CN114150617B

CN114150617B - Waterlogging-preventing directional drainage flood prevention wall for hydraulic engineering

Info

Publication number: CN114150617B
Application number: CN202111370382.3A
Authority: CN
Inventors: 杨锦囡; 刘树龙; 李辉; 陈常芳
Original assignee: Linyi Heating And Housing Security Center
Current assignee: Linyi Heating And Housing Security Center
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2023-05-02
Anticipated expiration: 2042-01-04
Also published as: CN114150617A

Abstract

The invention discloses a flood control directional drainage flood control wall for hydraulic engineering, which belongs to the technical field of water conservancy flood control and comprises a plurality of drainage plates, wherein buoyancy cavities are formed in the middle of each drainage plate, extension plates are connected in the buoyancy cavities in a sliding manner, a joint filling assembly is fixedly connected between the tops of the extension plates and the tops of the drainage plates, the joint filling assembly comprises a plurality of baffles which are connected in a sliding manner in sequence, the bottoms of the bottommost baffles are connected with the tops of the drainage plates, the rear wall of each buoyancy cavity is rotationally connected with an open swing plate, inserting plates are arranged in the buoyancy cavities and are used for fixing the open swing plates, connecting hooks are arranged at two ends of each drainage plate, the connecting hooks are oppositely arranged in the directions of the connecting hooks at two sides, and tensioning pieces are arranged at the tops of the drainage plates and are used for tensioning the connecting hooks.

Description

Waterlogging-preventing directional drainage flood prevention wall for hydraulic engineering

Technical Field

The invention relates to the technical field of water conservancy waterlogging prevention, in particular to a waterlogging prevention directional drainage flood control wall for hydraulic engineering.

Background

The hydraulic engineering is a built engineering for controlling and preparing surface water and underground water in nature to achieve the aim of removing harm and benefiting, has strong systematicness and comprehensiveness, is often suffered from flood disasters in partial areas nowadays, and is necessary to build the hydraulic engineering in local areas for drainage.

In the region that partial flood is serious, often need use the flood control wall, stop rivers through the flood control wall, avoid rivers to get into living area, flood control wall among the prior art stacks relatively for the sand bag and forms, the quality of sand bag is heavier, lay comparatively inconvenient, form the clearance easily after the sand bag stacks simultaneously, clearance department has water infiltration, very easy dyke, and can not respond in time when needs open the breach drainage in suitable position, need remove the sand bag once more, it is time consuming and energy inflexible, can not in time handle various situations.

Based on the water logging prevention directional drainage flood control wall, the water logging prevention directional drainage flood control wall for the hydraulic engineering is designed to solve the problems.

Disclosure of Invention

The invention aims to provide a waterlogging-preventing directional drainage flood control wall for hydraulic engineering, which aims to solve the problems that sand bags are heavy in weight, inconvenient to lay, easy to form gaps after being stacked, easy to break, incapable of responding in time when a notch is required to be opened for drainage, time-consuming and labor-consuming, inflexible and incapable of timely coping with various conditions in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a directional drainage flood control wall of waterlogging for hydraulic engineering, includes a plurality of drainage plates, buoyancy chamber has all been seted up in the middle of the drainage plate, equal sliding connection has the extension board in the buoyancy chamber, equal fixedly connected with subassembly of caulking between extension board top and the drainage plate top, the subassembly of caulking includes a plurality of baffles of sliding connection in proper order, is located the baffle bottom and the drainage plate top of bottommost and is connected, buoyancy chamber back wall rotates and is connected with open pendulum board, buoyancy intracavity is equipped with the picture peg, the picture peg is used for fixed open pendulum board, drainage plate both ends all are equipped with the coupling hanger, and are located the opposite setting of coupling hanger direction of both sides, drainage plate top is equipped with the taut piece, the taut piece is used for taut with the coupling hanger.

Preferably, the drainage plate bottom fixedly connected with stabilizes the seat, buoyancy chamber front side communicates with each other with the external world, the bottom leads to the chamber bottom to offer, the bottom leads to the chamber and is located the steady seat and is less than buoyancy chamber bottom, the bottom leads to the chamber bottom fixedly to be equipped with the drainage subassembly.

Preferably, the drainage component comprises a through hole formed in a through cavity at the bottom, a middle rod is connected in the through hole in a sliding mode, a sealing plug is fixedly connected to the bottom of the middle rod, a bottom supporting gasket is elastically connected to the bottom of the sealing plug, an anti-falling disc is fixedly connected to the top of the middle rod, the top of the sealing plug is conical, and the diameter of the middle rod is smaller than that of the through hole.

Preferably, the baffle back wall has all seted up the back spout, and the equal fixedly connected with front slider of front end, the front slider is located the back spout and sliding fit with it, baffle width equals the distance between two extension boards.

Preferably, the drainage plate is internally provided with a containing groove, the plugboard is elastically connected in the containing groove and is in sliding fit with the containing groove, the center of the bottom of the open swing plate is provided with a fixing groove, and the plugboard is matched with the fixing groove.

Preferably, the outer through window is arranged on the side wall of the accommodating groove, the poking plate is fixedly connected to the bottom of the plugboard, the poking plate penetrates through the outer through window to be in sliding fit with the outer through window, and the positioning spring is fixedly connected between the accommodating groove and the plugboard.

Preferably, the drainage plate is slidably connected with an unlocking rod, one end of the unlocking rod is rotationally connected with the connecting hook, the other end of the unlocking rod is fixedly connected with a pulling disc, and a retaining spring is fixedly arranged between the pulling disc and the drainage plate.

Preferably, the tensioning piece is including seting up at the inside installation cavity of drainage board, fixedly connected with backing plate in the installation cavity, set up the tensioning groove that runs through in the backing plate, the bull stick of connecting hook is located the tensioning inslot, backing plate top fixedly connected with holding ring, the bull stick top rotates and is connected with the loop bar, the loop bar top is from supreme fixedly connected with interior cam and the rotation gear in proper order down, interior cam is located the holding ring and cooperates with it.

Preferably, a driving rack is slidably connected outside the mounting cavity, the driving rack gradually widens from the inner end to the outside, and the outer side of the driving rack is meshed with the rotating gear; the side wall of one of the driving racks on the adjacent sides of the drainage plate is fixedly connected with a synchronous connecting plate, and the synchronous connecting plate is spliced with the other driving rack.

Preferably, the sinking groove is formed in the top of the driving rack, the unidirectional rack is fixedly connected in the sinking groove, the transfer groove communicated with the sinking groove is formed in the top of the drainage plate, the unidirectional poking wheel is rotationally connected in the transfer groove, and the inclined baffle plate on the side wall of the unidirectional poking wheel is positioned between teeth of the unidirectional rack and is matched with the unidirectional rack.

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

1. according to the invention, the drainage plates are spliced and assembled one by one to form the blocking wall, meanwhile, water is drained to other places through the trend of the blocking wall, and the splicing only needs to butt-joint the direct side walls of the two drainage plates together, so that the connecting hooks of the two connected drainage plates are in butt joint and are hooked, the butt joint is convenient and quick, the hooking is stable and reliable, and the hooking is not easy to break; then the adjacent drainage plates are pulled close to be attached through tensioning, shaking of the hooking part is avoided, sealing is enhanced, and butt joint is tight and reliable.

2. When manging water, the water level is if the steady seat that overflows, then water can get into from the buoyancy intracavity to hold up the extension board, make it rise, and then increase drainage board top height, for later stage water level rise manger plate preparation, and when the extension board risees, thereby the gap between the adjacent extension board is filled in to the gap subassembly head and the tail of its top by the tensile of following the rise of extension board, because every extension board both sides all are equipped with the gap subassembly, consequently form twice shutoff in gap department, it is comparatively reliable.

3. When the notch is required to be opened at a designated place for effusion, the inserting plate is pulled downwards to release the open swing plate, so that the opening swing plate is directly opened under the action of water flow, the water flow can flow outwards for the drainage plate at the position, the effect of directional drainage effusion is realized, the convenience is realized, and the flood season can be dealt with more flexibly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall side view structure of the present invention;

FIG. 2 is an enlarged schematic view of the portion A of the present invention;

FIG. 3 is a schematic view of the overall front view structure of the present invention;

FIG. 4 is a schematic view in half cross section from the overall side view of the present invention;

FIG. 5 is an enlarged view of the structure of the portion B of the present invention;

FIG. 6 is a schematic top view of a drainage plate according to the present invention;

FIG. 7 is an enlarged view of the structure of the portion C of the present invention;

FIG. 8 is a schematic diagram of a side view angle structure of the drainage plate of the invention;

FIG. 9 is an enlarged view of the structure of the portion D of the present invention;

FIG. 10 is a schematic view of the overall depression-view step-section structure of the present invention;

FIG. 11 is an enlarged view of the E part of the present invention;

fig. 12 is an enlarged schematic view of the structure of the portion F of the present invention.

In the drawings, the list of components represented by the various numbers is as follows:

1. a drainage plate; 2. a buoyancy chamber; 3. a lengthening plate; 4. a baffle; 5. an open swing plate; 6. inserting plate; 7. a connecting hook; 8. a stabilizing seat; 9. the bottom is communicated with the cavity; 10. a through hole; 11. a middle rod; 12. a sealing plug; 13. a backing pad; 14. an anti-drop disc; 15. a rear chute; 16. a front slider; 17. a receiving groove; 18. a fixing groove; 19. a poking plate; 20. an outer through window; 21. a positioning spring; 22. unlocking the rod; 23. a holding spring; 24. a mounting cavity; 25. a backing plate; 26. a tensioning groove; 27. a retaining ring; 28. a rotating rod; 29. a loop bar; 30. an inner cam; 31. rotating the gear; 32. a drive rack; 33. synchronous connecting plates; 34. a sinking groove; 35. a one-way rack; 36. a transfer groove; 37. one-way thumb wheel; 38. and (5) tilting the baffle.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-12, the present invention provides a technical solution:

the utility model provides a directional drainage flood control wall of waterlogging for hydraulic engineering, including a plurality of drainage plates 1, buoyancy chamber 2 has all been seted up in the middle of the drainage plate 1, equal sliding connection has extension board 3 in the buoyancy chamber 2, equal fixedly connected with subassembly of caulking between extension board 3 top and the drainage plate 1 top, the subassembly of caulking includes a plurality of baffle 4 of sliding connection in proper order, be located baffle 4 bottoms and drainage plate 1 top that bottom is connected, buoyancy chamber 2 back wall rotates and is connected with open pendulum plate 5, buoyancy intracavity 2 is equipped with picture peg 6, picture peg 6 is used for fixed open pendulum plate 5, drainage plate 1 both ends all are equipped with connecting hook 7, and the connecting hook 7 direction that is located both sides sets up relatively, drainage plate 1 top is equipped with the taut member, the taut member is used for taut connecting hook 7.

According to the invention, the drainage plates 1 are spliced and assembled one by one to form the blocking wall, meanwhile, water is drained to other places through the trend of the blocking wall, and the two drainage plates 1 are spliced and assembled together only by butt joint of the direct side walls of the two drainage plates 1, so that the connecting hooks 7 of the two drainage plates 1 are connected in a butt joint way, the butt joint is convenient and quick, and the hooking is stable, reliable and difficult to break; then the adjacent drainage plates 1 are pulled close to be attached through tensioning, shaking of the hooking part is avoided, sealing is enhanced, and butt joint is tight and reliable.

When the water is blocked, if the water level is hidden by the stabilizing seat 8, water enters from the buoyancy cavity 2, so that the extension plates 3 are lifted up to rise, the top height of the drainage plate 1 is increased, water blocking is prepared for later water level rising, and when the extension plates 3 rise, joint filling components at the tops of the extension plates are stretched end to end so as to fill gaps between adjacent extension plates 3 along with the rising of the extension plates 3, and as the joint filling components are arranged at two sides of each extension plate 3, two sealing blocks are formed at the gaps, so that the sealing device is more reliable; the baffle 4 at the top end of the joint filling assembly moves upwards synchronously along with the lengthening plate 3 during stretching, and the baffle 4 at the bottom is fixed with the top of the drainage plate 1.

When the notch is required to be opened at a designated place for effusion, the plugboard 6 is pulled downwards to release the open swing plate 5, so that the open swing plate is directly opened under the action of water flow, the water flow can flow outwards for the drainage plate 1 at the position, the effect of directional drainage effusion is realized, the convenience is realized, and the flood season can be dealt with more flexibly.

Wherein, drainage board 1 bottom fixedly connected with stabilizes seat 8, and buoyancy chamber 2 front side communicates with each other with the external world, and buoyancy chamber 2 bottom has seted up bottom logical chamber 9, and bottom logical chamber 9 is located and stabilizes seat 8 and is less than buoyancy chamber 2 bottom, and bottom logical chamber 9 bottom is fixed to be equipped with the subassembly that drains. The drainage assembly comprises a through hole 10 formed in a bottom through cavity 9, a middle rod 11 is connected in a sliding mode in the through hole 10, a sealing plug 12 is fixedly connected to the bottom of the middle rod 11, a bottom supporting gasket 13 is elastically connected to the bottom of the sealing plug 12, an anti-drop disc 14 is fixedly connected to the top of the middle rod 11, the top of the sealing plug 12 is conical, and the diameter of the middle rod 11 is smaller than that of the through hole 10.

When the water level is higher than the bottom of the buoyancy cavity 2, water flows into the bottom through cavity 9 to fill the bottom through cavity, so that the self gravity of the stabilizing seat 8 is increased, and the stabilizing seat can be stably erected on the ground; and after the use, through lifting drainage plate 1, hold in the palm the end spacer 13 and leave the ground this moment, middle pole 11 falls from through-hole 10, and bottom sealing plug 12 no longer blocks up through-hole 10, and inside ponding can follow the gap between anticreep dish 14 and the through-hole 10 and flow, and need not pour, and drain totally, is convenient for accomodate after drainage plate 1 uses.

Wherein, back spout 15 has all been seted up to baffle 4 back wall, and front end all fixedly connected with front slider 16, and front slider 16 is located back spout 15 and sliding fit with it, and baffle 4 width equals the distance between two extension boards 3. The drainage plate 1 is internally provided with a containing groove 17, the plugboard 6 is elastically connected in the containing groove 17 and is in sliding fit with the containing groove, the center of the bottom of the open swing plate 5 is provided with a fixing groove 18, and the plugboard 6 is matched with the fixing groove 18. An outer through window 20 is formed in the side wall of the accommodating groove 17, a poking plate 19 is fixedly connected to the bottom of the plugboard 6, the poking plate 19 penetrates out of the outer through window 20 to be in sliding fit with the outer through window, and a positioning spring 21 is fixedly connected between the accommodating groove 17 and the plugboard 6.

When the open swing plate 5 is required to be opened by directional drainage, the poking plate 19 is pressed downwards to drive the plugboard 6 to move downwards, so that the end part of the plugboard is separated from the fixed groove 18, the fixation of the open swing plate 5 is released, and the plugboard can be flushed away under the action of water flow; under the condition that the open swing plate 5 is closed, the inserting plate 6 is positioned in the middle of the open swing plate 5, and two sides of the bottom of the inserting plate are attached to the drainage plate 1 so as to ensure sealing.

Wherein, sliding connection has release lever 22 in drainage board 1, and release lever 22 one end rotates with connecting hook 7 to be connected, and the other end fixedly connected with draws the dish, draws and fixedly to be equipped with between dish and the drainage board 1 keeps spring 23.

When the drainage plates 1 are required to be disassembled after being used, the unlocking rod 22 is pulled outwards to drive the connecting hooks 7 to rotate outwards to be separated from the other connecting hooks 7, so that two adjacent drainage plates 1 are contacted and hooked, the two adjacent drainage plates can be disassembled, and storage and transportation are convenient.

The tensioning piece comprises a mounting cavity 24 formed in the drainage plate 1, a base plate 25 is fixedly connected in the mounting cavity 24, a tensioning groove 26 penetrating through the base plate 25 is formed in the base plate 25, a rotating rod 28 connected with a hook 7 is located in the tensioning groove 26, a retaining ring 27 is fixedly connected to the top of the base plate 25, a sleeve rod 29 is rotatably connected to the top of the rotating rod 28, an inner cam 30 and a rotating gear 31 are sequentially and fixedly connected to the top of the sleeve rod 29 from bottom to top, and the inner cam 30 is located in the retaining ring 27 and matched with the retaining ring 27. The outside of the mounting cavity 24 is connected with a driving rack 32 in a sliding way, the driving rack 32 gradually widens from the inner end to the outside, and the outer side of the driving rack 32 is meshed with the rotating gear 31; the side wall of one of the driving racks 32 on the adjacent side of the drainage plate 1 is fixedly connected with a synchronous connecting plate 33, and the synchronous connecting plate 33 is spliced with the other driving rack 32. The top of the driving rack 32 is provided with a sinking groove 34, a unidirectional rack 35 is fixedly connected in the sinking groove 34, the top of the drainage plate 1 is provided with a switching groove 36 communicated with the sinking groove 34, the switching groove 36 is rotationally connected with a unidirectional thumb wheel 37, and an inclined baffle piece 38 on the side wall of the unidirectional thumb wheel 37 is positioned between and matched with the teeth of the unidirectional rack 35.

After the drainage plates 1 are hooked in a butt joint way, a driving rack 32 with a synchronous connection plate 33 on one side is connected with a driving rack 32 on the other side in an inserting way into a whole, so that the reliability of hooking is enhanced, meanwhile, the drainage plates 1 do not shake, gaps do not exist, the driving rack 32 is pushed inwards to synchronously drive a rotating gear 31 on the adjacent side of the drainage plates 1 to rotate, so that a sleeve rod 29 and an inner cam 30 are driven to rotate, the inner cam 30 rotates in a retaining ring 27, and in the process of rotating the protruding side of the inner cam to the outside, the sleeve rod 29 and a rotating rod 28 below the sleeve rod are driven to move towards the inner side of the drainage plates 1, and the rotating rod 28 is not influenced by the rotation of the sleeve rod 29 due to the rotary connection of the sleeve rod 29 and the rotating rod 28, namely, the connecting hook 7 is not driven to rotate, and hooking fixation is not influenced; the connecting hooks 7 are driven to be far away from each other when the loop bar 29 and the rotating rod 28 below the loop bar move towards the inner side direction of the drainage plate 1, so that hooking tensioning is realized, the side walls of the drainage plate 1 are tightly attached, the tight connection is realized while the connection is strengthened and stable, and water flow passes through a gap to flush the drainage plate 1 when water blocking is avoided.

When the driving rack 32 is pushed to move inwards, the unidirectional rack 35 in the driving rack 32 is matched with the unidirectional deflector wheel 37 in a forward direction, so that the driving rack 32 can smoothly pass through the unidirectional deflector wheel 37, when the driving rack 32 stops moving, the inclined baffle piece 38 of the unidirectional deflector wheel 37 is positioned between teeth of the unidirectional rack 35, the tissue driving rack 32 cannot retreat, so that the tissue driving rack 32 is positioned at the current position, the inner cam 30 is kept at one side outwards, the connecting hook 7 is kept in a tensioning state, the driving rack 32 can be pushed inwards to any position to be positioned and stopped, the fixing is simple and quick, other operations are not needed, the rapid butt joint of the drainage plate 1 is facilitated, and the efficiency is improved; the driving rack 32 can be retracted and reset only by downwards poking the unidirectional poking wheel 37 to enable the inclined baffle piece 38 to be separated from the teeth of the unidirectional rack 35, and meanwhile, the rotating gear 31 is driven to rotate and reset, so that the next butt joint is convenient to fix.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a water conservancy project is with directional drainage flood control wall that drains of waterlogging, its characterized in that: the novel floating type drainage device comprises a plurality of drainage plates (1), wherein buoyancy cavities (2) are formed in the middle of each drainage plate (1), extension plates (3) are connected in the buoyancy cavities (2) in a sliding mode, joint filling assemblies are fixedly connected between the tops of the extension plates (3) and the tops of the drainage plates (1), each joint filling assembly comprises a plurality of baffles (4) which are sequentially connected in a sliding mode, the bottoms of the baffles (4) which are positioned at the bottommost part are connected with the tops of the drainage plates (1), an open swing plate (5) is rotationally connected with the rear wall of each buoyancy cavity (2), inserting plates (6) are arranged in the buoyancy cavities (2), the inserting plates (6) are used for fixing the open swing plate (5), connecting hooks (7) are arranged at two ends of each drainage plate (1), the connecting hooks (7) are oppositely arranged in the directions of the connecting hooks (7) which are positioned at two sides, and tensioning pieces are arranged at the tops of each drainage plate (1) and are used for tensioning the connecting hooks (7). The tensioning piece comprises a mounting cavity (24) formed in the drainage plate (1), a base plate (25) is fixedly connected in the mounting cavity (24), a through tensioning groove (26) is formed in the base plate (25), a rotating rod (28) connected with a hook (7) is located in the tensioning groove (26), a retaining ring (27) is fixedly connected to the top of the base plate (25), a sleeve rod (29) is rotatably connected to the top of the rotating rod (28), an inner cam (30) and a rotating gear (31) are sequentially and fixedly connected to the top of the sleeve rod (29) from bottom to top, and the inner cam (30) is located in the retaining ring (27) and matched with the retaining ring; the mounting cavity (24) is externally connected with a driving rack (32) in a sliding manner, the driving rack (32) is gradually widened from the inner end to the outside, and the outer side of the driving rack (32) is meshed with a rotating gear (31); the side wall of one of the driving racks (32) on the adjacent side of the drainage plate (1) is fixedly connected with a synchronous connecting plate (33), and the synchronous connecting plate (33) is spliced with the other driving rack (32); the utility model discloses a drainage plate, including drive rack (32), drainage plate (1), unidirectional rack (35) is seted up at drive rack (32) top, sink groove (34) has been seted up to sink groove (34) internal fixation, drainage plate (1) top seted up with sink groove (34) communicating switching groove (36), switching groove (36) internal rotation is connected with unidirectional thumb wheel (37), slope separation blade (38) of unidirectional thumb wheel (37) lateral wall are located between tooth of unidirectional rack (35) and cooperate with it.

2. The flood control wall for water conservancy project drainage and drainage, which is characterized in that: the bottom of the drainage plate (1) is fixedly connected with a stabilizing seat (8), the front side of the buoyancy cavity (2) is communicated with the outside, a bottom through cavity (9) is formed in the bottom of the buoyancy cavity (2), the bottom through cavity (9) is located in the stabilizing seat (8) and lower than the bottom of the buoyancy cavity (2), and a water discharging component is fixedly arranged at the bottom of the bottom through cavity (9).

3. The flood control wall for water conservancy project drainage and drainage, which is characterized in that: the drainage assembly comprises a through hole (10) formed in a bottom through cavity (9), a middle rod (11) is connected in the through hole (10) in a sliding mode, a sealing plug (12) is fixedly connected to the bottom of the middle rod (11), a bottom supporting gasket (13) is elastically connected to the bottom of the sealing plug (12), an anti-falling disc (14) is fixedly connected to the top of the middle rod (11), the top of the sealing plug (12) is conical, and the diameter of the middle rod (11) is smaller than that of the through hole (10).

4. The flood control wall for water conservancy project drainage and drainage, which is characterized in that: the back spout (15) has all been seted up to baffle (4) back wall, and front end all fixedly connected with front slider (16), front slider (16) are located back spout (15) and sliding fit with it, baffle (4) width equals the distance between two extension boards (3).

5. The flood control wall for water conservancy project drainage and drainage, which is characterized in that: the drainage plate (1) is internally provided with a containing groove (17), the plugboard (6) is elastically connected in the containing groove (17) and is in sliding fit with the containing groove, the bottom center of the open swing plate (5) is provided with a fixing groove (18), and the plugboard (6) is matched with the fixing groove (18).

6. The flood control directional drainage flood control wall for hydraulic engineering according to claim 5, wherein: the side wall of the accommodating groove (17) is provided with an outer through window (20), the bottom of the inserting plate (6) is fixedly connected with a poking plate (19), the poking plate (19) penetrates out of the outer through window (20) to be in sliding fit with the outer through window, and a positioning spring (21) is fixedly connected between the accommodating groove (17) and the inserting plate (6).

7. The flood control wall for water conservancy project drainage and drainage, which is characterized in that: the drainage plate (1) is connected with an unlocking rod (22) in a sliding mode, one end of the unlocking rod (22) is rotationally connected with the connecting hook (7), the other end of the unlocking rod is fixedly connected with a pulling disc, and a retaining spring (23) is fixedly arranged between the pulling disc and the drainage plate (1).