46results about How to "Improve the efficiency of loading and unloading operations" patented technology

The invention discloses a conveying type carrying vehicle. The conveying type carrying vehicle comprises an active transferring device and a slave transferring device, wherein the active transferring device and the slave transferring device are connected through a transmission shaft, or the conveying type carrying vehicle comprises transferring devices symmetrically mounted on the front portion of a transferring platform. By utilizing the principle of synchronous reverse motion of a conveying belt and a driving wheel, zero friction between the contacting faces of the conveying belt and a loaded article or a car is achieved, horizontal thrust between the conveying type carrying vehicle and the loaded article is avoided, thus the conveying type carrying vehicle can enter the position under the loaded article smoothly or be moved out from the position under the loaded article smoothly, and accordingly on-site article loading or unloading is achieved.

The invention provides a container crane and a method for loading and unloading containers using the crane. The container crane comprises a crane girder (3), a main trolley (1) which can move along the crane girder (3), a main trolley lifting appliance (2) which moves along with the main trolley (1), a support pillar (4), a transferring and lifting platform (5) for lifting up and down the containers to be loaded and unloaded, and an auxiliary trolley mechanism, wherein, the auxiliary trolley mechanism comprises an auxiliary trolley (6) which is movably arranged along the crane girder (3), andan auxiliary trolley lifting appliance (7) which is arranged on the auxiliary trolley (6) and is used for loading and unloading the containers on the transferring and lifting platform (5). The container crane provided by the invention has the advantages of reasonably optimizing setup of combined operation nodes, maximally reducing the possibility of waiting for a container truck during the loading and unloading process, enhancing cost performance of equipment, and improving operating efficiency. The container crane is used for loading and unloading the containers by utilizing the method.

The invention discloses a container gantry crane with two-way power supply, which comprises a main frame body and drive wheels installed on the left and right sides of the main frame body. In order to realize the two-way power supply of the crane, one The AC power socket is connected to the power circuit inside the crane. In the container gantry crane of the present invention, an AC power socket is respectively installed on the left and right sides of the main frame body to form a two-way independent power supply mode, so that when the crane enters the storage yard, it is not necessary to consider which side of the storage yard the power supply is set on. All can realize the smooth connection of the plug, thereby overcoming the defects of difficult steering and long transition time of the crane, and significantly improving the efficiency of container loading and unloading operations.

The invention relates to a quay crane loading and unloading operation remote-control operation system and operation method thereof. The operation system is characterized in that a remote driver controlling center is provided. The remote driver controlling center is provided internally with a central computer, a remote programmable controller, a central computer displayer, an operation command handle, a button switch and an on-site video monitor. The central computer is connected to the central computer displayer, a production and operation system, a production and operation displayer and the on-site video monitor and is also remotely connected to the local programmable controller and a local computer. The local computer is connected to a video monitoring camera, a container number data collector, a ship outline distance measuring 3D scanning instrument, a container truck positioning distance measuring 3D scanning instrument, and a container truck position displayer. The operation method includes following steps: (1) receiving a production operation system command, moving a cart to a bay position, flattening a pitching mechanism and scanning the outline of a ship by a trolley, (2) shipment: regulating the position of the trolley by a container truck driver, determining the container number, aligning and leveling a hoisting device, and performing shipment according to a best loading path; and (3) ship unloading: performing anti-shaking adjustment of the hoisting device, aligning and leveling the hoisting device and unloading the ship according to a best unloading path.

The invention discloses a harbor basin type automatic container wharf loading and unloading operation system. The harbor basin type automatic container wharf loading and unloading operation system is composed of a harbor basin rail type gantry crane, a striding transporting vehicle and yard rail-mounted gantry cranes. A ship berths in a harbor basin. The two sides of the harbor basin are each paved with one rail. Two door legs of the crane are supported on the rails, and the crane walks on the harbor basin and is responsible for the container loading and unloading operation of the ship. Container stacking areas are arranged below cantilever structures at the two ends of the crane, and a hatchway cover stacking area is arranged below one end of the crane. Container yards are arranged on the two edges of the harbor basin and are perpendicular to the harbor basin. The yard rail-mounted gantry cranes are arranged on the container yards to be responsible for the loading and unloading operation of containers. The invention further discloses an operation method of the harbor basin type automatic container wharf loading and unloading operation system. The loading and unloading operation efficiency of the container ship is improved, the horizontal transportation vehicle flow structure is optimized, the berthing time of the container ship in a harbor is shortened, and therefore the competitive power and radiometric force of a wharf are improved.

The invention discloses a flexible loading and unloading mobile platform and purposes and an application method thereof. The flexible loading and unloading mobile platform comprises a platform foundation component, a platform driving assembly, a bulldozing mechanism and a conveying assembly. The platform foundation component comprises an inclined section plate assembly and a flat section plate assembly which are flexibly connected from front to back in sequence. The flatform driving assembly is connected with the flatform foundation component and a unit cargo integration loading and unloadingoperating vehicle or an underpan, and drives the platform foundation component to reciprocate relative to the unit cargo integration loading and unloading operating vehicle or the underpan. The bulldozing mechanism is arranged below the platform foundation component and used for converting an upper operating surface of the inclined section plate assembly between an inclined surface state and a flat surface state. The conveying assembly is arranged on the flat section plate assembly and reciprocates relative to the flat section plate assembly. When being used, the flexible loading and unloadingmobile platform is arranged on the unit cargo integration loading and unloading operating vehicle or the underpan, a whole vehicle of integrated unit cargoes are loaded and unloaded integrally.

The invention discloses a mobile movable boarding cap apron which comprises an upper movable platform, a base and a lifting support leg. The lower side of the upper movable platform is connected with the base through a rotary shaft structure. The upper platform can obliquely turns at angles to a horizontal face on the base and around the rotary shaft structure. The lifting support leg is connected between the movable platform and the base to driving the upper movable platform to turn obliquely. The mobile movable boarding cap apron is matched with a storeroom loading and unloading platform and a transport vehicle to solve the problem that a fork lift cannot pass for effective operation when height difference between the loading and unloading platform and the transport vehicle is excessive. The mobile movable boarding cap apron utilizes a steel oblique plate structure lapped between the transport vehicle and the loading and unloading platform, the fork lift can load and unload goods in batches, and matching of the loading and unloading platform 07-1.5m in height with the transport vehicle and fork lift loading unloading are achieved. The mobile movable boarding cap apron has the advantages that the mobile movable boarding cap apron is capable of moving by dragging, adjusting height and automatically locking, and good in bearing capacity, loading and unloading efficiency of goods is improved, infrastructure reconstruction is avoided, and equipment and infrastructure investments are reduced.