A motor bench fixing mechanism

Abstract

The utility model discloses a motor rack fixing mechanism relates to fixing mechanism technical field, the utility model discloses a base is provided with motor rack on the top, still include installing mechanism, installing mechanism sets up on the top of base, the utility model discloses a installing mechanism, specifically is through clockwise or counterclockwise rotation hand wheel no.

Description

Technical Field

[0001] This utility model belongs to the field of fixing mechanism technology, and in particular relates to a motor stand fixing mechanism. Background Technology

[0002] In the research, development, production, and quality control of motors, motor testing is a crucial step. As the core support equipment for motor testing, the motor test bench provides a stable mounting platform for the motor, enabling it to be accurately tested under simulated actual operating conditions. However, motor test benches used in production often come in various sizes. Therefore, when installing the motor test bench, it is necessary to constantly replace the mounting plate, which greatly reduces the versatility of the equipment and thus reduces the work efficiency of the staff. To address this issue, a motor test bench fixing mechanism is proposed. Utility Model Content

[0003] The purpose of this utility model is to provide a motor stand fixing mechanism. By rotating handwheel one clockwise or counterclockwise, the double-threaded rod one rotates, causing the two support frames to move closer or further apart. The operator can adjust the distance between the support frames according to the scale lines on the front of the mounting plate. Then, by rotating handwheel two clockwise according to the longitudinal length of the motor stand, the double-threaded rod two rotates, causing the two mounting blocks on the left to move closer together and move the two mounting blocks on the right. The operator can adjust the distance between the mounting blocks according to the scale lines on the side of the support frame. By adjusting the mounting blocks laterally and longitudinally, this mechanism solves the problem that motor stands used in production often come in various sizes, thus requiring constant replacement of mounting plates during installation, which significantly reduces the equipment's versatility and reduces the work efficiency of the operators.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a motor stand fixing mechanism, including a base, on which a motor stand is disposed, and further comprising:

[0006] An installation mechanism, disposed above the base, is used to install the motor stand; and

[0007] An application mechanism is provided below the mounting mechanism and is used to adjust the height of the motor stand.

[0008] The motor stand has a mounting plate underneath, and each of the four corners of the motor stand is fitted with a positioning pin, and each of the four positioning pins has a self-locking nut attached to its outer surface.

[0009] Furthermore, the mounting mechanism includes a lateral adjustment component, which is mounted on the top of the mounting plate and can adjust the mounting component according to the lateral length of the motor stand;

[0010] A longitudinal adjustment component is connected to the top of a transverse adjustment component, and the longitudinal adjustment component can adjust the mounting component according to the longitudinal length of the motor stand;

[0011] The horizontal adjustment component and the vertical adjustment component work together to facilitate the installation and fixation of motor stands of different sizes.

[0012] Furthermore, the application mechanism includes a drive component, which is connected to the base and provides power output for adjusting the height of the motor platform;

[0013] A lifting assembly is disposed on the top of the base and is connected to the output end of the drive assembly.

[0014] The drive assembly drives the lifting assembly to adjust the height of the motor platform.

[0015] Furthermore, the lateral adjustment assembly includes two support frames, which are disposed on the top of the mounting plate. The front and back sides of the top of the mounting plate are provided with slots. The front and back sides of the bottom of the two support frames are slidably connected to the inner wall of the slots. A bidirectional threaded rod is disposed inside the slot on the front side. The outer surface of the bidirectional threaded rod is rotatably connected to the inside of the mounting plate. The bidirectional threaded rod passes through the mounting plate and extends to the right side. A handwheel is disposed on the right side of the mounting plate. A sliding rod is connected inside the slot on the back side.

[0016] The back sides of the two support frames are slidably connected to the outer surface of the slide rod, and the front sides of the two support frames are threaded to the left and right sides of the outer surface of the bidirectional threaded rod. The handwheel is welded to the outer surface of the bidirectional threaded rod. Scale lines are provided on the front of the mounting plate and on the side of the two support frames that are far apart from each other.

[0017] Furthermore, the longitudinal adjustment assembly includes a second bidirectional threaded rod, the outer surface of which is rotatably connected to the inside of the support frame located on the left side. The second bidirectional threaded rod passes through the support frame located on the left side and extends to the front. A second handwheel is provided on the front of the support frame located on the left side. The inside of the second handwheel is welded to the outer surface of the second bidirectional threaded rod. Mounting blocks are slidably connected inside both support frames. The tops of the four mounting blocks are welded to positioning pins.

[0018] Among them, the two mounting blocks on the left are threadedly connected to the outer surface of the two-way threaded rod, the support frame on the right is connected to the slide rod, the two mounting blocks on the right are slidably connected to the outer surface of the slide rod, and the two support frames have openings on their corresponding sides. Each of the four mounting blocks is a pair, and each of their corresponding sides is connected to a telescopic rod. The outer surfaces of the two telescopic rods are in contact with the inner wall of the opening.

[0019] Furthermore, the drive assembly includes a motor mounted on the bottom of a base, a worm gear rotatably connected inside the base, the top output end of the motor being connected to the bottom of the worm gear via a coupling, and a plurality of worm wheels meshing with the outer surface of the worm gear.

[0020] Furthermore, the lifting assembly includes several fixed brackets, which are welded to the top of the base. Each of the fixed brackets is internally connected to a worm gear via a pin. Each of the worm gears is welded with a support rod via a pin. Each of the support rods has a connecting rod connected to the side away from the worm gear. Each of the connecting rods has a limit bracket connected to the side away from the support rod. Each of the limit brackets has a side away from the connecting rod welded to the bottom of the mounting plate.

[0021] The base has four telescopic rods connected to its top corners, and the side of each telescopic rod away from the base is connected to the bottom of the mounting plate.

[0022] This utility model has the following beneficial effects:

[0023] 1. This utility model, through the setting of an installation mechanism, specifically, rotates handwheel one clockwise or counterclockwise, driving double-threaded rod one to rotate, causing the two support frames to move closer or further apart. The operator can adjust the distance between the support frames according to the scale lines on the front of the mounting plate. Then, according to the longitudinal length of the motor stand, rotates handwheel two clockwise, driving double-threaded rod two to rotate, causing the two mounting blocks on the left to move closer together and driving the two mounting blocks on the right to move. The operator can adjust the distance between the mounting blocks according to the scale lines on the side of the support frame. By adjusting the mounting blocks laterally and longitudinally, it can adapt to the installation and fixing of motor stands of different sizes, improve the versatility of the equipment, reduce the need to change the mounting plate due to the size of the stand, and improve work efficiency.

[0024] 2. This utility model, through the setting of an application mechanism, specifically, starts a motor to drive the worm gear to rotate forward, which in turn drives the worm wheel and support rod to rotate in linkage. The support rod cooperates with the limit bracket through the connecting rod to push the mounting plate to rise vertically along the telescopic rod, and simultaneously drives the motor platform to rise. This lifting system achieves smooth adjustment through the fixed-point rotation of the support rod, allowing the operator to adjust the motor height according to needs, optimize the wiring, debugging and other working postures, reduce fatigue risk and improve operational safety and efficiency.

[0025] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the overall structure of the base bottom of this utility model;

[0029] Figure 3 This is a schematic diagram of the overall structure of the application mechanism of this utility model;

[0030] Figure 4 This is a schematic diagram of the overall structure of the lateral adjustment component of this utility model;

[0031] Figure 5 This is a schematic diagram of the overall structure of the longitudinal adjustment component of this utility model.

