CN214304250U - Crankcase cover plate of feed gas compressor - Google Patents
Crankcase cover plate of feed gas compressor Download PDFInfo
- Publication number
- CN214304250U CN214304250U CN202022998397.1U CN202022998397U CN214304250U CN 214304250 U CN214304250 U CN 214304250U CN 202022998397 U CN202022998397 U CN 202022998397U CN 214304250 U CN214304250 U CN 214304250U
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- plate
- oil baffle
- cover plate
- apron
- apron body
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Abstract
The utility model discloses a feed gas compressor's crankcase apron, including the apron body, run through on the apron body and be equipped with the breather hole, be equipped with the oil baffle on the apron body bottom surface, the projection of oil baffle on apron body bottom surface covers the breather hole, the oil baffle is U type groove structure, the oil baffle includes integrated into one piece's bottom plate and both sides board, both sides board perpendicular to bottom plate and axis symmetry about the bottom plate, the both sides board is triangle-shaped, the oil baffle sets up after on apron body bottom surface, the one of which side of both sides board with one side and bottom plate all laminates with apron body bottom surface. Compared with the prior art, the crankcase cover plate of the feed gas compressor can prevent lubricating oil from being thrown out of the breathing hole in the operation process of the crankshaft, so that the problems of oil level reduction, greasy engine body, environmental pollution and the like are solved, meanwhile, the design of the oil baffle plate enables the bottom plate of the oil baffle plate to be in an inclined state, three sides of the oil baffle plate are sealed, and the oil return and oil baffle effects are enhanced.
Description
Technical Field
The utility model relates to a feed gas compressor spare part technical field especially relates to a feed gas compressor's crankcase apron.
Background
The breather valve is arranged on the crankcase cover plate of the feed gas compressor, lubricating oil is easily thrown out of the breather valve from the breather hole in the crankcase cover plate during the operation of the crankshaft, so that the problems of oil level reduction, greasy engine body, environmental pollution and the like can be caused after the crankshaft is operated for a long time, more seriously, the problem of oil shortage caused by the oil level reduction can lead to the abrasion and burning of the crankshaft, and finally the crankshaft is shut down and overhauled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art current situation, provide a feed gas compressor's crankcase apron, can prevent that the bent axle operation in-process from throwing away lubricating oil from the breather hole, avoid oil level decline, organism greasy, environmental pollution scheduling problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a feed gas compressor's crankcase apron, includes the apron body, runs through on the apron body and is equipped with the breather hole, be equipped with the oil baffle on the apron body bottom surface, the projection of oil baffle on apron body bottom surface covers the breather hole, the oil baffle is U type slot structure, and the oil baffle includes integrated into one piece's bottom plate and both sides board, and both sides board perpendicular to bottom plate and axis symmetry about the bottom plate, both sides board are triangle-shaped, and the oil baffle sets up on apron body bottom surface after, and one of them side of both sides board and bottom plate all laminates with apron body bottom surface, makes the bottom plate and the apron body non-parallel of oil baffle, and forms the clearance between oil baffle left side or right side and the apron body, gapless between all the other three sides and the apron body.
Furthermore, the side plates are right-angled triangles, and the connecting edges of the side plates and the bottom plate are right-angled edges.
Furthermore, a fastening hole is formed in the bottom plate of the oil baffle, a nut is welded to the bottom surface of the cover plate body, the oil baffle penetrates through the fastening hole through a bolt and then is connected with the nut, and the oil baffle is fixed to the bottom surface of the cover plate body.
Furthermore, each fastening hole on the bottom surface of the bottom plate is provided with a hollow column, the central axis of each hollow column arranged at each fastening hole is perpendicular to the cover plate body, and the lower end surfaces of the hollow columns arranged at different fastening holes are parallel and level and parallel to the cover plate body.
Furthermore, a gasket is arranged between the lower end face of each hollow column and the upper end face of the tail of the bolt, the bolt penetrates through the hollow column and the fastening hole and then is connected with the nut, and the gasket is compressed to seal the lower end port of the hollow column.
Furthermore, a gasket is arranged between each side edge of the oil baffle plate, which is attached to the cover plate body, and the gasket is compressed when the oil baffle plate is fixed on the bottom surface of the cover plate body, so that the attachment part of the oil baffle plate and the cover plate body is sealed.
The utility model has the advantages that:
compared with the prior art, the oil baffle plate is additionally arranged on the bottom surface of the cover plate body of the crankcase cover plate of the feed gas compressor, so that lubricating oil is prevented from being thrown away from a breathing hole in the operation process of a crankshaft, the oil level is prevented from dropping, the engine body is greasy, meanwhile, the oil baffle plate is designed into a U-shaped groove structure with triangular side plates, a bottom plate of the oil baffle plate is in an inclined state, three sides of the oil baffle plate are sealed, and the oil return and oil baffle effects are enhanced.
