High-load bearing ring
By setting oil injection holes, oil discharge holes, annular flow channel and coolant pipe joints on the inner ring of the bearing ring, efficient heat dissipation and lubricating oil addition are achieved, the problem of heat accumulation in the prior art is solved, and the stability and strength of the bearing are improved.
Patent Information
- Application Number
- CN202422330080.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-24
AI Technical Summary
During the operation of existing bearing rings, the heat generated by friction cannot be dissipated in time, resulting in an increase in temperature, affecting the normal operation and service life of the bearing.
A high-load bearing ring is designed, including an inner ring body, a front annular limiting plate, a rear annular limiting plate and an outer ring body. The inner ring body is equipped with an oil injection hole, an oil discharge hole and an annular flow guide groove, and is equipped with a coolant liquid inlet pipe connector and a liquid outlet pipe connector, which can dissipate heat by liquid cooling, and the strength of the inner ring body is increased by the reinforcement plate.
It improves the heat dissipation efficiency and operation stability of the bearing ring, and facilitates the addition of lubricating oil and enhances the strength of the inner ring body.
Smart Images
Figure CN223120431U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing rings, in particular to a high-load bearing ring. Background Technique
[0002] The bearing ring can protect the bearing from external impacts and vibrations, thereby protecting the stability and service life of the bearing.
[0003] When the bearing ring in the prior art is in use, during the operation of the bearing ring, a large amount of heat will be generated due to friction. If this heat cannot be dissipated in time, it will cause the bearing temperature to rise, which will in turn affect the normal operation and service life of the bearing, and reduce the working strength of the bearing.
[0004] Therefore, we propose a high-load bearing ring. Content of the Utility Model
[0005] (I) Technical Problems to be Solved
[0006] Aiming at the deficiencies of the prior art, the utility model provides a high-load bearing ring, which has the advantages of improving heat dissipation and the operation stability of the bearing ring, and can effectively solve the problems in the background technique.
[0007] (II) Technical Solution
[0008] To achieve the above purpose, the technical solution adopted by the utility model is: a high-load bearing ring, including a bearing ring body, the bearing ring body includes an inner ring body, a front annular limiting plate, a rear annular limiting plate and an outer ring body, and the inner ring body is located inside the outer ring body. An oil injection hole is opened at the lower end of the outer surface of the front end of the inner ring body, an oil discharge hole is opened on the inner wall of the inner ring body, a ring-shaped diversion groove is opened inside the inner ring body, a coolant inlet pipe joint is fixedly installed on one side of the outer surface of the front end of the front annular limiting plate, and a coolant outlet pipe joint is fixedly installed on the other side of the outer surface of the front end of the front annular limiting plate.
[0009] Preferably, the oil discharge hole, the oil injection hole and the ring-shaped diversion groove are all communicated.
[0010] Preferably, the front annular limiting plate is fixedly installed at the front end of the outer wall of the inner ring body, and the rear annular limiting plate is fixedly installed at the rear end of the outer wall of the inner ring body.
[0011] Preferably, the front annular limiting plate is fixedly installed at the front end of the inner cavity of the outer ring body, and the rear annular limiting plate is fixedly installed at the rear end of the inner cavity of the outer ring body.
[0012] Preferably, reinforcing plates are fixedly installed at equal intervals on the outer wall of the inner ring body, and the outer surfaces of both ends of the reinforcing plates are fixedly connected to the inner walls of the front annular limiting plate and the rear annular limiting plate.
[0013] Preferably, diversion channels are formed at both ends of the reinforcing plate on the side close to the outer wall of the inner ring body.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, the present utility model provides a high-load bearing race, which has the following beneficial effects:
[0016] 1. For this high-load bearing race, by providing the coolant inlet pipe joint and the coolant outlet pipe joint, it is convenient to dissipate heat from the inner ring body by means of liquid cooling, improve the heat dissipation efficiency, and enhance the operating stability of the inner ring body.
[0017] 2. For this high-load bearing race, by providing the oil injection hole, the annular diversion channel and the oil drain hole, it is convenient to add lubricating oil into the inner ring body.
[0018] 3. For this high-load bearing race, by providing the reinforcing plate, it is convenient to improve the strength of the inner ring body. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 FIG. is a schematic diagram of the overall structure of a high-load bearing race of the present utility model.
[0020] Figure 2 FIG. is an exploded schematic diagram of the structure of a high-load bearing race of the present utility model.
[0021] Figure 3 FIG. is a partial schematic diagram of the structure of a high-load bearing race of the present utility model.
[0022] Figure 4 FIG. is a schematic diagram of the structure of the reinforcing plate in a high-load bearing race of the present utility model.
[0023] In the figure: 1. Bearing race body; 2. Inner ring body; 3. Front annular limiting plate; 4. Rear annular limiting plate; 5. Outer ring body; 6. Reinforcing plate; 7. Diversion channel; 8. Oil injection hole; 9. Oil drain hole; 10. Coolant inlet pipe joint; 11. Annular diversion channel; 12. Coolant outlet pipe joint. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0025] This embodiment is a high-load bearing race.
[0026] As Figures 1-4As shown in the figure, it includes a bearing ring body 1. The bearing ring body 1 includes an inner ring body 2, a front annular limiting plate 3, a rear annular limiting plate 4 and an outer ring body 5. The inner ring body 2 is located inside the outer ring body 5. An oil injection hole 8 is opened at the lower end of the outer surface of the front end of the inner ring body 2. An oil discharge hole 9 is opened on the inner wall of the inner ring body 2. An annular diversion groove 11 is opened inside the inner ring body 2. One side of the outer surface of the front end of the front annular limiting plate 3 is fixedly installed with a coolant inlet pipe joint 10, and the other side of the outer surface of the front end of the front annular limiting plate 3 is fixedly installed with a coolant outlet pipe joint 12.
[0027] The oil discharge hole 9, the oil injection hole 8 and the annular diversion groove 11 are all connected; the front annular limiting plate 3 is fixedly installed at the front end of the outer wall of the inner ring body 2, and the rear annular limiting plate 4 is fixedly installed at the rear end of the outer wall of the inner ring body 2; the front annular limiting plate 3 is fixedly installed at the front end of the inner cavity of the outer ring body 5, and the rear annular limiting plate 4 is fixedly installed at the rear end of the inner cavity of the outer ring body 5; reinforcing plates 6 are fixedly installed at equal intervals on the outer wall of the inner ring body 2, and the outer surfaces of both ends of the reinforcing plates 6 are fixedly connected to the inner walls of the front annular limiting plate 3 and the rear annular limiting plate 4; diversion grooves 7 are opened at both ends of the side of the reinforcing plate 6 close to the outer wall of the inner ring body 2.
[0028] It should be noted that the present utility model is a high-load bearing ring. An annular chamber is formed between the inner ring body 2, the front annular limiting plate 3, the rear annular limiting plate 4 and the outer ring body 5. The coolant inlet pipe joint 10 and the coolant outlet pipe joint 12 are both externally connected to a coolant circulation supply machine. The coolant is injected into the annular chamber through the coolant inlet pipe joint 10, so as to realize efficient cooling of the inner ring body 2, improve heat dissipation, and improve the stability of the operation of the inner ring body 2. Through the provided reinforcing plates 6, a strengthening effect is achieved, and diversion grooves 7 are opened in the reinforcing plates 6. Through the provided diversion grooves 7, it is convenient to divert the liquid inside the annular chamber; when lubricating oil needs to be added to the inside of the inner ring body 2, the lubricating oil is injected into the oil injection hole 8, and the lubricating oil enters the annular diversion groove 11 through the oil injection hole 8 and is finally discharged through the oil discharge hole 9, which is convenient for adding lubricating oil.
[0029] It should be noted that in this article, relational terms such as first and second (No. 1, No. 2) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device. Without further limitation, an element defined by the phrase "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0030] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.
Claims
1. A high-load bearing race, comprising a bearing race body (1), characterized in that: The bearing ring body (1) includes an inner ring body (2), a front annular limiting plate (3), a rear annular limiting plate (4) and an outer ring body (5), and the inner ring body (2) is located inside the outer ring body (5). An oil injection hole (8) is provided at the lower end of the outer surface of the front end of the inner ring body (2). An oil discharge hole (9) is provided on the inner wall of the inner ring body (2). An annular flow guide groove (11) is provided inside the inner ring body (2). A coolant inlet pipe joint (10) is fixedly installed on one side of the outer surface of the front end of the front annular limiting plate (3), and a coolant outlet pipe joint (12) is fixedly installed on the other side of the outer surface of the front end of the front annular limiting plate (3).
2. The high-load bearing raceway according to claim 1, wherein: The oil discharge hole (9), the oil injection hole (8) and the annular flow guide groove (11) are all communicated with each other.
3. The high-load bearing raceway according to claim 2, wherein: The front annular limiting plate (3) is fixedly installed at the front end of the outer wall of the inner ring body (2), and the rear annular limiting plate (4) is fixedly installed at the rear end of the outer wall of the inner ring body (2).
4. A high-load bearing raceway according to claim 3, characterized in that: The front annular limiting plate (3) is fixedly installed at the front end of the inner cavity of the outer ring body (5), and the rear annular limiting plate (4) is fixedly installed at the rear end of the inner cavity of the outer ring body (5).
5. A high-load bearing raceway according to claim 4, characterized in that: Reinforcing plates (6) are fixedly installed at equal intervals on the outer wall of the inner ring body (2), and the outer surfaces of both ends of the reinforcing plates (6) are fixedly connected to the inner walls of the front annular limiting plate (3) and the rear annular limiting plate (4).
6. A high-load bearing raceway according to claim 5, characterized in that: Flow guide grooves (7) are provided at both ends of the side of the reinforcing plate (6) close to the outer wall of the inner ring body (2).