CN215593912U - Silt accumulation preventing device for construction of hydraulic and hydroelectric engineering - Google Patents
Silt accumulation preventing device for construction of hydraulic and hydroelectric engineering Download PDFInfo
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- CN215593912U CN215593912U CN202120374773.1U CN202120374773U CN215593912U CN 215593912 U CN215593912 U CN 215593912U CN 202120374773 U CN202120374773 U CN 202120374773U CN 215593912 U CN215593912 U CN 215593912U
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- dams
- dykes
- silt
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- 238000010276 construction Methods 0.000 title claims abstract description 27
- 238000009825 accumulation Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000003756 stirring Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process 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
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model provides a silt accumulation preventing device for hydraulic and hydroelectric engineering construction, belongs to the technical field of engineering silt prevention, and aims to solve the problem that the working efficiency of construction is low due to manual operation dredging in the existing hydropower engineering construction. Comprises a group of dam water gates connected with the top of a water-blocking dam in a sliding way; two ends of the top of the water-blocking dam are respectively and fixedly connected with a group of driving motors; the bottom of the water-blocking dam is rotationally connected with a group of water wheels; and two ends of the bottom of the water-blocking dam are respectively and rotatably connected with a group of dredging rods. Drive water wheels through rivers and take place to rotate, make the screw propeller at desilting pole rear portion stir silt, make silt along with rivers together discharged, the structure is simpler when not needing extra energy safer, makes the desilting device be difficult to damage, has improved life, has reduced use cost, also need not the manual work to operate, and it is more convenient to use, has improved the work efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of engineering silt prevention, and particularly relates to a silt accumulation prevention device for hydraulic and hydroelectric engineering construction.
Background
Hydraulic and hydroelectric engineering is surface water and groundwater for controlling and allocating nature, reach the engineering of removing the evil and promoting the interest and building, water is the essential valuable resource of mankind production and life, but its state that exists naturally does not accord with mankind's needs completely, need hydraulic engineering control rivers, prevent flood disasters, and carry out the regulation and the distribution of water yield, in order to satisfy people's life and production to the needs of water resource, hydraulic and hydroelectric engineering can not in time be administered because of silt that sinks throughout the year, lead to some hydraulic facilities to scrap, the water supply and utility power engineering staff has brought very big work degree of difficulty.
Based on the aforesaid, in the construction of current water conservancy hydroelectric engineering, generally need the drainage to supply water, it blocks water to need dykes and dams in the construction usually, and because the construction dykes and dams lead to the velocity of water to reduce, make the silt of suspension in the rivers receive gravity to deposit to the bottom, it piles up in dykes and dams bottom to form silt, influence the retaining and the drainage ability of dykes and dams, generally need operating personnel to use spade shovel etc. clear up silt, in order to improve drainage efficiency, mode through operating personnel manual operation, lead to the work efficiency of construction than the low.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a sludge accumulation preventing device for hydraulic and hydroelectric engineering construction is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a silt accumulation preventing device for hydraulic and hydroelectric engineering construction, which aims to solve the problems that drainage and water supply are generally needed in the existing hydraulic and hydroelectric engineering construction, dams are generally needed to block water in the construction, the water flow speed is reduced due to the construction of the dams, suspended silt in water flow is deposited to the bottom of the water by gravity to form silt to be accumulated at the bottom of the dams, the water storage and drainage capacity of the dams are affected, and an operator is generally required to use a shovel and the like to clean the silt so as to improve the drainage efficiency, and the working efficiency of the construction is low in a manual operation mode of the operator.
The utility model relates to a purpose and an effect of a sludge accumulation preventing device for water conservancy and hydropower engineering construction, which are achieved by the following specific technical means:
a silt-preventing device for the construction of hydraulic and hydroelectric engineering comprises a water-blocking dam; the top of the water-blocking dam is connected with a group of rectangular dam water gates in a vertical sliding manner; two ends of the top of the water-blocking dam are respectively and fixedly connected with a group of driving motors; the center of the bottom of the water-blocking dam is rotationally connected with a group of water wheels with paddle fans arranged inside; and two ends of the bottom of the water-blocking dam are respectively and rotatably connected with a group of meshed dredging rods.
Further, dykes and dams top both ends that block water are a set of dykes and dams support of fixedly connected with respectively, and every group dykes and dams support inboard all is provided with a set of spout, and dykes and dams water gate sliding connection is in the spout of two sets of dykes and dams supports.
Further, dykes and dams water gate both ends all are provided with the thread groove, and two sets of driving motor difference fixed connection are at two sets of dykes and dams support tops, and a set of drive threaded rod of every driving motor top fixedly connected with, drive threaded rod and thread groove meshing constitute screw drive mechanism.
Further, dykes and dams bottom both sides that block water are provided with two logical silt pipelines that link up, and every group leads to the silt pipeline internal rotation and is connected with a set of desilting pole, and the anterior fixedly connected with of every group desilting pole a set of driven worm wheel meshing of a set of is connected in leading to the silt pipeline, and every group desilting pole rear portion fixedly connected with a set of screw propulsion ware.
