CN109099059A - A kind of guide type bearing for ship - Google Patents
A kind of guide type bearing for ship Download PDFInfo
- Publication number
- CN109099059A CN109099059A CN201810936643.5A CN201810936643A CN109099059A CN 109099059 A CN109099059 A CN 109099059A CN 201810936643 A CN201810936643 A CN 201810936643A CN 109099059 A CN109099059 A CN 109099059A
- Authority
- CN
- China
- Prior art keywords
- housing
- cover
- compresses
- bearing holder
- screw rod
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/02—Sliding-contact bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/30—Ships, e.g. propelling shafts and bearings therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention discloses a kind of guide type bearing for ship, including bearing holder (housing, cover), compress mechanism, guiding mechanism；The present invention is additionally arranged guiding mechanism, and shaft is oriented to and is clamped in the guide clamping plate of hooping structure by two, so that more convenient and firm when shaft is installed in bearing holder (housing, cover).
Description
Technical field
The present invention relates to a kind of guide type bearing for ship.
Background technique
Currently, in accessories field peculiar to vessel, also referred to as bearing for playing a supporting role between axis and axle sleeve is this
The bearing played a supporting role generally uses die pressing to manufacture, and is mainly used for ship axial flow pump, deep well pump etc., as paddle, pump
The supporter of leaf.Existing spring bearing generally comprises external metal-coating and internal rubber liner, but rubber liner
Connection between metal-coating is not always close, it may occur that situations such as falling off, moving, and the rubber liner of shaft and bearing
It rubs excessive, noise is big, and friction will lead to shaft and connect built on the sand with rubber liner for a long time.
Summary of the invention
In view of the deficiencies of the prior art mentioned above, problems solved by the invention are as follows: provide a kind of convenient for shaft installation, branch
It supports stable connection, cancel the guide type bearing for ship that rubber liner is arranged, frictional dissipation is small.
To solve the above problems, the technical solution adopted by the present invention is as follows:
A kind of guide type bearing for ship, including bearing holder (housing, cover), compress mechanism, guiding mechanism；Bearing holder (housing, cover) body knot in a ring
Structure, bearing holder (housing, cover) is interior to be equipped with axocoel；Described compresses mechanism equipped with multiple；The both ends surrounding of the bearing holder (housing, cover) is uniformly provided with multiple
Mounting groove；Thread groove is equipped on the inside of the mounting groove；The thread groove is connected to axocoel；The mechanism that compresses is mounted on
In mounting groove；The mechanism that compresses includes compresses screw rod, press block, driving plate, annular elastomeric；The compresses screw rod spiral shell
Line is mounted on thread groove；The compresses screw rod medial end extends in axocoel, and outboard end is located in mounting groove；It is described
Compresses screw rod the fixed press block of medial end；The fixed driving plate of the outboard end of the compresses screw rod；The driving
The surrounding of plate extends vertically restraining position ring block inwardly；The stop collar and compresses screw rod constitute annular groove；The annular
Elastomer is socketed in compresses screw rod and is located on annular groove；The outer end elasticity of the annular elastomeric is pressed on driving plate
The inner end elasticity of inside, annular elastomeric is pressed on the cell wall of mounting groove；The relative inner of described bearing holder (housing, cover) one end point
It She You not a telescopic chute；The telescopic chute is connected to axocoel；The guiding mechanism includes two guide clamping plates and more
A telescopic resilience body；One guide clamping plate is installed in the telescopic chute；The guide clamping plate passes through telescopic resilience body
It is flexible to be mounted in telescopic chute；Two guide clamping plates form hooping structure.
It further, further include protective case and positioning internal screw thread ring；The both ends of the bearing holder (housing, cover) are surrounded by the outer spiral shell of connection
Line；The protective case is socketed in the outside of bearing holder (housing, cover)；The positioning internal screw thread ring is threaded in the both ends of bearing holder (housing, cover)
It connects on external screw thread.
Further, the protective case is made of polytetrafluoroethylene material.
Further, the bearing holder (housing, cover) is made of aluminum alloy materials.
Further, the press block is made of rubber material；The end face outside of the press block is in raised arc
Structure.
Further, the annular elastomeric is the spring of ring structure.
Beneficial effects of the present invention
The present invention is additionally arranged guiding mechanism, and shaft is oriented to and is clamped in the guide clamping plate of hooping structure by two,
So that more convenient and firm when shaft is installed in bearing holder (housing, cover)；The present invention changes conventional metals housing and rubber liner
Connection structure makes compresses screw rod in spiral shell by multiple mechanisms that compress to shaft progress surrounding abutting support by rotate driving plate
It moves radially on groove, is compressed so that press block be driven to be supported shaft, the mould compressed is so supported by multiple spot
Formula reduces friction, not only stable connection but also reduces noise, also avoids conventional metals housing and rubber liner is detached from
The problem of.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the enlarged structure schematic diagram that the present invention compresses mechanism.
Fig. 3 is the sectional view for compressing mechanism and being mounted on bearing holder (housing, cover).
Fig. 4 is the sectional view that guiding mechanism is mounted on bearing holder (housing, cover).
Specific embodiment
The content of present invention is described in further detail with reference to the accompanying drawing.
As shown in Figures 1 to 4, a kind of guide type bearing for ship, including bearing holder (housing, cover) 1, compress mechanism 2, guiding mechanism；Described
Sheath structure, bearing holder (housing, cover) 1 are interior equipped with axocoel in a ring for bearing holder (housing, cover) 1；Described compresses mechanism 2 equipped with multiple；The bearing holder (housing, cover) 1
Both ends surrounding be uniformly provided with multiple mounting grooves 11；Thread groove 12 is equipped on the inside of the mounting groove 11；The thread groove 12
It is connected to axocoel；The mechanism 2 that compresses is mounted in mounting groove 11；The mechanism 2 that compresses includes compresses screw rod 21, compresses
Block 22, driving plate 23, annular elastomeric 25；The compresses screw rod 21 is threadably mounted on thread groove 12；Described compresses spiral shell
21 medial end of bar extends in axocoel, and outboard end is located in mounting groove 11；The medial end of the compresses screw rod 21 is solid
Determine press block 22；The fixed driving plate 23 of the outboard end of the compresses screw rod 21；The surrounding of the driving plate 23 is inside
Side extends vertically restraining position ring block 24；The stop collar 24 and compresses screw rod 21 constitute annular groove 26；The annular elastomeric
25 are socketed in compresses screw rod 21 and are located on annular groove 26；The outer end elasticity of the annular elastomeric 25 is pressed on driving
23 inside of plate, the inner end elasticity of annular elastomeric 25 are pressed on the cell wall of mounting groove 11.The surrounding at 1 both ends of bearing holder (housing, cover) can be each
It is uniformly distributed 4 and compresses mechanism 2, four fixed 22 clamp standoff shafts of press block can be passed through.The phase of described 1 one end of bearing holder (housing, cover)
One telescopic chute 14 is respectively equipped with to inside；The telescopic chute 14 is connected to axocoel 13；The guiding mechanism includes two
Guide clamping plate 51 and multiple telescopic resilience bodies 52；One guide clamping plate 51 is installed in the telescopic chute 14；Described leads
It is mounted in telescopic chute 14 to grip block 51 by the way that telescopic resilience body 52 is flexible；Two guide clamping plates 51 form anchor ear
Structure.It further preferably, further include protective case 3 and positioning internal screw thread ring 4；The both ends of the bearing holder (housing, cover) 1 are surrounded by connection
External screw thread；The protective case 3 is socketed in the outside of bearing holder (housing, cover) 1；The positioning internal screw thread ring 4 is threaded in bearing holder (housing, cover) 1
Both ends connection external screw thread on.Further preferably, the protective case 3 is made of polytetrafluoroethylene material.Further preferably,
The bearing holder (housing, cover) 1 is made of aluminum alloy materials.Further preferably, the press block 22 is made of rubber material；Described
The end face outside of press block 22 is in raised arcuate structure.Further preferably, the annular elastomeric 25 is ring structure
Spring.
The present invention is additionally arranged guiding mechanism, by two guide clamping plates 51 in hooping structure to shaft carry out guiding and
Clamping, so that more convenient and firm when shaft is installed in bearing holder (housing, cover) 1；The present invention changes conventional metals housing and rubber
The connection structure of liner makes to compress by multiple mechanisms 2 that compress to shaft progress surrounding abutting support by rotate driving plate 23
Screw rod 21 moves radially on thread groove 12, compresses so that press block 22 be driven to be supported shaft, so by multiple spot into
The mode that compresses of row support, reduces friction, not only stable connection but also reduces noise, also avoids conventional metals housing
The problem of being detached from rubber liner.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of guide type bearing for ship, which is characterized in that including bearing holder (housing, cover), compress mechanism, guiding mechanism；The bearing holder (housing, cover)
Sheath structure in a ring, bearing holder (housing, cover) is interior to be equipped with axocoel；Described compresses mechanism equipped with multiple；The both ends surrounding of the bearing holder (housing, cover)
Equipped with multiple mounting grooves；Thread groove is equipped on the inside of the mounting groove；The thread groove is connected to axocoel；Described compresses machine
Structure is mounted in mounting groove；The mechanism that compresses includes compresses screw rod, press block, driving plate, annular elastomeric；Described supports
Pressure screw flight is mounted on thread groove；The compresses screw rod medial end extends in axocoel, and outboard end is located at installation
In slot；The fixed press block of the medial end of the compresses screw rod；The fixed driving plate of the outboard end of the compresses screw rod；Institute
The surrounding for the driving plate stated extends vertically restraining position ring block inwardly；The stop collar and compresses screw rod constitute annular groove；Institute
The annular elastomeric stated is socketed in compresses screw rod and is located on annular groove；The outer end elasticity of the annular elastomeric compresses
On the inside of driving plate, the inner end elasticity of annular elastomeric is pressed on the cell wall of mounting groove；The phase of described bearing holder (housing, cover) one end
One telescopic chute is respectively equipped with to inside；The telescopic chute is connected to axocoel；The guiding mechanism includes two guide clips
Hold plate and multiple telescopic resilience bodies；One guide clamping plate is installed in the telescopic chute；The guide clamping plate is by stretching
Contracting elastomer is flexible to be mounted in telescopic chute；Two guide clamping plates form hooping structure.
2. guide type bearing for ship according to claim 1, which is characterized in that further include protective case and positioning internal screw thread
Ring；The both ends of the bearing holder (housing, cover) are surrounded by connection external screw thread；The protective case is socketed in the outside of bearing holder (housing, cover)；Described
On the connection external screw thread at the both ends that positioning internal screw thread ring is threaded in bearing holder (housing, cover).
3. guide type bearing for ship according to claim 2, which is characterized in that the protective case is by polytetrafluoroethylene (PTFE) material
Material is made.
4. guide type bearing for ship according to claim 1, which is characterized in that the bearing holder (housing, cover) is by aluminum alloy materials system
At.
5. guide type bearing for ship according to claim 1, which is characterized in that the press block is by rubber material system
At；The end face outside of the press block is in raised arcuate structure.
6. guide type bearing for ship according to claim 1, which is characterized in that the annular elastomeric is ring structure
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810936643.5A CN109099059A (en) | 2018-08-16 | 2018-08-16 | A kind of guide type bearing for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810936643.5A CN109099059A (en) | 2018-08-16 | 2018-08-16 | A kind of guide type bearing for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109099059A true CN109099059A (en) | 2018-12-28 |
Family
ID=64849958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810936643.5A Pending CN109099059A (en) | 2018-08-16 | 2018-08-16 | A kind of guide type bearing for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109099059A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855403A (en) * | 2020-07-16 | 2020-10-30 | 江苏悦达包装储运有限公司 | Compression strength testing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE723047C (en) * | 1937-11-24 | 1942-07-27 | Waertsilae Yhthymae O Y Waerts | Bearing arrangement for rapidly rotating shafts |
| DE1425936B2 (en) * | 1963-05-29 | 1976-09-02 | Schwartzman, Everett Harrow, Manhattan Beach, Calif. (V.St.A.) | PNEUMOSTATIC BEARING |
| GB1600125A (en) * | 1978-05-31 | 1981-10-14 | Kamelmacher E | Rotational assemblies |
| DE102009011045A1 (en) * | 2009-02-28 | 2010-09-02 | Volkswagen Ag | Bearing bush has rotationally symmetrical, particularly cylindrical base and operating bags formed in interior counter and exterior contour |
| CN203532522U (en) * | 2013-11-25 | 2014-04-09 | 芜湖市鸿坤汽车零部件有限公司 | Automobile bushing |
| CN107289133A (en) * | 2017-08-08 | 2017-10-24 | 东台市岳东橡胶密封件厂 | A kind of screw rod adjustable rotating ring stationary ring attachment structure |
| CN107314113A (en) * | 2017-08-08 | 2017-11-03 | 东台市岳东橡胶密封件厂 | A kind of mechanical sealing static ring mounting structure of radial and axial double containment |
-
2018
- 2018-08-16 CN CN201810936643.5A patent/CN109099059A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE723047C (en) * | 1937-11-24 | 1942-07-27 | Waertsilae Yhthymae O Y Waerts | Bearing arrangement for rapidly rotating shafts |
| DE1425936B2 (en) * | 1963-05-29 | 1976-09-02 | Schwartzman, Everett Harrow, Manhattan Beach, Calif. (V.St.A.) | PNEUMOSTATIC BEARING |
| GB1600125A (en) * | 1978-05-31 | 1981-10-14 | Kamelmacher E | Rotational assemblies |
| DE102009011045A1 (en) * | 2009-02-28 | 2010-09-02 | Volkswagen Ag | Bearing bush has rotationally symmetrical, particularly cylindrical base and operating bags formed in interior counter and exterior contour |
| CN203532522U (en) * | 2013-11-25 | 2014-04-09 | 芜湖市鸿坤汽车零部件有限公司 | Automobile bushing |
| CN107289133A (en) * | 2017-08-08 | 2017-10-24 | 东台市岳东橡胶密封件厂 | A kind of screw rod adjustable rotating ring stationary ring attachment structure |
| CN107314113A (en) * | 2017-08-08 | 2017-11-03 | 东台市岳东橡胶密封件厂 | A kind of mechanical sealing static ring mounting structure of radial and axial double containment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855403A (en) * | 2020-07-16 | 2020-10-30 | 江苏悦达包装储运有限公司 | Compression strength testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |
|
| RJ01 | Rejection of invention patent application after publication |