15results about How to "Influence intensity" patented technology

This utility model discloses a conical installation device for a cartridge filter in an air conditioning unit. The device comprises a top disc, hexagonal bolts, diagonal support rods, fixing rods (in three lengths), internal hexagonal screws, flat washers, and spring washers. This utility model uses a specialized tooling mold for positioning. The diagonal support rods, composed of three round steel pipes arranged in an isosceles triangle and welded into a conical structure, are finished with hexagonal bolts at the ends and secured with a handle locking device. The filter cartridge can be disassembled and assembled without any special tools. This solves the problems of deformation and air leakage caused by insufficient installation strength in cartridge filters, while also shortening installation and disassembly time, ensuring the air conditioning unit can be put into use quickly. It is particularly suitable for air conditioning systems in cigarette factories, welding workshops, and other similar fields.

The application relates to the technical field of wind power generation, and discloses a wind turbine design method adopting a frictional tuned mass damper, which adds a frictional tuned mass damper to a man platform in a tower drum of a wind turbine, establishes a motion equation of the wind turbine after adding the frictional tuned mass damper based on a structural dynamics principle, deduces a mathematical analytic expression of a system dynamic coefficient, and obtains parameters of the frictional tuned mass damper through a system optimization theory. The application solves the problems that the prior art is difficult to realize damping through the tuned mass damper in the narrow space in the cabin or the tower drum, and the damping control effect is poor.

The utility model relates to ceramic blank stirring technical field, and disclose a kind of daily-use ceramic blank uniform stirring equipment, including stirring barrel, the top of stirring barrel is fixedly connected with heat dissipation case, the inside of heat dissipation case is installed with stirring mechanism, the top of stirring barrel is equipped with water inlet, the surface of water inlet is installed with ration mechanism, and the stirring mechanism includes the drive motor installed in the inside of heat dissipation case.This daily-use ceramic blank uniform stirring equipment, by the setting of stirring mechanism, when using, the top of stirring barrel is provided with drive motor, drive motor is started, drive motor drives the stirring rod at the bottom to rotate inside stirring barrel, and the material in stirring barrel is mixed and stirred, cooperate the scraper of the both sides of stirring rod, can scrape off the material attached to the inner wall of stirring barrel, avoid to cause uneven stirring, greatly influence the plasticity of ceramic blank and the strength, density and other properties after finished product firing.

This utility model relates to the technical field of hydraulic pressure testing machines, specifically a hydraulic pressure testing machine with an oil level observation window. It includes a machine body, an oil tank fixedly installed inside the machine body, and an oil level observation box fixedly installed on the machine body shell opposite the oil tank. The inner cavity of the oil level observation box and the inner cavity of the oil tank are connected by an oil guide pipe. This utility model, by setting the oil level observation box on the side wall of the machine body and using the oil guide pipe to connect the oil tank and the observation box, ensures that the liquid level in the observation box is always consistent with the liquid level in the oil tank. This allows users to quickly understand the oil level in the tank and avoids the impact on the strength of the oil tank side wall if the observation window is directly placed on the oil tank.

The invention relates to the technical field of flour mills, in particular to a wheat flour milling device which comprises a machine box, two grinding rollers installed in the machine box, a grinding gap located between the two grinding rollers and a discharging hopper located above the grinding rollers, a window is formed in the outer side, right opposite to the horizontal direction of the grinding rollers, of the machine box, and the window is connected with an arc-shaped refrigerating plate. And a gap is formed between the arc-shaped refrigeration plate and the peripheral surface of the grinding roller. The arc-shaped refrigeration plate is arranged in the grinding roller, so that the arc-shaped refrigeration plate can cool the grinding roller under the condition that the internal structure of the grinding roller is not changed, and the problem that the strength and dynamic balance of the grinding roller are affected due to the fact that a cooling structure is arranged in the grinding roller is avoided; and the grinding roller can exchange heat with the arc-shaped refrigeration plate when rotating, so that the temperature of the grinding roller in the grinding process is reduced, and the adverse effect on the flour quality caused by temperature rise is reduced.

