CN203239761U - Novel seat-type sliding bearing - Google Patents
Novel seat-type sliding bearing Download PDFInfo
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- CN203239761U CN203239761U CN 201320241494 CN201320241494U CN203239761U CN 203239761 U CN203239761 U CN 203239761U CN 201320241494 CN201320241494 CN 201320241494 CN 201320241494 U CN201320241494 U CN 201320241494U CN 203239761 U CN203239761 U CN 203239761U
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- bearing
- storage tank
- oil storage
- lower bearing
- seat
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Abstract
The utility model relates to a novel seat-type sliding bearing, which solves the problems of nonuniform lubrication between an upper bearing pad and a lower bearing pad, poor bearing capacity and the like in a conventional seat-type sliding bearing. The novel seat-type sliding bearing comprises a lower bearing seat, wherein an upper bearing cover is arranged on the lower bearing seat, a circular lower bearing pad is arranged inside the lower bearing seat, a circular upper bearing pad arranged corresponding to the lower bearing pad is arranged inside the upper bearing cover, a first oil storage tank coaxial with the upper bearing pad is arranged on the inner wall of the upper bearing pad, at least one oiling hole which is communicated with the first oil storage tank and can penetrate through the upper bearing pad is formed in the first oil storage tank, an oiling connection hole communicated with the oiling hole is formed in the upper bearing cover, a second oil storage tank coaxial with the lower bearing seat is arranged on the inner wall of the lower bearing pad, and the first oil storage tank is communicated with the second oil storage tank. The novel seat-type sliding bearing has the advantages of being simple and reasonable in structure, small in friction coefficient, strong in bearing capacity, convenient to install, good in heat dissipation performance, convenient to carry and long in service life, and both the upper and lower bearing pads can be lubricated sufficiently.
Description
Technical field
The utility model belongs to field of mechanical technique, especially relates to a kind of Novel seat formula sliding bearing.
Background technique
Sliding bearing is the bearing of working under sliding friction.Mainly contain supporting base, axle journal and bearing shell and form, axle is called axle journal by the part that bearing supports, and the part that matches with axle journal is called bearing shell.During sliding bearing work, require to have the very thin oil film lubricate of one deck between bearing shell and the rotating shaft.If because just there is the directly state of friction in insufficient lubrication between bearing shell and the rotating shaft, friction can produce the damage that very high temperature easily causes axle, so need to be lubricated fully between rotating shaft and the bearing shell.Traditional bearing shell inwall is smooth, lubricant oil can't store after entering the bearing shell inwall, need to add frequently lubricant oil, owing to lubricant oil need to be added on the inside surface of contact of rotating shaft and bearing shell, this is so that add toward inner after adding lubricant oil and sliding bearing need to being split at every turn again, whole process operation is loaded down with trivial details, makes troubles to the user.The problems such as in addition existing sliding bearing also exists: structural strength is low, and friction factor is large, and bearing capacity is poor, and inconvenience is installed, and poor radiation is mobile inconvenient, and working life is short.
The problem that exists in order to solve prior art, people have carried out long-term exploration, have proposed solution miscellaneous.For example, Chinese patent literature discloses a kind of sliding bearing [application number: 201120324209.5], comprise upper bearing (metal) gland, top bearing shell, lower bearing, step, the outer surface of top bearing shell matches with the internal surface of upper bearing (metal) gland, the outer surface of lower bearing matches with the internal surface of step, the upper bearing (metal) gland is provided with attachment hole, step is provided with attachment hole and fixed hole, it is characterized in that: correspondence is provided with oilhole on upper bearing (metal) gland and the top bearing shell.
Such scheme has solved the problem that existing sliding bearing is inconvenient to add lubricant oil to a certain extent, but this scheme still exists: structural strength is low, friction factor is large, lower bearing can't be lubricated fully, bearing capacity is poor, inconvenience is installed, poor radiation, mobile inconvenience, the problem that working life is short.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of simple and reasonable, and upper lower bearing can obtain the Novel seat formula sliding bearing of sufficient lubrication.
For achieving the above object, the utility model has adopted following technical proposal: this Novel seat formula sliding bearing, comprise step, described step is provided with upper ball cover, be provided with the lower bearing that is circular arc in the described step, in upper ball cover, be provided with the top bearing shell that is oppositely arranged and is circular arc with lower bearing, it is characterized in that, the inwall of described top bearing shell is provided with first oil storage tank coaxial with top bearing shell, described the first oil storage tank is provided with at least one and is communicated with and can runs through the oil hole of top bearing shell with the first oil storage tank, described upper ball cover is provided with the oiling interface that is connected with oil hole, the inwall of described lower bearing is provided with second oil storage tank coaxial with lower bearing, and described the first oil storage tank is connected with the second oil storage tank.Namely the first oil storage tank and the second oil storage tank form one and independently cross oily passage, so that top bearing shell and lower bearing are lubricated fully.
In above-mentioned Novel seat formula sliding bearing, described the first oil storage tank and the second oil storage tank surround and are ring.
In above-mentioned Novel seat formula sliding bearing, be respectively equipped with some radiating fin on described upper ball cover and the step, described upper ball cover is bolted with step and links to each other.
In above-mentioned Novel seat formula sliding bearing, described upper ball cover is provided with at least two ring-type hooks.
In above-mentioned Novel seat formula sliding bearing, described step is provided with some mounting holes.
Compared with prior art, the advantage of this Novel seat formula sliding bearing is: simple and reasonable, upper lower bearing can be lubricated fully, and friction factor is little, and bearing capacity is large, and is easy for installation, and thermal diffusivity is good, is convenient to carrying, long service life.
Description of drawings
The structural representation that Fig. 1 provides for the utility model.
Among the figure, step 1, lower bearing 11, mounting hole 12, upper ball cover 2, top bearing shell 21, oiling interface 22, ring-type hook the 23, first oil storage tank 3, oil hole 31, the second oil storage tank 4, radiating fin 5.
Embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, this Novel seat formula sliding bearing, comprise step 1, step 1 is provided with upper ball cover 2, be provided with the lower bearing 11 that is circular arc in the step 1, in upper ball cover 2, be provided with the top bearing shell 21 that is oppositely arranged and is circular arc with lower bearing 11, the inwall of top bearing shell 21 is provided with first oil storage tank 3 coaxial with top bearing shell 21, the first oil storage tank 3 is provided with at least one and is communicated with and can runs through the oil hole 31 of top bearing shell 21 with the first oil storage tank 3, upper ball cover 2 is provided with the oiling interface 22 that is connected with oil hole 31, the inwall of lower bearing 11 is provided with second oil storage tank 4 coaxial with lower bearing 11, the first oil storage tank 3 is connected with the second oil storage tank 4, namely the first oil storage tank 3 and the second oil storage tank 4 form one and independently cross oily passage, so that top bearing shell 21 is lubricated fully with lower bearing 11.
As a kind of technological scheme of comparatively optimizing, in the present embodiment, the first oil storage tank 3 and the second oil storage tank 4 surround and are ring.Be respectively equipped with some radiating fin 5 on upper ball cover 2 and the step 1, upper ball cover 2 is bolted with step 1 and links to each other.Upper ball cover 2 is provided with at least two ring-type hooks 23.Step 1 is provided with some mounting holes 12.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as step 1, lower bearing 11, mounting hole 12, upper ball cover 2, top bearing shell 21, oiling interface 22, ring-type hook the 23, first oil storage tank 3, oil hole 31, the second oil storage tank 4, radiating fin 5, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (5)
1. Novel seat formula sliding bearing, comprise step (1), described step (1) is provided with upper ball cover (2), be provided with the lower bearing (11) that is circular arc in the described step (1), in upper ball cover (2), be provided with the top bearing shell (21) that is oppositely arranged and is circular arc with lower bearing (11), it is characterized in that, the inwall of described top bearing shell (21) is provided with first oil storage tank (3) coaxial with top bearing shell (21), described the first oil storage tank (3) is provided with at least one and is communicated with and can runs through the oil hole (31) of top bearing shell (21) with the first oil storage tank (3), described upper ball cover (2) is provided with the oiling interface (22) that is connected with oil hole (31), the inwall of described lower bearing (11) is provided with second oil storage tank (4) coaxial with lower bearing (11), and described the first oil storage tank (3) is connected with the second oil storage tank (4).
2. Novel seat formula sliding bearing according to claim 1 is characterized in that, described the first oil storage tank (3) surrounds with the second oil storage tank (4) and is ring.
3. Novel seat formula sliding bearing according to claim 1 and 2, it is characterized in that, be respectively equipped with some radiating fin (5) on described upper ball cover (2) and the step (1), described upper ball cover (2) is bolted with step (1) and links to each other.
4. Novel seat formula sliding bearing according to claim 1 is characterized in that, described upper ball cover (2) is provided with at least two ring-type hooks (23).
5. Novel seat formula sliding bearing according to claim 1 is characterized in that, described step (1) is provided with some mounting holes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320241494 CN203239761U (en) | 2013-05-06 | 2013-05-06 | Novel seat-type sliding bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320241494 CN203239761U (en) | 2013-05-06 | 2013-05-06 | Novel seat-type sliding bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239761U true CN203239761U (en) | 2013-10-16 |
Family
ID=49317064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320241494 Expired - Fee Related CN203239761U (en) | 2013-05-06 | 2013-05-06 | Novel seat-type sliding bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203239761U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019139A (en) * | 2014-05-16 | 2014-09-03 | 陈焕祥 | Auxiliary supporting base of long shaft workpiece |
| CN104454980A (en) * | 2014-10-22 | 2015-03-25 | 张永斌 | Novel energy-saving radial sliding bearing |
| CN107448483A (en) * | 2017-09-08 | 2017-12-08 | 江苏南极机械有限责任公司 | A kind of air cooling intermediate bearing |
| CN110439930A (en) * | 2019-07-30 | 2019-11-12 | 上海涟屹轴承科技有限公司 | A kind of novel friction pair structure of sliding bearing and axis |
| CN111250432A (en) * | 2019-12-13 | 2020-06-09 | 四川德胜集团钒钛有限公司 | Roller and roller material collecting roller way |
-
2013
- 2013-05-06 CN CN 201320241494 patent/CN203239761U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019139A (en) * | 2014-05-16 | 2014-09-03 | 陈焕祥 | Auxiliary supporting base of long shaft workpiece |
| CN104454980A (en) * | 2014-10-22 | 2015-03-25 | 张永斌 | Novel energy-saving radial sliding bearing |
| CN104454980B (en) * | 2014-10-22 | 2017-04-12 | 张永斌 | Energy-saving radial sliding bearing |
| CN107448483A (en) * | 2017-09-08 | 2017-12-08 | 江苏南极机械有限责任公司 | A kind of air cooling intermediate bearing |
| CN107448483B (en) * | 2017-09-08 | 2023-11-21 | 江苏南极机械有限责任公司 | Air cooling intermediate bearing |
| CN110439930A (en) * | 2019-07-30 | 2019-11-12 | 上海涟屹轴承科技有限公司 | A kind of novel friction pair structure of sliding bearing and axis |
| CN111250432A (en) * | 2019-12-13 | 2020-06-09 | 四川德胜集团钒钛有限公司 | Roller and roller material collecting roller way |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |