A bearing block structure

Abstract

The utility model relates to a bearing seat structure relates to bearing seat technical field, including bearing seat, the bearing seat middle part is equipped with the through groove, the bearing seat inner ring slidingly cooperated has the inlay ring, a plurality of movable limit sheets of embedding bearing seat are fixedly installed to inlay ring outer wall, limit sheet passes through screw rod and bearing seat fixed connection, the bearing of slidingly cooperating with inlay ring is fixedly installed in the inlay ring, a plurality of recesses are equipped with in the inlay ring inner wall interval angle, the recess inner wall is fixedly installed with the limit block through the spring, limit block and recess inner wall and bearing outer wall slidingly cooperate, limit block is connected with limit canceling mechanism, the utility model can match the bearing of installing different specifications, and simplify the installation mode of bearing.

Description

Technical Field

[0001] This utility model relates to the field of bearing housing technology, and in particular to a bearing housing structure. Background Technology

[0002] Slewing bearing housings are large and extra-large bearing housings with special construction that can accept comprehensive loads. They are characterized by compact construction, sensitive rotation, and convenient installation and maintenance. Where there is a bearing, there must be a support point. The inner support point of the bearing is the shaft, and the outer support is what is commonly referred to as the bearing housing.

[0003] However, in the existing technology, bearing housings can only be installed in pairs with matching bearings. The applicability of bearing housings is poor, and it is not convenient to match different types of bearings. Furthermore, the installation and connection between the bearing and the bearing housing is cumbersome, and it is inconvenient to disassemble and replace damaged bearings. Therefore, we propose a bearing housing structure. Utility Model Content

[0004] This utility model provides a bearing housing structure that solves the above-mentioned technical problems.

[0005] The present invention provides the following solution to the above-mentioned technical problems: a bearing housing structure, comprising a bearing housing, a through groove in the middle of the bearing housing, an inner ring slidably fitted with an inner ring, a plurality of movable limiting plates fixedly installed on the outer wall of the inner ring and embedded in the bearing housing, the limiting plates being fixedly connected to the bearing housing by screws, a bearing slidably fitted inside the inner ring, a plurality of grooves equally spaced on the inner wall of the inner ring, a limiting block fixedly installed on the inner wall of the groove by a spring, the limiting block slidably fitting with the inner wall of the groove and the outer wall of the bearing, and the limiting block being connected to a limiting cancellation mechanism.

[0006] Preferably, the limit cancellation mechanism includes a control ring rotatably sleeved on the outer wall of the inner ring, the control ring being fixedly connected to the limit block via a steel wire that movably passes through the inner ring, and the spring being movably sleeved on the outer wall of the steel wire.

[0007] Preferably, the control ring is disposed within the through groove, and the outer wall of the control ring is uniformly provided with toothed grooves.

[0008] Preferably, a limiting ring is fixedly installed on the outer wall of the embedded ring, and the limiting ring slides with the outer wall of the bearing.

[0009] Preferably, the bearing housing has mounting holes that penetrate the bearing housing at both ends.

[0010] The beneficial effects of this utility model are:

[0011] 1. By setting up a bearing housing, a removable and replaceable inner ring is set inside the bearing housing. The bearing is installed in the inner ring. By replacing different inner rings, the bearing housing can be installed and connected with different types of bearings, thereby improving the compatibility of the bearing housing.

[0012] 2. By setting a limiting block on the inner wall of the embedded ring, the limiting block is pressed by a spring to ensure sliding contact between the limiting block and the outer surface of the bearing, thereby limiting the bearing and preventing it from moving laterally, thus ensuring the bearing is properly connected. The limiting block can be controlled by rotating the control ring, making the installation and connection of the bearing more convenient. A limiting ring is set on the outer wall of the embedded ring to ensure stable connection between the limiting block and the bearing. At the same time, a limiting piece is set on the outer wall of the embedded ring to facilitate quick installation and connection between the embedded ring and the bearing housing.

[0013] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0015] Figure 1 This utility model provides an overall structural diagram of a bearing housing structure;

[0016] Figure 2 This utility model provides a schematic diagram of an embedded ring structure for a bearing housing.

[0017] Figure 3 This utility model provides a schematic diagram of an embedded ring structure for a bearing housing.

[0018] Figure 4 This utility model proposes a bearing housing structure. Figure 3 Enlarged view of point A in the middle.

