12results about How to "Impact" patented technology

The utility model provides an OTA test darkroom integrated with an environment simulation function, which comprises a darkroom body, a test mechanism for placing an object to be tested is arranged in the middle of the inner side of the darkroom body, an adjusting mechanism is arranged on the inner side of the darkroom body, the adjusting mechanism is distributed in the darkroom body in a mirror image manner, and an antenna mechanism for testing the object to be tested is arranged in the middle of the adjusting mechanism; the adjusting mechanism comprises electric guide rails, adjusting plates and mounting arc-shaped plates, the electric guide rails are arranged at the top and the bottom of the inner side of the darkroom body in a mirroring mode, the adjusting plates are arranged on the sides, away from the darkroom body, of the adjusting plates, and the adjusting plates and the electric guide rails are clamped and slide. According to the utility model, the adjusting mechanism controls the antenna mechanism to move horizontally, and cooperates with the antenna main body in the antenna mechanism to lift and rotate above the mounting arc-shaped plate, so that the antenna main body can be adjusted and tested in multiple directions when testing an object to be tested, the multipath test of the antenna main body is facilitated, and the test efficiency is improved. And complex multipath propagation simulation is realized.

The invention belongs to the technical field of acetic acid analysis, and particularly relates to a quick-mounting acetic acid water content analyzer which comprises an adjusting plate, a near-infrared spectrum analyzer is fixedly mounted on one side of the adjusting plate, a spectrum absorption sensor is electrically connected to the near-infrared spectrum analyzer through a connecting wire, and the quick-mounting acetic acid water content analyzer comprises a quick clamping assembly; the rapid clamping assembly comprises two adjusting blocks slidably connected to one side of the adjusting plate, and pulleys are rotationally arranged on the two sides of each adjusting block. By means of the rapid clamping assembly, the acetic acid water content in multiple areas in the pipeline can be detected, and therefore the accuracy of an analysis result can be improved. In addition, compared with the mode that a set of sensors is installed at each detection point, the scheme has the advantage that the cost is remarkably reduced while the multi-point detection requirement is met.

The utility model discloses a coal spraying dip angle belt anti silt coal device belongs to metallurgical machinery technical field, including coal shed, the dip angle of the coal shed is set up to the upwardly inclined belt, the discharge hopper below the inclined belt port is set, the main belt below the discharge hopper is set, a plurality of raw coal bunker is connected with the main belt, the rapping device is set in the dip angle belt corner, the collecting hopper below the rapping device and the transfer belt below the collecting hopper are set, the baffle is set between the discharge hopper and the collecting hopper, and the inclination angle of baffle is greater than 30 DEG, and the heating couple is set in the baffle inside, the collecting hopper sets the hot -blast entry, the transfer belt and the main belt horizontal butt joint, and the coal leakage hole is set below the rapping device. The utility model can clean the sticky raw coal below the dip angle belt, and the raw coal humidity is reduced.

The utility model belongs to the technical field of mineral water production, and particularly relates to an ozone sterilization device in mineral water production, which comprises a treatment cylinder, a cylinder cover is in sliding fit with the side wall of the top of the treatment cylinder, a plurality of sealing rings are assembled on the side wall of the bottom of the cylinder cover, and an air inlet pipe is fixedly connected with the side wall of the top of the treatment cylinder. By arranging the fixed cylinder, the motor, the connecting rod, the movable cylinder, the movable shaft and the stirring plate, uniform distribution of ozone gas in mineral water is facilitated, and the situation that the concentration of the ozone gas in some areas is too high and the concentration of the ozone gas in other areas is too low is reduced; by means of the arrangement, microorganisms in mineral water can be effectively killed, the sterilization uniformity is improved, meanwhile, the contact area and the contact time of ozone gas and the mineral water can be increased, the ozone gas can make more sufficient contact with the microorganisms in water, an oxidation-reduction reaction is generated, and therefore various microorganisms and pathogenic bacteria can be rapidly killed; the sterilization efficiency is improved.

This invention relates to the field of steel pipe processing technology and discloses an intelligent cutting machine tool for steel pipe production. The machine tool includes a base, a saw belt drive device on the top of the base, and a lifting platform connected to the top of the base to drive the saw belt drive device to rise and fall. Conveying mechanisms are respectively provided at both ends of the base. A servo motor drives a second helical gear on the outer wall of a rotating rod to rotate, which in turn drives a positioning roller and several conveying rollers to rotate synchronously. This facilitates the feeding of longer square steel pipes. Automatic feeding saves manpower and improves efficiency. Furthermore, movable limiting rings on both sides of the positioning rollers facilitate the limiting of square steel pipes of different widths, ensuring that the steel pipes do not deviate during transport and preventing the cutting quality from being affected by tilted cut surfaces due to improper placement.

This utility model provides a modular structure for an offshore platform, belonging to the field of shipbuilding technology. It includes an offshore platform modular structure, dock piers, and a lifting and jacking vehicle. The offshore platform modular structure comprises a reference bottom section, a hull section, and a deck section. The lifting and jacking vehicle is used to lift and move the hull section. This utility model sets the offshore platform modular structure as a segmented structure including a reference bottom section, a hull section, and a deck section. The lifting and jacking vehicle lifts and transports the hull section to the reference bottom section installed on the dock pier for assembly, forming the bottom modular structure. The deck section is then assembled with the bottom modular structure. This effectively reduces the crane lifting work in the dock, thus avoiding the impact of lifting conditions on the assembly cycle and accuracy of the offshore platform modular structure during assembly (joining). It also avoids the safety hazards that can easily arise from lifting large modular sections.

The utility model discloses a coke oven ascension pipe resistance igniter, which belongs to the technical field of coke oven ascension pipes and comprises a coke oven ascension pipe body, an ignition adjusting device is arranged in the coke oven ascension pipe body and comprises a sealing hole, and the inner wall of the sealing hole is fixedly connected with a rubber sealing plug. The surface of the coke oven ascending pipe body is fixedly connected with a mounting fixing plate; by arranging the ignition head, the telescopic air cylinder, the protective storage barrel, the cylindrical guide scraper plate and the protective umbrella plate, when the ignition head needs to be used for igniting the interior of the coke oven ascending pipe body, the telescopic air cylinder is started, so that the ignition head can move into the coke oven ascending pipe body for ignition operation; and the igniter body and the ignition head can move into the protective storage barrel, so that the igniter body and the ignition head can be stored and protected in the protective storage barrel when not igniting or after igniting.

The utility model relates to the technical field of axial force balance, in particular to an axial force self-adjusting and balancing device which comprises a pump body, a pump shaft rotationally connected in the pump body and an impeller arranged on the pump shaft, a connecting cylinder is fixedly connected to the impeller, and a transmission part is fixedly connected to the pump shaft. An axial force balance assembly used for preventing the impeller and the pump shaft from moving is arranged in the pump body and comprises an isolation hood fixedly connected into the pump body, and a balance telescopic rod is arranged in the isolation hood. According to the axial force balancing assembly, when the centrifugal pump works, the counter-acting force generated by the tension spring pulls the moving rod and the balancing plate, so that the counter-acting force is generated on the impeller, and the thrust action borne by the impeller is offset, namely, the small axial force generated when the flow is small is offset in the flow increasing process.

The utility model discloses a wireless valve control device relates to the technical field of solenoid valve control, including the casing, be equipped with the circuit board of electricity passing in the casing, be equipped with the control element of valve line connection with solenoid valve on the circuit board, be equipped with the signal receiving element of telecommunication signal connection with gas alarm on the circuit board, and control element and signal receiving element are connected. Through setting up the wireless valve control device of the application between gas alarm and solenoid valve, utilize wireless valve control device and solenoid valve through valve line connection, and wireless valve control device and gas alarm are connected through telecommunication signal, and then when gas is found to leak, can pass through gas alarm and deliver signal to wireless valve control device, realize solenoid valve closing purpose's while greatly reducing the length of valve line, avoid the situation that the length of valve line is too long, influence the neat and beautiful of kitchen. The technical problem that the length of valve line is too long, influence the neat and beautiful of kitchen because the distance between the existing gas alarm and solenoid valve is big has been solved.

The utility model provides a boring device and a boring cutter, and relates to the technical field of boring machines, the boring device comprises a boring machine, the boring machine is arranged on the ground to provide support for an integral part, and the boring machine drives a screw rod to rotate through a driving machine and pushes a cutter holder to move up and down; the boring cutter is arranged on the cutter holder, and the cutter holder drives the boring cutter to rotate at a high speed through an internal motor so as to cut a workpiece; the workbench is arranged on the boring machine and is used for bearing and placing a workpiece; the positioning device is arranged on the working table and used for limiting a workpiece placed on the working table, the workpiece placed on the working table can be positioned through the positioning device, and the situation that the workpiece shifts after being subjected to axial thrust force brought by a boring cutter, so that the position of the workpiece deviates is reduced; and therefore, the stability of the workpiece in the boring process is improved.

The utility model provides a steam generator is used in compound sauce production relates to steam generator technical field, the utility model discloses a machine body is placed on ground is used for bearing and gasification water source, wherein water source is transported to the inside of machine body through water inlet pipe and carries out gasification, and forms steam and discharges use through outlet pipe, the heat dissipation fan is set up in one side of machine body, wherein the heat dissipation fan injects the airflow to the inside of machine body and takes out the heat of inside machine body through the other side louvre, the filter component, the filter component can detachable mounting in one side of machine body close to the heat dissipation fan, the utility model discloses a filter component can carry out the interception filtration to the dust and impurity in air, has reduced the dust and impurity in outside air and adhered on the electrical component in the inside of machine body, has caused the dust and impurity to accumulate on the electrical component and formed the barrier layer, has influenced the heat dissipation and operating performance of the electrical component in the inside of machine body, has improved the neatness of inside machine body.

This invention discloses a power system maintenance device and method, relating to the field of power system maintenance. It includes a maintenance and inspection installation rail, with maintenance and inspection installation components at the bottom and inspection lane-changing components on one side. In practical use, this invention, through the maintenance and inspection installation components and the inspection lane-changing components, can not only automatically inspect power equipment but also change lanes, facilitating inspections in various areas. It solves the problem that in existing technologies, power system maintenance often relies on manual inspection or traditional simple tools, which is time-consuming and labor-intensive, and poses significant safety hazards in high-voltage or complex environments. Furthermore, it avoids the difficulty of accurately assessing equipment condition using traditional maintenance methods, thus ensuring the accuracy and effectiveness of maintenance work.