CN210797427U

CN210797427U - Hydraulic engineering flood prevention structure

Info

Publication number: CN210797427U
Application number: CN201921653334.3U
Authority: CN
Inventors: 朱芳芳; 赵林春
Original assignee: Anhui Tusheng Planning And Design Consulting Co ltd
Current assignee: Anhui Tusheng Planning And Design Consulting Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-19
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to the technical field of flood prevention of hydraulic engineering, and discloses a flood prevention structure of hydraulic engineering, which comprises a base and a water baffle arranged on the base, wherein a supporting component is arranged on one side of the water baffle; the supporting assembly comprises a first connecting seat arranged at the position, close to the upper end of the water baffle, a second connecting seat arranged at the position, away from the water baffle, of the base, and a supporting rod, one end of the supporting rod is hinged to the first connecting seat, and the other end of the supporting rod is hinged to the second connecting seat; a right-angle plate is arranged at the bottom of the water baffle; one side of the right-angle plate is attached to the water baffle, and the other side of the right-angle plate is attached to the base and fixed through bolts; a scour prevention pier is arranged on one side of the base, which is far away from the support assembly; the scour prevention pier is formed by pouring concrete; the water baffle comprises a first panel, a second panel arranged in the first panel in a sliding mode, and a spring connected with the end face, close to the second panel, of the first panel and the second panel. The utility model has the advantages of it is following and effect: it is stable and reliable, and has strong flood prevention capability.

Description

Hydraulic engineering flood prevention structure

Technical Field

The utility model relates to a hydraulic engineering flood prevention technical field, in particular to hydraulic engineering flood prevention structure.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. The flood prevention structure for the existing hydraulic engineering is not firm enough, a sand bag wall is constructed by filling soil into a cloth bag, the anti-scouring capability of the sand bag wall is poor, the soil in the cloth bag is easy to run off, and further a large amount of soil is wasted, the utilization rate is poor, and a flood prevention device for the hydraulic engineering is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydraulic engineering flood prevention structure, it is reliable and stable, flood prevention ability reinforce.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a flood prevention structure for hydraulic engineering comprises a base and a water baffle arranged on the base, wherein a supporting assembly is arranged on one side of the water baffle; the supporting assembly comprises a first connecting seat arranged at the position, close to the upper end of the water baffle, a second connecting seat arranged at the position, away from the water baffle, of the base, and a supporting rod, one end of the supporting rod is hinged to the first connecting seat, and the other end of the supporting rod is hinged to the second connecting seat; a right-angle plate is arranged at the bottom of the water baffle; the vertical part and the horizontal part of the right-angle plate are respectively fixedly connected with the water baffle and the base; a scour prevention pier formed by pouring concrete is arranged on one side, away from the supporting component, of the base; the water baffle comprises a first panel, a second panel arranged in the first panel in a sliding mode, and a spring for connecting the end face, close to the second panel, of the first panel with the second panel.

Through adopting above-mentioned technical scheme, the base is fixed in ground through the fixed column, sets up the scour protection mound again on the base, before the breakwater received flood impact force, is the scour protection mound of three horn shapes through vertical cross-section, and the scour protection mound has certain weight, has not only further consolidated the fixed stability of base, can also cushion flood, effectively reduces the impact force to the breakwater for the breakwater can block flood, avoids the flood discharge. Set up supporting component, be favorable to consolidating the breakwater, provide reliable support to the breakwater for the breakwater can block the flood, and anti-scouring ability is strong. The water baffle is arranged into the first panel and the second panel, when the water baffle is impacted by flood, the spring can buffer the impact force of the flood to a certain extent, the stability and the reliability of the whole structure are further improved, and the flood prevention capability of the whole structure is strong. Set up the right-angle plate, can further consolidate being connected between breakwater and the base, because during the flood impact, main stress surface is the terminal surface that meets water of baffle, so through consolidating being connected on base and ground, breakwater and base are fixed to the rethread for structural stability is high.

The utility model is further arranged that the water baffle plate is respectively extended with a first connecting plate and a second connecting plate to the two sides; two adjacent water baffles are connected through a connecting column; a first mounting groove and a second mounting groove which are matched with the first connecting plate and the second connecting plate are respectively formed in the two sides of the connecting column; the first connecting plate and the second connecting plate are respectively inserted into the first mounting groove and the second mounting groove; first connecting plate and second connecting plate are respectively through first pressing member and spliced pole inner wall butt.

By adopting the technical scheme, the connecting column is arranged, so that two adjacent water baffles can be conveniently connected, and the number of the water baffles can be increased according to different application occasions to perform more perfect flood prevention enclosure. Set up the first piece that compresses tightly for the inner wall butt of first connecting plate and second connecting plate and spliced pole, thereby make the leakproofness of junction better, the lower terminal surface and the ground butt of spliced pole, flood prevention effect is better.

The utility model is further arranged in that the first pressing piece comprises a first threaded rod which is in threaded connection with one side of the connecting column and one end of which extends into the connecting column, a first pressing plate which is rotationally connected with one end of the first threaded rod, and a first tightening part which is arranged at one end of the first threaded rod, which is far away from the first pressing plate; first clamp plate slides and locates in the spliced pole and the terminal surface butt that deviates from the scour protection mound with first connecting plate and second connecting plate.

Through adopting above-mentioned technical scheme, through rotating first portion of screwing up for relative displacement takes place for first threaded rod and spliced pole, and first threaded rod removes to the direction that is close to first connecting plate, makes first clamp plate and first connecting plate and second connecting plate butt, thereby realizes being connected between two adjacent breakwaters.

The utility model is further provided that the support rod comprises a first rod hinged with the first connecting seat, a second rod hinged with the second connecting seat and a thread sleeve connecting the first rod and the second rod; external threads are respectively tapped at the end part of the first rod, which is far away from the first connecting seat, and the end part of the second rod, which is far away from the second connecting seat; the external threads on the first rod and the second rod are opposite in rotating direction; and two sections of internal threads which are respectively in threaded fit with the first rod and the second rod are tapped in the threaded sleeve.

Through adopting above-mentioned technical scheme, set up first pole and second pole, through rotating with both screw-thread fit's thread bush for first pole and second pole deviate from or move towards the direction that faces away from mutually to both, thereby increase or reduce the holistic length of bracing piece, through installing the bracing piece on first connecting seat and second connecting seat, rotate the length of thread bush adjustment bracing piece slightly, have a butt force to the breakwater, thereby when making the flood impact, the breakwater structure is more reliable and more stable.

The utility model is further arranged that the end surface of the first panel close to the second panel is provided with a first limiting plate which is attached to the periphery of the second panel; the upper end surface and the lower end surface of the second panel are provided with second limiting plates attached to the inner wall of the first panel; the second limiting plate is in sliding fit with the first panel.

Through adopting above-mentioned technical scheme, set up first limiting plate and second limiting plate for the second panel can slide along first panel inner wall when receiving the flood and erode, is favorable to avoiding the second panel to take place the off tracking when experiencing the flood and erode, thereby makes the second panel can resume into initial condition under the effect of spring when not receiving the impact force.

The utility model discloses further set up to, the waterproof concrete layer has been pour to a side surface that the scour protection mound deviates from the breakwater.

By adopting the technical scheme, the waterproof concrete layer is arranged, so that erosion phenomena caused by long-term flushing of flood to the flood prevention pier are avoided, the service life of the flood prevention structure is prolonged, the flood prevention structure can effectively prevent flood for a long time, and the flood prevention effect is better.

The utility model is further arranged in that the upper end surface of the connecting column is provided with a second pressing piece; the second pressing piece comprises a second threaded rod, a second pressing plate and a second screwing part, wherein the second threaded rod is in threaded connection with the upper end of the connecting column, one end of the second threaded rod extends into the connecting column, the second pressing plate is rotatably connected to one end of the second threaded rod, and the second screwing part is arranged at one end, away from the second pressing plate, of the second threaded rod; the second pressing plate is slidably arranged in the connecting column and is abutted against the upper end face of the water baffle.

Through adopting above-mentioned technical scheme, set up the second and compress tightly the piece for compress tightly the up end of breakwater, make the breakwater installation more stable, it is inseparabler with the base cooperation, thereby make flood prevention effect better.

The utility model discloses further set up to, the terminal surface that first clamp plate is close to first connecting plate is equipped with the rubber pad.

Through adopting above-mentioned technical scheme, set up the rubber pad for be the elastic surface with the terminal surface of first connecting plate and second connecting plate butt, can make first clamp plate and breakwater butt better, the butt effect is better.

The utility model is further provided with a dovetail groove arranged on the base; and the lower end surface of the water baffle is provided with a slide bar matched with the dovetail groove.

By adopting the technical scheme, the water baffle and the base are connected in the form of the dovetail groove and the slide bar, so that the connection between the water baffle and the base is firm, the disassembly and the assembly of the flood prevention structure are facilitated, and the repeated utilization is facilitated.

To sum up, the utility model discloses a beneficial technological effect does:

the anti-scouring piers have certain weight, so that not only is the stability of fixing the base further strengthened, but also flood can be buffered, and the impact force on the water baffle is effectively reduced, so that the water baffle can block the flood and avoid flood discharge;

the supporting assembly is beneficial to reinforcing the water baffle and providing reliable support for the water baffle, so that the water baffle can block flood and has strong anti-scouring capability;

the connecting column is arranged, so that two adjacent water baffles can be conveniently connected, and the number of the water baffles can be increased according to different application occasions to perform more perfect flood prevention and containment.

Drawings

FIG. 1 is a schematic view of a water deflector according to an embodiment;

FIG. 2 is a schematic view of a first mounting groove structure of the embodiment;

FIG. 3 is a schematic view of a second mounting groove structure of the embodiment;

FIG. 4 is a schematic view of the internal structure of the connecting column of the embodiment;

FIG. 5 is a schematic diagram of an L-shaped pillar according to an embodiment.

Reference numerals: 1. a base; 11. a dovetail groove; 12. fixing a column; 2. a water baffle; 21. a slide bar; 22. a first panel; 221. a first limit plate; 23. a second panel; 231. a second limiting plate; 24. a spring; 25. a first connecting plate; 26. a second connecting plate; 3. anti-impact piers; 4. connecting columns; 41. a first mounting groove; 42. a second mounting groove; 5. a first pressing member; 51. a first threaded rod; 52. a first platen; 521. a rubber pad; 53. a first tightening part; 6. a second pressing member; 61. a second threaded rod; 62. a second platen; 63. a second tightening part; 7. a support assembly; 71. a first connecting seat; 72. a second connecting seat; 73. a support bar; 731. a first lever; 732. a second lever; 733. a threaded sleeve; 74. a right-angle plate; 8. an L-shaped column; 81. a third mounting groove; 82. and a fourth mounting groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the flood prevention structure for the hydraulic engineering comprises a base 1 fixed on the ground through a fixing column 12 and a water baffle 2 installed on the base 1. The base 1 is provided with a dovetail groove 11, the length direction of the dovetail groove 11 is parallel to the width direction of the base 1, and the dovetail groove 11 is positioned in the middle of the base 1. The lower end surface of the water baffle 2 is provided with a slide bar 21 matched with the dovetail groove 11.

Scour protection mound 3 is installed to one side that base 1 is located

breakwater

2, and 3 up end of scour protection mound set up to the inclined plane, and the inclined plane from bottom to top to a lopsidedness that is close to

breakwater

2, and 3 main parts of scour protection mound are formed by concrete placement, and the surface has still pour waterproof concrete layer.

The splash guard 2 comprises a first panel 22, a second panel 23 arranged in the first panel 22 in a sliding mode, and a spring 24 connecting the first panel 22 and the second panel 23. The spring 24 has one end connected to the inner wall of the first panel 22 near the second panel 23 and the other end connected to the end surface of the second panel 23 near the first panel 22. The end face of the first panel 22 close to the second panel 23 is formed with a first limiting plate 221 attached to the periphery of the second panel 23, the upper and lower end faces of the second panel 23 respectively extend outwards to form a second limiting plate 231 attached to the inner top wall and the inner bottom wall of the second panel 23, and the second limiting plate 231 is in sliding fit with the first panel 22.

As shown in fig. 2 and 3, the water baffle 2 has a first connecting plate 25 and a second connecting plate 26 respectively extending to two sides thereof, a first mounting groove 41 and a second mounting groove 42 matched with the first connecting plate 25 and the second connecting plate 26 are respectively formed in two sides of the connecting column 4, the first connecting plate 25 and the second connecting plate 26 are respectively inserted into the first mounting groove 41 and the second mounting groove 42, the side surface of the water baffle 2 is abutted against the inner wall of the connecting column 4 through the first pressing piece 5, and the upper end surface of the water baffle 2 is abutted against the bottom of the base 1 through the second pressing piece 6.

As shown in fig. 4, the first pressing member 5 includes a first threaded rod 51 which is connected with one side of the connecting column 4 in a threaded manner and one end of which extends into the connecting column 4, a first pressing plate 52 which is connected with one end of the first threaded rod 51 in a rotating manner, and a first screwing part 53 which is arranged at one end of the first threaded rod 51 and deviates from one end of the first pressing plate 52, wherein the first pressing plate 52 is slidably arranged in the connecting column 4 and abuts against the end surface of the first connecting plate 25 and the second connecting plate 26 (shown in fig. 3) which deviate from the impact-proof pier 3.

The second of spliced pole 4 up end is installed the second and is pressed piece 6, and the second is pressed piece 6 and is included with spliced pole 4 upper end threaded connection and one end stretch into spliced pole 4 in second threaded rod 61, rotate the second clamp plate 62 of connecting in second threaded rod 61 one end, install in the second threaded rod 61 and deviate from the second portion 63 of screwing up of 62 one end of second clamp plate. The second pressing plate 62 is slidably disposed in the connecting column 4 and abuts against the upper end surfaces of the two adjacent water baffles 2. Rubber pads 521 are bonded to the end surface of the first pressing plate 52 close to the first connecting plate 25 and the upper end surface of the second pressing plate 62 close to the water baffle 2.

As shown in fig. 1, the side of the breakwater 2 facing away from the impact pier 3 is fitted with a support assembly 7. The supporting component 7 comprises a first connecting seat 71 fixedly installed on the water baffle 2 close to the upper end position thereof, a second connecting seat 72 installed on the base 1 away from the water baffle 2, and a supporting rod 73 with one end hinged to the first connecting seat 71 and the other end hinged to the second connecting seat 72. The right-angle plate 74 is installed at the bottom of the water baffle 2, one side of the right-angle plate 74 is attached to the water baffle 2 and fixed on the water baffle 2 through bolts, and the other side of the right-angle plate 74 is attached to the base 1 and fixed on the base 1 through bolts.

The supporting rod 73 comprises a first rod 731 hinged to the first connecting seat 71, a second rod 732 hinged to the second connecting seat 72, and a threaded sleeve 733 for connecting the first rod 731 and the second rod 732, wherein an external thread is tapped at one end of the first rod 731, which is far away from the first connecting seat 71, and an external thread is tapped at one end of the second rod 732, which is far away from the second connecting seat 72. The direction of rotation of a section of external thread of the first rod 731 is opposite to that of a section of external thread of the second rod 732, and two sections of internal threads which are respectively in threaded fit with the first rod 731 and the second rod 732 are tapped in the threaded sleeve 733.

As shown in fig. 5, two adjacent water baffles 2 at the corner are connected through an L-shaped column 8, a third mounting groove 81 and a fourth mounting groove 82 are respectively formed at two end portions of the L-shaped column 8 which are away from each other, the first connecting plate 25 of the water baffles 2 is inserted into the third mounting groove 81, the side surface of the first connecting plate 25 is fixed through a first pressing member 5, and the upper end surface of the first connecting plate 25 is fixed through a second pressing member 6. The second connecting plate 26 on the adjacent water baffle 2 is inserted into the fourth mounting groove 82, the side surface of the second connecting plate 26 is fixed by the first pressing piece 5, and the upper end surface of the second connecting plate 26 is fixed by the second pressing piece 6.

When the anti-collision device is used, the base 1 is fixedly mounted on the ground through the fixing column 12 according to a set position, and the anti-collision pier 3 is mounted on the base 1 and located at one end of the base 1. The water baffle 2 is inserted into the dovetail groove 11 from one side of the base 1, the two ends of the support rod 73 are respectively connected with the first connecting seat 71 and the second connecting seat 72, and the threaded sleeve 733 is rotated, so that the length of the support rod 73 is increased, and a resisting force is provided for the water baffle 2. Paste right-angle plate 74 along base 1 and lean on in the terminal surface that breakwater 2 deviates from fender mound 3, on right-angle plate 74 side and the laminating of breakwater 2 and through bolt fastening in breakwater 2, the opposite side was laminated with base 1 and through bolt fastening and base 1. Inserting the connecting column 4 from the first connecting plate 25, enabling the first connecting plate 25 to enter the first mounting groove 41 of the connecting column 4, and then fixing the other base 1 on the ground, and enabling the side face of the other base 1 close to the mounted base 1 to be attached to the side face of the connecting column 4. And then, installing the water baffles 2 on the other base 1 according to the method, inserting the second connecting plate 26 of the other water baffle 2 into the second installing groove 42 of the connecting column 4, and finally, rotating the first screwing part 53 to enable the first threaded rod 51 and the connecting column 4 to generate relative displacement, wherein the first threaded rod 51 moves towards the direction close to the first connecting plate 25, so that the first pressing plate 52 is abutted against the first connecting plate 25 and the second connecting plate 26, and connection between the two adjacent water baffles 2 is realized. The second screwing part 63 is rotated, so that the second threaded rod 61 and the connecting column 4 are relatively displaced, the second threaded rod 61 moves towards the direction close to the upper end face of the water baffle 2, the first pressing plate 52 is abutted to the upper end face of the water baffle 2, and the water baffle 2 is further fixed.

The two water baffles 2 at the corners are connected through the L-shaped columns 8, so that the first connecting plate 25 on the water baffle 2 and the second connecting plate 26 on the adjacent water baffle 2 are respectively inserted into the third mounting groove 81 and the fourth mounting groove 82, and are fixed through the first pressing piece 5 and the second pressing piece 6.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic engineering flood prevention structure, includes base (1), locates breakwater (2) on base (1), characterized by: a supporting component (7) is arranged on one side of the water baffle (2); the supporting assembly (7) comprises a first connecting seat (71) arranged at the position, close to the upper end of the water baffle (2), of the water baffle, a second connecting seat (72) arranged at the position, away from the water baffle (2), of the base (1), and a supporting rod (73) with one end hinged to the first connecting seat (71) and the other end hinged to the second connecting seat (72); a right-angle plate (74) is arranged at the bottom of the water baffle (2); the vertical part and the horizontal part of the right-angle plate (74) are respectively fixedly connected with the water baffle (2) and the base (1); a scour prevention pier (3) formed by pouring concrete is arranged on one side, away from the support component (7), of the base (1); the water baffle (2) comprises a first panel (22), a second panel (23) arranged in the first panel (22) in a sliding mode, and a spring (24) connected with the end face, close to the second panel (23), of the first panel (22) and the second panel (23).

2. The hydraulic engineering flood prevention structure according to claim 1, wherein the flood prevention structure comprises: the water baffle (2) is provided with a first connecting plate (25) and a second connecting plate (26) which extend towards two sides of the water baffle respectively; two adjacent water baffles (2) are connected through a connecting column (4); a first mounting groove (41) and a second mounting groove (42) which are matched with the first connecting plate (25) and the second connecting plate (26) are respectively formed in two sides of the connecting column (4); the first connecting plate (25) of the water baffle (2) and the second connecting plate (26) of the adjacent water baffle (2) are inserted into the first mounting groove (41) and the second mounting groove (42) respectively; and the first connecting plate (25) of the water baffle (2) and the second connecting plate (26) of the adjacent water baffle (2) are respectively abutted against the inner wall of the connecting column (4) through the first pressing piece (5).

3. The hydraulic engineering flood prevention structure according to claim 2, wherein the flood prevention structure comprises: the first pressing piece (5) comprises a first threaded rod (51) which is in threaded connection with one side of the connecting column (4) and one end of which extends into the connecting column (4), a first pressing plate (52) which is rotatably connected with one end of the first threaded rod (51), and a first screwing part (53) which is arranged at one end, away from the first pressing plate (52), of the first threaded rod (51); first clamp plate (52) slide locate in spliced pole (4) and with first connecting plate (25) and second connecting plate (26) the terminal surface butt that deviates from scour protection mound (3).

4. The hydraulic engineering flood prevention structure according to claim 1, wherein the flood prevention structure comprises: the supporting rod (73) comprises a first rod (731) hinged to the first connecting seat (71), a second rod (732) hinged to the second connecting seat (72), and a threaded sleeve (733) for connecting the first rod (731) and the second rod (732); the end part of the first rod (731) departing from the first connecting seat (71) and the end part of the second rod (732) departing from the second connecting seat (72) are both provided with external threads; the external threads on the first rod (731) and the second rod (732) are opposite in rotation direction; and two sections of internal threads which are respectively in threaded fit with the first rod (731) and the second rod (732) are tapped in the threaded sleeve (733).

5. The hydraulic engineering flood prevention structure according to claim 1, wherein the flood prevention structure comprises: a first limiting plate (221) attached to the periphery of the second panel (23) is arranged on the end face, close to the second panel (23), of the first panel (22); second limiting plates (231) attached to the inner wall of the first panel (22) are arranged on the upper end face and the lower end face of the second panel (23); the second limiting plate (231) is in sliding fit in the first panel (22).

6. The hydraulic engineering flood prevention structure according to claim 1, wherein the flood prevention structure comprises: and a waterproof concrete layer is poured on the surface of one side of the scour prevention pier (3) departing from the water baffle (2).

7. The hydraulic engineering flood prevention structure according to claim 2, wherein the flood prevention structure comprises: a second pressing piece (6) is arranged on the upper end face of the connecting column (4); the second pressing piece (6) comprises a second threaded rod (61) which is in threaded connection with the upper end of the connecting column (4) and one end of which extends into the connecting column (4), a second pressing plate (62) which is rotatably connected to one end of the second threaded rod (61), and a second screwing part (63) which is arranged at one end of the second threaded rod (61) which is far away from the second pressing plate (62); the second pressing plate (62) is slidably arranged in the connecting column (4) and is abutted against the upper end faces of the two adjacent water baffles (2).

8. The hydraulic engineering flood prevention structure according to claim 3, wherein the flood prevention structure comprises: the end face, close to the first connecting plate (25), of the first pressing plate (52) is provided with a rubber pad (521).

9. The hydraulic engineering flood prevention structure according to claim 1, wherein the flood prevention structure comprises: a dovetail groove (11) is formed in the base (1); and a slide bar (21) matched with the dovetail groove (11) is arranged on the lower end face of the water baffle (2).