5results about How to "Little wind effect" patented technology

The application discloses a solar cell panel support shaking early warning device, and relates to the technical field of solar panel supports, which comprises a base, a supporting cylinder fixedly connected to the upper surface of the base, a motor fixedly connected between the inner walls of the base, a storage rack slidingly connected between the inner walls of the supporting cylinder, a screw rod rotatably connected to the bottom of the inner walls of the supporting cylinder, the output end of the motor being fixedly connected to the bottom end of the screw rod, the screw rod being threadedly connected with the bottom end of the storage rack, and U-shaped pressing rods being slidingly connected to the outer surface of the supporting cylinder at equal intervals. The device can reduce the overall height of the device by sliding the storage rack into the supporting cylinder, thereby reducing the overall gravity center of the device, making the device easier to keep balanced, and reducing the area of the device subjected to wind, the force arm of the device, the torque of the wind force acting on the device, and the influence of the wind force on the device, so that the shaking amplitude of the device is reduced.

The utility model discloses photovoltaic power plant operation and maintenance inspection device, including first stand, second stand, track assembly, mobile inspection assembly, and mobile inspection assembly includes mobile box, rolling mechanism, drive assembly, inspection camera, photovoltaic power generation assembly, rolling assembly is rolled and is established on track assembly, drive assembly is located in mobile box, and drive assembly is equipped with transmission assembly between track assembly, and inspection camera is in mobile box below, and photovoltaic power generation assembly and drive assembly, inspection camera form electric connection. Through first stand, second stand makes mobile inspection assembly installation on certain height, and it is convenient for mobile inspection assembly aerial inspection, and drive assembly passes through transmission assembly, and rolling mechanism rolls on track assembly, to drive inspection camera to carry out the inspection work to photovoltaic power station, relative to present manual inspection, improves work efficiency, relative to unmanned aerial vehicle inspection, and wind force influence is smaller, relative to ground patrol car, and the inspection work is convenient to carry out.

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle water first-aid air bag which comprises a machine shell, the inner wall of the machine shell is fixedly connected with a shell, the outer portion of the shell is fixedly connected with a first rotating assembly providing rotating capacity, and the bottom of the first rotating assembly is fixedly connected with a first closing plate. The bottom of the first sealing plate is fixedly connected with a fixing plate, the outer portion of the fixing plate is fixedly connected with a clamping assembly providing rotating capacity, the outer portion of the fixing plate is fixedly connected with two connecting blocks, the inner walls of the two connecting blocks are fixedly connected with fixing shafts, the outer portions of the two fixing shafts are fixedly connected with first clamping jaws, and the outer portions of the first clamping jaws are fixedly connected with second clamping jaws. And clamping jaws II are fixedly connected to the outer parts of the clamping assemblies. According to the device, the independence and the flexibility of the device are improved, the practicability of the device is also improved, and the rescue success rate and the positioning accuracy of air bag throwing are improved.

The invention provides an anti-drifting pesticide application method capable of keeping a deposition distribution effect, which comprises the following steps: mixing a pesticide, a dynamic crosslinking compound thickener, a fiber forming auxiliary agent, a buffer stabilizer, a dissolving auxiliary agent, an anti-freezing component and a solvent to prepare a semitransparent homogeneous colloidal spinnable liquid medicine; the spinnable liquid medicine is sprayed to target crops through centrifugal spinning equipment, and the rotating speed of a centrifugal spray head is controlled, so that the spinnable liquid medicine is sprayed out in a continuous filamentous form. The problems that in the prior art, when pesticide is sprayed, the utilization rate is low, the deposition effect is poor, and drifting resistance and uniform deposition distribution are difficult to consider at the same time due to droplet drifting can be solved, pesticide drifting is remarkably reduced, the crop adhesion rate is increased, the pesticide dosage is reduced, meanwhile, the pesticide activity is kept, and the pesticide application cost and the environment risk are reduced.

The utility model provides a kind of rear cover and wind power cabin cover for wind power cabin cover, rear cover includes rear cover body, and rear cover body is equipped with cabin entrance, and the sliding door is equipped at cabin entrance, and the sliding door is used to slide along the length direction of rear cover body, to open or close cabin entrance;The inside of rear cover body is equipped with lower sliding support plate below sliding door, and lower sliding support plate is equipped with lower slide rail, and lower slide rail extends along the length direction of rear cover body, and the lower side of sliding door is equipped with lower sliding connecting portion slidingly connected in lower slide rail;The inside of rear cover body is equipped with upper sliding support plate above sliding door, and upper sliding support plate is equipped with upper slide rail, and upper slide rail extends along the length direction of rear cover body, and the upper side of sliding door is equipped with upper sliding connecting portion slidingly connected in upper slide rail, to improve the technical problem that existing disassembly is complicated, and security risk is poor.