CN210889788U

CN210889788U - Anti-skid bearing seat

Info

Publication number: CN210889788U
Application number: CN201921991874.2U
Authority: CN
Inventors: 阳选彬
Original assignee: Chongqing Duai Electromechanical Equipment Manufacturing Co ltd
Current assignee: Chongqing Duai Electromechanical Equipment Manufacturing Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-06-30
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses an antiskid bearing frame, including mounting bracket, lower base and last base, mounting bracket upper end fixed mounting has lower base, there is the base lower base upper end through hinge swing joint, concave lower arc piece has been seted up at lower base upper end middle part down, go up base lower extreme middle part and seted up convex last arc piece, arc piece and the inside movable mounting of last arc piece have the bearing down. The anti-skid bearing seat of the utility model is positioned by the upper anti-skid block and the lower anti-skid block, thereby preventing the bearing from displacement to influence the mechanical transmission; the upper lubrication hole and the lower lubrication hole can lubricate the bearing, so that the service life of the whole device is prolonged; the fixed guide block is matched with the guide block groove, so that the upper base and the lower base are limited, and the base is prevented from being loosened due to rotation of the shaft body; and the mounting bracket improves the stability of the whole bearing seat while being convenient for mounting the bearing seat part on a mechanical device.

Description

Anti-skid bearing seat

Technical Field

The utility model relates to a bearing frame technical field, in particular to anti-skidding bearing frame.

Background

Bearing blocks are known to persons who know bearings because the bearings can only be mounted to the machine through the bearing block. The bearing block is a component which is arranged on a steam turbine cylinder body or a base and is used for supporting a bearing, and the bearing block also becomes a bearing box. However, the traditional bearing seat has poor fixing effect, the bearing seat is easy to loosen or slide, the normal operation of equipment is affected, and the personal safety of workers can be threatened in serious cases; in addition, in the long-term rotation process of the shaft body of the general bearing seat, the bearing is easy to damage, so that the service life of the bearing is influenced; in addition, the bearing often has a high requirement for the stability of the bearing seat.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an anti-slip bearing seat which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an antiskid bearing frame, includes the mounting bracket, mounting bracket upper end fixed mounting has lower base, base upper end right side fixedly connected with hinge down, base upper end has last base through hinge swing joint down, concave lower arc piece has been seted up at base upper end middle part down, go up base lower extreme middle part and seted up convex last arc piece, arc piece and the inside movable mounting of last arc piece have the bearing down, bearing surface fixed mounting has the outer lane.

Preferably, fixing bolts are installed on the front portion and the rear portion of the upper sides of the left end and the right end of the lower base, through holes corresponding to the fixing bolts are formed in the upper end of the mounting frame, threaded rods are installed on the front portion and the rear portion of the left side of the upper base, threaded holes corresponding to the threaded rods are formed in the front portion and the rear portion of the upper side of the left end of the lower base, and the threaded rods penetrate through the upper base and are in threaded connection with the lower base through the threaded.

Preferably, the upper end of the lower arc-shaped block is fixedly provided with a lower anti-skid block, the lower anti-skid block is fixedly connected with the lower end of the outer ring, a plurality of lower lubricating holes are formed in the lower arc-shaped block, the lower lubricating holes are communicated with a lubricating oil tank in the lower base, and the number of the lower anti-skid blocks is a plurality.

Preferably, the lower end of the upper arc-shaped block in the upper base is fixedly provided with an upper anti-slip block, the upper anti-slip block is fixedly connected with the upper end of the outer ring, a plurality of upper lubricating holes are formed in the upper arc-shaped block, the upper lubricating holes are communicated with a lubricating oil tank in the upper base, and the number of the upper lubricating holes is several.

Preferably, the left and right parts of the lower end of the upper base are fixedly provided with fixed guide blocks, the left and right parts of the upper end of the lower base are provided with guide block grooves matched with the fixed guide blocks, the left and right sides of the upper end of the lower base are movably provided with fastening bolts, and the fastening bolts are communicated with the fixed guide blocks in the guide block grooves.

Preferably, the mounting bracket comprises a set of diaphragm and a set of riser, diaphragm horizontal installation, the riser vertical fixation installs between the diaphragm, the equal fixed mounting in junction of diaphragm and riser has the boss, the boss is the triangle-shaped structure, the thickness of boss is the same with riser thickness.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the bearing can be positioned by the upper anti-skid block and the lower anti-skid block which are arranged in the upper base and the lower base, so that the inner ring of the bearing is always consistent with the transmission direction, and the bearing is prevented from displacing to influence the mechanical transmission; the upper lubricating hole and the lower lubricating hole which are arranged in the upper arc-shaped block and the lower arc-shaped block can lubricate the bearing in the bearing seat, so that the service life of the whole device is prolonged, and the maintenance and the replacement of the device are reduced; the fixed guide block arranged on the upper base is matched with the guide block groove in the lower base and is fixed through the fastening bolt, so that the upper base and the lower base are limited, and the upper base and the lower base are prevented from being displaced and loosened due to rotation of the shaft body; and the mounting bracket improves the stability of the whole bearing seat while being convenient for mounting the bearing seat part on a mechanical device.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-skid bearing seat of the present invention;

fig. 2 is a schematic view of an expanding structure of an anti-slip bearing seat according to the present invention;

fig. 3 is a longitudinal cross-sectional view of an anti-slip bearing seat according to the present invention;

fig. 4 is the schematic diagram of the internal structure of the upper base and the lower base of the antiskid bearing seat.

In the figure: 1. a threaded hole; 2. a lower base; 3. a hinge; 4. an upper base; 5. a bearing; 6. a screw; 7. a mounting frame; 8. an upper arc-shaped block; 9. a lower arc-shaped block; 10. an outer ring; 21. a lower lubrication hole; 22. a lower anti-skid block; 23. fastening a bolt; 24. fixing the bolt; 41. fixing a guide block; 42. an upper anti-skid block; 43. an upper lubrication hole; 71. a vertical plate; 72. a reinforcing block; 73. a transverse plate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an antiskid bearing seat comprises a mounting frame 7, a lower base 2 is fixedly mounted at the upper end of the mounting frame 7, a hinge 3 is fixedly connected to the right side of the upper end of the lower base 2, an upper base 4 is movably connected to the upper end of the lower base 2 through the hinge 3, a concave lower arc-shaped block 9 is arranged in the middle of the upper end of the lower base 2, a convex upper arc-shaped block 8 is arranged in the middle of the lower end of the upper base 4, a bearing 5 is movably mounted inside the lower arc-shaped block 9 and the upper arc-shaped block 8, and an outer.

In order to fix the lower base 2 on the mounting frame 7, the front and rear parts of the upper sides of the left and right ends of the lower base 2 are respectively provided with a fixing bolt 24, the upper end of the mounting frame 7 is provided with a through hole corresponding to the fixing bolt 24, the front and rear parts of the left side of the upper base 4 are respectively provided with a screw rod 6, the screw rods 6 penetrate through the upper base 4 and are in threaded connection with the lower base 2 through threaded holes 1, the base can be pressed through the connection of the screw rods 6 and the threaded holes 1, and the front and rear parts of the upper side of the left end of the lower base 2 are respectively; the upper end of the lower arc-shaped block 9 is fixedly provided with a lower antiskid block 22, in order to prevent the inner ring of the bearing 5 from slipping during rotation, the lower antiskid block 22 is fixedly connected with the lower end of the outer ring 10, a plurality of lower lubricating holes 21 are formed in the lower arc-shaped block 9, the lower lubricating holes 21 are communicated with a lubricating oil tank in the lower base 2, and the number of the lower antiskid blocks 22 is several; an upper anti-skid block 42 is fixedly installed at the lower end of an upper arc-shaped block 8 in the upper base 4, the upper anti-skid block 42 is fixedly connected with the upper end of the outer ring 10, a plurality of upper lubricating holes 43 are formed in the upper arc-shaped block 8, the upper lubricating holes 43 are communicated with a lubricating oil tank in the upper base 4, the bearing 5 can be lubricated through the upper lubricating holes 43, the shaft body can rotate more stably, and the number of the upper lubricating holes 43 is multiple; fixed guide blocks 41 are fixedly arranged on the left and right parts of the lower end of the upper base 4, guide block grooves matched with the fixed guide blocks 41 are formed in the left and right parts of the upper end of the lower base 2, the upper base 4 and the lower base 2 can be limited by the matched installation of the fixed guide blocks 41 and the guide block grooves and the abutting connection of fastening bolts 23, the base is prevented from loosening in the rotating process of the shaft body, fastening bolts 23 are movably arranged on the left and right sides of the upper end of the lower base 2, and the fastening bolts 23 are communicated with the fixed guide blocks 41 in the guide block grooves; the mounting bracket 7 comprises a set of horizontal plate 73 and a set of riser 71, horizontal plate 73 horizontal installation, the vertical fixed mounting of riser 71 between horizontal plate 73, the equal fixed mounting in junction of horizontal plate 73 and riser 71 has the boss 72, the stability of whole device can be strengthened to the boss 72, the boss 72 is the triangle-shaped structure, the thickness of boss 72 is the same with riser 71 thickness.

