CN203603117U - Ecological air bag supporting dam - Google Patents
Ecological air bag supporting dam Download PDFInfo
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- CN203603117U CN203603117U CN201320776412.5U CN201320776412U CN203603117U CN 203603117 U CN203603117 U CN 203603117U CN 201320776412 U CN201320776412 U CN 201320776412U CN 203603117 U CN203603117 U CN 203603117U
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Abstract
The utility model relates to an ecological air bag supporting dam which can meet the urgent need of modern water conservancy project construction and transformation and belongs to the technical field of movable gate dam structures. The ecological air bag supporting dam comprises a pneumatic shield-shaped gate body composed of a water retaining shield plate and a supporting air bag and is characterized in that a dam height adjusting and limiting device used for adjusting the dam height is arranged on the pneumatic shield-shaped gate body, aerating apparatus used for clearing sediment in front of the dam is arranged in front of the dam, and a biological channel is formed in the bottom of the dam. The ecological air bag supporting dam has the advantages of being complete in structure, ecological, environmentally friendly, and high in corrosion resistance.
Description
Technical field
The utility model relates to a kind of ecological air bag that can meet Modern Water Conservancy engineering construction and transformation urgent need and supports gate dam, belongs to movable gate dam technical field of structures.
Background technology
Along with the development of hydrotechnics, in the new product of many water retaining structures, new technology, as rubber dam, hydraulic pressure steel gate, hydraulic lifting dam, air-actuated thyroid dam etc., liftable, can regulate in various degree water height, dam flood passage and the safety in operation of can fully collapsing all progressively improving, and day by day meets the needs that water project is built.But in existing active catch sluice dam technology, the consideration of ecological, environmental protective aspect is seriously short of to the following problem of ubiquity:
1, for using the hydraulic oil dam type of carrying out system control and support, in mounting, commissioning and maintenance process, all exist hydraulic oil race, emit and leak, cause the environmental issue of water pollution once again.
2, to solving the project of water system ecological problem, existing dash gate dam technology, usually can only separately establish special biological corridor outward in system.Because engineering structures complexity and the construction costs of the special biological corridor of peripheral hardware increase, often cannot implement, thereby cause built most dash gate dam system there is no all the life biological corridor.
3, for the lock dam of selecting metal material, ubiquity cost height and corrosion-resistant, the defect that maintaining expense is high.
4, existing movable gate dam technology, comprises novel hydraulic lifting dam, pneumatic shield type dam etc., and all unrealized continuous height of dam control, maybe can only adopt node control to height of dam.
5, existing air-actuated thyroid shutter, is fixed on dash scuta and support air bag in same anchor line, although simple in structure, the stressing conditions complexity of anchor part, high to anchoring piece intensity and basic requirement of strength.
6, existing movable gate dam technology, mostly lacks effectively regulation and control to bottom water body before layer deposition thing and dam before dam, and the particularly dry season, the in the situation that of discharging water on the dam that can not often collapse, before dam, bottom water hypoxia and rotten serious, large to biological Survival Effects; In addition before dam, water body freezes, opens ice and also lacks effective way winter.
Summary of the invention
The utility model aims to provide a kind of structure improvement, ecological, environmental protective, high anti-corrosion ecological air bag support dam.This support dam, by a series of technical pattern corrective measure, has solved and in prior art, has supported the various technological deficiencies that dam exists.
The utility model is achieved through the following technical solutions
Ecological air bag supports dam, comprise the air-actuated thyroid shutter main body being formed by dash scuta and support air bag, special character is that described air-actuated thyroid shutter main body is provided with the height of dam regulation limiting device for regulating height of dam, before dam, be provided with for removing sedimental aerator before dam, at the bottom of dam, offer biological corridor.
