Water conservancy trash rack with good intercepting effect

Abstract

The utility model provides a water conservancy trash rack with a good intercepting effect, and belongs to the technical field of water conservancy projects. Comprising a C-shaped frame, a first grid mesh is arranged at one end between the inner side walls of the C-shaped frame, a second grid mesh is arranged at the other end between the inner side walls of the C-shaped frame, a support is arranged at the top of the C-shaped frame, a sliding block is slidably connected to the inner top wall of the support, and a driving assembly for driving the sliding block to move is arranged on the support. According to the floating object intercepting device, floating objects are primarily intercepted through the first grid mesh and then are further intercepted through the second grid mesh, so that the situation that part of floating objects with relatively small sizes cannot be effectively intercepted is avoided, and the intercepting effect is greatly enhanced; the first scraper and the second scraper are driven by the driving assembly to move, floating objects blocked in meshes of the first grid mesh and the second grid mesh can be scraped and cleaned, the intercepting effect is enhanced, the floating objects such as garbage and aquatic plants can be pushed to the shore, workers can conduct centralized fishing conveniently and do not need to go to the center of a riverway to conduct cleaning, time and labor are saved, and the working efficiency is improved. And the cleaning efficiency of the floating objects is improved.

Description

Technical Field

[0001] The utility model provides a hydraulic trash rack with good interception effect, belonging to the technical field of hydraulic engineering. 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. Water conservancy projects generally have the problem of floating objects. A large number of floating objects flow downstream and tend to gather on the concave banks of rivers and in front of dams. This not only has an adverse impact on the water quality, water surface landscape, water supply, aquatic products, and shipping along the river, but also reduces the power generation efficiency of hydropower hubs and poses a threat to the safe operation of hubs. In order to intercept floating objects such as garbage and aquatic plants floating on canals and rivers, trash racks are usually used at present. They are fixed from one end of the river bank to the other end of the river bank to intercept floating objects such as garbage and aquatic plants in the river channel horizontally.

[0003] The existing hydraulic trash rack can basically meet the use needs, but there are still certain defects: when intercepting floating objects such as garbage and aquatic plants in the river, since the existing trash rack often only has a single grid, it is often difficult to intercept some smaller floating objects; and lack of corresponding components, floating objects are easy to block the mesh holes on the grid, resulting in reduced interception effect, and it is necessary to take a boat to the center of the river to clean it, which is time-consuming and labor-intensive, and the cleaning efficiency of floating objects needs to be improved. Based on this, the utility model provides a hydraulic trash rack with good interception effect. Utility Model Content

[0004] The technical problem solved by the utility model is that the trash rack only has a single grid, which is often difficult to intercept some smaller floating objects; the floating objects easily clog the mesh holes on the grid, resulting in reduced interception effect, and it is necessary to manually take a boat to the center of the river to clean it, which is time-consuming and labor-intensive, and the cleaning efficiency of the floating objects needs to be improved.

[0005] In order to solve the technical problem, the technical solution provided by the utility model is: a hydraulic trash rack with good interception effect, including a C-shaped frame, a grid mesh 1 is provided at one end between the inner side walls of the C-shaped frame, a grid mesh 2 is provided at the other end between the inner side walls of the C-shaped frame, a bracket is provided on the top of the C-shaped frame, a slider is slidably connected to the top wall of the bracket, a driving component for driving the slider to move is provided on the bracket, a support plate is fixedly connected to the bottom of the slider, a scraper 1 is provided on one side of the bottom of the support plate and is in contact with the inner side walls of grid mesh 1 and grid mesh 2, and a scraper 2 is provided on the other side of the bottom of the support plate and is in contact with the outer side wall of grid mesh 1.

[0006] Furthermore, a plurality of insert cones are equidistantly arranged at the bottom of the C-shaped frame.

[0007] Furthermore, the mesh diameter of the first grid is larger than the mesh diameter of the second grid.

[0008] Furthermore, the bracket has a C-shaped structure, and the driving assembly includes a motor arranged on the outer wall of the bracket. The output end of the motor is inserted into the inner side of the bracket and fixedly connected to a screw threadedly connected to the slider, and the other end of the screw is rotatably connected to the other inner wall of the bracket.

[0009] Furthermore, the inner top wall of the bracket is provided with a slide rail matching the top wall of the slider.

[0010] Furthermore, the side walls of the scraper plate 1 and the scraper plate 2 are both provided with water filtering mesh holes at equal intervals.

[0011] Furthermore, both side walls of the sliding block are provided with reinforcing ribs fixedly connected to the top of the supporting plate.

[0012] Beneficial effects of the utility model:

[0013] 1. After the garbage, aquatic plants and other floating objects in the river are initially intercepted by the first fence, some smaller floating objects are further intercepted by the second fence, so as to avoid that some relatively small floating objects cannot be effectively intercepted, which greatly enhances the interception effect;

[0014] 2 Through the driving component, the motor is started to drive the screw to rotate, and under the limit of the slide rail, the slider can be driven to move, and then the scraper 1 and the scraper 2 are driven to move. Since the scraper 1 fits with the inner wall of the grid 1 and the grid 2, and the scraper 2 fits with the outer wall of the grid 1, the floating objects blocked in the mesh holes of the grid 1 and the grid 2 can be scraped and cleaned, thereby enhancing the interception effect. In addition, the movement of the scraper 1 and the scraper 2 can push floating objects such as garbage and water plants to the shore, so that workers can carry out centralized salvage without taking a boat to the center of the river for cleaning, thus saving time and effort and improving the cleaning efficiency of floating objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure of a hydraulic trash rack with good interception effect is shown in the utility model. Figure 1 .

[0016] Figure 2 The structure of a hydraulic trash rack with good interception effect is shown in the utility model. Figure 2 .

[0017] Figure 3 A schematic diagram of a hydraulic trash rack with good interception effect according to the utility model Figure 1 .

[0018] Figure 4 A schematic diagram of a hydraulic trash rack with good interception effect according to the utility model Figure 2 .

[0019] 1. C-shaped frame; 2. Grid 1; 3. Grid 2; 4. Bracket; 5. Slider; 6. Drive assembly; 7. Support plate; 8. Scraper 1; 9. Scraper 2; 10. Cone; 11. Motor; 12. Screw; 13. Slide rail; 14. Water filter mesh; 15. Reinforcement ribs. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] According to the attached Figure 1 , 2 As shown in Figure 4: The utility model provides a hydraulic trash rack with good interception effect: it includes a C-shaped frame 1, a grid 2 is provided at one end between the inner walls of the C-shaped frame 1, a grid 2 is provided at the other end between the inner walls of the C-shaped frame 1, a bracket 4 is provided on the top of the C-shaped frame 1, a slider 5 is slidably connected to the top wall of the bracket 4, a driving component 6 for driving the slider 5 to move is provided on the bracket 4, a support plate 7 is fixedly connected to the bottom of the slider 5, a scraper 8 is provided on one side of the bottom of the support plate 7 and is in contact with the inner walls of the grid 2 and the grid 2 3, and a scraper 2 9 is provided on the other side of the bottom of the support plate 7 and is in contact with the outer wall of the grid 2.

[0022] According to the attached Figure 3 As shown: a plurality of inserting cones 10 are equidistantly arranged at the bottom of the C-shaped frame 1. When installing the trash rack, the inserting cones 10 are inserted below the ground to strengthen the fixation.

[0023] According to the attached Figure 1 , 2 As shown: the mesh diameter of grid 1 2 is larger than the mesh diameter of grid 2 3. After grid 1 2 preliminarily intercepts floating objects such as garbage and aquatic plants, smaller floating objects are further intercepted by grid 2 3 to prevent some relatively small floating objects from being unable to be effectively intercepted, thereby greatly enhancing the interception effect.

[0024] According to the attached Figure 3 As shown: the bracket 4 is a C-shaped structure, and the driving component 6 includes a motor 11 arranged on the outer wall of the bracket 4. The output end of the motor 11 is inserted into the inner side of the bracket 4 and is fixedly connected to a screw 12 threadedly connected to the slider 5. The other end of the screw 12 is rotatably connected to the other inner wall of the bracket 4. By starting the motor 11 to drive the screw 12 to rotate, under the limit of the slide rail 13, the slider 5 can be driven to move.

[0025] According to the attached Figure 3 As shown: the inner top wall of the bracket 4 is provided with a slide rail 13 which matches the top wall of the slider 5 and serves to limit the position of the slider 5.

[0026] According to the attached Figure 4As shown: the side walls of scraper 1 8 and scraper 2 9 are equidistantly provided with water filtering mesh holes 14 to filter water. By driving component 6, scraper 1 8 and scraper 2 9 are moved to scrape and clean floating objects blocked in the mesh holes of grid 1 2 and grid 2 3, thereby enhancing the interception effect, and can push floating objects such as garbage and aquatic plants to the shore for workers to carry out centralized salvage, without the need to take a boat to the center of the river for cleaning, saving time and effort and improving the cleaning efficiency of floating objects.

[0027] According to the attached Figure 4 As shown: both side walls of the slider 5 are provided with reinforcing ribs 15 fixedly connected to the top of the support plate 7 to strengthen the fixation.

[0028] Principle of the utility model

[0029] When in use, the trash rack is fixed in the river channel by the insert cone 10. After the garbage, water plants and other floating objects in the river channel are initially intercepted by the grid 1 2, some smaller floating objects are further intercepted by the grid 2 3 to prevent some relatively small floating objects from being unable to be effectively intercepted, thereby greatly enhancing the interception effect. Through the driving component, the motor 11 is started to drive the screw 12 to rotate, and under the limit of the slide rail 13, the slider 5 can be driven to move, and then the scraper 1 8 and the scraper 2 9 can be driven to move. Since the scraper 1 8 is in contact with the inner walls of the grid 1 2 and the grid 2 3, and the scraper 2 9 is in contact with the outer wall of the grid 1 2, the floating objects blocked in the mesh holes of the grid 1 2 and the grid 2 3 can be scraped and cleaned, thereby enhancing the interception effect. In addition, the movement of the scraper 1 8 and the scraper 2 9 can push the garbage, water plants and other floating objects to the shore, so that the workers can carry out centralized salvage without taking a boat to the center of the river for cleaning, thus saving time and effort and improving the cleaning efficiency of the floating objects.

[0030] 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 hydraulic trash rack with good interception effect, comprising a C-shaped frame (1), characterized in that: A grid mesh 1 (2) is provided at one end between the inner side walls of the C-shaped frame (1), a grid mesh 2 (3) is provided at the other end between the inner side walls of the C-shaped frame (1), a bracket (4) is provided on the top of the C-shaped frame (1), a slider (5) is slidably connected to the inner top wall of the bracket (4), a driving component (6) for driving the slider (5) to move is provided on the bracket (4), a support plate (7) is fixedly connected to the bottom of the slider (5), a scraper plate 1 (8) is provided on one side of the bottom of the support plate (7) and is in contact with the inner side walls of the grid mesh 1 (2) and the grid mesh 2 (3), and a scraper plate 2 (9) is provided on the other side of the bottom of the support plate (7) and is in contact with the outer side wall of the grid mesh 1 (2).

2. A hydraulic trash rack with good interception effect according to claim 1, characterized in that: A plurality of insert cones (10) are equidistantly arranged at the bottom of the C-shaped frame (1).

3. A hydraulic trash rack with good interception effect according to claim 1, characterized in that: The mesh diameter of the first grid (2) is greater than the mesh diameter of the second grid (3).

4. A hydraulic trash rack with good interception effect according to claim 1, characterized in that: The bracket (4) has a C-shaped structure, and the driving assembly (6) comprises a motor (11) arranged on the outer side wall of the bracket (4), the output end of the motor (11) is inserted into the inner side of the bracket (4) and fixedly connected to a screw rod (12) threadedly connected to the slider (5), and the other end of the screw rod (12) is rotatably connected to the other inner side wall of the bracket (4).

5. A hydraulic trash rack with good interception effect according to claim 1, characterized in that: The inner top wall of the bracket (4) is provided with a slide rail (13) matching the top wall of the slide block (5).

6. A hydraulic trash rack with good interception effect according to claim 1, characterized in that: The side walls of the scraper plate 1 (8) and the scraper plate 2 (9) are both provided with water filtering mesh holes (14) at equal intervals.

7. A hydraulic trash rack with good interception effect according to claim 1, characterized in that: Both side walls of the sliding block (5) are provided with reinforcing ribs (15) fixedly connected to the top of the supporting plate (7).

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