It should be noted that the utility model relates to an antiskid bearing seat, which mainly comprises a mounting frame 7, a lower base 2 and an upper base 4, wherein the lower base 2 and the upper base 4 are installed in a matching way, the lower base 2 and the upper base 4 are movably installed through a hinge 3, a screw rod 6 is arranged on the upper side of the left end of the upper base 4, the screw rod 6 runs through the upper base 4 and is connected with a threaded hole 1 on the lower base 2, and the lower base 2 and the upper base 4 are compressed; the lower base 2 and the upper base 4 are both provided with a lower arc-shaped block 9 and an upper arc-shaped block 8, the lower arc-shaped block 9 and the upper arc-shaped block 8 are internally and fixedly provided with a bearing 5, and an outer ring 10 on the bearing 5 is respectively and fixedly connected with a lower anti-skid block 22 and an upper anti-skid block 42, so that the lower anti-skid block 22 and the upper anti-skid block 42 position the bearing 5 in the running process of the bearing 5, the inner ring of the bearing 5 is always kept consistent with the transmission direction, the bearing 5 is prevented from displacement to influence mechanical transmission, an upper lubrication hole 43 and a lower lubrication hole 21 which are arranged in the upper arc-shaped block 8 and the lower arc-shaped block 9 can lubricate the bearing 5, the service life of the bearing 5 is prolonged, and the use of; the fixed guide block 41 arranged in the upper base 4 is matched with the guide block groove arranged on the lower base 2, so that the positioning and guiding effects on the upper arc-shaped block 8 and the lower arc-shaped block 9 can be achieved, the movement of the shaft body is prevented, and the phenomenon that the bearing block is displaced and skids is generated is avoided; the lower base 2 is connected with the upper end face of the transverse plate 73 through the fixing bolt 24, so that the stability of the whole bearing seat is improved, and the bearing seat is prevented from shaking due to rotation; and the mounting bracket 7 includes riser 71 and diaphragm 73, and the junction of riser 71 and diaphragm 73 all is provided with the boss 72, through fixing the mounting bracket 7 in vertical direction, strengthens the stability of bearing frame at the during operation.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An antiskid bearing frame, includes mounting bracket (7), its characterized in that: base (2) under mounting bracket (7) upper end fixed mounting, base (2) upper end right side fixedly connected with hinge (3) down, base (2) upper end has last base (4) through hinge (3) swing joint down, concave lower arc piece (9) have been seted up at base (2) upper end middle part down, go up base (4) lower extreme middle part and seted up convex last arc piece (8), arc piece (9) and last arc piece (8) inside movable mounting have bearing (5) down, bearing (5) surface fixed mounting has outer lane (10).

2. A skid-resistant bearing housing as set forth in claim 1, wherein: fixing bolt (24) are all installed to the front and back portion of both ends upside about lower base (2), the through-hole corresponding with fixing bolt (24) is seted up to mounting bracket (7) upper end, go up base (4) left side front portion and rear portion and all install screw rod (6), screw hole (1) corresponding with screw rod (6) are all seted up to the front and back portion of base (2) left end upper side down, screw rod (6) run through last base (4) and through screw hole (1) and lower base (2) threaded connection.

3. A skid-resistant bearing housing as set forth in claim 1, wherein: lower arc piece (9) upper end fixed mounting has lower non slipping spur (22), non slipping spur (22) and outer lane (10) lower extreme fixed connection down, seted up lubrication hole (21) down under a plurality of in arc piece (9), lubrication hole (21) and the lubricating-oil tank intercommunication in lower base (2) down, non slipping spur (22) quantity installation under is a plurality of.

4. A skid-resistant bearing housing as set forth in claim 1, wherein: go up last arc piece (8) lower extreme fixed mounting in base (4) and go up non-slip shoe (42), go up non-slip shoe (42) and outer lane (10) upper end fixed connection, upward seted up lubrication hole (43) on a plurality of in arc piece (8), go up lubrication hole (43) and last lubricating-oil tank in base (4) and communicate with each other, it is a plurality of to go up lubrication hole (43) quantity installation.

5. A skid-resistant bearing housing as set forth in claim 1, wherein: go up the equal fixed mounting of portion about base (4) lower extreme has fixed guide block (41), base (2) upper end is all seted up down about the portion with fixed guide block (41) assorted guide block recess, base (2) upper end left and right sides movable mounting has fastening bolt (23) down, fastening bolt (23) all communicate with each other with fixed guide block (41) in the guide block recess.

6. A skid-resistant bearing housing as set forth in claim 1, wherein: mounting bracket (7) comprise a set of diaphragm (73) and a set of riser (71), diaphragm (73) horizontal installation, riser (71) vertical fixation installs between diaphragm (73), the equal fixed mounting in junction of diaphragm (73) and riser (71) has boss (72), boss (72) are the triangle-shaped structure, the thickness of boss (72) is the same with riser (71) thickness.