CN215715009U

CN215715009U - Flood control dam for preventing silt accumulation

Info

Publication number: CN215715009U
Application number: CN202122411175.XU
Authority: CN
Inventors: 石丹丹; 叶云州; 徐浩; 张伟; 徐琴; 许祖详
Original assignee: Zhejiang East China Engineering Consulting Co Ltd
Current assignee: Zhejiang East China Engineering Consulting Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-01
Anticipated expiration: 2031-09-30

Abstract

The application relates to a prevent flood control dam of silt pile-up, it includes the dam body, and the bottom of dam body is provided with clean frame, and one side that clean frame is close to the dam body is provided with the brush hair, is provided with the drive assembly who is used for driving clean frame on the dam body. This application is through setting up clean frame, and clean frame sets up the brush hair, and clean frame drives the brush hair and takes place the motion, and the mud on attached to the dam body is gone to the brush hair brush, reduces the volume of silt adhesion in the dam body bottom to intensity of labour when reducing the staff and clear up the silt.

Description

Flood control dam for preventing silt accumulation

Technical Field

The application relates to the field of flood control dam structures, in particular to a flood control dam for preventing silt accumulation.

Background

The flood control dam is a dam which is built for preventing river water from overflowing and endangering life and property safety of people, and the construction of the flood control dam is an important component of the construction of urban infrastructure, so that the flood control dam has an important function for guaranteeing the development of urban economy.

After the flood control dam is built for use, due to the fact that a certain amount of silt is stored in flood water, after the flood control dam works for a period of time, some silt can be accumulated at the bottom of the flood control dam, and therefore workers are needed to clean and maintain the dam body.

In view of the above-mentioned related art, the inventor believes that the sludge in the flood water is accumulated at the bottom of the flood protection dam, and the sludge itself has certain viscosity, and the sludge adheres to the dam body after being left for a period of time in a humid environment. When workers clean the silt attached to the dam body in a standing mode, the cleaning difficulty is relatively high, and the labor intensity of the workers is high.

SUMMERY OF THE UTILITY MODEL

In order to improve because dam body bottom silt is piled up, the great problem of intensity of labour when leading to staff's clearance to adhere to the silt on the dam body, this application provides a prevent flood control dam of silt pile.

The application provides a pair of prevent flood control dam of silt pile adopts following technical scheme:

the flood control dam for preventing silt accumulation comprises a dam body, wherein a cleaning frame is arranged at the bottom of the dam body, bristles are arranged on one side, close to the dam body, of the cleaning frame, and a driving assembly used for driving the cleaning frame is arranged on the dam body.

By adopting the technical scheme, the driving mechanism drives the cleaning frame to move, the cleaning frame drives the bristles to move, and the bristles brush off sludge attached to the dam body. Due to the arrangement of the bristles, the cleaning workload of cleaning the part of the sludge with relatively high difficulty on the dam body due to the fact that the cleaning adhesion is formed when the sludge is cleaned by workers is reduced, and therefore the labor intensity of the workers in cleaning the sludge is reduced.

Optionally, the driving assembly comprises an output source and a rotating rod, the output source is connected with the rotating rod, the rotating rod comprises a cam portion, the cleaning frame is connected with the rotating rod through a connecting piece, and the cam portion is used for shifting the connecting piece.

Through adopting above-mentioned technical scheme, output source drives the dwang and rotates, and the dwang rotates, and the cam portion rotates promptly, stirs the connecting piece when the cam portion rotates, and the connecting piece is circulated in vertical direction and is bad displacement reciprocating to make the connecting piece drive the upper and lower circulation of clean frame and remove, the brush hair that sets up on the clean frame clearance when removing is attached to the silt of dam body bottom, reduces the volume of silt adhesion in the dam body bottom.

Optionally, a drainage groove is formed in the dam body, a backflow wall is arranged on the dam body, the output source comprises a rotating column and a flow blocking cylinder arranged on the rotating column, the rotating column is located in the drainage groove, the rotating column is provided with a rotating wheel, a transmission belt is arranged on the rotating wheel, and the transmission belt is connected with the rotating rod.

Through adopting above-mentioned technical scheme, when the dam body was strikeed to the flood, rivers got into from the drainage recess, and rivers form a hydrologic cycle after receiving the separation of backward flow wall. After water circulation is formed, water flow drives the flow blocking cylinder to rotate, and after the flow blocking cylinder rotates, the flow blocking cylinder drives the rotating wheel to rotate, the rotating wheel drives the transmission belt to move, and the transmission belt drives the rotating rod to rotate.

Through utilizing the kinetic energy of flood itself as the output source, compare in traditional motor for the output source, more save the resource, behind the kinetic energy of flood conversion turned into the kinetic energy of rotating post, choked flow drum, driving belt and dwang simultaneously, kinetic energy of flood itself reduces, has still reduced the impact force of flood to the dam body to a certain extent, plays the effect of protection dam body.

Optionally, the choke cylinder is provided with a plurality of choke grooves.

By adopting the technical scheme, the contact area of the flow-resisting cylinder and flood is increased by the arrangement of the flow-resisting grooves, namely the stress area of the flow-resisting cylinder is increased, so that more kinetic energy in the flood is converted into the kinetic energy of the flow-resisting cylinder, and the rotation effect of the flow-resisting cylinder is further optimized.

Optionally, a plurality of arc-shaped buffer grooves are formed in the flow blocking cylinder, and the buffer grooves are communicated with the flow blocking grooves.

Through adopting above-mentioned technical scheme, when rivers are torrential relatively, rivers contact the choked flow drum, and rivers advance to get into the dashpot, and the dashpot is circular-arc, plays the effect of buffering rivers, plays the wearing and tearing that reduce the choked flow drum and receive to a certain extent, plays the effect in extension choked flow drum life-span.

Optionally, the backflow wall is arc-shaped.

Through adopting above-mentioned technical scheme, convex backward flow wall plays the effect of buffering and direction for the rivers that the motion got into the drainage recess can form hydrologic cycle better, thereby play the flood control effect of further optimizing flood control dam and the transmission effect of choked flow drum.

Optionally, the connecting piece includes first connecting plate, second connecting plate and connecting block, first connecting plate with the second connecting plate all is located the bottom of dam body, the first connecting hole of a plurality of has been seted up to first connecting plate, a plurality of second connecting hole has been seted up to the second connecting plate, just first connecting hole with the second connecting hole intercommunication, the connecting block slide connect in the second connecting hole, the connecting block both sides are provided with first spliced pole and second spliced pole respectively, first spliced pole with clean the frame is connected, first spliced pole slide connect in the first connecting hole, cam portion is used for stirring the second spliced pole.

Through adopting above-mentioned technical scheme, the connecting block and set up first spliced pole and the second spliced pole on the connecting block and play connection and transmission effect, clean frame and dwang pass through connecting block, first spliced pole and second spliced pole and realize connecting.

Meanwhile, the first connecting hole formed in the first connecting plate has a limiting effect on the first connecting column, and the second connecting hole formed in the second connecting plate has a limiting effect on the connecting block, so that the probability of position deviation of the connecting block when water flow impacts and circulates to reciprocate up and down is reduced.

Optionally, one side of the connecting block, which is close to the second connecting column, is provided with a limiting rod.

Through adopting above-mentioned technical scheme, the setting of gag lever post has reduced the connecting block to a certain extent when water impact and the continuous up-and-down reciprocating motion of circulation, and the probability that the connecting block breaks away from on first connecting plate and the second connecting plate.

Optionally, the length of the second connection hole is greater than the length of the first connection hole.

Through adopting above-mentioned technical scheme, the length of connecting block is greater than the diameter of first spliced pole, and the length of second connecting hole corresponds the distance of connecting block motion, and the length of first connecting hole corresponds the distance of first spliced pole motion. When rivers entered through first connecting hole and entered, the connecting block still played the effect that blocks rivers to a certain extent, reduced rivers to a certain extent and got into the second connecting hole to influence dwang pivoted probability.

Optionally, a protective shell is arranged on the dam body, and the rotating wheel and the transmission belt are both located in the protective shell.

By adopting the technical scheme, the protective shell is arranged, so that the influence of water flow impact on the rotating wheel and the transmission belt is reduced to a certain extent, and the service life of the transmission belt is prolonged; simultaneously, the silt that mix with in the rivers also can only adhere on the protective housing, and silt can not cause the influence to driving belt.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cleaning frame is provided with the bristles, the bristles are driven by the cleaning frame to move, the bristles brush sludge attached to the dam body, and the amount of the sludge attached to the bottom end of the dam body is reduced, so that the labor intensity of workers in cleaning the sludge is reduced;

2. by arranging the rotating column, the flow blocking cylinder, the rotating wheel, the rotating rod and the transmission belt, the kinetic energy of the water in the flood is converted into the kinetic energy of the rotating column, the flow blocking cylinder and the rotating wheel, and the kinetic energy of the rotating rod is converted by rotating the belt, so that the impact force of the flood on the dam body is reduced while the energy is saved;

3. by arranging the protective shell, the influence of water flow impact on the rotating wheel and the transmission belt is reduced to a certain extent, and the service life of the transmission belt is prolonged; meanwhile, most of silt mixed in the water flow is adhered to the protective shell, so that the influence of the silt on the transmission belt is reduced.

Drawings

FIG. 1 is a schematic structural view of a flood barrier for preventing sludge accumulation according to an embodiment of the present invention;

FIG. 2 is a vertical cross-sectional view of the connector block portion of FIG. 1;

FIG. 3 is a schematic view of the structure of the flood protection dam and the inner portion of the protective hull of FIG. 1;

FIG. 4 is a schematic structural view of the rotating cylinder, flow-blocking cylinder, rotating wheel, rotating lever and drive belt portion of FIG. 3;

FIG. 5 is an enlarged schematic view of portion A of FIG. 2;

fig. 6 is an exploded view of the first and second connector plates and connector block portions of fig. 4.

Description of reference numerals: 100. a dam body; 110. a drainage groove; 120. a return wall; 210. rotating the column; 220. a rotating wheel; 230. a flow choking cylinder; 231. a flow-blocking groove; 232. a buffer tank; 240. rotating the rod; 241. a connecting portion; 242. a cam portion; 243. an output slot; 250. a drive belt; 260. a protective shell; 300. a cleaning frame; 310. brushing; 400. a connecting member; 410. a first connecting plate; 411. a first connection hole; 420. a second connecting plate; 421. a second connection hole; 430. connecting blocks; 431. a first connecting column; 432. a second connecting column; 433. a limiting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a flood control dam for preventing silt accumulation.

Referring to fig. 1 and 2, the flood protection dam for preventing sludge accumulation comprises a dam body 100, a drainage groove 110 is formed in one side of the dam body 100 close to water flow, and an arc-shaped backflow wall 120 is poured on one side of the dam body 100 away from the drainage groove 110.

Referring to fig. 2 and 3, a rotating column 210 is arranged inside the drainage groove 110, the rotating column 210 is rotatably connected with the dam 100, two ends of the rotating column 210 penetrate through the groove walls at two ends of the drainage groove 110 and are communicated with the outside, and two ends of the rotating column 210 communicated with the outside are fixedly connected with rotating wheels 220. The two choke cylinders 230 are fixedly connected to the rotating column 210, the choke cylinder 230 is provided with choke grooves 231, and the arrangement of the choke grooves 231 increases the contact area between the choke cylinder 230 and water flow. The choke cylinder 230 is further provided with a buffer groove 232, and the buffer groove 232 and the choke groove 231 are communicated with each other.

Referring to fig. 2 and 3, a cleaning frame 300 and a rotating rod 240 are respectively arranged at the bottom of the dam 100 perpendicular to the water flow direction, the cleaning frame 300 is connected with the rotating rod 240 through a connecting piece 400, and bristles 310 are fixedly arranged on one side of the cleaning frame 300 close to the dam 100. The rotating rod 240 is connected with the rotating wheel 220 through the transmission belt 250, and when the rotating wheel 220 rotates, the rotating wheel 220 drives the transmission belt 250 to move, and the transmission belt 250 drives the rotating rod 240 to rotate.

Referring to fig. 1 and 3, the dam 100 is provided at both sides thereof with a protective case 260, and the rotating wheel 220, the driving belt 250 and the rotating rod 240 are all located in the protective case 260. The setting of protective housing 260 makes the silt in flood and the flood not influence the motion of rotating wheel 220, driving belt 250 and dwang 240 to a certain extent on the one hand, and on the other hand plays the effect that the extension rotated wheel 220, driving belt 250 and dwang 240 life.

Referring to fig. 4, the rotating lever 240 includes four connecting portions 241 and three cam portions 242, the connecting portions 241 at both sides of the rotating lever 240 are connected to the transmission belt 250, the connecting portions 241 are integrally connected to both ends of each cam portion 242, the connecting portions 241 and the cam portions 242 are concentrically arranged, a cam distal hub diameter of the cam portions 242 is smaller than that of the connecting portions 241, and the connecting portions 241 and the cam portions 242 are formed with output grooves 243 around them.

Referring to fig. 5, the connection member 400 includes a first connection plate 410, a second connection plate 420, and a connection block 430. One side of the second connecting plate 420 is fixedly connected with the dam body 100, the other side of the second connecting plate 420 is fixedly connected with the first connecting plate 410, and one side of the first connecting plate 410, which is far away from the second connecting plate 420, is abutted against one side of the bristles 310 on the cleaning frame 300.

Referring to fig. 5 and 6, the first connection plate 410 is provided with a first connection hole 411, the second connection plate 420 is provided with a second connection hole 421, the first connection hole 411 is communicated with the second connection hole 421, and the length of the second connection hole 421 is greater than that of the first connection hole 411.

Referring to fig. 5 and 6, the connection block 430 is slidably connected in the second connection hole 421, the first connection post 431 is fixedly connected to the connection block 430, and the first connection post 431 is slidably connected in the first connection hole 411. A second connecting column 432 is fixedly connected to a side of the connecting block 430 away from the first connecting column 431. The output slot 243 provides a certain limit for the second connecting post 432.

Referring to fig. 5 and 6, a limiting rod 433 is further fixedly connected to one side of the connecting block 430 close to the second connecting column 432, and the arrangement of the limiting rod 433 reduces the probability that the connecting block 430 is separated from the first connecting plate 410 and the second connecting plate 420 when the connecting block 430 is impacted by water flow and continuously reciprocates up and down in a circulating manner to a certain extent.

The implementation principle of the flood control dam for preventing sludge accumulation in the embodiment of the application is as follows: when flood impacts the dam 100, water flows into the dam 100 from the drainage grooves 110, and the water flows are blocked by the backflow walls 120 to form a water circulation. After water circulation is formed, the water flow drives the flow blocking cylinder 230 to rotate, and after the flow blocking cylinder 230 rotates, the flow blocking cylinder 230 drives the rotating wheel 220 to rotate, the rotating wheel 220 drives the transmission belt 250 to move, and the transmission belt 250 drives the rotating rod 240 to rotate.

The rotating lever 240 rotates, that is, the cam portion 242 rotates, and when the highest point of the cam portion 242 is close to the second connecting post 432, the cam portion 242 abuts against the second connecting post 432. The cam part 242 continues to rotate, the cam part 242 toggles the second connecting column 432, so that the second connecting column 432 moves upwards, the second connecting column 432 drives the connecting block 430 to move, the connecting block 430 drives the first connecting column 431 to move, and the first connecting column 431 drives the cleaning frame 300 to move.

When the second connecting column 432 moves to a certain degree, the second connecting column 432 is separated from the cam part 242, and the second connecting column 432 moves downwards under the action of gravity, namely, the cleaning frame 300 moves downwards, and at the moment, one cleaning is completed.

The cam part 242 continuously rotates under the action of the water flow, the cam part 242 continuously stirs the second connecting column 432, the cleaning frame 300 is circularly and reciprocally displaced up and down in the vertical direction, and the bristles 310 arranged on the cleaning frame 300 clean the sludge attached to the bottom end of the dam body 100 when moving. The cleaning function of the cleaning frame 300 is realized by the reciprocating circulation, so that the labor intensity of workers in cleaning the sludge is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a prevent flood control dam of silt pile-up, includes dam body (100), its characterized in that: the cleaning device is characterized in that a cleaning frame (300) is arranged at the bottom of the dam body (100), bristles (310) are arranged on one side, close to the dam body (100), of the cleaning frame (300), and a driving assembly used for driving the cleaning frame (300) is arranged on the dam body (100).

2. A flood protection dam according to claim 1, wherein: the drive assembly comprises an output source and a rotating rod (240), the output source is connected with the rotating rod (240), the rotating rod (240) comprises a cam part (242), the cleaning frame (300) is connected with the rotating rod (240) through a connecting piece (400), and the cam part (242) is used for shifting the connecting piece (400).

3. A flood protection dam according to claim 2, wherein: the utility model provides a dam, including dam body (100), has seted up drainage groove (110), be provided with on dam body (100) backward flow wall (120), the output source including rotate post (210) and set up in rotating choked flow drum (230) on post (210), it is located to rotate post (210) in drainage groove (110), it is provided with and rotates wheel (220) to rotate post (210), it is provided with driving belt (250) on wheel (220) to rotate, driving belt (250) with dwang (240) are connected.

4. A flood protection dam according to claim 3, wherein: the choke cylinder (230) is provided with a plurality of choke grooves (231).

5. A flood protection dam according to claim 4, characterized in that: the choke cylinder (230) is provided with a plurality of arc-shaped buffer grooves (232), and the buffer grooves (232) are communicated with the choke grooves (231).

6. A flood protection dam according to claim 3, wherein: the backflow wall (120) is arc-shaped.

7. A flood protection dam according to claim 2, wherein: the connecting member (400) comprises a first connecting plate (410), a second connecting plate (420) and a connecting block (430), the first connecting plate (410) and the second connecting plate (420) are both positioned at the bottom of the dam body (100), the first connecting plate (410) is provided with a plurality of first connecting holes (411), the second connecting plate (420) is provided with a plurality of second connecting holes (421), and the first connection hole (411) and the second connection hole (421) are communicated, the connecting block (430) is connected in the second connecting hole (421) in a sliding manner, a first connecting column (431) and a second connecting column (432) are respectively arranged at two sides of the connecting block (430), the first connecting column (431) is connected with the cleaning frame (300), the first connecting column (431) is connected in the first connecting hole (411) in a sliding mode, and the cam part (242) is used for shifting the second connecting column (432).

8. A flood protection dam according to claim 7, wherein: one side of the connecting block (430) close to the second connecting column (432) is provided with a limiting rod (433).

9. The flood protection dam of claim 8, wherein: the length of the second connection hole (421) is greater than that of the first connection hole (411).

10. A flood protection dam according to claim 3, wherein: a protective shell (260) is arranged on the dam body (100), and the rotating wheel (220) and the transmission belt (250) are both located in the protective shell (260).