CN207921116U - A kind of whole spherical plain bearing rod end equipped with lubricating sleeve and flange seat - Google Patents
A kind of whole spherical plain bearing rod end equipped with lubricating sleeve and flange seat Download PDFInfo
- Publication number
- CN207921116U CN207921116U CN201820373662.7U CN201820373662U CN207921116U CN 207921116 U CN207921116 U CN 207921116U CN 201820373662 U CN201820373662 U CN 201820373662U CN 207921116 U CN207921116 U CN 207921116U
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- CN
- China
- Prior art keywords
- outer ring
- bulb
- hole
- lubricating sleeve
- flange seat
- 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.)
- Expired - Fee Related
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- Pivots And Pivotal Connections (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a kind of whole spherical plain bearing rod ends equipped with lubricating sleeve and flange seat.It is mainly characterized by：The upper end of outer ring support made of bearing steel is equipped with the hemispherical outer ring of integral structure, and the central axis of outer ring is equipped with half ball, the lubricating sleeve of more than half hollow ball-shape with self-lubricating function is equipped in half ball, bulb is equipped in the Internal Spherical Surface hole of lubricating sleeve；Bulb is structure as a whole with straight-bar bulb and connect；Lubricating sleeve using polytetrafluoroethylene (PTFE) of the fiberglass reinforced plastics of additive by being made；The lower end of outer ring support is equipped with flange seat.The straight-bar bulb of the utility model can be in the top of outer ring support around the center axis thereof of oneself, any direction swing and banking motion, meet requirement, it can carry out self-lubricating in use again, reduce the trouble of hand oiling lubrication, it is tightened by bolts together using flange seat and various machineries and the operating mechanism of vehicle and the support plate of transmission mechanism simultaneously, it can be ensured that outer ring support will not unclamp, is safe to use.
Description
Technical field
The utility model is related to technical field of bearings, more particularly to a kind of whole rod end equipped with lubricating sleeve and flange seat closes
Bearings.
Background technology
The central axis of the straight-bar bulb of existing entirety spherical plain bearing rod end with the central axis of outer ring support be it is vertical,
The operating mechanism and transmission mechanism of the various machineries and vehicle that are connect with straight-bar bulb can only be the one of the outer ring of outer ring support upper end
Side around oneself center axis thereof, any direction swing and banking motion, cannot the top of outer ring support around oneself
Center axis thereof, any direction is swung and banking motion, in the operating mechanism and transmission mechanism of various machineries and vehicle
There are larger limitations for application range, cannot meet requirement.
Operating mechanism and the transmission of the lower end and various machineries and vehicle of the outer ring support of existing entirety spherical plain bearing rod end
The support plate of mechanism using being threadedly coupled, when various machineries and vehicle operating mechanisms and transmission mechanism the top of outer ring support around
When center axis thereof, any direction swing and the banking motion of oneself, outer ring support can unclamp, and use is dangerous.
Straight-bar bulb can swing and tilt fortune in the top of outer ring support around center axis thereof, any direction of oneself
It is dynamic, meet requirement, and self-lubricating can be carried out in use, reduces the trouble of hand oiling lubrication, while using method
Blue seat is tightened by bolts together with various machineries and the operating mechanism of vehicle and the support plate of transmission mechanism, it can be ensured that outer ring
Seat will not unclamp, whole spherical plain bearing rod end safe to use at present on the market or blank.
Utility model content
The purpose of this utility model is that improving the deficiencies in the prior art, provide a kind of whole equipped with lubricating sleeve and flange seat
Body spherical plain bearing rod end, straight-bar bulb can be swung in the top of outer ring support around oneself center axis thereof, any direction
And banking motion, meet requirement, and self-lubricating can be carried out in use, reduces the trouble of hand oiling lubrication, together
Shi Caiyong flange seats are tightened by bolts together with various machineries and the operating mechanism of vehicle and the support plate of transmission mechanism, can
Ensure that outer ring support will not unclamp, is safe to use.
The utility model is realized by providing following technical scheme.
Manufacture and design a kind of whole spherical plain bearing rod end equipped with lubricating sleeve and flange seat, by straight-bar bulb, screw, buckles
It encloses, a kind of whole spherical plain bearing rod end equipped with lubricating sleeve and flange seat that outer ring support and lubricating sleeve are constituted, made of bearing steel
The upper end of outer ring support is equipped with the hemispherical outer ring of integral structure, and the central axis of outer ring is equipped with half ball, is set in half ball
There are the lubricating sleeve of more than half hollow ball-shape with self-lubricating function, the upper end of lubricating sleeve to be higher by 5~10mm of upper surface of outer ring,
Bulb is equipped in the Internal Spherical Surface hole of lubricating sleeve.
The bulb is located at the lower end of straight-bar bulb, and bulb is structure as a whole with straight-bar bulb and connect, straight-bar bulb by
Bearing steel is made.
The straight-bar bulb can be in the top of outer ring support around the center axis thereof and in any direction of oneself
Swing and banking motion.
The bulb is pressed into forcing press in the Internal Spherical Surface hole of lubricating sleeve, the spherical outside surface of bulb and the Internal Spherical Surface of lubricating sleeve
The dynamic cooperation of the wall surface of the hole precision in hole.
The aperture of the wall surface of the hole and buckle ring center of the spherical outside surface of the lubricating sleeve and half ball of outer ring is down big up small
The dynamic cooperation of the wall surface of the hole precision of spherical surface through-hole.
The buckle ring is made of bearing steel, and the radial border of the upper surface of buckle ring is equipped with 3~4 uniformly distributed screw holes,
The center line of screw hole is parallel with the axis of buckle ring.
The upper surface of the outer ring of the outer ring support upper end is equipped with 3~4 uniformly distributed spiral shells identical with the pitch-row of screw hole
Pit, 3~4 pieces of screws are screwed together with 3~4 threaded holes after being each passed through 3~4 screw holes, buckle ring are locked at outer
On the upper surface of the outer ring of ring support upper end.
The down big up small spherical surface through-hole in the aperture at the buckle ring center is locked at the outer ring of outer ring support upper end in buckle ring
It is processed together with numerically-controlled machine tool with half ball on the central axis of outer ring after on upper surface.
The lubricating sleeve using polytetrafluoroethylene (PTFE) of the fiberglass reinforced plastics of additive by being made.
The ectosphere radius surface of the bulb is identical as the radius in Internal Spherical Surface hole of lubricating sleeve.
The spherical surface of the ectosphere radius surface of the lubricating sleeve and the radius and buckle ring of half ball of the outer ring of outer ring support upper end
The radius of through-hole is identical.
The lower end of the outer ring support is equipped with the flange seat of integral structure, and the radial border of the upper surface of flange seat is equipped with 3
~4 uniformly distributed mounting holes, in use, by flange seat and various machineries and the operating mechanism of vehicle and the support plate of transmission mechanism
It is locked together with 3~4 pieces of bolts, the lower face center of flange seat is equipped with circle shrinkage pool.
The upper end of the straight-bar bulb is equipped with the hexagon prism of integral structure, and the upper end of hexagon prism is equipped with the spiral shell of integral structure
Bar.
The utility model has the beneficial effects that：Since the upper end of outer ring support made of bearing steel is equipped with the hemisphere of integral structure
The central axis of the outer ring of shape, outer ring is equipped with half ball, and more than half hollow ball with self-lubricating function is equipped in half ball
The upper end of the lubricating sleeve of shape, lubricating sleeve is higher by 5~10mm of upper surface of outer ring, and bulb is equipped in the Internal Spherical Surface hole of lubricating sleeve；Ball
Head is located at the lower end of straight-bar bulb, and bulb is structure as a whole with straight-bar bulb and connect, and straight-bar bulb is made of bearing steel；Straight-bar ball
Head can be swung around the center axis thereof of oneself and in any direction and banking motion in the top of outer ring support.This reality
With novel having a wide range of application in the operating mechanism and transmission mechanism of various machineries and vehicle, requirement disclosure satisfy that.
Due to being equipped with the lubricating sleeve of more than half hollow ball-shape with self-lubricating function, the Internal Spherical Surface of lubricating sleeve in half ball
Bulb is equipped in hole；The dynamic cooperation of the wall surface of the hole precision in the spherical outside surface of bulb and the Internal Spherical Surface hole of lubricating sleeve；The spherical outside surface of lubricating sleeve
The dynamic cooperation of the wall surface of the hole precision of down big up small spherical surface through-hole with the wall surface of the hole of half ball of outer ring and the aperture at buckle ring center；Profit
Sliding sleeve using polytetrafluoroethylene (PTFE) of the fiberglass reinforced plastics of additive by being made.Using polytetrafluoroethylene (PTFE) as the glass fibers of additive
The friction coefficient for tieing up the polytetrafluoroethylene (PTFE) in reinforced plastics is extremely low, can make lubricating action, has self-lubricating function, with polytetrafluoroethyl-ne
Alkene is that the spherical outside surface of the wall surface of the hole and bulb in the Internal Spherical Surface hole of lubricating sleeve made of the fiberglass reinforced plastics of additive is accurate
Dynamic cooperation, the down big up small spherical surface through-hole in the aperture of the wall surface of the hole and buckle ring center of the spherical outside surface of lubricating sleeve and half ball of outer ring
The dynamic cooperation of wall surface of the hole precision, self-lubricating can be carried out in use, reduce the trouble of hand oiling lubrication.
Since the lower end of outer ring support is equipped with the flange seat of integral structure, flange seat is equipped with 3~4 uniformly distributed mounting holes,
In use, flange seat and various machineries and the operating mechanism of vehicle and the support plate of transmission mechanism are locked at 3~4 pieces of bolts
Together.By the flange seat of outer ring support lower end with 3~4 pieces of bolts be locked at for install it is various machinery and vehicle operating mechanisms and
In the support plate of transmission mechanism, when it is various machinery and vehicle operating mechanisms and transmission mechanism in the top of outer ring support around oneself
Center axis thereof, any direction is swung and when banking motion, outer ring support will not unclamp, safe to use.
The utility model is since using the above structure, straight-bar bulb can be in the top of outer ring support around the central shaft of oneself
Line rotation, any direction is swung and banking motion, meets requirement, and can carry out self-lubricating in use, reduces people
The oily trouble of work, while being used using the support plate of flange seat and the operating mechanism and transmission mechanism of various machineries and vehicle
Bolt is locked together, it can be ensured that outer ring support will not unclamp, is safe to use.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 be according to the utility model proposes a kind of whole spherical plain bearing rod end equipped with lubricating sleeve and flange seat tool
Body structural schematic diagram.
Fig. 2 be according to the utility model proposes a kind of whole spherical plain bearing rod end equipped with lubricating sleeve and flange seat tool
Body structure K direction views.
In figure：1- screw rods, 2- hexagon prisms, 3- straight-bar bulbs, 4- bulbs, 5- screws, 6- buckle rings, 7- screw holes, 8- screw threads
Hole, the outer rings 9-, 10- mounting holes, 11- flange seats, half ball of 12-, 13- justify shrinkage pool, the outer ring supports of 14-, 15- spherical surface through-holes, 16- profits
Sliding sleeve, 17- Internal Spherical Surfaces hole.
Specific implementation mode
Below in conjunction with the accompanying drawings be described in detail according to the utility model proposes specific device details and working condition.
As shown in the picture, by straight-bar bulb（3）, screw（5）, buckle ring（6）, outer ring support（14）And lubricating sleeve（16）It constitutes
A kind of whole spherical plain bearing rod end equipped with lubricating sleeve and flange seat, outer ring support made of bearing steel（14）Upper end be equipped with one
The hemispherical outer ring of structure（9）, outer ring（9）Central axis be equipped with half ball（12）, half ball（12）Interior be equipped with has
The lubricating sleeve of more than half hollow ball-shape of self-lubricating function（16）, lubricating sleeve（16）Upper end be higher by outer ring（9）Upper surface
5mm, lubricating sleeve（16）Internal Spherical Surface hole（17）It is interior to be equipped with bulb（4）.
Bulb（4）It is located at straight-bar bulb（3）Lower end, bulb（4）With straight-bar bulb（3）Be structure as a whole connection, straight-bar
Bulb（3）It is made of bearing steel.
Straight-bar bulb（3）It can be in outer ring support（14）Top around the center axis thereof of oneself, and can be in arbitrary side
To swing and banking motion.
Bulb（4）It is pressed into lubricating sleeve with forcing press（16）Internal Spherical Surface hole（17）It is interior, bulb（4）Spherical outside surface and lubricating sleeve
（16）Internal Spherical Surface hole（17）The dynamic cooperation of wall surface of the hole precision.
Lubricating sleeve（16）Spherical outside surface and outer ring（9）Half ball（12）Wall surface of the hole and buckle ring（6）Under the aperture at center
Small spherical surface through-hole upper greatly（15）The dynamic cooperation of wall surface of the hole precision.
Buckle ring（6）It is made of bearing steel, buckle ring（6）Upper surface radial border be equipped with 3 uniformly distributed screw holes（7）,
Screw hole（7）Center line and buckle ring（6）Axis it is parallel.
Outer ring support（14）The outer ring of upper end（9）Upper surface be equipped with 3 and screw hole（7）The identical uniformly distributed spiral shell of pitch-row
Pit（8）, 3 pieces of screws（5）It is each passed through 3 screw holes（7）Afterwards with 3 threaded holes（8）It screws together, by buckle ring（6）Lock
Tightly in outer ring support（14）The outer ring of upper end（9）Upper surface on.
Buckle ring（6）The down big up small spherical surface through-hole in the aperture at center（15）In buckle ring（6）It is locked at outer ring support（14）Upper end
Outer ring（9）Upper surface on after and outer ring（9）Central axis on half ball（12）It is processed together with numerically-controlled machine tool.
Lubricating sleeve（16）By being made using polytetrafluoroethylene (PTFE) of the fiberglass reinforced plastics of additive.
Bulb（4）Ectosphere radius surface and lubricating sleeve（16）Internal Spherical Surface hole（17）Radius it is identical.
Lubricating sleeve（16）Ectosphere radius surface and outer ring support（14）The outer ring of upper end（9）Half ball（12）Radius and button
Circle（6）Spherical surface through-hole（15）Radius it is identical.
Outer ring support（14）Lower end be equipped with integral structure flange seat（11）, flange seat（11）Upper surface radial border
Equipped with 3 uniformly distributed mounting holes（10）, in use, by flange seat（11）With the operating mechanism and driver of various machineries and vehicle
The support plate of structure is locked together with 3 pieces of bolts, flange seat（11）Lower face center be equipped with circle shrinkage pool（13）.
Straight-bar bulb（3）Upper end be equipped with integral structure hexagon prism（2）, hexagon prism（2）Upper end be equipped with integral structure
Screw rod（1）.
The working condition of the utility model is：By need the top of outer ring support around oneself center axis thereof, appoint
Meaning direction is swung and lower end and the straight-bar bulb upper end of the operating mechanisms and transmission mechanism of the various machineries of banking motion and vehicle
Screw rod link together, 3 of the radial border of the upper surface of the flange seat of outer ring support lower end are each passed through with 3 pieces of bolts
The flange seat of outer ring support lower end is locked at the operating mechanism and driver for installing various machineries and vehicle by the mounting hole of cloth
In the support plate of structure, the operating mechanism and transmission mechanism of various machineries and vehicle can be in the tops of outer ring support in oneself
Mandrel line rotates, and can swing in any direction and banking motion.
When it is various machinery and vehicle operating mechanisms and transmission mechanism in the top of outer ring support around the central axis of oneself
When rotation, any direction swing and banking motion, the bulb of straight-bar bulb lower end is rotated and is put in the Internal Spherical Surface hole of lubricating sleeve
It is dynamic, using polytetrafluoroethylene (PTFE) as the wall surface of the hole and straight-bar in the Internal Spherical Surface hole of lubricating sleeve made of the fiberglass reinforced plastics of additive
The hole of the wall surface of the hole and buckle ring center of half ball of the spherical outside surface of the bulb of bulb lower end and the spherical outside surface of lubricating sleeve and outer ring
The dynamic cooperation of wall surface of the hole precision of the down big up small spherical surface through-hole of mouth, can carry out self-lubricating, reduce artificial add in use
The trouble of oil lubrication.
By the flange seat of outer ring support lower end with 3 pieces of bolts be locked at for install it is various machinery and vehicle operating mechanisms and
In the support plate of transmission mechanism, when it is various machinery and vehicle operating mechanisms and transmission mechanism in the top of outer ring support around oneself
Center axis thereof, any direction is swung and when banking motion, outer ring support will not unclamp, safe to use.
