CN116988437A - Hydraulic engineering headstock gear that application scope is extensive - Google Patents
Hydraulic engineering headstock gear that application scope is extensive Download PDFInfo
- Publication number
- CN116988437A CN116988437A CN202311248886.7A CN202311248886A CN116988437A CN 116988437 A CN116988437 A CN 116988437A CN 202311248886 A CN202311248886 A CN 202311248886A CN 116988437 A CN116988437 A CN 116988437A
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- China
- Prior art keywords
- pipe
- telescopic
- gate
- hydraulic engineering
- gear
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- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000010865 sewage Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000004083 survival effect Effects 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
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms 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
-
- 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
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
- E02B8/026—Cleaning devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering headstock gear with a wide application range, which comprises a lateral lifting guide rail fixed in a river channel, a gate arranged in the lateral lifting guide rail and a main control motor for controlling the lifting of the gate. According to the hydraulic engineering headstock gear with a wide application range, the underlying assembly through hole with the electronic control type water guide mechanism arranged inside is formed in the gate, so that people can drain different water layers according to requirements under the condition that the gate is not started, the operation modes are more various, and the practicability is greatly improved; the electric control dredging mechanism positioned in the upper assembly through hole can be used for removing impurities and silt at the bottom of the upstream surface of the gate, avoiding corrosion and accumulation at the bottom of the gate, ensuring the durability and safety of the gate and greatly reducing the later maintenance difficulty.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering headstock gear with a wide application range.
Background
The hydraulic engineering is an engineering for hydrologic construction by utilizing water resources so as to meet the requirements of human production and life. The significance of hydraulic engineering is not only embodied in the aspects of economic development and social progress, but also relates to the protection of human survival and ecological environment.
The hydraulic engineering has important significance for economic development and social progress. The water is a necessity for human production and living, the construction of hydraulic engineering can improve the utilization rate of water resources, and the demands of agriculture, industry, city and ecological water are ensured. The construction of hydraulic engineering can also promote agricultural modernization, improve agricultural production benefit and increase peasant income. Meanwhile, the construction of hydraulic engineering can promote the industrialization process, improve the industrial production efficiency and promote the urban development.
For conveniently controlling water resources, the hoist is required to be used, the traditional hoist is only simple to open and close the water body in a lifting or overturning mode, the operation mode is single, only the drainage can be carried out from a fixed position, the drainage layer cannot be controlled, meanwhile, the sludge at the bottom of the water facing surface of the hoist cannot be cleared, and the functionality and the practicability are limited.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to solve the problems in the prior art, the hydraulic engineering hoist with wide application range is provided, and the problems that the traditional hoist simply adopts a lifting or overturning mode to open and close a water body, the operation mode is single, only the drainage can be performed from a fixed position, the drainage layer cannot be controlled, meanwhile, the sludge at the bottom of the water facing surface of the hoist cannot be removed, and the functionality and the practicability are limited are solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a hydraulic engineering headstock gear that application scope is extensive, includes the side direction lift guide rail of fixing in the river course inside, installs at the inside gate of side direction lift guide rail and is used for controlling the main control motor of gate lift, the inside lower extreme of gate has been seted up and has been put the assembly through-hole down, the inside upper end of gate has been seted up and has been put the assembly through-hole down, the inside installation of assembly through-hole has automatically controlled water guide mechanism down, the inside installation of assembly through-hole of overhead has automatically controlled desilting mechanism.
The electric control type water guide mechanism comprises a lower assembly barrel inserted into the lower assembly through hole, a lateral water guide pipe fixed at one end of the upstream surface of the lower assembly barrel, a lateral adjusting gear fixed on the arc surface of the outer side of the downstream surface of the lower assembly barrel, a waterproof adjusting motor fixed on the downstream surface of the gate and a worm and gear mechanism for transmission.
The electric control dredging mechanism comprises an upper assembly cylinder inserted into the upper assembly through hole, a telescopic lateral blow-down pipe fixed at one end of the upstream surface of the upper assembly cylinder, a transverse telescopic blow-down pipe movably sleeved at one side of the upstream surface of the upper assembly cylinder, a telescopic spiral feeding mechanism movably assembled in the telescopic lateral blow-down pipe and the transverse telescopic blow-down pipe, and a driving motor for controlling the telescopic spiral feeding mechanism.
The outer side surface of the gate is positioned on the back surface and is provided with a manual control type adjusting mechanism for controlling the worm and gear mechanism.
