River flow intercepting equipment for water conservancy construction

Abstract

The utility model relates to the technical field of water conservancy construction, and discloses a riverway closure device for water conservancy construction, which comprises a fixing frame, a sliding chute I is arranged on the rear side of the inner wall of the fixing frame, a sliding strip I is connected to the inner side of the sliding chute I in a sliding manner, and a small hole plate is fixedly connected to the front side of the sliding strip I; a plurality of first springs are fixedly connected to the front side of the small hole plate at equal intervals, a large hole plate is fixedly connected to the front ends of the first springs, a mounting frame is fixedly connected to the outer side of the fixing frame, a large water pump is fixedly connected to the top of the mounting frame, and the input end of the large water pump communicates with a water inlet pipe; the output end of the large water pump communicates with a water drainage pipe. According to the utility model, when deadwood trees collide with the large-hole plate, the spring I is extruded and drives the large-hole plate to retract inwards, the plurality of large water pumps are started to operate, river water is discharged through the drainage pipe, and the river flow closure work can be smoothly carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction, in particular to a river interception device used for water conservancy construction. Background Art

[0002] Water conservancy construction refers to various construction activities carried out in the field of water conservancy projects, aimed at building, renovating or maintaining various water conservancy facilities to achieve functions such as irrigation, drainage, flood control, and water supply. Reservoir and dam construction: including dam building, channel excavation, gate construction, etc., for the purpose of water storage, water flow regulation, power generation, etc. Irrigation project construction: including the construction of irrigation channels, water pumping stations, sprinkler irrigation facilities, etc., for transporting water resources to farmland and improving the efficiency of farmland irrigation. Drainage project construction: including the construction of drainage channels, drainage pumping stations, etc., for draining groundwater or rainwater to prevent floods and waterlogging. River regulation and flood control projects: including river dredging, embankment reinforcement, construction of flood control walls, etc., for protecting coastal farmland and towns from floods. Water quality control projects: including sewage treatment plant construction, water purification facility construction, etc., for improving water quality and protecting water resources environment. During water conservancy construction, river interception equipment used for water conservancy construction is one of the indispensable equipment.

[0003] A river diversion dam is a temporary water-blocking facility, usually built of concrete, bricks and other materials. It is used to temporarily close a river and prevent water from flowing through it so that construction work can be carried out downstream. A gate is a device that can control the flow of water. The water flow is controlled by adjusting the degree of opening of the gate. It can be used for temporary river diversion to facilitate related construction activities. When the river needs to be diverted for a long time or the water in the river needs to be removed, a pump station can be used to pump out the water in the river to keep the construction area dry. However, when diversion is carried out, dead branches and trees are often mixed in the water, which can easily cause the connecting plate to be hit, making it difficult to carry out the diversion work smoothly and unable to meet the needs of use. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a river interception equipment for water conservancy construction, aiming to improve the problem in the prior art that when intercepting, dead branches and trees are often mixed in the water, which easily causes the connecting plate to be collided, making it difficult to carry out the interception work smoothly.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a river interception equipment for water conservancy construction, including a fixed frame, a slide groove is opened on the rear side of the inner wall of the fixed frame, a slide bar is slidably connected to the inner side of the slide groove, a small hole plate is fixedly connected to the front side of the slide bar, a plurality of springs are equidistantly fixedly connected to the front side of the small hole plate, a large hole plate is fixedly connected to the front end of the spring, a mounting frame is fixedly connected to the outer side of the fixed frame, a large water pump is fixedly connected to the top of the mounting frame, an input end of the large water pump is connected to a water inlet pipe, an output end of the large water pump is connected to a drain pipe, a vertical plate is installed on the inner side of the fixed frame at the rear side, and a cleaning mechanism is installed on the front side of the fixed frame.

[0006] As a further description of the above technical solution:

[0007] The cleaning mechanism includes a bracket, a servo motor is fixedly connected to the front side of the bracket, the output end of the servo motor passes through the bracket and is fixedly connected to a driving sprocket, the left end of the rear side of the bracket is rotatably connected to a driven sprocket, the driving sprocket is transmission-connected to the driven sprocket through a chain, the rear sides of the driven sprocket and the driving sprocket are both fixedly connected to a winding wheel, a steel wire rope is installed on the inner side of the winding wheel, and a leakage box is installed at the end of the steel wire rope.

[0008] As a further description of the above technical solution:

[0009] A plurality of springs 2 are fixedly connected to the front side of the inner wall of the fixing frame at equal intervals, and the rear ends of the springs 2 are installed on the front side of the large hole plate.

[0010] As a further description of the above technical solution:

[0011] The inner wall of the fixing frame is threadedly connected with a plurality of bolts at equal intervals.

[0012] As a further description of the above technical solution:

[0013] The bottom of the small hole plate is fixedly connected with a horizontal plate, the left and right sides of the bottom of the large hole plate are fixedly connected with sliders, the left and right sides of the top of the horizontal plate are provided with sliding grooves three, and the sliders are respectively slidably connected with the corresponding sliding grooves three.

[0014] As a further description of the above technical solution:

[0015] The two fixing frames are symmetrically designed.

[0016] As a further description of the above technical solution:

[0017] The front side of the outer wall of the fixing frame is provided with a second slide bar fixedly connected to the rear side of the leakage box, and the second slide bar is slidably connected.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, when dead branches and trees collide with the large-hole plate, the spring is squeezed and drives the large-hole plate to retract, and multiple large water pumps are turned on to operate, and the river water is discharged through the drainage pipe. The vertical plate can completely intercept the river water, and the river interception work can be smoothly carried out, which can meet the use requirements.

[0020] 2. In the utility model, the winding wheel is driven to rotate synchronously by the rotation of the driven sprocket and the driving sprocket, so that the wire rope is wound, so that the intercepted dead branches and trees are salvaged by the leakage box for cleaning, which brings convenience to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of a river interception device for water conservancy construction proposed by the utility model;

[0022] Figure 2 This is an exploded view of the local structure of a river interception device for water conservancy construction proposed by the utility model;

[0023] Figure 3 This is a disassembled diagram of a cleaning mechanism of a river interception device for water conservancy construction proposed by the utility model;

[0024] Figure 4 The utility model is a schematic diagram of a small hole plate structure of a river interception device used for water conservancy construction.

[0025] Legend:

[0026] 1. Fixed frame; 2. Cleaning mechanism; 201. Servo motor; 202. Leak box; 203. Driving sprocket; 204. Wire rope; 205. Chain; 206. Winding wheel; 207. Driven sprocket; 3. Slideway three; 4. Slideway one; 5. Slide bar one; 6. Small hole plate; 7. Vertical plate; 8. Spring one; 9. Sliding block; 10. Large hole plate; 11. Slideway three; 12. Spring two; 13. Bolt; 14. Water inlet pipe; 15. Drain pipe; 16. Large water pump; 17. Mounting frame; 18. Bracket; 19. Slide bar two; 20. Horizontal plate. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1 , Figure 2 and Figure 4 The utility model provides an embodiment: a river interception device for water conservancy construction, comprising a fixed frame 1, a slide groove 4 is opened on the rear side of the inner wall of the fixed frame 1, a slide bar 5 is slidably connected to the inner side of the slide groove 4, a small hole plate 6 is fixedly connected to the front side of the slide bar 5, a plurality of springs 8 are equidistantly fixedly connected to the front side of the small hole plate 6, a large hole plate 10 is fixedly connected to the front end of the spring 8, a mounting frame 17 is fixedly connected to the outer side of the fixed frame 1, a large water pump 16 is fixedly connected to the top of the mounting frame 17, an input end of the large water pump 16 is connected to a water inlet pipe 14, and the large water pump The output end of 16 is connected to a drain pipe 15, a vertical plate 7 is installed on the inner side of the rear fixing frame 1, and a cleaning mechanism 2 is installed on the front side of the fixing frame 1; a plurality of springs 12 are fixedly connected to the front side of the inner wall of the fixing frame 1 at equal intervals, and the rear end of the spring 12 is installed on the front side of the large hole plate 10; a plurality of bolts 13 are threadedly connected to the inner wall of the fixing frame 1 at equal intervals; a horizontal plate 20 is fixedly connected to the bottom of the small hole plate 6, and sliders 9 are fixedly connected to the left and right sides of the bottom of the large hole plate 10, and slide grooves 11 are opened on the left and right sides of the top of the horizontal plate 20, and the sliders 9 are slidably connected to the corresponding slide grooves 11 respectively;

[0029] Specifically, first, the fixing frame 1 is firmly installed on the dam by bolts 13, providing a solid foundation for the entire intercepting device; then, the slide bar 5 is aligned with the slide groove 4 and then released, allowing the slide bar 5 to slide along the slide groove 4 when needed; when floating objects such as dead branches and trees collide with the large hole plate 10, the spring 8 is squeezed, and this squeezing force will drive the large hole plate 10 to retract; this design not only effectively reduces the impact of floating objects on the dam, but also ensures that the large hole plate 10 has a certain buffer and elasticity when facing various collisions; at the same time, as the large hole plate 10 retracts, the slider 9 will slide in the slide groove three 11, and this action plays a role of limiting, ensuring the stability and controllability of the large hole plate 10 when moving; in addition, the spring two 12 pulls the large hole plate 10, further increasing the buffering force of the large-hole plate 10; when the river water flows into the space between the small-hole plate 6 and the large-hole plate 10 through the large-hole plate 10, the design of the small-hole plate 6 can significantly reduce the impact of the river water and protect the downstream ecological environment and river bank safety; it is worth mentioning that the river water will also flow into the space between the vertical plate 7 and the small-hole plate 6 through the small holes on the small-hole plate 6; here, the vertical plate 7 plays a key role, it can completely intercept the river water and ensure the smooth progress of the interception work; finally, by starting multiple large water pumps 16, the river water is pumped out by the water inlet pipe 14 and discharged through the drain pipe 15; this design not only realizes the interception of the river channel, but also ensures the effective diversion and discharge of the river water, which has important practical application value for various purposes such as flood control, irrigation and power generation.

[0030] Reference Figure 1 and Figure 3 The cleaning mechanism 2 includes a bracket 18, a servo motor 201 is fixedly connected to the front side of the bracket 18, an output end of the servo motor 201 passes through the bracket 18 and is fixedly connected to a driving sprocket 203, a driven sprocket 207 is rotatably connected to the left end of the rear side of the bracket 18, the driving sprocket 203 is transmission-connected to the driven sprocket 207 through a chain 205, a winding wheel 206 is fixedly connected to the rear sides of the driven sprocket 207 and the driving sprocket 203, a steel wire rope 204 is installed on the inner side of the winding wheel 206, and a leakage box 202 is installed at the end of the steel wire rope 204;

[0031] Specifically, after the servo motor 201 is started, powerful power is transmitted to the active sprocket 203, causing it to start rotating; this active sprocket 203 is a key part in the precision machinery, and its rotational motion is transmitted to the driven sprocket 207 through the chain 205; the chain 205 acts as a bridge here, ensuring the continuity and stability of power transmission; as the driven sprocket 207 rotates, it keeps synchronization with the rotation of the active sprocket 203, thereby driving the rotation of the winding wheel 206; this winding wheel 206 is a component specially designed for winding the wire rope 204; as the winding wheel 206 rotates, the wire rope 204 is gradually wound around it, forming a strong pulling force; this pulling force directly acts on the leakage box 202, causing it to move up and down; as the leakage box 202 moves up and down, the intercepted dead branches and trees are salvaged one by one, facilitating subsequent cleaning work.

[0032] Reference Figure 1 and Figure 3 , the two fixing frames 1 are symmetrically designed; the front side of the outer wall of the fixing frame 1 is provided with 3, the rear side of the leakage box 202 is fixedly connected with a slide bar 19, and the slide bar 19 is slidably connected with 3;

[0033] Specifically, when the drain box 202 moves, the slide bar 2 19 is driven to slide in 3 to plan the moving track of the drain box 202. The symmetrically designed fixing frame 1 increases the stability during interception.

