CN210440460U - Sliding bearing with detachable sealing clamping piece - Google Patents
Sliding bearing with detachable sealing clamping piece Download PDFInfo
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- CN210440460U CN210440460U CN201921019674.0U CN201921019674U CN210440460U CN 210440460 U CN210440460 U CN 210440460U CN 201921019674 U CN201921019674 U CN 201921019674U CN 210440460 U CN210440460 U CN 210440460U
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- sealing ring
- threaded rod
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Abstract
The utility model belongs to the technical field of the rotating connection part technique and specifically relates to a slide bearing with can dismantle sealed fastener, including the bearing frame, there is the bearing cap at the top of bearing frame through fixing bolt threaded connection, it is connected with the axle bush to rotate between bearing cap and the bearing frame, the intermediate position at bearing cap top is provided with oiling mechanism. The utility model discloses a sliding connection of trapezoidal limiting plate and trapezoidal spacing groove, the sealing ring card that will install the sealing washer makes the sealing ring support the sealing washer all the time on the axle bush surface, make the sealing washer seal up the gap between axle bush and bearing frame and the bearing cap, when needing to unpack apart clamping mechanism, rotate the threaded rod through the knob, the external screw thread of threaded rod orders about two supporting shoes opposite in internal thread and removes dorsad, drive trapezoidal limiting plate and keep away from the sealing ring, clamping mechanism can be unpacked apart, dismantle the sealing ring of installing the sealing washer down, the staff has made things convenient for and has changed and maintain the sealing washer, the practicality.
Description
Technical Field
The utility model relates to a rotate adapting unit technical field, especially relate to a slide bearing with can dismantle sealed fastener.
Background
Plain bearings, bearings that operate under sliding friction. The sliding bearing works stably and reliably without noise. Under the condition of liquid lubrication, the sliding surface is separated by lubricating oil without direct contact, the friction loss and the surface abrasion can be greatly reduced, and the oil film also has certain vibration absorption capacity. But the starting frictional resistance is large. The portion of the shaft supported by the bearing is called the journal, and the part that mates with the journal is called the bearing shell. A layer of friction reducing material cast on the inner surface of a bearing shell to improve the friction properties of the surface is called a bearing lining. The materials of the bearing shell and the bearing liner are collectively referred to as sliding bearing materials. The sliding bearing is generally applied under the working condition of high speed and light load.
Sealed be indispensable important component in the slide bearing, can prevent that outside impurity from getting into inside the bearing, to the inside pollution that causes of bearing, influence the performance of bearing to prevent inside lubricating oil of bearing, oil mist from overflowing outside the bearing, pollute the external environment, but current slide bearing's sealed fastener is not convenient for dismantle, has increased the staff and has changed and maintain sealing mechanism's the degree of difficulty, has reduced the practicality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the sealing fastener that has slide bearing among the prior art and be not convenient for dismantle, increased the staff and changed and maintained sealing mechanism's the degree of difficulty, reduced the shortcoming of practicality, and the slide bearing with can dismantle sealing fastener that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sliding bearing with a detachable sealing clamping piece is designed, and comprises a bearing seat, wherein the top of the bearing seat is connected with a bearing cover through a fixing bolt in a threaded manner, a bearing bush is rotatably connected between the bearing cover and the bearing seat, an oil injection mechanism is arranged in the middle of the top of the bearing cover, sealing rings are sleeved on two sides of the surface of the bearing bush, a sealing ring sealed in a gap between the bearing bush and the bearing seat and the bearing cover is fixedly arranged on the side surface of each sealing ring, two trapezoidal limiting grooves are symmetrically formed in one side of each sealing ring away from the bearing cover, a first supporting plate and a second supporting plate are respectively arranged on two sides of the bearing seat, a threaded rod with a knob fixedly arranged at the end is movably connected to the side surface of the first supporting plate, the other end of the threaded rod penetrates through the first supporting plate and is rotatably connected with, the top of the supporting block is fixedly provided with a trapezoidal limiting plate in sliding connection with the trapezoidal limiting groove, and the side face of the trapezoidal limiting plate is in sliding connection with the bearing seat through a supporting mechanism.
Preferably, the two ends of the bearing seat extend out of the convex block, and the convex block is provided with a mounting hole.
Preferably, a bearing is fixedly installed at one end, far away from the knob, of the threaded rod, and one end, far away from the knob, of the threaded rod is rotatably connected with the second supporting plate through the bearing.
Preferably, the supporting mechanism comprises a sliding block, the sliding block is fixedly mounted on the side face of the trapezoidal limiting plate, and a sliding groove for sliding connection of the sliding block is formed in the side face of the bearing seat.
Preferably, the inner wall of the sealing ring is in sliding connection with the surface of the bearing bush, and the sealing ring is made of rubber.
Preferably, the oil injection mechanism comprises an oil injection hole, the oil injection hole is formed in the middle of the top of the bearing cover, and a sealing plug is sealed on the inner wall of the oil injection hole.
The utility model provides a pair of slide bearing with can dismantle sealed fastener, beneficial effect lies in:
1. the utility model discloses a sliding connection of trapezoidal limiting plate and trapezoidal spacing groove, the sealing ring card that will install the sealing washer makes the sealing ring support the sealing washer all the time on the axle bush surface, make the sealing washer seal up the gap between axle bush and bearing frame and the bearing cap, when needing to unpack apart clamping mechanism, rotate the threaded rod through the knob, the external screw thread of threaded rod orders about two supporting shoes opposite in internal thread and removes dorsad, drive trapezoidal limiting plate and keep away from the sealing ring, clamping mechanism can be unpacked apart, dismantle the sealing ring of installing the sealing washer down, the staff has made things convenient for and has changed and maintain the sealing washer, the practicality.
2. Through the sliding connection of slider and spout, played the effect that realizes that the bearing housing side slides and supports to trapezoidal limiting plate, avoided the upset of trapezoidal limiting plate.
Drawings
Fig. 1 is a perspective view of a sliding bearing with a detachable sealing fastener according to the present invention;
fig. 2 is a front view of a sliding bearing with a detachable sealing fastener according to the present invention;
FIG. 3 is a perspective view of a cross-sectional view of the connection between the bearing seat and the bearing cap of the present invention;
fig. 4 is a first perspective view illustrating the connection between the sealing ring and the sealing ring according to the present invention;
fig. 5 is a second perspective view of the connection condition of the sealing ring and the sealing ring according to the present invention.
In the figure: the bearing seat comprises a bearing seat 1, a fixing bolt 2, a bearing cover 3, a bearing bush 4, an oil injection hole 5, a sealing plug 6, a sealing ring 7, a sealing ring 8, a trapezoidal limiting groove 9, a first supporting plate 10, a second supporting plate 11, a threaded rod 12, a knob 13, a supporting block 14, a trapezoidal limiting plate 15, a mounting hole 16, a bearing 17, a sliding block 18 and a sliding groove 19.
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.
Referring to fig. 1-5, a sliding bearing with a detachable sealing fastener includes a bearing seat 1, wherein two ends of the bearing seat 1 extend out to form a protruding block, and the protruding block is provided with a mounting hole 16, and the mounting hole 16 is formed to fix the bearing seat 1 by conveniently inserting a fixing pile or a bolt.
The top of bearing frame 1 has bearing cap 3 through 2 threaded connection of fixing bolt, it is connected with axle bush 4 to rotate between bearing cap 3 and the bearing frame 1, the intermediate position at bearing cap 3 top is provided with oiling mechanism, oiling mechanism includes oil filler point 5, the intermediate position at bearing cap 3 top is seted up to oil filler point 5, it has sealing plug 6 to seal on the inner wall of oil filler point 5, through taking out sealing plug 6, can keep the degree of lubrication to pouring into lubricating oil between bearing cap 3 and the axle bush 4.
Two trapezoidal spacing grooves 9 have been seted up to the one side symmetry that bearing cap 3 was kept away from to sealing ring 7, first backup pad 10 and second backup pad 11 are installed respectively to the both sides of bearing frame 1 equally, the side swing joint of first backup pad 10 has tip fixed mounting to have the threaded rod 12 of knob 13, the other end of threaded rod 12 passes first backup pad 10 and is connected with the rotation of second backup pad 11, the one end fixed mounting that knob 13 was kept away from to threaded rod 12 has bearing 17, the one end that knob 13 was kept away from to threaded rod 12 is passed through bearing 17 and is connected with the rotation of second backup pad 11, through setting up the bearing, it is connected with the rotation of second backup pad 11 to have played the one end of keeping away from knob 13 with threaded rod 12, make threaded rod 12 obtain the support of second backup pad 11, can rotatory.
Threaded rod 12's surperficial threaded connection has two supporting shoe 14 that the internal thread is opposite, the top fixed mounting of supporting shoe 14 has trapezoidal limiting plate 15 with trapezoidal spacing groove 9 sliding connection, supporting mechanism and bearing frame 1 sliding connection are passed through to trapezoidal limiting plate 15's side, through trapezoidal limiting plate 15 and trapezoidal spacing groove 9's sliding connection, when the latch mechanism need be unpacked apart, rotate threaded rod 12 through knob 13, threaded rod 12's external screw thread orders about two supporting shoe 14 that the internal thread is opposite dorsad, drive trapezoidal limiting plate 15 and keep away from sealing ring 7, latch mechanism can be unpacked apart, dismantle and install sealing ring 7 of sealing washer 8 down, the staff has made things convenient for and has changed and maintain sealing washer 8, and the practicality is improved.
The supporting mechanism comprises a sliding block 18, the sliding block 18 is fixedly installed on the side face of the trapezoidal limiting plate 15, a sliding groove 19 for sliding connection of the sliding block 18 is formed in the side face of the bearing seat 1, and through sliding connection of the sliding block 18 and the sliding groove 19, the effect that the side face of the bearing seat 1 supports the trapezoidal limiting plate 15 in a sliding mode is achieved, and the trapezoidal limiting plate 15 is prevented from being overturned.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a slide bearing with can dismantle sealed fastener, includes bearing frame (1), its characterized in that: the top of the bearing seat (1) is in threaded connection with a bearing cover (3) through a fixing bolt (2), a bearing bush (4) is rotatably connected between the bearing cover (3) and the bearing seat (1), an oil injection mechanism is arranged at the middle position of the top of the bearing cover (3), sealing rings (7) are sleeved on two sides of the surface of the bearing bush (4), sealing rings (8) sealed in gaps among the bearing bush (4), the bearing seat (1) and the bearing cover (3) are fixedly installed on the sides of the sealing rings (7), two trapezoidal limiting grooves (9) are symmetrically formed in one side, away from the bearing cover (3), of each sealing ring (7), a first supporting plate (10) and a second supporting plate (11) are respectively installed on two sides of the bearing seat (1), a threaded rod (12) with a knob (13) is fixedly installed at the end of the side of the first supporting plate (10), the other end of threaded rod (12) passes first backup pad (10) and rotates with second backup pad (11) to be connected, the surperficial threaded connection of threaded rod (12) has two supporting shoes (14) that the internal thread is opposite, the top fixed mounting of supporting shoe (14) has trapezoidal limiting plate (15) with trapezoidal spacing groove (9) sliding connection, the side of trapezoidal limiting plate (15) is through supporting mechanism and bearing frame (1) sliding connection.
2. A sliding bearing with removable seal cartridge according to claim 1, wherein: the two ends of the bearing seat (1) extend out of the convex blocks, and the convex blocks are provided with mounting holes (16).
3. A sliding bearing with removable seal cartridge according to claim 1, wherein: one end of the threaded rod (12) far away from the knob (13) is fixedly provided with a bearing (17), and one end of the threaded rod (12) far away from the knob (13) is rotatably connected with the second supporting plate (11) through the bearing (17).
4. A sliding bearing with removable seal cartridge according to claim 1, wherein: the supporting mechanism comprises a sliding block (18), the sliding block (18) is fixedly installed on the side face of the trapezoidal limiting plate (15), and a sliding groove (19) for the sliding block (18) to be connected in a sliding mode is formed in the side face of the bearing seat (1).
5. A sliding bearing with removable seal cartridge according to claim 1, wherein: the inner wall of the sealing ring (8) is in sliding connection with the surface of the bearing bush (4), and the sealing ring (8) is made of rubber.
6. A sliding bearing with removable seal cartridge according to claim 1, wherein: the oiling mechanism comprises an oiling hole (5), the oiling hole (5) is arranged in the middle of the top of the bearing cover (3), and a sealing plug (6) is sealed on the inner wall of the oiling hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019674.0U CN210440460U (en) | 2019-07-02 | 2019-07-02 | Sliding bearing with detachable sealing clamping piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019674.0U CN210440460U (en) | 2019-07-02 | 2019-07-02 | Sliding bearing with detachable sealing clamping piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210440460U true CN210440460U (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921019674.0U Active CN210440460U (en) | 2019-07-02 | 2019-07-02 | Sliding bearing with detachable sealing clamping piece |
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| Country | Link |
|---|---|
| CN (1) | CN210440460U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377518A (en) * | 2020-10-30 | 2021-02-19 | 沈睿 | Sliding bearing |
| CN113513535A (en) * | 2021-05-19 | 2021-10-19 | 浙江康升轴承制造有限公司 | Novel linear sliding block |
| CN117927562A (en) * | 2024-03-22 | 2024-04-26 | 中达(河北)轴承制造有限公司 | High sealing performance's area seat bearing |
| CN117927562B (en) * | 2024-03-22 | 2024-05-31 | 中达(河北)轴承制造有限公司 | High sealing performance's area seat bearing |
-
2019
- 2019-07-02 CN CN201921019674.0U patent/CN210440460U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377518A (en) * | 2020-10-30 | 2021-02-19 | 沈睿 | Sliding bearing |
| CN112377518B (en) * | 2020-10-30 | 2023-04-18 | 襄阳星火汽车轴承有限公司 | Sliding bearing |
| CN113513535A (en) * | 2021-05-19 | 2021-10-19 | 浙江康升轴承制造有限公司 | Novel linear sliding block |
| CN117927562A (en) * | 2024-03-22 | 2024-04-26 | 中达(河北)轴承制造有限公司 | High sealing performance's area seat bearing |
| CN117927562B (en) * | 2024-03-22 | 2024-05-31 | 中达(河北)轴承制造有限公司 | High sealing performance's area seat bearing |
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