Riverway trash blocking flood prevention fence

Abstract

The utility model relates to the technical field of hydraulic engineering especially is a river way dirt blocking flood prevention fence, including mount, the both sides bottom of mount are connected with ground nail, the inside of mount is provided with dirt blocking fence, the top of mount is provided with the lifting assembly for lifting dirt blocking fence, the front of mount and dirt blocking fence is provided with the cleaning assembly for cleaning dirt blocking fence, the front bottom of dirt blocking fence is fixedly connected with collecting groove, the lifting assembly includes the fixed plate of setting in the both sides of mount top, is provided with rotating roller between two fixed plates, one side fixed plate's outer wall is fixedly connected with rotary motor, both sides of rotating roller surface all are wound with steel wire, the cleaning assembly includes the shell of with the both sides of mount front fixed connection, and the dirt such as waterweed, floating rubbish and so on that cleaning brush goes up and down reciprocating motion effectively cleans the dirt that dirt blocking fence surface adheres, avoids dirt long -term accumulation and blocks up the lattice hole of dirt blocking fence.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a river channel debris barrier and flood control fence. Background Technology

[0002] In water conservancy projects, river channels are the routes through which river water flows. During its flow, the river water may carry aquatic plants, driftwood, or various types of plastic waste. These pollutants, carried by the river water, spread to various parts of the river channel, affecting water quality. To control such pollutants, debris barriers are usually installed at the river's inlets and outlets. These barriers are used to block various debris carried by the water flow, preventing them from entering the waterway and ensuring that gates, sluices, turbines, pumps, and other equipment are not damaged, thus guaranteeing normal operation and controlling river flow, and playing a certain role in flood control. However, existing debris barriers only have the function of intercepting debris, not collecting it, and are difficult to clean. Debris adheres to the surface of the barriers, affecting their water flow efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide a river channel debris barrier and flood control fence to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A river channel debris barrier and flood control fence includes a mounting frame, with ground nails connected to the bottom ends of both sides of the mounting frame, a debris barrier fence installed on the inner side of the mounting frame, a lifting component for lifting the debris barrier fence installed on the top of the mounting frame, a cleaning component for cleaning the debris barrier fence installed on the front of the mounting frame and the debris barrier fence, and a collection trough fixedly connected to the bottom of the front of the debris barrier fence.

[0006] The lifting assembly includes fixed plates on both sides of the top of the mounting frame, a rotating roller between the two fixed plates, a rotating motor fixedly connected to the outer wall of one of the fixed plates, and steel ropes wound around both sides of the surface of the rotating roller.

[0007] As a preferred embodiment of this utility model, the two ends of the rotating roller are rotatably connected to the opposite sides of the two fixed plates, the output end of the rotating motor passes through the fixed plate and is connected to one end of the rotating roller, and the bottom ends of the two steel ropes pass through the top surface of the mounting frame and are fixedly connected to the two sides of the top of the trash rack.

[0008] The above technical solution uses a rotary motor to drive a rotating roller to rotate, which causes the steel rope to be wound up synchronously, moving the trash rack upwards. This increases the water flow capacity during the rainy season and facilitates the retrieval of debris from inside the collection tank.

[0009] As a preferred embodiment of this utility model, the inner walls of both sides of the mounting bracket are symmetrically provided with T-shaped guide grooves, and the outer walls of both sides of the trash rack are fixedly connected with T-shaped guide blocks. The two T-shaped guide blocks are respectively engaged inside the two T-shaped guide grooves, and the outer walls of the two T-shaped guide blocks are slidably connected to the inner walls of the two T-shaped guide grooves.

[0010] Through the above technical solution, the combination of T-shaped guide blocks and T-shaped guide grooves can provide a stable guiding effect for the lifting and lowering of the trash rack, effectively preventing the trash rack from shifting or shaking during movement, ensuring that its lifting and lowering process is more stable and smooth. At the same time, it also enhances the stability of the connection between the trash rack and the mounting frame, improves the impact resistance of the overall structure, and ensures the stable progress of trash racking and flood control work.

[0011] As a preferred embodiment of this utility model, the sidewalls and bottom surface of the collection trough are uniformly provided with through holes, and the sidewalls of the trash rack and the inner wall of the mounting frame are slidably connected.

[0012] As a preferred embodiment of this utility model, the cleaning component includes a housing that is fixedly connected to both sides of the front of the mounting bracket, a cleaning brush is provided in front of the trash rack, one side of the cleaning brush is in contact with the surface of the trash rack, and L-shaped connecting rods are fixedly connected to both sides of the top of the cleaning brush.

[0013] As a preferred embodiment of this utility model, an L-shaped movable rod is provided through the top of each of the two outer shells that are close to each other. The two L-shaped movable rods are symmetrically arranged, and the ends of the two L-shaped movable rods that are away from the outer shells are respectively fixedly connected to the surfaces of the two L-shaped connecting rods.

[0014] As a preferred embodiment of this utility model, a lead screw is provided inside the outer casing on one side. The top end of the lead screw is rotatably connected to the inner wall of the outer casing, and the bottom end of the lead screw is connected to a drive motor through a coupling. A moving block is threadedly connected to the surface of the lead screw.

[0015] As a preferred embodiment of this utility model, a guide rod is provided inside the outer shell on the other side. The upper and lower ends of the guide rod are fixedly connected to the inner walls of the two sides of the outer shell, respectively. A sliding block is slidably connected to the surface of the guide rod. The top of the sliding block and the side of the moving block that are close to each other are fixedly connected to the bottom ends of two L-shaped moving rods, respectively.

[0016] Through the above technical solution, the drive motor drives the lead screw to rotate, so that the moving block uses the L-shaped moving rod and L-shaped connecting rod to drive the cleaning brush to move up and down reciprocally. During the movement, the cleaning brush can effectively clean the water plants, floating garbage and other dirt attached to the surface of the trash rack, avoid the long-term accumulation of dirt and blockage of the trash rack's holes, and ensure the water passage efficiency of the trash rack.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. In this utility model, a rotating motor drives a rotating roller to rotate, so that the steel rope is wound up synchronously, which drives the trash rack to move upward, thereby increasing the water flow capacity during the rainy season and facilitating the retrieval of dirt inside the collection tank.

[0019] 2. In this utility model, the drive motor drives the lead screw to rotate, so that the moving block uses the L-shaped moving rod and L-shaped connecting rod to drive the cleaning brush to move up and down reciprocally. During the movement, the cleaning brush can effectively clean the water plants, floating garbage and other dirt attached to the surface of the trash rack, avoiding the long-term accumulation of dirt and clogging of the trash rack's holes, ensuring the water passage efficiency of the trash rack. The dirt swept off falls into the collection tank under the action of gravity. The through holes on the side wall and bottom of the collection tank allow water to flow smoothly, while the dirt is intercepted and collected in the tank for subsequent centralized treatment. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the connection structure between the trash rack and the lifting assembly of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the cleaning component of this utility model;

[0023] Figure 4 This is a cross-sectional structural diagram of the cleaning component of this utility model.

[0024] In the diagram: 1. Mounting frame; 2. Ground stake; 3. Trash rack; 4. Lifting assembly; 5. Cleaning assembly; 6. T-shaped guide groove; 7. T-shaped guide block; 8. Collection trough; 401. Fixing plate; 402. Rotating roller; 403. Rotary motor; 404. Steel rope; 501. Housing; 502. Cleaning brush; 503. L-shaped connecting rod; 504. L-shaped moving rod; 505. Lead screw; 506. Drive motor; 507. Moving block; 508. Guide rod; 509. Sliding block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0027] For examples, please refer to Figure 1-4 This utility model provides a technical solution:

[0028] A river channel debris barrier and flood control fence includes a mounting frame 1, ground nails 2 connected to the bottom ends of both sides of the mounting frame 1, a debris barrier 3 provided on the inner side of the mounting frame 1, a lifting component 4 for lifting the debris barrier 3 provided on the top of the mounting frame 1, a cleaning component 5 for cleaning the debris barrier 3 provided on the front of the mounting frame 1 and the debris barrier 3, and a collection trough 8 fixedly connected to the bottom of the front of the debris barrier 3.

[0029] The lifting assembly 4 includes fixed plates 401 on both sides of the top of the mounting frame 1, a rotating roller 402 between the two fixed plates 401, a rotary motor 403 fixedly connected to the outer wall of one fixed plate 401, steel ropes 404 wound around both sides of the surface of the rotating roller 402, the two ends of the rotating roller 402 being rotatably connected to the opposite side of the two fixed plates 401 respectively, the output end of the rotary motor 403 passing through the fixed plate 401 and connected to one end of the rotating roller 402, and the bottom ends of the two steel ropes 404 passing through the top surface of the mounting frame 1 and being fixedly connected to both sides of the top of the trash rack 3 respectively.

[0030] T-shaped guide grooves 6 are symmetrically opened on the inner walls of both sides of the mounting frame 1. T-shaped guide blocks 7 are fixedly connected to the outer walls of both sides of the trash rack 3. The two T-shaped guide blocks 7 are respectively engaged in the interior of the two T-shaped guide grooves 6. The outer walls of the two T-shaped guide blocks 7 are slidably connected to the inner walls of the two T-shaped guide grooves 6. The side walls and bottom surfaces of the collection tank 8 are evenly opened with through holes. The side walls of the trash rack 3 are slidably connected to the inner walls of the mounting frame 1.

[0031] The cleaning component 5 includes a housing 501 that is fixedly connected to both sides of the front of the mounting bracket 1. A cleaning brush 502 is provided in front of the baffle 3. One side of the cleaning brush 502 is in contact with the surface of the baffle 3. L-shaped connecting rods 503 are fixedly connected to both sides of the top of the cleaning brush 502. L-shaped moving rods 504 pass through the sides of the tops of the two housings 501 that are close to each other. The two L-shaped moving rods 504 are symmetrically arranged. The ends of the two L-shaped moving rods 504 that are away from the housings 501 are fixedly connected to the surfaces of the two L-shaped connecting rods 503 respectively.

[0032] A lead screw 505 is installed inside one side of the outer casing 501. The top end of the lead screw 505 is rotatably connected to the inner wall of the outer casing 501. The bottom end of the lead screw 505 is connected to a drive motor 506 via a coupling. A moving block 507 is threadedly connected to the surface of the lead screw 505. A guide rod 508 is installed inside the other side of the outer casing 501. The upper and lower ends of the guide rod 508 are fixedly connected to the inner walls of both sides of the outer casing 501, respectively. A sliding block 509 is slidably connected to the surface of the guide rod 508. The sides of the tops of the sliding block 509 and the moving block 507 that are close to each other are fixedly connected to the bottom ends of two L-shaped moving rods 504, respectively.

[0033] When the water season arrives and it is necessary to increase the water flow capacity or to thoroughly clean the sludge in the collection tank 8, the rotary motor 403 can be started. The rotary motor 403 drives the rotating roller 402 to rotate. When the rotating roller 402 rotates, it will wind up the steel rope 404 wrapped on its surface. The bottom end of the steel rope 404 is connected to the top of the trash rack 3. Therefore, when the steel rope 404 is wound up, it will drive the trash rack 3 to move upward.

[0034] In this embodiment, the drive motor 506 drives the lead screw 505 to rotate. Since the moving block 507 is threadedly connected to the lead screw 505, the rotation of the lead screw 505 causes the moving block 507 to move up and down along the axial direction of the lead screw 505. When the moving block 507 moves, it drives the L-shaped connecting rod 503 to move synchronously through the L-shaped moving rod 504 fixedly connected to it, so that the cleaning brush 502 moves up and down accordingly. At the same time, the guide rod 508 in the outer shell 501 on the other side guides the sliding block 509. When the cleaning brush 502 moves up and down, its bristles are in close contact with the surface of the dirt rack 3, which can clean the attached dirt.

[0035] The working process of this utility model is as follows: When in use, the trash rack 3 effectively intercepts aquatic plants, floating garbage, and other debris in the river, preventing them from entering downstream waterways or water conservancy facilities with the water flow. When cleaning the surface of the trash rack 3 is required, the drive motor 506 is started. The drive motor 506 drives the lead screw 505 to rotate. Since the moving block 507 is threadedly connected to the lead screw 505, the rotation of the lead screw 505 causes the moving block 507 to move up and down along the axial direction of the lead screw 505. When the moving block 507 moves, it drives the L-shaped connecting rod 503 to move synchronously through the L-shaped moving rod 504 fixedly connected to it, thereby causing the cleaning brush 502 to move up and down accordingly. At the same time, the guide rod 508 inside the outer casing 501 on the other side guides the sliding block 509. The sliding block 509 is connected to the corresponding L-shaped moving rod 504, ensuring that the cleaning brush 502 remains stable during movement and does not deviate. During the up-and-down reciprocating motion, the bristles of the cleaning brush 502 are in close contact with the surface of the trash rack 3, effectively cleaning the surface of the trash rack 3. The debris attached to the trash rack 3 is swept off and falls into the collection trough 8 at the bottom front of the trash rack 3 under gravity. The through-holes in the collection trough 8 allow water to flow smoothly, while the debris is trapped inside, facilitating subsequent collection and cleaning by staff. When the rainy season arrives and increased water flow is needed, or when a thorough cleaning of the debris in the collection trough 8 is required, the rotary motor 403 can be activated. The rotary motor 403 drives the rotating roller 402 to rotate. When the roller 402 rotates, it will wind up the steel rope 404 wound on its surface. The bottom end of the steel rope 404 is connected to the top of the trash rack 3. Therefore, when the steel rope 404 is wound up, it will drive the trash rack 3 to move upward. During the movement of the trash rack 3, the T-shaped guide blocks 7 on both sides will slide along the T-shaped guide grooves 6 on the inner wall of the mounting frame 1. The cooperation between the T-shaped guide blocks 7 and the T-shaped guide grooves 6 can provide stable guidance for the lifting and lowering of the trash rack 3, prevent the trash rack 3 from shaking or deviating during the movement, and ensure its smooth rise.

[0036] The rotary motor 403 and drive motor 506 used in this utility model are both existing known electrical devices, and both can be purchased and used directly on the market. Their structure, circuit and control principle are all existing known technologies. Therefore, the structure, circuit and control principle of the rotary motor 403 and drive motor 506 will not be described in detail here.

[0037] All standard parts used in this application can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art and are also general components, which are common knowledge in this field.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A river channel debris barrier and flood control fence, comprising a mounting frame (1), characterized in that: The mounting frame (1) is connected to the bottom of both sides with ground nails (2), the mounting frame (1) is provided with a dirt rack (3) on the inner side, the mounting frame (1) is provided with a lifting component (4) for lifting the dirt rack (3) on the top, the mounting frame (1) and the dirt rack (3) are provided with a cleaning component (5) for cleaning the dirt rack (3) on the front, and a collection trough (8) is fixedly connected to the bottom of the front of the dirt rack (3). The lifting assembly (4) includes fixed plates (401) on both sides of the top of the mounting frame (1), a rotating roller (402) is provided between the two fixed plates (401), a rotating motor (403) is fixedly connected to the outer wall of one of the fixed plates (401), and steel ropes (404) are wound on both sides of the surface of the rotating roller (402).

2. The river channel debris barrier and flood control fence according to claim 1, characterized in that: The two ends of the rotating roller (402) are rotatably connected to the opposite side of the two fixed plates (401), the output end of the rotating motor (403) passes through the fixed plate (401) and is connected to one end of the rotating roller (402), and the bottom ends of the two steel ropes (404) pass through the top surface of the mounting frame (1) and are fixedly connected to the two sides of the top of the trash rack (3).

3. A river channel debris barrier and flood control fence according to claim 1, characterized in that: The mounting bracket (1) has T-shaped guide grooves (6) symmetrically opened on both inner walls. The trash rack (3) has T-shaped guide blocks (7) fixedly connected to both outer walls. The two T-shaped guide blocks (7) are respectively engaged in the interior of the two T-shaped guide grooves (6). The outer walls of the two T-shaped guide blocks (7) are slidably connected to the inner walls of the two T-shaped guide grooves (6).

4. A river channel debris barrier and flood control fence according to claim 1, characterized in that: The sidewall and bottom surface of the collection tank (8) are evenly provided with through holes, and the sidewall of the trash rack (3) and the inner wall of the mounting frame (1) are slidably connected.

5. A river channel debris barrier and flood control fence according to claim 1, characterized in that: The cleaning component (5) includes a housing (501) that is fixedly connected to both sides of the front of the mounting bracket (1). A cleaning brush (502) is provided in front of the baffle (3). One side of the cleaning brush (502) is in contact with the surface of the baffle (3). L-shaped connecting rods (503) are fixedly connected to both sides of the top of the cleaning brush (502).

6. A river channel debris barrier and flood control fence according to claim 5, characterized in that: Both of the two outer shells (501) have an L-shaped moving rod (504) extending through their tops on adjacent sides. The two L-shaped moving rods (504) are symmetrically arranged, and the ends of the two L-shaped moving rods (504) away from the outer shell (501) are respectively fixedly connected to the surfaces of the two L-shaped connecting rods (503).

7. A river channel debris barrier and flood control fence according to claim 5, characterized in that: A lead screw (505) is provided inside the outer casing (501) on one side. The top end of the lead screw (505) is rotatably connected to the inner wall of the outer casing (501). The bottom end of the lead screw (505) is connected to a drive motor (506) through a coupling. A moving block (507) is threadedly connected to the surface of the lead screw (505).

8. A river channel debris barrier and flood control fence according to claim 7, characterized in that: Inside the outer casing (501) on the other side, there is a guide rod (508). The upper and lower ends of the guide rod (508) are fixedly connected to the inner walls of the outer casing (501) on both sides respectively. A sliding block (509) is slidably connected to the surface of the guide rod (508). The top of the sliding block (509) and the side of the moving block (507) that are close to each other are fixedly connected to the bottom ends of two L-shaped moving rods (504) respectively.

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