CN212270872U

CN212270872U - Drainage control system for field

Info

Publication number: CN212270872U
Application number: CN202020922082.6U
Authority: CN
Inventors: 李康
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-01
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to a field drainage control system, which relates to the technical field of agricultural engineering; the left side and the right side of the base are both provided with water tanks, stop blocks are arranged on the inner sides of the water tanks, guide blocks are fixed at the upper ends of the stop blocks, sliding blocks are symmetrically fixed on the side walls of the guide blocks front and back, sliding grooves are formed in the inner wall of the base at the upper end of the water tanks, the sliding blocks are arranged in the sliding grooves in a vertical sliding mode, a first lead screw penetrates through the guide blocks through thread rotation, a second rotary shaft is fixed at the upper end of the first lead screw, the first rotary shaft is arranged on the base in a screwing mode through a bearing, a first gear is sleeved and fixed on the second rotary shaft, one side of the first gear is meshed with a second gear, a main rotary shaft is sleeved and fixed in the second gear, and the upper end of; the stop blocks on the left and the middle sides are controlled to control the flow direction of water, so that crops can grow conveniently, and the operating intensity of farmers is reduced.

Description

Drainage control system for field

Technical Field

The utility model relates to an agricultural engineering technical field, concretely relates to field drainage control system.

Background

At present, irrigation district water-saving reconstruction projects (small-sized farmland water conservancy major counties) and high-standard farmland construction projects are as fierce as possible, most of the projects relate to final-stage canal system renovation and field block arrangement, but most of the projects irrigate lightly, and the non-point source pollution caused by field drainage is not paid enough attention; the irrigation area is drained through a planned drainage ditch system, but drainage in rainy seasons is still performed through temporary digging of drainage ditches by farmers, so that the irrigation area has a plurality of defects: firstly, manual operation has great uncertainty and consumes a great deal of labor force; second, channels and farmlands are subject to scour; thirdly, a large amount of nutrient elements such as nitrogen, phosphorus and the like are taken away by the discharged water, so that non-point source pollution is caused; in a word, the technical measures of a plurality of farmlands at present have great limitations, and the water level of the farmlands cannot be effectively controlled, the problems of water resource saving, reduction of eutrophication caused by drainage and the like are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's field drainage control system, remove through the dog of controlling both sides in the left side to control the flow direction of water, thereby be convenient for crops grow, alleviateed peasant's operating strength.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises a base, a water tank, a stop block, a guide block, a main rotating shaft and a secondary rotating shaft, wherein the base is embedded on a ridge, the water tank is arranged on the left side and the right side of the base, the lower bottom surface of the water tank is flush with the inner bottom surface of the base, the stop block is arranged on the inner side of the water tank and is in contact with the inner wall of the base, the guide block is fixed at the upper end of the stop block, slide blocks are symmetrically fixed on the front side and the back side of the side wall of the guide block, slide grooves corresponding to the slide blocks are formed in the inner wall of the base at the upper end of the water tank, the slide blocks are arranged in the slide grooves in an up-and-down sliding manner, a first lead screw is arranged in the guide block in a penetrating manner through screw threads in a rotating manner, a secondary rotating shaft is fixed at the upper end of the first lead screw, the bearing is embedded and fixed on the inner top, a main rotating shaft is fixedly arranged on the second gear inner sleeve, the upper end of the main rotating shaft is connected with the inner top surface of the base through a bearing in a rotating mode, the top end of the main rotating shaft penetrates through the inner top surface of the base and then is exposed to the upper side of the base, a crank is fixed to the upper end of the main rotating shaft, a plurality of positioning holes are symmetrically formed in the top end of the base in a bilateral mode, the positioning holes are formed in the periphery of the main rotating shaft and are distributed in a circumferential equiangular mode, and positioning columns penetrate through the crank and the positioning holes.

Furthermore, the water tank on the left side is communicated with the field, and the water tank on the right side is communicated with the drainage ditch.

Furthermore, a limiting boss is fixed at the bottom end of the first screw rod.

Furthermore, the base in fixedly connected with several branch, several branch sets up between two dog about, the upper end of branch is fixed with the stopper, the both sides contact the setting rather than adjacent dog respectively about the stopper.

Furthermore, a limiting mechanism is arranged on the inner side of the stop block, the limiting mechanism comprises a moving block, a second lead screw, a main fulcrum shaft, a secondary fulcrum shaft, a third gear and a fourth gear, the moving block is arranged on the inner side of the stop block, guide grooves are symmetrically formed in the left and right of the inner bottom surface of the base and are arranged on the inner side of the stop block, a guide strip is fixed at the bottom of the moving block, the guide strip is arranged in the guide grooves in a front-back sliding mode, the second lead screw is rotatably arranged in the moving block in a penetrating mode through threads, the front end and the rear end of the second lead screw are respectively rotatably arranged on the inner wall of the base through bearings, the secondary fulcrum shaft is fixed after the front end of the second lead screw penetrates through the base on the front side of the secondary fulcrum shaft, the third gear is fixedly sleeved on the secondary fulcrum shaft, the main fulcrum shaft is arranged right above the secondary fulcrum shaft, the main fulcrum shaft is rotatably arranged on the base through the bearings, the, the front end of the main fulcrum shaft is fixed with a crank handle, the front side of the base is provided with a plurality of limiting holes, the limiting holes are arranged on the periphery of the main fulcrum shaft, and the bolt penetrates through the crank handle and is inserted into the limiting holes.

After the structure is adopted, the beneficial effects of the utility model are that: the utility model discloses in a field drainage control system, remove through the dog of controlling both sides in the left side to control the flow direction of water, thereby be convenient for crops grow, alleviateed peasant's manipulation strength.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of fig. 1.

3 fig. 3 3 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 the 3 line 3 a 3- 3 a 3 in 3 fig. 3 1 3. 3

Fig. 4 is a sectional view taken along line B-B in fig. 2.

Description of reference numerals:

the automatic positioning device comprises a base 1, a water tank 1-1, a sliding groove 1-2, a positioning hole 1-3, a guide groove 1-4, a limiting hole 1-5, a stop block 2, a guide block 3, a main rotating shaft 4, a slave rotating shaft 5, a sliding block 6, a first lead screw 7, a first gear 8, a second gear 9, a crank 10, a positioning column 11, a limiting boss 12, a supporting rod 13, a limiting block 14, a limiting mechanism 15, a moving block 15-1, a second lead screw 15-2, a main supporting shaft 15-3, a slave supporting shaft 15-4, a third gear 15-5, a fourth gear 15-6, a guide strip 15-7, a hand crank 15-8 and a bolt 15-9.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the device comprises a base 1, water channels 1-1, stop blocks 2, guide blocks 3, a main rotating shaft 4 and a secondary rotating shaft 5, wherein the base 1 is embedded on a ridge, the left side and the right side of the base 1 are respectively provided with the water channels 1-1, the lower bottom surface of the water channel 1-1 is flush with the inner bottom surface of the base 1, the water channel 1-1 on the left side is communicated with the field, the water channel 1-1 on the right side is communicated with a drainage channel, the inner side of the water channel 1-1 is provided with the stop blocks 2, the stop blocks 2 are in contact with the inner wall of the base 1, the upper ends of the stop blocks 2 are fixedly provided with the guide blocks 3 by screws, slide blocks 6 are symmetrically and integrally formed on the front and back of the side wall of the guide blocks 3, the inner wall of the base 1 on the upper end of the water channel 1-1 is provided with slide grooves 1-2 corresponding to the slide blocks 6, the, the bottom end of a first screw rod 7 is fixedly welded with a limiting boss 12, the limiting boss 12 limits the guide block 3, the upper end of the first screw rod 7 is fixedly provided with a driven rotating shaft 5, the upper end of the driven rotating shaft 5 is screwed on the base 1 through a bearing, the bearing is embedded and fixed on the inner top surface of the base 1, the driven rotating shaft 5 is fixedly inserted on the bearing, a first gear 8 is sleeved and fixed on the rotating shaft 5, one side of the first gear 8 is meshed and provided with a second gear 9, the second gear 9 is internally sleeved and fixed with a main rotating shaft 4, the upper end of the main rotating shaft 4 is screwed on the inner top surface of the base 1 through the bearing, the top end of the main rotating shaft 4 passes through the inner top surface of the base 1 and is exposed at the upper side of the base 1, the upper end of the main rotating shaft 4 is fixedly welded with a crank 10, the top end of the base 1 is provided with a plurality of positioning holes 1-3 in bilateral symmetry, the positioning holes 1-3 are distributed in a circumferential equiangular manner, and the positioning columns 11 penetrate through the crank handle 10 and the positioning holes 1-3; four supporting rods 13 are welded and fixed in the base 1, the four supporting rods 13 are arranged between the left stop block 2 and the right stop block 2, a limiting block 14 is fixed at the upper end of each supporting rod 13, the left side and the right side of each limiting block 14 are respectively in contact with the adjacent stop blocks 2, and a whole is formed between each limiting block 14 and each stop block 2, so that water is limited.

Furthermore, a limiting mechanism 15 is arranged on the inner side of the stop block 2, the limiting mechanism 15 comprises a moving block 15-1, a second lead screw 15-2, a main spindle 15-3, a slave spindle 15-4, a third gear 15-5 and a fourth gear 15-6, the moving block 15-1 is arranged on the inner side of the stop block 2, guide grooves 1-4 are symmetrically arranged on the left and right of the inner bottom surface of the base 1, the guide grooves 1-4 are arranged on the inner side of the stop block 2, a guide strip 15-7 is integrally formed at the bottom of the moving block 15-1, the guide strip 15-7 is arranged in the guide grooves 1-4 in a sliding manner in the front and back direction, the second lead screw 15-2 is rotatably arranged in the moving block 15-1 in a penetrating manner through threads, and the front end and the back end of the second lead screw 15-2 are respectively screwed on, the front end of a second screw rod 15-2 penetrates through a base 1 on the front side of the second screw rod, a secondary support shaft 15-4 is fixedly welded, a third gear 15-5 is fixedly sleeved on the secondary support shaft 15-4, a main support shaft 15-3 is arranged right above the support shaft 15-4, the main support shaft 15-3 is rotatably connected with the base 1 through a bearing, the bearing is fixedly embedded on the base 1, the main support shaft 15-3 is fixedly inserted in the bearing, a fourth gear 15-6 is fixedly sleeved on the main support shaft 15-3, the fourth gear 15-6 is in transmission connection with the third gear 15-5 through a chain, a crank handle 15-8 is fixedly welded on the front end of the main support shaft 15-3, a plurality of limiting holes 1-5 are formed in the front side of the base 1, and the limiting holes 1-5 are arranged on the periphery of the main support shaft 15-3, the bolt 15-9 penetrates through the hand crank 15-8 and then is inserted into the limiting hole 1-5, the hand crank 15-8 is driven to rotate, the main support shaft 15-3 is driven to rotate, the auxiliary support shaft 15-4 is driven to rotate through chain transmission, the second lead screw 15-2 is driven to rotate, the moving block 15-1 is driven to move, and therefore water flow is controlled.

The working principle of the specific embodiment is as follows: when the device is used, the base 1 is arranged on the ridge, the field and the drainage ditch are separated through the base 1, and the movement of the check blocks 2 on the left side and the right side is controlled, so that accumulated water in the field flows into the drainage ditch from the base 1 or flows into the field from the drainage ditch, and the flow direction of the water is controlled; the main rotating shaft 4 is rotated by manually shaking the crank 10, the second gear 9 is meshed with the first gear 8 to drive the first gear 8 to rotate, the auxiliary rotating shaft 5 is rotated, the first screw rod 7 is rotated, the guide block 3 moves up and down, the stop block 2 moves, the water tank 1-1 is exposed or the water tank 1-1 is sealed, when the stop block 2 moves up, the water tank 1-1 is exposed, water flows from the water tank 1-1, and when the stop block 2 moves down, the stop block 2 separates the water tank 1-1, so that the water flow is controlled; a limiting block 14 is arranged in a base 1, the limiting block 14 and a stop block 2 on the left side and the right side form a whole, limiting operation is conducted on water flow in the base 1, the water flow cannot flow over the limiting block 14, a moving block 15-1 is arranged on the inner side of the stop block 2, the moving block 15-1 is driven to move, guiding operation is conducted on the flow direction of the water in the base 1, after a hand crank 15-8 is shaken manually, a main fulcrum shaft 15-3 is driven to rotate, a secondary fulcrum shaft 15-4 is driven to rotate through a chain, a second lead screw 15-2 is driven to rotate, the moving block 15-1 is driven to move in the front-back direction, the moving block 15-1 limits the water, the water flows from the front side and the back side of the moving block 15-1, and therefore.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. a base 1 is arranged on the ridge and is moved through a stop block 2 in the base 1, so that water flow is controlled;

2. the left side and the right side of the base 1 are respectively provided with the water tanks 1-1, so that water can flow to the drainage ditch from the field and can flow to the field from the drainage ditch.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A field drainage control system characterized by: the device comprises a base (1), water channels (1-1), stop blocks (2), guide blocks (3), a main rotating shaft (4) and a secondary rotating shaft (5), wherein the base (1) is embedded on a ridge, the water channels (1-1) are arranged on the left side and the right side of the base (1), the lower bottom surface of the water channel (1-1) is flush with the inner bottom surface of the base (1), the stop blocks (2) are arranged on the inner sides of the water channels (1-1), the stop blocks (2) are arranged in contact with the inner wall of the base (1), the upper ends of the stop blocks (2) are fixedly provided with the guide blocks (3), slide blocks (6) are symmetrically fixed on the front and back of the side wall of the guide blocks (3), slide grooves (1-2) corresponding to the slide blocks (6) are arranged on the inner wall of the base (1) on the upper ends of the water channels (1-1), the slide blocks (6) are arranged in the slide grooves (1-2) in an, the upper end of a first screw rod (7) is fixed with a driven rotating shaft (5), the upper end of the driven rotating shaft (5) is screwed on a base (1) through a bearing, the bearing is embedded and fixed on the inner top surface of the base (1), the driven rotating shaft (5) is inserted and fixed on the bearing, a first gear (8) is sleeved and fixed on the driven rotating shaft (5), one side of the first gear (8) is meshed with a second gear (9), the second gear (9) is internally sleeved and fixed with a main rotating shaft (4), the upper end of the main rotating shaft (4) is screwed on the inner top surface of the base (1) through the bearing, the top end of the main rotating shaft (4) passes through the inner top surface of the base (1) and is exposed on the upper side of the base (1), the upper end of the main rotating shaft (4) is fixed with a crank (10), the top end of the base (1) is symmetrically provided with a plurality of positioning holes (1-3), and the positioning holes (1-3) are arranged on, and a plurality of positioning holes (1-3) are distributed in a circumferential equiangular distribution manner, and positioning columns (11) penetrate through the crank handle (10) and the positioning holes (1-3).

2. The field drainage control system of claim 1, wherein: the water tank (1-1) on the left side is communicated with the field, and the water tank (1-1) on the right side is communicated with the drainage ditch.

3. The field drainage control system of claim 1, wherein: a limiting boss (12) is fixed at the bottom end of the first screw rod (7).

4. The field drainage control system of claim 1, wherein: base (1) internal fixation be connected with several branch (13), several branch (13) set up between two dog (2) about, the upper end of branch (13) is fixed with stopper (14), the both sides contact the setting rather than adjacent dog (2) respectively about stopper (14).

5. The field drainage control system of claim 1, wherein: the inner side of the stop block (2) is provided with a limiting mechanism (15), the limiting mechanism (15) comprises a moving block (15-1), a second lead screw (15-2), a main spindle (15-3), a driven spindle (15-4), a third gear (15-5) and a fourth gear (15-6), the inner side of the stop block (2) is provided with the moving block (15-1), the inner bottom surface of the base (1) is provided with guide grooves (1-4) in bilateral symmetry, the guide grooves (1-4) are arranged on the inner side of the stop block (2), the bottom of the moving block (15-1) is fixed with guide strips (15-7), the guide strips (15-7) are arranged in the guide grooves (1-4) in a front-back sliding manner, the second lead screw (15-2) penetrates through the rotation of threads in the moving block (15-1), the front end and the rear end of a second lead screw (15-2) are respectively screwed on the inner wall of a base (1) through bearings, a driven fulcrum shaft (15-4) is fixed after the front end of the second lead screw (15-2) penetrates through the base (1) on the front side of the second lead screw, a third gear (15-5) is sleeved and fixed on the driven fulcrum shaft (15-4), a main fulcrum shaft (15-3) is arranged right above the driven fulcrum shaft (15-4), the main fulcrum shaft (15-3) is screwed on the base (1) through a bearing, a fourth gear (15-6) is sleeved and fixed on the main fulcrum shaft (15-3), the fourth gear (15-6) is in transmission connection with the third gear (15-5) through a chain, a hand crank (15-8) is fixed at the front end of the main fulcrum shaft (15-3), a plurality of limiting holes (1-5) are formed in the front side of the base (1), the limiting holes (1-5) are arranged at the periphery of the main fulcrum shaft (15-3), and the bolt (15-9) is inserted into the limiting holes (1-5) after penetrating through the hand crank (15-8).