CN112726520A - Waterproof drainage device that hydraulic engineering construction prevented blockking up - Google Patents
Waterproof drainage device that hydraulic engineering construction prevented blockking up Download PDFInfo
- Publication number
- CN112726520A CN112726520A CN202110092281.8A CN202110092281A CN112726520A CN 112726520 A CN112726520 A CN 112726520A CN 202110092281 A CN202110092281 A CN 202110092281A CN 112726520 A CN112726520 A CN 112726520A
- Authority
- CN
- China
- Prior art keywords
- plate
- baffle
- wall
- groove
- drainage device
- 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.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/082—Closures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/085—Arresting devices for waterborne materials, e.g. gratings
Abstract
The invention relates to the technical field of hydraulic engineering construction, in particular to a waterproof drainage device for preventing blockage in hydraulic engineering construction, which comprises a water tank, wherein a water outlet is formed in the middle of the water tank, a baffle is vertically arranged at the rear side of the water tank, a pair of insertion plates which are bilaterally symmetrical are vertically inserted into the front end surface of the baffle in an inserted manner, a rotating groove which penetrates through the baffle in the front-back direction and is vertically distributed is arranged at the upper end of the middle position of the baffle, a penetrating groove which penetrates through the baffle in the front-back direction is arranged: the invention realizes the front and back support of the baffle plate by the matching of the baffle plate and the telescopic rods distributed in the circumferential array, slows down the impact of water flow on the water outlet, prevents dike breaking, realizes the protection of the inner wall of the water outlet by the matching of the inserting plate and the cross beam, further improves the installation stability of the baffle plate, and realizes convenient drainage by matching with the sealing plate installed in an inserting way.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering construction, in particular to an anti-blocking waterproof drainage device for hydraulic engineering construction.
Background
In the process of hydraulic engineering construction, a water outlet is usually arranged at the end part of a water channel, and a water gate and other large concrete buildings are usually arranged at the position of the traditional water outlet for realizing the purpose of controlling the water flow direction.
However, in the construction site of hydraulic engineering, especially for the positions of small-sized water channels or temporary water channels, the construction of special water gates wastes resources, improves the construction cost and reduces the construction efficiency, the water outlet is usually plugged by sand, however, the water outlet is in danger of breaking a dike at any time along with the impact of water flow, and the inner diameter of the water outlet is far smaller than that of the water channel, so that the inner wall of the water outlet is flushed and extruded, and meanwhile, the garbage in the water channel is easy to block at the position of the water outlet.
Therefore, the anti-blocking waterproof drainage device for the hydraulic engineering construction is provided, and the problems of waterproof sealing and blocking of the drainage port are solved.
Disclosure of Invention
The invention aims to provide a water-proof drainage device for preventing blockage in hydraulic engineering construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a waterproof drainage device that hydraulic engineering construction was prevented blockking up, includes the basin, the centre of basin is provided with the outlet, and the vertical baffle of installing in rear side of basin, the vertical grafting of preceding terminal surface of baffle has bilateral symmetry's a pair of picture peg, and the intermediate position upper end of baffle is provided with the vertical distribution's that runs through rotation groove around, and the preceding terminal surface lower extreme of baffle is provided with the through groove that runs through from beginning to end, the upper end transverse welding of picture peg has the crossbeam, and the lower extreme inner chamber of picture peg is provided with the stripper plate, and the rear side lower extreme of picture peg is pegged graft and is had the closing plate, a side end pressfitting of stripper plate is on the inner wall of outlet, and the fixed welding of opposite side terminal surface of stripper plate has the pull rod, pull rod transverse sliding runs through the grafting on the picture peg, and one side of pull rod is provided with the spring, a pair of hanging holes which are installed in a staggered mode from front to back are formed in the arc outer wall of the inserting column, and one end of the adjusting pull rope is fixed to the hanging holes;
rotate and be provided with the rotation seat in the interlude inner chamber in groove, rotate and be provided with the pivot on the seat, rotate the top that the seat is located the basin, and rotate a connection baffle's the left and right sides, the fixed cover of outer wall of pivot has the sleeve pipe, and the tip of pivot rotates and is connected with the motor, the fixed welding of sheathed tube outer wall circumference array has three telescopic links of group, the middle outer wall of telescopic link is pegged graft and is had locking screw, and the base is installed in the tip rotation of telescopic link, the base passes through stop screw to be fixed on the lower extreme inner wall of basin, and the left and right sides of base is provided with the clearance board, the horizontal fixed welding of clearance board is on the outer wall of base, and leaves the.
Preferably, the preceding terminal surface of baffle is provided with bilateral symmetry's a pair of slot, the fixed welding of the rear end face of picture peg has the cutting, the vertical slip of cutting is pegged graft in the inner chamber of slot.
Preferably, one end of the cross beam is fixedly welded on the inserting plate, the lower end face of the cross beam is tightly pressed on the upper end face of the water tank, and the cross beam is connected with the water tank through a fixing screw.
Preferably, the inner diameter of an opening at the upper end of the rotating groove is larger than the outer diameter of the telescopic rod, the inner diameter of the through groove is larger than the inner diameter of the water outlet, and the sealing plate completely covers the through groove.
Preferably, the spring is transversely installed on the inner side of the inserting plate and sleeved on the outer wall of the pull rod, and the left end and the right end of the spring are tightly pressed between the inserting plate and the extruding plate respectively.
Preferably, the fixed welding of one end tip of inserting the post has the double-screw bolt, inserts the post and rotates through the double-screw bolt screw thread and peg graft at the preceding terminal surface of picture peg, the outside of the corresponding position in hanging hole is provided with the wire casing, adjust the stay cord winding on the wire casing.
Preferably, the lower extreme tip of telescopic link is provided with the free bearing, the base passes through the free bearing and rotates the tip of installing at the telescopic link, and the parallel laminating of base is on the lower extreme inner wall of basin.
Preferably, the rear side of picture peg transversely is provided with the seal groove, the rear side inner wall of seal groove transversely is provided with the mounting groove, the rear side slip of closing plate is pegged graft in the mounting groove, and the closing plate covers the seal groove completely.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention realizes the front and back support of the baffle plate by the matching of the baffle plate and the telescopic rods distributed in the circumferential array, slows down the impact of water flow on the water outlet, prevents dike breaking, realizes the protection of the inner wall of the water outlet by the matching of the inserting plate and the cross beam, further improves the installation stability of the baffle plate, and realizes convenient water drainage by matching with the sealing plate inserted and installed;
2. according to the invention, through the matching of the rotating seat and the telescopic rod, after the length of the telescopic rod is adjusted, the telescopic rods distributed in the circumferential array are rotated, so that the cleaning plate can continuously rotate and clean the inner cavity of the water outlet, the blockage of garbage in the smaller inner cavity of the water outlet is prevented, the stability of the water drainage process is greatly enhanced, the construction cost is reduced, and the construction efficiency is improved.
Drawings
FIG. 1 is a schematic view of the mounting structure of the present invention;
FIG. 2 is a schematic view of the structure of the plug of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a front view of the baffle of the present invention;
FIG. 5 is a schematic perspective view of the baffle of the present invention;
fig. 6 is a schematic view of the installation structure of the telescopic rod of the present invention.
In the figure: 1. a water tank; 2. a water outlet; 3. a baffle plate; 4. inserting plates; 5. a pressing plate; 6. a rotating groove; 7. a slot; 8. a rotating seat; 9. a sleeve; 10. a motor; 11. a cross beam; 12. a set screw; 13. inserting a column; 14. a pull rod; 15. adjusting the pull rope; 16. a spring; 17. a telescopic rod; 18. hinging seat; 19. a base; 20. a limit screw; 21. cleaning the plate; 22. hanging holes; 23. a stud; 24. a wire slot; 25. cutting; 26. locking the screw; 27. a rotating shaft; 28. a sealing plate; 29. a sealing groove; 30. mounting grooves; 31. through the slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution:
the utility model provides a waterproof drainage device that hydraulic engineering construction was prevented blockking up, including basin 1, the centre of basin 1 is provided with outlet 2, the vertical baffle 3 of installing in rear side of basin 1, the vertical grafting of preceding terminal surface of baffle 3 has a pair of picture peg 4 of bilateral symmetry, the preceding terminal surface of baffle 3 is provided with a pair of slot 7 of bilateral symmetry, the fixed welding of rear end face of picture peg 4 has cutting 25, cutting 25 vertical slip is pegged graft in the inner chamber of slot 7, utilize slot 7 and cutting 25's cooperation, realize the vertical grafting installation of picture peg 4, thereby inject the position of picture peg 4.
