CN216615686U

CN216615686U - Flood season river course flood control device

Info

Publication number: CN216615686U
Application number: CN202121581428.1U
Authority: CN
Inventors: 李云鹏; 尹志勤; 王志兴; 孙文柱; 李博宇
Original assignee: Heilongjiang Prov Investigation Design And Research Institute Of Water Conservancy And Hydropower
Current assignee: Heilongjiang Prov Investigation Design And Research Institute Of Water Conservancy And Hydropower
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-05-27
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a river flood control device in a flood season, which relates to the technical field of river flood control and comprises a slope body, a base station, a buffer mechanism and a backflow mechanism, wherein the slope body comprises a first slope surface, a second slope surface and a platform, the first slope surface, the platform and the second slope surface are sequentially and fixedly connected from top to bottom, the base station is fixedly arranged below the right side of the second slope surface, the buffer mechanism is arranged above the base station, and the backflow mechanism is arranged on the right side of the upper end of the platform. The utility model can buffer the water flow in the river channel in the flood season and offset the impact force of the water flow in the river channel, thereby improving the flood control effect of the slope body and avoiding the damage of the slope body caused by water flow aeration.

Description

Flood season river course flood control device

Technical Field

The utility model relates to the technical field of river channel flood control, in particular to a river channel flood control device in a flood season.

Background

It is known that flood control is an important problem in water conservancy work, flood disasters are very common in China, the investment on flood control equipment is very huge every year, current flood control is mainly finished around dams and riverways, and certain flood disasters can be solved through the operation.

At present, people are through consolidating river course dykes and dams, thereby improve the flood control effect to the river course, but, river course dykes and dams are when the river course flood control, generally through the height of dykes and dams and surperficial domatic, thereby rivers to in the river course cushion and block, realize the flood control effect, but, when flood season, rivers torrent is urgent in the river course, when rivers are towards dykes and dams, easily directly wash out from dykes and dams, thereby influence construction and resident on every side, and rivers are strikeed to dykes and dams for a long time, lead to dykes and dams damage easily, thereby lose the flood control effect.

Therefore, it is necessary to invent a river flood control device in flood season to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a river flood control device in a flood season, which aims to solve the problems that when a river dam provided in the background technology is used for controlling flood of the river, the river dam generally passes through the height of the dam and the slope of the surface, so that water flow in the river is buffered and blocked, and the flood control effect is realized.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flood season river course flood control device, includes the slope body, the slope body includes first domatic, the domatic and platform of second, first domatic, platform and second are domatic from last to down fixed connection in proper order, still include base station, buffer gear and backward flow mechanism, the fixed setting of base station is in the domatic right side below of second, buffer gear sets up the top at the base station, backward flow mechanism sets up the upper end right side at the platform.

Preferably, the buffer mechanism comprises a buffer plate, a support rod, a U-shaped vent pipe, a first piston, a second piston, an elastic telescopic rod and a push rod, the buffer plate is obliquely arranged above the base station, two sides of the lower end of the buffer plate are rotatably connected with fixed blocks through a rotating shaft, the two fixed blocks are fixedly connected with the base station, the middle part of the left side of the buffer plate is rotatably connected with the push rod through a first shaft pin, the other end of the push rod is rotatably connected with the right end of the elastic telescopic rod through a second shaft pin, the U-shaped vent pipe is fixedly arranged in the slope body, two open ends of the U-shaped vent pipe are arranged on the second slope surface, the support rod is slidably arranged at the upper side inside of the U-shaped vent pipe, two ends of the left end of the support rod are fixedly connected with the first piston and the support plate respectively, the left end of the elastic telescopic rod extends to the lower side of the inside of the U-shaped vent pipe and is fixedly connected with the second piston, the second piston is arranged inside the U-shaped vent pipe in a sliding mode.

The upper end left side of base station has seted up T shape spout, the inside slip of T shape spout is provided with T shape slider, the upper end of T shape slider and the lower side pole wall right-hand member fixed connection of elastic telescopic link.

Preferably, the backflow mechanism comprises an arc backflow plate, the lower end of the arc backflow plate is fixedly connected with the upper end right side of the platform, and the other end of the arc backflow plate horizontally extends rightwards.

Preferably, a plurality of evenly distributed's slow-flow hole has been seted up on the surface of arc backward flow board, two stiffeners of the right-hand member downside fixedly connected with of arc backward flow board, two the lower extreme of stiffener all with the domatic surperficial upside fixed connection of second.

The utility model has the technical effects and advantages that:

1. when water flow in a river channel in a flood season is large, the water flow rushes towards the slope body, the water flow rushes to push the abutting plate to move towards one side of the slope body, the abutting plate drives the abutting rod to slide towards the inside of the U-shaped vent pipe, the abutting rod drives the first piston to move leftwards, so that gas in the U-shaped vent pipe can be pushed, the second piston drives the elastic telescopic rod to move rightwards, the elastic telescopic rod drives the ejector rod to move rightwards, the ejector rod can drive the buffer plate to rotate upwards, so that the buffer plate is erected, water flow in the river channel can be buffered, impact force of the water flow on the slope body is reduced, and when the water flow rushes onto the platform along the second slope surface, the water flow rushes out rightwards along the arc-shaped return plate and falls into the river channel, the rushed water flow and the water flow in the river channel mutually impact, can offset the impact force of rivers in the river course, avoid the rivers in the river course to strike too big and cause the slope body to damage to the slope body, reduce rivers and wash the platform, further improve flood control effect.

Drawings

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

fig. 2 is a right side view of the present invention.

In the figure: 1. a slope body; 2. a first slope surface; 3. a second slope surface; 4. a platform; 5. a base station; 6. a buffer plate; 7. a resisting plate; 8. a support rod; 9. a U-shaped vent pipe; 10. a first piston; 11. a second piston; 12. an elastic telescopic rod; 13. a top rod; 14. a T-shaped slider; 15. an arc-shaped reflux plate; 16. a reinforcing rod.

Detailed Description

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

The utility model provides a flood prevention device for a river course in a flood season, which comprises a slope body 1, wherein the slope body 1 comprises a first slope surface 2, a second slope surface 3 and a platform 4, the first slope surface 2, the platform 4 and the second slope surface 3 are sequentially and fixedly connected from top to bottom, the flood prevention device further comprises a base station 5, a buffer mechanism and a backflow mechanism, the base station 5 is fixedly arranged below the right side of the second slope surface 3, the buffer mechanism is arranged above the base station 5, and the backflow mechanism is arranged on the right side of the upper end of the platform 4.

As shown in fig. 1 and 2, the buffering mechanism comprises a buffering plate 6, a supporting plate 7, a supporting rod 8, a U-shaped vent pipe 9, a first piston 10, a second piston 11, an elastic telescopic rod 12 and a push rod 13, wherein the buffering plate 6 is obliquely arranged above the base station 5, two sides of the lower end of the buffering plate 6 are rotatably connected with fixing blocks through a rotating shaft, the two fixing blocks are fixedly connected with the base station 5, the middle part of the left side of the buffering plate 6 is rotatably connected with the push rod 13 through a first shaft pin, the other end of the push rod 13 is rotatably connected with the right end of the elastic telescopic rod 12 through a second shaft pin, the U-shaped vent pipe 9 is fixedly arranged inside the slope body 1, two open ends of the U-shaped vent pipe 9 are arranged on the second slope surface 3, the supporting rod 8 is slidably arranged on the upper side inside the U-shaped vent pipe 9, two ends of the left end of the supporting rod 8 are respectively fixedly connected with the first piston 10 and the supporting plate 7, the left end of the elastic telescopic rod 12 extends to the lower side of the inside of the U-shaped vent pipe 9 and is fixedly connected with the second piston 11, the second piston 11 is arranged inside the U-shaped vent pipe 9 in a sliding manner, when the water flow in the river channel in the flood season is large, the water flow impacts towards the slope body 1, the water flow impact can push the abutting plate 7 to move towards one side of the slope body 1, the abutting plate 7 drives the abutting rod 8 to slide towards the inside of the U-shaped vent pipe 9, the abutting rod 8 drives the first piston 10 to move leftwards, so that the gas in the U-shaped vent pipe 9 can be pushed, the second piston 11 can drive the elastic telescopic rod 12 to move rightwards, the elastic telescopic rod 12 drives the ejector rod 13 to move rightwards, the ejector rod 13 can drive the buffer plate 6 to rotate upwards, so that the buffer plate 6 is erected, the water flow in the river channel can be buffered, the impact force of the water flow on the slope body 1 is reduced, the elastic telescopic rod 12 has a buffering effect, the damage to the buffer plate 6 and the ejector rod 13 due to the overlarge impact force of the water flow is avoided, and when the water flow in the river channel is small, the buffer plate 6 rotates downwards through self gravity to drive the ejector rod 13 to move, the ejector rod 13 drives the elastic telescopic rod 12 and the second piston 11 to move leftwards, and therefore the first piston 10, the abutting rod 8 and the abutting plate 7 can move rightwards to reset.

As shown in fig. 1, a T-shaped sliding groove is formed in the left side of the upper end of the base platform 5, a T-shaped sliding block 14 is slidably arranged inside the T-shaped sliding groove, and the upper end of the T-shaped sliding block 14 is fixedly connected with the right end of the lower side rod wall of the elastic telescopic rod 12, so that the right end of the elastic telescopic rod 12 is more stable during movement, and the elastic telescopic rod 12 is prevented from bending upwards.

As shown in fig. 1, the backward flow mechanism includes arc backward flow board 15, the lower extreme of arc backward flow board 15 and platform 4's upper end right side fixed connection, the other end level of arc backward flow board 15 extends right, when rivers wash platform 4 along the domatic 3 of second, rivers can wash on arc backward flow board 15, thereby rivers wash out right along arc backward flow board 15 and fall into in the river course, rivers that wash out and rivers impact each other in the river course, can offset the impact force of rivers in the river course, avoid rivers in the river course to strike too big and cause 1 of slope to damage to 1 of slope, reduce rivers and wash platform 4, further improve flood control effect.

As shown in fig. 1 and fig. 2, a plurality of evenly distributed's slow-flow hole has been seted up on the surface of arc backward flow board 15, can reduce the backward flow through a plurality of slow-flow holes that are equipped with and return the impact force to arc backward flow board 15, two stiffeners 16 of the right-hand member downside fixedly connected with of arc backward flow board 15, the lower extreme of two stiffeners 16 all with the domatic 3's of second surface upside fixed connection, can improve arc backward flow board 15's the intensity that blocks through two stiffeners 16 that are equipped with, avoid arc backward flow board 15 to be damaged by the rivers impact.

The working principle of the utility model is as follows: when the water flow in the river channel is large in the flood season, the water flow rushes to the slope body 1, the water flow impact can push the abutting plate 7 to move towards one side of the slope body 1, the abutting plate 7 drives the abutting rod 8 to slide towards the inside of the U-shaped vent pipe 9, the abutting rod 8 drives the first piston 10 to move leftwards, so that the gas in the U-shaped vent pipe 9 can be pushed, the second piston 11 can drive the elastic telescopic rod 12 to move rightwards, the elastic telescopic rod 12 drives the ejector rod 13 to move rightwards, the ejector rod 13 can drive the buffer plate 6 to rotate upwards, so that the buffer plate 6 is erected, the water flow in the river channel can be buffered, the impact force of the water flow on the slope body 1 is reduced, the elastic telescopic rod 12 has a buffering effect, the damage to the buffer plate 6 and the ejector rod 13 due to the overlarge water flow impact force is avoided, when the water flow rushes to the platform 4 along the second slope body 3, the water flow can rush to the arc-shaped backflow plate 15, thereby rivers are rushed out and fall into the river course along arc backward flow board 15 right, rivers impact each other in rivers and the river course of rushing out, can offset the impact force of rivers in the river course, avoid rivers in the river course to assault too big and cause 1 damage of slope body to the slope body 1, reduce rivers and rush to upper mounting plate 4, further improve flood control effect, when rivers are less in the river course, buffer board 6 rotates downwards through self gravity, thereby it removes to drive ejector pin 13, ejector pin 13 drives elasticity telescopic link 12 and second piston 11 and removes left, thereby can make first piston 10, it moves right to support pole 8 and support board 7, reset.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a flood season river course flood control device, includes slope body (1), slope body (1) is including first domatic (2), the domatic (3) of second and platform (4), first domatic (2), platform (4) and the domatic (3) of second are from last to lower fixed connection in proper order, its characterized in that: still include base station (5), buffer gear and return flow mechanism, base station (5) are fixed to be set up in the right side below of the domatic (3) of second, buffer gear sets up the top at base station (5), return flow mechanism sets up the upper end right side at platform (4).

2. The flood season river channel flood control device of claim 1, wherein: the buffer mechanism comprises a buffer plate (6), a support plate (7), a support rod (8), a U-shaped vent pipe (9), a first piston (10), a second piston (11), an elastic telescopic rod (12) and a push rod (13), wherein the buffer plate (6) is obliquely arranged above the base station (5), two sides of the lower end of the buffer plate (6) are rotatably connected with fixed blocks through rotating shafts, the two fixed blocks are fixedly connected with the base station (5), the middle part of the left side of the buffer plate (6) is rotatably connected with the push rod (13) through a first shaft pin, the other end of the push rod (13) is rotatably connected with the right end of the elastic telescopic rod (12) through a second shaft pin, the U-shaped vent pipe (9) is fixedly arranged inside the slope body (1), two open ends of the U-shaped vent pipe (9) are arranged on the second slope surface (3), the support rod (8) is slidably arranged on the upper side inside the U-shaped vent pipe (9), and the two ends of the left end of the abutting rod (8) are respectively fixedly connected with the first piston (10) and the abutting plate (7), the left end of the elastic telescopic rod (12) extends to the lower side of the inside of the U-shaped vent pipe (9) and is fixedly connected with the second piston (11), and the second piston (11) is arranged inside the U-shaped vent pipe (9) in a sliding manner.

3. The flood season river channel flood control device of claim 2, wherein: the left side of the upper end of the base platform (5) is provided with a T-shaped sliding groove, a T-shaped sliding block (14) is arranged inside the T-shaped sliding groove in a sliding mode, and the upper end of the T-shaped sliding block (14) is fixedly connected with the right end of the lower side rod wall of the elastic telescopic rod (12).

4. The flood season river channel flood control device of claim 1, wherein: the backflow mechanism comprises an arc backflow plate (15), the lower end of the arc backflow plate (15) is fixedly connected with the upper end right side of the platform (4), and the other end of the arc backflow plate (15) horizontally extends rightwards.

5. The flood season river channel flood control device of claim 4, wherein: a plurality of evenly distributed's slow-flow hole has been seted up on the surface of arc backward flow board (15), two stiffener (16) of the right-hand member downside fixedly connected with of arc backward flow board (15), two the lower extreme of stiffener (16) all with the domatic (3) of second surface upside fixed connection.