CN207892988U - A kind of thrust articulated bearing node - Google Patents
A kind of thrust articulated bearing node Download PDFInfo
- Publication number
- CN207892988U CN207892988U CN201820296467.9U CN201820296467U CN207892988U CN 207892988 U CN207892988 U CN 207892988U CN 201820296467 U CN201820296467 U CN 201820296467U CN 207892988 U CN207892988 U CN 207892988U
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- Prior art keywords
- bearing
- thrust
- thrust articulated
- bearing block
- gland
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Abstract
The utility model is related to a kind of thrust articulated bearing nodes, it includes an axis pin and two thrust articulated bearings, described axis pin one end is equipped with flange collar, fixation is set on the axis pin of flange collar both sides the inner ring of described two thrust articulated bearings respectively, it is arranged with bearing block outside the outer ring of described two thrust articulated bearings, described bearing block one end is equipped with the position-limit mechanism moved to bearing block one end for limit thrust oscillating bearing, the bearing block other end is connected with gland by the locking member of adjustable-tightness, the gland is equipped with the relief hole for stretching out and swinging for the axis pin other end, spacer is equipped between gland and the outer ring of adjacent thrust oscillating bearing to connect；The locking member adjusts the coupling mechanism force between gland and bearing block, drives spacer to coordinate the elastic of outer ring to control thrust articulated bearing and inner ring with position-limit mechanism, to realize thrust articulated bearing in the hinged switching between rigid connection.The utility model is designed reasonably adjusts simplicity, can be in the hinged free switching between rigid connection.
Description
Technical field
The utility model is related to technical field of bearings, more particularly, to a kind of thrust articulated bearing node.
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.Traditional thrust articulated bearing node is typically to be arranged in pairs, and can not hingedly cut it
It is changed to rigid connection.
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 can
Rigidly connected thrust articulated bearing node will be hingedly switched to.
To achieve the above object, the utility model uses following technical scheme：
A kind of thrust articulated bearing node a comprising axis pin and two thrust articulated bearings, described axis pin one end are equipped with
Flange collar, fixation is set on the axis pin of flange collar both sides the inner ring of described two thrust articulated bearings respectively, and described two thrusts are closed
Bearing block is arranged with outside the outer ring of bearings, described bearing block one end, which is equipped with, is used for limit thrust oscillating bearing to bearing block one end
Mobile position-limit mechanism, the bearing block other end are connected with gland by the locking member of adjustable-tightness, and the gland, which is equipped with, to be supplied
The relief hole that the axis pin other end is stretched out and swung is equipped with spacer and connects between gland and the outer ring of adjacent thrust oscillating bearing；Institute
The coupling mechanism force between locking member adjusting gland and bearing block is stated, spacer is driven to coordinate to control thrust articulated bearing with position-limit mechanism
Outer ring and inner ring it is elastic, to realize thrust articulated bearing in the hinged switching between rigid connection.
Further, it is arranged with positioning sleeve outside the flange collar, positioning sleeve both ends are born against in two thrust articulated bearings
On inner ring.
Preferably, the position-limit mechanism includes sealing plate and pedestal, the pedestal passes through fastener and the bearing block other end
It is detachably connected, the sealing plate is equipped with counterbore for positioning, and sealing plate, which is fixedly connected on pedestal, is used for limit thrust oscillating bearing
It is moved to bearing block one end.
Preferably, the bearing block is equipped with cylindrical installation through-hole in an axial direction, the inner wall of installation through-hole is respectively with two
The outer ring of a thrust articulated bearing is slidably connected, and one end of installation through-hole is limited by sealing plate, and the other end of installation through-hole is equipped with only
Mouth is for preventing the outer ring of thrust articulated bearing from skidding off.
Preferably, the fastener is the first bolt assembly.
Preferably, the locking member is the second bolt assembly.
Preferably, the bearing block is in I-shaped.
The utility model uses above technical scheme, when installation, first fix the inner ring of two thrust articulated bearings respectively
It is set on axis pin one end of flange collar both sides, then the axis pin other end is stretched into from bearing block one end and stretched out the bearing block other end,
So that the outer ring sliding of two thrust articulated bearings is nested in the installation through-hole of bearing block, followed by fastener by position restrainer
Structure is mounted on bearing block one end so that sealing plate is moved with limit thrust oscillating bearing to bearing block one end in installation through-hole
It is dynamic, then spacer is set between installation through-hole and axis pin, and gland is set in by relief hole on axis pin so that spacer
Both ends are distinguished thrust articulated bearing and gland adjacent thereto and are connected, and are fixed gland by the locking member of adjustable-tightness
In the bearing block other end, finally according to using needs to be adjusted to hinged or be rigidly connected, that is, tighten the locking by rotation
Part adjusts the coupling mechanism force between gland and bearing block, gland to the pressure that spacer applies sequentially be transferred to spacer, with spacer phase
The outer ring of adjacent thrust articulated bearing and its inner ring, positioning sleeve, the inner ring of another thrust articulated bearing and its outer ring and position restrainer
On structure, make it under spacer and position-limit mechanism cooperation, armful between the outer ring and inner ring of two thrust articulated bearings can be controlled
Clamp force, to achieve the purpose that thrust articulated bearing switches hinged between rigid connection.The utility model is designed reasonably, knot
Structure is simple, adjusts simplicity, can be hinged the free switching between rigid connection, 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 utility model thrust articulated bearing node.
Specific implementation mode
As shown in Figure 1, the thrust articulated bearing node of the utility model comprising an axis pin 1 and two thrust joint shafts
2,3 are held, 1 one end of the axis pin is equipped with flange collar 11, and fixation is set in flange collar to the inner ring of described two thrust articulated bearings 2,3 respectively
On the axis pin 1 of 11 both sides, bearing block 4,4 one end of the bearing block are arranged with outside the outer ring of described two thrust articulated bearings 2,3
Equipped with the position-limit mechanism 5 moved to 4 one end of bearing block for limit thrust oscillating bearing 2,3,4 other end of bearing block passes through adjustable
It saving elastic locking member 6 and is connected with gland 7, the gland 7 is equipped with the relief hole 71 for stretching out and swinging for 1 other end of axis pin,
Spacer 8 is equipped between gland 7 and the outer ring of adjacent thrust oscillating bearing 2 to connect；The locking member 6 adjusts gland 7 and bearing block 4
Between coupling mechanism force, drive spacer 8 and position-limit mechanism 5 to coordinate with the outer ring of elastic thrust articulated bearing 2,3 and inner ring, to realize
Thrust articulated bearing 2,3 is in the hinged switching between rigid connection.
Further, it is arranged with positioning sleeve 9 outside the flange collar 11,9 both ends of positioning sleeve are born against in two thrust joint shafts
It holds on 2,3 inner ring.
Preferably, the position-limit mechanism 5 includes sealing plate 51 and pedestal 52, the pedestal 52 passes through fastener 53 and bearing
4 other ends of seat are detachably connected, and the sealing plate 51 is equipped with counterbore for positioning, and is fixedly connected on pedestal 52 and is pushed away for limiting
Power oscillating bearing 2,3 is moved to 4 one end of bearing block.
Preferably, the bearing block 4 is equipped with cylindrical installation through-hole 41, the inner wall difference of installation through-hole 41 in an axial direction
It is slidably connected with the outer ring of two thrust articulated bearings 2,3, one end of installation through-hole 41 is limited by sealing plate 51, installation through-hole 41
The other end is equipped with seam allowance 42 for preventing the outer ring of thrust articulated bearing 2,3 from skidding off.
Preferably, the fastener 53 is the first bolt assembly.
Preferably, the locking member 6 is the second bolt assembly.
Preferably, the bearing block 4 is in I-shaped.
