Electric reactor detection equipment

By using a closed-loop control system with a pressure sensor and a motor driver, the problem of inaccurate pressure control in reactor testing equipment is solved, enabling precise pressure detection and safety testing of reactors. This system is applicable to the testing of various reactor models.

CN224216424UActive Publication Date: 2026-05-08JIANGSU LTEC ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU LTEC ELECTRIC CO LTD
Filing Date
2025-05-20
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing reactor testing equipment cannot accurately control the pressure applied, which makes qualified reactors easy to be damaged during testing.

Method used

The closed-loop control system employs a pressure sensor, controller, display screen, and motor driver. By adjusting the predetermined threshold of the pressure sensor, the rotating motor drives the clamping plate to clamp the reactor. The system also achieves automatic shutdown control by collecting pressure data in real time, ensuring that the pressure does not exceed the withstand value of the reactor shell.

Benefits of technology

It enables precise pressure detection of reactors, ensuring test accuracy and equipment safety. It is applicable to the pressure testing of different types of reactors, enhancing the applicability of the device and the accuracy of the test results.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224216424U_ABST
    Figure CN224216424U_ABST
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Abstract

The utility model relates to the technical field of electric reactors, in particular to electric reactor detection equipment which comprises a bottom plate, a clamping mechanism used for clamping and detecting an electric reactor is arranged at the top of the bottom plate, and a lifting mechanism used for lifting the electric reactor is further arranged at the top of the bottom plate. A second supporting frame is fixedly connected to the top face of one end of the bottom plate. Pressure data of the reactor are collected in real time through the pressure sensor, the display screen displays a pressure value, when the pressure value displayed by the display screen reaches a preset threshold value of the pressure sensor, the controller triggers a signal to the motor driver, and the motor driver starts and stops the rotating motor to drive the reactor to rotate. The closed-loop control of automatic shutdown when the pressure reaches the standard in the compression test is realized, the pressure does not exceed the bearing value of a qualified reactor shell, and the test precision and the safety of reactor equipment are ensured.
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Description

Technical Field

[0001] This utility model relates to the field of reactor technology, specifically a reactor testing device. Background Technology

[0002] The pressure resistance test of a reactor is a key step in evaluating its structural stability and electrical performance reliability under mechanical pressure. It is mainly used to verify the reactor's ability to withstand external pressure during transportation, installation and operation. During production, reactors are usually equipped with a casing to protect the reactor body.

[0003] Existing reactor testing equipment uses clamps to apply pressure to the reactor casing for pressure testing. However, the pressure applied is uncontrollable, and the pressure applied by the clamps may exceed the normal pressure that the reactor casing can withstand. This can lead to the problem that qualified reactors are easily damaged during testing. To address this issue, we propose a new reactor testing equipment. Utility Model Content

[0004] The purpose of this invention is to provide a reactor testing device to solve the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A reactor testing device includes a base plate, a clamping mechanism for clamping and testing the reactor is provided on the top of the base plate, a lifting mechanism for raising and lowering the reactor is also provided on the top of the base plate, a second support frame is fixedly connected to one end of the top surface of the base plate, a display screen is fixedly installed on the top of the second support frame, a second mounting plate is fixedly connected to one end of the top surface of the base plate, and a controller is fixedly installed on the top surface of the second mounting plate.

[0007] Preferably, the clamping mechanism includes two first support frames, the bottom ends of which are fixedly connected to the top surfaces of the two sides of the base plate, and a bidirectional lead screw is rotatably connected to the adjacent top surfaces of the two first support frames. Limiting rods are fixedly connected to both ends of the adjacent top surfaces of the two first support frames. The two limiting rods and the bidirectional lead screw are located on the same horizontal plane, and the two limiting rods are symmetrically arranged about the bidirectional lead screw.

[0008] Preferably, an arc-shaped mounting plate is fixedly connected to one side of the first support frame away from the bidirectional lead screw. A rotating motor is fixedly mounted on the top surface of the arc-shaped mounting plate, and a motor driver is also fixedly mounted on the top surface of the arc-shaped mounting plate. The motor driver, rotating motor, controller, and display screen are all located above the same end of the base plate. The output end of the rotating motor passes through the wall panel of the first support frame and is fixedly connected to the end of the bidirectional lead screw near the rotating motor.

[0009] Preferably, the external thread of the bidirectional lead screw is fitted with two T-shaped sliders, the top ends of the two T-shaped sliders are respectively slidably fitted onto the outside of the two limiting rods, and the two limiting rods and the two T-shaped sliders form a rectangle.

[0010] Preferably, each of the two T-shaped sliders is fixedly connected to a clamping plate at the end away from the bidirectional lead screw, and a hole is opened in the middle of the side of the two clamping plates that are close to each other, and a pressure sensor is fixedly installed in each of the two holes.

[0011] Preferably, the two pressure sensors are communicatively connected to the controller, and the motor driver, the rotating motor, the controller, and the display screen are all electrically connected.

[0012] Preferably, the lifting mechanism includes four telescopic rods fixedly connected in a rectangular shape to the top surface of the center of the base plate. The telescopic ends of the four telescopic rods are fixedly connected to a support plate, and the telescopic ends of the four telescopic rods are respectively located at the four corners of the support plate. A first mounting plate is fixedly connected to the top surface of the center of the base plate, and a cylinder is fixedly mounted on the upper surface of the first mounting plate. The telescopic end of the cylinder is fixedly connected to the bottom surface of the center of the support plate.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model, through the setup of a pressure sensor, controller, display screen, motor driver, and rotary connection, adjusts the predetermined threshold of the pressure sensor based on the model of the reactor to be pressure tested. The output of the rotary motor drives the bidirectional lead screw to rotate, which in turn causes two clamping plates to clamp the reactor. The two pressure sensors then contact the reactor, applying pressure. The pressure sensors collect the pressure data of the reactor in real time, and the display screen shows the pressure value. When the pressure value displayed on the screen reaches the predetermined threshold of the pressure sensor, the controller triggers a signal to the motor driver, which starts and stops the rotary motor. This achieves closed-loop control of automatic shutdown when the pressure reaches the target value during the pressure test, ensuring that the pressure will not exceed the withstand value of the qualified reactor shell, thus ensuring the testing accuracy and the safety of the reactor equipment.

[0015] 2. This utility model, through the setting of a cylinder and a support plate, allows the support plate to be moved downward by adjusting the telescopic end of the cylinder, making it convenient to place the reactor on the support plate for testing. By adjusting the telescopic end of the cylinder to move the support plate upward, the two pressure sensors can be placed in the middle of both sides of the reactor for testing, thus enhancing the accuracy of the test results. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a structural schematic diagram of the entire utility model from another perspective;

[0019] Figure 3 This is a schematic diagram of the clamping mechanism of this utility model;

[0020] Figure 4 This is a structural schematic diagram of the lifting mechanism of this utility model.

[0021] The reference numerals in the diagram are as follows: 1. Base plate; 2. Clamping mechanism; 21. First support frame; 22. Arc-shaped mounting plate; 23. Rotary motor; 24. Motor driver; 25. Bidirectional lead screw; 26. Limiting rod; 27. T-shaped slider; 28. Clamping plate; 29. ​​Pressure sensor; 3. Lifting mechanism; 31. First mounting plate; 32. Telescopic rod; 33. Cylinder; 34. Support plate; 4. Second support frame; 5. Display screen; 6. Second mounting plate; 7. Controller. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-4As shown, a reactor testing device includes a base plate 1. A clamping mechanism 2 for clamping and testing the reactor is provided on the top of the base plate 1. A lifting mechanism 3 for raising and lowering the reactor is also provided on the top of the base plate 1. A second support frame 4 is fixedly connected to one end of the top surface of the base plate 1. A display screen 5 is fixedly mounted on the top of the second support frame 4. A second mounting plate 6 is also fixedly connected to one end of the top surface of the base plate 1. A controller 7 is fixedly mounted on the top surface of the second mounting plate 6. The clamping mechanism 2 includes two first support frames 21. The bottom ends of the two first support frames 21 are respectively fixedly connected to the top surfaces of the two sides of the base plate 1. A bidirectional lead screw 25 is rotatably connected to the adjacent top surfaces of the two first support frames 21. Limiting rods 26 are fixedly connected to both ends of the adjacent top surfaces of the two first support frames 21. The two limiting rods 26 and the bidirectional lead screw 25 are located on the same horizontal plane, and the two limiting rods 26 are symmetrically arranged about the bidirectional lead screw 25. An arc-shaped mounting plate 22 is fixedly connected to the side of one of the first support frames 21 away from the bidirectional lead screw 25. A rotating motor 23 is fixedly installed on the top surface of the arc-shaped mounting plate 22. A motor driver 24 is also fixedly installed on the top surface of the arc-shaped mounting plate 22. The motor driver 24, the rotating motor 23, the controller 7, and the display screen 5 are all located above the same end of the base plate 1. The output end of the rotating motor 23 passes through the wall plate of the first support frame 21 and is fixedly connected to the end of the bidirectional lead screw 25 near the rotating motor 23. Two T-shaped sliders 27 are threaded onto the external threads of the bidirectional lead screw 25. The top ends of the two T-shaped sliders 27 are respectively slidably sleeved on the outside of the two limit rods 26, and the two limit rods 26 and the two T-shaped sliders 27 are rectangular. The ends of the two T-shaped sliders 27 away from the bidirectional lead screw 25 are fixedly connected to clamping plates 28. Holes are opened in the middle of the side of the two clamping plates 28 that are close to each other. Pressure sensors 29 are fixedly installed in the two holes. The two pressure sensors 29 are respectively connected to the controller 7 for communication. The motor driver 24, the rotating motor 23, the controller 7, and the display screen 5 are all electrically connected.

[0024] In practice, the pressure sensor 29 is adjusted to a predetermined threshold based on the model of the reactor to be pressure tested. The output of the rotating motor 23 drives the bidirectional lead screw 25 to rotate, which in turn moves the two clamping plates 28 to hold the reactor. The two pressure sensors 29 then contact the reactor, applying pressure. The pressure sensors 29 collect real-time pressure data, which is displayed on the screen 5. When the pressure value displayed on the screen 5 reaches the predetermined threshold of the pressure sensor 29, the controller 7 sends a trigger signal to the motor driver 24, which starts and stops the rotating motor 23. This achieves closed-loop control, automatically stopping the machine when the pressure reaches the target value during the pressure test. The pressure will not exceed the withstand value of the qualified reactor casing, ensuring test accuracy and reactor equipment safety. Simultaneously, the output of the rotating motor 23 drives the bidirectional lead screw 25 to rotate, which in turn moves the two clamping plates 28 to hold the reactor. This allows for pressure testing of reactors of different sizes and models, enhancing the applicability of the device.

[0025] As a technical optimization of this utility model, the lifting mechanism 3 includes four telescopic rods 32 that are fixedly connected in a rectangular shape to the top surface of the middle part of the base plate 1. The telescopic ends of the four telescopic rods 32 are all fixedly connected to the support plate 34, and the telescopic ends of the four telescopic rods 32 are respectively located at the four corners of the support plate 34. A first mounting plate 31 is fixedly connected to the top surface of the middle part of the base plate 1. A cylinder 33 is fixedly mounted on the upper surface of the first mounting plate 31. The telescopic end of the cylinder 33 is fixedly connected to the bottom surface of the middle part of the support plate 34.

[0026] In practice, the support plate 34 is moved downward by adjusting the telescopic end of the cylinder 33, which makes it easier to place the reactor on the support plate 34 for testing. The support plate 34 is raised by adjusting the telescopic end of the cylinder 33, which allows the two pressure sensors 29 to be located in the middle of both sides of the reactor for testing, thus enhancing the accuracy of the test results.

[0027] In use, this invention involves adjusting the telescopic end of cylinder 33 to move the support plate 34 downwards, placing the reactor on the support plate 34. Then, adjusting the telescopic end of cylinder 33 again causes the support plate 34 to rise, positioning the two pressure sensors 29 at the center of both sides of the reactor. The predetermined threshold of the pressure sensors 29 is adjusted according to the model of the reactor requiring pressure testing. The output of the rotating motor 23 drives the bidirectional lead screw 25 to rotate, which in turn causes the two clamping plates 28 to clamp the reactor. The two pressure sensors 29 then contact the reactor, applying pressure. The pressure sensors 29 collect real-time pressure data from the reactor, and the display screen 5 shows the pressure value. When the pressure value displayed on the display screen 5 reaches the predetermined threshold of the pressure sensors 29, the controller 7 triggers a signal to the motor driver 24, which starts and stops the rotating motor 23, achieving closed-loop control where the machine automatically stops when the pressure reaches the target during the pressure test.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A reactor testing device, comprising a base plate (1), characterized in that, The top of the base plate (1) is provided with a clamping mechanism (2) for clamping and detecting the reactor. The top of the base plate (1) is also provided with a lifting mechanism (3) for lifting the reactor. A second support frame (4) is fixedly connected to the top surface of one end of the base plate (1). A display screen (5) is fixedly installed on the top of the second support frame (4). A second mounting plate (6) is also fixedly connected to the top surface of one end of the base plate (1). A controller (7) is fixedly installed on the top surface of the second mounting plate (6).

2. The reactor testing equipment according to claim 1, characterized in that, The clamping mechanism (2) includes two first support frames (21). The bottom ends of the two first support frames (21) are fixedly connected to the top surfaces of the two sides of the base plate (1). The top adjacent surfaces of the two first support frames (21) are rotatably connected with bidirectional lead screws (25). The two ends of the top adjacent surfaces of the two first support frames (21) are fixedly connected with limit rods (26). The two limit rods (26) and the bidirectional lead screws (25) are located on the same horizontal plane, and the two limit rods (26) are symmetrically arranged about the bidirectional lead screws (25).

3. The reactor testing equipment according to claim 2, characterized in that, One of the first support frames (21) is fixedly connected to an arc-shaped mounting plate (22) on the side away from the bidirectional lead screw (25). A rotating motor (23) is fixedly mounted on the top surface of the arc-shaped mounting plate (22). A motor driver (24) is also fixedly mounted on the top surface of the arc-shaped mounting plate (22). The motor driver (24), the rotating motor (23), the controller (7), and the display screen (5) are all located above the same end of the base plate (1). The output end of the rotating motor (23) passes through the wall panel of the first support frame (21) and is fixedly connected to the end of the bidirectional lead screw (25) near the rotating motor (23).

4. The reactor testing equipment according to claim 3, characterized in that, The external thread of the bidirectional lead screw (25) is fitted with two T-shaped sliders (27). The top ends of the two T-shaped sliders (27) are respectively slidably fitted on the outside of the two limiting rods (26), and the two limiting rods (26) and the two T-shaped sliders (27) form a rectangle.

5. The reactor testing equipment according to claim 4, characterized in that, Each of the two T-shaped sliders (27) is fixedly connected to a clamping plate (28) at the end away from the bidirectional lead screw (25). A hole is opened in the middle of the side of the two clamping plates (28) that are close to each other, and a pressure sensor (29) is fixedly installed in each of the two holes.

6. The reactor testing equipment according to claim 5, characterized in that, The two pressure sensors (29) are connected to the controller (7) for communication, and the motor driver (24), the rotating motor (23), the controller (7) and the display screen (5) are all electrically connected.

7. The reactor testing equipment according to claim 2, characterized in that, The lifting mechanism (3) includes four telescopic rods (32) fixedly connected in a rectangular shape to the top surface of the middle part of the base plate (1). The telescopic ends of the four telescopic rods (32) are fixedly connected to a support plate (34), and the telescopic ends of the four telescopic rods (32) are respectively located at the four corners of the support plate (34). A first mounting plate (31) is fixedly connected to the top surface of the middle part of the base plate (1). A cylinder (33) is fixedly installed on the upper surface of the first mounting plate (31). The telescopic end of the cylinder (33) is fixedly connected to the bottom surface of the middle part of the support plate (34).