CN204715286U - A kind of current energy dissipator - Google Patents
A kind of current energy dissipator Download PDFInfo
- Publication number
- CN204715286U CN204715286U CN201520283732.6U CN201520283732U CN204715286U CN 204715286 U CN204715286 U CN 204715286U CN 201520283732 U CN201520283732 U CN 201520283732U CN 204715286 U CN204715286 U CN 204715286U
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- CN
- China
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- central axis
- power plate
- current energy
- energy dissipator
- water discharging
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Abstract
The utility model relates to a kind of device for river course water and soil conservation, in particular to a kind of current energy dissipator, it is characterized in that this current energy dissipator comprises central axis, power plate, water discharging board and support, central axis is horizontally installed on two supports, central axis is provided with power plate, power plate outer end connects water discharging board, support bottom is provided with fixed block, water jet propulsion power plate makes central axis rotate, water discharging board shears the flow direction that current change water simultaneously, eliminates flowing water impact energy, reduce the object of soil erosion to reach.
Description
Technical field
The utility model relates to a kind of device for river course water and soil conservation, particularly a kind of current energy dissipator.
Background technology
Hills soil erosion is very serious.For this reason, the manpower, material resources and financial resources that country's cost is a large amount of are used for water and soil conservation.At present, the method for prevention soil and water loss mainly contains vegetation measures and engineering measure, and to reduce current to washing away of downstream be also the part of engineering measure, and this will carry out energy dissipating to flowing water.
Utility model content
In order to solve the problem, the utility model provides a kind of current energy dissipator, and this device utilizes the impulse force of water to rotate by roller, and the water discharging board that roller is installed can change the flow direction of water and reduce the impact force of current, reach catabiotic effect, can soil erosion be reduced.
For achieving the above object, the utility model provides following technical scheme:
A kind of current energy dissipator, comprise central axis, power plate, water discharging board and support, it is characterized in that: central axis is horizontally installed on two supports, central axis is provided with power plate, power plate outer end connects water discharging board, and support bottom is provided with fixed block, and water jet propulsion power plate makes central axis rotate, water discharging board shears the flow direction that current change water simultaneously, to reach energy dissipating effect.
Preferred scheme, described power plate is two trapezoidal plates compositions, and end face is V-shaped, and arranges several row with central axis center of circle divergent shape, and itself and central axis link are minor face, and itself and water discharging board link are without long limit, and its V-arrangement angle is 90 °-135 °.
Preferably, described water discharging board is rectangular slab, is fixed on the V-arrangement termination of row's power plate, makes power plate form v-shaped cavity.
Further, described support is equilateral triangle, is provided with cartridge housing at the upper angle of support, and central axis two ends are provided with bearing and are fastened in described cartridge housing, are connected to form entirety in described support bottom and fixed block, and described fixed block is concrete precast block.
When power plate is when rotating to upright position on axle, angle interior angle is towards upstream face; When power plate is when rotating to the straight position of axle sag, angle exterior angle is towards upstream face.The roller top of visible this power plate composition is large to the resistance of water, and the resistance of bottom to water is little, thus causes this roller constantly to rotate in current.In rotary course, water discharging board cuts current, causes the change of water (flow) direction.Thus reduction flow energy.
The invention also discloses a kind of current energy dissipator manufacture method, its feature comprises following technology and step:
1) intercepting one section of round steel or steel pipe make central axis, general diameter 5-10cm, length 200-500cm;
2) power plate is made with stainless-steel sheet: the right-angled trapezium plate of cutting two pieces of same shapes, the bond length of trapezoidal plate is with supporting root diameter, the long edge lengths of trapezoidal plate is 2-3 times of minor face, trapezoidal plate height is 50-100cm, the right-angle side of two pieces of trapezoidal plates welds together, and it is that axis both sides are symmetrical with right-angle side, and angle is 90 °-135 °, after welding, large one end, one end is little, and end face is V-shaped;
3) water discharging board is made with stainless-steel sheet: water discharging board is for rectangle, and length is consistent along the length of axle with power plate, and width is that the length on power plate major part and long limit is consistent;
4) rack making: be welded into two positive A-frames with angle bar, arranges cartridge housing at the upper angle of support;
5) fixed block makes: fixed block is cuboid, adopts cement concrete prefabricated;
6) assemble: by power plate with microcephaly and minor face centrally axle be welded into 3 rows, every row folding angle is 120 °, the spacing of two adjacent power plates sets as required, be generally 20-100cm, water discharging board is welded on power plate outer end, bearing is set at central axis two ends, is then arranged in the cartridge housing of two supports.
