5results about How to "Achieve loading" patented technology

This invention discloses a real-time quantitative PCR device, relating to the field of quantitative PCR equipment technology. It includes a device platform, with a detection chamber fixedly installed on one side of the top of the platform. A sample plate is slidably disposed inside the detection chamber. The sample plate has multiple hanging holes arranged in a rectangular array, and reagent tubes are installed inside the hanging holes. An assembly is also provided on the sample plate. The assembly includes two connecting brackets movably mounted on the top of the sample plate, with threaded rods fixedly installed inside the connecting brackets. By setting up this assembly, during loading and unloading, rotating the threaded rods can drive a translation rod to connect with the reagent tubes, and lifting the connecting brackets can simultaneously lift or lower all reagent tubes, thereby achieving batch sample extraction and loading. This significantly shortens the time required to open the chamber door, reduces the risk of internal contamination, and improves detection efficiency.

The application relates to the field of aviation technology and discloses a trailer loading and unloading linkage bridge plate mechanism of a damaged aircraft fast dragging system, which comprises a vehicle body, liftable driving wheels arranged at the front end and the rear end of the vehicle body, load bearing wheel lifting structures symmetrically arranged at the left side and the right side of the vehicle body, first hydraulic cylinders, second hydraulic cylinders, first load bearing wheels, second load bearing wheels, first rotating supports and second rotating supports, the first rotating supports and the second rotating supports each comprising first hinged positions, second hinged positions and third hinged positions which are in a triangular distribution, two first hinged positions being rotationally connected with the vehicle body, and two second hinged positions being rotationally connected with the first load bearing wheels and the second load bearing wheels respectively. The trailer loading and unloading linkage bridge plate mechanism of the damaged aircraft fast dragging system provided by the application solves the problems that four wheels are used as driving wheels and load bearing wheels in the prior art, the reliability is low, and the transfer efficiency on the landing gear is low.

The utility model provides a kind of glass fiber yarn ball automatic loading and unloading device, reduce personnel to avoid space, guarantee the personnel safety of man-machine interactive operation area.The utility model includes support beam, moving beam, moving beam is installed on support beam;It further includes two-way telescopic loading and unloading platform, the lifting drive mechanism is installed on the moving beam;Two-way telescopic loading and unloading platform includes two-way telescopic mechanism, yarn ball loading and unloading platform, support frame and positioning sensor;Support frame elevating type is installed on moving longitudinal beam, and is connected with lifting drive mechanism;Yarn ball loading and unloading platform includes bracket, weighing sensor, sliding table, slide rail, mounting plate and air cylinder;Two-way telescopic mechanism is installed on support frame;Mounting plate is installed on two-way telescopic mechanism;Weighing sensor is installed on the bottom of bracket, and bracket is installed on sliding table by weighing sensor;Sliding table is slidably installed on mounting plate by slide rail, air cylinder is installed on mounting plate, and air cylinder is connected with sliding table.

The application provides a low-temperature automatic sample loading device and a transmission electron microscope system. The low-temperature automatic sample loading device comprises a cabin, a first valve assembly, a second valve assembly, a vacuum unit, a transfer unit and a low-temperature unit. The cabin is provided with a sample inlet and a sample outlet, and the sample inlet and the sample outlet are both communicated with the inside of the cabin. The first valve assembly is arranged at the sample inlet and can be used for connecting a transfer Dewar flask. The second valve assembly is arranged at the sample outlet and can be used for connecting a sample chamber of a transmission electron microscope. The first valve assembly can be closed to seal the sample inlet and can be opened. The second valve assembly can be opened to make the sample outlet communicated with the sample chamber and can be closed. The vacuum unit is used for exhausting gas in the cabin. The transfer unit is used for taking a sample into the cabin through the sample inlet and sending the sample out of the cabin through the sample outlet to the sample chamber. The low-temperature unit is used for containing liquid nitrogen and can transmit the cold energy of the liquid nitrogen to a mechanical hand of the transfer unit through a flexible metal structure.