of aluminum alloy through die casting.

The utility model has the advantages that:

1. the utility model relates to a gearbox oil pan drain pan is through compressing shaping by light aluminium oil stabilization plate and casing, adopt detachable construction between oil stabilization plate and the casing, through being provided with the filter paper board between oil stabilization plate and casing, utilize the filter paper board can inhale the interior impurity of oil pan and filter, can avoid the oil pan because the leakage that expend with heat and contract with cold caused, when changing engine oil, only need change the filter core can reach the clear purpose, easy operation, with low costs;

2. the utility model relates to a gearbox oil pan drain pan is favorable to spacing magnet through mounting groove and draw-in groove through being provided with mounting groove and draw-in groove on the oil inlet column lateral wall, avoids magnet to fall into the oil groove, influences magnet gettering efficiency, improves machine oil cleaning efficiency;

drawings

FIG. 1 is a schematic view of a prior art oil pan bottom case of a transmission;

FIG. 2 is a schematic structural view of an oil pan bottom shell of the transmission of the present invention;

FIG. 3 is a side cross-sectional view of the transmission oil pan bottom shell of the present invention;

figure 4 is the structural schematic diagram of the filter paper in the oil pan bottom shell of the transmission of the present invention.

Reference numerals: 1. a housing; 2. an oil sump; 3. installing bolt holes; 4. an oil inlet column; 5. an oil absorption column; 6. an oil passage, 7 and an oil suction disc; 8. an oil drain hole; 9 bolt holes; 10. an oil stabilizing plate; 11. a filter paper board; 12. an oil suction groove; 13. fixing the bolt; 14. mounting grooves; 15. a card slot; 16. a magnet; 17. reinforcing ribs; 18; a sealing frame; 19. and (3) a filter element.

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.

Fig. 2-4 do the utility model provides a structural schematic diagram of gearbox oil pan drain pan, the utility model relates to a gearbox oil pan drain pan, which comprises a housin 1, be provided with oil groove 2 in the

casing

1, 1 edge of casing is provided with mounting bolt hole 3, be provided with equal open-top's oil feed post 4 and oil absorption post 5 in the oil groove 2, oil absorption post 5 sets up on oil absorption dish 7, oil absorption dish 7 bottom be provided with the oil absorption post 5 in the oil absorption mouth of intercommunication, oil absorption dish 7 sets up to steady oily board 10 and can dismantle the connection on casing 1, casing 1 is located steady oily board bottom and is provided with oil absorption groove 12, the intercommunication has oil duct 6 between oil absorption groove 12 and the oil groove 2, be provided with filter plate 11 between steady oily board 10 and the oil absorption groove 12.

This embodiment is through being provided with the filter paper board 11 between steady oiled-plate 10 and casing 1 by light aluminium compression moulding, adopt detachable construction between steady oiled-plate 10 and the casing 1, utilize the 11 boards of filter paper to inhale impurity in the food tray 7 and filter, can avoid the oil pan because the leakage that expend with heat and contract with cold caused, when changing machine oil, only need change the filter core just can reach clear purpose, and easy operation, with low costs.

In a preferred embodiment, the filter paper board 11 comprises a sealing frame 18 and a paper core 19 arranged in the middle of the sealing frame 18, and this structure of this embodiment facilitates replacement of the filter paper board 11 and sealing fixation between the oil stabilizing plate 10 and the housing 1 through the sealing frame 18.

In a preferred embodiment, bolt holes and fixing bolts 13 are uniformly distributed on the edge of the oil suction disc 7, bolt holes I which are arranged in one-to-one correspondence with the bolt holes are arranged on the sealing frame 18, and the structure of the present embodiment is conveniently fixed between the oil stabilizing plate 10 and the shell 1 in a sealing manner through the sealing frame 18.

In a preferred embodiment, the edge of the oil absorption groove 12 is provided with an installation groove I for accommodating a nano-filtration paper board, and the bottom of the oil stabilizing plate 10 is uniformly distributed around the oil absorption port with reinforcing ribs I, so that the structure of the embodiment is favorable for improving the strength of the oil absorption disc 7 and improving the oil filtration efficiency of the gearbox.

Preferred embodiment, be provided with the mounting groove 14 that holds magnet on the 4 lateral walls of oil inlet column and be used for carrying out spacing draw-in groove 15 to the magnet top, this embodiment is favorable to carrying on spacingly to magnet through mounting groove and draw-in groove through being provided with mounting groove and draw-in groove on the oil inlet column lateral wall, avoids magnet to fall into in the oil groove, influences magnet gettering efficiency, improves the clean efficiency of machine oil.

In a preferred embodiment, the bottom of the oil inlet column 4 is uniformly provided with the reinforcing ribs 17 connected with the shell 1, and the structure of the embodiment is favorable for improving the connection strength of the oil inlet column 4 and simultaneously avoids the blockage of the oil inlet column 4.

In a preferred embodiment, the housing 1 and the oil stabilizing plate 10 are integrally formed by die-casting aluminum alloy, which is convenient for processing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a gearbox food tray drain pan, includes the casing, be provided with the oil groove in the casing, the casing edge is provided with the construction bolt hole, be provided with equal open-top's oil inlet column and oil absorption post in the oil groove, the oil absorption post sets up on the oil absorption dish, oil absorption dish bottom be provided with the oil absorption mouth of oil absorption interior intercommunication of post, its characterized in that: the oil absorption disc is arranged as an oil stabilizing plate and can be detachably connected to the shell, the shell is located at the bottom of the oil stabilizing plate and is provided with an oil absorption groove, an oil duct is communicated between the oil absorption groove and the oil groove, and a paper filter plate is arranged between the oil stabilizing plate and the oil absorption groove.

2. A transmission oil pan bottom shell as defined in claim 1, wherein: the filter paper plate comprises a sealing frame and a paper core arranged in the middle of the sealing frame.

3. A transmission oil pan bottom pan as defined in claim 2, wherein: bolt holes and fixing bolts are uniformly distributed on the edge of the oil suction disc, and bolt holes I which are in one-to-one correspondence with the bolt holes are formed in the sealing frame.

4. A transmission oil pan bottom shell according to any one of claims 1 to 3, wherein: the edge of the oil suction groove is provided with a mounting groove I for accommodating the nanofiltration paperboard, and the bottom of the oil stabilizing plate is uniformly provided with reinforcing ribs I around the oil suction port.

5. A transmission oil pan bottom pan as defined in claim 2, wherein: the oil inlet column is characterized in that a mounting groove for accommodating the magnet and a clamping groove for limiting the top of the magnet are formed in the side wall of the oil inlet column.

6. A transmission oil pan bottom shell as defined in claim 2, wherein: and reinforcing ribs connected with the shell are uniformly distributed at the bottom of the oil inlet column.

7. A transmission oil pan bottom shell as defined in claim 2, wherein: the shell and the oil stabilizing plate are both integrally formed bodies made of aluminum alloy through die casting.