CN215596222U - Marine bearing of butt locate mode - Google Patents
Marine bearing of butt locate mode Download PDFInfo
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- CN215596222U CN215596222U CN202121890394.4U CN202121890394U CN215596222U CN 215596222 U CN215596222 U CN 215596222U CN 202121890394 U CN202121890394 U CN 202121890394U CN 215596222 U CN215596222 U CN 215596222U
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Abstract
A butt positioning type marine bearing comprises a butt positioning mechanism; the abutting positioning mechanism is additionally arranged, the abutting screw rod is driven to slide by the rotation of the driving threaded barrel, the clamping plate on the outer side of the abutting screw rod is clamped on the sliding clamping groove on the side part of the connecting block in a sliding mode, when the inner end of the abutting screw rod abuts against the end face of the annular lining, the annular lining is positioned, and therefore the structure of the annular lining is more stable.
Description
Technical Field
The utility model relates to an abutting positioning type marine bearing.
Background
At present, in the field of marine fittings, bearings which are also called as bearings and are used for supporting between a rotating shaft and a shaft sleeve are generally manufactured by adopting a die pressing method, and are mainly used for ship axial flow pumps, deep well pumps and the like and used as supporting bodies of blades and pump blades. The existing support bearing generally comprises an outer metal outer sleeve and an inner rubber lining, and the existing rubber lining is generally connected to the inner side wall of the metal outer sleeve in a vulcanization or bonding mode, so that the rubber lining and the metal outer sleeve are inconvenient to disassemble and maintain, and meanwhile, the metal outer sleeve and the inner rubber lining are unstable in structure and easy to separate after being used.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model solves the problems that: the abutting positioning type marine bearing is convenient to disassemble and install and stable in structure.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
a butt positioning type marine bearing comprises an outer sleeve body, an annular lining, a sliding positioning assembly, a closed ring body and a butt positioning mechanism; the section of the outer sleeve body is of an annular structure, and an inserting cavity is arranged inside the outer sleeve body; the inner parts of the two ends of the outer sleeve body are respectively provided with an annular lining; a plurality of sliding positioning assemblies are respectively arranged on the outer sides of the periphery of the annular liner; annular positioning grooves are respectively formed in the peripheries of two ends of the outer sleeve body; a plurality of axial sliding clamping grooves are uniformly formed in the periphery of the outer side of the inserting cavity; the outer sides of the axial sliding clamping grooves are respectively provided with a strip-shaped through connecting groove; the sliding positioning assembly comprises a sliding clamping connection rod, a threaded column and a fastening threaded ring; a plurality of sliding clamping connection rods are uniformly arranged on the outer side of the periphery of the annular lining; the sliding clamping rods are respectively clamped on the axial sliding clamping grooves on the periphery of the outer side of the inserting cavity in a sliding mode; the outer ends of the sliding clamping connecting rods are respectively provided with a threaded column, and the outer ends of the threaded columns penetrate through the strip-shaped penetrating grooves and then extend into the annular positioning grooves; the outer ends of the threaded columns are respectively provided with a fastening threaded ring in a threaded rotating mode; the fastening threaded ring is rotatably pressed against or separately connected to the inner side wall of the annular positioning groove; the periphery of the outer side of the annular positioning groove is provided with an internal thread ring surface; an external thread ring body is arranged around one end of the closed ring body; the external thread ring body around one end of the closed ring body is in threaded rotary connection with the internal thread ring surface around the outer side of the annular positioning groove; the closed ring body is abutted against the outer end face of the outer sleeve body; two abutting positioning mechanisms are respectively installed at two ends of the inner side of the closed ring body; the abutting positioning mechanism comprises a driving threaded cylinder, an abutting screw and a clamping plate; two ends of the inner side of the closed ring body are respectively provided with a driving groove; the inner sides of the driving grooves are respectively provided with a connecting block; the side part of the connecting block is provided with a sliding clamping groove; a driving thread cylinder is rotatably clamped and mounted in the driving groove; the inner end of the driving threaded cylinder is in threaded connection with an abutting screw rod; a clamping and connecting plate is arranged on the outer side of the abutting screw rod; the clamping plate outside the abutting screw is clamped on the sliding clamping groove at the side part of the connecting block in a sliding manner; the inner end of the abutting screw abuts against the end face of the annular lining.
Furthermore, clamping ring grooves are formed in the outer sides of the periphery of the driving groove; clamping rings are arranged on the outer sides of the periphery of the driving threaded cylinder; the driving threaded cylinder is rotationally clamped on the clamping ring grooves on the outer sides of the periphery of the driving groove through the clamping rings on the outer sides of the periphery; the outer end of the driving thread cylinder is closed, and the outer end of the driving thread cylinder is provided with a screwdriver insertion port.
Furthermore, two sides of the middle of the inside of the outer sleeve body are respectively provided with a limiting ring body; the inner end of the annular lining is respectively abutted against the outer end face of the limiting ring body.
Furthermore, an abutting ring groove is formed around the inner end of the annular lining; and a pressing annular elastic body is arranged between the abutting ring grooves of the annular lining.
Further, the annular lining is made of rubber; and a polytetrafluoroethylene coating is arranged on the inner side surface of the annular lining.
Further, the outer sleeve body is a copper outer sleeve body.
Furthermore, the cross sections of the axial sliding clamping groove and the sliding clamping rod are both of T-shaped structures.
The utility model has the advantages of
1. The abutting positioning mechanism is additionally arranged, the abutting screw rod is driven to slide by the rotation of the driving threaded barrel, the clamping plate on the outer side of the abutting screw rod is clamped on the sliding clamping groove on the side part of the connecting block in a sliding mode, when the inner end of the abutting screw rod abuts against the end face of the annular lining, the annular lining is positioned, and therefore the structure of the annular lining is more stable.
2. According to the utility model, the original integral annular lining is separated and then inserted from two ends of the outer sleeve body, the annular lining is respectively clamped on the axial sliding clamping grooves on the periphery of the outer side of the splicing cavity in a sliding manner through the sliding clamping rods uniformly distributed on the periphery of the annular lining, and then is connected on the inner side wall of the annular positioning groove in a pressing manner through the rotation of the fastening threaded ring, so that the positioning of the annular lining is realized, then the closed ring body is connected on the inner threaded ring surface on the periphery of the outer side of the annular positioning groove through the thread of the outer threaded ring body on one end of the outer threaded ring body, so that the annular positioning groove of the outer sleeve body is packaged, the structure design is ingenious, and the disassembly and the installation are convenient.
Drawings
Fig. 1 is an axial sectional structural view of the present invention.
Fig. 2 is a partially enlarged schematic structural view of the slide positioning assembly shown in fig. 1 according to the present invention.
Fig. 3 is an enlarged structural schematic view of the annular liner, the abutting annular elastic body and the limiting ring body of the utility model.
Fig. 4 is a cross-sectional enlarged structural schematic view of the slide positioning assembly of the present invention.
FIG. 5 is an enlarged schematic view of the abutting positioning mechanism of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a butt positioning type marine bearing comprises an outer sleeve body 1, an annular liner 2, a sliding positioning assembly 3, a closed ring body 4 and a butt positioning mechanism 5; the section of the outer sleeve body 1 is of an annular structure, and an inserting cavity 16 is arranged inside the outer sleeve body 1; the inner parts of two ends of the outer sleeve body 1 are respectively provided with an annular lining 2; a plurality of sliding positioning assemblies 3 are respectively arranged on the outer sides of the periphery of the annular liner 2; annular positioning grooves 11 are respectively formed in the peripheries of two ends of the outer sleeve body 1; a plurality of axial sliding clamping grooves 14 are uniformly formed in the periphery of the outer side of the inserting cavity 16; the outer sides of the axial sliding clamping grooves 14 are respectively provided with a strip-shaped through-connection groove 15; the sliding positioning component 3 comprises a sliding clamping connection rod 31, a threaded column 32 and a fastening threaded ring 33; a plurality of sliding clamping connection rods 31 are uniformly arranged on the outer side of the periphery of the annular liner 2; the sliding clamping rods 31 are respectively in sliding clamping connection with the axial sliding clamping grooves 14 on the periphery of the outer side of the inserting cavity 16; the outer ends of the sliding clamping connection rods 31 are respectively provided with a threaded column 32, and the outer ends of the threaded columns 32 penetrate through the strip-shaped through connection grooves 15 and then extend into the annular positioning grooves 11; the outer ends of the threaded columns 32 are respectively provided with a fastening threaded ring 33 in a threaded rotating mode; the fastening threaded ring 33 is rotatably pressed against or separately connected to the inner side wall of the annular positioning groove 11; an internal thread ring surface 12 is arranged on the periphery of the outer side of the annular positioning groove 11; an external thread ring body 41 is arranged around one end of the closed ring body 4; the external thread ring body 41 around one end of the closed ring body 4 is in threaded rotary connection with the internal thread ring surface 12 around the outer side of the annular positioning groove 11; the closed ring body 4 is abutted against the outer end face of the outer sleeve body 1; two abutting positioning mechanisms 5 are respectively installed at two ends of the inner side of the closed ring body 4; the abutting positioning mechanism 5 comprises a driving threaded cylinder 51, an abutting screw 52 and a clamping plate 53; two ends of the inner side of the closed ring body 4 are respectively provided with a driving groove 42; the inner sides of the driving grooves 42 are respectively provided with a connecting block 44; a sliding clamping groove 441 is formed in the side of the connecting block 44; a driving threaded cylinder 51 is rotatably clamped and installed in the driving groove 42; the inner end of the driving threaded cylinder 51 is in threaded connection with an abutting screw rod 52; a clamping plate 53 is arranged on the outer side of the abutting screw rod 52; the clamping plate 53 on the outer side of the abutting screw rod 52 is clamped on the sliding clamping groove 441 on the side of the connecting block 44 in a sliding manner; the inner end of the abutment screw 52 abuts against the end face of the annular liner 2.
As shown in fig. 1 to 5, further, a clamping ring groove 43 is arranged on the outer side of the periphery of the driving groove 42; the clamping ring 511 is arranged on the outer side of the periphery of the driving threaded cylinder 51; the driving threaded cylinder 51 is rotationally clamped on the clamping ring grooves 43 on the outer sides of the periphery of the driving groove 42 through the clamping rings 511 on the outer sides of the periphery; the outer end of the driving thread cylinder 51 is closed, and the outer end of the driving thread cylinder 51 is provided with a screwdriver inserting port 512.
As shown in fig. 1 to 5, it is further preferable that two sides of the middle inside the outer sheath body 1 are respectively provided with a limiting ring body 13; the inner end of the annular liner 2 is respectively abutted against the outer end face of the limiting ring body 13. Furthermore, an abutting ring groove 21 is arranged around the inner end of the annular lining 2; an abutting annular elastic body 22 is arranged between the abutting annular grooves 21 of the annular liner 2. Further, the annular liner 2 is made of rubber; and a polytetrafluoroethylene coating is arranged on the inner side surface of the annular lining 2. Further, the outer sleeve body 1 is a copper outer sleeve body. Further, the sections of the axial sliding clamping groove 14 and the sliding clamping rod 31 are both T-shaped structures.
The abutting positioning mechanism 5 is additionally arranged, the abutting screw rod 52 is driven to slide by the rotation of the driving threaded barrel 51, the clamping plate on the outer side of the abutting screw rod 52 is clamped on the sliding clamping groove 441 on the side part of the connecting block 44 in a sliding mode, when the inner end of the abutting screw rod 52 abuts on the end face of the annular lining 2, the annular lining 2 is positioned, and therefore the structure of the annular lining 2 is more stable.
According to the utility model, the original integral annular lining is separated and then inserted from two ends of the outer sleeve body 1, the annular lining 2 is respectively connected to the axial sliding clamping grooves 14 on the periphery of the outer side of the splicing cavity 16 in a sliding and clamping manner through the sliding clamping rods 31 uniformly distributed on the periphery, and then is connected to the inner side wall of the annular positioning groove 11 in a rotating and pressing manner through the fastening threaded ring 33 to realize the positioning of the annular lining 2, and then the closed ring body 4 is connected to the internal threaded ring surface 12 on the periphery of the outer side of the annular positioning groove 11 in a threaded manner through the external threaded ring body 41 on one end periphery, so that the annular positioning groove 11 of the outer sleeve body 1 is packaged.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A butt positioning type marine bearing is characterized by comprising an outer sleeve body, an annular lining, a sliding positioning assembly, a closed ring body and a butt positioning mechanism; the section of the outer sleeve body is of an annular structure, and an inserting cavity is arranged inside the outer sleeve body; the inner parts of the two ends of the outer sleeve body are respectively provided with an annular lining; a plurality of sliding positioning assemblies are respectively arranged on the outer sides of the periphery of the annular liner; annular positioning grooves are respectively formed in the peripheries of two ends of the outer sleeve body; a plurality of axial sliding clamping grooves are uniformly formed in the periphery of the outer side of the inserting cavity; the outer sides of the axial sliding clamping grooves are respectively provided with a strip-shaped through connecting groove; the sliding positioning assembly comprises a sliding clamping connection rod, a threaded column and a fastening threaded ring; a plurality of sliding clamping connection rods are uniformly arranged on the outer side of the periphery of the annular lining; the sliding clamping rods are respectively clamped on the axial sliding clamping grooves on the periphery of the outer side of the inserting cavity in a sliding mode; the outer ends of the sliding clamping connecting rods are respectively provided with a threaded column, and the outer ends of the threaded columns penetrate through the strip-shaped penetrating grooves and then extend into the annular positioning grooves; the outer ends of the threaded columns are respectively provided with a fastening threaded ring in a threaded rotating mode; the fastening threaded ring is rotatably pressed against or separately connected to the inner side wall of the annular positioning groove; the periphery of the outer side of the annular positioning groove is provided with an internal thread ring surface; an external thread ring body is arranged around one end of the closed ring body; the external thread ring body around one end of the closed ring body is in threaded rotary connection with the internal thread ring surface around the outer side of the annular positioning groove; the closed ring body is abutted against the outer end face of the outer sleeve body; two abutting positioning mechanisms are respectively installed at two ends of the inner side of the closed ring body; the abutting positioning mechanism comprises a driving threaded cylinder, an abutting screw and a clamping plate; two ends of the inner side of the closed ring body are respectively provided with a driving groove; the inner sides of the driving grooves are respectively provided with a connecting block; the side part of the connecting block is provided with a sliding clamping groove; a driving thread cylinder is rotatably clamped and mounted in the driving groove; the inner end of the driving threaded cylinder is in threaded connection with an abutting screw rod; a clamping and connecting plate is arranged on the outer side of the abutting screw rod; the clamping plate outside the abutting screw is clamped on the sliding clamping groove at the side part of the connecting block in a sliding manner; the inner end of the abutting screw abuts against the end face of the annular lining.
2. The abutting positioning type marine bearing according to claim 1, wherein clamping ring grooves are formed in the outer sides of the periphery of the driving groove; clamping rings are arranged on the outer sides of the periphery of the driving threaded cylinder; the driving threaded cylinder is rotationally clamped on the clamping ring grooves on the outer sides of the periphery of the driving groove through the clamping rings on the outer sides of the periphery; the outer end of the driving thread cylinder is closed, and the outer end of the driving thread cylinder is provided with a screwdriver insertion port.
3. The butt positioning type marine bearing according to claim 1, wherein two sides of the middle of the inside of the outer sleeve body are respectively provided with a limiting ring body; the inner end of the annular lining is respectively abutted against the outer end face of the limiting ring body.
4. The butt positioning marine bearing according to claim 1, wherein a butt ring groove is formed around the inner end of the annular liner; and a pressing annular elastic body is arranged between the abutting ring grooves of the annular lining.
5. The butt positioning marine bearing of claim 1, wherein the annular liner is a rubber material; and a polytetrafluoroethylene coating is arranged on the inner side surface of the annular lining.
6. The butt positioning marine bearing of claim 1, wherein the outer sleeve is a copper outer sleeve.
7. The butt positioning type marine bearing according to claim 1, wherein the cross sections of the axial sliding clamping groove and the sliding clamping rod are both T-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121890394.4U CN215596222U (en) | 2021-08-13 | 2021-08-13 | Marine bearing of butt locate mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121890394.4U CN215596222U (en) | 2021-08-13 | 2021-08-13 | Marine bearing of butt locate mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215596222U true CN215596222U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121890394.4U Active CN215596222U (en) | 2021-08-13 | 2021-08-13 | Marine bearing of butt locate mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215596222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313197A (en) * | 2022-02-18 | 2022-04-12 | 东台市海鹏船舶配件有限公司 | Remove locking formula rudder bearing |
| CN114506437A (en) * | 2022-02-28 | 2022-05-17 | 东台市海鹏船舶配件有限公司 | Marine jackshaft of centre gripping locate mode |
-
2021
- 2021-08-13 CN CN202121890394.4U patent/CN215596222U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313197A (en) * | 2022-02-18 | 2022-04-12 | 东台市海鹏船舶配件有限公司 | Remove locking formula rudder bearing |
| CN114313197B (en) * | 2022-02-18 | 2024-01-12 | 东台市海鹏船舶配件有限公司 | Mobile locking rudder bearing |
| CN114506437A (en) * | 2022-02-28 | 2022-05-17 | 东台市海鹏船舶配件有限公司 | Marine jackshaft of centre gripping locate mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An offset positioning marine bearing Effective date of registration: 20221209 Granted publication date: 20220121 Pledgee: Bank of Nanjing Co.,Ltd. Yancheng branch Pledgor: DONGTAI HAIPENG MARINE PARTS Co.,Ltd. Registration number: Y2022980025921 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |