CN117921292B - Building construction welding positioning device - Google Patents
Building construction welding positioning device Download PDFInfo
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- CN117921292B CN117921292B CN202410322961.8A CN202410322961A CN117921292B CN 117921292 B CN117921292 B CN 117921292B CN 202410322961 A CN202410322961 A CN 202410322961A CN 117921292 B CN117921292 B CN 117921292B
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- 238000003466 welding Methods 0.000 title claims abstract description 89
- 238000009435 building construction Methods 0.000 title claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 66
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 abstract description 99
- 239000010959 steel Substances 0.000 abstract description 99
- 230000009471 action Effects 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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Abstract
The invention relates to the technical field of welding, in particular to a welding positioning device for building construction, which comprises a welding positioning device body, wherein the welding positioning device body comprises two elastic metal layers, two permanent magnet layers and a tension spring, and the elastic metal layers are arranged at intervals and made of spring steel. The invention is provided with the elastic metal layers, the permanent magnet layers and the tension springs, when the square steel I and the square steel II are welded, the square steel I and the square steel II are firstly placed on a horizontal plane, so that the square steel I and the square steel II are aligned in the vertical direction, then the interval between the two elastic metal layers is adjusted through the tension springs, so that the square steel I and the square steel II to be welded are clamped between the two elastic metal layers, the two elastic metal layers are aligned in the horizontal direction under the action of the elastic force of the tension springs, and the square steel I and the square steel II are completely aligned and positioned firmly at the moment, so that the welding precision can be ensured when the square steel is welded.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a welding positioning device for building construction.
Background
In building construction, to build a steel structure, it is often necessary to weld a plurality of square or round steels together at a desired angle. In order to ensure the reliability of welding, the welding positioner is also required to be used for positioning during welding so as to ensure that the welding angle cannot deviate.
The current chinese patent of authorizing the bulletin number CN213163826U discloses a welding multi-angle adjustment locator, and this locator has add angle adjustment indication structure, can accurately indicate the angle of regulation through angle adjustment indication structure, improves angle adjustment efficiency, satisfies multiple angle welding's demand, but it still has following defect: when welding square steel and round steel, the positioning of square steel and round steel is not stable enough, and two square steels or round steels to be welded need to be positioned manually, so that the positioning accuracy is difficult to ensure, and the welding efficiency is lower.
Disclosure of Invention
Based on this, it is necessary to provide a construction welding positioning device that can accomplish the centre gripping location to steel fast when welding square steel and round steel to the problem that present welding positioner exists, can also improve welding efficiency when guaranteeing welding precision.
The above purpose is achieved by the following technical scheme:
a construction welding positioning device comprising:
The welding positioner comprises a welding positioner body, wherein the welding positioner body comprises two elastic metal layers, tension springs, a first sleeve and a second sleeve, the two elastic metal layers are arranged at intervals, the outer diameter of the first sleeve is larger than that of the second sleeve, a permanent magnet layer is sleeved outside the first sleeve in a sliding mode, one end, far away from the second sleeve, of the first sleeve is connected to one elastic metal layer, one end, far away from the first sleeve, of the second sleeve is connected to the other elastic metal layer, the first sleeve and the second sleeve can slide along the axis of the first sleeve and the second sleeve, and the tension springs are arranged between the first sleeve and the second sleeve;
the elastic metal layer comprises an isosceles trapezoid part and a rectangular part, the rectangular part is positioned on the lower bottom edge of the isosceles trapezoid part, and the central line of the rectangular part in the length direction is coincident with the central line of the isosceles trapezoid part in the height direction;
the elastic metal layer further comprises a hinge structure, and the hinge structure is arranged on the upper bottom edge of the isosceles trapezoid part;
The plurality of welding positioner bodies are sequentially connected through a hinge structure, and the connected welding positioner bodies have a linear arrangement state and a circumferential arrangement state;
when the welding positioner is in a linear arrangement state, the plurality of welding positioner bodies are arranged in a straight line;
When in a circumferential arrangement state, the plurality of welding positioner bodies are connected end to end in sequence to form an annular structure.
In one embodiment, the inner sides of the two elastic metal layers are further provided with stop strips, the stop strips surround to form a closed area, the area of the closed area is smaller than the side surface area of the elastic metal layer, and the shape of the closed area is identical to the shape of the side surface of the elastic metal layer.
In one embodiment, the edges of the elastic metal layer are provided with chamfers.
In one embodiment, the chamfer is any one of a round chamfer or a beveled chamfer.
In one embodiment, the angle between the hypotenuse and the lower base of the isosceles trapezoid portion is forty-five degrees.
In one embodiment, the number of weld locator bodies is three.
In one embodiment, the elastic metal layer is made of spring steel.
In one embodiment, the weld fixture body further includes a magnetic switch for controlling the magnets of the permanent magnet layer.
The beneficial effects of the invention are as follows:
According to the invention, the elastic metal layers, the permanent magnet layers and the tension springs are arranged, when the square steel I and the square steel II are welded, the square steel I and the square steel II are firstly placed on a horizontal plane, so that the square steel I and the square steel II are aligned in the vertical direction, then the square steel I and the square steel II to be welded are clamped between the two elastic metal layers by adjusting the interval between the two elastic metal layers, the two elastic metal layers are aligned in the horizontal direction under the action of the elastic force of the tension springs, at the moment, the square steel I and the square steel II are completely aligned and stably positioned, and therefore, the welding precision can be ensured when the square steel is welded, when the round steel is welded, the round steel is positioned at the center position of the plurality of elastic metal layers, and elastic clamping force is applied to the round steel through the tension springs, so that the round steel is stably clamped by the plurality of elastic metal layers, the welding precision can be ensured without manual positioning when the round steel is welded, and the welding efficiency can be improved.
Drawings
FIG. 1 is an overall schematic diagram of a construction welding positioning device of the present invention;
FIG. 2 is a top view of a welding positioning device for construction of the present invention;
FIG. 3 is a schematic view of a welding positioner body in a welding positioner for construction of the present invention;
FIG. 4 is a front view of a weld fixture body of a construction weld fixture apparatus of the present invention;
FIG. 5 is a cross-sectional view taken along section A-A of FIG. 4;
FIG. 6 is a schematic view of square steel clamping in a welding and positioning device for construction of the present invention;
FIG. 7 is a side view of FIG. 6;
FIG. 8 is a schematic diagram showing the switching state of a welding positioner body in a welding positioner for construction according to the present invention;
Fig. 9 is a schematic view of the round steel clamping in the welding and positioning device for construction.
Wherein:
100. Welding a positioner body; 110. an elastic metal layer; 111. an isosceles trapezoid portion; 112. a rectangular portion; 120. a permanent magnet layer; 131. a first sleeve; 132. a second sleeve; 133. a tension spring; 140. a hinge structure; 150. a magnetic switch; 200. a stop bar; 310. square steel I; 320. square steel II; 400. round steel.
Detailed Description
The present invention will be further described in detail below with reference to examples, which are provided to illustrate the objects, technical solutions and advantages of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1 to 9, a welding and positioning device for construction comprises a welding and positioning device body 100, wherein the welding and positioning device body 100 comprises an elastic metal layer 110, a permanent magnet layer 120, a tension spring 133, a first sleeve 131 and a second sleeve 132, the elastic metal layer 110 is arranged at two intervals, the outer diameter of the first sleeve 131 is larger than that of the second sleeve 132, the permanent magnet layer 120 is slidably sleeved outside the first sleeve 131, one end of the first sleeve 131 far away from the second sleeve 132 is connected to one elastic metal layer 110, one end of the second sleeve 132 far away from the first sleeve 131 is connected to the other elastic metal layer 110, the first sleeve 131 and the second sleeve 132 can slide along the axis thereof, the tension spring 133 is arranged between the first sleeve 131 and the second sleeve 132, the elastic metal layer 110 is made of spring steel, the welding and positioning device body 100 further comprises a magnetic switch 150, the magnetic switch 150 is used for controlling the magnet of the permanent magnet layer 120, the elastic metal layer 110 includes an isosceles trapezoid part 111 and a rectangular part 112, the rectangular part 112 is located on the lower bottom edge of the isosceles trapezoid part 111, the included angle between the oblique side and the lower bottom edge of the isosceles trapezoid part 111 is forty five degrees, the length direction center line of the rectangular part 112 coincides with the height direction center line of the isosceles trapezoid part 111, the elastic metal layer 110 further includes a hinge structure 140, the hinge structure 140 is arranged on the upper bottom edge of the isosceles trapezoid part 111, the number of the welding positioner bodies 100 is three, the welding positioner bodies 100 are sequentially connected through the hinge structure 140, the connected welding positioner bodies 100 have a straight line arrangement state and a circumference arrangement state, when in the straight line arrangement state, the welding positioner bodies 100 are in a straight line arrangement, in the circumferential arrangement state, the plurality of welding positioner bodies 100 are connected end to end in sequence to form a ring structure.
When the square steel 310 and the square steel 320 are to be welded together, the square steel 310 and the square steel 320 are firstly placed on the horizontal ground, the arrangement state of the three welding positioner bodies 100 is adjusted to enable the three welding positioner bodies 100 to be arranged in a straight line, at the moment, as shown in fig. 6 and 7, the two welding positioner bodies 100 at the two ends are pulled to enable the two elastic metal layers 110 in the middle welding positioner body 100 to be far away from each other, so that the interval between the two elastic metal layers 110 is larger than the width of the square steel, then the square steel 310 and the square steel 320 are placed between the two elastic metal layers 110, then the two welding positioner bodies 100 at the two ends are gradually removed, at the moment, under the elastic action of the tension spring 133, the two elastic metal layers 110 are mutually close, so that the square steel 310 and the square steel 320 are clamped between the two elastic metal layers 110, the first square steel 310 and the second square steel 320 are aligned in the horizontal direction, meanwhile, the worker manually adjusts the positions of the permanent magnet layers 120 to enable the permanent magnet layers 120 to be positioned between the two elastic metal layers 110, at the moment, under the action of the magnetic force of the permanent magnet layers 120, the first square steel 310 and the second square steel 320 are held on the welding positioner body 100, at the moment, the left side surface and the right side surface of the first square steel 310 and the second square steel 320 are firstly spot-welded, the welding positioner body 100 is rotated to enable the welding positioner body 100 to drive the first square steel 310 and the second square steel 320 to overturn, the bottom surfaces of the first square steel 310 and the second square steel 320 are spot-welded, after the spot welding of the three side surfaces of the first square steel 310 and the second square steel 320 is completed, the magnetic switch 150 is rotated to enable the magnetic force of the permanent magnet layers 120 to disappear, then the first square steel 310 and the second square steel 320 are taken off the welding positioner body 100, at the moment, the last side surfaces of the first square steel 310 and the second square steel 320 are welded, after the four sides of the square steel I310 and the square steel II 320 are welded, the square steel I310 and the square steel II 320 are connected together, and finally the whole welding is carried out.
When two round steels 400 are to be welded together, the arrangement state of the three welding positioner bodies 100 is adjusted first, so that the three welding positioner bodies 100 are sequentially connected end to form an annular structure, at this time, the centers of the three welding positioner bodies 100 form clamping holes, then the two round steels 400 pass through the clamping holes, so that the side surfaces of the two round steels 400 are abutted against the elastic metal layer 110, at this time, under the action of the elasticity of the tension springs 133, the plurality of elastic metal layers 110 clamp the two round steels 400 in the middle, so that the two round steels 400 are aligned in the horizontal direction, so that the axes of the two round steels 400 are horizontal, and similarly, a worker manually adjusts the positions of the permanent magnet layers 120, so that the permanent magnet layers 120 are positioned in the middle of the two elastic metal layers 110, at this time, under the action of the magnetic force of the plurality of the permanent magnet layers 120, the positions of the round steels 400 and the welding positioner bodies 100 are relatively fixed, at this time, the round steels 400 can be welded in the circumferential direction, after the spot welding is completed, the magnetic switch 150 is rotated, so that the magnetism of the permanent magnet layers 120 is lost, and the welded round steels 400 can be completely from the welding positioner bodies 100.
It will be appreciated that because there is a gap between the two resilient metal layers 110 in the same weld locator body 100 in the circumferential direction of the round steel 400, the barrel of the welding gun can be inserted into the gap space to spot weld the two round steels 400.
The first sleeve 131 and the second sleeve 132 are provided to guide and support the two elastic metal layers 110 toward each other or away from each other, so as to prevent the two elastic metal layers 110 from being deviated in other directions.
It should be further noted that, in the unstressed state of the elastic metal layer 110, the state of the elastic metal layer 110 is as shown in fig. 3, and the two elastic metal layers 110 at the two ends are expanded outwards, so that the round steel 400 can be more easily entered into the clamping hole when the round steel 400 is positioned. Specifically, after the three welding positioner bodies 100 are sequentially connected end to form an annular structure, the elastic metal layer 110 is deformed to be outwards expanded at this time, and at this time, in the process that the end face of the round steel 400 is abutted against the inclined face of the elastic metal layer 110 and gradually moves towards the center position of the clamping hole, the two elastic metal layers 110 are easier to separate from each other, so that the clamping hole is enlarged, and the round steel 400 is easier to enter the clamping hole.
In a further embodiment, as shown in fig. 7, the inner sides of the two elastic metal layers 110 are further provided with a stop strip 200, and the stop strip 200 surrounds to form a closed area, the area of the closed area is smaller than the area of the side surface of the elastic metal layer 110, and the shape of the closed area is the same as the shape of the side surface of the elastic metal layer 110.
The stop bar 200 is used for limiting the first square steel 310 and the second square steel 320, so that the first square steel 310 and the second square steel 320 are more easily aligned in the vertical direction.
In a further embodiment, the edge positions of the elastic metal layer 110 are provided with chamfers, which are either round chamfers or oblique chamfers.
The chamfering is arranged to serve as two functions, and when the square steel I310 and the square steel II 320 are positioned, the chamfering is arranged to guide movement of the square steel I310 and the square steel II 320, so that the square steel I310 and the square steel II 320 are easier to connect in a gap between the elastic metal layer 110 and the permanent magnet layer 120. Another function is to prevent the corner portions of the elastic metal layer 110 from scratching the surface of the round steel 400 when the round steel 400 is positioned.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the present invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (8)
1. A construction welding positioning device, comprising:
the welding positioner comprises a welding positioner body, wherein the welding positioner body comprises two elastic metal layers, a permanent magnet layer, a tension spring, a first sleeve and a second sleeve, the two elastic metal layers are arranged at intervals, the outer diameter of the first sleeve is larger than that of the second sleeve, the permanent magnet layer is slidably sleeved outside the first sleeve, one end of the first sleeve, which is far away from the second sleeve, is connected to one of the elastic metal layers, one end of the second sleeve, which is far away from the first sleeve, is connected to the other elastic metal layer, the first sleeve and the second sleeve can slide along the axis of the first sleeve and the second sleeve, and the tension spring is arranged between the first sleeve and the second sleeve;
the elastic metal layer comprises an isosceles trapezoid part and a rectangular part, the rectangular part is positioned on the lower bottom edge of the isosceles trapezoid part, and the central line of the rectangular part in the length direction is coincident with the central line of the isosceles trapezoid part in the height direction;
the elastic metal layer further comprises a hinge structure, and the hinge structure is arranged on the upper bottom edge of the isosceles trapezoid part;
The plurality of welding positioner bodies are sequentially connected through a hinge structure, and the connected welding positioner bodies have a linear arrangement state and a circumferential arrangement state;
when the welding positioner is in a linear arrangement state, the plurality of welding positioner bodies are arranged in a straight line;
When in a circumferential arrangement state, the plurality of welding positioner bodies are connected end to end in sequence to form an annular structure.
2. The welding and positioning device for building construction according to claim 1, wherein the inner side surfaces of the two elastic metal layers are further provided with stop strips, the stop strips surround to form a closed area, the area of the closed area is smaller than the area of the side surface of the elastic metal layer, and the appearance of the closed area is identical to the appearance of the side surface of the elastic metal layer.
3. The welding positioning device for construction according to claim 1, wherein the edges of the elastic metal layers are provided with chamfers.
4. A construction welding positioning device according to claim 3, wherein the chamfer is any one of a round chamfer or a beveled chamfer.
5. The construction welding positioning apparatus according to claim 1, wherein an angle between a hypotenuse and a lower base of the isosceles trapezoid portion is forty-five degrees.
6. The construction welding positioning device according to claim 1, wherein the number of the welding positioner bodies is three.
7. The welding positioning device for building construction according to claim 1, wherein the elastic metal layer is made of spring steel.
8. The construction welding positioning device of claim 1, wherein the welding positioner body further comprises a magnetic switch for controlling the magnets of the permanent magnet layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410322961.8A CN117921292B (en) | 2024-03-21 | 2024-03-21 | Building construction welding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410322961.8A CN117921292B (en) | 2024-03-21 | 2024-03-21 | Building construction welding positioning device |
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| Publication Number | Publication Date |
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| CN117921292A CN117921292A (en) | 2024-04-26 |
| CN117921292B true CN117921292B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410322961.8A Active CN117921292B (en) | 2024-03-21 | 2024-03-21 | Building construction welding positioning device |
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| CN213672651U (en) * | 2020-10-22 | 2021-07-13 | 金螳螂精装科技（苏州）有限公司 | Butt joint device for rapidly carrying out steel pipe welding and assembling type water and electricity installation |
| CN114310124A (en) * | 2022-02-22 | 2022-04-12 | 淄博市特种设备检验研究院 | Clamping and rotating mechanism and automatic welding machine using same |
| CN219005034U (en) * | 2022-12-12 | 2023-05-12 | 中铁建工集团有限公司 | Welding construction device for steel structure of building roof |
| CN219053370U (en) * | 2022-11-29 | 2023-05-23 | 江苏宏宇重工科技有限公司 | Steel construction welding position device |
| CN116727986A (en) * | 2023-08-08 | 2023-09-12 | 达州市宗源管业有限公司 | Square tube positioning auxiliary welding device |
| CN117564581A (en) * | 2023-11-09 | 2024-02-20 | 中建八局第三建设有限公司 | Construction positioning equipment for I-steel frame connecting steel plate |
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2024
- 2024-03-21 CN CN202410322961.8A patent/CN117921292B/en active Active
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| GB847394A (en) * | 1957-09-10 | 1960-09-07 | John Robert Panton | Improvements relating to magnetic workholders |
| US6495792B1 (en) * | 1998-11-13 | 2002-12-17 | Elpatronic Ag | Method and device for positioning edges, especially in tube welding |
| KR20060074300A (en) * | 2004-12-27 | 2006-07-03 | 주식회사 성우하이텍 | A clamping device for a laser welding |
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|---|---|
| CN117921292A (en) | 2024-04-26 |
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