Water lifting device for water conservancy and hydropower

Abstract

The utility model discloses a water lifting device for water conservancy and hydropower, which comprises a water lifting barrel, and further comprises a limiting filtering mechanism and a lifting floating mechanism which are arranged on the water lifting barrel, the limiting filtering mechanism comprises sliding grooves and a sealing plate, the sliding grooves are formed in the side wall of the water lifting barrel, the number of the sliding grooves is multiple, sliding blocks are arranged in the sliding grooves in a sliding mode, supporting plates are fixedly connected to the sliding blocks, filtering nets are arranged between the multiple supporting plates, and the sealing plate is arranged on the bottom walls of the multiple supporting plates. The utility model belongs to the technical field of water conservancy and hydropower, and particularly relates to a water lifting device for water conservancy and hydropower.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy and hydropower, and specifically refers to a water lifting device used for water conservancy and hydropower. Background Art

[0002] The discipline of water conservancy and hydropower engineering is an engineering science that regulates and utilizes water resources through engineering or non-engineering measures based on the study of the natural characteristics of water.

[0003] The patent with publication number CN218206905U discloses a buoyancy water-lifting device for water conservancy and hydropower, comprising a bottom plate, a control box fixedly connected to the left side of the top of the bottom plate, a support plate fixedly connected to the left side of the top of the bottom plate, and a rotating rod movably connected to the top of the support plate through a bearing. The utility model achieves the advantages of being able to draw water from deep depths, ensuring that the water-drawing mechanism sinks quickly, and facilitating lifting after drawing water through the coordination of the bottom plate, the control box, the support plate, the rotating rod, the first gear, the connecting plate, the housing, the first motor, the second gear, the guide wheel, the hanging rope, the vertical plate, the winding roller, the second motor, the bucket, the vertical pipe and the electric airbag.

[0004] However, when the device is in use, the water bucket is open and lacks a water filtering mechanism, so that during the water extraction process, debris in the water can also easily enter the water bucket, affecting the water extraction effect. Utility Model Content

[0005] The technical problem to be solved by the utility model is that when the existing device is in use, the water bucket is open and lacks a water filtering mechanism, so that during the water fetching process, debris in the water can also easily enter the water bucket, affecting the water extraction effect.

[0006] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a water lifting device for water conservancy and hydropower, including a water lifting cylinder, and also including a limiting filtering mechanism and a lifting and floating mechanism arranged on the water lifting cylinder; the limiting filtering mechanism includes a slide and a sealing plate, the slide is arranged on the side wall of the water lifting cylinder, the slide is provided with multiple groups, a sliding block is slidingly provided in the slide, a support plate is fixedly connected to the sliding block, a filter net is provided between the multiple groups of the support plates, and the sealing plate is provided on the bottom wall of the multiple groups of the support plates.

[0007] Furthermore, the lifting and floating mechanism includes a connecting plate and a lifting plate, the connecting plate is arranged on the sealing plate, the connecting plates are provided in multiple groups, and the lifting plate is arranged on the multiple groups of connecting plates.

[0008] Furthermore, a sealing block is provided on the top wall of the sealing plate, the sealing block is made of rubber, and a counterweight block is provided on the bottom wall of the sealing plate.

[0009] Furthermore, a suspension rod is provided on the bottom wall of the lifting plate, and a foam board is provided at the bottom end of the suspension rod.

[0010] Preferably, a connecting ring is provided on the top wall of the lifting plate, and the connecting ring is connected to an external lifting rope.

[0011] Preferably, floating blocks are provided on the side walls of the water lifting cylinder.

[0012] The utility model adopts the above structure to achieve the following beneficial effects: the water-lifting device for water conservancy and hydropower provided by the utility model, by setting a sealing plate, a sealing block and a lifting plate, in cooperation with a suspension rod and a foam plate, can lift the foam plate through the entry of liquid, thereby driving the sealing block to move and seal the bottom wall of the water-lifting cylinder to achieve the water-lifting function; by setting a sealing plate and a support plate, in cooperation with a slide groove and a slider, it can provide support for the filter net, and use the filter net to filter the water entering the water-lifting cylinder to prevent large pieces of debris from entering the water-lifting cylinder, thereby improving the water-lifting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall structural diagram of the water-lifting device for water conservancy and hydropower proposed by the utility model;

[0014] Figure 2 This is a structural diagram of a water lifting cylinder of a water lifting device for water conservancy and hydropower proposed by the utility model;

[0015] Figure 3 This is a partial cross-sectional structural diagram of a water-lifting device for water conservancy and hydropower proposed by the utility model.

