CN210509701U - Integrated bearing seat for fan main shaft - Google Patents
Integrated bearing seat for fan main shaft Download PDFInfo
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- CN210509701U CN210509701U CN201921261052.9U CN201921261052U CN210509701U CN 210509701 U CN210509701 U CN 210509701U CN 201921261052 U CN201921261052 U CN 201921261052U CN 210509701 U CN210509701 U CN 210509701U
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- bearing
- oil
- main shaft
- bearing seat
- fan
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Abstract
The utility model discloses an integral type bearing frame for fan main shaft, including oil duct, bearing frame, bearing and fan main shaft, be equipped with the oilhole on the bearing, the oil duct passes the oilhole butt joint on bearing frame and the bearing, the both ends of oil duct still are equipped with glib talker and oil groove. The integrated oil injection structure effectively solves the problems of oil leakage, difficult oil filling, volatile oil at high temperature and the like of the fan main shaft bearing oil lubrication, also solves the problem of difficult grease filling of the integrated bearing seat of the traditional fan main shaft, ensures that the bearing is convenient, simple and reliable to add high-temperature grease through the integrated bearing seat installed on the fan main shaft, has low equipment maintenance cost, and improves the equipment running performance.
Description
Technical Field
The utility model relates to a bearing frame, especially an integral type bearing frame for fan main shaft.
Background
At present, fan equipment is more and more widely applied in ventilation engineering and other occasions, the running performance of a fan is determined by the running stability of a main shaft of the fan, the main shaft of the fan needs to use an integrated bearing seat, and the lubrication, sealing and later maintenance of bearings in the integrated bearing seat are always troublesome problems; along with the development and the application of high temperature grease, the high temperature grease is difficult to fill into traditional fan main shaft integral type bearing frame, and inside the grease was difficult directly to inject into the bearing through the glib talker, the bearing also can not obtain effective lubrication, life is low. And high temperature occasion oil volatilizees easily, and the later maintenance often needs to dismantle or change the fan bearing, maintains inconveniently, and is with high costs.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides an at inside oil duct that sets up of bearing frame and carry out the integral type bearing frame that is used for fan main shaft of oiling to the bearing.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an integral type bearing frame for fan main shaft, includes oil duct, bearing frame, bearing and fan main shaft, be equipped with the oilhole on the bearing, the oil duct passes the oilhole butt joint on bearing frame and the bearing, the both ends of oil duct still are equipped with glib talker and oil groove.
As an improvement of the technical scheme, the bearing seat is provided with a nozzle mounting hole, and the nozzle is mounted in the nozzle mounting hole.
As a further improvement of the technical scheme, the oil groove is positioned at the joint of the bearing seat and the bearing and used for storing oil.
As a further improvement of the technical scheme, the edge of the oil groove is provided with an arc-shaped recess, and the oil groove is connected with the bearing in a sealing mode through the arc-shaped recess.
As a further improvement of the technical scheme, the two bearing seats are respectively arranged on the main shaft of the fan and close to the two ends.
As a further improvement of the technical scheme, the bearing seat is further provided with a bearing cover, the bearing seat and the bearing cover are connected together through a screw and a nut, and the connecting part is positioned on two sides of the bearing seat.
As a further improvement of the technical scheme, the number of the screws is two, and each screw is connected with one end of each of the two bearing seats.
As a further improvement of the technical scheme, the bearing cover is further provided with an oil filling hole, and the oil filling hole is communicated with the oil nozzle to fill oil into the oil nozzle.
The utility model has the advantages that: the utility model discloses an effectual solution fan main shaft bearing lubricated oil leak of integration oiling structure, refuel difficulty and oil volatile scheduling problem under high temperature, also solved the lubricated difficult problem that refuels of traditional fan main shaft integral type bearing frame fat, the integral type bearing frame through fan main shaft installation makes the bearing add convenient simple reliable that high temperature grease becomes, and the maintenance of equipment cost is low, and equipment running performance also improves.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the assembly of the present invention;
fig. 2 is an enlarged schematic view of part a of the present invention.
1. An oil passage; 2. a bearing seat; 3. a bearing; 4. a fan main shaft; 5. an oil hole; 6. a nozzle tip; 7. an oil sump; 8. a bearing cap; 9. and an oil filling hole.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
Referring to fig. 1 and 2, the integrated bearing seat for the fan main shaft comprises an oil duct 1, a bearing seat 2, a bearing 3 and a fan main shaft 4, wherein an oil hole 5 is formed in the bearing 3, the oil duct 1 penetrates through the bearing seat 2 to be in butt joint with the oil hole 5 in the bearing 3, and oil nozzles 6 and oil grooves 7 are further arranged at two ends of the oil duct 1. The bearing seat 2 is provided with a nozzle mounting hole, and the nozzle 6 is mounted in the nozzle mounting hole. The oil groove 7 is located at the joint of the bearing seat 2 and the bearing 3 and used for storing oil. Lubricating oil gets into oil duct 1 through setting up oil groove 7 in the glib mounting hole, and oil duct 1 is the slotted hole of setting in bearing frame 2 inside. The oil duct 1 integrated with the bearing seat 2 ensures the sealing performance of the oil duct during oil injection, and can bear the high temperature of high-temperature grease, thereby avoiding the volatilization and oil leakage of the high-temperature grease.
The edge of the oil groove 7 is set to be an arc-shaped recess, and the oil groove 7 is connected with the bearing 3 in a sealing mode through the arc-shaped recess. The edge of the oil groove 7 is arc-shaped and is tightly attached to the arc-shaped surface of the bearing 3 to form sealing, so that oil leakage is avoided, and production and use costs are saved.
The two bearing seats 2 are respectively arranged on the fan main shaft 4 and are close to the two ends. The bearing seat 2 is further provided with a bearing cover 8, the bearing seat 2 and the bearing cover 8 are connected together through a screw and a nut, and the connection position is located on two sides of the bearing seat 2. The screws comprise two screws, and each screw is connected with one end of each of the two bearing seats 2. Two screws on one side of the bearing seat 2 are connected together and integrally formed, and are arranged in parallel with the main shaft 4 of the fan. When the bearing seat 2 and the bearing cover 8 are locked and fixed, the fan main shaft 4 is supported in the extending direction of the fan main shaft 4, and the fan main shaft 4 is prevented from being bent, deformed and even broken by external pressure.
An oil filling hole 9 is further formed in the bearing cover 8, and the oil filling hole 9 is communicated with the oil nozzle 6 to fill oil into the oil nozzle 6. The oil filling hole 9 is formed in the bearing cover, so that oil filling operation is facilitated, and lubricating grease can flow into the oil nozzle 6 conveniently. The grease flows into the oil hole 5 on the bearing 3 through the oil passage 1, and then enters the deep groove ball bearing 3 through the oil hole 5 to lubricate the bearing 3. The lubricating effect is good, the maintenance is convenient, and the cost is reduced.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (8)
1. The utility model provides an integral type bearing frame for fan main shaft which characterized in that: including oil duct (1), bearing frame (2), bearing (3) and fan main shaft (4), be equipped with oilhole (5) on bearing (3), oil duct (1) passes oilhole (5) butt joint on bearing frame (2) and bearing (3), the both ends of oil duct (1) still are equipped with glib talker (6) and oil groove (7).
2. The integrated bearing seat for the main shaft of the fan as claimed in claim 1, wherein: the oil nozzle is characterized in that an oil nozzle mounting hole is formed in the bearing seat (2), and the oil nozzle (6) is mounted in the oil nozzle mounting hole.
3. The integrated bearing seat for the main shaft of the fan as claimed in claim 1, wherein: the oil groove (7) is positioned at the joint of the bearing seat (2) and the bearing (3) and is used for storing oil.
4. The integrated bearing seat for the main shaft of the fan as claimed in claim 3, wherein: the edge of the oil groove (7) is set to be arc-shaped sunken, and the oil groove (7) is hermetically connected with the bearing (3) through the arc-shaped sunken part.
5. The integrated bearing seat for the main shaft of the fan as claimed in claim 1, wherein: the two bearing seats (2) are respectively arranged on the fan main shaft (4) and are close to the two ends.
6. The integrated bearing seat for the main shaft of the fan as claimed in claim 5, wherein: the bearing seat (2) is further provided with a bearing cover (8), the bearing seat (2) and the bearing cover (8) are connected together through a screw and a nut, and the connection position is located on two sides of the bearing seat (2).
7. The integrated bearing seat for the main shaft of the fan as claimed in claim 6, wherein: the screw comprises two screws, and each screw is connected with one end of each of the two bearing seats (2).
8. The integrated bearing seat for the main shaft of the fan as claimed in claim 6, wherein: an oil filling hole (9) is further formed in the bearing cover (8), the oil filling hole (9) is communicated with the oil nozzle (6), and oil is filled into the oil nozzle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921261052.9U CN210509701U (en) | 2019-08-05 | 2019-08-05 | Integrated bearing seat for fan main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921261052.9U CN210509701U (en) | 2019-08-05 | 2019-08-05 | Integrated bearing seat for fan main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210509701U true CN210509701U (en) | 2020-05-12 |
Family
ID=70587935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921261052.9U Active CN210509701U (en) | 2019-08-05 | 2019-08-05 | Integrated bearing seat for fan main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210509701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911538A (en) * | 2020-06-16 | 2020-11-10 | 西安航天动力研究所 | Bearing seat structure with cooling inner flow channel for turbo pump |
-
2019
- 2019-08-05 CN CN201921261052.9U patent/CN210509701U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911538A (en) * | 2020-06-16 | 2020-11-10 | 西安航天动力研究所 | Bearing seat structure with cooling inner flow channel for turbo pump |
| CN111911538B (en) * | 2020-06-16 | 2022-03-04 | 西安航天动力研究所 | Bearing seat structure with cooling inner flow channel for turbo pump |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213300 Building 1, No. 588, Chengbei Avenue, Kunlun Street, Liyang City, Changzhou City, Jiangsu Province Patentee after: Jiangsu Zhongguancun Jiatuo new energy equipment Co.,Ltd. Address before: 213300 Building 1, No. 588, Chengbei Avenue, Kunlun Street, Liyang City, Changzhou City, Jiangsu Province Patentee before: Liyang Jiatuo Intelligent Equipment Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 7 Tianmuhu Avenue, Kunlun Street, Liyang City, Changzhou City, Jiangsu Province 213300 Patentee after: Jiangsu Jiatuo New Energy Intelligent Equipment Co.,Ltd. Address before: 213300 Building 1, No. 588, Chengbei Avenue, Kunlun Street, Liyang City, Changzhou City, Jiangsu Province Patentee before: Jiangsu Zhongguancun Jiatuo new energy equipment Co.,Ltd. |