CN218408448U - Oil seal seat for recovering shaft end sealing - Google Patents
Oil seal seat for recovering shaft end sealing Download PDFInfo
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- CN218408448U CN218408448U CN202222955533.8U CN202222955533U CN218408448U CN 218408448 U CN218408448 U CN 218408448U CN 202222955533 U CN202222955533 U CN 202222955533U CN 218408448 U CN218408448 U CN 218408448U
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- oil seal
- semicircle
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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
- Y02E10/20—Hydro energy
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Abstract
An oil seal seat for recovering shaft end sealing. It includes last semicircle oil seal board, semicircle oil seal board down, the screw through-hole, spring washer, interior hexagon screw, O type ring groove, location boss, all be equipped with the screw through-hole on last semicircle oil seal board and the semicircle oil seal board down, interior hexagon screw sets up in the screw through-hole, and last semicircle oil seal board passes through interior hexagon screw interconnect with semicircle oil seal board down, go up the semicircle oil seal board, be equipped with O type ring groove and location boss on the bottom terminal surface of lower semicircle oil seal board, between hexagon screw and the screw through-hole outer wall including spring washer sets up. The invention has the beneficial effects that: the whole shaft is prevented from being replaced due to abrasion of the upper sealing surface of the shaft, the service life of the shaft is prolonged, the split oil seal seat is matched with the split oil seal, the shaft end sealing can be repaired without disassembling the shaft and shaft end parts, and the maintenance operation is simple.
Description
Technical Field
The utility model relates to an oil seal seat, concretely relates to be used for resumeing the sealed oil seal seat of axle head.
Background
The shaft end adopts the sealed equipment of oil blanket such as speed reducer, relies on the oil blanket inner circle of dress on the organism to hug closely the surface of axle and form sealed, and the relative rotation of oil blanket and axle during the use has the friction with the contact surface of axle, appears wearing and tearing easily. After long-term use, abrasion pits appear at the contact positions of the shaft and the oil seal, so that a gap is formed between an inner ring of the oil seal and the shaft, the sealing effect is poor, the abrasion pits on the shaft need to be repaired, the whole shaft needs to be generally disassembled, and the workload is large.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to be not enough and defect among the prior art, provide an oil blanket seat for resuming axle head is sealed, avoid changing whole axle because of the wearing and tearing of the epaxial sealed face, prolong the life of axle, the oil blanket of the oil blanket seat cooperation subdivision formula of subdivision formula can realize not dismantling axle and axle head part and restore the axle head sealed, and maintenance operation is simpler.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an oil blanket seat for resuming axle head is sealed, it includes semicircle oil seal board 1, semicircle oil seal board 2, screw through hole 4, spring washer 5, interior hexagon screw 6, O type circle groove 7, location boss 8 down, all be equipped with screw through hole 4 on going up semicircle oil seal board 1 and the semicircle oil seal board 2 down, interior hexagon screw 6 sets up in screw through hole 4, and goes up semicircle oil seal board 1 and semicircle oil seal board 2 down and pass through interior hexagon screw 6 interconnect bolted connection, is equipped with O type circle groove 7 and location boss 8 on the bottom terminal surface of last semicircle oil seal board 1, lower semicircle oil seal board 2, set up between hexagon screw 6 and the 4 outer walls of screw through hole including spring washer 5.
Furthermore, the left end and the right end of the section of the upper semicircular oil seal plate 1 protrude outwards to form a positioning boss 1-1.
Furthermore, the left end and the right end of the section of the lower semicircular oil seal plate 2 are recessed inwards to form a positioning groove 2-1.
Furthermore, all be equipped with a plurality of bolt fixing hole 3 on going up semicircle oil blanket 1 and the lower semicircle oil blanket 2.
Furthermore, the inner side semicircular grooves of the upper semicircular oil seal plate 1 and the lower semicircular oil seal plate 2 form a shaft hole A.
