CN209873738U - A manger plate dam for hydraulic and hydroelectric engineering - Google Patents
A manger plate dam for hydraulic and hydroelectric engineering Download PDFInfo
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- CN209873738U CN209873738U CN201920522920.8U CN201920522920U CN209873738U CN 209873738 U CN209873738 U CN 209873738U CN 201920522920 U CN201920522920 U CN 201920522920U CN 209873738 U CN209873738 U CN 209873738U
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Abstract
The utility model discloses a manger plate dam for hydraulic and hydroelectric engineering, including the dam body, the flood discharge groove that the equidistance distributes is seted up to the one end outer wall of dam body, and the top inner wall in flood discharge groove has seted up the fixed slot, the top inner wall of fixed slot is fixed with hydraulic pressure mechanism, and the bottom mounting of hydraulic pressure mechanism has the gate, the top of dam body one end outer wall is provided with the overflow mechanism that the equidistance distributes, and is interval distribution between overflow mechanism and the flood discharge groove, overflow mechanism is provided with the overflow hole that the equidistance distributes. The utility model discloses offer overflow hole, connecting hole and the through-hole of intercommunication at the top of dam body, the one end internal diameter that the connecting hole is close to the overflow hole is less than its one end internal diameter that is close to the through-hole to when the dam body is close to the water of overflow hole one end by the interception and enters into the connecting hole from the overflow hole, rivers are diffused, thereby reduce rivers to the impact strength of dam body, improve the security that the manger plate dam used.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field especially relates to a manger plate dam for hydraulic and hydroelectric engineering.
Background
The water conservancy and hydropower is the basic industry of national economy and social development, the water conservancy and hydropower engineering is mainly the facility built aiming at water resource utilization, the dam is one of the common facilities in the water conservancy and hydropower engineering, and the water retaining dam is the movable dam technology used for agricultural irrigation, fishery, ship lock, seawater damp-proof, urban river landscape, engineering, hydropower station and the like.
The general dam is mainly a dam body constructed by concrete, water is blocked by the dam body, a plurality of flood discharge grooves and gates lifted by a hydraulic structure are arranged on the dam body, the number of the gates is selected according to actual needs, however, when flood disasters occur, the gates cannot discharge flood in time, flood at an excessively high water level can impact the top of the dam body to cause the whole or local collapse of the dam body, and potential safety hazards still exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a retaining dam for hydraulic and hydroelectric engineering.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a manger plate dam for hydraulic and hydroelectric engineering, includes the dam body, the flood discharge groove that the equidistance distributes is seted up to the one end outer wall of dam body, and the top inner wall in flood discharge groove has seted up the fixed slot, the top inner wall of fixed slot is fixed with hydraulic pressure mechanism, and hydraulic pressure mechanism's bottom mounting has the gate, the top of dam body one end outer wall is provided with the overflow mechanism that the equidistance distributes, and is interval distribution between overflow mechanism and the flood discharge groove, overflow mechanism is provided with the overflow hole that the equidistance distributes, and the one end inner wall in overflow hole has seted up the connecting hole, the one end inner wall in overflow hole is kept away from to the connecting hole has seted up the through-hole, and the one end internal.
Preferably, the one end of dam body top outer wall leads to the articulated buffer board that has the equidistance and distributes, and the one end outer wall of buffer board articulates there is the connecting rod, and the circumference inner wall sliding connection of connecting rod has a connecting cylinder, and hinged joint is passed through with the top of dam body in the bottom of connecting cylinder, is connected with connecting spring between the bottom inner wall of connecting cylinder and the bottom outer wall of connecting rod.
Preferably, a cavity is formed in the gate, and cross-connected partition plates are fixed between the inner walls of the two ends of the cavity.
Preferably, the inside of the cavity is filled with resin foam.
Preferably, one end of the dam body is provided with a shielding frame, and floating bodies distributed at equal intervals are fixed at the bottom of the shielding frame.
Preferably, a limiting block is fixed on the outer wall of one end, close to the dam body, of the shielding frame, and a limiting groove is formed in the position, corresponding to the limiting block, of the outer wall of one end of the dam body.
Preferably, the top sliding connection that shelters from the frame has the scraper blade, and shelters from the both ends of a top outer wall and all seted up the spout, is provided with the chain rope of same annular structure in two spouts, and the one end of scraper blade bottom outer wall is fixed with the slider, fixed connection between slider and the chain rope, and the both sides of chain rope are provided with drive roller and slewing mechanism respectively.
The utility model has the advantages that:
1. utilize the gate that hydraulic pressure mechanism connects in the dam body to realize general flood discharge operation, and set up the overflow hole of intercommunication at the top of dam body, connecting hole and through-hole, the one end internal diameter that the connecting hole is close to the overflow hole is less than its one end internal diameter that is close to the through-hole, thereby the dam body is close to when the water that overflow hole one end was intercepted enters into the connecting hole from the overflow hole, rivers are diffused, thereby reduce rivers to the impact strength of dam body, be provided with connecting spring simultaneously at the top interval of dam body, the buffer board that connecting cylinder and connecting rod are connected, further improve the waterlogging prevention effect of dam body, the security that improves the manger plate dam use.
2. The inside cavity that is provided with of gate to be fixed with the alternately continuous baffle between the both sides inner wall of cavity, the cavity intussuseption is filled with resin foam, thereby alleviates the weight of gate, reduces the damage that is used for the hydraulic pressure mechanism that goes up and down to the gate top, and utilizes alternately continuous baffle and the resin foam of packing to strengthen the intensity of gate and to water impact's buffering effect, the life of extension equipment.
3. The one end that is close to at the dam body and blocks water is further provided with the frame that shelters from of L type structure, the one end that shelters from the frame and be close to the dam body has seted up the mesh, thereby guarantee the circulation of water, the body that shelters from the frame and utilize its bottom floats on the surface of water, thereby block rubbish and impurity on the surface of water and block on sheltering from the frame, it is connected with the scraper blade to utilize the chain rope on sheltering from the frame, the both ends of chain rope are passed through drive roller and slewing mechanism and are fixed at the bank, thereby usable slewing mechanism rotates the chain rope, make the scraper blade shelter from frame horizontal migration, thereby with rubbish and impurity propelling movement to the bank, be convenient for clear up rubbish and the impurity.
Drawings
Fig. 1 is a schematic view of the overall structure of a retaining dam for hydraulic and hydroelectric engineering according to the present invention;
fig. 2 is a schematic side view of a dam body of a retaining dam for hydraulic and hydroelectric engineering according to embodiment 1 of the present invention;
fig. 3 is a schematic side view of a dam body of a retaining dam for hydraulic and hydroelectric engineering according to embodiment 2 of the present invention;
fig. 4 is the utility model provides a shelter from a frame schematic diagram for water retaining dam of hydraulic and hydroelectric engineering.
In the figure: the dam comprises a dam body 1, a flood discharge groove 2, a gate 3, overflow holes 4, connecting holes 5, through holes 6, a buffer plate 7, a partition plate 8, resin foam 9, a shielding frame 10, a limiting block 11, a limiting groove 12, a scraping plate 13, a sliding block 14 and a chain rope 15.
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.
Example 1
Referring to fig. 1-2, a retaining dam for hydraulic and hydroelectric engineering comprises a dam body 1, flood discharge grooves 2 distributed at equal intervals are arranged on the outer wall of one end of the dam body 1, and the inner wall of the top of the flood discharge groove 2 is provided with a fixed groove, the inner wall of the top of the fixed groove is fixed with a hydraulic mechanism, and the bottom end of the hydraulic mechanism is fixed with a gate 3, the top of the outer wall of one end of the dam body 1 is provided with overflow mechanisms distributed at equal intervals, the overflow mechanism and the flood discharge groove 2 are distributed at intervals, the overflow mechanism is provided with overflow holes 4 distributed at equal intervals, and the inner wall of one end of the overflow hole 4 is provided with a connecting hole 5, the inner wall of one end of the connecting hole 5 far away from the overflow hole 4 is provided with a through hole 6, and the inner diameters of the two ends of the connecting hole 5 are respectively matched with the overflow hole 4 and the through hole 6, and the inner diameter of one end of the connecting hole 5 close to the overflow hole 4 is smaller than that of one end of the connecting hole close to the through hole 6.
In the utility model, one end of the outer wall of the top of the dam body 1, which is close to the overflow hole 4, is connected with the buffer plate 7 which is distributed equidistantly through hinges, one end of the buffer plate 7, which is close to the overflow hole 4, is of an arc structure, the outer wall of one end of the buffer plate 7 is hinged with a connecting rod, the inner wall of the circumference of the connecting rod is connected with a connecting cylinder in a sliding way, the bottom end of the connecting cylinder is connected with the top end of the dam body 1 through hinges, and a connecting spring is connected between the inner wall of the;
the cavity has been seted up to the inside of gate 3, and is fixed with alternately continuous baffle 8 between the both ends inner wall of cavity, when guaranteeing gate 3 intensity, alleviates gate 3's weight, reduces the impaired to hydraulic pressure mechanism, and the inside packing of cavity has resin foam 9 to improve gate 3 to the buffering effect of water impact, the life of extension equipment.