[0032] The attached diagram lists the components represented by each number as follows:

[0033] 111. Base; 112. Mounting plate; 113. Motor stand; 114. Self-locking nut; 115. Positioning pin; 2. Mounting mechanism; 21. Lateral adjustment assembly; 211. Handwheel one; 212. Double-ended threaded rod one; 213. Support frame; 214. Slot; 215. Slide rod one; 216. Scale line; 22. Longitudinal adjustment assembly; 221. Handwheel two; 222. Double-ended threaded rod two; 223. Mounting block; 224. Telescopic rod one; 225. Opening; 226. Slide rod two; 3. Application mechanism; 31. Drive assembly; 311. Motor; 312. Worm gear; 313. Worm wheel; 32. Lifting assembly; 321. Fixed bracket; 322. Support rod; 323. Connecting rod; 324. Limit bracket; 325. Telescopic rod two. Detailed Implementation

[0034] 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.

[0035] Please see Figures 1-5 As shown, this utility model is a motor stand fixing mechanism, including a base 111, a motor stand 113 disposed above the base 111, and further including:

[0036] Mounting mechanism 2, positioned above base 111, is used to mount motor stand 113; and

[0037] Application mechanism 3 is located below the mounting mechanism 2 and is used to adjust the height of the motor stand 113.

[0038] The motor stand 113 has a mounting plate 112 below it. The four corners of the motor stand 113 are each fitted with a positioning pin 115, and the outer surfaces of the four positioning pins 115 are each connected with a self-locking nut 114.

[0039] The mounting mechanism 2 includes a lateral adjustment component 21, which is mounted on the top of the mounting plate 112. The lateral adjustment component 21 can adjust the mounting component according to the lateral length of the motor stand 113.

[0040] The longitudinal adjustment component 22 is connected to the top of the transverse adjustment component 21. The longitudinal adjustment component 22 can adjust the mounting component according to the longitudinal length of the motor stand 113.

[0041] The horizontal adjustment component 21 and the vertical adjustment component 22 work together to facilitate the installation and fixation of motor stands 113 of different sizes. Turning the handwheel 211 clockwise or counterclockwise drives the double-threaded rod 212 to rotate, causing the two support frames 213 to move closer or further apart. The operator can adjust the spacing of the support frames 213 according to the scale line 216 on the front of the mounting plate 112. Then, according to the longitudinal length of the motor stand 113, turning the handwheel 221 clockwise drives the double-threaded rod 222 to rotate, causing the two mounting blocks 223 on the left to move closer together and move the two mounting blocks 223 on the right. The operator can adjust the spacing of the mounting blocks 223 by referring to the scale line 216 on the side of the support frame 213. By adjusting the horizontal and vertical dimensions of the mounting blocks 223, the installation and fixation of motor stands 113 of different sizes can be adapted, improving the versatility of the equipment, reducing the need to change the mounting plate 112 due to the size of the stand, and improving work efficiency.

[0042] Application mechanism 3 includes drive component 31, which is connected to base 111 and provides power output for adjusting the height of motor platform 113;

[0043] A lifting assembly 32 is disposed on the top of the base 111 and is connected to the output end of the drive assembly 31.

[0044] The drive assembly 31 drives the lifting assembly 32 to adjust the height of the motor stand 113. The motor 311 starts and drives the worm gear 312 to rotate forward, which in turn drives the worm wheel 313 and the support rod 322 to rotate in conjunction. The support rod 322 cooperates with the limit bracket 324 through the connecting rod 323 to push the mounting plate 112 to rise vertically along the telescopic rod 325, which in turn drives the motor stand 113 to rise. The lifting system achieves smooth adjustment through the fixed-point rotation of the support rod 322, allowing the operator to adjust the motor height as needed, optimize the wiring and debugging posture, reduce fatigue risk, and improve operational safety and efficiency.

[0045] The lateral adjustment assembly 21 includes two support frames 213, which are set on the top of the mounting plate 112. The front and back of the top of the mounting plate 112 are provided with slots 214. The front and back of the bottom of the two support frames 213 are slidably connected to the inner wall of the slots 214. A bidirectional threaded rod 212 is provided inside the slot 214 on the front. The outer surface of the bidirectional threaded rod 212 is rotatably connected to the inside of the mounting plate 112. The bidirectional threaded rod 212 passes through the mounting plate 112 and extends to the right side. A handwheel 211 is provided on the right side of the mounting plate 112. A sliding rod 215 is connected inside the slot 214 on the back.

[0046] Among them, the back of the interior of the two support frames 213 is slidably connected to the outer surface of the slide rod 215, the front of the interior of the two support frames 213 is threadedly connected to the left and right sides of the outer surface of the bidirectional threaded rod 212, the interior of the handwheel 211 is welded to the outer surface of the bidirectional threaded rod 212, and scale lines 216 are provided on the front of the mounting plate 112 and on the side of the two support frames 213 that are far apart from each other.

[0047] The longitudinal adjustment assembly 22 includes a bidirectional threaded rod 222. The outer surface of the bidirectional threaded rod 222 is rotatably connected to the inside of the support frame 213 located on the left side. The bidirectional threaded rod 222 passes through the support frame 213 located on the left side and extends to the front. A handwheel 221 is provided on the front of the support frame 213 located on the left side. The inside of the handwheel 221 is welded to the outer surface of the bidirectional threaded rod 222. Mounting blocks 223 are slidably connected inside both support frames 213. The tops of the four mounting blocks 223 are all welded to the positioning pins 115.

[0048] Among them, the two mounting blocks 223 on the left are threadedly connected to the outer surface of the two-way threaded rod 222. The support frame 213 on the right is connected to the slide rod 226. The two mounting blocks 223 on the right are slidably connected to the outer surface of the slide rod 226. Each of the two support frames 213 has an opening 225 on its corresponding side. Each of the four mounting blocks 223 is a pair, and each of the corresponding sides is connected to a telescopic rod 224. The outer surfaces of the two telescopic rods 224 are in contact with the inner wall of the opening 225.

[0049] The drive assembly 31 includes a motor 311, which is mounted on the bottom of the base 111. A worm gear 312 is rotatably connected inside the base 111. The top output end of the motor 311 is connected to the bottom of the worm gear 312 via a coupling. Several worm wheels 313 are meshed on the outer surface of the worm gear 312.

[0050] The lifting assembly 32 includes several fixed brackets 321, which are welded to the top of the base 111. Each fixed bracket 321 is internally connected to a worm gear 313 via a pin. Each worm gear 313 is internally connected to a support rod 322 via a pin. Each support rod 322 is internally connected to a connecting rod 323 on the side away from the worm gear 313. Each connecting rod 323 is internally connected to a limit bracket 324 on the side away from the support rod 322. The side of the limit bracket 324 away from the connecting rod 323 is welded to the bottom of the mounting plate 112.

[0051] The base 111 has four telescopic rods 325 connected to its top corners, and the side of each telescopic rod 325 away from the base 111 is connected to the bottom of the mounting plate 112.

[0052] A specific application of this embodiment is as follows: In use, the motor stand 113 is first installed and fixed. Specifically, the handwheel 211 is rotated clockwise according to the lateral length of the motor stand 113. Simultaneously, rotating the handwheel 211 causes the bidirectional threaded rod 212 to rotate. During this movement, the bidirectional threaded rod 212 rotates inside the mounting plate 112. Simultaneously, the rotation of the bidirectional threaded rod 212 causes the two support frames 213 to move closer together. During the movement of the two support frames 213, the back of their bottom surfaces slides on the outer surface of the slide rod 215. The slide rod 215 provides a certain degree of limitation and stability for the movement of the two support frames 213. Qualitatively, when the two support frames 213 approach each other, their bottom front and rear sections slide within the slot 214. Simultaneously, during the movement of the two support frames 213, the operator can adjust the support frames 213 according to the scale lines 216 on the front of the mounting plate 112, thus adjusting the distance between the two support frames 213. During the mutual movement of the two support frames 213, the telescopic rod 224 is stretched via the mounting block 223. Conversely, turning the handwheel 211 counterclockwise moves the two support frames 213 away from each other. Then, the operator turns the handwheel 221 clockwise according to the longitudinal length of the motor stand 113, driving the bidirectional threaded rod 222 to rotate. During the rotation of the threaded rod 222, it will rotate inside the support frame 213 on the left. The rotation of the threaded rod 222 will cause the two mounting blocks 223 on the left to move closer together. Simultaneously, the two mounting blocks 223 on the left, through the action of the two telescopic rods 224, will cause the two mounting blocks 223 on the right to move together. During the movement of the two mounting blocks 223 on the right, they will slide on the outer surface of the sliding rod 226. Similarly, the sliding rod 226 provides a certain degree of limitation and stability for the movement of the mounting blocks 223. At the same time, during the movement of the two telescopic rods 224, they will move inside the opening 225. This completes the movement between the two sets of mounting blocks 223. Similarly, for distance adjustment, the operator can observe the movement distance of the mounting block 223 according to the scale line 216 on the side of the support frame 213. By adjusting the mounting block 223 horizontally and vertically, it is convenient to install and fix motor stands 113 of different sizes, which improves the versatility of the equipment and reduces the need to replace the mounting plate 112 due to different sizes of motor stands 113, thereby improving work efficiency. After the mounting block 223 is adjusted, the operator aligns the four corners of the motor stand 113 with the positioning pins 115 and then fixes the self-locking nuts 114 to the positioning pins 115. At this time, the fixed installation of the motor stand 113 is completed.

[0053] Meanwhile, during equipment use, staff can adjust the height of the motor stand 113 according to usage needs. Specifically, starting the motor 311 drives the worm gear 312 to rotate forward. During the rotation of the worm gear 312, several worm wheels 313 will rotate together. At this time, several support rods 322 will also move together through the rotation of the worm wheels 313. During the movement of the support rods 322, they will rotate at a fixed point inside the fixed bracket 321, thus causing the support rods 322 to rotate. Simultaneously, the rotation of the support rods 322 will drive several connecting rods 323 to move. During the movement of the connecting rods 323, the mounting plate 112 will move upward through the action of the limiting bracket 324. Simultaneously, as the mounting plate 112 moves upward, it drives the telescopic rod 325 to extend and retract. Several telescopic rods 325 provide support and stability for the movement of the mounting plate 112. As the mounting plate 112 rises, it also drives the motor stand 113 to move, thus adjusting the height of the motor stand 113. For operators, the height of the motor stand 113 can be easily adjusted according to their height, operating habits, and other factors. Whether performing motor wiring, debugging, or routine maintenance, the motor can be adjusted to the most comfortable operating height, reducing fatigue and potential safety risks caused by prolonged bending, tiptoeing, or other improper postures, thereby improving work comfort and efficiency.

[0054] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0055] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A motor stand fixing mechanism, comprising a base (111), wherein a motor stand (113) is disposed above the base (111), characterized in that, Also includes: Mounting mechanism (2), which is disposed above base (111), is used to mount motor stand (113); and Application mechanism (3), which is located below the installation mechanism (2), is used to adjust the height of the motor stand (113); The motor stand (113) is provided with a mounting plate (112) below it. The four corners of the motor stand (113) are all fitted with positioning pins (115), and the outer surfaces of the four positioning pins (115) are all connected with self-locking nuts (114). The installation mechanism (2) includes a lateral adjustment component (21), which is installed on the top of the mounting plate (112). The lateral adjustment component (21) can adjust the installation component according to the lateral length of the motor stand (113). A longitudinal adjustment component (22) is connected to the top of a transverse adjustment component (21). The longitudinal adjustment component (22) can adjust the mounting component according to the longitudinal length of the motor stand (113). The horizontal adjustment component (21) and the vertical adjustment component (22) work together to facilitate the installation and fixing of motor stands (113) of different sizes; The longitudinal adjustment component (22) includes a bidirectional threaded rod (222), the outer surface of which is rotatably connected to the inside of the support frame (213) on the left side. The bidirectional threaded rod (222) passes through the support frame (213) on the left side and extends to the front. A handwheel (221) is provided on the front of the support frame (213) on the left side. The inside of the handwheel (221) is welded to the outer surface of the bidirectional threaded rod (222). Mounting blocks (223) are slidably connected inside both support frames (213). The tops of the four mounting blocks (223) are welded to positioning pins (115). Among them, the two mounting blocks (223) on the left are threadedly connected to the outer surface of the two-way threaded rod (222), the support frame (213) on the right is connected to the slide rod (226), the two mounting blocks (223) on the right are slidably connected to the outer surface of the slide rod (226), the two support frames (213) have openings (225) on their corresponding sides, and the four mounting blocks (223) are connected to telescopic rods (224) on their corresponding sides in pairs, and the outer surfaces of the two telescopic rods (224) are in contact with the inner wall of the opening (225).

2. The motor stand fixing mechanism according to claim 1, characterized in that, The application mechanism (3) includes a drive component (31), which is connected to the base (111). The drive component (31) provides power output for adjusting the height of the motor stand (113). A lifting assembly (32) is disposed on the top of the base (111), and the lifting assembly (32) is connected to the output end of the drive assembly (31); The drive assembly (31) drives the lifting assembly (32) to adjust the height of the motor stand (113).

3. The motor stand fixing mechanism according to claim 1, characterized in that, The lateral adjustment assembly (21) includes two support frames (213), which are set on the top of the mounting plate (112). The front and back sides of the top of the mounting plate (112) are provided with slots (214). The front and back sides of the bottom of the two support frames (213) are slidably connected to the inner wall of the slots (214). A bidirectional threaded rod (212) is provided inside the slot (214) on the front side. The outer surface of the bidirectional threaded rod (212) is rotatably connected to the inside of the mounting plate (112). The bidirectional threaded rod (212) passes through the mounting plate (112) and extends to the right side. A handwheel (211) is provided on the right side of the mounting plate (112). A sliding rod (215) is connected inside the slot (214) on the back side. Among them, the back sides of the interior of the two support frames (213) are slidably connected to the outer surface of the slide rod (215), the front sides of the interior of the two support frames (213) are threadedly connected to the left and right sides of the outer surface of the double-threaded rod (212), the interior of the handwheel (211) is welded to the outer surface of the double-threaded rod (212), and scale lines (216) are provided on the front side of the mounting plate (112) and on the side of the two support frames (213) that are far apart from each other.

4. The motor stand fixing mechanism according to claim 2, characterized in that, The drive assembly (31) includes a motor (311), which is mounted on the bottom of the base (111). A worm gear (312) is rotatably connected inside the base (111). The top output end of the motor (311) is connected to the bottom of the worm gear (312) via a coupling. Several worm wheels (313) are meshed on the outer surface of the worm gear (312).

5. The motor stand fixing mechanism according to claim 2, characterized in that, The lifting assembly (32) includes several fixed brackets (321), which are welded to the top of the base (111). Each of the fixed brackets (321) is connected to a worm gear (313) via a pin. Each of the worm gears (313) is welded with a support rod (322) via a pin. Each of the support rods (322) is connected to a connecting rod (323) on the side away from the worm gear (313). Each of the connecting rods (323) is connected to a limit bracket (324) on the side away from the support rod (322). The side of the limit bracket (324) away from the connecting rod (323) is welded to the bottom of the mounting plate (112). The base (111) is connected to four telescopic rods (325) at its top corners, and the side of the four telescopic rods (325) away from the base (111) is connected to the bottom of the mounting plate (112).

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