10results about How to "Easy to push away" patented technology

The invention discloses a ship energy-saving propelling device, and relates to the technical field of ships. Comprising a fixing frame, a supporting rod, a motor, a rotating shaft, a propelling impeller and a net-shaped protective cover, and a propelling mechanism is arranged on the outer wall of the rotating shaft; the pushing mechanism comprises a rhombic plate and an arc-shaped push rod, a radial sliding groove is formed in a circular screen plate of the net-shaped protection cover in the circle center direction, a sliding block in sliding fit with the radial sliding groove is arranged on the side wall of the arc-shaped push rod, a first spring is arranged between one side of the sliding block and the inner wall of one side of the radial sliding groove, and a circular block is arranged at the end, away from the arc-shaped push rod, of the sliding block. The circular block is located on the inner side of the circular screen plate on the net-shaped protective cover and corresponds to the side edge of the rhombic plate. The pushing mechanism is driven by the rotating shaft to rotate, finally the arc-shaped push rod is driven to move outwards, and then flexible objects and the like covering the net-shaped protection cover are pushed away through the arc-shaped push rod, so that the flexible objects and the like are prevented from covering the surface of the net-shaped protection cover, the resistance of the propelling device is prevented from being increased, and the propelling speed is reduced.

The present invention relates to an energy-saving power supply and storage device for a photovoltaic power generation system applied in the field of photovoltaic power generation systems, comprising a ring network cabinet and a photovoltaic panel, wherein a cleaning assembly comprising a threaded screw, a cleaning block and a guide slide bar is arranged at the upper end of the photovoltaic panel, the threaded screw bar and the guide slide bar are both rotatably installed at the upper end of the photovoltaic panel, the threaded screw bar threads through the cleaning block, the guide slide bar slides through the cleaning block, the cleaning block is slidably fitted with the upper surface of the photovoltaic panel, a wind wheel is arranged on one side of the photovoltaic panel, a transmission mechanism is arranged between the wind wheel and the threaded screw bar, the wind wheel can be driven to rotate by external wind force through the coordinated arrangement of the wind wheel, the threaded screw bar and the transmission mechanism, thereby driving the cleaning block to slide back and forth in contact with the upper surface of the photovoltaic panel to clean the upper surface of the photovoltaic panel, thereby ensuring that the photovoltaic panel fully utilizes solar energy, and the cleaning process only relies on the external wind force, does not cause power loss, and is more energy-saving.

This invention provides a formulation and preparation method for an exosome-based skin medication. Taking the preparation of a 100g finished formulation as an example, it consists of active ingredients, a nanogel carrier, a composite stabilizer, a moisturizer, a pH adjuster, a preservative, and deionized water. By constructing a nanogel sustained-release system adapted to exosomes and a composite protection mechanism, the exosomes are stably and slowly released and efficiently absorbed on the skin surface within 7 days. This solves the problems of rapid release, low utilization rate, poor stability, and frequent reapplication required for exosome-based skin medications, thereby improving the skin care and treatment effects of exosomes.

The invention discloses an agricultural soil disinfection machine. The agricultural soil disinfection machine comprises a support, trundles, a push rod, a handrail, a driving box and a soil disinfection mechanism and further comprises a steam generation mechanism, and the steam generation mechanism is used for providing high-temperature and high-pressure steam for the soil disinfection mechanism; the steam generation mechanism comprises a boiler and a heater, the heater is used for heating water in the boiler to generate high-temperature and high-pressure steam, and an exhaust pipeline of the boiler is connected with the soil disinfection mechanism through a control valve. According to the agricultural soil disinfection machine, the steam generation mechanism and the auxiliary disinfection mechanism are arranged, high-temperature steam generated by the steam generation mechanism is supplied to the soil disinfection mechanism and the auxiliary disinfection mechanism for use, original hot water is replaced, water can be saved, the disinfection effect can be improved, and the local soil disinfection effect is emphatically enhanced; the subsequent seeding is convenient.

The invention relates to a battery assembly (11), comprising: a cell group (12, 14) having at least one cell (16) with an openable cell vent (22); a carrier plate (20), which has a first carrier side (20a), a second carrier side (20b), and a passage region (24, 26), which is opposite the openable cell vent opening and is part of a carrier plate vent region (42 '); a protective plate (28, 30) arranged below the carrier plate and facing the second carrier side; and a first exhaust chamber (32) located between the protective plate and the bearing plate. According to the invention, the battery assembly comprises a sealing layer (36, 38), which is arranged on the second support side, covers the venting region and isolates the venting region from the first venting chamber, a second venting chamber (32 ') being formed between the venting region and the sealing layer or being able to be formed in the event of venting, the second exhaust chamber is only temporarily fluidically isolated from the first exhaust chamber in the case of exhaust.

The aluminum bar bearing device with the pushing mechanism comprises a supporting frame, a driving screw is arranged on the inner side of the supporting frame, a servo motor is arranged at one end of the supporting frame, and the output end of the servo motor is connected with the driving screw; at least two movable bases are arranged on the supporting frame and connected with the driving screw rod, the servo motor drives the driving screw rod to rotate to drive the movable bases to move front and back, a tray is arranged on the upper surfaces of the movable bases and is obliquely arranged, a mounting frame is arranged on one side of the supporting frame, a driving cylinder is arranged on the mounting frame, and the driving cylinder is connected with the driving screw rod. The bottom end of the tray is aligned with the output end of the driving cylinder, and the driving cylinder is used for pushing the aluminum bar in the tray into a feeding port of machining equipment. The aluminum bar in the tray can be pushed into aluminum bar processing equipment through the driving cylinder. And the two movable bases are matched with the trays for alternate use, and after one tray lacks the materials, the other tray can supplement the materials in time.

The utility model relates to the technical field of door lock mounting structures, and discloses a power distribution cabinet door lock mounting structure which comprises a cabinet door. According to the power distribution cabinet door lock mounting structure, through the arrangement of the door lock mechanism, when the device needs to be used, an external key is firstly inserted into a lock hole of a lock head, then the external key is rotated, and a lock cylinder and a stud on the rear portion can rotate along with the external key. The lock bolt is installed outside the middle section of the stud, so that the lock bolt can rotate from bottom to top to be blocked on the inner side of the door frame, the bolt hole is formed in the lock bolt, when the lock bolt rotates upwards, the movable bolt on the inner side of the door frame can slide into the bolt hole, lock bolt fixing and bolt fixing can be achieved, and multiple fixing modes are combined. According to the power distribution cabinet door lock, the effect of improving firmness is achieved, the situation that enough protection cannot be provided due to the fact that the protection mode is single is avoided, organic combination of two different locking modes is achieved, a cabinet door is prevented from being easily pushed open, the safety of the power distribution cabinet door lock is improved, and safety risks are reduced.

The invention relates to the technical field of medical biological materials, and discloses mussel mucoprotein-agarose composite hydrogel and a preparation method and application thereof.The preparation method comprises the steps that agarose powder is dispersed in an aqueous solvent and heated to 80-100 DEG C to be completely dissolved, and a clear agarose solution is obtained; cooling the agarose solution to 40-60 DEG C, and keeping the agarose solution in a liquid state; the preparation method comprises the following steps: dissolving mussel mucin powder in an aqueous solvent or a buffer solution to prepare a mussel mucin solution, and slightly heating (1t, 40 DEG C) to promote dissolution; uniformly mixing the agarose solution obtained in the step S2 and the mussel mucoprotein solution obtained in the step S3 at 40-60 DEG C, and avoiding introducing bubbles to obtain a mixture; cooling the mixture to room temperature or body temperature to form composite hydrogel; carrying out irradiation sterilization on the composite hydrogel; the hydrogel is simple to prepare, has the thermal reversible gel characteristic, has good tissue adhesion and biocompatibility, and can effectively maintain the biological activity of the two natural components.

The invention relates to the technical field of cable production, in particular to a shearing device for power cable production, which comprises a base, baffles are symmetrically and fixedly connected to the upper end of the base, a supporting mechanism is arranged at the edge of the front part of the upper end of the base, and a shearing mechanism is arranged at the upper ends of the two baffles. After the flat cable is vertically sheared, the two side parts of the outer sheath of the flat cable can be sheared, the upper part of the outer sheath can be cut, and finally, the periphery of the outer sheath with an elliptical section can be adaptively sheared, so that the outer sheath can be preliminarily separated from a conductor greatly, and the outer sheath can be pushed away conveniently; therefore, the flat cable can be conveniently sheared by a required length, and the flat cable is close to the cut-off position, and the outer sheath with a certain tight fit degree between the flat cable and the conductor can be conveniently sheared and separated. When multiple parts of the flat cable are sheared, the flat cable can be pressed all the time, and position deviation of the flat cable is avoided.

The invention provides an underwater robot propelling device for narrow space detection, and relates to the technical field of underwater robot propelling. The underwater robot propelling device for narrow space detection comprises a propeller shell, a rotating rod is rotationally connected to the inner side of the propeller shell, a propeller is fixedly connected to the outer end of the rotating rod, a water inlet hole is formed in the left side of the propeller shell, and water outlet holes are formed in the front side and the rear side of the propeller shell; a protection unit is arranged on the left side of the propeller shell, and a fixing rod is fixedly connected to the right side of the propeller shell. By arranging the propeller shell, the swing plate, the protection plates, the circular ring plate, the guide plate, the gear ring and the gear piece, the protection plates on the multiple fixing plates can be conveniently controlled to rotate in the propeller water inlet hole, the multiple protection plates can conveniently protect the propeller of the underwater robot, and the situation that the propeller is damaged by the inner wall of a narrow space and falling rocks, and propelling of the underwater robot is affected is avoided.