A riverbed diversion structure

Abstract

The utility model relates to the field of riverbed diversion, and discloses a riverbed diversion structure, including a diversion plate, the top of the diversion plate is fixedly connected to a first support frame, the top of the first support frame is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a connecting shaft, the outside of the connecting shaft is fixedly connected to an active bevel gear, the outside of the active bevel gear is meshedly connected to a driven bevel gear, the bottom of the driven bevel gear is fixedly connected to a first threaded rod, the outside of the first threaded rod is threadedly connected to the inside of the first support frame, and the outside of the first threaded rod is threadedly connected to a threaded barrel. In the utility model, by setting the first support frame, it is not necessary to cut off the river when cleaning impurities, and by setting the second support frame, impurities such as sand and gravel in the salvage frame can be removed during the process of diverting the riverbed, thereby improving the diversion efficiency of the diversion structure.

Description

Technical Field

[0001] The utility model relates to the field of riverbed diversion, in particular to a riverbed diversion structure. Background Art

[0002] Construction diversion refers to the engineering measure of using cofferdams to protect the foundation pit and divert water to the predetermined discharge structure to discharge it downstream in order to keep the hydraulic structures on dry land during the construction of water conservancy and hydropower projects. Construction diversion is a very important engineering measure unique to water conservancy project construction, especially the construction of dam projects. It is divided into full-section cofferdam method and segmented cofferdam method.

[0003] The river is diverted by the diversion trough formed by the relatively arranged diversion walls, and impurities such as sand and gravel in the river inside the diversion trough will be deposited inside the salvage device, and then the operator takes the salvage device out from the inside of the diversion trough for cleaning.

[0004] However, when the salvaging device is taken out from the diversion trough, the river needs to be cut off, thereby reducing the diversion efficiency of the diversion structure. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a riverbed diversion structure, aiming to improve the problem in the prior art that when taking out a salvaging device from the inside of a diversion trough, the river needs to be cut off, thereby reducing the diversion efficiency of the diversion structure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a riverbed diversion structure, including a guide plate, the top of the guide plate is fixedly connected to a first support frame, the top of the first support frame is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a connecting shaft, the outside of the connecting shaft is fixedly connected to an active bevel gear, the outside of the active bevel gear is meshedly connected to a driven bevel gear, the bottom of the driven bevel gear is fixedly connected to a first threaded rod, the outside of the first threaded rod is rotatably connected to the inside of the first support frame, the outside of the first threaded rod is threadedly connected to a threaded cylinder, the threaded cylinder is fixedly connected to the top of the baffle, the baffle is slidably connected to the inside of the first slide groove, and a cleaning component is provided inside the baffle.

[0007] As a further description of the above technical solution: the baffle is driven to move up and down by the first motor.

[0008] The cleaning assembly comprises a salvage frame, which is fixedly connected to the front side of the baffle, a guide groove is provided inside the baffle, a guide hole is provided inside the baffle, and the salvage frame is slidably connected to the inner side of the guide plate.

[0009] As a further description of the above technical solution: impurities are filtered and diverted through the diversion grooves and diversion holes.

[0010] The top of the guide plate is fixedly connected to a second support frame, the right side of the second support frame is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a second threaded rod, and the external thread of the second threaded rod is connected to a first slider.

[0011] As a further description of the above technical solution: the second threaded rod is driven by the second motor, thereby driving the connecting plate.

[0012] Second slide grooves are provided on both sides of the interior of the second support frame, the interior of the second slide groove on the front side is fixedly connected to the first guide rod, the exterior of the first guide rod is slidably connected to the first slider, the interior of the second slide groove on the rear side is rotatably connected to the second threaded rod, and the first sliders are slidably connected to the interior of the second slide groove.

[0013] As a further description of the above technical solution: the second threaded rod and the first guide rod are used to move the connecting plate.

[0014] A connecting plate is fixedly connected to the inner side of the first sliding block, and a movable groove is provided inside the connecting plate.

