30results about How to "Quick setting" patented technology

The invention relates to the technical field of a bolt tightening process and discloses a calculation method for a bolt rotation angle method-based tightening process. The method comprises the steps of calculating an initial tightening torque and calculating a rotation angle, wherein the initial tightening torque and the rotation angle are obtained by calculation through basic parameters of a bolt and related constants. According to the calculation method, the initial tightening torque and the rotation angle can be obtained before a bolt tightening test is performed by utilizing a rotation angle method, so that the efficiency and reliability of the bolt tightening test are improved.

The invention relates to a method and a system for scribing and setting a walking path of an intelligent trolley based on a mobile terminal. The method comprises the following steps: scribing and setting the walking path; extracting coordinates of a starting point, a break point and an end point of the path; performing filtering processing on the path, performing smoothing processing on the path, and then extracting coordinates of each inflection point; extracting coordinates of an insertion point; forming a path coordinate table; forming a path coordinate and speed table; transmitting a movement control signal to the intelligent trolley. The system comprises an intelligent mobile terminal and the intelligent trolley; the intelligent mobile terminal comprises a first WIFI (Wireless Fidelity)-to-serial port module, a micro-processing module and a liquid crystal touch screen module; the intelligent trolley comprises a second WIFI-to-serial port module, a single chip microcomputer module, a gyroscope module, a motor driving module and a motor. According to the method and the system, the walking path of the intelligent trolley is scribed and set through the intelligent mobile terminal; the walking path of the intelligent trolley can be changed quickly and conveniently without paving a physical leading line on the ground or managing or maintaining the physical leading line; materials, labour and time are saved.

The invention provides a programmable control method based on a distributed switching control system. The method comprises the steps of 1, forming a local area network by intelligent switches and loads; 2, wherein each intelligent switch has a unique address and each button in each intelligent switch has a unique address; 3, programming different control strategies by a user according to the unique address of the intelligent switch through communication between a programming tool and a communication module, and storing the different control strategies in a storage module; 4, programming the number of the buttons of each intelligent switch by the user according to the unique address of the button through communication between the programming tool and the communication module; and 5, after the user selects the control strategy for each button according to the unique address of the button, programming a corresponding button attribute of the button on the condition of the control strategy according to the selected control strategy through communication between the programming tool and the communication module, thereby effectively switching on or switching off the corresponding load. The programmable control method has advantages of high setting speed, low price, high convenience in maintenance, and high convenience in use.

The invention relates to a method for repairing an insulating end plate at a glued insulating joint, and belongs to the technical field of railway maintenance. The method of the present invention is to fix the repair device on the rail, cut off the damaged insulating end plate through the repair device, clean the cutting fracture, and then inject glue to the cut fracture through the repair device, remove the repair device after the glue injection is completed, and wait for the glue After the glue at the insulating joint is solidified and formed, the repair work is completed. The method of the present invention is scientific and reasonable, the process is simple, the repairing device is easy to operate, greatly shortens the repairing operation time, and the insulation life of the repaired new insulating end plate can be maintained for more than one year, which greatly reduces the use and maintenance of on-site operations. The cost saves manpower, material resources and financial resources, and it is worth popularizing and using.

A modular head of a plate overlayer includes a drive motor, drive units a main shaft and a suction port on its frame characterizing that the said head frame is composed of a top bridge plate, a bottom bridge plate and a back plate forming 'U' shape structure, the net width of the said frame has an analog vertical halving plane, an axle plane is formed between the axle line of the drive motor and the mainshalf, both of the two planes are on a same plane, the said drive units arranged adjacent to the vertical halving plane of the U frame symmetrically.