CN103437327A - Intermediately-hinged upturning steel gate - Google Patents
Intermediately-hinged upturning steel gate Download PDFInfo
- Publication number
- CN103437327A CN103437327A CN2013103658812A CN201310365881A CN103437327A CN 103437327 A CN103437327 A CN 103437327A CN 2013103658812 A CN2013103658812 A CN 2013103658812A CN 201310365881 A CN201310365881 A CN 201310365881A CN 103437327 A CN103437327 A CN 103437327A
- Authority
- CN
- China
- Prior art keywords
- gate
- flap
- steel
- free bearing
- gate flap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Barrages (AREA)
Abstract
The invention relates to the technical field of gates in water conservancy projects, in particular to an intermediately-hinged upturning steel gate. A gate leaf is connected with a gate hinged support through a supporting arm, a bottom bearing device is arranged at the bottom of the gate leaf, a lifting lug device is arranged at the top of the gate leaf, the lifting lug device is connected with a piston rod of a hydraulic hoist, the hydraulic hoist is fixed on a gate pier through an oil cylinder hinged support, the gate leaf is provided with an upper locking platform and a lower locking platform, and a hydraulic locking device is arranged on the piers on the two sides of the steel gate. When the steel gate stops water, water pressure is jointly borne by the gate hinged support, a bottom sill and the locking device. When fully opened, the steel gate is turned upwards above an orifice to the horizontal position to serve as a temporary traffic bridge. By means of the hydraulic hoist, the stroke of the piston rod is greatly shortened, and the steel gate is simple and reliable in operation. No auxiliary building is arranged at the upper portions of the gate piers, so that the steel gate is thorough in space and coordinates with the surroundings. The height and the thickness of the gate piers are small, a gate slot prone to affecting water flow is removed, and the number of embedded parts is small.
Description
[technical field]
The present invention relates to the gate technical field in hydraulic engineering, specifically on a kind of middle hinge, turn over the steel gate.
[background technology]
Hydraulic steel gate is one of important component part of hydraulic structure, it is the aperture of containment building as required, also can be all or the local aperture of opening, for regulating inside and outside stream stage and flow, thereby obtain the benefits such as flood control, irrigation, water supply, generating and navigation, the maintenance that also can be related building and equipment simultaneously provides necessary condition.Gate is arranged on the throat thoroughfares such as entery and delivery port of water intaking conveyance structure usually, by gate flexibility and reliability ground, opens and closes the safety of bringing into play their function and benefit and safeguarding building.Hydraulic steel gate of a great variety, sorting technique is also a lot, according to the structural feature of gate, can be divided into plane vertical lifting door, Sheng Women, arc-shaped door, miter gate, two leafs door etc.The plane vertical lifting door is that hydraulic structure uses to obtain the most a kind of type, and it has the advantages such as simple in structure, that the operation operation is convenient and reliable and cost is lower.But conventional plane vertical lifting door needs higher top framed bent and headstock gear, especially single building, be difficult to coordinate with surrounding enviroment, and need higher and thicker gate pier; Have the gate slot that affects current, when particularly head is higher, the existence of gate slot can bring a lot of troubles, also needs more built-in fitting; Gate is mentioned rear-mounted above aperture, and headway is restricted, and gate drips also affects passing ships, and visual effect is poor; In addition, the required headstock gear lift of this structure is also larger.
Above-mentioned deficiency due to the plane vertical-lift gate, also has the steel gate of upward turnover type in prior art, as be applied to three distributary river mouth sluice in the training works of Huaihe River, Nanjing, the deficiencies such as poor visual effect of plane vertical lifting door have been solved, its structure support, on the basis of both sides, can form certain landscape effect and the gear tide of controlling flood after gate opening, but the complex structure of this design, built-in fitting is many, and cost of investment is larger.
A kind of hydraulic upward turnover type gate that is CN 101666076 as publication number is arranged in prior art, comprise gate, hydraulic hoist, hydraulic power unit and control room, gate is by 3 or 3 above unit gate transversely arranged compositions, unit gate odd number is A type door, even number is the Type B door, each A, the oil cylinder upper hoisting head of Type B door and hydraulic hoist, cut with scissors to be suspended on respectively by extension and set up on the relative side of two box type steel structure beams of isolation strip upstream and downstream between the double width bridge, each A, the middle part of Type B door by a hinge respectively with hang head under the oil cylinder of each hydraulic hoist and be connected, the side water stop rubber of being located at each Type B door both sides is pressed on the door leaf of the A type door be adjacent, and the end water rubber of being located at each A, Type B door bottom rear side is pressed on the Di Kan side, form side direction and sealed bottom structure, but large span is built lock thus, does not hinder view.This structure is applicable to the large span aperture without the gate pier interval, and need rely on the double width bridge and build; Its gate flap is that vertical direction is arranged, is unfavorable for flow-shape; Each aperture is comprised of multiple leaf door leaf and many cover opening and closing devices, and not only the water gate sealing device complexity, also must open or close according to certain operating sequence; Gate is without support arm structure, and center of rotation is positioned at a top, and consequent hoisting capacity is larger; After the gate standard-sized sheet, position is determined by the gate flap height substantially, after requiring the gate standard-sized sheet, when higher position, likely needs higher gate flap and causes waste; Need respectively the different hydraulic lock assembly of 2 covers when every fan brake door standard-sized sheet or complete shut-down, have 1 cover to be positioned under water, the more difficult control of performance accuracy and Maintenance and Repair inconvenience; Lifting lug device is located at the gate flap middle part, and the hydraulic machine piston bar ducks in drink for a long time, and opening and closing device is had to adverse effect; In addition, at the bottom of the design of its ground sill causes, easily produce alluvial, need extra a set of erosion and deposition equipment that increases.
[summary of the invention]
The present invention is in order to solve deficiency and the defects such as in prior art, the external view aesthetics of conventional planar vertical lifting door is poor, built-in fitting is more, headway is limited, a kind of novel structure, safe and reliable is provided, simple to operate, hydraulic pressure distributes rationally and the middle hinge upper-turn-type steel gate of good visual effect.
For achieving the above object, provide on a kind of middle hinge and turn over the steel gate, comprise gate pier, gate flap, support arm, gate flap props up free bearing, hydraulic hoist, oil cylinder props up free bearing, the gate flap 1 that it is characterized in that described gate props up free bearing 5 by support arm 4 and gate flap and is connected, the bottom of gate flap is provided with bottom support device 2, the top of gate flap is provided with lifting lug device 8, gate flap is provided with locking platform 7 and lower locking platform 3, described lifting lug device is connected with the piston rod of hydraulic hoist, described hydraulic hoist 9 props up free bearing 10 by oil cylinder and is fixed on gate pier, described hydraulic lock assembly 6 is located on the gate pier of both sides, the gate flap of gate can prop up the free bearing upset around gate flap, gate flap is locked by the hydraulic lock assembly be arranged on the gate pier of both sides after turning to horizontal position, the position that after described gate standard-sized sheet, free bearing can be propped up by adjusting arm length and gate in the residing position of gate flap is controlled.
Described gate flap rolls and tiltedly becomes 70 ° with horizontal plane to inland river when closing.
Described gate drives gate opening/closing by the flexible and rotation of hydraulic hoist piston rod.
Described gate flap 1 props up free bearing around gate flap and rotates.
Described gate turns over and be level above sluice gate on gate flap when all opening, and can make the Temporary Traffic Bridge Located.
Described gate is applicable to single aperture or a plurality ofly has the ，Mei hole, aperture at gate pier interval that one fan brake door is set.
Compared with the existing technology, its advantage is in the present invention:
1. lock gate leaf connects with free bearing by support arm, and can rotate around a free bearing, during dash, to inland river, rolls tiltedly, and gate flap becomes 70 ° and is in tilted layout with horizontal plane, more favourable to fluidised form, turns on during standard-sized sheet above aperture to horizontal position, can do the Temporary Traffic Bridge Located use;
2. during the gate dash, water pressure is by a free bearing, ground sill, locking device shared, avoided arc-shaped door to concentrate and act on a free bearing civil engineering structure is caused to disadvantageous shortcoming because of water pressure;
3. adopt the hydraulic switch machine operation, piston rod stroke shortens greatly, moves simple and reliable;
4. be applicable to single aperture or a plurality of aperture that the gate pier interval is arranged, Gate Piers is without any building, and the sluice gate superjacent air space is penetrating, and easy and surrounding enviroment are coordinated, and do not need to rely on any building except gate pier;
5. the height of required gate pier and thickness are less, do not affect the gate slot of current, and built-in fitting is less;
6. every hole only needs 1 fan gate flap and 1 cover opening and closing device, and when porous is arranged, operating gate is unrestricted, and water gate sealing device is simpler;
7. the present invention has support arm structure, and center of rotation is positioned on the horizontal plane of gate flap middle part, and water pressure and the gravity arm of force are less, and consequent hoisting capacity is less also;
8. after the gate standard-sized sheet, the position of gate flap can be controlled by adjustment arm length and a hinge position, can be because the higher gate flap of needs causes waste;
9. only need 1 cover locking device when gate standard-sized sheet and complete shut-down, and be positioned at waterbornely, repair and maintenance is all very convenient;
10. lifting lug device is located at the gate flap top, and piston rod, in waterborne, is beneficial to the maintenance of headstock gear;
11. ground sill rolls tiltedly and arranges to inland river, silt is difficult for alluvial, can save equipment.
[accompanying drawing explanation]
Fig. 1 is the profile of hinge tilt-up door in the present invention;
As shown in the figure, in figure: 1, gate flap 2, bottom support device 3, lower locking platform 4, support arm 5, gate flap prop up free bearing 6, hydraulic lock assembly 7, upper locking platform 8, lifting lug device 9, hydraulic hoist 10, oil cylinder and prop up free bearing 11, ground sill 12, gate running orbit line 13, inland river side 14, outer river side
Specifying Fig. 1 is Figure of abstract of the present invention.
[specific embodiment]
Below in conjunction with accompanying drawing, the invention will be further described, is very clearly the structure of this device and the principle people professional concerning this.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The present invention turns over the steel gate on a kind of middle hinge, is mainly used in flood control, diversion and navigation engineering field, is a kind of novel water conservancy project steel gate design form.The present invention is applicable to single aperture or a plurality of aperture that the gate pier interval is arranged, and except gate pier, does not need to rely on any building, every hole that one fan brake door is set.Gate is comprised of gate flap, support arm and a free bearing, and gate flap is connected with a free bearing by support arm, and can be around a free bearing rotation, and the bottom support device is established at the door end, and the gate flap top is established lifting lug device and is connected with the headstock gear piston rod, also is provided with upper and lower two cover locking platforms on gate flap.During operating gate, gate flap props up the free bearing upset around gate flap under the drive of headstock gear piston rod, to locking bit, by the hydraulic lock assembly be arranged on the gate pier of both sides, is locked again.As shown in Figure 1, in figure, the dotted line log type gate leaf and its is the gate full-gear, and the solid line log type gate leaf and its is gate dash state.Rolls and tiltedly to become 70 ° with horizontal plane to inland river during the gate dash, be conducive to fluidised form, and water pressure is by propping up a free bearing, ground sill, locking device shared, avoid acting on because water pressure is concentrated certain parts civil engineering structure is caused unfavorable.The center of rotation of gate flap is that gate flap props up free bearing in meta, and water pressure and the gravity arm of force are less, and consequent hoisting capacity is less also.The headstock gear oil cylinder is fixed on gate pier by free bearing, and headstock gear piston rod and hydraulic lock assembly are all on water level, easy to operate and be beneficial to maintenance.Turn on during the gate standard-sized sheet above sluice gate to horizontal position, can make the Temporary Traffic Bridge Located and use, its height can be by adjusting arm length and a hinge position be controlled.Gate only needs a set of hydraulic lock assembly, can open under state and respectively upper and lower locking platform be locked at gate complete shut-down, complete shut-down, has saved a set of equipment.Simultaneously, ground sill rolls tiltedly and arranges to inland river, and silt is difficult for deposition, can save erosion and deposition equipment.
Claims (6)
1. turn over the steel gate on hinge in one kind, comprise gate pier, gate flap, support arm, gate flap props up free bearing, hydraulic hoist, oil cylinder props up free bearing, the gate flap (1) that it is characterized in that described gate props up free bearing (5) by support arm (4) and gate flap and is connected, the bottom of gate flap is provided with bottom support device (2), the top of gate flap is provided with lifting lug device (8), gate flap is provided with locking platform (7) and lower locking platform (3), described lifting lug device is connected with the piston rod of hydraulic hoist, described hydraulic hoist (9) props up free bearing (10) by oil cylinder and is fixed on gate pier, described hydraulic lock assembly (6) is located on the gate pier of both sides, the gate flap of gate can prop up the free bearing upset around gate flap, gate flap is locked by the hydraulic lock assembly be arranged on the gate pier of both sides after turning to horizontal position, the position that after described gate standard-sized sheet, free bearing can be propped up by adjusting arm length and gate in the residing position of gate flap is controlled.
2. turn over the steel gate on a kind of middle hinge as claimed in claim 1, it is characterized in that described gate flap rolls and tiltedly becomes 70 ° with horizontal plane to inland river when closing.
3. turn over the steel gate on a kind of middle hinge as claimed in claim 1, it is characterized in that described gate drives gate opening/closing by the flexible and rotation of hydraulic hoist piston rod.
4. turn over the steel gate on a kind of middle hinge as claimed in claim 1, it is characterized in that described gate flap props up free bearing around gate flap and rotates.
5. turn over the steel gate on a kind of middle hinge as claimed in claim 1, it is characterized in that described gate flap turns over and be level above sluice gate on gate flap when all opening, and can make the Temporary Traffic Bridge Located.
6. turn over the steel gate on a kind of middle hinge as claimed in claim 1, it is characterized in that described gate is applicable to single aperture or a plurality ofly has the ，Mei hole, aperture at gate pier interval that one fan brake door is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103658812A CN103437327A (en) | 2013-08-21 | 2013-08-21 | Intermediately-hinged upturning steel gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103658812A CN103437327A (en) | 2013-08-21 | 2013-08-21 | Intermediately-hinged upturning steel gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103437327A true CN103437327A (en) | 2013-12-11 |
Family
ID=49691036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103658812A Pending CN103437327A (en) | 2013-08-21 | 2013-08-21 | Intermediately-hinged upturning steel gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103437327A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507216A (en) * | 2015-09-23 | 2016-04-20 | 肖广汇 | Hydraulic rotating dam |
| CN106906801A (en) * | 2017-04-24 | 2017-06-30 | 中国水利水电夹江水工机械有限公司 | A kind of big assembly of adjustable arc gate flap is put and assembling method |
| CN107142904A (en) * | 2017-06-02 | 2017-09-08 | 中国水利水电科学研究院 | Gate assembly |
| CN108951570A (en) * | 2018-09-27 | 2018-12-07 | 江苏省太湖水利规划设计研究院有限公司 | Star-wheel drives middle shaft rotation door |
| CN109594526A (en) * | 2017-09-30 | 2019-04-09 | 格兰富控股联合股份公司 | Gate pumping station system |
| CN110528469A (en) * | 2019-09-29 | 2019-12-03 | 宁夏水利水电勘测设计研究院有限公司 | A kind of reservoir opening and closing water installations |
| CN113309048A (en) * | 2021-05-28 | 2021-08-27 | 河海大学 | Top shaft flap gate with trash rack |
| CN110230293B (en) * | 2019-07-10 | 2024-01-23 | 中国电建集团昆明勘测设计研究院有限公司 | Radial gate locking structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1763316A (en) * | 2005-08-10 | 2006-04-26 | 上海市水利工程设计研究院 | Pneumatic floater horizontal gate and its optimized structure dimension |
| CN200992701Y (en) * | 2006-12-19 | 2007-12-19 | 上海勘测设计研究院 | Single hydraulic cylinder suspension gate |
| CN202416266U (en) * | 2012-01-10 | 2012-09-05 | 上海友为工程设计有限公司 | Vertical hoisting type opening/closing gate |
| JP2013036229A (en) * | 2011-08-08 | 2013-02-21 | Hokoku Kogyo Co Ltd | Water gate |
-
2013
- 2013-08-21 CN CN2013103658812A patent/CN103437327A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1763316A (en) * | 2005-08-10 | 2006-04-26 | 上海市水利工程设计研究院 | Pneumatic floater horizontal gate and its optimized structure dimension |
| CN200992701Y (en) * | 2006-12-19 | 2007-12-19 | 上海勘测设计研究院 | Single hydraulic cylinder suspension gate |
| JP2013036229A (en) * | 2011-08-08 | 2013-02-21 | Hokoku Kogyo Co Ltd | Water gate |
| CN202416266U (en) * | 2012-01-10 | 2012-09-05 | 上海友为工程设计有限公司 | Vertical hoisting type opening/closing gate |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507216A (en) * | 2015-09-23 | 2016-04-20 | 肖广汇 | Hydraulic rotating dam |
| CN106906801A (en) * | 2017-04-24 | 2017-06-30 | 中国水利水电夹江水工机械有限公司 | A kind of big assembly of adjustable arc gate flap is put and assembling method |
| CN107142904A (en) * | 2017-06-02 | 2017-09-08 | 中国水利水电科学研究院 | Gate assembly |
| CN107142904B (en) * | 2017-06-02 | 2023-09-12 | 中国水利水电科学研究院 | Gate assembly |
| CN109594526A (en) * | 2017-09-30 | 2019-04-09 | 格兰富控股联合股份公司 | Gate pumping station system |
| CN108951570A (en) * | 2018-09-27 | 2018-12-07 | 江苏省太湖水利规划设计研究院有限公司 | Star-wheel drives middle shaft rotation door |
| CN110230293B (en) * | 2019-07-10 | 2024-01-23 | 中国电建集团昆明勘测设计研究院有限公司 | Radial gate locking structure |
| CN110528469A (en) * | 2019-09-29 | 2019-12-03 | 宁夏水利水电勘测设计研究院有限公司 | A kind of reservoir opening and closing water installations |
| CN113309048A (en) * | 2021-05-28 | 2021-08-27 | 河海大学 | Top shaft flap gate with trash rack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103437327A (en) | Intermediately-hinged upturning steel gate | |
| CN203514269U (en) | Sinking type plane vertical lifting steel gate | |
| CN104452684B (en) | The hollow flap gate of waterpower self-control | |
| CN103410127A (en) | Low-weir high pneumatic landscape gate construction method and structure | |
| CN104452719B (en) | A kind of base plate transport formula ship lock | |
| WO2023134049A1 (en) | Efficient and fast stepless layered water intake gate apparatus | |
| CN203846457U (en) | Nested landscape gate | |
| CN106284271A (en) | A kind of energy-saving wheel disc type ship lock | |
| CN201485831U (en) | Door leaf type hydraulic gate | |
| CN108442338A (en) | The arrangement of Hydropower Station Underground formula workshop machine set outlet gate | |
| CN203514271U (en) | Middle-hinged upturning steel gate | |
| CN203420260U (en) | Two-way turning-over radial gate | |
| CN105133552A (en) | Balance type hydraulic barrage | |
| CN204385699U (en) | The hollow flap gate of waterpower self-control | |
| CN201502053U (en) | Lifting horizontal type flap gate | |
| CN202644491U (en) | Urban landscape steel gate | |
| CN201722668U (en) | Miter gate with bottom pivot at top of gate | |
| CN202440801U (en) | Top hinge screwing-down steel gate | |
| CN208379552U (en) | A kind of gate and ship lock | |
| CN112878282B (en) | Bottom shaft lower horizontal gate | |
| CN208792265U (en) | A kind of hydraulic engineering cylinder iron gate | |
| CN202440799U (en) | Plane vertical lift type steel gate relative to hydraulic structure | |
| CN208870008U (en) | A kind of prostrate plate-turning door | |
| CN205062774U (en) | Oblique vertical shaft type hydraulic auto -control valve is run from opposite directions to bilayer | |
| CN206157701U (en) | Navigation construction's water delivery and dissipation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131211 |