Portable spherical hinge type underwater manual clamp holder

Abstract

The invention discloses a portable spherical hinge type underwater manual clamp holder. The portable spherical hinge type underwater manual clamp holder comprises a submersible arm tail end shell; thesubmersible arm tail end shell is a spherical hollow structure; an opening is arranged at the bottom of the submersible arm tail end shell; a spherical hinge assembly is cooperatively installed at the opening; a hinged ball head is cooperatively installed in the spherical hinge assembly; the hinged ball head penetrates through the whole spherical hinge assembly; the hinged ball head is installedin a water pressure self-balancing assembly; an operating handle is installed at one end of the water pressure self-balancing assembly through a locking mechanism; the operating handle comprises a swing handle and a clamping jaw handle; the operating handle is located in the submersible arm tail end shell; the other end of the water pressure self-balancing assembly is connected to a clamping jaw assembly; and the clamping jaw assembly is located outside the submersible arm tail end shell. The portable spherical hinge type underwater manual clamp holder has the characteristics of large workingdepth, compact structure, light weight, flexibility, and no limitation of water depth on the operation capability of a driver and the like.

Description

technical field [0001] The invention relates to the technical field of underwater working tools for manned submersibles, in particular to a portable spherical hinge underwater manual clamper. Background technique [0002] The humanoid manned submersible is a manned submersible that looks like a human being driven by a single person. The maximum diving depth of this submersible can reach 600 meters underwater, which is much greater than conventional diving or saturation diving, and the driver does not need to carry out Pressurization, decompression and other isolation measures can replace divers to realize functions such as underwater observation and underwater operations. [0003] When the humanoid manned submersible performs underwater tasks, it will be equipped with a gripper at the end of the arm of the humanoid submersible. When it is necessary to perform tasks such as underwater gripping and underwater fixing, the driver manually drives the gripper in the cabin, and th...

AI Technical Summary

Problems solved by technology

[0005] 1. The moving parts adopt the form of dynamic sealing, and the working depth is relatively shallow, which cannot meet the sealing requirements of large depths of water;

[0006] 2. Mainly adopt the single-rod structure or transform the single-rod structure into some transmission forms. When realizing the clamping and rotating functions, the grip of the submersible driver needs to resist the external water in addition to overcoming the friction between the kinematic pairs. Pressure, the deeper the water depth, the greater the grip that the driver needs to provide, thus limiting the driver's working ability;

[0007] 3. The gripper generally only has one degree of freedom to rotate around its axis, and the flexibility is poor, which is very inconvenient for divers to work

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