CN211599301U

CN211599301U - Sliding bearing

Info

Publication number: CN211599301U
Application number: CN201921356569.6U
Authority: CN
Inventors: 刘争旭
Original assignee: 刘争旭
Current assignee: Ningbo baosida Bearing Co.,Ltd.
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-09-29
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a sliding bearing, including base and bearing, the fixed orifices has been seted up to the left and right sides of base upper surface, the fixedly connected with step of the centre of base upper surface department, the first connecting plate of top fixedly connected with at both ends about the step, first guide rail has been seted up at both ends around the department in the middle of the step upper surface, the upper end of step is provided with bolster bearing housing, the below fixedly connected with second connecting plate at both ends about bolster bearing housing, the second connecting plate with first connecting plate is corresponding, the second guide rail has been seted up at both ends around the department in the middle of the bolster bearing housing bottom, the middle department on bolster bearing housing surface has seted up the oil guide hole. This kind of slide bearing improves the stability when bolster bearing housing installation through draw-in groove and cardboard, is convenient for assemble bolster bearing housing through clamping screw, fixation nut, first connecting plate and second connecting plate, is convenient for add lubricating oil through oil filler point and oil guide hole.

Description

Sliding bearing

Technical Field

The utility model relates to a slide bearing field specifically is a slide bearing.

Background

Plain bearings are bearings that operate under sliding friction. The sliding bearing works stably and reliably without noise.

Present slide bearing is comparatively troublesome when the installation, and stability is relatively poor when connecting, leads to rocking great, is not convenient for adjust lubricating oil when using, leads to the effect relatively poor, and life is shorter, for this reason we provide a slide bearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slide bearing has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sliding bearing comprises a base and a bearing, wherein fixing holes are formed in the left side and the right side of the upper surface of the base, a lower bearing seat is fixedly connected to the middle of the upper surface of the base, first connecting plates are fixedly connected to the upper portions of the left end and the right end of the lower bearing seat, and first guide rails are formed in the front end and the rear end of the middle of the upper surface of the lower bearing seat;

an upper bearing seat is arranged at the upper end of the lower bearing seat, a second connecting plate is fixedly connected below the left end and the right end of the upper bearing seat, the second connecting plate corresponds to the first connecting plate, second guide rails are arranged at the front end and the rear end of the middle of the bottom of the upper bearing seat, an oil guide hole is arranged in the middle of the surface of the upper bearing seat, the oil guide hole is connected with the second guide rails, and an oil filling pipe is fixedly connected in the middle of the upper surface of the upper bearing seat;

the oil filler pipe is characterized in that an oil filler hole is formed in the middle of the upper surface of the oil filler pipe, the oil filler hole drives the bottom and is connected with the oil guide hole, a pipe cover is movably connected to the inner side of the oil filler hole, a first sealing gasket is arranged between the pipe cover and the oil filler hole, the lower bearing seat and the upper bearing seat supporting frame are provided with a second sealing gasket, third guide rails are formed in two sides of the outer surface of the bearing, and the first guide rails and the second guide rails are connected with the third guide rails through steel balls.

As an embodiment of the present invention, the clamping groove has been seted up to the left and right sides of the lower bearing pedestal upper surface, the cardboard has been seted up to the left and right sides of bolster bearing housing bottom, just the cardboard with the clamping groove is corresponding.

As a preferred embodiment of the present invention, the inner fixed connection of the slot is a protection pad, and the protection pad, the first sealing pad and the second sealing pad are made of rubber.

As a preferred embodiment of the present invention, the first connecting plate and the second connecting plate are connected by a fixing screw, and both ends of the fixing screw are connected by a fixing nut.

As a preferred embodiment of the present invention, the first connecting hole has been opened on the surface of the first connecting plate, the second connecting hole has been opened on the surface of the second connecting plate, and the first connecting hole and the second connecting hole all correspond to the fixing screw.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a sliding bearing, through the draw-in groove that the lower bearing frame upper surface was equipped with and the cardboard that bolster bearing frame bottom was equipped with cooperate, stability when improving bolster bearing frame installation, through the protection pad that the draw-in groove inboard was equipped with, play the guard action to the cardboard, improve its life, connect first connecting plate and second connecting plate through the set screw, be convenient for assemble bolster bearing frame, through the second sealed pad that is equipped with between lower bearing frame and the bolster bearing frame improve the leakproofness when assembling;

2. the utility model discloses a sliding bearing, through the steel ball that is equipped with between first guide rail and the third guide rail, through the steel ball that is equipped with between second guide rail and the third guide rail, thereby be convenient for drive bearing rotation, through adding lubricating oil along the oil filler point, transport lubricating oil to the second guide rail through leading the oilhole, lubricating oil spreads to first guide rail and third guide rail along the second guide rail, thereby lubricate it, improve the life of device;

3. the utility model discloses a slide bearing plays the guard action through the first sealed pad that is equipped with between oil filler point and the tube cap, avoids impurity to get into, leads to blockking up, influences normal use, and this novel operation of being convenient for is comparatively practical, is fit for extensively promoting and using.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front sectional view of a sliding bearing according to the present invention;

fig. 2 is a partial plan view of the sliding bearing of the present invention.