Described air-actuated thyroid shutter main body comprises the dash scuta and the support air bag that are anchored on sole plate, has at least a support air bag to be anchored in different anchor line by anchoring pressing plate from described dash scuta.Can be for being flexible coupling or being firmly connected two kinds of forms between described dash scuta and described sole plate; In the time that described dash scuta is flexible coupling on described sole plate, employing be to be filled with the body that is flexible coupling that the elastomeric material of fiber reinforcement is made inside; Described support air bag at least comprises first air bag and at least one the second air bag between the first air bag and dash scuta; Described the first air bag is anchored in the independent anchor line of described dash scuta inner side, and described the second air bag and described dash scuta are anchored in same anchor line; Another kind of layout scheme is that described the first air bag and described the second air bag are anchored in the different anchor line of described dash scuta inner side; In the time that described dash scuta is connected on described sole plate firmly, employing be that metal body cradle is as hard connector; Described the first air bag is anchored at respectively in different anchor line from described the second air bag, and when the quantity of described support air bag is when more than two, multiple support air bag can be anchored in same anchor line simultaneously, also can be anchored in respectively in different anchor line.
Described dash scuta comprises scuta body, and described scuta body is made up of jointly basal layer and the anticorrosive coat that is coated on basal layer; The bottom of described scuta body, change round and smooth column structure into air bag contact site, thereby solve the wear problem of dash scuta to air bag.
Described anchoring pressing plate is pressed on air bag one side by bolt anchoring, comprise pressing plate body, thereby described pressing plate body and bolt anchoring junction are provided with lower protruding the first anchorage support point touching with the tight pressure of air bag, the both sides of described the first anchorage support point are respectively equipped with two the second anchorage support point and the 3rd anchorage support points that press solidly in air bag, and the outside of described pressing plate body is provided with curved the 4th anchorage support point that is pressed on anchoring substrate.
Described height of dam regulation limiting device comprises limited support body, and described limited support body upper end is connected in dash scuta, lower end is flexibly connected with means for adjusting limit of movement, and the means for adjusting limit of movement connecting by bottom drives to realize top dash scuta is carried out to height adjusting;
Described limited support body can adopt hard limited support body, also can adopt soft limited support body; In the time adopting hard limited support body, described means for adjusting limit of movement is designed to hard means for adjusting limit of movement; In the time adopting soft limited support body, described means for adjusting limit of movement is designed to soft means for adjusting limit of movement;
Described hard means for adjusting limit of movement is made up of carriage and limitation locking device; Described carriage comprises the gathering sill being installed on sole plate, cylinder is installed in described gathering sill and is connected in the slide of described cylinder piston boom end, described slide is provided with the slide block coordinating with described hard limited support end of body and the positive stop coordinating with described slide block, between described slide block and described slide for contacting cooperation; Described limitation locking device comprises and is movably installed in the lock collar on described gathering sill and is installed on the triggering part that is controlled by slide block on slide, described triggering part is converted to and is triggered the plumbness that lock collar is rotated by original Free water level state under the driving of slide block, is respectively equipped with the locating notch coordinating with described hard limited support body and the spacing edge-cut coordinating with described slide latch-locking in described lock collar;
Described soft means for adjusting limit of movement is with the difference of hard means for adjusting limit of movement, is also provided with the countercylinder for described slide block being applied to motive force on described slide; The slide block that described countercylinder can promote on described slide in the time of described slide stop motion continues forward to move to precalculated position.
Described aerator comprises the aerating pipelines that is layed in subfoundation before dam, and one end of described aerating pipelines is connected with source of the gas, and before dam, the other end of subfoundation offers exhaust opening.
Described biological corridor is opened on the sole plate that supports bottom, dam, concrete structure be included in passage rear and front end arrange for controlling the first gate and second gate of water flow and flow velocity, and the culvert pipe of laterally settling in described biological corridor, on the tube wall of described culvert pipe, offer the through hole for fish trip warp; Described the first gate comprises the first support air bag that is installed on the flash board on sole plate and is positioned at one side, between described flash board and sole plate, be provided with the elastic drawstring coordinating with described support air bag, described flash board is realized shutoff and the flow-control to described biological corridor in described support air bag inflation/deflation process; Described the second gate comprises the second support air bag and is installed on the first inclined-plane gripper shoe and the second inclined-plane gripper shoe of described the second support air bag both sides, and described the first inclined-plane gripper shoe and the second inclined-plane gripper shoe are docked in opposite directions and can in described the second support air bag inflation/deflation process, be realized and rise or slump.
The ecological air bag of the utility model supports dam, has many beneficial effects of structure improvement, ecological, environmental protective, high corrosion-resistant, and the deficiency of having avoided prior art to exist needs some environmental protection new measures that propose according to ecology.Comprise that dash scuta adopts the materials such as steel concrete; The ecological sluice gate of reserved easy biological corridor and ecological flow; Do not form any blocking water in maintenance riverbed, the dam site region nature cross-section of river, flood season.