The upper end of the inserting plate 4 is transversely welded with a cross beam 11, one end of the cross beam 11 is fixedly welded on the inserting plate 4, the lower end face of the cross beam 11 is tightly pressed on the upper end face of the water tank 1, the cross beam 11 is connected with the water tank 1 through a fixing screw 12, and the cross beam 11 and the inserting plate 4 are fixedly installed on the water tank 1 through the fixing screw 12, so that the purpose of fixing the front end position of the baffle plate 3 is achieved.
The inner cavity of the lower end of the inserting plate 4 is provided with an extruding plate 5, one side end face of the extruding plate 5 is pressed on the inner wall of the water outlet 2, the other side end face of the extruding plate 5 is fixedly welded with a pull rod 14, the pull rod 14 transversely slides and penetrates through the inserting plate 4, one side of the pull rod 14 is provided with a spring 16, the spring 16 is transversely installed on the inner side of the inserting plate 4, the spring 16 is sleeved on the outer wall of the pull rod 14, the left end and the right end of the spring 16 are respectively tightly pressed between the inserting plate 4 and the extruding plate 5, and the spring 16 is used for restoring elasticity of the extruding plate 5, so that the extruding plate 5 is tightly pressed on the inner wall of the water outlet 2, the inner wall of the water outlet 2 is protected, water flow is prevented.
The preceding terminal surface lower extreme of baffle 3 is provided with the through groove 31 that runs through around, the rear side lower extreme of picture peg 4 is pegged graft and is had the closing plate 28, the rear side of picture peg 4 transversely is provided with seal groove 29, the rear side inner wall of seal groove 29 transversely is provided with mounting groove 30, the rear side slip of closing plate 28 is pegged graft in mounting groove 30, closing plate 28 covers seal groove 29 completely, the internal diameter that runs through groove 31 is greater than the internal diameter of outlet 2, closing plate 28 covers through groove 31 completely, utilize mounting groove 30 to realize the grafting of closing plate 28, utilize closing plate 28 to realize the closure to running through groove 31, thereby reach and confined purpose.
The other end of the pull rod 14 extends to the outer side of the inserting plate 4 and is transversely connected with an adjusting pull rope 15, an inserting column 13 is arranged at the middle position between a pair of adjusting pull ropes 15 which are bilaterally symmetrical, a pair of hanging holes 22 which are installed in a staggered manner from front to back are arranged on the arc outer wall of the inserting column 13, one end of each adjusting pull rope 15 is fixed on each hanging hole 22, a stud 23 is fixedly welded at the end part of one end of each inserting column 13, the inserting column 13 is rotatably inserted into the front end face of the inserting plate 4 through the screw threads of the stud 23, a wire groove 24 is arranged on the outer side of the corresponding position of each hanging hole 22, the adjusting pull rope 15 is wound on the wire groove 24, the stud 23 is used for rotatably installing the inserting column 13, the adjusting pull rope 15 is connected through the hanging holes 22, accordingly, the adjusting pull rope 15 is wound in the rotating process of the inserting column 13, the pull rod 14 is, the pulling force on the pull rod 14 is cancelled, so that the restoring force of the spring 16 acts between the squeezing plate 5 and the inserting plate 4, and the squeezing plate 5 is tightly pressed on the inner wall of the water outlet 2.
The intermediate position upper end of baffle 3 is provided with the rotation groove 6 of the vertical distribution that runs through from beginning to end, be provided with in the interlude inner chamber of rotation groove 6 and rotate seat 8, it is provided with pivot 27 on the rotation seat 8, it is located the top of basin 1 to rotate seat 8, and rotate the left and right sides of 8 linking stop 3, the fixed cover of the outer wall of pivot 27 has sleeve pipe 9, the tip of pivot 27 rotates and is connected with motor 10, sleeve pipe 9's outer wall circumference array fixed welding has three telescopic link 17 of group, the opening internal diameter of rotating 6 upper ends in groove is greater than the external diameter of telescopic link 17, utilize rotation seat 8 and pivot 27 to realize sleeve pipe 9's grafting installation, it rotates to drive sleeve pipe 9 through motor 10, thereby the telescopic.
The lower extreme tip of telescopic link 17 is provided with free bearing 18, the tip of telescopic link 17 is rotated and is installed base 19, base 19 passes through stop screw 20 to be fixed on the lower extreme inner wall of basin 1, base 19 rotates through free bearing 18 and installs the tip at telescopic link 17, the parallel laminating of base 19 is on the lower extreme inner wall of basin 1, utilize free bearing 18 to realize the rotation installation of base 19, thereby cooperation stop screw 20 realizes the fixed of base 19 with basin 1 inner wall, make telescopic link 17 bilateral symmetry slope support in the front and back both sides of baffle 3, slow down the impact of rivers to outlet 2.
Locking screw 26 has been pegged graft to the middle outer wall of telescopic link 17, the left and right sides of base 19 is provided with clearance board 21, the horizontal fixed welding of clearance board 21 is on the outer wall of base 19, and leave the clearance between the outside of clearance board 21 and the outer wall of picture peg 4, utilize locking screw 26 to adjust the length of telescopic link 17, the rotation of clearance board 21 in outlet 2 is realized in the rotation through telescopic link 17, thereby avoid rubbish to block up in the inner chamber of outlet 2.
The working principle is as follows: the vertical inserting installation of the inserting plate 4 is realized by matching the inserting groove 7 with the inserting strip 25, so that the position of the inserting plate 4 is limited, the fixed installation of the cross beam 11 and the inserting plate 4 on the water tank 1 is realized through the fixing screw 12, the purpose of fixing the front end position of the baffle plate 3 is achieved, the inserting of the sealing plate 28 is realized through the installing groove 30, the sealing of the penetrating groove 31 is realized through the sealing plate 28, and the purpose of sealing is achieved.
Utilize double-screw bolt 23 to realize inserting the rotation installation of post 13, utilize hanging hole 22 to realize adjusting the connection of stay cord 15, thereby realize the winding to adjusting stay cord 15 in inserting the rotation in-process of post 13, make the pull rod 14 be close to relatively, and then extrusion spring 16, be convenient for the grafting installation of stripper plate 5, rotate after the installation and pull down and insert post 13, cancel the pulling force to pull rod 14, thereby make the reset effect of spring 16 act on stripper plate 5 what let between picture peg 4, make the inseparable pressfitting of stripper plate 5 on the inner wall of outlet 2, utilize the elasticity that resets of spring 16 to stripper plate 5, thereby make the inseparable pressfitting of stripper plate 5 on the inner wall of outlet 2, reach the protection to outlet 2 inner wall, avoid rivers to strike the inner chamber of outlet 2, prevent to cause levee.
Utilize and rotate seat 8 and pivot 27 to realize the grafting installation of sleeve pipe 9, it rotates to drive sleeve pipe 9 through motor 10, thereby drive the telescopic link 17 rotation that circumference array distributes, utilize hinged support 18 to realize the rotation installation of base 19, thereby cooperation stop screw 20 realizes the fixed of base 19 and basin 1 inner wall, make telescopic link 17 bilateral symmetry slope support both sides around baffle 3, slow down the impact of rivers to outlet 2, in the drainage process, stop screw 20 pulls down, utilize locking screw 26 to adjust the length of telescopic link 17, realize the rotation of clearance board 21 in outlet 2 through the rotation of telescopic link 17, thereby avoid rubbish to block up in the inner chamber of outlet 2.
The motor 10 is a common three-phase asynchronous motor, and will not be described in detail.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a waterproof drainage device of jam is prevented in hydraulic engineering construction, includes basin (1), its characterized in that: the water tank is characterized in that a water outlet (2) is arranged in the middle of the water tank (1), a baffle (3) is vertically installed at the rear side of the water tank (1), a pair of insertion plates (4) with bilateral symmetry are vertically inserted into the front end face of the baffle (3), a rotation groove (6) which is vertically distributed and penetrates through the middle position of the baffle (3) is formed in the upper end of the middle position of the baffle, a penetration groove (31) which penetrates through the front end face and the rear end face of the baffle (3) is formed in the lower end face of the front end face of the baffle, a cross beam (11) is transversely welded at the upper end of the insertion plate (4), an extrusion plate (5) is arranged in the inner cavity of the lower end of the insertion plate (4), a sealing plate (28) is inserted into the lower end of the rear side of the insertion plate (4), one side end face of the extrusion plate (5) is pressed, a spring (16) is arranged on one side of the pull rod (14), the other end of the pull rod (14) extends to the outer side of the inserting plate (4) and is transversely connected with an adjusting pull rope (15), an inserting column (13) is arranged in the middle between a pair of adjusting pull ropes (15) which are bilaterally symmetrical, a pair of hanging holes (22) which are installed in a front-back staggered mode are formed in the arc outer wall of the inserting column (13), and one end of each adjusting pull rope (15) is fixed to each hanging hole (22);
a rotating seat (8) is arranged in an inner cavity of the middle section of the rotating groove (6), a rotating shaft (27) is arranged on the rotating seat (8), the rotating seat (8) is positioned above the water tank (1), the rotating seat (8) is connected with the left side and the right side of the baffle plate (3), a sleeve (9) is fixedly sleeved on the outer wall of the rotating shaft (27), a motor (10) is rotatably connected with the end part of the rotating shaft (27), three groups of telescopic rods (17) are fixedly welded on the circumferential array of the outer wall of the sleeve (9), locking screws (26) are inserted into the middle outer wall of each telescopic rod (17), a base (19) is rotatably installed at the end part of each telescopic rod (17), the base (19) is fixed on the inner wall of the lower end of the water tank (1) through a limiting screw (20), cleaning plates (21) are arranged on the left side and the right side of the base (19), and the, and a gap is reserved between the outer side of the cleaning plate (21) and the outer wall of the inserting plate (4).
