CN111021311A - High leakproofness's gate for hydraulic engineering - Google Patents
High leakproofness's gate for hydraulic engineering Download PDFInfo
- Publication number
- CN111021311A CN111021311A CN201911178091.7A CN201911178091A CN111021311A CN 111021311 A CN111021311 A CN 111021311A CN 201911178091 A CN201911178091 A CN 201911178091A CN 111021311 A CN111021311 A CN 111021311A
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- gate
- steel
- fixedly connected
- hydraulic engineering
- plate
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/34—Flash- boards for vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/54—Sealings for gates
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The invention discloses a high-sealing gate for hydraulic engineering, which comprises a gate and a gate plate, wherein the main body of the gate is in a U-shaped structure, the upper surfaces of two ends of the gate are fixedly connected with a fixed plate through bolts and nuts in a matched mode, a rectangular opening is pre-formed in the middle of the fixed plate, a supporting cover is fixedly connected to the rectangular opening of the upper surface of the fixed plate through a bolt, and a through groove corresponding to the rectangular opening of the fixed plate is also formed in the supporting cover. The invention is convenient to operate and high in sealing performance, improves the stability during closing by arranging the steel column on the lower bottom surface of the gate plate to be clamped with the cylindrical groove in the lower end of the gate, indirectly ensures the sealing performance of the gate, ensures that the steel column and the cylindrical groove are clamped more tightly by arranging the rubber sleeve on the outer surface of the steel column, and is a sliding groove structure with a sealing function arranged on the side surface, which is a direct means for improving the sealing performance of the gate, and simultaneously the air bag part can be replaced.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a gate with high sealing performance for hydraulic engineering.
Background
The gate is used for closing and opening the control facility of the water channel, is an important component of a hydraulic building, is an important hydraulic structure, and can adjust the flow and the upstream and downstream water levels, intercept water flow, release flood, adjust the flow and discharge silt so as to obtain the benefits of flood control, irrigation, water diversion and power generation, sand discharge and the like.
The existing gate for hydraulic engineering does not have the sealing arrangement of the detail part, but only uses the most water body of the gate sealing part, under the condition that the gate is closed, a large amount of water still flows out, the water leakage condition is serious, the damage of the gate can be accelerated by long-term high-pressure water seepage, namely, the gate is corroded and impacted by the water body for a long time, so that the service life of the gate is shortened.
Disclosure of Invention
The invention aims to provide a gate with high sealing performance for hydraulic engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a gate with high sealing performance for hydraulic engineering comprises a gate and a gate plate, wherein the main body of the gate is in a U-shaped structure, the upper surfaces of two ends of the gate are fixedly connected with a fixed plate through bolts and nuts in a matched mode, a rectangular opening is formed in the middle of the fixed plate in advance, a supporting cover is fixedly connected to the rectangular opening of the upper surface of the fixed plate through a bolt, a through groove corresponding to the rectangular opening in the fixed plate is also formed in the supporting cover, the bottom of the through groove is rotatably connected with a composite nut through a support, and the composite nut is composed of a nut and a driven gear, and the outer surface of the lower end of the driven gear is formed; a driven gear on the composite nut is engaged and connected with a driving gear, the driving gear is fixedly connected to an output shaft of a driving motor, the end part of the driving motor is fixedly connected to the top of a supporting cover through a screw, and the supporting cover is fixedly arranged at the central position of a fixing plate; two opposite vertical side walls of the gate are internally provided with vertically arranged rectangular grooves, a sliding chute structure with a sealing function is arranged in each rectangular groove and is used for being in sliding connection with protruding sliding blocks formed on two side edges of the gate plate, the upper side edge of the gate plate is connected with a connecting piece, the connecting piece is of a trapezoidal structure, and a vertically arranged stud and a stud in threaded connection with a composite nut are fixedly connected to the central position of the upper surface of the connecting piece; the lower bottom surface of the flashboard is fixedly connected with a plurality of steel columns through a welding process, the outer surfaces of the steel columns are fixedly connected with rubber sleeves through screws, the inner wall of the bottom of the gate corresponding to the lower end of each steel column is provided with a cylindrical groove, and the cylindrical grooves are matched with the steel columns.
As a further scheme of the invention: the sliding chute structure with the sealing function mainly comprises a metal sliding chute welded by steel, wherein a vertically arranged mounting channel is formed downwards in the part, corresponding to two side faces of the flashboard, of the metal sliding chute, the metal sliding chute is a rectangular groove formed in the two side faces of the flashboard and communicated with the mounting channel, a strip-shaped thickening air bag is placed in the mounting channel, a sealing convex edge is formed in the position, corresponding to the rectangular groove, of the strip-shaped thickening air bag, the thickness of the sealing convex edge is larger than that of the rectangular groove, the width of the sealing convex edge is smaller than or equal to that of the rectangular groove, and after the strip-shaped thickening air bag is inflated, the sealing convex edge extends out of the rectangular groove and is in extrusion contact; the top of strip thickening gasbag is connected with the charging connector, and the charging connector passes through the electron three-way valve simultaneously and aerifys the check valve and connect the pump, and the electron three-way valve switches on strip thickening gasbag and pump when aerifing the use promptly, and the electron three-way valve switches to the port intercommunication of another vacant when needs gassing to automatic gassing under factors such as water pressure.
As a further scheme of the invention: the outer surface of the flashboard is fixedly connected with a protective steel plate through bolts, and the protective steel plate is made of 10CrMoAl corrosion-resistant steel materials.
As a further scheme of the invention: the gate mainly comprises steel bars and concrete, the steel bars are firstly hammered into a preset position of the gate, then the underwater concrete is poured after a template is manufactured, protruding bolts are poured on the upper surfaces of two ends of the gate, and a fixing plate made of stainless steel is fixedly connected with the upper surfaces of the two ends of the gate in a matched mode through nuts.
As a further scheme of the invention: the number of the steel columns is two, and the two steel columns are arranged in parallel.
As a further scheme of the invention: the radius of the steel column is 8 cm.
As a further scheme of the invention: and both sides of the lower end of the gate are fixedly connected with ultrasonic generators through bolts, and the two ultrasonic generators are symmetrically arranged relative to the gate.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is convenient to operate, has high sealing performance, improves the stability during closing by arranging the steel column on the lower bottom surface of the gate plate to be clamped with the cylindrical groove in the lower end of the gate, indirectly ensures the sealing performance of the gate, ensures that the steel column and the cylindrical groove are clamped more tightly by arranging the rubber sleeve on the outer surface of the steel column, and is provided with the sliding chute structure with the sealing function on the side surface, which is a direct means for improving the sealing performance of the gate, and simultaneously the air bag part can be replaced;
2. according to the invention, the ultrasonic generators are arranged at the two ends of the gate, so that the sludge at the edge of the gate is removed, the phenomenon that the drainage efficiency is influenced due to the over-thick accumulation of a sludge layer is avoided, the interior of the cylindrical groove is cleaner, and the closer contact between the gate and the gate plate is improved;
3. according to the invention, the protective steel plate made of 10CrMoAl corrosion-resistant steel material is arranged outside the gate plate, so that the gate plate is prevented from being corroded by water for a long time, and the service life of the gate plate is prolonged.
Drawings
Fig. 1 is a schematic structural view of a gate for hydraulic engineering with high sealing performance.
FIG. 2 is a cross-sectional view of a portion of the gate.
Fig. 3 is a schematic view of a mounting structure of a gate plate in a gate for hydraulic engineering with high sealing performance.
Fig. 4 is a schematic structural view of the lower surface of a gate in a gate for hydraulic engineering with high sealing performance.
Fig. 5 is a schematic diagram of a strip-shaped thickening air bag in a gate for hydraulic engineering with high sealing performance.
In the figure: the device comprises a gate 1, a gate plate 2, a fixing plate 3, a protective steel plate 4, a gear 5, a straight tooth rack 6, a steel column 7, an ultrasonic generator 8, a driving motor 9, a cylindrical groove 10, a supporting cover 11, a control panel 12, a rectangular groove 13, a connecting piece 14, a rubber sleeve 15, a sealing convex ridge 16, a strip-shaped thickened air bag 17, a sliding groove 18, a rectangular groove 19 and an inflating nozzle 20.
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 5, in the embodiment of the present invention, a gate for hydraulic engineering with high sealing performance includes a gate 1, a gate plate 2, a fixing plate 3, a protective steel plate 4, a gear 5, a straight rack 6, a steel column 7, an ultrasonic generator 8, a driving motor 9, a cylindrical groove 10, a support cover 11, a control panel 12, a rectangular groove 13, a connecting member 14, and a rubber sleeve 15, wherein the main body of the gate 1 is in a U-shaped structure, the gate 1 is mainly formed by pouring steel bars and concrete, specifically, the steel bars are hammered into a preset position of the gate, a template is manufactured, then underwater concrete is poured, protruding bolts are poured on upper surfaces of two ends of the gate 1, the fixing plate 3 made of a stainless steel material is fixedly connected to the upper surfaces of the two ends of the gate 1 through matching with nuts, a rectangular opening is preset in a middle position of the fixing plate 3, the support cover 11 is fixedly connected to the rectangular, the supporting cover 11 is also provided with a through groove corresponding to the rectangular opening on the fixing plate 3, the bottom of the through groove is rotatably connected with a composite nut 5 through a bracket, and the composite nut 5 is composed of a nut and a driven gear formed and processed on the outer surface of the lower end; the driving gear is connected with the driven gear in a meshed mode on the composite nut 5, the driving gear is fixedly connected to an output shaft of the driving motor 9, the end portion of the driving motor 9 is fixedly connected to the top of the supporting cover 11 through a screw, so that the composite nut 5 can rotate positively and negatively through motor driving, finally, the stud 6 connected with the composite nut 5 in a threaded mode can lift, the type of the driving motor 9 is Y180M-4, the gear 5 is made of chrome-manganese-molybdenum steel materials, the supporting cover 11 is fixedly installed at the center of the fixing plate 3, and dust particles can be reduced to fall into the interior.
The two opposite vertical side walls of the gate 1 are internally provided with a rectangular groove 13 which is vertically arranged, a sliding groove structure with a sealing function is arranged in the rectangular groove 13 and is used for being in sliding connection with a protruding sliding block which is formed on two side edges of the gate plate 2, the gate plate 2 can be made of stainless steel or reinforced concrete, the upper side edge of the gate plate 2 is connected with a connecting piece 14, the connecting piece 14 is of a trapezoidal structure, and the center of the upper surface of the connecting piece 14 is fixedly connected with a stud 6 which is vertically arranged and a stud 6 which is in threaded connection with a composite nut 5.
The lower bottom surface of the gate plate 2 is fixedly connected with a plurality of steel columns 7 (preferably, the number of the steel columns 7 is 14, the steel columns are divided into two groups, the two groups of the steel columns 7 are arranged in parallel), the radius of each steel column 7 is 8cm, the outer surface of the steel column 7 is fixedly connected with a rubber sleeve 15 through a screw, the inner wall of the bottom of the gate 1 corresponding to the lower end of the steel column 7 is provided with a cylindrical groove 10, the cylindrical groove 10 is matched with the steel column 7 so as to realize the connection reinforcement after the flashboard is put down, used for resisting water pressure so as to ensure the stability of the sealing surface, improve the sealing effect of the sealing surface and prolong the service life, both sides of the lower end of the gate 1 are fixedly connected with ultrasonic generators 8 through bolts, and the two ultrasonic generators 8 are symmetrically arranged relative to the gate 1 and used for emitting ultrasonic vibration and avoiding dirt attached to the surfaces of the gate and the gate plate.
The sliding chute structure with the sealing function is mainly composed of a metal sliding chute 18 welded by steel, a vertically arranged installation channel is formed downwards in the part, corresponding to the two side faces of the flashboard 2, of the metal sliding chute 18, the metal sliding chute 18 is a rectangular groove 19 communicated with the installation channel and formed in the two side faces of the flashboard 2, a strip-shaped thickening air bag 17 is placed in the installation channel, a sealing convex edge 16 is formed in the position, corresponding to the rectangular groove 19, of the strip-shaped thickening air bag 17, the thickness of the sealing convex edge 16 is larger than that of the rectangular groove 19, the width of the sealing convex edge 16 is smaller than or equal to that of the rectangular groove 19, after the strip-shaped thickening air bag 17 is inflated, the sealing convex edge 16 extends out of the rectangular groove 19 and is in extrusion contact with the two side faces of the flashboard 2, so; the top of strip thickening gasbag 17 is connected with charging connector 20, and charging connector 20 passes through the electron three-way valve simultaneously and aerifys the check valve and connect the pump, and the electron three-way valve switches on strip thickening gasbag 17 and pump when aerifing the use promptly, and the electron three-way valve switches to the port intercommunication of another vacant when needs gassing to automatic gassing under factors such as water pressure.
The one end outer wall of support cover 11 passes through screw fixedly connected with control panel 12, driving motor 9 and supersonic generator 8 are all through passing through wire electric connection between wire and the control panel 12, are provided with three button on the control panel 12, are used for controlling the switch that flashboard 2 rose, flashboard 2 descends and supersonic generator respectively.
The surface of flashboard 2 passes through bolt fixedly connected with protection steel sheet 4, and protection steel sheet 4 is made by 10CrMoAl corrosion resistant steel material, and corrosion resistance is strong, avoids flashboard 2 to receive the corruption of water for a long time, has prolonged flashboard 2's the life who receives, consolidates the flashboard simultaneously.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. A gate with high sealing performance for hydraulic engineering comprises a gate (1) and a gate plate (2), wherein the main body of the gate (1) is in a U-shaped structure, the upper surfaces of two ends of the gate (1) are fixedly connected with a fixing plate (3) through bolts and nuts in a matched mode, and a rectangular opening is formed in the middle of the fixing plate (3) in advance; a driven gear on the composite nut (5) is engaged with a driving gear which is fixedly connected to an output shaft of a driving motor (9), the end part of the driving motor (9) is fixedly connected to the top of a supporting cover (11) through a screw, and the supporting cover (11) is fixedly arranged at the central position of a fixing plate (3); two opposite vertical side walls of the gate (1) are internally provided with vertically arranged rectangular grooves (13), sliding groove structures with sealing functions are installed in the rectangular grooves (13), the sliding groove structures with sealing functions are used for being in sliding connection with protruding sliding blocks formed on two side edges of the gate plate (2), the upper side edge of the gate plate (2) is connected with a connecting piece (14), the connecting piece (14) is of a trapezoidal structure, the center position of the upper surface of the connecting piece (14) is fixedly connected with a vertically arranged stud (6), and a composite nut (5) is in threaded connection with the stud (6); the lower bottom surface of the gate plate (2) is fixedly connected with a plurality of steel columns (7) through a welding process, the outer surfaces of the steel columns (7) are fixedly connected with rubber sleeves (15) through screws, the inner wall of the bottom of the gate (1) corresponding to the lower end of each steel column (7) is provided with a cylindrical groove (10), and the cylindrical grooves (10) are matched with the steel columns (7).
2. The gate with high sealing performance for hydraulic engineering according to claim 1, the sliding chute structure with the sealing function is mainly composed of a metal sliding chute (18) welded by steel, the metal chute (18) is a mounting channel which is vertically arranged downwards at the part corresponding to the two side surfaces of the flashboard (2), the metal sliding groove (18) is a rectangular groove (19) which is communicated with the installation channel and is arranged on the two side surfaces of the flashboard (2), a strip-shaped thickening air bag (17) is arranged in the installation channel, a sealing convex edge (16) is formed at the position of the strip-shaped thickening air bag (17) corresponding to the rectangular groove (19), the thickness of the sealing convex edge (16) is larger than that of the rectangular groove (19), the width of the sealing convex edge (16) is smaller than or equal to that of the rectangular groove (19), after the strip-shaped thickened air bag (17) is inflated, the sealing convex edge (16) extends out of the rectangular groove (19) and is in extrusion contact with two side faces of the flashboard (2).
3. The gate for hydraulic engineering of high leakproofness according to claim 2, characterized in that the top of strip thickening gasbag (17) is connected with charging connector (20), charging connector (20) are connected with the pump through electronic three-way valve and inflation check valve simultaneously, and electronic three-way valve switches strip thickening gasbag (17) and pump on when aerifing the use promptly, and electronic three-way valve switches to another vacant port intercommunication when needs gassing to be convenient for automatic gassing under factors such as water pressure.
4. The gate for hydraulic engineering with high sealing performance according to claim 1 or 2, wherein a protective steel plate (4) is fixedly connected to the outer surface of the gate plate (2) through bolts, and the protective steel plate (4) is made of 10CrMoAl corrosion-resistant steel material.
5. The gate with high sealing performance for the hydraulic engineering according to claim 4, wherein the gate (1) mainly comprises a steel bar and concrete, the steel bar is firstly hammered into a preset position of the gate, then a template is manufactured, then the underwater concrete is poured, the upper surfaces of two ends of the gate (1) are poured with protruding bolts, and the fixing plates (3) made of stainless steel are fixedly connected through matching with nuts.
6. The gate with high sealing performance for hydraulic engineering according to claim 1, wherein the number of the steel columns (7) is (14) and the steel columns are divided into two groups, and the two groups of the steel columns (7) are arranged in parallel.
7. A high-tightness gate for hydraulic engineering according to claim 1 or 6, characterized in that the radius of the steel column (7) is 8 cm.
8. The gate with high sealing performance for the hydraulic engineering according to claim 5, wherein the two ultrasonic generators (8) are fixedly connected to two sides of the lower end of the gate (1) through bolts, and the two ultrasonic generators (8) are symmetrically arranged around the gate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911178091.7A CN111021311A (en) | 2019-11-26 | 2019-11-26 | High leakproofness's gate for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911178091.7A CN111021311A (en) | 2019-11-26 | 2019-11-26 | High leakproofness's gate for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111021311A true CN111021311A (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911178091.7A Pending CN111021311A (en) | 2019-11-26 | 2019-11-26 | High leakproofness's gate for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111021311A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827214A (en) * | 2020-07-15 | 2020-10-27 | 陶桂芳 | Normally-open overflow drainage gate structure |
| CN111827213A (en) * | 2020-07-15 | 2020-10-27 | 陶桂芳 | Large-traffic normally open overflow drainage floodgate structure in reply |
| CN111910585A (en) * | 2020-07-15 | 2020-11-10 | 陶桂芳 | Double-control normally-open overflow drainage gate structure for dealing with medium and large flow |
| CN111962547A (en) * | 2020-07-31 | 2020-11-20 | 广东中兴建筑科技开发有限公司 | Gas wharf gate dam |
| CN113718718A (en) * | 2021-08-31 | 2021-11-30 | 张方磊 | Hydraulic engineering gate slot protector |
| CN115094838A (en) * | 2022-04-12 | 2022-09-23 | 苏州热工研究院有限公司 | Device for preventing sundries from adhering to inlet sluice gate slot |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1405406A (en) * | 2001-08-16 | 2003-03-26 | 郑士元 | Water gate sealing device |
| CN107780390A (en) * | 2017-11-20 | 2018-03-09 | 无锡市天密石化通用件厂 | A kind of Gate seal |
| CN107841999A (en) * | 2017-11-15 | 2018-03-27 | 江苏欧油品科技有限公司 | A kind of lift water conservancy gate |
-
2019
- 2019-11-26 CN CN201911178091.7A patent/CN111021311A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1405406A (en) * | 2001-08-16 | 2003-03-26 | 郑士元 | Water gate sealing device |
| CN107841999A (en) * | 2017-11-15 | 2018-03-27 | 江苏欧油品科技有限公司 | A kind of lift water conservancy gate |
| CN107780390A (en) * | 2017-11-20 | 2018-03-09 | 无锡市天密石化通用件厂 | A kind of Gate seal |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827214A (en) * | 2020-07-15 | 2020-10-27 | 陶桂芳 | Normally-open overflow drainage gate structure |
| CN111827213A (en) * | 2020-07-15 | 2020-10-27 | 陶桂芳 | Large-traffic normally open overflow drainage floodgate structure in reply |
| CN111910585A (en) * | 2020-07-15 | 2020-11-10 | 陶桂芳 | Double-control normally-open overflow drainage gate structure for dealing with medium and large flow |
| CN111962547A (en) * | 2020-07-31 | 2020-11-20 | 广东中兴建筑科技开发有限公司 | Gas wharf gate dam |
| CN113718718A (en) * | 2021-08-31 | 2021-11-30 | 张方磊 | Hydraulic engineering gate slot protector |
| CN115094838A (en) * | 2022-04-12 | 2022-09-23 | 苏州热工研究院有限公司 | Device for preventing sundries from adhering to inlet sluice gate slot |
| CN115094838B (en) * | 2022-04-12 | 2023-10-03 | 苏州热工研究院有限公司 | Device for preventing sundries in inlet sluice gate slot from adhering |
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Application publication date: 20200417 |
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