CN107816017A - A kind of valve system for hydraulic engineering - Google Patents
A kind of valve system for hydraulic engineering Download PDFInfo
- Publication number
- CN107816017A CN107816017A CN201711089731.8A CN201711089731A CN107816017A CN 107816017 A CN107816017 A CN 107816017A CN 201711089731 A CN201711089731 A CN 201711089731A CN 107816017 A CN107816017 A CN 107816017A
- Authority
- CN
- China
- Prior art keywords
- gate
- portable plate
- rotating shaft
- fixedly connected
- hydraulic engineering
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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
-
- 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
- E02B7/30—Vertical-lift gates with guide wheels or rollers for the gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/04—Valves, slides, or the like; Arrangements therefor; Submerged sluice gates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Sliding Valves (AREA)
Abstract
The invention discloses a kind of valve system for hydraulic engineering, including device body, described device body includes mounting seat and gate, the present invention gate back installation connecting plate, connects by setting gate and installs pulley by the plug of both sides, so that gate is connected by pulley with slide, frictional force is small, is easy to gate to be lifted and put down, and reduces pressure of the gate to chain and piston rod；By setting fluting on gate, the first portable plate of installation and the second portable plate in fluting, when reservoir is needed to downstream river course or canal water supply, now water is smaller, only need to start rotary electric machine, rotary electric machine drives rotary shaft to rotate, and then first rotating shaft and the second axis of rotation are driven, so as to drive the first portable plate to be rotated with the second portable plate, and then current are flowed out between the first portable plate, the second portable plate and fluting, gate need not be opened, reduces energy resource consumption.
Description
Technical field
The present invention relates to hydraulic engineering technical field, more particularly to a kind of valve system for hydraulic engineering.
Background technology
Hydraulic engineering is the surface water and groundwater for controlling and allocating nature, reaches the work removed the evil emerging sharp purpose and built
Journey.Also referred to as Hydraulic Projects.Water is human being's production and the essential precious resources of living, but the state of its naturally occurring and endless
The full needs for meeting the mankind.Hydraulic engineering is only built, current could be controlled, prevent flood, the regulation for water-filling amount of going forward side by side
And distribution, to meet the needs of people's lives and production to water resource.Hydraulic engineering need to build dam, dike, spillway, sluice,
Water inlet, channel, the different types of hydraulic structure such as mortise, log chute, fish pass is crossed, to realize its target, sluice is hydraulic engineering
A kind of common equipment, existing sluice structure are fixed, no matter water-carrying capacity size, when need discharged water when gate will be carried
Rise, very the consumption energy and gate are larger to lifting the pressure of component during lifting, and the time one is grown, and lifts component and easily damages
It is bad.
The content of the invention
The purpose of the present invention is that to solve the above problems and provides a kind of valve system for hydraulic engineering, solves
The problem of prior art is present.
In order to solve the above problems, the invention provides a kind of technical scheme：
A kind of valve system for hydraulic engineering, including device body, described device body include mounting seat and gate, institute
State both sides at the top of mounting seat and be fixedly connected with support bar, loading plate is fixedly connected between two support bars, it is described
Cylinder is installed, the output end of the cylinder is connected with piston rod, and the loading plate two bottom sides are fixed to be connected at the top of loading plate
Chain wheel frame is connected to, the sprocket wheel lower portion is connected with sprocket wheel, chain is connected with the sprocket wheel, described in two
Be equipped with chute on support bar inwall, the support bar side is provided with push rod, the piston rod bottom with the top of the push rod in
Between position be fixedly connected, be fixedly connected at the top of described chain one end and the push rod, the gate is located at the side of the support bar
End, the gate back fixation are connected with connecting plate, and the connecting plate both sides are equipped with plug, and two plug sides are fixed
Guide roller frame is connected with, the guide roller frame internal activity is connected with pulley, and the plug passes through the pulley and the support
Slide connection on bar, the connecting plate top are provided with two chain mounting holes, two chain other ends point
It is not fixedly connected with two chain mounting holes.
Preferably, the gate side end surface is provided with fluting, the fluting runs through the gate and the connecting plate, institute
State that fluting is internal to be movably installed with the first portable plate and the second portable plate respectively by first rotating shaft and the second rotating shaft, described first
Rotating shaft one end is connected with described second rotating shaft one end by transmission belt, and the first rotating shaft side is provided with secondary joint,
The gate side is fixedly connected with motor rack, and rotary electric machine, the output of the rotary electric machine are provided with the top of the motor rack
End is connected with rotary shaft, is connected between the rotary shaft and the secondary joint also by the transmission belt.
Preferably, the rotary electric machine is located at the top of the first rotating shaft.
Preferably, the gate bottom is fixedly connected with seal receptacle, the mounting seat top surface is provided with slot, institute
Seal receptacle is stated to be connected with the slot.
Preferably, the slot is positioned at the side of two support bars.
Preferably, first portable plate is installed with installation sleeve with the second portable plate side, it is described
First portable plate is removable by the installation sleeve and the first rotating shaft and second rotating shaft with second portable plate
Unload connection.
Preferably, first portable plate and second portable plate are in the same size.
Preferably, the piston rod is between two chain wheel frames.
Beneficial effects of the present invention：
The present invention gate back installation connecting plate, connects by setting gate and installs pulley by the plug of both sides so that gate leads to
Cross pulley to be connected with slide, frictional force is small, is easy to gate to be lifted and put down, and reduces gate to chain and piston
The pressure of bar；By setting fluting on gate, slot the first portable plate of interior installation and the second portable plate, when reservoir needs flood discharge
When, gate is opened, when reservoir is needed to downstream river course or canal water supply, now water is smaller, only need to start rotary electric machine, turns
Dynamic motor driven rotary shaft rotates, and then drives first rotating shaft and the second axis of rotation, so as to drive the first portable plate and second
Portable plate is rotated, and then current are flowed out between the first portable plate, the second portable plate and fluting, without opening
Gate, reduce energy resource consumption.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the gate structure schematic diagram of the present invention；
Fig. 3 is the second activity plate structure schematic diagram of the present invention；
Fig. 4 is mplifying structure schematic diagram at the A of the present invention；
Fig. 5 is mplifying structure schematic diagram at the B of the present invention.
In figure；1- device bodies, 2- mounting seats, 3- support bars, 4- loading plates, 5- gates, 6- slots, 7- cylinders, 8-
Piston rod, 9- chutes, 10- chains, 11- connecting plates, 12- plugs, 13- chains mounting hole, 14- flutings, the portable plates of 15- first,
The portable plates of 16- second, 17- first rotating shafts, the rotating shafts of 18- second, 19- secondary joints, 20- transmission belts, 21- motor racks, 22- are rotated
Motor, 23- rotary shafts, 24- installation sleeves, 25- chains wheel frame, 26- sprocket wheels, 27- guide roller frames, 28- pulleys, 29- push rods,
30- seal receptacles.
Embodiment
As Figure 1-5, present embodiment uses following technical scheme：A kind of valve system for hydraulic engineering, bag
Device body 1 is included, described device body 1 includes mounting seat 2 and gate 5, and the top both sides of mounting seat 2 are fixedly connected with
There is support bar 3, loading plate 4 is fixedly connected between two support bars 3, the top of loading plate 4 is provided with cylinder 7, institute
The output end for stating cylinder 7 is connected with piston rod 8, and the two bottom sides of loading plate 4 have been fixedly connected with chain wheel frame 25, the chain
The internal activity of wheel frame 25 is connected with sprocket wheel 26, and chain 10, two inwalls of support bar 3 are connected with the sprocket wheel 26
On be equipped with chute 9, the side of support bar 3 is provided with push rod 29, the bottom of piston rod 8 and the crown center portion of push rod 29
Position is fixedly connected, and described one end of chain 10 is fixedly connected with the top of push rod 29, and the gate 5 is located at the support bar 3
Side, the back fixation of gate 5 are connected with connecting plate 11, and the both sides of connecting plate 11 are equipped with plug 12, and two described slotting
First 12 side is fixedly connected with guide roller frame 27, and the internal activity of guide roller frame 27 is connected with pulley 28, and the plug 12 is logical
Cross the pulley 28 to be slidably connected with the chute 9 on the support bar 3, the top of connecting plate 11 is provided with two chains and pacified
Hole 13 is filled, two other ends of chain 10 are fixedly connected with two chain mounting holes 13 respectively.
Wherein, the side end surface of gate 5 is provided with fluting 14, and the fluting 14 runs through the gate 5 and the connecting plate
11, the first portable plate 15 and second is movably installed with by the rotating shaft 18 of first rotating shaft 17 and second respectively inside the fluting 14 and lived
Dynamic plate 16, described one end of first rotating shaft 17 are connected with described one end of second rotating shaft 18 by transmission belt 20, described first turn
The side of axle 17 is provided with secondary joint 19, and the side of gate 5 is fixedly connected with motor rack 21, and the top of motor rack 21 is installed
There is rotary electric machine 22, the output end of the rotary electric machine 22 is connected with rotary shaft 23, the rotary shaft 23 and the secondary joint
It is connected between 19 also by the transmission belt 20, by setting the first portable plate 15 and the second portable plate 16, when needing to arrange
During water, and when current are smaller, the first portable plate 15 and the second portable plate 16 can be rotated, so as to complete to discharge water,
Without whole gate 5 is lifted.
Wherein, the rotary electric machine 22 is located at the top of the first rotating shaft 17, and rotary shaft is driven by rotary electric machine 22
23 rotate, and then drive the rotating shaft 18 of first rotating shaft 17 and second to rotate.
Wherein, the bottom of gate 5 is fixedly connected with seal receptacle 30, and the top surface of mounting seat 2 is provided with slot 6,
The seal receptacle 30 is connected with the slot 6, and when gate 5 is closed, seal receptacle 30 is inserted in slot 6, improves the close of gate 5
Feng Xing.
Wherein, the slot 6 is positioned at the side of two support bars 3.
Wherein, first portable plate 15 is installed with installation sleeve 24, institute with the side of the second portable plate 16
The first portable plate 15 and second portable plate 16 are stated by the installation sleeve 24 and the first rotating shaft 17 and described the
Two rotating shafts 18 are detachably connected, and are installed by installation sleeve 24, installation, convenient disassembly.
Wherein, first portable plate 15 and second portable plate 16 are in the same size.
Wherein, the piston rod 8 is between two chain wheel frames 25.
Specifically：A kind of valve system for hydraulic engineering, when reservoir needs flood retention, gear tide or raises upper pond level
When, start the upper cylinder 7 of loading plate 4, cylinder 7 drives piston rod 8 to shrink, so as to promote the push rod 29 that is connected with piston rod 8 upward
It is mobile, so that chain 10 moves down, and then drives gate 5 along the slide downward of chute 9, until the bottom of gate 5 is close
Seal seat 30 to insert in the slot 6 in mounting seat 2, when reservoir needs flood discharge, and when water-carrying capacity is larger, start cylinder 7, cylinder
7 drive piston rods 8 extend, and so as to promote push rod 29 to move down, are pulled up thereby using chain 10, and then drive gate 5
Along the upward sliding of chute 9, can with so that flood discharge；When reservoir is needed to downstream river course or canal water supply, water is few, this time gating
Door 5 remains turned-off, and starts rotary electric machine 22, and rotary electric machine 22 drives rotary shaft 23 to rotate, and then drives first rotating shaft 17 and the
Two rotating shafts 18 rotate, and so as to drive the first portable plate 15 to be rotated with the second portable plate 16, so as to open fluting 14, complete few
Amount discharges water.
The general principle and principal character and advantages of the present invention of the present invention, the technology of the industry has been shown and described above
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of valve system for hydraulic engineering, including device body（1）, it is characterised in that：Described device body（1）Bag
Include mounting seat（2）And gate（5）, the mounting seat（2）Top both sides have been fixedly connected with support bar（3）, described in two
Support bar（3）Between be fixedly connected with loading plate（4）, the loading plate（4）Top is provided with cylinder（7）, the cylinder（7）'s
Output end is connected with piston rod（8）, the loading plate（4）Two bottom sides have been fixedly connected with chain wheel frame（25）, the sprocket wheel
Framework（25）Internal activity is connected with sprocket wheel（26）, the sprocket wheel（26）On be connected with chain（10）, two supports
Bar（3）Chute is equipped with inwall（9）, the support bar（3）Side is provided with push rod（29）, the piston rod（8）Bottom and institute
State push rod（29）Crown center position is fixedly connected, the chain（10）One end and the push rod（29）Top is fixedly connected, institute
State gate（5）Positioned at the support bar（3）Side, the gate（5）Back fixation is connected with connecting plate（11）, the connection
Plate（11）Both sides are equipped with plug（12）, two plugs（12）Side is fixedly connected with guide roller frame（27）, the pulley
Framework（27）Internal activity is connected with pulley（28）, the plug（12）Pass through the pulley（28）With the support bar（3）On
The chute（9）It is slidably connected, the connecting plate（11）Top is provided with two chain mounting holes（13）, two chains
（10）The other end respectively with two chain mounting holes（13）It is fixedly connected.
A kind of 2. valve system for hydraulic engineering according to claim 1, it is characterised in that：The gate（5）Side
End surfaces are provided with fluting（14）, the fluting（14）Through the gate（5）With the connecting plate（11）, the fluting（14）It is interior
Portion passes through first rotating shaft（17）With the second rotating shaft（18）The first portable plate is movably installed with respectively（15）With the second portable plate（16）,
The first rotating shaft（17）One end and second rotating shaft（18）One end passes through transmission belt（20）Drive connection, the first rotating shaft
（17）Side is provided with secondary joint（19）, the gate（5）Side is fixedly connected with motor rack（21）, the motor rack（21）
Top is provided with rotary electric machine（22）, the rotary electric machine（22）Output end be connected with rotary shaft（23）, the rotary shaft
（23）With the secondary joint（19）Between also by the transmission belt（20）Drive connection.
A kind of 3. valve system for hydraulic engineering according to claim 2, it is characterised in that：The rotary electric machine
（22）Positioned at the first rotating shaft（17）Top.
A kind of 4. valve system for hydraulic engineering according to claim 1, it is characterised in that：The gate（5）Bottom
Portion is fixedly connected with seal receptacle（30）, the mounting seat（2）Top surface is provided with slot（6）, the seal receptacle（30）With institute
State slot（6）Connection.
A kind of 5. valve system for hydraulic engineering according to claim 4, it is characterised in that：The slot（6）Position
In two support bars（3）Side.
A kind of 6. valve system for hydraulic engineering according to claim 2, it is characterised in that：First portable plate
（15）With second portable plate（16）Side is installed with installation sleeve（24）, first portable plate（15）With it is described
Second portable plate（16）Pass through the installation sleeve（24）With the first rotating shaft（17）With second rotating shaft（18）It is removable
Unload connection.
A kind of 7. valve system for hydraulic engineering according to claim 6, it is characterised in that：First portable plate
（15）With second portable plate（16）It is in the same size.
A kind of 8. valve system for hydraulic engineering according to claim 1, it is characterised in that：The piston rod（8）
Positioned at two chain wheel frames（25）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711089731.8A CN107816017B (en) | 2017-11-08 | 2017-11-08 | A kind of valve system for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711089731.8A CN107816017B (en) | 2017-11-08 | 2017-11-08 | A kind of valve system for hydraulic engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107816017A true CN107816017A (en) | 2018-03-20 |
| CN107816017B CN107816017B (en) | 2019-11-19 |
Family
ID=61603197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711089731.8A Active CN107816017B (en) | 2017-11-08 | 2017-11-08 | A kind of valve system for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107816017B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137839A (en) * | 2018-09-21 | 2019-01-04 | 天津大学前沿技术研究院 | A kind of root edge protruding-type bulkhgead gate device |
| CN110984083A (en) * | 2019-11-25 | 2020-04-10 | 广东康君实业发展有限公司 | A automatic control gate device for hydraulic engineering |
| CN111101486A (en) * | 2019-12-27 | 2020-05-05 | 南昌工程学院 | Retaining gate for small and medium-sized barrage of mountainous area sandy river |
| CN111254887A (en) * | 2020-02-14 | 2020-06-09 | 林凤梅 | Rotary alternate sliding surface changing canal gate for reducing friction force |
| CN111305165A (en) * | 2020-02-25 | 2020-06-19 | 万玉林 | Hydraulic engineering gate hoisting device of gradual type |
| CN112343012A (en) * | 2020-10-30 | 2021-02-09 | 中交烟台环保疏浚有限公司 | Novel gate system for water conservancy and hydropower |
| CN114215020A (en) * | 2022-01-14 | 2022-03-22 | 中国电建集团贵阳勘测设计研究院有限公司 | High-efficient swift stepless layering water intaking gate device |
| CN114438971A (en) * | 2022-01-08 | 2022-05-06 | 九州水文建设集团有限公司 | Mechanical gate for hydraulic engineering for generating electricity by utilizing water pressure difference |
| CN114514903A (en) * | 2022-02-17 | 2022-05-20 | 王纯 | Fishing light complementary shrimp culture system and method for shrimp culture by using same |
| CN116497770A (en) * | 2023-05-06 | 2023-07-28 | 景古环境建设股份有限公司 | Water conservancy gate convenient to adjust discharge |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204780808U (en) * | 2015-05-29 | 2015-11-18 | 河南黄河水工机械有限公司 | Layering water intaking gate |
| CN205591179U (en) * | 2015-11-02 | 2016-09-21 | 山东省水利科学研究院 | A gate for water conservancy water preparation system |
| CN206408588U (en) * | 2016-12-18 | 2017-08-15 | 陈冬令 | Sluice sectional water draw device |
| KR20170099717A (en) * | 2016-02-24 | 2017-09-01 | (주)거도 | Water gate system |
-
2017
- 2017-11-08 CN CN201711089731.8A patent/CN107816017B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204780808U (en) * | 2015-05-29 | 2015-11-18 | 河南黄河水工机械有限公司 | Layering water intaking gate |
| CN205591179U (en) * | 2015-11-02 | 2016-09-21 | 山东省水利科学研究院 | A gate for water conservancy water preparation system |
| KR20170099717A (en) * | 2016-02-24 | 2017-09-01 | (주)거도 | Water gate system |
| CN206408588U (en) * | 2016-12-18 | 2017-08-15 | 陈冬令 | Sluice sectional water draw device |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137839A (en) * | 2018-09-21 | 2019-01-04 | 天津大学前沿技术研究院 | A kind of root edge protruding-type bulkhgead gate device |
| CN110984083B (en) * | 2019-11-25 | 2021-04-06 | 广东康君实业发展有限公司 | A automatic control gate device for hydraulic engineering |
| CN110984083A (en) * | 2019-11-25 | 2020-04-10 | 广东康君实业发展有限公司 | A automatic control gate device for hydraulic engineering |
| CN111101486A (en) * | 2019-12-27 | 2020-05-05 | 南昌工程学院 | Retaining gate for small and medium-sized barrage of mountainous area sandy river |
| CN111254887A (en) * | 2020-02-14 | 2020-06-09 | 林凤梅 | Rotary alternate sliding surface changing canal gate for reducing friction force |
| CN111305165A (en) * | 2020-02-25 | 2020-06-19 | 万玉林 | Hydraulic engineering gate hoisting device of gradual type |
| CN112343012A (en) * | 2020-10-30 | 2021-02-09 | 中交烟台环保疏浚有限公司 | Novel gate system for water conservancy and hydropower |
| CN112343012B (en) * | 2020-10-30 | 2021-10-15 | 中交烟台环保疏浚有限公司 | Novel gate system for water conservancy and hydropower |
| CN114438971A (en) * | 2022-01-08 | 2022-05-06 | 九州水文建设集团有限公司 | Mechanical gate for hydraulic engineering for generating electricity by utilizing water pressure difference |
| CN114438971B (en) * | 2022-01-08 | 2023-10-03 | 九州水文建设集团有限公司 | Mechanical gate for hydraulic engineering generating power by utilizing water pressure difference |
| CN114215020A (en) * | 2022-01-14 | 2022-03-22 | 中国电建集团贵阳勘测设计研究院有限公司 | High-efficient swift stepless layering water intaking gate device |
| CN114215020B (en) * | 2022-01-14 | 2022-06-21 | 中国电建集团贵阳勘测设计研究院有限公司 | High-efficient swift stepless layering water intaking gate device |
| CN114514903A (en) * | 2022-02-17 | 2022-05-20 | 王纯 | Fishing light complementary shrimp culture system and method for shrimp culture by using same |
| CN116497770A (en) * | 2023-05-06 | 2023-07-28 | 景古环境建设股份有限公司 | Water conservancy gate convenient to adjust discharge |
| CN116497770B (en) * | 2023-05-06 | 2023-10-20 | 景古环境建设股份有限公司 | Water conservancy gate convenient to adjust discharge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107816017B (en) | 2019-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107816017A (en) | A kind of valve system for hydraulic engineering | |
| CN206706694U (en) | A kind of water conservancy gate device | |
| CN110074049A (en) | A kind of excrement settlement treatment device used for aquiculture | |
| CN108086273A (en) | A kind of hydraulic engineering reservoir rubbish marine salvage equipment | |
| CN108432602A (en) | A kind of pumping irrigation equipment using waterpower | |
| CN107963602A (en) | A kind of ophthalmic eyedrops bottle filling device | |
| CN107386219A (en) | A kind of hydraulic engineering sluice rubbish blocking apparatus | |
| CN106192956B (en) | Open aquaculture area waste circulating collection device | |
| CN204032264U (en) | The continuous parcher of a kind of grain | |
| CN206244931U (en) | A kind of safe Eider down processing cleaning device | |
| CN110240106A (en) | A kind of energy conservation continuity liquid feed bottle placer | |
| CN205700349U (en) | A kind of agitating device | |
| CN210719785U (en) | Silt sampling device for hydraulic engineering | |
| CN109577300B (en) | Grab bucket for water conservancy decontamination | |
| CN207563272U (en) | It is a kind of to recycle device of winnowing | |
| CN207714269U (en) | A kind of dam trash rack solid dirt cleaning plant | |
| CN207329836U (en) | A kind of efficient rosin automatic charging device | |
| CN206715835U (en) | A kind of medical medicine Efficient Agitator | |
| CN207192771U (en) | A kind of drummed oil drains device | |
| CN206883421U (en) | A kind of wet milk that inclines of band exhaust dump skip | |
| CN206651351U (en) | One cultivates peanut subsidiary clod cleaning equipment | |
| CN205815520U (en) | A kind of feed stuff agitating device of efficient uniform | |
| CN116446350B (en) | Plane fixed wheel gate | |
| CN211569447U (en) | Novel sunflower seed material loading lifting machine | |
| CN203975856U (en) | The conveying mechanism of abandoned biomass mixed combustion apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cai Jingjing Inventor after: Yang Zhijing Inventor after: Wang Zhaowei Inventor after: Sun Zhenyong Inventor after: Jiang Ting Inventor after: Lang Chunyang Inventor after: Sun Lijun Inventor before: Sun Li Jun |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190925 Address after: 325000 No. 12, Lane 100, Meizhai Road, Nanhui Street, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Lin Rong Ru Address before: 265400 Weihai East Road, Laixi City, Qingdao, Shandong Province, No. 43 Applicant before: Sun Li Jun |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191024 Address after: 325000, room 5, No. 405, South villa Road, Po Street, Lucheng District, Wenzhou, Zhejiang Applicant after: Zhang Xiangcheng Address before: 325000 No. 12, Lane 100, Meizhai Road, Nanhui Street, Lucheng District, Wenzhou City, Zhejiang Province Applicant before: Lin Rongru |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cai Jingjing Inventor after: Yang Zhijing Inventor after: Wang Zhaowei Inventor after: Sun Zhenyong Inventor after: Jiang Ting Inventor after: Lang Chunyang Inventor after: Sun Lijun Inventor before: Cai Jingjing Inventor before: Yang Zhijing Inventor before: Wang Zhaowei Inventor before: Sun Zhenyong Inventor before: Jiang Ting Inventor before: Lang Chunyang Inventor before: Sun Lijun |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201208 Address after: No.1, East Sichuan Road, Shenghe village, Fanchuan Town, Jiangdu District, Yangzhou City, Jiangsu Province 225200 Patentee after: Yangzhou Shuanglong industrial equipment installation Co.,Ltd. Address before: 325000, room 5, No. 405, South villa Road, Po Street, Lucheng District, Wenzhou, Zhejiang Patentee before: Zhang Xiangcheng |
|
| TR01 | Transfer of patent right |