CN215677271U

CN215677271U - State detection device for motor equipment

Info

Publication number: CN215677271U
Application number: CN202121202643.6U
Authority: CN
Inventors: 王成洋
Original assignee: Nanjing Ningsi Technology Co ltd
Current assignee: Nanjing Ningsi Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-01-28
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a state detection device of motor equipment, which comprises a fixed bottom plate and a motor body, wherein a fixed box is fixedly connected to the left side of the top of the fixed bottom plate, a control transceiver is arranged at the top of the fixed box, and a fixed frame is fixedly connected to the right side of the top of the fixed bottom plate. The utility model drives the placing seat to move up and down while vibrating through the motor, the placing seat drives the round bottom rod to move up and down, the round bottom rod drives the movable rod and the spring to move up and down, the spring is repeatedly compressed and reset, meanwhile, the movable rod is contacted with the vibration sensor while moving up and down, finally, the vibration characteristic quantity of the motor body is detected through the repeated contact of the movable rod and the vibration sensor, then, the vibration sensor transmits the detected data to the control transceiver, whether equipment failure occurs or not is pre-judged through the control transceiver, and finally, when the vibration characteristic quantity exceeds a preset value or is lower than the preset value, an alarm is sent out through the warning lamp and the alarm.

Description

State detection device for motor equipment

Technical Field

The utility model relates to the technical field of motor state detection, in particular to a motor equipment state detection device.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, the motor can generate mechanical vibration in the operation process, the operation condition of the motor can be known through detection of the mechanical vibration, and then whether the motor breaks down can be diagnosed, so that workers can maintain the motor in time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motor equipment state detection device which has the advantages of being convenient to calculate the vibration characteristic quantity of a motor and early warning faults, and solves the problems that the existing motor equipment state detection device cannot well detect and calculate the mechanical vibration characteristic quantity of the motor when detecting the motor and does not have the function of early warning faults when detecting, so that the practicability of the motor equipment state detection device is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electrical equipment state detection device, includes PMKD and motor body, the fixed case of left side fixedly connected with at PMKD top, the top of fixed case is provided with the control transceiver, the right side fixedly connected with mount at PMKD top, the inner chamber swing joint of mount has places the seat, place the equal fixedly connected with round sill bar all around of seat bottom, the bottom fixedly connected with movable rod of round sill bar, the equal fixedly connected with sleeve all around of mount inner chamber bottom, the surface cover of movable rod is equipped with the spring, the top and the round sill bar fixed connection of spring, and the bottom and the sleeve fixed connection of spring, the bottom fixedly connected with vibration sensor of sleeve inner chamber, the bottom of movable rod extends to telescopic inner chamber and contacts with vibration sensor.

Preferably, the two sides of the placing seat are fixedly connected with limiting blocks, the two sides of the inner cavity of the fixing frame are provided with limiting grooves, and one ends, far away from the placing seat, of the limiting blocks extend to the inner cavity of the limiting grooves and are in sliding connection with the inner cavity of the limiting grooves.

Preferably, the motor body is placed in the inner cavity of the placing seat and movably connected with the inner cavity of the placing seat.

Preferably, the movable rod is located the equal fixedly connected with slider in both sides on sleeve inner chamber one end surface, the spout has all been seted up to the both sides of sleeve inner chamber, the one end that the movable rod was kept away from to the slider extends to the inner chamber of spout and with the inner chamber sliding connection of spout.

Preferably, the control transceiver is electrically connected with the vibration sensor, the bottom of the inner cavity of the fixed box is fixedly connected with an alarm, and the alarm is electrically connected with the control transceiver.

Preferably, the upper end of the front surface of the fixed box is provided with a warning lamp, and the warning lamp is electrically connected with the control transceiver.

Preferably, the ventilation hole is formed in the lower end of the front face of the fixing box, and a filter screen is fixedly connected to the inner cavity of the ventilation hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model is characterized in that a motor body is arranged in an inner cavity of a placing seat, the motor starts to generate vibration by starting the motor, the motor body drives the placing seat to move up and down while vibrating, the placing seat drives a round bottom rod to move up and down, the round bottom rod drives a movable rod and a spring to move up and down, the spring is repeatedly compressed and reset, the movable rod simultaneously contacts with a vibration sensor while moving up and down, finally, the vibration characteristic quantity of the motor body is detected by the repeated contact of the movable rod and the vibration sensor, then, the vibration sensor transmits the detected data to a control transceiver, whether equipment is in failure or not is pre-judged by controlling the transceiver, when the vibration characteristic quantity exceeds a preset value or is lower than the preset value, a warning lamp is driven to flash by controlling the transceiver, and an alarm is driven to give an alarm at the same time, so that the motor body can be subjected to calculation and failure early warning, the problem of current electrical equipment state detection device when detecting the motor, the mechanical vibration characteristic vector of detection and calculation motor that can not be fine, and do not possess the function of trouble early warning when detecting to the practicality of electrical equipment state detection device has been reduced is solved.

2. The motor body is placed in the inner cavity of the placing seat, the effect of conveniently placing the motor body and limiting the motor body is achieved, the effect of limiting the movable rod is achieved by arranging the sliding block and the sliding groove, the problem that the movable rod can be staggered during movement is solved, the stability of the movable rod during movement is ensured, the effect of conveniently sending an alarm is achieved by arranging the alarm, the effect of conveniently sending out the alarm is achieved by arranging the warning lamp, the effect of conveniently sending out light to warn a person is achieved, and the effect of ventilating and radiating the inner cavity of the fixing box is achieved by arranging the ventilating hole.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged partial view of A of the drawing of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of the connection between the placement base and the fixing frame according to the present invention;

fig. 4 is a partial sectional structure diagram of the movable rod and sleeve connection of the present invention.

In the figure: 1. fixing the bottom plate; 2. a fixed box; 3. a fixed mount; 4. a placing seat; 5. a motor body; 6. a round bottom bar; 7. a movable rod; 8. a sleeve; 9. a spring; 10. a vibration sensor; 11. a limiting block; 12. a limiting groove; 13. a slider; 14. a chute; 15. controlling the transceiver; 16. an alarm; 17. a warning light; 18. a vent hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The fixed bottom plate 1, the fixed box 2, the fixed frame 3, the placing seat 4, the motor body 5, the round bottom rod 6, the movable rod 7, the sleeve 8, the spring 9, the vibration sensor 10, the limiting block 11, the limiting groove 12, the sliding block 13, the sliding groove 14, the control transceiver 15, the alarm 16, the warning light 17 and the ventilation hole 18 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the utility model can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-4, a motor equipment status detecting device comprises a fixed base plate 1 and a motor body 5, wherein a fixed box 2 is fixedly connected to the left side of the top of the fixed base plate 1, a control transceiver 15 is arranged at the top of the fixed box 2, a fixed frame 3 is fixedly connected to the right side of the top of the fixed base plate 1, a placing seat 4 is movably connected to the inner cavity of the fixed frame 3, round bottom rods 6 are fixedly connected to the periphery of the bottom of the placing seat 4, movable rods 7 are fixedly connected to the bottoms of the round bottom rods 6, sleeves 8 are fixedly connected to the periphery of the bottom of the inner cavity of the fixed frame 3, springs 9 are sleeved on the surfaces of the movable rods 7, the tops of the springs 9 are fixedly connected to the round bottom rods 6, the bottoms of the springs 9 are fixedly connected to the sleeves 8, a vibration sensor 10 is fixedly connected to the bottom of the inner cavity of the sleeves 8, the bottoms of the movable rods 7 extend to the inner cavity of the sleeves 8 and contact with the vibration sensor 10, the motor starts to vibrate by placing the motor body 5 in the inner cavity of the placing seat 4 and starting the motor, the motor body 5 drives the placing seat 4 to move up and down while vibrating, the placing seat 4 drives the round bottom rod 6 to move up and down, the round bottom rod 6 drives the movable rod 7 and the spring 9 to move up and down, the spring 9 is repeatedly compressed and reset, the movable rod 7 is simultaneously contacted with the vibration sensor 10 while moving up and down, finally, the vibration characteristic quantity of the motor body 5 is detected by the repeated contact of the movable rod 7 and the vibration sensor 10, then the vibration sensor 10 transmits the detected data to the control transceiver 15, whether the equipment is in fault is pre-judged by controlling the transceiver 15, when the vibration characteristic quantity exceeds a preset value or is lower than the preset value, the control transceiver 15 drives the warning lamp 17 to start flashing and simultaneously drives the alarm 16 to give an alarm, so that the motor body 5 is subjected to calculation and fault early warning, the problem of current electrical equipment state detection device when detecting the motor, the mechanical vibration characteristic vector of detection and calculation motor that can not be fine, and do not possess the function of trouble early warning when detecting to the practicality of electrical equipment state detection device has been reduced is solved.

In this embodiment, it is concrete, place the equal fixedly connected with stopper 11 in both sides of seat 4, spacing groove 12 has all been seted up to the both sides of 3 inner chambers of mount, stopper 11 keep away from place seat 4 one end extend to the inner chamber of spacing groove 12 and with the inner chamber sliding connection of spacing groove 12, through setting up stopper 11 and spacing groove 12, played the spacing effect to placing seat 4, avoid placing seat 4 the condition that appears the dislocation when up-and-down motion to the stability when placing seat 4 motion has been ensured.

In this embodiment, specifically, motor body 5 is placed in the inner chamber of placing seat 4 and with the inner chamber swing joint of placing seat 4, places the inner chamber of placing seat 4 through motor body 5, has played and has conveniently placed motor body 5 and to motor body 5 spacing effect.

In this embodiment, it is concrete, the equal fixedly connected with slider 13 in both sides that movable rod 7 is located 8 inner chambers of sleeve one end surface, spout 14 has all been seted up to the both sides of 8 inner chambers of sleeve, slider 13 keep away from movable rod 7 one end extend to spout 14's inner chamber and with spout 14's inner chamber sliding connection, through setting up slider 13 and spout 14, played 7 spacing effects to the movable rod, the problem that can take place the dislocation when having solved movable rod 7 and moving, thereby stability when having ensured the motion of movable rod 7.

In this embodiment, specifically, the control transceiver 15 is electrically connected to the vibration sensor 10, the alarm 16 is fixedly connected to the bottom of the inner cavity of the fixing box 2, the alarm 16 is electrically connected to the control transceiver 15, and the alarm 16 is arranged to provide an alarm effect.

In this embodiment, it is concrete, fixed case 2 positive upper end is provided with warning light 17, and warning light 17 and control transceiver 15 electric connection, through setting up warning light 17, played the effect of conveniently sending the bright warning to personnel.

In this embodiment, specifically, ventilation hole 18 has been seted up to the positive lower extreme of fixed case 2, and the inner chamber fixedly connected with filter screen in ventilation hole 18 has played the inner chamber ventilation cooling's to fixed case 2 effect through setting up ventilation hole 18.

When the device is used, the electric elements are started through an external controller, firstly, the motor body 5 is placed in an inner cavity of the placing seat 4, then the motor is started, the motor starts to vibrate, the motor body 5 drives the placing seat 4 to move up and down while vibrating, the placing seat 4 drives the round bottom rod 6 to move up and down, the round bottom rod 6 drives the movable rod 7 and the spring 9 to move up and down, the spring 9 is repeatedly compressed and reset, meanwhile, the movable rod 7 is in contact with the vibration sensor 10 while moving up and down, finally, the vibration characteristic quantity of the motor body 5 is detected through the repeated contact of the movable rod 7 and the vibration sensor 10, then, the vibration sensor 10 transmits the detected data to the control transceiver 15, whether the device is in fault is judged through the control transceiver 15, when the vibration characteristic quantity exceeds a preset value or is lower than the preset value, the control transceiver 15 drives the warning lamp 17 to start to flicker, meanwhile, the alarm 16 is driven to give an alarm, so that the motor vibration characteristic quantity is calculated and the fault early warning is carried out on the motor body 5, and the problems that the mechanical vibration characteristic quantity of the motor cannot be well detected and calculated when the motor is detected by the conventional motor equipment state detection device, and the fault early warning function is not provided when the motor is detected, and the practicability of the motor equipment state detection device is reduced are solved.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrical equipment state detection device, includes PMKD (1) and motor body (5), its characterized in that: the left side of the top of the fixed base plate (1) is fixedly connected with a fixed box (2), the top of the fixed box (2) is provided with a control transceiver (15), the right side of the top of the fixed base plate (1) is fixedly connected with a fixed frame (3), the inner cavity of the fixed frame (3) is movably connected with a placing seat (4), round bottom rods (6) are fixedly connected around the bottom of the placing seat (4), movable rods (7) are fixedly connected with the bottom of the round bottom rods (6), sleeves (8) are fixedly connected around the bottom of the inner cavity of the fixed frame (3), springs (9) are sleeved on the surfaces of the movable rods (7), the tops of the springs (9) are fixedly connected with the round bottom rods (6), the bottoms of the springs (9) are fixedly connected with the sleeves (8), and vibration sensors (10) are fixedly connected with the bottoms of the inner cavities of the sleeves (8), the bottom of the movable rod (7) extends to the inner cavity of the sleeve (8) and is in contact with the vibration sensor (10).

2. The state detection device of an electric machine apparatus according to claim 1, characterized in that: the utility model discloses a fixing device for the inner cavity of a car seat, including placing seat (4), the equal fixedly connected with stopper (11) in both sides of placing seat (4), spacing groove (12) have all been seted up to the both sides of mount (3) inner chamber, stopper (11) keep away from the one end of placing seat (4) and extend to the inner chamber of spacing groove (12) and with the inner chamber sliding connection of spacing groove (12).

3. The state detection device of an electric machine apparatus according to claim 1, characterized in that: the motor body (5) is placed in the inner cavity of the placing seat (4) and is movably connected with the inner cavity of the placing seat (4).

4. The state detection device of an electric machine apparatus according to claim 1, characterized in that: the utility model discloses a sleeve (8) is characterized in that the equal fixedly connected with slider (13) in both sides that movable rod (7) are located sleeve (8) inner chamber one end surface, spout (14) have all been seted up to the both sides of sleeve (8) inner chamber, slider (13) keep away from the one end of movable rod (7) extend to the inner chamber of spout (14) and with the inner chamber sliding connection of spout (14).

5. The state detection device of an electric machine apparatus according to claim 1, characterized in that: the control transceiver (15) is electrically connected with the vibration sensor (10), the bottom of the inner cavity of the fixed box (2) is fixedly connected with an alarm (16), and the alarm (16) is electrically connected with the control transceiver (15).

6. The state detection device of an electric machine apparatus according to claim 1, characterized in that: the front upper end of the fixed box (2) is provided with a warning lamp (17), and the warning lamp (17) is electrically connected with the control transceiver (15).

7. The state detection device of an electric machine apparatus according to claim 1, characterized in that: ventilation hole (18) have been seted up to the positive lower extreme of fixed case (2), the inner chamber fixedly connected with filter screen in ventilation hole (18).