4results about How to "Enough carrying capacity" patented technology

The utility model discloses an aluminum alloy vehicle-mounted storage bin, and particularly relates to the technical field of storage bins, the aluminum alloy vehicle-mounted storage bin comprises a shell, one side of the shell is connected with a fixed door through a hinge, the periphery of the shell is provided with a reinforcing mechanism, and the reinforcing mechanism comprises first decorative plates riveted on the two sides of the shell, and second decorative plates riveted on the two sides of the shell. Wherein a first decorative plate is arranged on one side of the shell, a second decorative plate is arranged on one side of the shell, through holes are formed in the surfaces of the first decorative plate and the second decorative plate, a plurality of reinforcing strips are arranged in the shell, two stabilizing strips are arranged at the top of the shell, a plurality of lightening holes are formed in the surfaces of the two stabilizing strips, and two protruding blocks are arranged on the two sides of the shell. According to the utility model, the light weight can be realized, and enough bearing capacity is ensured, so that the use effect is greatly improved, the lighting function is realized, a required object can be quickly and accurately found in an environment with poor light, and the practicability is greatly improved.

The application belongs to the technical field of mechanical dynamics, and discloses a six-degree-of-freedom large-load low-frequency excitation platform based on an air spring, which comprises an exciter, wherein the exciter comprises an upper end plate, a base and a horizontal swing mechanism, the horizontal swing mechanism is partially arranged in the base, and the upper end plate is connected to the base; the base and the horizontal swing mechanism jointly form an air spring, and the air spring is arranged opposite to the upper end plate; the upper end plate is used for connecting a load; the excitation platform makes the air spring deform by introducing air into the air spring to float the upper end plate, and then floats the load. The application overcomes the influence of the target load gravity on excitation through the air spring, reduces the stiffness in the vertical direction, makes the motor provide the excitation force of full frequency band and controllable size for the load, and has good low-frequency excitation effect.

The utility model belongs to display technical field, specifically discloses a kind of double gear shaft formula screen shaft and double screen display, double gear shaft formula screen shaft includes shell and two interval settings gear shaft, the axle end of each gear shaft reaches to shell inside and is rotatably connected with shell, the other axle end of each gear shaft reaches to shell outside and forms connecting end, wheel seat is commonly set on two gear shafts, wheel seat is located in shell, cylindrical gear is rotatably installed in wheel seat, cylindrical gear is located between two gear shafts and is engaged with the gear section of two gear shafts.The screen shaft of the utility model is not only compact, stable, high-precision, so that screen shaft can realize accurate angle adjustment, and have enough carrying capacity.The double screen display includes support plate and two screens, support plate is located between two screens, the both ends of support plate are rotatably connected with two screens by double gear shaft formula screen shaft, realize flexible, stable, accurate relative motion between screen.

The utility model relates to a polar region monitoring unmanned aerial vehicle, which belongs to the technical field of unmanned aerial vehicles and particularly comprises an unmanned aerial vehicle shell, a storage battery and a flight control module, the storage battery and the flight control module are mounted in the unmanned aerial vehicle shell, a quick-release undercarriage is mounted at the bottom of the unmanned aerial vehicle shell, and a heat preservation structure is arranged in the unmanned aerial vehicle shell. The unmanned aerial vehicle shell and the quick-release undercarriage are both made of a carbon fiber material; the flight control module comprises a flight controller, a vehicle arm mounting shell and four telescopic arms mounted on the vehicle arm mounting shell, the vehicle arm mounting shell is mounted in the unmanned aerial vehicle shell, unmanned aerial vehicle paddle motors are mounted at the ends of the telescopic arms, and unmanned aerial vehicle paddles are mounted on output shafts of the unmanned aerial vehicle paddle motors; a telescopic control motor used for controlling the telescopic arm to act is installed in the arm installation shell, the flight controller is fixed to the top of the arm installation shell, the unmanned aerial vehicle paddle motor and the telescopic control motor are both connected with the flight controller, and the unmanned aerial vehicle is simple in structure, convenient to use and capable of being suitable for polar investigation.