CN220268242U - Dustproof self-cleaning bearing - Google Patents
Dustproof self-cleaning bearing Download PDFInfo
- Publication number
- CN220268242U CN220268242U CN202322061227.4U CN202322061227U CN220268242U CN 220268242 U CN220268242 U CN 220268242U CN 202322061227 U CN202322061227 U CN 202322061227U CN 220268242 U CN220268242 U CN 220268242U
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- bearing
- outer ring
- limiting
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- 238000004140 cleaning Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model provides a dustproof self-cleaning bearing, which belongs to the technical field of bearing installation and aims to solve the problem that the bearing needs to be taken out of a bearing seat and put in again when threaded holes on the bearing and the bearing seat are not aligned in the prior art, and comprises a bearing base, a bearing outer ring, a bearing inner ring, a bearing shield, a stable threaded hole, a fastening bolt, a connecting limiting mechanism and a connecting anti-loosening mechanism; the bearing outer ring is in interference fit with the inner end surface of the bearing base; the bearing inner ring is rotationally connected with the inner end surface of the bearing outer ring; the bearing shield is clamped on the bearing outer ring; the stable screw holes are formed in the upper sides of the bearing outer ring and the bearing base; the fastening bolt is in threaded connection with the inside of the stable screw hole; the connecting limiting mechanism is arranged on the inner end surface of the bearing base; the connecting anti-loose mechanism is arranged on the upper side of the bearing base. The connecting limiting mechanism is adopted, so that the bearing outer ring is convenient to install inside the bearing base. The connecting anti-loose mechanism is adopted, so that the tightness of connection between the bearing base and the bearing outer ring is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of bearing installation, and particularly relates to a dustproof self-cleaning bearing.
Background
The bearing is installed inside the bearing seat when being installed on the bearing seat, the bearing outer ring is connected with the bearing seat through bolts, and the bearing outer ring is ensured to be connected more firmly on the bearing seat.
According to CN201310213969.2, the utility model provides an outer spherical bearing, which comprises a first oil nozzle arranged at the upper part of a bearing seat, a bearing outer ring in spherical contact with the bearing seat, a bearing inner ring, a plurality of steel balls uniformly distributed between the bearing inner ring and the bearing outer ring, a retainer sleeved on the steel balls, 2 sealing rings arranged between the bearing inner ring and the bearing outer ring and 2 stop pins arranged on the spherical outer wall of the bearing outer ring, wherein a second oil nozzle is further arranged on the axially outward direction of the bearing inner ring, an oil guide groove inwards along the axial direction of the bearing inner ring is arranged on the inner wall of the bearing inner ring corresponding to the position of the second oil nozzle, and the inward end part of the oil guide groove is positioned at the lower part of a lubrication cavity surrounded by the bearing outer ring, the bearing inner ring and the sealing ring and is provided with an oil guide hole for connecting the lubrication cavity and the oil guide groove. The bearing overcomes the defect of oiling of the existing bearing, greatly improves the performance of the outer spherical bearing and prolongs the service life of the outer spherical bearing.
Based on the above, current bearing outer lane and bearing frame generally are provided with the screw hole, need be aligned the screw hole on bearing outer lane and the bearing frame earlier when the bearing is installed inside the bearing frame, need take out the bearing from the bearing frame when the screw hole on bearing outer lane and the bearing frame is not aligned and put into again, and installation operation is comparatively loaded down with trivial details.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a dustproof self-cleaning bearing, which aims to solve the problems that the prior bearing outer ring and bearing seat are generally provided with threaded holes, the bearing outer ring and the threaded holes on the bearing seat are required to be aligned when the bearing is installed in the bearing seat, and the bearing is required to be taken out from the bearing seat and put in again when the bearing outer ring and the threaded holes on the bearing seat are not aligned, and the installation operation is complicated.
The utility model discloses a dustproof self-cleaning bearing, which is characterized by comprising the following specific technical means:
a dustproof self-cleaning bearing comprises a bearing base, a connecting jack, a bearing outer ring, a bearing inner ring, a bearing shield, a stable screw hole, a fastening bolt, a connecting limiting mechanism and a connecting anti-loosening mechanism; the two groups of connecting jacks are respectively arranged on the left side and the right side of the bearing base; the bearing outer ring is in interference fit with the inner end surface of the bearing base; the bearing inner ring is rotationally connected with the inner end surface of the bearing outer ring; the bearing shields are provided with two groups, and the two groups of bearing shields are respectively clamped at the front end surface and the rear end surface of the bearing outer ring; the stable screw holes are formed in the upper sides of the bearing outer ring and the bearing base; the fastening bolt is in threaded connection with the inside of the stable screw hole; the two groups of connection limiting mechanisms are respectively arranged at the left side and the right side of the inner end surface of the bearing base; the connecting anti-loose mechanism is arranged on the upper side of the bearing base.