In the figure: the bearing comprises a base 1, a fixing hole 11, a lower bearing seat 2, a clamping groove 21, a protection pad 22, a first connecting plate 23, a first connecting hole 24, a first guide rail 25, an upper bearing seat 3, a clamping plate 31, a second connecting plate 32, a second connecting hole 33, a fixing screw 34, a fixing nut 35, a second guide rail 36, an oil guide hole 37, an oil filling pipe 4, an oil filling hole 41, a pipe cover 42, a first sealing pad 43, a second sealing pad 5, a bearing 6, a third guide rail 61 and a steel ball 62.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a sliding bearing comprises a base 1 and a bearing 6, wherein fixing holes 11 are formed in the left side and the right side of the upper surface of the base 1, a lower bearing seat 2 is fixedly connected to the middle of the upper surface of the base 1, first connecting plates 23 are fixedly connected to the upper portions of the left end and the right end of the lower bearing seat 2, and first guide rails 25 are formed in the front end and the rear end of the middle of the upper surface of the lower bearing seat 2;

an upper bearing seat 3 is arranged at the upper end of the lower bearing seat 2, a second connecting plate 32 is fixedly connected below the left end and the right end of the upper bearing seat 3, the second connecting plate 32 corresponds to the first connecting plate 23, second guide rails 36 are arranged at the front end and the rear end of the middle of the bottom of the upper bearing seat 3, an oil guide hole 37 is arranged in the middle of the surface of the upper bearing seat 3, the oil guide hole 37 is connected with the second guide rails 36, and an oil filling pipe 4 is fixedly connected in the middle of the upper surface of the upper bearing seat 3;

an oil filling hole 41 is formed in the middle of the upper surface of the oil filling pipe 4, the oil filling hole 41 drives the bottom to be connected with the oil guide hole 37, a pipe cover 42 is movably connected to the inner side of the oil filling hole 41, a first sealing gasket 43 is arranged between the pipe cover 42 and the oil filling hole 41, a second sealing gasket 5 is arranged on the support frame of the lower bearing seat 2 and the upper bearing seat 3, third guide rails 61 are arranged on two sides of the outer surface of the bearing 6, and the first guide rail 25 and the second guide rail 36 are connected with the third guide rails 61 through steel balls 62. in the embodiment (shown in figures 1 and 2), the clamping groove 21 formed in the upper surface of the lower bearing seat 2 is matched with the clamping plate 31 formed in the bottom of the upper bearing seat 3, so that the stability of the upper bearing seat 3 during installation is improved, and the clamping plate 31 is protected by the protection gasket 22 formed on the inner, improve its life, connect first connecting plate 23 and second connecting plate 32 through set screw 34, be convenient for assemble bolster bearing housing 3, the leakproofness when improving the equipment through the second sealed pad 5 that is equipped with between lower bearing frame 2 and the bolster bearing housing 3, steel ball 62 through being equipped with between first guide rail 25 and the third guide rail 61, steel ball 62 through being equipped with between second guide rail 36 and the third guide rail 61, thereby be convenient for drive bearing 6 and rotate, through adding lubricating oil along oil filler point 41, transport lubricating oil to second guide rail 36 through leading oilhole 37, lubricating oil diffuses to first guide rail 25 and third guide rail 61 along second guide rail 36, thereby lubricate it, the life of the device is prolonged, play the guard action through the first sealed pad 43 that is equipped with between oil filler point 41 and the tube cap 42, avoid impurity to get into, lead to the jam, influence normal use.

Referring to fig. 1, the left and right sides of the upper surface of the lower bearing housing 2 are provided with clamping grooves 21, the left and right sides of the bottom of the upper bearing housing 3 are provided with clamping plates 31, and the clamping plates 31 correspond to the clamping grooves 21, so that the stability of connection is improved by the clamping plates 31 and the clamping grooves 21.

Referring to fig. 1, a protection pad 22 is fixedly connected to the inner side of the slot 21, and the protection pad 22, the first sealing pad 43 and the second sealing pad 5 are made of rubber, and are protected by the protection pad 22.

Referring to fig. 1, the first connecting plate 23 and the second connecting plate 32 are connected by a fixing screw 34, and fixing nuts 35 are connected to both ends of the fixing screw 34 by threads and fixed by the fixing screw 34 and the fixing nut 35.

Referring to fig. 1, a first connection hole 24 is formed on a surface of the first connection plate 23, a second connection hole 33 is formed on a surface of the second connection plate 32, and the first connection hole 24 and the second connection hole 33 correspond to the fixing screw 34 and are connected through the first connection hole 24 and the second connection hole 33.

The working principle is as follows: it should be noted that, the present invention is a sliding bearing, which comprises a base 1, a fixing hole 11, a lower bearing seat 2, a clamping groove 21, a protection pad 22, a first connecting plate 23, a first connecting hole 24, a first guide rail 25, an upper bearing seat 3, a clamping plate 31, a second connecting plate 32, a second connecting hole 33, a fixing screw 34, a fixing nut 35, a second guide rail 36, an oil guiding hole 37, an oil filling pipe 4, an oil filling hole 41, a pipe cover 42, a first sealing pad 43, a second sealing pad 5, a bearing 6, a third guide rail 61, a steel ball 62, all of which are universal standard parts or parts known by those skilled in the art, and the structure and principle of which can be known by the technical manual or by the conventional experimental method, when in use, a user can match the clamping groove 21 provided on the upper surface of the lower bearing seat 2 with the clamping plate 31 provided on the bottom of the upper bearing seat 3, the stability of the upper bearing seat 3 during installation is improved, the protection pad 22 arranged on the inner side of the clamping groove 21 plays a role in protecting the clamping plate 31 and prolonging the service life of the upper bearing seat 3, the first connecting plate 23 and the second connecting plate 32 are connected through the fixing screw rod 34, the upper bearing seat 3 is convenient to assemble, the sealing performance during assembly is improved through the second sealing gasket 5 arranged between the lower bearing seat 2 and the upper bearing seat 3, the lubricating oil is transported to the second guide rail 36 through the oil guide hole 37 by the steel ball 62 arranged between the first guide rail 25 and the third guide rail 61 and the steel ball 62 arranged between the second guide rail 36 and the third guide rail 61 so as to be convenient for driving the bearing 6 to rotate, the lubricating oil is added along the oil injection hole 41, the lubricating oil is transported to the second guide rail 36 through the oil guide hole 37, the lubricating oil is diffused to the first guide rail 25 and the third guide rail 61 along the second guide rail 36 so as to lubricate the upper bearing, the service life of the, avoid impurity entering, lead to blockking up, influence normal use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sliding bearing comprising a base (1) and a bearing (6), characterized in that: fixing holes (11) are formed in the left side and the right side of the upper surface of the base (1), a lower bearing seat (2) is fixedly connected to the middle of the upper surface of the base (1), first connecting plates (23) are fixedly connected to the upper portions of the left end and the right end of the lower bearing seat (2), and first guide rails (25) are formed in the front end and the rear end of the middle of the upper surface of the lower bearing seat (2);

an upper bearing seat (3) is arranged at the upper end of the lower bearing seat (2), a second connecting plate (32) is fixedly connected below the left end and the right end of the upper bearing seat (3), the second connecting plate (32) corresponds to the first connecting plate (23), second guide rails (36) are arranged at the front end and the rear end of the middle of the bottom of the upper bearing seat (3), an oil guide hole (37) is formed in the middle of the surface of the upper bearing seat (3), the oil guide hole (37) is connected with the second guide rails (36), and an oil filling pipe (4) is fixedly connected in the middle of the upper surface of the upper bearing seat (3);

oil filler pipe (4) upper surface's centre department has seted up oil filler point (41), just oil filler point (41) drive the bottom with lead oilhole (37) and be connected, the inboard swing joint of oil filler point (41) has tube cap (42), tube cap (42) with be provided with first sealed pad (43) between oil filler point (41), step (2) with bolster bearing housing (3) support frame is provided with the sealed pad (5) of second, third guide rail (61) have been seted up to the both sides of bearing (6) surface, just first guide rail (25) with second guide rail (36) all through steel ball (62) with third guide rail (61) are connected.

2. A plain bearing according to claim 1, wherein: clamping grooves (21) are formed in the left side and the right side of the upper surface of the lower bearing seat (2), clamping plates (31) are formed in the left side and the right side of the bottom of the upper bearing seat (3), and the clamping plates (31) correspond to the clamping grooves (21).

3. A plain bearing according to claim 2, in which: the interior inferior fixedly connected with protection pad (22) of draw-in groove (21), just protection pad (22), first sealed pad (43) and what sealed pad (5) of second all adopted is the rubber material.

4. A plain bearing according to claim 1, wherein: the first connecting plate (23) is connected with the second connecting plate (32) through a fixing screw rod (34), and fixing screw caps (35) are connected to two ends of the fixing screw rod (34) in a threaded mode.

5. A plain bearing according to claim 4, in which: first connecting hole (24) has been seted up on the surface of first connecting plate (23), second connecting hole (33) has been seted up on the surface of second connecting plate (32), just first connecting hole (24) with second connecting hole (33) all with set screw (34) correspond.