Furthermore, the inner sides of the end surfaces of the top ends of the upper semicircular oil seal plate 1 and the lower semicircular oil seal plate 2 are inwards recessed to form an oil seal installation position D.
After the technical scheme is adopted, the utility model discloses beneficial effect does: the whole shaft is prevented from being replaced due to abrasion of the upper sealing surface of the shaft, the service life of the shaft is prolonged, the split oil seal seat is matched with the split oil seal, the shaft end sealing can be repaired without disassembling the shaft and shaft end parts, and the maintenance operation is simple.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the upper semicircular oil seal plate 1 in the present invention.
Fig. 3 is a schematic structural view of the lower semicircular oil seal plate 2 according to the present invention.
Fig. 4 is a partial internal structure diagram based on fig. 1.
Fig. 5 is a schematic diagram of a back view structure corresponding to fig. 4.
Fig. 6 is a schematic cross-sectional view of B-B in fig. 4.
Fig. 7 is a schematic cross-sectional view of C-C in fig. 4.
Description of reference numerals: the oil seal structure comprises an upper semicircular oil seal plate 1, a lower semicircular oil seal plate 2, bolt fixing holes 3, screw through holes 4, a spring washer 5, an inner hexagon screw 6, an O-shaped ring groove 7, a positioning boss 8, a circular plate boss 1-1, a circular plate groove 2-1, a shaft hole A and an oil seal installation part D.
Detailed Description
Referring to fig. 1 to 7, the technical solution adopted by the present embodiment is: the oil seal structure comprises an upper semicircular oil seal plate 1, a lower semicircular oil seal plate 2, screw through holes 4, a spring washer 5, inner hexagon screws 6, O-shaped ring grooves 7 and a positioning boss 8, wherein the screw through holes 4 are formed in the upper semicircular oil seal plate 1 and the lower semicircular oil seal plate 2 respectively, the inner hexagon screws 6 are arranged in the screw through holes 4, and the upper semicircular oil seal plate 1 and the lower semicircular oil seal plate 2 are mutually connected through the inner hexagon screws 6 through bolts;
more specifically, the bottom end faces of the upper semicircular oil seal plate 1 and the lower semicircular oil seal plate 2 are provided with an O-shaped ring groove 7 and a positioning boss 8, the O-shaped ring is installed on the O-shaped ring groove 7, the end face tightness can be improved by installing the O-shaped ring, the positioning boss 8 is inserted into an oil seal installation hole on an original machine body, so that the positioning boss 8 is matched and positioned with the oil seal installation hole on the original machine body, the oil seal seat and the original machine body are positioned, and the radial movement of the oil seal seat and the original machine body is prevented;
more specifically, the spring washer 5 is arranged between the socket head cap screw 6 and the outer wall of the screw through hole 4, and the spring washer 5 can reduce the loosening of the socket head cap screw 6 in use.
More specifically, the left end and the right end of the section of the upper semicircular oil seal plate 1 protrude outwards to form a positioning boss 1-1, the left end and the right end of the section of the lower semicircular oil seal plate 2 recess inwards to form a positioning groove 2-1, and the positioning boss 1-1 and the positioning groove 2-1 are in mutual clamping fit, so that the upper semicircular oil seal plate 1 and the lower semicircular oil seal plate 2 are prevented from radially displacing.
More specifically, all be equipped with a plurality of bolt fixed orifices 3 on last semicircle oil seal board 1 and the lower semicircle oil seal board 2, install its upper semicircle oil seal board 1 and lower semicircle oil seal board 2 location on the organism through bolt fixed orifices 3.
More specifically, the semicircular grooves on the inner sides of the upper semicircular oil seal plate 1 and the lower semicircular oil seal plate 2 form a shaft hole a, and a shaft can conveniently penetrate through the shaft hole a.
More specifically, the inner sides of the end surfaces of the top ends of the upper semicircular oil seal plate 1 and the lower semicircular oil seal plate 2 are inwards recessed to form an oil seal installation position D, and the oil seal installation position D is used for installing an oil seal.
The utility model discloses a theory of operation: when a proper installation space exists, an upper semicircular oil seal plate 1 and a lower semicircular oil seal plate 2 can be manufactured according to the size of the installation position of the crude oil seal; the upper semicircular oil seal plate 1 and the lower semicircular oil seal plate 2 are connected and fastened by using the inner hexagon screws 6, so that a new oil seal seat is formed by the upper semicircular oil seal plate 1 and the lower semicircular oil seal plate 2; the positioning boss 8 is matched with the crude oil seal mounting hole for positioning and mounting, so that the contact surface of the new oil seal seat and the shaft moves, the positioning boss 8 can position the oil seal seat and the original machine body, the radial movement of the oil seal seat and the original machine body is prevented, and the abrasion position on the shaft is avoided to form sealing again during mounting; the upper semicircular oil seal plate 1 and the lower semicircular oil seal plate 2 can be fixed with bolts on the machine body through bolt fixing holes 3; the circular plate boss 1-1 and the circular plate groove 2-1 can prevent the upper semicircular oil seal plate 1 and the lower semicircular oil seal plate 2 from radially displacing; processing O type circle groove 7 at the bottom terminal surface of last semicircle oil seal board 1 and lower semicircle oil seal board 2 to install O type circle on O type circle groove 7, installation O type circle can improve the end face seal nature.
The above description is only used for illustrating the technical solutions of the present invention and not for limiting the same, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides an oil blanket seat for recovering axle head is sealed which characterized in that: it includes semicircle oil seal board (1), semicircle oil seal board (2) down, screw through hole (4), spring washer (5), hexagon socket head cap screw (6), O type circle groove (7), location boss (8), all be equipped with screw through hole (4) on going up semicircle oil seal board (1) and semicircle oil seal board (2) down, hexagon socket head cap screw (6) set up in screw through hole (4), and go up semicircle oil seal board (1) and semicircle oil seal board (2) down through hexagon socket head cap screw (6) interconnect bolted connection, go up semicircle oil seal board (1), be equipped with O type circle groove (7) and location boss (8) on the bottom terminal surface of semicircle oil seal board (2) down, set up between hexagon socket head cap screw (6) and screw through hole (4) outer wall including spring washer (5).
2. The oil seal seat for recovering shaft end sealing as claimed in claim 1, wherein: the left end and the right end of the section of the upper semicircular oil seal plate (1) are protruded outwards to form positioning bosses (1-1).
3. The oil seal seat for recovering shaft end sealing as claimed in claim 1, wherein: the left end and the right end of the section of the lower semicircular oil seal plate (2) are inwards sunken to form a positioning groove (2-1).
4. The oil seal seat for recovering shaft end sealing as set forth in claim 1, wherein: go up semicircle oil blanket (1) and all be equipped with a plurality of bolt fixing hole (3) on semicircle oil blanket (2) down.
5. The oil seal seat for recovering shaft end sealing as set forth in claim 1, wherein: the semicircular grooves on the inner sides of the upper semicircular oil seal plate (1) and the lower semicircular oil seal plate (2) form shaft holes (A) mutually.
6. The oil seal seat for recovering shaft end sealing as claimed in claim 1, wherein: the inner sides of the top end faces of the upper semicircular oil sealing plate (1) and the lower semicircular oil sealing plate (2) are inwards sunken to form an oil seal mounting part (D).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222955533.8U CN218408448U (en) | 2022-11-07 | 2022-11-07 | Oil seal seat for recovering shaft end sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222955533.8U CN218408448U (en) | 2022-11-07 | 2022-11-07 | Oil seal seat for recovering shaft end sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218408448U true CN218408448U (en) | 2023-01-31 |
Family
ID=85008287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222955533.8U Active CN218408448U (en) | 2022-11-07 | 2022-11-07 | Oil seal seat for recovering shaft end sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218408448U (en) |
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2022
- 2022-11-07 CN CN202222955533.8U patent/CN218408448U/en active Active
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