CN219299470U - Buoyancy water lifting device for water conservancy and hydropower - Google Patents

Abstract

The utility model discloses a buoyancy water lifting device for water conservancy and hydropower, which comprises a base, wherein the middle part of the top end of the base is fixedly connected with a vertical post, the middle part of the top end of the vertical post is provided with a groove, the inner side of the groove is provided with a lever, the top end of the lever is provided with a sliding groove, the top of the sliding groove is slidingly connected with a balancing weight, one end part of the lever is sleeved with a water inlet bucket, one side wall of the water inlet bucket is provided with an opening, and one side wall of the opening is fixedly connected with a rubber plate.

Description

Buoyancy water lifting device for water conservancy and hydropower

Technical Field

The utility model relates to a buoyancy water lifting device, in particular to a buoyancy water lifting device for water conservancy and hydropower.

Background

The water conservancy refers to the infrastructure of utilizing water resources such as pump stations, reservoirs and the like, the hydropower station is generally referred to as a hydropower station, the hydropower station is particularly referred to as a hydroelectric power station to a specific facility, the water lifting refers to lifting water from a river into a container on the shore, and the water lifting tool is generally a water truck, a orange or a cylindrical drum and the like so as to achieve the purpose of acquiring the water resources, so that a water lifting device is generally arranged in a place, such as the hydropower station, which is close to the river shore, and the like, so that the full drawing and the utilization of the water resources are realized.

However, the existing buoyancy water lifting device for water conservancy and hydropower is not perfect in structure and has certain defects:

1. the existing water lifting device usually adopts a waterwheel mode, utilizes a dam to form the height difference of water flow, converts potential energy of water flow into kinetic energy of waterwheel rotation to achieve the purpose of water taking of the waterwheel, and because the mode needs to rely on water flow with high flow speed to achieve rotation of the waterwheel, when the water flow speed is low, the water taking speed is low, and the device cannot normally operate when the water flow is low.

2. After the interception of water resources is completed, the side surface of the water taking structure of the device is usually provided with the water intake, when the device is driven to rotate by water flow, water in the water taking structure flows back into a river from the water intake, and when the water resources are transferred between structures on the device, the water resources are easy to splash out of the device, so that the water resources are lost, and the water yield of the water lifted by the device is reduced.

Disclosure of Invention

The utility model aims to provide a buoyancy water lifting device for water conservancy and hydropower, which aims to solve the problems that the conventional water lifting device is greatly influenced by the flow speed of river water, cannot normally operate when the flow speed is low, and water resources are easily lost after the device is used for water taking, so that the water yield of the device for lifting water is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the buoyancy water lifting device for water conservancy and hydropower comprises a base, wherein a vertical column is fixedly connected to the middle of the top end of the base, a groove is formed in the middle of the top end of the vertical column, a lever is arranged on the inner side of the groove, a sliding groove is formed in the top end of the lever, a balancing weight is slidingly connected to the top of the sliding groove, a water inlet bucket is sleeved at one end of the lever, an opening is formed in one side wall of the water inlet bucket, and a rubber plate is fixedly connected to one side wall of the opening;

the utility model discloses a water inlet bucket, including the base, the slide has been seted up to the outside of a water inlet bucket lateral wall, the inboard sliding connection of slide has the curb plate, the bottom of lever runs through there is the connecting pipe, the tip cover of connecting pipe is equipped with the outlet pipe, the equal fixedly connected with sleeve in both sides on base top, two the equal fixedly connected with first spring in the bottom of sleeve inboard, two the equal fixedly connected with kickboard in the top of first spring.

As a preferable technical scheme of the utility model, the front surface of the vertical post is provided with a through hole, and the water outlet pipe is movably connected with the vertical post in a penetrating way through the through hole.

As a preferable technical scheme of the utility model, two side walls of the middle part of the lever are fixedly connected with rotating rods, and the lever is rotationally connected with the grooves through the two rotating rods.

As a preferable technical scheme of the utility model, a cross rod is fixedly connected with one side wall of the balancing weight, and a second spring is sleeved outside the cross rod.

As a preferable technical scheme of the utility model, the other end part of the lever is fixedly connected with a limiting plate, and one end part of the second spring is fixedly connected with the limiting plate.

As a preferable technical scheme of the utility model, the cross rod is movably connected with the limiting plate in a penetrating way, and one end part of the cross rod is fixedly connected with the baffle plate.

As a preferable technical scheme of the utility model, a channel is formed at the joint of the water inlet hopper and the lever, the top end and the side surface of the channel are covered with a filter screen cover, and the connecting pipe is communicated with the inner side of the water inlet hopper through the channel.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the lever, the balancing weight, the first spring, the floating plate and the sleeve, the balancing weight slides left and right on the lever, so that the water inlet hopper can sink and lift in a river, the extraction of river water is realized, the influence of the flow rate of the river water on the water lifting speed of the device is reduced, and the bottoms of two sides of the lever can sink and lift the two ends in sequence through the elasticity of the spring and the buoyancy of the water through the first spring, the floating plate and the sleeve sleeved on the outer side of the first spring, so that the dependence on the flow speed of the river water is further reduced, and the device can still normally operate when the flow speed of the river water is lower.

2. According to the utility model, through the arranged opening, the connecting pipe, the water outlet pipe, the side plates and the rubber plate, the opening can enable river water to quickly flow into the water inlet hopper, so that the water taking structure of the device can be filled with river water in a short time, the opening can be temporarily closed after the water inlet is completed through the cooperation of the side plates and the rubber plate, the condition that the water taking resource flows back into a river from the opening is avoided, and the river water resource taken by the water taking structure can enter a closed pipeline to be transmitted and transported through the connecting pipe and the water outlet pipe, so that the condition that the water resource splashes out of the device is reduced, the loss of the water taking resource by the device is reduced, and the probability of reducing the water taking resource taken by the device is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a connecting tube and a second spring structure according to the present utility model;

FIG. 3 is a schematic view of a rotating rod and groove structure of the present utility model;

fig. 4 is a schematic view of the structure of the side plate and the rubber plate of the present utility model.

In the figure: 1. a base; 2. a vertical column; 3. a water outlet pipe; 4. a lever; 5. a chute; 6. balancing weight; 7. a cross bar; 8. a limiting plate; 9. a sleeve; 10. a first spring; 11. a floating plate; 12. a water inlet bucket; 13. a screen cover; 14. a connecting pipe; 15. a second spring; 16. a baffle; 17. a rotating rod; 18. a groove; 19. a slideway; 20. a side plate; 21. an opening; 22. a rubber plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a technical scheme of a buoyancy water lifting device for water conservancy and hydropower, which comprises the following steps:

embodiment one:

according to the figures 1 and 3, a buoyancy water lifting device for water conservancy and hydropower comprises a base 1, wherein the middle part of the top end of the base 1 is fixedly connected with a vertical column 2, the vertical column 2 can provide a fulcrum for a lever 4 to realize up-and-down swinging of the lever 4, the middle part of the top end of the vertical column 2 is provided with a groove 18, the groove 18 can realize rotation of the lever 4 on the vertical column 2, the inner side of the groove 18 is provided with the lever 4, the lever 4 can realize extraction of river water according to self gravity and buoyancy of water, the top end of the lever 4 is provided with a chute 5, the top of the chute 5 is slidably connected with a balancing weight 6, the balancing weight 6 can slide on the top end of the lever 4 to provide a counterweight for sinking and lifting of the lever 4, two sides of the top end of the base 1 are fixedly connected with sleeves 9, the sleeves 9 can be independently filled with river water, the buoyancy generated by the inner river water is larger, the bottoms of the two sleeves 9 are fixedly connected with first springs 10, the first springs 10 can be compressed and deformed by one end of the lower lever 4, then the upward sinking elastic force is generated, the lifting force is used for realizing that the sinking of the lever 4 is sequentially connected with two ends of the first springs 11 and the upper ends of the upper end of the lever 4 are connected with the upper end of the lifting plate 11; through lever 4, balancing weight 6, first spring 10, kickboard 11 and sleeve 9 that set up, lever 4 middle part's both sides wall equal fixedly connected with bull stick 17, lever 4 rotates with recess 18 through two bull sticks 17, the rotation of lever 4 on upstand 2 can be realized to bull stick 17, a lateral wall fixedly connected with horizontal pole 7 of balancing weight 6, the outside cover of horizontal pole 7 is equipped with second spring 15, horizontal pole 7 cooperation second spring 15 can realize pulling to balancing weight 6, make balancing weight 6 slide about the top of lever 4, realize lifting and sinking of lever 4, reduce the dependence that the river velocity of flow produced the device operation, another tip fixedly connected with limiting plate 8 of lever 4, limiting plate 8 can restrict the position of balancing weight 6 on lever 4, one end and limiting plate 8 fixed connection of second spring 15, horizontal pole 7 and limiting plate 8 activity alternate connection, one end fixedly connected with baffle 16 of horizontal pole 7, baffle 16 can make second spring 15 follow the compression and the extension of horizontal pole 7, realize balancing weight 6 slides on lever 4, thereby realize lifting and sinking of balancing weight 6 on lever 4, thereby guarantee that the device can still be kept round trip to operate with the speed when lifting and sinking of lever 4.

When the buoyancy water lifting device is particularly used, before the buoyancy water lifting device is used, the buoyancy water lifting device is required to be installed and fixed in a river, so that the sleeve 9 and the floating plate 11 on the base 1 sink below the river surface, the pipe orifice of the water outlet pipe 3 is simultaneously butted with a water storage container, then the balancing weight 6 can be pushed, at the moment, the balancing weight 6 slides along the sliding groove 5 at the top end of the lever 4 to one end of the water inlet bucket 12, the cross rod 7 fixed with the balancing weight 6 slides out along the middle part of the limiting plate 8 to drive the second spring 15 to be compressed, at the moment, the weight of one end of the water inlet bucket 12 is increased, the lever 4 rotates along the groove 18 at the top of the vertical post 2 through the rotating rod 17, the water inlet bucket 12 sinks below the river surface to perform water taking action, when the bottom of the water inlet bucket 12 contacts with the top of the floating plate 11, after the floating plate 11 is pressed down, the first spring 10 pushing the bottom of the floating plate 11 is compressed until the floating plate 11 enters the top of the sleeve 9 filled with river water, the compressed first spring 10 is added with the buoyancy of the water, the water inlet bucket 12 is pushed upwards, the water inlet bucket 12 is lifted, meanwhile, the compressed second spring 15 pulls the balancing weight 6 back to the original position under the action of elastic force, the balancing weight 6 is rotated to the position where the balancing weight 6 is not pushed, after one end of the lever 4, which is fixedly provided with the limiting plate 8, is contacted with the corresponding floating plate 11 at the bottom of the lever, the balancing weight 6 is pushed by the floating plate 11 again, the balancing weight 6 slides towards one end of the water inlet bucket 12, and the actions are repeated, so that the device is not easily influenced by the flow speed of the river water when the water is lifted.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 2 and 4, a water inlet bucket 12 is sleeved at one end part of a lever 4, an opening 21 is formed in one side wall of the water inlet bucket 12, the opening 21 can enable river water to quickly enter a water taking structure of the device, the water taking speed of the device is accelerated, a rubber plate 22 is fixedly connected to one side wall of the opening 21, the rubber plate 22 can intercept a sliding side plate 20 to achieve temporary sealing of the opening 21, a slide way 19 is formed in the outer side of one side wall of the water inlet bucket 12, a side plate 20 is slidingly connected to the inner side of the slide way 19, the side plate 20 can slide along the slide way 19 to achieve temporary sealing of the opening 21, so that the water resource taken from the opening 21 flows back into a river, the condition that the water resource taken by the device is reduced is avoided, a connecting pipe 14 penetrates through the bottom end part of the lever 4, a water outlet pipe 3 is sleeved at one end part of the connecting pipe 14, the connecting pipe 14 and the water outlet pipe 3 can enable the water resource to be transported in a sealed environment, and the condition that the water resource splashes outside the device is reduced; through opening 21, connecting pipe 14, outlet pipe 3, curb plate 20 and the rubber slab 22 that set up, the through-hole has been seted up in the front of upstand 2, outlet pipe 3 passes through-hole and upstand 2 swing through connection, the through-hole can restrict outlet pipe 3's range of motion, the passageway has been seted up to the junction of intake bucket 12 and lever 4, the top and the side of passageway are all covered with filter screen cover 13, filter screen cover 13 can filter out the impurity in the river, reduce impurity entering connecting pipe 14 and the intraductal jam that causes the pipeline of water, connecting pipe 14 is linked together with intake bucket 12's inboard through the passageway, connecting pipe 14 can be with intake bucket 12 in the river resource that draws transport fast to outlet pipe 3 in, thereby reduce the loss of the water resource that the device got, reduce the probability that the device got water resource becomes less.

When the buoyancy water lifting device is used, when the water lifting device is used for extracting river water, the water inlet bucket 12 is sunk below a river surface under the action of gravity of the balancing weight 6, at the moment, the river water rapidly flows into the water inlet bucket 12 through the opening 21 formed in one side of the water inlet bucket 12, when the floating plate 11 pushes the water inlet bucket 12 upwards, the side plate 20 positioned on one side wall of the water inlet bucket 12 slides to the rubber plate 22 along the sliding way 19, so that the opening 21 is closed, at the moment, the river water in the water inlet bucket 12 flows into the filter screen cover 13 at the joint of the water inlet bucket 12 and the lever 4 along the inner wall of the water inlet bucket 12, impurities in the extracted river water are intercepted by the filter screen cover 13, then the river water penetrating through the filter screen cover 13 flows into the connecting pipe 14 through the channel, and flows into the water outlet pipe 3 through the connecting pipe 14, and the lever 4 rotates along with the rotating rod 17, and at the same time, the water outlet pipe 3 rotates in the round hole on the front of the vertical column 2, so that the water outlet pipe 3 and the connecting pipe 14 are always kept in a communicated state, and the water outlet pipe 3 can be lifted normally, and the water in the water lifting device can be lifted normally.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims (7)

1. The utility model provides a buoyancy water lifting device for water conservancy and hydropower, includes base (1), its characterized in that: the novel water inlet device is characterized in that a vertical column (2) is fixedly connected to the middle of the top end of the base (1), a groove (18) is formed in the middle of the top end of the vertical column (2), a lever (4) is arranged on the inner side of the groove (18), a sliding groove (5) is formed in the top end of the lever (4), a balancing weight (6) is connected to the top of the sliding groove (5) in a sliding manner, a water inlet bucket (12) is sleeved at one end part of the lever (4), an opening (21) is formed in one side wall of the water inlet bucket (12), and a rubber plate (22) is fixedly connected to one side wall of the opening (21);

slide (19) have been seted up in the outside of a water bucket (12) lateral wall, the inboard sliding connection of slide (19) has curb plate (20), the bottom of lever (4) is run through there is connecting pipe (14), one end cover of connecting pipe (14) is equipped with outlet pipe (3), the equal fixedly connected with sleeve (9) in both sides on base (1) top, two the equal fixedly connected with first spring (10) in the inboard bottom of sleeve (9), two the equal fixedly connected with kickboard (11) in top of first spring (10).

2. The buoyancy lift for water conservancy and hydropower according to claim 1, wherein: the front of the vertical column (2) is provided with a through hole, and the water outlet pipe (3) is movably connected with the vertical column (2) in a penetrating way through the through hole.

3. The buoyancy lift for water conservancy and hydropower according to claim 1, wherein: two side walls in the middle of the lever (4) are fixedly connected with rotating rods (17), and the lever (4) is rotationally connected with the grooves (18) through the two rotating rods (17).

4. The buoyancy lift for water conservancy and hydropower according to claim 1, wherein: a cross rod (7) is fixedly connected to one side wall of the balancing weight (6), and a second spring (15) is sleeved outside the cross rod (7).

5. The buoyancy lift for water conservancy and hydropower according to claim 4, wherein: the other end part of the lever (4) is fixedly connected with a limiting plate (8), and one end part of the second spring (15) is fixedly connected with the limiting plate (8).

6. The buoyancy lift for water conservancy and hydropower according to claim 5, wherein: the cross rod (7) is movably connected with the limiting plate (8) in a penetrating mode, and a baffle (16) is fixedly connected to one end portion of the cross rod (7).

7. The buoyancy lift for water conservancy and hydropower according to claim 1, wherein: the water inlet hopper (12) and the lever (4) are connected with each other, a channel is formed in the joint of the water inlet hopper (12) and the lever (4), a filter screen cover (13) is covered on the top end and the side face of the channel, and the connecting pipe (14) is communicated with the inner side of the water inlet hopper (12) through the channel.

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