Drawings
FIG. 1 is a schematic structural view of a crankcase cover plate of the present invention;
fig. 2 is an expanded schematic view of the oil baffle of the present invention.
Description of the labeling: 1. the oil baffle plate comprises a cover plate body, 2 breathing holes, 3 oil baffle plates, 3-1 bottom plates, 3-2 side plates, 4 nuts, 5 bolts, 6 fastening holes, 7 hollow columns, 8 gaskets and a sealing ring.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1-2, a crankcase cover plate of a raw material gas compressor includes a cover plate body 1, a breathing hole 2 is formed through the cover plate body 1, and a breathing valve is installed at the breathing hole 2 on the top surface of the cover plate body 1.
The improved oil baffle structure is characterized in that an oil baffle plate 3 is arranged on the bottom surface of the cover plate body 1, the projection of the oil baffle plate 3 on the bottom surface of the cover plate body 1 covers a breathing hole 2, the oil baffle plate is of a U-shaped groove structure, the oil baffle plate 3 comprises an integrally formed bottom plate 3-1 and two side plates 3-2, the two side plates 3-2 are perpendicular to the bottom plate 3-1 and symmetrical about the central axis of the bottom plate 3-1, the two side plates 3-2 are triangular, and the oil baffle plate 3 is formed by cutting and bending a square steel plate.
Preferably, the side plate 3-2 is a right triangle, and the intersection edge of the side plate 3-2 and the bottom plate 3-1 is a right angle edge thereof. Certainly, the shape of the side plate 3-2 can also be an acute triangle or an obtuse triangle, or can also be a right triangle, and the intersection edge of the side plate 3-2 and the bottom plate 3-1 is the hypotenuse thereof, under the above condition, the cutting direction needs to be changed in the cutting process of the side plate 3-2, and the side plate cannot be cut and formed at a time. As shown in fig. 2, the oil baffle 3 is shown in an expanded schematic view, the side plate 3-2 is a right triangle, the intersection edge of the side plate 3-2 and the bottom plate 3-1 is a right angle edge, and in the manufacturing process of the oil baffle 3, the side plate 3-2 can be cut and formed at a time, so that the processing is easier and faster.
According to the technical scheme, after the oil baffle plate 3 is arranged on the bottom surface of the cover plate body 1, the same side edge of the two side plates 3-2 and one side edge of the bottom plate 3-1 are both attached to the bottom surface of the cover plate body 1, so that the bottom plate 3-1 of the oil baffle plate 3 is not parallel to the cover plate body 1, a gap is formed between the left side or the right side of the oil baffle plate 3 and the cover plate body 1, and no gap is formed between the other three sides and the cover plate body 1. The oil baffle plate 3 and the cover plate body 1 can be connected by welding, mechanical connection and the like.
Preferably, a gasket (not shown in the figure) is arranged between each side edge of the oil baffle plate 3, which is attached to the cover plate body 1, and when the oil baffle plate 3 is fixed on the bottom surface of the cover plate body 1, the gasket is compressed, so that the attachment part of the oil baffle plate 3 and the cover plate body 1 is sealed. The gasket is a rubber product.
In one embodiment, the oil baffle 3 is mechanically connected with the cover plate body 1. Specifically, a fastening hole 6 is formed in a bottom plate 3-1 of the oil baffle plate 3, a nut 4 is welded to the bottom surface of the cover plate body 1, the oil baffle plate 3 penetrates through the fastening hole 6 through a bolt 5 and then is connected with the nut 4, and the oil baffle plate 3 is fixed to the bottom surface of the cover plate body 1. The mechanical connection mode makes the oil baffle 3 easy to install, replace and adjust. In fig. 2, the number of fastening holes 6 is 4.
In the above embodiment, each fastening hole 6 on the bottom surface of the bottom plate 3-1 is provided with a hollow column 7, the central axis of each hollow column 7 arranged at each fastening hole 6 is perpendicular to the cover plate body 1, and the lower end surfaces of the hollow columns 7 arranged at different fastening holes 6 are flush and parallel to the cover plate body 1. The hollow column 7 is connected with the bottom plate 3-1 in a welding mode. The hollow column 7 solves the problem that the bolt 5 cannot be completely attached to the bottom surface of the bottom plate 3-1, and the length of the bolt 5 for mechanically connecting the oil baffle plate 3 and the cover plate body 1 is kept consistent.
