Antiskid bearing seat
By combining the design of the arc plate and the limiting protrusion, along with the anti-slip coating and texture, the problem of poor anti-slip effect of the bearing seat in the existing technology is solved, and the bearing is stably fixed to prevent it from falling off.
Patent Information
- Application Number
- CN202520473918.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-03-18
AI Technical Summary
In existing technologies, bearing housings rely on radial clamping and friction to prevent slippage, which has limited effectiveness and poses a risk of bearing detachment.
By employing mounting and adjusting components, and through a combination design of arc-shaped plates and limiting protrusions, the bearing is axially limited. An anti-slip coating is applied to the limiting protrusions to increase friction, and anti-slip textures enhance the stability of the bearing.
It effectively prevents bearings from falling off, increases bearing stability, adapts to bearings of different thicknesses, and improves the reliability of bearing fixation.
Smart Images

Figure CN223676817U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bearing seat technical field especially relates to a antiskid bearing seat. BACKGROUND
[0002] As a key component in mechanical equipment, bearings have a deep technical background and are widely used. They mainly serve to support and rotate, reduce friction loss, and ensure the normal operation of equipment. Bearings are usually composed of inner and outer rings, rolling elements, and retainers, among which the rolling elements can be in the form of balls, rollers, or tapered rollers. Depending on different application scenarios and working conditions, there are various types of bearings, such as deep groove ball bearings, cylindrical roller bearings, and angular contact ball bearings. With the continuous development of industrial technology, the manufacturing precision, material selection, and lubrication technology of bearings are also constantly improving to meet the demands of higher speed, greater load, and longer service life.
[0003] As a support and positioning component for bearings, bearing seats also play an important role in mechanical equipment. Their technical background is closely related to bearings, aiming to provide a stable and reliable mounting environment for bearings. Bearing seats are usually composed of a seat body, a cover plate, and fasteners, with precise holes and bosses designed inside the seat body for mounting and fixing bearings. Depending on different application requirements, bearing seats come in various forms and specifications, such as split-type bearing seats, monolithic bearing seats, and bearing seats with adjustment functions. During manufacturing, the material selection, machining precision, and surface treatment of bearing seats are crucial to ensure that they can meet the operation requirements of equipment and provide sufficient rigidity and stability.
[0004] Patent document CN220452273U discloses an anti-skid shock-absorbing bearing seat, specifically in the deep well pump technical field. The utility model discloses a bearing seat body, one side of bearing seat body is connected with circular ring, one side of circular ring is equipped with mounting hole, the inner wall of bearing seat body is provided with auxiliary limiting device, auxiliary limiting device includes two clamping plates, two clamping plates are symmetrically arranged in the inside of bearing seat body, the inner wall of clamping plate is rotatably connected with threaded rod, the outer surface of threaded rod is screwed with the inner wall of bearing seat body, the utility model discloses a clamping plate is arranged, under the action of threaded rod, threaded rod can drive clamping plate to move to bearing, at the same time, threaded rod can play the role of fixing clamping plate, and then the clamping plate is adjusted and controlled through threaded rod, so that the clamping plate can clamp the bearing, which can prevent the shaft from rotating in the bearing seat during rotation, and ensure the normal work of the bearing.
[0005] As prior art in the above patent, the bearing seat enhances the anti-skid performance by clamping the bearing in the radial direction through the clamping plate, but only through the radial clamping, mainly relying on the friction between the clamping plate and the bearing surface to achieve the anti-skid effect, however, in the use process, the bearing still has the risk of falling off. Utility model content
[0006] The utility model discloses a kind of anti-skid bearing seats to solve the above deficiencies in prior art.
[0007] To achieve the above object, the utility model adopts the following technical scheme: an anti-skid bearing seat, comprising a mounting seat, the top of the mounting seat is fixedly installed with a lower bearing seat and an upper bearing seat, an installation assembly is arranged between the lower bearing seat and the upper bearing seat, two half-ring cavities are formed in the inside of the upper bearing seat and the lower bearing seat, a plurality of arc-shaped plates are slidably installed in the inside of the half-ring cavities, a plurality of limiting protrusions are fixedly installed on the arc-shaped plates, a plurality of through grooves are formed in the inner wall of the upper bearing seat and the lower bearing seat, the through grooves are communicated with the half-ring cavities, the limiting protrusions are arranged in the through grooves and are slidably connected with the through grooves, and an adjusting assembly is arranged in the inside of the upper bearing seat and the lower bearing seat.
[0008] As a further description of the above technical scheme: the adjusting assembly comprises adjusting screws rotatably installed in the inside of the two half-ring cavities, the two adjusting screws are oppositely arranged and fixedly connected, and the two adjusting screws are threadedly connected with the arc-shaped plates respectively.
[0009] As a further description of the above technical scheme: the other ends of the two adjusting screws are penetrated through the inner wall of the half-ring cavities and fixedly installed with hand wheels.
[0010] As a further description of the above technical scheme: anti-skid patterns are arranged on the upper bearing seat and the lower bearing seat, and the anti-skid patterns are arranged between the two half-ring cavities.
[0011] As a further description of the above technical scheme: anti-skid coating layers are arranged on the side walls of the limiting protrusions close to the anti-skid patterns.
[0012] As a further description of the above technical scheme: the installation assembly comprises mounting pieces fixedly installed at the two ends of the upper bearing seat, through holes are formed in the mounting pieces, bolts are fixedly installed at the two ends of the lower bearing seat, the through holes of the two mounting pieces are respectively sleeved on the bolts, and nuts are threadedly installed at the top ends of the bolts.
[0013] The utility model provides an anti -skid bearing seat. Have the following beneficial effect: the utility model discloses the bearing that needs to install is placed between upper bearing seat and lower bearing seat, installs upper bearing seat, lower bearing seat and bearing through installation component, after that, through adjusting component, the arc plate of bearing both sides is slipped, makes the arc plate of both sides drive multiple limit protruding and clamps the bearing in the middle, realizes the axial location of bearing, can effectively prevent the bearing from falling off, and can adapt to various thicknesses bearing, increased bearing fixed stability.
[0014] It is to be understood that both the foregoing general description and the following detailed description are merely exemplary and explanatory, and are not intended to restrict the disclosure.
[0015] This application file provides the overview of various implementations or examples of the technology described in the present disclosure, and is not the full disclosure of the overall scope or all features of the disclosed technology. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The utility model provides an anti -skid bearing seat's whole three dimensional structure schematic diagram is proposed;
[0017] Figure 2 The three -dimensional explosion structure schematic diagram of the utility model is provided;
[0018] Figure 3 The utility model Figure 2 The utility model provides an anti -skid bearing seat's whole three dimensional structure schematic diagram is proposed;
[0019] Figure 4 The utility model provides an anti -skid bearing seat's whole three dimensional structure schematic diagram is proposed;
[0020] Figure 5 The three -dimensional structure schematic diagram of arc plate, limit protruding and adjusting component of the utility model is provided;
[0021] Figure 6 The section structure schematic diagram of the limit protruding of the utility model is provided with antiskid coating.
[0022] LEGEND:
[0023] 1, mounting seat, 2, lower bearing seat, 3, upper bearing seat, 4, mounting piece, 5, bolt, 6, nut, 7, through -hole, 8, anti -skid pattern, 9, half ring cavity, 10, through slot, 11, arc plate, 12, limit protruding, 13, adjusting screw, 14, hand wheel, 15, antiskid coating. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments.
[0025] With reference to Figures 1-6 A kind of anti-skid bearing seat, including mounting seat 1, the top of the mounting seat 1 is fixedly installed with lower bearing seat 2 and upper bearing seat 3, installation assembly is arranged between the lower bearing seat 2 and upper bearing seat 3, two half-ring cavities 9 are set in the inside of the upper bearing seat 3 and lower bearing seat 2, multiple arc-shaped plates 11 are slidably installed in the inside of multiple half-ring cavities 9, multiple limiting protrusions 12 are fixedly installed on multiple arc-shaped plates 11, multiple through slots 10 are set in the inner wall of the upper bearing seat 3 and lower bearing seat 2, multiple through slots 10 are interconnected with half-ring cavity 9, multiple limiting protrusions 12 are set in the inside of through slot 10 and are slidably connected with through slot 10, adjusting assembly is set in the inside of the upper bearing seat 3 and lower bearing seat 2;The bearing needing to be installed is placed between the upper bearing seat 3 and lower bearing seat 2, the upper bearing seat 3, lower bearing seat 2 and bearing are installed by installation assembly, then by adjusting assembly, the arc-shaped plate 11 on the both sides of bearing is slid, so that the arc-shaped plate 11 on the both sides drives multiple limiting protrusions 12 to clamp the bearing in the middle, the axial position of bearing is realized, can effectively prevent bearing from falling off, and can adapt to bearings of various thicknesses, increase the stability of bearing fixation.
[0026] As a preferred technical solution of the present embodiment, adjusting assembly includes adjusting screw 13 rotatably installed in the inside of two half-ring cavities 9, two adjusting screw 13 are oppositely arranged and fixedly connected, and two adjusting screw 13 are respectively threadedly connected with arc-shaped plate 11;By rotating the adjusting screw 13 on any side, the adjusting screw 13 at both ends can be driven to rotate simultaneously, and the rotation of the screw can drive the arc-shaped plate 11 to move towards the middle, further realizing clamping of the bearing.
[0027] As a preferred technical solution of the present embodiment, the other end of two adjusting screw 13 is penetrated through the inner wall of half-ring cavity 9 and fixedly installed with hand wheel 14;The hand wheel 14 can be used to rotate and adjust the adjusting screw 13.
[0028] As a preferred technical solution of the present embodiment, the upper bearing seat 3 and lower bearing seat 2 are both provided with anti-skid pattern 8, and the anti-skid pattern 8 is arranged between the two half-ring cavities 9;The anti-skid pattern 8 can increase the tangential friction of the bearing, to prevent relative rotation between the bearing and the bearing seat.
[0029] As a preferred technical scheme of the embodiment, the side wall of each of the plurality of limiting protrusions 12 near the side of the anti-skid pattern 8 is provided with an anti-skid coating 15; the anti-skid coating 15 can increase the friction force when the limiting protrusion 12 clamps the bearing.
[0030] As a preferred technical scheme of the embodiment, the mounting assembly comprises mounting pieces 4 fixedly mounted at both ends of the upper bearing seat 3, the mounting pieces 4 are provided with through holes 7, the lower bearing seat 2 is fixedly mounted with bolts 5 at both ends, the through holes 7 of the two mounting pieces 4 are respectively sleeved on the bolts 5, and the top end of the bolt 5 is threadedly mounted with a nut 6; the mounting piece 4 of the upper bearing seat 3 is locked by the nut 6, so that the connection and fixation between the upper bearing seat 3, the lower bearing seat 2 and the bearing are realized.
[0031] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A non-slip bearing housing, comprising a mounting base (1), characterized in that, The top of the mounting base (1) is fixedly mounted with a lower bearing seat (2) and an upper bearing seat (3). An installation assembly is provided between the lower bearing seat (2) and the upper bearing seat (3). The upper bearing seat (3) and the lower bearing seat (2) each have two semi-annular cavities (9). Arc plates (11) are slidably installed inside the multiple semi-annular cavities (9). Multiple limiting protrusions (12) are fixedly installed on the multiple arc plates (11). Multiple through grooves (10) are provided on the inner walls of the upper bearing seat (3) and the lower bearing seat (2). The multiple through grooves (10) are interconnected with the semi-annular cavities (9). The multiple limiting protrusions (12) are located inside the through grooves (10) and are slidably connected to the through grooves (10). An adjustment assembly is provided inside the upper bearing seat (3) and the lower bearing seat (2).
2. The anti-slip bearing seat according to claim 1, characterized in that, The adjustment assembly includes an adjustment screw (13) rotatably installed inside two semi-annular cavities (9). The two adjustment screws (13) are arranged opposite to each other and fixedly connected. The two adjustment screws (13) are threadedly connected to the arc plate (11).
3. The anti-slip bearing seat according to claim 1, characterized in that, The other ends of the two adjusting screws (13) penetrate the inner wall of the semi-annular cavity (9) and are fixedly mounted with handwheels (14).
4. The anti-slip bearing seat according to claim 1, characterized in that, Both the upper bearing seat (3) and the lower bearing seat (2) are provided with anti-slip textures (8), which are located between the two semi-annular cavities (9).
5. The anti-slip bearing seat according to claim 1, characterized in that, The sidewalls of the multiple limiting protrusions (12) near the anti-slip texture (8) are provided with an anti-slip coating (15).
6. The anti-slip bearing seat according to claim 1, characterized in that, The mounting assembly includes mounting parts (4) fixedly mounted on both ends of the upper bearing seat (3). The mounting parts (4) have through holes (7). Bolts (5) are fixedly mounted on both ends of the lower bearing seat (2). The through holes (7) on the two mounting parts (4) are respectively fitted onto the bolts (5). Nuts (6) are threaded onto the top of the bolts (5).
Citation Information
Patent Citations
Anti-skid damping bearing seat
CN220452273U