CN220704449U - A retaining dam for hydraulic and hydroelectric engineering - Google Patents
A retaining dam for hydraulic and hydroelectric engineering Download PDFInfo
- Publication number
- CN220704449U CN220704449U CN202322016360.8U CN202322016360U CN220704449U CN 220704449 U CN220704449 U CN 220704449U CN 202322016360 U CN202322016360 U CN 202322016360U CN 220704449 U CN220704449 U CN 220704449U
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- fixedly connected
- dam
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- gate
- hydraulic
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of hydraulic and hydroelectric engineering and discloses a water retaining dam for hydraulic and hydroelectric engineering, which comprises a dam body, wherein a motor is fixedly connected to the top of the dam body, a transmission shaft is fixedly connected to the output end of the motor, a first concave wheel is fixedly connected to the outer side wall of the transmission shaft, a rotating shaft is rotatably connected to the inside of the dam body, and a second concave wheel is fixedly connected to the outer side wall of the rotating shaft. According to the utility model, through the cooperation among the first gate, the second gate, the transmission shaft, the rotating shaft, the first concave wheel, the second concave wheel and the belt, the effect of accurately controlling the opening and closing angle of the gate is achieved, the problem that the water flow is controlled by a retaining dam of a water utilizing and electricity engineering due to the fact that the opening and closing angle cannot be adjusted, the water yield cannot be adjusted, the requirement of flood discharge is influenced, the control of flood discharge is inaccurate, excessive flood discharge is caused, excessive downstream water is caused, and the accuracy of controlling the water flow by the retaining dam of the water utilizing and electricity engineering is improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic and hydroelectric engineering, in particular to a water retaining dam for hydraulic and hydroelectric engineering.
Background
The water conservancy and hydropower engineering is engineering construction and management activities for reasonably utilizing water resources and meeting the social and economic development needs, and relates to the contents of water resource regulation and control, hydrology, water conservancy building design and construction, hydroelectric power generation, water resource management, related environmental protection measures and the like.
In the use of a retaining dam of the traditional water conservancy and hydropower engineering, the opening and closing angle can not be adjusted due to the fact that a traditional gate can not be used for adjusting the water yield, the flood discharge requirement is affected, the control of flood discharge is inaccurate, excessive flood discharge is caused, and excessive water quantity at the downstream is caused to submerge a field.
Disclosure of Invention
In order to make up for the defects, the utility model provides a water retaining dam for water conservancy and hydropower engineering, which is improved, and the problem that the field is submerged due to excessive downstream water quantity caused by the fact that the opening and closing angle cannot be adjusted and the water yield cannot be adjusted by the traditional gate is solved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a retaining dam for hydraulic and hydroelectric engineering, includes the dam body, dam body top fixedly connected with motor, motor output fixedly connected with transmission shaft, transmission shaft lateral wall fixedly connected with concave wheel one, the inside swivelling joint of dam body is because the pivot, pivot lateral wall fixedly connected with concave wheel two, be provided with the belt between concave wheel one and the concave wheel two, transmission shaft lateral wall fixedly connected with gate one, concave wheel lateral wall fixedly connected with gate two, the transmission shaft lateral wall swivelling joint is in the inside of dam body.
As a further description of the above technical solution:
the dam body top is provided with the fluting, the inside fixedly connected with support column of dam body, the support column is inside to be provided with the spacing groove.
As a further description of the above technical solution:
the inside sliding connection of spacing groove has the frame, the frame is inside to be provided with the filter screen, frame top fixedly connected with handle.
As a further description of the above technical solution:
the dam body is internally fixedly connected with a sealing baffle, and water passing holes are formed in the sealing baffle.
As a further description of the above technical solution:
and one side of the dam body is fixedly connected with a buffer slope, and a diversion hole is formed in the buffer slope.
As a further description of the above technical solution:
the frame outer side wall is slidably connected inside the slot.
As a further description of the above technical solution:
and one side of the first gate and one side of the second gate are attached to one side of the sealing baffle.
The utility model has the following beneficial effects:
1. according to the utility model, firstly, the effect of accurately controlling the opening and closing angle of the gate is achieved through the cooperation among the gate I, the gate II, the transmission shaft, the rotation shaft, the concave wheel I, the concave wheel II and the belt, the problem that the water flow is controlled by a retaining dam of a water utilizing engineering is improved due to the fact that the opening and closing angle cannot be adjusted, the water yield cannot be adjusted, the requirement of flood discharge is influenced, the control of flood discharge is inaccurate, excessive flood discharge is caused, and the problem that the field is submerged due to excessive downstream water is caused.
2. According to the utility model, through the cooperation among the frame, the filter screen, the support column and the handle, the effect of blocking sundries or organisms in water is achieved, the problem that upstream fishes or garbage can flow into the downstream easily during flood discharge due to the traditional water retaining dam is solved, the ecological environment is influenced, and the influence on ecology during the use of the water retaining dam in water-utilizing and electricity engineering is reduced.
Drawings
FIG. 1 is a schematic perspective view of a dam for hydraulic and hydroelectric engineering according to the present utility model;
FIG. 2 is a schematic view of the rear portion of a dam for hydraulic and hydroelectric engineering according to the present utility model;
FIG. 3 is a schematic view of a gate structure of a dam for hydraulic and hydroelectric engineering according to the present utility model;
FIG. 4 is a schematic view of the internal structure of a sealing baffle of a retaining dam for hydraulic and hydroelectric engineering according to the present utility model;
FIG. 5 is a schematic diagram of the internal structure of a filter screen of a retaining dam for hydraulic and hydroelectric engineering according to the present utility model;
fig. 6 is an enlarged schematic view of a portion of fig. 1.
Legend description:
1. a dam body; 2. a motor; 3. a transmission shaft; 4. a first gate; 5. a concave wheel I; 6. a rotating shaft; 7. concave wheel II; 8. a belt; 9. a second gate; 10. a sealing baffle; 11. slotting; 12. a support column; 13. a limit groove; 14. a frame; 15. a filter screen; 16. a handle; 17. a water passing hole; 18. buffering the slope; 19. and a diversion 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. 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. 1-6, one embodiment provided by the present utility model is: a retaining dam for hydraulic and hydroelectric engineering, including dam body 1, dam body 1 top fixedly connected with motor 2, motor 2 output fixedly connected with transmission shaft 3, motor 2 output drives transmission shaft 3 and rotates, transmission shaft 3 lateral wall fixedly connected with concave round one 5, transmission shaft 3 drives concave round one 5 and rotates, dam body 1 inside rotates to be connected because pivot 6, 6 lateral wall fixedly connected with concave round two 7 of pivot, be provided with belt 8 between concave round one 5 and the concave round two 7, concave round one 5 passes through belt 8 and drives concave round two 7 rotations, concave round two 7 drive pivot 6 rotation, transmission shaft 3 lateral wall fixedly connected with gate one 4, concave round two 7 lateral wall fixedly connected with gate two 9, drive gate one 4 and gate two 9 are opened when transmission shaft 3 and pivot 6 are rotatory, transmission shaft 3 lateral wall rotation connection is in the inside of dam body 1, gate one 4 and gate two 9 pass through the rotation angle control gate one 4 and gate two 9's of motor, thereby come control rivers size.
The dam body 1 top is provided with fluting 11, the inside fixedly connected with support column 12 of dam body 1, the inside spacing groove 13 that is provided with of support column 12, spacing groove 13 inside sliding connection has frame 14, frame 14 inside is provided with filter screen 15, frame 14 top fixedly connected with handle 16, the inside fixedly connected with sealing baffle 10 of dam body 1, gate one 4 and gate two 9 laminate with the inside sealing baffle 10 of dam body 1 when closing, be used for stopping rivers to flow, sealing baffle 10 inside is provided with water hole 17, dam body 1 one side fixedly connected with buffering slope 18, buffering slope 18 one side is the retaining face, can reduce the impact of rivers to dam body 1, increase dam body 1 and the area of contact on ground, buffering slope 18 inside is provided with reposition of redundant personnel hole 19, rivers are at first through reposition of redundant personnel hole 19, frame 14 lateral wall sliding connection is in the inside of fluting 11, gate one 4 and gate two 9 laminating on one side of sealing baffle 10.
Working principle: when the water retaining dam of the water utilizing and electricity engineering is used, firstly, one surface of the buffer slope 18 is a water storage surface, the impact of water flow on the dam body 1 can be reduced, the contact area between the dam body 1 and the ground is increased, when water is required to be discharged, after the water flow passes through the diversion hole 19, the water flow is blocked by the filtration of the filtration screen 15, the filtration screen 15 is fixed through the frame 14, the frame 14 is installed inside the dam body 1 through the limit groove 13 in the support column 12, the handle 16 at the top of the frame 14 can be used for pulling the frame 14 out of the dam body 1 for cleaning, then the output end of the motor 2 drives the transmission shaft 3 to rotate, the transmission shaft 3 drives the concave wheel 5 to rotate, the concave wheel 5 drives the concave wheel 7 to rotate through the belt 8, the concave wheel 7 drives the rotation shaft 6 to rotate, the transmission shaft 3 and the rotation shaft 6 drive the first gate 4 and the second gate 9 to open, the first gate 4 and the second gate 9 are attached to the sealing baffle 10 inside the dam body 1 when being closed for blocking the water flow out, and the first gate 4 and the second gate 9 are controlled by the rotation angle of the motor 2 to open and close the first gate 9 and the second gate 9.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A retaining dam for hydraulic and hydroelectric engineering, includes dam body (1), its characterized in that: the dam body (1) top fixedly connected with motor (2), motor (2) output fixedly connected with transmission shaft (3), first (5) of transmission shaft (3) lateral wall fixedly connected with concave wheel, inside rotation connection of dam body (1) is because pivot (6), second (7) of pivot (6) lateral wall fixedly connected with concave wheel, be provided with belt (8) between first (5) and the second (7) of concave wheel, first (4) of transmission shaft (3) lateral wall fixedly connected with gate, second (9) of concave wheel lateral wall fixedly connected with gate, inside at dam body (1) is rotated to transmission shaft (3) lateral wall.
2. A water dam for hydraulic and hydroelectric engineering according to claim 1, wherein: the dam is characterized in that a slot (11) is formed in the top of the dam body (1), a supporting column (12) is fixedly connected inside the dam body (1), and a limiting slot (13) is formed inside the supporting column (12).
3. A water dam for hydraulic and hydroelectric engineering according to claim 2, wherein: the limiting groove (13) is internally connected with a frame (14) in a sliding mode, a filter screen (15) is arranged in the frame (14), and a handle (16) is fixedly connected to the top of the frame (14).
4. A water dam for hydraulic and hydroelectric engineering according to claim 1, wherein: the dam body (1) is internally fixedly connected with a sealing baffle (10), and water passing holes (17) are formed in the sealing baffle (10).
5. A water dam for hydraulic and hydroelectric engineering according to claim 1, wherein: one side of the dam body (1) is fixedly connected with a buffer slope (18), and a shunt hole (19) is formed in the buffer slope (18).
6. A water dam for hydraulic and hydroelectric engineering according to claim 3, wherein: the outer side wall of the frame (14) is connected inside the slot (11) in a sliding way.
7. A water dam for hydraulic and hydroelectric engineering according to claim 1, wherein: and one side of the first gate (4) and one side of the second gate (9) are attached to one side of the sealing baffle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322016360.8U CN220704449U (en) | 2023-07-29 | 2023-07-29 | A retaining dam for hydraulic and hydroelectric engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322016360.8U CN220704449U (en) | 2023-07-29 | 2023-07-29 | A retaining dam for hydraulic and hydroelectric engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220704449U true CN220704449U (en) | 2024-04-02 |
Family
ID=90440746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322016360.8U Active CN220704449U (en) | 2023-07-29 | 2023-07-29 | A retaining dam for hydraulic and hydroelectric engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220704449U (en) |
-
2023
- 2023-07-29 CN CN202322016360.8U patent/CN220704449U/en active Active
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