CN220768355U - Drainage structures is used in hydraulic engineering construction - Google Patents

Abstract

The utility model relates to the technical field of hydraulic engineering construction, in particular to a drainage structure for hydraulic engineering construction, which comprises a drain pipe, wherein the bottom of the drain pipe is fixedly communicated with a drain pipe, the lower end of the drain pipe is provided with a sealing cover, a strip-shaped plate is fixedly connected to one side of the drain pipe, a filter screen is fixedly connected to the position between the strip-shaped plate and the drain pipe in the drain pipe, a mounting hole is formed in the middle of the strip-shaped plate, a rotating rod is rotatably connected to the inside of the mounting hole through a movable connecting piece, both ends of the rotating rod extend to the outside of the mounting hole, one end of the rotating rod, far away from the filter screen, is fixedly connected with a paddle, the other end of the rotating rod penetrates through a filter screen sliding sleeve, one end of the rotating rod, which is positioned in the sleeve, is provided with a cavity, and the inside of the cavity is fixedly provided with a clamping mechanism. The brush can automatically clean the impurities blocked on the filter screen, is convenient for replacing the brush with breakage, and reduces the labor intensity of staff.

Description

Drainage structures is used in hydraulic engineering construction

Technical Field

The utility model relates to the technical field of hydraulic engineering construction, in particular to a drainage structure for hydraulic engineering construction.

Background

Projects constructed for eliminating water damage and developing and utilizing water resources are classified into flood control projects, farmland hydraulic projects, hydroelectric power projects, channel and harbor projects, water supply and drainage projects, environmental hydraulic projects, coastal reclamation projects, and the like according to the service objects thereof.

The drainage structure is an essential component in hydraulic engineering, most of the drainage structure is provided with a filter screen, and after the filter screen in the existing drainage structure is used for a long time, more large-particle impurities are blocked in meshes, so that the flow of the drainage structure is reduced, and manual cleaning is troublesome, so that the drainage structure for hydraulic engineering construction is provided.

Disclosure of Invention

The utility model aims to provide a drainage structure for hydraulic engineering construction, which can automatically clean impurities blocked on a filter screen to solve the problems in the prior art.

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

the utility model provides a drainage structure for hydraulic engineering construction, includes the drain pipe of bottom fixedly connected with drain, the lower extreme of drain is provided with sealed lid, one side department fixedly connected with strip shaped plate that is located the drain in the drain pipe, be located department fixedly connected with filter screen between strip shaped plate and the drain in the drain, the mounting hole has been seted up at the strip shaped plate middle part, the inside of mounting hole is rotated through swing joint spare and is connected with the bull stick, the outside to the mounting hole is all extended at the both ends of bull stick, the one end fixedly connected with paddle of filter screen is kept away from to the bull stick, the other end of bull stick runs through the filter screen slip cap and is equipped with the sleeve, the cavity has been seted up to the one end that the bull stick is located the sleeve, the inside of cavity is fixedly equipped with joint mechanism, the equal fixedly connected with rolling plate of telescopic upper and lower both sides outer section of thick bamboo wall, one side fixedly connected with brush that the rolling plate is close to the filter screen.

Preferably, the clamping mechanism comprises two movable plates, the two movable plates are symmetrically arranged in the cavity, one ends of the movable plates, far away from the sleeve, are rotationally connected with the cavity wall of the cavity through rotating shafts, springs are fixedly arranged between the two movable plates, one end, far away from the rotating shafts, of the outer side wall of the movable plates is fixedly connected with a clamping block, the other end of the clamping block penetrates through the outer portion of the rotating rod, a clamping groove matched with the clamping block is formed in the inner cylinder wall of the sleeve, a push rod is fixedly connected with the middle portion of the outer side wall of the movable plate, and the other end of the push rod penetrates through the outer portion of the rotating rod.

Preferably, one end of the push rod, which is positioned outside the rotary rod, is fixedly connected with a push block, and the push block is a round table-shaped block.

Preferably, an inclined plane is formed at one end of the clamping block, which is located outside the rotating rod, and the angle of the inclined plane is set to be an angle degree.

Preferably, the inner cylinder wall of the sleeve is fixedly connected with a tight supporting pad, and the tight supporting pad is a corrosion-resistant rubber pad.

Preferably, the hairbrush is abutted against the filter screen, and the hairbrush is made of glass fibers.

Compared with the prior art, the utility model has the beneficial effects that:

this drainage structure is used in hydraulic engineering construction, through the bull stick that is equipped with, sleeve and pivoted board, rivers in the drain pipe drive the paddle and rotate, the paddle passes through the bull stick, sleeve and pivoted board drive the brush rotate, the brush can clear up the impurity that blocks up on the filter screen automatically, the impurity that the clearance was got off falls into the blow off intraductal, open sealed lid can clear up the impurity in the blow off intraductal, when need change the brush, through the fly leaf that uses, the pivot, push rod and fixture block, open sealed lid on the blow off intraductal, stretch into the drain with the hand in, promote two ejector pads simultaneously, the ejector pad passes through the push rod and promotes the fly leaf and revolute axle rotation and extrude the spring, it no longer with the draw-in groove joint to drive the fixture block when the fly leaf pivoted, can take out the sleeve this moment, pivoted board and brush pass through the blow off pipe and change new brush, be convenient for change the brush that produces the damage, staff's intensity of labour has been reduced.

Drawings

Fig. 1 is a schematic structural view of a drainage structure for hydraulic engineering construction.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic view of the structure of the rotating rod in fig. 2.

In the figure: 1. sealing cover; 2. a rotating rod; 3. a paddle; 4. a strip-shaped plate; 5. a filter screen; 6. a brush; 7. a rotating plate; 8. a drain pipe; 9. a blow-down pipe; 10. a rotating shaft; 11. a spring; 12. a movable plate; 13. a push rod; 14. a pushing block; 15. a clamping block; 16. a tightening pad; 17. a sleeve.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution:

the utility model provides a drainage structures for hydraulic engineering construction, drain pipe 8 including bottom fixed intercommunication has drain pipe 9, drain pipe 9 is convenient for collect the impurity that filters down, drain pipe 9's lower extreme is provided with sealed lid 1, be located drain pipe 9's one side department fixedly connected with strip shaped plate 4 in the drain pipe 8, be located between strip shaped plate 4 and drain pipe 9 department fixedly connected with filter screen 5 in the drain pipe 8, the mounting hole has been seted up at strip shaped plate 4 middle part, the inside of mounting hole is connected with bull stick 2 through swing joint spare rotation, the both ends of bull stick 2 all extend to the outside of mounting hole, the one end fixedly connected with paddle 3 of filter screen 5 is kept away from to bull stick 2, the other end of bull stick 2 is passed filter screen 5 slip cap and is equipped with sleeve 17, sleeve 17's inner tube wall fixedly connected with supports tight pad 16, support tight pad 16 can make between sleeve 17 and the bull stick 2 connect tightly, it is corrosion-resistant rubber pad to support tight pad 16, corrosion-resistant rubber pad's life is longer.

The cavity has been seted up to the one end that bull stick 2 is located sleeve 17, the inside fixed joint mechanism that is equipped with of cavity, joint mechanism includes two fly leaves 12, two fly leaves 12 symmetry set up in the cavity, the one end that sleeve 17 was kept away from to fly leaves 12 all rotates with the chamber wall of cavity through pivot 10 to be connected, fixedly between two fly leaves 12 be equipped with spring 11, spring 11 is compression state all the time, the one end fixedly connected with fixture block 15 of pivot 10 is kept away from to the lateral wall of fly leaves 12, the other end of fixture block 15 runs through to the outside of bull stick 2, the draw-in groove with fixture block 15 matched with is seted up to the inner tube wall of sleeve 17, the lateral wall middle part fixedly connected with push rod 13 of fly leaves 12, the other end of push rod 13 runs through to the outside of bull stick 2, one end fixedly connected with push block 14 that push block 14 is round platform shape piece, push block 14 is convenient for push block 14, the one end that fixture block 15 is located outside the bull stick 2 has been seted up the inclined plane, the angle of inclined plane sets up to 45, the fixture block 15 card is gone into in the draw-in groove.

The upper and lower both sides section of thick bamboo wall of sleeve 17 is all fixedly connected with rotor plate 7, and one side fixedly connected with brush 6 that rotor plate 7 is close to filter screen 5, and brush 6 supports tightly with filter screen 5, and the material of brush 6 is glass fiber, and glass fiber material's brush 6 life is longer.

During the use, rivers in the drain pipe 8 drive paddle 3 and rotate, paddle 3 passes through bull stick 2, sleeve 17 and rotor plate 7 drive brush 6 and rotate, the impurity that blocks up on the brush 6 to filter screen 5 is cleared up, the impurity that the clearance was got down falls into in the drain pipe 9, open sealed lid 1 can clear up the impurity in the drain pipe 9, when needing to change to the brush 6, open sealed lid 1 on the drain pipe 9, stretch into in the drain pipe 8 with the hand, promote two ejector blocks 14 simultaneously, ejector blocks 14 promote fly leaf 12 through ejector rod 13 and rotate around pivot 10 and squeeze spring 11, the fly leaf 12 rotates and drive fixture block 15 no longer with the draw-in groove joint, can take out sleeve 17 at this moment, rotor plate 7 and brush 6 through the drain pipe 9 and change new brush 6, be convenient for change the brush 6 that produces the damage, staff's intensity of labour has been reduced.

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

Claims (6)

1. The utility model provides a drainage structure for hydraulic engineering construction, has drain pipe (8) of blow off pipe (9) including the fixed intercommunication in bottom, the lower extreme of blow off pipe (9) is provided with sealed lid (1), its characterized in that: a strip-shaped plate (4) is fixedly connected to one side of a drain pipe (9) in the drain pipe (8), a filter screen (5) is fixedly connected to the position between the strip-shaped plate (4) and the drain pipe (9) in the drain pipe (8), a mounting hole is formed in the middle of the strip-shaped plate (4), a rotating rod (2) is rotatably connected to the inside of the mounting hole through a movable connecting piece, two ends of the rotating rod (2) extend to the outside of the mounting hole, the one end fixedly connected with paddle (3) of filter screen (5) is kept away from to bull stick (2), the other end of bull stick (2) runs through filter screen (5) slip cap and is equipped with sleeve (17), cavity has been seted up to one end that bull stick (2) are located sleeve (17), the inside of cavity is fixed to be equipped with joint mechanism, the equal fixedly connected with rotor plate (7) of the outer section of thick bamboo wall of upper and lower both sides of sleeve (17), one side fixedly connected with brush (6) that rotor plate (7) are close to filter screen (5).

2. The drainage structure for hydraulic engineering construction according to claim 1, wherein: the clamping mechanism comprises two movable plates (12), the two movable plates (12) are symmetrically arranged in the cavity, one end of each movable plate (12) far away from the sleeve (17) is rotationally connected with the cavity wall of the cavity through the rotating shaft (10), springs (11) are fixedly arranged between the two movable plates (12), one end fixedly connected with clamping blocks (15) of the outer side wall of each movable plate (12) far away from the rotating shaft (10), the other end of each clamping block (15) penetrates through the outer portion of the rotating rod (2), clamping grooves matched with the clamping blocks (15) are formed in the inner cylinder wall of the sleeve (17), pushing rods (13) are fixedly connected to the middle parts of the outer side walls of the movable plates (12), and the other ends of the pushing rods (13) penetrate through the outer portions of the rotating rods (2).

3. The drainage structure for hydraulic engineering construction according to claim 2, wherein: one end of the push rod (13) positioned outside the rotary rod (2) is fixedly connected with a push block (14), and the push block (14) is a truncated cone-shaped block.

4. The drainage structure for hydraulic engineering construction according to claim 2, wherein: one end of the clamping block (15) positioned outside the rotating rod (2) is provided with an inclined plane, and the angle of the inclined plane is set to be 45 degrees.

5. The drainage structure for hydraulic engineering construction according to claim 1, wherein: the inner cylinder wall of the sleeve (17) is fixedly connected with a tight supporting pad (16), and the tight supporting pad (16) is a corrosion-resistant rubber pad.

6. The drainage structure for hydraulic engineering construction according to claim 1, wherein: the hairbrush (6) is abutted against the filter screen (5), and the hairbrush (6) is made of glass fibers.