Motor fixing support with damping function

Abstract

The motor fixing support with the damping function comprises a motor, an upper clamping base and a lower clamping base, the upper clamping base and the lower clamping base are distributed up and down, arc-shaped grooves are formed in the upper clamping base and the lower clamping base respectively, a clamping cavity is formed between the arc-shaped grooves in a combined mode, and the motor is arranged in the clamping cavity. The inner wall faces of the arc-shaped grooves are sunken to form installation grooves of arc-shaped structures, shock pads are arranged in the installation grooves, a plurality of positioning grooves are formed in the inner ring faces of the shock pads, the motor is arranged between the shock pads, positioning pieces are installed at the positions, right opposite to the positioning grooves, of the outer wall face of the motor, and the positioning pieces are inserted into the positioning grooves. The motor clamping device is simple in structure, the motor can be clamped and fixed through the upper clamping seat and the lower clamping seat which are close to each other, the motor is in contact with the shock pad, a buffering effect can be achieved through the shock pad, and an axial shock absorption effect can also be achieved on the motor.

Description

Technical Field

[0001] This utility model relates to the field of motor vibration reduction technology, specifically to a motor mounting bracket with vibration reduction function. Background Technology

[0002] Motors are common mechanical components that require a support frame for installation. During operation, motors often vibrate, and this vibration is inevitably transmitted to other components through the support frame, thus affecting those components.

[0003] To improve the shock absorption effect of the bracket, rubber material is often used to make the bracket. Patent CN 217010499 U-shaped discloses a motor shock absorption rubber bracket. However, the above patent is made entirely of rubber material, and the hardness of the rubber cannot be adjusted. It cannot adapt to different vibration environments and cannot axially position the motor, affecting its stability. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a motor fixing bracket with shock absorption function, which can press the shock absorption pad inward, change the hardness of the shock absorption pad during the pressing process to adapt to different vibration environments, and can position it axially, so as to solve the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: a motor fixing bracket with shock absorption function, including a motor, an upper clamping seat and a lower clamping seat, wherein the upper clamping seat and the lower clamping seat are distributed one above the other, and both the upper clamping seat and the lower clamping seat are provided with arc-shaped grooves, which are combined to form a clamping cavity. The inner wall surface of the arc-shaped grooves is recessed to form an arc-shaped mounting groove, and each mounting groove is provided with a shock-absorbing pad. The inner ring surface of the shock-absorbing pad is provided with multiple positioning grooves. The motor is disposed between the shock-absorbing pads, and positioning pieces are installed on the outer wall surface of the motor opposite the positioning grooves, and the positioning pieces are inserted into the positioning grooves.

[0006] As a preferred technical solution, the two ends of the lower clamping seat protrude to form a first fixing part, and each of the first fixing parts is provided with a fixing hole. The lower clamping seat protrudes on both sides of the arc groove to form a fixing platform, and each of the fixing platforms is provided with a screw hole. The two ends of the upper clamping seat protrude to form a second fixing part, and each of the second fixing parts is provided with a through hole opposite to the screw hole. Each through hole is threaded with a bolt that presses inward to dampen the shock and clamps and fixes the positioning piece. One end of the bolt is threaded into the screw hole.

[0007] As a preferred technical solution, the two sides of the mounting groove are inclined to form a first guide section, and the two sides of the shock-absorbing pad are inclined to form a second guide section. The first guide section and the second guide section are both arranged in contact, and the cross-sections of the shock-absorbing pad and the mounting groove are both arranged in a "︹" shape.

[0008] As a preferred technical solution, both the upper clamping seat and the lower clamping seat are made of metal materials.

[0009] As a preferred technical solution, the shock pads are all made of rubber materials.

[0010] As a preferred technical solution, there is a space between the upper clamping seat and the lower clamping seat that moves closer to each other.

[0011] As a preferred technical solution, an annular structure gap is formed between the motor and the arc-shaped groove.

[0012] As a preferred technical solution, the lower clamping seat is arranged in a "convex" shape structure.