Furthermore, the water wheel is connected to the center of the bottom of the water-blocking dam on the upper side in a rotating mode, the top of a paddle fan fixedly connected in the water wheel is higher than the plane of the bottom of the water-blocking dam, two ends of the water wheel are respectively and fixedly connected with a group of transmission worms, and the transmission worms are meshed with a driven worm wheel in the front of the dredging rod to form a worm and gear transmission mechanism.
Compared with the prior art, the utility model has the following beneficial effects:
through setting up a set of pivoted water wheels bottom the dykes and dams block water, because the paddle fan top of water wheels is higher than when the bottom plane of dykes and dams blocks water, rivers drive water wheels and take place to rotate, make water wheels drive the transmission worm of both sides and rotate, transmission worm makes the driven worm wheel of meshing drive desilting pole synchronous rotation, screw propeller through desilting pole rear portion stirs silt, make silt suspend in aqueous, along with rivers together are discharged, reduce the silt in the dykes and dams and pile up the phenomenon, the energy that produces through rivers self prevents piling up of silt, do not need extra energy safer while structure simpler, make the desilting device be difficult to damage, service life is prolonged, use cost is reduced, also need not artifical the operation, and is more convenient to use, the work efficiency of construction is improved.
Drawings
Fig. 1 is a schematic axial side structure of the main body of the present invention.
FIG. 2 is a cross-sectional axial side structural schematic view of the body of the present invention.
FIG. 3 is a longitudinal cross-sectional axial side structural schematic view of the body of the present invention.
FIG. 4 is a schematic axial side view of the water wheel and the dredging rod of the present invention.
Fig. 5 is a partially enlarged axial side structural view of a driving motor and a dam water gate according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a water-blocking dam; 101. a dam support; 102. dredging a silt pipeline; 2. a dam water gate; 201. a thread groove; 3. a drive motor; 301. driving the threaded rod; 4. a water wheel; 401. a drive worm; 5. a dredging rod; 501. a driven worm gear; 502. a screw propeller.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides a silt-preventing device for construction of hydraulic and hydroelectric engineering, which comprises a water-blocking dam 1; the top of the water-blocking dam 1 is connected with a group of rectangular dam water gates 2 in a vertical sliding manner; two ends of the top of the water-blocking dam 1 are respectively and fixedly connected with a group of driving motors 3; the center of the bottom of the water-blocking dam 1 is rotationally connected with a group of water wheels 4 with paddle fans arranged inside; two ends of the bottom of the water-blocking dam 1 are respectively and rotatably connected with a group of engaged dredging rods 5.
Wherein, the 1 top both ends of dykes and dams of blocking water difference a set of dykes and dams support 101, every group dykes and dams support 101 inboard all is provided with a set of spout, dykes and dams water gate 2 sliding connection is in the spout of two sets of dykes and dams support 101, when using, be connected dykes and dams support 101 and the dykes and dams of both sides, make dykes and dams form the opening of one between two sets of dykes and dams support 101, spout restriction dykes and dams water gate 2 through setting up in dykes and dams support 101, make dykes and dams water gate 2 can only slide from top to bottom between dykes and dams support 101, become the interior rivers of dykes and dams from the switch that flows between dykes and dams support 101.
Wherein, 2 both ends of dykes and dams water gate all are provided with thread groove 201, two sets of driving motor 3 difference fixed connection are at two sets of dykes and dams support 101 tops, 3 top fixedly connected with a set of drive threaded rod 301 of every group driving motor, drive threaded rod 301 constitutes screw drive mechanism with the meshing of thread groove 201, when using, through circular telegram for driving motor 3, make driving motor 3 drive epaxial drive threaded rod 301 of drive rotate, drive threaded rod 301 utilizes screw drive mechanism to pass through thread groove 201 and drives dykes and dams water gate 2, make dykes and dams water gate 2 realize the lift action in dykes and dams support 101.
Wherein, the dykes and dams 1 bottom both sides that block water are provided with two logical silt pipelines 102 that link up, every group leads to the rotation of silt pipeline 102 to be connected with a set of desilting pole 5, the anterior fixedly connected with of every group desilting pole a set of driven worm gear 501 meshing is connected in leading to the silt pipeline 102, 5 rear portion fixedly connected with of every group desilting pole a set of screw propeller 502, when using, because the many silts of silt are in dykes and dams 1 bottom that blocks water, set up through dykes and dams 1 bottom and lead to silt pipeline 102 and make the silt of bottom link up with the external world, when desilting pole 5 rotates in leading to silt pipeline 102 through driven worm gear 501, screw propeller 502 through desilting pole 5 rear portion stirs silt, make silt suspend in aqueous, along with rivers together being discharged, reduce the silt accumulation phenomenon in the dykes and dams.
Wherein, water wheels 4 rotate to be connected at dykes and dams 1 bottom center upper position that blocks water, 4 internal fixed connection's of water wheels oar fan top is higher than dykes and dams 1 bottom plane that blocks water, 4 both ends of water wheels respectively fixedly connected with a set of transmission worm 401, transmission worm 401 constitutes worm gear with the anterior driven worm wheel 501 meshing of desilting pole 5, when using, because the oar fan top of water wheels 4 is higher than the bottom plane of dykes and dams 1 that blocks water, when rivers are through dykes and dams 1 that blocks water, rivers drive water wheels 4 and take place to rotate, water wheels 4 drive the synchronous rotation of transmission worm 401 of both sides, transmission worm 401 makes the synchronous rotation of driven worm wheel 501 of meshing through worm gear drive, make driven worm wheel 501 drive desilting pole 5 rotate.
The specific use mode and function of the embodiment are as follows:
the dam support 101 is connected with the dams at two sides, so that the dam forms an opening between two groups of dam supports 101, the driving motor 3 is electrified, the driving motor 3 drives the driving threaded rod 301 on the driving shaft to rotate, the driving threaded rod 301 drives the dam water gate 2 by being meshed with the threaded groove 201, the dam water gate 2 can only slide up and down between the dam supports 101 to form a switch for water flow in the dam from the dam supports 101, when the dam water gate 2 is in an open state, because the top of a paddle fan of the water wheel 4 is higher than the bottom plane of the water-blocking dam 1, the water flow drives the water wheel 4 to rotate by the water-blocking dam 1, the water wheel 4 synchronously rotates a driven worm wheel 501 meshed by a transmission worm 401 at two sides, the dredging rod 5 is driven to rotate by the driven worm wheel 501, the screw propeller 502 at the rear part of the dredging rod 5 stirs silt, so that the silt is suspended in the water, along with the water flow, the sludge accumulation in the dam is reduced.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides a hydraulic and hydroelectric engineering construction is with preventing silt pile-up device which characterized in that: the silt accumulation preventing device for the construction of the hydraulic and hydroelectric engineering comprises a water-blocking dam (1); the top of the water-blocking dam (1) is connected with a group of rectangular dam water gates (2) in a vertical sliding manner; two ends of the top of the water-blocking dam (1) are respectively and fixedly connected with a group of driving motors (3); the center of the bottom of the water-blocking dam (1) is rotationally connected with a group of water wheels (4) with paddle fans arranged inside; and two ends of the bottom of the water-blocking dam (1) are respectively and rotatably connected with a group of meshed dredging rods (5).
2. The water conservancy and hydropower engineering construction silt accumulation preventing device as claimed in claim 1, which is characterized in that: dykes and dams (1) top both ends that block water are a set of dykes and dams support (101) of fixedly connected with respectively, and every group dykes and dams support (101) inboard all is provided with a set of spout, and dykes and dams water gate (2) sliding connection is in the spout of two sets of dykes and dams support (101).
3. The water conservancy and hydropower engineering construction silt accumulation preventing device as claimed in claim 1, which is characterized in that: dykes and dams water gate (2) both ends all are provided with thread groove (201), and two sets of driving motor (3) are fixed connection respectively at two sets of dykes and dams support (101) tops, and a set of drive threaded rod (301) of every driving motor (3) top fixedly connected with, drive threaded rod (301) and thread groove (201) meshing constitute screw drive mechanism.
4. The water conservancy and hydropower engineering construction silt accumulation preventing device as claimed in claim 1, which is characterized in that: two communicated dredging pipelines (102) are arranged on two sides of the bottom of the water-blocking dam (1), each group of dredging pipelines (102) is rotatably connected with a group of dredging rods (5), a group of driven worm gears (501) fixedly connected to the front of each group of dredging rods (5) are meshed and connected with each other in each dredging pipeline (102), and a group of screw propellers (502) fixedly connected to the rear of each group of dredging rods (5).
5. The water conservancy and hydropower engineering construction silt accumulation preventing device as claimed in claim 1, which is characterized in that: water wheels (4) rotate and are connected at the center of the bottom of the water-blocking dam (1) on the upper side, the top of a paddle fan fixedly connected in the water wheels (4) is higher than the plane of the bottom of the water-blocking dam (1), two ends of the water wheels (4) are respectively and fixedly connected with a group of transmission worms (401), and the transmission worms (401) are meshed with driven worm wheels (501) at the front part of the dredging rod (5) to form a worm and gear transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120374773.1U CN215593912U (en) | 2021-02-18 | 2021-02-18 | Silt accumulation preventing device for construction of hydraulic and hydroelectric engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120374773.1U CN215593912U (en) | 2021-02-18 | 2021-02-18 | Silt accumulation preventing device for construction of hydraulic and hydroelectric engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215593912U true CN215593912U (en) | 2022-01-21 |
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ID=79868074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120374773.1U Expired - Fee Related CN215593912U (en) | 2021-02-18 | 2021-02-18 | Silt accumulation preventing device for construction of hydraulic and hydroelectric engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215593912U (en) |
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2021
- 2021-02-18 CN CN202120374773.1U patent/CN215593912U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |