Bearing seat and mechanical rotating equipment

By designing a limit frame and threaded rod adjustment system in the bearing seat, the problem of easy separation between the bearing and the bearing seat during reverse installation is solved, and the convenience of stable installation and maintenance of the bearing is achieved.

CN223049256UActive Publication Date: 2025-07-01QINGDAO PETROCHEM M&I ENG
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421898591.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-07-01
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

When the existing partial bearing seat is installed inverted, the bearing and the bearing seat are easily separated, resulting in inconvenient use of the device.

Method used

A bearing seat structure including a base plate, a base, an inner groove and a cover plate is designed. The limit frame is installed by a fixed plate, and the height of the limit frame is adjusted by using a threaded rod to make it engaging with the outer wall of the bearing to prevent the bearing from being separated.

Benefits of technology

It effectively prevents the bearing from being separated from the bearing seat during reverse installation and removal, and simplifies the use and maintenance process of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223049256U_ABST
    Figure CN223049256U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of bearing seats, in particular to a bearing seat and mechanical rotating equipment, which comprises a bottom plate, a base, an inner groove and a cover plate, the outer wall of the bottom plate is fixedly connected with a plurality of side plates, the outer walls of the base and the cover plate are fixedly connected with butt joint blocks, the plurality of butt joint blocks are symmetrical to each other, and the inner groove is arranged in the inner groove. Wherein a plurality of side plates are fixedly connected to the outer wall of one butt joint block, inclined plates are fixedly connected to the top ends of the side plates, two fixing plates are fixedly connected to one side of the base, and limiting frames are slidably connected to the fixing plates. Limiting frames can be installed through a fixing plate, the height of a butt joint plate can be adjusted through rotation of a threaded rod between the two limiting frames, meanwhile, the butt joint plate can be clamped with the limiting frames, the limiting frames can conduct synchronous height adjustment, and the limiting frames can be connected and clamped to temporarily support the outer wall of a bearing; therefore, the bearing is prevented from being separated from the inner wall of the inner groove when the cover plate is detached for replacement or maintenance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing seats, and particularly relates to a bearing seat and a mechanical rotating device. Background Technique

[0002] The split bearing seat is one of the common types of bearing seats, and has the following characteristics and advantages: Characteristics: It is composed of an upper cover and a base, and is connected by bolts, which makes the installation and disassembly relatively convenient. The split surface is usually precision machined to ensure the coaxiality and accuracy of the upper cover and the base after assembly;

[0003] When the existing partial bearing seat is in use, after the upper cover and the base are separated, the bearing is supported on the base under its own gravity, so that it will not be separated from the bearing seat, which is convenient for replacing and installing the upper cover. When the bearing seat needs to be installed upside down on the support plate surface, when the upper cover is separated, it will directly cause the groove of the base to face downward, resulting in the direct separation of the bearing and the bearing seat, which is not conducive to the use of the device. Content of the Utility Model

[0004] The utility model provides a bearing seat and a mechanical rotating device, which has the characteristic of solving the problem that when the bearing seat is installed upside down, the bearing and the bearing seat will be directly separated, which is not conducive to the use of the device.

[0005] The utility model provides the following technical solutions: including a bottom plate, a base, an inner groove and a cover plate. A plurality of side plates are fixedly connected to the outer wall of the bottom plate. Docking blocks are fixedly connected to the outer walls of the base and the cover plate. The plurality of docking blocks are symmetric with each other. A plurality of side plates are fixedly connected to the outer wall of one of the docking blocks. An inclined plate is fixedly connected to the top of the side plate. Two fixing plates are fixedly connected to one side of the base. A limiting frame is slidably connected to the fixing plates. A connecting plate is fixedly connected to one side of the fixing plates. A docking plate is arranged above the connecting plate. A threaded rod is rotatably connected to the docking plate. The threaded rod is threadedly connected to the connecting plate. One end of the docking plate is engaged with one side of the limiting frame. The two limiting frames are engaged and connected.

[0006] Wherein, corresponding connection holes are opened on the docking blocks, and the connection holes are connected by bolts. The two inner grooves are symmetric with each other.

[0007] Wherein, a sliding hole matching the outer wall of the limiting frame is opened on the fixing plate. A docking hole is opened at one end of one of the limiting frames. A sliding channel is opened at one end of the other limiting frame. A push plate is slidably connected to the inner wall of the sliding channel. An upper spring is fixedly connected between one end of the push plate and the inner wall of the sliding channel. The push plate is matched with the docking hole.

[0008] Among them, a limiting hole is provided on the limiting frame, an adjustment groove offset from the threaded rod is provided on the docking plate, a clearance hole connected to the adjustment groove is provided at one end of the docking plate, and a slider matching the limiting hole is slidably connected to the inner wall of the clearance hole.

[0009] Among them, a limiting groove is provided on the inner wall of the adjusting groove, limiting blocks matching the limiting groove are fixedly connected at both ends of the sliding block, and a lower spring is fixedly connected between the adjusting groove and the inner wall of the sliding block.

[0010] The beneficial effects of the utility model are as follows: the limit frame can be installed through the fixing plate, and the height of the docking plate can be adjusted between the two limit frames by the rotation of the threaded rod, and at the same time the docking plate can be engaged with the limit frame to make the limit frames adjust the height synchronously, and the limit frames can be connected and engaged with each other to temporarily support the outer wall of the bearing, thereby preventing the bearing from detaching from the inner wall of the inner groove when the cover plate is removed for replacement or maintenance.

[0011] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the three-dimensional split structure of the utility model;

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the bottom plate of the utility model;

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the limiting frame in the utility model.

[0016] In the figure: 1, bottom plate; 11, base; 12, inner groove; 13, cover plate; 2, side plate; 21, inclined plate; 22, docking block; 23, connecting hole; 3, fixed plate; 31, sliding hole; 32, limiting frame; 321, limiting hole; 33, docking hole; 34, slideway; 35, push plate; 351, upper spring; 4, docking plate; 41, connecting plate; 42, threaded rod; 43, adjusting groove; 431, limiting groove; 432, giving way hole; 44, slider; 441, limiting block; 45, lower spring. DETAILED DESCRIPTION

[0017] See also Figures 1-4, the present utility model provides the following technical solutions: It includes a bottom plate 1, a base 11, an inner groove 12 and a cover plate 13. A plurality of side plates 2 are fixedly connected to the outer wall of the bottom plate 1. Docking blocks 22 are fixedly connected to the outer walls of both the base 11 and the cover plate 13. The plurality of docking blocks 22 are symmetrical to each other. A plurality of side plates 2 are fixedly connected to the outer wall of one of the docking blocks 22. An inclined plate 21 is fixedly connected to the top of the side plate 2. Two fixing plates 3 are fixedly connected to one side of the base 11. A limiting frame 32 is slidably connected to the fixing plate 3. A connecting plate 41 is fixedly connected to one side of the fixing plate 3. A docking plate 4 is arranged above the connecting plate 41. A threaded rod 42 is rotatably connected to the docking plate 4. The threaded rod 42 is threadedly connected to the connecting plate 41. One end of the docking plate 4 is engaged with one side of the limiting frame 32. The two limiting frames 32 are snap-connected to each other.

