CN218817669U

CN218817669U - High-speed sliding bearing convenient to disassemble and assemble

Info

Publication number: CN218817669U
Application number: CN202222183188.0U
Authority: CN
Inventors: 石余钢; 汤晓波; 祁毅
Original assignee: Zhangjiagang Hongrun Bearing Technology Co ltd
Current assignee: Zhangjiagang Hongrun Bearing Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-04-07
Anticipated expiration: 2032-08-18

Abstract

The application discloses high-speed slide bearing convenient to dismouting, including bearing frame, bearing cap, axle bush, notes oil pipe, plugboard, first arc, spliced pole, second arc, side lever, stop nut, attaching plate, L type pole, cross type pole and dwang. Through fastening device's setting, when bearing cap and bearing frame laminating, the plugboard inserts the recess bottom at bearing frame top, then the staff will peg graft and insert the logical groove that link up about the bearing frame, and then under the effect of second arc and first arc, make plugboard male inseparabler, and then fix the spliced pole through stop nut, and then accomplish the installation to the bearing, and easy operation is convenient, has avoided using the major axis bolt, the condition that the wrench movement major axis bolt is comparatively time-consuming.

Description

High-speed sliding bearing convenient to disassemble and assemble

Technical Field

The application relates to the technical field of sliding bearings, in particular to a high-speed sliding bearing convenient to disassemble and assemble.

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.

When the installation of current to open slide bearing, more with two major axis bolt direct transmission bearing frame and bearing cap, because the length of bolt is longer, make it comparatively take time when wrench movement, and after the bolt wrench movement, bolted connection's stop nut is after the live time is permanent, easily appears becoming flexible, causes the gliding condition of stop nut, and then causes the clearance to appear between bearing cap and the bearing frame, and then influences the upper and lower axle bush compactness of laminating. Therefore, a high-speed sliding bearing which is convenient to assemble and disassemble is provided for solving the problem.

Disclosure of Invention

The high-speed sliding bearing convenient to disassemble and assemble is provided in the embodiment and is used for solving the problem that when an existing split sliding bearing is installed, two long-axis bolts are used for directly transmitting a bearing seat and a bearing cover, and the bolts are long, so that time is consumed when the bolts are twisted.

According to one aspect of the application, a high-speed sliding bearing convenient to disassemble and assemble is provided, and the high-speed sliding bearing comprises a bearing seat and a fastening mechanism, wherein the top of the bearing seat is attached to the side wall of an attaching plate, the top of the attaching plate is fixedly connected with one end of an L-shaped rod, the other end of the L-shaped rod is rotatably connected with one end of a rotating rod, and the side wall of the rotating rod is fixedly connected with the side wall of a cross-shaped rod;

the fastening mechanism comprises an insertion plate, a first arc-shaped plate, an insertion column, a second arc-shaped plate, a side rod and a limiting nut, the insertion plate is inserted into the insertion groove in the top of the bearing seat, the inner wall of the through groove in the side wall of the insertion plate is fixedly connected with the first arc-shaped plate, the insertion column is inserted into the through hole in the side wall of the insertion plate, and the second arc-shaped plate fixedly connected with the side wall of the insertion column is attached to the first arc-shaped plate.

Furthermore, the top of the bearing seat is attached to the bottom of the bearing cover, and a bearing bush attached to the upper portion and the lower portion is arranged between the bearing cover and the bearing seat.

Furthermore, the inner wall of the through hole at the top of the bearing cover is fixedly connected with the oil filling pipe.

Furthermore, the bottom of the bearing cover is fixedly connected with the plug board.

Furthermore, the side wall of the insertion column is fixedly connected with one end of a side rod, the side wall of the other end of the side rod is in threaded connection with a limiting nut, and a cross-shaped groove in the side wall of the limiting nut is inserted into the cross-shaped rod.

Furthermore, the bolt of the side wall of the attaching plate in threaded connection is in threaded connection with the top of the bearing seat.

Through the above-mentioned embodiment of this application, adopted fastening device, solved current to open slide bearing when the installation, use two major axis bolt direct transmission bearing frame and bearing cap more, because the length of bolt is longer, make its problem that comparatively takes time when wrench movement, gained better practical function.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic sectional front view of a connecting portion of a bearing seat and a bearing cap according to an embodiment of the present disclosure;

FIG. 3 is a schematic side view of a cross-shaped rod and a rotating rod according to an embodiment of the present invention.

In the figure: 1. a bearing seat; 2. a bearing cap; 3. bearing bushes; 4. an oil filler pipe; 5. a plugboard; 6. a first arc-shaped plate; 7. inserting the columns; 8. a second arc-shaped plate; 9. a side lever; 10. a limit nut; 11. attaching a plate; 12. an L-shaped rod; 13. a cross-shaped bar; 14. and rotating the rod.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Of course, the embodiment can also be used for protecting the sand screening machine with other structures for workers. The helmet according to the embodiments of the present application will be described below without further details.

Referring to fig. 1-3, a high-speed sliding bearing convenient to disassemble and assemble includes a bearing seat 1 and a fastening mechanism, wherein the top of the bearing seat 1 is attached to the side wall of an attaching plate 11, the top of the attaching plate 11 is fixedly connected to one end of an L-shaped rod 12, the other end of the L-shaped rod 12 is rotatably connected to one end of a rotating rod 14, and the side wall of the rotating rod 14 is fixedly connected to the side wall of a cross-shaped rod 13;

the fastening mechanism comprises an insertion plate 5, a first arc-shaped plate 6, an insertion column 7, a second arc-shaped plate 8, a side rod 9 and a limiting nut 10, the insertion plate 5 is inserted into an insertion groove in the top of the bearing seat 1, the inner wall of a through groove in the side wall of the insertion plate 5 is fixedly connected with the first arc-shaped plate 6, the insertion column 7 is inserted into a through hole in the side wall of the insertion plate 5, and the second arc-shaped plate 8 fixedly connected with the side wall of the insertion column 7 is attached to the first arc-shaped plate 6.

Laminating in 1 top of bearing frame and the 2 bottoms of bearing cap, and the bearing bush 3 of laminating from top to bottom is equipped with between bearing cap 2 and the bearing frame 1, the through-hole inner wall and the 4 fixed connection of notes oil pipe at 2 tops of bearing cap are convenient for through the effect of notes oil pipe 4, make it comparatively convenient when the oiling, 2 bottoms of bearing cap and 5 fixed connection of plugboard are convenient for in fixed plugboard 5, can fix the position of

bearing cap

2, 7 lateral walls of spliced pole and the one end fixed connection of side lever 9, the other end lateral wall and the 10 threaded connection of limit nut of side lever 9, and the cross recess and the cross pole 13 of limit nut 10 lateral wall peg graft, are convenient for when the cross recess and the 13 grafting of limit nut 10 lateral wall, avoid the gliding condition around the limit screw, 11 lateral wall threaded connection's of rigging board bolt and 1 top threaded connection of bearing frame are convenient for when fixed rigging board 11, and are comparatively convenient.

The utility model discloses when using, at first whether each device of inspection can normally work, all can normally work at each device, when installing whole slide bearing, before bearing cap 2 and the laminating of bearing frame 1, bearing frame 1 top is arranged in to the axle bush 3 of laminating from top to bottom, and then in the laminating of bearing cap 2 and bearing frame 1, plugboard 5 inserts the recess bottom at bearing frame 1 top, then the staff will peg graft and insert the logical groove that link up about the bearing frame 1, and then under the effect of second arc 8 and first arc 6, make plugboard 5 insertible more closely, and fix spliced pole 7 through stop nut 10, and then accomplish the installation to the bearing, and easy operation is convenient, long axis bolt has been avoided using, the comparatively time-consuming condition of wrench movement long axis bolt, after whole slide bearing installation, staff wrench movement dwang 14, make cross type pole 13 insert in the recess of stop nut 10 lateral wall, when fixing at bearing frame 1 top at joint plate 11, the position of fixed L type pole 12, and then the position of fixed type pole 13 and stop nut 10, make it become flexible when the stop nut 10 can not hard up the slip condition appear.

The application has the advantages that:

1. through the arrangement of the fastening mechanism, when the bearing cover is attached to the bearing seat, the insertion plate is inserted into the bottom of the groove in the top of the bearing seat, then a worker inserts the insertion plate into the through groove which is communicated from left to right of the bearing seat, so that the insertion plate is inserted more tightly under the action of the second arc-shaped plate and the first arc-shaped plate, and the insertion column is fixed through the limiting nut, so that the bearing is installed, the operation is simple and convenient, and the condition that the long-axis bolt is used and the long-axis bolt is twisted and takes time is avoided;

2. through the setting of cross type pole, after whole slide bearing installation, the staff wrench movement dwang for in the recess of cross type pole insertion stop nut lateral wall, when the laminating board is fixed at the bearing frame top, the position of fixed L type pole, and then fixed cross type pole and stop nut's position, make it take place not hard up at stop nut, the gliding condition around can not appearing.

The modules referred to are prior art and are fully implemented by those skilled in the art without undue experimentation, nor is the subject matter of the present application directed to software and process improvements.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a high-speed slide bearing convenient to dismouting which characterized in that: the device comprises a bearing seat (1) and a fastening mechanism, wherein the top of the bearing seat (1) is attached to the side wall of an attaching plate (11), the top of the attaching plate (11) is fixedly connected with one end of an L-shaped rod (12), the other end of the L-shaped rod (12) is rotatably connected with one end of a rotating rod (14), and the side wall of the rotating rod (14) is fixedly connected with the side wall of a cross-shaped rod (13);

fastening device includes plugboard (5), first arc (6), spliced pole (7), second arc (8), side lever (9) and stop nut (10), plugboard (5) are pegged graft with the inserting groove at bearing frame (1) top, the logical inslot wall and first arc (6) fixed connection of plugboard (5) lateral wall, spliced pole (7) are pegged graft to the through-hole of plugboard (5) lateral wall, and spliced pole (7) lateral wall fixed connection's second arc (8) and first arc (6) laminating.

2. A high-speed plain bearing which is easy to disassemble and assemble according to claim 1, wherein: the top of the bearing seat (1) is attached to the bottom of the bearing cover (2), and a bearing bush (3) which is attached up and down is arranged between the bearing cover (2) and the bearing seat (1).

3. A high-speed plain bearing which is easy to disassemble and assemble according to claim 2, wherein: the inner wall of the through hole at the top of the bearing cover (2) is fixedly connected with the oil injection pipe (4).

4. A high-speed plain bearing which is easy to disassemble and assemble according to claim 2, wherein; the bottom of the bearing cover (2) is fixedly connected with the plugboard (5).

5. A high-speed plain bearing which is easy to disassemble and assemble according to claim 1, wherein: the side wall of the insertion column (7) is fixedly connected with one end of a side rod (9), the side wall of the other end of the side rod (9) is in threaded connection with a limiting nut (10), and a cross-shaped groove in the side wall of the limiting nut (10) is inserted into a cross-shaped rod (13).

6. A high-speed plain bearing which is easy to disassemble and assemble according to claim 1, wherein: the bolt in threaded connection with the side wall of the attaching plate (11) is in threaded connection with the top of the bearing seat (1).