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Underwater internal pressure compensation miniature dynamic seal rotation device and underwater monitoring equipment

A technology of rotating device and monitoring equipment, which is applied in the direction of underwater operation equipment, engine sealing, mechanical equipment, etc., can solve the problems of poor versatility and large overall volume of sealing devices, and achieve improved sealing performance, widened application range, high The effect of sealing performance

Inactive Publication Date: 2015-05-20
OCEANOGRAPHIC INSTR RES INST SHANDONG ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an underwater internal pressure compensation miniature dynamic seal rotating device and underwater monitoring equipment, which solves the defects of poor versatility and large overall volume of the sealing device in the prior art, and realizes the underwater The lower internal pressure compensation miniature dynamic sealing rotary device meets the underwater dynamic sealing requirements of different equipment, while reducing the volume and weight and improving the sealing performance

Method used

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  • Underwater internal pressure compensation miniature dynamic seal rotation device and underwater monitoring equipment
  • Underwater internal pressure compensation miniature dynamic seal rotation device and underwater monitoring equipment
  • Underwater internal pressure compensation miniature dynamic seal rotation device and underwater monitoring equipment

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Embodiment Construction

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0021] Such as Figure 1-Figure 3 As shown, the underwater internal pressure compensation miniature dynamic sealing rotating device of this embodiment includes a sealing cabin 1, a sealing cabin cover 4, a sealing body 12 and an output shaft 11; a sealing gasket 2 is arranged between the sealing cabin cover 4 and the sealing cabin 1 , the sealing...

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Abstract

The invention provides an underwater internal pressure compensation miniature dynamic seal rotation device and underwater monitoring equipment. The underwater internal pressure compensation miniature dynamic seal rotation device comprises a sealed cabin, a sealed cabin cover, a sealing body, and output shaft; the sealing body is provided with a step hole; the step hole is located at the end part of the sealing cabin and is fixedly connected with a spring seat; the output shaft is inserted in the step hole through the spring seat; the output shaft is sleeved by two tooth-shaped sealing rings; an isolating ring is disposed between the two tooth-shaped sealing rings; a sealing gasket is disposed between the step surface of the step hole and the tooth-shaped sealing rings; a spring is disposed between the spring seat and the tooth-shaped sealing rings; a detection window is disposed on the sealing cabin cover; an optical lens is fixed sealedly on the detection window. The underwater internal pressure compensation miniature dynamic seal rotation device of the invention can meet underwater dynamic seal requirements of different equipments, and the size is reduced; the weight is decreased; and the sealing performance is improved.

Description

technical field [0001] The invention relates to an optical measuring device, in particular to an underwater internal pressure compensation miniature dynamic seal rotating device and underwater monitoring equipment. Background technique [0002] About three-quarters of the earth's surface is covered by oceans, which contain huge energy sources. At present, all maritime countries are keen on ocean exploration. To know and understand the ocean, various underwater monitoring equipment (such as: submarine observation network camera pan-tilt, submarine optical dissolved oxygen sensor) must be used to collect various chemical components in seawater. For detection equipment that needs to rotate, the problem of dynamic sealing needs to be solved when it rotates underwater. In the prior art, in order to realize dynamic sealing, the sealing device is generally designed for specific testing equipment, and the sealing device has poor versatility and a large overall volume. Contents o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63C11/52F16J15/16F16J15/34
Inventor 杜立彬曲君乐贺海靖吴承璇刘杰吕斌李正宝雷卓王章军王秀芬祁国梁张浩杨倩
Owner OCEANOGRAPHIC INSTR RES INST SHANDONG ACAD OF SCI
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