CN103306247A - Movable water retaining dam for water conservancy landscape - Google Patents
Movable water retaining dam for water conservancy landscape Download PDFInfo
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- CN103306247A CN103306247A CN2013102325516A CN201310232551A CN103306247A CN 103306247 A CN103306247 A CN 103306247A CN 2013102325516 A CN2013102325516 A CN 2013102325516A CN 201310232551 A CN201310232551 A CN 201310232551A CN 103306247 A CN103306247 A CN 103306247A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 229910000831 Steel Inorganic materials 0.000 claims description 69
- 239000010959 steel Substances 0.000 claims description 69
- 238000007789 sealing Methods 0.000 claims description 49
- 230000000694 effects Effects 0.000 claims description 15
- 241001125879 Gobio Species 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000007667 floating Methods 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- 238000005507 spraying Methods 0.000 description 1
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- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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Abstract
The invention discloses a movable water retaining dam for a water conservancy landscape. The movable water retaining dam comprises a dam foundation, movable dam faces, bottom rotating shafts, foundation embedded fixing seats, hydraulic cylinders, hydraulic pump stations and water retaining height control devices, wherein the foundation embedded fixing seats are mounted on the dam foundation; the bottom rotating shafts are mounted on the foundation embedded fixing seats; the movable dam faces are fixedly connected to the bottom rotating shafts; the movable dam faces can rotate around the bottom rotating shafts; one end of each hydraulic cylinder is movably connected with the back side of one movable dam face, and the other end of each hydraulic cylinder is movably connected with one foundation embedded fixing seat; and the hydraulic cylinders are connected with the hydraulic pump stations which are connected with the water retaining height control devices. The movable water retaining dam is reasonable in structure, firm, reliable and high in flood impact resistance, is not influenced by floating impurities, is not limited by width of a river, is not prone to retain the floating impurities, can be controlled automatically and can be ascended and descended rapidly, the dam can be descended for draining off floodwater without a battery, and flood control safety is realized.
Description
Technical field
The present invention relates to the water retaining structure field, more specifically relate to water conservancy view active catch dam.
Background technology
Dam, be the block rivers ditch water flow with the water retaining structure of heading up or adjust flux, be used for flood control, water supply, irrigation, hydroelectric generation, improve shipping etc.Dam commonly used has rubber dam, hurdle sluice and turnover panel wicket dam, rubber dam since its be close to that the riverbed does not block water, simple in structure, the dam body span is large, anti-seismic performance good, dam type is attractive in appearance, from heavy and light, be widely used, but, what rubber dam adopted is elastomeric material, shock resistance is poor, easily by sharp objects scratch, the easy explosion of dam body, dam body lifting speed spend slowly; Although the hurdle sluice is sturdy and durable, its construction period is long, cost is high; Although turnover panel wicket dam result is simple, the construction period is short, but it cannot stand the impact of extraodinary flood, causing to affect flood control safety by automatic panel-turnover, after opening a sluice gate to put flood, the turnover panel wicket dam is shut and is made easily by river surface floating thing jam, normally retaining, and then the floating thing that makes can't be cleared up, the river course is dirty and messy, affects landscape effect.
Summary of the invention
In order to address the above problem, the invention provides water conservancy view active catch dam.
According to an aspect of the present invention, provide water conservancy view active catch dam, it comprises dam basis, movable dam facing, bottom rotating shaft, basic pre-buried holder, hydraulic cylinder, hydraulic power unit and dash height controller.The pre-buried holder in basis is installed on the dam basis, the bottom rotating shaft is installed on basic pre-buried holder, movable dam facing is fixedly connected on the bottom rotating shaft, movable dam facing can rotate around the bottom rotating shaft, the back side of one end flexible connection activity dam facing of hydraulic cylinder, the other end of hydraulic cylinder is flexibly connected basic pre-buried holder, and hydraulic cylinder connects hydraulic power unit, and hydraulic power unit connects the dash height controller.The dam basis is adopted steel concrete to build and is formed, and comparatively robust is durable; The dash height controller can detected activity dam facing dash height and the length that hydraulic cylinder stretches out, and then by hydraulic power unit control hydraulic cylinder motion so that movable dam facing rotates around the bottom rotating shaft, thereby reach the purpose of dash.
In some embodiments, the dash height controller comprises position detecting system, PLC and the host computer that is arranged in the hydraulic cylinder.Position detecting system connects PLC, and PLC connects host computer, and PLC connects hydraulic power unit.The length that the height of dash height controller detected activity dam facing dash and hydraulic cylinder stretch out further can calculate the height of movable dam facing lifting and the angle that forwards to.
In some embodiments, the bottom rotating shaft comprises axle sleeve and axle core, and axle sleeve is fixedly connected on basic pre-buried holder, and the axle core is arranged in axle sleeve, and the axle core is fixedly connected with movable dam facing, and movable dam facing can rotate around the axle core.
In some embodiments, the movable dam face comprises steel skeleton floor, bearing pin, steel panel, hinged axle sleeve and hinged axle sleeve fixing rib plate.Steel skeleton floor and hinged axle sleeve fixing rib plate are equipped with pin-and-hole, bearing pin is arranged in the pin-and-hole on steel skeleton floor and the hinged axle sleeve fixing rib plate, steel skeleton floor and hinged axle sleeve fixing rib plate are provided with steel panel outward, hinged axle sleeve fixing rib plate is connected with hinged axle sleeve, hinged axle sleeve is sheathed on bearing pin, the top of hydraulic cylinder is movably connected on bearing pin, the two ends, the left and right sides on the top of hydraulic cylinder are provided with limiting plate, one end of limiting plate is fixedly connected on bearing pin, and the other end of limiting plate is movably set in another root bearing pin.
In some embodiments, movable dam facing is provided with one at least.Can be according to the actual conditions of river width, the size of adjustment activity dam facing or the number of the movable dam facing of increase and decrease.Hydraulic cylinder on the same movable dam facing is connected in same hydraulic power unit, is connected in parallel in PLC between each hydraulic power unit.Control hydraulic power unit by PLC, and then the control hydraulic cylinder is realized the automation control to movable dam facing.
In some embodiments, basic pre-buried holder comprises gudgeon under steel built-in fitting, basic pre-embedded steel slab, pre-embedded bolt and the hydraulic pressure support.Gudgeon is installed on basic pre-embedded steel slab under the hydraulic pressure support, and basic pre-embedded steel slab is connected pre-embedded bolt with the steel built-in fitting and connects, steel built-in fitting welding axle sleeve, the end of gudgeon connecting fluid cylinder pressure under the hydraulic pressure support.
In some embodiments, be provided with end water between dam basis and the bottom rotating shaft, end water comprises the first sealing pressing plate, sealing abnormity angle steel and a P type rubber fastening band.The one P type rubber fastening band is pressed on the sealing abnormity angle steel by the first sealing pressing plate, be bolted to connection between the first sealing pressing plate, a P type rubber fastening band and the sealing abnormity angle steel, the one P type rubber fastening band is installed by fashion of extrusion and is made the top of a P type rubber fastening band be close to the axle core, and sealing abnormity angle steel is built by second stage concrete and is fixed on the dam basis.End water can effectively prevent from leaking.
In some embodiments, be provided with the side sealing between two movable dam facings, the side sealing comprises side steel plate for sealing water, the second sealing pressing plate, waterstop slotted-angle shelving and the 2nd P type rubber fastening band.The side steel plate for sealing water is installed on the lateral edge of movable dam facing, the waterstop slotted-angle shelving is installed on the steel skeleton floor on the adjacent activities dam facing, the 2nd P type rubber fastening band is pressed on the waterstop slotted-angle shelving by the second sealing pressing plate, be bolted to connection between the second sealing pressing plate, waterstop slotted-angle shelving and the 2nd P type rubber fastening band, the side steel plate for sealing water is close on the top of the 2nd P type rubber fastening band.The side sealing can effectively prevent from leaking between two movable dam facings, and its side water-stopping structure can be cut off the floating foreign material between two movable dam facings, can protect the 2nd P type rubber fastening band, can guarantee that again floating foreign material are not detained, and is difficult for causing the river course dirty and messy.
In some embodiments, hydraulic power unit is provided with manual pressure relief valve.In the situation of the whole system cut-offs of awful weather, flood arrives or when having the dam of falling to need, can realize the unpowered dam flood passage that falls by the manual pressure relief valve of opening on the hydraulic power unit.
In some embodiments, the steel panel surface is provided with topping.Thus, the steel panel surface can prevent corrosion, effectively increases the service life.
Advantage of the present invention is: water conservancy view active catch dam structure of the present invention is reasonable, firm reliable, the ability of flood fighting water slug is strong, be not subjected to the impact of floating foreign material, not limited by river width, be difficult for being detained floating foreign material, automation control, rise the dam, to fall the dam quick, also can fall the dam flood passage in power free situation, do not affect flood control safety.
Description of drawings
Fig. 1 is the structural representation of an embodiment of water conservancy view active catch dam of the present invention;
Fig. 2 is the hydraulic cylinder of an embodiment of water conservancy view active catch dam of the present invention and the annexation schematic diagram of movable dam facing and basic pre-buried holder;
Fig. 3 is the explosive view schematic diagram of basic pre-buried holder of an embodiment of water conservancy view active catch dam of the present invention;
Fig. 4 is the end Water structure schematic diagram of an embodiment of water conservancy view active catch dam of the present invention;
Fig. 5 is the structural representation of side sealing of an embodiment of water conservancy view active catch dam of the present invention;
Fig. 6 is the dash height controller of an embodiment of water conservancy view active catch dam of the present invention and the annexation schematic diagram of hydraulic power unit.
The specific embodiment
The present invention is further illustrated below in conjunction with the specific embodiment.
Shown in Fig. 1 to 6, the water conservancy view active catch dam of an embodiment of the present invention comprises dam basis 1, movable dam facing 2, bottom rotating shaft 3, basic pre-buried holder 4, hydraulic cylinder 5, hydraulic power unit 6 and dash height controller 7.By the mode of building basic pre-buried holder 4 being inlayed is installed on the dam basis 1, bottom rotating shaft 3 comprises axle sleeve 31 and axle core 32, the axle sleeve 31 pre-buried holder 4 in the basis that is fixedly connected by welding, axle core 32 is arranged in axle sleeve 31, axle core 32 welds the activity dam facing 2 that is fixedly connected by welding, according to the triangle mechanics principle, movable dam facing 2 can rotate around axle core 32,0 °～75 ° of corner angular ranges, the back side of one end flexible connection activity dam facing 2 of hydraulic cylinder 5, the other end of hydraulic cylinder 5 is flexibly connected basic pre-buried holder 4, and hydraulic cylinder 5 connects hydraulic power unit 6, and hydraulic power unit 6 connects dash height controller 7.Dam basis 1 is adopted steel concrete to build and is formed, and comparatively robust is durable; Dash height controller 7 can detected activity dam facing 2 dash height and the length that hydraulic cylinder 5 stretches out, and then by hydraulic power unit 6 control hydraulic cylinder 5 motion, so that movable dam facing 2 rotates around the axle core 32 of bottom rotating shaft 3, thereby reach the purpose of dash.Hydraulic power unit 6 comprises combination valve and oil pump.
Movable dam facing 2 comprises steel skeleton floor 21, bearing pin 22, steel panel 23, hinged axle sleeve 24 and hinged axle sleeve fixing rib plate 25.Steel skeleton floor 21 and hinged axle sleeve fixing rib plate 25 are equipped with pin-and-hole, bearing pin 22 is arranged in the pin-and-hole on steel skeleton floor 21 and the hinged axle sleeve fixing rib plate 25, the skeleton of formation activity dam facing, steel panel 23 is located at outside this skeleton, steel panel 23 is welded and fixed by welding manner with the seam crossing of steel skeleton floor 21 and hinged axle sleeve fixing rib plate 25, hinged axle sleeve fixing rib plate 25 is connected with hinged axle sleeve 24, hinged axle sleeve 24 is sheathed on bearing pin 22, the top of hydraulic cylinder 5 is movably connected on bearing pin 22, the two ends, the left and right sides on the top of hydraulic cylinder 5 are provided with limiting plate 26, one end of limiting plate 26 is fixedly connected on bearing pin 22, and the other end of limiting plate 26 is movably set in another root bearing pin 22.
Movable dam facing 2 is provided with one at least.Can be according to the actual conditions of river width, the number of the size of adjustment activity dam facing 2 or the movable dam facing 2 of increase and decrease.Hydraulic cylinder 5 on the same movable dam facing 2 is connected in same hydraulic power unit 6, is connected in parallel in PLC(72 between each hydraulic power unit 6).Control hydraulic power unit 6 by PLC72, and then control hydraulic cylinder 5 is realized the automation control to movable dam facing 2.
The pre-buried holder 4 in basis comprises gudgeon 44 under steel built-in fitting 41, basic pre-embedded steel slab 42, pre-embedded bolt 43 and the hydraulic pressure support.Gudgeon 44 is installed on basic pre-embedded steel slab 42 under the hydraulic pressure support, basis pre-embedded steel slab 42 is provided with bolt hole, the bottom of steel built-in fitting 41 also is provided with bolt hole, basis pre-embedded steel slab 42 is connected with the steel built-in fitting by pre-embedded bolt 43 connections, steel built-in fitting 41 welding axle sleeves 31, the end of gudgeon 44 connecting fluid cylinder pressures 5 under the hydraulic pressure support.
Be provided with end water 8 between dam basis 1 and the bottom rotating shaft 3, end water 8 comprises the first sealing pressing plate 81, sealing abnormity angle steel 82 and a P type rubber fastening band 83.The one P type rubber fastening band 83 is pressed on the sealing abnormity angle steel 82 by the first sealing pressing plate 81, be bolted to connection between the first sealing pressing plate 81, a P type rubber fastening band 83 and the sealing abnormity angle steel 82, the one P type rubber fastening band 83 is installed by fashion of extrusion and is made the top of a P type rubber fastening band 83 be close to axle core 32, and sealing abnormity angle steel 82 is built by second stage concrete 84 and is fixed on the dam basis 1.End water 8 can effectively prevent from leaking.
Be provided with side sealing 9 between two movable dam facings 2, side sealing 9 comprises side steel plate for sealing water 91, the second sealing pressing plate 92, waterstop slotted-angle shelving 93 and the 2nd P type rubber fastening band 94.Side steel plate for sealing water 91 is installed on the lateral edge of movable dam facing 2, waterstop slotted-angle shelving 93 is installed on the steel skeleton floor 21 on the adjacent activities dam facing 2, the 2nd P type rubber fastening band 94 is pressed on the waterstop slotted-angle shelving 93 by the second sealing pressing plate 92, be bolted to connection between the second sealing pressing plate 92, waterstop slotted-angle shelving 93 and the 2nd P type rubber fastening band 94, side steel plate for sealing water 91 is close on the top of the 2nd P type rubber fastening band 94.Side sealing 9 can effectively prevent from leaking between two movable dam facings 2; its side sealing 9 structures can be cut off the floating foreign material of 2 of two movable dam facings; can protect the 2nd P type rubber fastening band 94, can guarantee that again floating foreign material are not detained, be difficult for causing the river course dirty and messy.
Hydraulic power unit 6 is provided with manual pressure relief valve (scheming not shown).In the situation of the whole system cut-offs of awful weather, flood arrives or when having the dam of falling to need, can realize the unpowered dam flood passage that falls by the manual pressure relief valve of opening on the hydraulic power unit 6.
Therefore, water conservancy view active catch dam structure of the present invention is reasonable, firm reliable, the ability of flood fighting water slug is strong, is not subjected to the impact of floating foreign material, not limited by river width, be difficult for to be detained floating foreign material, automation control rises the dam, to fall the dam quick, in power free situation, also can fall the dam flood passage, not affect flood control safety.
Above-described only is some embodiments of the present invention, should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from creation design of the present invention, can also make other distortion and improvement, and these all belong to protection scope of the present invention.
Claims (10)
1. water conservancy view active catch dam, it is characterized in that, comprise dam basis (1), movable dam facing (2), bottom rotating shaft (3), basis pre-buried holder (4), hydraulic cylinder (5), hydraulic power unit (6) and dash height controller (7), the pre-buried holder in described basis (4) is installed on the dam basis (1), described bottom rotating shaft (3) is installed on basic pre-buried holder (4), described movable dam facing (2) is fixedly connected on bottom rotating shaft (3), described movable dam facing (2) can rotate around bottom rotating shaft (3), the back side of one end flexible connection activity dam facing (2) of described hydraulic cylinder (5), the other end of described hydraulic cylinder (5) is flexibly connected basic pre-buried holder (4), described hydraulic cylinder (5) connects hydraulic power unit (6), and described hydraulic power unit (6) connects dash height controller (7).
2. water conservancy view active catch dam according to claim 1, it is characterized in that, described dash height controller (7) comprises position detecting system (71), the PLC(72 that is arranged in the hydraulic cylinder) and host computer (73), described position detecting system (71) connects PLC(72), described PLC(72) connect host computer (73), described PLC(72) connection hydraulic power unit (6).
3. water conservancy view active catch dam according to claim 1, it is characterized in that, described bottom rotating shaft (3) comprises axle sleeve (31) and axle core (32), described axle sleeve (31) is fixedly connected on basic pre-buried holder (4), described axle core (32) is arranged in axle sleeve (31), described axle core (32) is fixedly connected with movable dam facing (2), and described movable dam facing (2) can rotate around axle core (32).
4. water conservancy view active catch dam according to claim 1, it is characterized in that, described movable dam facing (2) comprises steel skeleton floor (21), bearing pin (22), steel panel (23), hinged axle sleeve (24) and hinged axle sleeve fixing rib plate (25), described steel skeleton floor (21) and hinged axle sleeve fixing rib plate (25) are equipped with pin-and-hole, described bearing pin (22) is arranged in the pin-and-hole on steel skeleton floor (21) and the hinged axle sleeve fixing rib plate (25), the outer steel panel (23) that is provided with of described steel skeleton floor (21) and hinged axle sleeve fixing rib plate (25), described hinged axle sleeve fixing rib plate (25) is connected with hinged axle sleeve (24), described hinged axle sleeve (24) is sheathed on bearing pin (22), the top of hydraulic cylinder (5) is movably connected on bearing pin (22), the two ends, the left and right sides on the top of described hydraulic cylinder (5) are provided with limiting plate (26), one end of described limiting plate (26) is fixedly connected on bearing pin (22), and the other end of described limiting plate (26) is movably set in another root bearing pin (22).
5. water conservancy view active catch dam according to claim 4, it is characterized in that, described movable dam facing (2) is provided with one at least, hydraulic cylinder (5) on the described same movable dam facing (2) is connected in same hydraulic power unit (6), is connected in parallel in PLC(72 between described each hydraulic power unit (6)).
6. water conservancy view active catch dam according to claim 3, it is characterized in that, the pre-buried holder in described basis (4) comprises steel built-in fitting (41), basis pre-embedded steel slab (42), gudgeon (44) under pre-embedded bolt (43) and the hydraulic pressure support, gudgeon under the described hydraulic pressure support (44) is installed on basic pre-embedded steel slab (42), described basic pre-embedded steel slab (42) is connected 41 with the steel built-in fitting) connect by pre-embedded bolt (43), described steel built-in fitting (41) welding axle sleeve (31), the end of gudgeon under the described hydraulic pressure support (44) connecting fluid cylinder pressure (5).
7. water conservancy view active catch dam according to claim 6, it is characterized in that, be provided with end water (8) between described dam basis (1) and the bottom rotating shaft (3), described end water (8) comprises the first sealing pressing plate (81), sealing abnormity angle steel (82) and a P type rubber fastening band (83), a described P type rubber fastening band (83) is pressed on the sealing abnormity angle steel (82) by the first sealing pressing plate (81), described the first sealing pressing plate (81), be bolted to connection between the one P type rubber fastening band (83) and the sealing abnormity angle steel (82), a described P type rubber fastening band (83) is installed by fashion of extrusion and is made the top of a P type rubber fastening band (83) be close to axle core (32), and described sealing abnormity angle steel (82) is built by second stage concrete (84) and is fixed on the dam basis (1).
8. water conservancy view active catch dam according to claim 7, it is characterized in that, be provided with side sealing (9) between described two movable dam facings (2), described side sealing (9) comprises side steel plate for sealing water (91), the second sealing pressing plate (92), waterstop slotted-angle shelving (93) and the 2nd P type rubber fastening band (94), described side steel plate for sealing water (91) is installed on the lateral edge of movable dam facing (2), described waterstop slotted-angle shelving (93) is installed on the steel skeleton floor (21) on the adjacent activities dam facing (2), described the 2nd P type rubber fastening band (94) is pressed on the waterstop slotted-angle shelving (93) by the second sealing pressing plate (92), described the second sealing pressing plate (92), be bolted to connection between waterstop slotted-angle shelving (93) and the 2nd P type rubber fastening band (94), side steel plate for sealing water (91) is close on the top of described the 2nd P type rubber fastening band (94).
9. want 5 described water conservancy view active catch dams according to right, it is characterized in that, described hydraulic power unit (6) is provided with manual pressure relief valve.
10. want 4 described water conservancy view active catch dams according to right, it is characterized in that, described steel panel (23) surface is provided with topping.
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| CN201310232551.6A CN103306247B (en) | 2013-06-09 | 2013-06-09 | Water conservancy view active catch dam |
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| CN201310232551.6A CN103306247B (en) | 2013-06-09 | 2013-06-09 | Water conservancy view active catch dam |
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| CN103741648A (en) * | 2013-10-30 | 2014-04-23 | 高邮市恒立液压成套设备有限公司 | Full-automatic hydraulic horizontal dam gate |
| CN103911975A (en) * | 2014-04-28 | 2014-07-09 | 牛菊香 | Movable dam |
| CN103938586A (en) * | 2014-04-29 | 2014-07-23 | 王敏 | Hydraulic lifting dam capable of being controlled wirelessly and remotely |
| CN104250965A (en) * | 2014-03-05 | 2014-12-31 | 安徽池州百川液压坝科技有限公司 | Intelligent arc-shaped hydraulic dam |
| CN104674771A (en) * | 2015-02-11 | 2015-06-03 | 阮建华 | Concentric shaft for active plate |
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