CN113897917A - River channel diversion plugging device for municipal hydraulic engineering and application method thereof - Google Patents
River channel diversion plugging device for municipal hydraulic engineering and application method thereof Download PDFInfo
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- CN113897917A CN113897917A CN202111186953.8A CN202111186953A CN113897917A CN 113897917 A CN113897917 A CN 113897917A CN 202111186953 A CN202111186953 A CN 202111186953A CN 113897917 A CN113897917 A CN 113897917A
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- gate plate
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- 238000000034 method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 244000261422 Lysimachia clethroides Species 0.000 claims description 16
- 239000010802 sludge Substances 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/34—Flash- boards for vertical-lift gates
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8808—Stationary installations, e.g. installations using spuds or other stationary supports
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9218—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with jets
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Revetment (AREA)
Abstract
The invention relates to the technical field of river diversion plugging devices, in particular to a river diversion plugging device for municipal hydraulic engineering and a using method thereof. The river channel water-saving drainage device comprises the assembled gate plate assembly, the gate opening mechanism can selectively lift the first gate plate or the first gate plate and the second gate plate or the first gate plate, the second gate plate and the third gate plate of the assembled gate plate assembly according to the water level in a river, different intercepting drainage modes can be selected according to the water level in the river, and compared with an integrated gate body, the river channel water-saving drainage device can reduce the occurrence of the situation that the bottom of a river channel is washed away, can ensure the water level after the river channel drains water, and is beneficial to control of water flow in the river channel.
Description
Technical Field
The invention relates to the technical field of river diversion plugging devices, in particular to a river diversion plugging device for municipal water conservancy projects and a using method thereof.
Background
The municipal water conservancy project is a project constructed by controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting. Also known as water engineering. Water is the essential precious resource of human production and life, only builds hydraulic engineering, just can control rivers, prevents the flood calamity to adjust and the distribution of water yield, in order to satisfy people's life and production to the needs of water resource, when carrying out hydraulic engineering construction, need set up the distribution plugging device of reposition of redundant personnel in the key position of river and control the distribution of river water resource, river course reposition of redundant personnel plugging device is very important in municipal hydraulic engineering.
The floodgate body of current municipal hydraulic engineering's river course reposition of redundant personnel plugging device all is integrative, during the shutoff the rivers shutoff in the river course completely, when opening the floodgate, rivers flow from the river course bottom, and rivers are urgent, erodees the riverbed bottom easily, can't carry out different reposition of redundant personnel flood discharge modes according to the water level height in the river course.
Disclosure of Invention
The invention aims to provide a river diversion plugging device for municipal water conservancy projects and a using method thereof, and aims to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: river course reposition of redundant personnel plugging device for municipal hydraulic engineering, including roof-rack and two foundation columns, two the foundation column corresponds vertical fixed mounting in the both sides in river course, two the horizontal fixed mounting in top of foundation column has the roof-rack, two slidable mounting has pin-connected panel flashboard subassembly between the roof-rack, the top fixed mounting of roof-rack has switching-off mechanism, install the desilting subassembly on the roof-rack.
Preferably, pin-connected panel flashboard subassembly includes first flashboard, second flashboard and third flashboard, the equal vertical fixed mounting in both ends face of first flashboard, second flashboard and third flashboard has a slide rail, two the vertical spout that matches with the slide rail that opens in the side that the pillar is relative, slide rail slidable mounting is in the spout of pillar, the bottom of first flashboard and the top of third flashboard all are equipped with depressed part and bellying, the top and the bottom of second flashboard all are equipped with depressed part and bellying, the depressed part and the bellying top-down joint in proper order of first flashboard, second flashboard and third flashboard are in the same place, be in the same place through threaded connection pole fixed connection between first flashboard, second flashboard and the third flashboard.
Preferably, the mechanism of opening floodgate includes speed reduction step motor, rolling wheel and wire rope, speed reduction step motor fixed mounting is at the top of roof-rack, the fixed rolling wheel that has cup jointed on speed reduction step motor's the output shaft, wire rope is installed in the winding on the rolling wheel, wire rope's bottom and the top fixed connection of first flashboard, wire rope is close to the one end fixed connection of rolling wheel and takes turns to at the rolling, wire rope has two, two rings of the top fixedly connected with of first flashboard, two wire rope's bottom corresponds fixed connection on two rings.
Preferably, the desilting subassembly includes linear guide, threaded connection pole, spliced pole, desilting fill and pneumatic cylinder, the horizontal fixed mounting in bottom surface of roof-rack has linear guide, the vertical fixed mounting in sliding end of linear guide has threaded connection pole, the vertical fixed mounting in bottom of threaded connection pole has the spliced pole, the bottom of spliced pole is rotated at the top that the desilting was fought, the pneumatic cylinder slope installation, the both ends of pneumatic cylinder are rotated and are installed on spliced pole and desilting fill, the top fixed mounting of roof-rack has the hydraulic power unit who is used for threaded connection pole and hydraulic power unit to provide power and control, the desilting fill is close to the distance of playing between outer wall and the third flashboard of a curb plate of third flashboard and is 2-4 mm.
Preferably, dash silt mechanism is installed at the top of roof-rack, dash silt mechanism and include booster water pump, first hose and gooseneck, booster water pump fixed mounting is at the top of roof-rack, booster water pump's output and the fixed cup joint of one end of first hose, the other end of first hose and the fixed cover of one end of gooseneck connect, the fixed lock joint of gooseneck is on the spliced pole, the gooseneck is close to the one end that the desilting was fought and installs the nozzle, the nozzle is located the desilting and fights open-ended top department, booster water pump's the fixed second hose that has cup jointed of input, the bottom of second hose is equipped with the filter head.
Preferably, two threaded through holes are formed in the tops of the first flashboard, the second flashboard and the third flashboard, threaded connecting rods are installed in the threaded through holes of the first flashboard, the second flashboard and the third flashboard in a threaded mode, and a hand wheel used for rotating the threaded connecting rods is fixedly installed at the top ends of the threaded connecting rods.
Preferably, the bottom of first flashboard and second flashboard all is equipped with sealed lug, the top of second flashboard and third flashboard all is equipped with the draw-in groove that matches with sealed lug.
The use method of the river diversion plugging device for the municipal water conservancy project comprises the following steps:
the first step, when in use, the first flashboard can be controlled to be connected with the second flashboard and the third flashboard by rotating the threaded connecting rod, when a deceleration stepping motor of the switching-off mechanism works, the winding wheel is driven to rotate, the winding wheel winds the steel wire rope at the moment, because the bottom end of the steel wire rope is fixedly connected with the top end of the first flashboard, the first flashboard is lifted up at the moment, if the threaded connecting rod penetrates through a threaded through hole of the first flashboard to be connected with the second flashboard or the third flashboard, the first flashboard is lifted up only by the second flashboard or the third flashboard connected with the threaded connecting rod at the moment, when only the first flashboard is lifted up, the water level after switching-off and water discharging is higher, the water flow emergency situation can be reduced after switching-off, when the first flashboard and the second flashboard are lifted up, the water level is lower, under the action of the third flashboard, the water flow at the bottom of a river is intercepted, and the occurrence of the situation that a river bed is washed by a dark current can be effectively reduced, the first gate plate, the second gate plate and the third gate plate are lifted, the whole gate opening assembly is lifted, the purpose of rapid flood discharge can be achieved, different closure drainage modes can be selected according to the water level in the river, compared with an integrated gate body, the gate opening assembly can reduce the occurrence of the situation that the bottom of a river channel is washed away, the water level of the river channel after drainage can be ensured, and the control of water flow in the river channel is facilitated;
secondly, dredging the flashboard component, providing power for the threaded connecting rod through a hydraulic pump station, controlling the threaded connecting rod to descend, then controlling the sliding end of the linear guide rail to drive the threaded connecting rod to move, the dredging hopper is driven to move in the moving process of the threaded connecting rod, sludge adhered on the flashboard component is scraped off and falls into the dredging hopper in the moving process of the dredging hopper, so that the threaded connecting rod drives the dredging hopper to lift, the sliding end of the linear guide rail drives the threaded connecting rod to move to one end of the linear guide rail, and the hydraulic cylinder extends, because the two ends of the hydraulic cylinder are rotatably arranged on the dredging hopper and the connecting column, and the bottom end of the connecting column is rotatably arranged at the top of the dredging hopper, the dredging hopper can pour out internal sludge, and the dredging mechanism can effectively remove the sludge accumulated on one side surface of the flashboard assembly, thereby being beneficial to improving the environment of the flow blocking surface of the flashboard assembly;
and thirdly, flushing the dredging hopper, starting the booster water pump, introducing river water into the booster water pump through the second hose after the booster water pump is started, introducing the river water into the gooseneck through the first hose after the river water is boosted by the booster water pump, and spraying the river water into the dredging hopper through the nozzle, wherein the sludge adhered in the dredging hopper is flushed by the sprayed water flow.
Compared with the prior art, the invention has the beneficial effects that:
the river channel water-saving drainage device comprises the assembled gate plate assembly, the gate opening mechanism can selectively lift the first gate plate or the first gate plate and the second gate plate or the first gate plate, the second gate plate and the third gate plate of the assembled gate plate assembly according to the water level in a river, different intercepting drainage modes can be selected according to the water level in the river, and compared with an integrated gate body, the river channel water-saving drainage device can reduce the occurrence of the situation that the bottom of a river channel is washed away, can ensure the water level after the river channel drains water, and is beneficial to control of water flow in the river channel.
The assembled gate plate component has the advantages that the structure is ingenious, the first gate plate, the second gate plate and the third gate plate of the assembled gate plate component are fixed through the threaded connecting rods, the operation and the control are convenient, the desilting mechanism of the assembled gate plate component can effectively remove sludge accumulated on one side surface of the gate plate component, and the environment of a flow blocking surface of the gate plate component is favorably improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic diagram of a right-view structure of the present invention;
FIG. 3 is a perspective view of a second shutter according to the present invention;
fig. 4 is a schematic perspective view of the dredging hopper of the present invention.
In the figure: 1. a top frame; 2. a base pillar; 3. a linear guide rail; 4. a deceleration stepping motor; 5. a winding wheel; 6. A wire rope; 7. a first shutter plate; 8. a second shutter plate; 9. a third shutter plate; 10. a threaded connecting rod; 11. Connecting columns; 12. dredging a hopper; 13. a hydraulic cylinder; 14. a hydraulic pump station; 15. a slide rail; 16. a card slot; 17. sealing the bump; 18. a recessed portion; 19. a boss portion; 20. a booster water pump; 21. a first hose; 22. a gooseneck; 23. a second hose.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: river course reposition of redundant personnel plugging device for municipal hydraulic engineering, including roof-rack 1 and two foundation columns 2, two foundation columns 2 correspond vertical fixed mounting in the both sides in river course, the horizontal fixed mounting in top of two foundation columns 2 has roof-rack 1, slidable mounting has pin-connected panel flashboard subassembly between two roof-racks 1, the top fixed mounting of roof-rack 1 has the mechanism of switching off the floodgate, install the desilting subassembly on the roof-rack 1, the control switch who is used for speed reduction step motor 4 and booster water pump is installed at the top of roof-rack 1.
In this embodiment, as shown in fig. 1, 2 and 3, the assembled gate plate assembly includes a first gate plate 7, a second gate plate 8 and a third gate plate 9, two end faces of the first gate plate 7, the second gate plate 8 and the third gate plate 9 are vertically and fixedly mounted with slide rails 15, a side face of the two base columns 2 opposite to each other is vertically provided with slide grooves matching with the slide rails 15, the slide rails 15 are slidably mounted in the slide grooves of the base columns 2, the bottom of the first gate plate 7 and the top of the third gate plate 9 are respectively provided with a concave portion 18 and a convex portion 19, the top and the bottom of the second gate plate 8 are respectively provided with a concave portion 18 and a convex portion 19, the concave portions 18 and the convex portions 19 of the first gate plate 7, the second gate plate 8 and the third gate plate 9 are sequentially clamped together from top to bottom, the first gate plate 7, the second gate plate 8 and the third gate plate 9 are fixedly connected together through a threaded connection rod 10, only one first gate plate 7 and only one third gate plate 9 are provided, the number of the second shutter 8 is plural.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the switching-off mechanism includes speed reduction stepping motor 4, wind-up wheel 5 and wire rope 6, speed reduction stepping motor 4 fixed mounting is at the top of roof-rack 1, fixed cover on speed reduction stepping motor 4's the output shaft has been connected with wind-up wheel 5, wind-up wheel 5 is gone up to wind and has installed wire rope 6, wire rope 6's bottom and the top fixed connection of first flashboard 7, wire rope 6 is close to the one end fixed connection of wind-up wheel 5 on wind-up wheel 5, wire rope 6 has two, two rings of top fixed connection of first flashboard 7, the bottom of two wire rope 6 corresponds fixed connection on two rings.
In this embodiment, as shown in fig. 1 and 2, the dredging component includes a linear guide 3, a threaded connection rod 10, a connection column 11, a dredging hopper 12 and a hydraulic cylinder 13, the linear guide 3 is horizontally and fixedly mounted on the bottom surface of the top frame 1, the threaded connection rod 10 is vertically and fixedly mounted on the sliding end of the linear guide 3, the connection column 11 is vertically and fixedly mounted on the bottom end of the threaded connection rod 10, the bottom end of the connection column 11 is rotated on the top of the dredging hopper 12, the hydraulic cylinder 13 is obliquely mounted, the two ends of the hydraulic cylinder 13 are rotatably mounted on the connection column 11 and the dredging hopper 12, a hydraulic pump station 14 for providing power and control by the threaded connection rod 10 and the hydraulic pump station 14 is fixedly mounted on the top of the top frame 1, and the distance between the play outer wall of one side plate of the dredging hopper 12 close to the third gate plate 9 and the third gate plate 9 is 2-4 mm.
In this embodiment, as shown in fig. 1 and fig. 2, the silt flushing mechanism is installed at the top of the top frame 1, the silt flushing mechanism includes a pressure water pump 20, a first hose 21 and a gooseneck 22, the pressure water pump 20 is fixedly installed at the top of the top frame 1, an output end of the pressure water pump 20 is fixedly connected with one end of the first hose 21, the other end of the first hose 21 is fixedly connected with one end of the gooseneck 22, the gooseneck 22 is fixedly fastened on the connecting column 11, a nozzle is installed at one end of the gooseneck 22 close to the dredging hopper 12, the nozzle is located at the open top of the dredging hopper 12, a second hose 23 is fixedly connected to an input end of the pressure water pump 20, and a filter head is installed at the bottom end of the second hose 23.
In this embodiment, as shown in fig. 1, 2 and 3, two threaded through holes are formed in the tops of the first gate plate 7, the second gate plate 8 and the third gate plate 9, a threaded connecting rod 10 is installed in the threaded through holes of the first gate plate 7, the second gate plate 8 and the third gate plate 9 in a threaded manner, and a hand wheel for rotating the threaded connecting rod 10 is fixedly installed at the top end of the threaded connecting rod 10.
In this embodiment, as shown in fig. 3, the bottom of each of the first gate plate 7 and the second gate plate 8 is provided with a sealing protrusion 17, and the top of each of the second gate plate 8 and the third gate plate 9 is provided with a clamping groove 16 matched with the sealing protrusion 17.
The using method of the invention is as follows:
as shown in fig. 1, 2, 3 and 4, the first gate plate 7 can be controlled to be connected with the second gate plate 8 and the third gate plate 9 by rotating the threaded connecting rod 10, when the speed-reducing stepping motor 4 of the switching-off mechanism works, the winding wheel 5 is driven to rotate, the winding wheel 5 winds the steel wire rope 6 at the moment, because the bottom end of the steel wire rope 6 is fixedly connected with the top end of the first gate plate 7, the first gate plate 7 is lifted at the moment, if the threaded connecting rod 10 penetrates through the threaded through hole of the first gate plate 7 to be connected with the second gate plate 8 or the third gate plate 9, the first gate plate 7 is lifted up only by the second gate plate 8 or the third gate plate 9 connected with the threaded connecting rod 10, when only the first gate plate 7 is lifted up, the water level after switching-off and water discharging is higher, after switching-off, the water flow turbulence situation can be reduced, when the first gate plate 7 and the second gate plate 8 are lifted up, after switching-off and water discharging is lower, under the action of the third gate plate 9, the water flow at the bottom of the river is intercepted, the occurrence of the situation that the river bed is washed by the blind current can be effectively reduced, the first gate plate 7, the second gate plate 8 and the third gate plate 9 are lifted, the whole gate opening assembly is lifted, the purpose of rapid flood discharge can be achieved, different intercepting and draining modes can be selected according to the water level in the river, compared with an integrated gate body, the occurrence of the situation that the bottom of the river channel is washed can be reduced, the water level after the river is drained can be ensured, and the control of the water flow in the river channel is facilitated; the hydraulic pump station 14 is used for providing power for the threaded connecting rod 10 and controlling the threaded connecting rod 10 to descend, then the sliding end of the linear guide rail 3 is controlled to drive the threaded connecting rod 10 to move, the dredging hopper 12 is driven to move in the moving process of the threaded connecting rod 10, sludge adhered to the gate plate assembly is scraped off in the moving process of the dredging hopper 12 and falls into the dredging hopper 12, the threaded connecting rod 10 drives the dredging hopper 12 to lift, the sliding end of the linear guide rail 3 drives the threaded connecting rod 10 to move to one end of the linear guide rail 3, the hydraulic cylinder 13 extends, as the two ends of the hydraulic cylinder 13 are rotatably arranged on the dredging hopper 12 and the connecting column 11 and the bottom end of the connecting column 11 is rotatably arranged at the top of the dredging hopper 12, the dredging hopper 12 pours out the sludge inside, the dredging mechanism can effectively remove the sludge accumulated on one side surface of the gate plate assembly, and the environment of the flow blocking surface of the gate plate assembly is favorably improved, the booster water pump 20 is started, after the booster water pump 20 is started, river water is introduced into the booster water pump 20 through the second hose 23, is introduced into the gooseneck 22 through the first hose 21 after being pressurized by the booster water pump 20, and is then sprayed into the dredging hopper 12 through the nozzle, and at the moment, the sludge adhered in the dredging hopper 12 is washed away by the sprayed water flow.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. River course reposition of redundant personnel plugging device for municipal hydraulic engineering, including roof-rack (1) and two foundation columns (2), its characterized in that: two foundation pillar (2) correspond vertical fixed mounting in the both sides in river course, two the horizontal fixed mounting in top of foundation pillar (2) has roof-rack (1), two slidable mounting has pin-connected panel flashboard subassembly between roof-rack (1), the top fixed mounting of roof-rack (1) has the mechanism of opening the floodgate, install the desilting subassembly on roof-rack (1).
2. The river diversion plugging device for the municipal water conservancy project according to claim 1, wherein: pin-connected panel flashboard subassembly includes first flashboard (7), second flashboard (8) and third flashboard (9), the equal vertical fixed mounting in both ends face of first flashboard (7), second flashboard (8) and third flashboard (9) has slide rail (15), two the vertical spout of matcing with slide rail (15) of opening in the relative side of foundation column (2), slide rail (15) slidable mounting is in the spout of foundation column (2), the bottom of first flashboard (7) and the top of third flashboard (9) all are equipped with depressed part (18) and bellying (19), the top and the bottom of second flashboard (8) all are equipped with depressed part (18) and bellying (19), depressed part (18) and bellying (19) of first flashboard (7), second flashboard (8) and third flashboard (9) top-down joint together in proper order, first flashboard (7), The second gate plate (8) and the third gate plate (9) are fixedly connected together through a threaded connecting rod (10).
3. The river diversion plugging device for the municipal water conservancy project according to claim 1, wherein: the mechanism of opening floodgate includes speed reduction step motor (4), rolling wheel (5) and wire rope (6), speed reduction step motor (4) fixed mounting is at the top of roof-rack (1), fixed cover on the output shaft of speed reduction step motor (4) has been connected rolling wheel (5), wire rope (6) are installed in the winding on rolling wheel (5), the top fixed connection of the bottom of wire rope (6) and first flashboard (7).
4. The river diversion plugging device for the municipal water conservancy project according to claim 1, wherein: the desilting subassembly includes linear guide (3), threaded connection pole (10), spliced pole (11), desilting fill (12) and pneumatic cylinder (13), the horizontal fixed mounting in bottom surface of roof-rack (1) has linear guide (3), the vertical fixed mounting in sliding end of linear guide (3) has threaded connection pole (10), the vertical fixed mounting in bottom of threaded connection pole (10) has spliced pole (11), the bottom of spliced pole (11) is rotated at the top of desilting fill (12), pneumatic cylinder (13) slope installation, the both ends of pneumatic cylinder (13) are rotated and are installed on spliced pole (11) and desilting fill (12), the top fixed mounting of roof-rack (1) has hydraulic pump station (14) that are used for threaded connection pole (10) and hydraulic pump station (14) to provide power and control, desilting fill (12) are close to the distance between play outer wall and third flashboard (9) of a curb plate of third flashboard (9) and are 2-4 mm.
5. The river diversion plugging device for the municipal water conservancy project according to claim 1, wherein: the top of roof-rack (1) is installed and is washed silt mechanism, it includes booster pump (20), first hose (21) and gooseneck (22) to wash silt mechanism, booster pump (20) fixed mounting is at the top of roof-rack (1), the output of booster pump (20) and the fixed cover of one end of first hose (21) connect, the other end of first hose (21) and the fixed cover of one end of gooseneck (22) connect, the fixed lock joint of gooseneck (22) is on spliced pole (11), the nozzle is installed to the one end that gooseneck (22) are close to desilting fill (12), the nozzle is located desilting fill (12) open-ended top department, the fixed cover of input of booster pump (20) has connect second hose (23), the bottom of second hose (23) is equipped with the filter head.
6. The river diversion plugging device for the municipal water conservancy project according to claim 2, wherein: two threaded through holes are formed in the tops of the first flashboard (7), the second flashboard (8) and the third flashboard (9), threaded connecting rods (10) are installed in the threaded through holes of the first flashboard (7), the second flashboard (8) and the third flashboard (9) in a threaded mode, and a hand wheel used for rotating the threaded connecting rods (10) is fixedly installed at the top end of each threaded connecting rod (10).
7. The river diversion plugging device for the municipal water conservancy project according to claim 2, wherein: the bottom of first flashboard (7) and second flashboard (8) all is equipped with sealed lug (17), the top of second flashboard (8) and third flashboard (9) all is equipped with draw-in groove (16) that match with sealed lug (17).
8. A use method of the river diversion plugging device for the municipal water conservancy project is used for any one of 1-7, and is characterized in that: the using method comprises the following steps:
the first step, when in use, the first flashboard (7) can be controlled to be connected with the second flashboard (8) and the third flashboard (9) by rotating the threaded connecting rod (10), the winding wheel (5) is driven to rotate when the speed reduction stepping motor (4) of the switching-off mechanism works, the winding wheel (5) winds the steel wire rope (6) at the moment, the first flashboard (7) is lifted up as the bottom end of the steel wire rope (6) is fixedly connected with the top end of the first flashboard (7), if the threaded connecting rod (10) penetrates through a threaded through hole of the first flashboard (7) to be connected with the second flashboard (8) or the third flashboard (9), the first flashboard (7) only needs to be lifted up by the threaded connecting rod (10), the water level after switching-off and water drainage is higher, and the water flow emergency situation can be reduced after switching-off, when the first gate plate (7) and the second gate plate (8) are lifted, after the gate is opened and water is discharged, the water level is low, the water flow at the bottom of the river is intercepted under the action of the third gate plate (9), the occurrence of the situation that the river bed is washed by the underflow can be effectively reduced, the first gate plate (7), the second gate plate (8) and the third gate plate (9) are lifted, the whole gate opening assembly is lifted, and the purpose of rapid flood discharge can be achieved;
secondly, dredging of the gate plate component, the threaded connecting rod (10) is powered and controlled to descend through a hydraulic pump station (14), then the sliding end of the linear guide rail (3) is controlled to drive the threaded connecting rod (10) to move, the dredging hopper (12) is driven to move in the moving process of the threaded connecting rod (10), in the moving process of the dredging hopper (12), sludge adhered to the gate plate component is scraped off and falls into the dredging hopper (12), the threaded connecting rod (10) drives the dredging hopper (12) to lift, the sliding end of the linear guide rail (3) drives the threaded connecting rod (10) to move to one end of the linear guide rail (3), the hydraulic cylinder (13) is extended, as the two ends of the hydraulic cylinder (13) are rotatably arranged on the dredging hopper (12) and the connecting column (11), and the bottom end of the connecting column (11) is rotatably arranged at the top of the dredging hopper (12), at the moment, the dredging hopper (12) pours out the sludge inside;
and thirdly, flushing the dredging hopper (12), starting the booster water pump (20), introducing river water into the booster water pump (20) through a second hose (23) after the booster water pump (20) is started, introducing the river water into the gooseneck (22) through a first hose (21) after the booster water pump (20) is boosted, and then spraying the river water into the dredging hopper (12) through a nozzle, wherein the sludge adhered in the dredging hopper (12) is flushed by the sprayed water flow.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111186953.8A CN113897917A (en) | 2021-10-12 | 2021-10-12 | River channel diversion plugging device for municipal hydraulic engineering and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111186953.8A CN113897917A (en) | 2021-10-12 | 2021-10-12 | River channel diversion plugging device for municipal hydraulic engineering and application method thereof |
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| CN113897917A true CN113897917A (en) | 2022-01-07 |
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| CN202111186953.8A Pending CN113897917A (en) | 2021-10-12 | 2021-10-12 | River channel diversion plugging device for municipal hydraulic engineering and application method thereof |
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| CN205712455U (en) * | 2016-04-15 | 2016-11-23 | 德国Hst智能排水技术有限公司 | In municipal drainage pipe network or draining river course, intelligent wash retains hydraulic brake |
| CN211006564U (en) * | 2019-08-20 | 2020-07-14 | 王守岭 | Hydraulic engineering is gate for dykes and dams |
| CN211080144U (en) * | 2019-11-05 | 2020-07-24 | 济南市乔店水库服务中心 | Gate for water conservancy channel |
| CN212077838U (en) * | 2020-03-30 | 2020-12-04 | 福建旺阳建设工程有限公司 | Hydraulic engineering is with gate of convenient operation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4848962A (en) * | 1987-12-11 | 1989-07-18 | Whipps, Inc. | Slide gate and seals therefor |
| JPH09328738A (en) * | 1996-06-11 | 1997-12-22 | Sekisui Chem Co Ltd | Water channel shut-off and close plate |
| JPH1181284A (en) * | 1997-07-18 | 1999-03-26 | Sekisui Chem Co Ltd | Stop-log fitting/removing device |
| JPH1193148A (en) * | 1997-09-19 | 1999-04-06 | Sukeo Momose | Upper stream water level regulation sluice gate |
| CN204039984U (en) * | 2014-07-23 | 2014-12-24 | 喻美兰 | A kind of water channel stacked-up type gate with hiding chamber |
| CN205712455U (en) * | 2016-04-15 | 2016-11-23 | 德国Hst智能排水技术有限公司 | In municipal drainage pipe network or draining river course, intelligent wash retains hydraulic brake |
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| CN211080144U (en) * | 2019-11-05 | 2020-07-24 | 济南市乔店水库服务中心 | Gate for water conservancy channel |
| CN212077838U (en) * | 2020-03-30 | 2020-12-04 | 福建旺阳建设工程有限公司 | Hydraulic engineering is with gate of convenient operation |
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