Variable frequency motor with automatic monitoring and repair function

Abstract

The utility model discloses a frequency conversion motor with automatic monitoring and repair function relates to frequency conversion motor technical field, including frequency conversion motor, the bottom plate is connected with the bottom plate of frequency conversion motor, the fixed mounting of bottom plate bottom has the connecting plate, the fixed mounting of connecting plate bottom has the top post, the C type board is slidably installed to the top post outer wall, the fixed mounting of top post is located C type board inside the outer wall and has sliding ring no.

Description

TECHNICAL FIELD

[0001] The utility model relates to variable frequency motor technical field, concretely is variable frequency motor with automatic monitoring repair function. BACKGROUND

[0002] In the occasion involving industrial automation and equipment maintenance, variable frequency motor with automatic monitoring repair function is popular because it can monitor the equipment running state in real time, discover and warn potential failure in time, and this kind of motor usually integrates multiple vibration high-precision monitoring sensors to realize comprehensive monitoring of motor vibration parameters.

[0003] The automatic monitoring repair system on the current market generally relies on the cooperative work of multiple sensors to ensure the accuracy and comprehensiveness of monitoring data, and if one of the sensors fails or fails, the monitoring data it should provide cannot be normally obtained, which may lead to information loss or misjudgment of the entire monitoring device, resulting in failure to effectively perform its monitoring and repair functions.

[0004] Therefore, the present application is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing variable frequency motor with automatic monitoring repair function to solve the problems in the background art.

[0006] To solve the above technical problems, the utility model provides variable frequency motor with automatic monitoring repair function, including variable frequency motor, the bottom of variable frequency motor is connected with bottom plate through screw thread, the bottom of bottom plate is fixedly installed with connecting plate, the bottom of connecting plate is fixedly installed with top column, the outer wall of top column is slidably installed with C type board, the outer wall of top column is fixedly installed with sliding ring one at inside of C type board, the bottom of sliding ring one is fixedly connected with spring one, the end, away from sliding ring one, of spring one is fixedly connected with C type board, the outer wall of top column is slidably installed with upper support plate higher than C type board, the side wall of upper support plate is fixedly installed with fixed column no.

[0007] Further, a protection box is fixedly installed at the bottom of the fixed column, and an alarm is fixedly installed at the inside bottom of the protection box at the vertical position of the top column.

[0008] Further, a dustproof box is connected at the top of the bottom plate, an air inlet is formed in the side wall of the dustproof box, a supporting column is fixedly installed at the inner wall of the air inlet, a motor is fixedly installed at the top of the supporting column, and a fan blade is fixedly installed at the outer wall of the driving end of the motor.

[0009] Further, an air outlet is formed in the side wall of the dustproof box away from the air inlet, and a rotating blade is rotatably installed in the air outlet.

[0010] Further, a fixed plate is fixedly installed at the bottom of the variable frequency motor, and a bolt is screwedly connected in the fixed plate.

[0011] Further, the bottom of the protection box is made of rubber, and the rubber is integrally formed with an anti-skid line.

[0012] Further, a buzzer and a signal transmission device are arranged in the alarm, and the outer wall of the alarm is made of rubber.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: when the variable frequency motor generates abnormal vibration, the top column in the monitoring and repairing structure triggers the alarm, the buzzer in the alarm immediately emits sound, reminding the nearby staff to pay attention, meanwhile, the alarm is also provided with a signal transmission device, which can rapidly send the abnormal vibration signal to the maintenance personnel, the overall device does not need to use multiple sensors to work cooperatively, avoids the case that the overall monitoring device appears information loss or misjudgment due to the failure of one sensor, and effectively executes the monitoring and repairing functions. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a top structure schematic view of the variable frequency motor with automatic monitoring and repairing functions.

[0015] Figure 2 It is a Figure 1 It is an enlarged structure schematic view of A in the middle.

[0016] Figure 3 It is a front structure schematic view of the variable frequency motor with automatic monitoring and repairing functions.

[0017] Figure 4 It is a monitoring and repairing structure schematic view of the variable frequency motor with automatic monitoring and repairing functions.

[0018] Figure 5 It is a monitoring and repairing structure detail structure schematic view of the variable frequency motor with automatic monitoring and repairing functions.

[0019] In the figure: 1, dustproof box; 2, variable frequency motor; 3, air inlet; 4, air outlet; 5, bottom plate; 6, fixed plate; 7, bolt; 8, lower support plate; 9, rotating blade; 10, protection box; 11, connecting plate; 12, fixed column I; 13, connecting column; 14, fixed column II; 15, upper support plate; 16, top column; 17, C-shaped plate; 18, spring I; 19, stop head; 20, alarm; 21, sliding groove; 22, spring II; 23, connecting block; 24, support column; 25, motor; 26, fan blade; 27, sliding ring I; 28, sliding ring II; 29, spring III; 30, fixed ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: the variable frequency motor with automatic monitoring repair function, including variable frequency motor 2, variable frequency motor 2 bottom is connected with bottom plate 5, bottom plate 5 bottom is fixedly installed with connecting plate 11, connecting plate 11 bottom is fixedly installed with top column 16, top column 16 outer wall is slidably installed with C-shaped plate 17, top column 16 is located at the outer wall fixed installation of C-shaped plate 17 inside place sliding ring one 27, sliding ring one 27 bottom is fixedly connected with spring one 18, spring one 18 end away from sliding ring one 27 is fixedly connected with C-shaped plate 17, top column 16 is higher than the outer wall of C-shaped plate 17 slidably installed with upper support plate 15, upper support plate 15 side wall is fixedly installed with fixed column II 14, fixed column II 14 bottom end side wall away from upper support plate 15 is fixedly installed with lower support plate 8, lower support plate 8 top is fixedly installed with fixed ring 30, fixed ring 30 top away from lower support plate 8 is fixedly connected with spring three 29, spring three 29 end away from fixed ring 30 is fixedly connected with sliding ring two 28, sliding ring two 28 inner wall is fixedly installed on the outer wall of top column 16, fixed column II 14 side wall center away from upper support plate 15 is fixedly installed with connecting column 13, connecting column 13 one side away from fixed column II 14 is fixedly installed with fixed column I 12, connecting column 13 is internally provided with sliding groove 21, sliding groove 21 one side inner wall close to fixed column I 12 is fixedly connected with spring two 22, spring two 22 end away from fixed column I 12 is fixedly connected with connecting block 23, connecting block 23 one side away from spring two 22 is fixedly installed with stop head 19.

[0022] It should be noted that: through the cooperation of the top column 16, the C-shaped plate 17 and a series of spring structures, when the variable frequency motor 2 abnormally vibrates, the alarm mechanism can be automatically triggered, the double buffering design of spring one 18 and spring three 29 effectively absorbs and buffers the impact force caused by vibration, protects the key components from damage, and prolongs the service life of the equipment, after the vibration disappears, the elastic force of spring three 29 can quickly drive the related components to reset, prepare for the next monitoring, and ensure the continuous and effective operation of the monitoring system.

[0023] Further, since each monitoring and repair device corresponds to a specific area of the variable frequency motor 2, when a device triggers a repair, the specific location of the problem can be quickly locked, reducing the time and difficulty of troubleshooting.

[0024] Please refer to Figure 4 The utility model provides a technical scheme: variable frequency motor with automatic monitoring and repair function, including fixed column one 12 bottom fixed installation has protection box 10, protection box 10 inside bottom surface is located at the vertical position of top column 16 and is fixedly installed with alarm 20.

[0025] It should be noted that: since the alarm 20 is located at the vertical position of the top column 16, when the top column 16 triggers the repair mechanism due to abnormal vibration of the variable frequency motor 2, the alarm 20 can accurately receive the signal, avoiding false alarm or missing alarm.

[0026] Please refer to Figure 2 The utility model provides a technical scheme: variable frequency motor with automatic monitoring and repair function, including bottom plate 5 top connection has dustproof box 1, dustproof box 1 side wall is set with air inlet 3, air inlet 3 inner wall is fixedly installed with support column 24, support column 24 top is fixedly installed with motor 25, and motor 25 drive end outer wall is fixedly installed with fan blade 26.

[0027] It should be noted that:

[0028] Dustproof box 1 effectively isolates dust and impurities in the external environment, protects the variable frequency motor 2 and its internal parts from pollution, prolongs the service life of the equipment, and the air inlet 3 allows air circulation, and the fan blade 26 driven by the motor 25 further enhances the ventilation effect.

[0029] Please refer to Figure 1 The utility model provides a technical scheme: variable frequency motor with automatic monitoring and repair function, including dustproof box 1 away from the side wall of air inlet 3 and set with air outlet 4, and air outlet 4 is rotatably installed with rotating blade 9.

[0030] It should be noted that: the main function of the dustproof box 1 is to prevent external dust and impurities from entering the inside of the variable frequency motor 2, and the cooperation of the air outlet 4 with the use of the rotating blade 9 can further block the entry of external dust while discharging hot air, and keep the internal environment clean.

[0031] Please refer to Figure 1 The utility model provides a technical scheme: variable frequency motor with automatic monitoring and repair function, including variable frequency motor 2 bottom fixed installation has fixed plate 6, fixed plate 6 inside screw thread connection has bolt 7.

[0032] It should be noted that: through the bolt 7 connected by screw thread, the installation and disassembly work of the fixed plate 6 can be conveniently carried out, which not only simplifies the installation process, but also facilitates the subsequent maintenance and replacement component operation.

[0033] Please refer to Figure 4 The utility model provides a technical scheme: variable frequency motor with automatic monitoring and repair function, including protection box 10 bottom material is rubber, and rubber is provided with integrally formed antiskid line.

[0034] It should be noted that: as a kind of elastic material, rubber has certain damping effect, and rubber material is used in the bottom of protection box 10, which can effectively absorb and relieve vibration and impact generated in the process of equipment operation, thereby reducing the generation of noise, and improving the running stability of equipment and user experience.

[0035] Please refer to Figure 4 The utility model provides a technical scheme: variable frequency motor with automatic monitoring and repair function, including buzzer and signal transmission device in alarm 20, and the material of the outer wall of alarm 20 is rubber.

