CN218031098U - Self-lubricating sliding bearing - Google Patents
Self-lubricating sliding bearing Download PDFInfo
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- CN218031098U CN218031098U CN202221959460.3U CN202221959460U CN218031098U CN 218031098 U CN218031098 U CN 218031098U CN 202221959460 U CN202221959460 U CN 202221959460U CN 218031098 U CN218031098 U CN 218031098U
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- bearing
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- lubricating
- slide bearing
- pull rod
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Abstract
The utility model discloses a slide bearing of self-lubricating, including bearing main part, bearing main part top is setting up the lubricated fuel feeding frame that is used for slide bearing self-lubricating fuel feeding, bearing main part is including the installing support that is used for whole slide bearing erection bracing, and is provided with the supporting seat on the installing support, and supporting seat top and seat cover contact simultaneously. This slide bearing of self-lubricating, draw and rise and twist the pull rod, through push pedal compression spring, make the pull rod pass through screw thread portion thread tightening on lubricated fuel feeding frame, pack solid lubricating grease to a screw thread section of thick bamboo, will lubricate the fuel feeding frame through a screw thread section of thick bamboo and install in the gland top, then twist the pull rod, make screw thread portion and lubricated fuel feeding frame separation, push the push pedal under the spring action, be used for the interior oil feeding of sliding of whole slide bearing through solid lubricating grease, long-time when using as slide bearing, when solid lubricating grease gradually consumes, push the push pedal under the spring action, thereby promote solid lubricating grease and move down to compensate, keep lubricated effect.
Description
Technical Field
The utility model relates to a slide bearing technical field specifically is a slide bearing of self-lubricating.
Background
A plain bearing is a bearing that operates under sliding friction. The sliding bearing works stably and reliably without noise. Under the lubricated condition, the sliding surface is separated by lubricating oil and does not take place direct contact, friction loss and surface wear can also be reduced greatly, the oil film still has certain shock-absorbing capacity, through the retrieval, it is typical like publication number CN202020282337.7 to discover current slide bearing has wear-resisting pressure reduction function's slide bearing, including the fixing base, the top of fixing base is provided with the bearing frame, the bearing cap is installed through the bolt in the top of bearing frame, open at the top of bearing cap has the oil filler point, one side of bearing frame and bearing cap is provided with the decompression pad, be provided with the bearing housing between bearing frame and the bearing cap, the inside grafting of bearing housing has the slide bearing body, the surface of bearing housing is opened has a plurality of connecting holes, and be provided with the spread groove between a plurality of connecting holes, the slide bearing body includes the limiting plate, the welding of one side of limiting plate has the slide pipe, the outer wall of slide pipe is opened has a plurality of intercommunicating holes, the inner wall and the outer wall of slide pipe all open there are the intercommunicating groove. The utility model discloses a can make the lubrication between sliding sleeve and the slip pipe more comprehensive, improve the wearability and the life of slide bearing body, the effectual impact force that reduces slide bearing body and produce bearing frame and bearing cap of decompression pad to play the decompression effect to the slide bearing body.
To sum up, above-mentioned current slide bearing has improved slide bearing body's wearability and life, still has some problems, and its slide bearing mostly pours into a certain amount of lubricating oil or lubricating grease etc. through the oiling mouth and plays lubricated and antifriction's effect into, uses for a long time along with the bearing, and lubricating oil can be consumed gradually, and untimely addition influences the bearing result of use easily, leads to bearing wearing and tearing to accelerate, reduces life, and the slide bearing of a self-lubricating now needs solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a slide bearing of self-lubricating to the use along with the bearing is long-time that proposes in solving above-mentioned background art, lubricating oil can be consumed gradually, untimely interpolation influences the bearing result of use easily, leads to bearing wear to accelerate, reduces life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a self-lubricating sliding bearing comprises a bearing main body, wherein a lubricating oil supply frame for self-lubricating oil supply of the sliding bearing is arranged above the bearing main body;
the bearing main part is including the installing support that is used for whole slide bearing erection bracing, and the installing support upper end is provided with the supporting seat, and supporting seat top and seat cover contact simultaneously.
Preferably, a bearing bush penetrates between the supporting seat and the seat cover, and a groove is formed in the end face of the bearing bush.
Through adopting above-mentioned technical scheme, increase the heat radiating area of axle bush under the recess effect.
