Drainage device
By designing a drainage device including a drainage pipe and a pushing assembly, the second filter plate is rotated by the pushing assembly guide rod, and the installation hole on the first filter plate is opened, which solves the problem of insufficient drainage efficiency caused by the rapid rise of water level in the ditch, and achieves efficient drainage effect, avoids flooding and ensures agricultural production.
Patent Information
- Application Number
- CN202411903434.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-04-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During periods of abundant rainfall, the water level in the ditches rises rapidly, resulting in the drainage efficiency of existing drainage devices that cannot meet the needs, which can easily cause water to flood the surrounding crops or road surfaces, affecting agricultural production.
A drainage device is designed, including a drainage pipe and a push assembly, by pushing the assembly to move the guide rod along the sliding groove, causing the second filter plate to rotate under the impact of the water flow, open the mounting hole on the first filter plate, and thereby accelerate the discharge speed of the water flow.
It effectively improves the drainage efficiency during periods of abundant rainfall, avoids flooding of water on surrounding crops or roads, and ensures the normal progress of agricultural production.
Smart Images
Figure CN119800933A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of water conservancy engineering, and in particular to a drainage device. Background Art
[0002] At present, multiple drainage pipes are generally arranged along the ditch to discharge excess water in time, and in order to prevent the debris in the ditch from being directly discharged into the river or lake through the drainage pipe, a filtering device is installed on the drainage pipe; in addition, in order to ensure that there is an appropriate amount of water in the ditch to meet the irrigation of surrounding crops, it is necessary to install drainage pipes at a suitable height of the ditch; however, in periods of abundant rainfall, the water level in the ditch rises rapidly due to excessive precipitation. At this time, the normal drainage efficiency often cannot meet the needs, which can easily cause the accumulated water to flood the surrounding crops or roads, causing inconvenience to agricultural production in the surrounding areas. Summary of the invention
[0003] The object of the present invention is to provide a drainage device which can effectively solve the technical problems mentioned in the background technology.
[0004] To achieve the above object, the present invention provides the following technical solutions: A drainage device, characterized in that it includes a drainage pipe and a pushing assembly, wherein a first filter plate is arranged on one side of the drainage pipe, first filter holes are evenly distributed on the first filter plate and a mounting hole is opened on the upper part, a second filter plate is arranged in the mounting hole, a fixing ring is arranged around the mounting hole, a first mounting block is arranged on the top of the fixing ring, second filter holes are evenly distributed on the second filter plate, the bottom is rotatably mounted on the fixing ring, a second mounting block located directly below the first mounting block is arranged on the top, a first sliding groove and a second sliding groove are respectively opened on the first mounting block and the second mounting block, the lower end of the guide rod passes through the first sliding groove and the second sliding groove in sequence and is connected to a limited bottom block, and the upper end is connected to a limited top block, the limited bottom block is located on the guide rod Support columns are respectively provided on both sides, and a spherical supporting boss is provided on the top of the support column. A limiting spring sleeved on the guide rod is provided between the limiting top block and the first mounting block, and the limiting spring makes the spherical supporting boss always supported on the bottom of the second mounting block and the spherical supporting boss forms point contact with the second mounting block. A yield groove connected to the second sliding groove is provided on the side of the second mounting block adjacent to the second filter plate, and the pushing component pushes the guide rod to slide along the second sliding groove until the guide rod reaches the yield groove. When the limiting bottom block moves upward along the yield groove and disengages from the yield groove under the action of the limiting spring, the second filter plate rotates under the impact of the water flow, so that the mounting hole on the first filter plate is fully opened.
[0005] Preferably, the pushing assembly includes a fixed plate, a guide roller and a thrust sailboard, the fixed plate is installed on the limit top block, and the side wall is connected to the first mounting plate, a guide column is provided at the bottom of the first mounting plate, a limit stop plate is installed at the bottom of the guide column, a sliding plate is provided above the limit stop plate, the guide column passes through the guide hole on the sliding plate, and the sliding plate is rotatably connected to the thrust sailboard, a third sliding groove is provided on the side wall of the guide column, fourth sliding grooves are respectively provided on the two side walls of the third sliding groove, a force unloading groove connected to the fourth sliding groove is provided on the top, a guide roller is provided in the third sliding groove, two ends of the roller shaft on the guide roller respectively pass through the fourth sliding groove and are connected to a rotating pull rod, the rotating pull rod is rotatably installed on the thrust sailboard, and the sliding plate is connected with a limit plate that prevents the thrust sailboard from rotating downward.
[0006] Preferably, the thrust sailboard is made of plastic material, a fixed sleeve is provided on the sliding disk, a rotating shaft is passed through the fixed sleeve, both ends of the rotating shaft are connected to the thrust sailboard through connecting blocks, the two rotating pull rods are respectively connected to the two ends of the rotating shaft, the rotating shaft is passed through the inner hole of the mounting sleeve, and the mounting sleeve is fixed on the thrust sailboard.
[0007] Preferably, a mounting groove is provided on the upper end surface of the limit stop plate, the bottom of the guide column is arranged in the mounting groove and the guide column is connected to the limit stop plate by bolts, and the first mounting plate is arranged horizontally and vertically connected to the guide column.
[0008] Preferably, a plurality of positioning studs are distributed in a circular array at the bottom of the fixing plate, and the lower ends of the positioning studs pass through the threaded holes on the limiting top block and are threadedly connected to locking nuts.
[0009] Preferably, the gap between the second filter plate and the fixing ring is not larger than the diameter of the first filter hole, the first sliding groove and the second sliding groove are both rectangular grooves, and the limiting bottom block is a cylindrical structure.
[0010] Preferably, a first mounting groove is provided at the bottom of the fixing ring, first screw holes are respectively provided on both side walls of the first mounting groove, a fixing boss is provided at the bottom of the second filter plate, a positioning shaft hole is provided on the fixing boss, a positioning shaft is passed through the positioning shaft hole, and one end of the positioning shaft is threadedly connected to the first screw hole on one side wall of the first mounting groove.
[0011] Preferably, the first screw hole on the other side wall of the first mounting groove is threadedly connected to a limiting screw, and one end of the limiting screw and the positioning shaft are respectively connected to a first limiting boss and a second limiting boss, and the limiting screw is rotated so that the first limiting boss abuts against the second limiting boss.
[0012] Preferably, the drainage pipe and the end surface of the first filter plate are respectively provided with a first mounting boss and a second mounting boss around their peripheries, and the first mounting boss and the second mounting boss are connected by mounting bolts.
[0013] Preferably, the first mounting bosses are distributed in a circular array around the drainage pipe.
[0014] Compared with the prior art, the present invention has the following beneficial effects: The present invention is arranged along both sides of the ditch at a suitable height, so that the excess water in the ditch can be discharged in time, while maintaining an appropriate amount of water for agricultural production. The debris in the water flow is filtered through the first filter plate and the second filter plate to avoid the debris or pollutants being directly discharged into the river or lake. In the period of abundant rainfall, the excessive water in the ditch is not discharged in time, resulting in a rise in the water level, and the water level in the drainage pipe gradually rises. At this time, the thrust sailboard gradually rises and drives the sliding plate to move along the guide column, and the guide roller rolls along the third sliding groove on the side wall of the guide column until the guide roller rolls to the unloading groove. After the guide roller enters the unloading groove, it will disengage from the third sliding groove, and the rising water flow will push the thrust sailboard to rotate until the thrust sailboard is in a vertical state and leans against the guide column. Since the thrust sailboard faces the water The force-bearing area of the flow is large, so the driving force gradually increases, thereby pushing the limiting top block and the guide rod to move along the second sliding groove on the second mounting block. At the same time, the spherical supporting boss forms point contact with the second mounting block to reduce the friction between the spherical supporting boss and the second mounting block, thereby facilitating the thrust sailboard to promote the guide rod to move along the second sliding groove under the force state until the guide rod moves to the yield groove on the second mounting block. Under the action of the limiting spring, the limiting bottom block moves upward along the yield groove and disengages from the yield groove. Then, the second filter plate rotates under the impact of the water flow, so that the mounting hole on the first filter plate is fully opened, thereby accelerating the discharge of excess water in the channel, avoiding the excessive water from being discharged in time and causing the accumulated water to flood the surrounding crops or roads, thereby ensuring that agricultural production in the surrounding areas is not affected. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of a drainage device in an embodiment of the present invention; Figure 2 yes Figure 1 A is a partial enlarged schematic diagram; Figure 3 yes Figure 1 A partial enlarged schematic diagram of B in the middle; Figure 4 is a schematic structural diagram of a second filter plate in an embodiment of the present invention; Figure 5 is a schematic structural diagram of a first filter plate in an embodiment of the present invention; Figure 6 yes Figure 5 A partial enlarged schematic diagram of C in the middle; Figure 7 is a first perspective view of a push assembly in an embodiment of the present invention; Figure 8 is a second viewing angle diagram of the pushing assembly in an embodiment of the present invention; In the figure, 1, drainage pipe, 2, first filter plate, 3, mounting hole, 4, second filter plate, 5, fixing ring, 6, first mounting block, 7, second mounting block, 8, first sliding groove, 9, second sliding groove, 10, guide rod, 11, limiting bottom block, 12, limiting top block, 13, supporting column, 14, spherical supporting boss, 15, limiting spring, 16, giving way groove, 17, fixing plate, 18, guide roller, 19, thrust sailboard, 20, first mounting plate, 21, guide Toward column, 22, limit stop plate, 23, sliding plate, 24, third sliding groove, 25, fourth sliding groove, 26, unloading groove, 27, rotating pull rod, 28, limit plate, 29, fixed sleeve, 30, mounting sleeve, 31, positioning stud, 32, locking nut, 33, first mounting groove, 34, fixed boss, 35, positioning shaft, 36, limit screw, 37, first limit boss, 38, second limit boss, 39, first mounting boss, 40, second mounting boss. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0017] See also Figure 1-8As shown, a drainage device comprises a drainage pipe 1 and a pushing assembly, wherein a first filter plate 2 is arranged on one side of the drainage pipe 1, the first filter plate 2 is evenly distributed with first filter holes and an upper portion is provided with a mounting hole 3, a second filter plate 4 is arranged in the mounting hole 3, a fixing ring 5 is arranged around the mounting hole 3, a first mounting block 6 is arranged on the top of the fixing ring 5, second filter holes are evenly distributed on the second filter plate 4, the bottom is rotatably mounted on the fixing ring 5, a second mounting block 7 located directly below the first mounting block 6 is arranged on the top, a first sliding groove 8 and a second sliding groove 9 are respectively provided on the first mounting block 6 and the second mounting block 7, the lower end of the guide rod 10 passes through the first sliding groove 8 and the second sliding groove 9 in sequence and is connected to a limited bottom block 11, and the upper end is connected to a limited top block 12, and the limited bottom block 11 is provided with supporting plates on both sides of the guide rod 10 A support column 13, a spherical support boss 14 is arranged on the top of the support column 13, a limit spring 15 sleeved on the guide rod 10 is arranged between the limit top block 12 and the