Further, the connection limiting mechanism comprises: a limit chute and a limit slide block; the limiting chute is arranged on the outer end face of the bearing outer ring; the limiting sliding block is in sliding connection with the inner end face of the bearing base, and the limiting sliding groove is connected with the limiting sliding block in a clamping mode.
Further, the connection limiting mechanism further comprises: the limiting spring, the limiting round surface and the outer ring arc; the two groups of limit springs are respectively and fixedly connected inside the bearing base, and are respectively and elastically connected with the limit sliding block; the limiting round surfaces are provided with two groups, and the two groups of limiting round surfaces are respectively arranged at the front end surface and the rear end surface of the limiting sliding block; the outer ring arcs are provided with two groups, and the two groups of outer ring arcs are respectively arranged on the upper side and the lower side of the limiting chute.
Further, the connection limiting mechanism further comprises: a limit clamping groove and a limit clamping block; the limiting clamping groove is formed in the upper side of the inner part of the limiting sliding groove; the limiting clamping block is fixedly connected to the middle position of the upper end face of the limiting sliding block, and the limiting clamping groove is connected with the limiting clamping block in an inserting mode.
Further, the connection locking mechanism comprises: a locking connecting arm and a locking spring; the anti-loosening connecting arm is connected to the upper side of the inner part of the bearing base in a sliding manner; the anti-loose spring is fixedly connected inside the bearing base, and the anti-loose spring is elastically connected with the anti-loose connecting arm.
Further, the connection locking mechanism further comprises: an anti-loose slot and an anti-loose plug; the anti-loosening slot is formed in the middle of the outer end face of the fastening bolt; the anti-loosening plug block is fixedly connected to the lower end face of the anti-loosening connecting arm, and the anti-loosening slot is in plug connection with the anti-loosening plug block.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the bearing outer ring is mounted on the bearing base by adopting the connecting limiting mechanism, the limiting sliding block is put into the limiting sliding groove to slide, when the bearing outer ring is mounted at the fixed position on the bearing base, the limiting clamping block is inserted into the limiting clamping groove, so that the alignment of the stable screw hole of the bearing outer ring and the stable screw hole of the bearing base is ensured, the problem that the bearing outer ring is reinstalled due to the fact that the stable screw hole of the bearing outer ring is not aligned with the stable screw hole of the bearing base when the bearing outer ring is mounted in the bearing base is avoided, and the bearing outer ring is convenient to mount in the bearing base.
According to the utility model, the fastening bolt is arranged in the stable screw hole by adopting the connecting anti-loosening mechanism, the anti-loosening insert block is inserted into the anti-loosening insert groove, the fastening bolt is ensured not to rotate in the stable screw hole, the fastening bolt is used for fastening the bearing base and the bearing outer ring in a connecting way, the problem that the fastening bolt looseness caused by bearing rotation affects the connection tightness of the bearing base and the bearing outer ring is avoided, and the connection tightness of the bearing base and the bearing outer ring is ensured.
Drawings
Fig. 1 is a schematic view of the structure of the bearing connection of the present utility model.
Fig. 2 is a schematic view of the structure of the bearing mount of the present utility model.
Fig. 3 is a schematic view of the structure of the bearing of the present utility model.
Fig. 4 is a schematic structural view of a connection limiting mechanism part of the present utility model.
Fig. 5 is a schematic structural view of a limiting slot in the connection limiting mechanism of the present utility model.
Fig. 6 is a schematic structural view of the connection locking mechanism of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a bearing base; 2. a connection jack; 3. a bearing outer ring; 301. limiting sliding grooves; 302. an outer circle arc; 303. a limit clamping groove; 4. a bearing inner ring; 5. a bearing shield; 6. stabilizing the screw hole; 7. a fastening bolt; 701. an anti-loose slot; 8. a limit sliding block; 801. a limit spring; 802. limiting round surfaces; 803. a limit clamping block; 9. a locking connecting arm; 901. anti-loose plug blocks; 902. and a locking spring.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1 to 5:
the utility model provides a dustproof self-cleaning bearing, which comprises a bearing base 1, a connecting jack 2, a bearing outer ring 3, a bearing inner ring 4, a bearing shield 5, a stable screw hole 6, a fastening bolt 7 and a connecting limiting mechanism; the two groups of connection jacks 2 are arranged in total, and the two groups of connection jacks 2 are respectively arranged at the left side and the right side of the bearing base 1; the bearing outer ring 3 is in interference fit with the inner end surface of the bearing base 1; the bearing inner ring 4 is rotationally connected with the inner end surface of the bearing outer ring 3; the bearing shields 5 are provided with two groups, and the two groups of bearing shields 5 are respectively clamped at the front end face and the rear end face of the bearing outer ring 3; the stabilizing screw hole 6 is formed in the upper sides of the bearing outer ring 3 and the bearing base 1; the fastening bolt 7 is in threaded connection with the inside of the stable screw hole 6; the two groups of connection limiting mechanisms are arranged on the left side and the right side of the inner end face of the bearing base 1 respectively.
Wherein, connect stop gear including: a limit chute 301 and a limit slider 8; the limit chute 301 is arranged on the outer end surface of the bearing outer ring 3; the limit sliding block 8 is in sliding connection with the inner end face of the bearing base 1, the limit sliding groove 301 is connected with the limit sliding block 8 in a clamping manner, and when the bearing outer ring 3 is placed into the bearing base 1 by a worker in the use process, the limit sliding block 8 is aligned with the limit sliding groove 301, and the limit sliding block 8 is placed into the limit sliding groove 301.
Wherein, connect stop gear still including: a limit spring 801, a limit circular surface 802 and an outer circle arc 302; the two groups of limit springs 801 are arranged, the two groups of limit springs 801 are respectively and fixedly connected inside the bearing base 1, and the two groups of limit springs 801 are respectively and elastically connected with the limit sliding block 8; the limit round surfaces 802 are provided with two groups, and the two groups of limit round surfaces 802 are respectively arranged on the front end surface and the rear end surface of the limit sliding block 8; the outer ring circular arcs 302 are provided with two groups, the two groups of outer ring circular arcs 302 are respectively arranged on the upper side and the lower side of the limiting sliding groove 301, in the use process, the limiting spring 801 drives the limiting sliding block 8 to slide, when the limiting sliding block 8 is inserted into the limiting sliding groove 301, the limiting sliding block 8 slides, and the limiting circular surface 802 and the outer ring circular arcs 302 facilitate the limiting sliding block 8 to be inserted into the limiting sliding groove 301.
Wherein, connect stop gear still including: a limit clamping groove 303 and a limit clamping block 803; the limit clamping groove 303 is formed in the upper side of the inside of the limit sliding groove 301; the limiting clamping block 803 is fixedly connected to the middle position of the upper end face of the limiting sliding block 8, the limiting clamping groove 303 is connected with the limiting clamping block 803 in a plugging mode, and in the using process, when the bearing outer ring 3 slides to the inner fixing position of the bearing base 1, the limiting clamping block 803 is inserted into the limiting clamping groove 303, and the bearing outer ring 3 is placed in the bearing base 1.
Specific use and action of the first embodiment:
during the use, when the staff put into bearing base 1 with bearing outer lane 3, to the alignment with spacing slider 8 and spacing spout 301, put into spacing spout 301 with spacing slider 8 inside, spacing spring 801 drives spacing slider 8 and slides, when spacing slider 8 inserts spacing spout 301 inside, spacing slider 8 slides, spacing round surface 802 and outer lane circular arc 302 make things convenient for spacing slider 8 to insert spacing spout 301 inside, when bearing outer lane 3 slides bearing base 1 inside fixed position, spacing fixture block 803 inserts inside spacing draw-in groove 303, place bearing outer lane 3 inside bearing base 1, realize putting into bearing base 1 with bearing outer lane 3 inside, firm screw 6 on the bearing outer lane 3 aligns with firm screw 6 on the bearing base 1.
Examples
On the basis of the first embodiment, as shown in fig. 6:
still including connecting locking mechanism, connect locking mechanism and set up in bearing base 1 upside, connect locking mechanism including: a lock link arm 9 and a lock spring 902; the anti-loosening connecting arm 9 is connected to the upper side of the inner part of the bearing base 1 in a sliding way; the anti-loose spring 902 is fixedly connected inside the bearing base 1, the anti-loose spring 902 is elastically connected with the anti-loose connecting arm 9, and in the use process, the anti-loose spring 902 pulls the anti-loose connecting arm 9 to stretch inside the bearing base 1.
Wherein, connect locking mechanism still including: a locking slot 701 and a locking plug 901; the anti-loosening slot 701 is arranged in the middle of the outer end surface of the fastening bolt 7; the anti-loosening insert 901 is fixedly connected to the lower end face of the anti-loosening connecting arm 9, the anti-loosening inserting groove 701 is in plug-in connection with the anti-loosening insert 901, in the using process, the anti-loosening connecting arm 9 slides to drive the anti-loosening insert 901 to slide, the anti-loosening insert 901 is inserted into the anti-loosening inserting groove 701 in a sliding manner, and the fastening bolt 7 cannot rotate in the stable screw hole 6.
Specific use and action of the second embodiment:
in the use, locking spring 902 pulling locking arm 9 is flexible inside bearing base 1, and locking arm 9 slides and drives locking insert 901 and slide, and locking insert 901 slides and inserts locking slot 701 inside, realizes that fastening bolt 7 can not be in the inside rotation of firm screw 6, realizes that fastening bolt 7 can not rotate on bearing base 1 firmly.
Claims (6)
1. A dustproof self-cleaning bearing is characterized in that: the anti-loosening device comprises a bearing base (1), a connecting jack (2), a bearing outer ring (3), a bearing inner ring (4), a bearing shield (5), a stable screw hole (6), a fastening bolt (7), a connecting limiting mechanism and a connecting anti-loosening mechanism; the two groups of connecting jacks (2) are arranged in total, and the two groups of connecting jacks (2) are respectively arranged at the left side and the right side of the bearing base (1); the bearing outer ring (3) is in interference fit with the inner end surface of the bearing base (1); the bearing inner ring (4) is rotationally connected to the inner end surface of the bearing outer ring (3); the bearing shields (5) are provided with two groups, and the two groups of bearing shields (5) are respectively clamped on the front end surface and the rear end surface of the bearing outer ring (3); the stable screw hole (6) is formed in the upper sides of the bearing outer ring (3) and the bearing base (1); the fastening bolt (7) is in threaded connection with the inside of the stable screw hole (6); the two groups of connection limiting mechanisms are respectively arranged at the left side and the right side of the inner end surface of the bearing base (1); the connecting anti-loose mechanism is arranged on the upper side of the bearing base (1).
2. A dust-proof self-cleaning bearing as claimed in claim 1, wherein: the connection limiting mechanism comprises: a limit chute (301) and a limit slide block (8); the limiting chute (301) is formed in the outer end face of the bearing outer ring (3); the limiting sliding block (8) is in sliding connection with the inner end face of the bearing base (1), and the limiting sliding groove (301) is in clamping connection with the limiting sliding block (8).
3. A dust-proof self-cleaning bearing as claimed in claim 2, wherein: the connection limiting mechanism further comprises: a limit spring (801), a limit round surface (802) and an outer ring arc (302); the two groups of limit springs (801) are arranged in total, the two groups of limit springs (801) are respectively and fixedly connected inside the bearing base (1), and the two groups of limit springs (801) are respectively and elastically connected with the limit sliding block (8); the limiting round surfaces (802) are provided with two groups, and the two groups of limiting round surfaces (802) are respectively arranged on the front end surface and the rear end surface of the limiting sliding block (8); two groups of outer ring circular arcs (302) are arranged in total, and the two groups of outer ring circular arcs (302) are respectively arranged on the upper side and the lower side of the limiting chute (301).
4. A dust-proof self-cleaning bearing as claimed in claim 2, wherein: the connection limiting mechanism further comprises: a limit clamping groove (303) and a limit clamping block (803); the limiting clamping groove (303) is formed in the upper side of the inside of the limiting sliding groove (301); the limiting clamping block (803) is fixedly connected to the middle position of the upper end face of the limiting sliding block (8), and the limiting clamping groove (303) is connected with the limiting clamping block (803) in a plug-in connection mode.
5. A dust-proof self-cleaning bearing as claimed in claim 1, wherein: the connection anti-loose mechanism comprises: a locking connecting arm (9) and a locking spring (902); the anti-loosening connecting arm (9) is connected to the upper side of the inner part of the bearing base (1) in a sliding way; the anti-loose spring (902) is fixedly connected inside the bearing base (1), and the anti-loose spring (902) is elastically connected with the anti-loose connecting arm (9).
6. A dust-proof self-cleaning bearing as defined in claim 5, wherein: the connection locking mechanism further comprises: a locking slot (701) and a locking plug (901); the anti-loosening slot (701) is formed in the middle of the outer end face of the fastening bolt (7); the anti-loosening plug block (901) is fixedly connected to the lower end face of the anti-loosening connecting arm (9), and the anti-loosening slot (701) is in plug-in connection with the anti-loosening plug block (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322061227.4U CN220268242U (en) | 2023-08-02 | 2023-08-02 | Dustproof self-cleaning bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322061227.4U CN220268242U (en) | 2023-08-02 | 2023-08-02 | Dustproof self-cleaning bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220268242U true CN220268242U (en) | 2023-12-29 |
Family
ID=89300546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322061227.4U Active CN220268242U (en) | 2023-08-02 | 2023-08-02 | Dustproof self-cleaning bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220268242U (en) |
-
2023
- 2023-08-02 CN CN202322061227.4U patent/CN220268242U/en active Active
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