[0036] It should be noted that: rubber outer wall material has good wear resistance, corrosion resistance and aging resistance, which can effectively protect the internal elements of alarm 20 from the damage of external environment, and prolong its service life.

[0037] Working principle: variable frequency motor 2 in the work will produce normal vibration, but when the vibration is too large, the amplitude of the vibration extends to the surface of the bottom plate 5, the connecting plate 11 at the bottom of the bottom plate 5 is subjected to the vibration force, then the top column 16 will generate downward pressure, at this time the top column 16 drives the C-shaped plate 17 to move downward, if the C-shaped plate 17 is subjected to excessive downward pressure, then the stop head 19 will be pushed into the sliding groove 21 inside, at this time the resistance to the downward movement of the C-shaped plate 17 disappears, the elasticity of the spring one 18 will drive the top column 16 to extend downward rapidly, at the same time the spring three 29 generates elastic deformation and tightens, until the bottom of the top column 16 contacts the surface of the alarm 20, at this time the spring force of the spring one 18 on the outer wall of the top column 16 disappears, and then the elastic release of the spring three 29 makes the top column 16 return to the original position, when the top column 16 contacts the surface of the alarm 20, the buzzer in the alarm 20 emits sound, at the same time the signal transmission device in the alarm 20 transmits the abnormal vibration signal to the receiving end of the maintenance personnel, informs the maintenance personnel to repair as soon as possible, if the signal transmission device in the alarm 20 fails, the existence of the buzzer will also remind the nearby workers to be aware, the overall device does not need to use multiple sensors to work together, avoids the situation that the failure of one sensor leads to the information loss or misjudgment of the overall monitoring device, effectively executes the monitoring and repair functions.

Claims

1. A variable frequency motor with automatic monitoring and repair function, comprising a variable frequency motor (2), characterized in that: The variable frequency motor (2) bottom is threadedly connected with a bottom plate (5), the bottom plate (5) bottom is fixedly installed with a connecting plate (11), the connecting plate (11) bottom is fixedly installed with a top column (16), the top column (16) outer wall is slidably installed with a C-shaped plate (17), the top column (16) is located at the outer wall of the C-shaped plate (17) inside fixedly installed with a sliding ring one (27), the sliding ring one (27) bottom is fixedly connected with a spring one (18), the spring one (18) is fixedly connected with the C-shaped plate (17) away from the sliding ring one (27) one end, the top column (16) is higher than the outer wall of the C-shaped plate (17) and is slidably installed with an upper support plate (15), the upper support plate (15) side wall is fixedly installed with a fixed column two (14), the fixed column two (14) bottom end side wall away from the upper support plate (15) is fixedly installed with a lower support plate (8), the lower support plate (8) top is fixedly installed with a fixed ring (30), the fixed ring (30) is fixedly connected with a spring three (29) away from the lower support plate (8) top, the spring three (29) is fixedly connected with a sliding ring two (28) away from the fixed ring (30) one end, the sliding ring two (28) inner wall is fixedly installed on the outer wall of the top column (16), the fixed column two (14) is fixedly installed with a connecting column (13) away from the side wall center of the upper support plate (15), the connecting column (13) is fixedly installed with a fixed column one (12) away from one side of the fixed column two (14), the connecting column (13) is internally provided with a sliding groove (21), the sliding groove (21) is fixedly connected with a spring two (22) away from one end of the fixed column one (12) side wall, the spring two (22) is fixedly connected with a connecting block (23) away from the fixed column one (12) one end, the connecting block (23) is fixedly installed with a stop head (19) away from one side of the spring two (22).

2. The variable frequency motor with automatic monitoring and repair function according to claim 1, characterized in that: The fixed column one (12) bottom is fixedly installed with a protection box (10), and the protection box (10) is internally fixedly installed with an alarm (20) at the vertical position of the top column (16).

3. The variable frequency motor with automatic monitoring and repair function according to claim 1, characterized in that: The bottom plate (5) top is connected with a dustproof box (1), and the dustproof box (1) side wall is provided with an air inlet (3), and the air inlet (3) inner wall is fixedly installed with a support column (24), and the support column (24) top is fixedly installed with a motor (25), and the motor (25) driving end outer wall is fixedly installed with a fan blade (26).

4. The variable frequency motor with automatic monitoring and repair function as claimed in claim 3, wherein: The dustproof box (1) side wall away from the air inlet (3) is provided with an air outlet (4), and the air outlet (4) is internally rotatably installed with a rotating blade (9).

5. The variable frequency motor with automatic monitoring and repair function according to claim 1, characterized in that: The variable frequency motor (2) bottom is fixedly installed with a fixed plate (6), and the fixed plate (6) is internally threadedly connected with a bolt (7).

6. The variable frequency motor with automatic monitoring and repair function according to claim 2, characterized in that: The protection box (10) bottom is made of rubber, and the rubber is integrally formed with an anti-skid line.

7. The variable frequency motor with automatic monitoring and repair function according to claim 2, characterized in that: The alarm (20) is internally provided with a buzzer and a signal transmission device, and the alarm (20) outer wall is made of rubber.

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