CN215408799U

CN215408799U - Oil pan of diesel engine

Info

Publication number: CN215408799U
Application number: CN202121668420.9U
Authority: CN
Inventors: 唐光华
Original assignee: Taicang Liangji Machinery Co ltd
Current assignee: Taicang Liangji Machinery Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-01-04
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to the technical field of diesel engines, in particular to an oil pan of a diesel engine, which comprises an oil pan main body. When the diesel engine is rotating at a high speed, the rotating speed is increased, the movement strength of the friction part is also increased, the required lubricating oil is more, the efficient realization of quick replacement of the lubricating oil inside the oil pan main body by workers is realized, the vibration generated when the diesel engine rotates at a high speed is avoided, the sealing mechanism at the oil outlet position is easy to loosen, the sealing mechanism and the oil outlet position are easy to generate gaps, the lubricating oil is further leaked, the rubber block and the first elastic mechanism are matched with each other through two pressing rods, the vibration generated in the use process of the diesel engine is relieved, the abrasion of internal elements of the diesel engine when in use is slowed down, the maintenance times of the diesel engine are reduced, the service life of the diesel engine is prolonged simultaneously, and the sealing of the oil outlet is effectively realized.

Description

Oil pan of diesel engine

Technical Field

The utility model relates to a diesel engine technical field especially relates to a diesel engine oil pan.

Background

The oil pan is the lower half of the crankcase, also known as the lower crankcase. The function is to close the crankcase as the housing of the oil sump, prevent impurities from entering, and to collect and store the lubricating oil flowing back from the friction surfaces of the diesel engine, to dissipate part of the heat and to prevent the lubricating oil from being oxidized. Current diesel engine oil pan is lubricated the back to friction part in carrying out the use, can remain some impurity and mix in lubricating oil to need regularly change, ordinary staff is changing the lubricating oil of oil pan inside through the screw of twisting of bottom when changing lubricating oil, and this kind of mode is because the vibrations that the diesel engine during operation produced after long-term the use make the screw take place to become flexible easily, thereby leads to lubricating oil to produce and leaks.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that exists among the prior art, a diesel engine oil pan is now provided.

The specific technical scheme is as follows: the staff of being convenient for changes the inside lubricating oil of oil pan fast, and effectually prevented that the vibrations that produce at the diesel engine during operation lead to sealing member to take place not hard up the condition.

The design is a diesel engine oil pan, which comprises an oil pan main body, wherein a sealing leakage-proof plate is fixedly mounted at the top of the oil pan main body, an oil outlet hole is formed in the bottom of an inner cavity of the oil pan main body in a penetrating mode, and an oil outlet sealing part is movably mounted on the inner surface of the oil outlet hole.

Preferably, the oil outlet sealing component comprises a fixed block, and a concave fixed plate is fixedly mounted at the top of an inner cavity of the fixed block.

Preferably, a first elastic mechanism is fixedly mounted at the top of the inner surface of the concave fixing plate, and a limiting block is fixedly mounted at the bottom of the first elastic mechanism.

Preferably, the outer surface of the limiting block is connected with the inner surface of the concave fixing plate in a sliding mode, and the bottom of the limiting block is fixedly provided with a telescopic rod.

Preferably, the bottom of the telescopic rod penetrates through the fixing block and extends to the outside of the fixing block, and the bottom of the telescopic rod is fixedly provided with the push block.

Preferably, the outer surface of the telescopic rod is sleeved with a second elastic mechanism, and the top of the second elastic mechanism is fixedly connected with the bottom of the fixing block.

Preferably, the two sides of the concave fixing plate are fixedly provided with first connecting blocks, and one sides of the first connecting blocks, which are far away from each other, are rotatably provided with pressing rods.

Preferably, the outer surfaces of the two pressing rods are fixedly provided with rubber blocks, and one opposite sides of the two pressing rods are fixedly provided with second connecting blocks.

Preferably, two the connecting rod is all installed in the relative one side of second connecting block rotation, two the relative one side of connecting rod all is connected with the surface rotation of telescopic link.

Preferably, the bottoms of the two rubber blocks are connected with the bottom of the inner cavity of the oil pan main body, and the pressing rod is semicircular.

The technical scheme has the following advantages or beneficial effects: when the diesel engine rotates at a high speed, the rotating speed is increased, the movement strength of a friction part is also increased, so that more lubricating oil is needed, the working personnel can effectively and quickly replace the lubricating oil in the oil pan main body, the vibration generated when the diesel engine rotates at a high speed is avoided, the sealing mechanism at the oil outlet position is easy to loosen, a gap is generated between the sealing mechanism and the oil outlet position, the lubricating oil is further leaked, the vibration generated in the use process of the diesel engine is relieved by the mutual matching of the two pressing rods, the rubber block and the first elastic mechanism, the abrasion of internal elements of the diesel engine is relieved when the diesel engine is used, the maintenance times of the diesel engine are reduced, the service life of the diesel engine is prolonged, the oil outlet is effectively sealed, and the abrasion degree of the internal elements of the diesel engine is reduced, the practicality of the oil pan is guaranteed.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are only for purposes of illustration and description, and are not intended to limit the scope of the present disclosure.

FIG. 1 is a perspective view of the external structure of the oil pan body according to the present invention;

FIG. 2 is a front view of the internal structure of the present invention;

FIG. 3 is a front view of the internal structure of the oil outlet sealing member of the present invention;

fig. 4 is a plan view of the external structure of the oil pan body according to the present invention.

The above reference numerals denote: 1. an oil pan main body; 2. sealing the leak-proof plate; 3. an oil outlet hole; 4. an oil outlet seal member; 41. a fixed block; 42. a concave fixing plate; 43. a first elastic mechanism; 44. a limiting block; 45. a telescopic rod; 46. a push block; 47. a second elastic mechanism; 48. A first connection block; 49. a pressing lever; 50. a rubber block; 51. a second connecting block; 52. a connecting rod.

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. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the following drawings and specific examples, but the present invention is not limited thereto.

Referring to fig. 1-4, a diesel engine oil pan comprises an oil pan main body 1, wherein a sealing leakage-proof plate 2 is fixedly mounted at the top of the oil pan main body 1, an oil outlet hole 3 is formed in the bottom of an inner cavity of the oil pan main body 1 in a penetrating mode, an oil outlet sealing part 4 is movably mounted on the inner surface of the oil outlet hole 3, and the oil outlet sealing part 4 is matched with the oil outlet hole 3 to seal the oil pan.

The oil outlet sealing component 4 comprises a fixing block 41, a concave fixing plate 42 is fixedly mounted at the top of the inner cavity of the fixing block 41, a sliding direction is provided for the sliding of the limit block 44 through the concave fixing plate 42, and the sliding size of the limit block 44 is limited at the same time.

The top of the inner surface of the concave fixing plate 42 is fixedly provided with a first elastic mechanism 43, the bottom of the first elastic mechanism 43 is fixedly provided with a limit block 44, and the limit block 44 is provided with a counterforce through the first elastic mechanism 43.

The outer surface of the limiting block 44 is slidably connected with the inner surface of the concave fixing plate 42, an expansion link 45 is fixedly installed at the bottom of the limiting block 44, and a supporting point is provided for the limiting block 44 through the expansion link 45.

The bottom of telescopic link 45 runs through fixed block 41 and extends to the outside of fixed block 41, and the bottom fixed mounting of telescopic link 45 has ejector pad 46, is convenient for the work through ejector pad 46 and carries out the push-and-pull to telescopic link 45.

The outer surface cover of telescopic link 45 is equipped with second elastic mechanism 47, and the top of second elastic mechanism 47 and the bottom fixed connection of fixed block 41 provide reaction force to telescopic link 45 through second elastic mechanism 47.

The equal fixed mounting in both sides of concave type fixed plate 42 has first connecting block 48, and one side that two first connecting blocks 48 kept away from each other all rotates and installs and press depression bar 49, seals oil outlet 3 through pressing depression bar 49.

The outer surfaces of the two pressing rods 49 are fixedly provided with rubber blocks 50, the opposite sides of the two pressing rods 49 are fixedly provided with second connecting blocks 51, and the pressing rods 49 are supported through the second connecting blocks 51.

The opposite sides of the two second connecting blocks 51 are rotatably provided with connecting rods 52, the opposite sides of the two connecting rods 52 are rotatably connected with the outer surface of the telescopic rod 45, and the telescopic rod 45 moves to push the connecting rods 52 and move the pressing rod 49.

The bottoms of the two rubber blocks 50 are connected with the bottom of the inner cavity of the oil pan main body 1, the pressing rod 49 is semicircular in shape, and the oil outlet 3 is sealed through the rubber blocks 50.

The working principle is as follows: when the device is used, workers connect the oil pan body 1 with the crankcase through screws and nuts, then the joint is sealed by the sealing anti-leakage plate 2, when the lubricating oil in the oil pan main body 1 is used for a long time, the lubricating oil in the oil pan main body needs to be replaced, then, the operator pushes the push block 46 to drive the telescopic rod 45 to move, and meanwhile, the push block 46 extrudes the second elastic mechanism 47, then the telescopic rod 45 moves upwards to drive the limiting block 44 to move and extrude the first elastic mechanism 43, and then the telescopic rod 45 moves upwards to drive the two connecting rods 52 to move upwards, move through two connecting rods 52 and promote two press bars 49 and draw close to the centre next, the staff of being convenient for changes its inside lubricating oil, and the rethread first elastic mechanism 43 and the rebound of second elastic mechanism 47 drive the telescopic link and move down, and two press bars 49 expand to both sides and realize sealing oil outlet 2.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and it should be understood that all modifications and obvious variations of the present invention, which are equivalent to those of the present invention and illustrated in the drawings, should be included in the scope of the present invention.

Claims

1. An oil pan of a diesel engine is characterized in that; the oil pan comprises an oil pan main body (1), wherein a sealing leakage-proof plate (2) is fixedly mounted at the top of the oil pan main body (1), an oil outlet hole (3) is formed in the bottom of an inner cavity of the oil pan main body (1) in a penetrating mode, and an oil outlet sealing part (4) is movably mounted on the inner surface of the oil outlet hole (3).

2. The diesel engine oil pan according to claim 1, characterized in that: the oil outlet sealing component (4) comprises a fixing block (41), and a concave fixing plate (42) is fixedly mounted at the top of an inner cavity of the fixing block (41).

3. The diesel engine oil pan according to claim 2, characterized in that: the top of the inner surface of the concave fixing plate (42) is fixedly provided with a first elastic mechanism (43), and the bottom of the first elastic mechanism (43) is fixedly provided with a limiting block (44).

4. A diesel engine oil pan according to claim 3, characterized in that: the outer surface of the limiting block (44) is connected with the inner surface of the concave fixing plate (42) in a sliding mode, and a telescopic rod (45) is fixedly installed at the bottom of the limiting block (44).

5. The diesel engine oil pan according to claim 4, characterized in that: the bottom of telescopic link (45) runs through fixed block (41) and extends to the outside of fixed block (41), the bottom fixed mounting of telescopic link (45) has ejector pad (46).

6. The diesel engine oil pan according to claim 4, characterized in that: the outer surface cover of telescopic link (45) is equipped with second elastic mechanism (47), the top of second elastic mechanism (47) and the bottom fixed connection of fixed block (41).

7. The diesel engine oil pan according to claim 2, characterized in that: the two sides of the concave fixing plate (42) are fixedly provided with first connecting blocks (48), and one sides of the first connecting blocks (48) far away from each other are rotatably provided with pressing rods (49).

8. The diesel engine oil pan as set forth in claim 7, wherein: the outer surface of the two pressing rods (49) is fixedly provided with a rubber block (50), and one side, opposite to the pressing rods (49), is fixedly provided with a second connecting block (51).

9. The diesel engine oil pan as set forth in claim 8, wherein: two connecting rod (52) are all installed in the relative one side of second connecting block (51) rotation, two the relative one side of connecting rod (52) all is connected with the surface rotation of telescopic link (45).

10. The diesel engine oil pan as set forth in claim 8, wherein: the bottoms of the two rubber blocks (50) are connected with the bottom of the inner cavity of the oil pan main body (1), and the pressing rod (49) is semicircular.