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Underwater working device and method

A technology of working device and working platform, applied in water conservancy projects, underwater structures, artificial islands, etc., can solve the problems of poor wind and wave resistance, long construction period, inconvenient movement, etc., and achieve strong wind and wave resistance and construction period. Short, easy to install and remove

Active Publication Date: 2018-11-16
林向亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problems of long construction period, high cost, inconvenient movement, poor stability, and poor ability to resist wind and waves in the prior art, and to provide a stable pile foundation, which is easy to install and disassemble. Device and method for working in water

Method used

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  • Underwater working device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] like figure 1 , figure 2 , Figure 5 The shown embodiment is a kind of underwater operation device, comprising a support frame 1, four support piles 2 arranged at the lower part of the support frame, and a work platform 3 arranged on the support frame; a ballast water tank 31 is arranged in the work platform, and A water inlet pipe 311 and an outlet pipe 312 are arranged on the water tank, a water pump 35 and a vacuum pump 36 are arranged on the water inlet pipe, a solenoid valve 3011 is arranged on the water inlet pipe and the water outlet pipe, and a controller 4 on the work platform is also included to support There are 4 driving devices 9 for driving the support pile to move up and down and a lifting device 10 for driving the platform to move up and down on the frame, and the controller is electrically connected with 2 solenoid valves, water pumps, vacuum pumps, each driving device and the lifting device .

[0053] like figure 1 As shown, the lower end of each ...

Embodiment 2

[0070] Embodiment 2 comprises all structures and method parts in embodiment 1, as figure 1 As shown, the working platform of Embodiment 2 is rectangular, and windshields 33 are arranged on the 4 edges of the working platform, and each windshield includes a lower rectangular plate 331 and an upper rectangular plate 332, and each windshield Both the lower rectangular plate and the upper rectangular plate are connected by a rotating shaft, and each rotating shaft is provided with a rotating motor 334 for driving the upper rectangular plate to rotate along the lower rectangular plate, such as Figure 5 As shown, each rotating motor is electrically connected to the controller. Also include the following steps:

[0071] (8-1) The operator obtains the current wind speed data information through the network, and the wind speed threshold is set to K; K is 10 m / s;

[0072] (8-2) When the wind speed > K, the operator controls the operation of each rotating motor through the controller,...

Embodiment 3

[0076] Embodiment 3 comprises all structures and method parts of embodiment 2, as image 3 , Figure 5 As shown, the working platform of embodiment 3 is provided with wind direction anemometer 5, and the support frame upper surface is provided with turntable 6, and turntable is connected with work platform through lifting device, and support frame is provided with turntable motor 7, and work platform lower surface is provided with There are three parallel diversion grooves 8, and the wind direction anemometer and the turntable motor are electrically connected to the controller.

[0077] Steps (8-1) to (8-3) are replaced by the following steps:

[0078] (9-1) The wind direction anemometer detects the current wind direction and wind speed, and the wind speed threshold is set to K;

[0079] (9-2) When the wind speed > K, the operator controls the operation of each rotating motor through the controller, so that the angle between the upper rectangular plate and the lower rectangu...

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Abstract

The invention discloses an underwater working device and method. The device comprises a supporting frame, N supporting piles arranged on the lower portion of the supporting frame and a working platform arranged on the supporting frame. A ballast water tank is arranged in the working platform and provided with a water inlet pipe and a water outlet pipe. A water pump and a vacuum pump are arranged on the water inlet pipe, and solenoid valves are arranged on the water inlet pipe and the water outlet pipe. The device further comprises a controller arranged on the working platform. M is larger than3, and N is larger than or equal to 4. N drive devices used for driving the supporting piles to move up and down and a lifting device used for driving the platform to do lifting motion are arranged on the supporting frame. The controller is electrically connected with the two solenoid valves, the water pump, the vacuum pump, the drive devices and the lifting device. The underwater working deviceand method have the advantages that a pile foundation is stable, mounting and demounting are convenient, the capacity of resisting stormy waves is high, and stability is good.

Description

technical field [0001] The invention relates to the technical field of underwater operation equipment, in particular to an underwater operation device and method with stable pile foundation and convenient installation and disassembly. Background technique [0002] The underwater operation device includes a fixed underwater operation device and a floating underwater operation device. The fixed underwater operation device has a durable structure and low maintenance costs, but has the problems of long construction period, high cost and inconvenient movement; the floating underwater operation device There are problems of poor stability and poor ability to resist wind and waves. Contents of the invention [0003] The purpose of the present invention is to overcome the problems of long construction period, high cost, inconvenient movement, poor stability, and poor ability to resist wind and waves in the prior art, and to provide a stable pile foundation, which is easy to install...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B17/00E02B17/02E02B17/08
CPCE02B17/00E02B17/02E02B17/08E02B2017/0056
Inventor 不公告发明人
Owner 林向亮
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