The invention also discloses a kind of construction method of current energy dissipator, its feature comprises following technology and step:
1) at turning, river course, as required one to array fixed block is arranged on bottom riverbed, a set of or number cover current energy dissipator are fixed on fixed block by support;
2) upstream current flow down along river course, the V-arrangement power plate of this energy dissipator is impacted at turning, river course, because power plate angle interior angle produces resistance towards upstream face, thus cause central axis constantly to rotate in current, in rotary course, water discharging board cuts current, causes the change of water (flow) direction, thus reduce current energy is washed away to opposite bank, river course, reduce soil erosion.
The beneficial effects of the utility model
This device, by water impact automatic rotation, reaches energy dissipating effect, reduces washing away opposite bank, can use some groups side by side at large river bend place, until energy reduces to setting value, can reduce soil erosion and avoid underwater bed to increase.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of current energy dissipator of the present utility model;
Fig. 2 is the perspective view of the utility model medium power plate;
Fig. 3 is the left TV structure schematic diagram of Fig. 1;
Fig. 4 is the perspective view of Fig. 1;
Fig. 5 is the application schematic diagram that the utility model is arranged on river bend place.
In figure, 1-central axis, 2-water discharging board, 3-power plate, 4-support, 5-fixed block.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment, with reference to accompanying drawing: a kind of current energy dissipator, comprise central axis 1, power plate 3, water discharging board 2 and support 4, is characterized in that: central axis 1 is horizontally installed on two supports 4, central axis 1 is provided with power plate 3, power plate 3 outer end connects water discharging board 2, and support 4 bottom is provided with fixed block 5, and water jet propulsion power plate 3 makes central axis 1 rotate, water discharging board 2 shears the flow direction that current change water simultaneously, to reach energy dissipating effect.
Preferred scheme, described power plate 3 is two trapezoidal plate compositions, and end face is V-shaped, and arranges 3 rows with central axis 1 center of circle divergent shape, and itself and central axis 1 link are minor face, and itself and water discharging board 2 link are long limit, and its V-arrangement angle is 90 °-135 °.
Preferably, described water discharging board 2 is rectangular slab, is fixed on the V-arrangement termination of row's power plate 3, makes power plate shape 3 forming V-shape chamber.
Further, described support 4 is equilateral triangle, is provided with cartridge housing at the upper angle of support 4, and central axis 1 two ends are provided with bearing and are fastened in described cartridge housing, be connected to form entirety in described support 5 bottom and fixed block 5, described fixed block 5 is concrete precast block.
When power plate 3 is when rotating to upright position on central axis 1, V-arrangement angle interior angle is towards upstream face; When power plate 3 is when rotating to central axis 1 time upright position, angle exterior angle is towards upstream face.The roller top of visible this power plate 3 composition is large to the resistance of water, and the resistance of bottom to water is little, thus causes this roller constantly to rotate in current.In rotary course, water discharging board 2 pairs of current cut, and cause the change of water (flow) direction, thus reduce flow energy.
The present embodiment also discloses a kind of current energy dissipator manufacture method, and its feature comprises following technology and step:
1) central axis 1 made by intercepting one section of round steel or steel pipe, and central axis 1 is general according to water velocity and river width, diameter 5-10cm, length 200-500cm;
2) power plate 3 is made with stainless-steel sheet: the right-angled trapezium plate of cutting two pieces of same shapes, the bond length of trapezoidal plate is with supporting central axis 1 diameter, the long edge lengths of trapezoidal plate is 2-3 times of minor face, trapezoidal plate height is 50-100cm, the right-angle side of two pieces of trapezoidal plates welds together, and it is that axis both sides are symmetrical with right-angle side, and angle is 90 °-135 °, after welding, large one end, one end is little, and end face is V-shaped;
3) water discharging board 2 is made with stainless-steel sheet: water discharging board 2 is for rectangle, and the length of length and power plate 3 centrally axle 1 is consistent, and width is that the length on power plate 3 major part and long limit is consistent;
4) support 4 makes: be welded into two positive A-frames 4 with angle bar, arrange cartridge housing at the upper angle of support 4;
5) fixed block 5 makes: fixed block 5 is cuboid, adopts cement concrete prefabricated;
6) assemble: by power plate 3 with microcephaly and minor face centrally axle 1 be welded into 3 rows, every row folding angle is 120 °, the spacing of two adjacent power plates 3 sets as required, be generally 20-100cm, water discharging board 2 is welded on power plate 3 outer end, bearing is set at central axis 1 two ends, is then arranged in the cartridge housing of two supports 4, support 4 is fixed on fixed block 5.
The present embodiment also discloses a kind of construction method of current energy dissipator, and its feature comprises following technology and step:
1) at turning, river course, as required one to array fixed block 5 is arranged on bottom riverbed, a set of or number cover current energy dissipator are fixed on fixed block 5 by support 4;
2) upstream current flow down along river course, the V-arrangement power plate 3 of this energy dissipator is impacted at turning, river course, because power plate 3 angle interior angle produces resistance towards upstream face, thus cause central axis 1 constantly to rotate in current, in rotary course, water discharging board 2 pairs of current cut, and cause the change of water (flow) direction, thus reduce current energy is washed away to opposite bank, river course, reduce soil erosion.
Above-described is only preferred embodiment of the present utility model, and the radius of gyration of this device is determined by the depth of water.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a current energy dissipator, comprise central axis (1), power plate (3), water discharging board (2) and support (4), it is characterized in that: central axis (1) is horizontally installed on two supports (4), described support (4) is equilateral triangle, cartridge housing is provided with at the upper angle of support (4), central axis (1) two ends are provided with bearing and are fastened in described cartridge housing, central axis (1) is provided with power plate (3), power plate (3) outer end connects water discharging board (2), and support (4) bottom is provided with fixed block (5).
2. current energy dissipator according to claim 1, it is characterized in that described power plate (3) be the end face of two trapezoidal plates composition is ∨ shape, and several row is set with central axis (1) center of circle divergent shape, itself and central axis (1) link are minor face, itself and water discharging board (2) link are long limit, and its angle is 90 °-135 °.
3. current energy dissipator according to claim 1, is characterized in that described water discharging board (2) is rectangular slab, is fixed on the ∨ shape termination of row's power plate (3), makes power plate (3) form ∨ shape chamber.
4. current energy dissipator according to claim 1, is characterized in that described fixed block (5) is concrete precast block.
5. current energy dissipator according to claim 4, is characterized in that fixed block (5) is arranged on bottom the riverbed at turning, river course, and fixed block (5) arranges a set of or number cover current energy dissipator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520283732.6U CN204715286U (en) | 2015-05-05 | 2015-05-05 | A kind of current energy dissipator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520283732.6U CN204715286U (en) | 2015-05-05 | 2015-05-05 | A kind of current energy dissipator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204715286U true CN204715286U (en) | 2015-10-21 |
Family
ID=54314290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520283732.6U Expired - Fee Related CN204715286U (en) | 2015-05-05 | 2015-05-05 | A kind of current energy dissipator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204715286U (en) |
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2015
- 2015-05-05 CN CN201520283732.6U patent/CN204715286U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |