Electro-hydraulic composite pipe
An electro-hydraulic composite and electrolyte technology, which is applied in the field of hydraulic systems, can solve the problems of increased construction volume, large construction volume, time-consuming and labor-intensive problems, and achieve the effects of reducing construction volume, improving construction efficiency, and saving required time
Active Publication Date: 2021-10-08
WUHAN MARINE MACHINERY PLANT
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Problems solved by technology
[0003] However, in the process of laying the signal cable, it is necessary to drill holes through the wall again, so that the signal cable can be laid along the direction of the pipeline body, which increases the amount of construction and is time-consuming and laborious.
And for the pipeline body with a longer distance, the construction volume will be larger and the construction time will be longer
Method used
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[0028] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0029] figure 1 It is a partial structural cross-sectional view of an electro-hydraulic composite pipe provided by an embodiment of the present invention, figure 2 yes figure 1 A-direction view, such as figure 1 and 2 As shown, the electro-hydraulic composite pipe 100 includes a pipe body 10 , at least one first terminal bolt 30 and at least one second terminal bolt 40 . The inner cavity 10a of the pipeline body 10 is used to transmit hydraulic oil, and the wall of the pipeline body 10 is provided with at least one electrolyte cavity 20 arranged along the length direction of the pipeline body 10, the electrolyte cavity 20 is filled with electrolyte, and Each electrolyte cavity 20 is a sealed cavity.
[0030] One end of each elect...
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The invention discloses an electro-hydraulic composite pipe, which belongs to the technical field of hydraulic pressure. It includes a pipeline body, first terminal bolts and second terminal bolts. The pipeline body is used to transmit hydraulic oil. At least one electrolyte cavity is provided on the wall of the pipeline body. The electrolyte cavity is filled with electrolyte and each electrolyte cavity The bodies are all sealed cavities; one end of each electrolyte cavity is provided with a first interface, the first interface is provided with a first connection bolt, one end of the first connection bolt is located in the electrolyte cavity, and the other end is used to connect with the electrolyte cavity. The junction box is electrically connected; the other end of each electrolyte cavity is provided with a second interface, and a second terminal bolt is provided in the second interface. One end of the second terminal bolt is located in the electrolyte cavity, and the other end is used to connect with the sensor. electrical connection. By adopting the electro-hydraulic composite pipe, the time required for laying signal cables is saved, the construction amount is reduced, and the construction efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of hydraulic systems, in particular to an electro-hydraulic composite pipe. Background technique [0002] At present, when designing a hydraulic system, for a pipeline with a long distance, sensors such as pressure, flow, and temperature are usually installed in the middle of the pipeline to monitor the state of the pipeline in real time. Therefore, during construction, it is usually necessary to lay signal cables along the direction of the pipeline body to realize the electrical signal transmission between the electric control system at the pump station side and the sensors on the pipeline. [0003] However, in the process of laying the signal cable, it is necessary to drill holes through the wall again, so that the signal cable can be laid along the direction of the pipeline body, which increases the amount of construction and is time-consuming and laborious. And for the pipeline body with a longer distan...
Claims
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IPC IPC(8): F16L9/19F16L55/00F17D5/00
CPCF16L9/19F16L55/00F17D5/00
Inventor 李海张文亮马平安曾庆威
Owner WUHAN MARINE MACHINERY PLANT