5results about How to "Avoid accidental impact" patented technology

This invention relates to a vehicle-mounted push-plate type spring hook, comprising a main hook, a hook, a push plate, and a spring. A groove is provided on the vehicle body, the main hook is fixed above the bottom of the groove, the hook is installed in the groove via a rotating pin, and a spring is located below the rotating pin within the groove. An open slot with a through bottom is provided on the outer side of the hook, with concave track grooves on both sides of the open slot, and two or more shift grooves at the bottom of the open slot. The two sides of the push plate are slidably disposed within the concave track grooves, and adjusting protrusions are provided on the inner side of the push plate, which can respectively engage with the shift grooves. This vehicle-mounted push-plate type spring hook structure solves the problem of not being able to place bags containing water or hot items inside the vehicle, and the push-plate type spring hook structure design prevents the hook from accidentally opening and hooking onto objects, or from passengers accidentally colliding with the hook in case of danger.

The utility model discloses a kind of deformation-preventing sickroom bathroom cabinet, it includes keel frame being arranged in the front side of wall body: the wall body includes original structure wall, the front side of the original structure wall is brushed with waterproof layer, the front side of the waterproof layer is brushed with structure adhesive layer, the keel frame includes vertical skeleton being arranged in the two sides of wall body front side. The utility model is by the setting of structure adhesive layer, so that multiple veneer brick can be fixed installation, in turn make to the effect of protection and device to wall body, by vertical skeleton and longitudinal skeleton cooperation, so that artificial stone countertop can be installed, in turn make to be able to install washbasin, by the setting of water turning assembly, so that sewage pipe can be installed, in turn make to be able to discharge sewage in washbasin inner cavity, by the setting of washbasin, so that bathroom cabinet can not be deformed due to indoor damp, i.

The invention discloses an impact resistance detection device for a mining air shaft explosion door, and relates to the technical field of mining material detection tools. The protective rod is matched with the first spring to abut against the manual limiting area of the grab hook, mechanical limiting guarantee is formed, the hammer block can be released only when electric limiting of the electric push cylinder and mechanical limiting provided by the protective rod are sequentially relieved, and accidental impact caused by misoperation is avoided fundamentally; an image of a tested material is collected in real time based on a camera through an impact early warning module, and the deviation angle of the material contour in the impact process is monitored in real time through the gray processing and contour extraction technology; in combination with limit stress data of similar materials in a historical database, dynamically calculating limit impact strength and comparing the limit impact strength with the current real-time impact strength; when the deviation angle is close to or exceeds a preset threshold value, the system automatically gives out early warning, and test parameters are dynamically adjusted according to the relation between the impact strength difference and the deviation when necessary.

The utility model provides a pen cap assembly for an injection pen and an injection pen with the same, and relates to the field of solution injection, the pen cap assembly for the injection pen comprises a pen cap main body, a needle head protection component, an ultraviolet disinfection component and a power supply component, the injection pen comprises an injection pen main body, and the injection pen main body is intelligently matched with the power supply component through a communication control part. The disinfection lamp is automatically turned on when the injection pen main body is inserted into the pen cap and automatically turned off when the injection pen main body is pulled out, manual operation is not needed, the disinfection convenience and efficiency are greatly improved, a plurality of miniaturized UV-C LED lamps are adopted as a physical disinfection means, emitted ultraviolet rays can directly destroy the DNA structure of microorganisms, and the disinfection effect is good. The sterile state of the needle head before each use is ensured, the infection risk is effectively reduced, and meanwhile, the use convenience is improved.

The application discloses a safety protection device and method for highway construction, which comprises a protection frame, a first protection plate fixedly arranged on the right side of the protection frame, an air bag fixedly arranged on the right side of the first protection plate, a silica gel buffer pad fixedly arranged in the air bag, a plurality of mounting plates arranged in the air bag, a plurality of connecting screws for connecting the mounting plates with the first protection plate, a collapse box fixedly arranged on the right side of the mounting plate, a guide column fixedly arranged on the right side in the collapse box, and the right end of the guide column connected with the silica gel buffer pad. The protection frame, the protection plate, the air bag and the collapse box are arranged, which can effectively prevent vehicles from accidentally hitting the construction area, and on the other hand, the air bag and the silica gel buffer pad can effectively protect the vehicles, prevent the casualties in the vehicles, and when the device is hit, the gas in the gas cylinder is sprayed backward to form a reaction force, which can offset a part of the impact force of the vehicle and prevent the device from being hit open by the vehicle.