A double-leg oil pipeline protection device
A technology for oil pipelines and protective devices, which is applied in the direction of pipes, pipes/pipe joints/fittings, mechanical equipment, etc. It can solve problems that affect construction, easy damage to pipelines, and loose ends of oil pipelines, so as to improve work efficiency. Ensure normal transportation and prolong service life
Inactive Publication Date: 2016-08-31
罗艳丽
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Problems solved by technology
At present, there are many pipelines on the offshore oil platform. The pipelines need to penetrate from the platform to the platform. The junction between the pipeline and the platform is not easy to fix, and many pipelines are arranged side by side, which not only affects the construction, but also the pipeline itself is easy. damaged
Therefore, it is necessary to fix the pipeline and the platform with reinforced pipe fittings that meet the specific environment. If only some simple support structures can be used for fixing, on the one hand it is more troublesome and causes a lot of labor. The most important thing is that the distance between the pipeline and the upper surface of the platform The connection between the platform and the pipeline is not strong enough. Over time, due to loosening between the platform and the pipeline, the end of the oil pipeline will also become loose, which will directly affect the stability of the pipeline and cannot ensure normal transportation.
Method used
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[0011] Such as figure 1 As shown, the double-leg oil pipeline protection device according to the embodiment of the present invention includes two arc-shaped sleeves 2, and each arc-shaped sleeve 2 has a semicircular support assembly at the bottom of each arc-shaped sleeve. 2. A vertical reinforcing rib 3 is provided at the end respectively, and a screw hole 5 is opened on the upper part of the vertical reinforcing rib 3. The outer surfaces of the vertical reinforcing ribs 3 of the two arc-shaped casings 2 on the same side are closely attached to each other and the two casings are spliced. It is the pipe body, and two semicircular support components are butted to form a fixed base 1; a number of positioning grooves 4 are evenly distributed on the surface of the fixed base 1. The upper surface of the feet 6 is a slope structure that gradually decreases from the outside to the inside, and a tab 7 that protrudes downward is provided at the outer end of each slant foot 6. Position...
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The invention discloses a double-leg oil pipeline protection device comprising two arc-shaped sleeves. A semicircular supporting component is arranged at the bottom of each arc-shaped sleeve, a vertical stiffener is arranged at each end of each arc-shaped sleeve, a screw hole is formed in the upper portion of each vertical stiffener, and the two semicircular supporting components are jointed in a butt manner to form a fixing base. Inclined legs are arranged on two sides of the fixing base respectively, the upper surface of each inclined leg is of a slope structure, a clamping tongue protruding downwards is arranged at the outer end of each inclined leg, a positioning hole is formed on the surface of each inclined leg, and an included angle between the upper surface of each inclined leg and the plane of the fixing base is 15 degrees. The double-leg oil pipeline protection device has the advantages that by the aid of the added legs with slopes, the sleeves can be fixed, and meanwhile the legs can penetrate into steel columns to be fixed on a platform, so that pipeline stability is improved, outdoor pipelines on an offshore oil platform can be protected, and normal transportation of oil pipelines is guaranteed effectively.
Description
technical field [0001] The invention relates to oil pipeline technology, in particular to a double-leg type oil pipeline protection device. Background technique [0002] An offshore platform generally refers to a truss structure that is above the sea and has a horizontal platform for production operations, such as an offshore oil platform. Its forms include pile type, stay rope type and gravity type, etc. The pile type platform is composed of caps and pile foundations, and the pile foundations include wooden piles, steel piles and reinforced concrete piles. At present, there are many pipelines on the offshore oil platform. The pipelines need to penetrate from the platform to the platform. The junction between the pipeline and the platform is not easy to fix, and many pipelines are arranged side by side, which not only affects the construction, but also the pipeline itself is easy. damaged. Therefore, it is necessary to fix the pipeline and the platform with reinforced pipe...
Claims
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IPC IPC(8): F16L5/00
Inventor 罗艳丽
Owner 罗艳丽