Irrigation canal system water distribution scheduling control flashboard

Abstract

The utility model provides a water distribution scheduling control flashboard for an irrigation canal system, which relates to the field of water resource allocation and comprises a flashboard frame, the middle of the flashboard frame is fixedly mounted on a central shaft, the outer surface of the central shaft is rotatably connected with a group of sleeves, rotating plates are fixedly mounted on two sides of the sleeves, and the rotating plates are fixedly connected with the flashboard frame. A control mechanism capable of being opened actively is fixedly installed in the sleeve, and a motor is fixedly installed above the gate plate frame. According to the irrigation canal system water distribution scheduling control flashboard, a motor works to drive a rotating shaft to rotate so as to drive a driving gear to rotate, the needed water depth is determined, a telescopic sleeve above the designated water depth works, and an intermediate gear can be engaged with the driving gear and a driven gear at the same time; under the driving of the driving gear, the rotating plate can rotate, so that water in the ditch is kept at a water level of a certain height, and garbage floating on the water surface can pass through the flashboard through water flow and is prevented from being accumulated at the flashboard.

Description

Technical Field

[0001] The utility model relates to the technical field of water resource allocation, in particular to an irrigation canal water distribution scheduling control gate. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water is a precious resource that is indispensable to human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods and disasters, and regulate and distribute water.

[0003] A new type of hydraulic gate disclosed in the Chinese invention patent application disclosure CN218757320U includes a gate frame, an inner side wall of the gate frame is provided with a first positioning groove, a main gate is engaged and connected inside the first positioning groove, threaded holes are provided on both sides of the main gate, threaded rods are spirally connected inside the threaded holes, a rotating motor fixedly connected to the gate frame is installed on the upper end of the threaded rod, a second positioning groove is provided on the inner side wall of the main gate, the main gate is engaged and connected to the auxiliary gate through the second positioning groove, a hydraulic rod that passes through the gate frame is connected between the auxiliary gate and the gate frame, and both ends of the auxiliary gate are raised structures, and the outer dimensions of the raised structure of the auxiliary gate are consistent with the outer dimensions of the second positioning groove.

[0004] This technical solution features a main and auxiliary gate plates, which can be used to control the flow rate, making better use of water resources. The auxiliary gate plates in this new hydraulic gate feature reinforcing ribs on both the front and rear sides to increase their impact force. However, this type of gate can only be raised from above, with the opening located at the very bottom. Floating debris carried by the water flow accumulates on the gate plates, and this solution cannot intercept water at a specified depth. Utility Model Content

[0005] In view of the deficiencies of the existing technology, the utility model provides an irrigation canal water distribution scheduling control gate, which solves the problem of background floating garbage accumulation on the gate.

[0006] Technical Solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an irrigation canal water distribution scheduling control gate, including a gate frame, the middle part of the gate frame is fixedly mounted on the central shaft, the outer surface of the central shaft is rotatably connected to a group of sleeves, both sides of the sleeve are fixedly mounted with rotating plates, the interior of the sleeve is fixedly mounted with an active opening control mechanism, a motor is fixedly mounted above the gate frame, the output end of the motor is fixedly mounted with a rotating shaft, the rotating shaft drives the control mechanism to work, the sleeve includes an inner ring and an outer ring, the inner ring and the outer ring are fixed by a support rod with a spacing greater than ninety degrees The control mechanism includes a bevel gear ring, which is fixedly mounted on the upper surface of the support rod, a bevel gear meshing with the inner side of the bevel gear ring, a worm gear fixedly mounted on the bevel gear which is concentric with the bevel gear, a worm parallel to the center axis meshing with one side of the worm gear, a driven gear concentric with the worm gear fixedly mounted above the worm, a driving gear parallel to but not meshing with the driven gear fixedly mounted on the outer surface of the rotating shaft, an intermediate gear meshing between the driven gear and the driving gear, a telescopic sleeve perpendicular to the center axis fixedly mounted on the outer surface of the center shaft, and the movable end of the telescopic sleeve is rotationally connected to the intermediate gear.

[0008] Furthermore, a support ring is fixedly installed at one end of the worm gear close to the central axis, the outer surface of the support ring is rotatably connected to a rotating sleeve, the rotating sleeve is fixedly connected to the central axis, the outer surface of the worm is rotatably connected to a support frame, and the support frame is fixedly connected to the central axis.

[0009] Furthermore, rotating rings are fixedly installed on the top and bottom ends of the sleeve, the upper surface of the rotating plate is flush with the upper surface of the rotating ring at the upper end, and the lower surface of the rotating plate is flush with the lower surface of the rotating ring at the lower end.

