CN102561278A - Steel gate and operating method thereof - Google Patents
Steel gate and operating method thereof Download PDFInfo
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- CN102561278A CN102561278A CN2012100159199A CN201210015919A CN102561278A CN 102561278 A CN102561278 A CN 102561278A CN 2012100159199 A CN2012100159199 A CN 2012100159199A CN 201210015919 A CN201210015919 A CN 201210015919A CN 102561278 A CN102561278 A CN 102561278A
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- rubber dam
- dam bag
- gate
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Abstract
The invention provides a steel gate and an operating method thereof, relating to a turning-down steel gate and the operating method thereof. The invention provides the steel gate and the operating method thereof, and the steel gate can reduce operating energy consumption and can prevent a gate body from being vibrated. The steel gate comprises a gate shaft, a gate body, a gate body driving device, a controller, rubber dam bags and a rubber dam bag charging and discharging control device, wherein the gate body intercepts a water channel; the gate body is hinged with the gate shaft arranged at the bottom of the water channel; the rubber dam bags are fixedly connected with the top part of the gate body; the rubber dam bags and the top part of the gate body are in watertight seal to form a water barrage structure on the top of the gate body; and the rubber dam bag charging and discharging control device is connected with the controller. The operating method comprises the following steps of: 1) injecting water in the rubber dam bags until the rubber dam bags are full when the steel gate is in a vertical state; 2) storing water in upstream of the steel gate to a height at the top edge of the rubber dam bags; 3) making the rubber dam bags gradually unloaded when discharging water, and gradually reducing the height. According to the steel gate and the operating method thereof, the service life of the steel gate can be greatly prolonged.
Description
Technical field
The present invention relates to a kind of lower turning type steel gate and method of work thereof.
Background technology
At present, in Hydraulic and Hydro-Power Engineering, city water channel, view water channel, environmental protection water channel and catch feeder, a large amount of steel gates that lower turning type is arranged that use.Its benefit is that it is little to take up room.When discharging water, clean (clearly) water at top at first flows to downstream, utilizes downstream regulating and controlling water quality and water flow controlling.But this kind gate structures is lower shaft rotation (the door body is generally toppled over motion downstream); The upper pond level height is at 2-3 rice, and the static pressure that the door body bears is very big.In when work, only need emit a spot of water like designing requirement, also need the electric energy of labor to drive that gate is toppled over waterproof, retaining resets.All topple over waterproof like need door body, when starting,, also need high electric energy to come the control gate body to walk unhurriedly and tilt to fall because the water body static pressure is very big.
In addition; The door body of rigidity is when the inclination waterproof; When current are wandered at door body edge, can form a low pressure seal chamber with the external side of door (the door surfaces towards downstream) in the current inboard, in a single day the pulsation of current consistent with the resonance frequency of this chamber; Promptly can cause a resonance body, damage the syndeton of door body.
Summary of the invention
The present invention is directed to above problem, provide a kind of and can reduce the work energy consumption, and can avoid a steel gate and a method of work thereof of body vibration.
Technical scheme of the present invention is: said steel gate comprises door-hinge, the interception door body on water channel, and door body drive and controller, and the door-hinge that said Men Tiyu is arranged on bottom the water channel is hinged, comprises that also rubber dam bag and rubber dam bag charge and discharge control device; Said rubber dam bag is fixedly connected on the top of said door body, and water-stop between the top of said rubber dam bag and door body becomes the water-bound that blocks at said door body top; Said rubber dam bag charges and discharge control device and connects controller.
The water height that blocks of the full state of said rubber dam bag is 20-150cm.
The long limit of an end that said water-stop is connected to rubber dam bag is connected with the door-plate surface of said door body towards the water channel upper reaches, and the long limit of the other end of rubber dam bag is connected towards the surface in water channel downstream with said door body.
Said rubber dam bag is formed by a plurality of monomer rubbers dam bag serial connection; A plurality of monomer rubbers dam bag is end-to-end and locates the water-stop connection; Each monomer rubber dam bag has rubber dam bag respectively and charges and discharge control device.
The a plurality of cabins that charge and discharge of the inner axial distribution of said rubber dam bag respectively charge and discharge the cabin and have rubber dam bag respectively and charge and discharge control device.
Method of work of the present invention, operation according to the following steps:
1), when the steel gate is in erectility, utilize rubber dam bag to charge and discharge control device and in rubber dam bag, be filled to full state;
2), steel gate upstream inpoundment to rubber dam bag apical margin height;
3), when discharging water, utilize rubber dam bag to charge and discharge the progressively off-load of control device operation rubber dam bag, progressively reduce the rubber dam bag height, make current let out downstream by design discharge; Until the complete off-load of rubber dam bag.
After the step 3), topple over through door body drive driving gate body again, further discharge water.
Said rubber dam bag is formed by a plurality of monomer rubbers dam bag serial connection; Each monomer rubber dam bag has rubber dam bag respectively and charges and discharge control device; When carrying out step 3), start earlier aforementioned each monomer rubber dam bag and have rubber dam bag respectively and one of charge and discharge in the control device, other monomer rubber dam bag is restarted in the monomer rubber dam bag off-load that it is corresponding.
The a plurality of cabins that charge and discharge of the inner axial distribution of said rubber dam bag respectively charge and discharge the cabin and have rubber dam bag respectively and charge and discharge control device; When carrying out step 3), start earlier the aforementioned cabin that respectively charges and discharge and have rubber dam bag respectively and one of charge and discharge in the control device, other monomer rubber dam bag is restarted in the cabin off-load that it is corresponding.
The present invention is provided with the rubber dam bag of " small-sized " at the steel gate top of prior art, utilize it to charge and discharge characteristic, can reduce water level 20-150cm effectively, and then reduces the water body static pressure of suffered high water level one side of door body.Only need utilize rubber dam bag can realize the operation that discharges water when discharging water on a small quantity; In the time of need discharging water in a large number, after the complete off-load of rubber dam bag, restart a body and discharge water, can reduce the energy consumption of a body drive greatly.In addition,, in the process of discharging water, contact the lower edge of current all the time, can absorb water flow vibration effectively, avoid water flow vibration to be directly delivered on the rigid door body, the door body of damage rigidity and connection thereof, driving mechanism because rubber dam bag belongs to compliant member.The present invention can reduce the use energy consumption of steel gate greatly, prolongs the application life of steel gate.
Description of drawings
Fig. 1 is a structural representation of the present invention,
Fig. 2 be user mode of the present invention with reference to figure one,
Fig. 3 be user mode of the present invention with reference to figure two,
Fig. 4 is the connected mode one of rubber dam bag of the present invention and door body,
Fig. 5 is the connected mode two of rubber dam bag of the present invention and door body,
Fig. 6 is the connected mode three of rubber dam bag of the present invention and door body,
Fig. 7 is the connected mode four of rubber dam bag of the present invention and door body;
1 is the upper reaches among the figure, the 2nd, and downstream, the 3rd, a body; The 4th, door-hinge, the 5th, rubber dam bag, the 51st, the outside, upper reaches syndeton; The 52nd, the outside, downstream syndeton, the 53rd, upstream top surface syndeton, the 54th, downstream end face syndeton; The 55th, upstream top surface flange syndeton, the 56th, downstream end face flange syndeton.
The specific embodiment
The present invention is as shown in Figure 1, and said steel gate comprises door-hinge 4, the interception door body 3 on water channel, and door body drive and controller, and said door body 3 is hinged with the door-hinge 4 that is arranged on the water channel bottom, comprises that also rubber dam bag 5 and rubber dam bag charge and discharge control device; Said rubber dam bag 5 is fixedly connected on the top of said door body 3, and water-stop between the top of said rubber dam bag 5 and door body 3 becomes the water-bound that blocks at said door body 3 tops; Said rubber dam bag charges and discharge control device and connects controller.
The water height that blocks of said rubber dam bag 5 full states is 20-150cm.Rubber dam bag 5 of the present invention can be inflated or water-filling.With the inflation is preferred, and under inflated condition, effectively interception is highly higher for it.
As optimization embodiment one of the present invention, said rubber dam bag 5 is formed by a plurality of monomer rubbers dam bag serial connection; A plurality of monomer rubbers dam bag is end-to-end and locates the water-stop connection; Each monomer rubber dam bag has rubber dam bag respectively and charges and discharge control device.
As optimization embodiment two of the present invention, a plurality of cabins that charge and discharge of said rubber dam bag 5 inner axial distribution respectively charge and discharge the cabin and have rubber dam bag respectively and charge and discharge control device.
The long limit of an end that said water-stop is connected to rubber dam bag 5 is connected with the door-plate surface of said door body 3 towards the water channel upper reaches 1, and the long limit of the other end of rubber dam bag is connected towards the surface in water channel downstream 2 with said door body.
The one, as shown in Figure 4, rubber dam bag 5 upstream extremities are established the outside, upper reaches syndeton 51 and directly are connected on the plate face of a body 3 upper reaches panels; Rubber dam bag 5 downstream are set trip outside syndeton 52 and directly are connected on the plate face of a body 3 downstream panels.
The 2nd, as shown in Figure 5, rubber dam bag 5 upstream extremities are established on the top board that upstream top surface syndeton 53 is connected a body 3 end faces; Rubber dam bag 5 downstream are set trip outside syndeton 52 and directly are connected on the plate face of a body 3 downstream panels.
The 3rd, as shown in Figure 6, rubber dam bag 5 upstream extremities are established the outside, upper reaches syndeton 51 and directly are connected on the plate face of a body 3 upper reaches panels; Rubber dam bag 5 downstream are set trip end face syndeton 54 and are connected on the top board of a body 3 end faces;
The 4th, as shown in Figure 7, rubber dam bag 5 upstream extremities are established on the plate face that upstream top surface flange syndeton 55 directly is connected a body 3 upper reaches panels; Rubber dam bag 5 downstream are set trip end face flange syndeton 56 and directly are connected on the plate face of a body 3 upper reaches panels.
Aforementioned four kinds of types of attachment all can realize the connection of water-stop.
Method of work of the present invention, operation according to the following steps:
1), when the steel gate is in erectility, utilize rubber dam bag to charge and discharge control device and in rubber dam bag 5, be filled to full state;
2), the steel gate upper reaches 1 retaining to rubber dam bag apical margin height; As shown in Figure 1;
3), when discharging water, utilize rubber dam bag to charge and discharge the progressively off-load of control device operation rubber dam bag 5, progressively reduce rubber dam bag 5 height, make current 2 let out downstream by design discharge; Until rubber dam bag 5 complete off-loads.As shown in Figure 2.
When needs discharge water in a large number or discharge water fully, as shown in Figure 3, after the step 3), topple over through door body drive driving gate body 3 again, further discharge water.At this moment, the water level at the upper reaches 1 is because the off-load of rubber dam bag 5 has reduced water level, and the pressure that door body 3 bears reduces greatly, when restarting body 3, can reduce the driving energy consumption greatly.
Optimize in the present invention under the situation of embodiment one, said rubber dam bag is formed by a plurality of monomer rubbers dam bag serial connection; Each monomer rubber dam bag has rubber dam bag respectively and charges and discharge control device; When carrying out step 3), start earlier aforementioned each monomer rubber dam bag and have rubber dam bag respectively and one of charge and discharge in the control device, other monomer rubber dam bag is restarted in the monomer rubber dam bag off-load that it is corresponding.
Optimize in the present invention under the situation of embodiment two, a plurality of cabins that charge and discharge of the inner axial distribution of said rubber dam bag respectively charge and discharge the cabin and have rubber dam bag respectively and charge and discharge control device; When carrying out step 3), start earlier the aforementioned cabin that respectively charges and discharge and have rubber dam bag respectively and one of charge and discharge in the control device, other monomer rubber dam bag is restarted in the cabin off-load that it is corresponding.
Preceding two optimization embodiment use when being primarily aimed at the water channel broad.Directed, certain section (water channel cross-sectional direction) at door body 3 discharges water quantitatively.
Claims (9)
1. steel gate; Said steel gate comprises door-hinge, the interception door body on water channel, and door body drive and controller, and the door-hinge that said Men Tiyu is arranged on bottom the water channel is hinged; It is characterized in that, comprise that also rubber dam bag and rubber dam bag charge and discharge control device; Said rubber dam bag is fixedly connected on the top of said door body, and water-stop connects between the top of said rubber dam bag and door body, becomes the water-bound that blocks at said door body top; Said rubber dam bag charges and discharge control device and connects controller.
2. a kind of steel gate according to claim 1 is characterized in that, the water height that blocks of the full state of said rubber dam bag is 20-150cm.
3. a kind of steel gate according to claim 1; It is characterized in that; The long limit of an end that said water-stop is connected to rubber dam bag is connected with the door-plate surface of said door body towards the water channel upper reaches, and the long limit of the other end of rubber dam bag is connected towards the surface in water channel downstream with said door body.
4. according to claim 1,2 or 3 described a kind of steel gates, it is characterized in that said rubber dam bag is formed by a plurality of monomer rubbers dam bag serial connection; A plurality of monomer rubbers dam bag is end-to-end and locates the water-stop connection; Each monomer rubber dam bag has rubber dam bag respectively and charges and discharge control device.
5. according to claim 1,2 or 3 described a kind of steel gates, it is characterized in that a plurality of cabins that charge and discharge of the inner axial distribution of said rubber dam bag respectively charge and discharge the cabin and have rubber dam bag respectively and charge and discharge control device.
6. the method for work of the said a kind of steel gate of claim 1 is characterized in that, according to the following steps operation:
1), when the steel gate is in erectility, utilize rubber dam bag to charge and discharge control device and in rubber dam bag, be filled to full state;
2), steel gate upstream inpoundment to rubber dam bag apical margin height;
3), when discharging water, utilize rubber dam bag to charge and discharge the progressively off-load of control device operation rubber dam bag, progressively reduce the rubber dam bag height, make current let out downstream by design discharge; Until the complete off-load of rubber dam bag.
7. method of work according to claim 6 is characterized in that, after the step 3), topples over through door body drive driving gate body again, further discharges water.
8. according to claim 6 or 7 described method of works, it is characterized in that said rubber dam bag is formed by a plurality of monomer rubbers dam bag serial connection; Each monomer rubber dam bag has rubber dam bag respectively and charges and discharge control device; When carrying out step 3), start earlier aforementioned each monomer rubber dam bag and have rubber dam bag respectively and one of charge and discharge in the control device, other monomer rubber dam bag is restarted in the monomer rubber dam bag off-load that it is corresponding.
9. according to claim 6 or 7 described method of works, it is characterized in that a plurality of cabins that charge and discharge of the inner axial distribution of said rubber dam bag respectively charge and discharge the cabin and have rubber dam bag respectively and charge and discharge control device; When carrying out step 3), start earlier the aforementioned cabin that respectively charges and discharge and have rubber dam bag respectively and one of charge and discharge in the control device, other monomer rubber dam bag is restarted in the cabin off-load that it is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210015919.9A CN102561278B (en) | 2012-01-18 | 2012-01-18 | Steel gate and operating method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210015919.9A CN102561278B (en) | 2012-01-18 | 2012-01-18 | Steel gate and operating method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102561278A true CN102561278A (en) | 2012-07-11 |
| CN102561278B CN102561278B (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210015919.9A Active CN102561278B (en) | 2012-01-18 | 2012-01-18 | Steel gate and operating method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58195617A (en) * | 1982-05-10 | 1983-11-14 | Kurimoto Iron Works Ltd | Gate with siphon |
| DE10323164A1 (en) * | 2003-05-22 | 2004-12-09 | Rudolf Dann | Construction procedure for flood protection system, involves combining sidewalls with special foundation and upper platform of sidewalk or cycle track to form circular outer protection casing mounted in stationary manner along flood limit |
| JP2005200987A (en) * | 2004-01-19 | 2005-07-28 | Akio Iida | Pneumatically operated roof gate |
| KR100624166B1 (en) * | 2005-12-22 | 2006-09-15 | 문재현 | Operating type watergate system of waterway |
| CN101538838A (en) * | 2009-04-17 | 2009-09-23 | 广西电力工业勘察设计研究院 | Application of rubber dam in cofferdam water retaining |
| CN102296576A (en) * | 2011-05-24 | 2011-12-28 | 浙江衢州河口闸门有限公司 | Full-open type hydraulic control flap gate and using method thereof |
| CN202416268U (en) * | 2012-01-18 | 2012-09-05 | 江苏扬州合力橡胶制品有限公司 | Steel gate |
-
2012
- 2012-01-18 CN CN201210015919.9A patent/CN102561278B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58195617A (en) * | 1982-05-10 | 1983-11-14 | Kurimoto Iron Works Ltd | Gate with siphon |
| DE10323164A1 (en) * | 2003-05-22 | 2004-12-09 | Rudolf Dann | Construction procedure for flood protection system, involves combining sidewalls with special foundation and upper platform of sidewalk or cycle track to form circular outer protection casing mounted in stationary manner along flood limit |
| JP2005200987A (en) * | 2004-01-19 | 2005-07-28 | Akio Iida | Pneumatically operated roof gate |
| KR100624166B1 (en) * | 2005-12-22 | 2006-09-15 | 문재현 | Operating type watergate system of waterway |
| CN101538838A (en) * | 2009-04-17 | 2009-09-23 | 广西电力工业勘察设计研究院 | Application of rubber dam in cofferdam water retaining |
| CN102296576A (en) * | 2011-05-24 | 2011-12-28 | 浙江衢州河口闸门有限公司 | Full-open type hydraulic control flap gate and using method thereof |
| CN202416268U (en) * | 2012-01-18 | 2012-09-05 | 江苏扬州合力橡胶制品有限公司 | Steel gate |
Non-Patent Citations (1)
| Title |
|---|
| 杨瑞红等: "闸门防振减振措施探析", 《水利建设与管理》, no. 02, 23 February 2009 (2009-02-23), pages 57 - 59 * |
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| Publication number | Publication date |
|---|---|
| CN102561278B (en) | 2014-03-26 |
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