5results about How to "Guaranteed work effect" patented technology

The application relates to the technical field of municipal road construction, in particular to a road marking device, which comprises a stirring and advancing assembly, a front cleaning assembly and a spraying assembly. The stirring and advancing assembly comprises two inner-cavity-communicating rollers rotatably arranged at the back of one side of a trailing rocker arm. The axial center lines of the two rollers are on the same straight line, and the two rollers can rotate relative to each other with the axial center line as the axis. The roller is used as a rolling wheel during road advancing, and the inside loaded marking paint is stirred while rolling. The front cleaning assembly comprises a rolling brush obliquely arranged at the front of the other side of the trailing rocker arm, and the rolling brush realizes pre-cleaning of the road to be marked. The existing material bucket and the walking mechanism are integrated, the complexity of the material bucket, the auxiliary function mechanism and the walking mechanism is reduced on the basis of ensuring the working capacity, and the purpose of reducing cost and increasing efficiency is achieved.

This application relates to the field of cleaning equipment technology, and provides a housing structure and cleaning equipment. The housing structure includes a main housing, a first component, a second component, and an auxiliary assembly. The second component has a retracted position close to the first component and an extended position away from the first component. The auxiliary assembly includes a connecting portion and a first limiting portion that are fixedly connected to each other. One of the first and second components has a first mating portion, and the connecting portion is fixedly disposed on the other of the first and second components. When the second component is in the extended position, the first limiting portion and the first mating portion form a fixed connection; when the second component is in the retracted position, the first limiting portion moves away from the first mating portion. The auxiliary assembly can form a fixed connection with both the relatively extended first and second components, providing additional fixed support between the first and second components, so that the first and second components maintain a stable relatively extended state, improving the extended stiffness and stability of the housing structure.

The utility model discloses a copper alloy horizontal continuous casting machine with a shearing auxiliary function, which comprises a coiling machine main body, a horizontal continuous casting machine and a shearing auxiliary device, a shearing frame, a drawing machine and a secondary cooling machine are arranged between the two guide rollers, the drawing machine is located between the shearing frame and the drawing machine, and the drawing machine is used for conveying the copper alloy strip between the shearing frame and the secondary cooling machine; the carrying plate is fixedly connected to the middle of the interior of the shearing frame, the top end of the shearing frame is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a pushing plate, and the bottom end of the pushing plate is fixedly connected with a shearing knife. Through cooperation of the transmission rack and the stability maintaining assembly, before the copper alloy strip is sheared, power of the pushing plate can be transmitted, positioning of the copper alloy strip is completed in advance, uncontrollable movement of the copper alloy strip during shearing is avoided, and the operation effect of a shearing knife is guaranteed.

The invention belongs to the technical field of drainage operation, and provides an unmanned operation guiding method and system for overhead distribution line drainage operation, and the method comprises the steps: determining a preset mark point on an overhead distribution line through image recognition, carrying out the defogging processing of an image through dark channel prior during image recognition, carrying out the rain removal processing of the image through multi-scale wavelets, and carrying out the detection of the drainage operation of the overhead distribution line. The branches, kite lines and mulching films are recognized to serve as obstacle avoidance bases for subsequent operation; the recognition accuracy is improved, and the operation effect is ensured; the operation platform is controlled at the mark point to strip the wire, the position of the drainage wire is obtained, and the stripped wire is evaluated; and the operation platform is controlled to perform wiring at the position of the drainage wire which is qualified in wire stripping evaluation, and the wiring quality is ensured through quantitative evaluation of wire stripping.

The application discloses a cup rack lifting structure applied to a cleaning bin or a drying bin, and comprises a driving assembly, a connecting piece and a cup rack. The cup rack is installed on the connecting piece. The driving end of the driving assembly is in transmission connection with the connecting piece, so that the connecting piece is driven to move towards the bin opening direction of the cleaning bin or the drying bin. Through the cooperative operation of the driving assembly, the connecting piece and the cup rack, the lifting function of the cup rack is realized, and the adaptability, convenience, safety and space utilization of the cup rack lifting structure are remarkably improved.