Anti-loosening structure of bearing

Abstract

This utility model relates to the technical field of bearing anti-loosening structures, specifically an anti-loosening structure for bearings, including a bearing and partitions disposed on opposite sides of the bearing. Each partition has a slidably disposed top block. Each partition contains multiple jacking mechanisms, each including two guide rails fixedly connected to the partition, a diagonal rod connected to the guide rails, and a pressure block rotatably disposed between the two diagonal rods. One end of the pressure block abuts against the top block. Silicone is fixedly disposed on the side of the partition away from the top block. When the top block contacts the pressure block, it is squeezed and moved into the interior of the partition. Simultaneously, the squeezed silicone exerts pressure on the pressure plate, which in turn pushes the pressure block against the top block, causing the top block to compress the bearing. Through the clamping action of the two top blocks, the bearing position is fixed. Because silicone is a flexible material, it does not cause excessive compression of the bearing, thus effectively preventing problems such as the bearing failing to rotate or experiencing wear.

Description

Technical Field

[0001] This utility model relates to an anti-loosening structure for bearings, and particularly to an anti-loosening structure for bearings, belonging to the technical field of bearing anti-loosening structures. Background Technology

[0002] As a core component of mechanical transmission systems, bearings are widely used in automobiles, construction machinery, motor equipment, precision instruments and other fields. Their installation stability directly determines the operating accuracy, transmission efficiency and service life of the equipment.

[0003] Existing rigid anti-loosening methods such as bolt tightening and interference fit rely on manual torque control or mechanical pressing. If the force is too small, it cannot achieve a stable anti-loosening effect, while if the force is too large, it can easily cause deformation of the inner and outer rings of the bearing, damage the fit accuracy between the rolling elements and the cage, and thus cause the bearing to rotate stuck, wear to accelerate, and seriously affect its transmission flexibility and service life.

[0004] Therefore, it is urgent to improve the anti-loosening structure of bearings to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide an anti-loosening structure for bearings. After the bearing and the partition are installed, the jacking mechanism can be used to jack the jack block, so that the jack block can squeeze the pad block, thereby ensuring the stability of the bearing installation. At the same time, since silicone is a flexible material, it will not cause excessive compression to the bearing, thereby effectively avoiding the problem of the bearing being unable to rotate or causing wear.

[0006] To achieve the above objectives, the main technical solution adopted by this utility model includes: a bearing anti-loosening structure, comprising a bearing and partitions disposed on opposite sides of the bearing, wherein a top block is slidably disposed in each of the partitions on both sides, and a plurality of jacking mechanisms are disposed inside each partition, wherein the jacking mechanisms are used to jack the top block toward the bearing; Each of the jacking mechanisms includes two guide rails fixedly connected to the partition, an inclined rod connected to the guide rails, and a pressure block rotatably disposed between the two inclined rods, with one end of the pressure block abutting against the jacking block; The partition plate is fixedly provided with silicone on the side away from the top block.

[0007] Preferably, the partition has multiple pressure plates slidably disposed on the side near the silicone, and each pressure plate is fixedly connected to one side of the pressure block by a push rod, the push rod being located between the two guide rails.

[0008] Preferably, each guide rail has a sliding frame slidably disposed on its inner side. The sliding frame is rotatably connected to one end of the inclined rod via a first connecting shaft. The guide rail is used for the sliding and guiding of the inclined rod.

[0009] Preferably, the other end of the diagonal rod is rotatably connected to the pressure block via a mounting base.

[0010] Preferably, the mounting base is fixedly disposed on opposite sides of the pressure block, and a second connecting shaft rod that is fixedly connected to the inclined rod is rotatably disposed on the inner side of the mounting base.

[0011] Preferably, the bearing has pads attached to both sides, and the top block has the same diameter as the pads.

[0012] This utility model has at least the following beneficial effects: First, when the top block comes into contact with the pad block, it will be squeezed and moved into the interior of the partition; at the same time, the silicone will exert pressure on the pressure plate after being squeezed, and the pressure plate will then push the pressure block to push the top block, so that the top block squeezes the bearing. With the clamping action of the two top blocks, the bearing position is finally fixed. During the process of squeezing the bearing. Secondly, because silicone is a flexible material, it will not cause excessive compression to the bearing, thus effectively avoiding problems such as the bearing failing to rotate or wearing out. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall three-dimensional structure of an anti-loosening structure for a bearing according to an embodiment of this utility model; Figure 2 This is a schematic diagram showing the connection between the partition plate and the top block of an anti-loosening structure for a bearing in an embodiment of this utility model; Figure 3 This is a schematic diagram showing the separation of the partition plate and the bearing in an anti-loosening structure of a bearing according to an embodiment of this utility model; Figure 4 This is a three-dimensional structural diagram of the internal structure of the anti-loosening structure of a bearing in an embodiment of this utility model. Figure 5 This is a three-dimensional structural diagram of the jacking mechanism of an anti-loosening structure for a bearing in an embodiment of this utility model; Figure 6 This is a schematic diagram showing the separation of silicone and partition in the anti-loosening structure of a bearing according to an embodiment of this utility model.

[0014] In the diagram, 1 is the bearing; 101 is the pad; 2 is the partition; 3 is the silicone; 4 is the top block; 5 is the guide rail; 6 is the sliding frame; 7 is the first connecting shaft; 8 is the diagonal bar; 9 is the pressure plate; 10 is the jacking rod; 11 is the mounting base; 12 is the second connecting shaft; and 13 is the pressure block. Detailed Implementation

[0015] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0016] Examples, such as Figures 1-6 As shown, a bearing anti-loosening structure includes a bearing 1 and partitions 2 disposed on opposite sides of the bearing 1. A top block 4 is slidably disposed within each partition 2. Each partition 2 contains multiple jacking mechanisms for jacking the top block 4 against the bearing 1. A pad 101 is secured to opposite sides of the bearing 1. The top block 4 and the pad 101 have the same diameter. After the bearing 1 and partitions 2 are installed, the jacking mechanisms can be used to jack the top block 4, causing it to press against the pad 101, thereby ensuring the stable installation of the bearing 1.

[0017] Each jacking mechanism includes two guide rails 5 fixedly connected to the partition 2, a diagonal rod 8 connected to the guide rails 5, and a pressure block 13 rotatably disposed between the two diagonal rods 8. One end of the pressure block 13 abuts against the top block 4. A silicone 3 is fixedly disposed on the side of the partition 2 away from the top block 4. Multiple pressure plates 9 are slidably disposed on the side of the partition 2 near the silicone 3. Each pressure plate 9 is fixedly connected to one side of the pressure block 13 via a jacking rod 10. The jacking rod 10 is located between the two guide rails 5. When the top block 4 contacts the pad 101, it will be squeezed and moved into the interior of the partition 2. At the same time, the silicone 3 will exert pressure on the pressure plate 9 after being squeezed. The pressure plate 9 will then push the pressure block 13 to push the top block 4, so that the top block 4 will squeeze the bearing 1. With the clamping action of the two top blocks 4, the position of the bearing 1 is finally fixed. During the process of squeezing the bearing 1, due to the flexible material properties of the silicone 3, the bearing 1 will not be excessively squeezed, thereby effectively avoiding the problem of the bearing 1 being unable to rotate or causing wear.

[0018] Furthermore, each guide rail 5 has a sliding frame 6 slidably mounted on its inner side. The sliding frame 6 is rotatably connected to one end of the inclined rod 8 via a first connecting shaft 7. The guide rail 5 is used for the sliding and guiding of the inclined rod 8. The other end of the inclined rod 8 is rotatably connected to the pressure block 13 via a mounting seat 11. The mounting seat 11 is fixedly mounted on opposite sides of the pressure block 13, and a second connecting shaft 12 is rotatably mounted on the inner side of the mounting seat 11 and fixedly connected to the inclined rod 8. When the pressure block 13 is squeezed by the top block 4, it will push the inclined rod 8, causing the inclined rod 8 to slide on the inner side of the guide rail 5 via the sliding frame 6, thereby reducing the ejection stroke. Conversely, when the pressure plate 9 is pushed by the silicone 3, it will push the pressure block 13 via the pushing rod 10, thereby pushing the top block 4 to move towards the bearing 1. At this time, the inclined rod 8 will slide inside the guide rail 5 via the sliding frame 6, thereby increasing the ejection stroke, so that the top block 4 can abut against the pad block 101, and finally achieve the above-mentioned clamping and limiting effect.

[0019] In this embodiment, as Figures 1-6 As shown, the principle of the anti-loosening structure for a bearing provided in this embodiment is as follows: When the top block 4 comes into contact with the pad block 101, it will be squeezed and moved into the interior of the partition plate 2. At the same time, the silicone 3 will exert pressure on the pressure plate 9 after being squeezed. The pressure plate 9 will then push the pressure block 13 to push the top block 4, so that the top block 4 will squeeze the bearing 1. With the clamping action of the two top blocks 4, the position of the bearing 1 will be fixed. During the process of squeezing the bearing 1, since the silicone 3 is a flexible material, it will not cause excessive squeezing of the bearing 1, thereby effectively avoiding the problem of the bearing 1 being unable to rotate or causing wear. When the pressure block 13 is squeezed by the top block 4, it pushes the inclined rod 8, causing the inclined rod 8 to slide inside the guide rail 5 through the sliding frame 6, thereby reducing the ejection stroke. Conversely, when the pressure plate 9 is pushed by the silicone 3, it pushes the pressure block 13 through the push rod 10, thereby pushing the top block 4 to move towards the bearing 1. At this time, the inclined rod 8 will slide inside the guide rail 5 through the sliding frame 6, thereby increasing the ejection stroke, so that the top block 4 can abut against the pad block 101, and finally achieve the above-mentioned clamping and limiting effect.

[0020] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0021] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0022] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A bearing anti-loosening structure, comprising a bearing (1) and partitions (2) disposed on opposite sides of the bearing (1), characterized in that: A top block (4) is slidably arranged inside each of the partitions (2) on both sides. Each partition (2) is provided with multiple jacking mechanisms. The jacking mechanisms are used to jack the top block (4) towards the bearing (1). Each of the aforementioned jacking mechanisms includes two guide rails (5) fixedly connected to the partition plate (2), a diagonal rod (8) connected to the guide rails (5), and a pressure block (13) rotatably disposed between the two diagonal rods (8), one end of the pressure block (13) abutting against the top block (4); The partition (2) is fixedly provided with silicone (3) on the side away from the top block (4).

2. The anti-loosening structure for a bearing according to claim 1, characterized in that: The partition (2) has multiple pressure plates (9) slidably arranged on the side near the silicone (3). Each pressure plate (9) is fixedly connected to one side of the pressure block (13) by a push rod (10). The push rod (10) is located between the two guide rails (5).

3. The anti-loosening structure for a bearing according to claim 1, characterized in that: Each guide rail (5) has a sliding frame (6) slidably disposed on its inner side. The sliding frame (6) is rotatably connected to one end of the inclined rod (8) through a first connecting shaft (7). The guide rail (5) is used for the sliding and guiding of the inclined rod (8).

4. The anti-loosening structure for a bearing according to claim 1, characterized in that: The other end of the diagonal bar (8) is rotatably connected to the pressure block (13) via a mounting base (11).

5. The anti-loosening structure for a bearing according to claim 4, characterized in that: The mounting base (11) is fixedly disposed on opposite sides of the pressure block (13), and a second connecting shaft (12) is rotatably disposed on the inner side of the mounting base (11) and fixedly connected to the inclined rod (8).

6. The anti-loosening structure for a bearing according to claim 1, characterized in that: The bearing (1) has pads (101) attached to both sides, and the top block (4) has the same diameter as the pads (101).

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