CN103334412A - Lower flap gate provided with automatic sewage disposal device - Google Patents
Lower flap gate provided with automatic sewage disposal device Download PDFInfo
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- CN103334412A CN103334412A CN2013101525801A CN201310152580A CN103334412A CN 103334412 A CN103334412 A CN 103334412A CN 2013101525801 A CN2013101525801 A CN 2013101525801A CN 201310152580 A CN201310152580 A CN 201310152580A CN 103334412 A CN103334412 A CN 103334412A
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- gate
- plate
- sewage disposal
- flashboard
- lower flap
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Abstract
The invention discloses a lower flap gate provided with an automatic sewage disposal device, which comprises a gate plate, wherein the bottom of the gate plate is connected with a gate bottom sill arranged in a riverway through a supporting hinged shaft; a connection lifting lug arranged at the upper part of an upstream face of the gate plate is connected with an expansion rod of a hydraulic hoist placed at the top of a gate pier; the bottom of the upstream face of the gate plate is connected with a sewage disposal plate through a movable hinged shaft; the sewage disposal plate extends to the upper surface of the gate bottom sill; and the width of the sewage disposal plate is matched with the width of a gate hole of the riverway. The sewage disposal plate is formed by combining a plurality of parallel steel plates; and the front end parts of the steel plates are provided with oblique plane cutting edge structures. The lower flap gate has the advantages that the lower flap gate is simple in structure and ingenious in conception; a dead angle at an intersection (namely the gate bottom sill) between a downstream bottom face of the riverway and the gate plate is blocked off by utilizing the sewage disposal plate connected with the bottom of the upstream face of the gate plate in a hinged manner, so that the problem of silting of sediment at the bottom of the gate is solved thoroughly; complete gate closure and in-place water shutoff are ensured; and water leakage of the gate does not appear.
Description
Technical field
The present invention relates to down flap gate, especially relate to a kind of following flap gate that has the automatic pollutant removal device.
Background technology
At present, the urban ecology water conservancy construction is more and more, the view of gate is required also more and more higher, and following flap gate be owing to can satisfy the requirement of view preferably, application also more and more.Its bottom of following flap gate is provided with rotating supporting hinge, and during gate opening, flashboard can rotate the back around the supporting hinge and crouch to lying type down, and gate opening/closing is operated by the hydraulic hoist that is arranged in the gate pier top.For reducing flashboard to the obstruction of streamflow, pocket floor bank downstream part is provided with and falls bank together, and during gate opening, the horizontal folding and unfolding of flashboard is fallen in the bank in this.Conventional following flap gate is when opening, because bank is lower than the water-bed face of mistake in river course at the bottom of the gate, very easily form silt alluvial (as shown in Figure 3) at the water-bed face of the mistake in river course and flashboard intersection, cause gate flashboard when closure not put in place (as shown in Figure 4) by normally closed, had a strong impact on the application of time flap gate.
Summary of the invention
The object of the present invention is to provide a kind of following flap gate that has the automatic pollutant removal device.
For achieving the above object, the present invention can take following technical proposals:
The following flap gate that has the automatic pollutant removal device of the present invention, comprise flashboard, be connected by bank at the bottom of the gate in supporting hinge and being arranged on the river course bottom the described flashboard, the connection hanger that is arranged on described flashboard upstream face top is connected with the expansion link of the hydraulic hoist that places the gate pier top; The bottom of described flashboard upstream face is connected with the plate of removing contamination by movable hinge, and the described plate of removing contamination extends to the upper surface of bank at the bottom of the gate, and its width and river course lock hole width are complementary.
The described plate of removing contamination is combined by multi-disc steel plate arranged side by side, and the leading section of described steel plate is the inclined-plane cutting edge structure.
The invention has the advantages that simple in structure, be skillfully constructed, utilize the plate of removing contamination that is hinged in flashboard upstream face bottom to shut the water-bed face of mistake in river course and the dead angle of flashboard intersection (being gate Di Kan position), thoroughly solved the alluvial problem of gate bottom sediment, guaranteed closing gate on earth, water shutoff puts in place, the problem that gate leaks can not occur.