Accompanying drawing explanation
Fig. 1: for the ecological air bag of the utility model supports dam overall structure schematic diagram;
The air-actuated thyroid shutter agent structure schematic diagram of Fig. 2: embodiment 1;
The air-actuated thyroid shutter agent structure schematic diagram of Fig. 3: embodiment 2;
The air-actuated thyroid shutter agent structure schematic diagram of Fig. 4: embodiment 3;
The air-actuated thyroid shutter agent structure schematic diagram of Fig. 5: embodiment 4;
The anchoring pressure plate structure schematic diagram of Fig. 6: embodiment 1;
The hard means for adjusting limit of movement schematic diagram of height of dam adjusting device of Fig. 7: embodiment 1;
The local structure for amplifying schematic diagram of Fig. 8: Fig. 7;
Fig. 9: slide carriage structure schematic diagram in Fig. 7;
Figure 10: trigger part plumbness structural representation in Fig. 7;
Figure 11: limitation locking device lock-out state structural representation in Fig. 7;
The soft means for adjusting limit of movement structural representation of height of dam adjusting device of Figure 12: embodiment 2;
The local structure for amplifying schematic diagram of Figure 13: Figure 12;
Figure 14: slide carriage structure schematic diagram in Figure 12;
Figure 15: slide block and the structural relation figure that triggers part;
The structural relation figure of Figure 16, slide block and triggering part;
The aerator structural representation of Figure 17: embodiment 1;
The biological corridor structural representation of Figure 18: embodiment 1;
Figure 19: biological corridor and culvert pipe structure top view;
Figure 20: the second gate rises view;
Figure 21: the second gate slump view.
The specific embodiment
Referring to accompanying drawing, provide the specific embodiment of the present utility model, be used for formation of the present utility model to be further described.
Embodiment 1
The ecological air bag of the present embodiment supports dam referenced in schematic, comprise the air-actuated thyroid shutter main body 1 being formed by dash scuta A1 and support air bag QN, described air-actuated thyroid shutter main body 1 is provided with the height of dam regulation limiting device 2 for regulating height of dam, before dam, be provided with for removing sedimental aerator 3 before dam, at the bottom of dam, offer biological corridor 4.Described air-actuated thyroid shutter main body 1 comprises the dash scuta A1 and the support air bag that are anchored on sole plate A3, described dash scuta A1 is flexible coupling by be flexible coupling body A4 and the described sole plate A3 that are filled with that the elastomeric material of fiber reinforcement makes inside, and described support air bag comprises a first air bag A2-1 and a second air bag A2-2 between the first air bag A2-1 and dash scuta A1; Described the first air bag A2-1 is anchored in the independent anchor line of described dash scuta A1 inner side, and described the second air bag A2-2 and described dash scuta A1 are anchored in same anchor line by anchoring pressing plate.Described dash scuta A1 comprises scuta body, and described scuta body is made up of jointly basal layer and the anticorrosive coat that is coated on basal layer; Described anticorrosive coat is coated on basal layer by adhesive layer; Described basal layer is for being cast with concrete reinforcing bar rack-layer; Described anticorrosive coat is polyurea layer.Described anchoring pressing plate is pressed on air bag one side by bolt anchoring, comprise pressing plate body MG1, thereby described pressing plate body MG1 and bolt anchoring junction are provided with lower protruding the first anchorage support point MG1-4 touching with the tight pressure of air bag, the both sides of described the first anchorage support point MG1-4 are respectively equipped with two the second anchorage support point MG1-1 and the 3rd anchorage support point MG1-2 that press solidly in air bag, and the outside of described pressing plate body MG1 is provided with curved the 4th anchorage support point MG1-3 that is pressed on anchoring substrate.Thereby described height of dam regulation limiting device comprises one end and is connected