Environment simulation corrosion resistance detection device for MPP cable protection pipe

Abstract

The utility model discloses an environment simulation corrosion resistance detection device for an MPP cable protection pipe, which comprises a detection box, hinges are arranged on two sides of the top end of the detection box, a box door is arranged at one end, far away from the detection box, of each hinge, a base plate is arranged at the bottom of the detection box, supporting columns are arranged on two sides of the top end of the base plate, and a bearing seat is arranged at the top ends of the two supporting columns. The bottom end of the tank cover penetrates through the bearing seats and is provided with a stirring tank, a detection frame is arranged in the detection box above the bearing seats, the bearing seats are arranged on the two sides of the bottom end of the detection frame, the outer wall of one side of each bearing seat is connected with the inner wall of the detection box, a water pump is installed on one side of the top end of the base plate, and a first liquid conveying pipe is installed at one end of the water pump. The MPP cable protection pipe corrosion resistance detection device not only ensures the detection efficiency of the MPP cable protection pipe when the detection device is used, but also ensures the quality of the detection liquid, and can simulate the external environment to carry out corrosion resistance detection on the MPP cable protection pipe so as to ensure the detection effect of the MPP cable protection pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of MPP cable protection tube detection, in particular to an environment simulation corrosion resistance detection device for an MPP cable protection tube. Background Art

[0002] With the rapid development of the power industry, MPP cable protection pipes have been widely used due to their excellent performance. However, in actual use, MPP cable protection pipes will be affected by various complex environments, such as soil corrosion, acid and alkali erosion, etc. Therefore, it is particularly important to detect the corrosion resistance of MPP cable protection pipes.

[0003] An environmental simulation corrosion resistance detection device for an MPP cable protection tube with reference announcement number CN210775163U includes a detection device body, the detection device body is a square three-dimensional structure, and a drainage port is provided on one side of the lower end of the detection device body, a sealing box is provided in the detection device body, and a cover body is installed on the upper end of the detection device body, circular through holes are evenly provided on the cover body, and a liquid adding port is provided in the circular through holes of the cover body, an agitator is installed in the sealing box, and an MPP cable protection tube is placed in the sealing box, and a heating mechanism is installed on the outer wall of the sealing box, the environmental simulation corrosion resistance detection device for the MPP cable protection tube accelerates the reaction process by controlling the temperature change under a vacuum state, and the substances in the detection device are mixed evenly by the agitator, so that the MPP cable protection tube is buried in the mixed substance for an environmental simulation corrosion resistance detection experiment, according to the above, although the detection device can be well applied and the detection liquid can be stirred, the stirring part and the protection tube are in the same cavity, so that the protection tube is easily contacted with the stirring component and damaged, which often troubles people. Utility Model Content

[0004] The purpose of the utility model is to provide an environmental simulation corrosion resistance detection device for an MPP cable protection tube, so as to solve the problem that although the detection device proposed in the above background technology can be well applied and can stir the detection liquid, the stirring part and the protection tube are in the same cavity, making it easy for the protection tube to contact the stirring component and cause damage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmental simulation corrosion resistance detection device for an MPP cable protection tube, comprising a detection box, hinges are installed on both sides of the top of the detection box, and a box door is provided at one end of the two hinges away from the detection box, a base plate is provided at the bottom of the detection box, support columns are provided on both sides of the top of the base plate, and a bearing seat is provided at the top of the two support columns. A tank cover is provided at the top of the bearing seat, and the bottom end of the tank cover penetrates the bearing seat and is provided with a stirring tank. A detection frame is provided inside the detection box above the bearing seat, and bearing seats are provided on both sides of the bottom end of the detection frame. The outer wall of one side of the bearing seat is connected to the inner wall of the detection box, a water pump is installed on one side of the top of the substrate, and a first infusion tube is installed at one end of the water pump, and the end of the first infusion tube away from the water pump is connected to the bottom end of the stirring tank, and the corners of the bottom end of the detection box are provided with supporting feet, and a control panel is installed on the outer wall of one side of the detection box, and the output end of the single-chip microcomputer inside the control panel is electrically connected to the input end of the water pump.

[0006] Preferably, heating tubes are installed on both inner walls of the top of the detection box, and the input end of the heating tube is electrically connected to the output end of the single chip microcomputer inside the control panel. The heating tubes are provided to heat the interior of the detection box.

[0007] Preferably, the interior of the detection frame is provided with mesh partitions with equal intervals, the bottom end of the mesh partition is connected to the bottom of the detection frame, and the outer walls on both sides of the mesh partition are connected to the inner walls on both sides of the detection frame. The mesh partitions are arranged so as to divide the detection frame into multiple protection tube placement areas.

[0008] Preferably, a vacuum pipe is installed on the inner wall of the detection box on one side of the support seat, and a vacuum pump is installed on the top of the vacuum pipe. The input end of the vacuum pump is electrically connected to the output end of the single-chip microcomputer inside the control panel. The vacuum pump is set to evacuate the interior of the detection box.

[0009] Preferably, a second infusion tube is installed at one end of the water pump away from the first infusion tube, and one end of the second infusion tube away from the water pump is connected to the outer wall of the detection frame, so that the water pump is set to transport the acid detection liquid inside the stirring tank to the detection frame.

[0010] Preferably, a motor is installed on the top of the tank cover through a bracket, the input end of the motor is electrically connected to the output end of the single chip microcomputer inside the control panel, and the bottom end of the motor extends to the interior of the mixing tank and is provided with a stirring paddle, so that the stirring paddle can be driven to rotate through the setting of the motor.

[0011] Preferably, a liquid injection port is provided on one side of the top of the tank cover, and the bottom end of the liquid injection port extends to the interior of the stirring tank. The liquid injection port is provided so that the stock solution can be injected into the interior of the stirring tank.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the environmental simulation corrosion resistance detection device for the MPP cable protection tube not only ensures the detection efficiency of the MPP cable protection tube when the detection device is used, but also ensures the quality of the detection liquid, and can simulate the external environment to perform corrosion resistance detection on the MPP cable protection tube, so as to ensure the detection effect of the MPP cable protection tube;

[0013] (1) The acidic test liquid in the stirring tank is transported to the test frame through the first and second liquid infusion tubes by a water pump, and then the MPP cable protection tube is placed in the test frame. Since three mesh partitions are arranged inside the test frame, the MPP cable protection tubes can be arranged at intervals so that the MPP cable protection tubes are fully in contact with the test liquid and can avoid collision between the MPP cable protection tubes, thereby ensuring the detection efficiency of the MPP cable protection tubes when the detection device is used;

[0014] (2) Different types of test liquid stock solutions are injected into the stirring tank through the liquid injection port, and then the motor drives the stirring paddle to rotate, so that the test liquid in the stirring tank can be stirred and mixed to prepare the acid test liquid required for testing the MPP cable protection tube, and the precipitation phenomenon of the test liquid can be effectively reduced, thereby ensuring the quality of the test liquid;

[0015] (3) The interior of the test box is heated by a heating tube to simulate a high temperature environment inside the test box, and the vacuum pump is set to suck the air inside the test box into the external environment through a vacuum pipe to ensure that the interior of the test box is in a vacuum state, thereby simulating the external environment to perform corrosion resistance testing on the MPP cable protection tube to ensure the detection effect of the MPP cable protection tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the load-bearing seat of the utility model from a top view;

[0019] Figure 4 This is a schematic diagram of the side view structure of the vacuum pipeline of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the can cover of the utility model when viewed from above;

[0021] Figure 6 It is a schematic diagram of the top view structure of the detection frame of the utility model.

[0022] In the figure: 1. detection box; 2. box door; 3. hinge; 4. support foot; 5. control panel; 6. heating tube; 7. support plate; 8. detection frame; 9. vacuum pump; 10. vacuum pipe; 11. base plate; 12. support column; 13. bearing seat; 14. stirring tank; 15. water pump; 16. first infusion tube; 17. second infusion tube; 18. tank cover; 19. motor; 20. filling port; 21. stirring paddle; 22. mesh partition. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6 The utility model provides an embodiment: an environment simulation corrosion resistance detection device for MPP cable protection tube, comprising a detection box 1, heating tubes 6 are installed on both sides of the inner wall of the top of the detection box 1, and the input end of the heating tube 6 is electrically connected to the output end of the single chip microcomputer inside the control panel 5;

[0025] When in use, the heating tube 6 is provided to heat the interior of the detection box 1;

[0026] Hinges 3 are installed on both sides of the top of the detection box 1, and a box door 2 is provided at one end of the two hinges 3 away from the detection box 1. A base plate 11 is provided at the bottom of the detection box 1, and support columns 12 are provided on both sides of the top of the base plate 11. A bearing seat 13 is provided at the top of the two support columns 12. A vacuum pipe 10 is installed on the inner wall of the detection box 1 on one side of the bearing seat 13, and a vacuum pump 9 is installed at the top of the vacuum pipe 10. The input end of the vacuum pump 9 is electrically connected to the output end of the single-chip microcomputer inside the control panel 5;

[0027] When in use, the vacuum pump 9 is provided to evacuate the interior of the detection box 1;

[0028] A tank cover 18 is provided at the top of the support base 13, and a motor 19 is installed at the top of the tank cover 18 through a bracket. The input end of the motor 19 is electrically connected to the output end of the single chip microcomputer inside the control panel 5, and the bottom end of the motor 19 extends to the inside of the mixing tank 14 and is provided with a mixing paddle 21;

[0029] When in use, the motor 19 is set to drive the stirring paddle 21 to rotate;

[0030] A liquid injection port 20 is provided on one side of the top of the tank cover 18, and the bottom end of the liquid injection port 20 extends to the interior of the mixing tank 14;

[0031] When in use, the liquid injection port 20 is provided so as to inject the stock liquid into the interior of the stirring tank 14;

[0032] The bottom end of the tank cover 18 passes through the bearing seat 13 and is provided with a stirring tank 14. A detection frame 8 is provided inside the detection box 1 above the bearing seat 13. The inside of the detection frame 8 is provided with mesh partitions 22 with equal intervals. The bottom end of the mesh partition 22 is connected to the bottom of the detection frame 8, and the outer walls on both sides of the mesh partition 22 are connected to the inner walls on both sides of the detection frame 8.

[0033] When in use, the mesh partition 22 is provided to divide the detection frame 8 into a plurality of protection tube placement areas;

[0034] A support plate 7 is provided on both sides of the bottom of the detection frame 8, and the outer wall of one side of the support plate 7 is connected to the inner wall of the detection box 1. A water pump 15 is installed on one side of the top of the base plate 11, and a second infusion tube 17 is installed on the end of the water pump 15 away from the first infusion tube 16, and the end of the second infusion tube 17 away from the water pump 15 is connected to the outer wall of the detection frame 8;

[0035] When in use, the water pump 15 is provided so as to transport the acid detection liquid inside the stirring tank 14 to the detection frame 8;

[0036] A first infusion tube 16 is installed at one end of the water pump 15, and the end of the first infusion tube 16 away from the water pump 15 is connected to the bottom end of the stirring tank 14. Support legs 4 are provided at the corner positions of the bottom end of the detection box 1. A control panel 5 is installed on the outer wall of one side of the detection box 1, and the output end of the single-chip microcomputer inside the control panel 5 is electrically connected to the input end of the water pump 15.

[0037] When the embodiment of the present application is used, the test liquid stock solution is first injected into the stirring tank 14 through the liquid injection port 20, and then the motor 19 drives the stirring paddle 21 to rotate, so that the test liquid inside the stirring tank 14 can be stirred and mixed to prepare the acidic test liquid required for testing the MPP cable protection tube. After that, the acidic test liquid inside the stirring tank 14 is transported to the test frame 8 through the first infusion tube 16 and the second infusion tube 17 by the water pump 15 in sequence, and then the MPP cable protection tube is placed in the test frame 8. Since three mesh partitions 22 are arranged inside the test frame 8, the MPP cable protection tubes can be spaced apart to make the MPP cable protection tube The cable protection tube is in full contact with the detection liquid and can avoid mutual collision between the MPP cable protection tubes, so as to carry out efficient corrosion resistance detection on the cable protection tube. Finally, the interior of the detection box 1 is heated by the heating tube 6 to simulate the high temperature environment inside the detection box 1, and the vacuum pump 9 is set to suck the air inside the detection box 1 into the external environment through the vacuum pipe 10 to ensure that the interior of the detection box 1 is in a vacuum state. In addition, the box door 2 is closed on the surface of the detection box 1 to carry out closed detection of the cable protection tube, so as to further improve the detection effect of the MPP cable protection tube, thereby completing the use of the detection device.

Claims

1. An environmental simulation corrosion resistance detection device for MPP cable protection tube, characterized in that: The invention comprises a detection box (1), hinges (3) are installed on both sides of the top of the detection box (1), a box door (2) is provided at one end of the two hinges (3) away from the detection box (1), a base plate (11) is provided at the bottom of the detection box (1), support columns (12) are provided on both sides of the top of the base plate (11), a bearing seat (13) is provided at the top of the two support columns (12), a tank cover (18) is provided at the top of the bearing seat (13), the bottom end of the tank cover (18) passes through the bearing seat (13) and is provided with a stirring tank (14), a detection frame (8) is provided inside the detection box (1) above the bearing seat (13), and the detection frame (8) is provided inside the detection box (1) above the bearing seat (13), and the detection frame (8) is provided inside the detection box (1) above the bearing seat (13). Support plates (7) are provided on both sides of the bottom of the detection frame (8); the outer wall of one side of the support plate (7) is connected to the inner wall of the detection box (1); a water pump (15) is installed on one side of the top of the base plate (11); a first infusion tube (16) is installed at one end of the water pump (15); the end of the first infusion tube (16) away from the water pump (15) is connected to the bottom of the stirring tank (14); legs (4) are provided at the corner positions of the bottom of the detection box (1); a control panel (5) is installed on the outer wall of one side of the detection box (1); the output end of the single chip microcomputer inside the control panel (5) is electrically connected to the input end of the water pump (15).

2. The environmental simulation corrosion resistance detection device for MPP cable protection tube according to claim 1 is characterized in that: Heating tubes (6) are installed on both inner walls of the top of the detection box (1), and the input end of the heating tube (6) is electrically connected to the output end of the single chip microcomputer inside the control panel (5).

3. The environmental simulation corrosion resistance detection device for MPP cable protection tube according to claim 1 is characterized by: The interior of the detection frame (8) is provided with mesh partitions (22) at equal intervals, the bottom end of the mesh partition (22) is connected to the bottom of the detection frame (8), and the outer walls on both sides of the mesh partition (22) are connected to the inner walls on both sides of the detection frame (8).

4. The environmental simulation corrosion resistance detection device for MPP cable protection tube according to claim 1 is characterized by: A vacuum pipe (10) is installed on the inner wall of the detection box (1) on one side of the support seat (13), a vacuum pump (9) is installed on the top of the vacuum pipe (10), and the input end of the vacuum pump (9) is electrically connected to the output end of the single chip microcomputer inside the control panel (5).

5. The environmental simulation corrosion resistance detection device for MPP cable protection tube according to claim 1 is characterized by: A second infusion tube (17) is installed at one end of the water pump (15) away from the first infusion tube (16), and one end of the second infusion tube (17) away from the water pump (15) is connected to the outer wall of the detection frame (8).

6. The environmental simulation corrosion resistance detection device for MPP cable protection tube according to claim 1 is characterized by: A motor (19) is mounted on the top of the tank cover (18) via a bracket, the input end of the motor (19) is electrically connected to the output end of the single chip microcomputer inside the control panel (5), and the bottom end of the motor (19) extends into the interior of the stirring tank (14) and is provided with a stirring paddle (21).

7. The environmental simulation corrosion resistance detection device for MPP cable protection tube according to claim 1 is characterized by: A liquid injection port (20) is provided on one side of the top end of the tank cover (18), and the bottom end of the liquid injection port (20) extends to the interior of the stirring tank (14).

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