CN105499897A - Bridge plate assembly welding technology - Google Patents
Bridge plate assembly welding technology Download PDFInfo
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- CN105499897A CN105499897A CN201410501076.2A CN201410501076A CN105499897A CN 105499897 A CN105499897 A CN 105499897A CN 201410501076 A CN201410501076 A CN 201410501076A CN 105499897 A CN105499897 A CN 105499897A
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Abstract
The invention relates to the field of bridges, in particular to a bridge plate assembly welding technology. Firstly, selected profile steel and seamless steel pipes are welded to form a square frame according to actual bridge construction drawing requirements; then, profile steel and a seamless steel pipe are welded through a steel plate to form a diagonal intersecting structure; the diagonal intersecting structure is welded in the square frame through the steel plate to form a single frame; one or two single frames are respectively inserted and welded between two or three single frames to form a set of frames; the sets of frames are welded to form a row of frames; and finally, three rows of frames are welded to form a whole bridge plate frame. The bridge plate assembly welding technology is simple in design, convenient for construction and capable of effectively solving such problems of generation of cracks in welding places, infirm welding and easy deformation in traditional bridge welding process, guarantees safety and firmness of welded bridge frame structures, and satisfies transportation demands.
Description
Technical field
The present invention relates to bridge field, particularly relate to bridge plate resistive weld techniques.
Background technology
At present, bridge construction has abandoned traditional form of construction work gradually, is more and more tending towards modernization steel bridge and builds.In bridge construction, first will ensure the robustness of bridge, this just needs first to ensure that the weld of bridge plate framework is solid and reliable, thus ensures that the structural safety of overall bridge plate framework is reliable.The phenomenons such as the solder technology of tradition bridge plate is too simple, causes weld insecure, has weld seam, slag inclusion, bubble, lack of penetration, thus cause bridge plate frame welding place insecure, yielding, the consequences such as fracture.
Summary of the invention
The present invention is just in order to solve the deficiency of above-mentioned traditional bridge construction, and provide a kind of bridge plate resistive weld techniques, the method makes bridge construction more safe and reliable, and weld is more firm, and non-deformability is strong, thus ensure that the needs of transport.
To achieve these goals, the present invention adopts following technical method to realize: bridge plate resistive weld techniques, the shaped steel first choosing difformity and specification according to the drawing requirement of actual bridge construction, the shaped steel chosen is formed a quadra with seamless steel pipe together with Plate Welding, again shaped steel is formed diagonal cross-like structure with seamless steel pipe together with Plate Welding, diagonal cross-like structure is formed single framework by Plate Welding in quadra, again by inserting welding 1 respectively or 2 single frameworks form a framing between 2 or 3 single frameworks, again one group of framing is welded together structure framework in a row, finally again 3 row's frame weldings are formed overall bridge plate framework together.
Described bridge plate framework quantity, can build bridge size to determine according to reality.
The described quantity being made up of the single bridge plate framework of one group of bridge plate framework single bridge plate framework, can select 3 or 5.
3 described row's frame weldings form overall bridge plate framework together, are first by two row's frame weldings together, then are arranged together with frame welding by the 3rd row's framework and front two.
The invention has the beneficial effects as follows: by bridge plate resistive weld techniques in the present invention, bridge plate frame welding place can be made solid and reliable, and non-deformability is strong, bridge plate frame structure safety is guaranteed, not easy fracture, can guarantee the robustness of bed rearrangement bridge, meets the needs of transport.
Accompanying drawing explanation
Fig. 1 is the single block schematic illustration of bridge plate; Fig. 2 inserts welding 1 shaped steel schematic diagram in the middle of 2 single frameworks; Fig. 3 inserts welding 2 shaped steel schematic diagrames in the middle of 2 single frameworks; Fig. 4 is one group of bridge plate block schematic illustration; Fig. 5 is row's bridge plate block schematic illustration; Fig. 6 is two row's frame weldings schematic diagrames together; Fig. 7 is that 3 row's bridge plate frameworks form overall bridge plate block schematic illustration.Wherein 1,2,3,4 is the shaped steel of different model and specification, and 5 is seamless steel pipes, and 6,7 is steel plates of different size.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described: as shown in Figure 1, bridge plate resistive weld techniques, first carry out blanking according to actual bridge construction drawing requirement, obtain the shaped steel 1 of different model and specification respectively, shaped steel 2, shaped steel 3, shaped steel 4, by shaped steel 1, shaped steel 2, shaped steel 3, shaped steel 4 is placed on jig, 2 shaped steel 1 and 2 shaped steel 2 are put squarely framework, 4 seamless steel pipes 5 are put at 4 angles of quadra respectively, then weld them together, 2 shaped steel 3 and 2 shaped steel 4 are being put paired linea angulata cross-like, cornerwise center is seamless steel pipe 5, by shaped steel 3, shaped steel 4 and seamless steel pipe 5 are welded together by steel plate 6, form cross-like structure, again the cross-like structure of having welded is put in quadra and welded together by steel plate 7, form a single bridge plate framework, as shown in Figure 2, Figure 3 and Figure 4, seamless steel pipe 5 and the shaped steel 1 of the single bridge plate base of frame of first having welded 2 weld together, again another shaped steel 1 is welded together with 2 seamless steel pipes 5 at top, diagonal cross-like structure welding is formed one group of bridge plate framework at lower portion, as shown in Figure 5, by one group of group bridge plate frame welding shape bridge plate framework in a row together, as shown in Figure 6 and Figure 7, first by two row's bridge plate frame weldings together, then by the 3rd row's framework and front two arrange together with frame welding and form overall bridge plate framework.
By bridge plate resistive weld techniques in the present invention, effectively can solve the weld occurred in traditional axle beam welding process has crack, the problems such as not prison welding is solid, yielding, ensures the bridge plate frame structure of welding securely, meets the needs of transport.
Claims (4)
1. bridge plate resistive weld techniques, comprise the Combination Welding technology of bridge plate framework, it is characterized in that, described frame welding technology, the shaped steel first choosing difformity and specification according to the drawing requirement of actual bridge construction, the shaped steel chosen is formed a quadra with seamless steel pipe together with Plate Welding, again shaped steel is formed diagonal cross-like structure with seamless steel pipe together with Plate Welding, diagonal cross-like structure is formed single framework by Plate Welding in quadra, then by inserting welding 1 respectively or 2 single frameworks form a framing between 2 or 3 single frameworks, again one group of framing is welded together structure framework in a row, finally 3 row's frame weldings are formed overall bridge framework together.
2. bridge plate resistive weld techniques as claimed in claim 1, is characterized in that, the group number of described bridge plate framework, can build bridge size to determine according to reality.
3. bridge plate resistive weld techniques as claimed in claim 1, it is characterized in that, the described quantity being made up of the single bridge plate framework of one group of bridge plate framework single bridge plate framework, can select 3 or 5.
4. bridge plate resistive weld techniques as claimed in claim 1, is characterized in that, 3 described row's frame weldings form overall bridge plate framework together, is first by two row's frame weldings together, then is arranged together with frame welding by the 3rd row's framework and front two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501076.2A CN105499897A (en) | 2014-09-26 | 2014-09-26 | Bridge plate assembly welding technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501076.2A CN105499897A (en) | 2014-09-26 | 2014-09-26 | Bridge plate assembly welding technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105499897A true CN105499897A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410501076.2A Pending CN105499897A (en) | 2014-09-26 | 2014-09-26 | Bridge plate assembly welding technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN105499897A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519893A (en) * | 2009-03-02 | 2009-09-02 | 江阴纳尔捷机器人有限公司 | Method for manufacturing multi-rod converging valve type space net shell node |
| CN201581656U (en) * | 2009-12-04 | 2010-09-15 | 中建四局第六建筑工程有限公司 | Steel trestle for large-scale complicated construction sites |
| CN102444270A (en) * | 2011-10-28 | 2012-05-09 | 科达集团股份有限公司 | Sleeve joint oblique key type support bracket |
| CN202787516U (en) * | 2012-08-03 | 2013-03-13 | 浙江精工钢结构有限公司 | Node of single-layer box-type section curved reticulated shell |
| CN105463989A (en) * | 2014-09-12 | 2016-04-06 | 任丘市永基建筑安装工程有限公司 | Bridge plate frame manufacturing process |
-
2014
- 2014-09-26 CN CN201410501076.2A patent/CN105499897A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519893A (en) * | 2009-03-02 | 2009-09-02 | 江阴纳尔捷机器人有限公司 | Method for manufacturing multi-rod converging valve type space net shell node |
| CN201581656U (en) * | 2009-12-04 | 2010-09-15 | 中建四局第六建筑工程有限公司 | Steel trestle for large-scale complicated construction sites |
| CN102444270A (en) * | 2011-10-28 | 2012-05-09 | 科达集团股份有限公司 | Sleeve joint oblique key type support bracket |
| CN202787516U (en) * | 2012-08-03 | 2013-03-13 | 浙江精工钢结构有限公司 | Node of single-layer box-type section curved reticulated shell |
| CN105463989A (en) * | 2014-09-12 | 2016-04-06 | 任丘市永基建筑安装工程有限公司 | Bridge plate frame manufacturing process |
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |