A liquid level function detection device for a bullet train water purification tank

Abstract

The utility model discloses a kind of liquid level function detection devices for bullet train water purification tank, including operation platform and box, the outside fixed connection of operation platform has pedestal, the outside fixed connection of pedestal has fixed frame, the inner wall sliding connection of fixed frame has top strip, the inner wall fixed connection of fixed frame has S type elastic member, the inner wall sliding connection of fixed frame has connecting strip, the inner wall fixed connection of fixed frame has gasket, the inner wall sliding connection of pedestal has clamping strip, the inner wall fixed connection of pedestal has C type elastic member, the inner wall sliding connection of fixed frame has pressing plate, the inner wall of fixed frame is provided with recess.This utility model, by the cooperation of gasket, top strip and S type elastic member, the closely connection of box is avoided to produce gap in it, so that the vibration effect of better feeling of box when carrying out bullet train vibration simulation detection to box is realized, the authenticity and accuracy of detection data are improved.

Description

Technical Field

[0001] This utility model relates to the field of liquid level detection technology, and more specifically, to a liquid level detection device for a high-speed train water tank. Background Technology

[0002] The clean water tank on a high-speed train is a special water storage device installed on the train set to store clean water for passengers and crew, providing a water source for handwashing sinks, toilet flushing, water dispensers, etc. Its capacity is designed according to the train model and features leak-proof and heat-insulating characteristics. It is connected to the train's water facilities through a pipeline system to ensure water needs are met during operation.

[0003] The liquid level detection device in the clean water tank of a high-speed train typically operates based on the principles of float and electrode level detection. Its main components include a float, electrodes, electrode fixing devices, electrode on / off control mechanisms, and sliding contact lines. The float rises and falls with the liquid level, controlling the on / off state of the electrodes to detect the liquid level.

[0004] In existing technologies, some liquid level detection devices still use traditional bolts to fix the container to be detected during installation, which greatly affects the efficiency of subsequent liquid level detection. This makes it impossible to quickly install the container while ensuring a tight connection, which is crucial for transmitting rotational forces to the container during simulated train vibration testing. This results in more realistic and accurate detection data and improves detection efficiency. Therefore, a liquid level detection device for train clean water tanks is proposed to solve these problems. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a liquid level detection device for a high-speed train water tank, so as to solve the problem that the prior art cannot quickly install the container that needs to be detected in terms of liquid level while ensuring the tightness of its connection.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a liquid level detection device for a high-speed train's clean water tank, comprising...

[0007] The control panel and the housing are provided. The control panel is externally fixedly connected to a base, and the base is externally fixedly connected to a fixed frame. A top strip is slidably connected to the inner wall of the fixed frame. An S-shaped elastic element is fixedly connected to the inner wall of the fixed frame. A connecting strip is slidably connected to the inner wall of the fixed frame. A gasket is fixedly connected to the inner wall of the fixed frame. A retaining strip is slidably connected to the inner wall of the base. A C-shaped elastic element is fixedly connected to the inner wall of the base.

[0008] The inner wall of the fixed frame is slidably connected to a pressure plate, the inner wall of the fixed frame is provided with a groove, the inner wall of the fixed frame is provided with a movable groove, and the inner wall of the base is provided with a cavity.

[0009] A sliding plate is slidably connected to the inner wall of the base, a pull rope is fixedly connected to the outside of the sliding plate, a slider is fixedly connected to the end of the pull rope away from the sliding plate, a roller is rotatably connected to the inner wall of the base, and the outside of the slider is slidably connected to the inner wall of the cavity.

[0010] The outer side of the box body is in contact with the outer side of the fixed frame, and the end of the top strip away from the fixed frame is in contact with the outer side of the connecting strip.

[0011] The end of the connecting strip away from the top strip contacts the outside of the gasket, and the outside of the locking strip contacts the outside of the housing.

[0012] The end of the S-shaped elastic element away from the fixed frame is fixedly connected to the outside of the pressure plate, and the end of the top strip away from the connecting strip is fixedly connected to the outside of the pressure plate.

[0013] The end of the C-shaped elastic member away from the base is fixedly connected to the outside of the slide plate, and the end of the slide plate away from the C-shaped elastic member is fixedly connected to the outside of the card strip.

[0014] The outer side of the pull rope is in contact with the outer side of the roller, and the outer side of the slider is slidably connected to the inner wall of the base;

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] In the above solution, the box body is tightly connected by the cooperation of the gasket, top strip and S-shaped elastic element to avoid gaps. This allows the box body to better feel the vibration effect when performing high-speed train vibration simulation test, improving the authenticity and accuracy of the test data. At the same time, the cooperation of the clamp strip and C-shaped elastic element enables the box body to be quickly disassembled, which greatly improves work efficiency in subsequent maintenance or testing. Attached Figure Description

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

[0018] Figure 2 This is a schematic diagram of the fixed frame structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the connecting strip structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the base structure of this utility model;

[0021] Figure 5 for Figure 2 Enlarged view of point A in the middle;

[0022] Figure 6 for Figure 2 Enlarged view of point B in the middle.

