CN109356109B - Bidirectional limiting device of plane gate - Google Patents
Bidirectional limiting device of plane gate Download PDFInfo
- Publication number
- CN109356109B CN109356109B CN201811505217.2A CN201811505217A CN109356109B CN 109356109 B CN109356109 B CN 109356109B CN 201811505217 A CN201811505217 A CN 201811505217A CN 109356109 B CN109356109 B CN 109356109B
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- Prior art keywords
- plate
- gate
- plates
- fixed wheel
- panel
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000003628 erosive effect Effects 0.000 abstract description 4
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003466 welding Methods 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
- E02B7/30—Vertical-lift gates with guide wheels or rollers for the 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
- E02B7/28—Vertical-lift gates with sliding gates
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Hinges (AREA)
Abstract
The invention discloses a bidirectional limiting device of a plane gate, which comprises a bottom plate, wherein the bottom plate is provided with a bolt hole; an upper plate and a lower plate are symmetrically welded on the bottom plate up and down; a panel is arranged between the front ends of the upper plate and the lower plate; the top surface of the panel is provided with a lateral supporting component; a cross web is arranged between the rectangular frames surrounded by the panel, the bottom plate and the upper and lower plates; the top surface of the upper plate and the bottom surface of the lower plate are symmetrically welded with a reverse fixed wheel double support plate, and a reverse fixed wheel is arranged between the reverse fixed wheel double support plates; the outer side of the reverse fixed wheel double support plate is provided with a reinforcing plate. The invention can reduce the distance from the outer edge of the gate leaf structure to the counter rail surface of the gate to the requirement that the gate does not contact the counter rail surface, and can adjust the distance from the outer edge of the gate leaf structure to the counter rail surface of the gate according to the shape of the superior gate groove, thereby effectively reducing the width of the gate groove, enhancing the cavitation erosion resistance of the gate groove and improving the operation safety of the gate.
Description
Technical Field
The invention relates to a bidirectional limiting device of a plane gate, and belongs to the technical field of metal structures of hydraulic and hydroelectric engineering.
Background
In hydraulic and hydroelectric engineering, considering the stable operation requirement of a plane gate, the side reverse direction of the plane gate needs to be provided with a supporting device for limiting, and the side support and the reverse support of the traditional technology are independently arranged, when the reverse support adopts a hinged elastic reverse wheel, the hinged elastic reverse wheel is larger in height and reaches more than 200mm, and the hinged elastic reverse wheel is arranged on a side post rear flange or a panel at the outer edge of a gate leaf structure, so that the distance from the outer edge of the gate leaf structure to a gate groove reverse rail surface of the gate needs to be larger than the height of the hinged elastic reverse wheel, and for a gate with larger beam height, the excessive gate groove width can lead to poor gate groove body, water flow disorder and cavitation damage easily occur, and sometimes the gate groove body is too large, so that more investment is increased, and particularly the plane gate with a large ultra-high water head orifice is more outstanding, so the prior art has the defects to be further perfected.
Disclosure of Invention
The invention aims to provide a bidirectional limiting device of a planar gate, so that the distance from the outer edge of a gate leaf structure of the gate to the counter rail surface of a gate slot is reduced to the requirement that the gate does not contact the counter rail surface, and meanwhile, the distance from the outer edge of the gate leaf structure to the counter rail surface of the gate slot can be adjusted according to the shape of a preferred gate slot, thereby effectively reducing the width of the gate slot, enhancing the cavitation erosion resistance of the gate slot and improving the running safety of the gate, and further overcoming the defects in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention relates to a bidirectional limiting device of a plane gate, which comprises a bottom plate, wherein the bottom plate is provided with a bolt hole; an upper plate and a lower plate are symmetrically welded on the bottom plate up and down; a panel is arranged between the front ends of the upper plate and the lower plate; the top surface of the panel is provided with a lateral supporting component; a cross web is arranged between the rectangular frames surrounded by the panel, the bottom plate and the upper and lower plates; the top surface of the upper plate and the bottom surface of the lower plate are symmetrically welded with a reverse fixed wheel double support plate, and a reverse fixed wheel is arranged between the reverse fixed wheel double support plates; the outer side of the reverse fixed wheel double support plate is provided with a reinforcing plate.
In the bidirectional limiting device, the lateral supporting component comprises a base, a symmetrical supporting plate is arranged on the base, the supporting plate is hinged with the hinge frame component through a hinge shaft, the hinge frame component is hinged with the sliding block component through a hinge shaft, an adjusting hole on the hinge frame component is sleeved on an adjusting bolt welded with the base, and an adjusting nut is arranged on the adjusting bolt.
In the bidirectional limiting device, the hinge frame assembly comprises a connecting angle steel, and an adjusting hole is formed in the connecting angle steel; the two ends of the connecting angle steel are respectively welded with symmetrical hinged plates, and the hinged plates are provided with hinge holes for hinging the supporting plate and the sliding block component.
In the bidirectional limiting device, the sliding block assembly comprises a sliding plate, and the top surface of the sliding plate is provided with an arc boss; two ends of the bottom surface of the sliding plate are respectively welded with symmetrical limiting plates, and rubber blocks are arranged between the two limiting plates.
In the bidirectional limiting device, the bottom plate is connected with webs of side columns at two sides of the gate through rubber pads and bolts; the side column webs at two sides of the gate are welded with inverted L-shaped plates, and reinforcing plates are arranged at the outer sides of the inverted L-shaped plates; the bidirectional limiting device is arranged in a rectangular frame surrounded by the inverted L-shaped plate and the gate panel, and bolt holes corresponding to the positions of the bolt holes on the bottom plate are arranged on a column web plate in the rectangular frame surrounded by the inverted L-shaped plate and the gate panel.
Due to the adoption of the technical scheme, compared with the prior art, the integrated combined bidirectional limiting device formed by the two rows of lateral supporting components and the reverse fixed wheels is symmetrically arranged on the side column web plate of the planar gate, so that the distance from the outer edge of the gate leaf structure to the reverse rail surface of the gate is reduced to the requirement that the gate structure does not contact the reverse rail surface, and meanwhile, the distance from the outer edge of the gate leaf structure to the reverse rail surface of the gate can be adjusted according to the shape of a better gate slot, the width of the gate slot is reduced to a greater extent, the cavitation erosion resistance of the gate slot is enhanced, and the running safety of the gate is improved; in addition, the rubber block is arranged at the bottom of the lateral support component and reverse fixed wheel integrated combined type supporting and limiting device to enhance the lateral buffering performance of the lateral support component, the inverted L-shaped plate is arranged on the side column web plate and welded with the gate panel or the side column flange plate to form a three-face closed door structure, the installation of the lateral support component and reverse fixed wheel integrated type supporting and limiting device plays a role in limiting and fixing, part of impact load can be offset, and the impact resistance of the lateral support component and reverse fixed wheel integrated type supporting and limiting device is effectively enhanced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of a lateral support assembly;
FIG. 3 is a schematic structural view of a hinge bracket assembly;
FIG. 4 is a schematic structural view of a slider assembly;
FIG. 5 is a schematic view of the installation position of the device of the present invention on a gate;
fig. 6 is a schematic view of the cooperation of the device of the present invention with a gate slot.
The marks in the drawings are: 1-gate, 2-side column, 3-panel, 4-rubber pad, 5-bolt, 6-bracket, 7-side support assembly, 8-reverse fixed wheel, 9-bottom plate, 10-cross web, 11-upper plate, 12-lower plate, 13-reverse fixed wheel double support plate, 14-reinforcing plate, 15-pin, 16-inverted L-shaped plate, 17-gate panel, 18-bolt hole, 19-door slot side rail surface, 20-door slot side rail surface, 21-base, 22-support plate, 23-hinge shaft, 24-hinge bracket assembly, 25-slider assembly, 26-adjusting hole, 27-adjusting bolt, 28-adjusting nut, 29-connecting angle, 30-hinge plate, 31-hinge hole, 32-slider, 33-arc boss, 34-limiting plate, 35-rubber block.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples.
The invention relates to a bidirectional limiting device of a plane gate, which is shown in figure 1, and comprises a bottom plate 9, wherein a bolt hole 18 is arranged on the bottom plate 9; an upper plate 11 and a lower plate 12 are welded on the bottom plate 9 in an up-down symmetrical manner; a panel 3 is arranged between the front ends of the upper plate and the lower plate; the top surface of the panel 3 is provided with a lateral supporting component 7; a cross web 10 is arranged between the rectangular frames surrounded by the panel 3, the bottom plate 9 and the upper and lower plates; the top surface of the upper plate 11 and the bottom surface of the lower plate 12 are symmetrically welded with a reverse fixed wheel double support plate 13, and a reverse fixed wheel 8 is arranged between the reverse fixed wheel double support plates 13; the outer side of the reverse fixed wheel double support plate 13 is provided with a reinforcing plate 14. As shown in fig. 2, the lateral support assembly 7 comprises a base 21, a symmetrical support plate 22 is arranged on the base 21, the support plate 22 is hinged with a hinge frame assembly 24 through a hinge shaft 23, the hinge frame assembly 24 is hinged with a sliding block assembly 25 through the hinge shaft 23, an adjusting hole 26 on the hinge frame assembly 24 is sleeved on an adjusting bolt 27 welded with the base 21, and an adjusting nut 28 is arranged on the adjusting bolt 27. As shown in fig. 3, the hinge bracket assembly 24 comprises a connecting angle steel 29, and an adjusting hole 26 is formed in the connecting angle steel 29; the two ends of the connecting angle 29 are respectively welded with symmetrical hinged plates 30, and the hinged plates 30 are provided with hinge holes 31 for hinging the supporting plate 22 and the sliding block assembly 25. As shown in fig. 4, the sliding block assembly 25 comprises a sliding plate 32, and the top surface of the sliding plate 32 is provided with an arc boss 33; two ends of the bottom surface of the sliding plate 32 are respectively welded with symmetrical limiting plates 34, and a rubber block 35 is arranged between the two limiting plates 34. As shown in fig. 5, the bottom plate 6 is connected with webs of side columns 2 at two sides of the gate 1 through rubber pads 4 and bolts 5; the webs of the side columns 2 on the two sides of the gate 1 are welded with inverted L-shaped plates 16, and reinforcing plates 14 are arranged on the outer sides of the inverted L-shaped plates 16; the bidirectional limiting device is arranged in a rectangular frame surrounded by the inverted-L-shaped plate 16 and the gate panel 17, and bolt holes 18 corresponding to the positions of the bolt holes 18 on the bottom plate 6 are arranged on a web plate of the side column 2 in the rectangular frame surrounded by the inverted-L-shaped plate 16 and the gate panel 17.
Examples
As shown in fig. 1, two rows of bidirectional limiting support assemblies are symmetrically arranged on webs of side columns 2 on two sides of a gate 1. The bottom of the bidirectional limiting support component is provided with a rubber pad 4 and is connected with a web plate of the side column 2 through a bolt 5; the bidirectional limiting support assembly consists of a bracket 6, a lateral support assembly 7 and a reverse fixed wheel 8; the bracket 6 is formed by welding a bottom plate 9, a panel 3, a cross web 10, an upper plate 11, a lower plate 12, a reverse fixed wheel double support plate 13 and a reinforcing plate 14; the top surface of the upper plate 11 is provided with a reverse fixed wheel double support plate 13; the bottom surface of the lower plate 12 is provided with a reverse fixed wheel double support plate 13; the lateral support assembly 7 is fixedly connected with the panel 3 by bolts 5. The reverse fixed wheel 8 is supported on the reverse fixed wheel double support plate 13 through a pin shaft 15; as shown in fig. 5, the web plate of the side column 2 is welded with an inverted-L-shaped plate 16 and a gate panel 17 to form a rectangular frame with three closed sides; a group of reinforcing plates 14 are arranged outside the inverted L-shaped plate 16; the base plate 9, the webs of the side posts 2 and the rubber pads 4 are provided with bolt holes 18.
The lateral support assembly 7 is shown in fig. 2 and comprises a base 21, wherein a symmetrical support plate 22 is arranged on the base 21, the support plate 22 is hinged with a hinge frame assembly 24 through a hinge shaft 23, the hinge frame assembly 24 is hinged with a sliding block assembly 25 through the hinge shaft 23, an adjusting hole 26 on the hinge frame assembly 24 is sleeved on an adjusting bolt 27 welded with the base 21, and an adjusting nut 28 is arranged on the adjusting bolt 27. The hinge bracket assembly 24 is shown in fig. 3 and comprises a connecting angle steel 29, and an adjusting hole 26 is formed in the connecting angle steel 29; the two ends of the connecting angle 29 are respectively welded with symmetrical hinged plates 30, and the hinged plates 30 are provided with hinge holes 31 for hinging the supporting plate 22 and the sliding block assembly 25. The sliding block assembly 25 is shown in fig. 4 and comprises a sliding plate 32, wherein the top surface of the sliding plate 32 is provided with an arc boss 33; two ends of the bottom surface of the sliding plate 32 are respectively welded with symmetrical limiting plates 34, and a rubber block 35 is arranged between the two limiting plates 34. The clearance between the lateral support component 7 and the side rail surface 19 of the door slot is 5-30 mm; the gap between the reverse fixed wheel 8 and the gate groove reverse rail surface 20 is 5-30 mm.
The invention can reduce the distance from the outer edge of the gate leaf structure to the counter rail surface of the gate to the requirement that the gate does not contact the counter rail surface, and can adjust the distance from the outer edge of the gate leaf structure to the counter rail surface of the gate according to the shape of the superior gate groove, thereby effectively reducing the width of the gate groove, enhancing the cavitation erosion resistance of the gate groove and improving the operation safety of the gate.
Claims (2)
1. The utility model provides a two-way stop device of plane gate, includes bottom plate (9), its characterized in that: the bottom plate (9) is provided with a bolt hole (18); an upper plate (11) and a lower plate (12) are symmetrically welded on the bottom plate (9); a panel (3) is arranged between the front ends of the upper plate and the lower plate; the top surface of the panel (3) is provided with a lateral supporting component (7); a cross web (10) is arranged between the rectangular frames surrounded by the panel (3), the bottom plate (9) and the upper and lower plates; the top surface of the upper plate (11) and the bottom surface of the lower plate (12) are symmetrically welded with a reverse fixed wheel double support plate (13), and a reverse fixed wheel (8) is arranged between the reverse fixed wheel double support plates (13); a reinforcing plate (14) is arranged on the outer side of the reverse fixed wheel double support plate (13); the lateral support assembly (7) comprises a base (21), a symmetrical support plate (22) is arranged on the base (21), the support plate (22) is hinged with a hinge frame assembly (24) through a hinge shaft (23), the hinge frame assembly (24) is hinged with a sliding block assembly (25) through the hinge shaft (23), an adjusting hole (26) on the hinge frame assembly (24) is sleeved on an adjusting bolt (27) welded with the base (21), and an adjusting nut (28) is arranged on the adjusting bolt (27); the hinge frame assembly (24) comprises a connecting angle steel (29), and an adjusting hole (26) is formed in the connecting angle steel (29); two ends of the connecting angle steel (29) are respectively welded with symmetrical hinged plates (30), and the hinged plates (30) are provided with hinge holes (31) for hinging with the supporting plate (22) and the sliding block component (25); the sliding block assembly (25) comprises a sliding plate (32), and an arc boss (33) is arranged on the top surface of the sliding plate (32); two ends of the bottom surface of the sliding plate (32) are respectively welded with symmetrical limiting plates (34), and rubber blocks (35) are arranged between the two limiting plates (34).
2. The bi-directional stop device of a planar gate as defined in claim 1 wherein: the bottom plate (9) is connected with webs of side columns (2) at two sides of the gate (1) through rubber pads (4) and bolts (5); the web plates of the side columns (2) at the two sides of the gate (1) are welded with inverted L-shaped plates (16), and reinforcing plates (14) are arranged at the outer sides of the inverted L-shaped plates (16); the bidirectional positioning device is arranged in a rectangular frame surrounded by the inverted-L-shaped plate (16) and the gate panel (17), and bolt holes (18) corresponding to the positions on the bottom plate (9) are arranged on a web plate of an inner side column (2) of the rectangular frame surrounded by the inverted-L-shaped plate (16) and the gate panel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505217.2A CN109356109B (en) | 2018-12-10 | 2018-12-10 | Bidirectional limiting device of plane gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505217.2A CN109356109B (en) | 2018-12-10 | 2018-12-10 | Bidirectional limiting device of plane gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109356109A CN109356109A (en) | 2019-02-19 |
| CN109356109B true CN109356109B (en) | 2024-02-13 |
Family
ID=65331902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811505217.2A Active CN109356109B (en) | 2018-12-10 | 2018-12-10 | Bidirectional limiting device of plane gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109356109B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193484B (en) * | 2019-06-18 | 2024-02-02 | 上海勘测设计研究院有限公司 | Mounting structure of vertical lift gate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0134824A1 (en) * | 1983-08-12 | 1985-03-27 | Malkmus-Dörnemann, Carola, Dr. | Cantilevered side sliding gate |
| KR200325077Y1 (en) * | 2003-05-29 | 2003-08-27 | 코스모스산업 주식회사 | A floodgate device |
| CN106012985A (en) * | 2016-07-21 | 2016-10-12 | 中国电建集团贵阳勘测设计研究院有限公司 | Improved method for extra-high water head fixed wheel gate and fixed wheel gate |
| CN106522174A (en) * | 2016-12-28 | 2017-03-22 | 中国电建集团贵阳勘测设计研究院有限公司 | Improved method and structure for extra-high water head planar slide gate |
| CN209307968U (en) * | 2018-12-10 | 2019-08-27 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of bidirectionally limited device of plane gate |
-
2018
- 2018-12-10 CN CN201811505217.2A patent/CN109356109B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0134824A1 (en) * | 1983-08-12 | 1985-03-27 | Malkmus-Dörnemann, Carola, Dr. | Cantilevered side sliding gate |
| KR200325077Y1 (en) * | 2003-05-29 | 2003-08-27 | 코스모스산업 주식회사 | A floodgate device |
| CN106012985A (en) * | 2016-07-21 | 2016-10-12 | 中国电建集团贵阳勘测设计研究院有限公司 | Improved method for extra-high water head fixed wheel gate and fixed wheel gate |
| CN106522174A (en) * | 2016-12-28 | 2017-03-22 | 中国电建集团贵阳勘测设计研究院有限公司 | Improved method and structure for extra-high water head planar slide gate |
| CN209307968U (en) * | 2018-12-10 | 2019-08-27 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of bidirectionally limited device of plane gate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109356109A (en) | 2019-02-19 |
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