CN207893002U - A kind of thrust articulated bearing node of slip - Google Patents
A kind of thrust articulated bearing node of slip Download PDFInfo
- Publication number
- CN207893002U CN207893002U CN201820294320.6U CN201820294320U CN207893002U CN 207893002 U CN207893002 U CN 207893002U CN 201820294320 U CN201820294320 U CN 201820294320U CN 207893002 U CN207893002 U CN 207893002U
- Authority
- CN
- China
- Prior art keywords
- axis pin
- thrust articulated
- bearing
- articulated bearing
- thrust
- 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
Abstract
The utility model is related to a kind of thrust articulated bearing nodes of slip, including holder, axis pin and bearing block, axis pin is multi-diameter shaft, axis pin miner diameter end is arranged with the first thrust articulated bearing abutted successively in an axial direction, positioning sleeve, second thrust articulated bearing, spacer, elastomer, bottom plate and nut, the inner ring of first thrust articulated bearing is connected on the axis pin shaft shoulder, nut thread is connected to axis pin miner diameter end end, it is set in the first thrust articulated bearing outside bearing block, positioning sleeve, on second thrust articulated bearing and spacer, one end that bearing block corresponds to spacer is equipped with the seam allowance for being stretched out for spacer and preventing the second thrust articulated bearing from skidding off, the other end of bearing block is equipped with the sealing plate for being stretched out for axis pin bigger diameter end and preventing the first thrust articulated bearing from skidding off, sealing plate is detachably connected by connector and bearing block and holder respectively；When axis pin slides to axis pin major diameter extreme direction under external force, elastomer occurs compressive deformation and is deformed elastic force, and deformation elastic force makes axis pin reduction of spondylolisthesis after external force disappears.
Description
Technical field
The utility model is related to technical field of bearings, more particularly, to a kind of thrust articulated bearing node of slip.
Background technology
Oscillating bearing is a kind of spherical bearing, is mainly that the outer ring for being equipped with Internal Spherical Surface by one and one are equipped with outside
The inner ring of spherical surface forms, and can relatively rotate to form hinged, shock resistance big with load-carrying ability, anti-corruption between outer ring and inner ring
The features such as erosion, wear-resistant, Self-aligning.Existing thrust articulated bearing node for building, can only mutually rotate, cannot slide, steel
The internal stress of structure can not discharge or some load can not be offset, and be destroyed so as to cause steel construction.
Invention content
The purpose of this utility model is that in view of the deficiencies of the prior art, a kind of reasonable design is provided, and it is simple in structure, it makes
The thrust articulated bearing node of slip at low cost.
To achieve the above object, the utility model uses following technical scheme：
A kind of thrust articulated bearing node of slip comprising holder, axis pin and bearing block, the axis pin are ladder
Axis, the miner diameter end of axis pin are arranged with the first thrust articulated bearing abutted successively, positioning sleeve, the second thrust joint shaft in an axial direction
It holds, spacer, elastomer, bottom plate and nut, the inner ring of first thrust articulated bearing are connected on the shaft shoulder of axis pin, the spiral shell
Box thread is connected to the miner diameter end end of axis pin, and the first thrust articulated bearing is set in outside the bearing block, positioning sleeve, second is pushed away
On power oscillating bearing and spacer, one end that bearing block corresponds to spacer is equipped with for spacer stretching and prevents the second thrust articulated bearing from sliding
The seam allowance gone out, the other end of bearing block are equipped with the envelope stretched out for the bigger diameter end of axis pin and prevent the first thrust articulated bearing from skidding off
Plate, the sealing plate are detachably connected by connector and bearing block and holder respectively；The axis pin is under external force to axis pin
The sliding of major diameter extreme direction when, elastomer occurs compressive deformation and is simultaneously deformed elastic force, the deformation spring energy after external force disappears
Make axis pin reduction of spondylolisthesis.
Further, the both ends of the elastomer are connected separately with baffle ring.
Preferably, the elastomer is disk spring.
It is stretched out for the bigger diameter end of axis pin preferably, the middle part of the sealing plate is equipped with relief hole.
Preferably, the connector is bolt or screw.
Preferably, the bearing block is u-shaped.
The utility model uses above technical scheme, can not only utilize the first thrust articulated bearing and the second thrust joint
Bearing realizes joint rotation, and axis pin can realize the unidirectional sliding of axis pin under the action of the shaft shoulder, and in the work of elastomer
It is automatically reset with lower realization, i.e., when the described axis pin slides to the major diameter extreme direction of axis pin under external force, elastomer is pressed
Compression deformation is simultaneously deformed elastic force, and the deformation spring energy makes axis pin reduction of spondylolisthesis after external force disappears；The utility model axis pin and
The design of bearing block can not only realize that axis pin unidirectionally slides, and can be closed to the first thrust articulated bearing and the second thrust
Bearings carry out outside limit, when to overcome conventionally employed two thrust articulated bearings to be set on axis pin, it is necessary in axis pin
Upper setting flange collar is connected to flange collar both sides respectively so as to two thrust articulated bearings, causes the function of cannot achieve sliding, this reality
Pin shaft structure is enormously simplified with novel, use scope is extensive, and makes it only an elastomer is needed to can be realized to be arranged with two
Automatically reseting for the axis pin of a thrust articulated bearing, effectively reduces production cost.The utility model is designed reasonably, structure letter
Single, low manufacture cost has sliding and auto-reset function, adaptable.
Description of the drawings
The utility model is further elaborated in conjunction with attached drawing：
Fig. 1 is the structural schematic diagram of the thrust articulated bearing node of the utility model slip.
Specific implementation mode
As shown in Figure 1, the thrust articulated bearing node of the utility model slip comprising holder 1, axis pin 2 and bearing
Seat 3, the axis pin 2 are multi-diameter shaft, and the miner diameter end of axis pin 2 is arranged with the first thrust articulated bearing 4 abutted successively, determines in an axial direction
Position the 5, second thrust articulated bearing 6 of set, spacer 7, elastomer 8, bottom plate 9 and nut 10, first thrust articulated bearing 4 it is interior
Circle is connected on the shaft shoulder of axis pin 2, and the nut 10 is threaded in the miner diameter end end of axis pin 2, is arranged outside the bearing block 3
On the first thrust articulated bearing 4, positioning sleeve 5, the second thrust articulated bearing 6 and spacer 7, bearing block 3 corresponds to one end of spacer 7
Equipped with the seam allowance 11 for being stretched out for spacer 7 and preventing the second thrust articulated bearing 6 from skidding off, the other end of bearing block 3 is equipped with for axis pin 2
Bigger diameter end stretch out and the sealing plate 12 that prevents the first thrust articulated bearing 4 from skidding off, the sealing plate 12 respectively by connector 13 with
Bearing block 3 and holder 1 are detachably connected；When the axis pin 2 slides to the major diameter extreme direction of axis pin 2 under external force, elasticity
Body 8 occurs compressive deformation and is deformed elastic force, and the deformation spring energy makes 2 reduction of spondylolisthesis of axis pin after external force disappears.
Further, the both ends of the elastomer 8 are connected separately with baffle ring 14.
Preferably, the elastomer 8 is disk spring.
It is stretched out for the bigger diameter end of axis pin 2 preferably, the middle part of the sealing plate 12 is equipped with relief hole 15.
Preferably, the connector 13 is bolt or screw.
Preferably, the bearing block 3 is u-shaped.
The utility model uses above technical scheme, and the first thrust articulated bearing 4 and the second thrust can not only be utilized to close
Bearings 6 realize joint rotation, and axis pin 2 can realize the unidirectional sliding of axis pin 2 under the action of the shaft shoulder, and in elastomer
It realizes and automatically resets under the action of 8, that is, when the axis pin 2 slides to the major diameter extreme direction of axis pin 2 under external force, elasticity
Body 8 occurs compressive deformation and is deformed elastic force, and the deformation spring energy makes 2 reduction of spondylolisthesis of axis pin after external force disappears；This practicality
The design of Novel pin shaft 2 and bearing block 3 can not only realize that axis pin 2 unidirectionally slides, and can be to the first thrust articulated bearing
4 and second thrust articulated bearing 6 carry out outside limit, to overcome conventionally employed two thrust articulated bearings to be set in axis pin 2
When upper, it is necessary to flange collar be set on axis pin 2 so that two thrust articulated bearings are connected to flange collar both sides respectively, cause cannot achieve
The function of sliding, the utility model enormously simplify 2 structure of axis pin, and use scope is extensive, and make it only and need an elastomer 8
It can be realized and be arranged automatically reseting for the axis pin 2 there are two thrust articulated bearing, effectively reduce production cost.The utility model
Reasonable design, simple in structure, low manufacture cost have sliding and auto-reset function, adaptable.
Above description should not have the scope of protection of the utility model any restriction.
Claims (6)
1. a kind of thrust articulated bearing node of slip, including holder, axis pin and bearing block, it is characterised in that：The axis pin
For multi-diameter shaft, the miner diameter end of axis pin is arranged with the first thrust articulated bearing, positioning sleeve, the second thrust abutted successively and closes in an axial direction
The inner ring of bearings, spacer, elastomer, bottom plate and nut, first thrust articulated bearing is connected on the shaft shoulder of axis pin, institute
It states the miner diameter end end that nut thread is connected to axis pin, the first thrust articulated bearing, positioning sleeve, the is set in outside the bearing block
On two thrust articulated bearings and spacer, one end that bearing block corresponds to spacer is equipped with for spacer stretching and prevents the second thrust joint shaft
The seam allowance skidded off is held, the other end of bearing block is equipped with the bigger diameter end stretching for axis pin and prevents the first thrust articulated bearing from skidding off
Sealing plate, the sealing plate are detachably connected by connector and bearing block and holder respectively；The axis pin is under external force to pin
When the major diameter extreme direction sliding of axis, elastomer occurs compressive deformation and is deformed elastic force, the deformation elastic force after external force disappears
It can make axis pin reduction of spondylolisthesis.
2. a kind of thrust articulated bearing node of slip according to claim 1, it is characterised in that：The elastomer
Both ends are connected separately with baffle ring.
3. a kind of thrust articulated bearing node of slip according to claim 1, it is characterised in that：The elastomer is
Disk spring.
4. a kind of thrust articulated bearing node of slip according to claim 1, it is characterised in that：In the sealing plate
Portion is equipped with relief hole and is stretched out for the bigger diameter end of axis pin.
5. a kind of thrust articulated bearing node of slip according to claim 1, it is characterised in that：The connector is
Bolt or screw.
6. a kind of thrust articulated bearing node of slip according to claim 1, it is characterised in that：The bearing block is in
U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294320.6U CN207893002U (en) | 2018-03-02 | 2018-03-02 | A kind of thrust articulated bearing node of slip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294320.6U CN207893002U (en) | 2018-03-02 | 2018-03-02 | A kind of thrust articulated bearing node of slip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207893002U true CN207893002U (en) | 2018-09-21 |
Family
ID=63541128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820294320.6U Active CN207893002U (en) | 2018-03-02 | 2018-03-02 | A kind of thrust articulated bearing node of slip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207893002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167339A (en) * | 2018-03-02 | 2018-06-15 | 福建龙溪轴承(集团)股份有限公司 | A kind of thrust articulated bearing node of slip |
-
2018
- 2018-03-02 CN CN201820294320.6U patent/CN207893002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167339A (en) * | 2018-03-02 | 2018-06-15 | 福建龙溪轴承(集团)股份有限公司 | A kind of thrust articulated bearing node of slip |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207893002U (en) | A kind of thrust articulated bearing node of slip | |
| CN207553988U (en) | A kind of novel wear resistant universal shaft | |
| CN209025983U (en) | Elastic thread screwed retaining ring | |
| CN108167339A (en) | A kind of thrust articulated bearing node of slip | |
| CN204299461U (en) | Non-excavation pipe-laying drilling rig unit head floating installation | |
| CN207892988U (en) | A kind of thrust articulated bearing node | |
| CN203560083U (en) | Unloading type safety valve for high pressure reciprocation pump | |
| CN206155559U (en) | Tie rod assembly | |
| CN203557320U (en) | Anchor bolt nut fastener with adjustable torque | |
| CN207364078U (en) | A kind of anti-loosening bolt assembly easily assembled | |
| CN206487737U (en) | A kind of locking circular cone latch structure | |
| CN104499934B (en) | Non-excavation pipe-laying drilling rig unit head floating installation | |
| CN210755219U (en) | Bearing type center | |
| CN211738008U (en) | Hydraulic conical surface metal sealing process plug | |
| CN203297657U (en) | Ball valve for fixing ball | |
| CN203285359U (en) | Positive displacement drill arc-shaped pin roller ball hinge joint universal shaft | |
| CN207935305U (en) | The changeable hinged and rigidly connected thrust articulated bearing node of one kind | |
| CN207364058U (en) | A kind of adjustable type anti-drop bolt | |
| CN206860115U (en) | A kind of spring erection device | |
| CN107859198B (en) | Torsional composite metal energy-dissipation damper | |
| CN207261645U (en) | A kind of piston pin easy to use | |
| CN206555381U (en) | Ball screw assembly, sealing gasket fixed structure | |
| CN205806557U (en) | Two-way hard seal Butterfly-type eccentric ball valve | |
| CN204252704U (en) | Side door door axis device | |
| CN208571211U (en) | A kind of solid state laser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |