Integrated pump gate device

Through the design of the lifting mechanism and filtering mechanism, the problem of easy blockage of the filter net is solved, ensuring the efficient operation of the pump body and the long life of the equipment.

CN120401427APending Publication Date: 2025-08-01SANLIAN PUMP IND CO LTD
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Patent Information

Application Number
CN202510641539.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-19
Publication Date
2025-08-01

AI Technical Summary

Technical Problem

In the existing integrated pump gate device, the filter net is prone to blockage, resulting in a decrease in the pump body's water pumping efficiency.

Method used

The lifting mechanism and filtering mechanism are designed, and the movement of the gate plate is controlled by the lifting motor and steel cable, and combined with the vibration mechanism of the drive plate and the torsion spring, the tilt conversion and vibration of the filter net is realized to remove impurities.

Benefits of technology

Effectively prevent the filter net from being blocked, maintain the efficient water pumping capacity of the pump body, and extend the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an integrated pump gate device, and relates to the technical field of pump gates, the integrated pump gate device comprises a frame, a gate plate, a lifting mechanism and a filtering mechanism, the frame is fixed at a dam, the gate plate is slidably connected in the frame, a pump body is mounted on the gate plate, and the lifting mechanism is arranged on the frame and used for lifting the gate plate on the frame; and the filtering mechanism is arranged on the frame and shakes off impurities on the filter screen under the action of the flashboard, so that blockage is avoided. The flashboard is moved on the frame through the lifting motor and the steel cable of the lifting mechanism, and the large filter screen is arranged, so that when the filter screen is partially blocked, the flashboard can work, when the flashboard is completely opened, the filter screen is driven to gradually move to the horizontal position from the inclined position, and when the filter screen makes contact with the pressure bearing plate of the driving plate, the flashboard is driven to move to the horizontal position from the inclined position. And when the filter screen is blocked, a rotating shaft on a driving plate is driven to rotate on a vertical plate, so that a pressing head on the driving plate presses the filter screen, the filter screen is vibrated, and impurities blocked on the filter screen are shaken off.
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Description

Technical Field

[0001] The present invention relates to the technical field of pump gates, and particularly relates to an integrated pump gate device. Background Art

[0002] An integrated pump gate is a water conservancy facility integrating a water pump, a gate and a control system. Through structural integration, functions such as flood control and drainage, water body exchange, and river regulation are realized. Generally, a plurality of tubular pumps for pumping water are installed on the gate plate of the integrated pump gate. In order to prevent the tubular pumps from being damaged or blocked by sundries in the water, a filter screen is installed on the pump body. However, because the area of the filter screen is small, when the filter screen is blocked, the pumping efficiency of the pump body will be seriously affected. Summary of the Invention

[0003] The purpose of the present invention is to provide an integrated pump gate device to overcome the above-mentioned defects in the prior art.

[0004] An integrated pump gate device includes a frame, a gate plate, a lifting mechanism and a filtering mechanism. The frame is fixed at a dam. The gate plate is slidably connected to the frame, and a pump body is installed on the gate plate.

[0005] The lifting mechanism is arranged on the frame and is used for lifting the gate plate on the frame.

[0006] The filtering mechanism is arranged on the frame and shakes off impurities on the filter screen under the action of the gate plate to avoid blockage.

[0007] Preferably, the lifting mechanism includes a reel, a lifting motor and a steel cable. A fixed seat is provided at the top of the frame. The reel is rotatably connected to the fixed seat. The lifting motor is installed on the side of the fixed seat. The output shaft of the lifting motor is connected to one end of the reel through a coupling. The steel cable is wound around the reel and one end of it is connected to the reel, and the other end of the steel cable is connected to the top of the gate plate.

[0008] Preferably, the filtering mechanism further includes a connecting plate, a guide rod, a driving plate and a torsion spring. Connecting plates are symmetrically arranged on both sides of the frame. Guide rods are arranged in the installation grooves on the connecting plates. Sliders are slidably connected to each guide rod. The two ends of the lower side of the filter screen are respectively hinged to the gate plate through pin shafts, and the two ends of the upper side of the filter screen are respectively hinged to the sliders through pin shafts. The rotating shaft on the driving plate is rotatably connected to the vertical plate on the connecting plate. The torsion spring is sleeved on the rotating shaft and one end of it is connected to the driving plate, and the other end of the torsion spring is connected to the vertical plate.

[0009] Preferably, two driving plates are provided and symmetrically arranged between the two connecting plates.

[0010] Preferably, the driving plate includes a pressing head, a fixing plate and a bearing plate. The pressing head is arranged at the upper end of the fixing plate, and the bearing plate is arranged at the lower end of the fixing plate.

[0011] Preferably, the pressing head is inclinedly arranged on the fixing plate.

[0012] Preferably, the connecting plate is vertically arranged on the frame.

[0013] Preferably, two pump bodies are provided and symmetrically arranged on the gate plate.

[0014] Preferably, reinforcing plates are symmetrically arranged on both sides of the frame.

[0015] The beneficial effects achieved by the present invention are as follows:

[0016] In this application, the lifting motor and steel cable of the lifting mechanism are used to move the gate plate on the frame. By setting a relatively large filter screen, when the filter screen is partially blocked, it can still work. When the gate plate is fully opened, it will drive the filter screen to gradually move from an inclined position to a horizontal position. When the filter screen contacts the bearing plate of the driving plate, it will drive the rotating shaft on the driving plate to rotate on the vertical plate, so that the pressing head on the driving plate presses the filter screen, vibrates the filter screen, and shakes off the blocked impurities on the filter screen. Description of the Drawings

[0017] Figure 1 It is the front view of the whole of the present invention.

[0018] Figure 2 It is the side view of the whole of the present invention.

[0019] Figure 3 It is the structural schematic diagram of the present invention when the filtering mechanism is not installed.

[0020] Figure 4 It is the structural schematic diagram of the filtering mechanism of the present invention.

[0021] Figure 5 It is the structural schematic diagram of the driving plate of the present invention.

[0022] In the figure, 1. Frame; 11. Reinforcing plate; 2. Gate plate; 3. Pump body; 4. Lifting mechanism; 41. Fixed seat; 42. Drum; 43. Lifting motor; 44. Steel cable; 5. Filtering mechanism; 51. Filter screen; 52. Connecting plate; 521. Installation groove; 53. Guide rod; 54. Slide block; 55. Vertical plate; 56. Driving plate; 561. Pressing head; 562. Fixing plate; 563. Bearing plate; 57. Rotating shaft; 58. Torsion spring. Detailed Embodiments

[0023] To make the objectives, technical solutions and advantages of the embodiments of this application clearer, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are some but not all of the embodiments of this application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts shall fall within the scope of protection of this application.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.

[0025] As used herein, the mention of "embodiment" means that a specific feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase "embodiment" appearing in various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0026] As Figures 1-5 shown, the present invention provides an integrated pump-gate device, including a frame 1, a gate plate 2, a lifting mechanism 4 and a filtering mechanism 5. The frame 1 is fixed at the dam. The gate plate 2 is slidably connected to the frame 1. A pump body 3 is installed on the gate plate 2. There are two pump bodies 3 and they are symmetrically arranged on the gate plate 2. Water is pumped from one side of the gate plate 2 to the other side by the pump body 3.

[0027] In addition, the lifting mechanism 4 is arranged on the frame 1 and is used to lift the gate plate 2 on the frame 1. The lifting mechanism 4 includes a drum 42, a lifting motor 43 and a steel cable 44. A fixed seat 41 is provided at the top of the frame 1. The drum 42 is rotatably connected to the fixed seat 41. The lifting motor 43 is installed on the side of the fixed seat 41. The output shaft of the lifting motor 43 is connected to one end of the drum 42 through a coupling. The steel cable 44 is wound around the drum 42 and one end thereof is connected to the drum 42. The other end of the steel cable 44 is connected to the top of the gate plate 2.

[0028] In addition, the filtering mechanism 5 is provided on the frame 1 and shakes off impurities on the filter screen 51 under the action of the gate plate 2 to avoid blockage. The filtering mechanism 5 further includes a connecting plate 52, a guide rod 53, a driving plate 56 and a torsion spring 58. Connecting plates 52 are symmetrically provided on both sides of the frame 1, and the connecting plates 52 are vertically provided on the frame 1. A guide rod 53 is provided in the mounting groove 521 on the connecting plate 52. A slider 54 is slidably connected to each guide rod 53. The two ends of the lower side of the filter screen 51 are respectively hinged to the gate plate 2 through pin shafts, and the two ends of the upper side of the filter screen 51 are respectively hinged to the sliders 54 through pin shafts;

[0029] It should be noted that two driving plates 56 are provided and symmetrically arranged between the two connecting plates 52. The two driving plates 56 work simultaneously on the filter screen 51 to make the filter screen 51 vibrate more violently. The rotating shaft 57 on the driving plate 56 is rotatably connected to the vertical plate 55 on the connecting plate 52. The torsion spring 58 is sleeved on the rotating shaft 57, one end of which is connected to the driving plate 56, and the other end of the torsion spring 58 is connected to the vertical plate 55. The driving plate 56 includes a pressing head 561, a fixing plate 562 and a bearing plate 563. The pressing head 561 is obliquely arranged at the upper end of the fixing plate 562, and the bearing plate 563 is arranged at the lower end of the fixing plate 562;

[0030] In addition, reinforcing plates 11 are symmetrically provided on both sides of the frame 1 to enhance the strength of the frame 1;

[0031] Specific implementation method and principle:

[0032] During operation, the frame 1 of the device is installed at the dam. The output shaft of the lifting motor 43 is controlled to drive the winding drum 42 to rotate. The gate plate 2 is moved downward on the frame 1 to the bottom of the frame 1 through the steel cable 44 on the winding drum 42. During the movement of the gate plate 2, the filter screen 51 is driven to be obliquely arranged on one side of the gate plate 2;

[0033] When it is necessary to drain water from one side of the gate plate 2 to the other side, the pump body 3 on the gate plate 2 is started, and the water is pumped to the other side of the gate plate 2 through the pump body 3. During the water extraction process, the filter screen 51 filters impurities in the water to avoid large impurities entering the pump body 3 and damaging the pump body 3;

[0034] When the gate 2 needs to be fully opened, the output shaft of the lifting motor 43 is controlled to drive the reel 42 to rotate, and the gate 2 is moved upward on the frame 1 through the steel cable 44 on the reel 42. During the movement of the gate 2, the slider 54 at the upper end of the filter net 51 is driven to move along the guide rod 53, so that the filter net 51 gradually moves from the inclined position to the horizontal position. When the filter net 51 contacts the bearing plate 563 of the driving plate 56, the rotating shaft 57 on the driving plate 56 is driven to rotate on the vertical plate 55, so that the pressing head 561 on the driving plate 56 presses the filter net 51, causing the filter net 51 to vibrate and shake off the blocked impurities on the filter net 51.

[0035] The embodiments of the present invention described above do not limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. An integrated pump-gate device, characterized in that: It includes a frame (1), a gate plate (2), a lifting mechanism (4) and a filtering mechanism (5). The frame (1) is fixed at the dam. The gate plate (2) is slidably connected in the frame (1), and a pump body (3) is installed on the gate plate (2). The lifting mechanism (4) is arranged on the frame (1) and is used to lift the gate plate (2) on the frame (1). The filtering mechanism (5) is arranged on the frame (1) and can shake off the impurities on the filter net (51) under the action of the gate plate (2) to avoid blockage.

2. The integrated pump-gate device according to claim 1, wherein: The lifting mechanism (4) includes a drum (42), a lifting motor (43) and a steel cable (44). A fixed seat (41) is provided at the top of the frame (1). The drum (42) is rotatably connected in the fixed seat (41). The lifting motor (43) is installed on the side of the fixed seat (41). The output shaft of the lifting motor (43) is connected to one end of the drum (42) through a coupling. The steel cable (44) is wound around the drum (42) and one end of it is connected to the drum (42), and the other end of the steel cable (44) is connected to the top of the gate plate (2).

3. An integrated pump-gate device according to claim 1, characterized in that: The filtering mechanism (5) further includes a connecting plate (52), a guide rod (53), a driving plate (56) and a torsion spring (58). Connecting plates (52) are symmetrically arranged on both sides of the frame (1). Guide rods (53) are arranged in the mounting grooves (521) on the connecting plates (52). Sliders (54) are slidably connected to each guide rod (53). The two ends of the lower side of the filter net (51) are respectively hinged to the gate plate (2) through pin shafts, and the two ends of the upper side of the filter net (51) are respectively hinged to the sliders (54) through pin shafts. The rotating shaft (57) on the driving plate (56) is rotatably connected to the vertical plate (55) on the connecting plate (52). The torsion spring (58) is sleeved on the rotating shaft (57) and one end of it is connected to the driving plate (56), and the other end of the torsion spring (58) is connected to the vertical plate (55).

4. An integrated pump-gate device according to claim 3, characterized in that: There are two driving plates (56) which are symmetrically arranged between the two connecting plates (52).

5. The integrated pump-gate device according to claim 3, wherein: The driving plate (56) includes a pressing head (561), a fixing plate (562) and a bearing plate (563). The pressing head (561) is arranged at the upper end of the fixing plate (562), and the bearing plate (563) is arranged at the lower end of the fixing plate (562).

6. An integrated pump-gate device according to claim 5, wherein: The pressing head (561) is inclined on the fixing plate (562).

7. An integrated pump-gate device according to claim 3, characterized in that: The connecting plate (52) is vertically arranged on the frame (1).

8. The integrated pump-gate device according to claim 1, characterized in that: There are two pump bodies (3) which are symmetrically arranged on the gate plate (2).

9. The integrated pump-gate device according to claim 1, wherein: Reinforcing plates (11) are symmetrically arranged on both sides of the frame (1).

Citation Information

Patent Citations

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