Swivel bearing provided with adjusting structure and achieving convenient self-locking and fixing

Abstract

The invention discloses a swivel bearing provided with an adjusting structure and achieving convenient self-locking and fixing, and relates to the technical field of bearing combination. The swivel bearing solves the problems that a bearing used at present is generally not provided with a high-applicability combination structure capable of adjusting the inner diameter, which goes against quick mounting, butt joint and assembly. The swivel bearing provided with the adjusting structure and achieving convenient self-locking and fixing comprises a base and an outer ring shell, wherein four butt joint piles are fixedly arranged at the top of the side of the base, self-locking contact structures are arranged outside the butt-joint piles, four fixing lugs are integrally arranged on the side of the base, and four butt joint lugs are integrally arranged at the bottom of the side of the outer ring shell. By arranging an inner ring shell, inner forbidding blocks and a pushing ring, a high-applicability combination structure capable of adjusting the inner diameter is provided for the bearing, the swivel bearing can be suitable for mounting of various shaft bodies with different diameters, and the mounting applicability of the bearing is greatly improved; and the control structure is simple and convenient, the bearing achieves self-locking, and the convenience is high.

Description

technical field [0001] The invention relates to the technical field of bearing assembly, in particular to a rotating bearing with an adjustment structure for self-locking and fixing. Background technique [0002] The roller in the middle of the roller bearing is usually set in a cylindrical or conical shape, mainly bearing radial load, and the assembly method of the bearing is mainly interference fit, and the structure of the bearing itself is a fixed structure. When installing and using different types of bearings, Different types of bearings need to be specified for installation. [0003] Based on the existing technology, the bearings currently used generally do not have a high applicability combination structure that can adjust the inner diameter, which is not conducive to quick installation and docking assembly, and can only be used for installation and use of one type of shaft parts, and it is difficult to quickly combine and apply to multi-directional applications. Fu...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a rotary bearing with an adjustable structure for self-locking and fixing, so as to solve the problem in the background technology mentioned above. Based on the prior art, the bearings currently used generally do not have a high applicability combination structure capable of adjusting the inner diameter, and cannot Conducive to fast installation and docking assembly, only suitable for the installation and use of one type of shaft parts, it is difficult to quickly combine and apply multi-directional application functions, and the problem of lack of convenience

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