4results about How to "Not squeezed" patented technology

The utility model provides a transportation device for preserving the integrity of tricholoma matsutake. The transportation device for preserving the integrity of the tricholoma matsutake comprises a box body, two containing boxes are arranged in the box body, and a plurality of containing grooves used for containing the tricholoma matsutake are formed in the two containing boxes; the ventilation opening is formed in one side of the box body, and a protective net is arranged on the ventilation opening; and the protection mechanism is arranged on the box body and is used for protecting the tricholoma matsutake. According to the transport device for preserving the integrity of the tricholoma matsutake, damage caused by vibration and collision in the transport process of the tricholoma matsutake can be effectively reduced, and the integrity and quality of the tricholoma matsutake are guaranteed.

The utility model relates to the field of aviation technology, concretely relates to a novel airplane seat with double functions of shock absorption and anti-crash, which comprises a seat back, a seat cushion and an energy absorption structure, the seat back is connected with the seat cushion, the energy absorption structure comprises horizontal wave springs, vertical wave springs and a partition, the horizontal wave springs comprise a plurality of wave spring units stacked together, each wave spring unit is composed of two wave-shaped plate bodies stacked and fixed, and each wave-shaped plate body is a continuous sinusoidal structure, the utility model integrates the functions of shock absorption and anti-crash in the same seat structure, in daily flight, the seat realizes the shock absorption function through the energy absorption structure, effectively buffers the vibration and improves the comfort of passengers, in a crash accident, the energy absorption structure absorbs energy and buffers through deformation, significantly reduces the impact force on passengers and improves the safety performance and applicable scenarios of the seat.

The invention relates to the technical field of rock-soil sampling, in particular to a stratum rock-soil sampling device and method.The stratum rock-soil sampling device comprises a movable platform, a drilling mechanism is installed on the side portion of the movable platform and comprises a side plate, the side plate is fixedly installed at the top of the movable platform, and a sliding groove is formed in the side portion of the side plate; a first threaded rod is rotatably mounted in the sliding groove, the first mounting plate is mounted on the surface of the first threaded rod in a threaded mode, a first motor is fixedly mounted at the top of the first mounting plate, a drilling rod is rotatably mounted at the bottom of the first mounting plate, and the drilling rod is fixedly connected with the output end of the first motor. By arranging the static pressure sampling mechanism and the hard sampling mechanism and combining real-time detection of the pressure sensor, automatic switching sampling of stratums with different hardness such as soft soil, hard soil and rock stratums can be achieved, sampling components do not need to be replaced, operation is convenient and fast, the sampling efficiency is greatly improved, and the sampling requirements of complex stratums are met.

The utility model belongs to the technical field of MOS packaging production, and particularly discloses a pressing structure for MOS packaging production, which comprises a bottom plate, the upper end of the bottom plate is connected with a box body, the upper end of the box body is connected with a first supporting plate, the two sides of the upper end of the bottom plate are connected with air cylinders, the upper ends of the two air cylinders are connected with a pressing plate, and the pressing plate is connected with a second supporting plate. An adjusting assembly is connected to the middle of one side of the inner wall of the box body, a second supporting plate is rotationally connected to the upper end of the adjusting assembly, limiting assemblies are connected to the two sides of the lower end of the second supporting plate correspondingly, and electric telescopic rods are connected to the positions, corresponding to the two limiting assemblies, of the two sides of the box body correspondingly; according to the utility model, different working modes can be triggered according to the pin structure type of the MOS device, and the adaptation performance of the device is improved.