Gate drainage structure for water conservancy project

By designing collection components in the hydrophobic structure of gates for water conservancy projects, effective collection and cleaning of floating garbage on the water surface is solved, and the problem of hydrophobic structures in the prior art cannot salvage suspended objects is improved, and the river channel is smoothed and water quality is improved.

CN222878644UActive Publication Date: 2025-05-16SHANDONG DONGDA PROJECT MANAGEMENT CO LTD
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Patent Information

Application Number
CN202421372259.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-05-16
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

The existing hydrophobic structure of water conservancy projects cannot effectively salvage and collect suspended matter on the water surface, resulting in poor river flow, poor water flow effect, and affecting water quality.

Method used

A water-repellent structure for gates for water conservancy projects is designed, including collection components, including support frames, collection boxes, permeable plates, arc-shaped scrapers, etc. Driven by electric push rods and ropes, arc-shaped scrapers pick up the garbage floating on the water surface and push them into the collection box.

Benefits of technology

Effectively collect and clean up garbage floating on the water surface, improve river channel smoothness, improve water flow effect, improve water quality, and reduce garbage dispersion and reduce environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of water conservancy projects, and particularly relates to a water conservancy project gate drainage structure which comprises a frame, a gate body slidably connected to the interior of the frame and a lifting mechanism installed on the top of the frame and used for lifting the gate body. The collecting assembly comprises a supporting frame arranged on one side of the frame, a collecting box fixed to the surface of the supporting frame and a water permeable plate fixed to one side of the collecting box through bolts, and side plates are fixedly installed on the two sides of the water permeable plate through screws. Garbage floating on the water surface can be collected and cleaned, so that the river channel unobstructed effect is improved, the water flow flowing effect is better, meanwhile, the water quality is improved, the problem that in the water draining process, the garbage flows along with water flow, and consequently the scattering area is large is solved, pollution to the environment is reduced, and the using effect of the device is further improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy projects, and in particular relates to a gate drainage structure for water conservancy projects. Background Art

[0002] Water conservancy projects are a general term for various engineering projects built to control, utilize and protect surface and underground water resources and the environment. They are projects built to eliminate water disasters and develop and utilize water resources. According to their service objects, they are divided into flood control projects, farmland water conservancy projects, hydropower projects, waterways and port projects, water supply and drainage projects, environmental water conservancy projects, and sea reclamation projects. Water conservancy projects that can serve multiple goals such as flood control, water supply, irrigation, and power generation are called comprehensive utilization water conservancy projects. When distributing and dredging water flows in water conservancy projects, drainage structures are required to dredge or isolate them to achieve the desired water distribution purpose;

[0003] However, although the existing drainage structure of water conservancy projects has the function of dredging water flow, it does not have the function of collecting and salvaging suspended matter on the water surface, which is not conducive to the smooth flow of rivers. As a result, more suspended garbage often accumulates in the downstream of the water body, affecting the water flow effect and the water quality.

[0004] In order to solve the above problems, this application proposes a gate drainage structure for water conservancy projects. Utility Model Content

[0005] To solve the problems raised in the above background technology. The utility model provides a gate drainage structure for water conservancy projects, which can collect and clean the garbage floating on the water surface, thereby improving the unobstructed effect of the river channel, making the flow of water better, and improving the water quality problem, avoiding the problem of large dispersion area caused by the flow of garbage with the water during the drainage process, thereby reducing pollution to the environment and further improving the use effect characteristics of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gate drainage structure for a water conservancy project, comprising a frame, a gate body slidably connected to the inside of the frame, and a lifting mechanism installed on the top of the frame and used to lift the gate body, a collecting assembly is installed on the frame, the collecting assembly comprises a support frame arranged on one side of the frame, a collecting box fixed on the surface of the support frame, and a permeable plate fixed on one side of the collecting box by bolts, side plates are fixedly installed on both sides of the permeable plate by screws, two groups of side plates are fixed with fixed blocks on the sides away from each other, a limit rod is fixed on the surface of the fixed block, a rectangular plate is fixed between one end of the two groups of limit rods, a heavy ball is slidably connected to the surface of the limit rod, a U-shaped rod is fixed between the two groups of heavy balls, an arc scraper is fixed at the center of the surface of the U-shaped rod through a connecting rod, a rope is fixed on the surface of the U-shaped rod, an electric push rod is fixedly installed on the top of the inner cavity of the support frame by bolts, one end of the rope movably passes through the rectangular plate and is fixed at the output end of the electric push rod.

[0007] As a preferred embodiment of the utility model of a gate drainage structure for a water conservancy project, a sliding hole adapted to the limit rod is opened on the surface of the heavy ball, the heavy ball and the limit rod are slidably connected through the sliding hole, and the lower surface of the arc scraper is in contact with the surface of the permeable plate.

[0008] As a preferred embodiment of a gate drainage structure for a water conservancy project of the utility model, the surface of the frame is fixed with symmetrically arranged L-shaped plates, the surface of the L-shaped plates is fixed with hydraulic lifting rods by bolts, the output end of the hydraulic lifting rods is fixed with a connecting plate, and the connecting plate and the supporting frame are fixedly connected.

[0009] As a preferred embodiment of the utility model of a gate drainage structure for a water conservancy project, a rectangular groove matched with the connecting plate is opened on the inner side of the L-shaped plate, and the connecting plate and the L-shaped plate are slidably connected through the rectangular groove.

[0010] As a preferred embodiment of the utility model of a gate drainage structure for a water conservancy project, a baffle is welded to one end of the side plate, a support plate is fixed to the upper surface of the baffle on the side away from the side plate, a servo motor is fixed to the upper surface of the support plate by bolts, a stirring fan blade rod is fixed to the output end of the servo motor, a protective cover is fixed to the upper surface of the support plate, and the servo motor is located inside the protective cover.

[0011] As a preferred embodiment of the utility model for a gate drainage structure for a water conservancy project, the surface of the limit rod is movably sleeved with an annular disk, a spring is fixed between the annular disk and the fixed block, and the spring is wound around the surface of the limit rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By setting up a collection component, garbage floating on the water surface can be collected and cleaned, thereby improving the unobstructed effect of the river channel, making the flow of water better, and improving water quality issues. It is avoided that during the drainage process, the garbage flows with the water flow and causes a large dispersion area, thereby reducing pollution to the environment and further improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0017] Figure 3 This is a structural cross-sectional view of the protective cover in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the movement of the arc-shaped scraper in the utility model.

[0019] In the figure: 1. frame; 2. gate body; 3. lifting mechanism; 4. collecting assembly; 401. support frame; 402. collecting box; 403. permeable plate; 404. side plate; 405. fixing block; 406. limit rod; 407. rectangular plate; 408. heavy ball; 409. U-shaped rod; 410. rope; 411. electric push rod; 412. L-shaped plate; 413. hydraulic lifting rod; 414. connecting plate; 415. baffle; 416. supporting plate; 417. stirring fan rod; 418. protective cover; 419. servo motor; 420. spring; 421. annular disk; 422. arc scraper. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] Example 1

[0022] like Figure 1 As shown:

[0023] A gate drainage structure for a water conservancy project comprises a frame 1, a gate body 2 slidably connected inside the frame 1, and a lifting mechanism 3 installed on the top of the frame 1 and used for lifting the gate body 2.

[0024] In this implementation scheme: Existing device {publication (announcement) number}: This application makes further improvements on this existing subject, please refer to the disclosed technology below for details; to solve the technical problems existing in this prior art, as disclosed in the background technology above, "although the existing water conservancy project drainage structure has the function of dredging water flow, it does not have the function of salvaging and collecting suspended matter on the water surface, which is not conducive to the smooth flow of rivers, and often causes more suspended garbage to gather downstream of the water body, affecting the water flow effect and the water quality problem at the same time". In terms of combined use, this problem is obviously a real problem that exists and is difficult to solve. In view of this, in order to solve this technical problem, a collection component 4 is added to the application document, and the electrical equipment involved in this product is powered by an external power supply.

[0025] It should be noted that the lifting mechanism 3 is composed of a driving motor, a winding wheel, a wire rope and a rotating seat. The driving motor drives the rotating seat to rotate, and then drives the winding wheel to rotate. The winding wheel is used to wind up or release the wire rope to achieve the lifting effect of the gate body 2.

[0026] More specifically:

[0027] like Figure 1-Figure 4 As shown:

[0028] A collecting assembly 4 is installed on the frame 1, and the collecting assembly 4 includes a support frame 401 arranged on one side of the frame 1, a collecting box 402 fixed on the surface of the support frame 401, and a water-permeable plate 403 fixed on one side of the collecting box 402 by bolts. Side plates 404 are fixed on both sides of the water-permeable plate 403 by screws, and fixing blocks 405 are fixed on the sides of the two sets of side plates 404 away from each other. Limiting rods 406 are fixed on the surface of the fixing blocks 405. One end of the two sets of limiting rods 406 A rectangular plate 407 is fixed between the two groups of heavy balls 408, a U-shaped rod 409 is fixed between the two groups of heavy balls 408, an arc scraper 422 is fixed to the center of the surface of the U-shaped rod 409 through a connecting rod, a rope 410 is fixed to the surface of the U-shaped rod 409, an electric push rod 411 is fixed to the top of the inner cavity of the support frame 401 through bolts, one end of the rope 410 movably passes through the rectangular plate 407 and is fixed to the output end of the electric push rod 411;

[0029] A sliding hole matching the limiting rod 406 is provided on the surface of the heavy ball 408 , and the heavy ball 408 and the limiting rod 406 are slidably connected through the sliding hole, and the lower surface of the arc scraper 422 fits the surface of the water-permeable plate 403 .

[0030] In this embodiment: when the gate drainage structure for water conservancy projects is in use, during the drainage process, the electric push rod 411 is started to retract and the rope 410 is pulled, thereby driving the U-shaped rod 409 to move, and the two sets of heavy balls 408 are driven by the U-shaped rod 409 to slide on the surface of the limit rod 406, and along with the movement of the U-shaped rod 409, the arc scraper 422 is driven to move, and the garbage floating on the local water surface is picked up by the arc scraper 422. In this process, the side plates 404 are used to block both sides of the garbage, and the arc scraper 422 is used to slide on the surface of the permeable plate 403, thereby pushing the garbage to slide on the permeable plate 403 until the arc scraper 422 moves When it reaches the top of the permeable plate 403, the scooped garbage is discharged into the collection box 402 for collection. Through this operation, the garbage floating on the water surface can be collected and cleaned, thereby improving the unobstructed effect of the river channel, making the flow of water better, and improving water quality issues. It is avoided that the garbage flows with the water during the drainage process and causes a large dispersion area, thereby reducing pollution to the environment and further improving the use effect of the device. When the electric push rod 411 is extended, the rope 410 is released. At this time, the gravity of the heavy ball 408 itself drives the arc scraper 422 to move down through the U-shaped rod 409 and reset to the initial state. Repeat this operation to continuously collect and clean the garbage.

[0031] It should be noted that: when the garbage slides on the surface of the water-permeable plate 403 , the water mixed with the salvaged garbage is discharged through the water-permeable holes of the water-permeable plate 403 .

[0032] It should be noted that: during the process of garbage salvage and cleaning, the water-permeable board 403 is in an inclined state, and the bottom end of the water-permeable board 403 is located inside the river water.

[0033] It should be noted that a ball sleeve is installed at the connection between the rope 410 and the rectangular plate 407 to reduce the friction between the rope 410 and the rectangular plate 407 .

[0034] Going further;

[0035] In an optional embodiment, the surface of the frame 1 is fixed with symmetrically arranged L-shaped plates 412, the surface of the L-shaped plates 412 is fixed with hydraulic lifting rods 413 by bolts, the output end of the hydraulic lifting rods 413 is fixed with a connecting plate 414, and the connecting plate 414 is fixedly connected to the support frame 401;

[0036] A rectangular groove matching with the connecting plate 414 is formed on the inner side of the L-shaped plate 412 , and the connecting plate 414 and the L-shaped plate 412 are slidably connected through the rectangular groove.

[0037] In this embodiment: starting the hydraulic lifting rod 413 can drive the connecting plate 414 to move upward, and at the same time, the connecting plate 414 slides in the rectangular groove opened on the L-shaped plate 412, so as to have a certain limiting effect on the device, and improve the stability of the device movement. By moving the connecting plate 414 upward, it drives the support frame 401 to move upward, and the support frame 401 drives the collecting box 402 to move upward synchronously. On the one hand, the collecting box 402 is raised, which is convenient for cleaning the garbage inside the collecting box 402 at a later time. On the other hand, according to the different water surfaces, the bottom of the permeable plate 403 can be adjusted to always be located inside the river water, thereby facilitating the cleaning of the garbage.

[0038] It should be noted that: protective shells are installed on the outside of the hydraulic lifting rod 413 and the electric push rod 411 to protect the hydraulic lifting rod 413 and the electric push rod 411, and the output ends of the hydraulic lifting rod 413 and the electric push rod 411 slide in the through holes opened in the protective shell.

[0039] Going further;

[0040] In an optional embodiment, a baffle 415 is welded to one end of the side plate 404, a support plate 416 is fixed to the upper surface of the baffle 415 on the side away from the side plate 404, a servo motor 419 is fixed to the upper surface of the support plate 416 by bolts, a stirring fan rod 417 is fixed to the output end of the servo motor 419, a protective cover 418 is fixed to the upper surface of the support plate 416, and the servo motor 419 is located inside the protective cover 418.

[0041] In this embodiment: during the garbage cleaning process, the servo motor 419 is started to drive the stirring blade rod 417 to rotate. As the stirring blade rod 417 rotates, the flow of water is accelerated, so that the water drives the garbage to float better at the position of the arc scraper 422, thereby better cleaning the garbage and making the cleaning more thorough. The baffle 415 can block both sides of the river channel, and the protective cover 418 is provided to protect the servo motor 419, thereby extending the service life of the servo motor 419.

[0042] Going further;

[0043] In an optional embodiment, an annular disk 421 is movably sleeved on the surface of the limiting rod 406 , a spring 420 is fixed between the annular disk 421 and the fixing block 405 , and the spring 420 is wound around the surface of the limiting rod 406 .

[0044] In this embodiment: when the heavy ball 408 slides to the position of the fixed block 405 by its own gravity, the heavy ball 408 contacts the annular disk 421, and the heavy ball 408 hits the annular disk 421, and the spring 420 is compressed by the annular disk 421, and the impact force of the heavy ball 408 is buffered by the spring 420, thereby avoiding damage to the fixed block 405 caused by the impact, thereby further improving the use effect of the device.