Preferably, the lubricating oil supply frame comprises a threaded cylinder which is arranged at the lower end of the lubricating oil supply frame and used for mounting and fixing threads of the lubricating oil supply frame, and a push plate is arranged in the threaded cylinder.
Through adopting above-mentioned technical scheme, lubricated fuel feeding frame passes through a screw thread section of thick bamboo screw thread and installs in the seat lid upper end.
Preferably, the upper end of the push plate is rotatably connected with a pull rod, and a threaded part is arranged on the outer ring of the pull rod.
Through adopting above-mentioned technical scheme, the pull rod passes through screw thread portion screw thread on lubricated fuel feeding frame, can be fixed to push pedal position control is spacing.
Preferably, the push plate is including setting up the holding tank that is used for the sealing washer installation to place in push plate outer lane department.
Through adopting above-mentioned technical scheme, strengthen the leakproofness between push pedal and the screw thread section of thick bamboo under the sealing washer effect.
Compared with the prior art, the beneficial effects of the utility model are that: this slide bearing of self-lubricating, draw and rise to twist the pull rod, through push pedal compression spring, make the pull rod pass through screw thread portion thread tightening on lubricated fuel feeding frame, pack solid lubricating grease to a screw thread section of thick bamboo intussuseption, will lubricate the fuel feeding frame through a screw thread section of thick bamboo and install in the gland top, then twist the pull rod, make screw thread portion and the separation of lubricated fuel feeding frame, push the push pedal under the spring action, be used for the interior fuel feeding of sliding of whole slide bearing through solid lubricating grease, long-time when slide bearing uses, solid lubricating grease gradually consumes, push the push pedal under the spring action, thereby promote solid lubricating grease and move down and compensate, keep lubricated effect, the self-lubricating effect of slide bearing is greatly improved, reduce the wearing and tearing that cause slide bearing because of the lubricating grease consumption.
Drawings
Fig. 1 is a schematic view of a front sectional structure of the mounting bracket of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the lubricating oil supply frame of the present invention;
FIG. 4 is a schematic view of the structure of the pull rod and the threaded portion of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the bearing bush and the groove of the present invention.
In the figure: 1. a bearing body; 101. mounting a bracket; 102. mounting holes; 103. a supporting base; 104. a seat cover; 105. a bolt; 106. a nut; 107. bearing bushes; 108. a groove; 2. lubricating the oil supply frame; 201. a threaded barrel; 202. solid grease; 203. pushing the plate; 2031. accommodating grooves; 2032. a seal ring; 204. a spring; 205. a pull rod; 206. a threaded portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a self-lubricating sliding bearing is shown in figures 1, 2 and 5 and comprises a bearing body 1, wherein the bearing body 1 comprises an installation support 101 used for installing and supporting the whole sliding bearing, a supporting seat 103 is arranged at the upper end of the installation support 101, and the supporting seat 103 is in contact with a seat cover 104, a bearing bush 107 penetrates through the supporting seat 103 and the seat cover 104, a groove 108 is formed in the end face of the bearing bush 107, specifically, an installation hole 102 is formed in the installation support 101, a bolt 105 penetrates through the supporting seat 103 and the seat cover 104, and a nut 106 is in threaded connection with the upper end of the bolt 105.
In the preferred embodiment, the mounting holes 102 are used for mounting the mounting bracket 101 under the action of external fasteners, the bolts 105 are removed, the seat cover 104 is removed for mounting and fixing the bearing bush 107, and the grooves 108 increase the heat dissipation area of the bearing bush 107 and improve the heat dissipation effect.
As shown in fig. 2, 3 and 4, a lubricating oil supply frame 2 for self-lubricating oil supply of the sliding bearing is arranged above the bearing main body 1, the lubricating oil supply frame 2 comprises a threaded cylinder 201 arranged at the lower end of the lubricating oil supply frame 2 and used for mounting and fixing a thread of the lubricating oil supply frame, a push plate 203 is arranged in the threaded cylinder 201, wherein the upper end of the push plate 203 is rotatably connected with a pull rod 205, a thread part 206 is arranged on the outer ring of the pull rod 205, specifically, solid grease 202 is arranged in the threaded cylinder 201, the solid grease 202 is arranged below the push plate 203, the threaded cylinder 201 is in threaded connection with the seat cover 104, the upper end of the push plate 203 is connected with a spring 204, the upper end of the spring 204 is connected with the inner top end of the lubricating oil supply frame 2, and the upper end of the pull rod 205 penetrates through the spring 204 and the inner top end of the lubricating oil supply frame 2.
In the preferred embodiment, the pull rod 205 is pulled up and is screwed, the spring 204 is compressed by the push plate 203, the pull rod 205 is screwed on the lubricating oil supply frame 2 through the threaded part 206, the solid grease 202 is filled in the threaded cylinder 201, the lubricating oil supply frame 2 is screwed on the upper end of the shaft cover 104 through the threaded cylinder 201, then the pull rod 205 is unscrewed, the push plate 203 is pushed under the elastic expansion and contraction action of the spring 204, so that the solid grease 202 descends to the upper bearing bush 107, and the solid grease 202 is used for sliding oil supply in the integral sliding bearing.
As shown in fig. 3, the thrust plate 203 includes a receiving groove 2031 disposed at an outer ring of the thrust plate 203 for receiving a sealing ring 2032, specifically, the receiving groove 2031 is disposed with the sealing ring 2032, and the sealing ring 2032 contacts with an inner wall of the thread cylinder 201.
In the preferred embodiment, the seal between the thrust plate 203 and the threaded barrel 201 is enhanced by the sealing ring 2032.
When the sliding bearing is used for a long time and the solid grease 202 is gradually consumed, the push plate 203 is pushed under the elastic expansion action of the spring 204, so that the solid grease 202 is pushed to move downwards for compensation, the lubricating effect is kept, the self-lubricating effect of the sliding bearing is greatly improved, the abrasion of the sliding bearing caused by the consumption of the grease is reduced, when the solid grease 202 is consumed, the lubricating oil supply frame 2 is rotated to be matched with the threaded cylinder 201, so that the threaded cylinder 201 and the shaft cover 104 are separated in a threaded mode, the lubricating oil supply frame 2 is disassembled and blanked, then the pull rod 205 is pulled outside the lubricating oil supply frame 2 to compress the spring 204 until the pull rod 205 is limited by the threaded part 206 and cannot be pulled, at the moment, the pull rod 205 is rotated, so that the threaded part 206 is threaded at the top of the lubricating oil supply frame 2, so that the pull rod 205 is fixed, then the solid grease 202 is supplemented into the threaded cylinder 201, and the replacement and supplementation of the solid grease 202 can be completed.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A sliding bearing of self-lubricating, including bearing body (1), its characterized in that: a lubricating oil supply frame (2) for self-lubricating oil supply of the sliding bearing is arranged above the bearing main body (1);
the bearing body (1) comprises a mounting bracket (101) used for mounting and supporting the whole sliding bearing, a supporting seat (103) is arranged at the upper end of the mounting bracket (101), and meanwhile the upper part of the supporting seat (103) is in contact with a seat cover (104).
2. A self-lubricating plain bearing according to claim 1, wherein: a bearing bush (107) penetrates between the supporting seat (103) and the seat cover (104), and a groove (108) is formed in the end face of the bearing bush (107).
3. A self-lubricating plain bearing according to claim 1, wherein: the lubricating oil supply frame (2) comprises a threaded cylinder (201) which is arranged at the lower end of the lubricating oil supply frame (2) and used for mounting and fixing threads of the lubricating oil supply frame, and a push plate (203) is arranged in the threaded cylinder (201).
4. A self-lubricating plain bearing according to claim 3, wherein: the upper end of the push plate (203) is rotatably connected with a pull rod (205), and a thread part (206) is arranged on the outer ring of the pull rod (205).
5. A self-lubricating plain bearing according to claim 3, wherein: the push plate (203) comprises an accommodating groove (2031) which is arranged at the outer ring of the push plate (203) and used for installing and placing a sealing ring (2032).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221959460.3U CN218031098U (en) | 2022-07-28 | 2022-07-28 | Self-lubricating sliding bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221959460.3U CN218031098U (en) | 2022-07-28 | 2022-07-28 | Self-lubricating sliding bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218031098U true CN218031098U (en) | 2022-12-13 |
Family
ID=84341104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221959460.3U Active CN218031098U (en) | 2022-07-28 | 2022-07-28 | Self-lubricating sliding bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218031098U (en) |
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2022
- 2022-07-28 CN CN202221959460.3U patent/CN218031098U/en active Active
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