2. The water conservancy project construction prevents waterproof drainage device of jam according to claim 1, its characterized in that: the preceding terminal surface of baffle (3) is provided with bilateral symmetry's a pair of slot (7), the fixed welding of the back terminal surface of picture peg (4) has cutting (25), cutting (25) vertical slip is pegged graft in the inner chamber of slot (7).
3. The water conservancy project construction prevents waterproof drainage device of jam according to claim 1, its characterized in that: one end of the cross beam (11) is fixedly welded on the inserting plate (4), the lower end face of the cross beam (11) is tightly pressed on the upper end face of the water tank (1), and the cross beam (11) is connected with the water tank (1) through a fixing screw (12).
4. The water conservancy project construction prevents waterproof drainage device of jam according to claim 1, its characterized in that: the inner diameter of an opening at the upper end of the rotating groove (6) is larger than the outer diameter of the telescopic rod (17), the inner diameter of the through groove (31) is larger than the inner diameter of the water outlet (2), and the sealing plate (28) completely covers the through groove (31).
5. The water conservancy project construction prevents waterproof drainage device of jam according to claim 1, its characterized in that: the spring (16) is transversely installed on the inner side of the inserting plate (4), the spring (16) is sleeved on the outer wall of the pull rod (14), and the left end and the right end of the spring (16) are tightly pressed between the inserting plate (4) and the extrusion plate (5) respectively.
6. The water conservancy project construction prevents waterproof drainage device of jam according to claim 1, its characterized in that: insert the one end tip fixed welding of post (13) and have double-screw bolt (23), insert post (13) and rotate through double-screw bolt (23) screw and peg graft at the preceding terminal surface of picture peg (4), the outside of the corresponding position of hanging hole (22) is provided with wire casing (24), adjust stay cord (15) winding on wire casing (24).
7. The water conservancy project construction prevents waterproof drainage device of jam according to claim 1, its characterized in that: the lower extreme tip of telescopic link (17) is provided with free bearing (18), base (19) rotate through free bearing (18) and install the tip at telescopic link (17), and base (19) parallel laminating is on the lower extreme inner wall of basin (1).
8. The water conservancy project construction prevents waterproof drainage device of jam according to claim 1, its characterized in that: the rear side of picture peg (4) transversely is provided with seal groove (29), the rear side inner wall of seal groove (29) transversely is provided with mounting groove (30), the rear side slip grafting of closing plate (28) is in mounting groove (30), and closing plate (28) covers seal groove (29) completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092281.8A CN112726520A (en) | 2021-01-23 | 2021-01-23 | Waterproof drainage device that hydraulic engineering construction prevented blockking up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092281.8A CN112726520A (en) | 2021-01-23 | 2021-01-23 | Waterproof drainage device that hydraulic engineering construction prevented blockking up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112726520A true CN112726520A (en) | 2021-04-30 |
Family
ID=75593462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110092281.8A Pending CN112726520A (en) | 2021-01-23 | 2021-01-23 | Waterproof drainage device that hydraulic engineering construction prevented blockking up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112726520A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957859A (en) * | 2021-10-17 | 2022-01-21 | 张文娇 | Hydraulic engineering groove supporting device and supporting method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060118245A (en) * | 2005-05-16 | 2006-11-23 | 김승규 | The mouth of river close preventing method and apparatus |
| CN107675683A (en) * | 2017-09-21 | 2018-02-09 | 西安聚投未来网络科技有限公司 | A kind of continuous water-proof drainage device of binary channels construction of hydro project |
| CN207700138U (en) * | 2017-12-28 | 2018-08-07 | 孙国梅 | A kind of construction of hydro project water-proof drainage device |
| CN209523175U (en) * | 2019-01-25 | 2019-10-22 | 浙江省水电建筑安装有限公司 | A kind of construction of hydro project water-proof drainage device |
| US20200056345A1 (en) * | 2019-08-16 | 2020-02-20 | Liying Mao | Anti-blocking device for a field channel |
| CN210238415U (en) * | 2019-07-20 | 2020-04-03 | 程家宁 | Waterproof drainage device of hydraulic engineering construction |
| CN211849835U (en) * | 2020-03-24 | 2020-11-03 | 刘念 | Waterproof drainage device of hydraulic engineering construction |
| CN212137600U (en) * | 2020-07-06 | 2020-12-11 | 包闯 | Intelligent anti-blocking drainage device for hydraulic engineering construction |
| CN212316855U (en) * | 2020-03-16 | 2021-01-08 | 肖洋 | Waterproof drainage device of hydraulic engineering construction |
-
2021
- 2021-01-23 CN CN202110092281.8A patent/CN112726520A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060118245A (en) * | 2005-05-16 | 2006-11-23 | 김승규 | The mouth of river close preventing method and apparatus |
| CN107675683A (en) * | 2017-09-21 | 2018-02-09 | 西安聚投未来网络科技有限公司 | A kind of continuous water-proof drainage device of binary channels construction of hydro project |
| CN207700138U (en) * | 2017-12-28 | 2018-08-07 | 孙国梅 | A kind of construction of hydro project water-proof drainage device |
| CN209523175U (en) * | 2019-01-25 | 2019-10-22 | 浙江省水电建筑安装有限公司 | A kind of construction of hydro project water-proof drainage device |
| CN210238415U (en) * | 2019-07-20 | 2020-04-03 | 程家宁 | Waterproof drainage device of hydraulic engineering construction |
| US20200056345A1 (en) * | 2019-08-16 | 2020-02-20 | Liying Mao | Anti-blocking device for a field channel |
| CN212316855U (en) * | 2020-03-16 | 2021-01-08 | 肖洋 | Waterproof drainage device of hydraulic engineering construction |
| CN211849835U (en) * | 2020-03-24 | 2020-11-03 | 刘念 | Waterproof drainage device of hydraulic engineering construction |
| CN212137600U (en) * | 2020-07-06 | 2020-12-11 | 包闯 | Intelligent anti-blocking drainage device for hydraulic engineering construction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957859A (en) * | 2021-10-17 | 2022-01-21 | 张文娇 | Hydraulic engineering groove supporting device and supporting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102009037196B3 (en) | Shaft power house for electricity generation by energy conversion of overflow between top water and bottom water, comprises vertical shaft, where shaft crown forms bottom parallel inlet plane | |
| CN112726520A (en) | Waterproof drainage device that hydraulic engineering construction prevented blockking up | |
| KR20090111064A (en) | Compact type hydraulic conduction floodgate | |
| KR101370040B1 (en) | Sluice having flap gate | |
| CN206971179U (en) | A kind of energy-saving water conservancy gate | |
| CN208415197U (en) | A kind of One-piece pump lock | |
| CN214061524U (en) | Gate for water conservancy flood control | |
| KR100994564B1 (en) | roller gate and installing method thereof | |
| CN215329734U (en) | Gate for water conservancy channel | |
| KR100647352B1 (en) | Watergate system for multistage turnover type | |
| CN204385710U (en) | Two-way opened enclosed blocks bleaching device | |
| CN211008334U (en) | Rainproof shutter with fluctuation units | |
| CN113585186B (en) | Water conservancy is plug intercepting device for irrigation canals and ditches | |
| CN219033114U (en) | Water-blocking gate plate structure | |
| CN220079895U (en) | Narrow river course barricade reinforcing apparatus | |
| CN213740923U (en) | Novel sluice gate | |
| CN114293519B (en) | Cut-off equipment for water conservancy construction | |
| CN211036897U (en) | Water conservancy project's water gate | |
| CN216640493U (en) | Sluice with current-limiting structure | |
| CN215405934U (en) | Opening and closing device for water channel gate | |
| CN111764802B (en) | Fireproof rolling shutter door | |
| CN214033605U (en) | Canal gate for hydraulic engineering | |
| DE10243498A1 (en) | Flood barrier device for closing openings in buildings comprises gate lowered in ground close to opening and movable by flood water into position closing opening | |
| CN220183932U (en) | River basin flood prevention dykes and dams | |
| CN218150649U (en) | Anti-mildew antique wood window |
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 | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20221206 |