Aluminum alloy profile for petroleum pipeline support

Abstract

An aluminum alloy section for a petroleum pipeline support comprises an upper circular ring (1), supporting bosses (2), a connecting seat (3), a connecting hole (4), a lower circular ring (5), a mounting seat (6) and a mounting hole (7), and is characterized in that an aluminum alloy sleeve is composed of two arcs of the upper circular ring (1) and the lower circular ring (5), the arc length of the upper circular ring (1) and the arc length of the lower circular ring (5) are both smaller than a semicircle, and the supporting bosses (2) are arranged in the upper circular ring (1) and the lower circular ring (5). The supporting boss (2) is located on the inner circumference of the upper circular ring (1) and the inner circumference of the lower circular ring (5) and protrudes inwards, the supporting boss (2) is in an arc shape, the arc length of the supporting boss (2) is smaller than that of a semicircle, a connecting hole (4) is machined in the supporting boss (2), a mounting seat (6) is arranged below the lower circular ring (5), and a mounting hole (7) is machined in the mounting seat (6). The fixing device is light in weight, reliable in fixing and supporting, convenient to transport and install and long in service life.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy profiles, in particular to an aluminum alloy profile for a petroleum pipeline support. Background Art

[0002] When existing natural gas pipelines are buried underground or arranged at an elevated position, the pipelines are directly placed underground or supported on beams. Due to uneven ground or uneven support beams, the natural gas pipelines may be damaged or their service life may be shortened.

[0003] Subsequently, integral seamless steel pipe sleeves were also added, but they are heavy, costly, inconvenient for transportation and installation. At the same time, they are prone to rusting, have a short service life and cause environmental pollution.

[0004] In addition, for natural gas pipelines with a relatively large diameter, it is rather troublesome to install integral sleeves. Summary of the Invention

[0005] Aiming at the deficiencies that due to uneven ground or uneven support beams, the natural gas pipelines may be damaged or their service life may be shortened, in addition, the seamless steel pipes used for the sleeves are heavy, costly, inconvenient for transportation and installation, at the same time, they are prone to rusting, have a short service life and cause environmental pollution, and there is also the deficiency that for natural gas pipelines with a relatively large diameter, the installation of integral sleeves is rather troublesome, the utility model provides an aluminum alloy sleeve for a natural gas pipeline composed of two upper and lower arcs.

[0006] An aluminum alloy profile for a petroleum pipeline support includes an upper ring, a support boss, a connecting seat, a connecting hole, a lower ring, a mounting seat and a mounting hole.

[0007] This aluminum alloy sleeve is composed of two arcs, namely an upper ring and a lower ring. The arc lengths of the upper ring and the lower ring are both less than a semi-circle, ensuring that after the upper ring is sleeved onto the natural gas pipeline and connected to the lower ring, the natural gas pipeline can be clamped.

[0008] To ensure that the natural gas pipeline can be in full contact with the upper ring and the lower ring and reduce the contact area between the natural gas pipeline and the upper ring and the lower ring, support bosses are provided in both the upper ring and the lower ring. The support bosses are located on the inner circumferences of the upper ring and the lower ring and protrude inward. The support bosses are circumferentially evenly distributed. The support bosses are arc-shaped, and the arc length of the support bosses is less than a semi-circle.

[0009] Connecting holes are processed in the support bosses, and the upper ring and the lower ring are connected together by bolts.

[0010] A mounting seat is provided below the lower ring, and a mounting hole is processed in the mounting seat. The pipeline is fixed to the ground by bolts.

[0011] Advantages of the utility model:

[0012] 1. It is integrally extruded from aluminum alloy, with good processability, light weight, and convenient transportation and installation.

[0013] 2. It consists of two arcs, namely the upper ring and the lower ring, and is supported by supporting bosses, with reliable support.

[0014] 3. It is not easy to rust and has a long service life. Description of the Drawings

[0015] Figure 1 : It is the end view of the present utility model.

[0016] In the figure: 1. Upper ring; 2. Supporting boss; 3. Connecting seat; 4. Connecting hole; 5. Lower ring; 6. Mounting seat; 7. Mounting hole. Detailed Description of the Preferred Embodiment

[0017] The present utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0018] An aluminum alloy profile for an oil pipeline support includes an upper ring 1, a supporting boss 2, a connecting seat 3, a connecting hole 4, a lower ring 5, a mounting seat 6, and a mounting hole 7.

[0019] This aluminum alloy sleeve consists of two arcs, namely the upper ring 1 and the lower ring 5. The arc lengths of the upper ring 1 and the lower ring 5 are both less than a semi - circle, ensuring that after the upper ring 1 is sleeved onto the natural gas pipeline and connected to the lower ring 5, the natural gas pipeline can be clamped.

[0020] To ensure full contact between the natural gas pipeline and the upper ring 1 and the lower ring 5 and reduce the contact area between the natural gas pipeline and the upper ring 1 and the lower ring 5, supporting bosses 2 are provided in both the upper ring 1 and the lower ring 5. The supporting bosses 2 are located on the inner circumferences of the upper ring 1 and the lower ring 5 and protrude inward. The supporting bosses 2 on the upper ring 1 and the lower ring are circumferentially evenly distributed, and the supporting bosses 2 are arc - shaped, with the arc length of the supporting bosses 2 less than a semi - circle.

[0021] Connecting holes 4 are processed on the supporting bosses 2, and the upper ring 1 and the lower ring 5 are connected together by bolts.

[0022] A mounting seat 6 is provided below the lower ring 5, and a mounting hole 7 is processed in the mounting seat 6. The pipeline is fixed to the foundation by bolts.

Claims

1. An aluminum alloy profile for an oil pipeline support, comprising an upper ring (1), a support boss (2), a connecting seat (3), a connecting hole (4), a lower ring (5), a mounting seat (6) and a mounting hole (7), characterized in that: This aluminum alloy casing is composed of two arcs, namely the upper ring (1) and the lower ring (5). The arc lengths of both the upper ring (1) and the lower ring (5) are less than a semi-circle. Support bosses (2) are provided in both the upper ring (1) and the lower ring (5). The support bosses (2) are located on the inner circumferences of the upper ring (1) and the lower ring (5) and protrude inward. The support bosses (2) are arc-shaped, and the arc length of the support bosses (2) is less than a semi-circle. Connecting holes (4) are machined in the support bosses (2).

2. The aluminum alloy profile for an oil pipeline support according to claim 1, wherein: An installation seat (6) is provided below the lower ring (5), and installation holes (7) are machined in the installation seat (6).

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