The worm and gear mechanism comprises a control gear meshed with the lateral adjusting gear, a control worm wheel axially fixed on one side of the control gear, a longitudinal worm meshed with the control worm wheel and an overhead linkage shaft axially fixed at the upper end of the longitudinal worm.
The telescopic lateral blow-down pipe comprises a first overturning pipe arranged on the side wall of the upper assembly cylinder, a first telescopic pipe sleeved at the opening position of the first overturning pipe in a sliding manner, and a first electric control push rod arranged on the outer side of the first telescopic pipe;
the transverse telescopic sewage draining pipe comprises a second overturning pipe arranged at the outer side of the upper assembly cylinder, a second telescopic pipe movably sleeved at the outer side of the second overturning pipe and a second electric control push rod arranged at the outer side of the second telescopic pipe;
the telescopic spiral conveying mechanism comprises a first spiral conveying shaft arranged in the first overturning pipe and the second overturning pipe and a second spiral conveying shaft arranged in the first telescopic pipe and the second telescopic pipe.
One end of the first spiral conveying shaft is in transmission connection with the driving motor through a transmission gear set.
The front filter cover is sleeved at the position of the opening at the outer side of the lateral water guide pipe in a threaded manner.
And a bottom supporting frame for supporting the second overturning pipe is fixedly welded on the side wall of the back surface of the gate.
The beneficial effects of the invention are as follows:
(1) According to the hydraulic engineering headstock gear with a wide application range, the underlying assembly through hole with the electronic control type water guide mechanism arranged inside is formed in the gate, so that people can drain different water layers according to requirements under the condition that the gate is not started, the operation modes are more various, and the practicability is greatly improved;
(2) The electric control dredging mechanism positioned in the upper assembly through hole can be used for removing impurities and sludge at the bottom of the upstream surface of the gate, so that corrosion and accumulation on the bottom of the gate are avoided, the durability and the safety of the gate are ensured, and the later maintenance difficulty is greatly reduced;
(3) The electric control adjusting mode is adopted to adjust the electric control type water guide mechanism, so that time and labor are saved, and the accuracy and the structural firmness of adjustment can be improved by adopting the worm and gear mechanism;
(4) The electric control is matched with the manual double control mode, so that the control modes are more various, and the safety is greatly improved;
(5) The electric control dredging mechanism adopts a telescopic structural design, so that the dredging range and the pollution discharge range can be improved, and the dredging effect is more excellent.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic side view of the gate of the present invention.
Fig. 3 is a schematic structural view of a worm gear mechanism in the present invention.
In the figure: 1. the hydraulic system comprises a side lifting guide rail, a gate, a main control motor, a lower assembly cylinder, a side water guide pipe, a side adjusting gear, a waterproof adjusting motor, an upper assembly cylinder, a telescopic side blow-down pipe, a transverse telescopic blow-down pipe, a telescopic spiral conveying mechanism, a driving motor, a manual adjusting mechanism, a control gear, a control worm wheel, a longitudinal worm, a top linkage shaft, a first overturning pipe, a first telescopic pipe, a second telescopic pipe, a first electric control push rod, a second electric control push rod, a first telescopic pipe, a second electric control push rod, a first spiral conveying shaft, a second spiral conveying shaft, a driving gear set, a front filtering cover and a bottom supporting frame.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The hydraulic engineering headstock gear that application scope is extensive that fig. 1, fig. 2 and fig. 3 show, including fixing at the inside side direction lift guide rail 1 of river course, install at the inside gate 2 of side direction lift guide rail 1 and be used for controlling the main control motor 3 that gate 2 goes up and down, the inside lower extreme of gate 2 has been seted up and has been put the assembly through-hole down, and the inside upper end of gate 2 has been seted up and has been put the assembly through-hole internally mounted of lower has automatically controlled drainage mechanism, and upper assembly through-hole internally mounted has automatically controlled desilting mechanism.
The main control motor 3 is the prior art for control gate 2 goes up and down, and gate 2 inserts main control motor 3 and main control motor 3 screw assembly through the external screw thread pipe of upper end.
In order to coordinate and adjust the drainage position, the electrically controlled water guide mechanism comprises a lower assembly cylinder 4 inserted in the lower assembly through hole, a lateral water guide pipe 5 fixed at one end of the water facing surface of the lower assembly cylinder 4, a lateral adjusting gear 6 fixed on the arc surface of the outer side of the water facing surface of the lower assembly cylinder 4, a waterproof adjusting motor 7 fixed on the water facing surface of the gate 2 and a worm gear mechanism for transmission.
