CN211288091U - Upper bearing seat capable of supporting motor and provided with exhaust system and supporting structure - Google Patents
Upper bearing seat capable of supporting motor and provided with exhaust system and supporting structure Download PDFInfo
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- CN211288091U CN211288091U CN201921205860.3U CN201921205860U CN211288091U CN 211288091 U CN211288091 U CN 211288091U CN 201921205860 U CN201921205860 U CN 201921205860U CN 211288091 U CN211288091 U CN 211288091U
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- motor
- pressure spring
- support
- bearing seat
- exhaust system
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Abstract
The utility model discloses a bolster bearing housing and bearing structure of motor can be supported with exhaust system, bolster bearing housing include the bearing frame body, are equipped with the gas vent on the bearing frame body, are provided with at least three foot support at the peripheral interval of bearing frame body, the foot support extends to the top, and its up end forms motor installation face to be equipped with the fastener mounting hole. The compressor supporting structure comprises the upper bearing seat, a pressure spring supporting pin, a pressure spring and a pressure spring supporting block, wherein the pressure spring supporting block is fixed at the lower end part of the compressor shell. The utility model is characterized in that the upper bearing seat is additionally provided with a foot support which is connected with the motor through a fastener; the motor and the upper bearing seat are not directly contacted with the shell of the compressor, welding fixation is not needed, the mounting difficulty is reduced, the single edge of an air gap is reduced, and the vibration noise of the compressor is effectively reduced through the buffering of the pressure spring.
Description
Technical Field
The utility model relates to a compressor technical field especially relates to a bolster bearing housing of supportable motor with exhaust system.
Background
An upper bearing seat and a motor of the existing rotor compressor are usually welded with a compressor shell, so that the installation difficulty is high, and an air gap single side is easy to generate; and the vibration and noise generated when the motor runs are directly conducted to the shell of the compressor, so that the vibration and noise of the compressor are larger.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art exists provides a can reduce the installation degree of difficulty and reduce compressor vibration noise but bolster bearing housing and bearing structure of exhaust system's supporting motor.
The utility model discloses the technical scheme who adopts does: the utility model provides an bolster bearing housing of motor can be supported with exhaust system, includes the bearing frame body, is equipped with the gas vent on the bearing frame body, is equipped with the dead eye that is used for with the crankshaft configuration in the middle part of bearing frame body, its characterized in that: at least three foot supports are arranged at the periphery of the bearing seat body at intervals, the foot supports extend upwards, the upper end surfaces of the foot supports form a motor mounting surface, and fastener mounting holes are formed in the motor mounting surface.
According to the technical scheme, a counter bore for penetrating and installing a pressure spring supporting pin is arranged below the foot support.
According to the technical scheme, the foot support is provided with a fastener penetrating hole, and the upper bearing seat is connected with the motor through the fastener.
According to the technical scheme, 4 foot supports are uniformly distributed along the circumferential direction of the bearing seat body at intervals.
According to the technical scheme, the foot support comprises a support end face extending from the periphery of the circular bearing seat body to the outer side in the radial direction, the support end face is in smooth transition connection with the periphery of the circular bearing seat body, a support column is arranged on the upper portion of the support end face, a fastener mounting hole used for being connected with a motor is formed in the support column, and a counter bore is formed in the lower portion of the support end face.
According to the technical scheme, the support column is a cylindrical column or a conical column or a triangular prism or a polygonal column with the outer diameter gradually shrinking upwards.
According to the technical scheme, the bearing end face and the end face of the bearing seat body are on the same horizontal plane.
According to the technical scheme, the bearing seat body is provided with the exhaust valve hole corresponding to the exhaust hole, and the exhaust valve hole is used for installing the exhaust valve.
The utility model also provides a compressor bearing structure, its characterized in that: the motor bearing device comprises the upper bearing seat which is provided with an exhaust system and can support a motor, a pressure spring supporting pin connected with the lower end of a foot support, a pressure spring connected with the pressure spring supporting pin and a pressure spring supporting block connected with the other end of the pressure spring, wherein the pressure spring supporting block is fixed at the lower end part of a shell of the compressor.
The utility model discloses the beneficial effect who gains does:
the utility model is characterized in that at least three foot supports are added on the upper bearing seat and connected with the motor through fasteners; the motor and the upper bearing seat are not directly contacted with the shell of the compressor, welding fixation is not needed, the mounting difficulty is reduced, the single edge of an air gap is reduced, and the vibration noise of the compressor is effectively reduced through the buffering of the pressure spring.
Drawings
Fig. 1 is a perspective view of an upper bearing seat capable of supporting a motor and having an exhaust system according to the present invention.
Fig. 2 is another schematic view of the present invention, which is an angle of the upper bearing seat capable of supporting the motor and having the exhaust system.
Fig. 3 is an assembly schematic view of the upper bearing seat capable of supporting the motor and having the exhaust system according to the present invention.
Fig. 4 is a schematic structural view of fig. 3 with the housing removed.
Fig. 5 is a schematic view of the connection between the upper bearing seat and the pressure spring supporting pin, the pressure spring and the pressure spring supporting block provided by the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-2, the present embodiment provides an upper bearing housing capable of supporting a motor and having an exhaust system, which includes a bearing housing body 203, an exhaust port 202 is provided on the bearing housing body 203, a bearing hole 201 for being disposed with a crankshaft is provided in the middle of the bearing housing body, at least three foot supports 204 are provided at intervals around the bearing housing body, the foot supports extend upward, an upper end surface thereof forms a motor mounting surface, and a fastener mounting hole 206 is provided, and the upper bearing housing is connected to the motor by a fastener 5.
Specifically, in this embodiment, 4 foot supports 204 are uniformly distributed along the circumferential direction of the bearing seat body at intervals. The foot support comprises a support end surface 204a which extends from the periphery of the circular bearing seat body to the outer side in the radial direction, the support end surface 204a is in smooth transition connection with the periphery of the circular bearing seat body, and the support end surface 204a and the end surface of the bearing seat body 203 are on the same horizontal plane. A support column 204b is provided on the upper portion of the support end surface, a fastener mounting hole 206 for connection with a motor is provided on the support column 204b, and a counter bore 205 is provided on the lower portion of the support end surface. In this embodiment, the supporting column 204b may be a cylinder, or a conical column, a triangular prism, or a polygonal column with an outer diameter gradually shrinking upwards, and the specific shape may be selected and designed according to actual needs.
In this embodiment, the bearing seat body is provided with an exhaust valve hole for installing an exhaust valve corresponding to the exhaust hole 202, so that the exhaust valve is installed, and the miniaturization and compactness of the structure are facilitated.
In addition, as shown in fig. 3-5, the utility model also provides a compressor bearing structure, including the bolster bearing housing 2 that has exhaust system's bearable motor, the pressure spring supporting pin 6 that links to each other with foot support lower extreme, the pressure spring 3 that is connected with the pressure spring supporting pin and the pressure spring supporting shoe 7 that is connected with the pressure spring other end above-mentioned, pressure spring supporting shoe 7 is fixed at the lower tip of compressor shell body 4 (only the latter half of casing is illustrated in fig. 4). In this embodiment, a counter bore 205 for penetrating a pressure spring support pin is arranged below the foot support 204, so that the pressure spring can be fixed after the pressure spring support pin is installed, and the plane can be conveniently ground.
The utility model is provided with at least three foot supports on the upper bearing seat, and is connected with the motor 1 through screws; the bottom of the upper bearing seat 2 is installed on the shell 4 through the pressure spring supporting pin 6, the spring 3 and the pressure spring supporting block 7, the motor and the upper bearing seat are not directly contacted with the shell of the compressor, welding fixation is not needed, the installation difficulty is reduced, the air gap is single-sided, and the vibration noise of the compressor is effectively reduced through the buffering of the pressure spring.
Claims (9)
1. The utility model provides an bolster bearing housing of motor can be supported with exhaust system, includes the bearing frame body, is equipped with the gas vent on the bearing frame body, is equipped with the dead eye that is used for with the crankshaft configuration in the middle part of bearing frame body, its characterized in that: at least three foot supports are arranged at the periphery of the bearing seat body at intervals, the foot supports extend upwards, the upper end surfaces of the foot supports form a motor mounting surface, and fastener mounting holes are formed in the motor mounting surface.
2. The motor supportable upper bearing housing with an exhaust system of claim 1, wherein: a counter bore used for penetrating and installing a supporting pin of the pressure spring is arranged below the foot support.
3. The motor-supportable upper bearing housing with an exhaust system according to claim 1 or 2, wherein: the foot support is provided with a fastener through hole, and the upper bearing seat is connected with the motor through a fastener.
4. The motor-supportable upper bearing housing with an exhaust system according to claim 1 or 2, wherein: and 4 foot supports are uniformly distributed along the circumferential direction of the bearing seat body at intervals.
5. The motor-supportable upper bearing housing with an exhaust system according to claim 1 or 2, wherein: the foot support comprises a support end face extending from the periphery of the circular bearing seat body to the outer side in the radial direction, the support end face is in smooth transition connection with the periphery of the circular bearing seat body, a support column is arranged on the upper portion of the support end face, a fastener mounting hole used for being connected with a motor is formed in the support column, and a counter bore is formed in the lower portion of the support end face.
6. The motor supportable upper bearing housing with an exhaust system of claim 5, wherein: the support column is a circular cylinder or a conical column or a triangular prism or a polygonal column with the outer diameter gradually shrinking upwards.
7. The motor supportable upper bearing housing with an exhaust system of claim 5, wherein: the bearing end face and the end face of the bearing seat body are on the same horizontal plane.
8. The motor supportable upper bearing housing with an exhaust system of claim 5, wherein: the bearing seat body is provided with an exhaust valve hole corresponding to the exhaust hole for installing an exhaust valve.
9. A compressor support structure, characterized in that: the motor-supportable upper bearing seat with the exhaust system according to any one of claims 1 to 8, a support pin of a pressure spring connected to a lower end of the foot support, a pressure spring connected to the support pin of the pressure spring, and a support block of the pressure spring connected to the other end of the pressure spring, the support block of the pressure spring being fixed to a lower end portion of the compressor housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921205860.3U CN211288091U (en) | 2019-07-29 | 2019-07-29 | Upper bearing seat capable of supporting motor and provided with exhaust system and supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921205860.3U CN211288091U (en) | 2019-07-29 | 2019-07-29 | Upper bearing seat capable of supporting motor and provided with exhaust system and supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211288091U true CN211288091U (en) | 2020-08-18 |
Family
ID=72013071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921205860.3U Active CN211288091U (en) | 2019-07-29 | 2019-07-29 | Upper bearing seat capable of supporting motor and provided with exhaust system and supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211288091U (en) |
-
2019
- 2019-07-29 CN CN201921205860.3U patent/CN211288091U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210707 Address after: No.6, East Jinshan Avenue, Tieshan District, Huangshi economic and Technological Development Zone, Huangshi City, Hubei Province Patentee after: Huangshi Dongbei Compressor Co.,Ltd. Address before: No.6, East Jinshan Avenue, Huangshi economic and Technological Development Zone, Hubei Province Patentee before: Huangshi Dongbei Electrical Appliance Co.,Ltd. |