CN118065314A - Dykes and dams safety device for hydraulic engineering - Google Patents
Dykes and dams safety device for hydraulic engineering Download PDFInfo
- Publication number
- CN118065314A CN118065314A CN202410471506.4A CN202410471506A CN118065314A CN 118065314 A CN118065314 A CN 118065314A CN 202410471506 A CN202410471506 A CN 202410471506A CN 118065314 A CN118065314 A CN 118065314A
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- Prior art keywords
- wall
- screw rod
- hydraulic engineering
- dam
- safety device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000010813 municipal solid waste Substances 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 208000034699 Vitreous floaters Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a dam safety protection device for hydraulic engineering, which comprises a dam body, wherein a water containing cavity is formed in the dam body, a water inlet groove is formed in the inner wall of one side of the water containing cavity in a through connection mode, the dam body is of a trapezoid structure, a rotating shaft is correspondingly rotatably arranged on the inner wall of one inclined side of the dam body, cylinders are sleeved outside the rotating shaft, a crawler is wound between the two cylinders, inclined resistance plates are uniformly distributed on the crawler, the water inlet groove is positioned at the top of the crawler, a sliding rod is fixedly welded between the upper inner wall and the lower inner wall of the water containing cavity, a sliding block is sleeved on the outer wall of the sliding rod in a sliding mode, a screw rod is rotatably arranged between the upper inner wall and the lower inner wall of the water containing cavity, a screw rod joint pair is arranged outside the screw rod, a side bevel gear is rotatably arranged on one side of the screw rod joint pair, and a hollow screen body is fixedly welded on one side of the side bevel gear.
Description
Technical Field
The invention belongs to the technical field of hydraulic engineering, and particularly relates to a dam safety protection device for hydraulic engineering.
Background
Slope dikes are a common dike type and are mainly characterized by steeper dam slopes. In hydraulic engineering, the slope dykes and dams can effectively resist flood attack of rivers, and protect surrounding areas from flood damage.
The surface of the lake possibly contains too much algae and plankton due to eutrophication of water quality, and the floaters gather along with water waves to the shore, so that workers are required to collect the floaters by using a net, manpower and material resources are wasted, and the practicability is poor. This phenomenon is a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a dam safety protection device for hydraulic engineering aiming at the existing problems so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a dyke safety device for hydraulic engineering, includes dyke body, hold the water cavity has been seted up to the inside of dyke body, hold one side inner wall through connection of water cavity and seted up the intake groove, dyke body is trapezium structure, and dyke body one side inner wall that inclines corresponds the rotation and install the pivot, the outside of pivot is cup jointed and is provided with the cylinder, two the winding is connected with the track between the cylinder, evenly distributed has the slope resistance board on the track, the intake groove is located the top of track.
According to the invention, a sliding rod is fixedly welded between the upper inner wall and the lower inner wall of the water containing cavity, the outer wall of the sliding rod is sleeved with a sliding block in a sliding manner, a screw rod is rotatably installed between the upper inner wall and the lower inner wall of the water containing cavity, a screw rod joint pair is arranged outside the screw rod, a side bevel gear is rotatably installed on one side of the screw rod joint pair, a hollow screen body is fixedly welded on one side of the side bevel gear, a rotating bearing is fixedly installed on one side of the hollow screen body, and one side of the rotating bearing is rotatably connected with the sliding block.
According to the invention, one end of the screw rod is connected with the motor through the coupler, one end of the rotating shaft is connected with the engine through torque, and the engine is electrically connected with the motor through an external power supply and a control system.
According to the invention, the vertical side of the dam body is provided with the impurity discharging port, the impurity discharging port is in through connection with the side wall of the water containing cavity close to the top, the inner wall of the impurity discharging port is movably connected with the baffle plate through the hinge, the bottom of the water containing cavity is in through connection with the flow channel, the inclined side of the dam body is provided with the drain pipe, and the drain pipe and the flow channel are in through connection with each other.
The invention further discloses that the upper end and the lower end of the screw rod are correspondingly and fixedly provided with the straight bevel gears, and the straight bevel gears and the side bevel gears are meshed and matched with each other.
According to the screw rod joint pair, the round holes are formed in the upper portion and the lower portion of the screw rod joint pair in a penetrating mode, the inner walls of the round holes are correspondingly provided with the inner thread arc-shaped plates in a sliding mode, the springs are connected between the inner thread arc-shaped plates and the inner walls of the round holes, the two inner thread arc-shaped plates are spliced into a round shape, and the inner walls of the inner thread arc-shaped plates are matched with the screw rod through threads.
The invention further discloses that the inner wall of the round hole is correspondingly embedded with the linear cylinder, the output end of the linear cylinder is connected with the round head, the outer wall of the screw rod is provided with the annular groove, and the annular groove and the round head are movably clamped with each other.
The invention further discloses that the filter element is arranged in the hollow screen body, and the lower cover plate is detachably arranged at the bottom of the hollow screen body.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, a movable hollow screen body structure is adopted, water waves beating towards a dam are used as a power source to drive the hollow screen body to move up and down, when the hollow screen body moves upwards, phytoplankton is trapped on the surface through mutual friction screening with water flow, clear water flows downwards and is discharged, when the hollow screen body moves downwards, the contact area with the water flow is reduced in a vertical state, and thus the filtering is repeated, the phytoplankton is effectively screened, uniform recovery is facilitated, and the collection of workers on the water surface through a net is not needed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the hollow screen installation of the present invention;
FIG. 3 is a schematic view of the internal structure of the hollow screen of the present invention;
FIG. 4 is a schematic view of the screw engagement pair of the present invention;
FIG. 5 is a schematic side cross-sectional view of the present invention;
In the figure: 1. a dike body; 11. a water containing cavity; 12. a water inlet tank; 13. a impurity discharging port; 131. a baffle; 21. a cylinder; 22. tilting the resistance plate; 23. a track; 24. a rotating shaft; 25. an engine; 31. a drain pipe; 32. a flow passage; 41. a slide bar; 42. a hollow screen body; 421. a lower cover plate; 43. a screw rod; 44. a screw rod joint pair; 45. a side bevel gear; 46. a slide block; 47. a rotating bearing; 48. a motor; 481. a bevel gear; 441. an internally threaded arcuate plate; 442. a round head; 443. a straight line cylinder; 431. an annular groove.
Detailed Description
The technical scheme of the present invention is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a dyke safety device for hydraulic engineering, including dyke body 1, the water holding chamber 11 has been seted up to the inside of dyke body 1, water inlet channel 12 has been seted up to the one side inner wall link connection of water holding chamber 11, dyke body 1 is the trapezium structure, and the one side inner wall that dyke body 1 inclines corresponds the rotation and installs pivot 24, the outside of pivot 24 cup joints and is provided with cylinder 21, twine between two cylinders 21 and be connected with track 23, evenly distributed has inclined resistance plate 22 on the track 23, water inlet channel 12 is located the top of track 23, when the during operation owing to constantly having the water wave to kick up to dyke body 1, a portion carries phytoplankton's rivers can get into water inlet channel 12, and then get into the inside of water holding chamber 11, when rivers strike inclined resistance plate 22, can give inclined resistance plate 22 an ascending thrust, and then drive track 23 motion, thereby drive cylinder 21 and pivot 24 rotate, conveniently provide power, when rivers because inclined resistance plate 22 can not give too big downward effort, can be unanimously along with wave drive track 23 unidirectional rotation, conveniently collect power because of gravity flows backward;
A sliding rod 41 is fixedly welded between the upper inner wall and the lower inner wall of the water containing cavity 11, a sliding block 46 is sleeved on the outer wall of the sliding rod 41 in a sliding manner, a screw rod 43 is rotatably installed between the upper inner wall and the lower inner wall of the water containing cavity 11, a screw rod joint pair 44 is arranged outside the screw rod 43, a side bevel gear 45 is rotatably installed on one side of the screw rod joint pair 44, a hollow screen 42 is fixedly installed on one side of the side bevel gear 45 through welding, a rotating bearing 47 is fixedly installed on one side of the hollow screen 42, one side of the rotating bearing 47 is rotatably connected with the sliding block 46, the hollow screen 42 is used for filtering phytoplankton in water, and when the hollow screen 42 is arranged below, the screw rod 43 is driven to rotate so as to drive the hollow screen 42 to move upwards by utilizing the principle of screw rod nuts, the phytoplankton in water is actively filtered, and when the hollow screen 42 is turned to a vertical state, then the hollow screen 42 is rapidly moved downwards, so that resistance in falling is conveniently reduced. After the water flows to the bottom, the hollow screen body 42 turns over again to be in a horizontal state, so that water flow is filtered for multiple times, and the filtering effect is improved;
One end of the screw rod 43 is connected with a motor 48 through a coupler, one end of the rotating shaft 24 is connected with an engine 25 through torque, the engine 25 is electrically connected with the motor 48 through an external power supply and a control system, the power of water flow drives the rotating shaft 24 to rotate, the torque is transmitted to the engine 25, and the rotating force is converted into electric power, so that the motor 48 can work and is driven by the power of water waves conveniently;
The vertical side of the dam body 1 is provided with a trash outlet 13, the trash outlet 13 is in through connection with the side wall of the water containing cavity 11 close to the top, the inner wall of the trash outlet 13 is movably connected with a baffle 131 through a hinge, the bottom of the water containing cavity 11 is through provided with a runner 32, the inclined side of the dam body 1 is provided with a drain pipe 31, the drain pipe 31 is mutually through connected with the runner 32, filtered water in the water containing cavity 11 flows to the runner 32 at the bottom and then returns to the drain pipe 31, the trash outlet 13 is normally covered by the baffle 131 and cannot discharge trash, when trash is required to be removed, a worker opens the baffle 131 and then controls the hollow screen 42 to turn to an inclined state, so that phytoplankton above can be taken out, and the phytoplankton and the water body are separated;
The upper end and the lower end of the screw rod 43 are correspondingly and fixedly provided with a positive bevel gear 481, the positive bevel gear 481 is meshed with the side bevel gear 45, and the positive bevel gear 481 is not meshed with the side bevel gear 45 when the hollow screen 42 does not run to the top limit position, so that power cannot be transmitted between the positive bevel gear 481 and the side bevel gear 45, and the positive bevel gear 481 and the side bevel gear 45 can be meshed with each other only when the hollow screen 42 moves to the top limit position, so that the hollow screen 42 can be conveniently driven to turn;
the screw rod joint pair 44 is provided with a round hole in a vertically penetrating mode, the inner wall of the round hole is correspondingly provided with an inner thread arc plate 441 in a sliding mode, a spring is connected between the inner thread arc plate 441 and the inner wall of the round hole, the two inner thread arc plates 441 are spliced into a round shape, the inner wall of the inner thread arc plate 441 is matched with the screw rod 43 through threads, the spring extrudes the two inner thread arc plates 441 together to splice into a round shape under normal conditions, at the moment, the inner wall of the screw rod joint pair is of a standard inner thread structure and is meshed with the screw rod 43, when the screw rod 43 rotates, the screw rod joint pair 44 can move up and down, when the screw rod joint pair 43 needs to be separated, the two inner thread arc plates 441 are separated and cannot be meshed through threads, and at the moment, even if the screw rod 43 rotates, the screw rod joint pair 44 cannot move up and down;
The inner wall of the round hole is correspondingly embedded and provided with a linear air cylinder 443, the output end of the linear air cylinder 443 is connected with a round head 442, the outer wall of the screw rod 43 is provided with an annular groove 431, the annular groove 431 and the round head 442 are movably clamped with each other, when the hollow screen body 42 moves to the top limit position, namely, when the right bevel gear 481 and the side bevel gear 45 are mutually meshed, the external control system triggers the linear air cylinder 443 to stretch so as to push out the round head 442, at the moment, the round head 442 is exactly clamped at the position of the annular groove 431, at the moment, the screw rod 43 is driven to rotate so as not to drive the screw rod joint pair 44 to move up and down, and due to the sliding clamping effect, the position of the screw rod joint pair 44 is conveniently kept from falling, when the two inner thread arc plates 441 are required to be separated, the round head 442 is mutually extruded so as to realize separation, when the round head 442 moves to the bottom, only when the two inner thread arc plates 441 are separated when the turning is noted, the two round head 442 stretch out, and when the two round head 442 move in parallel, the round head is retracted;
The internally mounted of cavity screen frame 42 has the filter core, and the bottom demountable installation of cavity screen frame 42 has lower apron 421, opens lower apron 421 and can take out the filter core, conveniently carries out the change of filter core.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting. Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. Dykes and dams safety device for hydraulic engineering, including dykes and dams body (1), its characterized in that: the novel dam is characterized in that the water containing cavity (11) is formed in the dam body (1), the water inlet groove (12) is formed in one side inner wall of the water containing cavity (11) in a through mode, the dam body (1) is of a trapezoid structure, the rotating shaft (24) is correspondingly installed on one side inner wall of the inclined side of the dam body (1) in a rotating mode, the cylinders (21) are sleeved outside the rotating shaft (24), the two cylinders (21) are connected with the crawler belt (23) in a winding mode, inclined resistance plates (22) are evenly distributed on the crawler belt (23), and the water inlet groove (12) is located at the top of the crawler belt (23).
2. A dam safety device for hydraulic engineering according to claim 1, wherein: slide bar (41) are fixed through the welded fastening between the upper and lower inner wall of holding chamber (11), slide bar (41)'s outer wall slip has cup jointed slider (46), rotate between the upper and lower inner wall of holding chamber (11) and install lead screw (43), the outside of lead screw (43) is provided with lead screw joint pair (44), one side rotation of lead screw joint pair (44) is installed side bevel gear (45), one side of side bevel gear (45) is fixed with cavity screen frame (42) through the welded fastening, one side fixed mounting of cavity screen frame (42) has slewing bearing (47), one side and slider (46) of slewing bearing (47) rotate to be connected.
3. A dam safety device for hydraulic engineering according to claim 2, wherein: one end of the screw rod (43) is connected with a motor (48) through a coupler, one end of the rotating shaft (24) is connected with an engine (25) through torque, and the engine (25) is electrically connected with the motor (48) through an external power supply and a control system.
4. A dam safety device for hydraulic engineering according to claim 3, wherein: the vertical side of dyke body (1) has been seted up and has been arranged miscellaneous mouthful (13), the lateral wall that is close to the top of trash outlet (13) is link-up with holding water chamber (11) is connected, the inner wall of trash outlet (13) has baffle (131) through hinge swing joint, the runner (32) have been seted up in the bottom of holding water chamber (11) link-up, drain pipe (31) are installed to the slope side of dyke body (1), drain pipe (31) are link-up with runner (32) each other and are connected.
5. The dam safety device for hydraulic engineering according to claim 4, wherein: the upper end and the lower end of the screw rod (43) are correspondingly and fixedly provided with a straight bevel gear (481), and the straight bevel gear (481) is meshed with the side bevel gear (45).
6. The dam safety device for hydraulic engineering according to claim 5, wherein: round holes are formed in the upper and lower ends of the screw rod joint pair (44), the inner walls of the round holes are correspondingly provided with inner thread arc plates (441) in a sliding mode, springs are connected between the inner thread arc plates (441) and the inner walls of the round holes, the two inner thread arc plates (441) are spliced into a round shape, and the inner walls of the inner thread arc plates (441) are matched with the screw rods (43) through threads.
7. The dam safety device for hydraulic engineering according to claim 6, wherein: the inner wall of the round hole is correspondingly embedded with a linear air cylinder (443), the output end of the linear air cylinder (443) is connected with a round head (442), an annular groove (431) is formed in the outer wall of the screw rod (43), and the annular groove (431) and the round head (442) are movably clamped with each other.
8. The dam safety device for hydraulic engineering according to claim 7, wherein: the filter element is arranged in the hollow screen body (42), and a lower cover plate (421) is detachably arranged at the bottom of the hollow screen body (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410471506.4A CN118065314B (en) | 2024-04-19 | 2024-04-19 | Dykes and dams safety device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410471506.4A CN118065314B (en) | 2024-04-19 | 2024-04-19 | Dykes and dams safety device for hydraulic engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118065314A true CN118065314A (en) | 2024-05-24 |
| CN118065314B CN118065314B (en) | 2024-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410471506.4A Active CN118065314B (en) | 2024-04-19 | 2024-04-19 | Dykes and dams safety device for hydraulic engineering |
Country Status (1)
| Country | Link |
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| CN (1) | CN118065314B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215252690U (en) * | 2021-08-02 | 2021-12-21 | 佛山市皓信达建设工程有限公司 | Hydraulic engineering scour protection dykes and dams |
| CN219364467U (en) * | 2023-03-30 | 2023-07-18 | 浙江大江大河建设有限公司 | Flood control dike |
| CN219862681U (en) * | 2023-05-19 | 2023-10-20 | 广东华睿工程监理有限公司 | Dykes and dams for hydraulic engineering |
| CN116971343A (en) * | 2023-08-03 | 2023-10-31 | 中国电建集团西北勘测设计研究院有限公司 | Water source scheduling and diverting device for reservoir |
-
2024
- 2024-04-19 CN CN202410471506.4A patent/CN118065314B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215252690U (en) * | 2021-08-02 | 2021-12-21 | 佛山市皓信达建设工程有限公司 | Hydraulic engineering scour protection dykes and dams |
| CN219364467U (en) * | 2023-03-30 | 2023-07-18 | 浙江大江大河建设有限公司 | Flood control dike |
| CN219862681U (en) * | 2023-05-19 | 2023-10-20 | 广东华睿工程监理有限公司 | Dykes and dams for hydraulic engineering |
| CN116971343A (en) * | 2023-08-03 | 2023-10-31 | 中国电建集团西北勘测设计研究院有限公司 | Water source scheduling and diverting device for reservoir |
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| Publication number | Publication date |
|---|---|
| CN118065314B (en) | 2024-06-21 |
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