CN109128665B - Welding positioning device - Google Patents
Welding positioning device Download PDFInfo
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- CN109128665B CN109128665B CN201811371754.2A CN201811371754A CN109128665B CN 109128665 B CN109128665 B CN 109128665B CN 201811371754 A CN201811371754 A CN 201811371754A CN 109128665 B CN109128665 B CN 109128665B
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- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of building construction and discloses a welding positioning device. One side of the first positioning plate is provided with a first positioning column; the second positioning plates are parallel to and spaced from the first positioning plates, and a second positioning column is arranged on one side of the second positioning plates facing the first positioning plates; the third locating plate is vertically arranged relative to the first locating plate, and one end of the support angle steel to be welded can be propped against the side face of the third locating plate; the locating angle plate is arranged between the first locating plate and the second locating plate, the plate surface of one side plate of the locating angle plate is parallel to the first locating plate and can be attached to one side plate surface of the supporting angle steel, and the plate surface of the other side plate of the locating angle plate is parallel to the third locating plate and can be attached to the side surface of the anchor hole pipe. The invention has the advantages of simple structure, low cost, high positioning precision, convenient operation, improved welding efficiency and shortened construction period.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a welding positioning device.
Background
With the rapid development of various fields of engineering construction in China, great projects and complex structures are greatly emerging, and the application of reinforced concrete special structures is also becoming widespread. The prestress counter-force wall of the special structure is an important infrastructure of a large-scale structure laboratory, and can provide guarantee for static test, repeated loading test, large-scale pseudo-dynamic test and the like of the large-scale structure.
The counterforce wall is mainly characterized in that: the concrete structure has the advantages of huge volume, very high deformation control requirement, high structural rigidity, very strict loading hole and structural verticality, flatness and precision requirements, numerous structural reinforcement and embedded parts, complex construction process, high crack control requirement of the concrete structure and the like. Because engineering structure test is higher to counterforce wall self roughness requirement, and anchor eye pipe steel frame manufacturing error is + -0.5 mm, and pre-buried sleeve pipe position deviation is less than 2mm, consequently to anchor eye pipe and support angle steel's welding positioning accuracy requirement is very high.
However, the large-scale counter-force wall anchor hole pipe steelframe is assembled on-the-spot spare and is had great difficulty, and the error is great, is used for the welding positioner of anchor hole pipe and supporting angle steel at present, and the structure is complicated, and positioning accuracy is poor, leads to welding speed slow, has seriously influenced the construction progress.
Disclosure of Invention
Based on the problems, the invention aims to provide the welding positioning device which is simple in structure, high in positioning accuracy, convenient to operate, capable of improving welding efficiency and shortening construction period.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a weld positioning device, comprising:
the first positioning plate is provided with a first positioning column at one side;
the second positioning plates are arranged in parallel and at intervals relative to the first positioning plates, a second positioning column is arranged on one side of the second positioning plates facing the first positioning plates, during welding operation, the anchor hole pipe is clamped between the first positioning plates and the second positioning plates, two ends of the anchor hole pipe respectively lean against the first positioning plates and the second positioning plates, and the first positioning column and the second positioning column extend into the anchor hole pipe;
the third positioning plate is vertically arranged relative to the first positioning plate, and one end of the support angle steel to be welded can be abutted against the side face of the third positioning plate;
the locating angle plate is arranged between the first locating plate and the second locating plate, the plate surface of one side plate of the locating angle plate is parallel to the first locating plate and can be attached to one side plate surface of the supporting angle steel, and the plate surface of the other side plate of the locating angle plate is parallel to the third locating plate and can be attached to the side surface of the anchor hole pipe.
As a preferable mode of the welding positioning device, the positioning angle plate comprises a first angle plate and a second angle plate, and when the anchor hole pipe is clamped between the first angle plate and the second angle plate, the first angle plate and the second angle plate can clamp and position the anchor hole pipe from the radial direction.
As a preferable scheme of the welding positioning device, a plurality of first corner plates are arranged, the plurality of first corner plates are arranged in two rows and parallel to the first positioning plates, a plurality of second corner plates are arranged, and the plurality of second corner plates are arranged in one row and parallel to the first positioning plates.
As a preferable scheme of the welding positioning device, a row of second corner plates are arranged between two rows of first corner plates.
As a preferable mode of the welding positioning device, the end part of the first positioning column is provided with a first conical part, the small end of the first conical part is arranged towards the second positioning plate, the end part of the second positioning column is provided with a second conical part, and the small end of the second conical part is arranged towards the first positioning plate.
As the preferable scheme of the welding positioning device, the welding positioning device further comprises a bearing plate, wherein the first positioning plate, the third positioning plate and the positioning angle plate are respectively connected to the bearing plate, and the second positioning plate is adjustably arranged on the bearing plate relative to the first positioning plate.
As a preferable scheme of the welding positioning device, a supporting piece is clamped between the second positioning plate and the bearing plate, one side of the supporting piece is connected with the second positioning plate, and the other side of the supporting piece is arranged on the bearing plate.
As a preferable mode of the welding positioning device of the invention, the first positioning column and the second positioning column are provided with a plurality of positioning columns.
As the preferable scheme of the welding positioning device, a plurality of first positioning columns are uniformly distributed on the first positioning plate, a plurality of second positioning columns are uniformly distributed on the second positioning plate, and the axes of the second positioning columns can be overlapped with the axes of the corresponding first positioning columns.
As a preferable scheme of the welding positioning device, the interiors of the first positioning column and the second positioning column are respectively provided with a hollow structure.
The beneficial effects of the invention are as follows:
according to the invention, the anchor hole pipe is attached to one side of the positioning angle plate to finish preliminary positioning, one end of the anchor hole pipe is inserted into the first positioning column on the first positioning plate, the second positioning column on the second positioning plate is inserted into the other end of the anchor hole pipe to finish accurate positioning of the anchor hole pipe, the support angle steel is attached to the other side of the positioning angle plate to finish preliminary positioning, one end of the support angle steel is attached to the third positioning plate to finish accurate positioning of the support angle steel.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly explain the drawings needed in the description of the embodiments of the present invention, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the contents of the embodiments of the present invention and these drawings without inventive effort for those skilled in the art.
FIG. 1 is a schematic view of a welding positioning device according to an embodiment of the present invention;
fig. 2 is a schematic view of fig. 1 for use in a weld location.
In the figure:
1-a first positioning plate; 2-a second positioning plate; 3-a third positioning plate; 4-positioning the angle plate; 5-a carrier plate;
11-a first positioning column; 21-a second positioning column; 22-a support; 41-a first gusset; 42-a second gusset;
100-anchor hole tube; 200-supporting angle steel.
Detailed Description
In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
As shown in fig. 1, the present embodiment provides a welding positioning device including a first positioning plate 1, a second positioning plate 2, a third positioning plate 3, a positioning gusset 4, and a carrier plate 5.
The first positioning plate 1, the third positioning plate 3 and the positioning angle plate 4 are respectively connected to the bearing plate 5, and the second positioning plate 2 is adjustably arranged on the bearing plate 5 relative to the first positioning plate 1.
Wherein, one side of the first locating plate 1 is provided with a first locating column 11. The second positioning plates 2 are arranged in parallel and at intervals relative to the first positioning plates 1, and a second positioning column 21 is arranged on one side of the second positioning plates 2 facing the first positioning plates 1.
As shown in fig. 2, during welding operation, the anchor hole pipe 100 is clamped between the first positioning plate 1 and the second positioning plate 2, two ends of the anchor hole pipe 100 respectively lean against the first positioning plate 1 and the second positioning plate 2, and the first positioning column 11 and the second positioning column 21 extend into the anchor hole pipe 100.
The invention completes the preliminary positioning of the anchor hole pipe 100 against one side of the positioning gusset 4. One end of the anchor hole pipe 100 is inserted into the first positioning column 11 on the first positioning plate 1, and the second positioning column 21 on the second positioning plate 2 is inserted into the other end of the anchor hole pipe 100, so that the accurate positioning of the anchor hole pipe 100 is completed.
Specifically, the first positioning column 11 and the second positioning column 21 are each provided with a plurality of. The first positioning columns 11 are uniformly distributed on the first positioning plate 1, the second positioning columns 21 are uniformly distributed on the second positioning plate 2, and the axes of the second positioning columns 21 can coincide with the axes of the corresponding first positioning columns 11.
Preferably, the first positioning column 11 and the second positioning column 21 are all provided with four, and simultaneously position the four anchor hole tubes 100, thereby improving welding efficiency.
More specifically, the first positioning column 11 and the second positioning column 21 are respectively arranged in hollow structures, so that materials are saved, and cost is reduced.
The end of the first positioning column 11 is provided with a first conical portion, the small end of the first conical portion is arranged towards the second positioning plate 2, the end of the second positioning column 21 is provided with a second conical portion, and the small end of the second conical portion is arranged towards the first positioning plate 1. The tapered part is beneficial to the first positioning column 11 and the second positioning column 21 to smoothly extend into the anchor hole pipe 100, so that the operation is convenient, and the positioning is quick and accurate.
A supporting piece 22 is clamped between the second positioning plate 2 and the bearing plate 5, one side of the supporting piece 22 is connected with the second positioning plate 2, and the other side of the supporting piece 22 is arranged on the bearing plate 5.
The third locating plate 3 is vertically arranged relative to the first locating plate 1, and one end of the supporting angle steel 200 to be welded can be abutted against the side face of the third locating plate 3.
And (3) the support angle steel 200 is abutted against the other side of the positioning angle plate 4 to finish preliminary positioning, and one end of the support angle steel 200 is abutted against the third positioning plate 3 to finish accurate positioning of the support angle steel 200. Meanwhile, the third positioning plate 3 adopts a steel plate with a large weight as the counterweight of the bearing plate 5.
The locating angle plate 4 is arranged between the first locating plate 1 and the second locating plate 2, the plate surface of one side plate of the locating angle plate 4 is parallel to the first locating plate 1 and can be attached to one side plate surface of the supporting angle steel 200, and the plate surface of the other side plate of the locating angle plate 4 is parallel to the third locating plate 3 and can be attached to the side surface of the anchor hole pipe 100.
Specifically, the positioning gusset 4 includes a first gusset 41 and a second gusset 42, and the first gusset 41 and the second gusset 42 are capable of radially clamping and positioning the anchor hole tube 100 when the anchor hole tube 100 is clamped between the first gusset 41 and the second gusset 42.
More specifically, the first corner plates 41 are provided in plurality, the plurality of first corner plates 41 are arranged in two rows parallel to the first positioning plate 1, the second corner plates 42 are provided in plurality, and the plurality of second corner plates 42 are arranged in one row parallel to the first positioning plate 1. A row of second corner plates 42 are arranged between the two rows of first corner plates 41, symmetrically clamp the anchor hole tube 100, and have uniform stress and accurate positioning.
Preferably, the first angle plate 41 is arranged in two rows, four are arranged in each row, the second angle plate 42 is arranged in four rows, and the four anchor hole pipes 100 and the four supporting angle steels 200 are positioned at the same time, so that the welding machine is simple and convenient to operate, and has moderate occupied area and high welding efficiency.
When the welding positioning device provided by the invention is used, the welding positioning device is mainly divided into the following steps:
firstly, placing an anchor hole pipe 100 between positioning angle plates 4, and inserting one end of the anchor hole pipe 100 into a first positioning column 11 of a first positioning plate 1;
then, the second positioning column 21 of the second positioning plate 2 is extended into the other end of the anchor hole pipe 100;
finally, the supporting angle steel 200 to be welded is placed between the positioning angle plates 4, one end of the supporting angle steel 200 is abutted against the third positioning plate 3, positioning is completed, and welding is prepared.
The invention has the advantages of simple structure, low cost, high positioning precision and convenient operation, can rapidly finish the welding positioning of the anchor hole pipe 100 and the support angle steel 200, improves the welding efficiency and shortens the construction period.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (6)
1. A welding positioning device, comprising:
a first positioning plate (1), wherein a first positioning column (11) is arranged on one side of the first positioning plate (1);
the second positioning plates (2) are arranged in parallel and at intervals relative to the first positioning plates (1), one side of each second positioning plate (2) facing each first positioning plate (1) is provided with a second positioning column (21), during welding operation, an anchor hole pipe (100) is clamped between each first positioning plate (1) and each second positioning plate (2), two ends of each anchor hole pipe (100) respectively lean against the first positioning plates (1) and the second positioning plates (2), and each first positioning column (11) and each second positioning column (21) extend into each anchor hole pipe (100);
the third positioning plate (3) is vertically arranged relative to the first positioning plate (1), and one end of the supporting angle steel (200) to be welded can be abutted against the side surface of the third positioning plate (3);
the positioning angle plate (4) is arranged between the first positioning plate (1) and the second positioning plate (2), the plate surface of one side plate of the positioning angle plate (4) is parallel to the first positioning plate (1) and can be attached to one side plate surface of the supporting angle steel (200), and the plate surface of the other side plate of the positioning angle plate (4) is parallel to the third positioning plate (3) and can be attached to the side surface of the anchor hole pipe (100);
the positioning angle plate (4) comprises a first angle plate (41) and a second angle plate (42), and when the anchor hole pipe (100) is clamped between the first angle plate (41) and the second angle plate (42), the first angle plate (41) and the second angle plate (42) can clamp and position the anchor hole pipe (100) from the radial direction;
the first corner plates (41) are arranged in a plurality, the first corner plates (41) are arranged in two rows and are parallel to the first positioning plates (1), the second corner plates (42) are arranged in a plurality, the second corner plates (42) are arranged in one row and are parallel to the first positioning plates (1), and the second corner plates (42) are arranged between the two rows of the first corner plates (41);
the bearing plate (5), first locating plate (1) third locating plate (3) with location scute (4) connect respectively in on bearing plate (5), second locating plate (2) for first locating plate (1) position adjustable install in on bearing plate (5).
2. Welding positioning device according to claim 1, characterized in that the end of the first positioning column (11) is provided with a first conical portion, the small end of which is arranged towards the second positioning plate (2), the end of the second positioning column (21) is provided with a second conical portion, the small end of which is arranged towards the first positioning plate (1).
3. Welding positioning device according to claim 1, characterized in that a support (22) is sandwiched between the second positioning plate (2) and the carrier plate (5), one side of the support (22) is connected with the second positioning plate (2), and the other side is mounted on the carrier plate (5).
4. Welding positioning device according to claim 1, characterized in that the first positioning column (11) and the second positioning column (21) are each provided with a plurality.
5. Welding positioning device according to claim 4, characterized in that a plurality of said first positioning columns (11) are uniformly distributed on said first positioning plate (1) and a plurality of said second positioning columns (21) are uniformly distributed on said second positioning plate (2), the axes of said second positioning columns (21) being capable of coinciding with the axes of the respective first positioning columns (11).
