摘要:
In a NOx selective catalytic reduction device that purifies NOx in exhaust gas exhausted from an engine (10), a urea water supply system is constructed of a urea water injection valve (20), a urea water tank (24), urea water supply piping (22) and a urea water supply device (30), a connection frame member (3d) is provided on a revolving superstructure (2, 3) to extend in a longitudinal direction in a center in a width direction to reinforce the revolving superstructure and to be located between a pair of main frame members (3b, 3b) that connects a working device (4) so that a rear side faces the engine, the urea water tank is placed on the revolving superstructure on a front side from a center of revolution of the revolving superstructure, the engine is placed on the revolving superstructure on a rear side from the center of revolution of the revolving superstructure, and the urea water supply device (30) is installed on the connection frame member (3d) to face the engine.
摘要:
At an end portion of a telescopic boom (16) of a crane (10), a stereo camera (30) is installed which measures a distance from the end portion to an object, and an image-processing controller (60) which obtains three-dimensional position information of the object based on a reference point provided beforehand on the crane (10) from measurement data to the object by the stereo camera (30) is provided, and three-dimensional position information of an object in a surrounding area centering on the crane (10) by the moving the telescopic boom (16) is obtained, wherein in a case where the reference point has not been imaged, a position of a target object a position of which from the reference point has been already obtained is taken as a new reference point and three-dimensional position information of the object in the surrounding area of the crane (10) is obtained.
摘要:
Components and systems for a flexible tensioning member for construction equipment. A tensioning member is comprised of a fiber having a specific tensile strength greater than 1,000 kilonewton meters per kilogram. The tensioning member connects two components and has an attachment allowing the tensioning member to flex relative to a component. The attachment may provide a system for connecting multiple tensioning members.
摘要:
[Solution] A camera 124 and a laser radar 125 are attached to the hoist 120 of the overhead crane, and image data and three-dimensional point clouds in operation can be acquired, and successively accumulated as operation result data. The information processing apparatus displays the crane's movement trajectory on the terminal based on the operation result data. In addition, maintenance timing is predicted based on operation result data. In addition, based on the positional relationship between the crane and the operator, the degree of danger is evaluated and the occurrence of an accident is detected. In addition, processing such as optimization of the movement path, optimization of the transport sequence of multiple suspended loads, optimization of the layout in the facility, etc. are performed. In addition, the degree of danger and operation efficiency of the crane are diagnosed regarding the operation of the crane. In addition, after the end of work at the facility, a crane is used to scan the inside of the facility to detect abnormalities such as fires and suspicious persons. These treatments can improve the usefulness of the crane.