3results about How to "Avoid stuffing" patented technology

The utility model discloses a kind of morel planting device, involve morel planting technical field, including water pipe, rotating sleeve is set in the sleeve of water pipe exterior, fixed and water pipe upper end handle, with water pipe side fixed and communicate water inlet pipe, water pipe outer wall is also provided with the installation groove of first water outlet hole staggered arrangement, elastic plugging mechanism is slidably connected in installation groove, the part of elastic plugging mechanism protruding installation groove is inserted into second water outlet hole, the utility model is set by elastic plugging mechanism and first spring, second water outlet hole is plugged, while the probability of rotten soil by second water outlet hole and first water outlet hole into water pipe can be reduced, guarantee the neatness in water pipe, the probability of rotten soil existing in the probability of sticking connection of rotating sleeve and water pipe can also be reduced, to slow down or avoid the abrasion generated when sleeve and water pipe relatively rotate, the service life of the morel planting device can be prolonged.

The utility model relates to the technical field of medical instruments, and discloses a multi-frequency adjustable pulsed magnetic field stimulator, which comprises a magnetic therapy instrument main body, a magnetic therapy cap is arranged on one side of the magnetic therapy instrument main body, a connecting wire is arranged at the top of the magnetic therapy cap, a connector is fixedly arranged at the end part of the connecting wire, and a display screen is arranged at the top of the magnetic therapy instrument main body. A groove is formed in the front side of the magnetic therapy instrument body, a rectangular groove is formed in an inner cavity of the groove, a plurality of plugs are fixedly installed in the inner cavity of the groove, wire bunching assemblies are arranged on the peripheries of the plugs, and an L-shaped groove is formed in one side of the inner cavity of the groove. According to the magnetic therapy cap, the periphery of a connector can be bound through an arc-shaped clamping plate under the cooperative use of a telescopic rod A and a spring A, the stability of the connector inserted into the periphery of a plug can be improved, then the situation of power failure during use of the magnetic therapy cap can be prevented, and the treatment effect of the device is improved.

This invention relates to the technical field of pipe piles and discloses a method for installing a plug to seal the core of a pipe pile, comprising the following installation steps: 1) The pipe pile is embedded in the soil, with a core inside and an installation position at the top of the core; two wedges are placed at the installation position of the core; 2) A plug plate is placed at the installation position of the core, with the inner sides of the two wedges embedded in the plug plate, the outer sides of the wedges abutting against the inner wall of the core, and the outer periphery of the plug plate abutting against the inner wall of the core; 3) The two wedges are driven upward and the plug plate is driven downward until the plug plate and the two wedges are fixed relative to each other in the core, thus sealing the core. In this way, after the pipe pile is driven to a set depth using a pile driver, the installation position is sealed by the plug plate and the two wedges, preventing the core from being filled with soil or cement slurry, which would prevent the subsequent construction of the reinforcing cage and filling concrete.