Bearing seat with replaceable bearing
By setting an installation groove and a square positioning frame inside the bearing housing body and using bolts to fix the bearing, the problem of traditional bearing housings requiring overall replacement is solved, realizing convenient installation and disassembly of the bearing, reducing maintenance costs and operational complexity.
Patent Information
- Application Number
- CN202520247978.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-16
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-16
AI Technical Summary
Traditional bearing housings require complete replacement when the bearing is damaged, resulting in high maintenance costs, cumbersome operations, and easy damage to the housing.
Design a bearing housing with replaceable bearings. By fitting a square positioning frame around the bearing and setting an installation groove inside the bearing housing body, the positioning frame and bearing are fixed with bolts, thus realizing convenient installation and removal of the bearing.
It simplifies the installation and disassembly process of bearings, reduces maintenance costs and operational complexity, and improves work efficiency.
Smart Images

Figure CN223690199U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bearing technical field, concretely relates to a bearing seat of replaceable bearing. BACKGROUND
[0002] Bearing is one of the common parts in mechanical equipment, and is mainly used for supporting rotating parts. Since the bearing will bear heavy load and long-time wear when the mechanical equipment is running, if the bearing is damaged or fails during use of the traditional bearing seat, the whole bearing seat needs to be replaced, resulting in high maintenance cost and complicated operation. The whole bearing seat needs to be disassembled when replacing the bearing, which is very cumbersome and easy to damage the base, increasing the maintenance cost and operation cost. SUMMARY
[0003] The utility model discloses a bearing seat of replaceable bearing aiming at the defects and deficiencies of the prior art.
[0004] To achieve the above object, the utility model adopts the technical scheme of a bearing seat of replaceable bearing, which comprises a base, a bearing and a bearing seat body. The utility model has the following innovative points: a positioning frame of square structure is connected to the outside of the bearing; an installation groove is formed in the inside of the bearing seat body; the installation groove is a directional structure; the positioning frame and the bearing are embedded into the installation groove after assembly; positioning holes are formed on the left and right sides of the bearing; threaded holes are formed on the left and right sides of the positioning frame; threaded blind holes are formed on the left and right sides of the bearing seat body; the threaded blind holes, the threaded holes and the positioning holes are located on the same horizontal line and are fixed by the same bolt.
[0005] Further, the positioning frame is of split structure, comprising a left part and a right part, and the two parts are fixed by inserting pins and slots.
[0006] Further, the inside of the positioning frame is in clearance fit with the outer ring of the bearing.
[0007] Further, the outside of the positioning frame is in clearance fit with the installation groove.
[0008] After adopting the above structure, the utility model has the following beneficial effects:
[0009] The bearing is arranged in the positioning frame, and the two are assembled and then embedded into the installation groove of the bearing seat body and fixed by a bolt, so that the bearing seat is convenient to install and disassemble and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 The utility model discloses a structural schematic view.
[0011] BRIEF DESCRIPTION OF REFERENCE NUMERALS:
[0012] 1 base, 2 bearing, 3 bearing seat body, 4 positioning frame, 41 bolt, 42 slot, 5 positioning hole, 6 threaded hole, 7 threaded counterbore, 8 bolt. DETAILED DESCRIPTION
[0013] The utility model will be further explained in connection with the drawings.
[0014] In order to make the utility model's purpose, technical scheme and advantage more clear and obvious, the following is in connection with the drawings and specific embodiment, and the utility model is further detailed.The specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.
[0015] Reference Figure 1 A bearing seat with replaceable bearing, including base 1, bearing 2 and bearing seat body 3, the outside of bearing 2 is connected with square structure positioning frame 4, the inside of bearing seat body 3 is provided with installation slot, and the installation slot is square structure, positioning frame 4 and bearing 2 are embedded into the installation slot after being assembled, the left and right sides of bearing 2 are provided with positioning hole 5, the left and right sides of positioning frame 4 are provided with threaded hole 6, the left and right sides of bearing seat body 3 are provided with threaded counterbore 7, threaded counterbore 7, threaded hole 6 and positioning hole 5 are located on the same horizontal line, and are fixed by the same bolt 8.Specifically, bearing 2 is installed in positioning frame 4, then positioning frame 4 is installed in the installation slot, because positioning frame 4 and the installation slot are square structure, positioning frame 4 can be limited, and bearing rotation is avoided, then bolt 8 is rotated into threaded counterbore 7, threaded hole 6 and positioning hole 5 in sequence, and bearing and positioning frame 4 are fixed, which is convenient for installation and disassembly, and improves work efficiency.
[0016] In the embodiment, positioning frame 4 is split structure, including left part and right part, and the two are embedded and fixed by bolt 41 and slot 42.Positioning frame 4 of split structure is convenient for installation and disassembly with bearing 2, and is quickly positioned and installed by bolt 41 and slot 42.
[0017] In the embodiment, the inside of positioning frame 4 is matched with the outer ring of bearing 2, and bearing can be embedded into positioning frame 4.
[0018] In the embodiment, the outside of positioning frame 4 is matched with the installation slot, and positioning frame 4 can be embedded into the installation slot.
[0019] The above description is only used to explain the technical scheme of the utility model and not limit the utility model, and other modifications or equivalent replacements of the technical scheme of the utility model made by the ordinary skill in the art should be covered in the claim range of the utility model.
Claims
1. A bearing cartridge of the replaceable bearing type comprising a base, a bearing and a bearing cartridge body, characterised in that: The positioning frame of the outer sleeve joint square structure of the bearing, the internal mounting groove of the bearing seat body is direction structure, the positioning frame and the bearing are assembled into the mounting groove, the left and right sides of the bearing are provided with positioning holes, the left and right sides of the positioning frame are provided with threaded holes, the left and right sides of the bearing seat body are provided with threaded counterbores, the threaded counterbores, the threaded holes and the positioning holes are located on the same horizontal line, and are fixed by the same bolt.
2. A bearing block with replaceable bearings according to claim 1, characterized in that: The positioning frame is a split structure, comprising a left part and a right part, and both are embedded and fixed by using a bolt and a slot.
3. A bearing block with replaceable bearings according to claim 1, characterized in that: The inner side of the positioning frame is in clearance fit with the outer ring of the bearing.
4. A bearing block with replaceable bearings according to claim 1, characterized in that: The outer side of the positioning frame is in clearance fit with the mounting groove.