Rubber short tube with alarm device

A technology for alarm devices and rubber pipes, which is applied in the direction of alarms, hoses, pipes, etc., can solve problems such as difficult to accurately grasp the replacement time of short rubber pipes, inconvenient disassembly and assembly of short rubber pipes, and sinking of ships into the water. Achieve the effect of improving the safety of use, convenient management and increasing wear resistance

Active Publication Date: 2016-04-27
江苏西沙科技有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because the rubber short tube is very inconvenient to disassemble and its service life is affected by different conveying media, it is difficult to accurately grasp the replacement time of the rubber short tube
Due to the high pressure and velocity of the sediment in the pipeline, once the short rubber tube is damaged and leaks, the cabin will be filled with sediment and water in a short period of time. If the control is not good, the ship will sink into the water

Method used

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  • Rubber short tube with alarm device
  • Rubber short tube with alarm device

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Embodiment Construction

[0018] As shown in the figure, a short rubber pipe with an alarm device includes a rubber pipe 1 and pipe joints arranged at its two ends. The rubber pipe 1 is a multi-layer structure, and the multi-layer structure includes an inner Lining layer 2, wear-resistant steel rings 3 embedded in the inner lining layer 2 and evenly arranged at a certain interval, a skeleton layer 5 covering the outer surface of the inner lining layer 2, and an outer coating layer attached to the outer surface of the skeleton layer 5 6. A wire 4 is evenly wound on the outer surface of the entire inner lining layer between the inner lining layer 2 and the skeleton layer 5, and the two joints of the wire 4 are connected through the skeleton layer 5 and the outer covering layer 6 onto the external siren 7.

[0019] The wire 4 is a structure formed by wrapping a copper wire with a high-temperature-resistant silicone sleeve.

[0020] The wear-resistant steel ring 3 is a steel ring with a hardness above HB4...

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Abstract

The invention relates to a short rubber pipe used on a dredger and used for delivering silt on inner pipelines of a cabin, in particular to a short rubber pipe with a warning device. The device comprises a rubber pipeline and pipe joints arranged at the two ends of the rubber pipeline, wherein the rubber pipeline adopts a multi-layer structure composed of an inside liner, wear-resistant steel rings which are uniformly arrayed and spaced at a certain interval and are embedded in the inside liner, a skeleton layer covering the outer surface of the inside liner, and an outer coating layer used for coating the outer surface of the skeleton layer, which are all arranged from inside to outside; a conducting wire used for uniformly winding the whole outer surface of the inside liner is arranged between the inside liner and the skeleton layer; the two joints of the conducting wire penetrate through the skeleton layer and the outer coating layer and are connected onto the external warning device, so that the short rubber pipe is capable of detecting the wear of the short rubber pipe.

Description

technical field [0001] The invention relates to a short rubber pipe on a dredger used for conveying sediment on a pipeline in a cabin, in particular to a short rubber pipe with an alarm device. Background technique [0002] The pipes in the cabin of the dredger are generally connected with short rubber pipes for length compensation, shock absorption and convenient connection. During the process of conveying sand and sand, the rubber short pipe will be worn away slowly until it is broken. [0003] Because the short rubber tube is very inconvenient to disassemble and its service life is affected by different conveying media, it is difficult to accurately grasp the replacement time of the short rubber tube. Due to the high pressure and velocity of the sediment in the pipeline, once the short rubber tube is damaged and causes leakage, the cabin will be filled with sediment and water in a short period of time. If the control is not good, the ship will sink into the water. In th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L9/147G08B21/00
CPCF16L9/14F16L11/00F16L57/06
Inventor 王平张志勇郦国忠
Owner 江苏西沙科技有限公司
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