CN114457671A - Welding part - Google Patents
Welding part Download PDFInfo
- Publication number
- CN114457671A CN114457671A CN202210023739.9A CN202210023739A CN114457671A CN 114457671 A CN114457671 A CN 114457671A CN 202210023739 A CN202210023739 A CN 202210023739A CN 114457671 A CN114457671 A CN 114457671A
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- China
- Prior art keywords
- welding
- metal plate
- main
- weldment
- welding piece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides a welding piece, which is clamped between a metal plate and a single main rib, wherein the outer diameter of the welding piece is larger than or equal to the outer diameter of stirrups used for surrounding and fixing the outer sides of a plurality of main ribs, so as to be used for welding the metal plate on two sides of the welding piece and the corresponding main ribs thereof, and the contact part of the welding piece and the main ribs is welded, and/or the contact part of the welding piece and the metal plate is welded. The structure solves the problem that the metal plate and the main reinforcement cannot be fixedly connected due to the separation of the stirrups in a simple mode.
Description
The application is a divisional application of a patent application 'welding structure and welding method of metal plates and main ribs', the application date of the original application is 2018, 08 and 31 months, the application number is 2018110135751, and the publication number is CN 109024244A.
Technical Field
The invention relates to the field of buildings, in particular to a welding part.
Background
In the field of construction, when a metal plate is welded to a main bar, especially for outdoor engineering, and the area of the metal plate is large, the metal plate needs to bear a large acting force and has a large difference from the shape of the main bar, and the like, and the welding of the metal plate and the main bar usually requires a specific auxiliary structure or requires a special design on the shape of the metal plate or the bar in advance, but the applicability is low, and the construction difficulty is increased.
Disclosure of Invention
The invention aims to provide a welding structure and a welding method of a metal plate and a main reinforcement, which solve the problem that the metal plate and the main reinforcement cannot be fixedly connected due to the separation of stirrups in a simple mode.
In order to achieve the purpose, the invention provides the following technical scheme:
a welded structure of a metal plate and a main bar, comprising: the welding device comprises a plurality of main reinforcements which are combined in parallel, a plurality of stirrups which are arranged perpendicular to the main reinforcements and surround and fix the main reinforcements, a metal plate which is arranged parallel to the main reinforcements, and a plurality of welding pieces which are clamped between the metal plate and a single main reinforcement at intervals along the extending direction of the main reinforcements;
the welding part is respectively welded with the metal plate and the main reinforcement, and the outer diameter of the welding part is larger than or equal to that of the stirrup.
Preferably, the outer diameters of the plurality of weldments are the same.
Preferably, the welding pieces are clamped between the metal plate and the single main rib at equal intervals.
Preferably, the lengths of the welding pieces along the extending direction of the main rib are the same.
Preferably, when the main ribs are located on the same plane and arranged in parallel, the metal plate is a flat plate.
Preferably, the weldment is fully welded with the main reinforcement; and/or
And the welding piece is fully welded with the metal plate.
Preferably, the thickness of the welding seam of the welding piece and the main rib is greater than or equal to 1/2 of the outer diameter of the welding piece;
and/or
The thickness of the welding seam between the welding piece and the metal plate is greater than or equal to 1/2 of the outer diameter of the welding piece.
Preferably, if a plurality of stirrups are arranged on a single main reinforcement, the outer diameter of the welding part is larger than or equal to the maximum outer diameter of the stirrups.
Preferably, the weldment is a short steel bar.
The invention also provides a welding method corresponding to the welding structure of the metal plate and the main rib,
the welding method comprises the following steps:
positioning each main reinforcement according to a reinforcement framework line;
the stirrups are positioned and bound around the main reinforcements;
welding a plurality of welding pieces at intervals on the outer side of the main rib at the outermost layer;
positioning the main ribs and the metal plate to enable each welding piece to be in contact with the metal plate;
preferably, before welding the welding member and the main rib, the welding member and the main rib are arranged in parallel contact, and then full welding is performed.
Preferably, when the welding piece and the main rib are welded, the thickness of the welding piece and the main rib is greater than or equal to 1/2 of the outer diameter of the welding piece.
Preferably, the weldment is placed in parallel contact with the metal plate before welding the weldment to the metal plate, and then full welding is performed.
Preferably, when the weldment is welded to the metal plate, the thickness of the weld between the weldment and the metal plate is greater than or equal to 1/2 of the outer diameter of the weldment.
Compared with the prior art, the scheme of the invention has the following advantages:
according to the welding structure of the metal plate and the main reinforcement, the plurality of welding parts with the outer diameters larger than or equal to the maximum outer diameters of the stirrups are arranged between the metal plate and a single main reinforcement and are respectively welded with the metal plate and the main reinforcement to realize the welding fixation of the metal plate and the main reinforcement, and the welding structure can avoid the special design of the metal plate or the main reinforcement or the welding of the metal plate or the main reinforcement by using a special auxiliary structure. Furthermore, the structure reduces the early-stage preparation difficulty of the building materials, improves the applicability of the corresponding construction structure and reduces the construction difficulty.
In order to realize the welding of the welding structure of the metal plate and the main rib, the invention provides the welding method of the welding structure of the metal plate and the main rib. The method utilizes a plurality of welding parts for welding and connecting the main reinforcement and the metal plate which are banded with the stirrups, and does not need to specially design the metal plate or the main reinforcement or utilize a special auxiliary structure to realize the welding of the metal plate and the main reinforcement. A plurality of welding parts are welded on the main rib at first and then are positioned relative to the metal plate, so that the welding difficulty is reduced, the welding is convenient, and the welding length of the main rib and the metal plate can be increased to enhance the welding fixing effect.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a welding structure of a metal plate and a main bar according to the present invention;
fig. 2 is a cross-sectional view taken along the line a-a in fig. 1.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
Referring to fig. 1-2, an embodiment of the present invention provides a welding structure of a metal plate 1 and a main bar 2, the welding structure includes a metal plate 1, a plurality of main bars 2, a stirrup 3, and a plurality of welding members 4, the stirrup 3 is perpendicular to the main bar 2 and surrounds and fixes the outer sides of the main bars 2, the metal plate 1 is parallel to the main bar 2 according to a shape surrounded by the main bars 2, the welding members 4 are clamped between the metal plate 1 and the single main bar 2 at intervals along an extending direction of the main bar 2, and an outer diameter of the welding member 4 is greater than or equal to an outer diameter of the stirrup 3, so that the welding members 4 can be respectively welded to the metal plate 1 on both sides and the corresponding main bar 2, thereby achieving the purpose of welding and fixing the relative positions of the metal plate 1 and the main bar 2, the welding part 4 is made of metal parts which are easy to prepare, so that the metal plate 1 and the main rib 2 are prevented from being welded by special design or special auxiliary structures. Thus, the welding structure can reduce the early preparation difficulty of welding the main reinforcement 2 or the metal plate 1, improve the applicability of common welding components and reduce the construction difficulty.
The shapes or the intervals of the welding parts 4 can be adjusted according to the gap between the metal plate 1 and the main rib 2 or the stress change of the metal plate 1 or the main rib 2.
The metal plate 1 and the main rib 2 are arranged in parallel, and a plurality of welding pieces 4 clamped between the metal plate 1 and the main rib adopt the same external diameter specification, so that the applicability of a common welding component is further improved, and the complexity of preparing welding materials is reduced.
The welding parts 4 are clamped between the metal plate 1 and the single main rib 2 at equal intervals, so that the acting force of the whole metal plate 1 and the main rib 2 is uniformly distributed, and the risk of deformation of the welding structure and/or the structure adjacent to the welding structure is reduced.
Another way to ensure that the forces of the metal plate 1 and the main bar 2 are evenly distributed may be that the lengths of the welding members 4 in the extending direction of the main bar 2 are the same.
In the above embodiments in which the welding members 4 have the same outer diameter, the same pitch distribution, and the same length, one or more of them may be selected to define the specifications of the welding members 4 to meet different welding requirements.
According to different design requirements, the plurality of parallel main ribs 2 may be enclosed into different shapes, for example, a cylindrical shape or a square column, and the shape corresponding to the metal plate 1 is an arc shape or a flat plate.
In order to ensure that the metal plate 1 is stably connected with the main reinforcement 2, the welding parts 4 and the main reinforcement 2 are welded, and/or the metal plate 1 is welded, namely fully welded, so that the welding structure of the metal plate 1 and the main reinforcement 2 is stable and durable by maximizing the welding area of the welding parts 4 and the main reinforcement 2 and/or the metal plate 1.
In order to reinforce the connection relationship between the welding part 4 and the metal plate 1 and the main rib 2, the thickness of the welding part 4 and the welding seam 5 of the metal plate 1 is at least half of the outer diameter of the welding part 4, or the thickness of the welding part 4 and the welding seam 5 of the main rib 2 is at least half of the outer diameter of the welding part 4. If the thickness of the welding part 4 and the welding seam 5 of the metal plate 1 and the main reinforcement 2 is at least half of the outer diameter of the welding part 4, the welding part 4 is equivalent to a welding medium, so as to overcome the problem that the metal plate 1 and the main reinforcement 2 cannot be directly connected due to the separation of the stirrups 3.
If at least two of the stirrups 3 are provided on the main reinforcement 2 welded to the metal sheet 1, the outer diameter of the weldment 4 is at least equal to the largest of the stirrups 3.
The welding part 4 in any of the above embodiments can be a short steel bar, so that the specification of the welding material is easier to unify, the welding material is easier to prepare, and the welding complexity is reduced.
Combining the above embodiment, providing a specific implementation mode, taking bridge construction as an example, metal sheet 1 specifically is pre-buried steel sheet, pre-buried steel sheet and the outermost main reinforcement 2 welding of square king-post, pre-buried steel sheet is the metal flat board, main reinforcement 2 is the vertical reinforcement, the vertical reinforcement is fixed by horizontal stirrup 3, the vertical reinforcement need pass through welding piece 4 with pre-buried steel sheet welding, welding piece 4 is the short reinforcement. The thickness of the embedded steel plate is 50mm, the outer diameter of the outmost vertical steel bar of the square tower column is 32mm, the outer diameter of the stirrup 3 is 20mm, and the short steel bar with the outer diameter of 20mm is selected according to the outer diameter of the stirrup 3. The short reinforcing steel bars are 10mm thick with the embedded steel plate and 5 mm thick of the welding seam of vertical reinforcing steel bar respectively, and two adjacent short reinforcing steel bars are 500mm apart. Such welded structure furthest has guaranteed pre-buried steel sheet with the most stable relation of connection is formed to vertical reinforcing bar, finally guarantees the security of this bridge.
The invention also provides a welding method corresponding to the welding structure of the metal plate 1 and the main reinforcement 2. The welding method comprises the following steps: firstly, positioning each main reinforcement 2 according to a rigid skeleton line; then the stirrups 3 are positioned and bound around the main reinforcements 2; welding a plurality of welding parts 4 at intervals on the outer side of the main rib 2 at the outermost layer, and positioning the main rib 2 and the metal plate 1 so that the welding parts 4 welded on the main rib 2 are in contact with the metal plate 1; finally, the welding members 4 are welded to the metal plate 1.
Before welding the welding part 4 and the main rib 2, the welding part 4 is in parallel contact with the main rib 2, and then the contact part of the two parts is welded, namely full welding, so that the welding part 4 is fully welded on the main rib 2.
In order to reinforce the connection relationship between the welding part 4 and the main rib 2 and ensure that the main rib 2 and the welding part 4 can be stably connected for a long time, when the welding part 4 and the main rib 2 are welded, the thickness of a welding seam 5 between the welding part 4 and the main rib 2 is at least equal to half of the outer diameter of the welding part 4.
Before welding the welding member 4 and the metal plate 1, the welding member 4 is first contacted with the metal plate 1 in parallel, and then the contact portions of the two are welded, i.e., fully welded, so as to sufficiently weld the welding member 4 to the metal plate 1.
In order to reinforce the connection relationship between the welding member 4 and the metal plate 1 and ensure that the welding member 4 and the metal plate 1 can be stably connected for a long time, the thickness of the welding seam 5 between the welding member 4 and the metal plate 1 is at least equal to half of the outer diameter of the welding member 4 when the welding member 4 and the metal plate 1 are welded.
According to the welding structure of the metal plate 1 and the main reinforcement 2, the welding piece 4 is additionally welded between the main reinforcement 2 and the metal plate 1, the problem that the welding piece 4 and the metal plate cannot be fixedly connected due to the separation of the stirrups 3 is solved in a simple mode, and meanwhile, the shape, the arrangement mode and the welding mode of the welding piece 4 are correspondingly arranged so as to meet different welding requirements. If the welding part 4 is a short steel bar, the welding structure can reduce the preparation work of special welding materials, the applicability of the corresponding construction structure is further improved, and the construction difficulty is reduced.
According to the welding method provided by the invention, a plurality of welding pieces 4 are welded at intervals on the outer side of the main rib 2 at the outermost layer along the extending direction of the main rib 2, the main rib 2 which is bound and welded with the welding pieces 4 is positioned with the metal plate 1, and finally the welding pieces 4 are welded with the metal plate 1. The method utilizes a plurality of welding pieces 4 which are welded and connected between the main reinforcement 2 and the metal plate 1 and are banded by the stirrups 3, so as to achieve the aim of realizing the welding of the metal plate 1 or the main reinforcement 2 without special design or special auxiliary structures. A plurality of welding parts 4 are welded on the main rib 2, and then the relative positioning between the welding parts and the metal plate 1 is completed, so that the welding difficulty is reduced, and the welding is convenient. And the thickness of the welding part 4 and the welding seam 5 of the main rib 2 and the metal plate 1 is respectively set so as to enhance the fixing effect of welding.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a welding piece, its characterized in that, the welding piece clamp is located between metal sheet and the single main muscle, the external diameter of welding piece is more than or equal to and is used for around the external diameter of the stirrup of fixed many main muscle outsides for be used for welding the metal sheet of welding piece both sides and the main muscle that corresponds, weld the place that welding piece and main muscle contacted, and/or weld the place that welding piece and metal sheet contacted.
2. A weldment as claimed in claim 1, wherein the thickness of the weld of said weldment to metal plate is at least half the outer diameter of said weldment.
3. A weldment as claimed in claim 1, wherein the thickness of the weld of said weldment to the main web is at least half the outside diameter of said weldment.
4. A welded article according to claim 1 wherein the article is a short length of steel provided with a plurality of formations extending in the direction of the main reinforcement.
5. A weldment as claimed in claim 4, wherein said short bars are clamped at equal intervals between the metal plate and the single main bar.
6. A weldment as claimed in claim 4, wherein the said short bars have the same outer diameter.
7. A weldment as claimed in claim 4, wherein said short bars are of the same length along the direction in which their respective individual main bars extend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210023739.9A CN114457671A (en) | 2018-08-31 | 2018-08-31 | Welding part |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811013575.1A CN109024244A (en) | 2018-08-31 | 2018-08-31 | The welding structure and welding method of metal plate and main reinforcement |
| CN202210023739.9A CN114457671A (en) | 2018-08-31 | 2018-08-31 | Welding part |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811013575.1A Division CN109024244A (en) | 2018-08-31 | 2018-08-31 | The welding structure and welding method of metal plate and main reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114457671A true CN114457671A (en) | 2022-05-10 |
Family
ID=64622765
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210023739.9A Pending CN114457671A (en) | 2018-08-31 | 2018-08-31 | Welding part |
| CN201811013575.1A Pending CN109024244A (en) | 2018-08-31 | 2018-08-31 | The welding structure and welding method of metal plate and main reinforcement |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811013575.1A Pending CN109024244A (en) | 2018-08-31 | 2018-08-31 | The welding structure and welding method of metal plate and main reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN114457671A (en) |
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| CN1174773A (en) * | 1996-08-27 | 1998-03-04 | 石家庄建工集团公司 | Horizontal steel bar welding method and die set |
| JPH116125A (en) * | 1997-06-19 | 1999-01-12 | Mitsubishi Heavy Ind Ltd | Concrete structure |
| CN2565871Y (en) * | 2002-08-14 | 2003-08-13 | 顺德市永基建筑基础有限公司 | Connective steel cap for reinforced concrete pile |
| CN201474169U (en) * | 2009-07-03 | 2010-05-19 | 周正海 | Steel reinforcement connection structure in reinforced concrete vertical structural element |
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| CN202062165U (en) * | 2011-03-30 | 2011-12-07 | 中国二十冶集团有限公司 | Welding joint structure of precast steel ring sleeve at position of concrete pipe pile floorslab in top down construction |
| JP2012081495A (en) * | 2010-10-08 | 2012-04-26 | Aiwa Tekkou Co Ltd | Spot welding method using grooved spot welding electrode |
| CN203681671U (en) * | 2014-01-09 | 2014-07-02 | 杭州华聚复合材料有限公司 | Hot fusion welding carriage structure |
| CN105195862A (en) * | 2015-10-28 | 2015-12-30 | 浙江交工路桥建设有限公司 | Reinforcing method and reinforcing joint for circular fusion welding of rebar straight thread joint sleeve |
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| BE666679A (en) * | 1964-07-09 | |||
| JP2805669B2 (en) * | 1992-04-30 | 1998-09-30 | 株式会社フジタ | Precast reinforced concrete beam-column jointing equipment |
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2018
- 2018-08-31 CN CN202210023739.9A patent/CN114457671A/en active Pending
- 2018-08-31 CN CN201811013575.1A patent/CN109024244A/en active Pending
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|---|---|---|---|---|
| CN1174773A (en) * | 1996-08-27 | 1998-03-04 | 石家庄建工集团公司 | Horizontal steel bar welding method and die set |
| JPH116125A (en) * | 1997-06-19 | 1999-01-12 | Mitsubishi Heavy Ind Ltd | Concrete structure |
| CN2565871Y (en) * | 2002-08-14 | 2003-08-13 | 顺德市永基建筑基础有限公司 | Connective steel cap for reinforced concrete pile |
| CN201474169U (en) * | 2009-07-03 | 2010-05-19 | 周正海 | Steel reinforcement connection structure in reinforced concrete vertical structural element |
| CN201495666U (en) * | 2009-08-26 | 2010-06-02 | 天津市建科机械制造有限公司 | Reinforcing steel bar truss formwork |
| CN101818543A (en) * | 2010-05-28 | 2010-09-01 | 中南大学 | Square steel tubular column with internally tangent ring-shaped stirrup restraint and high-strength concrete |
| JP2012081495A (en) * | 2010-10-08 | 2012-04-26 | Aiwa Tekkou Co Ltd | Spot welding method using grooved spot welding electrode |
| CN102121236A (en) * | 2010-12-20 | 2011-07-13 | 北京金孚佳润公路特种工程有限公司 | Reinforcement method for single column type pier column for supporting main beam of circular arc curve ramp bridge |
| CN202062165U (en) * | 2011-03-30 | 2011-12-07 | 中国二十冶集团有限公司 | Welding joint structure of precast steel ring sleeve at position of concrete pipe pile floorslab in top down construction |
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| CN105195862A (en) * | 2015-10-28 | 2015-12-30 | 浙江交工路桥建设有限公司 | Reinforcing method and reinforcing joint for circular fusion welding of rebar straight thread joint sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109024244A (en) | 2018-12-18 |
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