CN112943678B - Movably connected rubber bearing - Google Patents
Movably connected rubber bearing Download PDFInfo
- Publication number
- CN112943678B CN112943678B CN202110222258.6A CN202110222258A CN112943678B CN 112943678 B CN112943678 B CN 112943678B CN 202110222258 A CN202110222258 A CN 202110222258A CN 112943678 B CN112943678 B CN 112943678B
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- sleeve body
- inner lining
- plug
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sliding-Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention discloses an articulated rubber bearing, which comprises an outer sleeve body, an inner lining body and a rotary plug-in assembly; the invention changes the traditional connecting structure of the outer sleeve body and the inner lining body, adds a plurality of rotary plug-in components in the mounting groove in the outer sleeve body for connection, has ingenious whole design, and improves the convenience of the disassembly and the installation of the inner lining body while realizing the stable structure of the inner lining body in the outer sleeve body.
Description
Technical Field
The invention relates to an articulated rubber bearing.
Background
At present, in the field of marine accessories, a bearing which is used for supporting a shaft and a shaft sleeve is also called a bearing, and the bearing which is used for supporting is generally manufactured by adopting a mould pressing method and is mainly used for a ship axial flow pump, a deep well pump and the like and is used as a support body of a paddle and a pump blade. The existing support bearing generally comprises an external metal outer sleeve and an internal rubber inner liner, wherein the metal outer sleeve and the internal rubber inner liner are generally fixed in a vulcanization or bonding mode, but the rubber inner liner and the metal outer sleeve with the structures are not tight, when the rubber inner liners of the rotating shaft and the bearing are excessively rubbed and rub for a long time, the external sleeve body and the internal liner body can fall off and move, and the like, and in addition, the external sleeve body and the internal liner body are inconvenient to replace and detach and inconvenient to use.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the movable connection type rubber bearing is stable in connection structure of the outer sleeve body and the inner lining body and convenient to install and detach.
In order to solve the problems, the invention adopts the following technical scheme:
a movable connection type rubber bearing comprises an outer sleeve body, an inner lining body and a rotary plug-in assembly; the cross sections of the outer sleeve body and the inner lining body are of annular structures; the inner lining body is arranged in the outer sleeve body; a plurality of mounting grooves are formed in the periphery of the inner part of the outer sleeve body along the axial direction of the outer sleeve body; one side of the mounting groove is provided with a plurality of clamping sliding grooves; one end of the mounting groove is provided with a hollow groove; the outer side of the inner lining body is axially provided with a plurality of rows of inserting grooves; the mounting groove in the outer sleeve body corresponds to the inserting groove on the outer side of the inner lining body in position; the rotary plug-in assembly comprises a driving rod, a gear ring, a floating toothed plate, a floating plug-in column and a clamping rod; a driving rod is rotatably clamped and installed in an installation groove in the outer sleeve body respectively; one end of the driving rod extends into the hollow groove, and the other end of the driving rod is rotationally clamped inside one end of the outer sleeve body; a plurality of gear rings are uniformly arranged on the driving rod; one side of the gear ring is respectively connected with a floating toothed plate in a meshed manner; a floating plug-in column is arranged on one side of the floating toothed plate; a clamping rod is arranged at one side of the floating plug-in column; the end part of the clamping rod is in sliding clamping connection with a clamping sliding groove at one side of the inside of the mounting groove; the floating plug-in columns are respectively connected with the plug-in grooves of the inner lining body in a plug-in and separation mode.
Further, the other end of the driving rod is provided with a rotary clamping tooth; a rotary clamping groove is formed in one end of the outer sleeve body; the driving rod is rotationally clamped in the rotary clamping groove inside one end of the outer sleeve body through the rotary clamping tooth at the other end.
Further, three to five mounting grooves are formed in the periphery of the inner portion of the outer sleeve body along the axial direction of the outer sleeve body.
Further, the outer sleeve is made of copper.
Further, the inner lining is made of rubber.
The beneficial effects of the invention are that
The invention changes the traditional connecting structure of the outer sleeve body and the inner lining body, a plurality of rotary plug-in components are additionally arranged in the mounting groove in the outer sleeve body for connection, the drive rod drives a plurality of gear rings to rotate through the rotary drive rod, and the gear rings drive the floating toothed plate to float up and down after rotating, so that the floating plug-in column is driven to be inserted into the plug-in groove on the outer side of the inner lining body, thus forming the plug-in positioning structure of the outer sleeve body and the inner lining body, so that the inner lining body forms a stable mounting structure on the outer sleeve body, and the defect of falling dislocation is avoided; meanwhile, when the inner lining body needs to be detached from the outer sleeve body, only the driving rod is required to be rotated reversely, and the floating plug-in column is pulled out from the plug-in groove outside the inner lining body to be separated through the engagement effect of the gear ring and the floating toothed plate, and then the inner lining body is directly pulled out from the outer sleeve body to be structured.
Drawings
Fig. 1 is a schematic axial structure of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic view of a partially enlarged structure of fig. 2 according to 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 3, an articulated rubber bearing comprises an outer sleeve body 1, an inner lining body 2 and a rotary plug assembly 3; the cross sections of the outer sleeve body 1 and the inner lining body 2 are of annular structures; the inner liner 2 is arranged inside the outer sleeve 1; a plurality of mounting grooves 11 are formed in the periphery of the inner part of the outer sleeve body 1 along the axial direction of the outer sleeve body; a plurality of clamping sliding grooves 14 are formed in one side of the mounting groove 11; one end of the mounting groove 11 is provided with a hollow groove 12; the outer side of the inner lining body 2 is axially provided with a plurality of rows of inserting grooves 21 along the axial direction thereof; the mounting groove 11 in the outer sleeve body 1 corresponds to the inserting groove 21 on the outer side of the inner liner body 2 in position; the rotary plug assembly 3 comprises a driving rod 31, a gear ring 32, a floating toothed plate 33, a floating plug column 34 and a clamping rod 35; a driving rod 31 is rotatably and clamped in the mounting groove 11 in the outer sleeve body 1; one end of the driving rod 31 extends into the hollow groove 12, and the other end of the driving rod 31 is rotationally clamped in one end of the outer sleeve body 1; a plurality of gear rings 32 are uniformly arranged on the driving rod 31; one side of the gear ring 32 is respectively connected with a floating toothed plate 33 in a snap fit manner; a floating plug-in column 34 is arranged on one side of the floating toothed plate 33; a clamping connection rod 35 is arranged on one side of the floating plug-in column 34; the end part of the clamping rod 35 is in sliding clamping connection with the clamping chute 14 on one side in the installation groove 11; the floating plug-in posts 34 are respectively connected with the plug-in grooves 21 of the inner lining body 2 in a plug-in and separation mode.
As shown in fig. 1 to 3, further, the other end of the driving rod 31 is provided with a rotary clamping tooth 311; a rotary clamping groove 13 is formed in one end of the outer sleeve body 1; the driving rod 31 is rotationally clamped in the rotary clamping groove 13 inside one end of the outer sleeve 1 through the rotary clamping tooth 311 at the other end. Further, three to five mounting grooves 11 are provided along the axial direction of the inner circumference of the outer sleeve 1. Further, the outer sleeve 1 is made of copper. Further, the inner liner 2 is made of rubber.
The invention changes the traditional connection structure of the outer sleeve body 1 and the inner liner body 2, a plurality of rotary plug-in components 3 are additionally arranged in the mounting groove 11 in the outer sleeve body 1 for connection, the driving rod 31 drives a plurality of gear rings 32 to rotate through the rotary driving rod 31, and the gear rings 32 drive the floating toothed plates 33 to float up and down after rotating, so that the floating plug-in columns 34 are driven to be inserted into the plug-in grooves 21 on the outer side of the inner liner body 2, thus forming the plug-in positioning structure of the outer sleeve body 1 and the inner liner body 2, so that the inner liner body 2 forms a stable mounting structure in the outer sleeve body 1, and the defect of falling dislocation is avoided; meanwhile, when the inner lining body 2 needs to be detached from the outer sleeve body 1, only the driving rod 31 is required to be reversely rotated, and the floating plug-in post 34 is pulled out from the plug-in groove 21 on the outer side of the inner lining body 2 to be separated through the engagement effect of the gear ring 32 and the floating toothed plate 33, then the inner lining body 2 is directly pulled out from the inner part of the outer sleeve body 1 to be structured, so that the whole design is ingenious, and the convenience of the detachment and installation of the inner lining body 2 is improved while the inner lining body 2 is in a stable structure in the outer sleeve body 1.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (4)
1. The movable connection type rubber bearing is characterized by comprising an outer sleeve body, an inner lining body and a rotary plug-in assembly; the cross sections of the outer sleeve body and the inner lining body are of annular structures; the inner lining body is arranged in the outer sleeve body; a plurality of mounting grooves are formed in the periphery of the inner part of the outer sleeve body along the axial direction of the outer sleeve body; one side of the mounting groove is provided with a plurality of clamping sliding grooves; one end of the mounting groove is provided with a hollow groove; the outer side of the inner lining body is axially provided with a plurality of rows of inserting grooves; the mounting groove in the outer sleeve body corresponds to the inserting groove on the outer side of the inner lining body in position; the rotary plug-in assembly comprises a driving rod, a gear ring, a floating toothed plate, a floating plug-in column and a clamping rod; a driving rod is rotatably clamped and installed in an installation groove in the outer sleeve body respectively; one end of the driving rod extends into the hollow groove, and the other end of the driving rod is rotationally clamped inside one end of the outer sleeve body; a plurality of gear rings are uniformly arranged on the driving rod; one side of the gear ring is respectively connected with a floating toothed plate in a meshed manner; a floating plug-in column is arranged on one side of the floating toothed plate; a clamping rod is arranged at one side of the floating plug-in column; the end part of the clamping rod is in sliding clamping connection with a clamping sliding groove at one side of the inside of the mounting groove; the floating plug-in columns are respectively connected with the plug-in grooves of the inner lining body in a plug-in and separation mode; the inner lining body is made of rubber.
2. The articulating rubber bearing of claim 1 wherein the other end of the drive rod is provided with rotating snap teeth; a rotary clamping groove is formed in one end of the outer sleeve body; the driving rod is rotationally clamped in the rotary clamping groove inside one end of the outer sleeve body through the rotary clamping tooth at the other end.
3. The articulating rubber bearing of claim 1 wherein the outer sleeve has three to five mounting grooves axially extending about its inner circumference.
4. The articulating rubber bearing of claim 1 wherein the outer sleeve is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110222258.6A CN112943678B (en) | 2021-02-28 | 2021-02-28 | Movably connected rubber bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110222258.6A CN112943678B (en) | 2021-02-28 | 2021-02-28 | Movably connected rubber bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112943678A CN112943678A (en) | 2021-06-11 |
| CN112943678B true CN112943678B (en) | 2024-01-12 |
Family
ID=76246754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110222258.6A Active CN112943678B (en) | 2021-02-28 | 2021-02-28 | Movably connected rubber bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112943678B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506437B (en) * | 2022-02-28 | 2023-02-10 | 东台市海鹏船舶配件有限公司 | Marine jackshaft of centre gripping locate mode |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003202018A (en) * | 2001-10-22 | 2003-07-18 | Nsk Ltd | Rolling bearing device |
| CN204003954U (en) * | 2014-08-20 | 2014-12-10 | 宁波市镇海华磊轴承有限公司 | A kind of bearing of being convenient to installation |
| KR20170070986A (en) * | 2015-12-15 | 2017-06-23 | (주)유케이오토텍 | Bearing with gear tooth and reducer using the bearing |
| CN109630456A (en) * | 2018-10-31 | 2019-04-16 | 无锡寅谊汽车部件制造有限公司 | A kind of water pump complement device |
| CN110789701A (en) * | 2019-10-30 | 2020-02-14 | 东台友铭船舶配件有限公司 | Built-in rotary telescopic rudderstock |
| CN111720431A (en) * | 2020-06-22 | 2020-09-29 | 东台市海鹏船舶配件厂 | Rotary driving type marine bearing |
| CN212055137U (en) * | 2020-04-27 | 2020-12-01 | 石家庄开发区石泵泵业有限公司 | Slurry pump with adjustable direction and excellent overall performance |
-
2021
- 2021-02-28 CN CN202110222258.6A patent/CN112943678B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003202018A (en) * | 2001-10-22 | 2003-07-18 | Nsk Ltd | Rolling bearing device |
| CN204003954U (en) * | 2014-08-20 | 2014-12-10 | 宁波市镇海华磊轴承有限公司 | A kind of bearing of being convenient to installation |
| KR20170070986A (en) * | 2015-12-15 | 2017-06-23 | (주)유케이오토텍 | Bearing with gear tooth and reducer using the bearing |
| CN109630456A (en) * | 2018-10-31 | 2019-04-16 | 无锡寅谊汽车部件制造有限公司 | A kind of water pump complement device |
| CN110789701A (en) * | 2019-10-30 | 2020-02-14 | 东台友铭船舶配件有限公司 | Built-in rotary telescopic rudderstock |
| CN212055137U (en) * | 2020-04-27 | 2020-12-01 | 石家庄开发区石泵泵业有限公司 | Slurry pump with adjustable direction and excellent overall performance |
| CN111720431A (en) * | 2020-06-22 | 2020-09-29 | 东台市海鹏船舶配件厂 | Rotary driving type marine bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112943678A (en) | 2021-06-11 |
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