CN214838998U - High-strength precision welding cold-drawn steel pipe - Google Patents
High-strength precision welding cold-drawn steel pipe Download PDFInfo
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- CN214838998U CN214838998U CN202120277589.5U CN202120277589U CN214838998U CN 214838998 U CN214838998 U CN 214838998U CN 202120277589 U CN202120277589 U CN 202120277589U CN 214838998 U CN214838998 U CN 214838998U
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- steel pipe
- drawn steel
- strengthening rib
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- cold drawn
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Abstract
The utility model belongs to the technical field of the cold drawing steel pipe technique and specifically relates to a high strength precision welding cold drawing steel pipe, including the cold drawing steel pipe body, the cold drawing steel pipe body endotheca is equipped with cold drawing steel pipe inner tube, connects through the strengthening rib subassembly between cold drawing steel pipe body and the cold drawing steel pipe inner tube, and the strengthening rib subassembly comprises a plurality of strengthening rib connecting pieces, and even circumference array is arranged in between cold drawing steel pipe body and the cold drawing steel pipe inner tube. The utility model discloses a high strength precision welding cold drawn steel pipe through the setting of double tube, then connects the reinforcement through the strengthening rib subassembly, and then has improved the intensity of precision welding cold drawn steel pipe greatly, can effectively resist torsion.
Description
Technical Field
The utility model belongs to the technical field of the cold drawn steel tube technique and specifically relates to a high strength precision welding cold drawn steel tube.
Background
The steel pipe without a seam on the surface of the whole steel pipe, which is produced by drawing, extruding, perforating and other methods for cold-drawn steel pipes, is a round or square or rectangular steel material with a hollow section and without a seam on the periphery, and the cold-drawn steel pipe is a precise cold-drawn seamless pipe which is used for mechanical mechanisms and hydraulic equipment and has high dimensional precision and good surface finish, however, the traditional precise welding cold-drawn steel pipe is basically a round tubular structure and cannot be effectively anti-torsion, the use requirements of all aspects cannot be well met, and the use cost is further increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of current cold drawn steel pipe torsional strength difference easy buckling, the utility model provides a high strength precision welding cold drawn steel pipe sets up through the double-layer tube, then connects the reinforcement through the strengthening rib subassembly.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a high strength precision welding cold drawn steel pipe, includes the cold drawn steel pipe body, cold drawn steel pipe inner tube is established to cold drawn steel pipe body endotheca, connect through the strengthening rib subassembly between cold drawn steel pipe body and the cold drawn steel pipe inner tube, the strengthening rib subassembly comprises a plurality of strengthening rib connecting pieces, and even circumference array is arranged in between cold drawn steel pipe body and the cold drawn steel pipe inner tube.
Furthermore, the reinforcing rib connecting piece comprises an outer reinforcing rib block, a connecting block and an inner reinforcing rib block.
Furthermore, the upper end and the lower end of the connecting block are respectively connected and fixed with the outer reinforcing rib block and the inner reinforcing rib block.
Further, the inner side wall of the cold-drawing steel pipe body is connected with the outer reinforcing rib block, and the inner reinforcing rib block is connected with the outer pipe wall of the cold-drawing steel pipe inner pipe.
Furthermore, including outer strengthening rib piece for the protruding form of arch, its tip laminating is connected in cold drawn steel pipe body inner wall, interior strengthening rib piece is the protruding form of arch, and its tip laminating is connected on the outer pipe wall of cold drawn steel pipe inner tube.
The beneficial effects of the utility model are that, the utility model discloses a high strength precision welding cold drawn steel pipe through the setting of double-layer tube, then connects through the strengthening rib subassembly and consolidates, and then has improved the intensity of precision welding cold drawn steel pipe greatly, can effectively resist antitorque.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure, 1, a cold-drawn steel pipe body, 2, a cold-drawn steel pipe inner pipe, 3, a reinforcing rib assembly, 4, a reinforcing rib connecting piece, 5, an outer reinforcing rib block, 6, a connecting block and 7, an inner reinforcing rib block are arranged.
Detailed Description
Fig. 1 is the utility model discloses a structural schematic diagram, a high strength precision welding cold drawn steel pipe, including cold drawn steel pipe body 1, 1 endotheca of cold drawn steel pipe body is equipped with cold drawn steel pipe inner tube 2, connect through strengthening rib subassembly 3 between cold drawn steel pipe body 1 and the cold drawn steel pipe inner tube 2, strengthening rib subassembly 3 comprises a plurality of strengthening rib connecting pieces 4, and even circumference array arranges in between cold drawn steel pipe body 1 and the cold drawn steel pipe inner tube 2.
As shown in fig. 1 and 2, the reinforcing bar coupler 4 is composed of an outer reinforcing bar block 5, a connecting block 6, and an inner reinforcing bar block 7.
As shown in fig. 1 and 2, the upper and lower ends of the connecting block 6 are respectively connected and fixed with the outer reinforcing rib block 5 and the inner reinforcing rib block 7.
Referring to fig. 1 and 2, the outer reinforcing rib blocks 5 are connected with the inner side wall of the cold-drawn steel tube body 1, and the inner reinforcing rib blocks 7 are connected with the outer tube wall of the cold-drawn steel tube inner tube 2.
Referring to fig. 1 and 2, the outer reinforcing rib blocks 5 are in an arch-shaped convex shape, and the end portions thereof are attached to the inner wall of the cold-drawn steel tube body 1, and the inner reinforcing rib blocks 7 are in an arch-shaped convex shape, and the end portions thereof are attached to the outer wall of the cold-drawn steel tube inner tube 2.
During the use, set up through the double-deck pipe, then connect the reinforcement through the strengthening rib subassembly, and then improved the intensity of precision welding cold drawn steel pipe greatly, can effectively resist the torsion.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (1)
1. The utility model provides a high strength precision welding cold drawn steel pipe, includes cold drawn steel pipe body (1), characterized by, cold drawn steel pipe body (1) endotheca is equipped with cold drawn steel pipe inner tube (2), connect through strengthening rib subassembly (3) between cold drawn steel pipe body (1) and cold drawn steel pipe inner tube (2), strengthening rib subassembly (3) comprises a plurality of strengthening rib connecting pieces (4), and even circumference array is arranged in between cold drawn steel pipe body (1) and cold drawn steel pipe inner tube (2), strengthening rib connecting piece (4) comprise outer strengthening rib piece (5), connecting block (6) and interior strengthening rib piece (7), the upper and lower extreme of connecting block (6) is connected fixedly with outer strengthening rib piece (5) and interior strengthening rib piece (7) respectively, outer strengthening rib piece (5) is connected cold drawn steel pipe body (1) inside wall, interior strengthening rib piece (7) are connected cold drawn steel pipe inner tube (2) outer pipe wall, the outer reinforcing rib block (5) is in an arch-shaped convex shape, the end part of the outer reinforcing rib block is attached to the inner wall of the cold-drawing steel pipe body (1), the inner reinforcing rib block (7) is in an arch-shaped convex shape, and the end part of the inner reinforcing rib block is attached to the outer wall of the cold-drawing steel pipe inner pipe (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120277589.5U CN214838998U (en) | 2021-02-01 | 2021-02-01 | High-strength precision welding cold-drawn steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120277589.5U CN214838998U (en) | 2021-02-01 | 2021-02-01 | High-strength precision welding cold-drawn steel pipe |
Publications (1)
Publication Number | Publication Date |
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CN214838998U true CN214838998U (en) | 2021-11-23 |
Family
ID=78880521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120277589.5U Active CN214838998U (en) | 2021-02-01 | 2021-02-01 | High-strength precision welding cold-drawn steel pipe |
Country Status (1)
Country | Link |
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CN (1) | CN214838998U (en) |
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2021
- 2021-02-01 CN CN202120277589.5U patent/CN214838998U/en active Active
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Legal Events
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GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: No.18, Fuxing South Road, Jintan District, Changzhou City, Jiangsu Province 213299 Patentee after: Jiangsu Jiete precision pipe industry Co.,Ltd. Address before: No.18, Fuxing South Road, Jintan District, Changzhou City, Jiangsu Province 213299 Patentee before: JIANGSU JELT LIFTING SYSTEM Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |