Motor frame for monitoring operation data of motor

Abstract

The utility model discloses a motor frame for monitoring operation data of a motor. The motor frame comprises a motor mounting frame, a plurality of bottom plates fixed at the bottom of the motor mounting frame, and a fixed plate fixed at the tops of the plurality of bottom plates, the tops of the plurality of bottom plates are provided with vibration sensors and temperature sensors. The top of the fixing plate is provided with a current transformer and a voltage transformer. By integrating the vibration sensor, the temperature sensor, the current transformer and the voltage transformer, after the motor is installed on the motor installation frame, dynamic data of vibration, temperature, current and voltage in the operation process can be monitored in real time, and motor operation state data are transmitted to the upper computer in real time through the controller. According to the invention, remote monitoring and intelligent evaluation of the operation state of the motor are realized, and the problems that motor monitoring depends on manpower and the efficiency is low in the prior art are effectively solved, so that the requirements of real-time, remote and intelligent monitoring of the operation state of multiple or multiple groups of motors in a large-scale production line can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor monitoring technical field especially relates to a motor frame of monitoring motor operation data. BACKGROUND

[0002] In modern industrial production, as the key component of driving various mechanical equipment, the running state of motor directly affects the efficiency and safety of the whole production line. The design of traditional motor frame mainly focuses on the fixed installation and support function of motor, ensures that the motor can run stably, and the monitoring of key parameter data in the running process of motor often depends on artificial regular inspection or uses portable detection instrument to carry out on-site measurement.

[0003] Therefore, the monitoring of traditional motor operation data needs the staff to approach the motor regularly, and manually operates the detection equipment to carry out data acquisition. Not only is the efficiency low, increases the labor cost, but also it is difficult to find the early fault hidden danger possibly existing in the running of motor, and then with the continuous improvement of industrial automation and intelligent level, the manual monitoring mode of single or small amount of motor is difficult to meet the real-time, remote and intelligent monitoring demand of the running state of multiple or multiple groups of motors in large-scale production line. SUMMARY

[0004] The utility model overcomes the insufficient prior art, provides a kind of motor frame of monitoring motor operation data.

[0005] To achieve the above purpose, the technical scheme that the utility model adopts is as follows: a kind of motor frame of monitoring motor operation data, comprising: motor mounting frame, the bottom of the motor mounting frame Fixed on several bottom plates, and fixed on the top of several bottom plates Fixed plate;

[0006] The top of several bottom plates is provided with vibration sensor and temperature sensor, and the top of the fixed plate is provided with current transformer and voltage transformer;The vibration sensor, the temperature sensor, the current transformer and the voltage transformer are respectively used to monitor the running data of motor vibration, temperature, current and voltage in real time;

[0007] The side of the motor mounting frame is provided with controller for receiving motor real-time operation data and transmitting to host computer in real time, the top of the bottom plate is provided with translation assembly for adjusting different parts of motor to the vibration sensor opposite end cover The movable rack, the top of the bottom plate is provided with translation assembly for adjusting different parts of motor to the temperature sensor.

[0008] In a preferred embodiment of the utility model, the current transformer is connected with the cable of motor, and the voltage transformer is electrically connected with the input terminal of motor;The controller is electrically connected with the vibration sensor, the temperature sensor, the current transformer and the voltage transformer respectively.

[0009] In a preferred embodiment of the utility model, the movable rack comprises: a support rod fixed on the top of the bottom plate, a plurality of connecting rods hinged on the top end of the support rod, and a connecting block hinged on the top end of the connecting rods; the inner side of the connecting block is fixed with the side of the vibration sensor.

[0010] In a preferred embodiment of the utility model, the two ends of the connecting rods are hinged; the hinged parts of the support rod and the connecting rods, the hinged parts between the connecting rods, and the hinged parts of the connecting rods and the connecting block are all connected in interference.

[0011] In a preferred embodiment of the utility model, the translation assembly comprises: a linear guide rail fixed on the top of the bottom plate, and a sliding rod slidingly connected on the top of the linear guide rail; the top inner side of the sliding rod is fixed with the side of the temperature sensor.

[0012] In a preferred embodiment of the utility model, the linear guide rail is arranged along the length direction of the bottom plate, and the sliding rod is arranged perpendicularly to the linear guide rail.

[0013] In a preferred embodiment of the utility model, the top of the fixed plate is provided with a protective frame, and the current transformer and the voltage transformer are both located inside the protective frame.

[0014] In a preferred embodiment of the utility model, the two sides of the protective frame are both provided with a plurality of through holes for cables to pass through the inside of the protective frame.

