6results about How to "Prevent whipping" patented technology

This utility model discloses a drainage structure for a self-service car wash machine, belonging to the technical field of self-service car wash machines. It includes a drainage channel with an inclined base on one side. The lower inclined sidewall of the base is connected to the drainage channel. A grid plate is horizontally arranged on the top surface of the base. A filter plate is inclinedly arranged inside the drainage channel. Multiple movable components are movably arranged on the top of the drainage channel. This self-service car wash machine drainage structure uses two hinged movable plates, combined with hooks and flanges, to achieve an n-shaped fold. Multiple movable components enable multiple movable plates to achieve an m-shaped fold, allowing for flexible cleaning of the inclined filter plate. Compared to existing devices, this avoids the problem of having to completely lift the cover plate on the drainage channel when cleaning, thus improving cleaning flexibility and efficiency.

The utility model discloses a self-adhesive agricultural mulching film, which relates to the technical field of agricultural mulching films, and comprises a middle film, two sides of the middle film are fixedly connected with side films, the mulching film is in cohesive connection with ground soil through a cohesive layer at the bottom of a cohesive weed suppression layer, and the design of ensuring the cohesive gradient ensures that the cohesive of a central area is larger. After the sticky protrusions are combined with the soil, the laying efficiency of workers is improved, fixing through U-shaped nails is not needed, physical loss is reduced, the labor intensity of the workers is reduced, the sticky strength of the edges is small, film uncovering is facilitated, the film uncovering speed is increased, and the waste film recycling speed is increased. A plurality of groups of dividing holes are arranged in sequence to realize temperature adjustment and promote plant growth, the directional flow guide grooves adopt the design of V-shaped grooves, namely the design of inclination angles, so that the rainwater diversion efficiency is improved, drainage can be helped, and waterlogging damage to roots can be effectively prevented; and the problem that the mulching film is lifted due to overlarge wind force is effectively prevented.

The present disclosure relates to a mounting structure of photovoltaic tiles, a photovoltaic tile system, a photovoltaic tile, a purlin and a pressing block. The mounting structure comprises: a purlin, the two side surfaces of which are respectively formed with a first hanging part and a second hanging part; the upper surface is formed with a first supporting part and a second supporting part; the rectangular frame of the photovoltaic tile comprises a first frame and a second frame arranged in parallel in the second direction, and is respectively formed with a third hanging part and a fourth hanging part; the pressing block comprises a first hanging part and a second hanging part arranged oppositely; the first frame of one photovoltaic tile in the second direction is overlapped on the first supporting part, and the second frame of another photovoltaic tile is overlapped on the second supporting part; the first hanging part of the two pressing blocks is respectively hung on the first hanging part and the second hanging part of the purlin, and the second hanging part is respectively hung on the third hanging part and the fourth hanging part. To simplify the mounting structure of photovoltaic tiles, improve the installation efficiency, facilitate the later disassembly and maintenance, and avoid the installation quality problems caused by the worker's technology.

The utility model discloses an environment-friendly building awning component, which comprises an awning component, an awning component and an awning component, the awning component comprises an awning top and a stand column, and the stand column is fixed at the bottom of the awning top; the supporting component comprises supporting legs, an extending block, a rotating rod, a guide plate, a first rotating shaft, a second rotating shaft and a moving rod, the extending block is fixed to the upper portion of one side of the outer surface of the stand column, the rotating rod penetrates through the middle of the extending block, the support is rotationally connected to the outer surface of the rotating rod, and the first rotating shaft is arranged on the upper portion of one end of the outer surface of the support. By means of the supporting component, a user stretches the supporting legs to the outside of the awning, the supporting legs are flexibly rotated and unfolded by means of the rotating rods, and along with gradual unfolding of the supporting legs, the first rotating shaft and the second rotating shaft work cooperatively to drive the guide plate to rotate synchronously and achieve stable supporting, so that the awning is supported on the ground in an inclined triangle shape; the inclined triangular supporting structure effectively disperses and bears strong wind power from all directions.

The utility model relates to the technical field of cushion protective covers, in particular to an electric vehicle cushion protective cover which comprises a cover body, a rotating assembly and a fastening assembly, the rotating assembly comprises two parts capable of rotating relatively, and the two parts capable of rotating relatively are arranged on the fastening assembly in a limited mode and fixed to the two ends of the cover body respectively. The fastening assembly comprises a fixing piece and a fixing column, an annular groove is formed in the fixing piece, and the first end of the fixing column extends outwards in the radial direction of the fixing column and is limited in the annular groove of the fixing piece. The fixing piece and the nut are arranged at the two ends of the fixing column correspondingly, limiting of the first rotating piece and the second rotating piece is achieved, and when the first rotating piece and the second rotating piece rotate to the supporting framework, the limiting sleeve and the supporting framework are pushed to continue rotating, so that damping in the rotating process is achieved, and the protective cover is prevented from being lifted to lose protection.

The application discloses a tower type heliostat support and relates to the technical field of solar energy utilization. The tower type heliostat support comprises a mirror surface supporting assembly, an elevation angle transmission assembly and a direction angle transmission assembly. The mirror surface supporting assembly comprises a mirror surface supporting plate and a support structure. The mirror surface supporting plate is fixed on the support structure. The elevation angle transmission assembly comprises an elevation angle hinged bearing, a transmission track and an elevation angle driving bearing. The elevation angle hinged bearing is fixed on the mirror surface supporting plate. The transmission track is connected between the elevation angle hinged bearing and the elevation angle driving bearing. One end of the elevation angle driving bearing is connected with the support structure, and the other end of the elevation angle driving bearing is connected with the direction angle transmission assembly. The application increases the integrity between the sub-mirrors, promotes the reflection of the sub-mirrors, avoids light dispersion, and changes the elevation angle through the movement of the transmission track driven by the elevation angle driving bearing, so that the application is suitable for various mirror field arrangements. The transmission mode is simple and direct, and the transmission track can be replaced.