6results about How to "Avoid running around" patented technology

The utility model discloses a kind of endoscope surgery pasting film, it is related to medical supplies technical field, including first film, second film, water baffle and liquid collecting and guiding bag.The bottom surface of first film is used to paste on skin.Second film is located on the top surface of first film, and the accommodating cavity that is formed with upward protrusion between second film and first film.Water baffle is located in accommodating cavity, and the region formed by surrounding water baffle is used to accommodate liquid.Liquid collecting and guiding bag is connected with one side of second film, and the bag opening of liquid collecting and guiding bag is towards the opening of water baffle, so that the liquid in the region formed by surrounding water baffle can flow into liquid collecting and guiding bag.In the process of operation by doctor, water baffle can be resisted by second film with physiological saline and patient's blood and other liquids, that is, water baffle plays a blocking role to liquid, so that liquid in the process of operation all stays in the region formed by surrounding water baffle, avoid the pollution of the surrounding environment of operation area.

The utility model relates to early warning equipment technical field, and disclose an emergency lighting system based on wisdom building, including prop, the circumference of prop is fixedly connected with disc, the top of disc is fixedly connected with the ring of teeth, the circumference of prop rotatably connected with the board of turning, the bottom of board of turning is fixedly connected with the round angle board, the inner wall of round angle board rotatably connected with output shaft, the circumference of output shaft is fixedly connected with gear, the top of board of turning is fixedly connected with detector, the front of board of turning is fixedly connected with photovoltaic board, the present application can carry out the detection of larger range between building, when detecting the fire, can give the signal to the detection center and carry out the early warning and open the lighting lamp simultaneously and carry out the emergency lighting.

The utility model discloses a kind of high-precision filtering equipment of liquid raw material for PVC stabilizer preparation, it is related to PVC stabilizer preparation technical field, including protective box group and filtering assembly, the left and right sides of the protective box group are all installed with shunt pipe assembly, the filtering assembly is horizontally connected and is installed in one end of shunt pipe assembly, and the surface of filtering assembly is installed with support frame. The high-precision filtering equipment of liquid raw material for PVC stabilizer preparation, by the combination use of shunt pipe assembly, filtering assembly, so that the liquid raw material needing to be filtered can be processed can be shunted, at the same time, carry out refinement processing, to this in guarantee processing efficiency, also can guarantee the filtering quality of liquid raw material to the greatest extent, in addition, it is also convenient to make maintenance treatment to device structure, and protective box group is while protecting filtering assembly, can avoid material flow when structure leaks, thereby providing assistance for rush repair.

This invention relates to a fixture for laser cutting of cavity PCB boards, comprising: a substrate with a plurality of discharge holes, the positions of which correspond one-to-one with the cavity positions of the PCB board to be processed; a plurality of negative pressure holes evenly distributed between the discharge holes, the negative pressure holes being used to adsorb the PCB board to be processed; the discharge holes being used to collect waste material cut from the workpiece after laser cutting on the substrate; and positioning pin holes provided on the edge of the substrate, into which positioning pins are fitted. This invention, by adding an auxiliary fixture, ensures that the waste material cut from each cavity falls into the discharge holes under the action of the negative pressure adsorption device, effectively preventing the waste material from scattering due to the influence of the lateral negative pressure dust extraction fan, effectively preventing localized carbonization of the cavity PCB board or obstruction by waste material during cutting, and greatly improving product quality.

The utility model provides a kind of meat duck slaughtering and processing is used to inspect quarantine device, it is related to meat duck slaughtering and processing technical field, the meat duck slaughtering and processing is used to inspect quarantine device, including base, the side fixed mounting of base is used to attract meat duck's trough, the side fixed mounting of base upper surface close to trough is equipped with mounting seat, the both ends of mounting seat are fixedly installed with fixed block, the inboard of mounting seat and fixed block are fixedly installed with first fixing device for fixing duck foot, the inside of the through groove is equipped with second fixing device for fixing duck neck;By setting trough on the side of base, and setting mounting seat on its upper surface close to trough, and setting first fixing device on the side of mounting seat to fix duck foot, and setting through groove and limiting slot in mounting seat to install second fixing device to fix duck neck, to reach the purpose of convenient inspection and quarantine.

This utility model provides a protective receiving device for bearing retainer molding, relating to the field of bearing retainer manufacturing technology. It includes a fixed base and a receiving cart. Guide plates are fixedly installed on the left and right sides inside the fixed base. Guide grooves are formed at the front ends of the left and right sides of the fixed base. A pressing component is slidably installed inside the guide grooves. This utility model not only ensures the receiving cart is stable and does not shake during the receiving process, preventing it from running around, but also eliminates the need for additional braking operations, greatly improving the ease of use of the receiving device. It solves the problem that to ensure the stability of the receiving device and prevent it from moving or sliding, it is usually necessary to brake these moving wheels. While this braking step effectively ensures the stability of the receiving process and prevents the device from running around, it also significantly increases the operational complexity of the receiving device and reduces its ease of use.