in dash scuta BG1 and realizes for regulating and controlling its angle the hard limited support body BG3-1 of height adjustment, what described hard limited support body BG3-1 adopted is steel pipe, and is connected with described hard limited support body BG3-1 and in order to drive the hard means for adjusting limit of movement BG4-1 of its action.Described hard means for adjusting limit of movement BG4-1 is made up of carriage and limitation locking device; Described carriage comprises the gathering sill BG5 being installed on sole plate, cylinder BG6 is installed in described gathering sill BG5 and is connected in the slide BG7 of described cylinder piston boom end, described slide BG7 is provided with the slide block B G8 coordinating with described hard limited support body BG3-1 end and the positive stop BG7-2 coordinating with described slide block, between described slide block B G8 and described slide BG7 for contacting cooperation; Described limitation locking device comprises and is movably installed in the lock collar BG9 of described gathering sill BG5 bottom and is installed on the triggering part BG10 that is controlled by slide block B G8 on slide BG7, described triggering part BG10 is converted to and is triggered the plumbness that lock collar BG9 rotates by original Free water level state under the driving of slide block B G8 and connecting rod BG10-1, is respectively equipped with the locating notch BG9-1 coordinating with described hard limited support body BG3-1 and the spacing edge-cut BG9-2 coordinating with described slide BG7 latch-locking BG7-1 on described lock collar BG9.Described aerator comprises the aerating pipelines BQ1 that is layed in subfoundation before dam, and one end of described aerating pipelines BQ1 is connected with source of the gas, and before dam, the other end of subfoundation offers exhaust opening BQ2.Described biological corridor concrete structure be included in passage rear and front end arrange for controlling the first gate and second gate of water flow and flow velocity, and the culvert pipe B laterally settling in described biological corridor, on the tube wall of described culvert pipe B, offer the through hole D for fish trip warp; The pore size of through hole D on caliber and the tube wall of described culvert pipe B differs; In described biological corridor, be provided with that obstruction place of regular commute is rinsed, the decontamination orifice E of blowdown; Described the first gate comprises the flash board C1-1 being installed on sole plate and is positioned at the first support air bag C1-2 of one side, between described flash board C1-1 and sole plate, be provided with the elastic drawstring C1-3 coordinating with described support air bag C1-2, described flash board C1-1 realizes shutoff and the flow-control to described biological corridor in described support air bag C1-2 inflation/deflation process; Described the second gate comprises the second support air bag C2-1 and is installed on the first inclined-plane gripper shoe C2-2 and the second inclined-plane gripper shoe C2-3 of described the second support air bag C2-1 both sides, and described the first inclined-plane gripper shoe C2-2 and the second inclined-plane gripper shoe C2-3 dock in opposite directions and can in described the second support air bag C2-1 inflation/deflation process, realize and rise or slump; Described the first inclined-plane gripper shoe C2-2 is provided with chute, the end of described the second inclined-plane gripper shoe C2-3 is provided with the pulley coordinating with chute, in the time of described the second support air bag C2-1 inflation, in the chute of the pulley of described the second gripper shoe C2-3 end, inclined-plane on described the first inclined-plane gripper shoe C2-2, slide, thereby make two gripper shoe rises simultaneously gradually of docking in opposite directions; When described second support air bag C2-1 when venting, described the second inclined-plane gripper shoe C2-3 is because deadweight reason makes the pulley of its end along the chute down sliding on described the first inclined-plane gripper shoe C2-2, thereby makes two gripper shoe slumps gradually of docking in opposite directions.
The difference of the present embodiment and embodiment 1 is
Described air-actuated thyroid shutter main body comprises the dash scuta B1 and the support air bag that are anchored on sole plate B3, and described support air bag is anchored in different anchor line from described dash scuta B1; Described dash scuta B1 is connected on described sole plate B3 firmly by articulated elements B4, the quantity of described support air bag is two, one is the first air bag B2-1, and another is the second air bag B2-2, and described the first air bag B2-1 and the second air bag B2-2 are anchored in same anchor line.Described dash scuta B1 comprises scuta body, and described scuta body is made up of jointly basal layer and the anticorrosive coat that is coated on basal layer; The bottom of described scuta body, change round and smooth column structure into air bag contact site, thereby solve the wear problem of dash scuta to air bag; Described anticorrosive coat is coated on basal layer by adhesive layer; Described basal layer is for being cast with concrete reinforcing bar rack-layer; Described anticorrosive coat is polyurea layer.Thereby described height of dam regulation limiting device comprises one end and is connected in dash scuta BG1 and realizes for regulating and controlling its angle the soft limited support body BG3-2 of height adjustment, described soft limited support body BG3-2 has rubber bodies or the wire rope of fiber reinforcement in adopting, and is connected with described soft limited support body BG3-2 and in order to drive the soft means for adjusting limit of movement BG4-2 of its action.Described soft means for adjusting limit of movement BG4-2 is made up of carriage and limitation locking device; Described carriage comprises the slide BG7 that is installed on the cylinder BG6 with gathering sill BG5 on sole plate and is connected in described cylinder piston boom end, described slide BG7 is provided with the slide block B G8 coordinating with described hard limited support body BG3-1 end, between described slide block B G8 and described slide BG7 for contacting cooperation; On described slide BG7, be also provided with the countercylinder BG11 for described slide block B G8 being applied to motive force; The slide block B G8 that described countercylinder BG11 can promote on described slide BG7 in the time of described slide BG7 stop motion continues forward to move to precalculated position.Described limitation locking device comprises and is movably installed in the lock collar BG9 of described gathering sill BG5 bottom and is installed on the triggering part BG10 that is controlled by slide block B G8 on slide BG7, described triggering part BG10 is converted to and is triggered the plumbness that lock collar BG9 rotates by original Free water level state under the driving of slide block B G8 and connecting rod BG10-1, is respectively equipped with the locating notch BG9-1 coordinating with described hard limited support body BG3-1 and the spacing edge-cut BG9-2 coordinating with described slide BG7 latch-locking BG7-1 on described lock collar BG9.
The difference of the present embodiment and embodiment 1 is
Described air-actuated thyroid shutter main body comprises the dash scuta C1 and the support air bag that are anchored on sole plate C3, and described support air bag is anchored in different anchor line from described dash scuta C1.Described dash scuta C1 is flexible coupling upper in described sole plate C3, and described support air bag comprises a first air bag C2-1 and a second air bag C2-2 between the first air bag C2-1 and dash scuta C1; Described the first air bag C2-1 is independently anchored in respectively in the different anchor line of described dash scuta C1 inner side from described the second air bag C2-2.
The difference of the present embodiment and embodiment 1 is
Described air-actuated thyroid shutter main body comprises the dash scuta D1 and the support air bag that are anchored on sole plate D3, described dash scuta D1 is flexible coupling by be flexible coupling body and the described sole plate D3 that are filled with that the elastomeric material of fiber reinforcement makes inside, described support air bag is designed with three, be respectively the second air bag D2-2 together with being anchored at dash scuta D1, be located at the first air bag D2-1 of dash scuta D1 inner side and be positioned at master, the 3rd air bag D2-3 between the second air bag, wherein the second air bag D2-2 and dash scuta D1 are positioned at same anchor line, and the first air bag D2-1 and the 3rd air bag D2-3 are anchored in respectively in independent anchor line different inside described dash scuta D1.
The utility model proposes following solution for above problem:
1, adopt clean compressed air or aqueous medium to carry out inflation to air bag, the support to dash scuta is provided, stop hydraulic oil at all and reveal the problem of environmental pollution causing.
2, dash scuta adopts Reinforced Concrete Materials, and the materials such as macromolecule resin such as glass-reinforced plastic material and polyureas are realized reduction and or the dash scuta life-time dilatation of cost.The structure of dash scuta adds water conservancy diversion ridge at upstream face;
3, air bag is the macromolecular material that adopts the resistance to marquis such as EPDM, polyurethane, UV resistant, fast light, acidproof alkali salt etc.;
4, dash scuta and support air bag are anchored at respectively in two row or multi-row anchor line, air bag is positioned at dash scuta rear side.Dash scuta anchor part can change point type into by linear arrangement and arrange.By the force dispersion of anchor part, simplification.Reduce the requirement to anchoring piece intensity and underlying strength.
Dash scuta and support air bag are anchored at respectively in two row or multi-row anchor line, can produce thus the multiple arrangement of dash scuta and support air bag.
Air bag adopts pressing plate connected mode with being connected of sole plate
5, being connected or adopting hinge type or adopt the pressing plate two kinds of forms that are flexible coupling of dash scuta and sole plate;
6, anchoring pressing plate is the extraordinary plate that lengthens fulcrum.The moment that pressing plate has air bag that the strong point of a lengthening is subject to for balance pressing plate to produce.
7, the adjusting of height of dam and stopping means adopt soft, hard two kinds of forms, and have continuous adjusting, AutoLock feature.
Soft, hard two kinds of stopping means and the guide chute structure that adopts two or more with automatic catch means being connected of sole plate; Promote the dynamical system that soft, hard two kinds of stopping means slide: adopt stage pneumatic telescoping cylinder and the guide chute with automatic catch means;
8, biological corridor system is arranged in retaining box (dam), and flow is controlled.
9, ecological safety and protection system is set: be included in accident power-off situation, can realize the emergent dam that falls without standby electric power and operate, improve the safety guarantee of operation.
10, before dam, bottom is laid aerator: realize stirring, removing function to sinking to the bottom deposit before dam; Before increase dam, the oxygen content of bottom water body, promotes water correction habitable environment; Realize simultaneously water body before dam anti-freeze, function opens ice.
Claims (9)
1. ecological air bag supports dam, comprise the air-actuated thyroid shutter main body being formed by dash scuta and support air bag, be characterised in that described air-actuated thyroid shutter main body is provided with the height of dam regulation limiting device for regulating height of dam, before dam, be provided with for removing sedimental aerator before dam, at the bottom of dam, offer biological corridor;
Described air-actuated thyroid shutter main body comprises the dash scuta and the support air bag that are anchored on sole plate, has at least a support air bag to be anchored in different anchor line by anchoring pressing plate from described dash scuta; Can be for being flexible coupling or being firmly connected two kinds of forms between described dash scuta and described sole plate; In the time that described dash scuta is flexible coupling on described sole plate, employing be to be filled with the body that is flexible coupling that the elastomeric material of fiber reinforcement is made inside; Described support air bag at least comprises first air bag and at least one the second air bag between the first air bag and dash scuta; Described the first air bag is anchored in the independent anchor line of described dash scuta inner side, and described the second air bag and described dash scuta are anchored in same anchor line; Another kind of layout scheme is that described the first air bag and described the second air bag are anchored in the different anchor line of described dash scuta inner side; In the time that described dash scuta is connected on described sole plate firmly, employing be that metal body cradle is as hard connector; Described the first air bag is anchored at respectively in different anchor line from described the second air bag, and when the quantity of described support air bag is when more than two, multiple support air bag are anchored in same anchor line simultaneously, or are anchored in respectively in different anchor line.
2. ecological air bag supports dam as claimed in claim 1, it is characterized in that described dash scuta comprises scuta body, and described scuta body is made up of jointly basal layer and the anticorrosive coat that is coated on basal layer; The bottom of described scuta body, change round and smooth column structure into air bag contact site.
3. ecological air bag supports dam as claimed in claim 1, it is characterized in that described anchoring pressing plate is pressed on air bag one side by bolt anchoring, comprise pressing plate body, thereby described pressing plate body and bolt anchoring junction are provided with lower protruding the first anchorage support point touching with the tight pressure of air bag, the both sides of described the first anchorage support point are respectively equipped with two the second anchorage support point and the 3rd anchorage support points that press solidly in air bag, and the outside of described pressing plate body is provided with curved the 4th anchorage support point that is pressed on anchoring substrate.
4. ecological air bag supports dam as claimed in claim 1, it is characterized in that described height of dam regulation limiting device comprises limited support body, described limited support body upper end is connected in dash scuta, lower end is flexibly connected with means for adjusting limit of movement, and the means for adjusting limit of movement connecting by bottom drives to realize top dash scuta is carried out to height adjusting.
5. ecological air bag supports dam as claimed in claim 4, it is characterized in that described limited support body adopts hard limited support body, or adopts soft limited support body; In the time adopting hard limited support body, described means for adjusting limit of movement is designed to hard means for adjusting limit of movement; In the time adopting soft limited support body, described means for adjusting limit of movement is designed to soft means for adjusting limit of movement.
6. ecological air bag supports dam as claimed in claim 5, it is characterized in that described hard means for adjusting limit of movement is made up of carriage and limitation locking device; Described carriage comprises the gathering sill being installed on sole plate, cylinder is installed in described gathering sill and is connected in the slide of described cylinder piston boom end, described slide is provided with the slide block coordinating with described hard limited support end of body and the positive stop coordinating with described slide block, between described slide block and described slide for contacting cooperation; Described limitation locking device comprises and is movably installed in the lock collar on described gathering sill and is installed on the triggering part that is controlled by slide block on slide, described triggering part is converted to and is triggered the plumbness that lock collar is rotated by original Free water level state under the driving of slide block, is respectively equipped with the locating notch coordinating with described hard limited support body and the spacing edge-cut coordinating with described slide latch-locking in described lock collar.
7. ecological air bag supports dam as claimed in claim 5, it is characterized in that described soft means for adjusting limit of movement and the difference of hard means for adjusting limit of movement are, are also provided with the countercylinder for described slide block being applied to motive force on described slide; The slide block that described countercylinder can promote on described slide in the time of described slide stop motion continues forward to move to precalculated position.
8. ecological air bag supports dam as claimed in claim 1, it is characterized in that described aerator comprises the aerating pipelines that is layed in subfoundation before dam, and one end of described aerating pipelines is connected with source of the gas, and before dam, the other end of subfoundation offers exhaust opening.
9. ecological air bag supports dam as claimed in claim 1, it is characterized in that described biological corridor is opened on the sole plate that supports bottom, dam, concrete structure be included in passage rear and front end arrange for controlling the first gate and second gate of water flow and flow velocity, and the culvert pipe of laterally settling in described biological corridor, on the tube wall of described culvert pipe, offer the through hole for fish trip warp; Described the first gate comprises the first support air bag that is installed on the flash board on sole plate and is positioned at one side, between described flash board and sole plate, be provided with the elastic drawstring coordinating with described support air bag, described flash board is realized shutoff and the flow-control to described biological corridor in described support air bag inflation/deflation process; Described the second gate comprises the second support air bag and is installed on the first inclined-plane gripper shoe and the second inclined-plane gripper shoe of described the second support air bag both sides, and described the first inclined-plane gripper shoe and the second inclined-plane gripper shoe are docked in opposite directions and can in described the second support air bag inflation/deflation process, be realized and rise or slump.
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| CN201320776412.5U CN203603117U (en) | 2013-12-02 | 2013-12-02 | Ecological air bag supporting dam |
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| CN201320776412.5U CN203603117U (en) | 2013-12-02 | 2013-12-02 | Ecological air bag supporting dam |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590375A (en) * | 2013-12-02 | 2014-02-19 | 烟台桑尼橡胶有限公司 | Ecological air bag supporting dam |
| CN104532796A (en) * | 2014-12-20 | 2015-04-22 | 天津大学前沿技术研究院有限公司 | Self-controlled type rubber dam with wear-resistant steel plate |
| CN105884042A (en) * | 2016-06-23 | 2016-08-24 | 胡本巨 | Hydraulic movable ecological dam capable of biologically purifying water in rivers and lakes and method for applying hydraulic movable ecological dam |
| CN108951554A (en) * | 2018-08-15 | 2018-12-07 | 黄芳 | A kind of bladder support dam structure |
| CN110130276A (en) * | 2019-05-15 | 2019-08-16 | 天津大学 | Two-chamber rubber stop Dam bag |
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2013
- 2013-12-02 CN CN201320776412.5U patent/CN203603117U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590375A (en) * | 2013-12-02 | 2014-02-19 | 烟台桑尼橡胶有限公司 | Ecological air bag supporting dam |
| CN104532796A (en) * | 2014-12-20 | 2015-04-22 | 天津大学前沿技术研究院有限公司 | Self-controlled type rubber dam with wear-resistant steel plate |
| CN104532796B (en) * | 2014-12-20 | 2016-06-01 | 天津大学前沿技术研究院有限公司 | The rubber dam of a kind of wear-resistant steel plate of self-control type band |
| CN105884042A (en) * | 2016-06-23 | 2016-08-24 | 胡本巨 | Hydraulic movable ecological dam capable of biologically purifying water in rivers and lakes and method for applying hydraulic movable ecological dam |
| CN108951554A (en) * | 2018-08-15 | 2018-12-07 | 黄芳 | A kind of bladder support dam structure |
| CN110130276A (en) * | 2019-05-15 | 2019-08-16 | 天津大学 | Two-chamber rubber stop Dam bag |
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