CN114434074A - Adjustable positioning tool and positioning method for steel beam welding - Google Patents
Adjustable positioning tool and positioning method for steel beam welding Download PDFInfo
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- CN114434074A CN114434074A CN202210213089.4A CN202210213089A CN114434074A CN 114434074 A CN114434074 A CN 114434074A CN 202210213089 A CN202210213089 A CN 202210213089A CN 114434074 A CN114434074 A CN 114434074A
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- plate
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- steel beam
- rib
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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
-
- 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
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses an adjustable positioning tool and a positioning method for steel beam welding, wherein the tool comprises a fixing plate, a main support plate, a clamping plate, a support plate and a positioning plate, the fixing plate is vertically connected with the main support plate, the clamping plate and the positioning plate are arranged at the upper part of the main support plate, the two support plates are arranged at the lower part of the main support plate, and the clamping plate, the support plate and the positioning plate can be freely positioned on the main support plate; the backup pad includes mounting panel and expansion plate, and the expansion plate is adjustable. During positioning: placing the fixing plate on the upper part of the steel beam bottom plate, and adjusting the bottom of the main support plate to be flush with the ground; adjusting the distance between the clamping plate and the fixing plate to be equal to the thickness of the rib plate; adjusting the position of the positioning plate; adjusting the position of the supporting plate telescopic plate to be attached to the steel beam bottom plate; and fixing each plate by using bolts, and sequentially moving the tool to complete the welding positioning of the whole steel beam rib plate. The welding device is simple in structure, convenient to move, free to adjust, stable in welding process, cost-saving and capable of improving working efficiency.
Description
Technical Field
The invention relates to a positioning tool and a positioning method for steel beam welding, which are used for positioning and fixing studs in the steel beam welding process and belong to the technical field of mechanical engineering operation device tools.
Background
The adjustable positioning tool for steel beam welding is mainly used for positioning and fixing the rib plates of steel beams, manual line drawing positioning is adopted in the conventional large steel beam welding, and then the welding mode is carried out through the auxiliary fixing of a second person. At present, the distance between the rib plates is different due to different lengths of the steel beams and different number of the rib plates. Based on this, it is very necessary to design an adjustable frock and be used for carrying out the fixed location of gusset.
Disclosure of Invention
The invention aims to solve the technical problem of providing an adjustable welding tool and a positioning method which are simple in structure and convenient for rib plate positioning, aiming at the defects in the prior art.
In order to solve the technical problem, the invention provides an adjustable positioning tool for welding a steel beam, which comprises a fixing plate, a main support plate, a clamping plate, a support plate and a positioning plate, wherein the fixing plate and the main support plate are vertically connected through bolts; the supporting plate is provided with two parts, and comprises a mounting plate and a telescopic plate, and the telescopic plate can be adjusted according to the distance from the steel beam bottom plate; when in use: firstly, placing a fixing plate on the upper part of a steel beam bottom plate, and adjusting a fixing bolt between the fixing plate and a main support plate to enable the bottom of the main support plate to be flush with the ground; secondly, adjusting the position of the clamping plate according to the thickness of the rib plate of the steel beam to enable the distance between the clamping plate and the fixing plate to be equal to the thickness of the rib plate; thirdly, adjusting the position of the positioning plate to meet the requirement of the space between the rib plates; finally, adjusting the position of the telescopic plate of the supporting plate to be attached to the steel beam bottom plate; after the positions of the plates are adjusted, the plates are fixed through connecting bolts, and after the tool is positioned, the tool is moved in sequence to complete welding and positioning of the whole steel beam rib plate.
The fixed plate comprises a main rib plate and an inclined supporting plate, the main rib plate is of a square frame structure, one side frame of the main rib plate is provided with a long circular bolt hole, and the other side frame is welded with a steel ball for positioning the steel beam rib plate; the inclined supporting plate is welded on the back of the main rib plate.
Lightening holes are formed in the main rib plate and the inclined supporting plate.
The main supporting plate is a rectangular frame formed by welding a vertical plate and a main plate, and one side of the vertical plate is provided with a bolt hole and is fixedly connected with the fixing plate; the main board is a main supporting board, the upper part of the main board is provided with oblong mounting holes for mounting the clamping board and the positioning board, and the lower part of the main board is provided with oblong mounting holes for mounting the supporting board, and the oblong mounting holes are used for mounting/adjusting the positions of the clamping board, the supporting board and the positioning board.
The clamping plate and the positioning plate are formed by bending steel plates, and bolt holes are formed in the clamping plate and the positioning plate and are used for being fixedly connected with the main supporting plate.
The main board is provided with lightening holes.
