CN116658691B

CN116658691B - Engine oil cooler

Info

Publication number: CN116658691B
Application number: CN202310934213.0A
Authority: CN
Inventors: 蒋积良; 王东强; 武聪家
Original assignee: Shandong Guangda Machine Manufacture Co ltd
Current assignee: Shandong Guangda Machine Manufacture Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2023-09-26
Anticipated expiration: 2043-07-28
Also published as: CN116658691A

Abstract

The invention provides an engine oil cooler which comprises a box body and a cover body, wherein the box body is fixedly connected with the cover body through bolts, two sides of the box body are respectively communicated with a cooling liquid inlet pipe and a cooling liquid outlet pipe, and an engine oil pipeline is arranged in the box body. The invention has the following beneficial effects that through the design of the limiting mechanism, after the oil pipeline is placed on a plurality of mounting plates, the motor and the screw rod can drive the trapezoid block to lift, the trapezoid block can gradually extrude the moving block to transversely move through the inclined plane, the moving block can extrude the bottom inclined plane of the inclined plane limiting column through the side inclined plane while moving, and further the inclined plane limiting column gradually extends to the outer side of the mounting plates, so that the inclined plane limiting columns at two sides can limit the oil pipeline, and at the moment, the tank body and the oil pipeline are connected and limited, and the oil pipeline can be fixed in the tank body.

Description

Engine oil cooler

Technical Field

The invention relates to an engine oil cooler, and belongs to the field of engine oil coolers.

Background

The engine oil cooler is a device for accelerating heat dissipation of lubricating engine oil to keep the temperature at a lower temperature, and on a high-performance and high-power intensified engine, the engine oil cooler is required to be arranged in a lubricating oil path due to large heat load, and the working principle of the engine oil cooler is the same as that of a radiator.

The cooling intensity is not high when cooling engine oil at present oil cooler, and cooling rate is slow, and the box rusts easily, need regularly clear up oil cooler inside, and nevertheless oil cooler internals is fixed through the connection of bolt or welded form often, inconvenient dismantlement is cleared up.

Disclosure of Invention

Aiming at the defects existing in the prior art, the invention aims to provide an engine oil cooler. In order to achieve the above purpose, the engine oil cooler comprises a box body and a cover body, wherein the box body and the cover body are fixedly connected through bolts, a cooling liquid inlet pipe and a cooling liquid outlet pipe are respectively communicated with two sides of the box body, an engine oil pipeline is arranged in the box body, two ends of the engine oil pipeline are respectively connected with the engine oil inlet pipe and the engine oil outlet pipe through a first flange and a second flange, the engine oil inlet pipe and the engine oil outlet pipe are respectively positioned on two sides of the outer surface of the box body, the engine oil pipeline is connected in the box body through a plurality of mounting plates, the mounting plates are fixed in the box body, and limiting mechanisms matched with the engine oil pipeline are arranged in the mounting plates.

Further, the limiting mechanism comprises an inner cavity arranged in the mounting plate, two access holes are symmetrically formed in the top of the inner cavity, and a driving assembly and a linkage assembly are arranged in the inner cavity.

Further, the driving assembly comprises a motor fixed at the bottom in the inner cavity and guide rods symmetrically arranged at two sides of the motor, the guide rods are fixed at the inner bottom of the inner cavity, a screw rod is arranged at the top output end of the motor, and a trapezoid block is sleeved on the screw rod and the guide rods.

Further, screw holes matched with the screw rods and two guide rod holes matched with the guide rods are formed in the center of the bottom of the trapezoid block, first sliding blocks are arranged in the middle of two sides of the trapezoid block, and first sliding grooves matched with the first sliding blocks are formed in the inner walls of two sides of the inner cavity.

Further, the linkage assembly comprises two moving blocks which are symmetrically and slidably connected in the middle of the inner cavity and inclined plane limiting columns which are slidably connected in the inlet and outlet holes, the bottoms of the inclined plane limiting columns are extruded together with the tops of the moving blocks, sealing gaskets matched with the inlet and outlet holes are fixed on the inclined plane limiting columns, inclined planes are arranged on two sides of the moving blocks, inclined planes are extruded together with inclined edges of the trapezoid blocks, U-shaped pieces matched with the inclined plane limiting columns are fixed on the tops of the moving blocks, and a plurality of protruding blocks matched with the sealing gaskets are arranged on the tops of the U-shaped pieces.

