Adjustable motor angle support base
By designing an adjustable motor angle support base and utilizing a combination of an arc-shaped rail and a return spring, flexible adjustment of motor installation is achieved. This solves the problems of cumbersome operation and low adjustment accuracy caused by the fixed angle of existing support bases, and improves the applicability and operational stability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIHAI SHENLI MOTOR CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-24
AI Technical Summary
Existing motor support brackets are usually fixed structures, which cannot flexibly adjust the motor installation angle, resulting in cumbersome operation and low adjustment accuracy. They cannot meet the comprehensive adjustment needs of multiple angles and have poor applicability.
An adjustable motor angle support base was designed. The longitudinal and transverse axis angles can be adjusted by the cooperation of the first and second arc-shaped rails. Combined with the locking structure of the return spring and wedge block, the motor can be stably installed in different installation scenarios.
It enables flexible adjustment of the motor installation angle, improves the ease of operation and the stability of equipment operation, avoids angle deviation caused by vibration, and enhances applicability and reliability.
Smart Images

Figure CN224555537U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of motor support bases, specifically an adjustable motor angle support base. Background Technology
[0002] Electric motors are core power components in industrial automation, robotics, and transmission systems. Their installation angle directly affects transmission efficiency, spatial adaptability, and system performance. Different devices have different requirements for the direction of the motor's output shaft.
[0003] Existing motor support brackets are usually fixed structures with no adjustable angle. When it is necessary to change the motor installation angle, it is necessary to replace the support bracket with a different specification or make fine adjustments with auxiliary components such as shims. The operation is cumbersome and the adjustment accuracy is low. Some adjustable support brackets can only achieve angle adjustment in one direction, which cannot meet the comprehensive adjustment needs of horizontal and pitch angles, and have poor applicability. Summary of the Invention
[0004] The purpose of this invention is to provide an adjustable motor angle support to solve the problems mentioned in the background art.
[0005] An adjustable motor angle support includes a base with four evenly distributed fixed posts at its top and a movable ball at its top. The movable ball has two staggered slots on its surface. One slot is slidably connected to a first arc-shaped block, the bottom of which is fixedly connected to the base. The other slot is slidably connected to a second arc-shaped block, the top of which is fixedly connected to a cylinder. A first arc-shaped rail is slidably connected to the surface of the cylinder, and a second arc-shaped rail is slidably connected to the top of the first arc-shaped rail, which is rotatably connected to the surface of the cylinder. The first arc-shaped rail is rotatably connected to two opposite fixed posts, and the second arc-shaped rail is rotatably connected to the other two fixed posts.
[0006] Furthermore, a mounting base is fixedly connected to the top of the cylinder, and connecting posts are fixedly connected to the outer ring surfaces of the first and second arc-shaped rails, with the connecting posts and fixed posts being rotatably connected.
[0007] Furthermore, the outer ring surfaces of both the first and second arc-shaped rails are fixedly connected to a fixing cylinder, the outer wall of the fixing cylinder penetrates the fixing column, the inner wall of the fixing cylinder is slidably connected to a connecting block, and one end of the connecting block is fixedly connected to a connecting rod.
[0008] Furthermore, a rotating plate that is rotatably connected to the inner wall of the fixed column is sleeved on the outer wall of the fixed cylinder, a portion of the circumferential surface of the connecting rod extends radially and is fixedly connected to the rotating plate, and a return spring is sleeved on the outer wall of the connecting rod, the return spring applying an axial force toward the base to the connecting rod.
[0009] Furthermore, a plurality of evenly distributed wedge-shaped blocks are fixedly connected to one end of the rotating plate facing the movable ball, and the inner wall of the fixed column is provided with annular grooves that correspond one-to-one with the wedge-shaped blocks, and the inner wall of the grooves is slidably connected to the outer wall of the wedge-shaped blocks.
[0010] Furthermore, a sliding block is fixedly connected to the end of the rotating plate facing the movable ball, a sliding groove is provided on the inner wall of the fixed cylinder, the inner surface of the sliding groove is slidably connected to the outer surface of the sliding block, and a handle is fixedly connected to the top of the connecting block.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, through the cooperation of the first arc-shaped rail and the second arc-shaped rail, can adjust the longitudinal and transverse angles of the mounting base respectively. Regardless of whether the motor needs to tilt in the longitudinal direction and rotate in the transverse direction, it can be directly achieved by operating the arc-shaped rail, which improves the adaptability of the support base to different installation scenarios, thereby improving the applicability of this utility model.
[0012] 2. When the motor angle needs to be adjusted, simply pull the handle to release the engagement between the first or second arc-shaped rail and the fixed column. Rotating the handle will allow the arc-shaped rail to be adjusted in angle. The operation is simple and convenient. After adjustment, release the handle, and the return spring will release its elasticity to push the rotating plate back to its original position. This will cause the wedge-shaped block at the bottom of the rotating plate to engage with the groove on the inner wall of the fixed column, forming a stable locking structure. This structure resists the vibration generated during motor operation and avoids the problem of angle deviation caused by vibration in traditional adjustment structures. It ensures that the motor is always at the preset working angle, improving the stability and reliability of the equipment operation. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the movable ball of this utility model; Figure 3 This is a schematic diagram of the installation structure of the first arc-shaped railing of this utility model; Figure 4 Shown as Figure 3 Enlarged structural diagram at point A; Figure 5 This is a schematic diagram of the sliding block's installation structure; Figure 6 This is a schematic diagram of the installation structure of the connecting column; In the diagram: 1. Base, 2. Movable ball, 3. First arc-shaped railing, 4. Second arc-shaped railing, 5. Mounting seat, 6. Fixed column, 7. First arc-shaped block, 8. Second arc-shaped block, 9. Cylinder, 10. Fixed cylinder, 11. Connecting block, 12. Connecting rod, 13. Rotating plate, 14. Return spring, 15. Sliding block, 16. Sliding groove, 17. Connecting column. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Furthermore, in the application, the terms "first," "second," and other similar words are not intended to imply any order, quantity, or importance, but are merely used to distinguish different elements, and the terms "upper," "lower," "left," "right," and other similar words are merely positional relationships in the accompanying drawings.
[0016] An adjustable motor angle support includes a base 1. The top of the base 1 has four evenly distributed fixed posts 6. The top of the base 1 also has a movable ball 2. The surface of the movable ball 2 has two staggered slots. One slot is slidably connected to a first arc-shaped block 7, the bottom of which is fixedly connected to the base 1. The other slot is slidably connected to a second arc-shaped block 8. The top of the second arc-shaped block 8 is fixedly connected to a cylinder 9. The surface of the cylinder 9 is slidably connected to a first arc-shaped rail 3. The top of the first arc-shaped rail 3 is provided with a second arc-shaped rail 4, which is slidably connected to the surface of the cylinder 9. The first arc-shaped rail 3 is rotatably connected to two opposite fixed posts 6, and the second arc-shaped rail 4 is rotatably connected to the other two fixed posts 6.
[0017] A mounting base 5 is fixedly connected to the top of the cylinder 9. Connecting posts 17 are fixedly connected to the outer ring surfaces of the first arc-shaped rail 3 and the second arc-shaped rail 4, and the connecting posts 17 are rotatably connected to the fixed posts 6. It should be noted that when the longitudinal axis angle of the mounting base 5 needs to be adjusted, pushing the first arc-shaped rail 3 causes it to move the cylinder 9, which is slidably connected to it. The second arc-shaped block 8 at the bottom of the cylinder 9 is then subjected to force. Since the width of the second arc-shaped block 8 is greater than the slot of the first arc-shaped block 7, it cannot disengage from the slot and can only push the slot of the movable ball 2 to slide along the outer surface of the first arc-shaped block 7. The movable ball 2 rotates accordingly, thereby driving the mounting base 5 at the top of the cylinder 9 to achieve longitudinal axis angle adjustment.
[0018] When it is necessary to adjust the horizontal axis angle of the mounting base 5, push the second arc-shaped rail 4, which drives the cylinder 9 to move. At this time, the second arc-shaped block 8 slides along its own groove. Due to the limiting effect of the first arc-shaped block 7 on the movable ball 2, the movable ball 2 will rotate in a direction perpendicular to the vertical axis adjustment. The cylinder 9 drives the mounting base 5 to achieve the angle adjustment in the horizontal axis direction.
[0019] The outer ring surfaces of the first arc-shaped railing 3 and the second arc-shaped railing 4 are both fixedly connected to a fixing cylinder 10. The outer wall of the fixing cylinder 10 passes through the fixing post 6. The inner wall of the fixing cylinder 10 is slidably connected to a connecting block 11. One end of the connecting block 11 is fixedly connected to a connecting rod 12.
[0020] The outer wall of the fixed cylinder 10 is fitted with a rotating plate 13 that is rotatably connected to the inner wall of the fixed column 6. A portion of the circumferential surface of the connecting rod 12 extends radially and is fixedly connected to the rotating plate 13. The outer wall of the connecting rod 12 is fitted with a return spring 14, which applies an axial force toward the base 1 to the connecting rod 12.
[0021] Multiple evenly distributed wedge-shaped blocks are fixedly connected to one end of the rotating plate 13 facing the movable ball 2. The inner wall of the fixed column 6 is provided with annular grooves that correspond to the wedge-shaped blocks one by one. The inner wall of the groove is slidably connected to the outer wall of the wedge-shaped block.
[0022] A sliding block 15 is fixedly connected to one end of the rotating plate 13 facing the movable ball 2. A sliding groove 16 is provided on the inner wall of the fixed cylinder 10. The inner surface of the sliding groove 16 is slidably connected to the outer surface of the sliding block 15. A handle is fixedly connected to the top of the connecting block 11.
[0023] It should be noted that when the angle of the motor needs to be adjusted, the handle at the top of the connecting block 11 is pulled upwards. The connecting block 11 drives the bottom connecting rod 12 to move upwards. The connecting rod 12 pulls the rotating plate 13 to slide upwards along the inner wall of the fixed column 6. At this time, the rotating plate 13 squeezes the return spring 14 sleeved on the outer wall of the connecting rod 12, so that it is in a compressed state. At the same time, the sliding block 15 at the bottom of the rotating plate 13 enters the sliding groove 16 on the inner wall of the fixed cylinder 10, and the wedge block at the bottom of the rotating plate 13 disengages from the slot on the inner wall of the fixed column 6, releasing the locked state.
[0024] At this time, the handle can be rotated to adjust the angle of the first arc-shaped rail 3 or the second arc-shaped rail 4 through the fixed cylinder 10. After the angle adjustment is completed, the handle is released, the reset spring 14 is subjected to force and releases its elasticity, pushing the rotating plate 13 to reset downwards. The sliding block 15 slides out from the sliding groove 16, and the wedge-shaped block at the bottom of the rotating plate 13 re-engages into the corresponding groove on the inner wall of the fixed column 6, thereby achieving a stable locking of the angle and preventing the angle of the mounting base 5 from shifting when the motor is working.
[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An adjustable motor angle support, comprising a base (1), characterized in that: The base (1) has four evenly distributed fixed columns (6) at its top and a movable ball (2) at its top. The surface of the movable ball (2) has two staggered slots. One slot is slidably connected to a first arc block (7). The bottom end of the first arc block (7) is fixedly connected to the base (1). The other slot is slidably connected to a second arc block (8). The top of the second arc block (8) is fixedly connected to a cylinder (9). The surface of the cylinder (9) is slidably connected to a first arc rail (3). The top of the first arc rail (3) is provided with a second arc rail (4) slidably connected to the surface of the cylinder (9). The first arc rail (3) is rotatably connected to two opposite fixed columns (6), and the second arc rail (4) is rotatably connected to the other two fixed columns (6).
2. The adjustable motor angle support according to claim 1, characterized in that, The top of the cylinder (9) is fixedly connected to a mounting base (5), and the outer ring surfaces of the first arc-shaped railing (3) and the second arc-shaped railing (4) are both fixedly connected to a connecting column (17), which is rotatably connected to the fixed column (6).
3. The adjustable motor angle support according to claim 1, characterized in that, The outer ring surfaces of the first arc-shaped rail (3) and the second arc-shaped rail (4) are both fixedly connected to a fixing cylinder (10). The outer wall of the fixing cylinder (10) passes through the fixing column (6). The inner wall of the fixing cylinder (10) is slidably connected to a connecting block (11). One end of the connecting block (11) is fixedly connected to a connecting rod (12).
4. The adjustable motor angle support according to claim 3, characterized in that, The outer wall of the fixed cylinder (10) is fitted with a rotating plate (13) that is rotatably connected to the inner wall of the fixed column (6). A portion of the circumferential surface of the connecting rod (12) extends radially and is fixedly connected to the rotating plate (13). The outer wall of the connecting rod (12) is fitted with a return spring (14), which applies an axial force toward the base (1) to the connecting rod (12).
5. The adjustable motor angle support according to claim 4, characterized in that, The rotating plate (13) has a plurality of evenly distributed wedge blocks fixedly connected to one end facing the movable ball (2). The inner wall of the fixed column (6) is provided with an annular groove that corresponds to and matches the wedge blocks. The inner wall of the groove is slidably connected to the outer wall of the wedge block.
6. The adjustable motor angle support according to claim 4, characterized in that, The rotating plate (13) is fixedly connected to a sliding block (15) at one end facing the movable ball (2). The inner wall of the fixed cylinder (10) is provided with a sliding groove (16). The inner surface of the sliding groove (16) is slidably connected to the outer surface of the sliding block (15). The top of the connecting block (11) is fixedly connected with a handle.