A vibration-damping motor fixing support
Patent Information
- Application Number
- CN202521771158.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-20
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-08-20
AI Technical Summary
[0006]为此,本实用新型提供一种减振型电机固定支架,以解决现有技术中由于螺杆单独设置,比如说需要两根螺杆实现支架的紧固时,需要拨转两次螺杆的转动,这样导致安装步骤较为繁琐,安装效率较低的问题
[0016] 1. This utility model rotates one screw, which rotates the pulley on the outer ring of the screw, and the belt drives the other screw to rotate synchronously in the same direction. The pulley and belt are a mature and widely used transmission structure on the market, which ensures a good transmission effect.
Smart Images

Figure CN224697541U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bracket technology, specifically to a vibration-damping motor fixing bracket. Background Technology
[0002] An electric motor converts electrical energy into mechanical energy, which serves as a power source to drive various equipment. A motor bracket is a mechanical component used to support and fix the electric motor. The motor is installed and used with the support of the motor bracket, which enables the motor to operate normally and stably, and can also reduce noise, reduce motor wear, and extend the service life of the motor.
[0003] For example, prior art publication number CN107733123A relates to a motor bracket, including a frame, which consists of a support frame and a base. The upper end of the support frame is provided with an adjustable opening, and corresponding connecting plates with screw holes are provided at both ends of the adjustable opening. This invention's motor bracket has an adjustable support frame, thus making the bracket suitable for most motors, increasing versatility and saving costs.
[0004] The aforementioned motor mounting bracket has the following problems in use: The motor bracket uses screws to secure the motor to the bracket, but the screws are set separately. For example, if two screws are needed to secure the bracket, the screws need to be turned twice, which makes the installation process cumbersome and the installation efficiency low.
[0005] Therefore, it is necessary to invent a vibration-damping motor mounting bracket to solve the above problems. Utility Model Content
[0006] To address this issue, this utility model provides a vibration-damping motor mounting bracket to solve the problem in the prior art where the screws are set separately. For example, when two screws are needed to fasten the bracket, the screws need to be rotated twice, which makes the installation process cumbersome and inefficient.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a vibration-damping motor mounting bracket, comprising a bracket body, a motor housed inside the bracket body, side plates welded to the top of the bracket body, and two side plates connected by two screws. One end of each screw is rotatably connected to one side plate via a rotating assembly, and the other end of each screw is threadedly connected to a pre-reserved threaded groove inside another side plate. The two screws rotate synchronously via a linkage assembly. By turning one screw, a pulley movably mounted on its outer ring rotates, and the belt drives the other screw to rotate synchronously in the same direction. This synchronous rotation of the two sets of screws ensures the bracket body securely mounts the motor, guaranteeing its continued use. Silicone vibration-damping pads are embedded inside the bracket body. These pads contact the motor to absorb and buffer the impact force generated during motor operation, thereby extending the motor's service life.
[0008] In a preferred embodiment, the rotating assembly includes a disc fixedly mounted to the end of the screw, and the outer wall of the disc and the smooth outer wall of the end of the screw are rotatably connected to a pre-reserved rotating groove inside the side plate, ensuring that the screw will not detach from the side plate during rotation and ensuring the stability of the screw rotation.
[0009] In a preferred embodiment, the outer diameter of the disk is larger than the outer diameter of the screw, and the disk and screw together form a "T" shape to ensure that the screw does not detach from the side plate and to ensure the stability of the screw during rotation.
[0010] In a preferred embodiment, the linkage component includes a cavity pre-set inside the side plate, and the cavity is connected to the threaded groove. The cavity is square to ensure smooth operation of the subsequent linkage component.
[0011] In a preferred embodiment, the linkage component further includes pulleys movably fitted on the outer ring of the screw, and the outer rings of the two sets of pulleys are connected by belts, and the belts are located inside the cavity and move, so that the two screws rotate synchronously through the transmission of the belts.
[0012] In a preferred embodiment, the inner diameter of the pulley is larger than the outer diameter of the screw, and the inner wall of the pulley does not connect with the outer wall of the screw. Furthermore, the side wall of the pulley is attached to the inner wall of the cavity to achieve a rotational connection, ensuring that the belt moves smoothly inside the cavity and ensuring the smooth operation of the linkage component.
[0013] In a preferred embodiment, the linkage component further includes a crossbar fixedly connected to the inner ring of the pulley, and the crossbar is in contact with the inner wall of the pre-reserved transverse groove inside the screw to achieve a sliding connection. In this way, turning the screw drives the pulley and belt to achieve transmission operation. At this time, the two screws rotate synchronously. By setting two screws, the fastening installation of the bracket body is more secure.
[0014] In a preferred embodiment, the linkage component further includes a limiting block fixedly connected to the outer wall of the crossbar, and the limiting block is slidably connected to the limiting groove reserved inside the screw. The limiting groove is connected to the horizontal groove, and the limiting groove and the horizontal groove are generally in the shape of a cross. This ensures that when one screw rotates, it drives the belt to achieve transmission, causing the two screws to rotate synchronously. The transmission of the pulley and the belt does not affect the threaded connection between the screw and the side plate. When the screw threadedly connected to the side plate rotates, its position will move. Thus, the sliding connection between the limiting groove and the horizontal groove and the crossbar and the limiting block set in the inner ring of the pulley provides the screw with a range of motion.
[0015] This utility model has the following advantages:
[0016] 1. This utility model rotates one screw, which rotates the pulley on the outer ring of the screw, and the belt drives the other screw to rotate synchronously in the same direction. The pulley and belt are a mature and widely used transmission structure on the market, which ensures a good transmission effect.
[0017] 2. When the screw connected to the side plate is rotated, its position will shift. The sliding connection between the limiting groove and the transverse groove and the crossbar and limit block set in the inner ring of the pulley provides the range of motion for the screw. The setting of the limit block allows the pulley to be fitted on the outer ring of the screw without contacting the screw. This ensures that when one screw rotates, it drives the belt to achieve transmission, causing the two screws to rotate synchronously. Moreover, the transmission of the pulley and the belt does not affect the threaded connection between the screw and the side plate. Attached Figure Description
[0018] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0020] Figure 1 This is a perspective view of the overall structure of this utility model;
[0021] Figure 2 This is an exploded view of the overall structure of this utility model;
[0022] Figure 3 This is an exploded view of the internal structure of the support body (partially cut out) of this utility model;
[0023] Figure 4 This is an exploded view of the internal structure of the screw (partially cut out) of this utility model.
[0024] In the diagram: 1. Support body; 2. Side plate; 3. Screw; 4. Threaded groove; 5. Rotating assembly; 501. Disc; 502. Rotating groove; 6. Linkage assembly; 601. Cavity; 602. Pulley; 603. Belt; 604. Crossbar; 605. Horizontal groove; 606. Limiting block; 607. Restriction groove. Detailed Implementation
[0025] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0026] This utility model provides, for example Figure 1-4 The vibration damping motor mounting bracket shown includes a bracket body 1, in which a motor is installed. A side plate 2 is welded to the top of the bracket body 1, and the two side plates 2 are connected by two screws 3. One end of the screw 3 is rotatably connected to one side plate 2 through a rotating component 5, and the other end of the screw 3 is threadedly connected to a pre-reserved threaded groove 4 inside the other side plate 2. The two screws 3 are synchronously rotated through a linkage component 6.
[0027] Turning one of the screws 3 causes both screws 3 to rotate synchronously under the transmission action of the linkage component 6. The side plate 2, which is threadedly connected to the screw 3, tightens the motor installed inside the bracket body 1 under the rotation of the screw 3, ensuring the connection between the motor and the bracket body 1. The bracket body 1 is equipped with silicone vibration damping pads, which absorb and buffer the impact force generated when the motor is running, thereby extending the service life of the motor. By setting two screws 3, the fastening installation of the bracket body 1 is made more secure.
[0028] To ensure smooth and stable rotation of the screw 3, the rotating assembly 5 includes a disc 501 fixedly mounted to the end of the screw 3. The outer diameter of the disc 501 is larger than that of the screw 3, and the disc 501 and the screw 3 are generally in a "T" shape to ensure that the screw 3 does not detach from the side plate 2 and to ensure the stability of the screw 3 during rotation. The outer wall of the disc 501 and the smooth outer wall of the end of the screw 3 are rotatably connected to the rotating groove 502 reserved inside the side plate 2 to ensure that the screw 3 will not detach from the side plate 2 during rotation and to ensure the stability of the screw 3 during rotation.
[0029] The linkage component 6 includes a cavity 601 pre-set inside the side plate 2, and the cavity 601 is connected to the threaded groove 4. The cavity 601 is square to ensure smooth operation of the subsequent linkage component 6.
[0030] To ensure smooth rotation of the two screws 3, the linkage assembly 6 also includes a pulley 602 movably fitted on the outer ring of the screws 3. The inner diameter of the pulley 602 is larger than the outer diameter of the screws 3, and the inner wall of the pulley 602 does not contact the outer wall of the screws 3. The side wall of the pulley 602 is attached to the inner wall of the cavity 601 to achieve rotational connection, ensuring that the belt 603 moves smoothly inside the cavity 601. The outer rings of the two sets of pulleys 602 are connected to the belt 603, and the belt 603 moves inside the cavity 601. The two screws 3 rotate synchronously through the transmission of the belt 603.
[0031] When one screw 3 rotates, the pulley 602 on the outer ring of the screw 3 rotates, and the belt 603 drives the other screw 3 to rotate synchronously in the same direction. The transmission of the pulley 602 and the belt 603 is a relatively mature and widely used transmission structure on the market, which ensures a good transmission effect.
[0032] The linkage component 6 also includes a crossbar 604 fixedly connected to the inner ring of the pulley 602, and the crossbar 604 is in contact with the inner wall of the pre-reserved transverse groove 605 inside the screw 3 to achieve a sliding connection. The linkage component 6 also includes a limiting block 606 fixedly connected to the outer wall of the crossbar 604, and the limiting block 606 is in a sliding connection with the pre-reserved limiting groove 607 inside the screw 3. The limiting groove 607 is connected to the transverse groove 605. The limiting groove 607 and the transverse groove 605 are generally in the shape of a cross, so as to ensure that when one screw 3 rotates, it drives the belt 603 to achieve transmission, causing the two screws 3 to rotate synchronously. The transmission of the pulley 602 and the belt 603 does not affect the threaded connection between the screw 3 and the side plate 2.
[0033] When the screw 3, which is threaded to the side plate 2, rotates, its position will move. The sliding connection between the limiting groove 607 and the transverse groove 605 and the transverse bar 604 and the limiting block 606 set in the inner ring of the pulley 602 provides the range of motion for the screw 3. The limiting block 606 is set so that the pulley 602 is fitted on the outer ring of the screw 3 without contacting the screw 3.
[0034] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.
Citation Information
Patent Citations
Motor bracket
CN107733123A