CN103321188A - Automatic switch for open arc gate - Google Patents
Automatic switch for open arc gate Download PDFInfo
- Publication number
- CN103321188A CN103321188A CN 201210087963 CN201210087963A CN103321188A CN 103321188 A CN103321188 A CN 103321188A CN 201210087963 CN201210087963 CN 201210087963 CN 201210087963 A CN201210087963 A CN 201210087963A CN 103321188 A CN103321188 A CN 103321188A
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- China
- Prior art keywords
- gate
- automatic switch
- segment gate
- gear
- drive
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Abstract
The invention discloses an automatic switch for an open arc gate, which comprises an arc gate and a control mechanism both arranged on a dam, wherein a coaction door and a bracket are arranged on the inner side of the gate; the automatic switch is characterized in that the control mechanism comprises a steel rail, a contractive steel cable, a rack, a gear and a check device; the gear is arranged at the bottom of the bracket of the arc gate, and is correspondingly connected with the rack; the contractive steel cable is connected with the coaction door. The automatic switch has the advantages of simple structure, low construction cost, safety, fastness and the like.
Description
Technical field
The present invention relates to the water conservancy equipment technical field, more particularly relate to a kind of worn-out formula Segment gate automatic switch of opening.
Background technology
Traditional water conservancy gate lock chamber can be opened the navigation or air flight, and such as Three Gorges five-level ship lock miter gate, opens up small stream and is promoted by the ramp platform shipment, and the horizontal gate that pushes away breaks the dike push-and-pull, and it is to get over the dam by power to cross ship that the adjustment flow of water is crossed ship; Low water head is horizontal, and to push away the cost of gate very high, and at the bottom of the safety factor, and miter gate only suits to open and close in hydrostatic, easily damaged distortion, and all be non-automatic, need power supply power to drive, and occupy the navigation of lock chamber spacial influence at low water head.
Summary of the invention
Purpose of the present invention is exactly in order to solve the deficiency of prior art, and provides a kind of simple in structure, and energy and labour saving opens and closes flexibly, and safety firmly is fit to the generating of low water head barrage and irrigates simultaneously, adjust flow of water navigation sand washing excessively wood automatically drive worn-out formula Segment gate.
The present invention adopts following technical solution to realize above-mentioned purpose:
A kind ofly drive worn-out formula Segment gate automatic switch, comprise Segment gate and controlling organization on the dam, described gate inboard also is provided with pull together door and support; It is characterized in that, described controlling organization comprises rail, shrinks cable wire, tooth bar, gear and check device; Described wheel and rack is corresponding to be connected, when gate opening gear in frame bottom, at the closing gate gear on support top; This shrinks in conjunction with door connection of cable wire.
Described rail is arranged on the gate top, is extended to the top of lock chamber by the middle part; Gear is connected with rail with check device.
Described Segment gate both sides are provided with tooth bar, connecting rod, and connecting rod is connected with check device.
Described arc gate every body bottom is provided with air bag, loses heart by control device control inflation.
The turning point of described contraction cable wire is provided with the drive constriction device.
The beneficial effect that the present invention adopts above-mentioned technical solution to reach is:
1, Segment gate automatic switch of the present invention for gate opening/closing, is fit to the upper strata of double-deck gate with the pressure energy of water self, improves the convenient navigation in lock chamber space.
2, shrink cable wire by controls such as tooth bar, gears, can the automatic opening door height discharge water in 40% space, the door of pulling together can help lift gate, makes things convenient for regulating gate, safety labor-saving.
3, broken through traditional rectangular, do not taken the lock chamber space, covered the lock chamber top after the door body is opened, shared space only has 1/3 of traditional gate, improves navigation efficient, and simple in structure, construction cost is low, and economic benefit is high.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is another enforcement status architecture schematic diagram of the present invention.
Description of reference numerals: pull together door, 4 supports, 5 of 1 dam, 2 Segment gate, 3 shrinks cable wires, 6 tooth bars, 7 gears, 8 rail, 9 air bags.
The specific embodiment
As shown in Figure 1 and Figure 2, the present invention drives worn-out formula Segment gate automatic switch, comprises Segment gate 2 and controlling organization on the dam 1, and described gate inboard also is provided with pull together door 3 and support 4; Described controlling organization comprises rail, shrinks cable wire 5, tooth bar 6, gear 7 and check device; Described gear is arranged on support 4 bottoms of Segment gate 2, and with tooth bar 6 corresponding connections; This shrinks in conjunction with door 3 connections of cable wire 5.Described rail 8 is arranged on the lock chamber middle part, is extended to the top of lock chamber by the middle part; Gear 7 is connected with rail 8 with check device.Described Segment gate 2 both sides are provided with connecting rod, and connecting rod is connected with check device.The turning point of described contraction cable wire 5 is provided with the drive constriction device.Described Segment gate 2 bottoms connect the air bag 9 that arranges in the water, and by control device control, inflation helps to open, and loses heart and closes.
During use, approach high some limit value in the water level rising, when needing flood discharge, open and only brake starting gate, control device is so that airbag aeration, the pulley of gate is automatically near rail, wheel and rack docking, and the tooth bar that drives gate rises, the check device of support guarantee that gate can rollback, connecting rod rotates rising together with Segment gate along rail, when lock chamber discharged water, support can automatically withstand inside promotion Segment gate and rise, when Segment gate top above rail rises to lock chamber, the tripod of support can automatically by both sides lock wall stowed position, make things convenient for current unobstructed.
Otherwise, when closing gate, first the check device of control device is opened, owing to shrinking cable wire under the transmission of fixed pulley, when closing, greatly alleviated the self gravitation of main shutter, air bag loses heart, the door synchronously playback under water pressure helps of pulling together, drive simultaneously main shutter and close, and assistance is provided, main shutter can be closed safely easily; The lockage water yield is less or do not have the situation of water, can only can not certainly open from closing.
Only for one of preferred embodiment of the present invention, can not limit to the present invention with this shown in the above embodiment of the present invention and the accompanying drawing.Under the condition that does not break away from marrow of the present invention, any change that those skilled in the art do all belongs to protection scope of the present invention.
Claims (5)
1. drive worn-out formula Segment gate automatic switch for one kind, comprise Segment gate and controlling organization on the dam, described gate inboard also is provided with pull together door and support; It is characterized in that, described controlling organization comprises rail, shrinks cable wire, tooth bar, gear and check device; Described gear is arranged on the frame bottom of Segment gate, and connection corresponding to tooth bar; This shrinks in conjunction with door connection of cable wire.
2. describedly according to claim 1 drive worn-out formula Segment gate automatic switch, it is characterized in that: described rail is arranged on the gate top, is extended to the top of lock chamber by the middle part; Gear is connected with rail with check device.
3. describedly according to claim 1 drive worn-out formula Segment gate automatic switch, it is characterized in that: described Segment gate both sides are provided with tooth bar, connecting rod, and the connecting rod of link gear is connected with check device.
4. describedly according to claim 1 drive worn-out formula Segment gate automatic switch, it is characterized in that: the bottom of described arc gate every body is provided with air bag, controls by control device.
5. describedly according to claim 1 drive worn-out formula Segment gate automatic switch, it is characterized in that: the turning point of described contraction cable wire is provided with the drive constriction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210087963 CN103321188A (en) | 2012-03-23 | 2012-03-23 | Automatic switch for open arc gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210087963 CN103321188A (en) | 2012-03-23 | 2012-03-23 | Automatic switch for open arc gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103321188A true CN103321188A (en) | 2013-09-25 |
Family
ID=49190212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210087963 Pending CN103321188A (en) | 2012-03-23 | 2012-03-23 | Automatic switch for open arc gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103321188A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812124A (en) * | 2017-01-10 | 2017-06-09 | 易浩颖 | A kind of cambered surface water gate bridge of automatic switch |
| CN108193647A (en) * | 2017-12-31 | 2018-06-22 | 江苏扬州富达液压机械集团有限公司 | A kind of air bag lifting dam device |
| CN113062280A (en) * | 2021-03-08 | 2021-07-02 | 长江勘测规划设计研究有限责任公司 | Arc-shaped valve cap door device opened and closed by water power and using method thereof |
-
2012
- 2012-03-23 CN CN 201210087963 patent/CN103321188A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812124A (en) * | 2017-01-10 | 2017-06-09 | 易浩颖 | A kind of cambered surface water gate bridge of automatic switch |
| CN108193647A (en) * | 2017-12-31 | 2018-06-22 | 江苏扬州富达液压机械集团有限公司 | A kind of air bag lifting dam device |
| CN113062280A (en) * | 2021-03-08 | 2021-07-02 | 长江勘测规划设计研究有限责任公司 | Arc-shaped valve cap door device opened and closed by water power and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130925 |