A frame retractable system of underwater robot
A technology for underwater robots and underframes, which is applied to underwater operating equipment, clockwork mechanisms, hoisting devices, etc. It can solve the problems of hydraulic cylinder damage, large pulling force and thrust force, etc., and achieves easy operation and increased swing range , the effect of simple structure
Active Publication Date: 2018-10-16
STATE GRID CORP OF CHINA +2
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Problems solved by technology
[0004] In the prior art, the A-frame is driven by two hydraulic cylinders connected to the base to perform arm swing action. In this structure, a hydraulic pump synchronously drives the two hydraulic cylinders to realize the swing-in and swing-out of the A-frame. The swing angle of the A frame is limited by the installation position of the hydraulic cylinder. When the A frame swings in or out, the pulling force and thrust of a single hydraulic cylinder are huge, which may easily cause damage to the hydraulic cylinder.
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] The up, down, left, and right positional relationship of the present invention is based on figure 2 as shown.
[0026] Such as figure 1 As shown, the present invention provides an A-frame retractable system for an underwater robot, which includes a base frame 1, an A-frame 2 and a hydraulic cylinder frame 3, wherein: the base frame 1 has an underframe 11 and is connected to both sides of the underframe 11 The left side frame 12 and the right side fra...
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The invention provides an A frame retractable system of an underwater robot. The system includes: a pedestal, which has an underframe and a left side frame and a right side frame that are connected to two sides of the underframe, wherein the underframe is equipped with a winch; an A frame, which is rotatably connected to the left side frame; a hydraulic cylinder frame, which is connected between the A frame and the left side frame, and has a lifting lug plate, which is connected to one A frame end in connection with the left side frame and is connected to an upper hydraulic cylinder and a lower hydraulic cylinder, wherein the upper hydraulic cylinder is connected to the A frame and the lower hydraulic cylinder is connected to the left side frame. The A frame retractable system of the underwater robot provided by the invention can realize extension and retraction of the underwater robot, and the A frame retractable system realizes swing-in and swing-out of the A frame through a plurality of interconnected hydraulic cylinders, the swing range of the A frame is enlarged, thus facilitating extension and retraction of the underwater robot.
Description
technical field [0001] The invention relates to an A-frame retractable system, in particular to an A-frame retractable system of an underwater robot used in the technical field of ocean exploration. Background technique [0002] At present, most of the underwater robot retractable systems used in my country are A-bracket structures, which are mainly used to recover and release underwater robots on survey ships. [0003] The existing underwater robot retractable system basically adopts the integrated design of the A-frame and the winch, and realizes the two actions of swinging in and out of the A-frame through the hydraulic cylinder; to use. The underwater robot retracting system has an automatic cable discharge function, thus ensuring that the cables are arranged in a tight and orderly manner. [0004] In the prior art, the A-frame is driven by two hydraulic cylinders connected to the base to perform arm swing action. In this structure, a hydraulic pump synchronously drive...
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IPC IPC(8): B63C11/52B66D1/60B66D1/28
Inventor 宣耀伟俞恩科汪洋敬强解玉文高安洁曹向勇郭志广李红云林晓波沈耀军
Owner STATE GRID CORP OF CHINA