The utility model provides a kind of glue reduction wall-penetrating terminal for preventing copper bar position deviation, including terminal main body, it is characterized in that, the terminal main body is equipped with multiple glue storage grooves, the glue storage groove is a blind hole structure, the top of the glue storage groove is upper opening, the upper opening is horn shape structure, the end of the glue storage groove is lower passage, the width of the lower passage gradually decreases from top to bottom, the inner wall of the glue storage groove is equipped with the baffle of opposite arrangement, gap for inserting copper bar is equipped between baffle;The baffle is arranged between the upper opening and the lower passage, and the gap height between the upper end of the baffle and the bottom of the upper opening is less than the gap height between the lower end of the baffle and the top of the lower passage.The utility model can occupy the space in glue storage groove by baffle, so as to reduce the amount of glue, reduce glue cost, accelerate glue curing time, also greatly reduce copper bar side deviation influence.

The utility model relates to the technical field of glove machine, and disclose a double -deck hot -air circulation drying solidification's glove machine, including glove machine, the lower fixed joint of glove machine has the machine body, the left side of machine body is provided with the discharge gate, the top of discharge gate installs the drying -machine. This double -deck hot -air circulation drying solidification's glove machine, when the device works, the external gloves are knitted well in the inside glove machine, then the external gloves are sent out through the discharge gate of glove machine machine body, and are placed on the drying -rack, since the upper and lower sides of discharge gate are all installed hot -air blower A and hot -air blower B, can carry out up -down synchronous blast drying, and since the surface of drying -rack uses the grid and installs, can good ventilation, ensure that every side can evenly be dried and solidified by wind, play the role of up -down drying even solidification together, avoid the influence of the strength, durability, comfort and protective performance of glove caused by uneven heating.

This invention belongs to the field of downhole workover tool technology, specifically relating to a safety connector. The safety connector includes a lower connector for connecting to a workover tool and an upper connector for connecting to a workover string. The upper and lower connectors have an overlapping section in the axial direction. The upper connector is inserted into the top of the lower connector and locked by a locking structure provided between the upper and lower connectors. The locking structure includes a pressure-pressurizing sleeve to unlock when a pressure-pressurizing ball is inserted into the safety connector and strikes the pressure-pressurizing sleeve downwards. When the upper connector is moved upwards by the workover string, a flushing space is formed in the overlapping section. The upper part of the lower connector is provided with an anti-detachment structure to prevent the upper connector from detaching from the lower connector. Workover fluid is pumped into the flushing space through the annular space between the casing and the upper connector to flush solid debris on the workover tool.

The present application relates to the technical field of floating photovoltaic power generation device, especially to an anti-deformation water surface floating photovoltaic power generation device. The device comprises a mounting plate, the upper side of the mounting plate is hinged with an adjusting plate, the adjusting plate is provided with a photovoltaic panel, the mounting plate is hinged with a first fixed shell, the first fixed shell is slidingly connected with a first sliding rod, the mounting plate is fixedly connected with an air bag, the air bag is connected with a first communication pipe, the first communication pipe is connected with a double-control communication shell, the double-control communication shell is connected with a second communication pipe, and the middle part of the air bag is fixedly connected with a partition plate. The angle of the adjusting plate is adjusted, the rotating direction of the adjusting plate is opposite to the rotating direction of the mounting plate, the angle of the photovoltaic panel generated by rotation is reduced, the intensity of the light received by the photovoltaic panel is ensured, the power generation efficiency is maintained, and the flexible connection avoids the deformation of the mounting plate caused by wave impact.

This utility model relates to the field of polymer solution separation technology, and in particular to a polymer sedimentation separation system that overcomes the technical problems of low processing efficiency and inability to effectively separate small molecule polymers by centrifuges. The system includes a sedimentation tank, which is a sealed vessel. The upper part of the sedimentation tank is equipped with light-phase structured packing, and the lower part with heavy-phase structured packing. A light-phase outlet pipeline is connected to the top of the sedimentation tank, and a heavy-phase outlet pipeline is connected to the bottom. A polymer solution inlet pipeline and a small molecule polymer outlet pipe are connected to the side wall of the sedimentation tank between the light-phase and heavy-phase structured packing. A sight glass is installed at the end of the small molecule polymer outlet pipe, allowing observation of the interior of the sedimentation tank. A switch valve, a small molecule polymer discharge pipeline, and a defective product collection tank are sequentially connected to the side wall of the small molecule polymer outlet pipe.

This utility model belongs to the technical field of construction equipment and discloses a movable precast beam vertical reinforcement positioning device, including a base, a detachable enclosure connected to the base, a support connected to the enclosure, a rotating shaft connected to the support, a motor connected to the support, the motor output end connected to the rotating shaft, a connecting rope connected to the rotating shaft, a fixed pulley assembly connected to the enclosure, the connecting rope passing through the fixed pulley assembly and connecting to a positioning plate, the positioning plate being slidably connected to the enclosure, the positioning plate having positioning holes and a pouring opening, and the base having positioning grooves that mate with the positioning holes. This utility model can comprehensively prevent the reinforcement from lateral bending due to its own weight or the force of concrete vibration, ensuring the verticality and positional accuracy of the reinforcement, and also prevent it from being poured into the concrete, thus affecting the strength of the precast beam.

The present application relates to the technical field of welding wire production auxiliary equipment, provide a kind of burr removal and polishing device after welding wire cold joint, it is characterized by: including a pair of clamping mechanism, setting in the pair of clamping mechanism between and sequentially arranged burr removal mechanism, sizing polishing mechanism and variable-diameter polishing mechanism, elastic jacking mechanism and first linear drive mechanism;The first die of burr removal mechanism is provided with first die hole that is through from front to back, and the front end of first die hole is formed with annular knife edge;The second die of sizing polishing mechanism is provided with second die hole that is through from front to back;Variable-diameter polishing mechanism includes third die, and third die is provided with a plurality of can open and close die core block, when each die core block gathers and is spliced, form third die hole that is through from front to back, and abrasive paper is fixed in second die hole and third die hole;Elastic jacking mechanism is used to jacking each die core block to prevent each die core block gathering and splicing.The present application overcomes the shortcomings of prior art, and the design is reasonable, easy to use, solves the technical problem that welding wire body is damaged after existing welding wire cold joint by manual burr removal.

This utility model relates to the field of physical simulation in geotechnical engineering, and in particular to a centrifuge test device for simulating the interaction between a tunnel and an embedded isolation wall. It includes a centrifuge model box, a model tunnel, and an isolation wall. The centrifuge model box is a cuboid box with four sides, including a bottom plate and a left side plate, a rear side plate, and a right side plate connected to the bottom plate. The left side plate, rear side plate, and right side plate are connected sequentially. A transparent side plate serves as the front side plate and is detachably connected to the front opening of the centrifuge model box via bolts. The model tunnel is arranged along the front-back direction. The isolation wall consists of several isolation piles spaced apart along the front-back direction. An external baffle is located on the upper circumferential side and is detachably connected to the surrounding side plates. The external baffle has through holes. This centrifuge test device can accurately reproduce the soil properties around the embedded isolation wall, avoiding the disturbance to the soil layer caused by traditional insertion methods, thus achieving precise simulation of the isolation wall deformation response caused by tunnel construction.

The invention discloses a large-span portal steel frame structure hoisting process, and relates to the technical field of steel structure engineering. The technology comprises the six core steps of steel member deepening design, hoisting equipment model selection, steel column hoisting, steel beam hoisting, installation in-place fixing and steel structure overall connection, specifically, during steel member deepening, the steel column is produced in two sections and spliced on site, and after the steel beam is produced in multiple sections, the steel beam is divided into two sections along a ridge; a 50t STC500E5 automobile crane is selected as a main crane, and a 25t QY25 automobile crane is selected as an auxiliary crane; the steel column is lifted by double cranes, and the steel beam is lifted by 50t single machine and two points; a steel wire rope with the diameter phi being 12 mm and a triangular plate with the thickness being 25 mm are adopted for temporary fixing, and the working environment According to the process, the problems of deformation and anti-corrosion cracking of components of conventional hoisting are solved, the safety and efficiency of hoisting of the large-span and ultrahigh steel structure are improved, and the construction quality is guaranteed.