Under the condition that drainage is not needed normally, the opening of the lateral water guide pipe 5 is turned to the uppermost end, and is higher than the upper surface of the gate 2.
In order to match with the lateral dredging, the electric control dredging mechanism comprises an upper assembly cylinder 8 inserted into the upper assembly through hole, a telescopic lateral drainage pipe 9 fixed at one end of the upper assembly cylinder 8 on the upstream surface, a transverse telescopic drainage pipe 10 movably sleeved on one side of the upper assembly cylinder 8 on the upstream surface, a telescopic spiral material conveying mechanism 11 movably assembled in the telescopic lateral drainage pipe 9 and the transverse telescopic drainage pipe 10, and a driving motor 12 for controlling the telescopic spiral material conveying mechanism 11.
The lateral water guide pipe 5 and the upstream surface side wall of the upper assembly barrel 8 are provided with lateral sealing rings, so that the tightness on the assembly surface is improved.
The driving motor 12 is in the prior art, and the sludge at the position of the telescopic lateral blow-down pipe 9 is discharged into the transverse telescopic blow-down pipe 10 through the rotation of the telescopic spiral conveying mechanism 11 and then is discharged from the transverse telescopic blow-down pipe 10.
In order to match with manual control, a manual control type adjusting mechanism 13 for controlling a worm and gear mechanism is arranged on the outer side surface of the gate 2 on the back surface.
The manual control adjusting mechanism 13 consists of a control sleeve and a handle axially mounted on the top of the control sleeve.
For the purpose of matching the lateral adjustment, the worm gear mechanism comprises a control gear 14 meshed with the lateral adjustment gear 6, a control worm wheel 15 axially fixed on one side of the control gear 14, a longitudinal worm 16 meshed with the control worm wheel 15, and an overhead linkage shaft 17 axially fixed on the upper end of the longitudinal worm 16.
The manual control type adjusting mechanism 13 is sleeved outside the overhead linkage shaft 17 through a control sleeve at the bottom to be connected with the longitudinal worm 16, and the longitudinal worm 16 is controlled to rotate through a handle at the top, so that the empty box worm wheel 15 and the control gear 14 are driven to rotate, and the lateral adjusting gear 6 is driven to rotate.
In order to facilitate the decontamination of different positions, the telescopic lateral blow-down pipe 9 comprises a first overturning pipe 91 arranged on the side wall of the upper assembly cylinder 8, a first telescopic pipe 92 sleeved at the opening position of the first overturning pipe 91 in a sliding way, and a first electric control push rod 93 arranged at the outer side of the first telescopic pipe 92;
the first electric control push rod 93 is of the prior art, and is identical to controlling the first telescopic tube 92 to slide and adjust along the first overturning tube 91, and is telescopic through the first telescopic tube 9, so that the bottom translational sliding is controlled, and the telescopic spiral conveying mechanism 11 inside is convenient to discharge the sludge at the bottom into the transverse telescopic sewage draining tube 10.
In order to match the first telescopic pipe 9 to overturn, a sliding guide rail is arranged at the lower end of the side wall of the gate 2, and the lower end of the side wall of the first telescopic pipe 9 is slidably adjusted in the sliding guide rail through a movable sliding block.
In order to cooperate with telescopic adjustment, sludge is conveniently discharged to a lateral bank, so that the sludge is convenient to clean by people, and the transverse telescopic sewage draining pipe 10 comprises a second overturning pipe 101 arranged at the outer side of the upper assembly cylinder 8, a second telescopic pipe 102 movably sleeved at the outer side of the second overturning pipe 101 and a second electric control push rod 103 arranged at the outer side of the second telescopic pipe 102;
the second electric control push rod 103 is in the prior art, and the second telescopic tube 102 is driven to stretch along the second overturning tube 101, a second mounting bracket is arranged on the outer side face of the second overturning tube 101, and a rotating shaft on one side of a telescopic section of the second electric control push rod 103 is inserted into the second mounting bracket to be connected with the second overturning tube 101.
To accommodate the internal telescoping, the telescoping screw feed mechanism 11 includes a first screw feed shaft 111 mounted inside the first and second invert pipes 91 and 101 and a second screw feed shaft 112 mounted inside the first and second telescoping tubes 92 and 102.
The axis of the first screw conveying shaft 111 is of a hollow structure, and the second screw conveying shaft 112 is inserted into the axis of the first screw conveying shaft 111 through a linkage shaft at the connecting end for linkage transmission;
both ends of the first screw conveying shaft 111 and the second screw conveying shaft 112 are movably assembled with the first overturning pipe 91 and the first telescopic pipe 92 through lateral brackets respectively.
To accommodate the internal drive, one end of the first screw drive shaft 111 is in driving connection with the drive motor 12 via a drive gear set 18.
The drive gear set 18 includes a first drive gear axially mounted on one end of the first screw conveyor shaft 111 and a second drive gear axially mounted on the lower drive shaft of the drive motor 12.
In order to avoid the impurity from blocking the inside, a front filter cover 19 is sleeved at the position of the opening of the outer side of the lateral water guide pipe 5 in a threaded manner.
In order to cooperate with supporting limit, the stability of the sewage disposal process is improved, and a bottom supporting frame 20 for supporting the second overturning pipe 101 is welded and fixed on the side wall of the back surface of the gate 2.
According to the hydraulic engineering headstock gear with a wide application range, the underlying assembly through hole internally provided with the electric control type water guide mechanism is formed in the gate 2, so that people can drain different water layers according to requirements under the condition that the gate 2 is not started, the operation modes are more various, and the practicability is greatly improved; the electric control dredging mechanism positioned in the upper assembly through hole can be used for removing impurities and sludge at the bottom of the upstream surface of the gate 2, so that corrosion and accumulation on the bottom of the gate 2 are avoided, the durability and safety of the gate 2 are ensured, and the later maintenance difficulty is greatly reduced; the electric control adjusting mode is adopted to adjust the electric control type water guide mechanism, so that time and labor are saved, and the accuracy and the structural firmness of adjustment can be improved by adopting the worm and gear mechanism; the electric control is matched with the manual double control mode, so that the control modes are more various, and the safety is greatly improved; the electric control dredging mechanism adopts a telescopic structural design, so that the dredging range and the pollution discharge range can be improved, and the dredging effect is more excellent.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (9)
1. The utility model provides a hydraulic engineering headstock gear that application scope is extensive, includes fix at inside side direction lift guide rail (1) of river course, installs gate (2) inside side direction lift guide rail (1) and is used for controlling main control motor (3) that gate (2) go up and down, characterized by: the automatic dredging device is characterized in that a lower assembly through hole is formed in the lower end of the inside of the gate (2), an upper assembly through hole is formed in the upper end of the inside of the gate (2), an electric control water guide mechanism is arranged in the lower assembly through hole, and an electric control dredging mechanism is arranged in the upper assembly through hole.
2. The hydraulic engineering hoist with wide application range according to claim 1, characterized in that: the electric control type water guide mechanism comprises a lower assembly cylinder (4) inserted into the lower assembly through hole, a lateral water guide pipe (5) fixed at one end of a water facing surface of the lower assembly cylinder (4), a lateral adjusting gear (6) fixed on an arc surface on the outer side of a water facing surface of the lower assembly cylinder (4), a waterproof adjusting motor (7) fixed on the water facing surface of the gate (2) and a worm and gear mechanism for transmission.
3. The hydraulic engineering hoist with wide application range according to claim 1, characterized in that: the electric control dredging mechanism comprises an upper assembly cylinder (8) inserted into the upper assembly through hole, a telescopic lateral blow-down pipe (9) fixed at one end of the upper assembly cylinder (8) on the upstream surface, a transverse telescopic blow-down pipe (10) movably sleeved on one side of the upper assembly cylinder (8) on the upstream surface, a telescopic spiral conveying mechanism (11) movably assembled inside the telescopic lateral blow-down pipe (9) and the transverse telescopic blow-down pipe (10) and a driving motor (12) for controlling the telescopic spiral conveying mechanism (11).
4. The hydraulic engineering hoist with wide application range according to claim 1, characterized in that: the outer side surface of the gate (2) is positioned on the back surface and is provided with a manual control type adjusting mechanism (13) for controlling the worm and gear mechanism.
5. The hydraulic engineering hoist with wide application range according to claim 2, characterized in that: the worm and gear mechanism comprises a control gear (14) meshed with the lateral adjusting gear (6), a control worm wheel (15) axially fixed on one side of the control gear (14), a longitudinal worm (16) meshed with the control worm wheel (15) and an overhead linkage shaft (17) axially fixed at the upper end of the longitudinal worm (16).
6. The hydraulic engineering hoist with wide application range according to claim 3, characterized in that: the telescopic lateral blow-down pipe (9) comprises a first overturning pipe (91) arranged on the side wall of the upper assembly cylinder (8), a first telescopic pipe (92) which is sleeved at the opening position of the first overturning pipe (91) in a sliding manner, and a first electric control push rod (93) arranged at the outer side of the first telescopic pipe (92);
the transverse telescopic sewage draining pipe (10) comprises a second overturning pipe (101) arranged on the outer side of the upper assembly cylinder (8), a second telescopic pipe (102) movably sleeved on the outer side of the second overturning pipe (101) and a second electric control push rod (103) arranged on the outer side of the second telescopic pipe (102);
the telescopic spiral conveying mechanism (11) comprises a first spiral conveying shaft (111) arranged inside the first overturning pipe (91) and the second overturning pipe (101) and a second spiral conveying shaft (112) arranged inside the first telescopic pipe (92) and the second telescopic pipe (102).
7. The hydraulic engineering hoist with wide application range according to claim 6, characterized in that: one end of the first spiral conveying shaft (111) is in transmission connection with the driving motor (12) through a transmission gear set (18).
8. The hydraulic engineering hoist with wide application range according to claim 1, characterized in that: the front filter cover (19) is sleeved at the position of the opening at the outer side of the lateral water guide pipe (5) in a threaded manner.
9. The hydraulic engineering hoist with wide application range according to claim 6, characterized in that: the bottom support frame (20) for supporting the second overturning pipe (101) is fixedly welded on the side wall of the back surface of the gate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311248886.7A CN116988437A (en) | 2023-09-26 | 2023-09-26 | Hydraulic engineering headstock gear that application scope is extensive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311248886.7A CN116988437A (en) | 2023-09-26 | 2023-09-26 | Hydraulic engineering headstock gear that application scope is extensive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116988437A true CN116988437A (en) | 2023-11-03 |
Family
ID=88521744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311248886.7A Pending CN116988437A (en) | 2023-09-26 | 2023-09-26 | Hydraulic engineering headstock gear that application scope is extensive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116988437A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201058817Y (en) * | 2007-06-25 | 2008-05-14 | 上海达人环保科技有限公司 | Water energy level regulating controlled horizontal plane water-taking device |
| CN102261108A (en) * | 2011-06-29 | 2011-11-30 | 西安建筑科技大学 | Hydraulic floating selective water getting device |
| CN207891947U (en) * | 2017-12-20 | 2018-09-21 | 河南智奥机电设备安装工程有限公司 | A kind of water conservancy channel cleanout device with mud-water separation function |
| CN208934032U (en) * | 2018-10-10 | 2019-06-04 | 陈红伟 | A kind of environment-friendly type water conservancy channel cleanout device |
| CN111661773A (en) * | 2020-06-15 | 2020-09-15 | 康健青 | A sluice gate desilting device for hydraulic engineering |
| CN112227463A (en) * | 2020-10-27 | 2021-01-15 | 贵州新中水工程有限公司 | Floating water taking device capable of adjusting water taking depth |
| CN214194413U (en) * | 2020-12-22 | 2021-09-14 | 周毓鹃 | Sluice for hydraulic engineering |
| CN216428375U (en) * | 2021-10-13 | 2022-05-03 | 山东省水利勘测设计院 | Water conservancy reconnaissance sediment removal device |
-
2023
- 2023-09-26 CN CN202311248886.7A patent/CN116988437A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201058817Y (en) * | 2007-06-25 | 2008-05-14 | 上海达人环保科技有限公司 | Water energy level regulating controlled horizontal plane water-taking device |
| CN102261108A (en) * | 2011-06-29 | 2011-11-30 | 西安建筑科技大学 | Hydraulic floating selective water getting device |
| CN207891947U (en) * | 2017-12-20 | 2018-09-21 | 河南智奥机电设备安装工程有限公司 | A kind of water conservancy channel cleanout device with mud-water separation function |
| CN208934032U (en) * | 2018-10-10 | 2019-06-04 | 陈红伟 | A kind of environment-friendly type water conservancy channel cleanout device |
| CN111661773A (en) * | 2020-06-15 | 2020-09-15 | 康健青 | A sluice gate desilting device for hydraulic engineering |
| CN112227463A (en) * | 2020-10-27 | 2021-01-15 | 贵州新中水工程有限公司 | Floating water taking device capable of adjusting water taking depth |
| CN214194413U (en) * | 2020-12-22 | 2021-09-14 | 周毓鹃 | Sluice for hydraulic engineering |
| CN216428375U (en) * | 2021-10-13 | 2022-05-03 | 山东省水利勘测设计院 | Water conservancy reconnaissance sediment removal device |
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