Rail type submersible pump station

By designing a rail-mounted submersible pump station, which utilizes guide rails and suspension chains for lifting and adjustment, the performance limitations of traditional pump stations in complex water levels and riverbed environments are solved, improving operational efficiency and adaptability, and simplifying maintenance procedures.

CN223548655UActive Publication Date: 2025-11-14ZHONGGUAN INTELLIGENT TECHNOLOGY (XINJIANG) CO LTD
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Patent Information

Application Number
CN202423212954.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-14
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Traditional pumping stations cannot flexibly cope with complex and ever-changing water levels and riverbed environments, resulting in limited operational efficiency.

Method used

Design a track-mounted submersible pump station that slides on a guide rail on the riverbed slope and is raised and lowered using a chain hoist and winch. Combined with a detachable flexible connecting pipe and a check valve, it ensures optimal pumping performance under different water levels and silt conditions.

Benefits of technology

It improves the operating efficiency and adaptability of pumping stations, simplifies maintenance procedures, reduces maintenance costs, and is suitable for various complex water levels and riverbed environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of submersible pump stations, and particularly relates to a rail type submersible pump station which comprises a submersible pump located in water, a water outlet of the submersible pump is connected with a lifting pipe, the lifting pipe extends to a river bank, the submersible pump is fixed to a lifting base, and a sliding block device is arranged at the bottom of the lifting base. The guide rail is laid in the direction of the cross section of the riverbed slope, and the sliding block device is arranged on the guide rail in a sliding mode; the lifting base is connected with a sling chain, and the pulling end of the sling chain is located on the river bank. The device is arranged on the track of the riverbed slope in a sliding manner, so that the device can flexibly cope with the change of water level and sludge conditions. Through pulling of the lifting chain, the rail type submersible pump station can be adjusted in a lifting mode according to actual requirements, and it is guaranteed that the optimal water pumping effect can be kept under any water level condition.
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Description

Technical Field

[0001] This utility model relates to a track-mounted submersible pump station, belonging to the technical field of submersible pump stations. Background Technology

[0002] A submersible pumping station is a pumping station that uses submersible pumps as its main pumping equipment. In water conservancy and municipal engineering projects, submersible pumping stations serve as key water treatment equipment, undertaking the important tasks of extracting, transporting, and purifying water sources. However, traditional conventional pumping station designs have many limitations, especially when facing complex and variable water level conditions and riverbed environments, where their performance is often severely restricted.

[0003] Conventional pumping stations are typically fixed installations, meaning they cannot effectively adjust their height according to seasonal water level changes or riverbed siltation. Water levels and silt deposition both affect the operating efficiency of pumping stations, and fixed pumping stations struggle to cope with these variations.

[0004] To overcome these limitations of conventional pumping stations, this track-lift submersible pumping station was designed. Utility Model Content

[0005] Based on the shortcomings of the existing technology, the technical problem to be solved by this utility model is to provide a track-mounted submersible pump station to solve the problem of limited performance of conventional pump stations when facing complex water levels and riverbed environments.

[0006] The track-mounted submersible pump station of this utility model includes a submersible pump located in the water, the drain outlet of the submersible pump being connected to a lift pipe extending to the riverbank, the submersible pump being fixed on a lifting base, and the bottom of the lifting base having a slider device; it also includes a guide rail laid along the cross-sectional direction of the riverbed slope, the slider device being slidably mounted on the guide rail; the lifting base is connected to a suspension chain, the pulling end of the suspension chain being located on the riverbank.

[0007] The new type of pumping station is slidably mounted on a track on the riverbed slope, allowing it to flexibly respond to changes in water level and siltation. Pulled by a chain hoist, the track-mounted submersible pumping station can be raised and lowered as needed, ensuring optimal pumping performance under any water level conditions.

[0008] The pulling end of the suspension chain is connected to a winch located on the riverbank.

[0009] Preferably, the riser pipe is equipped with a check valve to prevent backflow.

[0010] The lifting pipe of this invention has a detachable flexible connecting pipe at one end located on the riverbank to accommodate the raising and lowering of the submersible pump.

[0011] Preferably, the riser pipe is also equipped with a gate valve for controlling the opening and closing of the pipeline.

[0012] The advantages of this utility model compared with the prior art are:

[0013] 1. Flexible Height Adjustment: This utility model's track-mounted submersible pump station is slidably installed on a track on the riverbed slope and raised and lowered using a suspension chain, thus flexibly adapting to water level changes in different seasons and riverbed siltation. This design ensures that the submersible pump maintains optimal pumping performance under any water level conditions, significantly improving the pump station's operating efficiency and adaptability.

[0014] 2. Convenient Maintenance: Because the submersible pump station can slide along the track and be raised and lowered as needed, there is no need to disassemble and reinstall the equipment during maintenance, greatly simplifying the maintenance process and reducing maintenance costs and time. At the same time, the detachable flexible connection pipe design facilitates the connection and disconnection between the submersible pump and the lift pipe, further improving the convenience of maintenance.

[0015] 3. Strong adaptability: This utility model's track-mounted submersible pump station is suitable for various complex and changing water level conditions and riverbed environments, possessing a wide range of applications and strong adaptability. Whether it's the flood season or the dry season, whether the water flow is clear or the environment is turbid and muddy, this utility model can maintain a highly efficient and stable pumping effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the upper structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the lower structure of this utility model.

[0019] In the diagram: 1. Control cabinet; 2. Reducing flange pipe; 3. Gate valve; 4. Flexible connecting pipe; 5. Check valve; 6. Lifting pipe; 7. Cable; 8. Guide rail; 9. Hanging chain; 10. Sliding device; 11. Lifting base; 12. Submersible pump. Detailed Implementation

[0020] The present invention will be further described below with reference to specific embodiments.

[0021] However, the description of this utility model is only a structural or even functional description of the embodiments, and the scope of the present utility model is not limited by the embodiments described herein.

[0022] For example, multiple embodiments may have various modifications and forms, and it should be understood that the scope of this utility model includes equivalents that can realize the technical concept.

[0023] like Figures 1-3 As shown, this embodiment is achieved through the following technical solution: It includes a submersible pump 12 located in the water, which is fixed on a lifting base 11. The bottom of the lifting base 11 has a slider device 10, which is slidably mounted on an inclined guide rail 8. The guide rail 8 is laid along the cross-sectional direction of the riverbed slope. The lifting base 11 is connected to a lifting chain 9, and the pulling end of the lifting chain 9 is connected to a winch (not shown in the figure) located on the riverbank. The submersible pump's cable 7 is connected to a control cabinet 1 located on the riverbank.

[0024] The drain outlet of the submersible pump 12 is connected to the lift pipe 6, which extends to the riverbank. The end of the lift pipe 6 located on the riverbank is connected to a detachable flexible connecting pipe 4, which is connected to other water supply pipelines via a reducing flange pipe 2. The lift pipe 6 is equipped with a gate valve 3 and a check valve 5.

[0025] In this embodiment, the guide rail 8 and the slider device 10 are made of corrosion-resistant alloy to prevent them from rusting and increasing the pulling friction.

[0026] This utility model features a track that slides along the riverbed slope, allowing for flexible adaptation to changes in water level and siltation. The track-mounted submersible pump station can be raised and lowered as needed via a chain hoist, ensuring optimal pumping performance under any water level conditions, and offering convenient overall maintenance.

[0027] Of course, the above description is only a preferred embodiment of this utility model and should not be considered as limiting the scope of the embodiments of this utility model. This utility model is not limited to the above examples, and all equivalent changes and improvements made by those skilled in the art within the scope of this utility model should be included in the patent coverage of this utility model.

Claims

1. A track-mounted submersible pump station, characterized in that, The system includes a submersible pump (12) located in the water, the drain outlet of which is connected to a lift pipe (6) extending to the riverbank. The submersible pump (12) is fixed on a lifting base (11), and the bottom of the lifting base (11) is equipped with a slider device (10). The system also includes a guide rail (8) laid along the cross-sectional direction of the riverbed slope, and the slider device (10) is slidably mounted on the guide rail (8). The lifting base (11) is connected to a chain (9), and the pulling end of the chain (9) is located on the riverbank.

2. The track-mounted submersible pump station according to claim 1, characterized in that, The pulling end of the chain (9) is connected to a winch located on the riverbank.

3. The track-mounted submersible pump station according to claim 1, characterized in that, The riser pipe (6) is equipped with a check valve (5).

4. The track-mounted submersible pump station according to claim 1, characterized in that, The lifting pipe (6) is connected to a detachable flexible connecting pipe (4) at one end located on the riverbank.

5. The track-mounted submersible pump station according to claim 1, characterized in that, The riser pipe (6) is also equipped with a gate valve (3).