2results about How to "Guaranteed duration" patented technology

The present application relates to the technical field of blocking facilities, and discloses a debris flow blocking system convenient to install and use, which comprises at least one blocking dam arranged in a valley in sequence along a flow direction and a monitoring device arranged at a position corresponding to each blocking dam, and the monitoring device is used for monitoring environment information at the blocking dam in real time. An anchor hole corresponding to the position of the blocking dam is preformed on the valley, an anchor rod capable of being inserted into the anchor hole is arranged on the blocking dam, and a positioning device is arranged in the anchor hole. When the hole diameter of the anchor hole is greater than the outer diameter of the anchor rod, the positioning device is used for locking and fixing the anchor rod in the corresponding anchor hole. Through the positioning device additionally arranged in the anchor rod and the anchor hole with a large hole diameter, the installation and positioning of the anchor rod in the anchor hole with a large hole diameter can be conveniently completed, and the installation efficiency and construction period are ensured, and the monitoring device arranged simultaneously can monitor the environment information at the blocking dam in real time when the debris flow occurs, so that the blocking situation of each blocking dam to the debris flow can be known.

The utility model provides a kind of pipe on-site processing leveling device, it includes pipe support plate, limiting component, coarse adjustment component and fine adjustment component, the limiting component is located on the pipe support plate, for fixing the pipe on the pipe support plate;The coarse adjustment component and the fine adjustment component connect the pipe support plate, respectively for coarse adjustment and fine adjustment the height of the pipe support plate is adjusted.The utility model can keep the both ends of pipe equal height in reprocessing process by the height adjustment of coarse adjustment component and fine adjustment component, ensure the levelness of pipe, avoid the problems such as pipe deformation, uneven cutout, uneven stripping pitch, difficult operation of rolling wax sealing caused by pipe free end too long in prior art, improve the accuracy and quality of reprocessing, ensure the efficiency and construction period of reprocessing;Required production materials can be locally sourced on site, and can be made of waste materials, and can be reused, save resources.