[0015] In a preferred embodiment of the utility model, the side of the protective frame is fixed with a plurality of fixed blocks, and the surface of the fixed block and the fixed plate is both provided with a connecting hole.

[0016] In a preferred embodiment of the utility model, the surface of the bottom plate is provided with a plurality of mounting holes for mounting the bottom plate at a working position through connecting pieces.

[0017] The utility model solves the defects in the background art, and has the following beneficial effects:

[0018] (1) The utility model provides a kind of motor frame for monitoring motor operation data, by integrating vibration sensor, temperature sensor, current transformer and voltage transformer, after installing motor on motor mounting rack, the dynamic data of vibration, temperature, current and voltage in running process can be monitored in real time, and motor operation state data is transmitted to host computer in real time by controller, realize remote monitoring and intelligent evaluation to motor operation state, effectively solve the problem of motor monitoring in prior art relies on manual, low efficiency, to meet the real-time, remote and intelligent monitoring needs of the operation state of multiple or multiple groups of motors in large-scale production line.

[0019] (2) In the utility model, by setting movable rack on the top of bottom plate, when installing and aligning vibration sensor, through the cooperation of support rod, connecting rod and connecting block, vibration sensor can be flexibly aligned to the end cover of motor, to ensure that sensor can stably obtain the vibration data of motor, and since the hinge joints of support rod and connecting rod, the hinge joints between the plurality of connecting rods and the hinge joints of connecting rod and connecting block are all interference connected, to ensure that the hinge joints of the three have sufficient friction and stability, to prevent loosening or falling off.

[0020] (3) In the utility model, by setting translation assembly on the top of bottom plate, when installing and aligning temperature sensor, through the cooperation of linear guide rail and slide bar, slide bar can drive temperature sensor to slide on the top of linear guide rail, to ensure that temperature sensor can face the temperature measuring position of motor. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model will be further described in connection with the drawings and examples;

[0022] Figure 1 It is the perspective structure diagram of preferred embodiment of the utility model;

[0023] Figure 2 It is the separation structure diagram of protective frame and fixed plate of preferred embodiment of the utility model;

[0024] Figure 3 It is the front view structure diagram of preferred embodiment of the utility model;

[0025] In the drawing: 1, motor mounting rack; 11, bottom plate; 12, fixed plate; 2, vibration sensor; 3, temperature sensor; 4, current transformer; 5, voltage transformer; 6, controller; 7, support rod; 71, connecting rod; 72, connecting block; 8, linear guide rail; 81, slide bar; 9, protective frame; 91, through hole; 92, fixed block; 93, connecting hole; 10, mounting hole. DETAILED DESCRIPTION

[0026] The utility model will be further explained in detail in combination with the drawings and embodiments, these drawings are all simplified schematic diagram, only with the schematic way the basic structure of the utility model is shown, therefore it only shows the related structure of the utility model.

[0027] As Figure 1 And Figure 2 The utility model discloses a motor frame that monitors motor operation data, including: motor mounting frame 1, the bottom of a plurality of bottom plate 11 fixed in motor mounting frame 1 and the fixed plate 12 fixed in the top of a plurality of bottom plate 11, the top of a plurality of bottom plate 11 is provided with vibration sensor 2 and temperature sensor 3, and the top of fixed plate 12 is installed with current transformer 4 and voltage transformer 5, vibration sensor 2, temperature sensor 3, current transformer 4 and voltage transformer 5 are used for real-time monitoring motor vibration, temperature, current and voltage operation data respectively, one side of motor mounting frame 1 is installed with the controller 6 for receiving motor real-time operation data and transmitting to host computer in real time, the top of bottom plate 11 is provided with the translation assembly for adjusting temperature sensor 3 to the movable rack at the end cover of motor.

[0028] It needs to be explained that current transformer 4 is connected with the cable of motor, voltage transformer 5 is electrically connected with the input terminal of motor, controller 6 is electrically connected with vibration sensor 2, temperature sensor 3, current transformer 4 and voltage transformer 5 respectively, the model of vibration sensor 2 is preferably SZ-6 vibration speed sensor, the model of temperature sensor 3 is preferably PT-50A1 non-contact infrared temperature sensor 3, the model of current transformer 4 is preferably BNWAK-150B current transformer 4, and the model of voltage transformer 5 is preferably JDZ1-1 voltage transformer 5, after installing motor on motor mounting frame 1, a plurality of bottom plate 11 are placed in the working position, through the cooperation of movable rack, the magnetic base direction of vibration sensor 2 is driven, and is adsorbed and installed at the end cover of motor, through the cooperation of translation assembly, the infrared direction of temperature sensor 3 is driven, and is opposite to the winding part or bearing of motor, current transformer 4 and voltage transformer 5 are directly fixed on the motor frame, so that current transformer 4 is connected with the cable of motor, voltage transformer 5 is connected with the input terminal of motor through cable, and then when motor is running, the dynamic data of vibration, temperature, current and voltage in the operation process can be monitored in real time, and the motor operation state data is transmitted to host computer in real time through controller 6, the remote monitoring and intelligent evaluation of motor operation state are realized, the problem that motor monitoring relies on manual operation and is inefficient in the prior art is solved effectively, so that the real-time, remote and intelligent monitoring demand of the operation state of multiple motors in large-scale production line can be met.

[0029] It can be understood that the control mode of the controller 6 and the control circuit can be realized by simple programming of those skilled in the art, which is common knowledge in the art, and the present application file is mainly used to protect the mechanical device, so the control mode and the circuit connection will not be explained in detail, and will not be described in detail here.

[0030] As shown in Figure 3 some embodiments, the movable frame includes a support rod 7 fixed on the top of the base plate 11, a plurality of connecting rods 71 hinged at the top end of the support rod 7, and a connecting block 72 hinged at the top end of the connecting rod 71; the inner side of the connecting block 72 is fixed with the side of the vibration sensor 2.

[0031] It should be noted that the two ends of the plurality of connecting rods 71 are hinged; the hinged parts of the support rod 7 and the connecting rod 71, the hinged parts between the plurality of connecting rods 71, and the hinged parts of the connecting rod 71 and the connecting block 72 are all interference connections; the support rod 7 is fixed on the top of the base plate 11 as a support structure of the movable frame, the plurality of connecting rods 71 are connected at the top end of the support rod 7 by hinging to form an adjustable mechanism, which can drive the top-hinged connecting block 72 and the vibration sensor 2 on the connecting block 72 to be flexibly aligned with the end cover of the motor, ensuring that the sensor can stably obtain the vibration data of the motor, and at the same time, since the hinged parts of the support rod 7 and the connecting rod 71, the hinged parts between the plurality of connecting rods 71, and the hinged parts of the connecting rod 71 and the connecting block 72 are all interference connections, the hinged parts of the three can have sufficient friction and stability to prevent loosening or falling off.

[0032] As shown in Figure 2 some embodiments, the translation assembly includes a linear guide rail 8 fixed on the top of the base plate 11, and a sliding rod 81 slidingly connected on the top of the linear guide rail 8; the inner side of the top end of the sliding rod 81 is fixed with the side of the temperature sensor 3.

[0033] It should be noted that the linear guide rail 8 is arranged along the length direction of the base plate 11, and the sliding rod 81 is arranged perpendicular to the linear guide rail 8; by arranging the linear guide rail 8 along the length direction of the base plate 11 and arranging the sliding rod 81 perpendicular to the linear guide rail 8, the sliding rod 81 can drive the temperature sensor 3 to slide on the top of the linear guide rail 8, ensuring that the temperature sensor 3 can be aligned with the temperature measurement position of the motor.

[0034] In some embodiments, the top of the fixed plate 12 is provided with a protective frame 9, and the current transformer 4 and the voltage transformer 5 are located inside the protective frame 9; by installing the protective frame 9 on the top of the fixed plate 12, the current transformer 4 and the voltage transformer 5 can be protected from external interference and damage.

[0035] In some embodiments, the protective frame 9 is provided with a plurality of through holes 91 on both sides for cables to pass through the inside of the protective frame 9; by providing the through holes 91 on both sides of the protective frame 9, the cables can pass through to connect the current transformer 4 and the voltage transformer 5 with the controller 6.

[0036] In some embodiments, a plurality of fixing blocks 92 are fixed to the side surface of the protective frame 9, and the surface of the fixing block 92 and the surface of the fixing plate 12 are provided with connecting holes 93; by fixing the fixing blocks 92 to the side surface of the protective frame 9, and then aligning the connecting holes 93 on the surface of the fixing block 92 with the connecting holes 93 on the surface of the fixing plate 12, the protective frame 9 can be fixed to the fixing plate 12 by connecting members (such as bolts, pins, etc.), thereby ensuring the stability and firmness of the protective frame 9.

[0037] As shown in Figure 1 In some embodiments, the surface of the bottom plate 11 is provided with a plurality of mounting holes 10 for mounting the bottom plate 11 at a working position by connecting members; by providing the mounting holes 10, the bottom plate 11 can be fixed at the working position by connecting members (such as bolts, nuts, etc.), thereby ensuring the overall stability and firmness of the motor rack.

[0038] In use, the motor is installed on the motor mounting rack 1, and then the bottom plate 11 is placed at a predetermined working position and fixed through the mounting holes 10. The vibration sensor 2 can be flexibly aligned and adsorbed at the end cover of the motor through the support rod 7, the connecting rod 71 and the connecting block 72 structure of the movable rack, and can monitor the vibration data of the motor in real time. At the same time, the temperature sensor 3 is adjusted to align the winding part or bearing of the motor by sliding on the linear guide rail 8 of the translation assembly and the sliding rod 81 structure, and performs temperature monitoring. The current transformer 4 and the voltage transformer 5 are directly fixed in the protective frame 9 on the top of the fixing plate 12, and are respectively connected with the cables and input terminals of the motor, thereby monitoring the current and voltage data of the motor in real time. The data collected by all sensors and transformers are processed by the controller 6 and transmitted to the upper computer in real time, thereby realizing remote monitoring and intelligent evaluation of the running state of the motor. Not only the efficiency and accuracy of motor monitoring are improved, but also the real-time, remote and intelligent monitoring requirements of the running state of multiple or multiple groups of motors in large-scale production lines are met.

[0039] The above is based on the ideal embodiment of the present application, through the above description, for those skilled in the art, obviously, the present application is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present application, the present application can be realized in other specific forms. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary, and are non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0040] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. An electrical machine frame for monitoring electrical machine operating data, characterized by Include: The motor mounting frame (1), several bottom plates (11) fixed at the bottom of the motor mounting frame (1), and a fixed plate (12) fixed at the top of several bottom plates (11); The top of several bottom plates (11) is provided with vibration sensor (2) and temperature sensor (3), the top of fixed plate (12) is provided with current transformer (4) and voltage transformer (5); the vibration sensor (2), the temperature sensor (3), the current transformer (4) and the voltage transformer (5) are respectively used for monitoring the running data of motor vibration, temperature, current and voltage in real time; The side of the motor mounting frame (1) is provided with a controller (6) for receiving real-time running data of motor and transmitting to host computer in real time, the top of the bottom plate (11) is provided with a movable frame for driving the vibration sensor (2) to face the motor end cover, the top of the bottom plate (11) is provided with a translation assembly for adjusting the temperature sensor (3) to face different parts of the motor.

2. The motor stand for monitoring motor operation data according to claim 1, wherein: The current transformer (4) is connected with the cable of the motor, and the voltage transformer (5) is electrically connected with the input terminal of the motor; the controller (6) is electrically connected with the vibration sensor (2), the temperature sensor (3), the current transformer (4) and the voltage transformer (5) respectively.

3. The motor stand for monitoring motor operation data according to claim 1, wherein: The movable frame includes: a support rod (7) fixed on the top of the bottom plate (11), a plurality of connecting rods (71) hinged on the top of the support rod (7), and a connecting block (72) hinged on the top of the connecting rod (71); the inner side of the connecting block (72) is fixed with the side of the vibration sensor (2).

4. The motor stand for monitoring motor operation data according to claim 3, wherein: The two ends of several connecting rods (71) are hinged; the hinge parts of the support rod (7) and the connecting rod (71), the hinge parts between several connecting rods (71) and the hinge parts of the connecting rod (71) and the connecting block (72) are all interference connected.

5. The motor stand for monitoring motor operation data according to claim 1, wherein: The translation assembly includes: a linear guide rail (8) fixed on the top of the bottom plate (11), and a sliding rod (81) slidingly connected on the top of the linear guide rail (8); the top inner side of the sliding rod (81) is fixed with the side of the temperature sensor (3).

6. A motor stand for monitoring motor operating data according to claim 5, characterized in that: The linear guide rail (8) is arranged along the length direction of the bottom plate (11), and the sliding rod (81) is arranged vertically to the linear guide rail (8).

7. The motor stand for monitoring motor operation data according to claim 1, wherein: The top of the fixed plate (12) is provided with a protection frame (9), and the current transformer (4) and the voltage transformer (5) are located in the interior of the protection frame (9).

8. A motor stand for monitoring motor operating data according to claim 7, characterized in that: The two sides of the protection frame (9) are provided with a plurality of through holes (91) for the cable to pass through the interior of the protection frame (9).

9. The motor stand for monitoring motor operation data according to claim 7, wherein: The side of the protection frame (9) is fixed with a plurality of fixed blocks (92), and the surface of the fixed block (92) and the fixed plate (12) is provided with a connecting hole (93).

10. The motor stand for monitoring motor operation data according to claim 1, wherein: The surface of the bottom plate (11) is provided with a plurality of mounting holes (10) for mounting the bottom plate (11) on the working position through the connecting member.

Images