Claims (3)
1. a kind of whole spherical plain bearing rod end equipped with lubricating sleeve and flange seat, by straight-bar bulb（3）, screw（5）, buckle ring（6）、
Outer ring support（14）And lubricating sleeve（16）It constitutes, it is characterised in that：Outer ring support made of bearing steel（14）Upper end be equipped with one tie
The hemispherical outer ring of structure（9）, outer ring（9）Central axis be equipped with half ball（12）, half ball（12）Interior be equipped with has certainly
The lubricating sleeve of more than half hollow ball-shape of lubricating function（16）, lubricating sleeve（16）Upper end be higher by outer ring（9）Upper surface 5~
10mm, lubricating sleeve（16）Internal Spherical Surface hole（17）It is interior to be equipped with bulb（4）；
The bulb（4）It is located at straight-bar bulb（3）Lower end, bulb（4）With straight-bar bulb（3）Be structure as a whole connection, directly
Bar bulb（3）It is made of bearing steel；
The straight-bar bulb（3）It can be in outer ring support（14）Top around the center axis thereof of oneself, and can be arbitrary
Direction is swung and banking motion；
The bulb（4）It is pressed into lubricating sleeve with forcing press（16）Internal Spherical Surface hole（17）It is interior, bulb（4）Spherical outside surface and lubrication
Set（16）Internal Spherical Surface hole（17）The dynamic cooperation of wall surface of the hole precision；
The lubricating sleeve（16）Spherical outside surface and outer ring（9）Half ball（12）Wall surface of the hole and buckle ring（6）The aperture at center
Down big up small spherical surface through-hole（15）The dynamic cooperation of wall surface of the hole precision；
The buckle ring（6）It is made of bearing steel, buckle ring（6）Upper surface radial border be equipped with 3~4 uniformly distributed screw holes
（7）, screw hole（7）Center line and buckle ring（6）Axis it is parallel；
The outer ring support（14）The outer ring of upper end（9）Upper surface be equipped with 3~4 and screw hole（7）Pitch-row it is identical
The threaded hole of cloth（8）, 3~4 pieces of screws（5）It is each passed through 3~4 screw holes（7）Afterwards with 3~4 threaded holes（8）It is tightened on one
It rises, by buckle ring（6）It is locked at outer ring support（14）The outer ring of upper end（9）Upper surface on；
The buckle ring（6）The down big up small spherical surface through-hole in the aperture at center（15）In buckle ring（6）It is locked at outer ring support（14）On
The outer ring at end（9）Upper surface on after and outer ring（9）Central axis on half ball（12）It is processed together with numerically-controlled machine tool；
The lubricating sleeve（16）By being made using polytetrafluoroethylene (PTFE) of the fiberglass reinforced plastics of additive；
The bulb（4）Ectosphere radius surface and lubricating sleeve（16）Internal Spherical Surface hole（17）Radius it is identical；
The lubricating sleeve（16）Ectosphere radius surface and outer ring support（14）The outer ring of upper end（9）Half ball（12）Radius and
Buckle ring（6）Spherical surface through-hole（15）Radius it is identical.
2. a kind of whole spherical plain bearing rod end equipped with lubricating sleeve and flange seat according to claim 1, it is characterised in that：
Outer ring support（14）Lower end be equipped with integral structure flange seat（11）, flange seat（11）Upper surface radial border be equipped with 3~4
A uniformly distributed mounting hole（10）, in use, by flange seat（11）With the operating mechanism and transmission mechanism of various machineries and vehicle
Support plate is locked together with 3~4 pieces of bolts, flange seat（11）Lower face center be equipped with circle shrinkage pool（13）.
3. a kind of whole spherical plain bearing rod end equipped with lubricating sleeve and flange seat according to claim 1, it is characterised in that：
Straight-bar bulb（3）Upper end be equipped with integral structure hexagon prism（2）, hexagon prism（2）Upper end be equipped with integral structure screw rod
（1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373662.7U CN207921116U (en) | 2018-03-20 | 2018-03-20 | A kind of whole spherical plain bearing rod end equipped with lubricating sleeve and flange seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373662.7U CN207921116U (en) | 2018-03-20 | 2018-03-20 | A kind of whole spherical plain bearing rod end equipped with lubricating sleeve and flange seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921116U true CN207921116U (en) | 2018-09-28 |
Family
ID=63595954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820373662.7U Expired - Fee Related CN207921116U (en) | 2018-03-20 | 2018-03-20 | A kind of whole spherical plain bearing rod end equipped with lubricating sleeve and flange seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576260A (en) * | 2020-11-30 | 2022-06-03 | 武汉船舶设计研究院有限公司 | Large-angle compensation heavy-load suspension ball joint suitable for deep sea mining operation |
-
2018
- 2018-03-20 CN CN201820373662.7U patent/CN207921116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576260A (en) * | 2020-11-30 | 2022-06-03 | 武汉船舶设计研究院有限公司 | Large-angle compensation heavy-load suspension ball joint suitable for deep sea mining operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20190320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |