CN210216305U - Flood prevention device for hydraulic engineering - Google Patents
Flood prevention device for hydraulic engineering Download PDFInfo
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- CN210216305U CN210216305U CN201920929313.3U CN201920929313U CN210216305U CN 210216305 U CN210216305 U CN 210216305U CN 201920929313 U CN201920929313 U CN 201920929313U CN 210216305 U CN210216305 U CN 210216305U
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- weir
- baffle
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Abstract
The utility model discloses a flood prevention device that hydraulic engineering used, include the base plate of being fixed in weir body top outer wall through the screw, the welding of top outer wall one side of base plate has the weir plate, and the baffle has all been welded at one side outer wall top of weir plate and the top outer wall middle part of base plate, there is the layer board one side outer bottom of baffle through the fix with screw, and the bottom outer wall of layer board and the top outer wall of base plate all have the backup pad through the fix with screw, the top outer wall of layer board and one side outer wall top of baffle all have the diagonal brace through the fix with screw. The utility model discloses can effectively improve the support intensity to baffle and weir plate, strengthen the stability of weir plate, help preventing that water impact from causing the weir plate to empty, can accomplish the concatenation of a plurality of weir plates fast, the sealing ring has guaranteed the connection leakproofness between the adjacent weir plate, can carry out the flood discharge of certain degree, helps reducing the surface of water and highly surpasss the weir plate and spills over the possibility that forms flood, has improved the security performance.
Description
Technical Field
The utility model relates to a flood prevention technical field especially relates to a flood prevention device that hydraulic engineering used.
Background
In the flood season of a river, flood prevention deployment is needed, after a weir body is built in the prior art, the height of the weir body cannot be changed, the limited height of the weir body is not beneficial to flood prevention, the current flood prevention device is mainly an sand bag, flow blocking is completed through stacking of the sand bag, flood disasters are avoided, but the sand bag is poor in structural strength and prone to collapse, and flood prevention failure is caused.
Through the retrieval, chinese patent publication is CN207828900U in, discloses a flood prevention device that environment-friendly hydraulic engineering used, including the base, the upper surface of base is equipped with first weir plate, first weir plate is hollow structure, the bottom inner wall of first weir plate is connected with the bull stick of horizontal setting through first rotating piece rotation, and the bull stick runs through the lateral wall setting of first weir plate, increases effective choked flow height through rising the second weir plate in the device, reaches the flood prevention purpose, but the second weir plate is fixed in between two nuts in the device, and intensity is less, damages easily when receiving the water impact even leads to nut and second weir plate to drop.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a flood prevention device for hydraulic engineering.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the flood prevention device for the hydraulic engineering comprises a base plate fixed on the outer wall of the top of a weir body through screws, a weir plate is welded on one side of the outer wall of the top of the base plate, baffle plates are welded on the top of the outer wall of one side of the weir plate and the middle of the outer wall of the top of the base plate, a supporting plate is fixed at the outer bottom of one side of each baffle plate through screws, supporting plates are fixed on the outer walls of the bottom of the supporting plate and the top of the outer wall of one side of the base plate through screws, and inclined support rods are fixed on the outer walls of the top of the supporting plate.
Preferably, the cross section of layer board is trapezoidal face, and the one side that the layer board top outer wall is close to the baffle is opened there is the standing groove.
Preferably, the weir plate and the outer wall of the opposite side of the baffle plate are welded with side plates, and the weir plate is of an arc-shaped plate structure.
Preferably, the same connecting convex plate is welded on the outer wall of one side of the weir plate and the outer wall of one side of the baffle plate, and the outer wall of the connecting convex plate is hot-pressed with a sealing ring.
Preferably, the outer wall of the bottom of the base plate is fixed with a clamping hook through a screw, the outer wall of the top of the weir body is provided with a clamping groove, and the width of the clamping groove is larger than that of the clamping hook.
Preferably, a water stop pad is placed between the base plate and the weir body.
Preferably, still include flood discharge mechanism, flood discharge mechanism includes the flood discharge pipe, and open one side outer wall bottom of baffle has the wash port, and the flood discharge pipe is pegged graft in the inner wall of wash port.
Preferably, the top of the outer wall of one side of the weir plate is provided with an overflow hole.
Compared with the prior art, the utility model provides a flood prevention device that hydraulic engineering used possesses following beneficial effect:
1. according to the flood prevention device for the hydraulic engineering, the baffle, the weir plate and the base plate form a triangular structure through the baffle, the weir plate, the inclined stay bar and the supporting plate, the triangular structure is formed through the baffle, the inclined stay bar and the supporting plate, the supporting strength of the baffle and the weir plate can be effectively improved by utilizing the stability of the triangle, the stability of the weir plate is enhanced, and the weir plate is prevented from toppling due to water flow impact;
2. according to the flood prevention device for the hydraulic engineering, the connecting convex plate and the sealing ring are inserted between the connected baffle plate and the connected weir plate through the connecting convex plate and the sealing ring, the weir plate and the connecting convex plate are fixed through screws, the splicing of the plurality of weir plates can be rapidly completed, and the sealing ring ensures the connection sealing property between the adjacent weir plates;
3. this flood prevention device that hydraulic engineering used, through overflow hole and the flood discharge pipe that sets up, when the surface of water highly is higher than the overflow hole, water flows into between baffle and the weir plate through the overflow hole, discharges through the flood discharge pipe, can carry out the flood discharge of certain degree, helps reducing the surface of water highly to exceed the weir plate and spills over the possibility that forms flood, has improved the security performance.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.
Drawings
Fig. 1 is a schematic sectional view of a flood prevention device for hydraulic engineering according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a flood prevention device baffle for hydraulic engineering provided in embodiment 1 of the present invention;
fig. 3 is the utility model discloses embodiment 2 provides a flood prevention device's for hydraulic engineering overall structure sketch map.
In the figure: 1-weir body, 2-base plate, 3-water stop pad, 4-support plate, 5-supporting plate, 6-placing groove, 7-diagonal brace, 8-baffle, 9-weir plate, 10-clamping hook, 11-side plate, 12-connecting convex plate, 13-sealing ring, 14-flood discharge pipe and 15-overflow hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-2, a flood prevention device for hydraulic engineering comprises a base plate 2 fixed on the outer wall of the top of a weir body through screws, a weir plate 9 is welded on one side of the outer wall of the top of the base plate 2, baffle plates 8 are welded on the top of the outer wall of one side of the weir plate 9 and the middle of the outer wall of the top of the base plate 2, a supporting plate 5 is fixed on the outer bottom of one side of each baffle plate 8 through screws, supporting plates 4 are fixed on the outer walls of the bottom of the supporting plate 5 and the top of the outer wall of the top of the base plate 2 through screws, and inclined support rods 7 are fixed on the outer walls of the top of.
The utility model discloses in, the cross section of layer board 5 is trapezoidal face, and 5 top outer walls of layer board are close to one side of baffle 8 and open and have standing groove 6.
The utility model discloses in, curb plate 11 has all been welded to the relative one side outer wall of weir plate 9 and baffle 8, and weir plate 9 is arc platelike structure, and arc platelike structure's weir plate 9 can effectively resist the impact force of rivers.
The utility model discloses in, one side outer wall of weir plate 9 and baffle 8 all welds has same connection flange 12, and the outer wall hot pressing of connecting flange 12 has sealing ring 13.
The utility model discloses in, the bottom outer wall of base plate 2 has pothook 10 through the fix with screw, and the top outer wall of weir body 1 opens there is the draw-in groove, and the width of draw-in groove is greater than pothook 10's width, and pothook 10 imbeds the draw-in groove inner wall, can strengthen the joint strength between base plate 2 and the weir body 1.
The utility model discloses in, place stagnant water pad 3 between base plate 2 and the weir body 1, stagnant water pad 3 strengthens the leakproofness between base plate 2 and the weir body 1, prevents that water from spilling over.
Example 2
Referring to fig. 3, a flood prevention device that hydraulic engineering used still includes flood discharge mechanism, and flood discharge mechanism includes flood discharge pipe 14, and open one side outer wall bottom of baffle 8 has the wash port, and flood discharge pipe 14 is pegged graft in the inner wall of wash port, and open one side outer wall top of weir plate 9 has overflow hole 15, and water flows into between baffle 8 and the weir plate 9 through overflow hole 15, discharges through flood discharge pipe 14, can carry out the flood discharge of certain degree.
The working principle is as follows: place pothook 10 inside the draw-in groove, promote attached in the outer wall of weir body 1 of base plate 2, pothook 10 joint is at the draw-in groove inner wall, fix base plate 2 at weir body 1's outer wall through the screw, weir plate 9 has increased effective choked flow height, prevent that rivers from overflowing and causing flood disasters, stack the sand bag in the inside of standing groove 6, strengthen the stability of whole device, rivers impact the outer wall at weir plate 9, when the surface of water is highly higher than overflow hole 15, water flows into between baffle 8 and the weir plate 9 through overflow hole 15, discharge through flood discharge pipe 14.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The flood prevention device for the water conservancy project comprises a base plate (2) fixed on the outer wall of the top of a weir body through screws, and is characterized in that a weir plate (9) is welded on one side of the outer wall of the top of the base plate (2), a baffle plate (8) is welded on the top of the outer wall of one side of the weir plate (9) and the middle of the outer wall of the top of the base plate (2), a supporting plate (5) is fixed on the outer bottom of one side of the baffle plate (8) through screws, a supporting plate (4) is fixed on the outer wall of the bottom of the supporting plate (5) and the outer wall of the top of the base plate (2) through screws, and inclined support rods (7) are fixed on the outer wall of the top of the supporting plate (.
2. A flood prevention device for water conservancy projects according to claim 1, wherein the cross section of the supporting plate (5) is a trapezoidal surface, and a placing groove (6) is formed in one side, close to the baffle (8), of the outer wall of the top of the supporting plate (5).
3. A flood prevention device for water conservancy projects according to claim 1, wherein side plates (11) are welded on the outer walls of the opposite sides of the weir plates (9) and the baffle plates (8), and the weir plates (9) are of arc-shaped plate structures.
4. A flood prevention device for water conservancy projects according to claim 3, wherein the same connecting convex plate (12) is welded on the outer wall of one side of the weir plate (9) and the baffle plate (8), and the outer wall of the connecting convex plate (12) is hot-pressed with a sealing ring (13).
5. The flood prevention device for the water conservancy project according to claim 1, wherein the bottom outer wall of the base plate (2) is fixed with a clamping hook (10) through a screw, the top outer wall of the weir body (1) is provided with a clamping groove, and the width of the clamping groove is larger than that of the clamping hook (10).
6. A flood prevention device for water conservancy projects according to claim 5, wherein a water stop gasket (3) is arranged between the base plate (2) and the weir body (1).
7. A flood prevention device for water conservancy projects according to claim 1, further comprising a flood discharge mechanism, wherein the flood discharge mechanism comprises a flood discharge pipe (14), a drain hole is formed in the bottom of the outer wall of one side of the baffle plate (8), and the flood discharge pipe (14) is inserted into the inner wall of the drain hole.
8. A flood prevention device for water conservancy projects according to claim 7, wherein the top of the outer wall of one side of the weir plate (9) is provided with an overflow hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920929313.3U CN210216305U (en) | 2019-06-20 | 2019-06-20 | Flood prevention device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920929313.3U CN210216305U (en) | 2019-06-20 | 2019-06-20 | Flood prevention device for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210216305U true CN210216305U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920929313.3U Active CN210216305U (en) | 2019-06-20 | 2019-06-20 | Flood prevention device for hydraulic engineering |
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| Country | Link |
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| CN (1) | CN210216305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951525A (en) * | 2020-08-25 | 2020-11-17 | 王宇 | Flood prevention early warning system for reservoir |
| CN112112123A (en) * | 2020-08-25 | 2020-12-22 | 童品跃 | Self-buffering connection assembly flood prevention plate |
-
2019
- 2019-06-20 CN CN201920929313.3U patent/CN210216305U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951525A (en) * | 2020-08-25 | 2020-11-17 | 王宇 | Flood prevention early warning system for reservoir |
| CN112112123A (en) * | 2020-08-25 | 2020-12-22 | 童品跃 | Self-buffering connection assembly flood prevention plate |
| CN111951525B (en) * | 2020-08-25 | 2021-04-13 | 宁夏旭升建设工程有限公司 | Flood prevention early warning system for reservoir |
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