CN114319265B

CN114319265B - High-standard farmland channel construction structure

Info

Publication number: CN114319265B
Application number: CN202111415662.1A
Authority: CN
Inventors: 刘彬; 武良宜; 杨小虎
Original assignee: Anhui Xinhui Water Conservancy And Electric Power Engineering Co ltd
Current assignee: Anhui Xinhui Water Conservancy And Electric Power Engineering Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2023-05-30
Anticipated expiration: 2041-11-25
Also published as: CN114319265A

Abstract

The utility model relates to a field in high standard farmland channel especially relates to high standard farmland channel construction method and structure, and it includes prefabricated ditch, otter board and recess, is equipped with pushing mechanism on the prefabricated ditch, and pushing mechanism includes the pushing piece, and first spout has been seted up to the bottom lateral wall of recess, and pushing piece sliding connection is in the lateral wall of first spout, and pushing mechanism still includes the drive assembly who is used for driving pushing piece and removes. The utility model has the effect that the staff of being convenient for upwards pulls the otter board to can pull whole clearance subassembly, and then can reduce the working strength of staff pulling otter board.

Description

High-standard farmland channel construction structure

Technical Field

The application relates to the field of high-standard farmland channels, in particular to a high-standard farmland channel construction structure.

Background

At present, china is a country with serious shortage of water resources, but the waste phenomenon of agricultural irrigation water is serious. The effective utilization rate of agricultural irrigation water in the whole country is only about 40% and is only half of developed countries due to the reasons of low standard, no match, ageing, lagging irrigation mode, poor management and the like of the farmland water conservancy facilities. Therefore, in order to ensure the normal growth of crops and obtain high and stable yield, an irrigation channel is required to be built, and the irrigation channel is a water channel for connecting an irrigation water source and an irrigation land. Which is capable of delivering and distributing the water quantity drawn from the water source to various parts of the irrigation area.

The related art can refer to the Chinese patent with the publication number of CN212000963U, which discloses a channel structure for high-standard farmland irrigation, comprising a first prefabricated water channel, a last prefabricated water channel, a plurality of prefabricated connecting water channels and a cleaning component, wherein the front side surface of the first prefabricated water channel and the rear side surface of the last prefabricated water channel are both planes, the rear side surface of the first prefabricated water channel and the rear side surface of the prefabricated connecting water channel are both provided with convex clamping parts, the front side surface of the last prefabricated water channel and the front side surface of the prefabricated connecting water channel are both provided with concave groove parts, the clamping parts are matched with the groove parts, the tops of the first prefabricated water channel, the last prefabricated water channel and the prefabricated connecting water channel are both provided with grooves, one part of the cleaning component comprises a screen plate, the screen plate is placed in the groove, and the other part of the cleaning component extends to the bottom of an inner cavity of the channel structure. The high-standard farmland irrigation channel structure has strong anti-seepage capability and has the effects of sludge cleaning and sundry isolation blocking.

For the related art, the inventor considers that when the cleaning assembly such as the screen plate needs to be removed from the prefabricated canal for cleaning, the operator is required to pull the screen plate so as to drive the whole cleaning assembly to move out of the canal, and as the handle or other related supporting parts for the operator to pull are not arranged on the screen plate, the operator is not convenient to move the cleaning assembly such as the screen plate out of the prefabricated canal, and the working strength of the operator is increased.

Disclosure of Invention

In order to be convenient for the staff upwards stimulate the otter board to can stimulate whole clearance subassembly, and then can reduce the working strength that the staff pulled the otter board, this application provides high standard farmland channel construction structures.

The application provides a high standard farmland channel construction structure adopts following technical scheme:

the utility model provides a high standard farmland channel construction structure, includes prefabricated ditch, otter board and recess, be equipped with pushing mechanism on the prefabricated ditch, pushing mechanism includes the pushing piece, first spout has been seted up to the bottom lateral wall of recess, pushing piece sliding connection is in the lateral wall of first spout, pushing mechanism still includes the drive assembly who is used for driving pushing piece and removes.

