Man machine dual purpose valve handle

Abstract

The invention discloses a man machine dual purpose valve handle. At least a pair of column bodies is arranged on the outside of a round handle, and handle balls are arranged on the outsides of the column bodies. The disc handle can be manually operated. When emergency or danger happens, the handle can also be twisted by a robot, and the robot applies force with opposite directions and approximate force values on the two column bodies to enable the column bodies to be twisted to drive opening and closing of a valve. When the direction of the action force of the robot is wrong, the robot falls from the column bodies to prevent damage to the valve handle or a valve door body.

Description

technical field [0001] The invention relates to a valve handle, in particular to a valve handle which can be operated by both human and mechanical hands. Background technique [0002] As a kind of equipment, valves are widely used in production and life. Valves include manual and electric, hydraulic valves, pneumatic valves and other types. Manual valves are still widely used, especially in emergencies, power outages, and gas outages. , The manual valve is the last barrier of safety. Most of the existing manual valves with larger torque are in the form of discs, which are designed to facilitate manual operation. On the other hand, with the advancement of technology, robot technology is also developing rapidly. In addition to replacing or assisting humans in processing products, an important application direction of robots is to provide natural or man-made disaster scene rescue, such as catastrophic disasters in chemical plants and nuclear power plants. After the accident, ...

AI Technical Summary

Problems solved by technology

On the other hand, with the advancement of technology, robot technology is also developing rapidly. In addition to replacing or assisting humans in processing products, an important application direction of robots is to provide natural or man-made disaster scene rescue, such as catastrophic disasters in chemical plants and nuclear power plants. After the accident, robots are the first to enter, discharge the dangerous situation, and close the corresponding valves. However, the existing manual valve handle design is based on humans. Human hands are very flexible, and the use of force and direction is also very accurate. Therefore, the existing disc valve handles will not have any problems when operated by humans, but if they are operated by robots, it will be more complicated. Once there is a large error in the magnitude and direction of the force, it will cause the valve handle to be damaged. The damage of the valve body will cause damage to the valve body, which will cause more trouble

Although there are not many existing disaster relief robots, the construction of existing chemical plants and nuclear power plants is also proceeding on a large scale. When there are more disaster relief robots, a large number of chemical plants and nuclear power plants have been built. At that time, whether it is changing the equipment of the disaster relief robot or replacing the installed valve handle is a huge waste, so the valve handle suitable for man-machine dual-use should be considered from now on.

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