CN219886669U - Emergency temporary dam for hydraulic engineering - Google Patents
Emergency temporary dam for hydraulic engineering Download PDFInfo
- Publication number
- CN219886669U CN219886669U CN202321041671.3U CN202321041671U CN219886669U CN 219886669 U CN219886669 U CN 219886669U CN 202321041671 U CN202321041671 U CN 202321041671U CN 219886669 U CN219886669 U CN 219886669U
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- supporting base
- hydraulic engineering
- fixedly connected
- water
- supporting
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 230000000903 blocking effect Effects 0.000 claims abstract description 19
- 230000002265 prevention Effects 0.000 description 13
- 239000004576 sand Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
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- Revetment (AREA)
Abstract
The utility model relates to the technical field of hydraulic engineering, in particular to an emergency temporary dam for hydraulic engineering, which comprises a supporting base, wherein the insides of two ends of the supporting base are respectively and vertically spliced with a positioning inserting rod, the top of the positioning inserting rod is fixedly connected with a limit ring, the upper part of the middle of the supporting base is fixedly connected with the bottom end of a supporting frame through a screw, one side of the supporting frame is fixedly connected with one end of the supporting base through a supporting rod, the top of the supporting frame vertically penetrates through a rotating shaft, the bottom end of the supporting frame is fixedly connected with a wedge block, the top of the wedge block is provided with a water blocking door fixedly connected with the rotating shaft, the improved temporary dam supports the inner wall of the bottom end of the water blocking door through the wedge block, when water flows impact the water blocking door, the water blocking door is tightly attached to the wedge block, the throughput of water flows is reduced, and the two water blocking doors are prompted to be closed through the impact of the water flow, so that the temporary dam is realized.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to an emergency temporary dam for hydraulic engineering.
Background
The hydraulic engineering is a general term of various engineering construction constructed for controlling, utilizing and protecting water resources and environments of the earth surface and underground, flood control, waterlogging removal, irrigation, power generation, water supply, reclamation, water and soil conservation, immigration, water resource protection and other engineering and general terms of auxiliary engineering thereof, is used for controlling and allocating surface water and underground water in the natural world, achieves the purpose of harm removal and benefit, is also called water engineering, and is an essential precious resource for human production and life, but the naturally existing state does not completely meet the needs of human beings, only the hydraulic engineering is constructed, water flow can be controlled, flood disasters are prevented, and water quantity regulation and allocation are carried out so as to meet the needs of people living and production on the water resources.
The prior patent (publication number: CN 207933978U) discloses an emergency temporary dam for hydraulic engineering, which comprises a flood prevention box, an emergency temporary dam, a connecting clamping groove and a connecting column, wherein the emergency temporary dam is composed of a plurality of flood prevention boxes, and the connecting clamping groove is arranged in one side of each flood prevention box. The beneficial effects of the utility model are as follows: by arranging the novel flood prevention box, the flood prevention box can be connected with the connecting clamp groove through the connecting column to form an emergency temporary dam, the flood prevention box is extremely convenient to assemble, the weight of the flood prevention box body is low, people can quickly assemble the flood prevention box, the flood prevention box is reinforced through the expansion screw, and the cost performance of the flood prevention box is extremely high in use; sand is filled into the sand filling pipe through the sand filling pipe at the top of the flood prevention box, sand filling can be completed through a mechanical vehicle, water flow can enter the flood prevention box after sand filling, the density of the sand is further increased, the flood prevention effect is enhanced, meanwhile, the labor is reduced, and people can quickly build an emergency temporary dam. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. most of the prior temporary dams adopt piled materials such as sand bags, cement piers and the like to stack so as to block water flow, but gaps and holes are easy to exist among piled materials, and uneven stress is easy to be caused on each part of the dam; 2. the existing temporary dykes and dams can block all water flow, but the blocking direction is bidirectional blocking, and a blocking device is required to be controlled through a mechanical structure in the blocking process of the dykes and dams, so that self-adaptive blocking cannot be realized.
Disclosure of Invention
The utility model aims to provide an emergency temporary dam for hydraulic engineering, which aims to solve the problems that in the prior art, most of the conventional temporary dams adopt sand bags, cement piers and other stacking materials to stack so as to block water flow, and uneven stress is easily caused on each part of the dam; the existing temporary dykes and dams can block all water flow, and the blocking device is required to be controlled through a mechanical structure in the blocking process of the dykes and dams, so that the self-adaptive blocking cannot be realized. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an emergent temporary dykes and dams for hydraulic engineering, includes supporting pedestal, the inside perpendicular grafting in both ends of supporting pedestal has the location inserted bar respectively, the top fixedly connected with retainer plate of location inserted bar, the middle part top of supporting pedestal passes through screw and braced frame's bottom fixed connection, braced frame's one side is through bracing piece and supporting pedestal's one end fixed connection, braced frame's top has the pivot perpendicularly to run through, braced frame's bottom fixedly connected with voussoir, the top of voussoir is equipped with the water blocking door with pivot fixed connection.
Further preferably, the cross section of the support base is provided in a trapezoid shape.
Further preferably, the central axes of the positioning inserted bars are consistent with the central axes of the limit rings, and the positioning inserted bars are symmetrically distributed with respect to the vertical central line of the support base.
Further preferably, the support frame and the support base are perpendicular to each other.
Further preferably, the bottom end of the water blocking door is in conformity with the outer dimensional structure of the wedge, and the wedge is formed as a triangular plate-shaped structure.
Further preferably, the water retaining doors form a rotating structure through a rotating shaft, and the water retaining doors are distributed in an inclined and crossed mode.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, both ends of the supporting base are provided with inclined surfaces, and the supporting base has continuous downward pressure by utilizing the impact contact between water flow and the supporting base, so that the supporting base is attached to a dyke river bed.
According to the utility model, the wedge blocks are used for supporting the inner wall of the bottom end of the water retaining door, when water flow impacts the water retaining door, the water retaining door can be tightly attached to the wedge blocks, the throughput of water flow is reduced, the water retaining doors are distributed in a triangular shape, the included angle positions of the water retaining doors are opposite to the impact direction of the water flow, and the water flow impact is used for promoting the two water retaining doors to be closed, so that the water retaining function as a temporary dam is realized.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is a schematic top view of the utility model after being unfolded.
In the figure: 1. a support base; 2. positioning the inserted link; 3. a limit ring; 4. a support frame; 5. a support rod; 6. a rotating shaft; 7. wedge blocks; 8. a water blocking door.
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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an emergent temporary dykes and dams for hydraulic engineering, including supporting base 1, the inside perpendicular grafting in both ends of supporting base 1 has location inserted bar 2 respectively, the top fixedly connected with spacing collar 3 of location inserted bar 2, the middle part top of supporting base 1 passes through the bottom fixed connection of screw and braced frame 4, one side of braced frame 4 passes through bracing piece 5 and the one end fixed connection of supporting base 1, the top of braced frame 4 runs through perpendicularly has pivot 6, the bottom fixedly connected with voussoir 7 of braced frame 4, the top of voussoir 7 is equipped with the manger plate door 8 with pivot 6 fixed connection.
In the present embodiment, as shown in fig. 1, the cross section of the support base 1 is provided in a trapezoidal shape; both ends of the support base 1 are provided with inclined surfaces, and the support base 1 is provided with continuous downward pressure by utilizing impact contact between water flow and the support base 1, so that the support base 1 is attached to a dyke river bed.
In this embodiment, as shown in fig. 1 and 3, the central axes of the positioning insert rods 2 are consistent with the central axes of the limit rings 3, and the positioning insert rods 2 are symmetrically distributed about the vertical central axis of the support base 1; the stability of the support base 1 in the use process is maintained by utilizing the insertion connection between the positioning inserted rod 2 and the river bed.
In this embodiment, as shown in fig. 1, the support frame 4 and the support base 1 are perpendicular to each other.
In the present embodiment, as shown in fig. 3 and 4, the bottom end of the water gate 8 is in conformity with the outer dimensional structure of the wedge block 7, and the wedge block 7 is provided as a triangular plate-like structure; utilize voussoir 7 to support the bottom inner wall of manger plate door 8, when rivers strike manger plate door 8, can make manger plate door 8 and voussoir 7 closely laminate, reduce the throughput of rivers.
In this embodiment, as shown in fig. 3 and 4, the water blocking doors 8 form a rotating structure through the rotating shaft 6, and the water blocking doors 8 are distributed in an inclined and crossed manner; the water retaining doors 8 are distributed in a triangular shape, the included angle is opposite to the impact direction of water flow, and the two water retaining doors 8 are closed by utilizing the impact of the water flow, so that the water retaining function as a temporary dam is realized.
The application method and the advantages of the utility model are as follows: the emergency temporary dam for the hydraulic engineering has the following working process when in use:
as shown in fig. 1, fig. 2, fig. 3 and fig. 4, firstly, both ends of the supporting base 1 are set to be inclined surfaces, the supporting base 1 is made to have continuous downward pressure by utilizing impact contact between water flow and the supporting base 1, so that the supporting base 1 is attached to a dam and riverbed, the inner wall of the bottom end of the water retaining door 8 is supported by utilizing the wedge block 7, when the water flow impacts the water retaining door 8, the water retaining door 8 can be tightly attached to the wedge block 7, the throughput of the water flow is reduced, the water retaining doors 8 are distributed in a triangular shape, the impact direction of the water flow is opposite to the included angle of the water retaining door 8, and the water retaining door 8 is closed by utilizing the impact of the water flow, so that the water retaining function as a temporary dam is realized.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Emergent temporary dykes and dams for hydraulic engineering, including supporting base (1), its characterized in that: the two ends of the supporting base (1) are respectively and vertically inserted with a positioning inserting rod (2), the top of the positioning inserting rod (2) is fixedly connected with a limit ring (3), the upper part of the middle part of the supporting base (1) is fixedly connected with the bottom end of the supporting frame (4) through a screw, one side of braced frame (4) is through bracing piece (5) and the one end fixed connection of supporting base (1), the top of braced frame (4) is run through perpendicularly has pivot (6), the bottom fixedly connected with voussoir (7) of braced frame (4), the top of voussoir (7) is equipped with manger plate door (8) with pivot (6) fixed connection.
2. The emergency temporary dike for hydraulic engineering according to claim 1, wherein: the cross section of the supporting base (1) is in a trapezoid shape.
3. The emergency temporary dike for hydraulic engineering according to claim 1, wherein: the central axes of the positioning inserted rods (2) are consistent with the central axes of the limiting rings (3), and the positioning inserted rods (2) are symmetrically distributed with respect to the vertical central line of the supporting base (1).
4. The emergency temporary dike for hydraulic engineering according to claim 1, wherein: the supporting frame (4) and the supporting base (1) are mutually perpendicular.
5. The emergency temporary dike for hydraulic engineering according to claim 1, wherein: the bottom end of the water blocking door (8) is consistent with the outer size structure of the wedge block (7), and the wedge block (7) is a triangle plate-shaped structure body.
6. The emergency temporary dike for hydraulic engineering according to claim 1, wherein: the water retaining doors (8) form a rotating structure through the rotating shaft (6), and the water retaining doors (8) are distributed in an inclined and crossed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321041671.3U CN219886669U (en) | 2023-05-05 | 2023-05-05 | Emergency temporary dam for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321041671.3U CN219886669U (en) | 2023-05-05 | 2023-05-05 | Emergency temporary dam for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219886669U true CN219886669U (en) | 2023-10-24 |
Family
ID=88406702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321041671.3U Active CN219886669U (en) | 2023-05-05 | 2023-05-05 | Emergency temporary dam for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219886669U (en) |
-
2023
- 2023-05-05 CN CN202321041671.3U patent/CN219886669U/en active Active
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