CN220644135U

CN220644135U - Flood control hydraulic dam

Info

Publication number: CN220644135U
Application number: CN202321409677.1U
Authority: CN
Inventors: 贺建云; 尉晓军; 白国才
Original assignee: Lvliang Water Conservancy Engineering Construction Corps
Current assignee: Lvliang Water Conservancy Engineering Construction Corps
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2024-03-22
Anticipated expiration: 2033-06-05

Abstract

The utility model belongs to the technical field of hydraulic dams, and particularly relates to a flood control hydraulic dam which comprises a dam and a flood control plate arranged on one side of the top of the dam, wherein an extension plate is fixedly connected to one side of the flood control plate, a flow blocking device is arranged on the top of the extension plate, and the flow blocking device comprises a transmission unit and a buffer unit; the transmission unit comprises a mounting seat, a first transmission wheel, a transmission belt, a second transmission wheel, a first rotating shaft, a second rotating shaft, a limiting seat and a sliding rod, and the buffer unit comprises a reciprocating platform, a sleeve, an extension platform and a flow baffle. This flood control hydraulic dam, when the rivers of flood pass through, rivers can drive the fender flow board and rotate, and drive belt and drive wheel make two fender flow boards rotate simultaneously, because the continuous impact of rivers, so two fender flow boards can be continuous forward or reverse rotation to play buffering speed reduction's effect to rivers, reduce the impact of rivers to dykes and dams.

Description

Flood control hydraulic dam

Technical Field

The utility model relates to the technical field of hydraulic dams, in particular to a flood control hydraulic dam.

Background

The hydraulic dam refers to a hydraulic concrete lifting dam, is a relatively simple movable dam technology of water conservancy technology, is widely applied to construction of agricultural irrigation, fishery, ship locks, sea water tide blocking, urban river landscape engineering, small hydropower stations and the like, is a hydraulic dam, a hydraulic landscape movable dam, a hydraulic lifting dam and a hinge movable dam, is commonly called a movable dam, adopts the principle of self-unloading truck mechanics, combines the movable dam of the hydraulic structural type of the buttress dam, and has the dual functions of water blocking and water discharging.

The existing hydraulic dam utilizes a movable dam face hinged on a horizontal foundation on a riverway river bed, and a supporting rod and a hydraulic cylinder which are arranged in a herringbone manner with the movable dam face, and the hydraulic cylinder is utilized to jack up and fall back the movable dam face.

The utility model discloses a folding hydraulic dam in the patent document of publication number CN205152901U, when rising, the hydro-cylinder work lifts the hydraulic dam, the hydraulic dam drives first bracing piece motion, first bracing piece drives the second bracing piece through the round pin axle and moves, until first bracing piece and second bracing piece collineation, when folding, the hydro-cylinder work, fold the hydraulic dam, the hydraulic dam drives first bracing piece motion, first bracing piece drives the second bracing piece through the round pin axle and moves, until first bracing piece and complete and second bracing piece coincidence, the hydraulic dam action is simple reliable, need not to set up extra auxiliary support subassembly.

However, the folding hydraulic dam has the problems that a water flow buffer structure is lacked, the device is easily damaged, and a combined installation structure is lacked between the dam bodies.

Disclosure of Invention

The utility model aims to provide a flood control hydraulic dam so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flood control hydraulic dam, includes dykes and dams and installs the flood control board in dykes and dams top one side, one side fixedly connected with extension board of flood control board, the top of extension board is provided with the fender flow device.

The flow blocking device comprises a transmission unit and a buffer unit; the transmission unit comprises a mounting seat, a first transmission wheel, a transmission belt, a second transmission wheel, a first rotating shaft, a second rotating shaft, a limiting seat and a sliding rod, wherein the two mounting seats and the limiting seat are fixedly arranged at the top of the extension plate, the first transmission wheel and the second transmission wheel are respectively arranged at one sides of the two mounting seats, the transmission belt is sleeved on the outer surfaces of the first transmission wheel and the second transmission wheel, the first rotating shaft is fixedly connected to the centers of the first transmission wheel and the second transmission wheel respectively, and the sliding rod is fixedly connected between the two limiting seats.

The buffer unit comprises a reciprocating platform, a sleeve, an extension platform and a flow baffle, wherein the reciprocating platform is fixedly connected to the bottom of the transmission belt, the sleeve is fixedly connected to the bottom of the reciprocating platform, the extension platform is fixedly connected to the bottom of the sleeve, and the flow baffle is fixedly connected to one end, far away from the transmission wheel I and the transmission wheel II, of the rotating shaft.

Preferably, a liquid level alarm is fixedly arranged on one side of the extension platform, and can send an alarm signal to a remote monitoring end through a wireless signal when the liquid level reaches the detection height.

Preferably, the driving belt is meshed with the outer surfaces of the first driving wheel and the second driving wheel respectively, two ends of the sliding rod are fixedly connected with one sides of the two limiting seats, which are close to each other, bearings are arranged on one sides of the two mounting seats, and the first rotating shaft penetrates through the mounting seats and is connected with the inner rings of the bearings.

Preferably, the sliding rod penetrates through the sleeve and is in sliding connection with the penetrated inner wall, and the flow baffle plate consists of arc plates distributed at equal intervals.

Preferably, a second hydraulic seat is fixedly installed at the top of one side of the flood control plate, a third hydraulic seat is fixedly installed at the bottom of one side of the flood control plate, a first hydraulic seat is fixedly installed at the top of the dam, a rotating ring is connected to the inside of the third hydraulic seat in a rotating mode, a movable rod is connected to the inside of the second hydraulic seat in a rotating mode, and a hydraulic rod is connected to the inside of the first hydraulic seat in a rotating mode.

Preferably, one end of the rotating ring far away from the hydraulic seat III is fixedly connected with one side of the flood control plate, and the movable rod extends into the hydraulic rod and is in sliding connection with the inner wall of the hydraulic rod.

Preferably, the waterproof box is fixedly arranged at the top of the extension plate, and a plurality of underwater upright posts are fixedly arranged at the bottom of the extension plate.

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

1. this flood control hydraulic dam, when the rivers of flood pass through, rivers can drive the fender flow board and rotate, and drive belt and drive wheel make two fender flow boards rotate simultaneously, because the continuous impact of rivers, so two fender flow boards can be continuous forward or reverse rotation to play buffering speed reduction's effect to rivers, reduce the impact of rivers to dykes and dams.

2. This flood control hydraulic dam, continuous reciprocating motion of drive belt drives extension platform and water level alarm continuous removal, in time carries out the early warning to the water level at the in-process that removes, and the liquid level alarm can send alarm signal to remote monitoring end through wireless signal when the liquid level reaches its detection height.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

fig. 3 is a schematic view of the internal structure of the waterproof box of the present utility model;

fig. 4 is a schematic structural view of a flow blocking device according to the present utility model.

In the figure: 1. a dike; 101. a first hydraulic seat; 102. a first hydraulic rod; 103. a movable rod; 104. a second hydraulic seat; 105. a hydraulic seat III; 106. a rotating ring; 2. flood control plates; 3. an extension plate; 4. an underwater upright post; 5. a waterproof box; 501. a mounting base; 502. a first driving wheel; 503. a transmission belt; 504. a second driving wheel; 505. a first rotating shaft; 506. a second rotating shaft; 507. a limit seat; 508. a slide bar; 509. a reciprocating platform; 510. a sleeve; 511. an extension plate; 6. a flow baffle; 7. a liquid level alarm.

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. 1-4, the present utility model provides a technical solution: the utility model provides a flood control hydraulic dam, includes dykes and dams 1 and installs in the flood control board 2 of dykes and dams 1 top one side, and the bottom of flood control board 2 is articulated through the hinge with dykes and dams 1 top one side, and one side fixedly connected with extension board 3 of flood control board 2, the top of extension board 3 is provided with the fender flow device.

The waterproof box 5 is fixedly arranged at the top of the extension plate 3, the plurality of underwater upright posts 4 are fixedly arranged at the bottom of the extension plate 3, the waterproof box 5 can reduce the contact between water flow and the driving belt 503, the possibility of corrosion and rust of the driving belt 503 is reduced, the bottoms of the plurality of underwater upright posts 4 are arranged at the bottom of the water, and the stability of the dam 1 can be increased.

The flow blocking device comprises a transmission unit and a buffer unit; the transmission unit comprises a mounting seat 501, a first transmission wheel 502, a transmission belt 503, a second transmission wheel 504, a first rotation shaft 505, a second rotation shaft 506, a limiting seat 507 and a sliding rod 508, wherein the two mounting seats 501 and the limiting seat 507 are fixedly arranged at the top of the extension plate 3, the first transmission wheel 502 and the second transmission wheel 504 are respectively arranged at one side of the two mounting seats 501, the transmission belt 503 is sleeved on the outer surfaces of the first transmission wheel 502 and the second transmission wheel 504, the first rotation shaft 505 is respectively fixedly connected to the centers of the first transmission wheel 502 and the second transmission wheel 504, the sliding rod 508 is fixedly connected between the two limiting seats 507, the transmission belt 503 is respectively meshed and connected with the outer surfaces of the first transmission wheel 502 and the second transmission wheel 504, two ends of the sliding rod 508 are respectively fixedly connected with one side, close to the two limiting seats 507, a bearing is arranged at one side of the left mounting seat 501, and the first rotation shaft 505 penetrates through the left mounting seat 501 and is connected with the inner ring of the bearing.

The buffer unit comprises a reciprocating platform 509, a sleeve 510, an extension platform 511 and a baffle plate 6, wherein the reciprocating platform 509 is fixedly connected to the bottom of a driving belt 503, the sleeve 510 is fixedly connected to the bottom of the reciprocating platform 509, the extension platform 511 is fixedly connected to the bottom of the sleeve 510, the baffle plate 6 is fixedly connected to one end of a rotating shaft 505, which is far away from a first driving wheel 502 and a second driving wheel 504, a liquid level alarm 7 is fixedly arranged on one side of the extension platform 511, a sliding rod 508 penetrates the sleeve 510 and is in sliding connection with the penetrated inner wall, the baffle plate 6 is composed of arc plates distributed at equal intervals, when water flow of flood passes through, the water flow can drive the baffle plate 6 to rotate, the baffle plate 6 drives a first rotating shaft 505 on the left side to rotate, the first driving wheel 505 drives the driving belt 503 in meshed connection with the first driving wheel 504 to rotate, the first driving wheel 502 drives the second driving wheel 506 to rotate, so that the two baffle plates 6 rotate simultaneously, and the two baffle plates 6 can continuously rotate forward or reversely because of continuous impact of water flow, so that the impact on a dyke is reduced.

The driving belt 503 continuously reciprocates, the driving belt 503 drives the reciprocating platform 509 to continuously reciprocate while driving, the reciprocating platform 509 drives the sleeve 510 to continuously reciprocate on the outer surface of the sliding rod 508, so as to drive the extension platform 511 and the water level alarm 7 to continuously move, the water level is early warned in time in the moving process, and the water level alarm 7 can send an alarm signal to a remote monitoring end through a wireless signal when the liquid level reaches the detection height.

The hydraulic seat II 104 is fixedly mounted on the top of one side of the flood control plate 2, the hydraulic seat III 105 is fixedly mounted on the bottom of one side of the flood control plate 2, the hydraulic seat I101 is fixedly mounted on the top of the dam 1, the rotating ring 106 is rotatably connected to the inside of the hydraulic seat III 105, the movable rod 103 is rotatably connected to the inside of the hydraulic seat II 104, the hydraulic rod 102 is rotatably connected to the inside of the hydraulic seat I101, one end, far away from the hydraulic seat III 105, of the rotating ring 106 is fixedly connected with one side of the flood control plate 2, the movable rod 103 extends to the inside of the hydraulic rod 102 and is in sliding connection with the inner wall of the hydraulic rod, when water flows impact the flood control plate 2, the impact force born on the flood control plate 2 can cause the movable rod 103 to slide in the inside of the hydraulic rod 102, so that the impact of water flows is buffered, the impact of the dam 1 is prevented from being greatly broken, and when the angle of the flood control plate 2 is adjusted, the rotating ring 106 is driven to rotate in the inside of the hydraulic seat III 105 through rotating the flood control plate 2, so that the angle of the flood control plate 2 can be adjusted according to the degree of flood.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a flood control hydraulic dam, includes dykes and dams (1) and installs in flood control board (2) of dykes and dams (1) top one side, its characterized in that: an extension plate (3) is fixedly connected to one side of the flood control plate (2), and a flow blocking device is arranged at the top of the extension plate (3);

the flow blocking device comprises a transmission unit and a buffer unit; the transmission unit comprises a mounting seat (501), a first transmission wheel (502), a transmission belt (503), a second transmission wheel (504), a first rotating shaft (505), a second rotating shaft (506), a limiting seat (507) and a sliding rod (508), wherein the two mounting seats (501) and the limiting seat (507) are fixedly arranged at the top of the extension plate (3), the first transmission wheel (502) and the second transmission wheel (504) are respectively arranged at one side of the two mounting seats (501), the transmission belt (503) is sleeved on the outer surfaces of the first transmission wheel (502) and the second transmission wheel (504), the first rotating shaft (505) is fixedly connected to the center of the second transmission wheel (504), the second rotating shaft (506) is fixedly connected to the center of the first transmission wheel (502), and the sliding rod (508) is fixedly connected between the two limiting seats (507);

the buffer unit comprises a reciprocating platform (509), a sleeve (510), an extension platform (511) and a flow baffle (6), wherein the reciprocating platform (509) is fixedly connected to the bottom of the transmission belt (503), the sleeve (510) is fixedly connected to the bottom of the reciprocating platform (509), the extension platform (511) is fixedly connected to the bottom of the sleeve (510), and the flow baffle (6) is fixedly connected to one end, far away from the transmission wheel I (502) and the transmission wheel II (504), of the rotation shaft I (505) and the rotation shaft II (506).

2. A flood control hydraulic dam according to claim 1, wherein: one side of the extension platform (511) is fixedly provided with a liquid level alarm (7).

3. A flood control hydraulic dam according to claim 1, wherein: the transmission belt (503) is respectively connected with the outer surfaces of the first transmission wheel (502) and the second transmission wheel (504) in a meshed mode, two ends of the sliding rod (508) are respectively fixedly connected with one sides, close to the two limiting seats (507), of the two mounting seats (501), bearings are mounted on one sides of the two mounting seats (501), and the first rotating shaft (505) penetrates through the mounting seats (501) and is connected with the inner rings of the bearings.

4. A flood control hydraulic dam according to claim 1, wherein: the sliding rod (508) penetrates through the sleeve (510) and is in sliding connection with the penetrated inner wall, and the flow baffle (6) consists of arc plates distributed at equal intervals.

5. A flood control hydraulic dam according to claim 1, wherein: the hydraulic flood control device is characterized in that a second hydraulic seat (104) is fixedly installed at the top of one side of the flood control plate (2), a third hydraulic seat (105) is fixedly installed at the bottom of one side of the flood control plate (2), a first hydraulic seat (101) is fixedly installed at the top of the dam (1), a rotating ring (106) is connected to the inside of the third hydraulic seat (105) in a rotating mode, a movable rod (103) is connected to the inside of the second hydraulic seat (104) in a rotating mode, and a hydraulic rod (102) is connected to the inside of the first hydraulic seat (101) in a rotating mode.

6. The flood control hydraulic dam of claim 5, wherein: one end of the rotating ring (106) far away from the hydraulic seat III (105) is fixedly connected with one side of the flood control plate (2), and the movable rod (103) extends to the inside of the hydraulic rod (102) and is in sliding connection with the inner wall of the hydraulic rod.

7. A flood control hydraulic dam according to claim 1, wherein: waterproof box (5) is fixed mounting in top of extension board (3), the bottom fixed mounting of extension board (3) has many underwater stand (4).