32results about How to "Regulate balance" patented technology

The invention discloses a self-balancing anti-dropping crane hook with an auxiliary hook, belonging to a crane hook. A self-balancing anti-dropping crane hook with an auxiliary hook comprises a hook body and a lower side of the hook body. The main and auxiliary hooks and the auxiliary auxiliary hooks are provided, and the auxiliary auxiliary hooks are located on the lower side of the main and auxiliary hooks. The hook and the hook body are in a free rotation state. On the basis of not affecting the lifting and transferring of heavy objects by the hook body, when the hook body tilts, the main auxiliary hook and the auxiliary auxiliary hook can automatically adjust themselves under the action of their own weight. The position and angle form a balanced state, and when the heavy object is gradually separated from the hook body, it acts as a secondary hook for the heavy object, delays the falling time of the heavy object, and provides time for the staff to find and deal with it, thereby reducing the weight of the heavy object. The incidence of falling accidents has greatly improved the safety of the crane.

The invention relates to the technical field of vehicle-mounted systems and provides a method for maintaining balance by gyroscopes in a vehicle-mounted system, solving the technical problem in the prior art that traffic accidents caused by imbalance cannot be effectively avoided. The vehicle-mounted system comprises gyroscopes arranged at two sides of a vehicle, an acceleration sensor, a servo control system and a driving motor, wherein the gyroscopes and the output end of the acceleration sensor are connected with the servo control system; the gyroscopes respectively transmit balance coefficients of the two sides of the vehicle to the servo control system; the acceleration sensor transmits the current acceleration value to the servo control system; the servo control system determines the impacted position of the current vehicle according to the balance coefficients and the acceleration value; and the servo control system controls the driving motor according to the determined position so as to apply opposite driving force in the position opposite to the determined position to enable the vehicle to keep balance, thereby realizing the technical effect of effectively adjusting the balance based on the gyroscopes.

The invention relates to an organic electroluminescence device and a preparation method thereof. Comprising: a hole injection layer, including a first doped layer and / or a second doped layer; wherein, the first doped layer includes a P-type dopant; the second doped layer includes a P-type dopant and A hole transport material; a hole transport layer formed on the hole injection layer; and an electron blocking layer formed on the hole transport layer; wherein the HOMO level difference between the electron block layer and the hole transport layer is less than or equal to 0.2eV . The P-type dopant in the first doped layer can increase the amount of hole injection, thereby improving the life of mass-produced devices; in the second doped layer, by adjusting the doping concentration of the P-type dopant, it can control The injection amount of holes can adjust the balance of electrons and holes, thereby improving the life of mass-produced devices. At the same time, the HOMO energy level difference between the electron blocking layer and the hole transport layer is less than or equal to 0.2eV, which can reduce the power consumption of the organic electroluminescent device, thereby improving the lifespan of the mass-produced device.

The invention relates to a central running water filtering system, which comprises a casing and a filtering device. One end of the casing is provided with a water inlet, and the other end of the casing is provided with a water outlet. The filtering device comprises a front-located filter and a running water inner container, the front-located filter is connected with the water inlet, the running water inner container is connected with the rear end of the filter and matched with the casing in transition mode, and a filtering core composed of an activation mineralization material is filled inside the casing. The running water filtering system is long in service life, can remove particulate matters such as impurities and sand in water and a pipeline effectively, effectively removes pollutantssuch as heavy metal, organic compounds, chlorine and chloric compounds, sterilizes bacteria, activates mineralized micromolecular water, and obtains healthy, safe and sterile drinking water.

The invention relates to a motor production process. The motor production process comprises the steps of (1) performing winding on a framework; (2) performing press-fitting on a shaft and a front clawpole; (3) performing press-fitting on a framework assembly; (4) performing press-fitting on a rear claw pole; (5) performing rotor dynamic balancing; (6) pressing an inner ferrule; (7) assembling a front fan; (8) assembling a rear fan; (9) performing press-fitting on a collector ring; (10) performing tin soldering and pressure resistance inspection; (11) performing insulation treatment on a rotorassembly; (12) turning an outer circle of the rotor assembly; (13) turning a ferrule plane; (14) turning the collector ring; (15) applying anti-rust oil; and (16) inspecting the rotor assembly. According to the motor production process, a produced motor is high in precision; high-quality requirements are met; the service life of the motor is prolonged; the safety is higher; and the sustainable development is better.

The invention relates to a front-rear axle balance adjusting mechanism for a locomotive, which comprises a chassis frame, a front axle and a rear axle. The front axle and the rear axle are provided with a front axle transverse-horizontal balance mechanism and a rear axle balance adjusting mechanism respectively. The front axle transverse-horizontal balance mechanism comprises a front axle beam between two front wheels, the front end of the chassis frame is connected with an outer square tube of the front axle beam, front axle balance cylinders are arranged at the left end and the right end ofthe front of the chassis frame respectively, a front axle telescopic cylinder is arranged between an inner square tube and the outer square tube, the rear axle balance adjusting mechanism comprises arear axle cross beam between two rear wheels, a rear axle frame is arranged on the rear axle cross beam, and a rear-axle movable adjusting cylinder is arranged between an inner square tube and an outer slidable square tube of the rear axle frame. The front-rear axle balance adjusting mechanism is reasonable in structure, economical and practical, and can be used for effectively adjusting balance of the whole locomotive in advancing, operating efficiency and operating quality of the locomotive are improved effectively, and the front-rear axle balance adjusting mechanism is better adaptable to harvesting of crops in different planting modes.