The utility model uses above technical scheme, first that the inner ring of two thrust articulated bearings 2,3 is solid respectively when installation
Surely it is set on 1 one end of axis pin of 11 both sides of flange collar, then 1 other end of axis pin is stretched into from 4 one end of bearing block and stretches out bearing block 4
The other end so that the outer ring sliding of two thrust articulated bearings 2,3 is nested in the installation through-hole 41 of bearing block 4, followed by
Position-limit mechanism 5 is mounted on 4 one end of bearing block by fastener 53 so that sealing plate 51 is closed in installation through-hole 41 with limit thrust
Bearings 2,3 are moved to 4 one end of bearing block, then spacer 8 are set between installation through-hole 41 and axis pin 1, and gland 7 is led to
It crosses relief hole 71 to be set on axis pin 1 so that distinguish thrust articulated bearing 2 and gland 7 contact adjacent thereto and connect in 8 both ends of spacer
It connects, and gland 7 is fixed on by 4 other end of bearing block by the locking member of adjustable-tightness 6, finally according to using needs to be adjusted to
Hinged or rigid connection is tightened the locking member 6 by rotation to adjust the coupling mechanism force between gland 7 and bearing block 4, is pressed
Lid 7 to the pressure that spacer 8 applies sequentially be transferred to spacer 8, with the outer ring of 8 adjacent thrust oscillating bearing 2 of spacer and its inner ring, fixed
On position set 9, the inner ring of another thrust articulated bearing 2,3 and its outer ring and position-limit mechanism 5, make it in spacer 8 and position-limit mechanism
Under 5 cooperations, the enclasping force capableing of between the outer ring and inner ring of two thrust articulated bearings of adjusting control 2,3, to reach thrust
Oscillating bearing 2,3 is in the hinged purpose switched between rigid connection.
Above description should not have the scope of protection of the utility model any restriction.
Claims (7)
1. a kind of thrust articulated bearing node, it is characterised in that：It includes an axis pin and two thrust articulated bearings, the axis pin
One end is equipped with flange collar, and fixation is set on the axis pin of flange collar both sides the inner ring of described two thrust articulated bearings respectively, and described two
Bearing block is arranged with outside the outer ring of a thrust articulated bearing, described bearing block one end, which is equipped with, is used for limit thrust oscillating bearing to axis
The position-limit mechanism of bearing one end movement, the bearing block other end are connected with gland, the gland by the locking member of adjustable-tightness
It is equipped with the relief hole for stretching out and swinging for the axis pin other end, spacer is equipped between gland and the outer ring of adjacent thrust oscillating bearing
Connection；The locking member adjusts the coupling mechanism force between gland and bearing block, and spacer is driven to coordinate to control thrust with position-limit mechanism
The outer ring of oscillating bearing and inner ring it is elastic, to realize thrust articulated bearing in the hinged switching between rigid connection.
2. a kind of thrust articulated bearing node according to claim 1, it is characterised in that：It is arranged with positioning outside the flange collar
Set, positioning sleeve both ends are born against on the inner ring of two thrust articulated bearings.
3. a kind of thrust articulated bearing node according to claim 1, it is characterised in that：The position-limit mechanism includes sealing plate
And pedestal, the pedestal are detachably connected by fastener and the bearing block other end, the sealing plate is fixedly connected on pedestal and uses
It is moved to bearing block one end in limit thrust oscillating bearing.
4. a kind of thrust articulated bearing node according to claim 3, it is characterised in that：The bearing block is equipped in an axial direction
Cylindrical installation through-hole, the outer ring of the inner wall of installation through-hole respectively with two thrust articulated bearings are slidably connected, installation through-hole
One end limited by sealing plate, the other end of installation through-hole is equipped with seam allowance for preventing the outer ring of thrust articulated bearing from skidding off.
5. a kind of thrust articulated bearing node according to claim 3, it is characterised in that：The fastener is the first bolt
Component.
6. a kind of thrust articulated bearing node according to claim 1, it is characterised in that：The locking member is the second bolt
Component.
7. a kind of thrust articulated bearing node according to claim 1, it is characterised in that：The bearing block is in I-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820296467.9U CN207892988U (en) | 2018-03-02 | 2018-03-02 | A kind of thrust articulated bearing node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820296467.9U CN207892988U (en) | 2018-03-02 | 2018-03-02 | A kind of thrust articulated bearing node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892988U true CN207892988U (en) | 2018-09-21 |
Family
ID=63542226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820296467.9U Active CN207892988U (en) | 2018-03-02 | 2018-03-02 | A kind of thrust articulated bearing node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207892988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167325A (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 |
| CN110529495A (en) * | 2019-08-30 | 2019-12-03 | 江苏如非轴承科技有限公司 | A kind of reinforced floating bearing structure of high revolving speed |
-
2018
- 2018-03-02 CN CN201820296467.9U patent/CN207892988U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167325A (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 |
| CN110529495A (en) * | 2019-08-30 | 2019-12-03 | 江苏如非轴承科技有限公司 | A kind of reinforced floating bearing structure of high revolving speed |
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| GR01 | Patent grant |