Corrugated pipe mounting device

A technology for installing devices and corrugated pipes, which is applied in the direction of pipes/pipe joints/fittings, flange connections, adjustable connections, etc., can solve problems such as inconvenient construction, difficult installation of bellows, safety accidents, etc., and achieve simple structure and prevent safety Accidents, the effect of optimizing the operation process

Pending Publication Date: 2020-08-28
CSSC POWER INST CO LTD
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  • Abstract
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Problems solved by technology

[0003] However, in the actual installation process of the bellows, because the bellows is affected by its own axial elasticity, the bellows section is in a non-compressed state in the natural state, and the length of the bellows is greater than the length of the gap reserved between the two gas pipes. It is difficult to install the corrugated pipe, which brings inconvenience to the construction. If the operator forcibly compresses the installation, it is easy to cause a safety accident

Method used

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  • Corrugated pipe mounting device
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Embodiment Construction

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0031] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two ...

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Abstract

The invention relates to the technical field of ship gas pipelines, and discloses a corrugated pipe mounting device. The corrugated pipe mounting device is characterized in that flanges are arranged on the two ends of a corrugated pipe; the corrugated pipe mounting device comprises two fixing plates and a spacing adjusting component; the two fixing plates are detachably arranged on the sides, close to the corrugated pipe, of the two flanges respectively; the two fixing plates are fixed to the two ends of the spacing adjusting component; and the spacing adjusting component is used for adjustinga distance between the two fixing plates in order to adjust the length of the corrugated pipe. According to the corrugated pipe mounting device, the fixing plates are fixed to the flanges, and the distance between the two fixing plates is adjusted by the spacing adjusting component, so that the length of the corrugated pipe is adjusted to adapt to the reserved gap length of two gas pipes, and then the corrugated pipe is installed; and after the installation is completed, the corrugated pipe mounting device is removed, so that the axial load and stress of the corrugated pipe can be absorbed ina use process. The operation steps are simple, the operation process is optimized, and meanwhile, the safety accidents of operators can be prevented.

Description

technical field [0001] The invention relates to the technical field of ship gas pipelines, in particular to a bellows installation device. Background technique [0002] At present, in the gas pipeline system of the ship's dual-fuel engine, the gas double-walled pipe will cause a certain axial load and local stress concentration due to vibration, thermal expansion and contraction during operation, so long-distance gas pipes will be adopted Segmentation, and a removable double-wall corrugated pipe is added in the middle to absorb these loads and stresses. Ordinary gas pipes and bellows are connected by flanges. [0003] However, in the actual installation process of the bellows, because the bellows is affected by its own axial elasticity, the bellows section is in a non-compressed state in the natural state, and the length of the bellows is greater than the length of the gap reserved between the two gas pipes. It is difficult to install the bellows, which brings inconvenienc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L23/024F16L27/12
CPCF16L23/024F16L27/12
Inventor 张海鑫马晶秋陈天凤
Owner CSSC POWER INST CO LTD
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