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Submarine marine static sounding machine

A static penetration, submersible technology, applied in the field of basic soil survey, construction, infrastructure engineering and other directions, can solve the problem of the penetration depth not meeting the design requirements and so on

Inactive Publication Date: 2016-06-22
台州市建元工程勘察仪器有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the penetration depth of this structure does not meet the design requirements

Method used

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  • Submarine marine static sounding machine
  • Submarine marine static sounding machine
  • Submarine marine static sounding machine

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Embodiment Construction

[0034] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0035] Such as figure 1 The submersible marine static penetrating sounding machine shown includes a subsea frame and a hoisting structure 1 composed of a pulley and a wire rope fixedly connected to the subsea frame. Probing rod 21, the lower end of probing rod 21 is provided with static probe 22. Such as figure 1 As shown, the subsea frame is provided with a continuous penetration hydraulic system for driving the probe rod 21 to penetrate or pull out, and the continuous penetration hydraulic system is provided with a clamp for blocking the probe rod 21 when penetrating or pulling out. The rod device 3 is also provided with a submersible hydraulic control unit 41 and an inclinometer and electronic control unit 42 on the s...

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Abstract

The invention provides a submarine marine static sounding machine, and belongs to the technical field of marine equipment. The problem that an existing static sounding machine does not have enough push-in force during continuous push-in operation is solved. The submarine marine static sounding machine comprises a seabed frame and a lifting structure which is fixedly connected to the seabed frame and composed of a pulley and a steel wire rope. A sounding rod is arranged in the seabed frame in a penetrating mode, and the lower end of the sounding rod extends out to the lower side of the seabed frame. A static sounding probe is arranged at the lower end of the sounding rod. A continuous push-in hydraulic system used for driving the sounding rod to be pushed in or lifted up is arranged on the seabed frame. A rod clamping device used for clamping the sounding rod during push-in or lifting-up operation is arranged on the continuous push-in hydraulic system. A submarine hydraulic control unit and an inclination measurement and electric control unit are further arranged on the seabed frame. The continuous push-in hydraulic system is connected with the submarine hydraulic control unit. The submarine marine static sounding machine has the advantages that the push-in force and lifting-up force are large, and the static sounding push-in depth can meet the engineering design requirement.

Description

technical field [0001] The invention belongs to the technical field of marine equipment, and relates to a submersible marine static sounding machine, in particular to an uninterrupted reciprocating oil cylinder type submersible marine static sounding machine. Background technique [0002] Static penetration testing equipment is commonly used in-situ testing equipment for geotechnical engineering investigation. The test method is to press a contact probe equipped with sensors into the soil at a uniform speed through a series of probe rods with quasi-static force, and measure the penetration at the same time. The physical and mechanical properties of the soil can be determined indirectly according to the measured penetration resistance. Since the static penetration test does not require sampling, it has unique advantages for the survey of complex sites with large stratum changes and saturated sandy soil, sandy silt soil and highly sensitive soft soil strata where it is difficu...

Claims

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Application Information

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IPC IPC(8): E02D1/00
CPCE02D1/00
Inventor 钮建定成利民陈智勇陈捷华程泽坤余绪杰费涵昌陈航陈华仁陈庄华徐威陶旭光赵树光顾敏智江君聪余青松
Owner 台州市建元工程勘察仪器有限公司
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