CN220685986U - Irrigation canal - Google Patents

Abstract

The utility model discloses a water conservancy irrigation canal, which relates to the water conservancy field, and the technical scheme is as follows: including main canal and the branch canal of intercommunication each other, the below fixedly connected with cistern of branch canal has all been seted up on the both sides wall of branch canal, and sliding connection has the kickboard in the spout, kickboard and branch canal sliding connection are equipped with the inlet tube on the interior bottom surface of branch canal, and the top of inlet tube is higher than the interior bottom surface of branch canal, and the inner chamber of branch canal communicates with the inner chamber of cistern through the inlet tube. According to the utility model, the through-flow sectional area of the branch canal is reduced through the ascending floating plate, namely the water flow flowing into the branch canal is reduced, excessive irrigation is avoided, the sliding groove plays a role in guiding the floating plate, the floating plate is ensured to move in the vertical direction, meanwhile, when the floating plate floats upwards, the sliding groove also plays a supporting role on the floating plate, the floating plate is helped to counteract the impact force of water flow, the height of the water inlet pipe determines the water level in the branch canal when the floating plate begins to float upwards, and the water level can be regulated in the later stage in a mode of sleeving an outer connecting pipe on the water inlet pipe.

Description

Irrigation canal

Technical Field

The utility model relates to the field of water conservancy, in particular to a water conservancy irrigation canal.

Background

Irrigation ditches are water conservancy ditch facilities for irrigating farmlands, forest lands and the like, water at a water source is conveyed and distributed to all positions to be irrigated through a water seepage-proof main ditch, then water in the main ditch enters a branch ditch for irrigation, and in a flood season with high rainwater or high water level at the water source, water flows from the main ditch into the branch ditch with high flow, so that excessive irrigation is easily caused, and the growth of plants is affected.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a water conservancy irrigation canal.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a irrigation canal, includes main canal and the canal of intercommunication each other, the below fixedly connected with cistern of canal, all seted up the spout on the both sides wall of canal, sliding connection has the kickboard in the spout, the both sides of kickboard are laminated with the lateral wall of spout, the top of kickboard is higher than the interior bottom surface of canal, the bottom of kickboard is located the intracavity of cistern, kickboard and canal sliding connection, be equipped with the inlet tube on the interior bottom surface of canal, the top of inlet tube is higher than the interior bottom surface of canal, the inner chamber of canal communicates with the inner chamber of cistern through the inlet tube.

The utility model is further provided with: the bottom fixedly connected with water drainage canal of cistern, the delivery port has been seted up to the lateral wall bottom of cistern, the cistern passes through delivery port and water drainage canal intercommunication, the circulation volume of delivery port is less than the circulation volume of inlet tube.

The utility model is further provided with: the bottom fixedly connected with perpendicular to kickboard limiting plate, the width of limiting plate is greater than the thickness of kickboard.

The utility model is further provided with: the bottom of limiting plate begins to have the through-hole, the through-hole runs through the limiting plate along the thickness direction of kickboard.

The utility model is further provided with: the filter plate is arranged in the branch canal and is positioned between the reservoir and the main canal.

The utility model is further provided with: the filter plate is detachably connected with the branch canal.

The utility model is further provided with: the water inlet pipe is positioned at one side of the floating plate far away from the main channel.

The utility model is further provided with: the section of the water inlet pipe is circular.

In summary, the utility model has the following beneficial effects: the through-flow sectional area of the branch canal is reduced through the ascending floating plate, namely, the water flow flowing into the branch canal is reduced, excessive irrigation is avoided, the chute plays a role in guiding the floating plate, the floating plate is guaranteed to move vertically, meanwhile, when the floating plate floats upwards, the chute also plays a supporting role on the floating plate, the floating plate is helped to counteract the impact force of water flow, the water level in the branch canal is determined by the height of the water inlet pipe when the floating plate begins to float, and the water level can be adjusted in a mode of sleeving an outer connecting pipe on the water inlet pipe in the later period.

Drawings

Fig. 1 is a partial cross-sectional view of the present utility model.

In the figure: 1. a main channel; 2. a branch canal; 3. a reservoir; 4. a chute; 5. a floating plate; 6. a water inlet pipe; 7. a drainage canal; 8. a water outlet; 9. a limiting plate; 10. a through hole; 11. and (5) a filter plate.

Detailed Description

The present utility model will be described in detail below with reference to the accompanying drawings and examples.

Examples: a water conservancy irrigation canal is shown in fig. 1, including main canal 1 and a canal 2 of intercommunication each other, the below fixedly connected with cistern 3 of canal 2, spout 4 has all been seted up on the both sides wall of canal 2, sliding connection has kickboard 5 in spout 4, the both sides and the lateral wall laminating of spout 4 of kickboard 5, the top of kickboard 5 is higher than the interior bottom surface of canal 2, the bottom of kickboard 5 is located the intracavity of cistern 3, kickboard 5 and canal 2 sliding connection, be equipped with inlet tube 6 on the interior bottom surface of canal 2, the top of inlet tube 6 is higher than the interior bottom surface of canal 2, the inner chamber of canal 2 passes through inlet tube 6 and the inner chamber intercommunication of cistern 3.

Specifically, the cross section of the main canal 1 is trapezoid with big end down, the cross section of the branch canal 2 is square, the cross section of the reservoir 3 is square, the top surface of the reservoir 3 is the bottom surface of the branch canal 2, the main canal 1, the branch canal 2, the reservoir 3 and the water inlet pipe 6 are all formed by pouring, the floating plate 5 is made of PET material and has a hollow structure, along with the increase of water flow entering the branch canal 2, the water level in the branch canal 2 rises, the water inlet pipe 6 is fallen into the reservoir 3 through the water inlet pipe 6, the water level in the reservoir 3 rises, and the floating plate 5 rises under the action of floating force.

Through the ascending floating plate 5 reduces the through-flow cross section of the canal 2, namely reduces the water flow flowing into the canal 2, avoids excessive irrigation, the chute 4 plays a role in guiding the floating plate 5, ensures that the floating plate 5 can move vertically, meanwhile, when the floating plate 5 floats upwards, the chute 4 also plays a supporting role on the floating plate 5 to help the floating plate 5 counteract the impact force of water flow, the height of the water inlet pipe 6 determines the water level in the canal 2 when the floating plate 5 begins to float upwards, and the water level can be adjusted in a mode of sleeving an outer connecting pipe on the water inlet pipe 6 at the later stage.

As shown in fig. 1, the bottom fixedly connected with water drainage canal 7 of cistern 3, delivery port 8 has been seted up to cistern 3 lateral wall bottom, and cistern 3 passes through delivery port 8 and water drainage canal 7 intercommunication, and delivery port 8's circulation is less than the circulation of inlet tube 6, and the bottom fixedly connected with perpendicular to floating plate 5 limiting plate 9 of floating plate 5, and the width of limiting plate 9 is greater than the thickness of floating plate 5, and the bottom of limiting plate 9 begins to have through-hole 10, and through-hole 10 runs through limiting plate 9 along the thickness direction of floating plate 5.

Specifically, the section of the water outlet 8 is semicircular, the bottom edge of the water outlet 8 is attached to the bottom surface of the water reservoir 3, because the flow rate of the water outlet 8 is smaller than that of the water inlet pipe 6, when the water level of the branch canal 2 is higher, the water flow entering the water reservoir 3 is larger than that flowing out of the water reservoir 3, the water level in the water reservoir 3 rises, and partial water flow is discharged through the drainage canal 7, when the water level in the branch canal 2 is reduced, the water level in the water reservoir 3 falls through the water outlet 8, the floating plate 5 falls, the water level in the branch canal 2 is kept, the floating plate 5 and the limiting plate 9 are integrally formed, and form a T-shaped structure, as the water level in the water reservoir 3 approaches the top end of the water reservoir 3, the limiting plate 9 limits the floating plate 5 to separate from the water reservoir 3, the floating plate 5 is ensured to return into the water reservoir 3, the through hole 10 in the limiting plate 9 ensures the water flow in the water reservoir 3 to reach the other side of the floating plate 5 more quickly, and the floating speed on the floating plate 5 is increased.

As shown in figure 1, a filter plate 11 is arranged in the branch canal 2, the filter plate 11 is positioned between the reservoir 3 and the main canal 1, the filter plate 11 is detachably connected with the branch canal 2, the water inlet pipe 6 is positioned on one side of the floating plate 5 far away from the main canal 1, and the section of the water inlet pipe 6 is circular.

Specifically, along the direction of keeping away from main canal 1, be filter 11 on the canal 2 in proper order, floating plate 5, inlet tube 6, a plurality of filtration holes have been seted up on the filter 11, the filter 11 is pegged graft in canal 2 through the recess that canal 2 was reserved in advance, inlet tube 6's lateral wall is the circumference, the debris in the water is stopped through filter 11 and floating plate 5, reduce the debris that reaches inlet tube 6, circular shape outline of inlet tube 6 is convenient for shunt rivers simultaneously, make debris pass through from the both sides of inlet tube 6, avoid debris to get into in the inlet tube 6 or attach outside inlet tube 6.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (8)

1. A irrigation ditch, its characterized in that: including main canal and the open canal of intercommunication each other, the below fixedly connected with cistern of open canal, all seted up the spout on the both sides wall of open canal, sliding connection has the kickboard in the spout, the both sides of kickboard are laminated with the lateral wall of spout, the top of kickboard is higher than the interior bottom surface of open canal, the bottom of kickboard is located the intracavity of cistern, kickboard and open canal sliding connection, be equipped with the inlet tube on the interior bottom surface of open canal, the top of inlet tube is higher than the interior bottom surface of open canal, the inner chamber of open canal communicates with the inner chamber of cistern through the inlet tube.

2. The irrigation ditch according to claim 1, wherein: the bottom fixedly connected with water drainage canal of cistern, the delivery port has been seted up to the lateral wall bottom of cistern, the cistern passes through delivery port and water drainage canal intercommunication, the circulation volume of delivery port is less than the circulation volume of inlet tube.

3. The irrigation ditch according to claim 1, wherein: the bottom fixedly connected with perpendicular to kickboard limiting plate, the width of limiting plate is greater than the thickness of kickboard.

4. A irrigation ditch according to claim 3, wherein: the bottom of limiting plate begins to have the through-hole, the through-hole runs through the limiting plate along the thickness direction of kickboard.

5. The irrigation ditch according to claim 1, wherein: the filter plate is arranged in the branch canal and is positioned between the reservoir and the main canal.

6. The irrigation ditch according to claim 5, wherein: the filter plate is detachably connected with the branch canal.

7. The irrigation ditch according to claim 1, wherein: the water inlet pipe is positioned at one side of the floating plate far away from the main channel.

8. The irrigation ditch according to claim 1, wherein: the section of the water inlet pipe is circular.