Reinforced wear-resistant bearing sleeve
By setting wear-resistant reinforcement strips inside the bearing sleeve and opening stress holes on the outer surface, the problem of sliding and wear of the bearing sleeve when rotating at high speed is solved, achieving a more stable clamping and extending service life.
Patent Information
- Application Number
- CN202421699824.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The existing bearing sleeves are easy to slide when the shaft rotates at high speed, resulting in wear inside the rear shaft sleeve for a long time, causing the shaft to shake when it rotates.
A reinforced wear-resistant bearing sleeve is designed. By setting wear-resistant reinforcement strips distributed with equal distance annular array inside the sleeve body, and stress holes distributed with equal distance annular array and interlaced with each other are opened on the outer surface of the sleeve body to enhance the stability and use strength of the sleeve.
The design enables more firmly clamping the shaft, preventing slippage, extending service life, avoiding wear and reducing production costs.
Smart Images
Figure CN222687119U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing sleeves, in particular to a reinforced wear-resistant bearing sleeve. Background Art
[0002] The bearing sleeve is a bearing fixing mechanism used to fit the shaft to keep the shaft stable when rotating at high speed;
[0003] The existing shaft sleeve is generally a single tubular structure, which is prone to slight sliding due to the high-speed rotation of the shaft during use. After a long period of use, it is easy to cause wear inside the shaft sleeve and cause the shaft to shake when rotating. Therefore, we have launched a new reinforced wear-resistant bearing sleeve. Utility Model Content
[0004] The main purpose of the utility model is to provide a reinforced wear-resistant bearing sleeve, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A reinforced wear-resistant bearing sleeve comprises a sleeve body, wherein a limiting clamp ring is inserted and connected to the left side of the outer surface of the sleeve body and a fixing ring is threadedly connected, and a limiting block is fixedly connected to the front of the inner surface of the limiting clamp ring.
[0007] Preferably, the sleeve body includes a sleeve body, a connecting section is fixedly connected to the left end of the sleeve body, a limiting groove is provided on the front surface of the connecting section, a plurality of wear-resistant reinforcement strips are arranged inside the sleeve body, and a plurality of stress holes are jointly provided on the outer surface of the sleeve body and the outer surfaces of the plurality of wear-resistant reinforcement strips.
[0008] Preferably, the fixing ring is located on the left side of the limiting clamp ring, and the limiting clamp ring is interlaced and connected with the connecting section.
[0009] Preferably, the limiting block is slidably connected to the limiting groove, and the fixing ring is threadedly connected to the connecting section.
[0010] Preferably, the plurality of wear-resistant reinforcement strips are distributed in an annular array at equal distances and do not contact each other.
[0011] Preferably, a plurality of the stress holes are distributed in an equidistant annular array and are staggered with each other.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. In the utility model, a plurality of wear-resistant reinforcement strips are arranged in an equidistant annular array inside the sleeve body, and the plurality of wear-resistant reinforcement strips extend into the through hole inside the sleeve body. When the device is sleeved on the shaft rod for use, the plurality of wear-resistant reinforcement strips can clamp the shaft rod more firmly, preventing the shaft rod from sliding with the sleeve body when rotating at high speed, and avoiding wear of the device when in use;
[0014] 2. In the utility model, a plurality of stress holes in an equidistant annular array and staggered distribution are provided on the outer surface of the sleeve body in the sleeve body, so that the overall structure of the sleeve body is more stable. Combined with a plurality of wear-resistant reinforcement strips arranged inside, the use strength of the device can be greatly improved. At the same time, by providing a plurality of stress holes, the production cost of the device can also be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a reinforced wear-resistant bearing sleeve of the utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure of a reinforced wear-resistant bearing sleeve of the utility model;
[0017] Figure 3 This is a schematic diagram of the overall structure of the sleeve body of a reinforced wear-resistant bearing sleeve of the utility model;
[0018] Figure 4 It is a right view of the overall structure of the shaft sleeve body of a reinforced wear-resistant bearing sleeve of the utility model.
[0019] In the figure: 1, shaft sleeve body; 2, limiting clamp ring; 3, fixing ring; 21, limiting block; 11, sleeve body; 12, connecting section; 13, limiting groove; 14, wear-resistant reinforcement strip; 15, stress hole. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] See also Figure 1-4 , the utility model provides a technical solution:
[0024] A reinforced wear-resistant bearing sleeve comprises a sleeve body 1, a limiting clamp ring 2 is inserted and connected to the left side of the outer surface of the sleeve body 1 and a fixing ring 3 is threadedly connected, and a limiting block 21 is fixedly connected to the front of the inner surface of the limiting clamp ring 2.
[0025] In this embodiment, the sleeve body 1 includes a sleeve body 11, a connecting section 12 is fixedly connected to the left end of the sleeve body 11, a limiting groove 13 is provided on the front surface of the connecting section 12, a plurality of wear-resistant reinforcement strips 14 are provided inside the sleeve body 11, and a plurality of stress holes 15 are provided on the outer surface of the sleeve body 11 and the outer surfaces of the plurality of wear-resistant reinforcement strips 14. By providing a plurality of stress holes 15 in an equidistant annular array and staggered with each other on the outer surface of the sleeve body 11 in the sleeve body 1, the overall structure of the sleeve body 1 is more stable. Combined with the plurality of wear-resistant reinforcement strips 14 provided inside, the use strength of the device can be greatly improved. At the same time, by providing a plurality of stress holes 15, the production cost of the device can also be reduced.
[0026] In this embodiment, the fixing ring 3 is located on the left side of the limiting clamp 2, the limiting clamp 2 is interlaced with the connecting section 12, the limiting block 21 is slidably connected to the limiting groove 13, the fixing ring 3 is threadedly connected to the connecting section 12, a number of wear-resistant reinforcement strips 14 are distributed in an equidistant annular array and do not contact each other, and a number of stress holes 15 are distributed in an equidistant annular array and are staggered with each other. By arranging a number of wear-resistant reinforcement strips 14 distributed in an equidistant annular array inside the sleeve body 1, and the several wear-resistant reinforcement strips 14 all extend into the through holes inside the sleeve body 11, when the device is sleeved on the shaft rod for use, the several wear-resistant reinforcement strips 14 can clamp the shaft rod more firmly to prevent the shaft rod from sliding with the sleeve body 1 when rotating at high speed, thereby avoiding wear of the device during use.
[0027] It should be noted that the utility model is a reinforced wear-resistant bearing sleeve, which is provided with a plurality of wear-resistant reinforcement strips 14 distributed in an equidistant annular array inside the sleeve body 1, and the plurality of wear-resistant reinforcement strips 14 extend into the through holes inside the sleeve body 11. When the device is sleeved on the shaft rod for use, the plurality of wear-resistant reinforcement strips 14 can clamp the shaft rod more firmly to prevent the shaft rod from sliding with the sleeve body 1 when rotating at high speed, thereby avoiding wear of the device during use. In addition, a plurality of stress holes 15 are provided on the outer surface of the sleeve body 11 in the sleeve body 1 in an equidistant annular array and staggered with each other, so that the overall structure of the sleeve body 1 is more stable. Combined with the plurality of wear-resistant reinforcement strips 14 provided inside, the use strength of the device can be greatly improved. At the same time, by providing a plurality of stress holes 15, the production cost of the device can also be reduced.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A reinforced wear-resistant bearing sleeve, comprising a sleeve body (1), characterized in that: The left side of the outer surface of the sleeve body (1) is connected with a limit clamp ring (2) through insertion and is threadedly connected with a fixing ring (3), and the front part of the inner surface of the limit clamp ring (2) is fixedly connected with a limit block (21); The shaft sleeve body (1) comprises a sleeve body (11), a connecting section (12) is fixedly connected to the left end of the sleeve body (11), a limiting groove (13) is provided on the front surface of the outer surface of the connecting section (12), a plurality of wear-resistant reinforcement strips (14) are arranged inside the sleeve body (11), and a plurality of stress holes (15) are jointly provided on the outer surface of the sleeve body (11) and the outer surfaces of the plurality of wear-resistant reinforcement strips (14).
2. A reinforced wear-resistant bearing sleeve according to claim 1, characterized in that: The fixing ring (3) is located on the left side of the limiting clamp ring (2), and the limiting clamp ring (2) is interlacedly connected with the connecting section (12).
3. The reinforced wear-resistant bearing sleeve according to claim 1, characterized in that: The limiting block (21) is slidably connected to the limiting groove (13), and the fixing ring (3) is threadedly connected to the connecting section (12).
4. The reinforced wear-resistant bearing sleeve according to claim 1, characterized in that: The plurality of wear-resistant reinforcement strips (14) are distributed in an equidistant annular array and do not contact each other.
5. The reinforced wear-resistant bearing sleeve according to claim 1, characterized in that: The plurality of stress holes (15) are distributed in an equidistant annular array and are staggered with each other.