CN212761909U - Positioning device for opposite welding of tool steel - Google Patents
Positioning device for opposite welding of tool steel Download PDFInfo
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- CN212761909U CN212761909U CN202021361257.7U CN202021361257U CN212761909U CN 212761909 U CN212761909 U CN 212761909U CN 202021361257 U CN202021361257 U CN 202021361257U CN 212761909 U CN212761909 U CN 212761909U
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Abstract
The utility model relates to a positioning device for the opposite welding of I-steel, which comprises two connecting plates which are vertically arranged oppositely, wherein two U-shaped clamps are welded at the bottom edge of the outer side of each connecting plate, the two U-shaped clamps on each connecting plate have a certain distance, and the clamping ports of the clamps on the two connecting plates are opposite; the two connecting plates are spaced at a certain distance and are connected by bolts through the oppositely penetrated screw holes. The utility model discloses a U type fixture presss from both sides tight location with two worker's steels, avoids producing relative displacement in two worker's steel welding processes to guarantee that the welding seam width meets the requirements.
Description
Technical Field
The utility model belongs to the technical field of steel construction welding, when two worker's steels or H shaped steel butt welding, carry out the device of location to two welding workpiece.
Background
The I-steel or H-shaped steel has standard length in factory production, and when the I-steel or H-shaped steel is used as a rail, a supporting beam and other structures, the condition that two I-steels need to be lengthened is often involved, the ends of the two I-steels are aligned during lengthening, and a welding seam with a certain width is reserved at a joint for welding. In the welding process, due to the lack of an effective positioning device, a welding workpiece is easy to displace, the width of a welding seam is not qualified, the straightness of the welded structure is poor, and the stress and the use performance are influenced.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a be used for worker's steel subtend welded positioner is provided, can effectively fix two worker's steels during the welding, guarantees welding quality.
The technical scheme of the utility model as follows:
the utility model provides a positioner for worker's steel subtend welding which characterized in that: the connecting plate comprises two connecting plates which are vertically arranged oppositely, two U-shaped clamps are welded on the bottom edge of the outer side of each connecting plate, each U-shaped clamp comprises a top plate and a bottom plate which are horizontally arranged, a certain distance is reserved between the top plate and the bottom plate, one sides of the top plate and the bottom plate are welded through side plates, the other sides of the top plate and the bottom plate form bayonets, and the bayonets of the top plates of the clamps are welded with the bottom; the two U-shaped clamps on each connecting plate are spaced at a certain distance, and bayonets of the clamps on the two connecting plates are opposite; screw holes are respectively arranged above the two U-shaped clamps on each connecting plate, a certain distance is reserved between the two connecting plates, and the two connecting plates are connected through the oppositely penetrated screw holes by bolts.
The utility model clamps and positions two I-steel pieces through the U-shaped fixture, so that the positions of the two I-steel pieces are relatively fixed in the welding process; the welding holes are formed above the welding seams, so that continuous welding is facilitated, the structure is simple, the use is convenient, and certain practicability is achieved.
Drawings
Fig. 1 is a schematic elevation structure of the present invention;
FIG. 2 is a schematic view of the structure of the U-shaped fixture;
fig. 3 is a schematic side view of the present invention;
fig. 4 is a schematic top view of the present invention;
FIG. 5 is a view showing an elevation of the usage state of the present invention;
fig. 6 is a side view of the present invention in use.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the present invention includes two vertically opposite connecting plates 1, and the opposite sides of the two connecting plates 1 are the inner sides and the outer sides. Two U-shaped clamps 2 are welded on the bottom edge of the outer side of each connecting plate 1, each U-shaped clamp 2 comprises a top plate 21 and a bottom plate 22 which are horizontally arranged, a certain distance is reserved between each top plate 21 and each bottom plate 22, one sides of the top plates 21 and the bottom plates 22 are welded through side plates 23, and bayonets 24 are formed between the top plates and the bottom plates on the other sides. The bayonet side of the top plate 21 of the fixture 2 is welded with the bottom edge of the connecting plate 1; the two U-shaped clamps 2 on each connecting plate 1 are arranged at a certain distance, and bayonets of the clamps on the two connecting plates are opposite to each other; at least one screw hole is respectively arranged above the two U-shaped clamps on each connecting plate, a certain distance is reserved between the two connecting plates 1, and the two connecting plates 1 are connected through the bolts 3 through the screw holes penetrating between the two connecting plates.
The utility model discloses during the concrete implementation, for guaranteeing firm in connection between connecting plate and the U type fixture can weld two vertical stiffening plate 4 between the roof top surface of connecting plate 1 and every U type fixture 2.
An arc notch which is sunken upwards is arranged between the gaps of the two U-shaped clamps on the bottom edge of the connecting plate and is used as a welding opening 5 during welding construction.
The distance between the bottom surface of the top plate 21 and the top surface of the bottom plate 22 of the U-shaped fixture 2 is equal to the thickness of a flange plate of the I-shaped steel to be welded.
As shown in fig. 5, as shown in fig. 6, the utility model discloses when using, the 6 ends of I-steel of two waiting butt welds are alignd, the welding seam width is adjusted to the design value after, loosen the connecting bolt between two connecting plates earlier, block the bayonet socket of U type fixture 2 on two connecting plates 1 respectively in the upper limb flange board both sides of two I-steels 6, cross weld crater 5 on the connecting plate base is just to the welding seam 7 between two I-steels, reuse bolt 3 connects fastening with two connecting plates 1, can press from both sides two I-steels 6 tightly, then weld along the welding seam between two I-steels, cross the weld crater and can guarantee that welding process goes on in succession, and relative displacement can not appear in welding process two I-steels, can guarantee that the welding seam width after the welding satisfies the designing requirement.
Claims (4)
1. The utility model provides a positioner for worker's steel subtend welding which characterized in that: the connecting plate comprises two connecting plates which are vertically arranged oppositely, two U-shaped clamps are welded on the bottom edge of the outer side of each connecting plate, each U-shaped clamp comprises a top plate and a bottom plate which are horizontally arranged, a certain distance is reserved between the top plate and the bottom plate, one sides of the top plate and the bottom plate are welded through side plates, the other sides of the top plate and the bottom plate form bayonets, and the bayonets of the top plates of the clamps are welded with the bottom; the two U-shaped clamps on each connecting plate are spaced at a certain distance, and bayonets of the clamps on the two connecting plates are opposite; screw holes are respectively arranged above the two U-shaped clamps on each connecting plate, a certain distance is reserved between the two connecting plates, and the two connecting plates are connected through the oppositely penetrated screw holes by bolts.
2. The positioning device for the counter welding of work steel according to claim 1, characterized in that: and two vertical stiffening plates are welded between the connecting plate and the top surface of the top plate of each U-shaped fixture.
3. The positioning device for the counter welding of work steel according to claim 1, characterized in that: an arc-shaped overwelding opening is arranged in the middle of the gap between the two U-shaped clamps on the bottom edge of the connecting plate.
4. The positioning device for the counter welding of work steel according to claim 1, characterized in that: and the distance between the bottom surface of the top plate of the U-shaped fixture and the top surface of the bottom plate is equal to the thickness of a flange plate of the I-steel to be welded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021361257.7U CN212761909U (en) | 2020-07-12 | 2020-07-12 | Positioning device for opposite welding of tool steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021361257.7U CN212761909U (en) | 2020-07-12 | 2020-07-12 | Positioning device for opposite welding of tool steel |
Publications (1)
Publication Number | Publication Date |
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CN212761909U true CN212761909U (en) | 2021-03-23 |
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ID=75077828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021361257.7U Active CN212761909U (en) | 2020-07-12 | 2020-07-12 | Positioning device for opposite welding of tool steel |
Country Status (1)
Country | Link |
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CN (1) | CN212761909U (en) |
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2020
- 2020-07-12 CN CN202021361257.7U patent/CN212761909U/en active Active
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