[0034] Working principle: The fixing frame 1 is installed on the river dam through the bolt 13, and the slide bar 15 is aligned with the slide groove 14 and the slide bar 15 is released at the same time. When the dead branches and trees collide with the large hole plate 10, the spring 18 is squeezed and drives the large hole plate 10 to retract. When the large hole plate 10 retracts, the slider 9 is driven to slide in the slide groove 3 11, which is used for the limit work when the large hole plate 10 moves. At the same time, the spring 2 12 pulls the large hole plate 10, further increasing the buffering force of the large hole plate 10. The river water flows into the space between the small hole plate 6 and the large hole plate 10 through the large hole plate 10, and the impact force of the river water is slowed down through the small hole plate 6. At the same time, the river water flows into the space between the vertical plate 7 and the small hole plate 6 through the small holes on the small hole plate 6. A plurality of large water pumps 16 are turned on to operate, and the water flows through the water inlet pipe 1 4 is used to pump out the river water, and at the same time, the river water is discharged through the drainage pipe 15. The vertical plate 7 can completely intercept the river water, and the interception work of the river channel can be smoothly carried out, which can meet the use requirements, and the servo motor 201 is turned on to drive the active sprocket 203 to rotate. The rotation of the active sprocket 203 drives the driven sprocket 207 to rotate through the chain 205. The winding wheel 206 is driven to rotate synchronously with the rotation of the driven sprocket 207 and the active sprocket 203, so that the wire rope 204 is wound, and then the drain box 202 is driven to move up and down. When the drain box 202 moves, the slide bar 19 is driven to slide in 3, which is used to plan the moving trajectory of the drain box 202, so that the intercepted dead branches and trees are salvaged by the drain box 202 for cleaning, which brings convenience to use.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A river interception device for water conservancy construction, comprising a fixed frame (1), characterized in that: A slide groove (4) is provided on the rear side of the inner wall of the fixed frame (1), a slide bar (5) is slidably connected to the inner side of the slide groove (4), a small hole plate (6) is fixedly connected to the front side of the slide bar (5), a plurality of springs (8) are fixedly connected to the front side of the small hole plate (6) at equal intervals, a large hole plate (10) is fixedly connected to the front end of the spring (8), a mounting frame (17) is fixedly connected to the outer side of the fixed frame (1), a large water pump (16) is fixedly connected to the top of the mounting frame (17), an input end of the large water pump (16) is connected to a water inlet pipe (14), an output end of the large water pump (16) is connected to a drain pipe (15), a vertical plate (7) is installed on the inner side of the rear side of the fixed frame (1), and a cleaning mechanism (2) is installed on the front side of the fixed frame (1).

2. A river interception device for water conservancy construction according to claim 1, characterized in that: The cleaning mechanism (2) comprises a bracket (18), the front side of the bracket (18) is fixedly connected to a servo motor (201), the output end of the servo motor (201) passes through the bracket (18) and is fixedly connected to a driving sprocket (203), the left end of the rear side of the bracket (18) is rotatably connected to a driven sprocket (207), the driving sprocket (203) is transmission-connected to the driven sprocket (207) through a chain (205), the rear sides of the driven sprocket (207) and the driving sprocket (203) are both fixedly connected to a winding wheel (206), a steel wire rope (204) is installed inside the winding wheel (206), and a drain box (202) is installed at the end of the steel wire rope (204).

3. A river interception device for water conservancy construction according to claim 1, characterized in that: A plurality of springs 2 (12) are fixedly connected at equal intervals to the front side of the inner wall of the fixing frame (1), and the rear ends of the springs 2 (12) are mounted on the front side of the large hole plate (10).

4. A river interception device for water conservancy construction according to claim 1, characterized in that: The inner wall of the fixing frame (1) is threadedly connected with a plurality of bolts (13) at equal intervals.

5. A river interception device for water conservancy construction according to claim 1, characterized in that: The bottom of the small hole plate (6) is fixedly connected to a transverse plate (20), the left and right sides of the bottom of the large hole plate (10) are fixedly connected to sliders (9), the left and right sides of the top of the transverse plate (20) are provided with three slide grooves (11), and the sliders (9) are respectively slidably connected to the corresponding three slide grooves (11).

6. A river interception device for water conservancy construction according to claim 1, characterized in that: The two fixing frames (1) are symmetrically designed.

7. A river interception device for water conservancy construction according to claim 2, characterized in that: The front side of the outer wall of the fixed frame (1) is provided with (3), and the rear side of the leakage box (202) is fixedly connected with a second slide bar (19), and the second slide bar (19) is slidably connected with (3).

Images