CN217634296U - Corrosion-resistant high-strength stainless steel tube flat tube - Google Patents
Corrosion-resistant high-strength stainless steel tube flat tube Download PDFInfo
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- CN217634296U CN217634296U CN202221594592.0U CN202221594592U CN217634296U CN 217634296 U CN217634296 U CN 217634296U CN 202221594592 U CN202221594592 U CN 202221594592U CN 217634296 U CN217634296 U CN 217634296U
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- resistant high
- strength stainless
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Abstract
The utility model discloses a corrosion-resistant high-strength stainless steel tube flat tube, including a tube body and a support plate arranged in the tube body, the upper and lower ends of the inner wall of the tube body are respectively provided with a plurality of protrusions in a staggered manner, each protrusion is provided with a limit groove, the support plate is bent into a corrugated shape, each bending end of the support plate is clamped into the corresponding limit groove, the top surface and the bottom surface of the support plate are also provided with a plurality of grooves, each groove corresponds to the protrusion arrangement, the two ends of the tube body are also respectively provided with a joint, the two ends of the tube body are contracted and welded with the joints, and the inner and outer walls of the tube body and the two surfaces of the support plate are respectively provided with an anti-corrosion layer; the setting of each spacing groove is used for spacing to the backup pad on the one hand, and the setting of on the other hand cooperation recess is still favorable to alleviateing the dead weight of body to reduce manufacturing cost.
Description
Technical Field
The utility model relates to a corrosion-resistant high strength stainless steel flat tube.
Background
The stainless steel flat tube is often used for building a frame of a temporary exhibition stand, and in order to improve the corrosion resistance of the stainless steel flat tube, the surface of the stainless steel flat tube is often coated with an anti-corrosion layer; however, the stainless steel flat tube in the prior art is only a hollow flat tube, the strength of the stainless steel flat tube is not high enough, and the whole flat tube is easy to bend when being impacted by external force.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of above-mentioned prior art, provide a corrosion-resistant stainless steel flat tube of intensity height, more reliable.
The technical scheme of the utility model is that: the corrosion-resistant high-strength stainless steel tube flat tube comprises a tube body and a support plate arranged in the tube body, wherein the upper end and the lower end of the inner wall of the tube body are respectively provided with a protrusion in a staggered manner, each protrusion is provided with a limit groove, the support plate is bent into a corrugated shape, each bent end of the support plate is clamped into the corresponding limit groove, the top surface and the bottom surface of the support plate are also provided with a plurality of grooves, and each groove is arranged corresponding to the protrusion;
joints are respectively arranged at two ends of the pipe body, and the two ends of the pipe body are contracted and welded with the joints;
and anti-corrosion layers are respectively arranged on the inner wall and the outer wall of the pipe body and the two surfaces of the supporting plate.
Optionally, the bent portion of the support plate is U-shaped or V-shaped.
Preferably, the bending part of the support plate is V-shaped.
Further, the both ends of body are the arc respectively, the both ends inboard of body still has the right angle boss that corresponds backup pad both ends respectively, the slot has on the right angle boss, the both ends of backup pad are inserted respectively in the slot.
Furthermore, a process groove is formed in each of two ends of the pipe body, and the process grooves correspond to the right-angle bosses.
Specifically, the end angles of the protrusions and the grooves are all arc transition angles.
The connector comprises a connecting base, a stepped double connector is arranged on the connecting base, the connector and part of the end of the pipe body are inserted into the connecting base, and the connecting base is used for fixing the pipe body on a foundation.
Furthermore, an anti-skidding convex ring is arranged on the joint.
The utility model has the advantages that: the arrangement of the bulges and the grooves on the pipe body of the utility model is beneficial to improving the axial strength of the pipe body, so that the pipe body is not easy to be bent, and the strength of the pipe body is further improved by the support of the internal corrugated support plate; the setting of each spacing groove is used for spacing to the backup pad on the one hand, and the setting of on the other hand cooperation recess is still favorable to alleviateing the dead weight of body to reduce manufacturing cost.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic structural view of the present invention connected to the connecting base.
In the figure: the pipe comprises a pipe body 1, a supporting plate 2, a protrusion 3, a limiting groove 4, a groove 5, a joint 7, a right-angle boss 8, a slot 9, a process groove 10, a connecting seat 11, a connector 12 and an anti-skidding convex ring 13.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Referring to fig. 1-4, the corrosion-resistant high-strength stainless steel flat tube comprises a tube body 1 and a support plate 2 arranged in the tube body 1, wherein the upper end and the lower end of the inner wall of the tube body 1 are respectively provided with protrusions 3 in a staggered manner, each protrusion 3 is provided with a limit groove 4, the support plate 2 is bent into a corrugated shape, each bent end of the support plate 2 is clamped into the corresponding limit groove 4, the top surface and the bottom surface of the support plate 2 are also provided with a plurality of grooves 5, and each groove 5 is arranged corresponding to the protrusion 3;
in the structure, the arrangement of the bulges 3 and the grooves 5 on the pipe body 1 is beneficial to improving the axial strength of the pipe body 1, so that the pipe body is not easy to bend, and the strength of the pipe body 1 is further improved by the support of the supporting plate 2 with a corrugated shape inside; the limiting grooves 4 are used for limiting the supporting plate 2, and the dead weight of the pipe body 1 can be reduced by matching with the grooves 5, so that the manufacturing cost is reduced;
and the inner wall and the outer wall of the pipe body 1 and the two surfaces of the supporting plate 2 are respectively provided with an anti-corrosion layer so as to improve the corrosion resistance of the pipe body 1.
Specifically, the bent part of the support plate 2 is U-shaped or V-shaped;
in this embodiment, as shown in fig. 1, the bent portion of the support plate 2 is V-shaped, so that the support plate 2 has a better support effect;
specifically, as shown in fig. 1, the both ends of body 1 are the arc respectively, the both ends inboard of body 1 still has the right angle boss 8 that corresponds backup pad 2 both ends respectively, slot 9 has on the right angle boss 8, insert respectively in slot 9 at the both ends of backup pad 2.
In another embodiment, as shown in fig. 1 to 3, the two ends of the pipe body 1 are further provided with a process groove 10, respectively, and the process groove 10 is disposed corresponding to the right-angled boss 8 to further reduce the self weight of the pipe body 1;
in another embodiment, as shown in fig. 1, the end angle of each of the protrusion 3 and the groove 5 is an arc transition angle to avoid generating a sharp end angle;
in another embodiment, as shown in fig. 4, the flat tube connector further comprises a connecting seat 11, the connecting seat 11 is provided with a stepped double connector 12, the connector 7 and a part of the end of the tube body 1 are inserted into the connecting seat 11, and the connecting seat 11 is used for fixing the flat tube on a foundation;
furthermore, an anti-slip convex ring 13 is arranged on the joint 7 so as to increase the reliability of fixing the joint 7 and the connecting seat 11.
Claims (8)
1. The corrosion-resistant high-strength stainless steel tube flat tube is characterized by comprising a tube body (1) and a support plate (2) arranged in the tube body (1), wherein the upper end and the lower end of the inner wall of the tube body (1) are respectively provided with protrusions (3) in a staggered manner, each protrusion (3) is provided with a limiting groove (4), the support plate (2) is bent into a corrugated shape, each bent end of the support plate (2) is clamped into the corresponding limiting groove (4), the top surface and the bottom surface of the support plate (2) are also provided with a plurality of grooves (5), and each groove (5) is arranged corresponding to the protrusion (3);
joints (7) are further arranged at two ends of the pipe body (1) respectively, and the two ends of the pipe body (1) are contracted and welded with the joints (7);
and anti-corrosion layers are respectively arranged on the inner wall and the outer wall of the pipe body (1) and the two surfaces of the supporting plate (2).
2. The corrosion-resistant high-strength stainless steel tube flat pipe as claimed in claim 1, wherein the bent part of the support plate (2) is U-shaped or V-shaped.
3. The corrosion-resistant high-strength stainless steel tube flat pipe as claimed in claim 2, wherein the bending part of the support plate (2) is in a V shape.
4. The corrosion-resistant high-strength stainless steel tube flat pipe according to claim 3, wherein both ends of the pipe body (1) are respectively arc-shaped, the inner sides of both ends of the pipe body (1) are respectively provided with a right-angle boss (8) corresponding to both ends of the supporting plate (2), the right-angle boss (8) is provided with a slot (9), and both ends of the supporting plate (2) are respectively inserted into the slots (9).
5. The corrosion-resistant high-strength stainless steel tube flat pipe according to claim 4, wherein the two ends of the pipe body (1) are respectively provided with a process groove (10), and the process grooves (10) are arranged corresponding to the right-angle bosses (8).
6. The corrosion-resistant high-strength stainless steel tube flat pipe according to claim 5, wherein the end angles of each of the protrusions (3) and the grooves (5) are arc-shaped transition angles.
7. The corrosion-resistant high-strength stainless steel tube flat pipe according to claim 6, further comprising a connecting base (11), wherein the connecting base (11) is provided with a stepped double joint (12), the joint (7) and a part of the end of the tube body (1) are inserted into the connecting base (11), and the connecting base (11) is used for fixing the tube body (1) on a foundation.
8. The corrosion-resistant high-strength stainless steel tube flat pipe as claimed in claim 7, wherein an anti-slip convex ring (13) is further arranged on the joint (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221594592.0U CN217634296U (en) | 2022-06-24 | 2022-06-24 | Corrosion-resistant high-strength stainless steel tube flat tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221594592.0U CN217634296U (en) | 2022-06-24 | 2022-06-24 | Corrosion-resistant high-strength stainless steel tube flat tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217634296U true CN217634296U (en) | 2022-10-21 |
Family
ID=83629499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221594592.0U Active CN217634296U (en) | 2022-06-24 | 2022-06-24 | Corrosion-resistant high-strength stainless steel tube flat tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217634296U (en) |
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2022
- 2022-06-24 CN CN202221594592.0U patent/CN217634296U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 323400 No. 227, Ruiyang Avenue, Xiping street, Songyang County, Lishui City, Zhejiang Province Patentee after: Longda Steel Group Co.,Ltd. Address before: 323400 No. 227, Ruiyang Avenue, Xiping street, Songyang County, Lishui City, Zhejiang Province Patentee before: ZHEJIANG LONGDA STAINLESS STEEL Co.,Ltd. |