Repeater for underwater robot

An underwater robot and repeater technology, applied in the distribution line transmission system and other directions, can solve the problems of difficulty, displacement, dislocation, etc., and achieve the effect of low cost and simple structure design.

Inactive Publication Date: 2018-09-21

上海遨拓深水装备技术开发有限公司

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AI-Extracted Technical Summary

Problems solved by technology

[0004] The existing TMS is generally affected by the water flow underwater, resulting in displacement...

Method used

[0035] The repeater for the underwater robot provided by the present invention uses a circular tube as a frame, and is connected by welding, which is elegant in appearance and simple in structural design. The diameter of the tray frame is 600mm larger than the diameter of the hole; the diameter of the cylindrical frame of the main body under the tray is 300mm smaller than the diameter of the hole, which is convenient for lo...

Abstract

The invention discloses a repeater for an underwater robot. The repeater comprises a frame and a guide wheel arranged in a lower part of the frame, and a guide positioning head arranged at the bottomof the frame; the frame comprises a tray part and a main body part arranged under the tray part, the lower part of the main body part is provided with an underwater robot storage part between the guide wheel and the guide positioning head, and the underwater robot storage part is used for mounting the underwater robot; width of the tray part is greater than diameter of an entrance to a cave, the width of the main body part is less than the diameter of the entrance to the cave, and length of the main body part is greater than thickness of the entrance to the cave, thus, the underwater robot candirectly move into a tunnel cave space. The frame is composed of several round tubes through welding. For the repeater for the underwater robot, provided by the invention, the round tubes are used for making the frame and connected through welding, thus, the repeater for the underwater robot has elegant appearance and is simple in structure design and low-cost. A tray can be stuck above the entrance to the cave to play a role in fixing, cannot be affected by water flows and cannot be stuck when being recycled.

Application Domain

Power distribution line transmission

Technology Topic

Marine engineeringRepeater +3

Image

Examples

Experimental program(1)

Example Embodiment

[0026] Example 1

[0027] A repeater for an underwater robot includes a frame 1 and a guide wheel 2 arranged in the lower part of the frame 1, and a guide positioning head 3 arranged at the bottom of the frame 1.

[0028] The frame 1 includes a tray part 4 and a main body part 5 arranged below the tray part 4. The lower part of the main body part 5 is provided with an underwater robot (ROV) storage part 6 between the guide wheel 2 and the guide positioning head 3; the tray part 4 The width is greater than the diameter of the hole, the width of the main body 5 is smaller than the diameter of the hole, and the length of the main body 5 is greater than the thickness of the hole.

[0029] The frame 1 is composed of a number of round tubes by welding.

[0030] The tray part 4 of the frame 1 is a cylindrical disc shape, including two horizontally arranged first circular tubes 7 composed of the same first circular tube, and a plurality of first circular tubes 7 evenly arranged along the circumference between the first circular circular tubes and perpendicular to the first circular A short vertical tube 8 of a ring 7. The diameter of the first ring 7 is 600 mm larger than the diameter of the hole.

[0031] The main body 5 of the frame 1 is cylindrical and includes a number of long vertical pipes 9, and a plurality of identical second round pipes formed horizontally at different heights along the long vertical pipe 9 and perpendicular to the long vertical pipe 9 Ring 10. The diameter of the second ring 10 is 300 mm smaller than the diameter of the hole.

[0032] The long vertical pipe 9 has two second circular rings 10 extending downward on the front and the back of the main body 5 respectively, and then connected with the upper surface of the guide positioning head 3 to form an underwater robot (ROV) storage section 6. The positions of the four elongated vertical pipes 9 are symmetrical with respect to the center of the cylinder of the main body 5.

[0033] The guiding and positioning head 3 is in the shape of an inverted truncated cone, the diameter of the upper surface is larger than the diameter of the small surface, and an underwater robot (ROV) 12 is installed on the upper surface. The diameter of the upper surface of the guide positioning head 3 is smaller than or equal to the diameter of the second ring 10 of the main body 5.

[0034] The inner part of the main body 5 is installed with a guide wheel 2 above the lowermost second ring 10; the umbilical cable 11 passes through the tray part 4 from the top of the frame 1, enters the main body 5 downwards and is wound on the guide wheel 2, and then connects with water The lower robot (ROV) 12 is connected.

[0035] The repeater for underwater robots provided by the present invention uses a round tube as a frame and is connected by welding, which is beautiful and simple in structure design. The diameter of the tray frame is 600mm larger than the diameter of the hole; the diameter of the cylindrical frame under the main part of the tray is 300mm smaller than the diameter of the hole, which is convenient to put into the hole, and the length is larger than the thickness of the hole, so that the ROV directly enters the tunnel space; down is the guide wheel, Control the direction of the umbilical cable and increase the turning radius of the umbilical cable; further down is the ROV storage location; the bottom is the guide positioning head, which is convenient for the device to be aligned into the hole when it is lowered.

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Description & Claims & Application Information

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Classification and recommendation of technical efficacy words

Simple structural design
low cost

Repeater for underwater robot

An underwater robot and repeater technology, applied in the distribution line transmission system and other directions, can solve the problems of difficulty, displacement, dislocation, etc., and achieve the effect of low cost and simple structure design.

AI-Extracted Technical Summary

Problems solved by technology

Method used

Abstract

Image

Examples

Example Embodiment

PUM

Description & Claims & Application Information

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