CN220666131U

CN220666131U - Sluice for channel irrigation

Info

Publication number: CN220666131U
Application number: CN202321487610.XU
Authority: CN
Inventors: 王磊; 王淑平; 张宇航; 王燕; 张文锦
Original assignee: Shanxi Sanjin Hongze Water Conservancy Engineering Design Co ltd
Current assignee: Shanxi Sanjin Hongze Water Conservancy Engineering Design Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2024-03-26
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a sluice for channel irrigation, which comprises a sluice gate frame and a servo motor, wherein a water passage in the middle of the sluice gate frame is internally provided with a liftable flashboard. When water is required to be irrigated into the channel, the servo motor is controlled to work, the servo motor rotates to drive the driving gear to rotate, then the driven gear and the screw nut are driven to rotate, the screw rod can be driven to move upwards, the flashboard is driven to move upwards in the moving process, the water in the channel can be irrigated into the channel at the moment, the current water level is detected through the liquid level sensor in the irrigation process, when the current water level is detected by the liquid level sensor, the received signal is transmitted into the control main board, then the servo motor is controlled to work through the control main board, the screw rod is driven to rotate reversely, the gate closing operation is completed, the upper position and the lower position of the liquid level sensor are adjusted according to the required irrigation quantity, the automatic irrigation quantity adjustment can be realized, and the channel irrigation is not required to be stared frequently by manpower.

Description

Sluice for channel irrigation

Technical Field

The utility model belongs to the technical field of sluice gates, and particularly relates to a sluice gate for channel irrigation.

Background

The sluice is constructed on the river course and channel and utilizes the sluice to control the low water head hydraulic building of the flow and regulating the water level. The gate can be closed to block flood, damp or raise the upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like; the gate is opened, flood, waterlogging, water disposal or waste water can be released, water can be supplied to the water supply channel, and water can be supplied to nearby farmlands through the water supply channel.

In the related art, reference may be made to chinese patent publication No. CN214363336U, specifically disclosing a small-sized canal sluice gate. The small-sized channel sluice gate comprises a fixed frame; the gates are slidably arranged on the inner walls of the two sides of the fixed frame, and the bottoms of the gates are contacted with the inner walls of the bottoms of the fixed frame; the PVC copper plating telescopic pipe is fixedly arranged on the inner wall of the top of the fixed frame.

In view of the above related technical solutions, the applicant found that: because the channel is longer, when the floodgate is opened to the irrigation in the channel, generally need several hours even to several days, just can irrigate the wanted volume, still need the staff to look over the circumstances of irrigation when irrigating at present, the manpower that consumes, when leaking to see the back moreover, the phenomenon of diffuse canal appears easily, can't satisfy user's growing user demand.

In view of this, a barrage for a river is proposed.

Disclosure of Invention

The utility model aims at: in order to solve the problems, a sluice for channel irrigation is provided.

The technical scheme adopted by the utility model is as follows: the water gate for channel irrigation comprises a gate frame and a servo motor, wherein a water passage in the middle of the gate frame is internally provided with a lifting gate plate, and a water level detection assembly is arranged at the water outlet end of the gate frame on the gate plate;

the water level detection assembly comprises an adjusting rod and a mounting frame, a liquid level sensor is fixedly arranged at the outer end of the adjusting rod, and a limiting ring is sleeved at the outer end of the upper side of the adjusting rod;

the top of flashboard rotates and is connected with the lead screw, screw nut is installed to the top screw thread of lead screw, driven gear is installed to the outer end of screw nut, driven gear's one end meshing is connected with the driving gear, the one end of driving gear is connected with servo motor's rotation end.

In a preferred embodiment, the adjusting rod is provided with scales, the top end of the adjusting rod is provided with a handle, and the limiting ring is provided with a bolt for fixing the adjusting rod in a threaded manner.

In a preferred embodiment, a filter screen is arranged at one side of the outer end of the installation frame, a maintenance cover is fixedly arranged at the upper end of the installation frame through screws, the limiting ring is fixedly welded on the maintenance cover, and a through hole which can be penetrated by the adjusting rod is formed between the maintenance cover and the limiting ring.

In a preferred embodiment, the protection cover is installed on the top of the gate frame, the driven gear and the driving gear are both located in the protection cover, the servo motor is fixedly installed on one side of the protection cover, and screw holes for the screw rod to penetrate are formed in the upper end and the lower end of the protection cover in a penetrating mode.

In a preferred embodiment, a control main board is disposed in the protective cover, the control main board is electrically connected with the liquid level sensor and the servo motor, the control main board is provided with a wireless transceiver, the control main board is electrically connected with a control terminal through the wireless transceiver, and the control terminal is one of a mobile phone and a computer.

In a preferred embodiment, the inner walls of the two ends of the gate frame are provided with sliding grooves, the two ends of the gate plate are connected in the sliding grooves in a sliding manner, and the gate frame is arranged at the joint of the river channel and the channel.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. in the utility model, when water is irrigated into the channel, the servo motor is controlled to work, the flashboard is driven to move upwards to finish the operation of opening the gate, at the moment, the water in the channel can be irrigated into the channel, the current water level is detected through the liquid level sensor in the irrigation process, and when the current water level reaches the detection range of the liquid level sensor, the servo motor is controlled to work, the screw rod is driven to rotate reversely to finish the operation of closing the gate, so that the automatic irrigation operation can be realized.

2. In the utility model, the position of the liquid level sensor can be adjusted according to the required irrigation amount in the irrigation process, and the position rises, so that the more the amount of irrigation is, the less the amount of irrigation is, and the automatic quantitative irrigation operation can be realized.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic and simplified side sectional view of a water level detecting assembly according to the present utility model;

fig. 3 is a schematic, cross-sectional plan view of a protective cover in accordance with the present utility model.

The marks in the figure: 1-gate frame, 2-servo motor, 3-safety cover, 4-spout, 5-lead screw, 6-flashboard, 7-water level detection subassembly, 701-maintenance lid, 702-spacing ring, 703-regulation pole, 704-level sensor, 705-filter screen, 706-installing frame, 8-control mainboard, 9-driving gear, 10-driven gear, 11-lead screw nut.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, a sluice for irrigation of a channel comprises a sluice gate frame 1 and a servo motor 2, wherein a lifting flashboard 6 is arranged in a water channel in the middle of the sluice gate frame 1, a screw rod 5 is rotationally connected to the top end of the flashboard 6, a screw rod nut 11 is threadedly arranged above the screw rod 5, a driven gear 10 is arranged at the outer end of the screw rod nut 11, one end of the driven gear 10 is in meshed connection with a driving gear 9, one end of the driving gear 9 is connected with the rotating end of the servo motor 2, the servo motor 2 is controlled to work, the servo motor 2 rotates to drive the driving gear 9 to rotate, then the driven gear 10 and the screw rod nut 11 are driven to rotate, the screw rod 5 can be driven to move upwards, the flashboard 6 is driven to move upwards in the moving process, the opening operation is completed, water in the channel can be irrigated in the opposite direction at the moment, and the closing operation is completed.

Referring to fig. 2, a water outlet end of a gate frame 1 is provided with a water level detection assembly 7 on a gate plate 6, the water level detection assembly 7 comprises an adjusting rod 703 and an installing frame 706, the outer end of the adjusting rod 703 is fixedly provided with a liquid level sensor 704, the outer end of the upper side of the adjusting rod 703 is sleeved with a limiting ring 702, the current water level is detected by the liquid level sensor 704 in the irrigation process, after the current water level reaches the detection range of the liquid level sensor 704, the specification reaches the set range, at the moment, a servo motor 2 works to drive a screw rod 5 to reversely rotate to finish the gate closing operation, automatic quantitative irrigation operation can be realized, labor can be saved, and the phenomenon of a diffuse channel can not occur.

In this embodiment, the adjusting rod 703 is provided with a scale, the top end of the adjusting rod 703 is provided with a handle, the limiting ring 702 is provided with a bolt for fixing the adjusting rod 703 in a threaded manner, when the irrigation amount needs to be adjusted, the bolt is loosened, then the position of the adjusting rod 703 is adjusted up and down according to the desired irrigation amount, the more the amount that can be irrigated is, the less the amount that can be irrigated is, and the automatic irrigation operation of different amounts can be realized.

In this embodiment, the outer end one side of installing frame 706 is equipped with filter screen 705, and installing frame 706's upper end passes through screw fixed mounting has maintenance lid 701, and spacing ring 702 welded fastening is on maintenance lid 701, runs through between maintenance lid 701 and the spacing ring 702 and has offered the through-hole that satisfies regulation pole 703 and pass, can prevent that weeds or foreign matter from falling into on the level sensor 704 through the filter screen 705 that has, prevents to influence the detection effect of level sensor 704.

When maintenance is required for the liquid level sensor 704, the maintenance cover 701 is detached, and the liquid level sensor 704 can be taken out for maintenance operation.

In this embodiment, the protection cover 3 is installed on the top of floodgate door frame 1, and driven gear 10 and driving gear 9 all are located the inside of protection cover 3, and servo motor 2 fixed mounting is in one side of protection cover 3, and the screw that satisfies lead screw 5 and pass is run through to the upper and lower extreme of protection cover 3.

In this embodiment, the inside of the protection cover 3 is provided with a control main board 8, the control main board 8 is electrically connected with the liquid level sensor 704 and the servo motor 2, the control main board 8 is provided with a wireless transceiver, the control main board 8 is electrically connected with a control terminal through the wireless transceiver, the control terminal is one of a mobile phone and a computer, and the remote control operation on a sluice can be realized through the control terminal, so that the use is more intelligent.

It should be noted that the above electrical connection modes are all common connection modes in the prior art, and detailed descriptions thereof are omitted.

In this embodiment, the spout 4 has been seted up to the both ends inner wall of floodgate door frame 1, and flashboard 6 both ends slip is connected in spout 4, and floodgate door frame 1 installs the junction at river course and channel, at lead screw 5 pivoted in-process, through the cooperation of spout 4 and flashboard 6, can play auxiliary guidance for flashboard 6 removes.

When water is required to irrigate in the channel, the servo motor 2 is controlled to work, the servo motor 2 rotates to drive the driving gear 9 to rotate, then the driven gear 10 and the screw nut 11 are driven to rotate, the screw rod 5 can be driven to move upwards, the flashboard 6 is driven to move upwards in the moving process, the opening operation is completed, water in the channel can be irrigated to the channel at the moment, the current water level is detected through the liquid level sensor 704 in the irrigation process, after the current water level reaches the detection range of the liquid level sensor 704, a received signal is transmitted into the control main board 8, then the servo motor 2 is controlled to work through the control main board 8, the screw rod 5 is driven to rotate reversely, the closing operation is completed, the up-down position of the liquid level sensor 704 is adjusted according to the required irrigation amount, and the automatic irrigation adjustment amount can be realized.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a sluice for irrigation of channel, includes floodgate door frame (1) and servo motor (2), its characterized in that: a water channel in the middle of the gate frame (1) is internally provided with a lifting gate plate (6), and a water outlet end of the gate frame (1) is provided with a water level detection assembly (7) on the gate plate (6);

the water level detection assembly (7) comprises an adjusting rod (703) and a mounting frame (706), a liquid level sensor (704) is fixedly arranged at the outer end of the adjusting rod (703), and a limiting ring (702) is sleeved at the outer end of the upper side of the adjusting rod (703);

the top end of the flashboard (6) is rotationally connected with a screw rod (5), a screw rod nut (11) is arranged above the screw rod (5) in a threaded manner, a driven gear (10) is arranged at the outer end of the screw rod nut (11), one end of the driven gear (10) is connected with a driving gear (9) in a meshed manner, and one end of the driving gear (9) is connected with the rotating end of the servo motor (2);

the novel self-locking device is characterized in that a filter screen (705) is arranged on one side of the outer end of the mounting frame (706), a maintenance cover (701) is fixedly arranged at the upper end of the mounting frame (706) through screws, a limiting ring (702) is fixedly welded on the maintenance cover (701), and a through hole which is used for allowing an adjusting rod (703) to pass through is formed between the maintenance cover (701) and the limiting ring (702).

2. A floodgate for irrigation of a canal as claimed in claim 1, wherein: the adjusting rod (703) is provided with scales, the top end of the adjusting rod (703) is provided with a handle, and the limiting ring (702) is provided with a bolt for fixing the adjusting rod (703) in a threaded manner.

3. A floodgate for irrigation of a canal as claimed in claim 1, wherein: the protection cover (3) is installed on the top of gate frame (1), driven gear (10) and driving gear (9) are located the inside of protection cover (3), servo motor (2) fixed mounting is in one side of protection cover (3), the screw that satisfies lead screw (5) and pass is run through to the upper and lower extreme of protection cover (3).

4. A sluice for irrigation of channels according to claim 3 in which: the mobile phone protection cover is characterized in that a control main board (8) is arranged in the protection cover (3), the control main board (8) is electrically connected with the liquid level sensor (704) and the servo motor (2), the control main board (8) is provided with a wireless transceiver, the control main board (8) is electrically connected with a control terminal through the wireless transceiver, and the control terminal is one of a mobile phone and a computer.

5. A floodgate for irrigation of a canal as claimed in claim 1, wherein: the two ends of the gate frame (1) are provided with sliding grooves (4), the two ends of the gate plate (6) are connected in the sliding grooves (4) in a sliding mode, and the gate frame (1) is installed at the joint of a river channel and a channel.