4 results about "Transportation safety" patented technology

The invention relates to a novel logistics stacking box which comprises a box body. A first partition plate is embedded in the box body. The left side and the right side of the first partition plate are connected with the left wall and the right wall of the box body in a sliding manner respectively. A left bar-shaped locating hole and a right bar-shaped locating hole are formed in the upper portion of the left wall of the box body and the upper portion of the right wall of the box body respectively. A left locating bolt and a right locating bolt are arranged on the left side and the right side of the first partition plate respectively. A second partition plate and a third partition plate are embedded between the front wall of the box body and the first partition plate. At least one telescopic rod is connected between the second partition plate and the third partition plate, wherein the outer portion of the telescopic rod is sleeved with a spiral spring. An upper bar-shaped locating hole and a lower bar-shaped locating hole are formed in the upper portion and the lower portion of the front wall of the box body respectively. An upper locating bolt and a lower locating bolt are arranged on the second partition plate. By means of the structure, cargos placed in the novel logistics stacking box can be effectively clamped and fixed, and therefore the use performance of the stacking box and storage and transportation safety of the cargos are greatly ensured.

The invention discloses a dynamic collision detection method for the transportation process of an internal air duct of an ocean platform, which comprises the following steps: fixing an air duct and transportation equipment into a transportation body, respectively creating bounding boxes for the transportation body and an ocean platform, and controlling the transportation body bounding box to move in an ocean platform bounding box, In the moving process, whether the boundary curve of the transport body bounding box intersects with the boundary curve of the ocean platform bounding box or not is calculated, If yes, the moving curve equation is modified until a non-intersecting moving curve equation is obtained. The air duct transportation efficiency can be improved, the air duct transportation safety is guaranteed, and the adaptability to the complex environment of the ocean platform is improved.

The invention discloses a movable transporter for monorail transportation. The movable transporter comprises a movable sliding rail and a hopper limiting damper spring, wherein a pulley is arranged below the movable sliding rail; a driving roller is arranged at the connecting part of the pulley and the movable sliding rail; a speed change gear box is arranged on the driving roller; a roller driving motor is arranged on the front surface of the speed change gear box; a mooring roper rolling motor is arranged at one end of the pulley; a mooring rope rolling shaft is arranged at on end, far away from the mooring roper rolling motor, of the pulley; a fixed pulley is arranged below the front surface of the pulley; a movable pulley is arranged below the fixed pulley; and a bottom damper spring and the limiting damper spring around a hopper can conveniently reduce impact force to a material when the material is landed to further protect the material in the hopper, so that the problem that the material is damaged due to larger impact force to the material when the material is landed is avoided, material transportation safety is further improved, and quality of a produced product is further ensured.

The invention relates to a novel transportation safety warning system. The novel transportation safety warning system comprises a top cover, light-permeable cloth, a warning light and a base pile, three first hinges are distributed on the top cover at equal intervals, the first hinges are slidably connected with pull rods, the other side of each pull rod is slidably connected with a second hinge, the second hinge is fixedly installed on the base pile, the middle of the base pile is provided with the warning light, the outer sides of the pull rods are provided with the light-permeable cloth, the inside of the base pile is provided with a control chip, the circumference of the outer side of the top cover is provided with three layers of LED lights at equal intervals, solar panels are distributed on the surface of the base pile, and the bottom face of the base pile is provided with air suction bags at equal intervals. The novel transportation safety warning system is provided with an extension structure and has a suction function, when the system is in a compressed state, the system can be sucked on a high place of other objects through the air suction bags on the bottom face of the base pile, when the system is in a pulled state, light of the warning light is radiated on the light-permeable cloth, and through the LED lights at the outer side of the top cover, a better warning function is achieved.