CN220636725U - Wind-proof device for welding bridge deck of steel structure bridge - Google Patents
Wind-proof device for welding bridge deck of steel structure bridge Download PDFInfo
- Publication number
- CN220636725U CN220636725U CN202322143953.0U CN202322143953U CN220636725U CN 220636725 U CN220636725 U CN 220636725U CN 202322143953 U CN202322143953 U CN 202322143953U CN 220636725 U CN220636725 U CN 220636725U
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- China
- Prior art keywords
- wind
- welding
- cover plate
- proof
- steel structure
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- 238000003466 welding Methods 0.000 title claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 239000011324 bead Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a steel construction bridge deck welds and uses wind-proof device, wind-proof device includes preceding deep bead (1), back deep bead (2), left deep bead (3), right deep bead (4) four deep bead enclose fixed rectangle guard frame, apron (5) of setting on rectangle guard frame; the cover plate is in sliding connection with the front wind shield and the rear wind shield, and a welding operation opening (6) is formed in the top surface of the rectangular protection frame. The cover plate is arranged on the rectangular protective frame in a sliding manner, the size of a welding operation opening is adjustable, the windproof effect is good during welding, the installation and the use are convenient, the welding quality and the welding efficiency of the bridge deck of the steel structure bridge are improved, the construction cost is reduced, the safety of constructors is ensured, and the cover plate can be repeatedly used.
Description
Technical Field
The utility model belongs to the technical field of steel structure bridge construction, and particularly relates to a wind-proof device for welding a bridge deck of a steel structure bridge.
Background
The steel structure bridge has the advantages of light dead weight, strong tensile capacity and the like and is widely applied to highways. The steel structure bridge welding construction of the expressway is largely carried out in outdoor welding, and the influence on the quality of welding seams of the steel structure bridge deck is very large when the steel structure bridge deck is subjected to high-altitude strong wind and severe weather during welding. At present, when the steel structure bridge is welded, operators adopt square or rectangular frame structures or rectangular windproof sheds. The wind-proof devices have different sizes, large wind resistance, poor wind-proof effect and fixed welding operation ports, cannot be adjusted according to the size of external wind power and the size of smoke and dust generated by welding, and are not beneficial to turnover.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides the wind-proof device for welding the bridge deck of the steel structure, which has the advantages of good wind-proof effect during welding, convenient installation and use, flexible adjustment of welding operation ports and repeated use, so as to improve the welding quality and welding efficiency of the bridge deck of the steel structure and reduce the construction cost.
The technical scheme adopted by the utility model is as follows:
the wind-proof device for welding the bridge deck of the steel structure bridge is characterized by comprising a front wind-proof plate, a rear wind-proof plate, a left wind-proof plate and a right wind-proof plate, wherein the four wind-proof plates enclose a fixed rectangular protection frame and a cover plate arranged on the rectangular protection frame; the cover plate is in sliding connection with the front wind shield and the rear wind shield, and a welding operation opening is formed in the top surface of the rectangular protection frame.
Further, the cover plate is provided with two cover plates which are respectively arranged at two ends of the top surface of the rectangular protective frame.
Further, the upper edge of the front wind shield is provided with a folded edge, the folded edge is provided with a slotted hole, the upper edge of the rear wind shield is provided with a folded edge, the folded edge is provided with a slotted hole, the front side and the rear side of the cover plate are provided with corresponding slotted holes, the outer ends of the front wind shield and the rear wind shield are respectively fixed with bolts in sliding connection with the slotted holes on the cover plate, and the inner ends of the slotted holes of the cover plate are respectively fixed with bolts in sliding connection with the slotted holes on the front wind shield and the rear wind shield.
Further, the front wind shield is arranged in a slope.
Further, the ramp is set to 1: a gradient of 0.5.
Further, the wind shield, the rear wind shield, the left wind shield, the right wind shield and the cover plate are all made of galvanized steel plates with the thickness of 1 mm.
The utility model has the beneficial effects that:
the cover plate is arranged on the rectangular protective frame in a sliding manner, the size of a welding operation opening is adjustable, and the wind-proof effect is good when the cover plate is welded according to the size of external wind power and the size of smoke and dust generated by welding; the installation and the use are convenient, the welding quality and the welding efficiency of the bridge deck of the steel structure bridge are improved, the construction cost is reduced, the safety of constructors is ensured, and the turnover use can be realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a top view of fig. 1.
Detailed Description
The utility model is further elucidated below in connection with the drawing and the examples of the specification.
As shown in fig. 1 and 2, the wind-proof device for welding the bridge deck of the steel structure comprises a front wind-proof plate 1, a rear wind-proof plate 2, a left wind-proof plate 3 and a right wind-proof plate 4, four wind-proof plates enclose a fixed rectangular protective frame, and a cover plate 5 arranged on the rectangular protective frame; the apron and preceding deep bead and back deep bead sliding connection, the top surface of rectangle protection frame sets up welding operation mouth 6. The wind shield, the rear wind shield, the left wind shield, the right wind shield and the cover plate can be made of galvanized steel plates with the thickness of 1mm, the transportation is light and the installation is quick, the two cover plates are respectively arranged at the two ends of the top surface of the rectangular protective frame, the cover plates are in sliding connection with the front wind shield and the rear wind shield, and the size of a welding operation opening can be adjusted according to construction requirements by means of clamping groove connection; the front wind shield and the rear wind shield can also be connected in a sliding mode by arranging a slotted hole and a bolt in the slotted hole, for example, the upper edge of the front wind shield is provided with a folded edge, the folded edge of the rear wind shield is provided with a slotted hole 1a, the folded edge of the rear wind shield is provided with a slotted hole 2a, the front side and the rear side of the cover plate are provided with corresponding slotted holes 5a, the outer ends of the front wind shield and the rear wind shield are respectively fixed with a bolt 7 which is in sliding connection with the slotted holes in the cover plate, and the inner ends of the slotted holes of the cover plate are respectively fixed with bolts which are respectively in sliding connection with the slotted holes in the front wind shield and the rear wind shield. The front windscreen of the utility model may be provided with a slope set to 1:0.5 gradient, reducing wind resistance.
When the welding gun is used, the welding gun is arranged on a welding seam of a bridge deck of a steel structure bridge along the welding seam direction, the welding gun can be fixed by a magnet in the overhead welding, the size of a welding operation opening is adjusted by a sliding cover plate, a welding gun enters the welding operation from the welding operation opening at the top, when the wind power is smaller in welding, the welding operation opening can be adjusted by sliding the cover plate, and when the wind power is larger, the welding operation opening is correspondingly adjusted by sliding the cover plate.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (6)
1. The wind-proof device for welding the bridge deck of the steel structure bridge is characterized by comprising a front wind-proof plate (1), a rear wind-proof plate (2), a left wind-proof plate (3) and a right wind-proof plate (4), wherein four wind-proof plates enclose a fixed rectangular protection frame and a cover plate (5) arranged on the rectangular protection frame; the cover plate is in sliding connection with the front wind shield and the rear wind shield, and a welding operation opening (6) is formed in the top surface of the rectangular protection frame.
2. The wind-proof device for welding the bridge deck of the steel structure according to claim 1, wherein the cover plates are two, and are respectively arranged at two ends of the top surface of the rectangular protective frame.
3. The wind-proof device for welding the bridge deck of the steel structure according to claim 2, wherein the upper edge of the front wind shield is provided with a folded edge, a slotted hole (1 a) is formed in the folded edge, the upper edge of the rear wind shield is provided with a folded edge, a slotted hole (2 a) is formed in the folded edge, corresponding slotted holes (5 a) are formed in the front side and the rear side of the cover plate, bolts (7) are respectively fixed at the outer ends of the front wind shield and the rear wind shield and are in sliding connection with the slotted holes in the cover plate, and bolts are respectively fixed at the inner ends of the slotted holes of the cover plate and are in sliding connection with the slotted holes in the front wind shield and the rear wind shield.
4. The wind-resistant device for welding a bridge deck of a steel structure according to claim 1, wherein the front wind-resistant plate is arranged in a slope.
5. The wind-guard for welding a steel structure bridge deck of claim 4, wherein the slope is set to 1: a gradient of 0.5.
6. The wind-proof device for welding a bridge deck of a steel structure according to any one of claims 1 to 5, wherein the wind-proof plate, the rear wind-proof plate, the left wind-proof plate, the right wind-proof plate and the cover plate are all made of galvanized steel plates with the thickness of 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322143953.0U CN220636725U (en) | 2023-08-10 | 2023-08-10 | Wind-proof device for welding bridge deck of steel structure bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322143953.0U CN220636725U (en) | 2023-08-10 | 2023-08-10 | Wind-proof device for welding bridge deck of steel structure bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220636725U true CN220636725U (en) | 2024-03-22 |
Family
ID=90294225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322143953.0U Active CN220636725U (en) | 2023-08-10 | 2023-08-10 | Wind-proof device for welding bridge deck of steel structure bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220636725U (en) |
-
2023
- 2023-08-10 CN CN202322143953.0U patent/CN220636725U/en active Active
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