Preferably, a gasket 8 is arranged between the lower end face of each hollow column 7 and the upper end face of the tail of the bolt 5, the bolt 5 penetrates through the hollow columns 7 and the fastening holes 6 and then is connected with the nut 4, and the gasket 8 is pressed to seal the lower end ports of the hollow columns 7. The gasket 8 is a rubber product.
Referring to fig. 1, during actual assembly, when the central axis of the crankshaft rotates counterclockwise perpendicular to the paper surface, the right side of the crankshaft is closed and the left side of the crankshaft has a gap after the oil baffle plate 3 is installed; when the central axis of the crankshaft rotates clockwise perpendicular to the paper surface, the left side of the crankshaft is closed and a gap is reserved on the right side after the oil baffle plate 3 is installed.
The utility model has the advantages that: the oil baffle plate 3 is additionally arranged on the bottom surface of the cover plate body 1, so that lubricating oil is prevented from being thrown out of the breathing hole 2 in the operation process of the crankshaft, the oil level is prevented from dropping, and the engine body is prevented from being greasy, meanwhile, the oil baffle plate 3 is designed into a U-shaped groove structure with two triangular side plates 3-2, so that not only is the bottom plate 3-1 of the oil baffle plate 3 in an inclined state, but also three sides of the oil baffle plate 3 are sealed, and the oil return and oil baffle effects are enhanced.
Of course, the above is only the preferred embodiment of the present invention, and the application range of the present invention is not limited thereto, so all the equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a feed gas compressor's crankcase apron, includes the apron body, runs through on the apron body and is equipped with breather hole, its characterized in that: be equipped with on the apron body bottom surface and keep off the oiled-plate, keep off the projection of oiled-plate on apron body bottom surface and cover the breather hole, keep off the oiled-plate and be U type groove structure, keep off the oiled-plate and include integrated into one piece's bottom plate and both sides board, both sides board perpendicular to bottom plate and just about the axis symmetry of bottom plate, both sides board is triangle-shaped, keep off the oiled-plate setting after on apron body bottom surface, both sides board all laminate with apron body bottom surface with one of them side of one side and bottom plate, make the bottom plate and the apron body non-parallel that keep off the oiled-plate, and keep off and form the clearance between oiled-plate left side or right side and the apron body, no clearance between all the other three sides and the apron body.
2. The cover plate for the crankcase of the feed gas compressor as claimed in claim 1, wherein: the side plates are right-angled triangles, and the connecting edges of the side plates and the bottom plate are right-angled edges.
3. The crankcase cover plate of a raw material gas compressor according to claim 1 or 2, wherein: the bottom plate of the oil baffle is provided with a fastening hole, the bottom surface of the cover plate body is welded with a nut, the oil baffle penetrates through the fastening hole through a bolt and then is connected with the nut, and the oil baffle is fixed on the bottom surface of the cover plate body.
4. The cover plate for the crankcase of the feed gas compressor as claimed in claim 3, wherein: each fastening hole on the bottom surface of the bottom plate is provided with a hollow column, the central axis of each hollow column arranged at each fastening hole is perpendicular to the cover plate body, and the lower end surfaces of the hollow columns arranged at different fastening holes are parallel and level and parallel to the cover plate body.
5. The cover plate for the crankcase of the feed gas compressor as claimed in claim 4, wherein: and a gasket is arranged between the lower end face of each hollow column and the upper end face of the tail part of the bolt, the bolt penetrates through the hollow column and the fastening hole and then is connected with the nut, and the gasket is compressed to seal the lower end port of the hollow column.
6. The cover plate for the crankcase of the feed gas compressor as claimed in claim 1, wherein: and gaskets are arranged between each side edge of the oil baffle plate, which is attached to the cover plate body, and the gaskets are compressed when the oil baffle plate is fixed on the bottom surface of the cover plate body, so that the attachment positions of the oil baffle plate and the cover plate body are sealed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022998397.1U CN214304250U (en) | 2020-12-14 | 2020-12-14 | Crankcase cover plate of feed gas compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022998397.1U CN214304250U (en) | 2020-12-14 | 2020-12-14 | Crankcase cover plate of feed gas compressor |
Publications (1)
Publication Number | Publication Date |
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CN214304250U true CN214304250U (en) | 2021-09-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022998397.1U Active CN214304250U (en) | 2020-12-14 | 2020-12-14 | Crankcase cover plate of feed gas compressor |
Country Status (1)
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CN (1) | CN214304250U (en) |
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2020
- 2020-12-14 CN CN202022998397.1U patent/CN214304250U/en active Active
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