[0018] In this implementation: The bottom plate 1 is the carrier of the bearing device. The base 11 and the cover plate 13 installed on the bottom plate 1 can form the main body of the bearing seat. The cover plate 13 can be connected and separated from the base 11. Through the upper and lower corresponding docking blocks 22, when the upper docking block 22 needs to drive the cover plate 13 to be installed on the lower docking block 22, at this time, the side plate 2 and the inclined plate 21 can limit the upper docking block 22, so that the upper docking block 22 can quickly drive the cover plate 13 to dock with the lower base 11. The symmetric inner grooves 12 opened on the base 11 and the cover plate 13 enable the installation of the bearing, so that the bearing can be installed and rotated on the inner wall of the inner groove 12, and the bearing can rotate on its own between the base 11 and the cover plate 13. When the device needs to be inverted for bearing installation, the bottom plate 1 needs to be inverted and installed on the support plate, and then the cover plate 13 is connected to the base 11, so that the inner groove 12 can be supported by the base 11 and the cover plate 13. When it is necessary to remove and separate the cover plate 13 from the base 11 for replacement and maintenance operations, etc., since the device is inverted as a whole, after the cover plate 13 is separated from the base 11, at this time, the opening of the inner groove 12 opened on the base 11 faces downward, resulting in the separation of the bearing supported in the inner groove 12 from the base 11 after the cover plate 13 is separated from the base 11, and the user needs to provide temporary support force to the base 11 again, which is rather inconvenient. At this time, the fixing plate 3 fixedly connected to one side of the base 11 can be used to install the limiting frame 32, so that the limiting frame 32 can slide on the fixing plate 3. After the two limiting frames 32 are connected to the two fixing plates 3, at this time, the ends of the two limiting frames 32 can be engaged with each other, so that the height between them can correspond, so that the inner wall of the limiting frame 32 can support the outer wall of the bearing. After the limiting frame 32 is installed on the fixing plate 3, one end of the docking plate 4 can be engaged with one side of the limiting frame 32. At this time, the threaded rod 42 rotatably connected to the docking plate 4 is threadedly connected to the connecting plate 41 fixedly connected to one side of the fixing plate 3. When the threaded rod 42 rotates, the position of the threaded rod 42 on the connecting plate 41 can be adjusted, so that the threaded rod 42 can drive the docking plate 4 and the limiting frame 32 to be adjusted up and down synchronously. Before the device needs to remove, maintain and replace the cover plate 13, the height of the limiting frame 32 can be adjusted to the position where its inner wall can support the outer wall of the bearing, so that the bearing is limited by the limiting frame 32. When the cover plate 13 is taken out, the inverted device for bearing installation will not cause the bearing to separate, which is beneficial for the staff to remove and separate the cover plate 13 and will not affect the position of the bearing in the base 11.

[0019] The docking block 22 is provided with corresponding connection holes 23, and the connection holes 23 are connected by bolts. The two inner grooves 12 are symmetrical; the connection holes 23 provided on the docking block 22 can be vertically docked after the docking blocks 22 are docked. At this time, the connection holes 23 can be vertically connected and limited by bolts, so that the cover plate 13 can be installed and supported on the base 11, and the inner grooves 12 provided on the cover plate 13 and the inner grooves 12 provided on the base 11 form mounting holes for limiting the bearing.

[0020] The fixing plate 3 is provided with a sliding hole 31 that matches the outer wall of the limiting frame 32. One end of one of the limiting frames 32 is provided with a docking hole 33, and the other end of the other limiting frame 32 is provided with a sliding track 34. A push plate 35 is slidably connected to the inner wall of the sliding track 34. A upper spring 351 is fixedly connected between one end of the push plate 35 and the inner wall of the sliding track 34. The push plate 35 matches the docking hole 33; the sliding hole 31 provided on the fixing plate 3 is used to stably slide the limiting frame 32 on the fixing plate 3. When the docking hole 33 and the sliding track 34 provided at one end of the limiting frame 32 correspond to each other, at this time, the push plate 35 slidably connected to the inner wall of the sliding track 34 can be pushed by the elastic force of the upper spring 351, so that the push plate 35 can be pushed by the upper spring 351, and one end of the push plate 35 can be engaged into the docking hole 33. Thus, while the two sections of the limiting frame 32 can be respectively installed on the fixing plate 3, they are engaged and limited, so that they can support the outer wall of the bearing.

[0021] The limiting frame 32 is provided with a limiting hole 321. The docking plate 4 is provided with an adjustment groove 43 that is offset from the threaded rod 42. One end of the docking plate 4 is provided with a relief hole 432 that communicates with the adjustment groove 43. A slider 44 that matches the limiting hole 321 is slidably connected to the inner wall of the relief hole 432; the limiting hole 321 provided on the limiting frame 32 can be engaged with the slider 44 slidably connected to the inner wall of the relief hole 432, so that the limiting frame 32 can be supported by the slider 44 when the docking plate 4 is displaced up and down, so that it can be adjusted in height synchronously with the docking plate 4. At the same time, the slider 44 slides on the inner wall of the adjustment groove 43.

[0022] The inner wall of the adjustment groove 43 is provided with a limiting groove 431. The two ends of the slider 44 are fixedly connected with limiting blocks 441 that match the limiting groove 431. A lower spring 45 is fixedly connected between the inner walls of the adjustment groove 43 and the slider 44; the limiting groove 431 provided on the inner wall of the adjustment groove 43 is used to limit the limiting blocks 441 fixedly connected to the two ends of the slider 44, so that the slider 44 slides horizontally on the inner wall of the adjustment groove 43, so that it can pass through the relief hole 432, and one end of the slider 44 can be engaged with the limiting hole 321. The slider 44 can be supported by the lower spring 45, so that the lower spring 45 can support the slider 44 in the limiting hole 321.

[0023] Working principle and usage process of the utility model: Through the symmetric inner grooves 12 opened on the base 11 and the cover plate 13, the bearing can be installed, and the bearing can be installed and rotated on the inner wall of the inner groove 12. When the upper docking block 22 needs to drive the cover plate 13 to be installed on the lower docking block 22, at this time, the upper docking block 22 can be limited by the side plate 2 and the inclined plate 21, so that the upper docking block 22 can quickly drive the cover plate 13 to dock with the lower base 11. When it is necessary to remove and separate the cover plate 13 from the base 11 for operations such as replacement and maintenance, the limiting frame 32 is installed on the fixing plate 3, so that one end of the docking plate 4 is engaged with one side of the limiting frame 32, and then the threaded rod 42 is rotated to adjust the position of the threaded rod 42 on the connecting plate 41, so that the threaded rod 42 can drive the docking plate 4 and the limiting frame 32 to perform synchronous up and down adjustment. Before the device needs to remove, maintain and replace the cover plate 13, the height of the limiting frame 32 can be adjusted to a position where its inner wall can support the outer wall of the bearing, so that the bearing is limited by the limiting frame 32. When the cover plate 13 is taken out, the bearing will not be separated, which is beneficial for the staff to remove and separate the cover plate 13 and will not affect the position of the bearing in the base 11.

Claims

1. A bearing seat and a mechanical rotating device, comprising a bottom plate (1), a base (11), an inner groove (12) and a cover plate (13), characterized in that: The outer wall of the bottom plate (1) is fixedly connected to a plurality of side plates (2); the outer walls of the base (11) and the cover plate (13) are fixedly connected to docking blocks (22); the docking blocks (22) are symmetrical with each other; the outer wall of one of the docking blocks (22) is fixedly connected to a plurality of side plates (2); the top of the side plate (2) is fixedly connected to an inclined plate (21); one side of the base (11) is fixedly connected to two fixed plates (3); a limiting frame (32) is slidably connected to the fixed plate (3); a connecting plate (41) is fixedly connected to one side of the fixed plate (3); a docking plate (4) is provided above the connecting plate (41); a threaded rod (42) is rotatably connected to the docking plate (4); the threaded rod (42) is threadedly connected to the connecting plate (41); one end of the docking plate (4) is engaged with one side of the limiting frame (32); and the two limiting frames (32) are engaged with each other.

2. A bearing seat and a mechanical rotating device according to claim 1, characterized in that: The docking block (22) is provided with corresponding connection holes (23), the connection holes (23) are connected by bolts, and the two inner grooves (12) are symmetrical.

3. A bearing seat and a mechanical rotating device according to claim 1, characterized in that: The fixing plate (3) is provided with a sliding hole (31) matching the outer wall of the limiting frame (32), one end of one of the limiting frames (32) is provided with a docking hole (33), and the other end of the limiting frame (32) is provided with a slideway (34), the inner wall of the slideway (34) is slidably connected with a push plate (35), one end of the push plate (35) is fixedly connected with the inner wall of the slideway (34), and an upper spring (351) is fixedly connected between the inner wall of the slideway (34), and the push plate (35) matches the docking hole (33).

4. A bearing seat and a mechanical rotating device according to claim 1, characterized in that: The limiting frame (32) is provided with a limiting hole (321), the docking plate (4) is provided with an adjusting groove (43) which is offset from the threaded rod (42), one end of the docking plate (4) is provided with a clearance hole (432) which is connected with the adjusting groove (43), and the inner wall of the clearance hole (432) is slidably connected with a sliding block (44) which matches the limiting hole (321).

5. A bearing seat and a mechanical rotating device according to claim 4, characterized in that: The inner wall of the adjusting groove (43) is provided with a limiting groove (431), both ends of the sliding block (44) are fixedly connected with limiting blocks (441) matching the limiting groove (431), and a lower spring (45) is fixedly connected between the adjusting groove (43) and the inner wall of the sliding block (44).