CN213236386U - High-strength bending-resistant precision pipe - Google Patents
High-strength bending-resistant precision pipe Download PDFInfo
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- CN213236386U CN213236386U CN202021779903.1U CN202021779903U CN213236386U CN 213236386 U CN213236386 U CN 213236386U CN 202021779903 U CN202021779903 U CN 202021779903U CN 213236386 U CN213236386 U CN 213236386U
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Abstract
The utility model relates to the technical field of precision pipes, and discloses a high-strength bending-resistant precision pipe, which comprises an inner pipe and an outer pipe, wherein a bending-resistant cavity is formed between the inner pipe and the outer pipe, a bending-resistant layer is arranged inside the bending-resistant cavity, the bending-resistant structure is arranged around the bending-resistant layer, and a reinforcing layer is fixed between two adjacent bending-resistant structures; resistant structure of bending includes reinforced pipe, strengthening rib and brace rod, the reinforced pipe is fixed inlay be equipped with in resistant the inside on layer of bending, the strengthening rib is located the center department of reinforced pipe, the brace rod be around fixed set up in on the outer wall of strengthening rib, it is a plurality of the brace rod is kept away from the one end of strengthening rib with the inner wall fixed connection of reinforced pipe, the inner wall of inner tube is fixed and is equipped with heat-resistant layer, the outer wall of outer tube is provided with the anticorrosion paint layer. The utility model discloses structural strength is high, resistant nature of bending is strong and the heat insulating ability is high to the durability of precision tube has been guaranteed.
Description
Technical Field
The utility model relates to a precision pipe technical field especially relates to a high strength is able to bear or endure precision pipe of buckling.
Background
The precision steel pipe is a high-precision steel pipe material processed by cold drawing or hot rolling, is mainly used for producing products of pneumatic or hydraulic elements, such as air cylinders or oil cylinders, seamless pipes and welded pipes.
The existing precision steel pipe has poor structural strength, and is easy to bend in the process of long-time use, so that the lasting use of the precision steel pipe cannot be guaranteed. Therefore, the utility model provides a high strength is able to bear or endure precision pipe of buckling.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art that precision steel pipe's structural strength is relatively poor, at the in-process of long-time use, cause the phenomenon that precision steel pipe bent easily to can't guarantee the problem that precision steel pipe used lastingly, and the precision pipe of nai buckling of a high strength that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-strength bending-resistant precision pipe comprises an inner pipe and an outer pipe, wherein a bending-resistant cavity is formed between the inner pipe and the outer pipe, a bending-resistant layer is arranged inside the bending-resistant cavity, bending-resistant structures are arranged inside the bending-resistant layer in a surrounding mode, and a reinforcing layer is fixedly arranged between every two adjacent bending-resistant structures;
resistant structure of bending includes reinforced pipe, strengthening rib and brace rod, the reinforced pipe is fixed inlay be equipped with in resistant the inside on layer of bending, the strengthening rib is located the center department of reinforced pipe, the brace rod be around fixed set up in on the outer wall of strengthening rib, it is a plurality of the brace rod is kept away from the one end of strengthening rib with the inner wall fixed connection of reinforced pipe, the inner wall of inner tube is fixed and is equipped with heat-resistant layer, the outer wall of outer tube is provided with the anticorrosion paint layer.
Preferably, the heat insulation cotton is filled in the reinforcing pipe and between the reinforcing rib and the supporting rib.
Preferably, the reinforcing layer and the bending-resistant structure are both made of titanium alloy materials.
Preferably, the heat-resistant layer is made of a heat-resistant polymer.
Preferably, the bending-resistant layer is made of nickel alloy steel.
Preferably, the number of the supporting ribs is eight.
Compared with the prior art, the utility model provides a high strength is able to bear or endure precision pipe of buckling possesses following beneficial effect:
1. this high strength is able to bear or endure precision pipe of buckling through the resistant layer of bending, resistant bending structure, enhancement layer, reinforced pipe, strengthening rib and the brace rod that is equipped with, can increase the structural strength between inner tube and the outer tube to the resistant bending performance between inner tube and the outer tube has been guaranteed.
2. This accurate pipe of resistant buckling of high strength through setting up at the heat preservation cotton of resistant structure inside, can guarantee the heat insulating ability of accurate pipe, through the heat-resistant layer that is equipped with, can increase the heat resistance of accurate pipe, through the anticorrosion lacquer layer that is equipped with, can improve the corrosion resistance of outer tube.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses structural strength is high, resistant nature of bending is strong and the heat insulating ability is high to the durability of precision tube has been guaranteed.
Drawings
Fig. 1 is a schematic structural view of a high-strength bending-resistant precision pipe provided by the present invention;
fig. 2 is a schematic structural view of the bending-resistant structure in fig. 1.
