CN222221610U - A positioning structure for steel structure welding - Google Patents
A positioning structure for steel structure welding Download PDFInfo
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- CN222221610U CN222221610U CN202420991001.6U CN202420991001U CN222221610U CN 222221610 U CN222221610 U CN 222221610U CN 202420991001 U CN202420991001 U CN 202420991001U CN 222221610 U CN222221610 U CN 222221610U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 82
- 239000010959 steel Substances 0.000 title claims abstract description 82
- 238000003466 welding Methods 0.000 title claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a positioning structure for welding a steel structure, which relates to the technical field of welding of steel structures and comprises channel steel and a connecting plate, wherein the connecting plate is vertically positioned on the channel steel through a positioning mechanism, the positioning mechanism comprises a cross rod, the cross rod is arranged above the channel steel, and the outer wall of the cross rod is symmetrically and slidingly connected with a supporting plate. According to the utility model, the two support plates are placed on the inner side of the channel steel by arranging the positioning mechanism, the connecting plate is placed on the inner side of the channel steel and is positioned between the fixed plate and the clamping plate, the threaded rod is rotated to drive the clamping plate to move towards the fixed plate, the fixed plate and the clamping plate clamp the connecting plate together, then the support plates are pushed to slide on the outer wall of the cross rod, the support plates are tightly attached to the two ends of the inner side of the channel steel, the toothed plate is clamped with the support plates under the action of the elastic force of the elastic sheets, so that the connecting plate is positioned on the channel steel, the connecting plate is conveniently and vertically positioned on the channel steel, and shielding is not caused to welding of the connecting plate.
Description
Technical Field
The utility model relates to the technical field of steel structure welding, in particular to a positioning structure for steel structure welding.
Background
Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted, and all the components or parts are connected by adopting welding seams, bolts or rivets. Because the self weight of the steel structure is light, the steel structure is simple to construct, and is widely applied to the fields of large-scale factory buildings, venues, super high-rise, bridges and the like, steel structure welding refers to using hot rolled steel (angle steel, I-steel, channel steel, steel pipe, steel plate and the like, cold-formed thin-wall steel) and steel ropes as basic elements, connecting the steel ropes to form basic components according to a certain rule through welding, bolt or rivet connection and the like, and connecting the basic components into a structure capable of bearing external load by welding, bolt or rivet connection as a steel structure.
But when the connecting plate is welded vertically in the channel steel, an operator needs to draw a locating line in the steel groove in advance, then when the connecting plate is placed on the locating line, a point is welded at the middle part of the bottom end of the connecting plate between the connecting plate and the channel steel, then, whether the connecting plate is vertical to the two sides of the channel steel or not is measured by using an angle square, if not, the connecting plate is knocked by using a tool until the connecting plate is in a vertical state, two points are welded at the contact part of the two sides of the bottom end of the connecting plate and the channel steel, then, whether the connecting plate is vertical to the bottom end of the channel steel or not is measured again, the connecting plate is knocked again to enable the connecting plate to be kept vertical, two points are welded at the contact part of the two ends of the connecting plate and the channel steel, so that the connecting plate is welded in the channel steel is positioned vertically, and the locating operation is complex.
Disclosure of utility model
The utility model aims to provide a positioning structure for welding a steel structure, which aims to achieve the purpose of conveniently welding a connecting plate in a channel steel in a vertical positioning manner.
In order to achieve the aim, the utility model provides the technical scheme that the positioning structure for welding the steel structure comprises channel steel and a connecting plate, wherein the connecting plate is vertically positioned on the channel steel through a positioning mechanism;
The positioning mechanism comprises a cross rod, the cross rod is arranged above the channel steel, the outer wall of the cross rod is symmetrically and slidably connected with a supporting plate, the outer wall of the cross rod is fixedly connected with a positioning rod, the positioning mechanism further comprises a clamping unit and a supporting unit, the clamping unit is used for fixing the connecting plate at one end of the positioning rod, and the supporting unit is used for fixing the cross rod on the channel steel;
The clamping unit comprises a guide rod, the guide rod is fixedly connected to one end of the positioning rod, a fixed plate is fixedly connected to the bottom end of one end of the positioning rod, a clamping plate is connected to the outer wall of the guide rod in a sliding manner, a threaded rod is connected to the clamping plate in a rotating manner, and a threaded hole for the threaded rod to be connected into is formed in one end of the positioning rod;
The supporting unit comprises a toothed plate, the toothed plate is slidably connected to the inside of the cross rod and extends to the top end of the cross rod, an elastic sheet is fixedly connected to the bottom end of the toothed plate, a movable rod is slidably connected to the inside of the positioning rod, one end of the movable rod extends to the outer wall of one end of the guide rod, one end of the movable rod is located the outer wall of the guide rod and is fixedly connected with a push rod, and the other end of the movable rod penetrates through the toothed plate and is fixedly connected with a displacement rod.
As a still further proposal of the utility model, the outer wall of the clamping plate is provided with a guide groove for the guide rod to slide, and the threaded rod is matched with the threaded hole.
As a still further proposal of the utility model, the outer wall of the supporting plate is provided with a connecting groove, and the inner wall of the connecting groove is attached to the outer wall of the cross rod.
As a still further proposal of the utility model, the top end of the inner wall of the connecting groove is provided with a first ratchet, the top end of the toothed plate is provided with a second ratchet, and the directions of the first ratchet and the second ratchet are opposite.
As a still further proposal of the utility model, the outer wall of the toothed plate is provided with a through groove which is used for the movable rod to enter in a connecting way.
As a still further proposal of the utility model, an inclined plane is arranged on the outer wall of one side of the toothed plate, and the outer wall of the displacement rod is contacted with the inclined plane.
As a still further scheme of the utility model, a vertical groove for sliding the toothed plate is formed in the cross rod, a displacement groove for sliding the displacement rod is formed in the cross rod, the vertical groove and the displacement groove extend to the outer wall of the cross rod, and the movable rod is fixedly connected with the push rod through welding.
Compared with the prior art, the utility model has the beneficial effects that:
Through setting up positioning mechanism, place two backup pads in the inboard of channel-section steel, place the connecting plate in the inboard of channel-section steel and be located between fixed plate and the splint, rotate the threaded rod and drive splint and remove towards the fixed plate, fixed plate and splint carry out the centre gripping together to the connecting plate and fix, afterwards promote the backup pad and slide at the outer wall of horizontal pole, hug closely the backup pad at the inboard both ends of channel-section steel, the pinion rack receives the elastic force effect of elastic piece and the backup pad looks block to fix a position the connecting plate on the channel-section steel, be convenient for with connecting plate vertical positioning on the channel-section steel, and can not shelter from the welding of connecting plate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the installation of the support plate of the present utility model;
FIG. 3 is a cross-sectional view of a support plate of the present utility model;
FIG. 4 is a cross-sectional view of a detent lever of the present utility model;
FIG. 5 is a cross-sectional view of a crossbar of the present utility model;
fig. 6 is a schematic structural view of the toothed plate of the present utility model.
The device comprises a steel channel 1, a steel connecting plate 2, a connecting plate 3, a positioning mechanism 301, a cross rod 302, a supporting plate 303, a positioning rod 304, a fixing plate 305, a guiding rod 306, a clamping plate 307, a threaded rod 308, a threaded hole 309, a toothed plate 310, an elastic piece 311, a movable rod 312, a push rod 313, a displacement rod 4, a guiding groove 5, a connecting groove 6, a penetrating groove 7, a vertical groove 8 and a displacement groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, in an embodiment of the utility model, a positioning structure welded by a steel structure comprises a channel steel 1 and a connecting plate 2, wherein the connecting plate 2 is vertically positioned on the channel steel 1 through a positioning mechanism 3, the positioning mechanism 3 comprises a cross rod 301, the cross rod 301 is arranged above the channel steel 1, the outer wall of the cross rod 301 is symmetrically and slidably connected with a supporting plate 302, the outer wall of the cross rod 301 is fixedly connected with a positioning rod 303, the positioning mechanism 3 further comprises a clamping unit and a supporting unit, the clamping unit is used for fixing the connecting plate 2 at one end of the positioning rod 303, the supporting unit is used for fixing the cross rod 301 on the channel steel 1, the clamping unit comprises a guide rod 305, the guide rod 305 is fixedly connected to one end of the positioning rod 303, the bottom end of one end of the positioning rod 303 is fixedly connected with a fixing plate 304, the outer wall of the guide rod 305 is slidably connected with a clamping plate 306, the clamping plate 306 is rotatably connected with a threaded rod 307, one end of the positioning rod 303 is provided with a threaded hole 308 for the threaded rod to be connected into, the supporting unit comprises a toothed plate 309, the toothed plate 309 is slidably connected inside the cross rod 301 and extends to the top end of the cross rod 301, the bottom end of the toothed plate 309 is fixedly connected with an elastic piece 310, the inner part 311 is movably connected to the inner end of the positioning rod 311, the toothed plate 311 is movably connected to one end of the guide rod 311, and movably connected to one end of the guide rod 311 is movably connected to the other end of the guide rod 313.
In the embodiment, when the connecting plate 2 is positioned on the channel steel 1, two supporting plates 302 are placed on the inner side of the channel steel 1, the connecting plate 2 is placed on the inner side of the channel steel 1 and between the fixed plate 304 and the clamping plate 306, the threaded rod 307 is rotated, the threaded rod 307 moves in the rotation of the threaded hole 308, the threaded rod 307 moves to drive the clamping plate 306 to move towards the fixed plate 304, and the fixed plate 304 and the clamping plate 306 clamp and fix the connecting plate 2 together;
Then, the supporting plate 302 is pushed to slide on the outer wall of the cross rod 301, the supporting plate 302 is tightly attached to two ends of the inner side of the channel steel 1, the toothed plate 309 is clamped with the supporting plate 302 under the action of the elastic force of the elastic piece 310, so that the connecting plate 2 is positioned on the channel steel 1, the connecting plate 2 is conveniently and vertically positioned on the channel steel 1, and shielding is not caused to welding of the connecting plate 2;
After welding is completed, the threaded rod 307 is rotated to drive the clamping plate 306 to move away from the fixed plate 304 to loosen the connecting plate 2, when the clamping plate 306 is contacted with the push rod 312, the push rod 312 is pushed to move, the push rod 312 is moved to drive the movable rod 311 to move, the movable rod 311 is moved to drive the displacement rod 313 to move, the displacement rod 313 is moved to push the toothed plate 309 to be separated from the supporting plate 302, the elastic piece 310 is extruded, fixing between the cross rod 301 and the supporting plate 302 is canceled, and accordingly the supporting plate 302 can be pushed to be separated from the channel steel 1, and the cross rod 301 is detached.
Referring to fig. 2 and 4, the outer wall of the clamping plate 306 is provided with a guiding slot 4 for sliding the guiding rod 305, and the threaded rod 307 is matched with the threaded hole 308.
In the embodiment, the connecting plate 2 is placed on the inner side of the channel steel 1 and between the fixing plate 304 and the clamping plate 306, the threaded rod 307 is rotated, the threaded rod 307 rotates in the threaded hole 308 to move, the threaded rod 307 moves to drive the clamping plate 306 to move towards the fixing plate 304, and the fixing plate 304 and the clamping plate 306 clamp and fix the connecting plate 2 together.
Referring to fig. 2 to 6, a connecting groove 5 is formed in an outer wall of the supporting plate 302, an inner wall of the connecting groove 5 is attached to an outer wall of the cross bar 301, a first ratchet is disposed at a top end of the inner wall of the connecting groove 5, a second ratchet is disposed at a top end of the toothed plate 309, and directions of the first ratchet and the second ratchet are opposite.
In the embodiment, the supporting plate 302 is pushed to slide on the outer wall of the cross rod 301, the cross rod 301 slides in the connecting groove 5, the supporting plate 302 is tightly attached to the two ends of the inner side of the channel steel 1, and the first ratchet teeth and the second ratchet teeth are mutually clamped, so that the connecting plate 2 is positioned on the channel steel 1.
Referring to fig. 5 to 6, the outer wall of the toothed plate 309 is provided with a through slot 6, the through slot 6 is connected to the movable rod 311, the outer wall of one side of the toothed plate 309 is provided with an inclined plane, and the outer wall of the displacement rod 313 contacts with the inclined plane.
In this embodiment, after the welding is completed, the threaded rod 307 is rotated to drive the clamping plate 306 to move away from the fixed plate 304, so as to loosen the connecting plate 2, and when the clamping plate 306 contacts the push rod 312, the push rod 312 is pushed to move, the push rod 312 moves to drive the movable rod 311 to move, the movable rod 311 moves to drive the displacement rod 313 to move, and the displacement rod 313 moves to push the toothed plate 309 to be separated from the supporting plate 302.
Referring to fig. 4 to 5, a vertical slot 7 for sliding the toothed plate 309 is formed in the cross bar 301, a displacement slot 8 for sliding the displacement rod 313 is formed in the cross bar 301, the vertical slot 7 and the displacement slot 8 extend to the outer wall of the cross bar 301, and the movable rod 311 is fixedly connected with the push rod 312 through welding.
In the embodiment, when the toothed plate 309 and the movable rod 311 are installed, the toothed plate 309 is placed into the vertical groove 7, so that the bottom end of the elastic piece 310 contacts with the bottom end of the vertical groove 7, the movable rod 311 penetrates through the toothed plate 309 through the displacement groove 8 and the penetrating groove 6, when the movable rod 311 moves to one end of the guide rod 305, the displacement rod 313 is connected into the displacement groove 8 to contact with the inclined surface of the toothed plate 309, and then the push rod 312 is welded to one end of the movable rod 311, so that the installation of the toothed plate 309 and the movable rod 311 is completed.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The positioning structure for welding the steel structure comprises a channel steel (1) and a connecting plate (2), and is characterized in that the connecting plate (2) is vertically positioned on the channel steel (1) through a positioning mechanism (3);
The positioning mechanism (3) comprises a cross rod (301), the cross rod (301) is arranged above the channel steel (1), a supporting plate (302) is symmetrically and slidably connected to the outer wall of the cross rod (301), a positioning rod (303) is fixedly connected to the outer wall of the cross rod (301), the positioning mechanism (3) further comprises a clamping unit and a supporting unit, the clamping unit is used for fixing the connecting plate (2) at one end of the positioning rod (303), and the supporting unit is used for fixing the cross rod (301) on the channel steel (1);
The clamping unit comprises a guide rod (305), the guide rod (305) is fixedly connected to one end of the positioning rod (303), a fixing plate (304) is fixedly connected to the bottom end of one end of the positioning rod (303), a clamping plate (306) is slidably connected to the outer wall of the guide rod (305), a threaded rod (307) is rotatably connected to the clamping plate (306), and a threaded hole (308) for the threaded rod (307) to be connected into is formed in one end of the positioning rod (303);
The supporting unit comprises a toothed plate (309), the toothed plate (309) is slidably connected to the inside of the cross rod (301) and extends to the top end of the cross rod (301), an elastic sheet (310) is fixedly connected to the bottom end of the toothed plate (309), a movable rod (311) is slidably connected to the inside of the positioning rod (303), one end of the movable rod (311) extends to the outer wall of one end of the guide rod (305), one end of the movable rod (311) is located the outer wall of the guide rod (305) and fixedly connected with a push rod (312), and the other end of the movable rod (311) penetrates through the toothed plate (309) and is fixedly connected with a displacement rod (313).
2. The steel structure welded positioning structure according to claim 1, wherein the outer wall of the clamping plate (306) is provided with a guide groove (4) for sliding the guide rod (305), and the threaded rod (307) is matched with the threaded hole (308).
3. The steel structure welded positioning structure according to claim 1, wherein the outer wall of the supporting plate (302) is provided with a connecting groove (5), and the inner wall of the connecting groove (5) is attached to the outer wall of the cross rod (301).
4. A steel structure welded positioning structure according to claim 3, characterized in that the inner wall top end of the connecting groove (5) is provided with a first ratchet, the top end of the toothed plate (309) is provided with a second ratchet, and the directions of the first ratchet and the second ratchet are opposite.
5. The steel structure welded positioning structure according to claim 1, wherein the outer wall of the toothed plate (309) is provided with a through slot (6), and the through slot (6) is used for connecting the movable rod (311) to enter.
6. The steel structure welded positioning structure according to claim 1, wherein an inclined surface is formed on an outer wall of one side of the toothed plate (309), and an outer wall of the displacement rod (313) is in contact with the inclined surface.
7. The steel structure welded positioning structure according to claim 1, wherein a vertical groove (7) for sliding the toothed plate (309) is formed in the cross rod (301), a displacement groove (8) for sliding the displacement rod (313) is formed in the cross rod (301), the vertical groove (7) and the displacement groove (8) extend to the outer wall of the cross rod (301), and the movable rod (311) is fixedly connected with the push rod (312) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420991001.6U CN222221610U (en) | 2024-05-09 | 2024-05-09 | A positioning structure for steel structure welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420991001.6U CN222221610U (en) | 2024-05-09 | 2024-05-09 | A positioning structure for steel structure welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222221610U true CN222221610U (en) | 2024-12-24 |
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ID=93905451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420991001.6U Active CN222221610U (en) | 2024-05-09 | 2024-05-09 | A positioning structure for steel structure welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222221610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120269230A (en) * | 2025-05-26 | 2025-07-08 | 青岛鑫光正钢结构股份有限公司 | Inter-column support fillet weld welding system based on three-dimensional clamping and positioning structure |
-
2024
- 2024-05-09 CN CN202420991001.6U patent/CN222221610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120269230A (en) * | 2025-05-26 | 2025-07-08 | 青岛鑫光正钢结构股份有限公司 | Inter-column support fillet weld welding system based on three-dimensional clamping and positioning structure |
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