The controllable non-electric suction cup with good effect was successfully developed.

Recently, Zhang Guangxu, a young technician of the monitoring team of Shengpan Oilfield's oil production plant, succeeded in developing controllable and non-electric suction cups, and received good results after use.

In recent years, dynamic monitoring technology has developed rapidly, and logging tools have been continuously updated. However, in the repair process of logging tools, due to the special shape and high precision and high price of these fittings, it is impossible to fix and repair on the ordinary vise, and sometimes even the damage of the instrument parts due to the clamping of the vise.

After four months of multi-party research and repeated experiments, Zhang Guangxu succeeded in developing a device for controlling special-shaped accessories, "controllable electric suction cups". It is made by designing a strong magnet, and the magnetic path is opened and closed by the transformation of the internal magnetic pole to realize the adsorption and release of the workpiece. The suction cup can firmly fix the workpiece without damage to the workpiece, and can control the magnetic force through the changeover switch, and solve the fixing and processing problems of various shapes and special workpieces. Due to its small size and no electricity, the device can be used in a variety of applications, especially for applications where there is no electricity and strict fire protection requirements.