10results about How to "Influence structure" patented technology

The invention discloses marine geological engineering surveying and mapping equipment, and belongs to the technical field of marine geological surveying. A marine geological engineering surveying and mapping device comprises a first balancing weight and further comprises a first stand column with a limiting block arranged at the top and fixedly connected to the upper end of the first balancing weight, a device plate is longitudinally and slidably connected to the outer wall of the first stand column, a sampling pipe is rotatably connected to the device plate, and a second stand column is fixedly connected to the upper end of the first balancing weight. An insertion hole matched with the sampling pipe is formed in the first balancing weight; a driving part for driving the sampling pipe to rotate is arranged on the device plate; the rotating pipe is rotationally connected to the lower end of the first balancing weight, an annular tool bit is fixedly installed at the lower end of the rotating pipe, and a rotating part for driving the rotating pipe to rotate is arranged on the first balancing weight; according to the device, the subsequent punching process can be more stable, and the subsequent punching sampling efficiency is indirectly improved.

The utility model discloses a lamp with airflow control, which comprises a mounting top frame, a lamp holder and a lighting module, the lamp holder is mounted at the bottom of the mounting top frame, a hollow air guide groove is arranged in the middle of the lamp holder, the lighting module is mounted in the hollow air guide groove of the lamp holder and fixed through the mounting top frame, and the lighting module comprises a lamp body, a lamp body mounting portion and an air control baffle. The lamp body is connected with the mounting top frame through a lamp body mounting part, external threads are arranged on the peripheral side of the lamp body mounting part, the air control baffle is connected to the lamp body mounting part in a threaded mode and movably located in the hollow air guide groove of the lamp holder, and the air outlet amount is controlled through up-down adjustment. The ceiling lamp has the functions of air exhaust and illumination, and the air exhaust port and the lamp body share the same mounting port, so that the situation that the overall structure of the ceiling is affected due to the fact that more mounting holes are formed in the ceiling is avoided; the lighting module can be quickly disassembled and assembled through the magnets, and installation and maintenance are easy and convenient; the air outlet quantity can be controlled by adjusting the air control baffle on the lighting module up and down, use is convenient, and practicability is high.

This application provides a fuel injector and its control method, as well as a vehicle. The fuel injector includes a body and a water inlet. The body contains a fuel passage and an air-water passage, and has an injection port and a water injection port. The inlet of the fuel passage connects to a fuel supply system, and the outlet of the fuel passage communicates with the injection port. The body also includes an injection valve assembly connected to the fuel passage, which controls the opening and closing of the fuel passage. The inlet of the air-water passage connects to an air source, and the outlet of the air-water passage communicates with a water injection port. The water inlet is located on the body and contains a water injection passage. One end of the water injection passage connects to a water supply system, and the other end communicates with the air-water passage to inject water into the air-water passage, causing air-liquid mixing. The water inlet includes a water injection valve assembly, which controls the opening and closing of the water injection passage. The fuel injector of this application simultaneously functions as both water and fuel injection, effectively meeting the needs of various complex engine operating conditions.

The invention discloses a wall-crossing tower crane mounting structure and a construction method thereof.The construction method of the wall-crossing tower crane mounting structure comprises the steps that two vertical frame bodies are provided, a plurality of wall penetrating sleeves with the length equal to the thickness of a to-be-spanned wall are provided, and a plurality of half transverse rods arranged in the height direction of the vertical frame bodies at intervals are fixedly mounted on each vertical frame body; the half transverse rods on the two vertical frame bodies are made to be opposite in pairs to form a plurality of pairs of half transverse rods, and the two half transverse rods in each pair of half transverse rods are detachably connected in a butt joint mode to form a plurality of first transverse rods; according to the non-standard transition joint of the tower crane, the problem of cross-wall arrangement of the tower crane in a narrow and small space is solved, the cost of later plate repairing and large-scale machine dismantling is avoided, the cost is saved, the arrangement flexibility of the tower crane is improved, and the construction period is shortened. And the dismantling safety risk is reduced, the construction efficiency is improved, and the high popularization value is achieved.

The present application relates to the technical fields of wire twisting, and provides a multi-strand wire twisting forming device, which comprises a base, a vertical fixing seat fixedly connected to the top of the base, a general controller fixedly connected to the top of the base, and a sliding groove formed in the top of the base; a twisting structure, which comprises a driving assembly, a quick-mounting assembly and a guide assembly, the driving assembly being arranged inside the vertical fixing seat, and the guide assembly being arranged on the side of the driving assembly; and a cooling assembly located on the side of the vertical fixing seat.The multi-strand wire twisting forming device provided by the present application realizes the branch guiding and concentrated current collection of the multi-strand wire through the guide assembly, buffers the tension fluctuation through the elastic air bag and the wear-resistant self-lubricating structure, reduces the surface friction, cooperates with the micro-arc-shaped flow guide groove on the inner side of the elastic air bag to reduce the contact resistance, improves the wire feeding smoothness, realizes the wire guiding without crossing, winding and scratching, and completely solves the problems of wire guiding damage and uneven tension.

The application provides a multispectral detection chip, comprising a readout wafer, a bearing wafer, a conductive hole, a visible light pixel and an infrared pixel; the bearing wafer is on the readout wafer; the conductive hole penetrates through the bearing wafer, the visible light pixel is embedded in the bearing wafer, and the infrared pixel is on the conductive hole. The application provides a preparation method, comprising the following steps: preparing the visible light pixel and the conductive hole on the front surface of the bearing wafer; stacking the front surface of the bearing wafer on the readout wafer; thinning the back surface of the bearing wafer to expose the conductive hole and arranging the infrared pixel. The application also provides a multispectral detection chip, comprising a readout wafer and a visible light pixel group and an infrared pixel group which are cross-arranged on the readout wafer. The application also provides a preparation method, comprising the following steps: forming a first temporary layer, a first support layer, a heat-sensitive film and first and second electrodes on the readout wafer to form an infrared pixel; and continuously forming a second temporary layer, a second support layer, a photosensitive film and third and fourth electrodes to form a visible light pixel.

This invention relates to the field of metal smelting technology, specifically disclosing a high-purity magnesium purification device, including a furnace body. A feeding rack is installed inside the furnace body, and multiple positioning components for positioning magnesium blocks are evenly arranged on the feeding rack. Each positioning component includes multiple vertical rods that can slide up and down relative to the feeding rack. Magnesium blocks pass through the vertical rods, and the vertical rods are provided with scraping parts that act on the inner wall of the magnesium block holes. The bottom ends of the multiple vertical rods are connected together by a connecting frame. The connecting frame is provided with a connecting part, and a temperature trigger is provided between the connecting part and the furnace body. By melting or structurally failing at a preset temperature, the temperature trigger causes the connecting frame to automatically move the vertical rods downwards. Then, through the friction or scraping action of the scraping parts against the inner wall of the magnesium block holes, in-situ, mechanical destruction can be achieved at a critical stage when the thermal reduction reaction has reached a certain stage and the reaction shell has initially formed but not yet fully densified.

This invention discloses a rapid correction device for stainless steel welded pipes in the field of stainless steel welded pipe processing technology. It includes a base and four drive boxes. Each drive box is equipped with a rotating cylinder, a worm gear, and a worm. A cleaning component is mounted on the first rotating cylinder, first correction components are mounted on the second and third rotating cylinders, and a second correction component is mounted on the fourth rotating cylinder. This invention uses the worm gear and worm wheel to rotate the second and third rotating cylinders, adjusting the angle of the first correction components to correspond with the correction position on the welded pipe. The cleaning component cleans the welded pipe circumferentially to prevent other waste residue from adhering to the pipe and affecting the subsequent correction effect. The two first correction components correct the length of the moving welded pipe, and when the welded pipe stops moving, the second correction component corrects the circumferential direction, making the correction process more comprehensive and improving the correction effect.

This invention belongs to the field of wireless power transmission and civilian underwater equipment technology. Specifically, it is a portable autonomous underwater vehicle (AUV) wireless charging system using a grid-shaped three-dimensional orthogonal coil to achieve anti-rotational deviation. The system includes a primary-side grid-shaped coil array, an LCC-S topology circuit, a rectifier and filter module, rectangular coils, a planar coil array, limiting holes, and grooves. The receiving coil is integrated into the AUV's tail fin. Compared with existing technologies, this invention eliminates the need for complex control strategies and additional converters: it exhibits outstanding constant voltage output characteristics under a wide range of load variations; simultaneously, relying on the stable performance indicators of the LCC-S topology, it can flexibly adapt to different AUV docking positions, and its performance indicators remain stable within a deflection range of 0° to 20°. It directly eliminates the need for precise AUV alignment, providing a simple and highly reliable anti-rotational deviation solution for its wireless charging system.

This utility model discloses an adjustable optocoupler structure with fast response characteristics, relating to the field of optocoupler structure technology, including a base plate, a fixing structure, and a heat dissipation structure. The lower protective box is firmly fixed to the top of the base plate and closely cooperates with the upper protective cover to form a sealed protective space, providing protection for the internal adjustable optocoupler structure. When the buckle is engaged and a slight force is applied, pressing causes the protruding button to retract, disengaging from the fixing groove. Simultaneously, the first and second locking blocks slide out of the first and second locking slots, respectively. The entire process is smooth and natural, allowing the upper protective cover to be quickly lifted, fully exposing the adjustable optocoupler structure inside the lower protective box. This facilitates detailed inspection, efficient maintenance, and precise debugging by operators. Opening the cabinet door separately allows operators to perform targeted inspections and maintenance of the optocoupler structure, significantly improving work efficiency and reducing unnecessary disassembly operations.