[0016] Among them, 1. water lifting cylinder, 2. limit filtering mechanism, 3. lifting and floating mechanism, 4. slide chute, 5. sealing plate, 6. slider, 7. support plate, 8. filter net, 9. floating block, 10. connecting plate, 11. lifting plate, 12. sealing block, 13. counterweight block, 14. hanging rod, 15. foam board, 16. connecting ring. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] like Figure 1-3 As shown, the water-lifting device for water conservancy and hydropower proposed by the utility model comprises a water-lifting cylinder 1, and also comprises a limit filtering mechanism 2 and a lifting and floating mechanism 3 arranged on the water-lifting cylinder 1; the limit filtering mechanism 2 comprises a slide 4 and a sealing plate 5, the slide 4 is arranged on the side wall of the water-lifting cylinder 1, the slide 4 is provided with multiple groups, a slider 6 is slidably arranged in the slide 4, a support plate 7 is fixedly connected to the slider 6, a filter screen 8 is arranged between the multiple groups of support plates 7, the sealing plate 5 is arranged on the bottom wall of the multiple groups of support plates 7, a sealing block 12 is arranged on the top wall of the sealing plate 5, the sealing block 12 is made of rubber, and a counterweight block 13 is arranged on the bottom wall of the sealing plate 5, the water-lifting cylinder 1 is connected with a suspension rope and placed in the water, under the pull of the counterweight block 13, the bottom end of the water-lifting cylinder 1 falls into the water, water enters the water-lifting cylinder 1 from the gap between the sealing block 12 and the bottom wall of the water-lifting cylinder 1, and the filter screen 8 is used to filter the flowing water to prevent large pieces of debris from entering the water-lifting cylinder 1 and causing blockage.

[0020] like Figure 3 As shown, the lifting and floating mechanism 3 includes a floating block 9, a connecting plate 10 and a lifting plate 11. The floating block 9 is arranged on the side wall of the water lifting cylinder 1, the connecting plate 10 is arranged on the sealing plate 5, and a plurality of connecting plates 10 are provided. The lifting plate 11 is arranged on the plurality of connecting plates 10. A suspension rod 14 is arranged on the bottom wall of the lifting plate 11, and a foam plate 15 is arranged at the bottom end of the suspension rod 14. A connecting ring 16 is arranged on the top wall of the lifting plate 11, and the connecting ring 16 is connected to an external suspension rope. As the water level in the water lifting cylinder 1 increases, the foam plate 15 is pushed upward, driving the suspension rod 14 and the lifting plate 11 to move, and the lifting plate 11 drives the connecting plate 10 and the sealing plate 5 to move, so that the sealing block 12 blocks the lower end of the water lifting cylinder 1, and finally the suspension rope is pulled to lift the water lifting cylinder 1 out of the water.

[0021] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A water-lifting device for water conservancy and hydropower, comprising a water-lifting cylinder, characterized in that: It also includes a limiting filtering mechanism and a lifting and floating mechanism arranged on the water lifting cylinder; the limiting filtering mechanism includes a slide groove and a sealing plate, the slide groove is arranged on the side wall of the water lifting cylinder, the slide groove is provided with multiple groups, a slider is provided for sliding in the slide groove, a support plate is fixedly connected to the slider, a filter net is provided between the multiple groups of support plates, the sealing plate is arranged on the bottom wall of the multiple groups of support plates, a sealing block is provided on the top wall of the sealing plate, the sealing block is made of rubber, and a counterweight block is provided on the bottom wall of the sealing plate; the lifting and floating mechanism includes a connecting plate and a lifting plate, the connecting plate is arranged on the sealing plate, the connecting plate is provided with multiple groups, and the lifting plate is arranged on the multiple groups of connecting plates.

2. The water-lifting device for water conservancy and hydropower according to claim 1, characterized in that: A suspension rod is arranged on the bottom wall of the lifting plate, and a foam plate is arranged at the bottom end of the suspension rod.

3. The water pumping device for water conservancy and hydropower according to claim 2 is characterized in that: A connecting ring is provided on the top wall of the lifting plate, and the connecting ring is connected to an external lifting rope.

4. The water pumping device for water conservancy and hydropower according to claim 3 is characterized in that: A floating block is arranged on the side wall of the water lifting cylinder.

Images