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Loading arm pipeline connecting structure convenient to disassemble and assemble

A technology for connecting structures and pipes, applied in the direction of pipes/pipe joints/fittings, flange connections, passing components, etc., which can solve the problems of easily damaged and unstable connections, easy displacement of sealing rings, inconvenient maintenance, etc. Sealing effect, rubber ring stabilization effect

Active Publication Date: 2021-09-17
连云港华鑫石化机械设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Under the existing technology, when connecting the crane tube pipeline, it is inconvenient to disassemble and clean the pipeline welded by the connecting flange, and it is also inconvenient to carry out maintenance when the crane tube pipeline is damaged; when the bolt is connected, the bolt and the flange The connection is also prone to moisture and rust, and the connection is easily damaged and unstable; the sealing ring at the flange connection is not only easy to shift but also inconvenient to replace, and the sealing effect cannot be guaranteed

Method used

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  • Loading arm pipeline connecting structure convenient to disassemble and assemble
  • Loading arm pipeline connecting structure convenient to disassemble and assemble
  • Loading arm pipeline connecting structure convenient to disassemble and assemble

Examples

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Embodiment Construction

[0027] like Figure 1-6 As shown, this specific embodiment adopts the following technical solutions: a crane pipe pipe connection structure that is easy to disassemble, which is characterized in that it includes an elbow 1, one end of the elbow 1 is welded with a first connecting flange 2, and the elbow 1 The lower end of the vertical pipe 3 is connected with a vertical pipe 3, and one end of the vertical pipe 3 opposite to the elbow 1 is welded with a second connecting flange 4, and both sides of the first connecting flange 2 are fixedly connected with a first side block 5, and the second connecting flange 4 The two sides of the two sides are fixedly connected with the second side block 6, and the limit mechanism 7 is connected between the first side block 5 and the second side block 6 facing each other. The limit mechanism 7 includes a bolt 71, and the bolt 71 is twisted into the second side block. Between the side block 5 and the second side block 6, the first side block 5 ...

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PUM

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Abstract

The invention discloses a loading arm pipeline connecting structure convenient to disassemble and assemble. The loading arm pipeline connecting structure comprises a bent pipe, wherein a first connecting flange is welded to one end of the bent pipe; a vertical pipe is connected to the lower end of the bent pipe; a second connecting flange is welded to one end, opposite to the bent pipe, of the vertical pipe; first side blocks are fixedly connected to two sides of the first connecting flange; second side blocks are fixedly connected to two sides of the second connecting flange; and limiting mechanisms are connected between the first side blocks and the second side blocks which are opposite in pairs, and the limiting mechanisms comprise bolts. The loading arm pipeline connecting structure has the beneficial effects that through the arrangement of the limiting mechanisms, the bolts of the limiting mechanisms are twisted between the first side blocks and the second side blocks, by holding limiting rings of adjusting nuts, due to the fact that the middles of the limiting rings are of a hollow structure, fingers can conveniently stretch into the limiting rings to hold the limiting rings, the adjusting nuts are twisted to be in threaded connection with the corresponding bolts, so that installation can be completed by fixing the first connecting flange and the second connecting flange, a special tool is not needed, and the loading arm pipeline connecting structure is very convenient.

Description

Technical field: [0001] The invention belongs to the technical field of crane tube pipe connection accessories, in particular to a crane pipe pipe connection structure that is easy to assemble and disassemble. Background technique: [0002] The crane pipe is a mechanical equipment used for liquid loading and unloading in petroleum and chemical wharfs. It can be used to transport the medium in the pipe such as oil, water, etc., also known as the fluid loading and unloading arm. The transmission efficiency is also very high security. [0003] Under the existing technology, when connecting the crane tube pipeline, it is inconvenient to disassemble and clean the pipeline welded by the connecting flange, and it is also inconvenient to carry out maintenance when the crane tube pipeline is damaged; when the bolt is connected, the bolt and the flange The connection is also prone to moisture and rust, and the connection is easily damaged and unstable; the sealing ring at the flange ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L23/032F16L23/024F16L23/22
CPCF16L23/032F16L23/024F16L23/22
Inventor 朱光甫顾介飞
Owner 连云港华鑫石化机械设备有限公司
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