In the figure: 1 inner tube, 2 outer tubes, 3 resistant layers of bending, 4 resistant structures of bending, 5 reinforcing layers, 6 reinforcing tubes, 7 reinforcing ribs, 8 supporting ribs, 9 heat-resistant layers, 10 anticorrosive paint layers and 11 heat-insulating cotton.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a high-strength bending-resistant precision pipe comprises an inner pipe 1 and an outer pipe 2, a bending-resistant cavity is formed between the inner pipe 1 and the outer pipe 2, a bending-resistant layer 3 is arranged inside the bending-resistant cavity, the bending-resistant layer 3 is made of nickel alloy steel, bending-resistant structures 4 are arranged around the inner part of the bending-resistant layer 3, a reinforcing layer 5 is fixedly arranged between two adjacent bending-resistant structures 4 together, and the reinforcing layer 5 and the bending-resistant structures 4 are both made of titanium alloy materials;
resistant bending structure 4 includes reinforced pipe 6, strengthening rib 7 and brace rod 8, reinforced pipe 6 is fixed to be inlayed and is equipped with in the inside of resistant layer 3 that bends, strengthening rib 7 is located the center department of reinforced pipe 6, brace rod 8 is and encircles fixed the setting on the outer wall of strengthening rib 7, the figure of brace rod 8 is eight, the one end that strengthening rib 7 was kept away from to a plurality of brace rods 8 and the inner wall fixed connection of reinforced pipe 6, the inner wall of inner tube 1 is fixed and is equipped with heat-resistant layer 9, heat-resistant layer 9 adopts heat-resistant polymer, the outer wall of outer tube 2 is provided with anticorrosive paint layer 10.
The inside of the reinforcing pipe 6 is filled with heat insulation cotton 11 between the reinforcing rib 7 and the supporting rib 8, so that the heat insulation performance of the precise pipe can be ensured.
The utility model discloses in, during the use, through the resistant layer of bending 3 that is equipped with, resistant structure 4 of bending, the enhancement layer 5, the reinforcing tube 6, strengthening rib 7 and brace rod 8, because the reinforcing tube 6, the interact of strengthening rib 7 and brace rod 8, and the connection effect of resistant structure 4 of bending and enhancement layer 5, structural strength between inner tube 1 and the outer tube 2 can be increased, thereby the resistant bending performance between inner tube 1 and the outer tube 2 has been guaranteed, through setting up at the inside heat preservation cotton 11 of resistant structure 4 of bending, can guarantee the heat insulating ability of precision tube, through the heat-resistant layer 9 that is equipped with, can increase the heat resistance of precision tube, through the anticorrosion paint layer 10 that is equipped with, can improve the corrosion resistance of outer tube 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A high-strength bending-resistant precision pipe comprises an inner pipe (1) and an outer pipe (2), and is characterized in that a bending-resistant cavity is formed between the inner pipe (1) and the outer pipe (2), a bending-resistant layer (3) is arranged inside the bending-resistant cavity, bending-resistant structures (4) are arranged inside the bending-resistant layer (3) in a surrounding mode, and a reinforcing layer (5) is fixedly arranged between every two adjacent bending-resistant structures (4);
resistant bending structure (4) are including reinforced pipe (6), strengthening rib (7) and brace rod (8), reinforced pipe (6) are fixed inlay be equipped with in resistant bending layer (3) inside, strengthening rib (7) are located the center department of reinforced pipe (6), brace rod (8) be around fixed set up in on the outer wall of strengthening rib (7), it is a plurality of brace rod (8) are kept away from the one end of strengthening rib (7) with the inner wall fixed connection of reinforced pipe (6), the inner wall of inner tube (1) is fixed and is equipped with heat-resistant layer (9), the outer wall of outer tube (2) is provided with anticorrosive paint layer (10).
2. The high-strength bending-resistant precision pipe as claimed in claim 1, wherein the inside of the reinforced pipe (6) and between the reinforcing ribs (7) and the supporting ribs (8) is filled with heat insulation cotton (11).
3. A high strength bend resistant precision tube according to claim 1, characterized in that the reinforcing layer (5) and the bend resistant structure (4) are made of titanium alloy material.
4. A high strength bend resistant precision tube according to claim 1 characterized in that said heat resistant polymer is used as said heat resistant layer (9).
5. A high strength bend resistant precision tube according to claim 1 characterized in that said bend resistant layer (3) is nickel alloy steel.
6. A high strength bend resistant precision tube according to claim 1 characterized in that the number of said support ribs (8) is eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021779903.1U CN213236386U (en) | 2020-08-24 | 2020-08-24 | High-strength bending-resistant precision pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021779903.1U CN213236386U (en) | 2020-08-24 | 2020-08-24 | High-strength bending-resistant precision pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213236386U true CN213236386U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021779903.1U Active CN213236386U (en) | 2020-08-24 | 2020-08-24 | High-strength bending-resistant precision pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213236386U (en) |
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2020
- 2020-08-24 CN CN202021779903.1U patent/CN213236386U/en active Active
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