CN213655086U - Crankcase of air compressor - Google Patents

Crankcase of air compressor Download PDF

Info

Publication number
CN213655086U
CN213655086U CN202022437680.7U CN202022437680U CN213655086U CN 213655086 U CN213655086 U CN 213655086U CN 202022437680 U CN202022437680 U CN 202022437680U CN 213655086 U CN213655086 U CN 213655086U
Authority
CN
China
Prior art keywords
crankcase
arc
fixedly connected
air compressor
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202022437680.7U
Other languages
Chinese (zh)
Inventor
宋晓光
宋昕桂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Rongsheng Compressor Co ltd
Original Assignee
Shenyang Rongsheng Compressor Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang Rongsheng Compressor Co ltd filed Critical Shenyang Rongsheng Compressor Co ltd
Priority to CN202022437680.7U priority Critical patent/CN213655086U/en
Application granted granted Critical
Publication of CN213655086U publication Critical patent/CN213655086U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Compressor (AREA)

Abstract

The utility model discloses an air compressor machine crankcase belongs to crankcase technical field. The utility model discloses in, including the crankcase, the upper end fixed surface of crankcase is connected with the location otic placode, the centre of location otic placode is provided with the locating hole, one side of crankcase is provided with first arc, the opposite side of crankcase is provided with the second arc, the bottom fixedly connected with connection pad of crankcase, the bottom fixedly connected with adapter sleeve of connection pad, the lateral wall of crankcase and the junction fixedly connected with strengthening rib of connection pad, the centre of connection pad is provided with the bent axle hole, one side of connection pad is and the inside edge fixedly connected with stopper that is located the bent axle hole that is located the crankcase, the outside fixedly connected with connecting plate of adapter sleeve. The reinforcing ribs can enable heat inside the crankcase to be dissipated fast, so that the working efficiency of the crankshaft is higher, and the crankshaft is convenient to use.

Description

Crankcase of air compressor
Technical Field
The utility model relates to a crankcase technical field specifically is an air compressor machine crankcase.
Background
The crankcase is an important component of the air compressor and can transmit power for normal operation of the air compressor. The crankcase is a structure in which an upper crankcase is integrally cast with a cylinder block, and a lower crankcase is used for storing lubricating oil and closing the upper crankcase, and is also called an oil pan. The oil pan is stressed little and is generally stamped from sheet steel, and its shape depends on the overall layout of the engine and the capacity of the engine oil. An oil stabilizing baffle is arranged in the oil sump to prevent the oil level from fluctuating too much when the automobile is jolt. The bottom of the oil pan is also provided with an oil drain plug, and a permanent magnet is usually arranged on the oil drain plug to adsorb metal chips in lubricating oil and reduce the abrasion of an engine. Gaskets are provided between the mating surfaces of the upper and lower crankcases to prevent leakage of lubricating oil.
Crankcase on the market all can produce a large amount of heats when using, generally through add lubricating oil with the crankcase the inside, can reduce the inside temperature of crankcase through lubricating oil, though the temperature of crankcase the inside can be reduced to this kind of mode, but the cooling effect is not too obvious, so need one kind through strengthening rib and lubricating oil combination air compressor machine crankcase of cooling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air compressor machine crankcase to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a crankcase of an air compressor comprises a crankcase, wherein a positioning lug plate is fixedly connected to the outer surface of the upper end of the crankcase, a positioning hole is formed in the middle of the positioning lug plate, a first arc-shaped plate is arranged on one side of the crankcase, a second arc-shaped plate is arranged on the other side of the crankcase, a connecting disc is fixedly connected to the bottom of the crankcase, and a connecting sleeve is fixedly connected to the bottom of the connecting disc;
the utility model discloses a crankcase, including connection pad, connecting pad, edge fixedly connected with stopper, the outside of connection pad and the junction fixedly connected with strengthening rib of connection pad, the centre of connection pad is provided with the bent axle hole, one side of connection pad is and the inside edge fixedly connected with stopper that is located the bent axle hole that is located the bent axle case, the outside fixedly connected with connecting plate of connecting pad, one side of keeping away from the connecting pad of connecting plate is provided with the through-hole, one side of connection pad is and be located the inside oil outlet that is provided with of bent axle case, the surface of connection pad is provided with first connecting hole with the bottom that is located first arc, the surface.
As a further description of the above technical solution:
the location otic placode is provided with five and evenly sets up in the outside of crankcase.
As a further description of the above technical solution:
the four limiting blocks are circularly arranged on the periphery of the crankshaft hole, and a gap is formed between every two adjacent limiting blocks.
As a further description of the above technical solution:
the strengthening rib is provided with a plurality ofly and evenly set up at the crankcase.
As a further description of the above technical solution:
and an arc is arranged on one side of the connecting plate, which is far away from the connecting sleeve.
As a further description of the above technical solution:
the thickness of the connecting plate is thinner than that of the connecting sleeve.
As a further description of the above technical solution:
the angle between the first arc-shaped plate and the second arc-shaped plate is 60 degrees.
As a further description of the above technical solution:
the bottoms of the first arc-shaped plate and the second arc-shaped plate are stepped holes.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses in, be provided with the strengthening rib, can increase the intensity and the rigidity of crankcase on the one hand through the strengthening rib, on the other hand can make the bent axle scatter and disappear to the air in the middle of the heat that the inside operation of crankcase produced fast for the life of crankcase is more permanent.
2. The utility model discloses in, be provided with the location otic placode, can make the crankcase fix in specific position through the location otic placode, prevent to take place the skew in work for the bent axle motion is more steady, reduces frictional resistance.
3. In the utility model, be provided with through-hole and connecting plate, can be so that fixing in air compressor's inside more stable of crankcase, prevent to damage air compressor.
4. The utility model discloses in, be provided with the oil outlet, make the inside lubricating oil of crankcase can discharge in certain time through the oil outlet for the temperature of crankcase descends more fast, prevents that the high temperature from influencing the stability of bent axle motion, makes the stability of device more strengthen.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of an air compressor crankcase according to the present invention;
fig. 2 is a schematic view of the overall structure of the crankcase of the air compressor of the present invention;
fig. 3 is a schematic view of the overall structure of the crankcase of the air compressor of the present invention;
fig. 4 is a top view of the air compressor crankcase of the present invention.
In the figure: 1. a first arc-shaped plate; 2. positioning holes; 3. positioning the ear plate; 4. a second arc-shaped plate; 5. a through hole; 6. a connecting plate; 7. reinforcing ribs; 8. a crankshaft bore; 9. connecting sleeves; 10. a connecting disc; 11. a limiting block; 12. an oil outlet hole; 13. a crankcase; 14. a first connection hole; 15. and a second connection hole.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a crankcase of an air compressor comprises a crankcase 13, wherein a positioning lug plate 3 is fixedly connected to the outer surface of the upper end of the crankcase 13, the crankcase 13 can be fixed at a specific position through the positioning lug plate 3, deviation in working is prevented, crankshaft movement is more stable, friction resistance is reduced, a positioning hole 2 is formed in the middle of the positioning lug plate 3, a first arc-shaped plate 1 is arranged on one side of the crankcase 13, a second arc-shaped plate 4 is arranged on the other side of the crankcase 13, a connecting disc 10 is fixedly connected to the bottom of the crankcase 13, and a connecting sleeve 9 is fixedly connected to the bottom of the connecting disc 10;
the reinforcing rib 7 is fixedly connected at the joint of the outer side wall of the crankcase 13 and the connecting disc 10, on one hand, the strength and the rigidity of the crankcase 13 can be increased through the reinforcing rib 7, on the other hand, heat generated by the crankshaft in the operation inside the crankcase 13 can be quickly dissipated into the air, so that the service life of the crankcase 13 is longer, the crankshaft hole 8 is arranged in the middle of the connecting disc 10, the limiting block 11 is fixedly connected at the edge of the crankshaft hole 8 at one side of the connecting disc 10 and inside the crankcase 13, the connecting plate 6 is fixedly connected at the outer side of the connecting sleeve 9, the circular arc is arranged at the side of the connecting plate 6 far away from the connecting sleeve 9, the through hole 5 is arranged at the side of the connecting disc 6 far away from the connecting sleeve 9, the oil outlet 12 is arranged at one side of the connecting disc 10 and inside the crankcase 13, and lubricating oil in the crankcase 13 can, make the temperature of crankcase 13 descend more fast, prevent that the high temperature from influencing the stability of bent axle motion for the stability of device is more strengthened, and the surface of connection pad 10 is provided with first connecting hole 14 and the bottom that is located first arc 1, and the surface of connection pad 10 is provided with second connecting hole 15 and the bottom that is located second arc 4.
The positioning lug plates 3 are provided with five and are evenly arranged on the outer side of the crankcase 13.
The number of the limiting blocks 11 is four, the four limiting blocks 11 are circularly arranged on the periphery of the crankshaft hole 8, and a gap is formed between every two adjacent limiting blocks 11.
The reinforcing ribs 7 are provided in plurality and uniformly arranged in the crankcase 13.
The thickness of the connecting plate 6 is thinner than that of the connecting sleeve 9.
The angle between the first arc 1 and the second arc 4 is 60 degrees.
The bottoms of the first arc-shaped plate 1 and the second arc-shaped plate 4 are stepped holes.
The utility model discloses a theory of operation: the reinforcing rib 7 is arranged, the connecting disc 10 is fixedly connected to one side of the reinforcing rib 7, the crankshaft sleeve 13 is fixedly connected to the other side of the reinforcing rib 7, on one hand, the strength and the rigidity of the crankshaft sleeve 13 can be increased through the reinforcing rib 7, on the other hand, heat generated by the operation of a crankshaft in the crankshaft sleeve 13 can be quickly dissipated into the air, so that the service life of the crankshaft sleeve 13 is longer, the crankshaft sleeve 13 can be fixed at a specific position through the positioning lug plate 3, the deviation in the working process is prevented, the crankshaft moves more stably, the friction resistance is reduced, the through hole 5 and the connecting plate 6 are arranged, the crankshaft sleeve 13 can be more stably fixed in the air compressor, the air compressor is prevented from being damaged, lubricating oil in the crankshaft sleeve 13 can be discharged in a certain time through the oil outlet 12, and the temperature of the crankshaft sleeve 13 is more quickly reduced, prevent that the high temperature from influencing the stability of bent axle motion for the stability of device is more strengthened, finally makes the wholeness of device more strengthen.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides an air compressor machine crankcase which characterized in that: the crank sleeve comprises a crank sleeve box (13), wherein a positioning lug plate (3) is fixedly connected to the outer surface of the upper end of the crank sleeve box (13), a positioning hole (2) is formed in the middle of the positioning lug plate (3), a first arc-shaped plate (1) is arranged on one side of the crank sleeve box (13), a second arc-shaped plate (4) is arranged on the other side of the crank sleeve box (13), a connecting disc (10) is fixedly connected to the bottom of the crank sleeve box (13), and a connecting sleeve (9) is fixedly connected to the bottom of the connecting disc (10);
a reinforcing rib (7) is fixedly connected at the joint of the outer side wall of the crankcase (13) and the connecting disc (10), a crankshaft hole (8) is arranged in the middle of the connecting disc (10), a limiting block (11) is fixedly connected with one side of the connecting disc (10) and positioned in the crankcase (13) and positioned at the edge of the crankshaft hole (8), the outer side of the connecting sleeve (9) is fixedly connected with a connecting plate (6), one side of the connecting plate (6) far away from the connecting sleeve (9) is provided with a through hole (5), an oil outlet (12) is arranged at one side of the connecting disc (10) and inside the crankcase (13), a first connecting hole (14) is arranged on the surface of the connecting disc (10) and positioned at the bottom of the first arc-shaped plate (1), and a second connecting hole (15) is formed in the surface of the connecting disc (10) and is positioned at the bottom of the second arc-shaped plate (4).
2. The air compressor crankcase of claim 1, wherein: the positioning lug plates (3) are provided with five and are uniformly arranged on the outer side of the crankcase (13).
3. The air compressor crankcase of claim 1, wherein: the number of the limiting blocks (11) is four, the four limiting blocks (11) are circularly arranged on the periphery of the crankshaft hole (8), and a gap is formed between every two adjacent limiting blocks (11).
4. The air compressor crankcase of claim 1, wherein: the reinforcing ribs (7) are arranged in a plurality and are uniformly arranged on the crankcase (13).
5. The air compressor crankcase of claim 1, wherein: and an arc is arranged on one side of the connecting plate (6) far away from the connecting sleeve (9).
6. The air compressor crankcase of claim 1, wherein: the thickness of the connecting plate (6) is thinner than that of the connecting sleeve (9).
7. The air compressor crankcase of claim 1, wherein: the angle between the first arc-shaped plate (1) and the second arc-shaped plate (4) is 60 degrees.
8. The air compressor crankcase of claim 1, wherein: the bottoms of the first arc-shaped plate (1) and the second arc-shaped plate (4) are stepped holes.
CN202022437680.7U 2020-10-29 2020-10-29 Crankcase of air compressor Expired - Fee Related CN213655086U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022437680.7U CN213655086U (en) 2020-10-29 2020-10-29 Crankcase of air compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022437680.7U CN213655086U (en) 2020-10-29 2020-10-29 Crankcase of air compressor

Publications (1)

Publication Number Publication Date
CN213655086U true CN213655086U (en) 2021-07-09

Family

ID=76704234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022437680.7U Expired - Fee Related CN213655086U (en) 2020-10-29 2020-10-29 Crankcase of air compressor

Country Status (1)

Country Link
CN (1) CN213655086U (en)

Similar Documents

Publication Publication Date Title
CN213655086U (en) Crankcase of air compressor
JP2010164012A (en) Piston for internal combustion engine
CN210218391U (en) Bearing bush structure for discontinuous oil supply of compressor
CN215370053U (en) Cylinder jacket and cylinder block matching structure and internal combustion engine
CN211314399U (en) Crankcase
CN209892347U (en) Engine crankcase cover
CN208024478U (en) Engine cylinder cover cover structure
US6086260A (en) Crankshaft bearing system
CN213205849U (en) Cylinder core separation crankcase
CN202883545U (en) Guide sleeve, oil cylinder and engineering machinery
CN207111794U (en) A kind of clutch of motorcycle
CN207801628U (en) High efficiency heat radiation type machine shaft self-lubricating plain bearing
CN208040550U (en) A kind of piston
CN211370571U (en) Long-life engine crankcase
CN211852515U (en) Thrust ring
CN217603187U (en) Novel dust cover for bearing
CN216421666U (en) Cooling type guide rail for digit control machine tool
CN209990785U (en) Thrust cylindrical roller bearing
CN107255125A (en) A kind of clutch of motorcycle
CN203822408U (en) Connecting plate for connecting cylinder block and oil pan
CN218151326U (en) Compressor
CN218718313U (en) High-efficient radiating friction disc for clutch
CN204283551U (en) Engine Oil Disc
CN210111747U (en) Motor bearing bush seal structure
CN213899127U (en) Piston crown of ionic nitriding

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210709