CN105507217A - Hydraulic closing system for water gate and manufacturing and constructing method thereof - Google Patents

Hydraulic closing system for water gate and manufacturing and constructing method thereof Download PDF

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Publication number
CN105507217A
CN105507217A CN201511003095.3A CN201511003095A CN105507217A CN 105507217 A CN105507217 A CN 105507217A CN 201511003095 A CN201511003095 A CN 201511003095A CN 105507217 A CN105507217 A CN 105507217A
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CN
China
Prior art keywords
pipeline
flashboard
hydraulic
hydraulic cylinder
gate slot
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.)
Granted
Application number
CN201511003095.3A
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Chinese (zh)
Other versions
CN105507217B (en
Inventor
张朝峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Water Conservancy No.2 Engineering Bureau
Jiaozuo hydrology and Water Resources Survey Bureau of Henan Province
Original Assignee
Suzhou Duogu Engineering Design Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Duogu Engineering Design Co Ltd filed Critical Suzhou Duogu Engineering Design Co Ltd
Priority to CN201511003095.3A priority Critical patent/CN105507217B/en
Priority to CN201710317700.7A priority patent/CN106906805B/en
Priority to CN201710318566.2A priority patent/CN107059808B/en
Priority to CN201710319518.5A priority patent/CN107100141B/en
Priority to CN201710318564.3A priority patent/CN107119642B/en
Priority to CN201710317684.1A priority patent/CN107034859B/en
Publication of CN105507217A publication Critical patent/CN105507217A/en
Application granted granted Critical
Publication of CN105507217B publication Critical patent/CN105507217B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/54—Sealings for gates
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/26—Vertical-lift gates
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/26—Vertical-lift gates
    • E02B7/34—Flash- boards for vertical-lift gates
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/26—Vertical-lift gates
    • E02B7/36—Elevating mechanisms for vertical-lift gates

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Barrages (AREA)
  • Sliding Valves (AREA)
  • Revetment (AREA)
  • Pipe Accessories (AREA)

Abstract

The invention relates to water gate parts in the water conservancy project, in particular to a hydraulic closing system for a water gate and a manufacturing and constructing method thereof. The hydraulic closing system comprises a hydraulic cylinder and a pipeline and is characterized in that the hydraulic cylinder is provided with a hydraulic shaft, a bolt is arranged at the upper end of the hydraulic shaft, a piston is arranged at the lower end of the hydraulic shaft and is arranged in the hydraulic cylinder, hydraulic oil is arranged in a cavity under the piston, a pipeline connector is arranged on the bottom of the hydraulic cylinder, and the pipeline arranged in a gate groove is connected to the pipeline connector; when the gate is closed, the bolt is pressed down, the hydraulic shaft is lowered, the piston presses the hydraulic oil into the connected pipeline from the pipeline connector, the pipeline gets expanded and seals the gap between the gate groove and a flashboard, and therefore water leakage is prevented.

Description

Sluice hydraulic lock system and manufacture thereof and construction method
Technical field
The application relates to the sluice in hydraulic engineering, particularly a kind of sluice hydraulic lock system and manufacture thereof and construction 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 sluice hydraulic lock system and manufacture thereof and construction method, 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, the pipeline that the liquid press-in in hydraulic cylinder is communicated with by pressing plate, pipeline expands because of pressure and plays the effect in sealed gate groove and flashboard gap, thus reach sluice automatic-sealed, and avoid the object seeped water of leaking, and easy to maintenance.
The technical solution used in the present invention is as follows:
A kind of sluice hydraulic packing system, comprise hydraulic cylinder and pipeline, it is characterized in that hydraulic cylinder is provided with hydraulic axis, hydraulic axis upper end is provided with bolt, hydraulic axis lower end is provided with piston, piston is arranged in hydraulic cylinder, hydraulic oil is provided with in cavity volume below piston, be provided with pipe joint bottom hydraulic cylinder, the pipeline be arranged in gate slot is connected with described pipe joint, presses down bolt during barrier gate, hydraulic axis declines, the pipeline that hydraulic oil connects from pipe joint press-in by piston, the gap between pipe expansion sealed gate groove and flashboard, prevention is leaked.
Further preferred version, described pipeline is the softer, elastic pipeline of rubber or latex material, and pipeline section is circular or rectangle, and the rectangular surrounding being arranged on the one or both sides of rectangle flashboard of pipeline, the pipe joint that conduit upper and hydraulic cylinder stretch out is communicated with.
Further preferred version, described gate slot is arranged on the surrounding up and down in gate hole, brake application gate slot inside is that rectangular through-hole is as flashboard passage, the left and right sides and tail gates slot cross-section are U-lag, in gate slot, one or both sides are provided with pipe-line tank, in pipe-line tank, be provided with described pipeline, supporting flashboard is hung in gate slot from the flashboard passage in brake application gate slot, and pipeline is positioned at the one or both sides of flashboard.
Further preferred version, described flashboard is rectangular steel plates, and its top is protruded to side and is provided with pressing plate, and be provided with suspension ring in the middle of flashboard top, flashboard is arranged in gate slot.
Further preferred version, the pressure of described pipeline is regulated by described bolt, and the bolt namely in hydraulic axis protrudes high, and general who has surrendered's more liquid press-in pipeline under hydraulic axis, therefore the pressure of pipeline strengthens, and duct wall and flashboard fit tightly more.
The invention also discloses the manufacture method of above-mentioned sluice hydraulic packing system, its feature comprises the steps:
1) hydraulic cylinder makes: get one section of steel cylindrical tube and make hydraulic cylinder, inside hydraulic cylinder, piston is set, upper piston area connecting fluid last item, hydraulic axis is stretched out from the center of circle above hydraulic cylinder, in hydraulic axis upper end, bolt is set, below piston, arrange hydraulic oil in cavity volume, bottom hydraulic cylinder, side arranges pipe joint;
2) pipeline makes: the softer, elastic pipeline getting rubber or latex material, and pipeline section is circular or rectangle, and pipeline connects into rectangle, and size is suitable with supporting flashboard surrounding;
3) by step 2) rectangular duct that obtains, with subtube Connection Step 1 in the middle of top) pipe joint of hydraulic cylinder bottom side that obtains, forms a pressure pipeline sealed.
The invention also discloses the construction method of above-mentioned sluice hydraulic packing system, its feature comprises the steps:
1) gate slot is set: reserved rectangular gate hole on culvert or dam body, in the surrounding in gate hole, gate slot is set, gate slot is arranged on the surrounding up and down in gate hole, brake application gate slot inside 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 arrange pipe-line tank, in pipe-line tank, pipeline is set, pipeline section is circular or rectangle, the rectangular surrounding being arranged on the one or both sides of rectangle flashboard of pipeline, conduit upper is communicated with hydraulic cylinder;
2) or both sides middle on the top of brake application gate slot arrange hydraulic cylinder, the hydraulic axial of hydraulic cylinder is arranged, arranges bolt in hydraulic axis upper end, arrange the pipeline in pipe joint connection gate slot bottom hydraulic cylinder;
3) flashboard is installed: with gate lifting means, rectangle flashboard is put into gate slot from the flashboard passage in brake application gate slot, the pressing plate protruded on the top of flashboard 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 communicated with by pipe joint press-in by piston, after flashboard is placed into the end, the pressure of pipeline is regulated by the height of adjusting bolt, pipeline expands because hydraulic pressure produces, tube wall and flashboard fit tightly and produce Expansion sealing point, water can be stoped from the slot leakage of flashboard surrounding.
Beneficial effect of the present invention
The present invention has following technique effect after adopting above technical scheme: 1, the hydraulic cylinder structure of the present invention's employing is simple, easy for installation; 2, install pipeline of the present invention is in gate slot, 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 reaches 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 is not needed, therefore cost low-dimensional, and later convenient maintenance and replacement.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of hydraulic cylinder of the present invention;
Fig. 2 is the A-A cross-sectional view of Fig. 1;
Fig. 3 is the hydraulic cylinder depressed state cross-sectional view of Fig. 2;
Fig. 4 is the perspective view of Fig. 1 hydraulic cylinder;
Fig. 5 is hydraulic cylinder and pipe connecting structure schematic diagram;
Fig. 6 is the main TV structure schematic diagram of sluice applying hydraulic cylinder of the present invention;
Fig. 7 is the B-B cross-sectional view of Fig. 6, and visible pipeline is positioned at flashboard both sides, pipe expansion and ram seal;
Fig. 8 is Fig. 7 the first half cross-section structure enlarged diagram;
Fig. 9 is Fig. 7 the latter half cross-section structure enlarged diagram;
Figure 10 be Fig. 8 carry structural representation after lock.
In figure: 1-hydraulic cylinder, 2-hydraulic axis, 3-bolt, 4-pipe joint, 5-piston, 6-pipeline, 7-flashboard, 8-pressing plate, 9-brake application gate slot, 10-side gate groove, gate slot at the bottom of 11-.
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 1-10: a kind of sluice hydraulic packing system, comprise hydraulic cylinder 1 and pipeline 6, it is characterized in that hydraulic cylinder 1 is provided with hydraulic axis 2, hydraulic axis 2 upper end is provided with bolt 3, hydraulic axis 2 lower end is provided with piston 5, piston 5 is arranged in hydraulic cylinder 1, hydraulic oil is provided with in cavity volume below piston 5, pipe joint 4 is provided with bottom hydraulic cylinder 1, the pipeline 6 be arranged in gate slot is connected with described pipe joint 4, bolt 3 is pressed down during barrier gate, hydraulic axis 2 declines, hydraulic oil is pressed into the pipeline 6 of connection by piston 5 from pipe joint 4, gap between pipeline 6 Expansion sealing gate slot and flashboard 7, prevention is leaked.
Further preferred version, described pipeline 6 is the softer, elastic pipeline of rubber or latex material, pipeline 6 cross section is circular or rectangle, and the rectangular surrounding being arranged on the one or both sides of rectangle flashboard 7 of pipeline 6, the pipe joint 4 that pipeline 6 top and hydraulic cylinder 1 stretch out is communicated with.
Further preferred version, described gate slot is arranged on the surrounding up and down in gate hole, brake application gate slot 9 inside is that rectangular through-hole is as flashboard 7 passage, side gate groove 10 and tail gates groove 11 cross section of the left and right sides are U-lag, in gate slot, one or both sides are provided with pipe-line tank, in pipe-line tank, be provided with described pipeline 6, supporting flashboard 7 is hung in gate slot from the flashboard passage in brake application gate slot, and pipeline 6 is positioned at the one or both sides of flashboard 7.
Further preferred version, described flashboard 7 is rectangular steel plates, and its top is protruded to side and is provided with pressing plate 8, and be provided with suspension ring in the middle of flashboard 8 top, flashboard 7 is arranged in gate slot.
Further preferred version, the pressure of described pipeline 6 is regulated by described bolt 3, and the bolt 3 namely in hydraulic axis 2 protrudes high, hydraulic axis 2 times generals who has surrendered more hydraulic oil press-in pipeline 6, therefore the pressure of pipeline 6 strengthens, and duct wall and flashboard 7 fit tightly more.
The present embodiment also discloses the manufacture method of above-mentioned sluice hydraulic packing system, and its feature comprises the steps:
1) hydraulic cylinder 1 makes: get one section of steel cylindrical tube and make hydraulic cylinder, piston 5 is set inside hydraulic cylinder 1, piston 5 top connecting fluid last item 2, hydraulic axis 2 is stretched out from the center of circle above hydraulic cylinder 1, in hydraulic axis 2 upper end, bolt 3 is set, below piston 5, arrange hydraulic oil in cavity volume, bottom hydraulic cylinder 1, side arranges pipe joint 4;
2) pipeline 6 makes: the softer, elastic pipeline 6 getting rubber or latex material, and pipeline 6 cross section is circular or rectangle, and pipeline 6 connects into rectangle, and size is suitable with supporting flashboard 7 surrounding;
3) by step 2) rectangular duct 6 that obtains, with subtube Connection Step 1 in the middle of top) pipe joint 4 of hydraulic cylinder 1 bottom side that obtains, forms a pressure pipeline sealed.
The present embodiment also discloses the construction method of above-mentioned sluice hydraulic packing system, and its feature comprises the steps:
4) gate slot is set: reserved rectangular gate hole on culvert or dam body, in the surrounding in gate hole, gate slot is set, gate slot is arranged on the surrounding up and down in gate hole, brake application gate slot 9 inside is that rectangular through-hole is as flashboard passage, the left and right sides and tail gates groove 11 cross section are U-lag, in gate slot, one or both sides arrange pipe-line tank, pipeline 6 is set in pipe-line tank, pipeline 6 cross section is circular or rectangle, the rectangular surrounding being arranged on the one or both sides of rectangle flashboard of pipeline 6, pipeline 6 top is communicated with hydraulic cylinder 1;
5) in the middle of the top of brake application gate slot 9 or both sides hydraulic cylinder 1 is set, the hydraulic axis 2 of hydraulic cylinder 1 is upwards arranged, and arranges bolt 3 in hydraulic axis 2 upper end, arranges pipe joint 4 and connect pipeline 6 in gate slot bottom hydraulic cylinder 1;
6) flashboard is installed: with gate lifting means, rectangle flashboard 7 is put into gate slot from the flashboard passage in brake application gate slot, the pressing plate 8 protruded on the top of flashboard 7 declines in company with flashboard 7, when flashboard 7 declined close to 11 end of lower flashboard groove, bolt 3 pushed down by the pressing plate 8 on top, the hydraulic axis 2 that bolt 3 connects declines, the pipeline 6 that liquid in hydraulic cylinder 1 is communicated with by pipe joint press-in by piston 5, after flashboard 7 is placed into the end, the pressure of pipeline 6 is regulated by the height of adjusting bolt 3, pipeline 6 expands because hydraulic pressure produces, tube wall and flashboard 7 fit tightly and produce Expansion sealing point, water can be stoped from the slot leakage of flashboard surrounding.
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 (7)

1. a sluice hydraulic packing system, comprise hydraulic cylinder and pipeline, it is characterized in that hydraulic cylinder is provided with hydraulic axis, hydraulic axis upper end is provided with bolt, hydraulic axis lower end is provided with piston, piston is arranged in hydraulic cylinder, hydraulic oil is provided with in cavity volume below piston, be provided with pipe joint bottom hydraulic cylinder, the pipeline be arranged in gate slot is connected with described pipe joint, presses down bolt during barrier gate, hydraulic axis declines, the pipeline that hydraulic oil connects from pipe joint press-in by piston, the gap between pipe expansion sealed gate groove and flashboard, prevention is leaked.
2. sluice hydraulic packing system according to claim 1, it is characterized in that described pipeline is the softer, elastic pipeline of rubber or latex material, pipeline section is circular or rectangle, the rectangular surrounding being arranged on the one or both sides of rectangle flashboard of pipeline, the pipe joint that conduit upper and hydraulic cylinder stretch out is communicated with.
3. sluice hydraulic packing system 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 inside is that rectangular through-hole is as flashboard passage, the left and right sides and gate slot cross section, downside are ∪ shape groove, in gate slot, one or both sides are provided with pipe-line tank, in pipe-line tank, be provided with described pipeline, supporting flashboard is hung in gate slot from the flashboard passage in brake application gate slot, and pipeline is positioned at the one or both sides of flashboard.
4. sluice hydraulic packing system according to claim 3, is characterized in that described flashboard is rectangular steel plates, and its top is protruded to side and is provided with pressing plate, and be provided with suspension ring in the middle of flashboard top, flashboard is arranged in gate slot.
5. sluice hydraulic packing system according to claim 4, it is characterized in that the pressure of described pipeline is regulated by described bolt, namely the bolt in hydraulic axis protrudes high, general who has surrendered's more liquid press-in pipeline under hydraulic axis, therefore the pressure of pipeline strengthens, and duct wall and flashboard fit tightly more.
6. the manufacture method of sluice hydraulic packing system according to claim 1, its feature comprises the steps:
1) hydraulic cylinder makes: get one section of steel cylindrical tube and make hydraulic cylinder, inside hydraulic cylinder, piston is set, upper piston area connecting fluid last item, hydraulic axis is stretched out from the center of circle above hydraulic cylinder, in hydraulic axis upper end, bolt is set, below piston, arrange hydraulic oil in cavity volume, bottom hydraulic cylinder, side arranges pipe joint;
2) pipeline makes: the softer, elastic pipeline getting rubber or latex material, and pipeline section is circular or rectangle, and pipeline connects into rectangle, and size is suitable with supporting flashboard surrounding;
3) by step 2) rectangular duct that obtains, with subtube Connection Step 1 in the middle of top) pipe joint of hydraulic cylinder bottom side that obtains, forms a pressure pipeline sealed.
7. the construction method of the sluice hydraulic packing system according to claim 1-6, its feature comprises the steps:
1) gate slot is set: reserved rectangular gate hole on culvert or dam body, in the surrounding in gate hole, gate slot is set, gate slot is arranged on the surrounding up and down in gate hole, brake application gate slot inside is that rectangular through-hole is as flashboard passage, the left and right sides and gate slot cross section, downside are ∪ shape groove, in gate slot, one or both sides arrange pipe-line tank, in pipe-line tank, pipeline is set, pipeline section is circular or rectangle, the rectangular surrounding being arranged on the one or both sides of rectangle flashboard of pipeline, conduit upper is communicated with hydraulic cylinder;
2) or both sides middle on the top of brake application gate slot arrange hydraulic cylinder, the hydraulic axial of hydraulic cylinder is arranged, arranges bolt in hydraulic axis upper end, arrange the pipeline in pipe joint connection gate slot bottom hydraulic cylinder;
3) flashboard is installed: with gate lifting means, rectangle flashboard is put into gate slot from the flashboard passage in brake application gate slot, the pressing plate protruded on the top of flashboard 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 communicated with by pipe joint press-in by piston, after flashboard is placed into the end, the pressure of pipeline is regulated by the height of adjusting bolt, pipeline expands because hydraulic pressure produces, tube wall and flashboard fit tightly and produce Expansion sealing point, water can be stoped from the slot leakage of flashboard surrounding.
CN201511003095.3A 2015-12-28 2015-12-28 Sluice hydraulic lock system and its manufacture and construction method Expired - Fee Related CN105507217B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201511003095.3A CN105507217B (en) 2015-12-28 2015-12-28 Sluice hydraulic lock system and its manufacture and construction method
CN201710317700.7A CN106906805B (en) 2015-12-28 2015-12-28 A kind of construction method of sluice hydraulic lock system
CN201710318566.2A CN107059808B (en) 2015-12-28 2015-12-28 A kind of manufacturing method of sluice hydraulic lock system
CN201710319518.5A CN107100141B (en) 2015-12-28 2015-12-28 The manufacturing method of sluice hydraulic lock system
CN201710318564.3A CN107119642B (en) 2015-12-28 2015-12-28 The construction method of sluice hydraulic lock system
CN201710317684.1A CN107034859B (en) 2015-12-28 2015-12-28 A kind of sluice hydraulic lock system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511003095.3A CN105507217B (en) 2015-12-28 2015-12-28 Sluice hydraulic lock system and its manufacture and construction method

Related Child Applications (5)

Application Number Title Priority Date Filing Date
CN201710317684.1A Division CN107034859B (en) 2015-12-28 2015-12-28 A kind of sluice hydraulic lock system
CN201710317700.7A Division CN106906805B (en) 2015-12-28 2015-12-28 A kind of construction method of sluice hydraulic lock system
CN201710318564.3A Division CN107119642B (en) 2015-12-28 2015-12-28 The construction method of sluice hydraulic lock system
CN201710318566.2A Division CN107059808B (en) 2015-12-28 2015-12-28 A kind of manufacturing method of sluice hydraulic lock system
CN201710319518.5A Division CN107100141B (en) 2015-12-28 2015-12-28 The manufacturing method of sluice hydraulic lock system

Publications (2)

Publication Number Publication Date
CN105507217A true CN105507217A (en) 2016-04-20
CN105507217B CN105507217B (en) 2017-06-09

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Application Number Title Priority Date Filing Date
CN201710317700.7A Active CN106906805B (en) 2015-12-28 2015-12-28 A kind of construction method of sluice hydraulic lock system
CN201710319518.5A Active CN107100141B (en) 2015-12-28 2015-12-28 The manufacturing method of sluice hydraulic lock system
CN201710318564.3A Active CN107119642B (en) 2015-12-28 2015-12-28 The construction method of sluice hydraulic lock system
CN201710317684.1A Active CN107034859B (en) 2015-12-28 2015-12-28 A kind of sluice hydraulic lock system
CN201511003095.3A Expired - Fee Related CN105507217B (en) 2015-12-28 2015-12-28 Sluice hydraulic lock system and its manufacture and construction method
CN201710318566.2A Active CN107059808B (en) 2015-12-28 2015-12-28 A kind of manufacturing method of sluice hydraulic lock system

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CN201710317700.7A Active CN106906805B (en) 2015-12-28 2015-12-28 A kind of construction method of sluice hydraulic lock system
CN201710319518.5A Active CN107100141B (en) 2015-12-28 2015-12-28 The manufacturing method of sluice hydraulic lock system
CN201710318564.3A Active CN107119642B (en) 2015-12-28 2015-12-28 The construction method of sluice hydraulic lock system
CN201710317684.1A Active CN107034859B (en) 2015-12-28 2015-12-28 A kind of sluice hydraulic lock system

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CN201710318566.2A Active CN107059808B (en) 2015-12-28 2015-12-28 A kind of manufacturing method of sluice hydraulic lock system

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JP2002167738A (en) * 2000-11-30 2002-06-11 Kanazawa Seisakusho:Kk Base isolating water cutoff method for water gate pit mouth circumferential edge and its structure
CN1405406A (en) * 2001-08-16 2003-03-26 郑士元 Water gate sealing device
CN2672163Y (en) * 2002-11-16 2005-01-19 杨星龙 Seal water stop gate
CN101338556A (en) * 2008-05-09 2009-01-07 水利部新疆维吾尔自治区水利水电勘测设计研究院 High head radial gate pneumatic active water-stopping system
CN104563066A (en) * 2014-12-18 2015-04-29 合肥工业大学 Water stop body for plane gate of inflating type water gate and installing method thereof

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Publication number Publication date
CN105507217B (en) 2017-06-09
CN107119642A (en) 2017-09-01
CN106906805B (en) 2018-12-11
CN107059808B (en) 2018-12-21
CN106906805A (en) 2017-06-30
CN107034859A (en) 2017-08-11
CN107100141B (en) 2018-12-28
CN107059808A (en) 2017-08-18
CN107100141A (en) 2017-08-29
CN107034859B (en) 2018-12-28
CN107119642B (en) 2019-02-01

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