Through adopting above-mentioned technical scheme, when needs shift out prefabricated ditch with clearance subassembly such as otter board, push away the piece upward movement through drive assembly drive at first, when pushing away the piece and contacting with the bottom lateral wall of otter board, continue to push away the piece upward movement through drive assembly drive, push away the piece and remove and drive otter board upward movement, when otter board removes to the position of prefabricated ditch top, and when there is certain clearance with between the prefabricated ditch, the staff can shift out prefabricated ditch with otter board and whole clearance subassembly through the clearance between otter board and the prefabricated ditch this moment.

Optionally, first storage tank has been seted up in the prefabricated ditch, drive assembly includes lead screw, slider and actuating lever, the both ends of lead screw rotate respectively and connect in the both ends inner wall of second storage tank, the one end that the otter board was kept away from to the lead screw runs through in the one end lateral wall setting that the otter board was kept away from to the second storage tank, the one end fixedly connected with hand wheel that the otter board was kept away from to the lead screw, slider threaded connection is in the lateral wall of lead screw, second storage tank and through-hole have been seted up in the prefabricated tank, the both ends of through-hole are linked together with one side lateral wall of first storage tank and one side lateral wall of second storage tank respectively, the one end swing joint of actuating lever is in the lateral wall of slider, the actuating lever wears to locate in the through-hole, be equipped with the connecting rod in the second storage tank, the one end swing joint of connecting rod is kept away from the one end of slider in the actuating lever, the one end that the actuating lever was kept away from to the connecting rod cooperatees with the lateral wall of second storage tank, the one end that the otter board was kept away from to the ejector pad rotates and is connected with the pulley, pulley roll-connection is in the lateral wall of connecting rod.

Through adopting above-mentioned technical scheme, at first rotate the hand wheel, the hand wheel rotates and drives the lead screw and rotate, and the lead screw rotates and drives the slider and remove, and the slider removes and drives the actuating lever and remove, and the actuating lever removes and drives the connecting rod and remove, and the connecting rod is kept away from the one end of actuating lever and the lateral wall of second storage tank to cooperate afterwards, and the connecting rod removes and promotes the pushing block through the pulley and remove to can drive the pushing block and remove, and then can reduce the degree of difficulty that the pushing block took place to remove.

Optionally, a guide rod is arranged in the first storage groove, two ends of the guide rod are respectively and fixedly connected to two end side walls of the first storage groove, and the sliding block is slidably connected to the side walls of the guide rod.

Through adopting above-mentioned technical scheme, the guide block that sets up can lead to the slider to can reduce the slider and take place pivoted possibility.

Optionally, the side wall of first storage tank has seted up the hole that slides, the lateral wall fixedly connected with peg graft pole of slider, the jack-in groove has been seted up to the lateral wall of otter board, the jack-in groove is corresponding with the hole that slides, peg graft pole sliding connection in the lateral wall of the hole that slides, peg graft the pole and can carry out the grafting cooperation with the inner chamber of jack-in groove.

Through adopting above-mentioned technical scheme, when needs are connected otter board and preset ditch, at first rotate the hand wheel, the hand wheel rotates and drives the lead screw and rotate, and the lead screw rotates and drives the slider and move, and the slider moves and drives the spliced pole and move, when the spliced pole removes the spliced inslot of inserting to can reduce the possibility that takes place the separation between otter board and the preset ditch.

Optionally, the bottom lateral wall of recess has seted up the third storage tank, the third storage tank is equipped with buffer assembly, buffer assembly includes butt piece and spring, butt piece sliding connection is in the lateral wall of third storage tank, one end fixed connection of spring is in one side that the otter board was kept away from to the butt piece, the other end fixed connection of spring is in one side inner wall that the otter board was kept away from to the third storage tank, the butt piece can carry out butt cooperation with the bottom lateral wall of otter board.

Through adopting above-mentioned technical scheme, when needs place the otter board on preset canal, at first remove the otter board and peg graft in the recess, the otter board can contact with the butt piece afterwards, and the otter board moves down afterwards and can promote the elasticity removal that the butt piece overcome the spring to can cushion the otter board, and then can reduce the otter board and preset the possibility that takes place rigid contact and damage between the canal.

Optionally, a boosting component for boosting the abutment block is arranged in the first storage groove.

Through adopting above-mentioned technical scheme, the boosting subassembly of setting can promote the butt piece to the position of keeping away from the otter board.

Optionally, the boosting subassembly includes the push rod, the one end fixed connection of push rod is in the lateral wall of spliced pole, perforated has been seted up in the prefabricated ditch, perforated both ends are linked together with one side lateral wall of first storage tank and one side lateral wall of third storage tank respectively, push rod sliding connection is in perforated lateral wall, the draw-in groove has been seted up on the butt piece, the one end that the push rod is close to the butt piece can peg graft the cooperation with the draw-in groove, the one end that the push rod is close to the butt piece is equipped with the inclined plane, the inclined plane can carry out the butt cooperation with the lateral wall of butt piece.

Through adopting above-mentioned technical scheme, when the otter board was placed in the recess completely, the elasticity of spring can promote the butt piece butt at the bottom lateral wall of otter board, the otter board can not peg graft in the recess completely, through rotating the hand wheel drive slider removal this moment, the slider removes and drives the spliced pole and remove, the spliced pole removes and drives the push rod and remove, the cooperation between inclined plane and the draw-in groove lateral wall is promoted the butt piece and is removed down afterwards, the butt piece removes down and drives the otter board and remove down, when the otter board is inserted completely in the inner chamber of recess, the spliced groove can correspond with the hole that slides, at this moment continue to remove the spliced pole through rotating the hand wheel drive and peg graft to the spliced groove in, thereby can reduce the degree of difficulty that the spliced pole was inserted to the spliced groove.

Optionally, the lateral wall of first spout has seted up the fourth storage tank, be equipped with the baffle in the fourth storage tank, baffle fixed connection is in the lateral wall of pushing away the piece, baffle sliding connection is in the inner wall of fourth storage tank.

Through adopting above-mentioned technical scheme, the baffle that sets up can reduce the possibility that the pushing block dropped into the second storage tank.

Optionally, the lateral wall of second storage tank has seted up the second spout, the one end that the actuating lever was kept away from to the connecting rod rotates and is connected with the gyro wheel, gyro wheel roll connection is in the inner wall of second spout.

Through adopting above-mentioned technical scheme, when the connecting rod takes place to remove, the gyro wheel that sets up can slide in the second spout to can reduce the frictional force between connecting rod and the second storage tank inner wall, and then can reduce the connecting rod and take place the degree of difficulty that removes.

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

1. when the screen plate and other cleaning components need to be moved out of the prefabricated water channel, the pushing block is driven to move upwards through the driving component, when the pushing block is contacted with the bottom side wall of the screen plate, the pushing block is driven to move upwards through the driving component, the pushing block moves to drive the screen plate to move upwards, when the screen plate moves to a position above the prefabricated water channel and a certain gap exists between the screen plate and the prefabricated water channel, a worker can move the screen plate and the whole cleaning component out of the prefabricated water channel through the gap between the screen plate and the prefabricated water channel;

2. when the screen plate is required to be placed on the preset water channel, firstly, the movable screen plate is inserted into the groove, then the screen plate can be contacted with the abutting block, and then the downward movement of the screen plate can push the abutting block to overcome the elastic force of the spring, so that the screen plate can be buffered, and the possibility of damage caused by rigid contact between the screen plate and the preset water channel can be reduced;

3. when the connecting rod moves, the roller can slide in the second chute, so that the friction between the connecting rod and the inner wall of the second storage tank can be reduced, and the difficulty in moving the connecting rod can be reduced.

Drawings

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

FIG. 2 is a cross-sectional view highlighting a first storage tank in an embodiment of the present application;

fig. 3 is a schematic view showing the structure of a highlighted link in the embodiment of the present application.

Reference numerals illustrate: 1. prefabricating a ditch; 2. a screen plate; 3. a groove; 4. a pushing mechanism; 41. pushing blocks; 42. a first chute; 43. a drive assembly; 431. a first storage tank; 432. a screw rod; 433. a slide block; 434. a driving rod; 435. a hand wheel; 436. a second storage tank; 437. a through hole; 438. a connecting rod; 439. a pulley; 5. a guide rod; 6. a slip hole; 61. inserting a connecting rod; 62. a plug-in groove; 7. a third storage tank; 71. a buffer assembly; 711. an abutment block; 712. a spring; 8. a boosting assembly; 81. a push rod; 82. perforating; 83. a clamping groove; 84. an inclined plane; 9. a fourth storage tank; 91. a baffle; 92. a second chute; 93. and a roller.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a high-standard farmland channel construction structure. As shown in fig. 1 and 2, the water channel comprises a prefabricated water channel 1, a screen plate 2 and a groove 3, wherein pushing structures 4 are arranged on the left side and the right side of the prefabricated water channel 1.

As shown in fig. 2 and fig. 3, the pushing structure 4 comprises a pushing block 41, the pushing block 41 is in a cuboid shape, a first chute 42 is formed in the bottom side wall of the groove 3, the first chute 42 extends along the vertical direction, the pushing block 41 is connected to the side wall of the first chute 42 in a sliding manner along the vertical direction, and the pushing mechanism 4 further comprises a driving assembly 43 for driving the pushing block 41 to move; when the cleaning components such as the screen plate 2 and the like need to be moved out of the prefabricated canal 1, the pushing block 41 is driven to move upwards through the driving component 43, when the pushing block 41 is contacted with the side wall of the bottom of the screen plate 2, the pushing block 41 is driven to move upwards through the driving component 43, the pushing block 41 is driven to move so as to drive the screen plate 2 to move upwards, when the screen plate 2 moves to the position above the prefabricated canal 1 and a certain gap exists between the screen plate 2 and the prefabricated canal 1, a worker can move the screen plate 2 and the whole cleaning component out of the prefabricated canal 1 through the gap between the screen plate 2 and the prefabricated canal 1.

As shown in fig. 2 and 3, a first storage groove 431 is formed in the prefabricated ditch 1, the first storage groove 431 extends in the vertical direction, and the driving assembly 43 comprises a screw rod 432, a sliding block 433 and a driving rod 434; the lead screw 432 is horizontally arranged, the left end and the right end of the lead screw 432 are respectively connected to the inner walls of the left end and the right end of the second storage groove 436 in a rotating way through bearings, one end of the lead screw 432, which is far away from the screen 2, penetrates through the side wall of the second storage groove 436, which is far away from the screen 2, and one end of the lead screw 432, which is far away from the screen 2, is fixedly connected with a hand wheel 435; the slider 433 is in a cuboid shape, the slider 433 is in threaded connection with the side wall of the screw 432, a second storage groove 436 and a through hole 437 are formed in the prefabricated groove, the second storage groove 436 and the through hole 437 extend in the vertical direction, and the upper end and the lower end of the through hole 437 are respectively communicated with the bottom side wall of the first storage groove 431 and the top side wall of the second storage groove 436; the driving rod 434 is cuboid, one end of the driving rod 434, which is close to the sliding block 433, is hinged to the bottom side wall of the sliding block 433, and the driving rod 434 is arranged in the through hole 437 in a penetrating mode; a connecting rod 438 is arranged in the second storage groove 436, the connecting rod 438 is cuboid, one end of the connecting rod 438 close to the driving rod 434 is hinged to one end of the driving rod 434 far away from the sliding block 433, one end of the connecting rod 438 far away from the driving rod 434 is matched with the inner wall of one side of the second storage groove 436 close to the screen plate 2, one end of the pushing block 41 far away from the screen plate 2 is rotatably connected with a pulley 439 through a bearing, and the pulley 439 is in rolling connection with the top side wall of the connecting rod 438; firstly, the hand wheel 435 is rotated, the hand wheel 435 rotates to drive the lead screw 432 to rotate, the lead screw 432 rotates to drive the sliding block 433 to move, the sliding block 433 moves to drive the driving rod 434 to move, the driving rod 434 moves to drive the connecting rod 438 to move, then one end of the connecting rod 438 away from the driving rod 434 is matched with the side wall of the second storage groove 436, and the connecting rod 438 moves to push the pushing block 41 to move through the pulley 439, so that the pushing block 41 can be driven to move, and the moving difficulty of the pushing block 41 can be reduced.

As shown in fig. 2 and 3, a guide rod 5 is disposed in the first storage groove 431, the guide rod 5 is cylindrical and horizontally disposed, the left and right ends of the guide rod 5 are respectively fixedly connected to the inner walls of the left and right ends of the first storage groove 431, and the slider 433 is slidably connected to the side wall of the guide rod 5 along the axial direction of the guide rod 5; the guide block can guide the slider 433, so that the possibility of the slider 433 rotating can be reduced.

As shown in fig. 2 and 3, a sliding hole 6 is formed in a side wall of the first storage groove 431, the sliding hole 6 extends along a width direction of the screen plate 2, a plugging rod 61 is fixedly connected to a side wall of the sliding block 433, a section of the plugging rod 61 is L-shaped, plugging grooves 62 are formed in left and right sides of the screen plate 2, the plugging grooves 62 extend along the width direction of the screen plate 2, the plugging grooves 62 correspond to the sliding hole 6, the plugging rod 61 is slidably connected to the side wall of the sliding hole 6 along the width direction of the screen plate 2, and the plugging rod 61 can be in plugging fit with an inner cavity of the plugging grooves 62; when the screen plate 2 is required to be connected with the preset water channel, the hand wheel 435 is rotated firstly, the hand wheel 435 rotates to drive the screw rod 432 to rotate, the screw rod 432 rotates to drive the sliding block 433 to move, the sliding block 433 moves to drive the inserting rod 61 to move, and when the inserting rod 61 moves to be inserted into the inserting groove 62, the possibility of separation between the screen plate 2 and the preset water channel can be reduced.

As shown in fig. 2 and 3, a third storage groove 7 is formed in the bottom side wall of the groove 3, the third storage groove 7 extends along the vertical direction, the third storage groove 7 is provided with a buffer assembly 71, the buffer assembly 71 comprises an abutting block 711 and a spring 712, the abutting block 711 is in a cuboid shape, and the abutting block 711 is connected to the side wall of the third storage groove 7 in a sliding manner along the vertical direction; the spring 712 is vertically arranged, one end of the spring 712, which is close to the abutting block 711, is fixedly connected to the bottom side wall of the abutting block 711, one end of the spring 712, which is far away from the abutting block 711, is fixedly connected to the bottom side wall of the third storage groove 7, and the top side wall of the abutting block 711 can be in abutting fit with the bottom side wall of the screen 2; when the screen plate 2 needs to be placed on the preset canal, firstly, the screen plate 2 is moved to be inserted into the groove 3, then the screen plate 2 can be contacted with the abutting block 711, and then the downward movement of the screen plate 2 can push the abutting block 711 to overcome the elastic force of the spring 712, so that the screen plate 2 can be buffered, and the possibility of damage caused by rigid contact between the screen plate 2 and the preset canal can be reduced.

As shown in fig. 2 and 3, a boosting unit 8 for boosting the abutment block 711 is provided in the first storage groove 431, and the boosting unit 8 is provided to be able to push the abutment block 711 to a position away from the screen 2; the boosting assembly 8 comprises a push rod 81, the section of the push rod 81 is L-shaped, one end of the push rod 81, which is close to the plugging rod 61, is fixedly connected to the bottom side wall of the plugging rod 61, a through hole 82 is formed in the prefabricated ditch 1, the through hole 82 extends along the width direction of the screen plate 2, the left end and the right end of the through hole 82 are respectively communicated with one side wall of the first storage groove 431, which is close to the screen plate 2, and one side wall of the third storage groove 7, which is close to the plugging rod 61, the push rod 81 is slidably connected to the side wall of the through hole 82 along the width direction of the screen plate 2, a clamping groove 83 is formed in the abutting block 711, the clamping groove 83 extends along the length direction of the abutting block 711, one end, which is close to the abutting block 711, of the push rod 81 is provided with a bevel 84, and the bevel 84 can be in abutting fit with the side wall of the abutting block 711; when the screen 2 is completely placed in the groove 3, the elastic force of the spring 712 may push the abutting block 711 to abut against the bottom side wall of the screen 2, the screen 2 may not be completely inserted into the groove 3, at this time, the hand wheel 435 is rotated to drive the sliding block 433 to move, the sliding block 433 moves to drive the inserting rod 61 to move, the inserting rod 61 moves to drive the pushing rod 81 to move, then the pushing rod 81 can push the abutting block 711 to move downwards through the cooperation between the inclined surface 84 and the side wall of the clamping groove 83, the abutting block 711 moves downwards to drive the screen 2 to move downwards, when the screen 2 is completely inserted into the inner cavity of the groove 3, the inserting groove 62 can correspond to the sliding hole 6, and at this time, the hand wheel 435 is rotated to drive the inserting rod 61 to move to be inserted into the inserting groove 62, so that the difficulty of inserting the inserting rod 61 into the inserting groove 62 can be reduced.

As shown in fig. 2 and 3, a fourth storage groove 9 is formed in the side wall of the first chute 42, the fourth storage groove 9 extends along the vertical direction, a baffle 91 is arranged in the fourth storage groove 9, the baffle 91 is in a cuboid shape, the baffle 91 is sleeved and fixed on the side wall of the pushing block 41, and the baffle 91 is connected to the inner wall of the fourth storage groove 9 in a sliding manner along the vertical direction; the provision of the shutter 91 can reduce the possibility of the pusher block 41 falling into the second storage groove 436.

As shown in fig. 2 and 3, a second chute 92 is provided on an inner wall of one side of the second storage groove 436, which is close to the screen 2, the second chute 92 extends in a vertical direction, the height of a bottom side wall of the second chute 92 is higher than the height of a hinge joint between the driving rod 434 and the connecting rod 438, one end of the connecting rod 438, which is far away from the driving rod 434, is rotatably connected with a roller 93 through a bearing, and the roller 93 is rotatably connected to an inner wall of the second chute 92 in the vertical direction; when the connecting rod 438 moves, the roller 93 can slide in the second chute 92, so that the friction between the connecting rod 438 and the inner wall of the second storage slot 436 can be reduced, and the difficulty in moving the connecting rod 438 can be reduced.

The implementation principle of the embodiment of the application is as follows: when the cleaning components such as the screen plate 2 and the like need to be moved out of the prefabricated canal 1, the pushing block 41 is driven to move upwards through the driving component 43, when the pushing block 41 is contacted with the side wall of the bottom of the screen plate 2, the pushing block 41 is driven to move upwards through the driving component 43, the pushing block 41 is driven to move so as to drive the screen plate 2 to move upwards, when the screen plate 2 moves to the position above the prefabricated canal 1 and a certain gap exists between the screen plate 2 and the prefabricated canal 1, a worker can move the screen plate 2 and the whole cleaning component out of the prefabricated canal 1 through the gap between the screen plate 2 and the prefabricated canal 1.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. High standard farmland channel construction structure, including prefabricated ditch (1), otter board (2) and recess (3), its characterized in that: the prefabricated ditch (1) is provided with a pushing mechanism (4), the pushing mechanism (4) comprises a pushing block (41), a first chute (42) is formed in the side wall of the bottom of the groove (3), the pushing block (41) is connected to the side wall of the first chute (42) in a sliding mode, and the pushing mechanism (4) further comprises a driving assembly (43) used for driving the pushing block (41) to move;

the utility model discloses a prefabricated ditch (1) is characterized in that a first storage groove (431) is formed in the prefabricated ditch (1), a second storage groove (436) and a through hole (437) are formed in the inner wall of the first storage groove (431), two ends of the through hole (437) are respectively communicated with one side wall of the first storage groove (431) and one side wall of the second storage groove (436), the driving component (43) comprises a lead screw (432), a slider (433) and a driving rod (434), two ends of the lead screw (432) are respectively connected with the inner walls of two ends of the second storage groove (436) in a rotating mode, one end of the lead screw (432) far away from the screen plate (436) is arranged on one side wall of the second storage groove (436) far away from the screen plate (2), one end of the lead screw (432) far away from the screen plate (2) is fixedly connected with a hand wheel (435), the slider (433) is connected with the side wall of the lead screw (432) in a threaded mode, one end of the driving rod (433) is movably connected with the side wall of the slider (433), the driving rod (434) is arranged in the through hole (434), one end of the first storage groove (436) far away from the movable connecting rod (438) and one end (438) far away from the first connecting rod (434), one end of the pushing block (41) far away from the screen plate (2) is rotationally connected with a pulley (439), and the pulley (439) is in rolling connection with the side wall of the connecting rod (438);

the bottom side wall of the groove (3) is provided with a third storage groove (7), the third storage groove (7) is provided with a buffer assembly (71), the buffer assembly (71) comprises an abutting block (711) and a spring (712), the abutting block (711) is slidably connected to the side wall of the third storage groove (7), one end of the spring (712) is fixedly connected to one side, far away from the screen plate (2), of the abutting block (711), the other end of the spring (712) is fixedly connected to the inner wall, far away from the screen plate (2), of the side wall of the third storage groove (7), and the abutting block (711) can be in abutting fit with the bottom side wall of the screen plate (2);

a boosting assembly (8) for boosting the abutting block (711) is arranged in the first storage groove (431);

the boosting assembly (8) comprises a push rod (81), one end of the push rod (81) is fixedly connected to the side wall of the inserting rod (61), a perforation (82) is formed in the prefabricated ditch (1), two ends of the perforation (82) are respectively communicated with one side wall of the first storage groove (431) and one side wall of the third storage groove (7), the push rod (81) is connected to the side wall of the perforation (82) in a sliding mode, a clamping groove (83) is formed in the abutting block (711), one end of the push rod (81) close to the abutting block (711) can be in inserting fit with the clamping groove (83), an inclined surface (84) is formed in one end of the push rod (81) close to the abutting block (711), and the inclined surface (84) can be in abutting fit with the side wall of the abutting block (711).

2. The high-standard farmland channel construction structure according to claim 1, wherein: the guide rod (5) is arranged in the first storage groove (431), two ends of the guide rod (5) are respectively and fixedly connected to two end side walls of the first storage groove (431), and the sliding block (433) is slidably connected to the side walls of the guide rod (5).

3. The high-standard farmland channel construction structure according to claim 1, wherein: the utility model discloses a socket, including slip hole (6) is seted up to the lateral wall of first storage tank (431), lateral wall fixedly connected with grafting pole (61) of slider (433), grafting groove (62) are seted up to the lateral wall of otter board (2), grafting groove (62) are corresponding with slip hole (6), grafting pole (61) sliding connection in the lateral wall of slipping hole (6), grafting pole (61) can carry out grafting cooperation with the inner chamber of grafting groove (62).

4. The high-standard farmland channel construction structure according to claim 1, wherein: the side wall of the first chute (42) is provided with a fourth storage groove (9), a baffle plate (91) is arranged in the fourth storage groove (9), the baffle plate (91) is fixedly connected to the side wall of the pushing block (41), and the baffle plate (91) is slidably connected to the inner wall of the fourth storage groove (9).

5. The high-standard farmland channel construction structure according to claim 1, wherein: the side wall of the second storage groove (436) is provided with a second chute (92), one end of the connecting rod (438) far away from the driving rod (434) is rotationally connected with a roller (93), and the roller (93) is in rolling connection with the inner wall of the second chute (92).