The support plate comprises a mounting plate and a telescopic plate, the mounting plate is formed by bending/welding steel plates, one side of the mounting plate is provided with a bolt hole and fixedly connected with the main support plate, and the other side of the mounting plate is provided with an elliptical hole and fixedly connected with the telescopic plate; the expansion plate can be adjusted according to the distance from the steel beam bottom plate.
The invention also provides a positioning method of the adjustable tool for welding the steel beam, which comprises the following steps:
1) firstly, placing a fixing plate on the upper part of a steel beam bottom plate, and adjusting a fixing bolt between the fixing plate and a main support plate to enable the bottom of the main support plate to be flush with the ground;
2) secondly, adjusting the position of the clamping plate according to the thickness of the rib plate of the steel beam to enable the distance between the clamping plate and the fixing plate to be equal to the thickness of the rib plate;
3) thirdly, adjusting the position of the positioning plate to meet the requirement of the space between the rib plates;
4) finally, adjusting the position of the telescopic plate of the supporting plate to be attached to the steel beam bottom plate;
5) after the positions of the clamping plate, the positioning plate and the supporting plate are adjusted, fixing the plates by using connecting bolts;
6) after the tool is positioned, the tool is moved in sequence to complete the welding positioning of the whole steel beam rib plate.
Has the advantages that: the structure of the invention adopts a welding structure, all parts are connected through bolts, the structure is simple, the positioning position of the rib plate can be freely adjusted according to the different lengths and the different structural sizes of the existing steel beam, the positioning of the rib plate of the whole steel beam can be completed only by once adjustment according to the design size, and the measurement positioning by using a measuring tool is not needed any more frequently. The whole structure is simple and light, the moving is convenient, the rib plate can be positioned and welded by one person through the welding device, the personnel participation and the use frequency of a crane are reduced in the whole welding process, the welding process is more stable and effective, the cost is saved, and the working efficiency is improved. The invention can also be applied to other places needing to position the rib plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the working state of the present invention;
FIG. 3 is a schematic structural diagram of a fixing plate according to the present invention;
FIG. 4 is a schematic structural diagram of the main supporting plate of the present invention;
fig. 5 is a schematic structural view of the support plate of the present invention.
In the figure: 1. a fixing plate; 2. a main supporting plate; 3. a clamping plate; 4. a support plate; 5. positioning a plate; 6. a steel beam; 7. a main rib plate; 8. a diagonal bracing plate; 9. a steel ball; 10. a vertical plate; 11. a main board; 12. mounting a plate; 13. a retractable plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-5, the invention provides an adjustable positioning tool for steel beam welding, which comprises a fixing plate 1, a main support plate 2, a clamping plate 3, a support plate 4 and a positioning plate 5, wherein the fixing plate 1 and the main support plate 2 are vertically connected through bolts, the clamping plate 3 and the positioning plate 5 are installed at the upper part of the main support plate 2 through bolts, the two support plates 4 are installed at the lower part of the main support plate 2 through bolts, the clamping plate 3, the support plate 4 and the positioning plate 5 can be freely positioned on the main support plate 2 to adapt to the positioning of rib plates with different intervals, and the relative positions can be adjusted according to the thickness of the rib plates and the interval between the rib plates to realize the welding positioning and the fixing of the rib plates of different steel beams; the supporting plate 4 is provided with two parts, and comprises a mounting plate 12 and a telescopic plate 13, wherein the telescopic plate 13 can be adjusted according to the distance from the steel beam bottom plate; when in use: firstly, placing a fixing plate 1 on the upper part of a steel beam bottom plate, and adjusting a fixing bolt between the fixing plate 1 and a main support plate 2 to enable the bottom of the main support plate 2 to be flush with the ground; secondly, adjusting the position of the clamping plate 3 according to the thickness of the steel beam rib plate to enable the distance between the clamping plate and the fixing plate 1 to be equal to the thickness of the rib plate; thirdly, adjusting the position of the positioning plate 5 to meet the requirement of the space between the rib plates; finally, adjusting the position of the telescopic plate of the support plate 4 to be attached to the steel beam bottom plate; after the positions of the plates are adjusted, the plates are fixed through connecting bolts, and after the tool is positioned, the tool is moved in sequence to complete welding and positioning of the whole steel beam rib plate.
The fixing plate 1 comprises a main rib plate 7 and an inclined supporting plate 8, the main rib plate 7 is of a square frame structure, a long circular bolt hole is formed in a side frame of one side of the main rib plate to adapt to different bottom plate thicknesses of steel beams and meet different bottom plate thickness requirements, and a steel ball 9 for positioning the steel beam rib plate is welded on the other side of the main rib plate and used for positioning the steel beam rib plate; the inclined strut plate 8 is welded on the back of the main rib plate 7.
Lightening holes are formed in the main rib plate 7 and the inclined supporting plate 8, so that the tool is light and convenient.
The main supporting plate 2 is a rectangular frame formed by welding a vertical plate 10 and a main plate 11, and a bolt hole is formed in one side of the vertical plate 10 and is fixedly connected with the fixing plate 1; the main plate 11 is a main supporting plate, the upper part of the main plate is provided with oblong mounting holes for mounting the clamping plate 3 and the positioning plate 5, and the lower part of the main plate is provided with oblong mounting holes for mounting the supporting plate 4, so that the positions of the clamping plate 3, the supporting plate 4 and the positioning plate 5 can be mounted/adjusted to meet the requirements of different rib plate thicknesses and different rib plate intervals.
The clamping plate 3 and the positioning plate 5 are formed by bending steel plates, and bolt holes are formed in the clamping plate and the positioning plate for being fixedly connected with the main supporting plate 2.
The main plate 11 is provided with lightening holes under the condition of ensuring the structural rigidity.
The supporting plate 4 comprises a mounting plate 12 and a telescopic plate 13, wherein the mounting plate 12 is formed by bending/welding steel plates, a bolt hole is formed in one side of the mounting plate and fixedly connected with the main supporting plate 2, an elliptical hole is formed in the other side of the mounting plate and fixedly connected with the telescopic plate 13, and the mounting plate can be adjusted according to the position of a steel beam bottom plate; the expansion plate 13 can be adjusted according to the distance from the steel beam bottom plate, and the stability of the whole tool is guaranteed.
Compared with the prior art, the invention provides a set of tool convenient for positioning, has high utilization efficiency, reduces personnel participation, can be applied to welding places with repeatable positioning, and solves the problems in the prior art.
The invention also provides a positioning method of the adjustable tool for welding the steel beam, which comprises the following steps:
1) firstly, placing a fixing plate 1 on the upper part of a steel beam bottom plate, and adjusting a fixing bolt between the fixing plate 1 and a main support plate 2 to enable the bottom of the main support plate 2 to be flush with the ground;
2) secondly, adjusting the position of the clamping plate 3 according to the thickness of the steel beam rib plate to enable the distance between the clamping plate and the fixing plate 1 to be equal to the thickness of the rib plate;
3) thirdly, adjusting the position of the positioning plate 5 to meet the requirement of the space between the rib plates;
4) finally, adjusting the position of the telescopic plate 13 of the support plate 4 to be attached to the steel beam bottom plate;
5) after the positions of the clamping plate 3, the positioning plate 5 and the supporting plate 4 are adjusted, fixing the plates by using connecting bolts;
6) after the tool is positioned, the tool is moved in sequence to complete the welding positioning of the whole steel beam rib plate.
The structure of the invention adopts a welding structure, all parts are connected through bolts, the structure is simple, the positioning position of the rib plate can be freely adjusted according to the different lengths and the different structural sizes of the current steel beams, the positioning can be carried out according to the different steel beam sizes, the positioning of the rib plate of the whole steel beam can be completed only by once adjustment according to the designed size, and the measurement positioning by frequently using a measuring tool is not needed any more. The whole structure is simple and light, the moving is convenient, the rib plate can be positioned and welded by one person through the welding device, the personnel participation and the use frequency of a crane are reduced in the whole welding process, the welding process is more stable and effective, the cost is saved, and the working efficiency is improved. The invention can also be applied to other places needing to position the rib plate.
The above-described embodiments of the invention are intended to be illustrative only and are not intended to be limiting, as all changes that come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (8)
1. The utility model provides a be used for girder steel welded adjustable positioning frock which characterized in that: the fixing plate is characterized by comprising a fixing plate (1), a main support plate (2), a clamping plate (3), a support plate (4) and a positioning plate (5), wherein the fixing plate (1) is vertically connected with the main support plate (2) through bolts, the clamping plate (3) and the positioning plate (5) are installed on the upper portion of the main support plate (2) through bolts, the two support plates (4) are installed on the lower portion of the main support plate (2) through bolts, and the clamping plate (3), the support plate (4) and the positioning plate (5) can be freely positioned on the main support plate (2) to adapt to positioning of rib plates with different intervals; the two supporting plates (4) comprise mounting plates (12) and telescopic plates (13), and the telescopic plates (13) can be adjusted according to the distance from the steel beam bottom plate; when in use: firstly, placing a fixing plate (1) on the upper part of a steel beam bottom plate, and adjusting a fixing bolt between the fixing plate (1) and a main support plate (2) to enable the bottom of the main support plate (2) to be flush with the ground; secondly, adjusting the position of the clamping plate (3) according to the thickness of the steel beam rib plate to enable the distance between the clamping plate and the fixing plate (1) to be equal to the thickness of the rib plate; thirdly, adjusting the position of the positioning plate (5) to meet the requirement of the space between the rib plates; finally, adjusting the position of the telescopic plate of the support plate (4) to be attached to the steel beam bottom plate; after the positions of the plates are adjusted, the plates are fixed through connecting bolts, and after the tool is positioned, the tool is moved in sequence to complete welding and positioning of the whole steel beam rib plate.
2. The adjustable positioning tool for welding steel beams according to claim 1, wherein the adjustable positioning tool comprises: the fixing plate (1) comprises a main rib plate (7) and an inclined supporting plate (8), the main rib plate (7) is of a square frame structure, a long circular bolt hole is formed in the side frame of one side of the main rib plate, and a steel ball (9) for positioning the steel beam rib plate is welded to the other side of the main rib plate; the inclined supporting plate (8) is welded on the back of the main rib plate (7).
3. The adjustable positioning tool for welding steel beams according to claim 2, wherein the adjustable positioning tool comprises: lightening holes are formed in the main rib plate (7) and the inclined supporting plate (8).
4. The adjustable positioning tool for welding steel beams according to claim 1, wherein the adjustable positioning tool comprises: the main supporting plate (2) is a rectangular frame formed by welding a vertical plate (10) and a main plate (11), and a bolt hole is formed in one side of the vertical plate (10) and is fixedly connected with the fixing plate (1); the main board (11) is a main supporting board, the upper part of the main board is provided with oblong mounting holes for mounting the clamping board (3) and the positioning board (5), and the lower part of the main board is provided with oblong mounting holes for mounting the supporting board (4) and is used for mounting/adjusting the positions of the clamping board (3), the supporting board (4) and the positioning board (5).
5. The adjustable positioning tool for welding steel beams according to claim 4, wherein the adjustable positioning tool comprises: the clamping plate (3) and the positioning plate (5) are formed by bending steel plates, and bolt holes are formed in the clamping plate and the positioning plate for being fixedly connected with the main supporting plate (2).
6. The adjustable positioning tool for welding steel beams according to claim 4, wherein the adjustable positioning tool comprises: the main plate (11) is provided with lightening holes.
7. The adjustable positioning tool for welding the steel beam according to any one of claims 1 to 6, wherein: backup pad (4) are including mounting panel (12) and expansion plate (13), mounting panel (12) are bent by the steel sheet/the welding forms, and one side is opened there are bolt hole and main tributary fagging (2) fixed connection, and the opposite side is opened there is elliptical aperture and expansion plate (13) fixed connection, and expansion plate (13) can be adjusted according to the distance apart from the girder steel bottom plate.
8. A positioning method using the adjustable positioning tool for steel beam welding according to any one of claims 1 to 7, characterized in that: the method comprises the following steps:
1) firstly, placing a fixing plate (1) on the upper part of a steel beam bottom plate, and adjusting a fixing bolt between the fixing plate (1) and a main support plate (2) to enable the bottom of the main support plate (2) to be flush with the ground;
2) secondly, adjusting the position of the clamping plate (3) according to the thickness of the steel beam rib plate to enable the distance between the clamping plate and the fixing plate (1) to be equal to the thickness of the rib plate;
3) thirdly, adjusting the position of the positioning plate (5) to meet the requirement of the space between the rib plates;
4) finally, adjusting the position of a telescopic plate (13) of the support plate (4) to be attached to the steel beam bottom plate;
5) after the positions of the clamping plate (3), the positioning plate (5) and the supporting plate (4) are adjusted, fixing the plates by using connecting bolts;
6) after the tool is positioned, the tool is moved in sequence to complete the welding positioning of the whole steel beam rib plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210213089.4A CN114434074A (en) | 2022-03-04 | 2022-03-04 | Adjustable positioning tool and positioning method for steel beam welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210213089.4A CN114434074A (en) | 2022-03-04 | 2022-03-04 | Adjustable positioning tool and positioning method for steel beam welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114434074A true CN114434074A (en) | 2022-05-06 |
Family
ID=81359416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210213089.4A Pending CN114434074A (en) | 2022-03-04 | 2022-03-04 | Adjustable positioning tool and positioning method for steel beam welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114434074A (en) |
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2022
- 2022-03-04 CN CN202210213089.4A patent/CN114434074A/en active Pending
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