Bearing seat base

Abstract

The utility model relates to the technical field of bearing seats, and discloses a bearing seat base which comprises an installation base, an installation hole is formed in the top of the installation base, and the position of an upper buckling and pressing piece can be limited through a first limiting column when a bearing is installed through a second limiting column, a first limiting column, a second spring, an inserting groove and a limiting plate. The upper buckling and pressing piece can be vertically buckled, the situation that the upper buckling and pressing piece shakes in the buckling and pressing process and consequently the bearing moves is avoided, meanwhile, when the upper buckling and pressing piece is buckled downwards, the limiting plate is inserted into the inserting groove and engaged with the limiting block in the inserting groove, and the limiting plate is pushed through a second spring so that the surface of the limiting plate can be tightly attached to the limiting block in the inserting groove all the time; and the limiting plate is prevented from being disengaged from the engaged connection with the limiting block in the slot, so that the position of the upper buckling piece is limited through the limiting plate and the second limiting column, the situation that the installation position deviates due to the fact that the upper buckling piece shakes and displaces when the bolt is installed is avoided, use is relatively convenient, and the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing seats, in particular to a bearing seat base. Background Art

[0002] The turntable bearing seat is a large and extra-large bearing seat with a special structure that can accept comprehensive loads. It has the characteristics of compact structure, flexible rotation, and easy 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 often called the bearing seat.

[0003] Most of the existing bearing seats are currently divided into two parts, an upper part and an lower part. During installation, the bearing needs to be placed on the top of the bearing seat in the lower part first, and then the fixing part of the upper part is buckled on the top of the bearing seat in the lower part, and the mounting part and the bearing seat are installed together by bolts. However, when the fixing part is buckled and installed by bolts, the bearing is very likely to shake and shift in the bearing seat, resulting in an offset in the installation position, resulting in reduced installation efficiency and relatively inconvenient use. For this reason, we propose a bearing seat base to solve or improve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a bearing seat base, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions: including a mounting base, a lower bearing seat fixed to the top of the mounting base, an upper pressing piece arranged on one side of the top of the lower bearing seat, a first limiting column fixed to the bottom of the upper pressing piece, one end of the first limiting column inserted into the interior of the lower bearing seat, a first spring fixed to the bottom of the first limiting column, a second limiting column fixed to the interior of the upper pressing piece, a second spring sleeved on the surface of the second limiting column, and a limiting plate sleeved on the surface of the second limiting column.

[0006] Furthermore, a slot is provided on the top of the lower bearing seat, a limiting block is fixed on the inner surface of the slot, and the limiting plate can be inserted into the interior of the slot.

[0007] Furthermore, a connecting plate is fixed to one side surface of the limiting plate, one end of the connecting plate passes through the surface of the upper buckling piece, and a slot for the connecting plate to move is provided inside the upper buckling piece.

[0008] Furthermore, a limiting block is fixed on the surface of the first limiting column, a limiting groove is provided inside the lower bearing seat, and the limiting block on the surface of the first limiting column is located inside the limiting groove of the lower bearing seat.

[0009] Furthermore, a bolt mounting piece is fixed to the surface of the lower bearing seat and the upper pressing piece, and a bolt is arranged on one side of the top of the bolt mounting piece.

[0010] Furthermore, a push block is fixed to one end of the connecting plate, and a mounting hole is provided on the top of the mounting base.

[0011] Compared with the prior art, the utility model has the following beneficial effects: by setting the second limit column, the first limit column, the second spring, the slot and the limit plate, the position of the upper buckling part can be limited by the first limit column when installing the bearing, so that the upper buckling part can be buckled down vertically, avoiding the upper buckling part from shaking during the buckling process and causing the bearing to shift. At the same time, when the upper buckling part is buckled down, the limit plate will be inserted into the interior of the slot and mesh with the limit block inside the slot, and the limit plate will be pushed by the second spring so that the surface of the limit plate is always close to the limit block inside the slot, avoiding the limit plate from being separated from the meshing connection with the limit block inside the slot, thereby limiting the position of the upper buckling part by the limit plate and the second limit column, avoiding the upper buckling part from shaking and displacing when installing the bolt, causing the installation position to shift. It is relatively convenient to use and improves the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the upper buckling member of the utility model;

[0014] Figure 3 This is an enlarged schematic diagram of the first limiting column structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the cross-sectional structure of the lower bearing seat of the utility model;

[0016] Figure 5 This is an enlarged schematic diagram of the limit plate structure of the utility model;

[0017] Figure 6 This is a schematic diagram of the structure of the connecting plate of the utility model.

[0018] In the figure: 1. mounting base; 2. lower bearing seat; 3. upper buckling piece; 4. first limit column; 5. first spring; 6. limit plate; 7. second limit column; 8. second spring; 9. slot; 10. connecting plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-6 , including a mounting base 1, a mounting hole is opened on the top of the mounting base 1, and a plurality of mounting holes are opened on the top of the mounting base 1. The mounting base 1 can be fixed on a certain plane through bolts and the mounting holes, and a lower bearing seat 2 fixed to the top of the mounting base 1, an upper buckling piece 3 is arranged on one side of the top of the lower bearing seat 2, and a bearing mounting groove is opened on the surface of the lower bearing seat 2 and the upper buckling piece 3, and bolt mounting pieces are fixed on the surfaces of the lower bearing seat 2 and the upper buckling piece 3, and bolts are arranged on one side of the top of the bolt mounting piece, and the upper buckling piece 3 can be installed and fixed on the top of the lower bearing seat 2 through bolts and the bolt mounting piece, and the bolt mounting piece is arranged on the bottom Two groups are symmetrically fixed on the surface of the bearing seat 2 and the upper buckling piece 3. The first limit column 4 is fixed to the bottom of the upper buckling piece 3. One end of the first limit column 4 is inserted into the interior of the lower bearing seat 2. Several groups of first limit columns 4 are symmetrically fixed on the bottom of the upper buckling piece 3. The first limit column 4 can limit the position of the upper buckling piece 3 to prevent the upper buckling piece 3 from tilting and shaking when moving. A limit block is fixed on the surface of the first limit column 4. A limit groove is opened inside the lower bearing seat 2. The limit block on the surface of the first limit column 4 is located inside the limit groove of the lower bearing seat 2. The limit block on the surface of the first limit column 4 and the limit groove opened inside the lower bearing seat 2 The limiting groove can limit the position of the first limiting column 4 to prevent the first limiting column 4 from detaching from the inside of the lower bearing seat 2. The first spring 5 is fixed to the bottom of the first limiting column 4. One end of the first spring 5 is fixed to the bottom of the first limiting column 4, and the other end is fixed to the inner surface of the lower bearing seat 2. When the first limiting column 4 moves, the first spring 5 will be stretched to cause the first spring 5 to deform and generate elastic potential energy. When there is no external force interference, the first spring 5 will pull the first limiting column 4 to move and return it to its initial position. The second limiting column 7 is fixed to the inside of the upper buckling piece 3. The second limiting column 7 is symmetrically fixed inside the upper buckling piece 3. Several groups, the second spring 8 is sleeved on the surface of the second limiting column 7, and the limiting plate 6 is sleeved on the surface of the second limiting column 7. The second limiting column 7 can limit the position of the limiting plate 6 to prevent the limiting plate 6 from detaching from the inside of the upper buckling member 3, and at the same time limit the moving direction of the limiting plate 6 so that it can only slide along the surface of the second limiting column 7. One end of the second spring 8 contacts the inner surface of the upper buckling member 3, and the other end contacts the surface of the limiting plate 6. When the limiting plate 6 moves, it will squeeze the second spring 8 to cause it to deform and generate elastic potential energy. When there is no external force interference, the second spring 8 will push the limiting plate 6 to move and return it to its initial position.

[0021] A slot 9 is provided on the top of the lower bearing seat 2, and a limit block is fixed on the inner surface of the slot 9. The limit plate 6 can be inserted into the slot 9. A limit slot is provided on the surface of the limit plate 6. When the limit plate 6 is inserted into the slot 9, the surface of the limit block inside the slot 9 will squeeze the surface of the limit plate 6, so that the limit plate 6 moves. When the limit slot on the surface of the limit plate 6 moves to one side of the limit block inside the slot 9, the second spring 8 will push the limit plate 6 to move, so that the limit slot on the surface of the limit plate 6 is meshed and connected with the limit block inside the slot 9, so that the limit plate 6 and the second limit column 7 limit the position of the upper buckling piece 3 to avoid the upper buckling piece 3 When shaking and displacement occur, a connecting plate 10 is fixed to one side surface of the limit plate 6, one end of the connecting plate 10 passes through the surface of the upper pressing piece 3, and the interior of the upper pressing piece 3 is provided with a slot for the connecting plate 10 to move. A push block is fixed to one end of the connecting plate 10, and the fixed connecting plate 10 can be driven to move by pushing the push block. When the connecting plate 10 moves, it will drive the fixed limit plate 6 to move, so that the limit plate 6 is disengaged from the meshing connection with the limit block inside the slot 9. At this time, the limit plate 6 no longer restricts the position of the upper pressing piece 3. At this time, the upper pressing piece 3 is movable, which is convenient for personnel to replace the bearing installed between the lower bearing seat 2 and the upper pressing piece 3.

[0022] Working principle: when the bearing needs to be installed, the position of the upper buckling piece 3 can be limited by the first limiting column 4, so that the upper buckling piece 3 can be buckled down vertically and prevent the upper buckling piece 3 from shaking during buckling, thereby preventing the upper buckling piece 3 from shaking during the buckling process and causing the bearing to shift. At the same time, when the upper buckling piece 3 is buckled down, the limiting plate 6 will be inserted into the slot 9. At this time, the second spring 8 will push the limiting plate 6 to move so that the limiting plate 6 is engaged with the limiting block inside the slot 9 through the limiting groove opened on the surface, and the second spring 8 will Push the limit plate 6 so that the surface of the limit plate 6 is always in close contact with the limit block inside the slot 9, preventing the limit plate 6 from being separated from the meshing connection with the limit block inside the slot 9. At this time, the position of the upper buckling part 3 can be limited by the limit plate 6 and the second limit column 7. At the same time, the stability of the limit plate 6 and the second limit column 7 on the upper buckling part 3 is guaranteed, thereby avoiding the upper buckling part 3 from shaking and displacing when buckling the upper buckling part 3 and the installation bolt, resulting in an offset in the installation position. It is relatively convenient to use and improves the installation efficiency.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bearing seat base, characterized in that: It comprises a mounting base (1), a lower bearing seat (2) fixed to the top of the mounting base (1), and an upper buckling member (3) arranged on one side of the top of the lower bearing seat (2); A first limiting column (4), the first limiting column (4) is fixed to the bottom of the upper buckling member (3), and one end of the first limiting column (4) is inserted into the interior of the lower bearing seat (2); A first spring (5), the first spring (5) is fixed to the bottom of the first limiting column (4); A second limiting column (7), the second limiting column (7) is fixed inside the upper buckling member (3); A second spring (8), the second spring (8) is sleeved on the surface of the second limiting column (7); The limiting plate (6) is sleeved on the surface of the second limiting column (7).

2. A bearing seat base according to claim 1, characterized in that: A slot (9) is provided on the top of the lower bearing seat (2), a limiting block is fixed on the inner surface of the slot (9), and a limiting plate (6) can be inserted into the interior of the slot (9).

3. The bearing seat base according to claim 1, characterized in that: A connecting plate (10) is fixed to one side surface of the limiting plate (6), one end of the connecting plate (10) passes through the surface of the upper buckling piece (3), and a slot for the connecting plate (10) to move is provided inside the upper buckling piece (3).

4. The bearing seat base according to claim 1, characterized in that: A limiting block is fixed on the surface of the first limiting column (4), a limiting groove is provided inside the lower bearing seat (2), and the limiting block on the surface of the first limiting column (4) is located inside the limiting groove of the lower bearing seat (2).

5. The bearing seat base according to claim 1, characterized in that: A bolt mounting piece is fixed on the surface of the lower bearing seat (2) and the upper buckling piece (3), and a bolt is arranged on one side of the top of the bolt mounting piece.

6. A bearing seat base according to claim 3, characterized in that: A push block is fixed to one end of the connecting plate (10), and a mounting hole is provided on the top of the mounting base (1).

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