Further, a second sliding groove is formed in two sides of the inner middle of the inner cavity, a spring and a second sliding block are arranged in the second sliding groove, the spring is located on one side, away from the trapezoid block, of the second sliding block, and the second sliding block is fixedly connected with the moving block.

Further, a through hole is formed in the center of the top of the box body, an installation seat is arranged on one side of the top of the box body, a cover plate matched with the through hole is hinged to the installation seat, and the other end of the cover plate is fixedly connected with the box body through a fastening bolt.

Further, the cooling liquid introducing pipe is located above the engine oil introducing pipe, the engine oil introducing pipe is located above the cooling liquid introducing pipe, and a stainless steel layer is arranged on the inner wall of the box body.

The invention has the advantages that,

through stop gear's design to after the oil pipe place on a plurality of mounting panel, can start the motor through control switch, the motor drives the lead screw rotatory, the lead screw is through the effect of screw hole in addition the rotation spacing of guide bar to the trapezoidal piece, and then make the trapezoidal piece can rise and remove, along with the rising of trapezoidal piece, the inclined plane of trapezoidal piece can extrude the movable block gradually, make the movable block can lateral shifting, and then make two movable blocks can simultaneously remove to the both sides of box, and, the movable block removes simultaneously can through slider two extrusion springs, along with the lateral shifting of movable block, the side inclined plane of movable block is in contact with the bottom of the spacing post of inclined plane gradually, simultaneously, the U-shaped piece gradually with the removal of the spacing post of inclined plane, then, the spacing post of inclined plane can rise gradually, and then make the spacing post of inclined plane stretch out to the mounting panel outside gradually, make the spacing of both sides to the oil pipe, at this moment, the box has accomplished the connection spacing with the oil pipe, can fix the oil pipe inside the box.

Through the design of U-shaped spare, when stop gear carries out spacingly to the oil pipeline, the removal of movable block can drive the U-shaped spare in step and remove to the spacing post direction in inclined plane, and then when the movable block promotes the spacing post of inclined plane through the inclined plane and rises, the U-shaped spare also is synchronous to the spacing post direction horizontal migration in inclined plane, and then at the spacing post of inclined plane drive seal pad rise to the business turn over hole, when carrying out shutoff to the business turn over hole through the seal pad, the U-shaped spare also synchronous movement is to the below of seal pad, extrude the seal pad through a plurality of lug on the Y-shaped spare, and then extrude the seal pad for seal pad carries out sealing treatment between seal pad and the business turn over hole, place the inside coolant liquid that subsequently enters into the box and enter into the mounting panel inside, cause corrosion damage.

Through the inclined plane design of trapezoidal piece both sides to can make the vertical removal of trapezoidal piece can promote the movable block lateral shifting, realize the cooperation of two kinds of direction movements.

Through the design of slider one, spout one and guide arm hole to can rotate spacingly to the trapezoidal piece, make under the screw thread effect of motor drive lead screw and screw hole, the trapezoidal piece can vertically remove.

Through the design of spring to can be when trapezoidal piece descends, the movable block has not lacked the extrusion restriction of trapezoidal piece, and then under the effect of spring, make two movable blocks remove to the interior middle part of box simultaneously, and then realize the reset removal of movable block, the synchronous extrusion spacing of relieving the spacing post of inclined plane makes the spacing post of inclined plane also can reset and remove.

Through the design of flange one and flange two to can be when need clear up the oil pipe, can break away from oil pipe and engine oil delivery tube from engine oil introduction pipe, and then conveniently take off the oil pipe from the box, and then make the clearance maintenance work of oil pipe and engine oil introduction pipe and engine oil delivery tube both be connected with the box noninterference.

Drawings

Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings,

FIG. 1 is a schematic perspective view of an engine oil cooler according to the present invention;

FIG. 2 is a schematic view showing the internal structure of a casing of an engine oil cooler according to the present invention;

FIG. 3 is a schematic view showing the internal structure of a mounting plate of an engine oil cooler according to the present invention;

FIG. 4 is a schematic diagram showing the internal structure of a mounting plate of an engine oil cooler according to the present invention;

FIG. 5 is a schematic diagram showing the internal structure of a mounting plate of an engine oil cooler according to the present invention;

FIG. 6 is a schematic diagram showing the connection structure of the inclined limiting post and the U-shaped member of the engine oil cooler.

In the figure, 1, a box body; 2. a cover body; 3. a cooling liquid introduction pipe; 4. a coolant outlet pipe; 5. an engine oil introduction pipe; 6. an engine oil outlet pipe; 7. a machine oil pipeline; 8. a mounting plate; 9. a motor; 10. a screw rod; 11. a trapezoid block; 12. a first sliding block; 13. a guide rod; 14. a second chute; 15. a second slide block; 16. a moving block; 17. a U-shaped member; 18. an inclined plane limiting column; 19. a sealing gasket; 20. a bump; 21. a through hole; 22. a first flange; 23. a second flange; 24. a mounting base; 25. a cover plate; 26. a fastening bolt; 27. and a chute I.

Detailed Description

The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Referring to fig. 1-6, the refrigerator comprises a refrigerator body 1 and a cover body 2, wherein the refrigerator body 1 and the cover body 2 are fixedly connected through bolts, a cooling liquid inlet pipe 3 and a cooling liquid outlet pipe 4 are respectively communicated with two sides of the refrigerator body 1, an oil pipeline 7 is arranged in the refrigerator body 1, two ends of the oil pipeline 7 are respectively connected and communicated with an oil inlet pipe 5 and an oil outlet pipe 6 through a flange one 22 and a flange two 23, the oil inlet pipe 5 and the oil outlet pipe 6 are respectively positioned on two sides of the outer surface of the refrigerator body 1, the oil pipeline 7 is connected in the refrigerator body 1 through a plurality of mounting plates 8, the mounting plates 8 are fixed in the refrigerator body 1, and limiting mechanisms matched with the oil pipeline 7 are arranged in the mounting plates 8; through the design of stop gear to after oil pipe 7 places on a plurality of mounting panel 8, can start motor 9 through control switch, motor 9 drives lead screw 10 rotatory, the effect of lead screw 10 through the screw hole is adding guide arm 13 to the rotatory spacing of trapezoidal piece 11, and then make trapezoidal piece 11 can rise and remove, along with the rising of trapezoidal piece 11, the inclined plane of trapezoidal piece 11 can extrude movable block 16 gradually, make movable block 16 can lateral shifting, and then make two movable blocks 16 can simultaneously to the both sides removal of box 1, and, movable block 16 can extrude the spring through slider two 15 when moving, along with the lateral shifting of movable block 16, the side inclined plane of movable block 16 is in the same place with the bottom contact of inclined plane spacing post 18 gradually, along with the removal of movable block 16 drive side inclined plane, simultaneously, U-shaped piece 17 gradually with the contact of inclined plane spacing post 18, then, inclined plane spacing post 18 can rise gradually, and then make inclined plane spacing post 18 stretch out to the mounting panel 8 outside gradually, make the inclined plane spacing post 18 of both sides can be to pipe 7, box 1 and pipe 7 can be fixed in the inside of box 1 with the oil meter, the inside the oil pipe 1 can be equipped with the alarm.

Referring to fig. 3-6, the limiting mechanism comprises an inner cavity formed in the mounting plate 8, two inlet and outlet holes are symmetrically formed in the top of the inner cavity, a driving assembly and a linkage assembly are arranged in the inner cavity, the driving assembly comprises a motor 9 fixed at the bottom of the inner cavity and guide rods 13 symmetrically arranged at two sides of the motor 9, the guide rods 13 are fixed at the inner bottom of the inner cavity, a screw rod 10 is arranged at the top output end of the motor 9, a trapezoidal block 11 is sleeved on the screw rod 10 and the guide rods 13, threaded holes matched with the screw rod 10 and guide rod holes matched with the guide rods 13 are formed in the center of the bottom of the trapezoidal block 11, a first slider 12 is arranged in the middle of two sides of the trapezoidal block 11, and a first chute 27 matched with the first slider 12 is formed in the inner walls of two sides of the inner cavity; through the design of the driving component, the trapezoidal block 11 can be driven to do lifting motion, and the trapezoidal block 11 drives the movable block 16 to transversely move through lifting motion, so that the linkage component is driven to synchronously move.

Referring to fig. 3-5, the linkage assembly includes two moving blocks 16 symmetrically slidably connected in the middle of the inner cavity, and inclined limiting columns 18 slidably connected in the access holes, the bottom of each inclined limiting column 18 is extruded with the top of each moving block 16, sealing gaskets 19 matched with the access holes are fixed on each inclined limiting column 18, inclined planes are arranged on two sides of each moving block 16, the inclined planes are extruded with the inclined sides of each trapezoid block 11, a U-shaped piece 17 matched with each inclined limiting column 18 is fixed on the top of each moving block 16, and a plurality of protruding blocks 20 matched with each sealing gasket 19 are arranged on the top of each U-shaped piece 17; through the design of linkage subassembly to can be under the effect of drive assembly, two movable blocks 16 on the linkage subassembly and the spacing post 18 of inclined plane can both synchronous motion, and then make the spacing post 18 of inclined plane rise and descend in step, and then accomplish the spacing fixed to oil pipe 7.

Referring to fig. 3-5, two sides of the inner middle part of the inner cavity are provided with a second chute 14, a second spring and a second slide block 15 are arranged in the second chute 14, the second spring is positioned on one side of the second slide block 15 away from the trapezoid block 11, the second slide block 15 is fixedly connected with the moving block 16, a through hole 21 is arranged in the center of the top of the box body 1, a mounting seat 24 is arranged on one side of the top of the box body 1, a cover plate 25 matched with the through hole 21 is hinged on the mounting seat 24, the other end of the cover plate 25 is fixedly connected with the box body 1 through a fastening bolt 26, the cooling liquid inlet pipe 3 is positioned above the engine oil outlet pipe 6, the engine oil inlet pipe 5 is positioned above the cooling liquid outlet pipe 4, and a stainless steel layer is arranged on the inner wall of the box body 1; through the design of the spring, when the trapezoid block 11 descends, the moving blocks 16 are not limited by extrusion of the trapezoid block 11, and then under the action of the spring, the two moving blocks 16 move towards the inner middle part of the box body 1 at the same time, and then reset movement of the moving blocks 16 is achieved, extrusion limiting of the inclined plane limiting columns 18 is synchronously released, and reset movement of the inclined plane limiting columns 18 can be achieved.

When in use, cooling liquid is input into the box body 1 from the cooling liquid introducing pipe 3, after the box body 1 is filled with the cooling liquid, the cover plate 25 is fixedly connected with the box body 1 through the fastening bolts 26, and the box body 1 is sealed;

the cooling liquid fills the box body 1 and flows out from the cooling liquid outlet pipe 4, and meanwhile, the stainless steel layer in the box body 1 plays a role in separating the cooling liquid from the box body 1, so that the rusting of the box body 1 is slowed down;

when the engine oil is required to be rapidly cooled, the engine oil is introduced into the engine oil pipeline 7 from the engine oil introducing pipe 5, and the contact area between the engine oil and the cooling liquid is increased through the engine oil pipeline 7 with a curve design, so that the cooling speed is increased, and the cooled engine oil is conveyed to the outer side of the tank body 1 through the engine oil eduction pipe 6;

when the inside of the tank body 1 needs to be overhauled and cleaned or the oil pipeline 7 needs to be maintained, at this moment, only the cooling liquid in the tank body 1 is discharged through the cooling liquid outlet pipe 4, then, the cover body 2 is removed, the tank body 1 is opened, the inside of the tank body 1 can be maintained, when the oil pipeline 7 needs to be maintained, at this moment, the flange one 22 and the flange two 23 need to be detached, the connection point between the oil pipeline 7 and the engine oil inlet pipe 5 and the engine oil outlet pipe 6 can be relieved, then, a plurality of motors 9 (motors) are started through a control switch, the motors 9 drive the screw rod 10 to rotate, the screw rod 10 is used for rotating and limiting the trapezoid block 11 through the action of the threaded hole, the trapezoid block 11 further enables the trapezoid block 11 to move downwards, the trapezoid block 16 does not have extrusion limitation of the trapezoid block 11 along with the descending of the trapezoid block 11, then, under the action of a spring, the two movable blocks 16 move towards the inner middle part of the tank body 1 simultaneously, the U-shaped piece 17 and the inclined plane limiting column 18 are separated, then, the bottom end of the inclined plane limiting column 18 gradually moves to the inclined plane 16 gradually contacts the inclined plane 18 with the inclined plane 7, the inclined plane 18 is gradually contacted with the inclined plane 7, and the inclined plane 18 is gradually contacted with the inclined plane 7 is gradually removed, and the inclined plane 18 is gradually contacted with the inclined plane 7 is gradually and the inclined plane is gradually removed, and the inclined plane 18 is gradually contacted with the inclined plane 18 is gradually and the inclined plane is gradually contacted with the inclined plane 18.

Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an engine oil cooler, its characterized in that includes box (1) and lid (2), box (1) with lid (2) are fixed through bolted connection, box (1) both sides intercommunication respectively have coolant liquid to introduce pipe (3) and coolant liquid to draw out pipe (4), inside oil pipe (7) that are equipped with of box (1), oil pipe (7) both ends link up with oil to introduce pipe (5) and oil to draw out pipe (6) both through flange one (22) and flange two (23) respectively, oil to introduce pipe (5) with oil to draw out pipe (6) both to be located respectively in the surface both sides of box (1), oil pipe (7) are connected through a plurality of mounting panel (8) in box (1), mounting panel (8) are fixed inside box (1), mounting panel (8) inside be equipped with spacing mechanism that oil pipe (7) cooperatees, spacing mechanism is including seting up in mounting panel one (22) and two are connected with oil to draw out pipe (6) both, oil to introduce pipe (5) and oil to draw out pipe (6) both to be located respectively the surface both sides of box (1) surface both sides, motor assembly and motor assembly (9) are equipped with in the inside the inner chamber (9) are equipped with in the symmetry, two sets up with motor assembly and drive assembly and two side top assembly and drive assembly are in the inner chamber (13), the guide rod (13) is fixed at the inner bottom of the inner cavity, a screw rod (10) is arranged at the top output end of the motor (9), a trapezoidal block (11) is sleeved on the screw rod (10) and the guide rod (13), a threaded hole matched with the screw rod (10) and two guide rod holes matched with the guide rod (13) are formed in the bottom center of the trapezoidal block (11), a first sliding block (12) is arranged in the middle of two sides of the trapezoidal block (11), a first sliding groove (27) matched with the first sliding block (12) is formed in the inner wall of two sides of the inner cavity, the linkage assembly comprises two moving blocks (16) symmetrically and inclined surface limiting columns (18) which are connected in the middle of the inner cavity in a sliding mode, the bottom of the inclined surface limiting columns (18) is extruded together with the top of the moving blocks (16), sealing gaskets (19) matched with the inlet and outlet holes are fixed on the inclined surface limiting columns (18), inclined surfaces are arranged on the two sides of the moving blocks (16), a plurality of inclined surfaces matched with the inclined surfaces (17) are matched with the top of the moving blocks (16), the inclined surfaces (17) are matched with the top sealing gaskets (17), the sliding chute two (14) are formed in two sides of the inner middle of the inner cavity, the spring and the sliding block two (15) are arranged in the sliding chute two (14), the spring is located on one side, away from the trapezoid block (11), of the sliding block two (15), and the sliding block two (15) is fixedly connected with the moving block (16).

2. An engine oil cooler according to claim 1, characterized in that a through hole (21) is formed in the center of the top of the box body (1), a mounting seat (24) is arranged on one side of the top of the box body (1), a cover plate (25) matched with the through hole (21) is hinged to the mounting seat (24), and the other end of the cover plate (25) is fixedly connected with the box body (1) through a fastening bolt (26).

3. An engine oil cooler according to claim 2, characterized in that the coolant introduction pipe (3) is located above the oil introduction pipe (6), the oil introduction pipe (5) is located above the coolant introduction pipe (4), and a stainless steel layer is provided on the inner wall of the tank (1).