11results about How to "Reduce obstruction" patented technology

The utility model relates to the technical field of electric power line patrol equipment, and discloses an electric power line patrol equipment auxiliary tool which comprises a storage box, an electric power line patrol unmanned aerial vehicle body is arranged in an inner cavity of the storage box, an acquisition camera is detachably installed at the lower end of the electric power line patrol unmanned aerial vehicle body, and fixing strips are welded to the two sides of the storage box. A limiting plate is arranged in an inner cavity of the storage box. According to the technical scheme, when the electric power line patrol unmanned aerial vehicle with line patrol completed needs to be stored, the limiting plates can be pressed on the two sides of the electric power line patrol unmanned aerial vehicle body, so that the electric power line patrol unmanned aerial vehicle body is limited, and the stability of the electric power line patrol unmanned aerial vehicle body in the storage box is guaranteed; according to the power line patrol unmanned aerial vehicle, the power line patrol unmanned aerial vehicle body can be conveniently transported and carried, the power line patrol unmanned aerial vehicle body can be conveniently used, and in the downward moving process, the handle can move downwards along the sliding groove, so that the handle is hidden and stored, and the hindering situation of the handle is further reduced.

The utility model discloses a raw material screening device for rubber production, and belongs to the technical field of rubber pad production. The raw material screening device for rubber production comprises a bottom plate, a supporting frame fixedly installed on the bottom plate, a shell arranged on the supporting frame, a feeding pipe fixedly installed on the shell, a screen fixedly installed in the shell and a shaking mechanism arranged on the supporting frame and used for screening rubber raw materials more sufficiently. Through cooperative use of the devices and the arrangement of the shaking mechanism, after rubber raw materials are added into the shell, the shell and the screen cloth with filter holes different in size in the shell shake back and forth, and when the feeding amount of the rubber raw materials is too large, the situation that fine particles above a stacking layer are blocked by large particles at the bottom is reduced; the rubber raw materials can make full contact with the screen, the screening efficiency is improved, and then the quality of final finished products is improved.

The invention discloses an interventional valve ring device and an interventional valve device. The interventional valve ring device and the interventional valve device can be used for mitral valve and tricuspid valve lesions. The interventional valve ring device is mainly composed of a valve ring, a valve ring conveying system, a fixing nail and a fixing nail conveying system. The interventional valve is mainly composed of a fixing support, a supporting support, a supporting support covering film and valve leaflets. The interventional valve ring and the interventional valve enter the heart through the interventional delivery system and can pass through the apex of the heart, the femoral vein, the jugular vein or the subclavian vein, the right atrium or the left atrium. The interventional valve is fixed in the interventional valve ring, and a minimally invasive, safe and effective treatment method can be provided for a patient.

The present invention relates to the field of fire safety management technology, and in particular to an intelligent fire safety management system based on Internet of Things data analysis, comprising a management platform, a fire supervision unit, a delay feedback unit, a safety supervision unit, a management matching unit, a management matching unit and an early warning processing unit; the present invention analyzes from two perspectives: a monitoring front end and an early warning back end, so as to reduce the influence of the monitoring front end and the early warning back end on subsequent firefighting, and at the same time, reasonably and targetedly manages the fire monitoring area in combination with the rescue impact situation, that is, accurately manages the fire monitoring area by means of information feedback, so as to reduce the influence of the monitoring front end, the early warning back end and the rescue impact situation on the subsequent firefighting and rescue in the fire monitoring area, which helps to reduce the degree of obstruction to subsequent firefighting and rescue, and at the same time helps to improve the rationality and overall safety of fire management in the fire monitoring area.

The utility model discloses an adjustable gas transmission assembly suitable for respiratory therapy equipment, the gas transmission assembly comprises a gas inlet and a gas outlet, the gas transmission assembly further comprises a first gas transmission section and a second gas transmission section, the first gas transmission section is internally provided with a first gas transmission channel communicated with the gas inlet, and the second gas transmission section is internally provided with a second gas transmission channel communicated with the gas outlet; the first gas transmission section and the second gas transmission section are telescopically connected through a communicating piece, and a communicating pipeline for communicating the first gas transmission channel and the second gas transmission channel is arranged in the communicating piece; the second gas conveying section can move relative to the first gas conveying section through the communicating piece so as to adjust the relative distance between the first gas conveying section and the second gas conveying section. According to the gas transmission assembly, the first gas transmission section and the second gas transmission section are connected through the communicating piece, and the relative position between the second gas transmission section and the first gas transmission section can be adjusted through the communicating piece according to users with different head circumference sizes, so that the wearing comfort of the gas transmission assembly is improved, and the adaptability of the gas transmission assembly is enhanced.

The utility model relates to the technical field of catheter fixing tools, in particular to an ERCP postoperative nasobiliary drainage tube fixing device which comprises a main support made of silica gel materials, a plurality of adjusting assemblies are installed on the main support in a sliding mode, each adjusting assembly comprises a sliding sleeve, a clamp assembly is installed on the outer wall of each sliding sleeve, and the sliding sleeves are arranged on the main support in a sleeved mode and matched with the main support in a sliding mode. The clamp assembly comprises a base, two limiting plates are symmetrically installed on the base, and clamping plates are installed on the inner sides of the two limiting plates. According to the fixing device for the nasobiliary drainage tube after the ERCP operation, the nasobiliary drainage tube can be firmly fixed through the designed adjusting assembly and the designed clamp assembly, and the situation that the drainage tube moves or falls off due to movement of a patient is effectively avoided. The stability of the drainage tube is jointly ensured through sliding fit of the sliding sleeve and the main support and tight clamping of a limiting plate and a clamping plate in the clamp assembly, so that normal discharge of bile is guaranteed, and the risk of biliary obstruction and infection is reduced.

The embodiment of the invention discloses an optical communication device for a deep sea environment. According to one specific embodiment, the optical communication device for the deep sea environment comprises a conical lens, a main reflector, a second reflector, a detector target surface, a lens mounting support and a connecting support, and the lens mounting support comprises a first lens mounting groove, a second lens mounting groove and at least one connecting column. At least one connecting column is connected between the first lens mounting groove and the second lens mounting groove; the main reflecting mirror is fixed in the first lens mounting groove, the conical lens is fixed in the second lens mounting groove, and the central points of the main reflecting mirror and the conical lens are on the central axis of the lens mounting bracket; the second reflecting mirror is fixed on at least one connecting column through a connecting bracket; and the detector target surface is fixed on one of the at least one connecting column. According to the embodiment, not only can the daylighting rate be ensured, but also the pressure-resistant requirement is reduced, the size and the weight of equipment are effectively reduced, and the manufacturing cost is reduced.

The invention relates to the technical field of visual inspection, and particularly discloses printing visual inspection equipment based on industrial vision, which comprises an inspection machine body, a conveying assembly penetrating into the inspection machine body, an industrial camera fixedly connected to the top of the inner side of the inspection machine body, and a flattening assembly arranged on the inner side of the inspection machine body and used for flattening the inner side of the inspection machine body. The flattening assembly comprises a frame arranged in the detection machine body, ventilation frames are rotationally connected to the two sides of the front end and the rear end of the frame, connecting blocks are fixedly connected to the bottoms of the multiple ventilation frames, an exhaust pipe is rotationally inserted between every two opposite connecting blocks, and rolling shafts are rotationally connected to the outer sides of the exhaust pipes. A torsion spring is fixedly connected between the top of the frame and the frame, through cooperation of the structure, the rolling shaft can move to the position of a crease of the insertion tongue, the insertion tongue is turned over to be flat, the situation that when a paper box is pressed through glass, the insertion tongue blocks the visual detection position can be reduced, and therefore the visual detection precision is improved.

The utility model discloses a travel guide device, which relates to the technical field of travel guide management, and comprises a backpack, a sound box and a power supply are arranged at the bottom of the backpack, a storage component is arranged at the upper part in the backpack, a guide component is arranged at the upper end of the backpack, and the travel guide device comprises a lifting module, a switching module and a guide module, a labor-saving assembly is arranged on the back face of the backpack and comprises a main frame module, an auxiliary frame module and a spring module, and a backpack assembly is arranged on one side of the auxiliary frame module. According to the utility model, the sound transmission effect is improved by adjusting the position of the sound box, the hindering condition on the head movement is reduced by adjusting the position of the lifting rod, and meanwhile, the use comfort degree of the equipment is improved through a suspension type tension spring which is a suspension labor-saving device, so that better use experience is provided for a user.

This utility model belongs to the field of data cable production technology, specifically a manual inspection production line for data cable production, including a machine body and a filling device. A conveyor belt is fitted over the surface of the machine body, and a support frame is fixedly connected to the upper surface of the machine body. The filling device is located on the side wall of the machine body and includes two support blocks. The side walls of the two support blocks are fixedly connected to the side wall of the machine body. A placement frame is fitted over the surface of the two support blocks, and guide rollers are rotatably connected to the surface of the placement frame. A reinforcing block is fixedly connected to the surface of the placement frame. Two blocking devices are provided on the upper surface of the placement frame. Each blocking device includes a locking block, the bottom end of which is fixedly connected to the upper surface of the placement frame. A support strip is fitted over the surface of the locking block, and multiple limiting rollers are rotatably connected to the bottom end of the support strip. By setting up the entire device, data cables can be easily moved from one machine body to another, thereby reducing the number of locations where data cables get stuck between two machine bodies.

The utility model relates to the technical field of cooking utensils, and discloses upper and lower double-pot type cooking equipment which comprises a pot body, the pot body is provided with a first cooking cavity and a second cooking cavity which are arranged up and down, the first cooking cavity and the second cooking cavity are both communicated with an air inlet assembly, and the air inlet assembly is located on the side portion of the pot body; each air inlet assembly is connected with a driving part; heating pieces are arranged at the tops of the first cooking cavity and the second cooking cavity; an air guide cover is communicated between the tops of the first cooking cavity and the second cooking cavity and the corresponding air inlet assembly, and the air guide cover is provided with an inclined or arc-shaped guide section. The utility model has the advantages that food is not easy to taint by odor in the cooking process and the food is uniformly heated.