[0023] [Figure Labels]

[0024] 1. Operating table; 2. Base; 3. Box body; 4. Fixing frame; 5. Pressure plate; 6. S-shaped elastic element; 7. Top strip; 8. Movable groove; 9. Gasket; 10. Groove; 11. Connecting strip; 12. Slider; 13. Pull rope; 14. Cavity; 15. Roller; 16. Slide plate; 17. C-shaped elastic element; 18. Locking strip. Detailed Implementation

[0025] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0026] Example 1: Please refer to Figures 1 to 6 This utility model provides a technical solution: a liquid level detection device for a high-speed train water tank, including an operating table 1 and a housing 3. A base 2 is fixedly connected to the outside of the operating table 1, and a fixed frame 4 is fixedly connected to the outside of the base 2. A top strip 7 is slidably connected to the inner wall of the fixed frame 4, an S-shaped elastic element 6 is fixedly connected to the inner wall of the fixed frame 4, a connecting strip 11 is slidably connected to the inner wall of the fixed frame 4, and a gasket 9 is fixedly connected to the inner wall of the fixed frame 4. A retaining strip 18 is slidably connected to the inner wall of the base 2, and a C-shaped elastic element 17 is fixedly connected to the inner wall of the base 2. The outside of the housing 3 is in contact with the outside of the fixed frame 4. The end of the top strip 7 away from the fixed frame 4 is in contact with the outside of the connecting strip 11, the end of the connecting strip 11 away from the top strip 7 is in contact with the outside of the gasket 9, and the outside of the retaining strip 18 is in contact with the outside of the housing 3.

[0027] The interaction between the S-shaped elastic element 6 and the gasket 9 ensures that there are no gaps when the connecting strip 11 is connected to the fixed frame 4. By enhancing the tightness of the connection, the vibration can be transmitted well in the subsequent vibration simulation, and the final data is more realistic, thus improving the accuracy of the test. At the same time, the cooperation between the C-shaped elastic element 17 and the locking strip 18 enables the quick disassembly and locking of the housing 3, which improves the efficiency of later testing or maintenance.

[0028] Example 2: Based on Example 1, in order to achieve tightness when connecting and installing the box 3, the inner wall of the fixing frame 4 is slidably connected with a pressure plate 5, the inner wall of the fixing frame 4 is provided with a groove 10, the inner wall of the fixing frame 4 is provided with a movable groove 8, the inner wall of the base 2 is provided with a cavity 14, the end of the S-shaped elastic member 6 away from the fixing frame 4 is fixedly connected to the outside of the pressure plate 5, and the end of the top strip 7 away from the connecting strip 11 is fixedly connected to the outside of the pressure plate 5.

[0029] By connecting the connecting strip 11 in the housing 3 to the fixed frame 4, the connecting strip 11 will compress the top strip 7 and continue to compress the top strip 7, so that the top strip 7 contacts the surface of the connecting strip 11. The top strip 7 will apply pressure to the S-shaped elastic element 6 through the pressure plate 5, so that the top strip 7 has enough space to compress the outside of the connecting strip 11. At the same time, when the connecting strip 11 slides in, it will compress the gasket 9. Since the gasket 9 itself has a certain elasticity, the gasket 9 and the top strip 7 are pressed tightly against the outside of the connecting strip 11, making the installation of the housing 3 more compact. This meets the requirements of subsequent liquid level detection in the housing 3 by simulating the vibration of a train. The tight connection allows the housing 3 to fully feel the vibration during the detection, making the subsequent detection data more accurate.

[0030] Example 3: Based on Example 2, in order to facilitate the movement of the locking strip 18, a sliding plate 16 is slidably connected to the inner wall of the base 2, a pull rope 13 is fixedly connected to the outside of the sliding plate 16, a slider 12 is fixedly connected to the end of the pull rope 13 away from the sliding plate 16, a roller 15 is rotatably connected to the inner wall of the base 2, the outside of the slider 12 is slidably connected to the inner wall of the cavity 14, the end of the C-shaped elastic element 17 away from the base 2 is fixedly connected to the outside of the sliding plate 16, the end of the sliding plate 16 away from the C-shaped elastic element 17 is fixedly connected to the outside of the locking strip 18, the outside of the pull rope 13 is in contact with the outside of the roller 15, and the outside of the slider 12 is slidably connected to the inner wall of the base 2.

[0031] By sliding the slider 12 and pulling the rope 13, the horizontal force of the slider 12 is converted into a downward force on the slide plate 16 under the action of the roller 15. This satisfies the requirement that the slide plate 16 compresses the C-shaped elastic element 17, allowing the C-shaped elastic element 17 to release space and let the locking strip 18 leave the outside of the box 3, no longer obstructing the box 3. At this time, the box 3 can be quickly disassembled, improving the efficiency of subsequent maintenance or inspection.

[0032] The working process of this utility model is as follows:

[0033] First, the liquid-filled container 3 is slid into the fixed frame 4 along the groove 10 in the fixed frame 4 via the connecting strip 11. The connecting strip 11 compresses and continues to compress the top strip 7, causing the top strip 7 to contact the surface of the connecting strip 11. The top strip 7 applies pressure to the S-shaped elastic element 6 via the pressure plate 5, providing sufficient space for the top strip 7 to compress against the outside of the connecting strip 11. Simultaneously, as the connecting strip 11 slides in, it compresses the gasket 9. Because the gasket 9 has a certain degree of elasticity, it presses tightly against the outside of the connecting strip 11, compressing it and making the installation of the container 3 more efficient. The tight connection ensures that when the liquid level in the container 3 is detected by simulating the vibration of a high-speed train, the container 3 can fully feel the vibration during the test, making the subsequent test data more accurate. By sliding the slider 12 and pulling the rope 13, the horizontal force of the slider 12 is converted into a downward force on the slide plate 16 under the action of the roller 15. This allows the slide plate 16 to squeeze the C-shaped elastic element 17, which then releases space, allowing the locking strip 18 to leave the outside of the container 3 and no longer obstruct the container 3. This enables the container 3 to be quickly disassembled, improving the efficiency of subsequent maintenance or testing.

[0034] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0035] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A liquid level function detection device for a bullet train water purification tank, comprising an operation table (1) and a tank body (3), characterized in that, The operating table (1) is externally fixedly connected to a base (2), the base (2) is externally fixedly connected to a fixed frame (4), the inner wall of the fixed frame (4) is slidably connected to a top strip (7), the inner wall of the fixed frame (4) is fixedly connected to an S-shaped elastic element (6), the inner wall of the fixed frame (4) is slidably connected to a connecting strip (11), the inner wall of the fixed frame (4) is fixedly connected to a gasket (9), the inner wall of the base (2) is slidably connected to a retaining strip (18), and the inner wall of the base (2) is fixedly connected to a C-shaped elastic element (17).

2. The liquid level detection device for a high-speed train's clean water tank according to claim 1, characterized in that, The inner wall of the fixed frame (4) is slidably connected to a pressure plate (5), the inner wall of the fixed frame (4) is provided with a groove (10), the inner wall of the fixed frame (4) is provided with a movable groove (8), and the inner wall of the base (2) is provided with a cavity (14).

3. The liquid level detection device for a high-speed train's clean water tank according to claim 2, characterized in that, The inner wall of the base (2) is slidably connected to a slide plate (16), and the outside of the slide plate (16) is fixedly connected to a pull rope (13). The end of the pull rope (13) away from the slide plate (16) is fixedly connected to a slider (12). The inner wall of the base (2) is rotatably connected to a roller (15), and the outside of the slider (12) is slidably connected to the inner wall of the cavity (14).

4. The liquid level detection device for a high-speed train water tank according to claim 1, characterized in that, The outside of the box (3) is in contact with the outside of the fixed frame (4), and the end of the top strip (7) away from the fixed frame (4) is in contact with the outside of the connecting strip (11).

5. The liquid level detection device for a high-speed train's clean water tank according to claim 1, characterized in that, The end of the connecting strip (11) away from the top strip (7) is in contact with the outside of the gasket (9), and the outside of the locking strip (18) is in contact with the outside of the housing (3).

6. The liquid level detection device for a high-speed train's clean water tank according to claim 2, characterized in that, The S-shaped elastic element (6) is fixedly connected to the outside of the pressure plate (5) at one end away from the fixed frame (4), and the top strip (7) is fixedly connected to the outside of the pressure plate (5) at one end away from the connecting strip (11).

7. The liquid level detection device for a high-speed train water tank according to claim 3, characterized in that, The end of the C-shaped elastic element (17) away from the base (2) is fixedly connected to the outside of the slide plate (16), and the end of the slide plate (16) away from the C-shaped elastic element (17) is fixedly connected to the outside of the clip (18).

8. The liquid level detection device for a high-speed train water tank according to claim 3, characterized in that, The outside of the pull rope (13) is in contact with the outside of the roller (15), and the outside of the slider (12) is slidably connected to the inner wall of the base (2).

Images