CN113417256A - Steel dam gate side water stopping device and construction method - Google Patents
Steel dam gate side water stopping device and construction method Download PDFInfo
- Publication number
- CN113417256A CN113417256A CN202110705837.6A CN202110705837A CN113417256A CN 113417256 A CN113417256 A CN 113417256A CN 202110705837 A CN202110705837 A CN 202110705837A CN 113417256 A CN113417256 A CN 113417256A
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- steel
- water stop
- gate
- water stopping
- concave
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 238000010276 construction Methods 0.000 title claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 12
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Classifications
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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
- E02B7/54—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 gate side water stopping device of a steel dam and a construction method thereof. The purposes of applying prestress to water and stopping water doubly are achieved by using the concave water stopping and the embedded countersunk head screw. The principle is simple, the installation and the replacement are convenient, the water stopping effect is good, the construction cost is reduced, and the water stopping secondary replacement is convenient.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a steel dam gate side water stopping device and a construction method.
Background
The traditional steel dam gate side water stopping method achieves the purpose of preventing leakage by using strip-shaped rubber water stopping arranged on the side face of a steel dam gate, and practices prove that the method is poor in seepage prevention effect and high in later-stage maintenance cost.
Disclosure of Invention
The invention aims to provide a steel dam gate side water stopping device.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a steel dam floodgate side sealing device, is including fixing the angle steel at the gate lateral part, through bolt fastening spill rubber waterstop and steel sheet gasket on the curb plate of angle steel, and the steel sheet gasket is arranged in the recess of spill rubber waterstop, and the both sides end of spill rubber waterstop is contradicted with the sealed of the relative river course lateral wall concrete corrosion resistant plate of gate lateral part.
Furthermore, the anti-collision structure comprises an anti-collision concave rubber water stop and a channel side wall concrete stainless steel plate seal.
Furthermore, the side part of the gate is fixedly provided with a connecting steel plate, a strip-shaped sliding hole is formed in the connecting steel plate, and the other side plate of the angle steel penetrates through the strip-shaped sliding hole through a bolt to be fixed on the connecting steel plate.
Further, an elongated nut is fixedly arranged on the side portion of the gate, a screw is installed in the elongated nut through internal threads, and the outer end of the screw is abutted against a side plate, on which the concave rubber water stop is installed, of the angle steel; the axial line of the screw is consistent with the length direction of the strip-shaped sliding hole; and the screw rod is fixedly provided with an adjusting nut for adjusting the extending length of the screw rod. The screw is screwed out to prop against the angle steel, so that the concave rubber water stop is pressed, and the concave rubber water stop is tightly abutted with the stainless steel plate in a sealing manner.
Further, a rubber gasket is arranged at the joint of the connecting steel plate and the angle steel; and a rubber gasket is arranged between the steel plate gasket and the concave rubber water stop.
Further, the steel plate gasket is a concave gasket matched with the concave rubber water stop.
Furthermore, sealing bulges are arranged at two side ends of the concave rubber water stop band.
The invention also aims to provide a construction method for water stopping at the gate side of a steel dam, which is characterized in that a concave rubber water stop belt is fixed on angle steel by utilizing the water stopping device at the gate side of the steel dam, so that the convex sides of the two ends of the concave rubber water stop belt are tightly attached to a concrete stainless steel plate on the side wall of a river channel, a lengthened nut is welded on a gate leaf of the steel dam, an adjusting nut on a screw is screwed to drive the screw to extend so as to exert a pressure effect, finally, extrusion force is transmitted to the concave rubber water stop belt, and the attaching force between water stopping and the stainless steel plate is increased; the pressure of the screw on the concave rubber water stop is unloaded by screwing the adjusting nut, so that the water stop is replaced.
The invention has the following technical effects: the embedded countersunk head screw is combined with the screw rod, and the water is pressurized and unloaded through jacking and wire withdrawing, so that the purposes of better anti-seepage effect and convenience in secondary water replacement are achieved. The side water stop is designed into a concave shape to achieve the purpose of double water stop, all the defects of the side water stop of the traditional steel dam gate are overcome by the improvement measures, the principle is simple, the installation and the replacement are convenient, the water stop effect is good, and the side water stop device is expected to be widely popularized in practice.
Drawings
FIG. 1 is a schematic front view of a steel dam gate in an embodiment;
FIG. 2 is a schematic top view of an embodiment of a steel dam gate;
fig. 3 is a schematic structural view of the water stopping device in the embodiment.
Reference numerals: 1. angle steel; 2. a concave rubber waterstop; 21. sealing the protrusion; 3. a steel plate gasket; 4. a gate; 41. connecting steel plates; 5. lengthening the nut; 51. a screw; 52. adjusting the nut; 6. a rubber gasket; 7. river course lateral wall concrete corrosion resistant plate.
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.
Examples
As shown in fig. 1-3, a steel dam gate side water stopping device comprises an angle steel 1 fixed on the side portion of a gate 4, a concave rubber water stopping belt 2 and a steel plate gasket 3 are fixed on one side plate of the angle steel 1 through bolts, the steel plate gasket 3 is positioned in a groove of the concave rubber water stopping belt 2, and two side ends of the concave rubber water stopping belt 2 are in sealing contact with a river side wall concrete stainless steel plate 7 opposite to the side portion of the gate 4.
The river channel side wall concrete stainless steel plate sealing structure further comprises a butting structure for butting the concave rubber water stop 2 and the river channel side wall concrete stainless steel plate 7 in a sealing mode.
The conflict structure is as follows specifically: the side part of the gate 4 is fixedly provided with a connecting steel plate 41, the connecting steel plate 41 is provided with a strip-shaped sliding hole, and the other side plate of the angle steel 1 passes through the strip-shaped sliding hole through a bolt and is fixed on the connecting steel plate 41.
A lengthened nut 5 is fixedly arranged on the side part of the gate 4, a screw 51 is installed in the lengthened nut 5 through internal threads, and the outer end of the screw 51 is abutted against a side plate of the angle steel 1 on which the concave rubber water stop 2 is installed; the axial line of the screw 51 is consistent with the length direction of the strip-shaped slide hole; an adjusting nut 52 for adjusting the extending length of the screw rod 51 is fixedly arranged on the screw rod 51. The setting of bar slide opening, the screw rod 51 of being convenient for is contradicted angle steel 1 and is removed and make concave rubber waterstop 2 and pre-buried river course lateral wall concrete corrosion resistant plate 7 sealed conflict.
A rubber gasket 6 is arranged at the joint of the connecting steel plate 41 and the angle steel 1; and a rubber gasket 6 is arranged between the steel plate gasket 3 and the concave rubber water stop 2.
The steel plate gasket 3 is a concave gasket matched with the concave rubber water stop 2. The concave rubber water stop 2 is supported and reinforced, and the problem that the concave rubber water stop 2 is deformed too much to cause poor sealing is avoided.
The construction method comprises the following steps: the water stop belt is designed into a concave shape to achieve the purpose of double water stop; by utilizing the steel dam gate side water stopping device, the concave rubber water stopping belt 2 is fixed on the angle steel 1, the protruding sides of the two ends of the concave rubber water stopping belt 2 are tightly attached to the concrete stainless steel plate 7 on the side wall of a river channel, the lengthened nut 5 is welded on the steel dam gate 4, the adjusting nut 52 on the screw rod 51 is screwed to drive the screw rod 51 to extend, the pressing effect is achieved, finally, the extrusion force is transmitted to the concave rubber water stopping belt 2, and the attaching force between water stopping and the stainless steel plate is increased; by screwing the adjusting nut 52, the pressure of the screw 51 on the concave rubber waterstop 2 is relieved, and the waterstop is replaced.
The purposes of applying prestress to water and stopping water doubly are achieved by using the concave water stopping and the embedded countersunk head screw. The principle is simple, the installation and the replacement are convenient, the water stopping effect is good, the construction cost is reduced, and the water stopping secondary replacement is convenient.
The concave rubber waterstop 2 has the following advantages:
(1) the concave rubber water stop 2 utilizes the unique shape advantage and achieves the effect of double water stop, which is a new breakthrough compared with the traditional rubber water stop method;
(2) by utilizing the principle of a jack, the water stopping pressure is exerted by the extension of the screw 51, and a better anti-seepage effect is achieved;
(3) the pressure of the screw rod 51 on the water stop is unloaded through the wire withdrawing operation of the screw rod 51, and the water stop belt can be replaced more conveniently.
In conclusion, the method is simple in principle, novel in structural design and low in construction difficulty, the advantages of each component are ingeniously utilized, and the finally implemented steel plate brake water stopping effect is obvious.
Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.
Claims (8)
1. The utility model provides a steel dam floodgate side sealing device, its characterized in that, is including fixing the angle steel at the gate lateral part, through bolt fastening spill rubber waterstop and steel sheet gasket on the curb plate of angle steel, the steel sheet gasket is arranged in the recess of spill rubber waterstop, and the both sides end of spill rubber waterstop is contradicted with the sealed of the relative river course lateral wall concrete corrosion resistant plate of gate lateral part.
2. The steel dam gate side water stopping device according to claim 1, further comprising an abutting structure abutting against the concave rubber water stopping band and sealing with the concrete stainless steel plate on the side wall of the river channel.
3. The water stopping device at the gate side of the steel dam as claimed in claim 1, wherein the gate side is fixedly provided with a connecting steel plate, the connecting steel plate is provided with a strip-shaped sliding hole, and the other side plate of the angle steel is fixed on the connecting steel plate by passing through the strip-shaped sliding hole through a bolt.
4. The water stopping device at the gate side of the steel dam as claimed in claim 3, wherein the side part of the gate is fixedly provided with the lengthened nut, the lengthened nut is internally threaded with a screw, and the outer end of the screw is abutted against a side plate provided with the concave rubber water stopping belt on the angle steel; the axial line of the screw is consistent with the length direction of the strip-shaped sliding hole; and the screw rod is fixedly provided with an adjusting nut for adjusting the extending length of the screw rod.
5. The water stopping device at the side of the steel dam gate according to claim 1, wherein a rubber gasket is arranged at the joint of the connecting steel plate and the angle steel; and a rubber gasket is arranged between the steel plate gasket and the concave rubber water stop.
6. The steel dam gate side water stop device according to claim 1, wherein the steel plate gasket is a concave gasket matched with a concave rubber water stop.
7. The gate side water stopping device of the steel dam as claimed in claim 1, wherein sealing protrusions are provided at both side ends of the concave rubber water stopping strip.
8. A steel dam gate side water stop construction method is characterized in that a concave rubber water stop belt is fixed on angle steel by using the steel dam gate side water stop device of claim 4, protruding sides of two ends of the concave rubber water stop belt are tightly attached to a concrete stainless steel plate on the side wall of a river channel, an extension nut is welded on a gate leaf of a steel dam, an adjusting nut on a screw rod is screwed to drive the screw rod to extend to achieve a pressing effect, finally, extrusion force is transmitted to the concave rubber water stop belt, and the attaching force between water stop and the stainless steel plate is increased; the pressure of the screw on the concave rubber water stop is unloaded by screwing the adjusting nut, so that the water stop is replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110705837.6A CN113417256A (en) | 2021-06-24 | 2021-06-24 | Steel dam gate side water stopping device and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110705837.6A CN113417256A (en) | 2021-06-24 | 2021-06-24 | Steel dam gate side water stopping device and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN113417256A true CN113417256A (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110705837.6A Pending CN113417256A (en) | 2021-06-24 | 2021-06-24 | Steel dam gate side water stopping device and construction method |
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| Country | Link |
|---|---|
| CN (1) | CN113417256A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002309562A (en) * | 2001-04-13 | 2002-10-23 | Mitsubishi Heavy Ind Ltd | Watertight mechanism for stream bed of low-water-depth gate |
| CN201635057U (en) * | 2010-03-10 | 2010-11-17 | 陈雪良 | Flat plate type hydraulic automatic-control flap-gate |
| CN110565583A (en) * | 2019-08-22 | 2019-12-13 | 湖南力威液压设备股份有限公司 | Side stagnant water device with adjustable it is removable |
| CN211472417U (en) * | 2019-11-22 | 2020-09-11 | 扬州市飞龙气动液压设备有限公司 | Bottom shaft type steel gate with bidirectional bottom water stop |
| CN212714842U (en) * | 2020-05-21 | 2021-03-16 | 常州市武进第一水利机械有限公司 | Steel dam door side water stop device |
-
2021
- 2021-06-24 CN CN202110705837.6A patent/CN113417256A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002309562A (en) * | 2001-04-13 | 2002-10-23 | Mitsubishi Heavy Ind Ltd | Watertight mechanism for stream bed of low-water-depth gate |
| CN201635057U (en) * | 2010-03-10 | 2010-11-17 | 陈雪良 | Flat plate type hydraulic automatic-control flap-gate |
| CN110565583A (en) * | 2019-08-22 | 2019-12-13 | 湖南力威液压设备股份有限公司 | Side stagnant water device with adjustable it is removable |
| CN211472417U (en) * | 2019-11-22 | 2020-09-11 | 扬州市飞龙气动液压设备有限公司 | Bottom shaft type steel gate with bidirectional bottom water stop |
| CN212714842U (en) * | 2020-05-21 | 2021-03-16 | 常州市武进第一水利机械有限公司 | Steel dam door side water stop device |
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Application publication date: 20210921 |
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| RJ01 | Rejection of invention patent application after publication |