Bearing seat convenient to slide

Abstract

The utility model relates to the technical field of bearing pedestals, and discloses a bearing pedestal convenient to slide, which comprises a base, a rotating column is rotatably connected in the base, one end of the rotating column is fixedly connected with a threaded rod, the other end of the threaded rod is fixedly connected with an adjusting knob, the surface of the base is slidably connected with a sliding bearing pedestal, and the sliding bearing pedestal is fixedly connected with the rotating column. A threaded rod is arranged at the bottom end of the sliding bearing seat, a threaded hole is formed in the bottom end of the sliding bearing seat, and the threaded hole is connected and matched with the threaded rod through threads, the threaded rod is driven to rotate through the adjusting knob, and the sliding bearing seat matched with the threaded rod through the threaded hole can move in the sliding groove. Therefore, the distance between the sliding bearing seat and the fixed bearing seat is controlled, the two bearing seats can be adjusted according to the working requirement of the bearing, and the requirement for adjusting the radial length is met.

Description

Technical Field

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

[0002] A bearing seat is a large or 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 commonly called the bearing seat.

[0003] Before using the bearing seat, you need to select the appropriate type of bearing seat based on the bearing's speed, size, weight, working environment and other factors.

[0004] After searching, the Chinese utility model patent with publication number: CN218582094U discloses a bearing seat that is easy to slide, including a base, a frame and a bearing seat, the frame is fixedly connected to the top of the base, the bearing seat is arranged in the inner cavity of the frame, the top of the frame is provided with a through hole, the inner cavity of the through hole is provided with a position control component, and both sides of the top of the frame are fixedly connected with a shell. By setting the through hole, the position control component, the shell, the positioning component, the positioning hole and the position control groove, the control rod is pushed in the opposite direction of the two shells, so that the control rod moves along the third rotating shaft and drives the clamping column to move along the limit column to the side away from the position control column through the transmission rod, which solves the problem that the existing original device adjusts the position of the bearing seat by rotating the thread. After multiple adjustments, the thread will be stripped, affecting the stability of the position of the bearing seat after sliding adjustment, causing inconvenience to the user.

[0005] From the analysis of the above technical solutions, it can be seen that the current bearing seats are generally fixed and cannot be adjusted in radial length. When the length of the bearing needs to be extended, a new bearing seat needs to be replaced to work. The replacement process is relatively cumbersome and affects the working efficiency of the bearing seat. Utility Model Content

[0006] The utility model aims to provide a bearing seat that is easy to slide, so as to solve the problem that the existing bearing seat proposed in the above background technology cannot be adjusted in length to adapt to the operation of the bearing in different scenarios.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing seat that is easy to slide, including a base, a rotating column is rotatably connected inside the base, one end of the rotating column is fixedly connected to a threaded rod, and the other end of the threaded rod is fixedly connected to an adjustment knob, and the surface of the base is slidably connected to a sliding bearing seat, and a threaded hole is provided at the bottom end of the sliding bearing seat, and the threaded hole is connected and matched with the threaded rod through threads.

[0008] Furthermore, a fixed bearing seat is fixedly connected to the top of the base, and two limiting grooves are arranged on the top of the base.

[0009] Furthermore, two limiting blocks are fixedly connected to the bottom end of the sliding bearing seat, and the limiting blocks cooperate with the limiting grooves.

[0010] Furthermore, a sliding groove is arranged at the top of the base, and the threaded rod is arranged inside the sliding groove.

[0011] Furthermore, a fastening bolt is provided at the top of the base, a fastening pressure plate is fixedly connected to the bottom end of the fastening bolt, a downward displacement groove is provided at the top of the base, and the fastening bolt and the fastening pressure plate are arranged inside the downward displacement groove.

[0012] Furthermore, the fastening plate cooperates with the threaded rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model drives the threaded rod to rotate by means of the adjusting knob, and the sliding bearing seat matched with the threaded rod by the threaded hole will move inside the sliding groove, thereby controlling the distance between the sliding bearing seat and the fixed bearing seat, so that the two bearing seats can be adjusted according to the working requirements of the bearings to meet the requirements of adjusting the radial length.

[0015] 2. The cooperation between the limiting block and the limiting groove can prevent the sliding bearing seat from rotating with the threaded rod during the cooperation with the threaded rod, thereby affecting the movement of the sliding bearing seat.

[0016] 3. The fastening bolt drives the fastening plate to cooperate with the threaded rod, which can limit the rotation of the threaded rod. After the adjustment of the sliding bearing seat is completed, the threaded rod can be fixed to prevent the sliding bearing seat from shifting when cooperating with the bearing, affecting the working state of the bearing seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a bearing seat that is easy to slide in the utility model;

[0018] Figure 2 This is a structural schematic diagram of another perspective of a bearing seat that is easy to slide in the utility model;

[0019] Figure 3 This is a structural cross-sectional view of a side view of a bearing seat that is easy to slide in the utility model;

[0020] Figure 4 This is a structural sectional view of a front view of a bearing seat that is easy to slide according to the utility model.

