CN215210917U

CN215210917U - Cut-off equipment for farmland irrigation

Info

Publication number: CN215210917U
Application number: CN202121522178.4U
Authority: CN
Inventors: 吴文艺; 陈维鸿; 李霖
Original assignee: Fujian Zhongdi Land Consolidation Engineering Design Co ltd
Current assignee: Fujian Zhongdi Land Consolidation Engineering Design Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-17
Anticipated expiration: 2031-07-06

Abstract

The application discloses field irrigation cut-off equipment relates to irrigation equipment's technical field, including setting up the damming box on the ditch body, the ditch body is including the inlet channel and three distributive channels that are linked together, the damming box is the cavity that holds that the cavity form includes the middle part, hold the water inlet that sets up on the intracavity wall with the inlet channel intercommunication and the distributive opening of distributive channel intercommunication, sliding connection has the difference that is used for sealing respectively on the vertical direction along the damming box four baffles of water inlet and distributive opening, be provided with on the damming box and be used for the locking mechanical system of baffle slip back position. This application can the ditch body drainage in-process, can close the distributive channel that does not need to use as required.

Description

Cut-off equipment for farmland irrigation

Technical Field

The application relates to the technical field of irrigation equipment, in particular to a flow interception device for farmland irrigation.

Background

Some canals are arranged on some farmlands or farms to guide irrigation water, so that the irrigation water can flow to different irrigation areas, and the canals are often required to be shunted due to different areas needing irrigation.

Referring to fig. 6, the water channel in the related art includes a water channel body 1, the water channel body 1 includes an inlet channel 12 and three distribution channels 11 that are communicated with each other, the inlet channel 12 and the three distribution channels 11 are all communicated, and the inlet channel 12 and the adjacent distribution channels 11 are perpendicular to each other, so that water can flow into other distribution channels 11 after entering from the inlet channel 12.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: since the inlet channel 12 is fed with water and then flows to three branch channels 11 at the same time, any one or two of the branch channels 11 which are not needed to be used cannot be closed to supply water.

SUMMERY OF THE UTILITY MODEL

In order to close the distributive channel that does not need to use according to the demand at the ditch body drainage in-process, this application provides a farmland irrigation cut-off equipment.

The application provides a farmland irrigation cut-off equipment adopts following technical scheme:

the utility model provides a field irrigation cut-off equipment, is including setting up the case that dams on the ditch body, the ditch body is including the inlet channel and three distributive canals that are linked together, the case that dams is the cavity form including the chamber that holds at middle part, hold the water inlet that sets up on the intracavity wall with the inlet channel intercommunication and the distributive opening of distributive canal intercommunication, sliding connection has the difference that is used for sealing respectively along vertical direction on the case that dams four baffles of water inlet and distributive opening, be provided with on the case that dams and be used for the locking mechanical system of baffle slip back position.

By adopting the technical scheme, the water diversion port which is not needed to be used can be sealed by the baffle, and the position of the baffle is locked by the locking mechanism, so that water flow is not easy to flow out of the water diversion port; when the sliding baffle plate enables the position of the baffle plate to be lifted and locked through the locking mechanism, and the water diversion port close to the baffle plate is exposed, water flow can flow out of the water diversion port.

Optionally, a vertical sliding groove is formed in the inner wall of the accommodating cavity, the baffle is adaptive to the sliding vertical sliding groove, idler wheels are fixedly connected to two vertical side walls of the baffle, and a vertical rolling groove for the idler wheels to roll is formed in the inner wall of the sliding groove.

Through adopting above-mentioned technical scheme, the baffle can slide along the spout, and the baffle adaptation is pegged graft and can be played certain waterproof leakage's effect in the spout, rolls at the roll inslot through setting up the gyro wheel, conveniently promotes the baffle.

Optionally, the closure box is detachably connected with a cover plate for sealing the accommodating cavity, the top of the baffle plate is fixedly connected with a pull rod, the cover plate is provided with a pull rod for penetrating through the through hole, the locking mechanism comprises an insertion rod sliding on the cover plate, and the pull rod is provided with insertion holes for inserting the insertion rod at equal intervals along the length direction.

Through adopting above-mentioned technical scheme, the pulling can drag the baffle from the pull rod that perforates and stretch out and remove, can the position of fixed stop board when the spliced pole is pegged graft to the spliced pole in, and the spliced pole has seted up a plurality ofly along pull rod length direction equidistant, and the spliced pole is pegged graft in different spliced poles to can control the baffle and shelter from the area of distributive aspect, adjustment water yield.

Optionally, a plurality of mounting seats are fixedly connected to the cover plate, a sliding hole for the insertion rod to slide is formed in the mounting seat, a limiting edge is fixedly connected to one end, far away from the pull rod, of the sliding hole, the limiting edge and the mounting seats are fixedly connected with and sleeved with a tension spring on the insertion rod, and when the insertion rod is inserted into the insertion hole, the tension spring is in a natural state.

Through adopting above-mentioned technical scheme, after pulling spacing edge makes the extension spring tensile, can be in baffle position adjustment back with the spliced pole plug-in connection to the spliced eye, because extension spring natural state for the spliced pole is difficult for breaking away from the spliced eye when not with the help of external force.

Optionally, the flow stopping box comprises a bottom wall located at the bottom of the accommodating cavity, and a connecting groove for inserting the bottom of the baffle plate is formed in the bottom wall.

Through adopting above-mentioned technical scheme, the baffle bottom can be inserted to reduce rivers and pass through from the clearance of baffle and diapire in the spread groove.

Optionally, a filter screen is rotatably connected to the baffle for sealing the water diversion opening, the filter screen is located at the bottom of one side of the baffle away from the adjacent water diversion opening and is horizontal in the direction of the rotation axis, when the baffle is inserted into the connecting groove, the filter screen is horizontally abutted to the bottom wall, two sides of the filter screen are abutted to the side wall of the accommodating cavity, when the baffle is locked at the highest position by the inserting rod, one end of the filter screen away from the baffle is still abutted to the bottom wall.

By adopting the technical scheme, when the baffle closes the corresponding water diversion port, the filter screen can be abutted to the bottom wall; when water flow needs to go out from the water diversion opening, the water flow can be filtered through the filter screen, and the filter screen is connected to the baffle in a rotating mode and is abutted to the side wall of the accommodating cavity on two sides, so that when the baffle is lifted, the filter screen can still be well filtered in an inclined mode.

Optionally, be close to the distributive aspect two go-between of last fixedly connected with of baffle, the go-between is located the both sides of the lateral wall of adjacent distributive aspect are kept away from to the baffle, and the go-between is located the baffle upper end, the filter screen both sides are connected with the lifting rope, fixedly connected with be used for on the lifting rope with go-between hasp's couple works as the couple with when the go-between is connected, the filter screen is for being close to towards the downward slope form of baffle direction, the spout upper end runs through the closure box top.

Through adopting above-mentioned technical scheme, when not irrigating or seal the water inlet through the baffle, can be with the couple hasp on the go-between for the filter screen slope sets up, can take out baffle and filter screen together after opening the apron and clear up, and the filter screen slope sets up and makes silt or rubbish that are located on the filter screen be difficult for dropping at the promotion in-process.

Optionally, one end of the lifting rope far away from the filter screen penetrates through the connecting ring and is fixedly connected with a balancing weight.

Through adopting above-mentioned technical scheme, when the couple does not have the hasp at the go-between, the lifting rope passes the go-between and carries through the balancing weight and carry for the difficult chamber bottom that holds that drops to of lifting rope, the person of facilitating the use will get in touch the hasp on the go-between.

In summary, the present application includes at least one of the following benefits:

1. the water diversion port which is not needed to be used can be closed through the baffle, and the position of the baffle is locked through the locking mechanism, so that water flow is not easy to flow out of the water diversion port; when the baffle is slid to lift the position of the baffle and is locked by the locking mechanism, and the water diversion port close to the baffle is exposed, water flow can flow out of the water diversion port;

2. after the limiting edge is pulled to stretch the tension spring, the insertion rod can be inserted into the insertion hole after the position of the baffle plate is adjusted, and the insertion rod is not easy to separate from the insertion hole without external force due to the natural state of the tension spring;

3. when not irrigating or seal the water inlet through the baffle, can be with the couple hasp on the go-between for the filter screen slope sets up, can take out baffle and filter screen together after opening the apron and clear up, and the filter screen slope sets up makes silt or rubbish that are located on the filter screen be difficult for dropping at the promotion in-process.

Drawings

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

FIG. 2 is an exploded view of the overall structure of an embodiment of the present application;

FIG. 3 is a partial schematic view of a baffle and filter screen configuration according to an embodiment of the present disclosure;

FIG. 4 is a partial schematic view of a filter screen cleaning according to an embodiment of the present disclosure;

FIG. 5 is an enlarged schematic view at A in FIG. 1;

fig. 6 is a schematic view showing the overall structure of an irrigation canal of the related art.

Description of reference numerals: 1. a raceway body; 11. dividing a water channel; 12. a water inlet channel; 2. a flow-stopping box; 21. a water diversion port; 22. a water inlet; 23. an accommodating chamber; 241. a chute; 242. a rolling groove; 25. a baffle plate; 251. a roller; 252. a filter screen; 253. a connecting ring; 254. lifting a rope; 255. hooking; 256. a balancing weight; 257. a pull rod; 258. inserting holes; 26. a bottom wall; 261. connecting grooves; 3. a cover plate; 31. a mounting seat; 311. a slide hole; 32. perforating; 33. a plug rod; 331. a limiting edge; 332. a tension spring. .

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a farmland irrigation cut-off device. Referring to fig. 1 and 2, a field irrigation cut-off device comprises a cut-off box 2 fixed on a water channel body 1, wherein the water channel body 1 comprises a water inlet channel 12 and three water distribution channels 11 which are communicated, the adjacent water distribution channels 11 and the water inlet channel 12 and the adjacent water distribution channels 11 are vertically arranged, and the cut-off box 2 is fixed on the positions where the water distribution channels 11 and the water inlet channel 12 are communicated. The cut-off box 2 comprises a containing cavity 23 in the middle and a bottom wall 26 positioned at the bottom of the containing cavity 23, the upper part of the cut-off box 2 is fixedly connected with a cover plate 3 used for covering the containing cavity 23 through bolts, the containing cavity 23 comprises a water inlet 22 communicated with the water inlet channel 12 and three water dividing ports 21 respectively communicated with different water inlet channels 12. After the water flows in from the water inlet 22, the water can flow out from the water diversion port 21.

Referring to fig. 2 and 3, the accommodating cavity 23 is vertically and slidably connected with four baffles 25, the four baffles 25 can be respectively used for closing different water inlets 22 and water diversion ports 21, one side of the baffle 25 for closing the water diversion port 21, which is far away from the corresponding water diversion port 21, is rotatably connected with a filter screen 252, the rotation axis of the filter screen 252 is horizontal, and when the baffle 25 is at the lowest position, the filter screen 252 can horizontally abut against the bottom wall 26. Filter screen 252 both sides butt is on holding chamber 23 lateral wall, when baffle 25 slides in a height position, the one end that baffle 25 was kept away from to filter screen 252 can the butt on diapire 26 to filter the rivers that get into corresponding branch mouth 21, rubbish or silt can be stayed on filter screen 252.

Referring to fig. 2 and 3, the filter screen 252 is connected to the baffle 25 in a shaft hinge manner, the baffle 25 is perpendicular to two side walls of the rotation axis of the filter screen 252 and is fixedly connected with a rotatable roller 251, a sliding groove 241 for the baffle 25 to adapt to slide is formed in the inner wall of the accommodating cavity 23, a rolling groove 242 for the roller 251 to roll is formed in the inner wall of the sliding groove 241, and the upper ends of the sliding groove 241 and the rolling groove 242 penetrate through the upper surface of the closure box 2. One end of the baffle 25 far from the bottom wall 26 is fixedly connected with a pull rod 257 penetrating out from the cover plate 3, when the pull rod 257 is pulled, the baffle 25 can move along the sliding groove 241, and the roller 251 can save labor, and when the baffle 25 moves, the water inlet 22 or the water diversion opening 21 can be correspondingly opened to lead water. The bottom wall 26 is further provided with a connecting slot 261 for inserting the baffle 25, so that water leakage from the baffle 25 and the bottom wall 26 is reduced when the bottom wall is closed. The cover plate 3 is provided with a locking mechanism for locking the position of the pull rod after sliding.

Referring to fig. 3 and 4, two lifting ropes 254 are fixedly connected to one side of the filter screen 252 away from the baffle 25, and the two lifting ropes 254 are respectively disposed at positions of the filter screen 252 close to the side wall of the accommodating cavity 23. The lifting rope 254 is fixedly connected with a hook 255, the surface of the baffle plate 25 close to the filter screen 252 is fixedly connected with two connecting rings 253 for the hook 255 to be buckled, when the hook 255 is connected with the connecting rings 253, the filter screen 252 is inclined upwards towards the direction far away from the baffle plate 25, so that the baffle plate 25 can be slid upwards after the cover plate 3 is taken down, and the filter screen 252 can better carry garbage and can be detached together with the baffle plate 25 for cleaning;

one end of the lifting rope 254 far away from the filter screen 252 penetrates through the connecting ring 253 and is connected with the balancing weight 256, so that when the baffle 25 is closed and the water diversion opening 21 and the hook 255 are not connected with the connecting hook 253, the lifting rope 254 cannot fall to the bottom of the accommodating cavity 23, and a user can lift the lifting rope conveniently.

Referring to fig. 2 and 5, the pull rod 257 is provided with insertion holes 258 at equal intervals along the length direction, the cover plate 3 is provided with through holes 32 through which the pull rod 257 passes, the cover plate 3 is fixedly connected with four mounting seats 31 in total at positions close to the through holes 32, the mounting seats 31 are provided with sliding holes 311, and the locking mechanism includes an insertion rod 33 which slides in the sliding holes 311 and is used for being inserted into the insertion holes 258. When the inserting rod 33 is inserted into different inserting holes 258, the height of the baffle 25 can be adjusted, and different drainage effects can be achieved. One side of the insertion rod 33 far away from the insertion hole 258 is fixedly connected with a limiting edge 331, a tension spring 332 sleeved on the insertion rod 33 is fixedly connected between the limiting edge 331 and the mounting seat 31, and when the tension spring 332 is in a natural state, the insertion rod 33 is inserted into the insertion hole 258, so that the insertion rod 33 is not easy to separate from the insertion hole 258 under the action of no external force.

The implementation principle of the farmland irrigation cut-off device in the embodiment of the application is as follows: when the partial water diversion port 21 needs to be drained, the baffle 25 which is close to the unused water diversion port is inserted into the connecting groove 261 in a sliding mode, and the filter screen 252 abuts against the bottom wall 26; after the inserting rod 33 is slid to leave the inserting hole 258, the baffle 25 close to the water diversion port 21 needing water outlet is slid upwards, the baffle rolls in the rolling groove 242 through the roller 251, labor can be saved, the baffle 25 is separated from the connecting groove 261, part of the water diversion port 21 is exposed, water can be drained, the inserting rod 33 is inserted into the close inserting hole 258, the position of the baffle 25 is fixed, and the filter screen 252 is inclined and can filter water flow; and other numbers of water diversion ports 21 can be opened for draining. When the garbage accumulated on the filter screen 252 needs to be cleaned, the cover plate 3 can be opened, the lifting pull rope 254 is lifted, the filter screen 252 is rotated to be inclined, the hook 255 is buckled on the connecting ring 253 from the position of fixing the filter screen 252, and the baffle 25 and the filter screen 252 are taken out together by the lifting pull rod 257 to be cleaned.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a farmland irrigation cut-off equipment which characterized in that: including setting up flow-stopping box (2) on ditch body (1), ditch body (1) is including inlet channel (12) and three distributive channels (11) that are linked together, flow-stopping box (2) are cavity form including chamber (23) that holds at middle part, hold water inlet (22) of seting up and inlet channel (12) intercommunication on chamber (23) inner wall and distributive port (21) of distributive channel (11) intercommunication, it is used for sealing the difference respectively to go up along vertical side sliding connection in flow-stopping box (2) four baffles (25) of water inlet (22) and distributive port (21), be provided with on flow-stopping box (2) and be used for the locking mechanism of baffle (25) slip rear position.

2. An agricultural irrigation cut-off device according to claim 1, wherein: the inner wall of the accommodating cavity (23) is provided with a vertical sliding groove (241) for the baffle (25) to be matched and slide, two vertical side walls of the baffle (25) are fixedly connected with idler wheels (251), and the inner wall of the sliding groove (241) is provided with a vertical rolling groove (242) for the idler wheels (251) to roll.

3. An agricultural irrigation cut-off device according to claim 2, wherein: can dismantle on the closure box (2) to be connected with and be used for sealing apron (3) that hold chamber (23), baffle (25) top fixedly connected with pull rod (257), seted up the confession on apron (3) pull rod (257) are worn out and are perforated (32), locking mechanical system is including sliding peg graft pole (33) on apron (3), peg graft hole (258) that confession peg graft pole (33) are pegged graft are seted up to equidistant on length direction in pull rod (257).

4. An agricultural irrigation cut-off device according to claim 3, wherein: a plurality of mount pads (31) of fixedly connected with are gone up in apron (3), offer on mount pad (31) and supply grafting pole (33) gliding slide opening (311), the spacing (331) of one end fixedly connected with that keeps off pull rod (257) is kept away from in slide opening (311), spacing (331) with fixedly connected with cover is established between mount pad (31) extension spring (332) on grafting pole (33), works as grafting pole (33) peg graft extremely when in grafting hole (258), extension spring (332) are in natural state.

5. An agricultural irrigation cut-off device according to claim 3, wherein: the closure box (2) comprises a bottom wall (26) located at the bottom of the accommodating cavity (23), and a connecting groove (261) for inserting the bottom of the baffle plate (25) is formed in the bottom wall (26).

6. An agricultural irrigation cut-off device according to claim 5, wherein: a filter screen (252) is rotatably connected to the baffle (25) for closing the water diversion port (21), the filter screen (252) is positioned at the bottom of one side of the baffle (25) far away from the adjacent water diversion port (21), and the rotation axis direction is horizontal; when the baffle (25) is inserted into the connecting groove (261), the filter screen (252) horizontally abuts against the bottom wall (26), two sides of the filter screen (252) abut against the side wall of the accommodating cavity (23), and when the baffle (25) is locked at the highest position through the inserting rod (33), one end, far away from the baffle (25), of the filter screen (252) still abuts against the bottom wall (26).

7. An agricultural irrigation cut-off device according to claim 6, wherein: be close to divide water opening (21) two go up fixedly connected with go up ring (253) of baffle (25), go up ring (253) and are located baffle (25) keep away from the both sides of the lateral wall of adjacent water opening (21), and go up ring (253) and are located baffle (25) upper end, filter screen (252) both sides are connected with lifting rope (254), lifting rope (254) are gone up fixedly connected with be used for with couple (255) of go up ring (253) hasp work as couple (255) with when go up ring (253) and connect, filter screen (252) are for being close to towards baffle (25) orientation downwardly sloping form, spout (241) upper end is run through closure box (2) top.

8. An agricultural irrigation cut-off device according to claim 7, wherein: one end of the lifting rope (254) far away from the filter screen (252) penetrates through the connecting ring (253) and is fixedly connected with a balancing weight (256).