8results about How to "Avoid unexpected risks" patented technology

The invention discloses an anti-disengaging type mechanical arm for mold manufacturing and a using method, and belongs to the technical field of mechanical arms, the anti-disengaging type mechanical arm comprises a mechanical arm body and a tail end executing structure installed on the mechanical arm body, the tail end executing structure comprises a parallel pneumatic finger and a micro air extracting pump, and clamping seat assemblies are connected to two clamping jaws of the parallel pneumatic finger. After the tail end executing structure grabs the mold base, clamping force of spherical elastic air bags in the flexible reinforcing units located in the negative pressure grooves and negative pressure adsorption force in the negative pressure grooves are overlapped and jointly and additionally act on the surface of the mold base, and the grabbing firmness of the tail end executing structure on the mold base is enhanced through the overlapped effect; and in the process that the vacuum degree in the negative pressure groove is gradually increased, the clamping force on the mold base is further increased through the spherical elastic air bag with the increased size, so that the grabbing firmness of the tail end execution structure is further enhanced, and the risk that the mold base falls off in the moving process is greatly reduced.

The invention relates to the technical field of intelligent specimen management methods, in particular to an intelligent specimen management method and system for medical examination, and the method comprises the following steps: building a specimen storage information database; environment parameters of the specimens in the transportation process are updated in real time; based on the updated environmental parameters, intelligently predicting the transportation risk of the specimen by using a progressive risk prediction algorithm, and verifying whether the specimen meets the detection requirements or not; state detection is carried out on the specimens meeting the detection requirements, image information and / or video information of the specimens are / is obtained and used for further inspection of the specimens, intelligent assessment can be carried out on the transportation risk of the specimens through a progressive risk prediction algorithm, multi-level risk assessment is achieved, and the risk assessment efficiency is improved. Particularly, through superposition and complementation of a self-adaptive nonlinear risk function, risk curvature analysis, entropy weight optimization and other methods, the algorithm still keeps high adaptability and foresight under different environment changes.

The utility model provides a kind of modularized spliced landscape seat, it is related to landscape seat technical field, to solve the problem that the existing landscape seat is not conducive to effectively supporting rest personnel for the fixed structure design, including outer spread frame;The top of the outer spread frame is equidistantly fixed with auxiliary support frame;The bottom of the outer spread frame is equidistantly fixed with cooperation sliding block;The bottom of the cooperation sliding block is respectively provided with constraint slot;The bottom of the fixed support frame is fixed with opposite bottom block;The inside of the bottom block is threadedly connected with locking frame. With the sliding cooperation structure of fixed support frame and outer spread frame, through the guiding effect of adjusting groove and cooperation sliding block, and the limiting treatment of cooperation sliding slot, the stable extension of outer spread frame can be realized, the overall width and extension range of seat are flexibly adjusted, lying and resting treatment is facilitated when used outside, and the adaptability to different use requirements is effectively improved.

The utility model relates to the technical field of PCB aluminum substrate drilling positioning devices, and discloses a PCB aluminum substrate drilling positioning device which comprises a base and a storage box, the storage box is installed on the back face of the base through bolts, the bottom of the base is connected with a positioning mechanism, the positioning mechanism comprises a hollow frame, the top of the hollow frame is connected with the bottom of the base, and the top of the hollow frame is connected with the bottom of the base. A two-way lead screw is rotationally connected to the interior of the hollow frame, nuts are in threaded connection to the two sides of the exterior of the two-way lead screw, T-shaped clamping plates are fixedly connected to the tops of the nuts, first magnets are fixedly connected to the back faces of the T-shaped clamping plates, and a servo motor is connected to the right side of the two-way lead screw. According to the PCB aluminum substrate drilling positioning device, the accidental risk possibly occurring during manual feeding and discharging of workers is avoided, meanwhile, a large number of aluminum substrates can be stored through the additionally-arranged storage box, the workers do not need to frequently supplement materials, and then the punching speed of the aluminum substrates is increased again.

This invention discloses a highway traffic condition monitoring and early warning device and method, relating to the field of highway traffic condition monitoring and early warning technology. It includes a base and a laser remote sensing road condition sensor body. A mounting rod is fixedly connected to the top of the base, and a lifting groove is formed on the mounting rod. A manual lifting mechanism is provided at the lifting groove. The highway traffic condition monitoring and early warning device and method disclosed in this invention have the advantages of allowing for easy manual operation of the laser remote sensing road condition sensor body during cleaning and maintenance. The lowering rod is approximately 1.5 meters high, allowing for convenient manual operation. Simultaneously, after the laser remote sensing road condition sensor body is lowered, it is in a stable positioning state, facilitating cleaning and maintenance and improving the cleaning and maintenance effect. This manual lifting method avoids the accidental risks associated with mechanical lifting, and eliminates the safety hazard of climbing, making operation convenient and quick.

The application discloses an intelligent fire-fighting life jacket and an automatic triggering system for distress, which comprises a life jacket body, a water depth triggering assembly, a buoyancy assembly and a control system. The life jacket body comprises an outer fabric and a buoyancy core material; the water depth triggering assembly is arranged on the life jacket body; the buoyancy assembly is arranged on the life jacket body and comprises a gas cylinder and an air bag, and the gas cylinder and the air bag are connected; the control system is arranged on the life jacket body and comprises a controller and a power module, and the controller is electrically connected with the water depth triggering assembly and the buoyancy assembly. The outer fabric made of light and thin material and the buoyancy core material are adopted for the life jacket body, so that the basic buoyancy is provided and the overall thickness and volume are reduced. The buoyancy assembly adopts the mode that the high-pressure gas cylinder releases gas to the folded air bag to realize inflation, maintains a low profile in a normal state to facilitate operation activities, and can quickly generate additional buoyancy to resist sinking when in distress.

The invention provides a medical locking system and a medical locking method. The medical locking system comprises a handle, a catheter and a locking device. The handle comprises a first locking component, and the locking device comprises a second locking component and a clamping component. The first locking component and the second locking component can be switched between a locking configuration and an unlocking configuration relative to each other so as to selectively control locking and unlocking between the locking device and the handle; the gripping member is switchable between frictionally engaging the catheter and releasing the catheter to selectively control locking and unlocking between the locking device and the catheter. According to the medical locking system and the medical locking method, relative slippage between the handle and the catheter can be avoided through locking of the locking device, then the stability between the handle and the catheter is effectively guaranteed, and the safety of an operation is greatly improved.

This invention discloses an intelligent medicine dispenser and its adaptive resistance feedback and safe interactive control method, belonging to the field of medical auxiliary equipment technology. The dispenser features a split, closed structure, innovatively employing a sandwich clamping structure of "flat V-shaped silicone groove + Teflon compression block," combined with high-speed grinding using toothless diamond slices, completely solving the problems of easy breakage when cutting hard-coated tablets and easy flipping of small tablets. Simultaneously, the bottom of the device is equipped with a dust-collecting slit and a turbine negative pressure air curtain to instantly vent cutting dust and prevent cross-contamination. More importantly, this invention pioneers a closed-loop cutting algorithm based on dual-axis current feedback (hardness retraction and dynamic torque adjustment), achieving adaptive adjustment of cutting force; and breaks with traditional logic, proposing a safe human-machine interactive control method of "stopping and locking after cutting, and retracting the blade only after opening the cap." This invention greatly improves the accuracy of medicine dispensing, hygiene, and ultimate safety for home use.