[0021] In the figure: 1. base; 2. fixed bearing seat; 3. sliding bearing seat; 4. sliding groove; 5. limiting groove; 6. rotating column; 7. threaded rod; 8. adjusting knob; 9. threaded hole; 10. limiting block; 11. fastening bolt; 12. lowering groove; 13. fastening pressure plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: a bearing seat that is easy to slide, including a base 1, a rotating column 6 is rotatably connected inside the base 1, one end of the rotating column 6 is fixedly connected to a threaded rod 7, and the other end of the threaded rod 7 is fixedly connected to an adjusting knob 8. A sliding bearing seat 3 is slidably connected to the surface of the base 1, and a threaded hole 9 is provided at the bottom end of the sliding bearing seat 3. The threaded hole 9 and the threaded rod 7 are threadedly connected and matched. The threaded rod 7 can be driven to rotate by the adjusting knob 8, and the sliding bearing seat 3 that cooperates with the threaded hole 9 and the threaded rod 7 will slide inside the sliding groove 4, so that the sliding bearing seat 3 is away from the fixed bearing seat 2, thereby adjusting the distance between the two bearing seats, so that the bearing seat can be adjusted according to the length of the bearing.

[0024] The top of the base 1 is fixedly connected to a fixed bearing seat 2, and two limiting grooves 5 are provided on the top of the base 1. The fixed bearing seat 2 can provide a base point for the sliding bearing seat 3, thereby controlling the moving distance of the sliding bearing seat 3, so that the bearing seat can be more accurately adjusted according to the length of the bearing.

[0025] The bottom end of the sliding bearing seat 3 is fixedly connected with two limiting blocks 10, which cooperate with the limiting groove 5. The limiting blocks 10 can prevent the sliding bearing seat 3 from rotating along with the rotation of the threaded rod 7, so that the sliding bearing seat 3 can move.

[0026] A sliding groove 4 is provided at the top of the base 1 , and a threaded rod 7 is provided inside the sliding groove 4 . The sliding groove 4 provides space for the cooperation between the sliding bearing seat 3 and the threaded rod 7 , and also provides space for the sliding of the sliding bearing seat 3 .

[0027] A fastening bolt 11 is provided at the top of the base 1, and a fastening plate 13 is fixedly connected to the bottom end of the fastening bolt 11. A downward moving groove 12 is provided at the top of the base 1. The fastening bolt 11 and the fastening plate 13 are arranged inside the downward moving groove 12. The fastening bolt 11 can drive the fastening plate 13 to move downward, so that the fastening plate 13 cooperates with the threaded rod 7, so that the fastening plate 13 fixes the threaded rod 7 and restricts the threaded rod 7 from rotating, thereby preventing the sliding bearing seat 3 from shifting during operation due to the operation of the bearing, affecting the operation of the bearing.

[0028] The fastening plate 13 cooperates with the threaded rod 7 , and the section where the threaded rod 7 is connected to the adjusting knob 8 is multifaceted rather than arc-shaped, which facilitates the cooperation of the fastening plate 13 .

[0029] Working principle: first, the bearing passes through the interior of the fixed bearing seat 2, and then reaches the sliding bearing seat 3, and then the bearing is fixed in the sliding bearing seat 3, while the bearing and the fixed bearing seat 2 are not fixed. When the radial length of the bearing needs to be adjusted according to the actual working conditions, first loosen the fastening bolt 11 to allow the threaded rod 7 to rotate, and then use the adjusting knob 8 to adjust the sliding bearing seat 3. Through the cooperation of the threaded rod 7 and the threaded hole 9, the sliding bearing seat 3 is adjusted, and the bearing fixed thereto will also be adjusted, so that the bearing can change the radial length according to the actual working requirements. During the adjustment process, there is no need to dismantle and reinstall the bearing, which saves the time of disassembly and assembly, thereby indirectly improving work efficiency.

[0030] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. A bearing seat that facilitates sliding, comprising a base (1), characterized in that: The base (1) is rotatably connected to a rotating column (6) inside, one end of the rotating column (6) is fixedly connected to a threaded rod (7), the other end of the threaded rod (7) is fixedly connected to an adjusting knob (8), the surface of the base (1) is slidably connected to a sliding bearing seat (3), the bottom end of the sliding bearing seat (3) is provided with a threaded hole (9), and the threaded hole (9) is threadedly connected and matched with the threaded rod (7); The top end of the base (1) is fixedly connected to a fixed bearing seat (2), the top end of the base (1) is provided with two limiting grooves (5), the bottom end of the sliding bearing seat (3) is fixedly connected to two limiting blocks (10), and the limiting blocks (10) cooperate with the limiting grooves (5); A sliding groove (4) is provided at the top end of the base (1), and the threaded rod (7) is arranged inside the sliding groove (4); A fastening bolt (11) is provided at the top end of the base (1), a fastening plate (13) is fixedly connected to the bottom end of the fastening bolt (11), a downward displacement groove (12) is provided at the top end of the base (1), the fastening bolt (11) and the fastening plate (13) are arranged inside the downward displacement groove (12), and the fastening plate (13) cooperates with the threaded rod (7).

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