[0019] Legend:

[0020] 1. Bearing housing; 2. Through groove; 3. Inset ring; 4. Limiting plate; 5. Screw; 6. Bearing; 7. Groove; 8. Spring; 9. Limiting block; 10. Control ring; 11. Steel wire; 12. Limiting ring. Detailed Implementation

[0021] The following is in conjunction with the appendix Figure 1-4The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0022] like Figure 1-4 As shown, this utility model discloses a bearing housing structure, including a bearing housing 1. The bearing housing 1 has mounting holes at both ends that penetrate it, allowing it to be mounted and fixed to a target object. A through groove 2 is provided in the middle of the bearing housing 1. An inner ring 3 is slidably fitted within the bearing housing 1. Multiple movable limiting plates 4 are fixedly installed on the outer wall of the inner ring 3, embedding themselves into the bearing housing 1. The limiting plates 4 are fixedly connected to the bearing housing 1 via screws 5. A bearing 6 is slidably fitted inside the inner ring 3. Multiple grooves 7 are provided at equal intervals on the inner wall of the inner ring 3. Limiting blocks 9 are fixedly installed on the inner wall of the grooves 7 via springs 8. The limiting blocks 9 slidably fit with the inner wall of the grooves 7 and the outer wall of the bearing 6. The limiting blocks 9 are connected to a limiting release mechanism. This device uses a detachable inner ring 3 to install and fix the bearing 6. By replacing different inner rings 3, bearings of different specifications can be installed and fixed, making it more versatile. Furthermore, the bearing 6 is installed using a snap-fit ​​method, which is efficient and practical.

[0023] Specifically, the limit cancellation mechanism includes a control ring 10 rotatably sleeved on the outer wall of the inner ring 3. The control ring 10 is fixedly connected to the limit block 9 via a steel wire 11 that movably passes through the inner ring 3. A spring 8 is movably sleeved on the outer wall of the steel wire 11. Rotating the control ring 10 can pull the limit block 9 through the transmission of the steel wire 11, overcoming the force of the spring 8 and retracting it into the groove 7, thus canceling the limit block 9's restriction on the bearing 6, making the installation and disassembly of the bearing 6 more convenient. The control ring 10 is set in the through groove 2, and the outer wall of the control ring 10 is evenly provided with toothed grooves, making the control rotation of the control ring 10 more convenient.

[0024] More specifically, a limiting ring 12 is fixedly installed on the outer wall of the inner ring 3. The limiting ring 12 slides with the outer wall of the bearing 6. The limiting ring 12 is used to limit the bearing 6, so that the limiting block 9 can accurately align with the surface of the bearing 6, making the installation of the bearing 6 faster and more convenient.

[0025] Working principle:

[0026] Select a suitable inner ring 3, align the limiting piece 4 of the inner ring 3 with the bearing seat 1, and then use the screw 5 to install and fix the inner ring 3 and the bearing seat 1. Then rotate the control ring 10, and the control ring 10 pulls the limiting block 9 to move through the transmission of the steel wire 11, so that the limiting block 9 retracts into the groove 7 against the force of the spring 8. Then the matching bearing can be inserted into the inner ring 3, so that the bearing 6 abuts against the limiting ring 12. Then the control ring 10 resets, and the spring 8 pushes the limiting block 9 to reset, thus fixing the bearing 6 and making the installation and fixing of the bearing 6 more convenient.

[0027] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A bearing housing structure, comprising a bearing housing (1), characterized in that: The bearing housing (1) has a through groove (2) in the middle. The inner ring of the bearing housing (1) is slidably fitted with an inner ring (3). Multiple movable limiting pieces (4) are fixedly installed on the outer wall of the inner ring (3) and embedded in the bearing housing (1). The limiting pieces (4) are fixedly connected to the bearing housing (1) by screws (5). The bearing (6) is slidably fitted inside the inner ring (3). Multiple grooves (7) are opened at equal intervals on the inner wall of the inner ring (3). Limiting blocks (9) are fixedly installed on the inner wall of the grooves (7) by springs (8). The limiting blocks (9) are slidably fitted with the inner wall of the grooves (7) and the outer wall of the bearing (6). The limiting blocks (9) are connected to a limiting cancellation mechanism.

2. The bearing housing structure according to claim 1, characterized in that: The limit cancellation mechanism includes a control ring (10) rotatably sleeved on the outer wall of the inner ring (3). The control ring (10) is fixedly connected to the limit block (9) through a steel wire (11) that movably passes through the inner ring (3). The spring (8) is movably sleeved on the outer wall of the steel wire (11).

3. The bearing housing structure according to claim 2, characterized in that: The control ring (10) is disposed in the through groove (2), and the outer wall of the control ring (10) is uniformly provided with toothed grooves.

4. The bearing housing structure according to claim 1, characterized in that: The inner ring (3) is fixedly installed with a limiting ring (12) on its outer wall, and the limiting ring (12) slides with the outer wall of the bearing (6).

5. A bearing housing structure according to claim 1, characterized in that: The bearing housing (1) has mounting holes that penetrate through the bearing housing (1) at both ends.

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