CN105421300A

CN105421300A - Construction and use method for totally-closed sluice

Info

Publication number: CN105421300A
Application number: CN201510997802.9A
Authority: CN
Inventors: 张朝利
Original assignee: Suzhou Duogu Engineering Design Co Ltd
Current assignee: Suzhou Duogu Engineering Design Co Ltd
Priority date: 2015-12-28
Filing date: 2015-12-28
Publication date: 2016-03-23

Abstract

The invention relates to sluices in water conservancy projects, in particular to a construction method for a totally-closed sluice. The totally-closed sluice comprises a flashboard frame and a flashboard, wherein the flashboard is arranged in the flashboard frame; pipelines connected to a pressurization device are arranged in the flashboard frame and are closely attached to the flashboard after being pressurized so as to prevent water leakage. According to the scheme, the sluice is good in sealing performance and water leakage or water seepage is avoided.

Description

A kind of construction of totally-enclosed sluice and using method

Technical field

The application relates to the sluice in hydraulic engineering, particularly a kind of construction of totally-enclosed steel-slag sand and using method.

Background technology

In water conservancy water storage project, the particularly regulated water conservancy structure such as culvert, dam, all be provided with sluice, in order to regulate and control water levels of upstream and downstream, because steel flashboard and gate slot are all hard plane contact, distortion or surface corrosion can be produced in equipment conveying, installation, use procedure, or can cause and leak or seep water, costly, again due to infiltration of leaking, winter low temperature can cause the freezing damage of object correlation in maintaining.

Summary of the invention

In order to solve the problem, the invention provides a kind of construction and using method of totally-enclosed sluice, adopt and add in the gate slot of flashboard one or both sides as soft pipeline, in pipeline, add pressure makes pipe expansion to play the effect in sealed gate groove and flashboard gap, thus it is hermetically sealed to reach sluice, avoid the object seeped water of leaking, and replacement cost is very low.

The technical solution used in the present invention is as follows:

A kind of totally-enclosed sluice, comprise gate slot and flashboard, flashboard is arranged in gate slot, it is characterized in that: be provided with the pipeline connecting pressurized equipment in described gate slot, fits tightly after pipeline pressurization with flashboard, stops water leakage.

Further preferred version, described gate slot cross section is U-lag, and is provided with gripper shoe in the one or both sides of U-lag opening part, forms a coffin, be provided with described pipeline in coffin inside gripper shoe with gate slot.

Further preferred version, described pipeline is the soft pipeline of rubber or latex material, and pipeline section is circular or rectangle, pipeline is positioned at the one or both sides of flashboard, when pipeline does not pressurize and flashboard have certain distance, fit tightly with flashboard after pipeline pressurized expansion, stop water leak.

Further preferred version, described pressurized equipment is air compressor or hydraulic press, pressurized equipment connecting pipe, flashboard puts down rear unlatching pressurized equipment, and pipeline is due to air pressure or hydraulic buckling, and tube wall and flashboard are fitted, water is stoped to leak, need the relief valve opening connecting pipe before opening a sluice gate, pipeline loses pressure and resets, and mentioning flashboard can discharge water.

The invention also discloses a kind of construction method of totally-enclosed sluice, its feature comprises following technology and step:

1) arrange gate hole: reserved rectangular gate hole on dam, arrange gate slot in the surrounding in gate hole, both sides and downside gate slot are U-lag, and brake application gate slot is rectangular through-hole, and the gate slot of both sides exceedes brake application gate slot 30-100cm;

2) gripper shoe is set in the one or both sides of the opening of gate slot, inside gripper shoe, forms a coffin with gate slot;

3) arrange circulating line in the coffin in gate slot, conduit upper connects pressurized equipment, and pressurized equipment is air compressor or hydraulic press;

4) hang in gate slot by supporting flashboard from the flashboard passage on gate slot top, pipeline is positioned at the one or both sides of flashboard.

The invention also discloses a kind of using method of totally-enclosed sluice, its feature comprises following technology and step:

1) closing gate: flashboard is put into gate slot, opens air compressor machine or the hydraulic press of pipeline connection, and the pipeline in gate slot expands because air pressure or hydraulic pressure produce, and tube wall and flashboard fit tightly, and water can be stoped from the slot leakage of flashboard surrounding;

2) gate opening: the relief valve first opening connecting pipe, the pipeline in gate slot resets owing to losing pressure, and then utilize gate to sling equipment, mentioning flashboard can discharge water.

Beneficial effect of the present invention

The present invention has following technique effect after adopting above technical scheme: 1, the sluice structure of the present invention's employing is simple, easy for installation; 2, gate slot of the present invention, flashboard is arranged in U-lag, arranges pipeline in the one or both sides of flashboard, by giving pipeline pressurized expansion, thus reaches the effect of sealing damper gap, therefore good sealing effect, non-leakage; 3, gripper shoe is set at gate slot opening, flashboard friction pipeline can be prevented to cause damage; 4, because pipeline maintenance is changed conveniently, cost is lower.

Accompanying drawing explanation

Fig. 1 is main TV structure schematic diagram of the present invention;

Fig. 2 is the A-A cross-sectional view of Fig. 1;

Fig. 3 is the B-B cross-sectional view of Fig. 1;

Fig. 4 is the structural representation that after a side ducts pressurization of Fig. 3, duct wall is combined with flashboard;

Fig. 5 is that flashboard is sling the structural representation of the state of opening a sluice gate and drawing out some water;

Fig. 6 is the pipe connecting structure schematic diagram be arranged in gate slot.

In figure, 1-flashboard, 2-promotes hanging point, 3-gate slot, 4-brake application gate slot, 5-pipeline, 6-gripper shoe, 7-pressurized equipment.

Detailed description of the invention

Below in conjunction with drawings and Examples, the present invention will be further described.

Embodiment, with reference to accompanying drawing 1-6: a kind of totally-enclosed sluice, comprises gate slot 3 and flashboard 1, and flashboard 1 is arranged in gate slot 3, is provided with the pipeline 5 connecting pressurized equipment 7, fits tightly after pipeline 5 pressurizes with flashboard 1 in described gate slot 3, stop water to leak.

Further preferred version, described gate slot 3 cross section is U-lag, and is provided with gripper shoe 6 in the one or both sides of U-lag opening part, forms a coffin inside gripper shoe 6 with gate slot 3, is provided with described pipeline 5 in coffin.

Further preferred version, described pipeline 5 is the soft pipeline of rubber or latex material, pipeline 5 cross section is circular or rectangle, pipeline 5 is positioned at the one or both sides of flashboard 1, when pipeline 5 does not pressurize and flashboard 1 have certain distance, promote or can not rub when putting down flashboard 1 and destroy pipeline 5, fit tightly with flashboard 1 after pipeline 5 pressurized expansion, stop water to leak.

Further preferred version, described pressurized equipment 7 is air compressor or hydraulic press, pressurized equipment 7 connecting pipe 5, flashboard 1 puts down rear unlatching pressurized equipment 7, pipeline 5 due to air pressure or hydraulic buckling, tube wall and flashboard 1 jointing expansion seal point, water is stoped to leak, need the relief valve opening connecting pipe 5 before opening a sluice gate, pipeline 5 loses pressure and resets, and mentioning flashboard 1 can discharge water.

The present embodiment also discloses a kind of construction method of totally-enclosed sluice, and its feature comprises following technology and step:

1) arrange gate hole: reserved rectangular gate hole on dam body, arrange gate slot 3 in the surrounding in gate hole, both sides and downside gate slot 3 are U-lag, and brake application gate slot 4 is rectangular through-hole, and the gate slot 3 of both sides exceedes brake application gate slot 30-100cm;

2) gripper shoe 6 is set in the U-lag one or both sides of both sides and downside gate slot 3, inside gripper shoe 6, forms a coffin with gate slot 3;

3) arrange circulating line 5 in the coffin in gate slot 3, pipeline 5 top connects pressurized equipment 7, and pressurized equipment 7 is air compressor or hydraulic press;

4) hang in gate slot 3 by supporting flashboard 1 from the flashboard passage on gate slot 3 top, pipeline 5 is positioned at the one or both sides of flashboard 1.

The present embodiment also discloses a kind of using method of totally-enclosed sluice, and its feature comprises following technology and step:

1) closing gate: flashboard 1 is put into gate slot 3, opens air compressor machine or the hydraulic press of pipeline 5 connection, and the pipeline 5 in gate slot 3 expands because air pressure or hydraulic pressure produce, and tube wall and flashboard 1 fit tightly, and water can be stoped from the slot leakage of flashboard 1 surrounding; When reaching setup pressure value in pipeline, pressurized equipment 7 autostop.

2) gate opening: first open the relief valve of connecting pipe 5, the pipeline 5 in gate slot 3 resets owing to losing pressure, then utilize gate to sling equipment, mentioning flashboard 1 can discharge water.

Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein, comprise technical term and scientific terminology, have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the application.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.

The implication of " inside and outside " described in the application refers to relative to equipment itself, in the direction of sensing equipment inside is, otherwise is outward.

The indirect connection that can be the direct connection between parts also can be by other parts between parts of the implication of " connection " described in the application.

With the above-mentioned desirable embodiment according to the application for enlightenment, by above-mentioned description, relevant staff in the scope not departing from present techniques thought, can carry out various change and amendment completely.The technical scope of this application is not limited to the content on manual, must determine its technical scope according to right.

Claims

1. a construction method for totally-enclosed sluice, its feature comprises the steps:

1) gate hole is set: reserved rectangular gate hole on culvert termination or dam body, in the surrounding in gate hole, gate slot is set, both sides and downside gate slot are U-lag, and brake application gate slot is rectangular through-hole, and the gate slot of both sides exceedes brake application gate slot 30-100cm and forms flashboard passage;

2) gripper shoe is set in the opening one or both sides of gate slot, inside gripper shoe, forms a coffin with gate slot;

2. the using method of totally-enclosed sluice according to claim 1, its feature comprises following technology and step:

1) closing gate: flashboard is put into gate slot, opens air compressor machine or the hydraulic press of pipeline connection, and the pipeline in gate slot expands because air pressure or hydraulic pressure produce, and tube wall and flashboard fit tightly, thus stops water from the slot leakage of flashboard surrounding;

2) gate opening: the relief valve first opening connecting pipe, the pipeline in gate slot resets owing to losing pressure, then utilizes gate lifting means, and mentioning flashboard can discharge water.