Sewage quality monitoring device for test run runway wading experiment

Abstract

The utility model discloses a sewage quality monitoring device for a test run runway wading experiment, which comprises a wading runway main body, a test groove and a buffer groove are arranged in the wading runway main body, a connecting groove is arranged between the test groove and the buffer groove, a monitoring groove is integrally formed in the test groove, and a monitoring assembly is fixedly assembled in the monitoring groove. And a liquid changing assembly is assembled in the buffer tank. According to the device, the monitoring assembly is installed in the testing groove, and the water quality in the testing groove is monitored in real time after a wading experiment of a vehicle is completed. If the monitoring result shows that the pollution index of the water body in the test tank is increased, the battery of the tested vehicle and other key structures containing the metal substances may have safety faults. Therefore, the vehicle can be detected and checked more carefully. Besides, water in the test tank can be replaced through the equipped liquid replacement assembly, and the polluted water body is replaced by a clean water source, so that the follow-up vehicle test work can be smoothly carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vehicle water experiment technology field, concretely relates to a sewage quality monitoring device of test vehicle runway water experiment. BACKGROUND

[0002] In the vehicle production and processing process, the water runway is used for the water experiment test of the vehicle to evaluate its water performance. However, the current water runway mainly relies on a single water storage test method when performing the vehicle water experiment. In the test process, the water quality pollution index in the test tank cannot be monitored. If the vehicle pollutes the water quality in the test, it cannot be judged immediately, which will affect the accurate analysis of the water performance of the vehicle. Therefore, we propose a sewage quality monitoring device of test vehicle runway water experiment. UTILITY MODEL CONTENT

[0003] The utility model is to provide a sewage quality monitoring device of test vehicle runway water experiment to solve the problems in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a sewage quality monitoring device of test vehicle runway water experiment, including water runway main part, the water runway main part is opened in test tank and buffer groove, the test tank and buffer groove are opened between connecting groove, the test tank is integrally formed with monitoring groove in, monitoring assembly is fixedly assembled in the monitoring groove, buffer groove assembly is assembled in the buffer groove.

[0005] Preferably, the monitoring assembly includes a fixed frame, the fixed frame is fixedly assembled in the inner cavity side wall of the monitoring groove through the fixed screw, the fixed frame is fixedly connected with the mounting plate in, the heavy metal test sensor is fixedly assembled in the mounting plate.

[0006] Preferably, the fixed frame is integrally formed with the guard plate in.

[0007] Preferably, the liquid exchange assembly includes a water outlet pipe, the water outlet pipe is fixedly connected in one end of the buffer groove, the end of the water outlet pipe is fixedly connected with the water pump, the other end of the buffer groove is fixedly connected with the water inlet pipe, the switch valve is fixedly assembled in the water inlet pipe.

[0008] Preferably, the top of the test tank is fixedly connected with the baffle, and the top of the buffer groove is clamped with the cover plate.

[0009] Compared with the prior art, the sewage quality monitoring device for water test of a test track has the beneficial effects that: it is mainly used for testing the water test of a new energy vehicle in the production and manufacturing process, the device can realize real-time monitoring of the water quality in the test tank after the vehicle completes the water test by installing the monitoring assembly in the test tank. If the monitoring result shows that the pollution index of the water in the test tank rises, it indicates that the battery and other key structures containing metal substances of the tested vehicle may have safety failures. Accordingly, the vehicle can be detected and inspected more carefully. In addition, the water in the test tank can be replaced by the liquid replacement assembly, and the contaminated water is replaced by clean water source, so that the subsequent vehicle test work can be carried out smoothly. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a perspective view of the utility model.

[0011] Figure 2 It is a structural schematic view of the utility model.

[0012] Figure 3 It is a structural schematic view of the monitoring assembly.

[0013] In the drawing: 1, water test track main body; 2, test tank; 3, buffer tank; 4, connecting tank; 5, monitoring tank; 6, monitoring assembly; 61, fixing frame; 62, mounting plate; 63, heavy metal test sensor; 64, guard plate; 7, liquid replacement assembly; 71, water outlet pipe; 72, water pump; 73, water inlet pipe; 74, on-off valve; 8, baffle; 9, cover plate. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.

[0015] Please refer to Figure 1 , Figure 2 and Figure 3 , the utility model provides a technical scheme: a sewage quality monitoring device for water test of a test track, the device is mainly suitable for the water test of a new energy vehicle, and the device comprises a water test track main body 1, the water test track main body 1 is provided with a test tank 2 and a buffer tank 3, the test tank 2 and the buffer tank 3 are connected in communication through a connecting tank 4, the test tank 2 is used for testing the water test of a vehicle, when the vehicle passes through the test tank 2, the flow of the water flow generated is buffered in the buffer tank 3 through the connecting tank 4, and water is prevented from overflowing from the test tank 2.

[0016] The test tank 2 has an integrally formed monitoring tank 5, which is equipped with a monitoring component 6. The monitoring component 6 can monitor the water in the test tank 2 and the buffer tank 3 after the test vehicle passes through the test tank 2. The main monitoring range is the content of heavy metals in the water. If the heavy metal content in the water changes after the test, it indicates that the vehicle has malfunctioned during the water wading test, resulting in leakage of heavy metals inside the battery. The vehicle that has undergone the water wading test needs to be carefully tested and inspected multiple times. At the same time, if the heavy metal content exceeds the standard, the wastewater in the test tank 2 can be discharged and replaced by the fluid replacement component 7 installed at both ends of the buffer tank 3, which is convenient for the next vehicle to be tested.

[0017] like Figure 3 As shown, the monitoring component 6 includes a mounting bracket 61, which is detachably and fixedly mounted on the inner wall of the monitoring tank 5 by fixing screws. An installation plate 62 is integrally formed inside the mounting bracket 61, and a heavy metal test sensor 63 is fixedly mounted inside the installation plate 62. The test end of the heavy metal test sensor 63 is inserted into the bottom of the test tank 2. The heavy metal test sensor 63 is electrically connected to an external power supply and an external controller. The external controller can be a computer or other control device. The heavy metal test sensor 63 can continuously monitor the water in the test tank 2. When the heavy metal content inside exceeds the set monitoring value, the data is sent to the external controller.

[0018] The mounting bracket 61 has an integrally formed protective plate 64. The protective plate 64 can protect the heavy metal test sensor 63 installed in the mounting plate 62, and prevent the heavy metal test sensor 63 from being collided and damaged when the vehicle passes through the test slot 2.

[0019] like Figure 2 As shown, the liquid replacement assembly 7 includes a water outlet pipe 71, which is fixedly connected to one end of the buffer tank 3. A water pump 72 is fixedly connected to the end of the water outlet pipe 71. The water pump 72 is electrically connected to an external power supply and an external controller. The output end of the water pump 72 is connected to an external wastewater treatment device. When it is necessary to replace the water in the test tank 2, the water pump 72 drains water to the outside through the water outlet pipe 71. The other end of the buffer tank 3 is fixedly connected to a water inlet pipe 73. A switch valve 74 is embedded in the water inlet pipe 73. The switch valve 74 is a solenoid valve and is electrically connected to an external power supply and an external controller. After the water in the test tank 2 and the buffer tank 3 is drained, the external controller controls the switch valve 74 to open and refill the test tank 2 with water.

[0020] like Figure 2 As shown, baffles 8 are fixedly connected to the top of the test tank 2 in a symmetrical manner on the left and right. By blocking the top of the test tank 2 with baffles 8, the water pushed by the vehicle during the test is prevented from overflowing the test tank 2 and causing the test site environment to become slippery.

[0021] As Figure 1 and Figure 2 The top of the buffer tank 3 is clamped and fixed with a cover plate 9, which is used to close the buffer tank 3 and avoid water overflow in the process of water test.

[0022] Working principle: when using the device, the vehicle to be tested is driven through the test slot 2, and the heavy metal content in the water in the test slot 2 is monitored in real time by the monitoring assembly 6 after the vehicle passes through the test slot 2. If the heavy metal content exceeds the set range, it indicates that the vehicle has leaked chemical materials or other substances during the water test. The vehicle is checked and tested in cycles, and the monitoring assembly 6 sends the monitored data to the external controller. After receiving the data, the external controller controls the water pump 72 to open, and the contaminated water in the test slot 2 is discharged through the water outlet pipe 71. After discharge, the water pump 72 is closed, the on-off valve 74 is opened, and the test slot 2 is refilled with water, which is convenient for the next test vehicle to test.

Claims

1. A sewage quality monitoring device for a water immersion test of a test track, comprising a water immersion track main body (1), characterized in that: The wading track body (1) is provided with a test groove (2) and a buffer groove (3), a connecting groove (4) is arranged between the test groove (2) and the buffer groove (3), a monitoring groove (5) is integrally formed in the test groove (2), a monitoring assembly (6) is fixedly arranged in the monitoring groove (5), and a liquid changing assembly (7) is arranged in the buffer groove (3).

2. The sewage quality monitoring device for water test of a test runway according to claim 1, characterized in that: The monitoring assembly (6) comprises a fixing frame (61), the fixing frame (61) is fixedly arranged on the inner cavity side wall of the monitoring groove (5) through fixing screws, a mounting plate (62) is fixedly connected in the fixing frame (61), and a heavy metal test sensor (63) is fixedly arranged in the mounting plate (62). 3.The sewage quality monitoring device for a water test of a test runway according to claim 2, characterized in that: The fixing frame (61) is integrally formed with a guard plate (64).

4. The device according to claim 1, wherein: The liquid changing assembly (7) comprises a water outlet pipe (71), the water outlet pipe (71) is fixedly connected to one end of the buffer groove (3), a water pump (72) is fixedly connected to the end of the water outlet pipe (71), an inlet pipe (73) is fixedly connected to the other end of the buffer groove (3), and a switch valve (74) is fixedly arranged in the inlet pipe (73).

5. The device according to claim 1, wherein: A baffle (8) is fixedly connected to the top of the test groove (2), and a cover plate (9) is clamped to the top of the buffer groove (3).

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