CN216640440U

CN216640440U - Scour protection dykes and dams protection device for water conservancy construction

Info

Publication number: CN216640440U
Application number: CN202122803623.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yunnan Haowei Construction Group Co ltd
Current assignee: Yunnan Haowei Construction Group Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-31
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses an anti-scour dam protection device for water conservancy construction, and belongs to the technical field of dam protection. The utility model provides a water conservancy construction is with scour protection dykes and dams protection device, includes the fixed plate, the equal fixedly connected with slide bar in fixed plate antetheca edge, sliding connection has the slider on the slide bar, and sliding connection has the kelly in the slider, and the slider antetheca articulates there is the bracing piece, and the fixed plate front side is equipped with the buffer board, and the buffer board antetheca is a plurality of buffering strips of linear equidistant fixedly connected with. According to the utility model, the buffer plate is driven to an inclined state by the adjusting slide block, and the buffer plate is matched with the buffer strip, so that the kinetic energy of the water waves is gradually reduced by the buffer strip when the water waves impact the buffer strip, thereby effectively preventing the water waves from impacting the coastal, improving the protection performance of the dam, and having stable structure and long service life.

Description

Scour protection dykes and dams protection device for water conservancy construction

Technical Field

The utility model relates to the technical field of dam protection, in particular to an anti-scour dam protection device for water conservancy construction.

Background

A dam is a water retaining structure which intercepts water flow of river channels to raise the water level or adjust the flow. Can form a reservoir, raise the water level, regulate runoff and concentrate water head, and is used for flood control, water supply, irrigation, hydroelectric power generation, shipping improvement and the like. River regulation buildings for regulating river conditions and protecting shores are also called dams, such as spur dams, forward dams, submerged dams and the like. Water in the dam can scour the coasts of the dam when waves are generated by water, and for the dam which is mostly of an earth-rock structure, the long-term impact of the waves can erode the coasts, so that water disasters are formed. Therefore, erosion protection measures are required for most dams with simple structures, and patent document with publication number CN209816777U in the prior art provides a dam erosion protection device for water conservancy construction, which comprises a fixed bottom plate, fixing bolts are mounted at four corners of the bottom end of the fixed bottom plate, positioning blocks and positioning grooves are respectively arranged at two longitudinal sides and two transverse sides of the fixed bottom plate, the positioning blocks correspond to the positioning grooves, a locking plate is mounted at the upper end of each positioning block, the extending direction of the locking plate faces the center of the fixed bottom plate, a locking hole is arranged in the center of the locking plate in a penetrating manner, a locking assembly is mounted at the upper end of the fixed bottom plate, and the locking assembly is located outside the positioning grooves; an elastic telescopic rod is installed at the center of the upper end of the fixed bottom plate, and a protection plate is installed at the upper end of the elastic telescopic rod through a bolt.

Although the device has more beneficial effects, the following problems still exist: the device has an unstable structure, and cannot be used for a long time, so that subsequent maintenance cost is increased. In view of this, we propose an anti-scour dykes and dams protection device for water conservancy construction.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide an anti-impact dam protection device for water conservancy construction, which aims to solve the problems in the background technology.

2. Technical scheme

The utility model provides a scour protection dykes and dams protection device for water conservancy construction, which comprises a fixing plate and i, the cooperation of pegging graft on the fixed plate has a plurality of spud piles, the equal fixedly connected with slide bar in fixed plate antetheca corner, sliding connection has the slider on the slide bar, sliding connection has the kelly in the slider, kelly outer wall middle part rotates and is connected with the bolt is twisted to the hand, bolt and slider threaded connection are twisted to the hand, and the slider antetheca articulates there is the bracing piece, the fixed plate front side is equipped with the buffer board, the buffer board antetheca is a plurality of buffering strips of linear equidistant fixedly connected with, a plurality of infiltration hole B have been seted up on the buffering strip.

Preferably, the slide bar is of a T-shaped structure, and the rack embedded on the outer wall of the slide bar is in clamping fit with the clamping rod.

Preferably, the front end of the support rod is in hinged fit with the rear wall of the buffer plate.

Preferably, the equal fixedly connected with fixture block of lower extreme on the buffer board back wall, the fixture block cooperates with the draw-in groove joint that the buffer board antetheca was seted up.

Preferably, the chamber that catchments that runs through from top to bottom is seted up at the buffer board middle part, and a plurality of infiltration holes A have been seted up to the buffer board antetheca.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the buffer plate is driven to an inclined state by the adjusting slide block, and the buffer plate is matched with the buffer strip, so that when water waves impact the buffer strip, the kinetic energy of the water waves is gradually reduced by the buffer strip, thus the water waves are effectively prevented from impacting the coastal, the protection performance of the dam is improved, the structure is stable, and the service life is long.

2. According to the utility model, when water waves impact the buffer plate and the buffer strips, the water seepage holes B and the water seepage holes A are matched to guide part of water into the water collection cavity, and the water is discharged through the water collection cavity, so that the noise generated when the water waves impact the buffer plate and the buffer strips is reduced, and the environmental comfort is improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the fixing plate, the sliding rod and the supporting rod of the present invention;

FIG. 3 is a schematic view of the utility model showing the structure of the clamping bar, the sliding block and the sliding bar;

FIG. 4 is an enlarged anatomical illustration of the structure at A in the present invention;

the reference numbers in the figures illustrate: 1. a fixing plate; 2. fixing the pile; 3. a slide bar; 4. a rack; 5. a slider; 6. a clamping rod; 7. screwing the bolt by hand; 8. a support bar; 9. a buffer plate; 901. a water collection cavity; 902. a water seepage hole A; 10. a card slot; 11. a clamping block; 12. a buffer strip; 1201. and water seepage holes B.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a water conservancy construction is with scour protection dykes and dams protection device, which comprises a fixing plate 1, the cooperation of pegging graft has a plurality of spud piles 2 on the fixed plate 1, the equal fixedly connected with slide bar 3 in fixed plate 1 antetheca edge, sliding connection has slider 5 on the slide bar 3, sliding connection has kelly 6 in the

slider

5, 6 outer wall middle parts of kelly rotate and are connected with hand wrong bolt 7, hand

wrong bolt

7 and 5 threaded connection of slider, and 5 antetheca of slider articulate there is the bracing piece 8, 1 front side of fixed plate is equipped with buffer board 9, the 9 antetheca of buffer board is a plurality of buffer strip 12 of linear equidistant fixedly connected with, a plurality of infiltration hole B1201 have been seted up on the buffer strip 12. According to the utility model, the fixed plate 1 is fixed on the edge of the dam along the bank, the support rod 8 is driven to move by moving the slide block 5, the buffer plate 9 connected with the support rod 8 is adjusted to be in an inclined state, then the hand-screwed bolt 7 is screwed down, so that the clamping rod 6 is clamped with the rack 4, when water waves impact the buffer plate 9 and the buffer strip 12, the kinetic energy of the water waves is gradually reduced by the buffer strip 12, the water seepage holes B1201 and the water seepage holes A901 are matched to guide part of water into the water collection cavity 902, and the water is discharged into the water through the water collection cavity 902, so that the noise generated when the water waves impact is reduced.

Specifically, the slide bar 3 is in a T-shaped structure, and a rack 4 embedded on the outer wall of the slide bar 3 is in clamping fit with a clamping rod 6.

Furthermore, the front end of the support rod 8 is hinged and matched with the rear wall of the buffer plate 9.

Still further, the equal fixedly connected with fixture block 11 in buffer plate 9 back wall upper and lower end, fixture block 11 and the draw-in groove 10 joint cooperation that the buffer plate 9 antetheca was seted up.

Furthermore, the middle part of the buffer board 9 is provided with a water collecting cavity 901 which runs through from top to bottom, and the front wall of the buffer board 9 is provided with a plurality of water seepage holes A902.

The working principle is as follows: when the water wave absorbing device is used, the fixing pile 2 is nailed into the bank of the dam, the fixing plate 1 is fixed on the bank of the dam, the supporting rod 8 is driven to move by the movable sliding block 5, the buffer plate 9 connected with the supporting rod 8 is adjusted to be in an inclined state, then the hand-screwed bolt 7 is screwed down, the clamping rod 6 is clamped with the rack 4, when water waves impact the buffer plate 9 and the buffer strip 12, the buffer strip 12 gradually reduces the kinetic energy of the water waves, the water seepage holes B1201 and the water seepage holes A901 are matched to guide part of water into the water collecting cavity 902, and the water is discharged into the water through the water collecting cavity 902, so that the noise generated when the water waves impact is reduced.

Claims

1. The utility model provides a water conservancy construction is with scour protection dykes and dams protection device, includes fixed plate (1), its characterized in that: the utility model discloses a buffer plate, including fixed plate (1), front wall, fixing plate, slider (5), slide bar (6), clamping bar (6), bolt (7) are twisted to the hand, and the hand is twisted bolt (7) and slider (5) threaded connection, just slider (5) antetheca articulates there is bracing piece (8), fixed plate (1) front side is equipped with buffer board (9), buffer board (9) antetheca is a plurality of buffering strips of linear equidistant fixedly connected with (12), a plurality of infiltration hole B1201 have been seted up on buffering strip (12).

2. The water conservancy construction is with protecting against shock dykes and dams protection device of claim 1, characterized in that: the slide bar (3) is of a T-shaped structure, and the outer wall of the slide bar (3) is embedded with a rack (4) which is matched with a clamping rod (6) in a clamping manner.

3. The water conservancy construction is with protecting against shock dykes and dams protection device of claim 1, characterized in that: the front end of the supporting rod (8) is hinged and matched with the rear wall of the buffer plate (9).

4. The water conservancy construction is with protecting against shock dykes and dams protection device of claim 1, characterized in that: the buffer board (9) is characterized in that the upper end and the lower end of the rear wall of the buffer board (9) are fixedly connected with clamping blocks (11), and the clamping blocks (11) are in clamping fit with clamping grooves (10) formed in the front wall of the buffer board (9).

5. The scour protection dykes and dams protection device for water conservancy construction according to claim 1, characterized in that: the middle part of the buffer plate (9) is provided with a water collecting cavity (901) which penetrates up and down, and the front wall of the buffer plate (9) is provided with a plurality of water seepage holes A (902).