CN220150712U - Wind-resistant roofing inspection tour pavement - Google Patents
Wind-resistant roofing inspection tour pavement Download PDFInfo
- Publication number
- CN220150712U CN220150712U CN202321031699.9U CN202321031699U CN220150712U CN 220150712 U CN220150712 U CN 220150712U CN 202321031699 U CN202321031699 U CN 202321031699U CN 220150712 U CN220150712 U CN 220150712U
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- China
- Prior art keywords
- steel
- transverse
- roof
- roofing
- supporting
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- 238000007689 inspection Methods 0.000 title abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 79
- 239000010959 steel Substances 0.000 claims abstract description 79
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an anti-wind roof patrol pavement, and relates to the field of steel structure buildings of substations and converter stations. The steel pavement comprises a roof steel girder, supporting steel columns, transverse supporting beams, longitudinal supporting beams, steel walkways and railings, wherein the supporting steel columns are detachably connected with the transverse supporting beams, the transverse supporting beams are detachably connected with the longitudinal supporting beams, the steel walkways are welded at the tops of the longitudinal supporting beams, and the railings are welded at the edges of two sides of the steel walkways. The roof inspection pavement is directly welded and fixed on the roof steel girder of the steel structure building through the supporting steel columns, the roof steel girder belongs to structural members, the service life is 50 years, the connection mode is welding and bolting, the detachable function of the roof inspection pavement can be ensured, the connection strength and reliability are higher, the wind resistance is higher, and overhauling and maintenance are basically not needed in the service life.
Description
Technical Field
The utility model relates to the field of steel structure buildings of substations and converter stations, in particular to a wind-resistant roof patrol aisle.
Background
Steel structure buildings in substations and converter stations usually adopt profiled steel sheet roofs, and a patrol aisle of the roofs is generally fixed on the profiled steel sheet of the roof with the thickness of 0.6-0.8mm through a clamp; on one hand, the profiled steel sheet belongs to a enclosing member, the service life is only 10-15 years, and on the other hand, the reliability of the clamp is reduced along with the increase of the service life, the wind resistance is low, frequent overhauling is required, and the maintenance cost and risk are correspondingly increased; especially, typhoons in coastal areas are frequent, the wind speed is high, and accidents occur when the roofing patrol walkways or roofing profiled steel sheets are lifted by strong wind.
Therefore, from the perspective of improving the wind resistance of the roof patrol aisle, it is necessary to develop a wind-resistant roof patrol aisle.
Disclosure of Invention
The utility model aims to overcome the defects of the background technology and provide a wind-resistant roof patrol aisle.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a roofing tour pavement of wind-resistant which characterized in that: including two roofing girder steel of interval arrangement, the support steel column that is located roofing girder steel top, the transverse support beam that is located the support steel column top, the longitudinal support beam that is located the transverse support beam top, the steel walkway that is located the longitudinal support beam top and the railing that is located steel walkway both sides, the support steel column welds in roofing girder steel top surface, the support steel column can dismantle with the transverse support beam and be connected, the transverse support beam can dismantle with the longitudinal support beam and be connected, the steel walkway welds in the longitudinal support beam top, the railing welds in steel walkway both sides edge.
In the technical scheme, the top of the supporting steel column is welded with a column top plate, and the column top plate is detachably connected with the transverse supporting beam through bolts.
In the technical scheme, the first stiffening ribs are welded on two sides of the joint of the supporting steel column and the roof steel beam, and the second stiffening ribs are welded on two sides of the joint of the supporting steel column and the column top plate.
In the above technical scheme, the transverse support beam both ends all are provided with first connecting piece, the longitudinal support beam both ends all are provided with the second connecting piece, first connecting piece passes through the bolt with the second connecting piece and can dismantle the connection.
In the technical scheme, the height of the railing is not less than 1.2m.
In the technical scheme, the transverse supporting beam adopts H-shaped steel, each end of the transverse supporting beam is provided with two first connecting pieces, and the longitudinal supporting beam adopts channel steel.
Compared with the prior art, the utility model has the following advantages:
the roof inspection pavement is directly welded and fixed on the roof steel girder of the steel structure building through the supporting steel columns, the roof steel girder belongs to structural members, the service life is 50 years, the connection mode is welding and bolting, the detachable function of the roof inspection pavement can be ensured, the connection strength and reliability are higher, the wind resistance is higher, and overhauling and maintenance are basically not needed in the service life.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view at A-A in fig. 1.
Fig. 3 is a cross-sectional view at B-B in fig. 1.
Fig. 4 is a cross-sectional view at C-C in fig. 2.
Fig. 5 is a cross-sectional view at D-D in fig. 2.
Fig. 6 is a cross-sectional view at E-E in fig. 2.
Fig. 7 is a cross-sectional view at F-F in fig. 6.
The steel girder comprises a 1-roof steel girder, a 2-supporting steel column, a 21-column top plate, a 22-first stiffening rib, a 23-second stiffening rib, a 3-transverse supporting beam, a 31-first connecting piece, a 32-second connecting piece, a 4-longitudinal supporting beam, a 5-steel pavement and a 6-railing.
Detailed Description
The following detailed description of the utility model is, therefore, not to be taken in a limiting sense, but is made merely by way of example. While the advantages of the utility model will become apparent and readily appreciated by reference to the following description.
As can be seen with reference to the accompanying drawings: the utility model provides a roofing tour pavement of wind-resistant which characterized in that: including two roofing girder steel 1 of interval arrangement, be located the support steel column 2 at roofing girder steel 1 top, be located the transverse support beam 3 at support steel column 2 top, be located the longitudinal support beam 4 at transverse support beam 3 top, be located the steel walkway 5 at longitudinal support beam 4 top and be located railing 6 of steel walkway 5 both sides, support steel column 2 welds in roofing girder steel 1 top surface, support steel column 2 and transverse support beam 3 detachable connection, transverse support beam 3 and longitudinal support beam 4 detachable connection, steel walkway 5 welds at longitudinal support beam 4 top, railing 6 welds in steel walkway 5 both sides edge. The steel walkway 5 adopts a patterned steel plate.
The top of the supporting steel column 2 is welded with a column top plate 21, and the column top plate 21 is detachably connected with the transverse supporting beam 3 through bolts 7.
The first stiffening ribs 22 are welded on two sides of the joint of the supporting steel column 2 and the roof steel beam 1, and the second stiffening ribs 23 are welded on two sides of the joint of the supporting steel column 2 and the column top plate 21.
The two ends of the transverse supporting beam 3 are respectively provided with a first connecting piece 31, the two ends of the longitudinal supporting beam 4 are respectively provided with a second connecting piece 32, and the first connecting pieces 31 and the second connecting pieces 32 are detachably connected through bolts 7.
The height of the railing 6 is not less than 1.2m.
The transverse supporting beam 3 adopts H-shaped steel, each end of the transverse supporting beam 3 is provided with two first connecting pieces 31, and the longitudinal supporting beam 4 adopts channel steel.
Other non-illustrated parts are known in the art.
Claims (6)
1. The utility model provides a roofing tour pavement of wind-resistant which characterized in that: including two roofing girder steel (1) of interval arrangement, support steel column (2) that are located roofing girder steel (1) top, be located the transverse support beam (3) at support steel column (2) top, be located the longitudinal support beam (4) at transverse support beam (3) top, be located steel walkway (5) at longitudinal support beam (4) top and be located railing (6) of steel walkway (5) both sides, support steel column (2) welding is in roofing girder steel (1) top surface, support steel column (2) can dismantle with transverse support beam (3) and be connected, transverse support beam (3) can dismantle with longitudinal support beam (4) and be connected, steel walkway (5) welding is in longitudinal support beam (4) top, railing (6) welding is in steel walkway (5) both sides edge.
2. A wind resistant roofing tour aisle according to claim 1, characterized in that: the top of the supporting steel column (2) is welded with a column top plate (21), and the column top plate (21) is detachably connected with the transverse supporting beam (3) through bolts (7).
3. A wind resistant roofing tour aisle according to claim 2, characterized in that: the two sides of the joint of the supporting steel column (2) and the roof steel beam (1) are welded with first stiffening ribs (22), and the two sides of the joint of the supporting steel column (2) and the column top plate (21) are welded with second stiffening ribs (23).
4. A wind resistant roofing tour aisle according to claim 3, characterized in that: the two ends of the transverse supporting beam (3) are respectively provided with a first connecting piece (31), the two ends of the longitudinal supporting beam (4) are respectively provided with a second connecting piece (32), and the first connecting pieces (31) and the second connecting pieces (32) are detachably connected through bolts (7).
5. A wind resistant roofing tour aisle according to claim 4, characterized in that: the height of the railing (6) is not less than 1.2m.
6. A wind resistant roofing tour aisle according to claim 5, characterized in that: the transverse supporting beam (3) adopts H-shaped steel, each end of the transverse supporting beam (3) is provided with two first connecting pieces (31), and the longitudinal supporting beam (4) adopts channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031699.9U CN220150712U (en) | 2023-04-25 | 2023-04-25 | Wind-resistant roofing inspection tour pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031699.9U CN220150712U (en) | 2023-04-25 | 2023-04-25 | Wind-resistant roofing inspection tour pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220150712U true CN220150712U (en) | 2023-12-08 |
Family
ID=89010044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321031699.9U Active CN220150712U (en) | 2023-04-25 | 2023-04-25 | Wind-resistant roofing inspection tour pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220150712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117846253A (en) * | 2024-02-21 | 2024-04-09 | 华亭煤业集团有限责任公司 | Fire exits |
-
2023
- 2023-04-25 CN CN202321031699.9U patent/CN220150712U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117846253A (en) * | 2024-02-21 | 2024-04-09 | 华亭煤业集团有限责任公司 | Fire exits |
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