CN215370650U - Bearing cap of engine - Google Patents
Bearing cap of engine Download PDFInfo
- Publication number
- CN215370650U CN215370650U CN202121756361.0U CN202121756361U CN215370650U CN 215370650 U CN215370650 U CN 215370650U CN 202121756361 U CN202121756361 U CN 202121756361U CN 215370650 U CN215370650 U CN 215370650U
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- bearing cover
- bearing
- cover body
- hole
- engine
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- Rolling Contact Bearings (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a bearing cover of an engine, belongs to the technical field of engines, and solves the problem that a bearing seat of the engine cannot detect temperature when in use. The bearing cover comprises a bearing cover body, one end of the bearing cover body is provided with a mounting hole, the other end of the bearing cover body is provided with a semicircular bearing hole corresponding to a bearing, one end face of the bearing cover body is provided with an assembling hole for mounting a temperature sensor, and the upper side face and the lower side face of the bearing cover body are provided with first weight reduction grooves. The bearing cover of the engine can conveniently detect the temperature of the bearing seat of the engine, reduces the weight of the bearing cover, and has the characteristics of convenience in use and strong practicability.
Description
Technical Field
The utility model relates to the technical field of engines, in particular to a bearing cover of an engine.
Background
The existing automobile engine bearing cover for practical application is heavy generally, so that the total weight of the whole structure of the bearing is increased, the temperature of the bearing is easy to rise under the condition of long-time operation, when the temperature of a component reaches a certain limit, the component is easy to deform and even damage, the service life of the bearing is influenced, and an engine bearing seat is installed in an engine, so that the actual operation state of the engine bearing seat is difficult to observe, and the temperature of related components is difficult to detect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art, and provides the bearing cover of the engine, which can conveniently detect the temperature of the bearing seat of the engine, simultaneously reduce the weight of the bearing cover, and has the characteristics of convenient use and strong practicability.
The technical scheme adopted by the utility model is as follows: the bearing cover of the engine comprises a bearing cover body, wherein one end of the bearing cover body is provided with a mounting hole, the other end of the bearing cover body is provided with a semicircular bearing hole corresponding to a bearing, one end face of the bearing cover body is provided with an assembling hole for mounting a temperature sensor, and the upper side face and the lower side face of the bearing cover body are provided with first weight reduction grooves.
As a further improvement, the upper side and the lower side of the bearing cap body are respectively provided with a plurality of reinforcing ribs, and the joints of the plurality of reinforcing ribs and the bearing cap body are in arc transition.
Furthermore, weight reduction structures are arranged on two sides of one end of the bearing cover body, and each weight reduction structure is an arc-shaped notch.
Furthermore, two side faces of the other end of the bearing cover body are respectively provided with a second weight reduction groove, and the joint of the second weight reduction groove and the bearing cover body is in arc transition.
Further, the assembly holes comprise first threaded holes and round holes, the first threaded holes are communicated with the round holes, tapered grooves are formed in the bottoms of the round holes, and the included angles of the tapered grooves range from 120 degrees to 135 degrees.
Furthermore, the distance from the bottom end of the conical groove to the inner wall of the semicircular bearing hole is 4-6 mm.
Furthermore, two side faces of the bearing cover body are provided with second threaded holes which are radially arranged, and the second threaded holes are communicated with the mounting holes.
Furthermore, a third threaded hole for installing a lifting hook is formed in one end face of the bearing cover body.
Advantageous effects
Compared with the prior art, the utility model has the following advantages:
according to the bearing cover of the engine, the bearing cover body is provided with the assembling hole for mounting the temperature sensor, the temperature sensor can be mounted on the bearing cover body in a high-fit mode, the distance from the bottommost end of the tapered groove of the assembling hole to the semicircular bearing hole is 4-6 mm, the temperature of the bearing seat of the engine can be accurately detected, the bearing cover body is provided with the weight reduction groove under the condition that the structure is stable, the weight of the bearing cover body is reduced, the heat generation is reduced under the condition that the bearing operates for a long time, compared with the prior art, the temperature is well controlled, meanwhile, the production cost is saved, and the bearing cover has the characteristics of convenience in use and wide application range.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is an enlarged schematic view of the cross-sectional structure of the present invention.
Wherein: 1-a bearing cover body, 2-a mounting hole, 3-an assembly hole, 4-a third threaded hole, 5-a first weight reduction groove, 6-a reinforcing rib, 7-a weight reduction structure, 8-a second weight reduction groove, 9-a second threaded hole, 10-a semicircular bearing hole, 31-a first threaded hole and 32-a round hole.
Detailed Description
The utility model will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1-2, the bearing cap of an engine of the present invention comprises a bearing cap body 1, wherein one end of the bearing cap body 1 is provided with a mounting hole 2, the other end of the bearing cap body 1 is provided with a semicircular bearing hole 10 corresponding to a bearing, one end surface of the bearing cap body 1 is provided with 2 assembly holes 3 for mounting a temperature sensor, one assembly hole 3 is provided with a temperature sensor during use, the other assembly hole 3 is blocked and sealed for standby use, when the other assembly hole 3 fails, the other assembly hole 3 can be used rapidly, maintenance cost is saved to a great extent, the upper side surface and the lower side surface of the bearing cap body 1 are provided with first lightening grooves 5, the temperature sensor is mounted on the assembly hole 3 of the bearing cap body 1, a bolt is firstly used to penetrate through the mounting hole 2 to mount and fix the bearing cap, and then the temperature of a bearing seat during the operation of the engine bearing can be accurately detected through the temperature sensor, the bearing cap has the advantages that unnecessary loss caused by overhigh temperature and incapability of being perceived is avoided, the first weight reduction groove 5 formed in the bearing cap body 1 effectively reduces the weight of the bearing cap, heat generated when the bearing operates is reduced, overheating of the bearing is avoided, and the service life of the bearing is prolonged.
Specifically, all be equipped with a plurality of strengthening ribs 6 on the side about the bearing cap body 1, a plurality of strengthening ribs 6 and the arc transition of 1 junction of bearing cap body, strengthening rib 6 increases the rigidity of bearing cap body 1, makes its non-deformable, and the junction adopts the arc transition, avoids stress to concentrate at the junction, takes place the phenomenon of splitting.
Preferably, 1 one end both sides of bearing cap body all are equipped with and subtract heavy structure 7, subtract heavy structure 7 and be the arc breach, reduce bearing cap body 1 weight, and the installation and the dismantlement of being convenient for also reduce simultaneously and generate heat.
Furthermore, two side faces of the other end of the bearing cover body 1 are respectively provided with a second weight reduction groove 8, the connecting part of the second weight reduction grooves 8 and the bearing cover body 1 is in arc transition, the second weight reduction grooves 8 on the two side faces are symmetrically arranged, so that the weight of two sides of the bearing cover body 1 is balanced, and the second weight reduction grooves 8 also play a role in reducing the weight of the bearing cover body 1.
Further, the pilot hole 3 includes first screw hole 31 and round hole 32, first screw hole 31 and round hole 32 intercommunication, round hole 32 bottom is equipped with the bell jar, the contained angle of bell jar is 120 ~ 135, screw thread adaptation on first screw hole 31 and the temperature sensor, temperature sensor can directly knob and install on pilot hole 3, the operating personnel of being convenient for installs and dismantles, the bell jar of round hole 32 bottom matches with temperature sensor's temperature measurement component, make temperature sensor and more area contacts of bearing cap body 1, the temperature on the measurement bearing cap body 1 that can be more accurate.
Further, the distance from the bottom end of the tapered groove to the inner wall of the semicircular bearing hole 10 is 4-6 mm, the distance is controlled within the range, and the temperature on the bearing cover body 1 can be measured accurately to the greatest extent.
Further, the two side faces of the bearing cover body 1 are provided with second threaded holes 9 which are radially arranged, the second threaded holes 9 are communicated with the mounting holes 2, screws are mounted in the second threaded holes 9, and the screws are screwed tightly to enable the screws to reversely jack bolts in the mounting holes 2, so that the bolts in the mounting holes 2 are tightly pressed and are not easy to loosen, and the function of preventing falling is achieved.
Furthermore, a third threaded hole 4 for installing a lifting hook is formed in one end face of the bearing cover body 1, the lifting hook can be directly connected with the bearing cover body 1 in a threaded mode, and the lifting hook is installed and hoisted conveniently and quickly when the bearing cover is installed and disassembled.
The bearing cap of an engine of this embodiment is when using, use the bolt earlier to pass mounting hole 2 and organism threaded connection, it is fixed with the installation of bearing cap body 1, reuse screw and 9 threaded connection of second screw hole, the screw is turned round tight to the rethread, make the screw reverse top bolt on the mounting hole 2, make the bolt on the mounting hole 2 compress tightly, it is difficult not hard up, later with temperature sensor threaded connection on the pilot hole 3 of bearing cap body 1, through turning round tight temperature sensor, make temperature sensor's temperature measurement component and pilot hole 3's bottom contact, thereby can be accurate detect the nearest position temperature of engine bearing frame distance bearing, realize real time monitoring, avoid bearing and bearing frame high temperature, can't notice, cause unnecessary loss.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various changes and modifications without departing from the structure of the utility model, which will not affect the effect of the utility model and the practicability of the patent.
Claims (8)
1. The bearing cover of the engine comprises a bearing cover body (1) and is characterized in that one end of the bearing cover body (1) is provided with a mounting hole (2), the other end of the bearing cover body (1) is provided with a semicircular bearing hole (10) corresponding to a bearing, one end face of the bearing cover body (1) is provided with an assembling hole (3) used for mounting a temperature sensor, and the upper side face and the lower side face of the bearing cover body (1) are provided with first weight reduction grooves (5).
2. The engine bearing cover according to claim 1, characterized in that a plurality of reinforcing ribs (6) are arranged on both the upper and lower side surfaces of the bearing cover body (1), and the joints of the plurality of reinforcing ribs (6) and the bearing cover body (1) are in arc transition.
3. The engine bearing cover according to claim 1, characterized in that, the two sides of one end of the bearing cover body (1) are provided with weight reducing structures (7), and the weight reducing structures (7) are arc-shaped notches.
4. The engine bearing cover according to claim 1, characterized in that, both side surfaces of the other end of the bearing cover body (1) are provided with second lightening grooves (8), and the connection part of the second lightening grooves (8) and the bearing cover body (1) is in arc transition.
5. The engine bearing cap as claimed in claim 1, wherein the assembly hole (3) comprises a first threaded hole (31) and a circular hole (32), the first threaded hole (31) is communicated with the circular hole (32), a tapered groove is arranged at the bottom of the circular hole (32), and the included angle of the tapered groove is 120-135 degrees.
6. The engine bearing cap as claimed in claim 5, wherein the distance from the lowest end of the tapered groove to the inner wall of the semicircular bearing hole (10) is 4mm to 6 mm.
7. The engine bearing cover according to claim 1, characterized in that two side faces of the bearing cover body (1) are provided with second threaded holes (9) which are radially arranged, and the second threaded holes (9) are communicated with the mounting holes (2).
8. The engine bearing cover according to claim 1, characterized in that a third threaded hole (4) for installing a hook is formed in one end surface of the bearing cover body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121756361.0U CN215370650U (en) | 2021-07-30 | 2021-07-30 | Bearing cap of engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121756361.0U CN215370650U (en) | 2021-07-30 | 2021-07-30 | Bearing cap of engine |
Publications (1)
Publication Number | Publication Date |
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CN215370650U true CN215370650U (en) | 2021-12-31 |
Family
ID=79613056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121756361.0U Active CN215370650U (en) | 2021-07-30 | 2021-07-30 | Bearing cap of engine |
Country Status (1)
Country | Link |
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CN (1) | CN215370650U (en) |
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2021
- 2021-07-30 CN CN202121756361.0U patent/CN215370650U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230128 Address after: No.88 Tianqiao West Road, Yulin City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Yuchai Ship Electric Power Co.,Ltd. Address before: No.88 Tianqiao West Road, Yulin City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Yuchai Machinery Co.,Ltd. |
|
TR01 | Transfer of patent right |