4results about How to "Meet transportation" patented technology

This invention discloses a transfer cart for disposable sterile multilayer co-extruded bags, belonging to the field of transport trolley technology. It includes a cart body with rollers connected to the bottom. The interior of the cart body has multiple partitions forming compartments and storage slots. Fixed telescopic frames are placed within the compartments and storage slots, and locking mechanisms are connected to the fixed telescopic frames. This invention is applied to the transportation process of disposable sterile multilayer co-extruded bags, solving the problems of easy confusion and repeated loading and unloading during transportation. It also improves the stability of the loaded disposable sterile multilayer co-extruded bags, thereby increasing transportation efficiency, and provides protection during transport using the transfer cart.

The application provides a rear axle steering continuous pipe operation roller semi-trailer. The semi-trailer comprises a frame, a roller arranged on the frame, a rear axle assembly and a rear axle steering mechanism. The rear axle steering mechanism comprises an upper support seat, a rotary disc bearing, a lower support seat and a steering driving assembly. The steering driving assembly and the upper support seat are arranged on the frame, the rotary disc bearing is connected with the upper support seat and the lower support seat respectively, and the lower support seat is fixedly connected with the rear axle assembly. The steering driving assembly is connected with the lower support seat to drive the lower support seat to rotate relative to the upper support seat and drive the rear axle assembly to rotate. The rear axle assembly is steered by adopting the steering driving mechanism to drive the lower support seat. The relative rotation angle between the frame and the wheel is large, the turning radius of the semi-trailer is reduced, the reliability of the steering driving is improved, the safety of the whole vehicle is improved, and the driving strength of the vehicle is reduced.

The utility model relates to drying equipment technical field, concretely is a kind of drying equipment of drying and storing and transporting integration, including drying bin, drying bin is fixedly arranged on movable frame, the bottom of movable frame is rotatably arranged with hydraulic rod, and hydraulic rod is inclined arrangement;Hot air duct is fixedly arranged in the inside of drying bin, the length of hot air duct is less than the length of drying bin, multiple air vents are evenly arranged on the pipe wall of hot air duct inside drying bin, baffle is fixedly arranged at the end of hot air duct inside drying bin, and the other end of hot air duct is connected to hot air assembly outside drying bin with detachable;Drying bin top is provided with inlet, and the end of drying bin away from hot air duct is rotatably arranged with discharge door.The drying equipment of drying and storing and transporting integration of the utility model is simple in structure, integrates drying and storing and transporting, can dry, store or transport and unload grain, ensure that grain is heated evenly when drying, and it is suitable for small-area planting individual household.

The utility model belongs to shield type TBM tunnel construction technical field discloses a kind of shield type TBM tunnel bottom inverted arch structure, including inverted arch platform and bottom segment.The inverted arch platform and bottom segment are all independent precast parts, the third end surface of bottom segment is cambered surface, when shield type TBM carries out tunnel synchronous lining, vacuum chuck can effectively adsorb the third end surface of bottom segment.After completing shield type TBM tunnel synchronous lining, shield type TBM can adopt mechanical clamping device to hoist inverted arch platform.Because inverted arch platform and bottom segment are all independent precast parts, relative to inverted arch platform and bottom segment overall prefabrication, the weight of inverted arch platform is reduced, more suitable for mechanical clamping device hoisting.The first end surface of inverted arch platform is plane, and vehicle can travel on the first end surface.Inverted arch platform and bottom segment are connected by first connecting assembly and second connecting assembly, further improve the stability of shield type TBM tunnel bottom inverted arch structure.