[0010] Furthermore, an annular groove is provided on the outer surface of the central shaft, and the inner ring is rotatably connected to the inside of the annular groove.

[0011] Furthermore, a protrusion is provided at the bottom end of the rotating plate, and a groove adapted to the protrusion is provided on the upper surface of the rotating plate, and the upper protrusion is sleeved inside the groove of the lower rotating plate.

[0012] The beneficial effects of the present invention are:

[0013] 1. The irrigation canal water distribution scheduling control gate plate can drive the rotating shaft to rotate through the set motor, and then drive the driving gear to rotate. The required water depth is determined, and the telescopic sleeve above the specified water depth is operated so that the intermediate gear can engage with the driving gear and the driven gear at the same time. Driven by the driving gear, the rotating plate can rotate, so that the water level in the ditch is maintained at a certain height. The water flow can push the garbage floating on the water surface through the gate plate to prevent the garbage from accumulating at the gate plate.

[0014] 2. The irrigation canal water distribution scheduling control gate plate is driven by a worm gear. The driven gear drives the worm to rotate, and then drives the bevel gear concentric with the worm gear to rotate, thereby driving the sleeve fixedly connected to the bevel gear ring to rotate, thereby achieving a self-locking effect, preventing water flow from impacting the rotating plate and causing the rotating plate to rotate itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection of the rotating plate of the utility model;

[0017] Figure 3 This is a schematic diagram of the gate frame connection of the utility model;

[0018] Figure 4 This is a schematic diagram of the control mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of the worm gear connection of the utility model;

[0020] Figure 6 This is a schematic diagram of the worm connection of the utility model.

[0021] Among them, 1. gate frame; 2. center shaft; 3. sleeve; 4. rotating plate; 5. control mechanism; 6. motor; 7. rotating shaft; 8. rotating ring; 9. ring groove; 10. protrusion; 11. groove; 301. inner ring; 302. outer ring; 303. support rod; 501. bevel gear ring; 502. bevel gear; 503. worm gear; 504. worm; 505. driven gear; 506. driving gear; 507. intermediate gear; 508. telescopic sleeve; 509. support ring; 510. rotating sleeve; 511. support frame. DETAILED DESCRIPTION

[0022] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0023] See Figures 1-6A gate control valve for water distribution and scheduling of an irrigation canal system includes a gate frame 1. The middle part of the gate frame 1 is fixedly mounted on a central shaft 2. A set of sleeves 3 are rotatably connected to the outer surface of the central shaft 2. Rotating plates 4 are fixedly mounted on both sides of the sleeve 3. An active opening control mechanism 5 is fixedly mounted inside the sleeve 3. A motor 6 is fixedly mounted above the gate frame 1. A rotating shaft 7 is fixedly mounted on the output end of the motor 6. The rotating shaft 7 drives the control mechanism 5 to work. The sleeve 3 includes an inner ring 301 and an outer ring 302. The inner ring 301 and the outer ring 302 are fixedly connected by a support rod 303 with an interval greater than 90 degrees. The control mechanism 5 includes a bevel gear ring 501, which is fixedly mounted on the support rod 3 03, a bevel gear 502 is meshed on the inner side of the bevel gear ring 501, and a worm wheel 503 concentric with the bevel gear 502 is fixedly installed on the bevel gear 502, and a worm 504 parallel to the central axis 2 is meshed on one side of the worm wheel 503, and a driven gear 505 concentric with the worm 504 is fixedly installed above the worm 504, and a driving gear 506 parallel to but not meshed with the driven gear 505 is fixedly installed on the outer surface of the rotating shaft 7, and an intermediate gear 507 is meshed between the driven gear 505 and the driving gear 506, and a telescopic sleeve 508 perpendicular to the central axis 2 is fixedly installed on the outer surface of the central axis 2, and the movable end of the telescopic sleeve 508 is rotationally connected to the intermediate gear 507.

[0024] A support ring 509 is fixedly installed at one end of the worm gear 503 close to the central axis 2. The outer surface of the support ring 509 is rotatably connected to a rotating sleeve 510, and the rotating sleeve 510 is fixedly connected to the central axis 2. The outer surface of the worm 504 is rotatably connected to a support frame 511, and the support frame 511 is fixedly connected to the central axis 2. Through this arrangement, the worm gear 503 can be supported to ensure that the position of the worm gear 503 does not change and can rotate.

[0025] The top and bottom ends of the sleeve 3 are fixedly mounted with rotating rings 8. The upper surface of the rotating plate 4 is flush with the upper surface of the rotating ring 8 at the upper end, and the lower surface of the rotating plate 4 is flush with the lower surface of the rotating ring 8 at the lower end. This arrangement can reduce water leakage from the gaps.

[0026] An annular groove 9 is formed on the outer surface of the central shaft 2 , and the inner ring 301 is rotatably connected to the inside of the annular groove 9 . This arrangement can limit the position of the inner ring 301 and prevent it from moving up and down.

[0027] A protrusion 10 is provided at the bottom end of the rotating plate 4, and a groove 11 adapted to the protrusion 10 is opened on the upper surface of the rotating plate 4. The upper protrusion 10 is sleeved into the groove 11 of the lower rotating plate 4. Through such an arrangement, adjacent rotating plates 4 can fit tightly.

[0028] When in use, the motor 6 can drive the rotating shaft 7 to rotate and then drive the driving gear 506 to rotate. The required water depth is determined, and the telescopic sleeve 508 above the specified water depth is operated, so that the intermediate gear 507 can engage with the driving gear 506 and the driven gear 505 at the same time. Driven by the driving gear 506, the rotating plate 4 can rotate, so that the water level in the ditch is maintained at a certain height. The water flow can pass the garbage floating on the water surface through the gate to prevent the garbage from accumulating at the gate.

[0029] A worm gear 503 and a worm gear 504 are provided for transmission, and the worm gear 504 is driven to rotate by the driven gear 505, thereby driving the bevel gear 502 concentric with the worm gear 503 to rotate, thereby driving the sleeve 3 fixedly connected to the bevel gear ring 501 to rotate, thereby achieving a self-locking effect, preventing water flow from impacting the rotating plate 4 and causing the rotating plate 4 to rotate itself.

[0030] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gate for controlling water distribution and scheduling of an irrigation canal system, comprising a gate frame (1), characterized in that: The middle part of the gate frame (1) is fixedly mounted on the central shaft (2); a group of sleeves (3) are rotatably connected to the outer surface of the central shaft (2); rotating plates (4) are fixedly mounted on both sides of the sleeves (3); an actively opening control mechanism (5) is fixedly mounted inside the sleeves (3); a motor (6) is fixedly mounted above the gate frame (1); a rotating shaft (7) is fixedly mounted on the output end of the motor (6); and the rotating shaft (7) drives the control mechanism (5) to operate; The sleeve (3) comprises an inner ring (301) and an outer ring (302), and the inner ring (301) and the outer ring (302) are fixedly connected via support rods (303) spaced at an angle greater than ninety degrees. The control mechanism (5) includes a bevel gear ring (501), the bevel gear ring (501) is fixedly mounted on the upper surface of the support rod (303), a bevel gear (502) is meshed on the inner side of the bevel gear ring (501), a worm wheel (503) concentric with the bevel gear (502) is fixedly mounted on the bevel gear (502), a worm (504) parallel to the central axis (2) is meshed on one side of the worm wheel (503), and a worm wheel (504) parallel to the central axis (2) is fixedly mounted above the worm wheel (504). 504) is concentric with a driven gear (505), a driving gear (506) is fixedly mounted on the outer surface of the rotating shaft (7) and is parallel to but not engaged with the driven gear (505), an intermediate gear (507) is engaged between the driven gear (505) and the driving gear (506), a telescopic sleeve (508) is fixedly mounted on the outer surface of the central shaft (2) and is perpendicular to the central shaft (2), and the movable end of the telescopic sleeve (3) is rotationally connected to the intermediate gear (507).

2. The irrigation canal water distribution and scheduling control gate according to claim 1, characterized in that: A support ring (509) is fixedly installed on one end of the worm wheel (503) close to the central shaft (2); a rotating sleeve (510) is rotatably connected to the outer surface of the support ring (509); the rotating sleeve (510) is fixedly connected to the central shaft (2); and a support frame (511) is rotatably connected to the outer surface of the worm (504); and the support frame (511) is fixedly connected to the central shaft (2).

3. The irrigation canal water distribution scheduling control gate according to claim 2, characterized in that: Rotating rings (8) are fixedly mounted on the top and bottom ends of the sleeve (3); the upper surface of the rotating plate (4) is flush with the upper surface of the rotating ring (8) at the upper end; and the lower surface of the rotating plate (4) is flush with the lower surface of the rotating ring (8) at the lower end.

4. The irrigation canal water distribution and scheduling control gate according to claim 3, characterized in that: An annular groove (9) is provided on the outer surface of the central shaft (2), and the inner ring (301) is rotatably connected to the inside of the annular groove (9).

5. The irrigation canal water distribution and scheduling control gate according to claim 4, characterized in that: The bottom end of the rotating plate (4) is provided with a protrusion (10), and the upper surface of the rotating plate (4) is provided with a groove (11) adapted to the protrusion (10), and the upper protrusion (10) is sleeved inside the groove (11) of the lower rotating plate (4).

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