[0015] As a further description of the above technical solution: the connecting plate is used to move the scraper.

[0016] The interior of the movable groove is slidably connected with a scraper, the top of the scraper is fixedly connected with a spring, and the top of the spring is fixedly connected to the inner top of the movable groove.

[0017] As a further description of the above technical solution: the scraper plays a buffering role through the spring and the movable groove.

[0018] A third slide groove is provided on both sides of the interior of the second support frame, and a third threaded rod is rotatably connected to the interior of the third slide groove on the left side, the bottom end of the third threaded rod is fixedly connected to the output end of the third motor, the third motor is fixedly connected to the top of the guide plate, and the external thread of the third threaded rod is connected to the second slider.

[0019] As a further description of the above technical solution: the collecting plate is displaced by a third motor.

[0020] The inside of the third slide groove on the right side is fixedly connected with a second guide rod, the outside of the second guide rod is slidably connected with a second slider, the second sliders are slidably connected to the inside of the third slide groove, and the inner side of the second slider is fixedly connected with a collecting plate.

[0021] As a further description of the above technical solution: the effect of centrally collecting and processing impurities is achieved.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by cooperating among the second support frame, the second motor, the third motor, the second slide groove, the second threaded rod, the first guide rod, the first slider, the connecting plate, the scraper, the movable groove, the spring, the collecting plate and other structures, the sand and gravel and other impurities in the salvage frame are removed during the process of diverting the riverbed, thereby improving the diversion efficiency of the diversion structure.

[0024] 2. In the utility model, by cooperating among the guide plate, the first support frame, the first motor, the connecting shaft, the active bevel gear, the driven bevel gear, the first threaded rod, the threaded cylinder, the baffle, the guide groove, the guide hole, the salvage frame and other structures, it is not necessary to cut off the river when cleaning impurities, thereby improving the diversion and drainage efficiency and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a riverbed diversion structure proposed by the utility model;

[0026] Figure 2 This is a front view of a riverbed diversion structure proposed by the utility model;

[0027] Figure 3 This is a cross-sectional view of the internal structure of the second chute of a riverbed diversion structure proposed by the utility model;

[0028] Figure 4 It is a partial structural cross-sectional view of a riverbed diversion structure proposed by the utility model;

[0029] Figure 5 This is a cross-sectional view of the internal structure of the third chute of a riverbed diversion structure proposed by the utility model.

[0030] Legend:

[0031] 1. guide plate; 2. first support frame; 3. first motor; 4. connecting shaft; 5. active bevel gear; 6. driven bevel gear; 7. first threaded rod; 8. threaded cylinder; 9. baffle; 10. guide groove; 11. guide hole; 12. salvage frame; 13. first slide groove; 14. second support frame; 15. second motor; 16. second slide groove; 17. second threaded rod; 18. first guide rod; 19. first slider; 20. connecting plate; 21. scraper; 22. movable groove; 23. spring; 24. third motor; 25. third slide groove; 26. third threaded rod; 27. second guide rod; 28. second slider; 29. ​​collecting plate. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a riverbed diversion structure, including a guide plate 1, a first support frame 2 is fixedly connected to the top of the guide plate 1, a first motor 3 is fixedly connected to the top of the first support frame 2, a connecting shaft 4 is fixedly connected to the output end of the first motor 3, an active bevel gear 5 is fixedly connected to the outside of the connecting shaft 4, a driven bevel gear 6 is meshedly connected to the outside of the active bevel gear 5, a first threaded rod 7 is fixedly connected to the bottom of the driven bevel gear 6, the first threaded rod 7 is rotatably connected to the inside of the first support frame 2, the first threaded rod 7 is threadedly connected to the outside of the threaded cylinder 8, the threaded cylinder 8 is fixedly connected to the top of the baffle 9, the baffle 9 is slidably connected to the inside of the first slide groove 13, a cleaning component is opened inside the baffle 9, and the cleaning component includes a salvage frame 12, the salvage frame 12 is fixedly connected to the front side of the baffle 9, a guide groove 10 is opened inside the baffle 9, a guide hole 11 is opened inside the baffle 9, and the salvage frame 12 is slidably connected to the inner side of the guide plate 1.

[0034] The first motor 3 drives the connecting shaft 4, and the connecting shaft 4 drives two sets of active bevel gears 5 and driven bevel gears 6 to rotate. The driven bevel gear 6 drives the first threaded rod 7 to rotate. The rotation of the first threaded rod 7 drives the threaded cylinder 8 and the baffle 9 at the bottom thereof to move. The guide groove 10 is used for water to pass through, the guide hole 11 is used for filtering impurities, the first slide groove 13 is used to limit the baffle 9, and the salvage frame 12 is used to hold the filtered impurities.

[0035] Reference Figure 3 and Figure 4 A second support frame 14 is fixedly connected to the top of the guide plate 1, a second motor 15 is fixedly connected to the right side of the second support frame 14, a second threaded rod 17 is fixedly connected to the output end of the second motor 15, the external threaded connection of the second threaded rod 17 is connected to the first slider 19, second slide grooves 16 are provided on both sides of the interior of the second support frame 14, a first guide rod 18 is fixedly connected to the interior of the front second slide groove 16, the first slider 19 is slidably connected to the outside of the first guide rod 18, the second threaded rod 17 is rotatably connected to the interior of the rear second slide groove 16, the first slider 19 is slidably connected to the interior of the second slide groove 16, a connecting plate 20 is fixedly connected to the inner side of the first slider 19, and a movable groove 22 is provided inside the connecting plate 20.

[0036] The second motor 15 drives the second threaded rod 17 to rotate, and the second threaded rod 17 drives the first slider 19 and the connecting plate 20 to move. The first guide rod 18 is used to limit the connecting plate 20. The connecting plate 20 drives the scraper 21 to move. The scraper 21 plays a buffering role through the spring 23 and the movable groove 22.

[0037] Reference Figure 4 and Figure 5 The movable groove 22 is slidably connected with a scraper 21 inside, and the top of the scraper 21 is fixedly connected with a spring 23, and the top of the spring 23 is fixedly connected to the inner top of the movable groove 22. A third slide groove 25 is opened on both sides of the inside of the second support frame 14, and the third threaded rod 26 is rotatably connected inside the third slide groove 25 on the left side, and the bottom end of the third threaded rod 26 is fixedly connected to the output end of the third motor 24, and the third motor 24 is fixedly connected to the top of the guide plate 1. The external thread of the third threaded rod 26 is connected with a second slider 28, and the internal of the third slide groove 25 on the right side is fixedly connected with a second guide rod 27, and the external sliding connection of the second guide rod 27 is connected with a second slider 28. The second sliders 28 are all slidably connected to the inside of the third slide groove 25, and the inner side of the second slider 28 is fixedly connected with a collecting plate 29.

[0038] The third motor 24 is driven to drive the third threaded rod 26 to rotate, the third threaded rod 26 drives the second slider 28 to move, and the second slider 28 drives the collecting plate 29 to move. The collecting plate 29 is used to collect and process impurities, and the second guide rod 27 is used to limit the collecting plate 29.

[0039] Working principle: by driving the first motor 3 and the connecting shaft 4, the first motor 3 drives the connecting shaft 4 to rotate, and the rotation of the connecting shaft 4 drives two active bevel gears 5, and the two active bevel gears 5 are respectively meshed and connected with two driven bevel gears 6 arranged at the top of the first threaded rod 7, thereby driving the first threaded rod 7 to rotate in the vertical direction. When the first threaded rod 7 rotates, it drives the threaded cylinder 8 to rise and fall, and the threaded cylinder 8 drives the baffle 9 and the salvage frame 12 to rise and fall. At the same time, by driving the second motor 15, the second motor 15 drives the second threaded rod 17 to rotate, and the second threaded rod 17 rotates to drive the first slider 19 and the connecting plate 20 to move, and the connecting plate 20 drives the scraper 21 at the bottom to move. When the scraper 21 moves to a suitable position, the second motor 15 is reversed to make the scraper 21 scrape out the impurities inside the salvage frame 12, and the scraped impurities fall on the collecting plate 29. The third motor 24 drives the third threaded rod 26 to rotate, and the third threaded rod 26 drives the second slider 28 and the collecting plate 29 to move, and moves to the designated position to clean the impurities.

[0040] 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 riverbed diversion structure, comprising a diversion plate (1), characterized in that: The top of the guide plate (1) is fixedly connected to a first support frame (2), the top of the first support frame (2) is fixedly connected to a first motor (3), the output end of the first motor (3) is fixedly connected to a connecting shaft (4), the outside of the connecting shaft (4) is fixedly connected to a driving bevel gear (5), the outside of the driving bevel gear (5) is meshingly connected to a driven bevel gear (6), the bottom of the driven bevel gear (6) is fixedly connected to a first threaded rod (7), the outside of the first threaded rod (7) is rotatably connected to the inside of the first support frame (2), the outside of the first threaded rod (7) is threadedly connected to a threaded cylinder (8), the threaded cylinder (8) is fixedly connected to the top of a baffle (9), the baffle (9) is slidably connected to the inside of a first slide groove (13), and a cleaning component is provided inside the baffle (9).

2. A riverbed diversion structure according to claim 1, characterized in that: The cleaning assembly comprises a salvage frame (12), the salvage frame (12) being fixedly connected to the front side of the baffle (9), the baffle (9) having a guide groove (10) therein, the baffle (9) having a guide hole (11) therein, and the salvage frame (12) being slidably connected to the inner side of the guide plate (1).

3. A riverbed diversion structure according to claim 1, characterized in that: A second support frame (14) is fixedly connected to the top of the guide plate (1), a second motor (15) is fixedly connected to the right side of the second support frame (14), a second threaded rod (17) is fixedly connected to the output end of the second motor (15), and a first sliding block (19) is threadedly connected to the outside of the second threaded rod (17).

4. A riverbed diversion structure according to claim 3, characterized in that: Second slide grooves (16) are provided on both sides of the interior of the second support frame (14); a first guide rod (18) is fixedly connected to the interior of the second slide groove (16) on the front side; a first slider (19) is slidably connected to the exterior of the first guide rod (18); a second threaded rod (17) is rotatably connected to the interior of the second slide groove (16) on the rear side; and the first slider (19) is slidably connected to the interior of the second slide groove (16).

5. A riverbed diversion structure according to claim 3, characterized in that: A connecting plate (20) is fixedly connected to the inner side of the first sliding block (19), and a movable groove (22) is provided inside the connecting plate (20).

6. A riverbed diversion structure according to claim 5, characterized in that: The movable groove (22) is slidably connected to a scraper (21), the top of the scraper (21) is fixedly connected to a spring (23), and the top of the spring (23) is fixedly connected to the inner top of the movable groove (22).

7. A riverbed diversion structure according to claim 3, characterized in that: The second support frame (14) is provided with a third slide groove (25) on both sides thereof, the third slide groove (25) on the left side is rotatably connected to the inside thereof with a third threaded rod (26), the bottom end of the third threaded rod (26) is fixedly connected to the output end of the third motor (24), the third motor (24) is fixedly connected to the top of the guide plate (1), and the outside of the third threaded rod (26) is threadedly connected to a second sliding block (28).

8. A riverbed diversion structure according to claim 7, characterized in that: The third slide groove (25) on the right side is fixedly connected to the inside with a second guide rod (27), the outside of the second guide rod (27) is slidably connected to a second slider (28), the second slider (28) is slidably connected to the inside of the third slide groove (25), and the inner side of the second slider (28) is fixedly connected to a collecting plate (29).

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