Floating type pump station
By installing flexible connecting pipes and limit rod counterweights in the floating pump station, the stability problem of the outlet pipe caused by water pump vibration is solved, the service life of the outlet pipe and the structural stability of the float are improved, and corrosion resistance and safety are enhanced.
Patent Information
- Application Number
- CN202423028591.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The stability and service life of the outlet pipe of existing floating pump stations are affected by the vibration of the pump.
A flexible connecting pipe is installed between the outlet and the outlet pipe of the pump room, and a limit rod and a counterweight are installed on the float to reduce the impact of vibration. At the same time, a grid, sacrificial anode, guardrail and lifting plate are installed on the float to improve structural stability and safety.
It effectively reduces the impact of water pump vibration on the outlet pipe, improves the stability and service life of the outlet pipe, and enhances the corrosion resistance and maintenance safety of the float.
Smart Images

Figure CN223549407U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pump stations, specifically a floating pump station. Background Technology
[0002] Pumping stations are widely used in fields such as farmland irrigation, drawing water from reservoirs or rivers for irrigation. Currently, there are well-type pumping stations and floating pumping stations on the market. A floating pumping station generally includes a float and a pump chamber mounted on the float. A limit rod is hinged to the float, and the other end of the limit rod is hinged to a counterweight. A water pump is installed in the pump chamber, and an outlet connected to the water pump is provided on the pump chamber, with an outlet pipe connected to the outlet. However, the water pump vibrates during operation, and due to the long outlet pipe, this vibration is significant, affecting the stability and service life of the outlet pipe. This is a shortcoming of the existing technology. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a floating pump station that addresses the shortcomings of the existing technology. A flexible connecting pipe is installed between the outlet of the pump room and the outlet pipe, which can effectively reduce the impact of pump vibration on the outlet pipe during pump station operation.
[0004] This solution is achieved through the following technical measures: A floating pump station includes a float, a pump chamber is provided on the float, a water pump is provided in the pump chamber, and a water outlet is provided on the pump chamber that communicates with the water pump. A limit rod is hinged to the float, and a counterweight is hinged to the other end of the limit rod. The water outlet is connected to a water outlet pipe through a flexible connecting pipe.
[0005] Preferably, the pump chamber is provided with a water inlet, and a grid is provided around the water inlet, the grid being fixedly connected to the float. By employing this technical solution, the grid effectively prevents debris in the water from entering the pump chamber.
[0006] Preferably, it also includes a sacrificial anode, which is fixedly disposed at the lower end of the float or on the grid. By employing this technical solution and incorporating a sacrificial anode, corrosion of the float and the grid can be effectively prevented.
[0007] Preferably, a guardrail is provided at the upper end of the float. This technical solution, with the guardrail, effectively ensures the safety of maintenance personnel.
[0008] Preferably, the upper surface of the float is a plane. By adopting this technical solution, the upper surface of the float is set as a plane, allowing it to be used as a maintenance surface.
[0009] Preferably, the float is provided with a lifting plate. This technical solution facilitates the lifting of the float by providing a lifting plate.
[0010] Preferably, a reinforcing connecting pipe is fixedly connected to the pump chamber, and a pipe clamp is fixedly installed on the float. The reinforcing connecting pipe is connected to the pipe clamp. This technical solution uses pipe clamps to connect the pump chamber and the float, facilitating installation and disassembly.
[0011] Preferably, a valve is installed on the water outlet pipe, and a flexible connector is connected to the end of the water outlet pipe. This technical solution, with the flexible connector, facilitates synchronous vertical rotation.
[0012] Preferably, two limiting rods are hinged to both ends of the float, and a counterweight is hinged to the end of each limiting rod. This technical solution, by providing two limiting rods and counterweights connected to them, effectively limits the movement of the float.
[0013] Preferably, the limiting rod can rotate in the vertical direction. Using this technical solution, the pump chamber and the pump inside the pump chamber will float up and down with the water level. During this floating process, the limiting rod can rotate up and down and, to a certain extent, restrict the position of the entire pumping station.
[0014] Compared with the prior art, the technical solution of this utility model has the following technical effects: the outlet of the pump chamber is connected to the outlet pipe through a flexible connecting pipe, which can effectively reduce the impact of the pump vibration on the outlet pipe during the operation of the pump station.
[0015] It is evident that this utility model has substantial features and progress compared with the prior art, and the beneficial effects of its implementation are also obvious. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of a floating pump station.
[0017] Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle;
[0018] Figure 3 for Figure 1 Enlarged structural diagram at point B;
[0019] Figure 4 for Figure 1 Enlarged structural diagram at point C.
[0020] Among them: 1-float, 2-pipe clamp, 3-reinforced connecting pipe, 4-pump chamber, 5-water pump, 6-flexible connecting pipe, 7-guardrail, 8-outlet pipe, 9-cable conduit, 10-limiting rod, 11-valve, 12-connecting joint I, 13-counterweight, 14-lifting plate, 15-connecting joint II, 16-grid, 17-sacrificial anode, 18-flexible connector. Detailed Implementation
[0021] To clearly illustrate the technical features of this solution, the following detailed implementation method, in conjunction with its accompanying drawings, will be used to describe the solution.
[0022] As shown in the figure, a floating pump station includes a float 1, a pump chamber 4 mounted on the float 1, a water pump 5 mounted on the pump chamber 4, and a water outlet connected to the water pump 5. A limit rod 10 is hinged to the float 1, and a counterweight 13 is hinged to the other end of the limit rod 10. The water outlet is connected to a water outlet pipe 8 via a flexible connecting pipe 6. The connection between the water outlet of the pump chamber 4 and the water outlet pipe 8 via the flexible connecting pipe 6 effectively reduces the impact of the vibration of the water pump 5 on the water outlet pipe 8 during pump station operation.
[0023] Furthermore, the pump chamber 4 is provided with a water inlet, and a grid 16 is provided around the water inlet. The grid 16 is fixedly connected to the float 1. The grid 16 can effectively prevent debris in the water from entering the pump chamber 4.
[0024] Furthermore, it also includes a sacrificial anode 17, which is fixedly disposed at the lower end of the float 1 or on the grid 16. The sacrificial anode 17 effectively prevents corrosion of the float 1 and the grid 16.
[0025] Furthermore, a guardrail 7 is provided at the upper end of the float 1. The guardrail 7 effectively ensures the safety of maintenance personnel.
[0026] Furthermore, the upper surface of the float 1 is a plane. Setting the upper surface of the float as a plane allows it to be used as a maintenance surface.
[0027] Furthermore, a lifting plate 14 is provided on the float 1. The lifting plate 14 facilitates the lifting of the float.
[0028] Furthermore, a reinforcing connecting pipe 3 is fixedly connected to the pump chamber 4, and a pipe clamp 2 is fixedly installed on the float 1. The reinforcing connecting pipe 3 is connected to the pipe clamp 2. The pipe clamp 2 connects the pump chamber 4 and the float 1, facilitating installation and disassembly.
[0029] Furthermore, a valve 11 is provided on the water outlet pipe 8, and a flexible connector 18 is connected to the end of the water outlet pipe 8. The flexible connector 18 is provided to facilitate synchronous vertical rotation.
[0030] Furthermore, two limiting rods 10 are hinged to both ends of the float 1, and a counterweight 13 is hinged to the end of each limiting rod 10. The provision of two limiting rods 10 and counterweights 13 connected to the limiting rods 10 effectively limits the movement of the float 1.
[0031] Furthermore, the limiting rod 10 can rotate in the vertical direction. The pump chamber 4 and the water pump 5 inside the pump chamber 4 will float up and down with the water level. During the floating process, the limiting rod 10 can rotate up and down and limit the position of the entire pump station to a certain extent.
[0032] Technical features not described in this utility model can be implemented by or using existing technology, and will not be repeated here. Of course, the above description is not a limitation of this utility model, and this utility model is not limited to the above embodiments. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model should also fall within the protection scope of this utility model.
Claims
1. A floating pumping station, characterized in that: The system includes a float (1), a pump chamber (4) is provided on the float (1), a water pump (5) is provided on the pump chamber (4), and a water outlet is provided on the pump chamber (4) that communicates with the water pump (5). The float (1) is hinged to a limit rod (10), and a counterweight (13) is hinged to the other end of the limit rod (10). The system is characterized in that the water outlet is connected to the water outlet pipe (8) through a flexible connecting pipe (6).
2. The floating pump station according to claim 1, characterized in that: The pump chamber (4) is provided with a water inlet, and a grid (16) is provided around the water inlet. The grid (16) is fixedly connected to the float (1).
3. The floating pump station according to claim 2, characterized in that: It also includes a sacrificial anode (17), which is fixedly disposed at the lower end of the float (1) or on the grid (16).
4. The floating pump station according to claim 1, characterized in that: The upper end of the float (1) is provided with a guardrail (7).
5. The floating pump station according to claim 1, characterized in that: The upper surface of the float (1) is a plane.
6. The floating pump station according to claim 1, characterized in that: The floating body (1) is provided with a hoisting plate (14).
7. The floating pump station according to claim 1, characterized in that: A reinforcing connecting pipe (3) is fixedly connected to the pump chamber (4), and a pipe clamp (2) is fixedly installed on the float (1). The reinforcing connecting pipe (3) is connected to the pipe clamp (2).
8. The floating pump station according to claim 1, characterized in that: A valve (11) is provided on the water outlet pipe (8), and a flexible connector (18) is connected to the end of the water outlet pipe (8).
9. The floating pump station according to claim 1, characterized in that: The float (1) has two limiting rods (10) hinged at both ends, and each limiting rod (10) has a counterweight (13) hinged at its end.
10. The floating pump station according to claim 1 or 9, characterized in that: The limiting rod (10) can rotate in the up and down direction.