CN210623405U

CN210623405U - Bearing convenient to installation

Info

Publication number: CN210623405U
Application number: CN201921708946.8U
Authority: CN
Inventors: 刘宇
Original assignee: Zhichuang Future Technology Development Co Ltd
Current assignee: Zhichuang Future Technology Development Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-05-26
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a bearing convenient to install, which relates to the bearing field and aims at the problem of the prior large-scale bearing troublesome installation, the proposal is provided, the bearing comprises a bearing outer ring, the inner wall of the bearing outer ring is movably connected with the outer end of the bearing inner ring through a plurality of balls, four fixing mechanisms are fixedly arranged on the inner wall of the bearing inner ring, four fixing mechanisms are distributed on the inner wall of the bearing inner ring in a cross array manner, the fixing mechanisms comprise screw rods, four screw rods are fixedly arranged on the inner wall of the bearing inner ring in a cross array manner, four screw rods are uniformly arranged on the screw rods in a threaded manner, two connecting rods are fixedly arranged at one end of the screw rods, which is far away from the bearing inner ring, two connecting rods are symmetrically fixed at both ends of the nut block, two connecting rods are mutually close to one, the utility model discloses be convenient for install, application scope is wide, easy operation, and the practicality is high.

Description

Bearing convenient to installation

Technical Field

The utility model relates to a bearing field especially relates to a bearing convenient to installation.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The existing large-scale bearing is troublesome to install and cannot be fixed with shafts with different diameters, and a bearing convenient to install is further provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of bearing convenient to installation has solved the trouble problem of current large-scale bearing installation.

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

a bearing convenient to install comprises a bearing outer ring, the inner wall of the bearing outer ring is movably connected with the outer end of the bearing inner ring through a plurality of balls, four fixing mechanisms are fixedly arranged on the inner wall of the bearing inner ring, the four fixing mechanisms are distributed on the inner wall of the bearing inner ring in a cross-shaped array, the fixing mechanism comprises screw rods, four screw rods are fixedly arranged on the inner wall of the bearing inner ring, the four screw rods are distributed on the inner wall of the bearing inner ring in a cross-shaped array, nut blocks are arranged on the four screw rods in a threaded manner, two connecting rods are fixedly arranged at one end of the nut block, which is far away from the bearing inner ring, the two connecting rods are symmetrically fixed at two ends of the nut block, a supporting plate is fixedly arranged at one end of the two connecting rods, which is close to each other, the anti-skidding plate is fixedly arranged on the inner side of the arc-shaped clamping plate.

Preferably, a limiting plate is fixedly mounted at one end, far away from the inner wall of the bearing inner ring, of the screw.

Preferably, the top shaft is rotatably connected with the arc-shaped clamping plate through a mounting bearing.

Preferably, the antiskid plate is provided with antiskid lines, and the middle part of one side of the antiskid plate, which is far away from the arc-shaped clamping plate, is provided with a key groove.

The utility model has the advantages that: through setting up arc splint, installation bearing, apical axis, antiskid ribbed tile, connecting rod, nut piece, screw rod, limiting plate, support board and keyway and mutually support the setting, and then realize that large-scale bearing mountable is epaxial in different diameter specifications, and installation easy operation, and is convenient, through setting up the limiting plate, this design avoids the nut piece to twist reverse the end, takes place the separation with the screw rod.

The utility model discloses be convenient for install, application scope is wide, easy operation, and the practicality is high.

Drawings

Fig. 1 is a schematic structural view of a bearing convenient to mount according to the present invention.

Fig. 2 is the utility model provides a fixing mechanism's in bearing schematic structure view convenient to installation.

Reference numbers in the figures: the bearing comprises a bearing outer ring 1, a bearing outer ring 2, a bearing outer ring 3, a bearing inner ring 4, an arc-shaped clamping plate 301, a bearing mounting 302, a top shaft 303, an anti-skid plate 304, a connecting rod 305, a nut block 306, a screw 307, a limiting plate 308, a supporting plate 309 and a keyway 310.

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. 1-2, a bearing convenient to installation, includes bearing inner race 1, bearing inner race 1 inner wall is through a plurality of balls 2 and 4 outer ends swing joint of bearing inner race, 4 inner wall fixed mounting of bearing inner race have four fixed establishment 3, four fixed establishment 3 is cross array distribution in 4 inner walls of bearing inner race, and four fixed establishment 3 are convenient for large-scale bearing and the axle of different diameters to carry out fixed connection.

Fixing mechanism 3 includes screw rod 307, 4 inner wall fixed mounting of bearing inner race have four screw rods 307, four screw rod 307 is criss-cross array distribution in 4 inner walls of bearing inner race, four equal threaded mounting has nut piece 306 on the screw rod 307, nut piece 306 is kept away from 4 one end fixed mounting of bearing inner race has two connecting rods 305, two connecting rod 305 symmetry is fixed in nut piece 306 both ends, two connecting rod 305 is close to one end fixed mounting each other and is supported board 309, it has apical axis 303 to keep away from screw rod 307 one end fixed mounting to support board 309, apical axis 303 other end rotates and installs on arc splint 301, the inboard fixed mounting of arc splint 301 has antiskid ribbed plate 304, and this design is realized installing with the axle of different diameter specifications, and simple to operate.

The screw 307 is kept away from 4 inner wall one ends fixed mounting of bearing inner race and is had limiting plate 308, and this design avoids nut piece 306 to twist over the head, takes place the separation with screw 307, apical axis 303 rotates with arc splint 301 through installation bearing 302 and is connected, and this design can avoid arc splint 301 to be taken by nut piece 306 and rotate, and then influence and being connected of axle, be provided with anti-skidding line on the antiskid ribbed tile 304, the keyway 310 has been seted up at one side middle part that arc splint 301 was kept away from to antiskid ribbed tile 304, and this design is convenient for antiskid ribbed tile 304 and the axle that has the key fix.

Example (b): put the axle between four arc splint 301, then wrench movement nut piece 306, under the effect of screw thread, nut piece 306 rotates the direction removal of limit to the axle on screw 307, nut piece 306 drives connecting rod 305 and moves to the axle direction simultaneously, and then drive and support board 309 and move to the axle direction, support board 309 and drive apical axis 303 and move to the axle direction, apical axis 303 drives arc splint 301 and moves to the axle direction, four arc splint 301 accessible antiskid ribbed tile 304 countershafts of while inward movement press from both sides fixedly, can realize that the counter shaft stabilizes fixedly through anti-skidding line and keyway 310 on the antiskid ribbed tile 304, the axle that has the key can insert the keyway 310 in with the key, and then improve fixed effect. Through setting up arc splint 301, installation bearing 302, apical axis 303, antiskid ribbed tile 304, connecting rod 305, nut piece 306, screw 307, limiting plate 308, support board 309 and keyway 310 and mutually support the setting, and then realize that large-scale bearing mountable is epaxial in different diameter specifications, and installation easy operation, convenience, through setting up limiting plate 308, this design avoids nut piece 306 to twist over the head, takes place the separation with screw 307. The utility model discloses be convenient for install, application scope is wide, easy operation, and the practicality is high.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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

1. The bearing convenient to install comprises a bearing outer ring (1) and is characterized in that the inner wall of the bearing outer ring (1) is movably connected with the outer end of a bearing inner ring (4) through a plurality of balls (2), four fixing mechanisms (3) are fixedly installed on the inner wall of the bearing inner ring (4), and the four fixing mechanisms (3) are distributed on the inner wall of the bearing inner ring (4) in a cross-shaped array manner;

fixed establishment (3) include screw rod (307), bearing inner race (4) inner wall fixed mounting has four screw rods (307), four screw rod (307) are cross array distribution in bearing inner race (4) inner wall, four equal threaded mounting has nut piece (306) on screw rod (307), nut piece (306) are kept away from bearing inner race (4) one end fixed mounting and are had two connecting rods (305), two connecting rod (305) symmetry is fixed in nut piece (306) both ends, two connecting rod (305) are close to one end fixed mounting each other and are supported board (309), it has apical axis (303) to keep away from screw rod (307) one end fixed mounting to support board (309), apical axis (303) other end rotates and installs on arc splint (301), splint arc (301) inboard fixed mounting has antiskid ribbed tile (304).

2. A bearing convenient to mount according to claim 1, wherein a limit plate (308) is fixedly mounted at one end of the screw rod (307) far away from the inner wall of the bearing inner ring (4).

3. A bearing facilitating mounting according to claim 1, wherein the top shaft (303) is rotatably connected to the arc shaped clamp plate (301) by means of a mounting bearing (302).

4. The bearing convenient to install according to claim 1, wherein the anti-skid plate (304) is provided with anti-skid lines, and a key groove (310) is formed in the middle of one side of the anti-skid plate (304) far away from the arc-shaped clamping plate (301).