CN205276224U - Sluice with hydraulic pressure seals - Google Patents

Abstract

The utility model relates to a sluice among the hydraulic engineering, in particular to sluice with hydraulic pressure seals, sluice include gate slot, flashboard and pneumatic cylinder, and the flashboard setting is equipped with the pipeline in the gate slot in gate slot, and pipeline intercommunication sets up the pneumatic cylinder on last gate slot, forces down the pneumatic cylinder with the clamp plate of flashboard interlock, and liquid in the pneumatic cylinder gets into the pipeline, pipeline pressurization afterexpansion and the flashboard production expandable sealing point of closely laminating to prevent water to leak.

Description

A kind of sluice with hydraulic lock

Technical field

The application relates to the sluice in hydraulic engineering, particularly to a kind of sluice with hydraulic lock.

Background technology

In water conservancy water storage project, the particularly regulated water conservancy structure such as culvert, dam, it is designed with sluice, in order to regulate and control water levels of upstream and downstream, owing to steel flashboard and gate slot are all hard plane contact, can be deformed or surface corrosion 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 that object correlation frost damages in maintaining.

Utility model content

In order to solve the problems referred to above, this utility model provides a kind of sluice with hydraulic lock, adopt in the gate slot of flashboard one or both sides, add soft pipeline, pipeline communication upper hydraulic cylinder, during barrier gate, the related pressing plate of flashboard declines, and the liquid in hydraulic cylinder is pressed into the pipeline of connection by pressing plate, pipeline expands the effect playing sealed gate groove with flashboard gap because of pressure, thus reaching sluice automatic-sealed, it is to avoid the purpose of infiltration of leaking, and easy to maintenance.

The technical solution adopted in the utility model is as follows:

A kind of sluice with hydraulic lock, including gate slot, flashboard and hydraulic cylinder, flashboard is arranged in gate slot, it is characterized in that: be provided with pipeline in described gate slot, conduit upper connects hydraulic cylinder, puts down flashboard, the hydraulic cylinder of bottom is pressed by the pressing plate that flashboard connects, liquid enters the pipeline connected, and after pipe expansion, tube wall is fitted tightly over flashboard avris, stops water leakage.

Further preferred version, described flashboard is rectangular steel plates, and its top is protruded to side and is provided with pressing plate, and flashboard is provided with suspension ring in the middle of top.

Further preferred version, described gate slot is arranged on the surrounding up and down in gate hole, brake application gate slot is internal is that rectangular through-hole is as flashboard passage, the left and right sides and gate slot cross section, downside are U-lag, in gate slot, one or both sides are provided with U-shaped pipe-line tank, being provided with described pipeline in U-shaped pipe-line tank, from the flashboard passage in brake application gate slot, supporting flashboard is hung in gate slot, pipeline is positioned at the one or both sides of flashboard.

Further preferred version, described pipeline is the softer, elastic pipeline of rubber or latex material, and pipeline section is circular or rectangle, and the surrounding of the rectangular one or both sides being arranged on rectangle flashboard of pipeline, conduit upper connects with hydraulic cylinder.

Further preferred version, described hydraulic cylinder top is provided with hydraulic axis, hydraulic axis is provided with bolt, during barrier gate, flashboard declines, and bolt pushed down by the pressing plate following decline, and bolted hydraulic axis declines, the pipeline that liquid in hydraulic cylinder is connected by piston by pipe joint press-in, fit tightly with flashboard after pipeline pressurized expansion, block gap, stop water leakage.

Further preferred version, the pressure of described pipeline is regulated by described bolt, and namely the bolt in hydraulic axis protrudes height, and the more liquid press-in pipeline of general who has surrendered under hydraulic axis, therefore the pressure of pipeline strengthens, and duct wall and flashboard fit tightly more.

The invention also discloses the construction method of a kind of sluice with hydraulic lock, its feature comprises the steps:

1) gate slot is set: reserved rectangular gate hole on culvert or dam body, surrounding in gate hole arranges gate slot, gate slot is arranged on the surrounding up and down in gate hole, brake application gate slot is internal is that rectangular through-hole is as flashboard passage, the left and right sides and gate slot cross section, downside are U-lag, in gate slot, one or both sides are provided with U-shaped pipe-line tank, the softer, elastic pipeline of rubber or latex material is set in U-shaped pipe-line tank, pipeline section is circular or rectangle, the surrounding of the rectangular one or both sides being arranged on rectangle flashboard of pipeline, conduit upper connects with hydraulic cylinder;

2) middle on the top of brake application gate slot or both sides arrange hydraulic cylinder, hydraulic cylinder top is provided with hydraulic axis, and hydraulic axis lower end connects the piston in hydraulic cylinder, and piston lower portion arranges hydraulic oil, bolt is set in hydraulic axis upper end, is provided with pipe joint bottom hydraulic cylinder and connects the pipeline in gate slot;

3) make flashboard: flashboard is rectangular steel plates, protrude to side above that and pressing plate is set, welding hanging ring in the middle of flashboard top;

4) flashboard that the 3rd step obtains is hung in gate slot from the flashboard passage in brake application gate slot, the pressing plate of protrusion is set on the top of flashboard, pressing plate declines in company with flashboard, when flashboard declines close to lower flashboard bottom land, bolt pushed down by the pressing plate on top, bolted hydraulic axis declines, the pipeline that liquid in hydraulic cylinder is connected by piston by pipe joint press-in, after flashboard is placed into the end, pressure by the high high adjustment pipeline of adjusting bolt, pipeline produces to expand due to hydraulic pressure, tube wall and flashboard fit tightly generation Expansion sealing point, water can be stoped from flashboard surrounding slot leakage.

The invention also discloses the using method of a kind of sluice with hydraulic lock, its feature includes following technique and step:

1) closing gate: flashboard is put into gate slot, when flashboard declines close to lower flashboard bottom land, bolt pushed down by the pressing plate following decline, bolted hydraulic axis declines, and the pipeline connected by pipe joint press-in by the liquid in hydraulic cylinder, after flashboard is placed into the end, pressure by the high high adjustment pipeline of adjusting bolt, pipeline produces to expand due to hydraulic pressure, and tube wall and flashboard fit tightly generation Expansion sealing point, and water can be stoped from flashboard surrounding slot leakage;

2) gate opening: open flashboard lifting means, flashboard lifts the flashboard passage place of supreme gate slot, pressing plate is followed flashboard and is risen, and hydraulic cylinder loses pressure, and the liquid in pipeline passes back into hydraulic cylinder, and hydraulic axis rises and resets.

The beneficial effects of the utility model

The sluice structure that this utility model adopts and has following technical effect that 1 after above technical scheme, this utility model adopts is simple, easy for installation; 2, gate slot of the present utility model, flashboard is arranged in U-lag, arranges soft pipeline in the one or both sides of flashboard, by the liquid in flashboard compressed by weight hydraulic cylinder to pipeline pressurized expansion, thus reaching the effect of sealing damper gap, therefore good sealing effect, non-leakage; 3, owing to coming to pipeline pressurized expansion by flashboard own wt compression hydraulic cylinder, therefore extra power equipment, therefore cost low-dimensional are not needed, and later convenient maintenance and replacement.

Accompanying drawing explanation

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

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

Fig. 3 is the structure for amplifying schematic diagram of the brake application board slot of Fig. 2 and hydraulic cylinder;

Fig. 4 is the lower flashboard slot part structure for amplifying schematic diagram of Fig. 2;

Fig. 5 is the B-B cross-sectional view of Fig. 1;

Fig. 6 is the structural representation that state mentioned by flashboard of the present utility model, it is seen that flashboard is lifted in brake application board slot, and pipeline and flashboard have certain distance;

Fig. 7 is the structural representation of hydraulic cylinder of the present utility model;

Fig. 8 is the C-C cross-sectional view of Fig. 7 hydraulic cylinder;

Fig. 9 is the hydraulic cylinder perspective view of Fig. 7;

Figure 10 is arranged on pipeline in gate slot and hydraulic cylinder attachment structure schematic diagram.

In figure, 1-flashboard, 2-pressing plate, 3-suspension ring, 4-brake application board slot, 5-side flashboard slot, 6-lower flashboard groove, 7-hydraulic cylinder, 71-hydraulic axis, 72-adjusting bolt, 73-pipe joint, 74-piston, 8-pipeline, 81-pipe-line tank.

Detailed description of the invention

Below in conjunction with drawings and Examples, this utility model is further described.

Embodiment, with reference to accompanying drawing 1-10: a kind of sluice with hydraulic lock, including gate slot and flashboard 1, flashboard 1 is arranged in gate slot, is provided with pipeline 8 in described gate slot, pipeline 8 top connects hydraulic cylinder 7, putting down flashboard 1, the hydraulic cylinder 7 of bottom is pressed by the pressing plate 2 that flashboard 1 connects, and liquid enters the pipeline 8 connected, pipeline 8 inflated tube wall is fitted tightly over flashboard 1 avris, stops water leakage.

Further preferred version, described flashboard 1 is rectangular steel plates, and its top is protruded to side and is provided with pressing plate 2, and flashboard 1 is provided with suspension ring 3 in the middle of top.

Further preferred version, described gate slot is arranged on the surrounding up and down in gate hole, brake application gate slot 4 is internal is that rectangular through-hole is as flashboard 1 passage, side gate groove 5 and tail gates groove 6 cross section of the left and right sides are U-lag, in gate slot, one or both sides are provided with U-shaped pipe-line tank 81, being provided with described pipeline 8 in U-shaped pipe-line tank 81, from the flashboard passage in brake application gate slot 4, supporting flashboard 1 is hung in gate slot, pipeline 8 is positioned at the one or both sides of flashboard 1.

Further preferred version, the described softer, elastic pipeline 8 that pipeline 8 is rubber or latex material, pipeline 8 cross section is circular or rectangle, the surrounding of the rectangular one or both sides being arranged on rectangle flashboard 1 of pipeline 8, and pipeline 8 top is connected with hydraulic cylinder 7 by pipe joint 73.

Further preferred version, described hydraulic cylinder 7 top is provided with hydraulic axis 71, hydraulic axis 71 is provided with bolt 72, during barrier gate, flashboard 1 declines, and bolt 72 pushed down by the pressing plate 2 following decline, and the hydraulic axis 71 that bolt 72 connects declines, liquid in hydraulic cylinder 7 is pressed into the pipeline 8 of connection by piston 74 by pipe joint 73, fit tightly with flashboard 1 after pipeline 8 pressurized expansion, block gap, stop water leakage.

Further preferred version, the pressure of described pipeline 8 is regulated by described bolt 72, and namely the bolt 72 in hydraulic axis 71 protrudes height, the more liquid press-in pipeline 8 of 71 times generals who has surrendered of hydraulic axis, therefore the pressure of pipeline 8 strengthens, and duct wall and flashboard 1 fit tightly more.

The present embodiment also discloses the construction method of a kind of sluice with hydraulic lock, and its feature comprises the steps:

1) gate slot is set: reserved rectangular gate hole on culvert or dam body, surrounding in gate hole arranges gate slot, gate slot is arranged on the surrounding up and down in gate hole, brake application gate slot 4 is internal is that rectangular through-hole is as flashboard 1 passage, the left and right sides and tail gates groove 6 cross section are U-lag, in gate slot, one or both sides are provided with U-shaped pipe-line tank 81, the softer, elastic pipeline 8 of rubber or latex material is set in U-shaped pipe-line tank 81, pipeline 8 cross section is circular or rectangle, the surrounding of the rectangular one or both sides being arranged on rectangle flashboard 1 of pipeline 8, pipeline 8 top connects with hydraulic cylinder 7,

2) middle on the top of brake application gate slot 4 or both sides arrange hydraulic cylinder 7, hydraulic cylinder 7 top is provided with hydraulic axis 71, hydraulic axis 71 lower end connects the piston 74 in hydraulic cylinder, piston 74 bottom arranges hydraulic oil, bolt 72 is set in hydraulic axis 71 upper end, bottom hydraulic cylinder 7, is provided with the pipeline 8 that pipe joint 73 connects in gate slot;

3) make flashboard: flashboard 1 is rectangular steel plates, protrude to side above that and pressing plate 2 is set, welding hanging ring 3 in the middle of flashboard 1 top;

4) supporting flashboard 1 is hung in gate slot from the flashboard passage in brake application gate slot 4, the pressing plate 2 of protrusion is set on the top of flashboard, pressing plate 2 declines in company with flashboard 1, when flashboard 1 declines close to lower flashboard bottom land, bolt 72 pushed down by the pressing plate 2 on top, the hydraulic axis 71 that bolt 72 connects declines, liquid in hydraulic cylinder 7 is pressed in the pipeline 8 of connection by pipe joint 73 by piston 74, after flashboard 1 is placed into the end, pressure by the high high adjustment pipeline 8 of adjusting bolt 72, pipeline 8 produces to expand due to hydraulic pressure, tube wall and flashboard 1 fit tightly generation Expansion sealing point, water can be stoped from flashboard 1 surrounding slot leakage.

The present embodiment also discloses the using method of a kind of sluice with hydraulic lock, and its feature comprises the steps:

1) closing gate: flashboard 1 is put into gate slot, when flashboard 1 declined close to 6 end of lower flashboard groove, bolt 72 pushed down by the pressing plate 2 following decline, the hydraulic axis 71 that bolt 72 connects declines, liquid in hydraulic cylinder 7 is pressed into by pipe joint 73 pipeline 8 of connection, after flashboard 1 is placed into the end, pressure by the high high adjustment pipeline 8 of adjusting bolt 72, pipeline 8 produces to expand due to hydraulic pressure, tube wall and flashboard 1 fit tightly generation Expansion sealing point, and water can be stoped from flashboard surrounding slot leakage;

2) gate opening: opening flashboard 1 lifting means, flashboard 1 lifts the flashboard passage place of supreme gate slot 4, pressing plate 2 is followed flashboard 1 and risen, and hydraulic cylinder 7 loses pressure, and the liquid in pipeline 8 passes back into hydraulic cylinder 7, hydraulic axis 71 rises and resets.

Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein, including technical term and scientific terminology, have with the those of ordinary skill in the application art be commonly understood by identical meaning. Should also be understood that in such as general dictionary, those terms of definition should be understood that have the meaning consistent with the meaning in the context of prior art, and unless defined as here, will not explain by idealization or excessively formal implication.

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

The implication of " connection " described herein can be being directly connected between parts can also be being indirectly connected with by other parts between parts.

With the above-mentioned desirable embodiment according to the application for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily 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 in description, it is necessary to determine its technical scope according to right.

Claims (5)

1. the sluice with hydraulic lock, including gate slot, flashboard and hydraulic cylinder, flashboard is arranged in gate slot, it is characterized in that: be provided with pipeline in described gate slot, conduit upper connects hydraulic cylinder, puts down flashboard, the hydraulic cylinder of bottom is pressed by the pressing plate that flashboard connects, liquid enters the pipeline connected, and after pipe expansion, tube wall is fitted tightly over flashboard avris, stops water leakage.

2. the sluice with hydraulic lock according to claim 1, it is characterised in that described flashboard is rectangular steel plates, its top is protruded to side and is provided with pressing plate, and flashboard is provided with suspension ring in the middle of top.

3. the sluice with hydraulic lock according to claim 1, it is characterized in that described gate slot is arranged on the surrounding up and down in gate hole, brake application gate slot is internal is that rectangular through-hole is as flashboard passage, the left and right sides and gate slot cross section, downside are U-lag, in gate slot, one or both sides are provided with U-shaped pipe-line tank, being provided with described pipeline in U-shaped pipe-line tank, from the flashboard passage in brake application gate slot, supporting flashboard is hung in gate slot, pipeline is positioned at the one or both sides of flashboard.

4. the sluice with hydraulic lock according to claim 1 or 3, it is characterized in that the softer, elastic pipeline that described pipeline is rubber or latex material, pipeline section is circular or rectangle, the surrounding of the rectangular one or both sides being arranged on rectangle flashboard of pipeline, conduit upper connects with hydraulic cylinder.

5. the sluice with hydraulic lock according to claim 4, it is characterized in that described hydraulic cylinder top is provided with hydraulic axis, hydraulic axis is provided with bolt, during barrier gate, flashboard declines, and bolt pushed down by the pressing plate following decline, and bolted hydraulic axis declines, the pipeline that liquid in hydraulic cylinder is connected by piston by pipe joint press-in, fit tightly with flashboard after pipeline pressurized expansion, block gap, stop water leakage.