Example 2
Referring to fig. 3-4, a water retaining dam for hydraulic and hydroelectric engineering, further, a shielding frame 10 with an L-shaped structure is slidably connected to the outer wall of one end of the dam body 1 close to an overflow hole 4, a mesh is arranged on the outer wall of one end of the shielding frame 10, floating bodies distributed at equal intervals are fixed at the bottom of the shielding frame 10, the shielding frame 10 floats on the water surface by utilizing the floating bodies, and garbage and impurities on the water surface are concentrated;
a limiting block 11 is fixed on the outer wall of one end of the shielding frame 10 close to the dam body 1, a limiting groove 12 is arranged at the position of the outer wall of one end of the dam body 1 corresponding to the limiting block 11, the inner walls at two sides of the limiting groove 12 are respectively connected with the outer walls at two sides of the limiting block 11 in a sliding manner, a scraper 13 is connected with the top of the shielding frame 10 in a sliding manner, and the two ends of the outer wall of the top of the shielding frame 10 are both provided with sliding chutes, the two sliding chutes are internally provided with the chain ropes 15 with the same annular structure, one end of the outer wall of the bottom of the scraping plate 13 is fixed with a sliding block 14, one end of the sliding block 14 is provided with a through hole, the through hole is fixedly connected with the chain ropes 15, the outer walls of the two ends of the sliding block 14 are respectively connected with the sliding chutes in a sliding way, the two sides of the chain ropes 15 are respectively provided with a, thereby usable slewing mechanism rotates chain rope 15, makes scraper blade 13 horizontal migration on sheltering from frame 10 to with rubbish and impurity propelling movement to the bank, be convenient for clear up rubbish and impurity on the surface of water.
The working principle is as follows: in the idle position of the device, all driving parts, which refer to power elements, electric devices and adaptive power supplies, are connected through leads, the specific connection means refers to the following working principle that the electric devices are electrically connected in sequence, the detailed connection means is the known technology in the field, the working principle and the process are mainly introduced below, the electrical control is not explained, the general flood discharge operation is realized by using the gate 3 connected with the hydraulic mechanism in the dam body 1, the top of the dam body 1 is provided with the communicated overflow hole 4, the connection hole 5 and the through hole 6, the inner diameter of one end of the connection hole 5 close to the overflow hole 4 is smaller than that of one end of the connection hole 6, when flood occurs, the water level is too high and flows in from one end of the overflow hole 4, and when the water flows in the connection hole 5, the water flow is diffused, so that the impact strength of the water flow on the dam body 1 is reduced, meanwhile, the top of the dam body 1 is provided with the buffer plates 7 connected with the connecting springs, the connecting cylinders and the connecting rods at intervals, so that the waterlogging prevention effect of the dam body 1 is further improved, and the use safety of the retaining dam is improved;
a cavity is arranged in the gate 3, cross-connected partition plates 8 are fixed between the inner walls of the two sides of the cavity, and resin foam 9 is filled in the cavity, so that the weight of the gate 3 is reduced, the damage to a hydraulic mechanism at the top of the gate 3 is reduced, the strength of the gate 3 and the buffering effect on water flow impact are enhanced by the cross-connected partition plates 8 and the filled resin foam 9, and the service life of the equipment is prolonged;
further be provided with the frame 10 that shelters from of L type structure in dam body 1 near the one end that blocks water, the mesh has been seted up to the one end that shelters from the frame 10 and be close to the dam body, thereby guarantee the circulation of water, it floats on the surface of water to shelter from the body of 10 utilization of the body of its bottom, thereby block rubbish and impurity on the surface of water and block on sheltering from frame 10, it is connected with scraper blade 13 to utilize tether 15 on the frame 10 to shelter from, drive roller and slewing mechanism are passed through at the both ends of tether 15 and are fixed at the bank, thereby usable slewing mechanism rotates tether 15, make scraper blade 13 at the frame 10 horizontal migration that shelters from, thereby with rubbish and impurity propelling movement to the bank, be convenient for clear up rubbish and impurity on the.
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 (7)
1. A retaining dam for water conservancy and hydropower engineering comprises a dam body (1), wherein flood discharge grooves (2) distributed at equal intervals are formed in the outer wall of one end of the dam body (1), a fixed groove is arranged on the inner wall of the top part of the flood discharge groove (2), a hydraulic mechanism is fixed on the inner wall of the top part of the fixed groove, a gate (3) is fixed at the bottom end of the hydraulic mechanism, it is characterized in that the top of the outer wall at one end of the dam body (1) is provided with overflow mechanisms which are distributed at equal intervals, and the overflow mechanism and the flood discharge groove (2) are distributed at intervals, the overflow mechanism is provided with overflow holes (4) which are distributed at equal intervals, and the inner wall of one end of the overflow hole (4) is provided with a connecting hole (5), the inner wall of one end of the connecting hole (5) far away from the overflow hole (4) is provided with a through hole (6), and the inner diameter of one end of the connecting hole (5) close to the overflow hole (4) is smaller than that of one end of the connecting hole close to the through hole (6).
2. The retaining dam for the water conservancy and hydropower engineering according to claim 1, characterized in that one end of the outer wall of the top of the dam body (1) is hinged with buffer plates (7) which are distributed equidistantly, the outer wall of one end of each buffer plate (7) is hinged with a connecting rod, the inner wall of the circumference of each connecting rod is connected with a connecting cylinder in a sliding manner, the bottom end of each connecting cylinder is connected with the top end of the dam body (1) through a hinge, and a connecting spring is connected between the inner wall of the bottom of each connecting cylinder and the outer wall of the bottom end of each connecting rod.
3. The dam for water conservancy and hydropower engineering according to claim 1, wherein a cavity is formed in the gate (3), and partition plates (8) which are connected in a cross manner are fixed between the inner walls of two ends of the cavity.
4. A dam for hydraulic and hydroelectric engineering according to claim 3 in which the interior of the cavity is filled with resin foam (9).
5. The retaining dam for hydraulic and hydroelectric engineering according to claim 1, wherein a shielding frame (10) is arranged at one end of the dam body (1), and floating bodies are fixed at the bottom of the shielding frame (10) and distributed at equal intervals.
6. The water retaining dam for the water conservancy and hydropower engineering according to claim 5, characterized in that a limiting block (11) is fixed on the outer wall of one end of the blocking frame (10) close to the dam body (1), and a limiting groove (12) is formed in the position of the outer wall of one end of the dam body (1) corresponding to the limiting block (11).
7. The water retaining dam for the water conservancy and hydropower engineering according to claim 6, characterized in that a scraper (13) is connected to the top of the shielding frame (10) in a sliding manner, sliding grooves are formed in the two ends of the outer wall of the top of the shielding frame (10), a chain rope (15) with the same annular structure is arranged in the two sliding grooves, a sliding block (14) is fixed to one end of the outer wall of the bottom of the scraper (13), the sliding block (14) is fixedly connected with the chain rope (15), and a driving roller and a rotating mechanism are respectively arranged on two sides of the chain rope (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522920.8U CN209873738U (en) | 2019-04-17 | 2019-04-17 | A manger plate dam for hydraulic and hydroelectric engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522920.8U CN209873738U (en) | 2019-04-17 | 2019-04-17 | A manger plate dam for hydraulic and hydroelectric engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209873738U true CN209873738U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920522920.8U Expired - Fee Related CN209873738U (en) | 2019-04-17 | 2019-04-17 | A manger plate dam for hydraulic and hydroelectric engineering |
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| Country | Link |
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| CN (1) | CN209873738U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160294A (en) * | 2020-10-06 | 2021-01-01 | 安徽省萧县黄河故道园艺场 | Small-size reservoir dam rubbish cleaning device |
| CN114032837A (en) * | 2021-11-25 | 2022-02-11 | 扬州大学 | Waste tire-based step flood control dam and construction and operation method thereof |
| CN116856346A (en) * | 2023-08-31 | 2023-10-10 | 四川省西南大地集团有限公司 | Blocking structure for debris flow disaster management |
-
2019
- 2019-04-17 CN CN201920522920.8U patent/CN209873738U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160294A (en) * | 2020-10-06 | 2021-01-01 | 安徽省萧县黄河故道园艺场 | Small-size reservoir dam rubbish cleaning device |
| CN114032837A (en) * | 2021-11-25 | 2022-02-11 | 扬州大学 | Waste tire-based step flood control dam and construction and operation method thereof |
| CN114032837B (en) * | 2021-11-25 | 2023-09-26 | 扬州大学 | Step flood control dam based on junked tires and construction and operation method thereof |
| CN116856346A (en) * | 2023-08-31 | 2023-10-10 | 四川省西南大地集团有限公司 | Blocking structure for debris flow disaster management |
| CN116856346B (en) * | 2023-08-31 | 2023-11-14 | 四川省西南大地集团有限公司 | Blocking structure for debris flow disaster management |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |