3results about How to "Flexible space" patented technology

The invention relates to the technical field of door leaf overturning, and discloses self-adaptive overturning equipment which comprises a supporting plate and a supporting bottom plate fixedly installed on one side of the top face of the supporting plate, a support is fixedly installed on the other side of the top face of the supporting plate, a supporting bracket is fixedly installed on the top face of the support, and a pallet fork assembly used for loading and unloading a door leaf is arranged on the supporting bottom plate. The supporting bracket is provided with an overturning assembly used for overturning the door leaf, the support is provided with a lifting assembly used for lifting the door leaf to be matched with the overturning assembly, and the pallet fork assembly and the lifting assembly are each provided with a lifting structure. The pallet fork plate adopts gear and rack meshing transmission and is matched with guide rail guiding to achieve precise translation and meet the switching requirements of different stations, space receding and posture adjustment in the door leaf face changing process can be flexibly completed through collaborative design of the lifting assembly and the overturning assembly, rigid matching with a specific conveying line is not needed, batch standardized production can be adapted, and the production efficiency is improved. And flexible allocation of small-batch multi-specification door leaf machining can be met.

The application discloses a temperature response adhesion intelligent gelatin-based conductive hydrogel and a preparation method and application thereof. The hydrogel takes methacrylated gelatin as a main skeleton component, takes polymeric gallic acid as a temperature response functional component, and takes PEDOT:SCS-SH as a conductive unit. In an aqueous system, in-situ radical polymerization is conducted under the initiation of ammonium persulfate / tetramethylethylenediamine to construct a multiple cross-linking network structure. The methacrylated gelatin forms a continuous chemical covalent cross-linking network as a main skeleton. The polymeric gallic acid interacts with the skeleton network through dynamic hydrogen bonds to endow the material with temperature-dependent adhesion regulation characteristics. The PEDOT:SCS-SH is embedded in the system to form an electron-ion synergistic conductive path. The hydrogel obtained in this way has good flexibility, mechanical stability, electrical conductivity and temperature response adhesion performance, and is suitable for fields of flexible sensors, wearable electronic devices and biological interface attachment materials.

The utility model relates to the field of big horsepower tractor, more particularly to a kind of tractor expansion space arrangement structure and tractor, it includes: main use expansion water tank and standby expansion water tank, respectively set in the different height of tractor and main use expansion water tank higher than standby expansion water tank;Overflow pipe, overflow port is set in the top of main use expansion water tank, one end of overflow pipe is connected with main use expansion water tank, and the other end is communicated with standby expansion water tank;Wherein, water inlet is set on main use expansion water tank, water inlet is connected with engine water tank by water pipe, for receiving the cooling liquid overflow when engine water tank expansion.It can effectively solve the contradiction between the expansion space demand of big horsepower tractor and the limited space of whole machine, improve the heat dissipation reliability of engine, optimize space layout, reserve more space for other components arrangement of tractor, improve the overall performance and reliability of tractor.