12results about How to "Reduce wind" patented technology

This invention discloses a wind-resistant reinforced intelligent utility pole, which relates to the field of power construction technology. A connecting base is positioned on the upper side of the utility pole and remains fixed thereto. The lighting fixture is fixedly connected to an external support rod, which in turn is fixedly connected to a mounting frame. The mounting frame is inserted from the top of the utility pole, allowing it to mate snugly with the connecting base. A threaded connection exists between the mounting frame and the connecting base, improving installation efficiency and supporting the lighting mechanism. A rotating device is positioned on an annular groove. When the utility pole encounters strong winds, the wind force acts on the rotating device, causing it to rotate and reducing the frontal wind force and wind load. Furthermore, when the utility pole is installed on the adjustment device, the pole aligns the external plate with the U-shaped plate. The external plate and the U-shaped plate are then plugged in and threaded together, enhancing the fixation effect between components.

The utility model relates to a double air duct air outlet structure of automobile air conditioner, including pipeline, air inlet and air outlet, the air inlet fixed communication is in the pipeline, two the air outlet fixed communication is in the pipeline far from the side of air inlet, the inside of each air outlet all vertically rotates and is connected with a plurality of baffle, two adjacent baffle between each other parallel, the utility model discloses through the symmetrical setting of two groups of baffle in two air outlet interiors, and make the baffle through the traction assembly and drive assembly connection, drive assembly left and right movement on the pipeline, can drive two drive frame synchronous movement to make drive assembly can drive the baffle in two air outlet interiors simultaneously and rotate in the same direction, and then make one of air outlet interior wind force increase and another air outlet interior wind force reduce, and the driver only needs to control one drive assembly alone to realize above -mentioned purpose.

The utility model discloses an outdoor windproof switch cabinet, which belongs to the technical field of switch cabinets and comprises an outdoor switch cabinet body, upper baffle plates are mounted on two sides of the outdoor switch cabinet body, two groups of hollow columns are symmetrically mounted in the upper baffle plates, compression springs are arranged in the hollow columns, and the compression springs are connected with the upper baffle plates. A supporting column is connected to one end of the compression spring, a connecting plate is installed at the end, away from the compression spring, of the supporting column, a rotating shaft is slidably connected to the side face of the connecting plate, a wind breaking wheel used for preventing wind is connected to the periphery of the rotating shaft, and a lower baffle is slidably connected to the end, away from the upper baffle, of the rotating shaft; according to the outdoor windproof switch cabinet, the flow direction of wind can be changed, and the front impact force of the wind on the switch cabinet can be reduced.

The utility model discloses a wind shield wall for preventing a transfer platform from sliding, and relates to a wind shield device. The wind shield wall comprises a bottom plate, a first side column, an edge track plate, a second side column and a wind shield. A first side column is rotationally connected to one side of the bottom plate, an edge track plate is fixedly connected to the end of the other side of the bottom plate, a second side column is movably arranged on the edge track plate, and a wind shield is arranged between the second side column and the first side column; arc-shaped track grooves are formed in the edge track plates, arc-shaped buffer springs are fixedly connected to the interiors of the arc-shaped track grooves, and the other ends of the arc-shaped buffer springs located in the edge track plates are connected with the second side columns; the bottom of the second side column is connected into an arc-shaped track groove in the edge track plate in a sliding mode. The wind-shield wall solves the problem that an existing wind-shield wall cannot effectively buffer and guide wind power.

This utility model discloses a pigsty with a vertical ventilation system, relating to the technical field of pigsty ventilation equipment. It includes a main body of the pigsty, inside which several rows of breeding cages are installed from left to right. A trench-type air duct is located on the floor of the corridor on the side of the breeding cages, running through both ends of the main body of the pigsty. The main body of the pigsty also has at least one row of air ducts running through both ends, located between two rows of breeding cages and spaced parallel to the cages. A mixing device for supplying air into the air ducts is installed on the outer front side of the main body of the pigsty, and the mixing device has an air inlet for drawing in outside air. Several outlets are spaced apart on the left and right side walls of the air ducts, each outlet equipped with a ventilation window. The airflow direction when air is blown out of the ventilation window is perpendicular to the front-to-back extension direction of the main body of the pigsty. This utility model adjusts the air to a suitable temperature and humidity within the mixing device and then blows it vertically into the pigsty, resulting in better ventilation.

The application relates to a display panel and a display device. The display panel comprises a display area, a hole area, a plurality of first signal lines and a plurality of second signal lines. The display area surrounds at least part of the hole area, the hole area comprises two or more through holes, and the two or more through holes are distributed at intervals along a first direction. The plurality of first signal lines extend along a second direction and are arranged at intervals in the first direction, part of the first signal lines are cut off by the through holes along the first direction, and the first signal lines are configured as gate signal lines. The plurality of second signal lines extend along the first direction and are arranged at intervals in the second direction, the through holes divide part of the second signal lines into two parts, a winding part is arranged to connect the two parts of the signal lines, the winding part is distributed around the circumferential side of the through hole, and the winding part is distributed at intervals along the second direction. The application cancels the winding treatment of the first signal lines, reduces the winding on the circumferential side of the through hole, and reduces the space occupied by the winding part on the circumferential side of the through hole in the display area.

The utility model relates to the technical field of lightning arrester provides a lightning arrester with wind -resisting structure, include: mounting seat, the center place fixed setting of mounting seat has lightning rod main part, still include: stable subassembly, set up in the outer surface of mounting seat, stable subassembly includes: a plurality of rectangular boards, all fixed settings in the outer surface of mounting seat, the outer surface movable arrangement of rectangular board has adjusting screw rod, carousel, fixed setting in one end of adjusting screw rod, the outer surface of carousel is set up with a plurality of positioning hole, a plurality of sliding slot, all set up in the outer surface of mounting seat, the inside fixed setting of sliding slot has guide rod, rotary adjusting screw rod pushes away arc plate movement through ring cover, arc plate improves its stability under the action of sliding block, makes arc plate better and the lower end of lightning rod main part is pasted together, a plurality of arc plate relative movement supports the lower end of lightning rod main part, improves the connecting effect of lightning rod main part and mounting seat.

The utility model relates to the technical field of daylighting panels, in particular to a greenhouse daylighting panel angle adjusting device which comprises a base and is characterized in that two sets of main supporting assemblies are vertically fixed to the upper end of the base, and two sets of auxiliary supporting assemblies are symmetrically arranged on the two sides of the main supporting assemblies in parallel; one end of the main supporting assembly is fixedly connected with the middle of the auxiliary supporting assembly, the upper end of the main supporting assembly is rotationally connected with a daylighting panel, the lower end of the daylighting panel is slidably connected with the upper end of the auxiliary supporting assembly, and an auxiliary assembly is arranged at the upper end of the main supporting assembly and is in contact connection with the daylighting panel. The beneficial effects of the utility model are that the back of the daylighting panel is provided with the guide groove, and when the inclination angle of the daylighting panel is adjusted, the guide rod slides in the guide groove; the height of the daylighting panel is adjusted through the first lifting rod, the device is suitable for greenhouses under different crop conditions, and the overall stability is improved through connection and fixation of the first connecting rod, the second connecting rod and the third connecting rod.

The wind-erosion-resistant and corrosion-resistant treatment method for the photovoltaic support in the sand area comprises the steps that S1, project planning and site selection are carried out; s2, vegetation selection and configuration; s3, carrying out anti-corrosion treatment on the bracket material; s4, matching engineering measures; s5, construction preparation and vegetation planting; s6, monitoring and evaluating; s7, later maintenance and management; through comprehensive risk assessment and microtopography reconstruction, high-risk areas are accurately identified and reconstructed, direct impact of sand wind on the support is effectively reduced, vegetation suitable for growing in the sand area is scientifically screened and stereoscopically configured, a multi-layer protection system is formed, wind power is weakened, vegetation growth is promoted, and therefore sand wind erosion is reduced, and the service life of the support is prolonged. The anti-corrosion treatment process of the support material is optimized, a dense anti-corrosion layer is formed through multiple procedures, the resistance of the support in the specific corrosion environment of the sand area is enhanced, engineering measures and ecological measures are closely combined, a comprehensive protection system is formed, and the wind erosion resistance and the corrosion resistance of the support are remarkably improved.

The utility model discloses a three-dimensional heat dissipation structure of a power amplifier, belongs to the technical field of electronic communication, and aims to solve the problems that the heat dissipation and cooling effects are poor only by accelerating air flow, the air inlet size of a fan cannot be adjusted, and the operation of the power amplifier is easily influenced. According to the utility model, the slow flow mechanism is matched with the heat dissipation fan, when the heat dissipation fan accelerates air flow, the liquid inlet and the liquid outlet are externally connected with refrigeration equipment, cooling liquid enters the slow flow pipe from the liquid inlet, and air blown out by the heat dissipation fan is changed into cold air under the action of the cooling liquid and acts on the power amplifier body, so that the heat dissipation effect of the power amplifier body is improved. According to the power amplifier, the overall heat dissipation efficiency can be remarkably improved, so that the working temperature of the power amplifier is effectively reduced, meanwhile, the multiple upper baffles and the multiple lower baffles in the flow slowing pipe are matched, the flow speed of cooling liquid can be slowed down, flowing of the cooling liquid is more stable, the standing time of the cooling liquid in the flow slowing pipe is prolonged, the heat exchange efficiency is improved, and the heat dissipation effect is more efficient.

This invention discloses a solar photovoltaic (PV) support structure, comprising a PV module, a lifting assembly, and a drive assembly. The lifting assembly includes a first rod and a second rod that slides axially relative to the first rod. The second rod is connected to the PV module and is used to adjust the height of the PV module. The drive assembly includes a housing, a drive rod connected within the housing and extending axially relative to the housing, and a drive mechanism connected to the drive rod for driving its movement. The housing is connected to the first rod, and the free end of the drive rod is universally connected to the second rod. This solar PV support structure can reduce the stress on the drive assembly, preventing damage to the drive assembly, and has strong wind resistance.

The utility model relates to the technical field of 5G base stations, in particular to a 5G base station safety protection device with an extended function, which comprises a base, a support frame and base boxes, the support frame is fixedly connected onto the base, three groups of base boxes are mounted on the support frame, the 5G base station safety protection device further comprises a connecting frame and a wind shield, the connecting frame is rotatably arranged on the support frame, and the wind shield is mounted on the connecting frame. A wind shield is fixedly connected to the connecting frame. The base box can be protected through the wind shields, and when wind blows the wind shields and the connecting frames to rotate, the wind shields can be expanded through the four corners and the grooves on the wind shields, and wind power can be divided into multiple flow directions, so that the wind power is reduced, and the influence of strong wind on the base station structure is reduced.