CN113235718A

CN113235718A - Drainage ditch for hydraulic engineering

Info

Publication number: CN113235718A
Application number: CN202110616356.8A
Authority: CN
Inventors: 冉宝杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-08-10

Abstract

The invention belongs to the technical field of hydraulic engineering and discloses a drainage ditch for hydraulic engineering, which comprises a first drainage ditch, wherein an elastic interceptor is arranged on the inner side of the first drainage ditch, a first water outlet hole is formed in the surface of the elastic interceptor, a baffle is arranged in the first drainage ditch, a second water outlet hole is formed in the surface of the baffle, a fixed disc is arranged in the middle of the baffle, a ball is movably connected in the fixed disc, a movable disc is movably connected on the outer side of the ball, and partition pieces are arranged on the inner side of the movable disc. The elastic interceptor is provided with the elastic interceptor, the baffle, the partition pieces and the like so as to realize the advantage of easy cleaning, meanwhile, when the elastic interceptor blocks when the water flow in the drainage ditch is too small, the baffle moves towards the end of the elastic interceptor and cleans the elastic interceptor, when the rectangular opening is blocked, the height of the floating ball is reduced, the baffle moves in the reverse direction and drives the wedge-shaped rods to move synchronously, and the wedge-shaped rods are matched with the pinch plate in a wedge shape to drive the cover plate to incline along the end of the movable rod, so that the aim of easy cleaning is fulfilled.

Description

Drainage ditch for hydraulic engineering

Technical Field

The invention belongs to the technical field of hydraulic engineering, and particularly relates to a drainage ditch for hydraulic engineering.

Background

The drainage ditch is a drainage ditch which leads water collected at low-lying positions near a side ditch, a cut-off ditch and a roadbed, a crop field and a house to the roadbed, the crop field and the house field, the depth and the spacing of the field drainage ditches are determined according to the drainage system engineering layout and the engineering standard, and the flow, the water level, the section size and the engineering quantity of drainage ditches at all levels and buildings are analyzed and calculated.

Traditional drainage ditch for hydraulic engineering mostly all is artifical excavation, consolidates the form of earth and forms a ditch and guide water to go into the purpose that reaches the irrigation in the crop land, because weeds are grown by the farmland, also can block up a large amount of pasture and water in the ditch for a long time, artifical very difficult bit is cleared up, this kind of ditch that relies on earth to form is not very firm in addition, can appear the phenomenon of collapsing to influence the use, also cause soil erosion and water loss easily.

Application number is 202020579055.3's chinese utility model patent discloses a prefabricated combination formula water conservancy water drainage tank structure, a post is pegged graft and is corresponded on another water drainage tank in the lower slot of mutual correspondence, just can extrude the No. two inserted blocks that the lower extreme corresponds after the inside of slot is pegged graft down, through the inserted block, the cooperation of inserted post and water drainage tank etc. plays the effect of connection combination, in order to reach the effect of stable water service, because a large amount of weeds are growing on the soil next door, long-time these weeds can block up water drainage tank, and this patent does not have fine prevention function, weeds are brought to every place by the rivers, hardly unified clearance.

Application number is 201922151301.5's chinese utility model patent discloses a water drainage tank for hydraulic engineering easy to assemble, through the picture peg, the cooperation of guiding tube and connecting rod, the convenience that water drainage tank used has been improved, through the limiting plate, the stability of water drainage tank has been improved with the cooperation of outer blend stop to interior blend stop, but this kind of concatenation mode, do not consider the pine soft of earth, even firm range leads to water between the connecting plate, but produce time, the rivers can lead to earth soft on every side, scatter and disappear, crooked phenomenon just appears easily at this moment in the connecting plate, the steadiness is not very good.

The invention aims to develop a drainage ditch for hydraulic engineering, and solves the problems of difficult cleaning and poor stability.

Disclosure of Invention

The invention aims to solve the problems, and provides a drainage ditch for hydraulic engineering, which has the advantages of easiness in cleaning and good stabilizing effect.

In order to achieve the purpose, the invention provides the following technical scheme: a drainage ditch for hydraulic engineering comprises a first drainage ditch, wherein an elastic interceptor is arranged on the inner side of the first drainage ditch, a first water outlet hole is formed in the surface of the elastic interceptor, a baffle is arranged inside the first drainage ditch, a second water outlet hole is formed in the surface of the baffle, a fixed disc is arranged in the middle of the baffle, balls are movably connected inside the fixed disc, a movable disc is movably connected to the outer side of each ball, partition pieces are arranged on the inner side of the movable disc, the partition pieces are different in width, brushes are arranged on two sides of each partition piece, the other end of each partition piece is connected with a threaded rod in a sliding mode through a threaded ring, threads are arranged at the end part of each threaded rod, and one side of each threaded rod is fixedly connected with the elastic interceptor;

a second water drainage groove is movably clamped on one side of the first water drainage groove, cover plates are arranged on one sides of the first water drainage groove and the second water drainage groove through hinging devices, a rectangular opening is formed in the surface of each cover plate, a buckle plate is arranged on the other side of each cover plate, an installation block is arranged at the top of one side of the second water drainage groove, and the buckle plate can slide relative to the installation block;

a plurality of groups of sliding grooves are formed in the first water drainage groove, a sliding block is connected in the sliding grooves in a sliding mode, the sliding block is fixedly connected with the side face of the baffle, a buffer spring is arranged on one side of the sliding block, the other side of the buffer spring is fixedly connected with one side of the elastic interceptor, an elongated groove is formed in the second water drainage groove, the elongated groove is oppositely communicated with the sliding grooves, a wedge-shaped rod is connected in the elongated groove in a sliding mode, the outer surface of the wedge-shaped rod is in wedge-shaped fit with the buckle plate, one side of the wedge-shaped rod is fixedly connected with the sliding block, the two ends of the diameter of the wedge;

a pull rope is arranged on one side of the sliding block at the bottom, penetrates through the sliding groove and extends into the second water drainage groove, and a floating ball is arranged at the other end of the pull rope;

when the water flow in the first water discharge tank is reduced, the rotating speed of the partition pieces is reduced, the elastic interceptor is blocked, the water pressures at two ends of the baffle are unequal, and the baffle extrudes the buffer spring to be close to the elastic interceptor and clean the elastic interceptor; when the top of the rectangular opening of the rainy environment is blocked, the water discharge in the second water drainage groove is reduced, the height of the floating ball is reduced along with the reduction of the water level, the buffer spring drives the baffle to move towards the end far away from the second water drainage groove, the baffle drives the wedge-shaped rod to synchronously move, and the wedge-shaped rod is matched with the buckle in a wedge shape and drives the cover plate to incline along the end of the hinge device.

According to a preferable technical scheme of the invention, the lower end of the left side of the first drainage groove is provided with an embedding strip, the lower end of the front side of the second drainage groove is provided with an embedding groove, and the embedding strip is matched with the inner diameter value of the embedding groove.

As a preferred technical scheme of the invention, a first small fixed cone is arranged at the bottom of the upper end of the first drainage tank, a first large fixed cone is arranged at the bottom of the first drainage tank, a second small fixed cone is arranged at the bottom of the upper end of the second drainage tank, and a second large fixed cone is arranged at the bottom of the second drainage tank.

As a preferable technical scheme of the invention, the dividing sheets are ten in number and are arranged in the movable disc at equal intervals along the ring shape, and the dividing sheets are of bent plate structures.

As a preferable technical scheme, the left ends of the first water drainage groove and the second water drainage groove form a hundred-ten degree angle with the horizontal plane, the right ends of the first water drainage groove and the second water drainage groove form a seventy degree angle with the horizontal plane, the middle of the fixed disc is provided with an annular opening, and the outer side of the movable disc is wrapped by the annular opening.

As a preferable technical solution of the present invention, reinforcing ribs are provided inside both left and right ends of the first and second water drainage grooves.

As a preferable technical scheme of the invention, the inner diameter value of the cover plate is larger than that of the interior of the first drainage tank, and the upper end of the buckle plate is provided with a rectangular opening matched with the inner diameter value of the mounting block.

As a preferable technical scheme, the hinge device comprises a fixing lug, the fixing lug is fixedly connected with the tops of one sides of the first drainage groove and the second drainage groove, the inner side of the fixing lug is movably connected with a movable rod, and the movable rod is fixedly connected with the cover plate.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention realizes the advantage of easy cleaning by the mutual matching of the elastic interceptor, the baffle plate, the dividing piece and other devices, when water flow carries weeds, large soil and garbage to the drainage groove, the water flows into the drainage groove through the first water outlet, the large granular soil contained in the water is blocked at the right end inside the first drainage groove by the baffle plate and is accumulated, turbulent water flow drives partial large soil to pass through the middle part of the fixed disc, the water pushes the dividing piece to rotate along the ring, the large soil collides with the dividing piece to break the large soil, the large soil is prevented from entering the drainage groove and accumulating to block water flow, silt soil blocks broken and cut by the dividing piece are secondarily filtered and intercepted by the elastic interceptor, floaters garbage and weeds outside the elastic interceptor can be regularly cleaned, and then the baffle plate, the first drainage groove and the elastic interceptor form a block soil accumulation chamber for accumulating soil are cleaned, the apron turns over the inside silt of clearance water drainage tank again, because the effect of blocking and the cut-off piece of elasticity interceptor, can make the inside almost nothing rubbish of first water drainage tank and second water drainage tank pile, like this alright reach the purpose of easy clearance.

2. The invention realizes the advantage of good stabilizing effect by arranging the embedding strips, the embedding grooves, the second large fixing cone and other parts which are mutually matched, firstly, the first small fixing cone and the first large fixing cone on the first drainage groove are inserted into soil to fix the first drainage groove, then, the embedding groove on the right side of the second drainage groove wraps the embedding strip on the left side of the first drainage groove, then, the second small fixing cone and the second large fixing cone are inserted into the soil, so that the connection and fixation between the first drainage groove and the second drainage groove can be completed, the method is used for backward installation, the drainage grooves depend on the supporting force of the soil to ensure that the drainage grooves are not easy to deform and bend, and the existence of the reinforcing ribs can ensure that the inner side walls of the second drainage groove and the sliding groove can not deform and crack due to water pressure, thereby, the aim of good stabilizing effect can be achieved.

3. The elastic interceptor comprises a sliding block, a buffer spring, a sliding chute, a brush, a baffle, a partition piece and the like, wherein the sliding block is arranged on the baffle, the buffer spring is arranged on the baffle, the sliding block is arranged on the sliding block, and the sliding block is arranged on the sliding block, and the sliding block is arranged on the sliding block, and the sliding block are arranged on the sliding block. The device is good to the cutting effect difference of cutting piece when rivers are too little lead to the clear stifled of elasticity interceptor, guarantees the smooth nature of device drainage, can not take place to block up the situation such as easily, guarantees drainage efficiency.

4. The problem of blockage of a rectangular opening is solved by arranging the long groove, the pull rope, the floating ball, the wedge-shaped rod and the like in a matched mode, under the condition of raining, the flow velocity and the water level of water in the second drainage groove are increased, the floating ball drives the pull rope to move towards the rear end, the pull rope drives the baffle to move towards the end of the second drainage groove, the baffle drives the wedge-shaped rod to move and enables the buckling plate to move up and down along the mounting block, when the rectangular opening is blocked, the flow velocity and the water level of the water in the second drainage groove are both reduced, the height position of the floating ball is both reduced, the baffle is driven by the buffer spring to move in the reverse direction, the baffle drives the wedge-shaped rod to move in the reverse direction and be matched with the buckling plate in the wedge shape, the buckling plate is extruded to move upwards continuously, the cover plate inclines at a certain angle along the end of the movable rod, and leaves and garbage at the top of the cover plate can slide down and accumulate at one side of the cover plate under the self gravity and the scouring of rainwater. The device can clear up apron top leaf rubbish etc. well, guarantees the smooth and easy and high-efficient of drainage ditch drainage simultaneously with the help of the upset of the continuous less angle of apron.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the position of a first large fixed cone of the present invention;

FIG. 3 is a schematic view of the position of the baffle in the present invention;

FIG. 4 is a schematic cross-sectional view of a mounting plate according to the present invention;

FIG. 5 is a schematic view of the position of a structural stiffener according to the present invention;

FIG. 6 is a schematic view of the position of the structural tesserae of the present invention;

FIG. 7 is a schematic front cross-sectional view of the present invention;

FIG. 8 is a top partial cross-sectional view of the present invention.

In the figure: 1. a first drainage tank; 2. an elastic interceptor; 3. a first water outlet; 4. a first small fixed cone; 5. a first large fixed cone; 6. a baffle plate; 7. a second water outlet; 8. fixing the disc; 9. dividing the slices; 10. a threaded rod; 11. embedding strips; 12. embedding a groove; 13. a second water discharge tank; 14. fixing the ear; 15. a movable rod; 16. a cover plate; 17. a rectangular opening; 18. mounting blocks; 19. a chute; 20. a second small fixed cone; 21. a second large fixed cone; 22. a movable tray; 23. a ball bearing; 24. reinforcing ribs; 25. buckling the plate; 26. a slider; 27. a buffer spring; 28. pulling a rope; 29. a floating ball; 30. a wedge-shaped rod; 31. a brush; 32. a long groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

First embodiment

As shown in fig. 1 to 6, the invention provides a drainage channel for hydraulic engineering, which comprises a first drainage channel 1, wherein an elastic interceptor 2 is arranged on one side of the first drainage channel 1, a first water outlet hole 3 is formed in the surface of the elastic interceptor 2, a baffle 6 is arranged in the middle of the interior of the first drainage channel 1, a second water outlet hole 7 is formed in the surface of the baffle 6, a fixed disc 8 is arranged in the middle of the baffle 6, a ball 23 is movably connected in the fixed disc 8, a movable disc 22 is movably connected to the outer side of the ball 23, and a partition piece 9 is arranged on the inner side of the movable disc 22.

The lower end of the left side of the first drainage groove 1 is provided with an embedding strip 11, the bottom of the upper end of the first drainage groove 1 is provided with a first small fixed cone 4, the bottom of the first drainage groove 1 is provided with a first large fixed cone 5, the left side of the first drainage groove 1 is movably clamped with a second drainage groove 13, the front lower end of the second drainage groove 13 is provided with an embedding groove 12, the insides of the left and right ends of the second drainage groove 13 are respectively provided with a reinforcing rib 24, a top hinging device at the left end of the second drainage groove 13 is provided with a cover plate 16, the hinging device comprises a fixing lug 14, the fixing lug 14 is fixedly connected with the tops of one sides of the first drainage groove 1 and the second drainage groove 13, the inner side of the fixing lug 14 is movably connected with a movable rod 15, the movable rod 15 is fixedly connected with the cover plate 16, the surface of the cover plate 16 is provided with a rectangular opening 17, the right side of the cover plate 16 is provided with a buckling plate 25, the top of the right end of the second drainage groove 13 is provided with an installation block 18, the buckling plate 25 can slide relative to the installation block 18, the bottom of the upper end of the second water drainage groove 13 is provided with a second small fixed cone 20, and the bottom of the second water drainage groove 13 is provided with a second large fixed cone 21.

The ten dividing pieces 9 are arranged in the movable disc 22 at equal intervals along the ring shape, the dividing pieces 9 are of bent plate structures, and when water flow pushes the ten dividing pieces 9 to rotate along the ring shape, the ten bent dividing pieces 9 can intensively crush large blocks of blocky mud.

The left end of first water drainage tank 1 and second water drainage tank 13 becomes one hundred ten degrees angles and right-hand member and horizontal plane seventy degrees angles with the horizontal plane, the annular mouth has been seted up at the middle part of fixed disk 8, the outside of activity dish 22 is wrapped up by the annular mouth, the first water drainage tank 1 and the second water drainage tank 13 of oblique angle are convenient for rivers and flow, and reduce the pressure of water pressure to the water drainage tank bottom, when activity dish 22 takes cutting piece 9 to rotate, because the existence of fixed disk 8 can not make activity dish 22 drop.

First water drainage tank 1 and the left lower extreme of second water drainage tank 13 all are equipped with inlay strip 11, and inlay groove 12 has all been seted up to the lower extreme on second water drainage tank 13 right side, inlays strip 11 and inlays the internal diameter value adaptation of groove 12, lives first water drainage tank 1 left inlay strip 11 with the 12 parcel in the groove of inlaying on second water drainage tank 13 right side, like this alright with be in the same place first water drainage tank 1 and second water drainage tank 13 fixed connection.

The internal diameter value of apron 16 is greater than the internal diameter value of first water drainage tank 1 and the inside of second water drainage tank 13, and the through-hole with installation piece 18 internal diameter value adaptation is seted up to the upper end of buckle 25, and the accessible is turned over and is opened apron 16 or close, and the existence of apron 16 can prevent outside rubbish to get into inside the water drainage tank, also can prevent that the people from carelessly falling into in the water drainage tank, also can work as the pontoon bridge that the people passed through.

When the device is used and installed, a ditch matched with a first drainage channel 1 and a second drainage channel 13 can be excavated in advance, then a first small fixed cone 4 and a first large fixed cone 5 on the first drainage channel 1 are inserted into soil at a water passing source to fix the first drainage channel 1, an embedding groove 12 on the right side of the second drainage channel 13 is wrapped on an embedding strip 11 on the left side of the first drainage channel 1, then a second small fixed cone 20 and a second large fixed cone 21 are inserted into the soil, and then the first drainage channel 1 and the second drainage channel 13 can be connected and fixed, so that the device can be installed backwards continuously, and the soil on two sides is tightly piled and compacted after the installation is finished;

when water flows into the drainage channel through the first water outlet hole 3, large granular soil contained in the water is blocked at the right end inside the first drainage channel 1 by the baffle 6 and is accumulated, turbulent water flow can drive partial large soil to pass through the middle part of the fixed disc 8, the water can push the dividing sheet 9 to rotate along the ring shape, the large soil can collide with the dividing sheet 9 to break the large soil, the large soil is prevented from entering the drainage channel to accumulate and block water flow, the broken soil can continue to flow to the end of the elastic interceptor 2 to be intercepted, the soil is prevented from entering the subsequent third drainage channel 13 to cause blockage, floating garbage and weeds outside the elastic interceptor 2 can be regularly cleaned, then the soil accumulated inside a massive soil accumulation chamber formed by the baffle 6, the first drainage channel 1 and the elastic interceptor 2 is cleaned, and the cover plate 16 is turned over to clean sludge inside the drainage channel, the presence of the cover plate 16 also prevents external trash or weeds from falling into the gutter.

Second embodiment

Based on the drainage channel for hydraulic engineering provided by the first embodiment, when in actual use, silt and soil blocks and the like crushed by the dividing pieces 9 are filtered by the elastic interceptor 2 and then discharged into the subsequent second drainage channel 13, the rotation speed of the dividing pieces 9 is mainly controlled by the size of water flow in the first drainage channel 1, when the water flow flowing through the first drainage channel 1 is too small, the rotation speed of the dividing pieces 9 is correspondingly reduced, so that the crushing effect of the dividing pieces 9 on impurities such as silt and soil blocks is reduced, larger impurities pass through the fixed disk 8 and are filtered and intercepted by the elastic interceptor 2 under the condition that the larger impurities are not completely crushed, and as time is continuously prolonged, the blocking condition of the first water outlet hole 3 in the elastic interceptor 2 is more serious, so that the water quantity in the first drainage channel 1 is increased, and the rotation speed of the dividing pieces 9 is gradually reduced, if only rely on artifical clear stifled too waste time and energy again, in order to solve the problem that rivers undersize and lead to blockking up in the escape canal, combine figure 7 and figure 8, this kind of escape canal for hydraulic engineering still includes: the widths of the dividing pieces 9 are different, so that when the dividing pieces 9 contact the elastic interceptor 2, the contact degree of the dividing pieces 9 and the elastic interceptor 2 is different according to the different widths of the dividing pieces, and simultaneously, the elastic interceptor 2 is matched with the elasticity of the elastic interceptor 2, the surface of the elastic interceptor 2 and the silt soil block impurities clamped in the first water outlet 3 are driven to be crushed again, the smoothness of water drainage of the first water outlet 3 is ensured, the two sides of the dividing pieces 9 are provided with the hairbrushes 31, the contact area of the dividing pieces 9 and the elastic interceptor 2 can be increased by the hairbrushes 31, the removal of the impurities in the first water outlet 3 is increased on the basis of not influencing the crushing effect of the dividing pieces 9 on the silt soil blocks, the other end of the dividing pieces 9 is connected with a threaded rod 10 in a sliding mode through a threaded ring, the threaded rod 10 has a good limiting effect, the baffle 6 is prevented from inclining, the transverse movement of the baffle 6 is realized, the end part of the threaded rod 10 is provided with threads, one side of the threaded rod 10 is fixedly connected with the elastic interceptor 2.

A plurality of groups of chutes 19 are formed in the first drainage tank 1, sliders 26 are connected in the chutes 19 in a sliding manner, the sliders 26 are fixedly connected with the side surfaces of the baffle plates 6, buffer springs 27 are arranged on one sides of the sliders 26, and the other sides of the buffer springs 27 are fixedly connected with one sides of the elastic interceptors 2, so that the baffle plates 6 can move transversely in the first drainage tank 1, the stability of the baffle plates 6 in movement is ensured by means of supporting and limiting of the chutes 19 and the sliders 26, when the baffle plates 6 approach the ends of the elastic interceptors 2, threaded rings at the ends of the dividing pieces 9 in the baffle plates 6 are in threaded connection with the threaded rods 10 from the original polished rod sliding connection, the dividing pieces 9 can restore high-speed rotation by means of water pressure and threaded cooperation, silt and soil block impurities on the surfaces of the elastic interceptors 2 can be crushed and cleaned, and when the baffle plates 6 restore to the original positions, the threaded rings are separated from the threaded cooperation with the threaded rods 10, the rotation of the segment 9 is controlled again by the flow rate of the water flow.

When the water flow blocking device is used, water flow in the drainage groove flows into the first drainage groove 1 from the front end under normal conditions, the flowing water firstly passes through the baffle 6 and drives the partition pieces 9 to rotate by virtue of the flow velocity of the water flow, the partition pieces 9 rotate to crush and remove silt and soil blocks in the water flow, and the removed water flow is filtered by the elastic interceptor 2 to block the water flow to flow into the second drainage groove 13 and continuously flow to the rear end; when the flow velocity of the water flow is too low, the rotating speed of the dividing piece 9 is driven to be continuously reduced by the water flow, so that the crushing effect of the dividing piece 9 on silt and soil blocks in the water flow is continuously reduced, larger impurities continuously pass through the baffle 6 and are filtered and intercepted on the surface of the elastic interceptor 2, along with the accumulation of the impurities on the surface of the elastic interceptor 2, the water inflow in the first water discharge tank 1 is larger than the water discharge through the elastic interceptor 2, the water pressure of the water inlet end to the baffle 6 is continuously larger than the water pressure of the water outlet end, so the water flow can continuously extrude the baffle 6 to move towards the elastic interceptor 2, at the moment, the sliding block 26 in the sliding groove 19 continuously extrudes the buffer spring 27 to move towards the end of the elastic interceptor 2 along with the driving of the baffle 6, when the baffle 6 is in contact with the elastic interceptor 2, the water flow drives the dividing piece 9 to rotate, the dividing piece 9 is in elastic contact with the elastic interceptor 2 and continuously crushes the silt and other larger impurities on the outer surface of the elastic interceptor 2, and because the width diverse of cutting apart piece 9 and elasticity interceptor 2 self possess elasticity, consequently cutting apart piece 9 and the contact of elasticity interceptor 2 can drive elasticity interceptor 2 constantly take place vibrations, can be shaken again and is effectively broken the cutting by cutting apart piece 9 with the help of this great impurity that constantly shakes the process bonding in the outside surface of elasticity interceptor 2 and first apopore 3 inside.

Because the threaded rod 10 only has threads close to the end of the elastic interceptor 2, the threaded ring at the other end of the dividing piece 9 is in continuous sliding connection with the threaded rod 10 when the baffle 6 moves transversely, when the baffle 6 is close to the outer surface of the elastic interceptor 2, the original sliding connection between the threaded ring and the threaded rod 10 is changed into threaded meshing connection, the dividing piece 9 can restore high-speed rotation again by means of the thread matching of the threaded rod 10 and fully contact and extrude with the outer surface of the elastic interceptor 2, the brush 31 at the outer surface of the dividing piece 9 can not only clean the outer surface of the elastic interceptor 2 and remove silt and soil blocks adhered to the surface of the elastic interceptor 2, larger impurities which are cleaned are crushed and divided by the dividing piece 9, the cutting damage of the dividing piece 9 to the elastic interceptor 2 due to the direct contact of the dividing piece 9 and the elastic interceptor 2 is prevented, and simultaneously the brush 31 can also extend into the first water outlet 3 in the elastic interceptor 2 to clean up the blocked larger impurities, and the vibrations of brush 31 self also can adsorb the less silt clod impurity of aquatic and drive, the effectual broken clean efficiency of first water drainage tank 1 and the inside of second water drainage tank 13 of having guaranteed. After the blockage in the elastic interceptor 2 is cleaned, the blockage of the elastic interceptor 2 is removed, the water flow returns to normal, the water pressure at the two ends of the elastic interceptor 2 returns to the same value, and the baffle 6 and related components are driven to return to the initial position under the action of the elastic deformation recovery of the buffer spring 27.

Third embodiment

Based on the drainage channel for hydraulic engineering provided by the second embodiment, in actual use, the impurities in the drainage channel can be effectively removed and crushed under the condition that water flows through a small amount, and the water flow in the first drainage channel 1 is high under the condition of heavy rain, so that the rotation speed of the partition piece 9 is high, and the silt and soil block impurities in the drainage channel can be efficiently crushed and divided, so that the first drainage channel 1 does not have a blockage condition, but because the external rainwater is too high, the water flow in the second drainage channel 13 mainly comprises two parts, namely the water flow at the water inlet end and the water flow entering the second drainage channel 13 from the outside along the rectangular opening 17, but with the continuous running of the rainwater, the top of the rectangular opening 17 can be blocked by leaves, garbage and the like in the outside, so that the efficiency of the external rainwater flowing into the second drainage channel 13 along the rectangular opening 17 is reduced, and the rainwater cannot enter the second drainage channel 13 to drain in time, the conditions of low drainage efficiency, water accumulation in the outside and the like are caused. In order to solve this problem, can in time clear stifled when guaranteeing under the rainy condition that rectangle mouth 17 tops is blockked up by leaf rubbish, this drainage ditch for hydraulic engineering still includes: the elongated slot 32 is arranged inside the second drainage channel 13, the elongated slot 32 is communicated with the sliding slot 19 relatively, the wedge-shaped rod 30 is connected inside the elongated slot 32 in a sliding manner, the outer surface of the wedge-shaped rod 30 is in wedge-shaped fit with the buckle plate 25, the buckle plate 25 can slide relative to the mounting block 18, one side of the wedge-shaped rod 30 is fixedly connected with the sliding block 26, so that the wedge-shaped rod 30 is driven to move when the sliding block 26 moves, the buckle plate 25 and the mounting block 18 are driven to slide relative to each other by the movement of the wedge-shaped rod 30, the cover plate 16 is inclined to a certain degree, leaves, garbage and the like blocked at the top of the rectangular opening 17 can slide and accumulate towards the other end continuously by means of the inclination of the cover plate 16 and the scouring effect of rainwater, the top of the cover plate 16 is effectively cleared, the pull rope 28 is arranged on one side of the sliding block 26 at the bottom, the pull rope 28 passes through the sliding slot 19 and extends into the second drainage channel 13, the other end of the pull rope 28 is provided with the floating ball 29, the floating of the float 29 is affected by the water level inside the second drain tank 13 and the impact of the water flow against the float 29.

The wedge-shaped rod 30 is lower at both ends and gradually higher at the middle from the slide block 26 to the other end, so that the contact position of the wedge-shaped rod 30 and the buckle plate 25 is lower at the non-raining time by the action of the buffer spring 27, and the whole cover plate 16 is relatively horizontal.

During the use, under the condition that does not rain, water level and the velocity of flow of rivers in the second water drainage tank 13 are all lower, consequently, the amount of movement of floater 29 is less, floater 29 is less to the power of pulling of stay cord 28, baffle 6 extrusion buffer spring 27 takes place to remove, but wedge rod 30 tip supports buckle 25, apron 16 is in the horizontality relatively ground, know when the jam takes place for water flow undersize elasticity interceptor 2 by first embodiment, the water pressure of end of intaking can drive baffle 6 extrusion buffer spring 27 and carry out the breakage clear stifled to elasticity interceptor 2, and baffle 6 removes the in-process and can drive wedge rod 30 and remove and make wedge rod 30 and buckle 25 contact jack-up, make apron 16 take place to overturn relatively and the impurity at top clears up.

When raining, because the water quantity and the water flow speed in the second water drainage groove 13 are increased, the floating ball 29 moves backwards and the height rises, the floating ball 29 moves to pull the pull rope 28 to move synchronously, the pull rope 28 pulls the baffle 6 to press the wash spring 27 to move towards the end of the second water drainage groove 13, at the moment, the slide block 26 drives the wedge rod 30 to move backwards synchronously, the buckle plate 25 is jacked up to the highest position firstly and then continuously descends to a stable state, the cover plate 16 is in a horizontal state relative to the ground, when the rectangular opening 17 is blocked, the rainwater quantity entering the second water drainage groove 13 along the rectangular opening 17 is reduced, the water level in the second water drainage groove 13 is reduced, the impact force of the water flow speed on the floating ball 29 is reduced, the pulling effect of the pull rope 28 on the baffle 6 is reduced, the slide block 26 drives the baffle 6 to move reversely under the elastic force of the buffer spring 27, the baffle 6 drives the wedge-shaped rod 30 to move reversely, the wedge-shaped rod 30 drives the buckle plate 25 to move upwards and enables the cover plate 16 to incline, so that the other end of the leaf garbage cover plate 16 at the top of the cover plate 16 slides down, the cleaning of leaves and impurities at the top of the cover plate 16 is realized, when the leaves and the garbage at the top of the rectangular opening 17 are cleaned, the rectangular opening 17 recovers the efficient water draining effect again, therefore, the water draining amount and the water flow velocity in the second water draining groove 13 are increased again, the height and the backward movement degree of the floating ball 29 are increased, the pulling effect of the floating ball 29 on the pull rope 28 is increased, the baffle 6 moves towards the end of the second water draining groove 13, the buckle plate 25 relatively descends along the mounting block 18 to recover to a relatively horizontal state, the problem of blocking of the leaf garbage at the top of the rectangular opening 17 is realized by means of the continuous overturning process of the cover plate 16, and the neatness and smoothness of water draining at the top of the cover plate 16 are ensured, the adaptability of the device is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drainage ditch for hydraulic engineering, includes first drainage ditch (1), its characterized in that: an elastic interceptor (2) is arranged on the inner side of the first drainage channel (1), a first water outlet hole (3) is formed on the surface of the elastic interceptor (2), a baffle (6) is arranged in the first drainage channel (1), a second water outlet hole (7) is formed in the surface of the baffle (6), a fixed disc (8) is arranged in the middle of the baffle (6), balls (23) are movably connected inside the fixed disc (8), the outer side of the ball (23) is movably connected with a movable disc (22), the inner side of the movable disc (22) is provided with a dividing sheet (9), the widths of the dividing sheets (9) are different, two sides of each dividing sheet (9) are provided with brushes (31), the other end of the dividing sheet (9) is connected with a threaded rod (10) through a threaded ring in a sliding way, the end part of the threaded rod (10) is provided with threads, and one side of the threaded rod (10) is fixedly connected with the elastic interceptor (2);

a second water drainage tank (13) is movably clamped on one side of the first water drainage tank (1), a cover plate (16) is arranged on one side of each of the first water drainage tank (1) and the second water drainage tank (13) through a hinge device, a rectangular opening (17) is formed in the surface of the cover plate (16), a buckle plate (25) is arranged on the other side of the cover plate (16), an installation block (18) is arranged at the top of one side of the second water drainage tank (13), and the buckle plate (25) and the installation block (18) can slide relatively;

a plurality of groups of sliding grooves (19) are formed in the first water drainage groove (1), a sliding block (26) is connected in the sliding grooves (19) in a sliding mode, the sliding block (26) is fixedly connected with the side face of the baffle (6), a buffer spring (27) is arranged on one side of the sliding block (26), the other side of the buffer spring (27) is fixedly connected with one side of the elastic interceptor (2), a long groove (32) is formed in the second water drainage groove (13), the long groove (32) is communicated with the sliding grooves (19) relatively, a wedge-shaped rod (30) is connected in the long groove (32) in a sliding mode, the outer surface of the wedge-shaped rod (30) is in wedge-shaped fit with the buckle plate (25), one side of the wedge-shaped rod (30) is fixedly connected with the sliding block (26), two ends of the diameter of the wedge-shaped rod (30) are the smallest, and the diameter of the middle of the wedge-shaped rod (30) gradually increases from the end of the sliding block (26) to the other end;

a pull rope (28) is arranged on one side of the sliding block (26) at the bottom, the pull rope (28) penetrates through the sliding groove (19) and extends into the second drainage groove (13), and a floating ball (29) is arranged at the other end of the pull rope (28);

when the water flow in the first water drainage tank (1) is reduced, the rotating speed of the dividing sheet (9) is reduced, the elastic interceptor (2) is blocked, the water pressures at the two ends of the baffle (6) are unequal, and the baffle (6) extrudes the buffer spring (27) to be close to the elastic interceptor (2) and clean the elastic interceptor (2); when the top of the rectangular opening (17) in the rainy environment is blocked, the water discharge amount in the second water drainage groove (13) is reduced, the height of the floating ball (29) is reduced along with the reduction of the water level, the buffer spring (27) drives the baffle (6) to move towards the end far away from the second water drainage groove (13), the baffle (6) drives the wedge rod (30) to move synchronously, and the wedge rod (30) is matched with the buckle plate (25) in a wedge shape and drives the cover plate (16) to incline along the end of the hinge device.

2. The water conservancy project drainage ditch of claim 1, characterized in that: the lower extreme of first water drainage tank (1) one side is equipped with inlays strip (11), inlay groove (12) have been seted up to the positive lower extreme of second water drainage tank (13), inlay strip (11) and the internal diameter value adaptation of inlaying groove (12).

3. The water conservancy project drainage ditch of claim 1, characterized in that: the bottom of first water drainage tank (1) upper end is equipped with first little fixed awl (4), the bottom of first water drainage tank (1) is equipped with first big fixed awl (5), the bottom of second water drainage tank (13) upper end is equipped with little fixed awl (20) of second, the bottom of second water drainage tank (13) is equipped with big fixed awl (21) of second.

4. The water conservancy project drainage ditch of claim 1, characterized in that: the total ten dividing sheets (9) are arranged in the movable disc (22) at equal intervals along the ring shape, and the dividing sheets (9) are of bent plate structures.

5. The water conservancy project drainage ditch of claim 1, characterized in that: the left end and the horizontal plane of first water drainage tank (1) and second water drainage tank (13) become one hundred ten degrees angles and right-hand member and horizontal plane and become seventy degrees angles, the annular mouth has been seted up at the middle part of fixed disk (8), the outside of activity dish (22) is wrapped up by the annular mouth.

6. The water conservancy project drainage ditch of claim 1, characterized in that: reinforcing ribs (24) are arranged in the left end and the right end of the first water drainage groove (1) and the second water drainage groove (13).

7. The water conservancy project drainage ditch of claim 1, characterized in that: the inner diameter value of the cover plate (16) is larger than that of the first drainage groove (1), and the upper end of the buckle plate (25) is provided with a through hole matched with the inner diameter value of the mounting block (18).

8. The water conservancy project drainage ditch of claim 1, characterized in that: hinge means is including fixed ear (14), fixed ear (14) and first water drainage tank (1) and second water drainage tank (13) one side top fixed connection, the inboard swing joint of fixed ear (14) has movable rod (15), movable rod (15) and apron (16) fixed connection.