6. Welding positioning device according to any one of claims 1-5, characterized in that the interiors of the first positioning column (11) and the second positioning column (21) are each provided as hollow structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811371754.2A CN109128665B (en) | 2018-11-15 | 2018-11-15 | Welding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811371754.2A CN109128665B (en) | 2018-11-15 | 2018-11-15 | Welding positioning device |
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| Publication Number | Publication Date |
|---|---|
| CN109128665A CN109128665A (en) | 2019-01-04 |
| CN109128665B true CN109128665B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811371754.2A Active CN109128665B (en) | 2018-11-15 | 2018-11-15 | Welding positioning device |
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| CN (1) | CN109128665B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807527A (en) * | 2019-03-01 | 2019-05-28 | 重庆江北区长安产业有限公司 | A kind of front anti-collision beam welding tooling |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720362A (en) * | 2012-06-20 | 2012-10-10 | 山东寿光第一建筑有限公司 | Construction technology of high-precision reinforced concrete reaction wall |
| CN102926538A (en) * | 2012-11-19 | 2013-02-13 | 中建八局第四建设有限公司 | Reaction box and construction method of reaction wall |
| CN204135599U (en) * | 2014-09-16 | 2015-02-04 | 江西浙丰管业有限公司 | A kind of cable protection pipe machining support |
| CN204934993U (en) * | 2015-09-28 | 2016-01-06 | 安徽诚诚机械有限公司 | A kind of weaving loom wallboard angle steel link plate welding tooling |
| CN206815679U (en) * | 2017-06-08 | 2017-12-29 | 美好建设有限公司 | A kind of assembled overlapped shear wall bar-mat reinforcement positioning processing device |
| CN206998138U (en) * | 2017-07-03 | 2018-02-13 | 潍坊斐越工贸有限公司 | A kind of movable arbor welding tooling |
| CN207223258U (en) * | 2017-04-19 | 2018-04-13 | 青岛星跃铁塔有限公司 | A kind of channel steel lead frame positioning tool |
| CN207223285U (en) * | 2017-09-15 | 2018-04-13 | 浙江滨特热能科技股份有限公司 | A kind of disjunctor bobbin carriage positioning device for welding |
| CN108532969A (en) * | 2018-05-31 | 2018-09-14 | 重庆建工集团股份有限公司 | A kind of the type steel support device and its construction method of loading hole built-in fitting |
| CN209062449U (en) * | 2018-11-15 | 2019-07-05 | 上海宝冶集团有限公司 | A kind of apparatus for welding and positioning |
-
2018
- 2018-11-15 CN CN201811371754.2A patent/CN109128665B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720362A (en) * | 2012-06-20 | 2012-10-10 | 山东寿光第一建筑有限公司 | Construction technology of high-precision reinforced concrete reaction wall |
| CN102926538A (en) * | 2012-11-19 | 2013-02-13 | 中建八局第四建设有限公司 | Reaction box and construction method of reaction wall |
| CN204135599U (en) * | 2014-09-16 | 2015-02-04 | 江西浙丰管业有限公司 | A kind of cable protection pipe machining support |
| CN204934993U (en) * | 2015-09-28 | 2016-01-06 | 安徽诚诚机械有限公司 | A kind of weaving loom wallboard angle steel link plate welding tooling |
| CN207223258U (en) * | 2017-04-19 | 2018-04-13 | 青岛星跃铁塔有限公司 | A kind of channel steel lead frame positioning tool |
| CN206815679U (en) * | 2017-06-08 | 2017-12-29 | 美好建设有限公司 | A kind of assembled overlapped shear wall bar-mat reinforcement positioning processing device |
| CN206998138U (en) * | 2017-07-03 | 2018-02-13 | 潍坊斐越工贸有限公司 | A kind of movable arbor welding tooling |
| CN207223285U (en) * | 2017-09-15 | 2018-04-13 | 浙江滨特热能科技股份有限公司 | A kind of disjunctor bobbin carriage positioning device for welding |
| CN108532969A (en) * | 2018-05-31 | 2018-09-14 | 重庆建工集团股份有限公司 | A kind of the type steel support device and its construction method of loading hole built-in fitting |
| CN209062449U (en) * | 2018-11-15 | 2019-07-05 | 上海宝冶集团有限公司 | A kind of apparatus for welding and positioning |
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| CN109128665A (en) | 2019-01-04 |
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