Description of drawings
Fig. 1 is the structural representation of gate opening state of the present invention.
Fig. 2 is the structural representation of closing gate state of the present invention.
Schematic diagram when Fig. 3, Fig. 4 are conventional gate opening and closure.
The specific embodiment
As shown in Figure 1, 2, the following flap gate that has the automatic pollutant removal device of the present invention, comprise flashboard 1, be connected by bank 3 at the bottom of the gate in supporting hinge 2 and being arranged on the river course bottom the flashboard, the connection hanger 4 that is arranged on flashboard 1 upstream face top is connected with the expansion link 5 of the hydraulic hoist that places the gate pier top; Be provided with in bank downstream, pocket floor and fall bank together, this falls the flashboard 1 of bank when being used for the folding and unfolding gate and being opening, for avoiding silt Kan3Chu at the bottom of gate to form alluvial, bottom at flashboard 1 upstream face is connected with the plate 7 of removing contamination by movable hinge 6, the plate 7 of removing contamination extends to the upper surface of bank 3 at the bottom of the gate, and its width and river course lock hole width are complementary.Install for ease of making, the plate 7 of removing contamination is combined by multi-disc steel plate arranged side by side, and for better the silt on 3 surfaces of bank at the bottom of the gate being cleared up, the leading section of its steel plate is the inclined-plane cutting edge structure.
(see figure 1) when gate opening, fall in the bank in flashboard 1 horizontal downstream that is placed under the traction of hydraulic hoist expansion link 5, remove contamination plate 7 cross-arms at (plate 7 of namely removing contamination lie in gate at the bottom of bank 3 on) between 3 upper surfaces of bank at the bottom of the gate and the flashboard 1, bottom surface, river course, remove contamination plate 7 and plane of flashboard 1 formation, sandstone are washed away by current.
(see figure 2) when closing gate, under the traction of hydraulic hoist expansion link 5, flashboard 1 rotates along supporting hinge 2 and lifts, the plate 7 of removing contamination drives bank 3 reaches at the bottom of the gate by movable hinge 6, remove contamination plate 7 because the weight of self in mobile process, and front end remains with bank upper surface at the bottom of the gate and contact, and plate 7 leading sections of removing contamination become cultrate inclined-plane silts can be gone up in 3 surfaces of bank at the bottom of the gate to remove totally, when starting gate, utilize current that silt is taken away.
Claims (2)
1. following flap gate that has the automatic pollutant removal device, comprise flashboard (1), be connected by bank (3) at the bottom of the gate in supporting hinge (2) and being arranged on the river course bottom the described flashboard, the connection hanger (4) that is arranged on described flashboard (1) upstream face top is connected with the expansion link (5) of the hydraulic hoist that places the gate pier top; It is characterized in that: the bottom of described flashboard (1) upstream face is connected with the plate of removing contamination (7) by movable hinge (6), and the described plate of removing contamination (7) extends to the upper surface of bank (3) at the bottom of the gate, and its width and river course lock hole width are complementary.
2. the following flap gate that has the automatic pollutant removal device according to claim 1, it is characterized in that: the described plate of removing contamination (7) is combined by multi-disc steel plate arranged side by side, and the leading section of described steel plate is the inclined-plane cutting edge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101525801A CN103334412A (en) | 2013-04-28 | 2013-04-28 | Lower flap gate provided with automatic sewage disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101525801A CN103334412A (en) | 2013-04-28 | 2013-04-28 | Lower flap gate provided with automatic sewage disposal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103334412A true CN103334412A (en) | 2013-10-02 |
Family
ID=49242611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101525801A Pending CN103334412A (en) | 2013-04-28 | 2013-04-28 | Lower flap gate provided with automatic sewage disposal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103334412A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894394A (en) * | 2017-04-07 | 2017-06-27 | 安徽水安建设集团股份有限公司 | It is a kind of rotated around lower shaft, hydraulic-driven, armed lever promote rotation Ba Zha |
| CN109173429A (en) * | 2018-09-27 | 2019-01-11 | 锦萧建筑科技有限公司 | A kind of sedimentation basin Accrete clearing device |
| CN113216100A (en) * | 2021-06-02 | 2021-08-06 | 河海大学 | Double-leaf gate with trash rack and operation method thereof |
| CN113279375A (en) * | 2021-05-28 | 2021-08-20 | 河海大学 | Flap gate with self-propelled dirt collecting box |
| CN113431000A (en) * | 2021-05-28 | 2021-09-24 | 河海大学 | Hydraulic dirt-removing flap gate with diversion trench and dirt-removing operation method thereof |
| CN113430993A (en) * | 2021-06-29 | 2021-09-24 | 赵丽娟 | Hydraulic engineering is with overlay type refuse treatment device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2890164Y (en) * | 2005-12-27 | 2007-04-18 | 上海市水利工程设计研究院 | Rotary floating door body of hinge type float tank |
| CN102322043A (en) * | 2011-06-10 | 2012-01-18 | 天津大学 | Double-guideway inclined-plane steel gate system |
| CN202157311U (en) * | 2011-06-22 | 2012-03-07 | 扬州楚门机电设备制造有限公司 | Folding water stopping structure for steel dam bed shaft |
| CN202347502U (en) * | 2011-11-25 | 2012-07-25 | 辽宁省水利水电勘测设计研究院 | Trunnion lodging type gate |
| JP2013036229A (en) * | 2011-08-08 | 2013-02-21 | Hokoku Kogyo Co Ltd | Water gate |
| CN203200724U (en) * | 2013-04-28 | 2013-09-18 | 黄河勘测规划设计有限公司 | Lower flap gate with automatic dirt cleaning device |
-
2013
- 2013-04-28 CN CN2013101525801A patent/CN103334412A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890164Y (en) * | 2005-12-27 | 2007-04-18 | 上海市水利工程设计研究院 | Rotary floating door body of hinge type float tank |
| CN102322043A (en) * | 2011-06-10 | 2012-01-18 | 天津大学 | Double-guideway inclined-plane steel gate system |
| CN202157311U (en) * | 2011-06-22 | 2012-03-07 | 扬州楚门机电设备制造有限公司 | Folding water stopping structure for steel dam bed shaft |
| JP2013036229A (en) * | 2011-08-08 | 2013-02-21 | Hokoku Kogyo Co Ltd | Water gate |
| CN202347502U (en) * | 2011-11-25 | 2012-07-25 | 辽宁省水利水电勘测设计研究院 | Trunnion lodging type gate |
| CN203200724U (en) * | 2013-04-28 | 2013-09-18 | 黄河勘测规划设计有限公司 | Lower flap gate with automatic dirt cleaning device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894394A (en) * | 2017-04-07 | 2017-06-27 | 安徽水安建设集团股份有限公司 | It is a kind of rotated around lower shaft, hydraulic-driven, armed lever promote rotation Ba Zha |
| CN109173429A (en) * | 2018-09-27 | 2019-01-11 | 锦萧建筑科技有限公司 | A kind of sedimentation basin Accrete clearing device |
| CN113279375A (en) * | 2021-05-28 | 2021-08-20 | 河海大学 | Flap gate with self-propelled dirt collecting box |
| CN113431000A (en) * | 2021-05-28 | 2021-09-24 | 河海大学 | Hydraulic dirt-removing flap gate with diversion trench and dirt-removing operation method thereof |
| CN113431000B (en) * | 2021-05-28 | 2022-03-04 | 河海大学 | Hydraulic dirt-removing flap gate with diversion trench and dirt-removing operation method thereof |
| CN113216100A (en) * | 2021-06-02 | 2021-08-06 | 河海大学 | Double-leaf gate with trash rack and operation method thereof |
| CN113216100B (en) * | 2021-06-02 | 2022-06-07 | 河海大学 | Double-leaf gate with trash rack and operation method thereof |
| CN113430993A (en) * | 2021-06-29 | 2021-09-24 | 赵丽娟 | Hydraulic engineering is with overlay type refuse treatment device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131002 |