Water conservancy construction cut-off device

Abstract

The utility model discloses a water conservancy construction cut-off device relates to water conservancy construction cut-off technical field, including cut-off frame, the one side of cut-off frame top is installed with servo motor, and servo motor output end extends to the inside of cut-off frame and is fixedly connected with the lead screw through the shaft coupling, and the left side of the inside of cut-off frame is rotatably connected with the lead screw, and the nut seat is threadedly connected on the surface of lead screw, and the one side fixedly connected with cut-off plate of nut seat is fixedly connected with the cut-off frame bottom and has the barrier filter plate. The utility model discloses through filter plate, drawstring and leakage prevention plate, through drawstring and install seat to make the limiting block separate from the slot, drive filter plate and lift, and simultaneously pull the deviation of leakage prevention plate, and the scraper of filter plate one side will remove the sundries on barrier filter plate to filter plate surface, and leakage prevention plate avoids the sundries of filter plate surface leakage when lifting, and can collect the floating object on the surface of water, and more conveniently remove the sundries on barrier filter plate surface and the surface of water, reduces the work load.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy construction diversion technology, specifically a water conservancy construction diversion device. Background Technology

[0002] Water conservancy construction refers to various engineering projects built to control, utilize, and protect surface and underground water resources and the environment. These projects are constructed to eliminate water hazards and develop and utilize water resources. Sometimes, it is necessary to divert water during the construction of water conservancy projects before construction can proceed.

[0003] China has disclosed a flow interception device with the announcement number CN222065360U. Through the setting of a tight-fitting component, after the flow interception plate descends to intercept the flow, the elastic force of the fixed spring can be used to make the sliding rod drive the flow interception block to descend and fit tightly against the bottom of the water channel. Furthermore, the deformation of the rubber block further improves the tight fit between the bottom end of the flow interception block and the bottom end of the water channel, avoiding the inconvenience of cutting off the bottom water flow caused by the unevenness of the bottom of the traditional water channel.

[0004] Based on the above-disclosed solutions and existing technologies, in the existing technologies, during the interception process, debris in the water gradually accumulates over time, which easily clogs the filter plate during drainage. The debris easily blocks the mesh on the filter plate, resulting in a reduced interception effect. Cleaning is cumbersome and complicated, and it is inconvenient to clean floating objects on the water surface during cleaning. Therefore, we propose a hydraulic construction interception device to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a water diversion device for water conservancy construction to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a water conservancy construction diversion device, including a diversion frame, a servo motor is installed on one side of the top of the diversion frame, the output end of the servo motor extends into the interior of the diversion frame and is fixedly connected to a lead screw through a coupling, the lead screw is rotatably connected to the left side inside the diversion frame, a nut seat is threaded onto the surface of the lead screw, and a diversion plate is fixedly connected to one side of the nut seat.

[0007] A barrier filter plate is fixedly connected to the bottom of the intercepting frame. A filter plate is slidably disposed on the surface of the barrier filter plate. An irregular groove is opened inside the filter plate. A mounting base is slidably disposed inside the irregular groove. A rotating rod is rotatably connected to both ends of the mounting base. A limit block is connected to one end of the rotating rod through the rotating base. A pull rope is fixedly connected to the top of the mounting base. A winding wheel is connected to one end of the pull rope. A lifting block is fixedly connected to the surface of the pull rope. C-shaped frames are fixedly connected to both ends of the top of the filter plate. An opening for the C-shaped frame to pass through is opened on the surface of the pull rope.

[0008] A leak-proof plate is rotatably connected to one end of the filter plate. Connecting ropes are fixedly connected to both sides of the surface of the leak-proof plate. Guide wheels are provided on the surface of the connecting ropes. The guide wheels are fixedly connected to the surface of one side of the filter plate. A fixed shaft is connected to one end of the connecting rope. The middle part of the fixed shaft is connected to a pull rope.

[0009] Optionally, a slider is fixedly connected to the other end of the flow cut-off plate, and a sliding rod is slidably connected inside the slider. The sliding rod is fixedly connected to the right side inside the flow cut-off frame.

[0010] Optionally, slots for inserting limiting blocks are provided on both sides of the interior of the barrier filter plate.

[0011] Optionally, the inside of the flow cut-off frame is provided with sliding grooves on both sides for the nut seat and the slider to slide.

[0012] Optionally, one end of the intermediate shaft of the take-up reel is fixedly connected to a bevel gear set A, one end of the bevel gear set A is connected to a bevel gear set B through a guide shaft, and one end of the bevel gear set B is connected to a lead screw.

[0013] Optionally, both bevel gear set A and bevel gear set B consist of two bevel gears.

[0014] Optionally, scrapers corresponding to the mesh holes on the surface of the filter plate are provided at equal intervals on one side of the filter plate.

[0015] Optionally, the winding reel is rotatably connected to the top of the front of the throttling frame.

[0016] The technical effects and advantages of this utility model are as follows: 1. This utility model uses a filter plate, a pull rope, and a leak-proof plate. Pulling the mounting base upwards with the pull rope causes the limiting block to disengage from the slot, lifting the filter plate. At the same time, the leak-proof plate is pulled and shifted. The scraper on one side of the filter plate scrapes away debris from the filter plate to the surface of the filter plate. The leak-proof plate prevents debris from leaking out of the filter plate surface when it is lifted and can also collect floating objects on the water surface, making it easier to remove debris from the surface of the filter plate and the water surface, reducing the workload.

[0017] 2. This utility model uses a limiting block, a slot, and a lifting block. The pull rope moves the mounting base upward, causing the limiting block to disengage from the slot and release the restriction on the filter plate. When the limiting block is completely away from the slot, the lifting block abuts against the U-shaped frame, causing the filter plate to rise. When the filter plate needs to descend to the bottom of the water, the limiting block is reinserted into the slot to prevent the filter plate from becoming unstable when it is impacted by water. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2This is a schematic diagram of the lead screw and barrier filter plate structure of this utility model; Figure 3 This is a schematic diagram of the rotating rod and limiting block structure of this utility model.

[0019] In the diagram: 1. Flow interceptor; 2. Lead screw; 3. Flow interceptor plate; 4. Barrier filter plate; 5. Filter plate; 6. Scraper; 7. Mounting base; 8. Rotating rod; 9. Servo motor; 10. Limit block; 11. Pull rope; 12. Winding reel; 13. Lifting block; 14. C-shaped frame; 15. Leak-proof plate; 16. Connecting rope. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] This utility model provides, for example Figure 1-3 The diagram shows a water conservancy construction diversion device, including a diversion frame 1, which is placed on a dam. A servo motor 9 is installed on one side of the top of the diversion frame 1. The output end of the servo motor 9 extends into the interior of the diversion frame 1 and is fixedly connected to a lead screw 2 via a coupling. The lead screw 2 is rotatably connected to the left side inside the diversion frame 1. A nut seat is threaded onto the surface of the lead screw 2. A diversion plate 3 is fixedly connected to one side of the nut seat. A slider is fixedly connected to the other end of the diversion plate 3. A sliding rod is slidably connected inside the slider and is fixedly connected to the right side inside the diversion frame 1. Sliding grooves are respectively opened on both sides inside the diversion frame 1 for the nut seat and the slider to slide.

[0022] A filter plate 4 is fixedly connected to the bottom of the interceptor frame 1. A filter plate 5 is slidably mounted on the surface of the filter plate 4. Scrapers 6, corresponding to the mesh holes on the surface of the filter plate 4, are evenly spaced on one side of the filter plate 5. The scrapers 6 remove debris clogging the surface of the filter plate 4. An irregular groove is opened inside the filter plate 5, and a mounting base 7 is slidably mounted inside the irregular groove. Rotating rods 8 are rotatably connected to both ends of the mounting base 7. One end of the rotating rod 8 is connected to a limit block 10 through the rotating base. Slots for the limit block 10 to be inserted are opened on both sides inside the filter plate 4. When the filter plate 5 is deep into the water, the limit block 10 is inserted into the slot to limit the filter plate 5 and prevent the filter plate 5 from becoming unstable when it is impacted by water. A pull rope is fixedly connected to the top of the mounting base 7. 11. One end of the pull rope 11 is connected to a winding wheel 12. The winding wheel 12 is rotatably connected to the top of the front of the interceptor frame 1. One end of the intermediate shaft of the winding wheel 12 is fixedly connected to a bevel gear set A. One end of the bevel gear set A is connected to a bevel gear set B through a guide shaft. One end of the bevel gear set B is connected to the lead screw 2. Both the bevel gear set A and the bevel gear set B are composed of two bevel gears. An installation groove is opened inside the top of the interceptor frame 1. The guide shaft is installed in the installation groove through a bearing. A lifting block 13 is fixedly connected to the surface of the pull rope 11. When the limiting block 10 is completely removed from the slot, the lifting block 13 abuts against the shaped frame 14, driving the filter plate 5 to rise. The two ends of the top of the filter plate 5 are fixedly connected to the shaped frame 14. An opening for the shaped frame 14 to pass through is opened on the surface of the pull rope 11.

[0023] A leak-proof plate 15 is rotatably connected to one end of the filter plate 5. The leak-proof plate 15 prevents debris from leaking out of the surface of the filter plate 5 when it is lifted, and can collect floating objects on the water surface. Connecting ropes 16 are fixedly connected to both sides of the surface of the leak-proof plate 15. Guide wheels are provided on the surface of the connecting ropes 16. The guide wheels are fixedly connected to one side of the surface of the filter plate 5. One end of the connecting rope 16 is connected to a fixed shaft, and the middle of the fixed shaft is connected to the pull rope 11.

[0024] The implementation principle of the water diversion device in this embodiment is as follows: After the diversion work is completed, the lead screw 2 rotates, and at the same time, the winding wheel 12 rotates, pulling the rope 11 to pull the mounting base 7 upward, causing the limiting block 10 to disengage from the slot, driving the filter plate 5 to rise, and at the same time pulling the anti-leakage plate 15 to shift. The scraper 6 on one side of the filter plate 5 scrapes the debris on the filter plate 4 to the surface of the filter plate 5. The anti-leakage plate 15 prevents the debris on the surface of the filter plate 5 from leaking out when it is raised, and can also prevent the water surface from leaking out. The floating debris collection makes it easier to remove debris from the surface of the filter plate 4 and the water surface, reducing workload. The pull rope 11 pulls the mounting base 7 upward, causing the limiting block 10 to disengage from the slot and release the restriction on the filter plate 5. After the limiting block 10 is completely removed from the slot, the lifting block 13 abuts against the U-shaped frame 14, causing the filter plate 5 to rise. When the filter plate 5 needs to be lowered to the bottom of the water, the limiting block 10 is reinserted into the slot to avoid instability when the filter plate 5 is impacted by water.

[0025] All components of this utility model are general standard parts or parts known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A water diversion device for hydraulic construction, characterized in that, include: A flow-cutting frame (1) is provided with a servo motor (9) installed on one side of the top of the flow-cutting frame (1). The output end of the servo motor (9) extends into the interior of the flow-cutting frame (1) and is fixedly connected to a lead screw (2) via a coupling. The lead screw (2) is rotatably connected to the left side inside the flow-cutting frame (1). A nut seat is threaded onto the surface of the lead screw (2). A flow-cutting plate (3) is fixedly connected to one side of the nut seat. The bottom of the interceptor (1) is fixedly connected to a barrier filter plate (4), and a filter plate (5) is slidably arranged on the surface of the barrier filter plate (4). The filter plate (5) has an irregular groove inside, and a mounting seat (7) is slidably arranged inside the irregular groove. Both ends of the mounting seat (7) are rotatably connected to a rotating rod (8). One end of the rotating rod (8) is connected to a limit block (10) through the rotating seat. The top of the mounting seat (7) is fixedly connected to a pull rope (11), and one end of the pull rope (11) is connected to a winding wheel (12). A lifting block (13) is fixedly connected to the surface of the pull rope (11). Both ends of the top of the filter plate (5) are fixedly connected to a C-shaped frame (14). The surface of the pull rope (11) has an opening for the C-shaped frame (14) to pass through. The filter plate (5) is rotatably connected to a leak-proof plate (15) at one end. Both sides of the surface of the leak-proof plate (15) are fixedly connected to a connecting rope (16). The surface of the connecting rope (16) is provided with a guide wheel. The guide wheel is fixedly connected to the surface of one side of the filter plate (5). One end of the connecting rope (16) is connected to a fixed shaft. The middle part of the fixed shaft is connected to a pull rope (11).

2. The hydraulic construction diversion device according to claim 1, characterized in that: The other end of the cutoff plate (3) is fixedly connected to a slider, and a sliding rod is slidably connected inside the slider. The sliding rod is fixedly connected to the right side inside the cutoff frame (1).

3. A hydraulic construction diversion device according to claim 1, characterized in that: The barrier filter plate (4) has slots on both sides inside for the insertion of the limiting block (10).

4. A water conservancy construction diversion device according to claim 1, characterized in that: The flow cut-off frame (1) has sliding grooves on both sides inside for the nut seat and the slider to slide.

5. A hydraulic construction diversion device according to claim 1, characterized in that: One end of the intermediate shaft of the winding wheel (12) is fixedly connected to a bevel gear set A, and one end of the bevel gear set A is connected to a bevel gear set B through a guide shaft. One end of the bevel gear set B is connected to the lead screw (2).

6. A hydraulic construction diversion device according to claim 5, characterized in that: Both bevel gear set A and bevel gear set B consist of two bevel gears.

7. A hydraulic construction diversion device according to claim 1, characterized in that: The filter plate (5) is provided with scrapers (6) at equal intervals on one side, which correspond to the mesh holes on the surface of the filter plate (4).

8. A hydraulic construction diversion device according to claim 2, characterized in that: The winding wheel (12) is rotatably connected to the top of the front of the cut-off frame (1).

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