7results about How to "Safe and smooth" patented technology

The utility model discloses an ornamental charger, which comprises a charger body and a first cavity capable of accommodating a flowing medium, the first cavity is arranged outside the charger body in a surrounding manner, and the first cavity is provided with a transparent visible part. And the transparent visible part enables a user to observe the condition of the flowing medium in the first cavity. The first cavity capable of containing the flowing medium surrounds the outer portion of the charger body, the flowing medium is filled in the first cavity, a user can observe the condition of the medium in the first cavity through the transparent visual portion of the first cavity, visual enjoyment is provided for the user when the user uses the charger, and the user experience is improved. And the appearance attractiveness of the charger is improved. The charger provided by the utility model not only has a practical charging function, but also provides visual enjoyment for a user through unique design, is compact in structure and excellent in sealing performance, and ensures safe accommodation of a flowing medium and smooth operation of a charging process.

The utility model discloses a height-limiting bridge protection device which is installed on a small box girder, the small box girder comprises a small box girder bottom plate and a small box girder web plate, the protection device comprises protection steel plates and fixing pressing strips, the protection steel plates are tightly arranged at the bottom of the small box girder bottom plate, side plates attached to the small box girder web plate are arranged on the two sides of the protection steel plates, and the fixing pressing strips are arranged on the side plates. The fixing pressing strips are arranged at the upper ends of the side plates at intervals, the tops of the side plates are connected with the bottoms of the fixing pressing strips in a welded mode, and the fixing pressing strips have three different heights. According to the protection device of the height-limiting bridge, the bottom plate of the small box can be protected, the bottom plate of the small box is prevented from being scratched or damaged by vehicles, and the traffic safety of the bridge is guaranteed.

The utility model discloses a highway base drilling machine, including the mounting bracket, is equipped with the adjusting device on the mounting bracket, and the mounting bracket one side is equipped with the drill rod, is connected with the connecting device on the drill rod, and the connecting device includes the spigot, the limiting ball, the splicing mechanism, the rotary stand, the cooperation cover, the cooperation pole, the spiral groove and the connecting sleeve, and the spigot is installed in the connecting sleeve, and the limiting ball is installed in the spiral groove, and the rotary stand sets up in the cooperation cover outside, and the cooperation pole is installed in the cooperation cover outside, and the spiral groove is set up in the connecting sleeve outside, and the anti overload mechanism is connected with below spigot, and the anti overload mechanism includes the connecting rod, the installation slot, the spring, the clamping block and the clamping groove, and the connecting rod is installed below spigot, and the clamping groove is set up in the connecting rod side wall, and the installation slot is set up in the connecting sleeve inboard, and the spring is installed in the installation slot, and the clamping block one side is connected with the spring, and the clamping block other side is engaged in the clamping groove, the utility model improves the operation flexibility of highway base drilling machine, has reduced the construction risk, has improved the construction efficiency.

The utility model relates to the technical field of protection mechanisms, and discloses a communication iron tower anti-falling mechanism which comprises a bottom plate, fixing rods are fixed to the four corners of the top of the bottom plate respectively, a buffer plate is arranged above the four fixing rods in a sliding mode, and lower rotating blocks are fixed to the left side and the right side of the top of the bottom plate respectively. And fixing lugs are fixed to the left side and the right side of the bottom of the buffer plate correspondingly, a sliding rod is fixed between the two fixing lugs, two sliding rings are arranged above the sliding rod in a sliding mode, and a buffer spring is arranged between the sliding rings. During high-altitude work, severe injury and even life danger can be caused by accidental falling, the anti-falling mechanism with the damping protection function can relieve impact force and the injury degree and provide additional protection when falling occurs, for high-altitude workers, accidental falling is a very fear and traumatic experience, and the safety of the high-altitude workers is guaranteed. The shock absorption protection function can reduce impact force and reduce physical injuries caused by mental and shock.

The utility model discloses a building material detection device, which belongs to the technical field of building material detection, and comprises a workbench, the top of the workbench is in bolted connection with a support member, the inner side of the support member is in bolted connection with a test cylinder, the bottom of the test cylinder is in bolted connection with a pressure plate, and the pressure plate is in bolted connection with the support member. The top of the workbench is in bolted connection with a protection structure, the outer side of the workbench is in bolted connection with an auxiliary structure, the top of the workbench is in bolted connection with a placing disc, the inner wall of the moving plate is in sliding connection with the outer wall of the fixing rod, and the outer side of the moving plate is in sliding connection with the inner side of the mounting block; existing building material detection generally lacks a material fixing means, only materials are simply placed, displacement is prone to occurring during pressure detection, accordingly, detection accuracy is affected, the protection performance in the detection process is low, and certain potential safety hazards exist due to the fact that the materials are broken and splashed when being pressed.

The present invention provides a method for issuing grid information of early warning of traffic incidents on national and provincial roads, including determining the time type, determining the publishing medium, dividing the grid area, formulating the plan publishing rules and generating the control plan. The present invention also provides a system for issuing grid information of early warning of traffic incidents on national and provincial roads for the above method, including a video traffic incident detection system, an information board, a speed limit sign, an induction light and a directional horn. The present invention is used to provide scientific and effective early warning measures for traffic incidents on national and provincial roads, enhance the operability and effective accessibility of the early warning plan, and win more early handling time for road maintenance. It mainly focuses on the prevention and short-term traffic control of typical traffic incidents such as road occupation, congestion, and bad weather. It establishes a unified, standardized and efficient control plan for typical emergencies that may occur on national and provincial roads, timely and effectively prevents the occurrence of secondary accidents, and avoids and reduces casualties and property losses to the greatest extent, ensuring the safety and smooth flow of roads.