[0013] The beneficial effects of the present utility model are as follows: The structure of the present utility model is simple. The motor can be clamped and fixed by the approaching upper clamping seat and lower clamping seat. Moreover, the motor contacts the shock pads, and the shock pads can play a buffering role. By changing the distance between the upper clamping seat and the lower clamping seat, the hardness of the shock pads can be adjusted to adapt to different vibration environments. And during the process of the upper clamping seat and the lower clamping seat approaching each other, the shock pads can be laterally squeezed, thereby clamping and positioning the positioning piece, and also achieving an axial shock absorption effect on the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 It is a side view of the present utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the present utility model after removing the motor;

[0018] Figure 4 It is a cross-sectional view of the present utility model.

[0019] Among them, 1. Lower clamping seat; 2. Upper clamping seat; 3. Motor; 4. Shock pad; 5. Positioning piece; 6. Second diversion part; 7. First fixing part; 8. Second fixing part; 9. Fixed platform; 10. Bolt; 11. Positioning groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0021] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0022] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model discloses a motor mounting bracket with shock absorption function, including a motor 3, an upper clamping seat 2, and a lower clamping seat 1. The upper clamping seat 2 and the lower clamping seat 1 are distributed one above the other. Both the upper clamping seat 2 and the lower clamping seat 1 are provided with arc-shaped grooves, which are combined to form a clamping cavity. The inner wall surface of each arc-shaped groove is recessed to form an arc-shaped mounting groove. Each mounting groove is provided with a shock-absorbing pad 4. The inner ring surface of each shock-absorbing pad 4 is provided with multiple positioning grooves 11. The motor 3 is disposed between the shock-absorbing pads 4. Positioning pieces 5 are installed on the outer wall surface of the motor 3 opposite to the positioning grooves 11, and the positioning pieces 5 are inserted into the positioning grooves 11.

[0024] In this embodiment, the two ends of the lower clamping seat 1 protrude to form the first fixing part 7, and the first fixing part 7 is provided with fixing holes. The lower clamping seat 1 protrudes on both sides of the arc groove to form the fixing platform 9, and the fixing platform 9 is provided with screw holes. The two ends of the upper clamping seat 2 protrude to form the second fixing part 8, and the second fixing part 8 is provided with through holes opposite to the screw holes. The through holes are threaded with bolts 10 that press the shock-absorbing pads 4 inward and clamp and fix the positioning piece 5. One end of the bolt 10 is threaded into the screw hole.

[0025] In this embodiment, the first guide portion is formed by tilting on both sides of the mounting groove, and the second guide portion 6 is formed by tilting on both sides of the shock-absorbing pad 4. The first guide portion and the second guide portion 6 are both abutting each other. The cross-sections of the shock-absorbing pad 4 and the mounting groove are both arranged in a "︹" shape. The cross-sections of the mounting groove and the shock-absorbing pad on the lower clamping seat are opposite to those of the mounting groove and the shock-absorbing pad on the upper clamping seat. The shock-absorbing pad can be compressed inward through the second guide portion.

[0026] In this embodiment, both the upper clamping seat 2 and the lower clamping seat 1 are made of metal materials, which increases the firmness and can apply pressure to the shock pad better, making the shock pad closely abut against the motor.

[0027] In this embodiment, the shock pads 4 are all made of rubber materials, enabling the shock pads to provide buffer protection for the motor.

[0028] In this embodiment, there is a space between the upper clamping seat 2 and the lower clamping seat 1 that moves closer to each other, allowing the upper clamping seat to move closer to the lower clamping seat to change the degree of clamping.

[0029] In this embodiment, a gap with an annular structure is formed between the motor 3 and the arc-shaped groove, avoiding the collision between the outer wall of the motor and the arc-shaped grooves on the upper clamping seat and the lower clamping seat, and increasing the safety.

[0030] In this embodiment, the lower clamping seat 1 is arranged in a "convex" shape structure, enabling the bottom surface of the lower clamping seat to contact a larger plane to ensure the stability after installation.

[0031] During installation, first place the shock pad into the installation groove, and set the motor between the upper clamping seat and the lower clamping seat. The positioning piece on the motor can be inserted into the positioning groove of the shock pad. After passing the bolt through the through hole and threadedly connecting it to the screw hole, the upper clamping seat can move closer to the lower clamping seat. During the approaching process, the shock pad can be squeezed, making the inner circumferential surface of the shock pad contact the outer wall surface of the motor. And by changing the distance that the upper clamping seat descends, the degree of squeezing the shock pad can be adjusted, the hardness of the shock pad can be changed, and it can adapt to different shock environments.

[0032] Among them, since the first diversion part and the second diversion part are provided on the installation groove and the shock pad, during the process of the upper clamping seat and the lower clamping seat moving closer to each other, the second diversion part can squeeze the first diversion part inward, making the shock pad compress transversely inward until the positioning piece is tightly pressed and fixed to ensure the stability after installation.

[0033] Among them, the shock pad can provide vertical shock absorption effect and axial shock absorption effect for the motor, increasing the comprehensiveness of shock absorption.

[0034] As described above, only the specific implementation manners of the present utility model are provided, but the protection scope of the present utility model is not limited thereto. Any change or replacement that is conceived without creative work should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. A motor mounting bracket with shock absorption function, characterized in that: It includes a motor (3), an upper clamping seat (2) and a lower clamping seat (1). The upper clamping seat (2) and the lower clamping seat (1) are distributed one above the other. Both the upper clamping seat (2) and the lower clamping seat (1) are provided with arc-shaped grooves. The arc-shaped grooves are combined to form a clamping cavity. Arc-shaped mounting grooves are recessed on the inner wall surfaces of the arc-shaped grooves. Shock pads (4) are provided in the mounting grooves. A plurality of positioning grooves (11) are provided on the inner circumferential surfaces of the shock pads (4). The motor (3) is arranged between the shock pads (4). Positioning pieces (5) are installed on the outer wall surface of the motor (3) opposite to the positioning grooves (11). The positioning pieces (5) are inserted into the positioning grooves (11).

2. The motor mounting bracket with shock absorption function according to claim 1, characterized in that: Both ends of the lower clamping seat (1) protrude to form first fixing parts (7). Fixing holes are provided on the first fixing parts (7). The lower clamping seat (1) protrudes to form fixing platforms (9) on both sides of the arc-shaped groove. Screw holes are provided on the fixing platforms (9). Both ends of the upper clamping seat (2) protrude to form second fixing parts (8). Through holes opposite to the screw holes are provided on the second fixing parts (8). Bolts (10) that press the shock pads (4) inward and clamp and fix the positioning pieces (5) are threadedly connected in the through holes. One end of the bolts (10) is threadedly connected in the screw holes.

3. The motor mounting bracket with shock absorption function according to claim 1, characterized in that: Both sides of the mounting groove are inclined to form a first diversion part. Both sides of the shock pad (4) are inclined to form a second diversion part (6). The first diversion part and the second diversion part (6) are in contact with each other. The cross sections of the shock pad (4) and the mounting groove are both arranged in a "︹”-shaped structure.

4. The motor mounting bracket with shock absorption function according to claim 1, characterized in that: Both the upper clamping seat (2) and the lower clamping seat (1) are made of metal materials.

5. The motor mounting bracket with shock absorption function according to claim 1, characterized in that: The shock pads (4) are both made of rubber materials.

6. The motor mounting bracket with shock absorption function according to claim 1, characterized in that: There is a space where the upper clamping seat (2) and the lower clamping seat (1) approach each other.

7. The motor mounting bracket with shock absorption function according to claim 1, characterized in that: An annular gap is formed between the motor (3) and the arc-shaped groove.

8. The motor mounting bracket with shock absorption function according to claim 1, characterized in that: The lower clamping seat (1) is arranged in a "convex”-shaped structure.

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