[0045] Working principle and use process of the utility model: when the gate drainage structure for water conservancy projects is in use, during the drainage process, the electric push rod 411 is started to contract at the same time, and the rope 410 is pulled, thereby driving the U-shaped rod 409 to move, and the two groups of heavy balls 408 are driven by the U-shaped rod 409 to slide on the surface of the limit rod 406, and along with the movement of the U-shaped rod 409, the arc scraper 422 is driven to move, and the garbage floating on the local water surface is picked up by the arc scraper 422. In this process, the side plates 404 are used to block both sides of the garbage, and the arc scraper 422 is used to slide on the surface of the permeable plate 403, thereby pushing the garbage to slide on the permeable plate 403 until the arc scraper 422 moves to the permeable plate 403. When the garbage is at the top, the garbage picked up at this time is discharged into the collection box 402 for collection. Through this operation, the garbage floating on the water surface can be collected and cleaned, thereby improving the unobstructed effect of the river channel, making the flow effect of the water flow better, and at the same time improving the water quality problem, avoiding the problem of a large dispersion area caused by the flow of garbage with the water flow during the drainage process, thereby reducing pollution to the environment and further improving the use effect of the device. By starting the hydraulic lifting rod 413, the connecting plate 414 can be driven to move up, and at the same time, the connecting plate 414 slides in the rectangular groove opened on the L-shaped plate 412, thereby having a certain limiting effect on the device, improving the stability of the device movement, and by moving the connecting plate 414 upward, it drives the support frame 401 to move upward, and the support frame 401 is driven The collecting box 402 is moved upward synchronously. On the one hand, the collecting box 402 is raised to facilitate the cleaning of the garbage inside the collecting box 402 at a later time. On the other hand, the bottom of the permeable plate 403 can be adjusted to always be located inside the river water according to the different water surfaces, so as to facilitate the cleaning of the garbage. When the electric push rod 411 is extended, the rope 410 is released. At this time, the gravity of the heavy ball 408 and the arc scraper 422 are driven downward through the U-shaped rod 409 and reset to the initial state. This operation is repeated to continuously collect and clean the garbage. When the heavy ball 408 slides to the position of the fixed block 405 by its own gravity, the heavy ball 408 contacts the annular disk 421. At this time, the heavy ball 408 hits the annular disk 421, and the The annular disk 421 compresses the spring 420, and the spring 420 is used to buffer the impact force of the heavy ball 408, so as to avoid damage to the fixed block 405 caused by the impact, thereby further improving the use effect of the device. In the process of cleaning garbage, by starting the servo motor 419, the stirring blade rod 417 is driven to rotate. As the stirring blade rod 417 rotates, the flow of water is accelerated, so that the water drives the garbage to float better at the position of the arc scraper 422, so as to better clean the garbage and make it clean more thoroughly. The baffle 415 can have a blocking effect on both sides of the river channel, and the protective cover 418 is set to protect the servo motor 419, thereby extending the service life of the servo motor 419.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A gate drainage structure for a water conservancy project, comprising a frame (1), a gate body (2) slidably connected to the inside of the frame (1), and a lifting mechanism (3) installed on the top of the frame (1) and used to lift the gate body (2), characterized in that: A collecting assembly (4) is installed on the frame (1), and the collecting assembly (4) comprises a support frame (401) arranged on one side of the frame (1), a collecting box (402) fixed on the surface of the support frame (401), and a water-permeable plate (403) fixed to one side of the collecting box (402) by means of bolts, side plates (404) are fixedly installed on both sides of the water-permeable plate (403) by means of screws, and fixing blocks (405) are fixed on the sides of the two sets of side plates (404) that are away from each other, and limiting rods (406) are fixed on the surface of the fixing blocks (405), and the two sets of limiting rods (406) are fixedly installed on the surface of the fixing blocks (405). A rectangular plate (407) is fixed between the two ends of the support frame (401), a heavy ball (408) is slidably connected to the surface of the limit rod (406), a U-shaped rod (409) is fixed between the two groups of heavy balls (408), an arc scraper (422) is fixed at the center of the surface of the U-shaped rod (409) through a connecting rod, a rope (410) is fixed to the surface of the U-shaped rod (409), an electric push rod (411) is fixed to the top of the inner cavity of the support frame (401) by bolts, one end of the rope (410) movably passes through the rectangular plate (407) and is fixed to the output end of the electric push rod (411).

2. A gate drainage structure for water conservancy projects according to claim 1, characterized in that: The surface of the heavy ball (408) is provided with a sliding hole matched with the limiting rod (406), and the heavy ball (408) and the limiting rod (406) are slidably connected through the sliding hole, and the lower surface of the arc scraper (422) is in contact with the surface of the water-permeable plate (403).

3. A gate drainage structure for water conservancy projects according to claim 2, characterized in that: The surface of the frame (1) is fixed with symmetrically arranged L-shaped plates (412), the surface of the L-shaped plates (412) is fixed with a hydraulic lifting rod (413) by means of bolts, the output end of the hydraulic lifting rod (413) is fixed with a connecting plate (414), and the connecting plate (414) is fixedly connected to the support frame (401).

4. A gate drainage structure for a water conservancy project according to claim 3, characterized in that: A rectangular groove matching the connecting plate (414) is provided on the inner side of the L-shaped plate (412), and the connecting plate (414) and the L-shaped plate (412) are slidably connected via the rectangular groove.

5. A gate drainage structure for water conservancy projects according to claim 4, characterized in that: A baffle (415) is welded to one end of the side plate (404); a support plate (416) is fixed to the upper surface of the baffle (415) away from the side plate (404); a servo motor (419) is fixed to the upper surface of the support plate (416) by bolts; a stirring blade rod (417) is fixed to the output end of the servo motor (419); a protective cover (418) is fixed to the upper surface of the support plate (416); and the servo motor (419) is located inside the protective cover (418).

6. A gate drainage structure for water conservancy projects according to claim 5, characterized in that: The surface of the limiting rod (406) is movably sleeved with an annular disk (421), a spring (420) is fixed between the annular disk (421) and the fixed block (405), and the spring (420) is wound around the surface of the limiting rod (406).