CN212103931U - Buffering formula water conservancy stop device of arc structure - Google Patents
Buffering formula water conservancy stop device of arc structure Download PDFInfo
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- CN212103931U CN212103931U CN202020109643.0U CN202020109643U CN212103931U CN 212103931 U CN212103931 U CN 212103931U CN 202020109643 U CN202020109643 U CN 202020109643U CN 212103931 U CN212103931 U CN 212103931U
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- arc
- flood discharge
- door
- face
- shaped
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 230000003139 buffering effect Effects 0.000 title claims description 14
- 239000011241 protective layer Substances 0.000 claims abstract description 21
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 230000002265 prevention Effects 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000004568 cement Substances 0.000 abstract description 8
- 230000036571 hydration Effects 0.000 abstract description 5
- 238000006703 hydration reaction Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000002791 soaking Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model provides a buffer type water conservancy blocking device with an arc-shaped structure, which comprises an arc-shaped dam body, a rubber protective layer and a control console; the upper part and the lower part of the arc dam body are respectively provided with five water discharge holes and five flood discharge ports, and the five water discharge holes and the five flood discharge ports are arranged and distributed in a rectangular array; one side of the front end face of the middle part of the flood discharge door is fixedly connected with the movable base; the bottom end face of the hydraulic pump set is arranged on the inner side face of the flood discharge port, and the telescopic head end face of the hydraulic pump set is movably connected with the movable base; the control console is installed at the upper end of one side of the arc-shaped dam body, and the bottom end face of the control console and the upper end face of the arc-shaped dam body are located on the same horizontal plane. The rubber protective layer is arranged, and the rubber protective layer is attached to the inner surface of the dam body, so that the contact area of the inner surface of the dam and water is reduced, the soaking time of the inner surface of the dam in the water is reduced, the hydration heat of cement is reduced, and the service life of hydraulic engineering of the dam is prolonged.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering, more specifically say, in particular to buffering formula water conservancy stop device of arc structure.
Background
A dam is a water retaining structure which intercepts water flow of river channels to raise the water level or adjust the flow. Can form a reservoir, raise the water level, regulate runoff and concentrate water head, and is used for flood control, water supply, irrigation, hydroelectric power generation, shipping improvement and the like. The flood control dam collects rainwater into the dam through gullies, and when the rainfall is small and medium, the water level of the drain hole of the dam is higher than that of the downstream water level, so that the rainwater can be drained into a downstream river channel through the drain hole of the dam. In the areas with flat terrain, the height difference between the water outlet of the dam and the downstream river channel is small, the water level of the downstream river channel rises during heavy rainstorm, and the river water flows backwards to the dam and the periphery to cause dangers such as waterlogging. The outer surface of the dam is generally constructed by cement, cement hydration heat is easily formed by soaking the cement in water for a long time, when the cement hydration heat is large, cracks of the dam body can be caused, and finally the dam body is broken by water and collapses.
Based on the above, the inventor finds that the height difference between the water outlet of the dam and the downstream river channel is small when the dam is built in a flat terrain area, the water level of the downstream river channel rises during heavy rainstorm, and the river water flows backwards to the dam and the periphery to cause risks of waterlogging and the like. And the dam gate of the prior art still has certain defect, and only when the water gathering water level reaches certain height, can open the gate by jacking, the drainage is too slow, and flood discharge efficiency is extremely low.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a buffer type water conservancy blocking device with an arc-shaped structure is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a buffering formula water conservancy stop device of arc structure to solve current torrential rain time downstream water level rising, river flows backward and causes dangers such as waterlogging, and dam internal surface soaks for a long time and forms cement hydration, will lead to the fissured problem of dam body.
The utility model discloses buffering formula water conservancy stop device of arc structure's purpose and efficiency are reached by following concrete technological means:
a buffering type water conservancy blocking device with an arc-shaped structure comprises an arc-shaped dam body, a water drainage hole, a flood discharge port, a backflow prevention gate set, a fan-shaped gate, a movable column, a rubber pad, a flood discharge gate, a hydraulic pump set, a movable base, a gate shaft hinge, a rubber protective layer and a control console; the upper part and the lower part of the arc dam body are respectively provided with five water discharge holes and five flood discharge ports, and the five water discharge holes and the five flood discharge ports are arranged and distributed in a rectangular array; the rear arc surface of the arc dam body is adhered with the rubber protective layer through an adhesive, and the top end of the rubber protective layer and the top end surface of the flood discharge opening are positioned on the same horizontal plane; the backflow prevention door group consists of the fan-shaped door and the rubber pad adhered to the side surface of the fan-shaped door through an adhesive; the flood discharge gate is hinged with the middle part of the inner peripheral surface of the flood discharge gate through the gate shaft hinges welded at two included angles on one side of the outer end surface of the flood discharge gate, and the rubber pad is adhered to the inner side surface of the flood discharge gate through an adhesive; one side of the front end face of the middle part of the flood discharge door is fixedly connected with the movable base; the bottom end face of the hydraulic pump set is arranged on the inner side face of the flood discharge port, and the telescopic head end face of the hydraulic pump set is movably connected with the movable base; the control console is mounted at the upper end of one side of the arc dam body, and the bottom end face of the control console and the upper end face of the arc dam body are positioned on the same horizontal plane; the inner end surface of the water drainage hole is in an annular array shape, and four movable columns are welded together.
Furthermore, the sector doors are rotatably connected with the inner peripheral surface of the water discharge hole through the movable columns welded on the edge of the front surface of the sector doors, and the four sector doors can only rotate forward by ninety degrees when being opened.
Furthermore, when the four sector doors are closed, the rubber pads adhered to the side surfaces of the four sector doors are tightly adhered, and the rubber pads are also tightly adhered to the inner circumferential surface of the water drainage hole.
Furthermore, the thickness of the rubber protective layer is five centimeters, and the rubber protective layer is penetrated by the five water discharge holes and the five flood discharge openings.
Furthermore, when the two flood discharge doors are closed, the rubber pads adhered to the side surfaces of the two flood discharge doors are tightly adhered, and the rubber pads are also tightly adhered to the inner peripheral surface of the flood discharge door.
Furthermore, the hydraulic pump group passes through the waterproof line warp the arc dam body upper end is inside to be connected with the ordinary electrical property of external power source, just the quantity of hydraulic pump group is ten.
Compared with the prior art, the utility model discloses following beneficial effect has:
the arrangement of the backflow prevention door group is beneficial to enabling water flow to only flow out through the fan-shaped door, the risk that river water flows backward to form dam waterlogging is reduced, and therefore the flood fighting capacity of the flood control dam is improved.
The rubber protective layer is arranged, and the rubber protective layer is attached to the inner surface of the dam body, so that the contact area of the inner surface of the dam and water is reduced, the soaking time of the inner surface of the dam in the water is reduced, the hydration heat of cement is reduced, and the service life of hydraulic engineering of the dam is prolonged.
The hydraulic pump group and the flood discharge door are arranged, the flood discharge door is opened through pulling of the hydraulic pump group, the flood discharge door is opened instantly, the flood discharge time of the dam is reduced, and the flood discharge work efficiency of the dam is improved.
Drawings
Fig. 1 is a schematic front plan view of the present invention.
Fig. 2 is a schematic diagram of the rear plan structure of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a schematic diagram of a partially enlarged structure at a in fig. 3 according to the present invention.
Fig. 5 is a schematic diagram of a partially enlarged structure at B in fig. 3 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. an arc-shaped dam body; 2. a water discharge hole; 3. a flood discharge opening; 4. a backflow prevention door set; 5. a sector door; 6. a movable post; 7. a rubber pad; 8. a flood discharge door; 9. a hydraulic pump unit; 12. a movable base; 13. a door hinge; 14. a rubber protective layer; 15. a console.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides a buffering type water conservancy blocking device with an arc-shaped structure, which comprises an arc-shaped dam body 1, a water drainage hole 2, a flood discharge port 3, a backflow prevention door group 4, a fan-shaped door 5, a movable column 6, a rubber pad 7, a flood discharge door 8, a hydraulic pump group 9, a movable base 12, a door hinge 13, a rubber protective layer 14 and a control console 15; the upper part and the lower part of the arc-shaped dam body 1 are respectively provided with five water discharge holes 2 and five flood discharge openings 3, and the five water discharge holes 2 and the five flood discharge openings 3 are arranged and distributed in a rectangular array; the rear arc surface of the arc dam body 1 is adhered with the rubber protective layer 14 through an adhesive, and the top end of the rubber protective layer 14 and the top end surface of the flood discharge port 3 are positioned on the same horizontal plane; the backflow prevention door group 4 consists of the sector door 5 and the rubber pad 7 which is adhered to the side surface of the sector door 5 through an adhesive; the flood discharge door 8 is hinged with the middle part of the inner circumferential surface of the flood discharge port 3 through door shaft hinges 13 welded at two included angles on one side of the outer end surface of the flood discharge door 8, and the rubber pad 7 is adhered on the inner side surface of the flood discharge door 8 through an adhesive; one side of the front end face of the middle part of the flood discharge door 8 is fixedly connected with the movable base 12; the bottom end surface of the hydraulic pump set 9 is arranged on the inner side surface of the flood discharge port 3, and the telescopic head end surface of the hydraulic pump set 9 is movably connected with the movable base 12; the control console 15 is mounted at the upper end of one side of the arc dam body 1, and the bottom end face of the control console 15 and the upper end face of the arc dam body 1 are positioned on the same horizontal plane; the inner end surface of the water drainage hole 2 is in an annular array shape, and four movable columns 6 are welded together.
The sector doors 5 are rotatably connected with the inner circumferential surface of the water discharge hole 2 through the movable columns 6 welded on the front edge of the sector doors 5, and the four sector doors 5 can only rotate forward by ninety degrees when opened and have better hardness.
When the four fan-shaped doors 5 are closed, the rubber pads 7 adhered to the side surfaces of the four fan-shaped doors 5 are tightly adhered, and the rubber pads 7 are also tightly adhered to the inner circumferential surface of the water drainage hole 2, so that the adhesion is tighter, and the water leakage phenomenon is reduced.
The thickness of the rubber protective layer 14 is five centimeters, and the rubber protective layer is penetrated by the five water discharge holes 2 and the five flood discharge ports 3, so that the dam is in accordance with the human engineering, the service life of the dam is prolonged, and the cement hydrothermal transformation is reduced.
When the two flood discharge doors 8 are closed, the rubber pads 7 adhered to the side surfaces of the two flood discharge doors 8 are tightly adhered, and the rubber pads 7 are also tightly adhered to the inner circumferential surface of the flood discharge port 3, so that the tightness of the flood discharge port 3 is improved.
The hydraulic pump sets 9 are electrically connected with an external power supply through a waterproof line, the interior of the upper end of the arc-shaped dam body 1 is electrically connected with the external power supply, and the number of the hydraulic pump sets 9 is ten, so that the opening efficiency of the flood discharge gate is improved, and the flood hazard is reduced.
The specific use mode and function of the embodiment are as follows:
when the water level is reduced, the valve in the water discharge hole 2 is opened through the control console 15, and because the fan-shaped door 5 is rotatably connected with the inner circumferential surface of the water discharge hole 2 through the movable column 6 welded at the edge part of the front surface of the fan-shaped door 5, the fan-shaped door 5 in the anti-backflow door group 4 is opened by water flow, and the water flow directly discharges to the downstream of the dam after passing through the water discharge hole 2;
under the condition of heavy rain, the water level at the downstream of the dam rises to force the downstream water to flow into the dam for backward flow, and at the moment, the backward flow is prevented through the self backward flow prevention function of the backward flow prevention door group 4, because the sector door 5 is rotatably connected with the inner peripheral surface of the water discharge hole 2 through the movable column 6 welded at the edge part of the front surface of the sector door 5, the backward flow is blocked; when the water level in the dam reaches the flood discharge opening 3, the flood discharge opening 3 is opened under the telescopic action of the hydraulic pump set 9 through the control console 15 to perform flood discharge operation.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a buffering formula water conservancy stop device of arc structure which characterized in that: the buffering type water conservancy blocking device with the arc-shaped structure comprises an arc-shaped dam body (1), a water drainage hole (2), a flood discharge port (3), a backflow prevention door group (4), a fan-shaped door (5), a movable column (6), a rubber pad (7), a flood discharge door (8), a hydraulic pump group (9), a movable base (12), a door shaft hinge (13), a rubber protective layer (14) and a control console (15); the upper part and the lower part of the arc-shaped dam body (1) are respectively provided with five water discharge holes (2) and five flood discharge openings (3), and the five water discharge holes (2) and the five flood discharge openings (3) are arranged and distributed in a rectangular array; the rear arc surface of the arc dam body (1) is adhered with the rubber protective layer (14) through an adhesive, and the top end of the rubber protective layer (14) and the top end surface of the flood discharge port (3) are positioned on the same horizontal plane; the backflow prevention door group (4) consists of the sector door (5) and the rubber pad (7) which is adhered to the side surface of the sector door (5) through an adhesive; the flood discharge door (8) is hinged with the middle part of the inner circumferential surface of the flood discharge port (3) through door shaft hinges (13) welded at two included angles on one side of the outer end surface of the flood discharge door (8), and the rubber pad (7) is adhered to the inner side surface of the flood discharge door (8) through an adhesive; one side of the front end face of the middle part of the flood discharge door (8) is fixedly connected with the movable base (12); the bottom end face of the hydraulic pump set (9) is arranged on the inner side face of the flood discharge port (3), and the telescopic head end face of the hydraulic pump set (9) is movably connected with the movable base (12); the control console (15) is mounted at the upper end of one side of the arc dam body (1), and the bottom end face of the control console (15) and the upper end face of the arc dam body (1) are in the same horizontal plane; the inner end surface of the water drainage hole (2) is in an annular array shape, and four movable columns (6) are welded together.
2. The arc-shaped buffering type water conservancy blocking device according to claim 1, wherein: the sector doors (5) are rotatably connected with the inner circumferential surface of the water discharge hole (2) through the movable columns (6) welded at the front edge parts of the sector doors (5), and the four sector doors (5) can only rotate ninety degrees forwards when being opened.
3. The arc-shaped buffering type water conservancy blocking device according to claim 1, wherein: when the four sector doors (5) are closed, the rubber pads (7) adhered to the side surfaces of the four sector doors (5) are tightly adhered, and the rubber pads (7) are also tightly adhered to the inner circumferential surface of the water discharge hole (2).
4. The arc-shaped buffering type water conservancy blocking device according to claim 1, wherein: the thickness of the rubber protective layer (14) is five centimeters, and the rubber protective layer is penetrated by the five water discharge holes (2) and the five flood discharge openings (3).
5. The arc-shaped buffering type water conservancy blocking device according to claim 1, wherein: when the two flood discharge doors (8) are closed, the rubber pads (7) adhered to the side surfaces of the two flood discharge doors (8) are tightly adhered, and the rubber pads (7) are also tightly adhered to the inner circumferential surface of the flood discharge port (3).
6. The arc-shaped buffering type water conservancy blocking device of claim 1 or 5, wherein: the hydraulic pump sets (9) are connected with an external power supply through a waterproof line inside the upper end of the arc-shaped dam body (1), and the number of the hydraulic pump sets (9) is ten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020109643.0U CN212103931U (en) | 2020-01-18 | 2020-01-18 | Buffering formula water conservancy stop device of arc structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020109643.0U CN212103931U (en) | 2020-01-18 | 2020-01-18 | Buffering formula water conservancy stop device of arc structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212103931U true CN212103931U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020109643.0U Expired - Fee Related CN212103931U (en) | 2020-01-18 | 2020-01-18 | Buffering formula water conservancy stop device of arc structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212103931U (en) |
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2020
- 2020-01-18 CN CN202020109643.0U patent/CN212103931U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220623 Address after: 441000 room 15, floor 14, office unit 1, Lingxiu Zhongyuan phase II, No. 13, Zhongyuan Road, Chunyuan Road, Fancheng District, Xiangyang City, Hubei Province Patentee after: Hubei shuide Water Conservancy Construction Co.,Ltd. Address before: 277533 No. 269, Changzhuang village, Dongguo Town, Tengzhou City, Zaozhuang City, Shandong Province Patentee before: Li Haili |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |