3results about How to "Solve power supply difficulties" patented technology

The utility model provides a kind of geological deformation wireless monitoring sensing device, including protective box, sensor monitoring component and wireless gateway data collector, mounting bracket is provided in protective box, wireless gateway data collector is set in protective box top and is connected with sensor monitoring component, solar power supply component is set on protective box, wireless gateway data collector is built-in internet of things card;Effectively prevent rainwater, dust etc. Into the inside of box, protect sensor monitoring component and wireless gateway data collector from outside environment invasion, improve the reliability and stability of monitoring system;Through wireless transmission sensor monitoring component data collected, without laying a large number of data transmission line, simplify construction process, reduce construction cost and later maintenance cost;Adopt solar power supply without setting a large number of external power line, solve the problem of power supply difficulty in remote areas such as field, guarantee the stable operation of sensor and data collector.

This utility model relates to the field of bridge safety maintenance technology, and more specifically, to an integrated bridge monitoring auxiliary device, comprising: a fixed plate and a mounting box; the mounting box is fixed to the upper surface of the fixed plate; a sliding groove is formed on the top surface of the mounting box; one end of the solar panel is hinged to the mounting box; one end of the support arm is hinged to the solar panel, and the other end of the support arm is hinged to the fixed block; a T-shaped block is slidably disposed in the sliding groove and is connected to the fixed block; a micro wind turbine is fixed to one side of the mounting box; the acquisition module, the data transmission module, and the battery are installed inside the mounting box; the acquisition module is connected to a sensor; this utility model, through improvements to the integrated bridge monitoring auxiliary device, has the advantages of improved power supply stability and reliability, and applicability to different regions, thus effectively solving the problems and shortcomings of existing technologies and equipment.

The invention relates to a power supply structure of a capping device of a molten iron tank car in marshalling operation, a capping and uncovering device is arranged on the molten iron tank car, the capping and uncovering device is driven by a push rod mechanism, and the front end of the first molten iron tank car in the molten iron tank car in marshalling operation is connected with a storage battery. The rear end of the first molten iron tank car and the front and rear ends of the other molten iron tank cars are connected with power supply boxes, a storage battery at the front end of the first molten iron tank car is connected with the power supply box at the rear end through car body power cables, and the power supply boxes at the front and rear ends of the other molten iron tank cars are connected through connecting cables. The push rod mechanism is connected with a storage battery or a power supply box. A first molten iron tank car is selected to be additionally provided with a storage battery, other tank cars are connected with the first tank car in series through power cables, and the storage battery provides power for the marshalling molten iron tank covering and uncovering equipment. The structure is simple, and the problem that a molten iron tank car capping device in marshalling operation is difficult to supply power is solved.