CN219951856U

CN219951856U - Channel structure for farmland irrigation

Info

Publication number: CN219951856U
Application number: CN202321373568.9U
Authority: CN
Inventors: 石强; 董文杰; 彭慧凤; 王惠; 刘晶
Original assignee: Hubei Jiangneng Water Conservancy And Hydropower Construction Co ltd
Current assignee: Hubei Jiangneng Water Conservancy And Hydropower Construction Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-11-03
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a channel structure for farmland irrigation, which relates to the technical field of irrigation and comprises a bottom plate arranged at the bottom of a channel groove and side plates positioned at two sides of the bottom plate along the width direction of the bottom plate, wherein one side of the side plate, which is far away from the bottom plate, is vertically fixed with guide rods, a filter cover movably abutted with the surface of the bottom plate is arranged between the two guide rods in a lifting manner, and a receiving piece for receiving weeds is fixed at the side of the filter cover facing water flow. The utility model has the effect of improving the problem that garbage or weeds flow along channels so as to be accumulated at a water inlet of a farmland to reduce irrigation efficiency.

Description

Channel structure for farmland irrigation

Technical Field

The utility model relates to the technical field of irrigation, in particular to a channel structure for farmland irrigation.

Background

Irrigation and water channels are waterways connecting irrigation water sources and irrigation lands, and convey and distribute water quantities drawn from the water sources to irrigation areas.

At present, after a channel groove is excavated manually, cement plates are paved on the soil surface of the groove wall, and finally gaps among cement paste cement plates are plugged.

However, in the course of irrigation to the farmland, water flow enters the farmland through the water inlet of the farmland, and garbage in the irrigation water source and weeds near the irrigation channel accumulate along with the water flow at the water inlet of the farmland so that the water flow is blocked at the water inlet of the farmland, resulting in reduced irrigation efficiency.

Disclosure of Invention

In order to solve the problem that garbage or weeds flow along a channel and are accumulated at a farmland water inlet to reduce irrigation efficiency, the utility model provides a channel structure for farmland irrigation.

The utility model provides a channel structure for farmland irrigation, which adopts the following technical scheme:

the utility model provides a channel structure for irrigation and water conservancy irrigation, includes the bottom plate that sets up in channel groove bottom and is located the bottom plate is along the curb plate of its width direction on both sides, the curb plate is kept away from one side of bottom plate is vertical to be fixed with the guide arm, two go up and down between the guide arm be provided with the filter mantle of bottom plate face activity butt, the filter mantle is fixed with the piece of accepting that is used for accepting weeds to one side of rivers.

Through adopting above-mentioned technical scheme, when the region that forms is enclosed to the filter mantle department along bottom plate and curb plate, the filter mantle blocks the weeds and the rubbish that are wrapped up in the rivers, accepts rubbish and weeds under keeping off through the receiver, regularly orders about the filter mantle and rise along the length direction of guide bar to mention weeds and rubbish through the receiver, and then be convenient for clear up weeds and rubbish, avoided weeds and rubbish to pile up in farmland water inlet department along with the rivers flow as far as possible, improved irrigation efficiency.

Optionally, the filter mantle includes the filter frame and fixes filter screen in the filter frame, the filter frame keep away from the framework of bottom plate with the guide arm is slided and is connected, be provided with on the guide arm and be used for driving the filter frame is followed the drive assembly that the length direction of guide arm slided.

Through adopting above-mentioned technical scheme, weeds and rubbish in the rivers flow to filter screen department and are blocked, when needs clear up weeds or rubbish, drive the filter frame through drive assembly and rise along the length direction of guide bar to mention weeds and rubbish through the receiver, and then be convenient for clear up weeds and rubbish, avoided weeds and rubbish to pile up in farmland water inlet department along with the rivers flow as far as possible, improved irrigation efficiency.

Optionally, the drive assembly includes one end with the fixed lifting rope of filter frame, fix the installation pole on the guide arm and be used for fixing the lifting rope keeps away from the mounting of one end of filter frame, the installation pole both ends respectively with two the guide arm is fixed, the lifting rope wears to establish the installation pole sets up.

Through adopting above-mentioned technical scheme, when needs order about the filter frame and rise, order about lifting rope pulling filter frame along the length direction motion of guide bar, wait that the filter frame moves to suitable position, it is fixed with the lifting rope through the mounting to be convenient for clear up weeds and rubbish, when needs order about the filter frame and descend, remove the mounting and to the fixing of lifting rope, the filter frame descends to with the bottom plate butt under the action of gravity, thereby be convenient for shelter from weeds and rubbish and collect.

Optionally, the mounting includes fixing the installation pole is kept away from fixed ring of bottom plate one side, the lifting rope is kept away from the one end activity ligature of bottom plate is in on the fixed ring.

Through adopting above-mentioned technical scheme, when needs are fixed to the lifting rope, wait to filter the frame and rise to suitable position, order about the lifting rope tensioning and wear to establish the solid fixed ring ligature on solid fixed ring, easy and simple to handle has improved the convenient degree of fixed lifting rope.

Optionally, the interval of two curb plate is followed keep away from the direction of bottom plate increases gradually, the filter frame include with the ejector pin that the guide arm slided and is connected, with bottom plate activity butt's sill bar and with two curb plate activity butt's both sides pole, the ejector pin with the both ends of sill bar same one side with side lever fixed connection.

Through adopting above-mentioned technical scheme, both sides board is slope form setting and laminating of channel inslot wall, through sill bar and bottom plate butt, side lever and curb plate butt to improved the coverage degree of collecting weeds and rubbish in the rivers, and then be convenient for clear up weeds and rubbish, avoided weeds and rubbish to pile up in farmland water inlet department along with rivers flow as far as possible, improved irrigation efficiency.

Optionally, the supporting member comprises a supporting rod fixed on one side of the bottom rod facing the water flow, the supporting rod is provided with a plurality of supporting rods, and the supporting rods are distributed at intervals along the length direction of the bottom rod.

Through adopting above-mentioned technical scheme, a plurality of holding rods are arranged at intervals on the sill bar to when accepting weeds and rubbish, rivers take weeds and rubbish away from the holding rod when having avoided the holding rod as far as possible, and then be convenient for clear up weeds and rubbish, avoided weeds and rubbish to pile up in farmland water inlet department along with rivers flow as far as possible, improved irrigation efficiency.

Optionally, the bottom plate is provided with a containing groove for containing the bottom rod and the bearing rod.

Through adopting above-mentioned technical scheme, when sill bar and bottom plate butt, the sill bar is located the holding tank with accepting the pole to avoid weeds and rubbish as far as possible and accept the pole and keep away from the one end butt of sill bar, be convenient for weeds and rubbish flow to accept on the pole along with rivers, and then be convenient for clear up weeds and rubbish, avoided weeds and rubbish to pile up in farmland water inlet department along with rivers flow as far as possible, improved irrigation efficiency.

Optionally, a plurality of anticreep bars are fixed with on the side of side lever facing the rivers, a plurality of anticreep bars are followed the length direction interval of side lever is laid.

Through adopting above-mentioned technical scheme, anticreep pole on the side lever shelters from the carrier bar side, has avoided weeds and rubbish to follow carrier bar side landing as far as possible, has improved the cleaning effect to weeds and rubbish, has avoided weeds and rubbish to pile up in farmland water inlet department along with rivers flow as far as possible, has improved irrigation efficiency.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the weed and the garbage which are wrapped in the water flow are blocked by the filter cover when flowing to the filter cover along the area surrounded by the bottom plate and the side plate, the blocked weed and the blocked garbage are supported by the supporting piece, and the filter cover is driven to rise along the length direction of the guide rod at regular time, so that the weed and the garbage are lifted by the supporting piece, the weed and the garbage are cleaned conveniently, the weed and the garbage are prevented from being accumulated at the farmland water inlet along with the flowing of the water flow as much as possible, and the irrigation efficiency is improved;

2. when the filter frame is required to be driven to ascend, the hanging rope is driven to pull the filter frame to move along the length direction of the guide rod, when the filter frame moves to a proper position, the hanging rope is fixed through the fixing piece, so that weeds and garbage can be cleaned conveniently, when the filter frame is required to descend, the fixing piece is released to fix the hanging rope, and the filter frame descends to be abutted with the bottom plate under the action of gravity, so that the weeds and the garbage can be shielded and collected conveniently;

3. when the sill bar and the bottom plate butt, the sill bar is located the holding tank with accepting the pole to avoid weeds and rubbish and accept the pole one end butt of keeping away from the sill bar as far as possible, be convenient for weeds and rubbish flow to accept on the pole along with rivers, and then be convenient for clear up weeds and rubbish, avoided weeds and rubbish to pile up in farmland water inlet department along with rivers flow as far as possible, improved irrigation efficiency.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

reference numerals: 1. a bottom plate; 2. a side plate; 3. a guide rod; 4. a filter cover; 41. a filter frame; 411. a push rod; 412. a side bar; 413. a bottom bar; 42. a filter screen; 5. a receiving member; 6. an anti-drop rod; 7. a receiving groove; 8. a drive assembly; 81. a mounting rod; 82. a hanging rope; 83. a fixing member; 9. a sliding groove.

Detailed Description

The present utility model will be described in further detail with reference to fig. 1.

The embodiment of the utility model discloses a channel structure for farmland irrigation. Referring to fig. 1, a channel structure for irrigation and water conservancy includes a bottom plate 1 disposed at the bottom of a channel groove and side plates 2 disposed at both sides of the bottom plate 1 in the width direction thereof, and since the cross section of the channel groove is in a trapezoid shape, the distance between the side plates 2 is gradually increased in a direction away from the bottom plate 1, so as to be attached to the inner wall of the channel groove, and the side plates 2 and the bottom plate 1 are connected by concrete. One side of the side plate 2 far away from the bottom plate 1 is vertically fixed with a guide rod 3, a filter cover 4 movably abutted with the plate surface of the bottom plate 1 is arranged between the two guide rods 3 in a lifting manner, and a bearing piece 5 for bearing weeds is fixed on one side of the filter cover 4 facing the water flow.

Referring to fig. 1, the filter housing 4 includes a filter frame 41 and a filter screen 42 fixed in the filter frame 41, the filter frame 41 includes a top rod 411 slidably connected with the guide rod 3, a bottom rod 413 movably abutted with the bottom plate 1, and two side rods 412 movably abutted with the two side plates 2, two ends of the same side of the top rod 411 and the bottom rod 413 are fixedly connected with the side rods 412, namely, the top rod 411, the bottom rod 413 and the two side rods 412 are enclosed to form a trapezoid filter frame 41. The side surfaces of the two guide rods 3, which are close to each other, are provided with sliding grooves 9, the length direction of the sliding grooves 9 is along the length direction of the guide rods 3, the end parts of the ejector rods 411 are in sliding connection with the guide rods 3 in the sliding grooves 9, and the guide rods 3 are provided with driving assemblies 8 for driving the filter frames 41 to slide along the length direction of the guide rods 3.

In order to facilitate lifting and fixing of the ejector rod 411, referring to fig. 1, in the embodiment of the present utility model, the driving assembly 8 includes a lifting rope 82 with one end fixed to the filter frame 41, a mounting rod 81 fixed to the guide rod 3, and a fixing member 83 for fixing one end of the lifting rope 82 away from the filter frame 41, where the mounting rod 81 is disposed at one end of the guide rod 3 away from the side plate 2, and two ends of the mounting rod are fixed to the two guide rods 3, respectively, and the lifting rope 82 is disposed through the mounting rod 81.

When the filter frame 41 needs to be driven to ascend, the lifting rope 82 is driven to pull the ejector rod 411 to move along the length direction of the guide rod 3, when the filter frame 41 moves to a proper position, the lifting rope 82 is fixed through the fixing piece 83, so that weeds and garbage can be cleaned conveniently, when the filter frame 41 needs to be driven to descend, the fixing piece 83 is released to fix the lifting rope 82, and the filter frame 41 descends to be abutted with the bottom plate 1 under the action of gravity.

In other embodiments, the driving assembly 8 further includes a driving screw threaded through one end of the ejector rod 411 and a rotating motor for driving the driving screw to rotate, where the driving screw is threaded through the sliding groove 9 and is rotationally connected to the inner wall of the sliding groove 9, and one end of the driving screw away from the side plate 2 extends out of the sliding groove 9 and is coaxially fixed to the output end of the rotating motor. Because of the high humidity in the air in the channel area, such as a rotating motor, which has a limited service life, the present utility model preferably employs a lifting rope 82 to drive the filter frame 41 to lift.

Referring to fig. 1, in the embodiment of the present utility model, the fixing member 83 includes a fixing ring fixed to a side of the mounting bar 81 remote from the base plate 1, and one end of the hanging rope 82 remote from the base plate 1 is movably bound to the fixing ring. Specifically, the hanging rope 82 is wound on the fixing ring for a plurality of circles and then is bound, so that the friction force between the hanging rope 82 and the fixing ring is increased, and the filter frame 41 is prevented from descending due to loosening of the hanging rope 82 as much as possible.

In other embodiments, the fixing member 83 further includes a fixing bolt screwed on the side of the top rod 411 away from the bottom plate 1, one end of the lifting rope 82 away from the top rod 411 is fixedly connected to the peripheral wall of the fixing bolt, when the filter frame 41 needs to be driven to lift, the fixing bolt is rotated, so that the lifting rope 82 is wound on the fixing bolt, thereby driving the filter frame 41 to lift, and when the filter frame 41 needs to be driven to descend, the fixing bolt is reversely rotated.

In order to facilitate the reception of weeds or garbage, referring to fig. 1, in the embodiment of the present utility model, the receiving member 5 includes a receiving rod fixed to a side of the bottom rod 413 facing the water flow, and a plurality of receiving rods are provided in a length direction of the receiving rod parallel to a length direction of the bottom plate 1, and the plurality of receiving rods are arranged at intervals along the length direction of the bottom rod 413. The number of the receiving rods and the distance between the receiving rods can be adaptively adjusted according to the size of the channel groove and the size of the frequently-occurring garbage and weeds.

In other embodiments, the receiving member 5 further comprises a receiving plate fixed to the side of the bottom bar 413 facing the water flow, and the plate surface of the receiving plate is parallel to the plate surface of the bottom plate 1.

To further increase the efficiency of weed and refuse collection, referring to fig. 1, the base plate 1 is provided with a receiving groove 7 for receiving the bottom bar 413 and the receiving bar. When the bottom rod 413 abuts against the inner bottom wall of the accommodating groove 7, the receiving rod is located in the accommodating groove 7. Further, a plurality of anti-drop bars 6 are fixed on the side face of the side bar 412 facing the water flow, and the plurality of anti-drop bars 6 are arranged at intervals along the length direction of the side bar 412.

The implementation principle of the channel structure for farmland irrigation according to the embodiment of the utility model is as follows: when flowing to filter mantle 4 department along the region that bottom plate 1 and curb plate 2 enclose to establish, filter mantle 4 blocks weeds and rubbish that is wrapped up in the rivers and is held, weeds and rubbish drop to the holding rod, in the in-process of regular maintenance, use lifting rope 82 to draw ejector pin 411 for filter mantle 4 rises along the length direction of guide arm 3, lift weeds and rubbish, then lift lifting rope 82 to solid fixed ring, thereby clear up weeds and rubbish on the holding rod, remove the ligature of lifting rope 82 on solid fixed ring after the clearance, filter mantle 4 descends to bottom rod 413 and holding tank 7 inner bottom wall butt under the action of gravity, can carry out follow-up to weeds and rubbish blocking and collection.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a channel structure for irrigation and water conservancy, including setting up bottom plate (1) and being located in channel groove bottom plate (1) are along curb plate (2) of both sides on its width direction, its characterized in that: the side plate (2) is far away from one side of the bottom plate (1) and is vertically fixed with guide rods (3), a filter cover (4) movably abutted to the surface of the bottom plate (1) is arranged between the guide rods (3) in a lifting mode, and a bearing piece (5) for bearing weeds is fixed on one side of the filter cover (4) facing to water flow.

2. A channel structure for irrigation and water conservancy as claimed in claim 1, wherein: the filter cover (4) comprises a filter frame (41) and a filter screen (42) fixed in the filter frame (41), the filter frame (41) is far away from the frame body of the bottom plate (1) and is connected with the guide rod (3) in a sliding mode, and the guide rod (3) is provided with a driving assembly (8) used for driving the filter frame (41) to slide along the length direction of the guide rod (3).

3. A channel structure for irrigation and water conservancy as claimed in claim 2, wherein: the driving assembly (8) comprises a lifting rope (82) with one end fixed with the filter frame (41), a mounting rod (81) fixed on the guide rod (3) and a fixing piece (83) used for fixing one end, far away from the filter frame (41), of the lifting rope (82), two ends of the mounting rod (81) are respectively fixed with the two guide rods (3), and the mounting rod (81) is penetrated by the lifting rope (82).

4. A channel structure for irrigation and water conservancy as claimed in claim 3, wherein: the fixing piece (83) comprises a fixing ring fixed on one side, far away from the bottom plate (1), of the mounting rod (81), and one end, far away from the bottom plate (1), of the lifting rope (82) is movably bound on the fixing ring.

5. A channel structure for irrigation and water conservancy as claimed in claim 2, wherein: the interval of two curb plate (2) is followed keep away from the direction of bottom plate (1) increases gradually, filter frame (41) include with ejector pin (411) that guide arm (3) slided and are connected, with bottom bar (413) of bottom plate (1) activity butt and with two both sides pole (412) of curb plate (2) activity butt, ejector pin (411) with both ends of bottom bar (413) same one side with side lever (412) fixed connection.

6. A channel structure for irrigation and water conservancy as claimed in claim 5, wherein: the bearing piece (5) comprises a plurality of bearing rods fixed on one side of the bottom rod (413) facing to water flow, and the plurality of bearing rods are distributed at intervals along the length direction of the bottom rod (413).

7. A channel structure for irrigation and water conservancy as set forth in claim 6, wherein: the bottom plate (1) is provided with a containing groove (7) for containing the bottom rod (413) and the bearing rod.

8. A channel structure for irrigation and water conservancy as claimed in claim 5, wherein: a plurality of anti-drop bars (6) are fixed on the side face of the side bar (412) facing the water flow, and the anti-drop bars (6) are distributed at intervals along the length direction of the side bar (412).