A pressurized rubber oil pipeline
An oil pipeline and rubber technology, which is applied in the field of pressurized rubber oil pipeline, can solve the problems of increased workload, damaged oil pipeline threads, and scrapped oil pipelines, and achieves the effects of increasing sealing performance, increasing surface area, and increasing frictional force.
Inactive Publication Date: 2021-03-02
吴春芳
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Problems solved by technology
[0003] During the transportation of the oil pipe, due to the negligence of the transport personnel or improper transportation, it is easy to damage the thread of the oil pipe, which may lead to the failure of the normal connection or even failure of the threaded joint of the oil pipe, resulting in secondary processing of the oil pipe, which may lead to the scrapping of the oil pipe, which not only increases the work volume, but also increases the cost, so it is urgent to change
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0027] In the present invention, unless otherwise clearly specified and limited, terms such as "sliding", "rotating", "fixed" and "with" should be understood in a broad sense, for example, it can be a welded connection or a bolted connection , or integrated; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise specified limit.
[0028] refer to Figure 1 to Figure 4 , a pressurized rubber oil pipeline, comprising a pipeline 1, the pipeline 1 is composed...
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The invention discloses a novel pressurized rubber oil delivery pipe. The novel pressurized rubber oil delivery pipe comprises a pipeline, the pipeline is characterized by being composed of an inner layer, a cementing layer, a framework layer and an outer layer, the inner layer and the outer layer are made of rubber material, the framework layer adopts a metal net layer, a gap of 2-4 cm is formedbetween the framework layer and the outer layer, a plurality of arc pieces arranged in the circumferential direction are arranged in the gap at equal intervals, and the outer arc faces of the arch pieces face to the outer layer and are glued with the outer layer. According to the pipe, a multilayer pressure-resistant design is adopted, the gap of 2-4 cm is formed between the framework layer and the outer layer, the plurality of arc pieces arranged in the circumferential direction are arranged in the gap at equal intervals, the outer arc faces of the arch pieces face to the outer layer and areglued to the outer layer, the two ports of the arch pieces face the framework layer and are fixedly connected with the framework layer, the arch pieces are used for transferring force applied to the arch pieces in the circumferential direction, and air in the gap between the framework layer and the outer layer gap can be regarded as non-compressible gas to play a role similar to that of an air spring.
Description
technical field [0001] The invention relates to the technical field of rubber oil pipelines, in particular to a pressurized rubber oil pipeline. Background technique [0002] After more than 50 years of development, my country's rubber hose belt industry has played an indispensable role in the national economy. Oil pipelines are commonly used pipe fittings in automobiles, chemicals, food and other machinery. Among them, hydraulic rubber hoses are widely used. They are mainly used in mine hydraulic supports and oilfield mining. They are suitable for engineering construction, lifting transportation, metallurgical forging, mining equipment, ships, Petroleum-based (such as mineral oil, soluble oil, hydraulic oil, fuel oil, lubricating oil) liquid, water-based liquid, For gas and liquid transmission. [0003] During the transportation of the oil pipe, due to the negligence of the transport personnel or improper transportation, it is easy to damage the thread of the oil pipe, wh...
Claims
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IPC IPC(8): F16L11/04F16L33/22B32B1/08B32B3/12B32B7/12B32B15/02B32B15/06B32B25/04
Inventor 吴春芳吴兰坤吴宁
Owner 吴春芳