CN209792950U - Stainless steel clad steel plate does not have code group welding bed-jig device - Google Patents
Stainless steel clad steel plate does not have code group welding bed-jig device Download PDFInfo
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- CN209792950U CN209792950U CN201822072177.9U CN201822072177U CN209792950U CN 209792950 U CN209792950 U CN 209792950U CN 201822072177 U CN201822072177 U CN 201822072177U CN 209792950 U CN209792950 U CN 209792950U
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- jig device
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Abstract
The utility model discloses a stainless steel clad steel plate does not have code group welding bed-jig device, including being used for supporting the equipment support of placing the stainless steel clad steel plate unit of treating welding, the frame construction of equipment support by indulging channel-section steel and horizontal channel-section steel and constituteing, it indulges the bottom and the ground connection of channel-section steel, the adjustment that has arranged a plurality of interval distribution in the equipment support on the board unit butt weld length direction supports, the adjustment is supported including the steel pipe buttress, install a screw jack on the steel pipe buttress respectively, a lip block is installed respectively on jack upper portion, the lip block top surface has been seted up and has been predetermineeed the circular arc, place on the lip block and treat to weld behind the stainless steel clad steel plate unit and flatten through the ballast piece. The utility model discloses reduced sign indicating number board preparation and welding engineering volume, practiced thrift construction material, shortened construction cycle, avoided the repair of sign indicating number foot, reduced substantially to the parent metal injury, be favorable to guaranteeing stainless steel clad plate welding quality.
Description
The technical field is as follows:
The utility model relates to a construction equipment of bridge slab unit spelling, it is mainly used for steel construction bridge decking unit spelling welding, belongs to bridge construction technical field.
Background art:
In the construction of traditional bridge steel structure, the technique of welding, thermal correction assurance plane degree is usually overturn repeatedly to two-sided groove to butt joint construction of medium plate decking unit, for preventing butt joint wrong limit, along every 300mm of welding seam direction assembly welding technology sign indicating number board, demolish after welding and repair surperficial horse foot during the equipment, not only production efficiency is low but also can't avoid the bridge position to overturn when transversely butting, can only weld the problem of facing upward, the difficult assurance of welding seam quality. In the welding construction of the stainless steel clad steel plate, the quality of a welding seam is ensured, and the physical characteristics of peripheral base metal cannot be reduced. Therefore, it is necessary to develop a stainless steel assembly-free welding jig device to solve the problems of base metal welding repair and welding deformation in the butt joint construction of stainless steel clad steel plates.
The utility model has the following contents:
The utility model discloses the purpose is exactly in order to compensate prior art's defect, provides a stainless steel clad steel plate does not have code group welding bed-jig device, has improved bridge floor stainless steel composite sheet welding quality, has avoided the harm of traditional yard board to the mother metal among the ordinary welding process.
The utility model discloses a realize through following technical scheme:
The utility model provides a stainless steel clad steel plate does not have code group and welds bed-jig device, includes and is used for supporting the equipment support of placing the stainless steel clad steel plate unit of waiting to weld, its characterized in that: the utility model discloses a welding support for stainless steel composite steel plate, including the equipment support, the equipment support is connected with ground, and the bottom of indulging the channel-section steel is connected with ground by indulging the frame construction that channel-section steel and horizontal channel-section steel are constituteed, it indulges the channel-section steel, the adjustment that has arranged a plurality of interval distributions in the equipment support along board unit butt weld length direction is supported, the adjustment is supported including the steel pipe buttress, install a screw jack on the steel pipe buttress respectively, a lip block is installed respectively on jack upper portion, the predetermined circular arc has been seted up to the lip block top surface, place on the lip block and treat welding.
The top surface of the transverse channel steel is provided with a plurality of equal-length square timbers, the square timbers are used for supporting the stainless steel composite steel plate unit, and the thickness of the square timbers can be adjusted as required.
And one adjusting support is arranged in the length direction of the butt welding seam of the plate units every 500 mm.
The tops of the supporting cushion blocks are all on the same horizontal plane.
The weight piece be steel sheet case precast concrete piece, its weight is about 8 tons, and is provided with the lug respectively in top four corners.
The utility model discloses constitute by equipment support, steel pipe buttress, ballast piece, square timber, screw jack, lip block six parts, to the board unit equipment support accessible top surface square timber thickness adjustment anti-deformation volume that the different boards are thick to the effect of protection shield unit anticorrosive coating has still been played. The core of the method lies in abandoning the traditional means of plate stacking and positioning, and adopting a mode of 'jack adjusting device + balancing weight' to carry out plate unit assembly and welding, thereby reducing the damage of the traditional plate stacking to the base metal in the welding process, improving the welding quality and the construction efficiency of the bridge deck stainless steel composite plate, and having better social benefit and economic benefit.
the length direction of the butt welding seam of the plate units is provided with one adjusting support every 500mm, the plate units are adjusted to be staggered through screw jacks, and the downwarping deformation caused by the thermal deformation is overcome locally through arcs preset by supporting cushion blocks. For reducing the welding degree of restraint, make the welding seam weld under less restraint as far as possible, choose for use 4 8t balancing weights to carry out the symmetry counter weight, make the board unit receive even load restraint, make its gravity load offset each other with partial welding stress, reduce and reduce welding deformation and shrink to avoid welding the back thermal correction.
The utility model has the advantages that:
(1) In the construction process, the quantity of plate stacking and welding works is reduced, construction materials are saved, and the construction period is shortened.
(2) The repair of the steel foot is avoided, the damage to the base metal is greatly reduced, and the welding quality of the stainless steel clad steel plate is favorably ensured.
(3) all materials can be reused, so that the production cost is reduced.
Description of the drawings:
Fig. 1 is a schematic view of the cross-sectional structure of the present invention.
Fig. 2 is a schematic diagram of the inside arrangement structure of the present invention.
the specific implementation mode is as follows:
see the drawings.
the utility model provides a stainless steel clad steel plate does not have code group welding bed-jig device, includes and is used for supporting the equipment support 1 of placing treating the stainless steel clad steel plate unit of welding, equipment support 1 is by indulging the frame construction that channel-section steel and horizontal channel-section steel are constituteed, and its bottom of indulging the channel-section steel is connected with ground, the adjustment that has arranged a plurality of interval distributions in the equipment support 1 on the board unit butt weld length direction supports, the adjustment supports including steel pipe buttress 2, install a screw jack 5 on the steel pipe buttress 2 respectively, a lip block 6 is installed respectively on 5 upper portions of jack, the predetermined circular arc has been seted up to lip block 6 top surface, place on the lip block 6 and treat to flatten through ballast piece 3 behind the welding stainless steel clad steel plate unit.
The top surface of the transverse channel steel is provided with a plurality of equal-length square timbers 4, the square timbers 4 are used for supporting the stainless steel composite steel plate unit, and the thickness of the stainless steel composite steel plate unit can be adjusted as required.
And one adjusting support is arranged in the length direction of the butt welding seam of the plate units every 500 mm.
the tops of the supporting cushion blocks 6 are all on the same horizontal plane.
The weight 3 is a precast concrete block of a steel plate box, the weight of the precast concrete block is about 8 tons, and four corners of the top of the precast concrete block are respectively provided with lifting lugs.
Claims (5)
1. The utility model provides a stainless steel clad steel plate does not have code group and welds bed-jig device, includes and is used for supporting the equipment support of placing the stainless steel clad steel plate unit of waiting to weld, its characterized in that: the utility model discloses a welding support for stainless steel composite steel plate, including the equipment support, the equipment support is connected with ground, and the bottom of indulging the channel-section steel is connected with ground by indulging the frame construction that channel-section steel and horizontal channel-section steel are constituteed, it indulges the channel-section steel, the adjustment that has arranged a plurality of interval distributions in the equipment support along board unit butt weld length direction is supported, the adjustment is supported including the steel pipe buttress, install a screw jack on the steel pipe buttress respectively, a lip block is installed respectively on jack upper portion, the predetermined circular arc has been seted up to the lip block top surface, place on the lip block and treat welding.
2. The assembly welding jig device without blocks of stainless steel clad steel plates of claim 1, characterized in that: the top surface of the transverse channel steel is provided with a plurality of equal-length square timbers, the square timbers are used for supporting the stainless steel composite steel plate unit, and the thickness of the square timbers can be adjusted as required.
3. The assembly welding jig device without blocks of stainless steel clad steel plates of claim 1, characterized in that: and one adjusting support is arranged in the length direction of the butt welding seam of the plate units every 500 mm.
4. The assembly welding jig device without blocks of stainless steel clad steel plates of claim 1, characterized in that: the tops of the supporting cushion blocks are all on the same horizontal plane.
5. the assembly welding jig device without blocks of stainless steel clad steel plates of claim 1, characterized in that: the weight piece be steel sheet case precast concrete piece, its weight is about 8 tons, and is provided with the lug respectively in top four corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822072177.9U CN209792950U (en) | 2018-12-11 | 2018-12-11 | Stainless steel clad steel plate does not have code group welding bed-jig device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822072177.9U CN209792950U (en) | 2018-12-11 | 2018-12-11 | Stainless steel clad steel plate does not have code group welding bed-jig device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209792950U true CN209792950U (en) | 2019-12-17 |
Family
ID=68817119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822072177.9U Expired - Fee Related CN209792950U (en) | 2018-12-11 | 2018-12-11 | Stainless steel clad steel plate does not have code group welding bed-jig device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209792950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746612A (en) * | 2019-03-05 | 2019-05-14 | 中铁四局集团有限公司 | A kind of stainless compound steel plate connects moulding bed device and its welding method without code character welding |
| CN111151948A (en) * | 2020-01-08 | 2020-05-15 | 程笔云 | Steel construction concatenation is welded and is adorned preparation frock clamp |
-
2018
- 2018-12-11 CN CN201822072177.9U patent/CN209792950U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746612A (en) * | 2019-03-05 | 2019-05-14 | 中铁四局集团有限公司 | A kind of stainless compound steel plate connects moulding bed device and its welding method without code character welding |
| CN111151948A (en) * | 2020-01-08 | 2020-05-15 | 程笔云 | Steel construction concatenation is welded and is adorned preparation frock clamp |
| CN111151948B (en) * | 2020-01-08 | 2021-08-13 | 山东卢氏钢结构工程有限公司 | Steel construction concatenation is welded and is adorned preparation frock clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20211211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |