5results about How to "Affect traffic" patented technology

This invention relates to the field of injection mold technology, and particularly to a hot runner linked hot nozzle, comprising a hot runner plate, a support cylinder, a hot nozzle, a movable contact mechanism, a heat conduction mechanism, and a limiting and fixing mechanism. This invention solves the following problems existing in hot runner hot nozzles: the rigid contact between the hot nozzle and the gate is easily subjected to impact and wear during the opening and closing of the moving and fixed molds, leading to overflow when injecting molten plastic; after injection, a small amount of molten plastic remains between the injection end of the hot nozzle and the gate, easily causing gate blockage, and injection into the mold cavity can lead to product defects; this invention can control the contact between the hot nozzle and the gate to only occur during molten plastic injection, preventing rigid contact between the hot nozzle and the gate, effectively avoiding overflow caused by damage to the contact surface of the hot nozzle and the gate; this invention can conduct the heat of the molten plastic to the inside of the hot nozzle and the molten plastic between the bottom of the hot nozzle and the gate for heat preservation, preventing it from cooling and solidifying.

The utility model discloses an unmanned aerial vehicle catching device convenient to load in the technical field of catching devices, which comprises a front side connecting seat and a rear side connecting seat, the upper part of the front side connecting seat is fixedly connected with a screw rod device, the rear side connecting seat is provided with a catching net winding roller, a catching net is wound on the catching net winding roller, and the catching net winding roller is fixedly connected with the screw rod device. A guide roller is rotationally connected to the front side connecting seat, a placement channel is formed between the guide roller and the lead screw device, a first motor is fixedly connected to one side of the rear side connecting seat, the first motor is connected with the catching net winding roller through a coupler, and a cutting blade is in transmission connection to the lead screw device. The catching net winding roller is arranged on the rear side connecting seat and matched with the guide roller and the lead screw device on the front side connecting seat, so that the catching net can be partially wound according to actual terrain requirements, the extending height of the catching net is effectively reduced, and the applicability of the device in complex environments such as urban streets, woods and dense building areas is improved through the design.

The application relates to the technical field of precision molds, and discloses a precision mold with an internal circulation heat dissipation system and a method thereof, which comprises a rack, the inside of the rack is provided with a processing mechanism, the processing mechanism comprises a lower mold, the bottom surface of the lower mold is fixedly connected with the inner bottom wall of the rack, the inner top wall of the rack is fixedly installed with two electric push rods, the telescopic ends of the two electric push rods are jointly fixedly installed with an upper mold, the inner bottom wall of the rack is fixedly installed with a water storage tank, a water pump and a controller respectively, the input end of the water pump penetrates into the inside of the water storage tank, the outer surface of the water storage tank is fixedly installed with a semiconductor refrigeration fin, the output end of the water pump is fixedly communicated with a conveying pipe, and the two ends of the conveying pipe penetrate into the inside of the upper mold and the lower mold respectively. The precision mold with the internal circulation heat dissipation system is provided with a cleaning assembly, the purpose of cleaning the water scale on the inner wall of the heat dissipation cavity is achieved, the heat dissipation cavity is prevented from being blocked by the water scale, and the flow of the heat dissipation water is affected.

The utility model relates to the technical field of garden construction, and provides a green belt protection device for garden construction, which comprises two bases (1), water distribution tanks (2) are fixedly connected onto the bases (1), a first bending piece (3) is connected between the two water distribution tanks (2), a plurality of telescopic protection pieces (4) are fixedly connected onto the first bending piece (3) at equal intervals, and telescopic sleeves (5) are fixedly connected onto the upper end surfaces of the water distribution tanks (2). The telescopic sleeves (5) are internally provided with spray irrigation assemblies (8), the telescopic ends of the two telescopic sleeves (5) are connected to the same second bending piece (6), corresponding bending can be achieved according to the bending direction of a green belt, and the adaptability of the device is improved.

The application discloses a small and medium-sized reservoir inverted siphon water delivery system and a water delivery method. The system comprises a water delivery pipe arranged along a dam body, a support pier for supporting the water delivery pipe, a rhombic functional cavity, an integrated control cabinet and an energy dissipation mechanism. The water delivery pipe comprises a water delivery pipe section, an intermediate pipe section and a water outlet pipe section. The intermediate pipe section is arranged on the dam top, connected with the rhombic functional cavity and used for guiding water into a high position and storing the water to store energy by forming negative pressure. The water outlet pipe section is connected with the energy dissipation mechanism. The energy dissipation mechanism comprises an energy dissipation well cover arranged at the tail end of the water outlet pipe and an energy dissipation ridge arranged at the rear end of the energy dissipation cover. The integrated control cabinet is used for controlling the rhombic functional cavity. The system is simple, convenient to construct and install, reduces the repair and construction cost of the water delivery pipe in the process of danger elimination and reinforcement of the small and medium-sized reservoir, can deal with the drainage problem in the case of extreme power failure, and provides a low-cost and sustainable solution for the disease and danger caused by aging, damage and leakage of the water delivery pipe.