CN210715604U - Protection device for radial and axial clearances of bearing outer ring - Google Patents
Protection device for radial and axial clearances of bearing outer ring Download PDFInfo
- Publication number
- CN210715604U CN210715604U CN201921239584.2U CN201921239584U CN210715604U CN 210715604 U CN210715604 U CN 210715604U CN 201921239584 U CN201921239584 U CN 201921239584U CN 210715604 U CN210715604 U CN 210715604U
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- China
- Prior art keywords
- wall
- connecting rod
- bearing
- base
- ball
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- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a protection device of bearing outer race footpath axle clearance, the on-line screen storage device comprises a base, base top outer wall welding has two link mechanism, link mechanism is including the first ball of welding at the base outer wall, first ball roll connection has first connecting rod, first connecting rod both ends have all welded first roller cover, are located the first roller cover and the first ball outer wall roll connection of first connecting rod bottom, and the first roller cover inner wall roll connection that is located first connecting rod top have the second connecting rod, the second ball has all been welded at second connecting rod both ends, and the second ball outer wall that is located second connecting rod bottom and the first roller cover inner wall roll connection that is located first connecting rod top roll. The utility model discloses when bearing frame shakes along with bearing is radial or axial, can change the vibration volume transmission for link mechanism into spring potential energy and dissolve, realize the effect of protection bearing, increase bearing life, simple structure, reasonable in design, the practicality is strong.
Description
Technical Field
The utility model relates to a bearing technical field especially relates to a protection device of bearing outer race footpath axle clearance.
Background
The bearing is an important part in modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, a rotor usually rotates by depending on machines such as a motor and the like, the machines can generate radial or axial vibration when the voltage is unstable or the power fluctuates, the vibration can be transmitted to the bearing through the rotor, the bearing can be damaged for a long time, and the service life of the bearing can be reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a protection device for the radial axial clearance of a bearing outer ring.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a protection device of bearing outer race footpath axle clearance, includes the base, base top outer wall welding has two link mechanism, link mechanism is including the first ball of welding at the base outer wall, first ball roll connection has first connecting rod, first roller cover has all been welded at first connecting rod both ends, is located the first roller cover and the first ball outer wall roll connection of first connecting rod bottom, and the first roller cover inner wall roll connection that is located first connecting rod top have the second connecting rod, second ball has all been welded at second connecting rod both ends, and the second ball outer wall that is located second connecting rod bottom and the first roller cover inner wall roll connection that is located first connecting rod top are located the second ball outer wall roll connection at second connecting rod top has the second roller cover, two the same bearing housing has all been welded to the second roller cover outer wall.
Preferably, the outer wall of the bottom of the first connecting rod is fixed with a first spring through a screw, and the bottom end of the first spring is fixed on the outer wall of the top of the base through a screw.
Preferably, the outer wall of the top of the first connecting rod is fixed with a second spring through a screw, and the top of the second spring is fixed on the outer wall of the bottom of the second connecting rod through a screw.
Preferably, the center of the outer wall of the bottom of the bearing sleeve is fixed with a center spring through a screw, and the bottom end of the center spring is fixed on the outer wall of the top of the base through a screw.
Preferably, an annular bulge is arranged on the inner wall of one side of the bearing sleeve along the inner circular wall, and a sleeve cover is fixed on the outer wall of one side of the annular bulge through screws.
Preferably, the four corners of the outer wall of the top of the base are provided with mounting holes, and the outer wall of the bottom of the base is bonded with a rubber pad.
The utility model has the advantages that:
1. through the arrangement of the first connecting rod, the second connecting rod, the first spring, the second spring and the central spring, when the bearing seat vibrates along with the radial direction or the axial direction of the bearing, the vibration quantity can be transmitted to the connecting rod mechanism to be changed into spring potential energy for decomposition, the effect of protecting the bearing is achieved, and the service life of the bearing is prolonged.
2. Through the setting of ball and roller for link mechanism can the axial or vertically produce deformation, simple structure, reasonable in design, and the practicality is strong.
Drawings
Fig. 1 is a front view of a protection device for radial and axial clearances of a bearing outer ring according to the present invention;
fig. 2 is a front view of the protection device for radial and axial clearance of a bearing outer ring provided by the present invention when the sleeve cover is not installed.
In the figure: the spring comprises a base 1, a first ball 2, a first connecting rod 3, a first rolling sleeve 4, a second connecting rod 5, a second ball 6, a bearing sleeve 7, a second rolling sleeve 8, a first spring 9, a second spring 10, a central spring 11, a sleeve cover 12 and an annular bulge 13.
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.
Referring to fig. 1-2, a protection device for radial and axial gaps of a bearing outer ring comprises a base 1, two link mechanisms welded on the outer wall of the top of the base 1, each link mechanism comprises a first ball 2 welded on the outer wall of the base 1, the first ball 2 is connected with a first connecting rod 3 in a rolling manner, first rolling sleeves 4 are welded at two ends of each first connecting rod 3, the first rolling sleeves 4 at the bottoms of the first connecting rods 3 are connected with the outer walls of the first balls 2 in a rolling manner, the inner walls of the first rolling sleeves 4 at the tops of the first connecting rods 3 are connected with a second connecting rod 5 in a rolling manner, second balls 6 are welded at two ends of each second connecting rod 5, the outer walls of the second balls 6 at the bottoms of the second connecting rods 5 are connected with the inner walls of the first rolling sleeves 4 at the tops of the first connecting rods 3 in a rolling manner, the outer walls of the second balls 6 at the tops of the second connecting rods 5 are connected with second rolling sleeves 8 in a, first 3 bottom outer walls of first connecting rod have first spring 9 through the screw fixation, and the bottom of first spring 9 passes through the screw fixation at 1 top outer wall of base, 3 top outer walls of first connecting rod have second spring 10 through the screw fixation, and the screw fixation is passed through on the 10 top of second spring in 5 bottom outer walls of second connecting rod, 7 bottom outer wall centers of bearing housing department have central spring 11 through the screw fixation, and the bottom of central spring 11 passes through the screw fixation in 1 top outer wall of base, 7 one side inner walls of bearing housing are equipped with annular bulge 13 along interior round wall play, and 13 one side outer walls of annular bulge have a housing cap 12 through the screw fixation, the mounting hole has all been seted up to 1 top outer wall four corners department of base, and 1 bottom outer wall of base bonds there is the rubber pad.
The working principle is as follows: the bearing cup joints inside the bearing housing, through first connecting rod 3, second connecting rod 5, first spring 9, second spring 10 and center spring 11's setting, make when bearing housing 7 is along with the radial or axial vibrations of bearing, can transmit the vibrations volume for link mechanism becomes spring potential energy and dissolves, realize the effect of protection bearing, increase bearing life, through the setting of ball and rolling sleeve, make link mechanism can axial or vertically produce deformation, moreover, the steam generator is simple in structure, and reasonable design, therefore, the clothes hanger is strong in practicability.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The protection device for the radial and axial clearance of the outer ring of the bearing comprises a base (1) and is characterized in that two link mechanisms are welded on the outer wall of the top of the base (1), each link mechanism comprises a first ball (2) welded on the outer wall of the base (1), the first balls (2) are connected with a first connecting rod (3) in a rolling manner, first rolling sleeves (4) are welded at the two ends of each first connecting rod (3), the first rolling sleeves (4) at the bottoms of the first connecting rods (3) are connected with the outer walls of the first balls (2) in a rolling manner, the inner walls of the first rolling sleeves (4) at the tops of the first connecting rods (3) are connected with a second connecting rod (5) in a rolling manner, second balls (6) are welded at the two ends of the second connecting rods (5), the outer walls of the second balls (6) at the bottoms of the second connecting rods (5) are connected with the inner walls of the first rolling sleeves (4) at the tops of the first connecting, and the outer wall of a second ball (6) positioned at the top of the second connecting rod (5) is connected with a second rolling sleeve (8) in a rolling manner, and the outer wall of the second rolling sleeve (8) is welded with the same bearing sleeve (7).
2. The bearing outer ring diameter axial gap protection device is characterized in that a first spring (9) is fixed on the outer wall of the bottom of the first connecting rod (3) through screws, and the bottom end of the first spring (9) is fixed on the outer wall of the top of the base (1) through screws.
3. A bearing outer ring diameter axial gap protection device according to claim 1, characterized in that the second spring (10) is fixed on the outer wall of the top of the first connecting rod (3) through screws, and the top end of the second spring (10) is fixed on the outer wall of the bottom of the second connecting rod (5) through screws.
4. The bearing outer ring diameter axial gap protection device is characterized in that a central spring (11) is fixed at the center of the outer wall of the bottom of the bearing sleeve (7) through a screw, and the bottom end of the central spring (11) is fixed on the outer wall of the top of the base (1) through a screw.
5. The protection device for the radial and axial clearance of the bearing outer ring is characterized in that an annular bulge (13) is arranged on the inner wall of one side of the bearing sleeve (7) along the inner circular wall, and a sleeve cover (12) is fixed on the outer wall of one side of the annular bulge (13) through screws.
6. The bearing outer ring diameter axial gap protection device according to claim 1, wherein mounting holes are formed in four corners of the outer wall of the top of the base (1), and a rubber pad is bonded to the outer wall of the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921239584.2U CN210715604U (en) | 2019-08-02 | 2019-08-02 | Protection device for radial and axial clearances of bearing outer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921239584.2U CN210715604U (en) | 2019-08-02 | 2019-08-02 | Protection device for radial and axial clearances of bearing outer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210715604U true CN210715604U (en) | 2020-06-09 |
Family
ID=70925873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921239584.2U Expired - Fee Related CN210715604U (en) | 2019-08-02 | 2019-08-02 | Protection device for radial and axial clearances of bearing outer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210715604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734739A (en) * | 2020-06-30 | 2020-10-02 | 西安工业大学 | Vibration isolation bearing seat utilizing secondary vibration isolation technology |
-
2019
- 2019-08-02 CN CN201921239584.2U patent/CN210715604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734739A (en) * | 2020-06-30 | 2020-10-02 | 西安工业大学 | Vibration isolation bearing seat utilizing secondary vibration isolation technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |