CN220888899U - Drop energy dissipation well for intensive land - Google Patents
Drop energy dissipation well for intensive land Download PDFInfo
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- CN220888899U CN220888899U CN202322569706.7U CN202322569706U CN220888899U CN 220888899 U CN220888899 U CN 220888899U CN 202322569706 U CN202322569706 U CN 202322569706U CN 220888899 U CN220888899 U CN 220888899U
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- energy dissipation
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- well body
- dissipation well
- water
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- 230000021715 photosynthesis, light harvesting Effects 0.000 title claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229910003460 diamond Inorganic materials 0.000 claims description 35
- 239000010432 diamond Substances 0.000 claims description 35
- 239000004575 stone Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 13
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009991 scouring Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The utility model discloses a drop energy dissipation well for intensive land, which relates to the technical field of energy dissipation wells and aims to solve the problems that the applicable drop range of the existing common drop well is generally within 4m, when the design condition of the applicable drop range is exceeded, a plurality of drop wells are required to be arranged in a graded drop mode until the design drop is met, the occupied area of a drop structure is large, the engineering cost and the subsequent maintenance difficulty are increased, the construction of the drop well applicable to large pipe diameter is complex, the construction requirement is relatively high, the construction operation and the propelling period are inconvenient, and the drop energy dissipation well comprises an energy dissipation well body; further comprises: the energy dissipation well body comprises an energy dissipation well body, a water inlet pipe and a first drop platform, wherein the water inlet pipe is arranged above the right side of the outer wall of the energy dissipation well body, the water inlet pipe extends to the inside of the energy dissipation well body and is communicated with the inside of the energy dissipation well body, one end integrated into one piece of the water inlet pipe is provided with an elbow, the elbow is positioned in the inside of the energy dissipation well body, the elbow is bent downwards by 90 degrees, and the first drop platform is arranged below the elbow.
Description
Technical Field
The utility model relates to the technical field of energy dissipation wells, in particular to a drop energy dissipation well for intensive lands.
Background
And the energy dissipation well is a device for reducing the kinetic energy of water flow. The energy dissipation well can eliminate most of energy in pipelines or structures in the water fall process, the downstream outlet cannot harm the river bed, the river bank is protected, the cost consumption for reinforcing the river bank is reduced, and the energy dissipation mechanism is mainly represented by that aerated water flows fall into the energy dissipation well from a vertical shaft to roll up and down and collide with each other to dissipate energy.
The drop range of the drop well is generally within 4m, when the design condition of the drop well exceeds the drop range is exceeded, a plurality of drop wells are required to be arranged in a graded drop mode until the design drop is met, the occupied area of a drop structure is large, the engineering cost and the subsequent maintenance difficulty are increased, the construction of the drop well suitable for large pipe diameter is complex, the construction requirement is relatively high, and the construction operation and the propelling period are inconvenient; we have therefore proposed a drop energy dissipation well for intensive land in order to solve the problems set out above.
Disclosure of utility model
The utility model aims to provide a drop energy dissipation well for intensive land, which aims to solve the problems that in the background technology, the applicable drop range of a drop well is generally within 4m, when the design condition of the applicable drop range is exceeded, a plurality of drop wells are required to be arranged in a classified drop mode until the design drop is met, the occupied area of a drop structure is large, the engineering cost and the subsequent maintenance difficulty are increased, and the drop well suitable for large-pipe diameter drop wells is complex in construction, relatively high in construction requirement, and inconvenient in construction operation and propelling period.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a drop energy dissipation well for intensive land comprises an energy dissipation well body;
Further comprises:
The water inlet pipe, it sets up the top on energy dissipation well body outer wall right side, and the water inlet pipe extends to the inside of energy dissipation well body and communicates with the inside of energy dissipation well body, the one end integrated into one piece of inlet pipe is provided with the elbow, and the elbow is located the inside of energy dissipation well body, and the elbow is 90 setting of buckling downwards, the below of elbow is provided with first drop platform, and first drop platform sets up the inner wall right side at the energy dissipation well body, the upper end left side integrated into one piece of first drop platform is provided with first baffle, and the left and right sides both ends and the energy dissipation well body both ends of first baffle are connected fixedly, the below of first drop platform is provided with the second drop platform, and the second drop platform is located the left side of energy dissipation well body inner wall, the upper end right side integrated into one piece of second drop platform is provided with the second baffle, and the left and right sides both ends and the energy dissipation well body both ends are connected fixedly, the bottom of energy dissipation well body outer wall left side is provided with the outlet pipe, and the inside intercommunication of energy dissipation well body.
Preferably, the energy dissipation well body is located underground on the current ground, an exhaust well cover is arranged on the surface of the current ground, and the exhaust well cover is communicated with the inside of the energy dissipation well body.
Preferably, the surface of the first water drop platform is provided with a first diamond layer, the surface of the second water drop platform is provided with a third diamond layer, and the bottom end inside the energy dissipation well body is provided with a second diamond layer.
Preferably, the first diamond layer, the second diamond layer and the third diamond layer are all composed of a plurality of diamond stones, the thickness of the middle part of each diamond stone is not less than 150mm, the length is 300-400 mm, the mass is about 20-30 kg, the strength is not less than 10MPa, and the softening coefficient is not less than 0.8.
Preferably, the surface integrated into one piece of first baffle is provided with first water discharge hole, and first water discharge hole is provided with five and transversely evenly arranges in the bottom of first baffle, the surface of second baffle is provided with a plurality of second water discharge holes, and the second water discharge hole is provided with five and transversely evenly arranges in the bottom of second baffle, and the aperture of second water discharge hole and first water discharge hole is 100mm.
Preferably, the outer wall of the water inlet pipe is provided with a first rigid waterproof sleeve, the first rigid waterproof sleeve is arranged at the joint of the water inlet pipe and the energy dissipation well body wall, the outer wall of the water outlet pipe is provided with a second rigid waterproof sleeve, and the second rigid waterproof sleeve is arranged at the joint of the second rigid waterproof sleeve and the energy dissipation well body wall.
Compared with the prior art, the utility model has the beneficial effects that:
1. Two water drop table tops which are arranged in a staggered mode are symmetrically arranged on two sides of the inner wall of the energy dissipation well body, vertical overflow forms are adopted for layering water drop energy dissipation, water heads can be effectively reduced, water head impact is reduced step by step, finally, the bottom layer is discharged to a downstream drainage system through the overflow forms, occupied area of a water drop structure can be effectively reduced, the problem that the water drop energy dissipation well is arranged under the conditions of high drop difference and large pipe diameter design is solved, and therefore the purposes of facilitating construction, smoothly advancing construction period and the like are achieved.
2. The rubble layer with larger porosity is adopted as an anti-scouring mode, the method is simpler than that of a reinforced concrete cushion layer, meanwhile, the water head can be effectively reduced, the bottom of the rubble layer is provided with the water discharge holes, and the effect that the anti-scouring and energy dissipation effects are affected due to the fact that the pores of the rubble layer are filled with water is avoided.
Drawings
FIG. 1 is a cross-sectional view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a drop table structure of the present utility model;
FIG. 3 is a top cross-sectional view of the energy dissipating well body of the present utility model;
In the figure: 1. an energy dissipation well body; 2. the ground is present; 3. an exhaust well cover; 4. a water inlet pipe; 5. a first rigid waterproof sleeve; 6. an elbow; 7. the first water drop platform; 8. a first baffle; 9. a first diamond layer; 10. a water outlet pipe; 11. a second rigid waterproof sleeve; 12. the second drop platform; 13. a second diamond layer; 14. a third diamond layer; 15. a second baffle; 16. a first drain hole; 17. and a second water discharge hole.
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.
Referring to fig. 1-3, an embodiment of the present utility model is provided: a drop energy dissipation well for intensive land comprises an energy dissipation well body 1;
Further comprises:
The inlet tube 4, it sets up the top on the outer wall right side of energy dissipation well body 1, and the inlet tube 4 extends to the inside of energy dissipation well body 1 and with the inside intercommunication of energy dissipation well body 1, the one end integrated into one piece of inlet tube 4 is provided with elbow 6, elbow 6 is located the inside of energy dissipation well body 1, and elbow 6 is 90 buckle setting downwards, the below of elbow 6 is provided with first drop platform 7, and first drop platform 7 sets up the inner wall right side at energy dissipation well body 1, the upper end left side integrated into one piece of first drop platform 7 is provided with first baffle 8, and the left and right ends of first baffle 8 are connected fixedly with the inner wall both ends of energy dissipation well body 1, the below of first drop platform 7 is provided with second drop platform 12, and second drop platform 12 is located the left side of energy dissipation well body 1 inner wall, the upper end right side integrated into one piece of second drop platform 12 is provided with second baffle 15, the left and right ends and the both ends and energy dissipation well body 1 inner wall both ends are connected fixedly, the bottom of left side energy dissipation well body 1 is provided with 10, and the outlet pipe of energy dissipation well body 1 is connected fixedly.
The vertical overflow mode is adopted for layered drop energy dissipation, so that a water head can be effectively reduced, the impact of the water head is reduced step by step, the bottom layer is finally discharged to a downstream drainage system through the overflow mode, the occupied area of a drop structure can be effectively reduced, the difficult problem of drop energy dissipation well arrangement under the conditions of high drop difference and large pipe diameter design is solved, and the purposes of facilitating construction, smoothly advancing the construction period and the like are achieved.
Referring to fig. 1, an energy dissipation well body 1 is located under the ground of a current ground 2, an exhaust well cover 3 is arranged on the surface of the current ground 2, and the exhaust well cover 3 is communicated with the inside of the energy dissipation well body 1 to exhaust air in the energy dissipation well body 1 from the exhaust well cover 3.
Referring to fig. 1, a first diamond layer 9 is disposed on the surface of the first drop table 7, a third diamond layer 14 is disposed on the surface of the second drop table 12, a second diamond layer 13 is disposed at the bottom end of the interior of the energy dissipation well body 1, and a diamond layer with larger porosity is used as an anti-scouring mode, so that the method is simpler than that of a reinforced concrete cushion layer, and meanwhile, effective water head reduction can be ensured.
Referring to fig. 1, the first diamond layer 9, the second diamond layer 13 and the third diamond layer 14 are all composed of a plurality of diamond stones, the thickness of the middle part of each diamond stone is not less than 150mm, the length is 300-400 mm, the mass is about 20-30 kg, the strength is not less than 10MPa, the softening coefficient is not less than 0.8, the impact of water flow can be effectively reduced, and the gaps between the diamond stones can ensure the circulation of water.
Referring to fig. 2, the surface of the first baffle 8 is integrally formed with first drain holes 16, the first drain holes 16 are provided with five second drain holes 17 which are transversely and uniformly arranged at the bottom of the first baffle 8, the surface of the second baffle 15 is provided with a plurality of second drain holes 17, the second drain holes 17 are provided with five second drain holes which are transversely and uniformly arranged at the bottom of the second baffle 15, the apertures of the second drain holes 17 and the first drain holes 16 are all 100mm, and the drain holes are formed at the bottom of the rubble layer, so that the pores of the rubble layer are prevented from being filled with water to affect the anti-scouring and energy dissipation effects.
Referring to fig. 1, the outer wall of the water inlet pipe 4 is provided with a first rigid waterproof sleeve 5, the first rigid waterproof sleeve 5 is disposed at the connection between the water inlet pipe 4 and the wall of the energy dissipation well body 1, the outer wall of the water outlet pipe 10 is provided with a second rigid waterproof sleeve 11, and the second rigid waterproof sleeve 11 is disposed at the connection between the second rigid waterproof sleeve 11 and the wall of the energy dissipation well body 1, so as to seal the water pipe inside the energy dissipation well body 1, thereby improving the sealing performance.
Working principle: when water flows out of the water inlet pipe 4 and then flows downwards from the elbow 6 to the first water drop platform 7, the first diamond layer 9 reduces the impact of the water flow, the water overflows through the first water discharge hole 16 and flows out to the second water drop platform 12 downwards, the third diamond layer 14 reduces the impact of the water flow, the vertical overflow mode is adopted for layered water drop and energy dissipation, the water flow can be effectively reduced, the impact of the water flow is reduced step by step, and finally the bottom layer is discharged to a downstream drainage system from the water outlet pipe 10 through the overflow mode.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A drop energy dissipation well for intensive land comprises an energy dissipation well body (1);
The method is characterized in that: further comprises:
A water inlet pipe (4) which is arranged above the right side of the outer wall of the energy dissipation well body (1), the water inlet pipe (4) extends to the inside of the energy dissipation well body (1) and is communicated with the inside of the energy dissipation well body (1), one end of the water inlet pipe (4) is integrally provided with an elbow (6), the elbow (6) is positioned in the energy dissipation well body (1), the elbow (6) is downwards bent at 90 degrees, a first water drop table (7) is arranged below the elbow (6), and the first water drop table (7) is arranged on the right side of the inner wall of the energy dissipation well body (1), a first baffle (8) is integrally formed on the left side of the upper end of the first drop table (7), the left end and the right end of the first baffle plate (8) are fixedly connected with the two ends of the inner wall of the energy dissipation well body (1), a second drop table (12) is arranged below the first drop table (7), and the second water drop table (12) is positioned at the left side of the inner wall of the energy dissipation well body (1), a second baffle (15) is integrally formed on the right side of the upper end of the second water drop table (12), the left end and the right end of the second baffle (15) are fixedly connected with the two ends of the inner wall of the energy dissipation well body (1), a water outlet pipe (10) is arranged at the bottom of the left side of the outer wall of the energy dissipation well body (1), and the water outlet pipe (10) is communicated with the inside of the energy dissipation well body (1).
2. A drop energy dissipating well for an intensive land as defined in claim 1, wherein: the energy dissipation well body (1) is located underground of the current ground (2), an exhaust well cover (3) is arranged on the surface of the current ground (2), and the exhaust well cover (3) is communicated with the inside of the energy dissipation well body (1).
3. A drop energy dissipating well for an intensive land as defined in claim 1, wherein: the surface of first drop platform (7) is provided with first diamond layer (9), the surface of second drop platform (12) is provided with third diamond layer (14), the inside bottom of energy dissipation well body (1) is provided with second diamond layer (13).
4. A drop energy dissipating well for intensive land according to claim 3, wherein: the first diamond layer (9), the second diamond layer (13) and the third diamond layer (14) are all composed of a plurality of diamond stones, the thickness of the middle of each diamond stone is not less than 150mm, the length of each diamond stone is 300-400 mm, the mass of each diamond stone is about 20-30 kg, the strength of each diamond stone is not less than 10MPa, and the softening coefficient of each diamond stone is not less than 0.8.
5. A drop energy dissipating well for an intensive land as defined in claim 1, wherein: the surface integrated into one piece of first baffle (8) is provided with first water discharge hole (16), and first water discharge hole (16) are provided with five and transversely evenly arrange in the bottom of first baffle (8), the surface of second baffle (15) is provided with a plurality of second water discharge holes (17), second water discharge holes (17) are provided with five and transversely evenly arrange in the bottom of second baffle (15), and the aperture of second water discharge holes (17) and first water discharge hole (16) is 100mm.
6. A drop energy dissipating well for an intensive land as defined in claim 1, wherein: the outer wall of inlet tube (4) is provided with first rigidity waterproof casing (5), and first rigidity waterproof casing (5) set up the junction at inlet tube (4) and energy dissipation well body (1) wall, the outer wall of outlet pipe (10) is provided with second rigidity waterproof casing (11), and second rigidity waterproof casing (11) set up the junction at second rigidity waterproof casing (11) and energy dissipation well body (1) wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322569706.7U CN220888899U (en) | 2023-09-21 | 2023-09-21 | Drop energy dissipation well for intensive land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322569706.7U CN220888899U (en) | 2023-09-21 | 2023-09-21 | Drop energy dissipation well for intensive land |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220888899U true CN220888899U (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322569706.7U Active CN220888899U (en) | 2023-09-21 | 2023-09-21 | Drop energy dissipation well for intensive land |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220888899U (en) |
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2023
- 2023-09-21 CN CN202322569706.7U patent/CN220888899U/en active Active
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