CN109403283B - Steel structure bracket for arc door - Google Patents
Steel structure bracket for arc door Download PDFInfo
- Publication number
- CN109403283B CN109403283B CN201811506458.9A CN201811506458A CN109403283B CN 109403283 B CN109403283 B CN 109403283B CN 201811506458 A CN201811506458 A CN 201811506458A CN 109403283 B CN109403283 B CN 109403283B
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- Prior art keywords
- plate
- vertical
- transverse
- arc door
- connecting bracket
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 72
- 239000010959 steel Substances 0.000 title claims abstract description 72
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 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
- E02B7/40—Swinging or turning gates
- E02B7/42—Gates of segmental or sector-like shape with horizontal axis
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Hinges (AREA)
- Gates (AREA)
Abstract
The invention discloses a steel structure bracket for an arc door, which comprises a rectangular steel plate (2) pre-buried at the inner side of a gate pier side wall (1), wherein a group of anchor bars (4) which are anchored with the gate pier side wall (1) into a whole are arranged on the bottom surface of the rectangular steel plate (2); the top surface of the rectangular steel plate (2) is flush with the gate pier side wall (1); the top surface of the rectangular steel plate (2) is welded with an end plate (18) of the cantilever steel beam (6); the front flange plate (19) of the cantilever steel beam (6) is welded with the bottom plate (12) of the connecting bracket (5); the top plate (8) of the connecting bracket (5) is connected with the arc door hinge seat (3) through the stud bolt component (7). The invention well solves the technical problems that the existing reserved dowel bars have large error and cause difficulty in the later installation of the arc door support hinge. The invention has the characteristics of accurate positioning, convenient installation and high construction speed.
Description
Technical Field
The invention relates to a steel structure bracket for an arc door, and belongs to the technical field of metal structures of hydraulic and hydroelectric engineering.
Background
For the arc door hinge, the arc door hinge is generally supported on a concrete bracket, acting force of the arc door hinge is transmitted to a gate pier through the bracket, and a second-stage concrete dowel bar is required to be reserved for welding with an arc door hinge seat plate when first-stage concrete is poured in civil engineering.
Disclosure of Invention
The invention aims to provide a steel structure bracket for an arc door, which solves the technical problems that the reserved dowel bar in the prior art has large error and is difficult to mount at the later stage of the arc door hinge, thereby accelerating the construction speed and improving the construction precision and overcoming the defects of the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention relates to a steel structure bracket for an arc door, which comprises a rectangular steel plate pre-buried at the inner side of a gate pier side wall, wherein the bottom surface of the rectangular steel plate is provided with a group of anchor bars which are anchored with the gate pier side wall into a whole; the top surface of the rectangular steel plate is level with the gate pier side wall; the top surface of the rectangular steel plate is welded with the end plate of the cantilever steel beam; the front flange plate of the cantilever steel beam is welded with the bottom plate of the connecting bracket; the top plate of the connecting bracket is connected with the arc door hinge seat through the stud bolt component.
In the steel structure bracket, the arc door hinge seat comprises a seat plate, wherein bolt holes are formed in the seat plate, and the bolt holes are connected with a top plate of the connecting bracket through stud bolt assemblies; two symmetrical vertical ribs are arranged on the seat board; the top of the vertical rib is arc-shaped, and the center of the arc is provided with a hinge hole; two transverse ribs perpendicular to the vertical ribs are arranged on the seat board, and reinforcing ribs are arranged on the outer sides of the vertical ribs between the two transverse ribs.
In the steel structure bracket, the connecting bracket is a steel plate welding piece and comprises a bottom plate and a top plate; three transverse plates and two vertical plates are arranged between the bottom plate and the top plate; a reinforcing plate is arranged between the three transverse plates at the outer sides of the two vertical plates; the top plate is provided with a group of bolt holes connected with the arc door support hinge seat, and the bolt holes are positioned in a rectangular frame formed by the vertical plate and the transverse plate.
In the steel structure bracket, the cantilever steel beam is a steel plate welding piece and comprises a front flange plate and a rear flange plate; two vertical webs and three transverse webs are arranged between the front flange plate and the rear flange plate; an end plate is arranged at one end of the front flange plate and one end of the rear flange plate; a reinforcing plate is arranged between the three transverse webs between the front flange plate and the rear flange plate; the end plate and the vertical web plate are provided with operation holes.
In the steel structure bracket, two vertical plates on the connecting bracket correspond to two vertical ribs on the arc door support; the three transverse plates on the connecting bracket correspond to the two transverse ribs and one reinforcing rib on the arc door support; the top plate and the cross plate of the connecting bracket are provided with operation holes.
In the steel structure bracket, when the connecting bracket is welded with the cantilever steel beam, two vertical plates on the connecting bracket correspond to two vertical web plates on the cantilever steel beam in position; and the three transverse plates on the connecting bracket correspond to the three transverse webs on the cantilever steel beam in position.
Due to the adoption of the technical scheme, compared with the prior art, the rectangular steel plate flush with the surface of the gate pier side wall is pre-buried, the steel structure bracket corresponding to the arc door hinge seat is welded on the rectangular steel plate, and the steel structure bracket can be welded and fixed after the on-site position adjustment and determination, so that the installation is realized, the construction speed is high, and the precision is high. The steel structure bracket is formed by welding a connecting bracket and a cantilever steel beam, and the arc door support hinged support is connected with the connecting bracket through a stud bolt; the connecting bracket is formed by welding a top plate, two vertical plates, three transverse plates, a reinforcing plate and a bottom plate, the top plate of the connecting bracket is matched with an arc door hinge seat to drill a bolt hole, the bolt hole is positioned in a rectangular frame formed by the two vertical plates and the three transverse plates, the top plate of the connecting bracket is fixedly connected with the arc door hinge seat through a stud, any one end of a field bolt can be assembled and operated outside the connecting bracket, and the connecting bracket is convenient to install. The vertical plates, the transverse plates and the reinforcing plates correspond to the vertical ribs, the transverse ribs and the reinforcing ribs of the arc door hinged support respectively, and the two vertical plates and the three transverse plates correspond to the two vertical webs and the three transverse webs respectively, so that the arc door hinged load is conveniently transmitted. The operation holes are formed in the top plate, the transverse plate, the vertical web plate and the end plate, so that the in-factory welding connection support and the cantilever support steel beam are convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of an arc door hinge support;
FIG. 3 is a schematic structural view of the connecting bracket;
fig. 4 is a schematic structural view of a cantilever beam.
The marks in the drawings are: 1-gate pier side walls, 2-rectangular steel plates, 3-arc door support hinge supports, 4-anchor bars, 5-connecting brackets, 6-cantilever steel beams, 7-stud assemblies, 8-top plates, 9-vertical plates, 10-transverse plates, 11-reinforcing plates, 12-bottom plates, 13-bolt holes, 14-rectangular frames, 15-vertical ribs, 16-transverse ribs, 17-reinforcing ribs, 18-end plates, 19-front flange plates, 20-vertical webs, 21-transverse webs, 22-rear flange plates, 23-operation holes, 24-seat plates and 25-hinge holes.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples.
The steel structure bracket for the arc door comprises a rectangular steel plate 2 pre-buried at the inner side of a gate pier side wall 1, wherein a group of anchor bars 4 which are anchored with the gate pier side wall 1 into a whole are arranged on the bottom surface of the rectangular steel plate 2; the top surface of the rectangular steel plate 2 is flush with the gate pier side wall 1; the top surface of the rectangular steel plate 2 is welded with an end plate 18 of the cantilever steel beam 6; the front flange plate 19 of the cantilever steel beam 6 is welded with the bottom plate 12 of the connecting bracket 5; the top plate 8 of the connecting bracket 5 is connected with the arc door hinge seat 3 through the stud bolt assembly 7. As shown in fig. 2, the arc door hinge seat 3 comprises a seat plate 24, the seat plate 24 is provided with a bolt hole 13, and the bolt hole 13 is connected with the top plate 8 of the connecting bracket 5 through a stud bolt assembly 7; two symmetrical vertical ribs 15 are arranged on the seat board 24; the top of the vertical rib 15 is arc-shaped, and the center of the arc is provided with a hinge hole 25; the seat board 24 is provided with two transverse ribs 16 perpendicular to the vertical ribs 15, and the outer sides of the vertical ribs 15 between the two transverse ribs are provided with reinforcing ribs 17. As shown in fig. 3, the connecting bracket 5 is a steel plate welding piece and comprises a bottom plate 12 and a top plate 8; three transverse plates 10 and two vertical plates 9 are arranged between the bottom plate 12 and the top plate 8; a reinforcing plate 11 is arranged between the three transverse plates 10 outside the two vertical plates 9; the top plate 8 is provided with a group of bolt holes 13 connected with the arc door hinge seat 3, and the bolt holes 13 are positioned in a rectangular frame 14 formed by the vertical plate 9 and the transverse plate 10. As shown in fig. 4, the cantilever steel beam 6 is a steel plate welding member, and includes a front flange plate 19 and a rear flange plate 22; two vertical webs 20 and three transverse webs 21 are arranged between the front flange plate 19 and the rear flange plate 22; an end plate 18 is arranged at one end of the front flange plate 19 and the rear flange plate 22; the reinforcing plate 11 is arranged between the three transverse webs 21 between the front flange plate 19 and the rear flange plate 22; the end plate 18 and the vertical web 20 are provided with operating holes 23.
As shown in fig. 1, two vertical plates 9 on the connecting bracket 5 correspond to two vertical ribs 15 on the arc door support 3 in position; the three transverse plates 10 on the connecting bracket 5 correspond to the positions of two transverse ribs 16 and one reinforcing rib 17 on the arc door support 3. When the connecting bracket 5 is welded with the cantilever steel beam 6, two vertical plates 9 on the connecting bracket 5 correspond to two vertical webs 20 on the cantilever steel beam 6 in position; the three transverse plates 10 on the connecting bracket 5 correspond to the three transverse webs 21 on the cantilever steel beam 6 in position; the top plate 8 and the cross plate 10 of the connection bracket 5 are provided with operation holes 23.
Examples
In the embodiment, as shown in fig. 1, a rectangular steel plate 2 flush with a wall surface is pre-embedded in a gate pier side wall 1, and a cantilever steel beam 6 is welded on the rectangular steel plate 2; and a connecting bracket 5 is welded on the cantilever steel beam 6. The arc door hinge seat 3 is connected with the connecting bracket 5 through a stud bolt component 7.
The connecting bracket 5 is formed by welding a top plate 8, two vertical plates 9, three transverse plates 10, a reinforcing plate 11 and a bottom plate 12; the top plate 8 and the arc door support hinged support 3 are provided with bolt holes 13; the bolt holes 13 are positioned in a rectangular frame 14 formed by the two vertical plates 9 and the three transverse plates 10; the two vertical plates 9, the three transverse plates 10 and the reinforcing plate 11 are respectively corresponding to the vertical ribs 15, the transverse ribs 16 and the reinforcing ribs 17 of the arc door hinge seat 3; the cantilever steel beam 6 is formed by welding an end plate 18, a front flange 19, two vertical webs 20, three transverse webs 21, a rear flange plate 22 and a reinforcing plate 11; the bottom plate 12, the three transverse plates 10, the two vertical webs 20 and the end plate 18 are provided with operation holes 23; the two vertical plates 9 and the three transverse plates 10 respectively correspond to the positions of the two vertical webs 20 and the three transverse webs 21; the top plate 8 and the cross plate 10 of the connection bracket 5 are provided with operation holes 23.
The invention has the characteristics of accurate positioning, convenient installation and high construction speed.
Claims (4)
1. A steel structure bracket for an arc door comprises a rectangular steel plate (2) pre-buried at the inner side of a gate pier side wall (1), wherein a group of anchor bars (4) which are anchored with the gate pier side wall (1) into a whole are arranged on the bottom surface of the rectangular steel plate (2); the method is characterized in that: the top surface of the rectangular steel plate (2) is flush with the gate pier side wall (1); the top surface of the rectangular steel plate (2) is welded with an end plate (18) of the cantilever steel beam (6); the front flange plate (19) of the cantilever steel beam (6) is welded with the bottom plate (12) of the connecting bracket (5); the top plate (8) of the connecting bracket (5) is connected with the arc door hinge seat (3) through the stud bolt component (7); the connecting bracket (5) is a steel plate welding piece and comprises a bottom plate (12) and a top plate (8); three transverse plates (10) and two vertical plates (9) are arranged between the bottom plate (12) and the top plate (8); a reinforcing plate (11) is arranged between the three transverse plates (10) at the outer sides of the two vertical plates (9); the top plate (8) is provided with a group of bolt holes (13) connected with the arc door hinge seat (3), and the bolt holes (13) are positioned in a rectangular frame (14) formed by the vertical plate (9) and the transverse plate (10); the cantilever steel beam (6) is a steel plate welding piece and comprises a front flange plate (19) and a rear flange plate (22); two vertical webs (20) and three transverse webs (21) are arranged between the front flange plate (19) and the rear flange plate (22); an end plate (18) is arranged at one end of the front flange plate (19) and one end of the rear flange plate (22); a reinforcing plate (11) is arranged between three transverse webs (21) between the front flange plate (19) and the rear flange plate (22); the end plate (18) and the vertical web plate (20) are provided with operation holes (23).
2. The steel structural bracket for an arc door of claim 1, wherein: the arc door hinge seat (3) comprises a seat plate (24), a bolt hole (13) is formed in the seat plate (24), and the bolt hole (13) is connected with a top plate (8) of the connecting bracket (5) through a stud assembly (7); two symmetrical vertical ribs (15) are arranged on the seat board (24); the top of the vertical rib (15) is arc-shaped, and the center of the arc is provided with a hinge hole (25); two transverse ribs (16) perpendicular to the vertical ribs (15) are arranged on the seat plate (24), and reinforcing ribs (17) are arranged on the outer sides of the vertical ribs (15) between the two transverse ribs.
3. The steel structural bracket for an arc door of claim 1, wherein: two vertical plates (9) on the connecting bracket (5) correspond to two vertical ribs (15) on the arc door hinge seat (3); the three transverse plates (10) on the connecting support (5) correspond to the two transverse ribs (16) and one reinforcing rib (17) on the arc door hinge seat (3), and the top plate (8) and the transverse plates (10) of the connecting support (5) are provided with operation holes (23).
4. The steel structural bracket for an arc door of claim 1, wherein: when the connecting bracket (5) is welded with the cantilever steel beam (6), two vertical plates (9) on the connecting bracket (5) correspond to two vertical webs (20) on the cantilever steel beam (6) in position; the three transverse plates (10) on the connecting bracket (5) correspond to the three transverse webs (21) on the cantilever steel beam (6) in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506458.9A CN109403283B (en) | 2018-12-10 | 2018-12-10 | Steel structure bracket for arc door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506458.9A CN109403283B (en) | 2018-12-10 | 2018-12-10 | Steel structure bracket for arc door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109403283A CN109403283A (en) | 2019-03-01 |
| CN109403283B true CN109403283B (en) | 2024-02-13 |
Family
ID=65458251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811506458.9A Active CN109403283B (en) | 2018-12-10 | 2018-12-10 | Steel structure bracket for arc door |
Country Status (1)
| Country | Link |
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| CN (1) | CN109403283B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202577246U (en) * | 2012-05-25 | 2012-12-05 | 黄河勘测规划设计有限公司 | Support structure for open top type arc door hydraulic hoist |
| CN206173904U (en) * | 2016-11-08 | 2017-05-17 | 中国电建集团贵阳勘测设计研究院有限公司 | Structure of arc door support |
| KR20170090610A (en) * | 2016-01-29 | 2017-08-08 | 최상은 | Connection unit for coupling main steel girder and ancillary steel girder and, connection methods using the same |
| CN207405594U (en) * | 2017-10-11 | 2018-05-25 | 山东省水利勘测设计院 | Arc door bearing gate pier structure |
| CN209722898U (en) * | 2018-12-10 | 2019-12-03 | 中国电建集团贵阳勘测设计研究院有限公司 | Steel structure bracket for arc door |
-
2018
- 2018-12-10 CN CN201811506458.9A patent/CN109403283B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202577246U (en) * | 2012-05-25 | 2012-12-05 | 黄河勘测规划设计有限公司 | Support structure for open top type arc door hydraulic hoist |
| KR20170090610A (en) * | 2016-01-29 | 2017-08-08 | 최상은 | Connection unit for coupling main steel girder and ancillary steel girder and, connection methods using the same |
| CN206173904U (en) * | 2016-11-08 | 2017-05-17 | 中国电建集团贵阳勘测设计研究院有限公司 | Structure of arc door support |
| CN207405594U (en) * | 2017-10-11 | 2018-05-25 | 山东省水利勘测设计院 | Arc door bearing gate pier structure |
| CN209722898U (en) * | 2018-12-10 | 2019-12-03 | 中国电建集团贵阳勘测设计研究院有限公司 | Steel structure bracket for arc door |
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| Publication number | Publication date |
|---|---|
| CN109403283A (en) | 2019-03-01 |
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