first mounting block 6, the limit spring 15 makes the spherical support boss 14 always supported on the bottom of the second mounting block 7 and the spherical support boss 14 forms a point contact with the second mounting block 7, a side of the second mounting block 7 adjacent to the second filter plate 4 is provided with a yield groove 16 connected with the second sliding groove 9, the pushing component pushes the guide rod 10 to slide along the second sliding groove 9 until the guide rod 10 reaches the yield groove 16, and when the limit bottom block 11 moves upward along the yield groove 16 and disengages from the yield groove 16 under the action of the limit spring 15, the second filter plate 4 rotates under the impact of the water flow, so that the mounting hole 3 on the first filter plate 2 is fully opened; The gap between the second filter plate 4 and the fixing ring 5 is not larger than the diameter of the first filter hole, the first sliding groove 8 and the second sliding groove 9 are both rectangular grooves, and the limiting bottom block 11 is a cylindrical structure; The pushing assembly includes a fixed plate 17, a guide roller 18 and a thrust sailboard 19. The fixed plate 17 is installed on the limit top block 12, and the side wall is connected to the first mounting plate 20. The bottom of the first mounting plate 20 is provided with a guide column 21. The bottom of the guide column 21 is installed with a limit stop plate 22. A sliding plate 23 is arranged above the limit stop plate 22. The guide column 21 passes through the guide hole on the sliding plate 23. The sliding plate 23 is rotatably connected with the thrust sailboard 19. The guide column 21 A third sliding groove 24 is provided on the side wall, and fourth sliding grooves 25 are respectively provided on the two side walls of the third sliding groove 24. A force unloading groove 26 connected to the fourth sliding groove 25 is provided on the top. A guide roller 18 is provided in the third sliding groove. Both ends of the roller shaft on the guide roller 18 pass through the fourth sliding groove 25 and are connected to a rotating rod 27. The rotating rod 27 is rotatably installed on the thrust sailboard 19. A limit plate 28 is connected to the sliding plate 23 to prevent the thrust sailboard 19 from rotating downward. The water level of the drainage pipe 1 gradually rises, and the buoyancy causes the thrust sailboard 19 and the sliding plate 23 to move upward along the guide column 21. When the guide roller 18 rolls along the third sliding groove 24 to the unloading groove 26, the guide roller 18 disengages from the third sliding groove 24 and loses the support of the rotating pull rod 27. The rising water flow pushes the thrust sailboard 19 to rotate to a vertical state, and the thrust force on the thrust sailboard 19 increases, thereby pushing the guide rod 10 to move along the second sliding groove 9 until the guide rod 10 moves to the yield groove 16. Under the action of the limit spring 15, the limit bottom block 11 moves upward along the yield groove 16 and disengages from the yield groove 16, and the second filter plate 4 rotates under the impact of the water flow. The thrust sailboard 19 is made of plastic material, a fixed sleeve 29 is provided on the sliding plate 23, a rotating shaft is passed through the fixed sleeve, two ends of the rotating shaft are respectively connected to the thrust sailboard 19 through connecting blocks, two rotating rods 27 are respectively connected to the two ends of the rotating shaft, the rotating shaft is passed through the inner hole of the mounting sleeve 30, and the mounting sleeve 30 is fixed on the thrust sailboard 19; The upper end surface of the limit stop plate 22 is provided with a mounting groove, the bottom of the guide column 21 is arranged in the mounting groove, and the guide column 21 is connected to the limit stop plate 22 by bolts, and the first mounting plate 20 is arranged horizontally and vertically connected to the guide column 21; A plurality of positioning studs 31 are distributed in a circumferential array at the bottom of the fixing plate 17, and the lower ends of the positioning studs 31 pass through the threaded holes on the limiting top block 12 and are threadedly connected to the locking nuts 32; The bottom of the fixing ring 5 is provided with a first mounting groove 33, and the two side walls of the first mounting groove 33 are respectively provided with first screw holes. The bottom of the second filter plate 4 is provided with a fixing boss 34, and the fixing boss 34 is provided with a positioning shaft hole. A positioning shaft 35 is passed through the positioning shaft hole, and one end of the positioning shaft 35 is threadedly connected to the first screw hole on one side wall of the first mounting groove 33; The first screw hole on the other side wall of the first installation groove 33 is threadedly connected to a limiting screw 36, and one end of the limiting screw 36 and the positioning shaft 35 are respectively connected to a first limiting boss 37 and a second limiting boss 38. The limiting screw 36 is rotated so that the first limiting boss 37 abuts against the second limiting boss 38 to maintain the installation stability of the positioning shaft 35; The end surfaces of the drainage pipe 1 and the first filter plate 2 are respectively provided with a first mounting boss 39 and a second mounting boss 40 , and the first mounting boss 39 and the second mounting boss 40 are connected by mounting bolts.
[0018] The first mounting bosses 39 are distributed around the drainage pipe 1 in a circular array.
[0019] The present invention is arranged along both sides of the ditch at a suitable height, so that the excess water in the ditch can be discharged in time, while maintaining an appropriate amount of water for agricultural production. The debris in the water flow is filtered through the first filter plate 2 and the second filter plate 4 to prevent the debris or pollutants from being directly discharged into the river or lake. In the period of abundant rainfall, the excessive water in the ditch is not discharged in time, resulting in a rise in the water level. At the same time, the water level of the drainage pipe 1 gradually rises. At this time, the thrust sailboard 19 gradually rises and drives the sliding plate 23 to move along the guide column 21. At the same time, the guide roller 18 rolls along the third sliding groove 24 on the side wall of the guide column 21 until the guide roller 18 rolls to the unloading groove 26. After the guide roller 18 enters the unloading groove 26, it will disengage from the third sliding groove 24. The rising water flow will push the thrust sailboard 19 to rotate until the thrust sailboard 19 is in a vertical state and leans against the guide column 21. Since the thrust sailboard 19 faces the guide column 21, the thrust sailboard 19 is pulled upward. The force-bearing area of the water flow is large, so the driving force gradually increases, thereby pushing the limiting top block 12 and the guide rod 10 to move along the second sliding groove 9 on the second mounting block 7. At the same time, the spherical supporting protrusion 14 forms point contact with the second mounting block 7 to reduce the friction between the spherical supporting protrusion 14 and the second mounting block 7, thereby facilitating the thrust sailboard 19 to promote the guide rod to move along the second sliding groove 9 under the force state until the guide rod 10 moves to the yield groove 16 on the second mounting block 7. Under the action of the limiting spring 15, the limiting bottom block 11 moves upward along the yield groove 16 and disengages from the yield groove 16. Then, the second filter plate 4 rotates under the impact of the water flow, so that the mounting hole 3 on the first filter plate 2 is fully opened, thereby accelerating the discharge of excess water in the channel, avoiding the excessive water from being discharged in time and causing the water to flood the surrounding crops or roads, and ensuring that agricultural production in the surrounding areas is not affected.
[0020] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the present invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.
Claims
1. A drainage device, characterized in that: The invention comprises a drainage pipe and a pushing assembly, wherein a first filter plate is arranged on one side of the drainage pipe, first filter holes are evenly distributed on the first filter plate and a mounting hole is opened on the upper part, a second filter plate is arranged in the mounting hole, a fixing ring is arranged around the mounting hole, a first mounting block is arranged on the top of the fixing ring, second filter holes are evenly distributed on the second filter plate, the bottom is rotatably mounted on the fixing ring, a second mounting block directly below the first mounting block is arranged on the top, a first sliding groove and a second sliding groove are respectively opened on the first mounting block and the second mounting block, the lower end of the guide rod passes through the first sliding groove and the second sliding groove in sequence and is connected to a limited bottom block, and the upper end is connected to a limited top block, and the limited bottom block is respectively provided with a stopper on both sides of the guide rod. There is a supporting column, a spherical supporting boss is arranged on the top of the supporting column, a limiting spring sleeved on the guide rod is arranged between the limiting top block and the first mounting block, the limiting spring makes the spherical supporting boss always supported on the bottom of the second mounting block and the spherical supporting boss forms point contact with the second mounting block, a yield groove connected to the second sliding groove is opened on the side of the second mounting block adjacent to the second filter plate, the pushing component pushes the guide rod to slide along the second sliding groove until the guide rod reaches the yield groove, and when the limiting bottom block moves upward along the yield groove and disengages from the yield groove under the action of the limiting spring, the second filter plate rotates under the impact of the water flow, so that the mounting hole on the first filter plate is fully opened.
2. A drainage device according to claim 1, characterized in that: The pushing assembly includes a fixed plate, a guide roller and a thrust sailboard. The fixed plate is installed on the limit top block, and the side wall is connected to the first mounting plate. A guide column is arranged at the bottom of the first mounting plate, and a limit stop plate is installed at the bottom of the guide column. A sliding plate is arranged above the limit stop plate. The guide column passes through the guide hole on the sliding plate, and the sliding plate is rotatably connected to the thrust sailboard. A third sliding groove is opened on the side wall of the guide column, and fourth sliding grooves are respectively arranged on the two side walls of the third sliding groove, and a force unloading groove connected to the fourth sliding groove is opened on the top, and a guide roller is arranged in the third sliding groove. Both ends of the roller shaft on the guide roller respectively pass through the fourth sliding groove and are connected to a rotating pull rod, and the rotating pull rod is rotatably installed on the thrust sailboard, and the sliding plate is connected with a limit plate that prevents the thrust sailboard from rotating downward.
3. A drainage device according to claim 2, characterized in that: The thrust sailboard is made of plastic material, a fixed shaft sleeve is provided on the sliding disk, a rotating shaft is passed through the fixed shaft sleeve, two ends of the rotating shaft are respectively connected to the thrust sailboard through connecting blocks, two rotating pull rods are respectively connected to the two ends of the rotating shaft, the rotating shaft is passed through the inner hole of the mounting sleeve, and the mounting sleeve is fixed on the thrust sailboard.
4. A drainage device according to claim 3, characterized in that: The upper end surface of the limit stop plate is provided with a mounting groove, the bottom of the guide column is arranged in the mounting groove and the guide column is connected to the limit stop plate by bolts, and the first mounting plate is arranged horizontally and vertically connected to the guide column.
5. A drainage device according to claim 4, characterized in that: A plurality of positioning studs are distributed on the bottom of the fixing plate in a circumferential array, and the lower ends of the positioning studs pass through the threaded holes on the limiting top block and are threadedly connected to locking nuts.
6. A drainage device according to claim 1, characterized in that: The gap between the second filter plate and the fixing ring is not larger than the diameter of the first filter hole, the first sliding groove and the second sliding groove are both rectangular grooves, and the limiting bottom block is a cylindrical structure.
7. A drainage device according to claim 1, characterized in that: A first mounting groove is provided at the bottom of the fixing ring, and first screw holes are respectively provided on both side walls of the first mounting groove. A fixing boss is provided at the bottom of the second filter plate, and a positioning shaft hole is provided on the fixing boss. A positioning shaft is passed through the positioning shaft hole, and one end of the positioning shaft is threadedly connected to the first screw hole on one side wall of the first mounting groove.
8. A drainage device according to claim 7, characterized in that: The first screw hole on the other side wall of the first installation groove is threadedly connected to a limiting screw, and one end of the limiting screw and the positioning shaft are respectively connected to a first limiting boss and a second limiting boss. Rotating the limiting screw causes the first limiting boss to abut against the second limiting boss.
9. A drainage device according to claim 1, characterized in that: The drainage pipe and the end surface of the first filter plate are respectively provided with a first mounting boss and a second mounting boss around their peripheries, and the first mounting boss and the second mounting boss are connected by mounting bolts.
10. A drainage device according to claim 9, characterized in that: The first mounting bosses are distributed in a circular array around the drainage pipe.