CN209671439U - A kind of easy-to-dismount sliding bearing - Google Patents
A kind of easy-to-dismount sliding bearing Download PDFInfo
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- CN209671439U CN209671439U CN201920208323.8U CN201920208323U CN209671439U CN 209671439 U CN209671439 U CN 209671439U CN 201920208323 U CN201920208323 U CN 201920208323U CN 209671439 U CN209671439 U CN 209671439U
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Abstract
The utility model discloses a kind of easy-to-dismount sliding bearings, including the bearing block and bearing cap that may be bolted, location hole is provided on the bearing block, it is provided on the bearing block on lower bearing and the bearing cap and is provided with corresponding top bearing shell, positioning spigot there are two being symmetrical arranged on split surface between the bearing block and bearing cap, each positioning spigot includes sequentially connected first segment, second segment and third section, the first segment is the rectangular enclosure section being arranged between lower bearing and top bearing shell, the cavity segment is built-in with gasket, the second segment is the rectangle seam allowance section that can closely engage, the third section is plane seam allowance section.It combines and is fixed by connection bolt and three-stage positioning spigot between bearing block and bearing cap, improve the connection reliability between detachable sliding bearing, it avoids the phenomenon that positioning accuracy reduction occur using rear sliding bearing for a long time, improves the service performance of sliding bearing.
Description
Technical field
The utility model relates to a kind of easy-to-dismount sliding bearings.
Background technique
Sliding bearing is the bearing to work under sliding friction, is divided into monoblock type and detachable, wherein monoblock type sliding
Bearing arrangement is simple, at low cost, but must be usually used in the insignificant occasion such as underloading, low speed by shaft end when dismounting, and detachable
Formula sliding bearing then has many advantages, such as convenient disassembly, stable working and reliable, therefore is widely used.
The detachable sliding bearing of the opposite opened of existing design is fixedly connected using simple seam allowance and bolt, for a long time
After use, sliding bearing will appear abrasion and positioning accuracy reduces, and influence the service performance of bearing.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of easy-to-dismount sliding bearing, detachable sliding bearing is improved
Between connection reliability, avoid the phenomenon that positioning accuracy reduction occur using rear sliding bearing for a long time, improve sliding bearing
Service performance.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of easy-to-dismount sliding bearing is set on the bearing block including the bearing block and bearing cap that may be bolted
It is equipped with location hole, is provided on the bearing block on lower bearing and the bearing cap and is provided with corresponding top bearing shell, the bearing
Positioning spigot there are two being symmetrical arranged on split surface between seat and bearing cap, each positioning spigot includes sequentially connected first
Section, second segment and third section, the first segment are the rectangular enclosure section being arranged between lower bearing and top bearing shell, the cavity segment
It is built-in with gasket, the second segment is the rectangle seam allowance section that can closely engage, and the third section is plane seam allowance section.
It is preferred that being symmetrical arranged between the bearing block and bearing cap, there are two bolts hole, lead between bearing block and bearing cap
Two connections are crossed to be bolted.
It is preferred that being symmetrically arranged with a pair of of lifting lug at the top of the bearing cap.
It is preferred that the bearing block bottom is jagged along the setting of bolt hole periphery.
It is preferred that being provided centrally with oil nozzle attachment at the top of the bearing cap, sliding bearing passes through oil nozzle attachment injection lubrication
Agent.
It is preferred that the bearing block and bearing cap are in the shape that bottom is big, top is small.
It is preferred that the top bearing shell and lower bearing are antifriction alloy material.
The beneficial effects of the utility model are:
Positioning spigot uses three-stage continuous structure, wherein in first segment and first segment between lower bearing and top bearing shell
It is equipped with the gasket of compression, after bearing bush abrasion, the gap between axle journal and bearing shell can be adjusted by gasket is reduced.And second
The rectangle seam allowance section that Duan Caiyong can closely engage has positioning and centering antiskid function.Setting lifting lug can be convenient lifting, bearing
Combine and be fixed by connecting bolt and three-stage positioning spigot between seat and bearing cap, improve detachable sliding bearing it
Between connection reliability, avoid using rear sliding bearing the phenomenon that positioning accuracy reduction occur for a long time, improve sliding bearing
Service performance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of easy-to-dismount sliding bearing of the utility model；
The mark meaning of attached drawing is as follows:
1: bearing block；2: location hole；3: notch；4: lower bearing；5: gasket；6: top bearing shell；7: lifting lug；8: oil nozzle attachment；
9: connection bolt；10: bearing cap；11: positioning spigot.
Specific embodiment
Technical solutions of the utility model are described in further detail with specific embodiment with reference to the accompanying drawing, so that
Those skilled in the art can better understand the utility model and can be practiced, but illustrated embodiment is not as to this reality
With novel restriction.
As shown in Figure 1, a kind of easy-to-dismount sliding bearing, including the bearing block 1 and bearing cap 10 that may be bolted, axis
The lower half portion that seat 1 is sliding bearing is held, bearing cap 10 is the top half of sliding bearing, in general, bearing block 1 and bearing cap
10 be in the shape that bottom is big, top is small, location hole 2 is provided on the bearing block 1, in general, bearing block 1 is along level side
To both ends be symmetrical arranged two location holes 2, entire sliding bearing by location hole 2 fixation.
It is provided on the bearing block 1 on lower bearing 4 and the bearing cap 10 and is provided with corresponding top bearing shell 6, top bearing shell 6
Bearing shell is collectively constituted with lower bearing 4, bearing shell is the part of sliding bearing and journal contact, and shape is the semi-cylindrical of tiles, non-
Ordinary light is sliding, and antifriction alloy material can be used in top bearing shell 6 and lower bearing 4.
On split surface between the bearing block 1 and bearing cap 10 (end face engaged) be symmetrical arranged there are two positioning stop
Mouth 11, the vertical centerline being subject in Fig. 1, the end surface symmetric between bearing block 1 and bearing cap 10, which is provided with two positioning, to be stopped
Mouth 11, on the basis of direction from inside to outside, each positioning spigot 11 includes sequentially connected first segment, second segment and third
Section, in which:
The first segment is the rectangular enclosure section being arranged between lower bearing 4 and top bearing shell 6, i.e., each of bearing block 1 is fixed
There are gaps to form square between the first segment part of each positioning spigot 11 of the first segment part and bearing cap 10 of position seam allowance 11
Shape cavity segment is built-in with the gasket 5 of filling in cavity segment, the upper and lower surface of gasket 5 be pressed in top bearing shell 6 and lower bearing 4 it
Between.The second segment is the rectangle seam allowance section that can closely engage, referring to Fig. 1, the second segment of each positioning spigot 11 of bearing block 1
Part raises upward, and cross section is in rectangle, correspondingly, the second segment part of each positioning spigot 11 of bearing cap 10 is concave up
It falls into, cross section is in rectangle, and the two corresponds to form rectangle seam allowance section.The third section is plane seam allowance section, i.e. bearing block 1
The third section of each positioning spigot 11 of the third section part and bearing cap 10 of each positioning spigot 11 engages in horizontal plane
End face.The cross section of specific positioning spigot 11 can be found in Fig. 1.
It is preferred that being symmetrical arranged between the bearing block 1 and bearing cap 10, there are two bolt hole, bearing block 1 and bearing caps 10
Between by the connection of two connection bolts 9, corresponding screw hole is provided between bearing block 1 and bearing cap 10, bolt 9 is connected and passes through
It wears and is vertically connected with the two, it can be in 1 bottom of bearing block along bolt hole periphery setting jagged 3, for placing connection 9 bottom of bolt
The nut that portion screws.
It can also be symmetrically arranged with a pair of of lifting lug 7 at the top of bearing cap 10, facilitate lifting.Further, the bearing cap
10 tops are provided centrally with oil nozzle attachment 8, and sliding bearing injects lubricant by oil nozzle attachment 8.
Positioning spigot uses three-stage continuous structure, wherein is first segment and first segment between lower bearing 4 and top bearing shell 6
It is built-in with the gasket 5 of compression, after bearing bush abrasion, the gap between axle journal and bearing shell can be adjusted by gasket 5 is reduced.And
Second segment has positioning and centering antiskid function using the rectangle seam allowance section that can closely engage.Setting lifting lug 7 can be convenient
It hangs, combines and be fixed by connection bolt 9 and three-stage positioning spigot between bearing block 1 and bearing cap 10, improve removable
The connection reliability between sliding bearing is unloaded, avoids the phenomenon that positioning accuracy reduction occur using rear sliding bearing for a long time, mentions
The service performance of high sliding bearing.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure made based on the specification and figures of the utility model perhaps equivalent process transformation or directly or indirectly fortune
Used in other related technical areas, it is also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of easy-to-dismount sliding bearing, including the bearing block (1) and bearing cap (10) that may be bolted, the bearing block
(1) it is provided on location hole (2), is provided on lower bearing (4) and the bearing cap (10) and is provided with pair on the bearing block (1)
The top bearing shell (6) answered, is symmetrical arranged that there are two positioning spigots on the split surface between the bearing block (1) and bearing cap (10)
(11), which is characterized in that each positioning spigot (11) includes sequentially connected first segment, second segment and third section, and described first
For rectangular enclosure section between lower bearing (4) and top bearing shell (6) is arranged, the cavity segment is built-in with gasket (5) section, and described the
Two sections are the rectangle seam allowance section that can closely engage, and the third section is plane seam allowance section.
2. a kind of easy-to-dismount sliding bearing according to claim 1, which is characterized in that the bearing block (1) and axis
Bolt hole there are two being symmetrical arranged between lid (10) is held, passes through two connection bolts (9) between bearing block (1) and bearing cap (10)
Connection.
3. a kind of easy-to-dismount sliding bearing according to claim 1, which is characterized in that at the top of the bearing cap (10)
It is symmetrically arranged with a pair of of lifting lug (7).
4. a kind of easy-to-dismount sliding bearing according to claim 2, which is characterized in that bearing block (1) bottom
Along bolt hole periphery, jagged (3) are set.
5. a kind of easy-to-dismount sliding bearing according to claim 3, which is characterized in that at the top of the bearing cap (10)
Be provided centrally with oil nozzle attachment (8), sliding bearing by oil nozzle attachment (8) inject lubricant.
6. a kind of easy-to-dismount sliding bearing according to claim 1, which is characterized in that the bearing block (1) and axis
Lid (10) is held in the shape that bottom is big, top is small.
7. a kind of easy-to-dismount sliding bearing according to claim 6, which is characterized in that the top bearing shell (6) and under
Bearing shell (4) is antifriction alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920208323.8U CN209671439U (en) | 2019-02-19 | 2019-02-19 | A kind of easy-to-dismount sliding bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920208323.8U CN209671439U (en) | 2019-02-19 | 2019-02-19 | A kind of easy-to-dismount sliding bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671439U true CN209671439U (en) | 2019-11-22 |
Family
ID=68568960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920208323.8U Active CN209671439U (en) | 2019-02-19 | 2019-02-19 | A kind of easy-to-dismount sliding bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209671439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379790A (en) * | 2020-05-12 | 2020-07-07 | 高邮市高袁机械制造有限公司 | Combined bearing seat |
| CN112377518A (en) * | 2020-10-30 | 2021-02-19 | 沈睿 | Sliding bearing |
-
2019
- 2019-02-19 CN CN201920208323.8U patent/CN209671439U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379790A (en) * | 2020-05-12 | 2020-07-07 | 高邮市高袁机械制造有限公司 | Combined bearing seat |
| CN112377518A (en) * | 2020-10-30 | 2021-02-19 | 沈睿 | Sliding bearing |
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