17results about How to "Improve snow removal effect" patented technology

The invention discloses efficient snow removal equipment for a vehicle and a using method, and belongs to the technical field of snow removal equipment, the efficient snow removal equipment comprises a supporting cross beam, a snow shovel hinged to the side edge of the supporting cross beam, and a compression spring installed between the outer side of the snow shovel and the top of the supporting cross beam. The ice breaking mechanism composed of the control box, the vertical rod, the supporting block, the reset spring, the first shaft rod, the protruding block and the groove is arranged at the front end of the snow shovel, the driving mechanism is used for controlling rotation of the first shaft rod, the vertical rod can be driven to ascend and descend in a reciprocating mode, ice on the road surface is broken before snow shoveling, the functionality and the snow removing effect of the device are improved, and the practicability is high. And in addition, a conical block is hinged to the bottom end of the vertical rod and can rotate in the direction of the snow shovel, and reset of the conical block is controlled through a tension spring, so that after ice breaking, along with continuous movement of the vehicle, the conical block can apply certain thrust to broken ice blocks and loosen the broken ice blocks, resistance generated when the vehicle moves forwards cannot be increased, and practicability is higher.

The application discloses an electric vehicle charging protection device, which comprises a main body, a shielding part and a movable part, wherein the shielding part and the movable part are fixed on the main body; a controller, a button and a connecting port are arranged on the main body, the controller is connected with an external power supply and an electric device through the connecting port; a sleeve is arranged at the lower end of the shielding part, a connecting rod is arranged at the upper end of the main body, the shielding part is inserted into the sleeve through the connecting rod and is fixed at the upper end of the main body, so as to cover the button and the connecting port; the movable part comprises a support, a rotating block and a motor, the motor is fixed in the shielding part through the support, one end of the rotating block is connected with a driving end of the motor, the motor drives the rotating block to rotate and generates centrifugal force; the button and the motor are electrically connected with the controller. Through the arrangement of the shielding part and the movable part, the movable part drives the shielding part to move, the rotating block rotates and generates centrifugal force to make the accumulated snow above the shielding part fall off, the situation that the shielding part is deformed due to too much accumulated snow is avoided, and the safety and stability of the electric vehicle charging protection device are improved.

The invention discloses an assembled house and an assembly method, belonging to the technical field of assembled houses. The assembled house comprises a base plate and mounting grooves A and B arranged on the top of the base plate near four sides, wherein the inner cavities of the mounting grooves A and B are respectively plugged with outer wall panels A and outer wall panels B, and L-shaped clamping plates are respectively fitted and installed at the angles of the outer wall panels A and outer wall panels B, and the bottoms of the L-shaped clamping plates are respectively fixedly installed on the base plate. Through the mutual cooperation among the base plate, the outer wall panels A, the outer wall panels B, the windows, the movable doors, the cross beam steel, the stabilizing steel, the vertical beam steel, the U-shaped clamping plates, the clamping shells, the sliding blocks, the guide rods, the reset springs A, the moving plates, the clamping blocks, the rectangular rods, the bolts, the auxiliary beam steels, the square rods, the clamping rods, the plugging rods, the telescopic springs and the L-shaped clamping plates, the assembly and disassembly of the house can be realized quickly, the operation is convenient, the transportation is convenient, and the use effect is better.

The telescopic snow shovel comprises a multi-section shovel body, a rotating frame, a profiling frame and a hanging frame, trundles are arranged on the two sides of the bottom of the multi-section shovel body, the rear end of the multi-section shovel body is rotationally connected with the rotating frame with the first direction as a rotating shaft, the rotating frame is rotationally connected with the profiling frame with the second direction as a rotating shaft, and the first direction is perpendicular to the second direction; the profiling frame is connected with the hanging frame through the connecting frame and the lifting oil cylinder, the hanging frame is fixed on the snow removing vehicle, the multi-section shovel body comprises a first shovel body, a second shovel body and a third shovel body, and the first shovel body and the third shovel body are respectively connected with the second shovel body in a sliding mode. The first shovel body and the third shovel body can move left and right relative to the second shovel body, so that the snow removal width of the snow shovel is adjusted according to the width of a road surface, the adaptability of the snow shovel is effectively improved, and the working efficiency of a snow removal vehicle is greatly improved.

The utility model relates to the technical field of high-altitude line snow removal, in particular to a high-altitude line snow removal device mounted on an unmanned aerial vehicle, which comprises a fixing component, a reel, a reel, a first motor, a connecting wire and a snow removal component, heating boxes are installed at the upper ends of the two sides of the snow removing frame, air inlet fans are installed on the upper sides of the heating boxes, heating rods are installed in the heating boxes, exhaust nets are arranged on the lower sides of the heating boxes, second motors are installed at the positions, corresponding to the bristle rods, of the front side of the snow removing frame, and the fixing component comprises a fixing frame. According to the unmanned aerial vehicle, the brush rod is used for removing snow on the cable in a rolling and brushing mode, the snow removing effect is improved, damage to a line in the snow removing process is reduced, and the operation difficulty of the unmanned aerial vehicle is reduced by adjusting the extension length of a connecting line through the winding frame, the winding wheel and the first motor.

The utility model provides a photovoltaic module snow removal device, and relates to the technical field of photovoltaic module snow removal. The device comprises a fixing assembly, a snow sweeping assembly, a heating assembly and a driving assembly. The fixing assembly comprises two fixing pieces which are located on the two opposite sides of the photovoltaic assembly respectively. The snow sweeping assembly comprises a cleaning brush and a snow scraping shovel, the cleaning brush and the snow scraping shovel are both used for abutting against the surface of the photovoltaic module, and the driving assembly drives the cleaning brush and the snow scraping shovel to move relative to the surface of the photovoltaic module so as to remove snow on the surface of the photovoltaic module; the heating assembly moves relative to the surface of the photovoltaic assembly to heat the surface of the photovoltaic assembly. According to the device, the snow removal effect on the surface of the photovoltaic module is improved.

The invention relates to a single image snow removal method and system based on frequency domain enhancement multi-scale feature extraction and a medium, and the method comprises the following steps: obtaining an input image degraded by snow, inputting the input image into a pre-trained frequency domain enhancement-based snow removal model for processing, outputting a high-fidelity snow removal image, and carrying out the processing of the high-fidelity snow removal image; the frequency domain enhancement-based snow removal model comprises a resampling module and a plurality of channels, wherein each channel comprises an overlapped image block embedding module, a multi-scale feature extraction module, a Transform module and a snowless image reconstruction module which are connected in sequence. Compared with the prior art, attention can be dynamically adjusted so as to effectively cope with snowflake noise of different scales, and therefore the snow removing effect and the like are remarkably improved.

The utility model discloses a vibration snow removing device for a greenhouse. The vibration snow removing device comprises a fixing plate, a vibrator, an electronic saluting gun and a storage battery. Fixing clips are arranged at the two ends of the fixing plate, the fixing plate can be fixed to a greenhouse frame of a greenhouse, the vibrator is arranged on one side of the fixing plate, the two electronic salutes are arranged on the other side of the fixing plate and are symmetrically arranged, the storage battery is arranged on any side of the fixing plate, and the storage battery is arranged on the other side of the fixing plate. The electromagnetic valve is connected with the vibrator and the electronic saluting gun; the electronic saluting gun comprises a sound production circuit, a sound production device and a sound amplification horn, the sound amplification horn is a volute type horn, the sound production device is arranged in the sound amplification horn, and the sound production circuit is connected with the sound production device. The vibration snow remover provides two vibration functions, vibration snow removal is carried out on the greenhouse in the snowing process, and the snow removal effect is good.

The utility model belongs to the technical field of greenhouses, and relates to a greenhouse capable of removing accumulated snow on the top of the greenhouse in a knocking mode, the greenhouse is in a closed state during knocking snow removal, and the greenhouse comprises a greenhouse main body and a knocking device; wherein a detonation framework is arranged in the greenhouse body in the longitudinal direction, a plurality of detonation points are arranged on the detonation framework at intervals, the detonation devices are installed and fixed to the detonation points, explosives in the detonation devices give out vibration brittle sound at the burning and explosion moment, and hot gas released at the burning and explosion moment acts on the greenhouse film. According to the greenhouse, the detonation device in the greenhouse is ignited, hot gas released by the detonation device at the burning explosion moment acts on the greenhouse film, the greenhouse film is instantly expanded and then is instantly restored to the original shape, accumulated snow on the greenhouse film is shaken off, the purpose of removing snow is achieved, and the greenhouse has the advantages that the snow removing effect is good, cost is low, and the service life of a greenhouse framework cannot be affected.

The present invention relates to a self-defrosting and de-icing solar photovoltaic panel and system, comprising a solar photovoltaic panel body and a frame, the surface of the light-transmitting surface of the solar photovoltaic panel body is covered with a protective film, a liquid medium containing cavity is arranged between the protective film and the light-transmitting surface of the solar photovoltaic panel body, the liquid medium containing cavity is filled with antifreeze, and mounting grooves are arranged at the left and right ends of the frame, and a high-frequency vibrator is arranged inside the mounting groove for applying high-frequency vibration to the protective film and the antifreeze in the liquid medium containing cavity. The present invention covers the surface of the solar photovoltaic panel body with a protective film, uses antifreeze as a vibration transmission medium, and applies high-frequency vibration to the protective film and the antifreeze in the liquid medium containing cavity through a high-frequency vibrator, thereby causing the ice layer at the bottom of the snow layer on the surface of the protective film to crack, fall off, and fall off, and the snow will melt faster, with a good snow removal effect.

The utility model relates to the technical field of snow removal equipment, in particular to a snow removal device for a photovoltaic installation construction site, which comprises a connecting assembly and a snow removal assembly, and the connecting assembly is used for connecting a traction vehicle and the snow removal assembly; the snow removing assembly comprises a front protection plate, a left protection plate and a right protection plate which are fixedly connected. The left protection plate and the right protection plate are arranged on the two opposite sides of the front protection plate and are symmetrically distributed relative to the front protection plate, and the distance between the left protection plate and the right protection plate is gradually increased from the side close to the front protection plate to the side away from the front protection plate. According to the snow removing device for the photovoltaic installation construction site, the snow removing assembly can be conveniently connected to the rear side of the traction vehicle through the connecting assembly, the traction vehicle drives the snow removing assembly to complete snow removing operation, the snow removing efficiency and the snow removing effect of the road on the construction site can be improved, and meanwhile the snow removing cost is saved.

The application discloses a pressure-resistant snow-melting structure and snow-melting device, and relates to the technical field of road engineering snow-melting, which comprises a shell, a cavity is formed in the shell, and a bottom plate is detachably connected to the bottom of the shell; a support plate made of heat-conducting material is arranged in the cavity, a plurality of support plates divide the cavity into a plurality of chambers with equal volumes, and through holes are arranged at both ends of the support plate; an electric heating element is arranged in the cavity through one end of the shell, sequentially passes through the through holes of the support plates and is arranged outside the other end of the shell, so that the electric heating element is arranged in the cavity in an S shape. The application can achieve good snow-removing effect without affecting road driving, can be repeatedly recycled and used, has good durability, and is suitable for key sections of expressways, urban trunk roads, elevated bridges, airport runways and other areas requiring rapid snow-melting and high protection requirements for road surface structures.

The utility model discloses a novel snow blower, which relates to the technical field of snow blowers and comprises a mounting seat, a backup plate is fixedly mounted on one side of the top surface of the mounting seat, and a snow blower body is fixedly mounted in the middle of the top surface of the mounting seat. The electric heating wire in the heating box is powered through the battery, wind power generated when the snow blower body works is blown into the heating box through the air outlet pipe and is heated into hot air through the electric heating wire, the wind blown out of the air blowing pipeline is heated, a condensation layer at the bottom of a snow accumulation layer is removed, and the snow removal effect is improved; when the snow blower body needs to be used for removing snow, under the cooperation of the two straps and the backup plate, the device is carried on the back of a user, and the problems that most existing snow blowers are in a hand-held type, the user needs to carry the snow blower in the hand-held type for work during snow removal, the user is prone to overexerting arms after long-time use, and the snow blower is inconvenient to use are solved. And the practicability is poor.

This invention discloses a snowplow and sweeper integrated machine and a snow removal vehicle. The snowplow and sweeper integrated machine includes a main tilting frame, an angled assembly, and a shovel body assembly. The main tilting frame includes a hanging frame and a hinged frame. One side of the hanging frame is mounted on a carrier, and the other side is laterally rotatably connected to the hinged frame. The angled assembly includes an angled main frame, a brush assembly, and a lifting mechanism. One side of the angled main frame is longitudinally rotatably connected to the hinged frame, and the other side is equipped with the brush assembly, which is connected to the angled main frame via the lifting mechanism. The shovel body assembly includes a shovel body and a lifting mechanism. The shovel body is located in front of the brush assembly and is mounted on the angled main frame via the lifting mechanism. The lifting mechanism is used to lift the shovel body above the brush assembly. The snow removal vehicle includes the aforementioned snowplow and sweeper integrated machine. The snowplow and sweeper integrated machine and snow removal vehicle provided by this invention, through their integrated snowplow and sweeper design, can simultaneously meet the needs of snowplowing and sweeping, and are flexible in operation with good snow removal effect.

The invention relates to the technical field of sloping roof buildings, in particular to a snow removing structure of a sloping roof. The snow removing structure comprises a pitched roof, a top plate and a vibration device, wherein the pitched roof is composed of a pitched roof, a supporting table and a ridge beam; the top plate comprises a supporting part and a bearing part, one end of the bearing part is rotationally connected with the ridge beam, and the other end of the bearing part abuts against the supporting table and is provided with an icebreaking hole. The vibration device vibrates through a driving shaft and an eccentric block, the driving shaft penetrates through the supporting part, and the eccentric block can penetrate through the icebreaking hole. In addition, the snow sweeping device is provided with a sliding rod, a sliding sleeve and a snow sweeping plate, and the sliding sleeve can slide on the sliding rod and is controlled through a rope and a tensioning element. The purposes of effectively removing accumulated snow, preventing an ice layer from being formed and improving the snow removing efficiency are achieved.

The present invention relates to the technical field of electric power equipment, and discloses a power line snow removal device including an upper shell, an insulator cleaning device, a wire snow removal device, and an ice removal device. The lower rear side of the upper shell is connected to a lower shell by a hinge, and the front sides of the upper shell and the lower shell are connected by a buckle. The insulator cleaning device is arranged on the outer wall of the upper shell, the wire snow removal device is arranged inside the upper shell, and the ice removal device is arranged inside the upper shell. By setting the insulator cleaning device, when the device is close to the insulator string, two cleaning rollers can remove the snow on the surface of the insulator string to avoid the insulator string from being broken due to excessive snow. By setting the wire snow removal device and the ice removal device, the effect of removing the snow and ice layer on the surface of the power line is achieved, avoiding the roller from rolling poorly due to the ice layer on the surface of the power line not being effectively removed.

The utility model discloses a high-voltage line snow removing and icebreaking device for electric power engineering, which comprises a high-voltage line and a walking mechanism, a protection box is arranged on the outer side of the walking mechanism, an electric telescopic rod is arranged on the walking mechanism, the electric telescopic rod is fixedly connected with the walking mechanism, the other end of the electric telescopic rod is fixedly connected with an icebreaking hammer, and the icebreaking hammer is fixedly connected with the high-voltage line. Through the fixed plate, the sliding block, the telescopic plate, the cleaning brush and the supporting spring, when the cleaning brush cleans accumulated snow on the high-voltage line in the using process, the supporting spring can drive the cleaning brush to move through the sliding block and the telescopic plate under the effect of the self-elasticity of the supporting spring, the cleaning brush is made to be tightly attached to the high-voltage line all the time, and the snow cleaning effect of the cleaning brush can be guaranteed; therefore, the cleaning brush can be tightly attached to the high-voltage line all the time in the using process, and the snow cleaning effect is good.