CN204139133U - A kind of hydraulic pressure lower shaft rotary gate - Google Patents
A kind of hydraulic pressure lower shaft rotary gate Download PDFInfo
- Publication number
- CN204139133U CN204139133U CN201420578803.0U CN201420578803U CN204139133U CN 204139133 U CN204139133 U CN 204139133U CN 201420578803 U CN201420578803 U CN 201420578803U CN 204139133 U CN204139133 U CN 204139133U
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- gate
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- hydraulic jack
- dam foundation
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Abstract
The utility model discloses a kind of hydraulic pressure lower shaft rotary gate, comprise the dam foundation (1), side wall body (2), gate flap (3), rotating shaft (4), large hydraulic jack (5), end water interface (6), side sealing interface (7), hydraulic oil pipe (8), shockproof pier (9), preformed hole (10), hydraulic power pumping plant (11), electrical control system (12), PLC tele-control system (13), side watertight rubber (14), end watertight rubber (15), water level monitoring system (16), support bar (17), little hydraulic jack (18), support bar snap close (19), the utility model is applicable to dam retaining, water generating, drain off floodwater.Gate opening, to close by hydraulic system ACTIVE CONTROL, solve the various disadvantages that traditional flap gate exists, open and close accuracy and significantly improve, do not have shaking phenomenon, gate can not produce beating, float away phenomenon, and hydraulic control system can realize remote real-time monitoring.The utility model structural strength is high, and cost is low, and flood carrying capacity is strong, and technical advantage is obvious.
Description
Technical field
The utility model relates to a kind of gate, is specifically related to a kind of hydraulic pressure lower shaft rotary gate.
Background technology
Flap gate is a kind of water retaining structure, for dam retaining, flood discharge.Traditional flap gate is hydraulic automatically-controlled shutter gate, and be a kind of gate according to lever principle design, when upper pond level exceedes normal pool level, flap gate is opened automatically, and the higher open amount of water level is larger.Door-plate, supporting leg and linkage are high-frequency, many contact points movable part, and easy like this causing is damaged or local damage, and the object of advancing in water is easily stuck on linkage, has a great impact the keying of gate, even directly damages the phenomenons such as flap gate.This type flap gate member dead weight is large, and parts are many, and difficulty of construction is large, and the cycle is long, and particularly later maintenance is more difficult.
Tradition flap gate log type gate leaf and its is that polylith is assembled, and piece easily seeps water.Gate when closed, because of gate from great, beating phenomenon can be produced, destroy lock gate leaf structural strength, gate flap is contacted with dam crest face not close.The keying that traditional waterpower self-control turns over the door that operates a switch places one's entire reliance upon the height of water storage level, flap gate opening ways is passive, the seasonable unlatching of flap gate cannot be seen in fact, and traditional flap gate main dependence during non-flood discharge turns over a bottom opening water discharge that operates a switch, the rubbish that suspends cannot be got rid of in water, suspension rubbish is easily stuck in flap gate bottom, and flap gate is not closed completely.The high dependence of keying to water level of flap gate causes flap gate flood carrying capacity not enough, and excessive at full-gear lower block water area, affects overall flood carrying capacity.
Traditional flap gate sealing adopts rubber and sandwiches the wood composition in rubber, have wearing and tearing turning in an opening-closing process that operates a switch, and wood is easily by normal erosion, causes sealability to decline, occurs drainage, needs frequently to change.
Summary of the invention
The purpose of this utility model overcomes prior art deficiency, provides a kind of hydraulic pressure lower shaft rotary gate.
The technical solution of the utility model is, comprise: the dam foundation with end water termination, there is the side wall body at sealing interface, side, there is the gate flap of side watertight rubber and end watertight rubber, rotating shaft, large hydraulic jack, hydraulic oil pipe, hydraulic power pumping plant, electrical control system, PLC tele-control system, support bar, it is characterized in that: the described dam foundation is provided with the preformed hole that several are embedded with embedded ribs, rotating shaft, large hydraulic jack, end water interface, shockproof pier and little hydraulic jack etc. are installed wherein; The dam foundation is installed several rotating shafts, described gate flap is connected to the dam foundation by corresponding rotating shaft and forms a hinge-type gate, described large hydraulic jack one end is connected with the dam foundation by free bearing, the other end is connected with gate flap by free bearing, described support bar one end is connected with gate flap by free bearing, the other end is stuck in support bar snap close to contact with little hydraulic jack and is connected on the dam foundation, the oil circuit of large hydraulic jack and little hydraulic jack is connected to hydraulic oil pipe, and hydraulic oil pipe is connected to electrical control system and PLC tele-control system by hydraulic power pumping plant; Described side wall body is provided with water level monitoring system, and accesses electrical control system and PLC tele-control system.
Described hydraulic pressure lower shaft rotary gate, is characterized in that: the dam foundation is provided with several shockproof piers, and every sheet gate flap corresponds to rare two shockproof piers.
When needing gate retaining, little hydraulic jack pressure release is retracted, large hydraulic jack stretches out to be holded up gate flap, support bar is also holded up thereupon, after arriving precalculated position, support bar is dead and form constant slope with the dam foundation and support gate flap by support bar snap close button, hydraulic power pumping plant, electrical control system or PLC tele-control system quit work, system decompression is not had an effect, be fixed on the end water interface on the dam foundation and the end watertight rubber close contact being fixed on gate flap bottom, be fixedly mounted on the side watertight rubber of gate flap two sides and the side watertight rubber of adjacent gate or side sealing interface side direction thirty years of age close contact with side wall body, water resistance is made to be blocked in gate flap side and retaining.
Need to open gate when sluicing, direct primer fluid pressure power pumping plant, electrical control system make small cylinder stretch out, remove support bar snap close, support bar is retreated, and large liquid oil cylinder is slowly retracted, along with gate flap deadweight slowly declines, until gate flap all contacts with shockproof pier, large hydraulic jack is retracted completely, and gate is fully opened, close hydraulic power pumping plant and large hydraulic jack after locking pressure release by electrical control system, gate normally sluices.
When needing closed shutter to carry out retaining, remove the large hydraulic jack of locking, primer fluid pressure power pumping plant, electrical control system, small cylinder is retracted and fails.After large hydraulic jack slowly stretches out arrival precalculated position with the pressurization of hydraulic power pumping plant, gate flap and support bar are walked in support bar snap close by large hydraulic jack thrust, large hydraulic jack quits work again, system decompression is not had an effect, support bar is dead and form a gradient with the dam foundation and support gate by support bar snap close button, be fixed on the end water interface on the dam foundation and the end watertight rubber close contact being fixed on gate flap bottom, be fixedly mounted on the side watertight rubber of gate flap two sides and the side watertight rubber of adjacent gate or side sealing interface side direction thirty years of age close contact with side wall body, close hydraulic power pumping plant and the electrical control system system decompression that quits work not have an effect, the normal retaining of gate.
Use the utility model, solve the drawback that traditional flap gate exists, turn over compared to traditional waterpower self-control the door that operates a switch, this gate discharge capacity is strong, layout advantages of simple, stable and reliable operation, accuracy significantly improves, and can also arbitrarily regulate.Completely independent between every fan brake door, gate can be opened any amount gate according to user's request primer fluid pressure control system and adjust water storage level, and priming level accurately and comparatively low between flood period effectively can reduce the submergence ratio of upstream.The utility model turn over before effectively preventing gate with gate full-gear under prevent gate from floating away.Gate is provided with water level monitoring, hydraulic control and PLC tele-control system, can realize remote real-time monitoring.Gate sealing structure long-time stable is effective, can avoid frequent replacing.The utility model structure is simple, cost is low, technical advantage is obvious.
The utility model gate can used aloned, also can multiple synchronous use.
Accompanying drawing explanation
Fig. 1 is the utility model hydraulic pressure lower shaft rotary gate large tank schematic diagram when stretching out state;
Schematic diagram when Fig. 2 is the utility model hydraulic pressure lower shaft rotary gate large tank retracted mode;
Schematic diagram when Fig. 3 is the utility model hydraulic pressure lower shaft rotary gate they sup-port state;
Fig. 4 is the utility model hydraulic pressure lower shaft rotary gate support bar schematic diagram when returning state;
Fig. 5 is the utility model hydraulic pressure lower shaft rotary gate top view schematic diagram (part).
Detailed description of the invention
As Fig. 1, 2, 3, 4, shown in 5, end water interface (6) is provided with at the dam foundation (1), both are highly consistent, the dam foundation (1) is also provided with several preformed holes being embedded with embedded ribs (10), rotating shaft (4), large hydraulic jack (5), end water interface (6), shockproof pier (9) and little hydraulic jack (18) etc. are installed wherein, at the dam foundation (1) several rotating shafts of upper installation (4), gate flap (3) is connected to the dam foundation (1) by corresponding rotating shaft (4) and forms a hinge-type gate, large hydraulic jack (5) one end is connected with the dam foundation (1) by free bearing, the other end is connected with gate flap (3) by free bearing, support bar (17) one end is connected with gate flap (3) by free bearing, the other end is stuck in support bar snap close (19) to contact with little hydraulic jack (18) and is connected on the dam foundation, the oil circuit of large hydraulic jack (5) and little hydraulic jack (18) is connected to hydraulic oil pipe (8), hydraulic oil pipe (8) is connected to electrical control system (12) and PLC tele-control system (13) by hydraulic power pumping plant (11), be installed on the water level monitoring system (16) access electrical control system (12) on side wall body and PLC tele-control system (13).Side wall body (2) is provided with side sealing interface (7), and have one obviously reasonably to protrude pier with side wall body (2), end watertight rubber (15) is equipped with in gate flap (3) bottom, end watertight rubber (15) and end water interface (6) keep close contact, the two sides of gate flap (3) are provided with side watertight rubber (14), side watertight rubber (14) and the side watertight rubber (14) of adjacent gate or sealing interface (7) side, side thirty years of age close contact in opposite directions with side wall body (2), the dam foundation (1) is fixed with several shockproof piers (9), every sheet gate flap corresponds to rare two shockproof piers.
When needing gate retaining, little hydraulic jack (18) pressure release is retracted, large hydraulic jack (5) stretches out to be holded up gate flap (3), support bar (17) is also holded up thereupon, after arriving precalculated position, support bar (17) is detained extremely by support bar snap close (19) and is formed constant slope with the dam foundation (1) and supports gate flap (3), hydraulic power pumping plant (11), electrical control system (12) or PLC tele-control system (13) quit work, system decompression is not had an effect, be fixed on the end water interface (6) on the dam foundation (1) and end watertight rubber (15) close contact being fixed on gate flap (3) bottom, be fixedly mounted on the side watertight rubber (14) of gate flap (3) two sides and the side watertight rubber (14) of adjacent gate or side sealing interface (7) side direction thirty years of age close contact with side wall body, water resistance is made to be blocked in gate flap side and retaining.
Need to open gate when sluicing, direct primer fluid pressure power pumping plant (11), electrical control system (12) makes little hydraulic jack (18) stretch out, remove support bar snap close (19), along with gate flap (3) deadweight slowly declines, support bar (17) is retreated, large hydraulic jack (5) is slowly retracted, until gate flap (3) all contacts with shockproof pier (9), large hydraulic jack (5) is retracted completely, gate is fully opened, hydraulic power pumping plant (11) is closed and large hydraulic jack (5) after locking pressure release by electrical control system (12), gate normally sluices.
When needing closed shutter to carry out retaining, remove the large hydraulic jack of locking (5), primer fluid pressure power pumping plant (11), electrical control system (12), little hydraulic jack (18) is retracted and fails.After large hydraulic jack (5) slowly stretches out arrival precalculated position with hydraulic power pumping plant (11) pressurization, gate flap (3) and support bar (17) are walked until support bar (17) is stuck in support bar snap close (19) by large hydraulic jack (5) thrust, large hydraulic jack (5) quits work again, system decompression is not had an effect, support bar (17) is detained extremely by support bar snap close (19) and is formed a gradient with the dam foundation (1) and supports gate, be fixed on the end water interface (6) on the dam foundation (1) and end watertight rubber (15) close contact being fixed on gate flap (3) bottom, be fixedly mounted on the side watertight rubber (14) of gate flap (3) two sides and the side watertight rubber (14) of adjacent gate or sealing interface side, side (7) thirty years of age close contact in opposite directions with side wall body (2), close hydraulic power pumping plant (11) and electrical control system (12) system decompression that quits work is not had an effect, gate starts retaining.
Claims (2)
1. a hydraulic pressure lower shaft rotary gate, comprise the dam foundation (1) with end water termination (6), there is the side wall body (2) at sealing interface, side (7), there is the gate flap (3) of side watertight rubber (14) and end watertight rubber (15), rotating shaft (4), large hydraulic jack (5), hydraulic oil pipe (8), hydraulic power pumping plant (11), electrical control system (12), PLC tele-control system (13), support bar (17), it is characterized in that: the described dam foundation (1) is provided with several preformed holes being embedded with embedded ribs (10), rotating shaft (4), large hydraulic jack (5), end water interface (6), shockproof pier (9) and little hydraulic jack (18) etc. are installed wherein, at the dam foundation (1) several rotating shafts of upper installation (4), described gate flap (3) is connected to the dam foundation (1) by corresponding rotating shaft (4) and forms a hinge-type gate, described large hydraulic jack (5) one end is connected with the dam foundation (1) by free bearing, the other end is connected with gate flap (3) by free bearing, described support bar (17) one end is connected with gate flap (3) by free bearing, the other end is stuck in support bar snap close (19) to contact with little hydraulic jack (18) and is connected on the dam foundation, the oil circuit of large hydraulic jack (5) and little hydraulic jack (18) is connected to hydraulic oil pipe (8), hydraulic oil pipe (8) is connected to electrical control system (12) and PLC tele-control system (13) by hydraulic power pumping plant (11), described side wall body (2) is provided with water level monitoring system (16), and access electrical control system (12) and PLC tele-control system (13).
2. hydraulic pressure lower shaft rotary gate according to claim 1, is characterized in that: the dam foundation (1) is provided with several shockproof piers (9), and every sheet gate flap corresponds to rare two shockproof piers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578803.0U CN204139133U (en) | 2014-09-24 | 2014-09-24 | A kind of hydraulic pressure lower shaft rotary gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578803.0U CN204139133U (en) | 2014-09-24 | 2014-09-24 | A kind of hydraulic pressure lower shaft rotary gate |
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| Publication Number | Publication Date |
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| CN204139133U true CN204139133U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420578803.0U Active CN204139133U (en) | 2014-09-24 | 2014-09-24 | A kind of hydraulic pressure lower shaft rotary gate |
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| CN (1) | CN204139133U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775401A (en) * | 2015-03-26 | 2015-07-15 | 侯作启 | Foldable one-way backwater gate |
| CN104878726A (en) * | 2015-06-04 | 2015-09-02 | 烟台桑尼橡胶有限公司 | Movable flood control dam for cities |
| CN106436655A (en) * | 2016-04-11 | 2017-02-22 | 安徽省六安恒源机械有限公司 | Water retaining dam |
| CN107354919A (en) * | 2017-07-31 | 2017-11-17 | 江苏扬州富达液压机械集团有限公司 | A kind of lower shaft rotating hydraulic landscape dam |
| CN108035321A (en) * | 2017-12-29 | 2018-05-15 | 郴州恒达选矿机械厂有限公司 | Sill may blocks sluice gate |
| CN108867579A (en) * | 2017-05-16 | 2018-11-23 | 河南宇宙阀门有限公司 | Lift adjustment dropping equipment and matched dam pressure regulation method |
| CN111501686A (en) * | 2019-01-30 | 2020-08-07 | 三久建材工业股份有限公司 | Hydraulic swing type water-proof gate control device |
| CN116676920A (en) * | 2023-08-03 | 2023-09-01 | 常州市舜辰水利机械有限公司 | Movable flood control wall opening and closing equipment |
-
2014
- 2014-09-24 CN CN201420578803.0U patent/CN204139133U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775401A (en) * | 2015-03-26 | 2015-07-15 | 侯作启 | Foldable one-way backwater gate |
| CN104878726A (en) * | 2015-06-04 | 2015-09-02 | 烟台桑尼橡胶有限公司 | Movable flood control dam for cities |
| CN106436655A (en) * | 2016-04-11 | 2017-02-22 | 安徽省六安恒源机械有限公司 | Water retaining dam |
| CN108867579A (en) * | 2017-05-16 | 2018-11-23 | 河南宇宙阀门有限公司 | Lift adjustment dropping equipment and matched dam pressure regulation method |
| CN107354919A (en) * | 2017-07-31 | 2017-11-17 | 江苏扬州富达液压机械集团有限公司 | A kind of lower shaft rotating hydraulic landscape dam |
| CN108035321A (en) * | 2017-12-29 | 2018-05-15 | 郴州恒达选矿机械厂有限公司 | Sill may blocks sluice gate |
| CN111501686A (en) * | 2019-01-30 | 2020-08-07 | 三久建材工业股份有限公司 | Hydraulic swing type water-proof gate control device |
| CN116676920A (en) * | 2023-08-03 | 2023-09-01 | 常州市舜辰水利机械有限公司 | Movable flood control wall opening and closing equipment |
| CN116676920B (en) * | 2023-08-03 | 2023-09-26 | 常州市舜辰水利机械有限公司 | Movable flood control wall opening and closing equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |