63 results about "Blowing snow" patented technology

A snow blower device having a housing forming a cavity configured to receive snow. A rotatable auger is supported by the housing and positioned within the cavity to gather and direct snow into a discharge chute having a lumen extending from the inside of the housing to the outside of the housing. The device further includes a blade combined with the frame and movable between a retracted position and an engaged position. In the retracted position the blade is positioned to let the snow reach the auger when the snow blower is moved in the forward direction. In the engaged position the blade is moved downward so that it contacts the ground surface and functions as a plow or snow push when the snow blower is moved in a backward direction.

The invention discloses a road snow-blown visibility recognition method and system based on image recognition, and the method comprises the steps: carrying out the sequential processing of an original snow-blown image through initial feature extraction, multi-level down-sampling and feature enhancement, and multi-scale context fusion, and directly outputting a visibility interval and confidence, according to the method, downsampling, feature transformation and feature enhancement processing processes are repeatedly executed for multiple times, deep feature maps with gradually reduced scales are sequentially obtained, automatic and objective recognition of the visibility of the whole road line blown snow is achieved, the adaptability to the scene of the blown snow which is high in burstiness and non-uniform in space is improved, and the visibility of the whole road line blown snow is improved. Therefore, the model can more accurately capture the key depth of field and texture degradation characteristics which influence the visibility, and the recognition result is more accurate.

The invention relates to the technical field of snow blowing vehicles, and discloses a snow blowing vehicle snow blowing nozzle with a hard-shell snow removing function, which comprises a connecting pipe, the left side of the connecting pipe is communicated with a corrugated pipe, the left side of the corrugated pipe is communicated with a necking pipe, and the left side of the necking pipe is communicated with a snow blowing pipe; the outer side of the connecting pipe and the outer side of the necking pipe are fixedly connected with the same telescopic mechanism, a shell breaking mechanism with the two ends extending to the front side and the rear side of the snow blowing pipe respectively is arranged in the snow blowing pipe, and an air inducing mechanism which is located on the outer side of the shell breaking mechanism and can be in linkage with the shell breaking mechanism is further arranged in the snow blowing pipe. The snow blowing pipe is further provided with a turbulent flow mechanism located above the air inducing mechanism, and the front face of the snow blowing pipe is provided with a transmission device fixedly connected with the turbulent flow mechanism. According to the snow blowing nozzle of the snow blowing vehicle with the hard-shell snow removing function, the problems that an existing snow blowing vehicle is low in snow removing efficiency and has potential safety hazards when being used in the scene that much snow is accumulated on the surface of an airplane are solved.

The invention discloses a snow blocking and collecting adjustment control system in a snow blowing extreme environment, and belongs to the technical field of environment management. According to the invention, an acquisition module is arranged and is used for acquiring meteorological data and building data of a target area where a traffic rail is located, and collecting stress data of a snow blocking device; the identification module is used for predicting accumulated snow data and corresponding risk data of each sub-position in the target area according to the meteorological data, the building data and the stress data; and the control module is used for determining a snow collection scheme according to the accumulated snow data and the corresponding risk data of each sub-position. The technical effect of reducing resources consumed by snow blocking and snow collecting is achieved.

1. Name of the designed product: snow blower. 2. Use of the designed product: mounted on a vehicle for blowing snow. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

A rear-mounted snow groomer for snow surface preparation, which can be attached to the rear of a snow groomer in towing operation, with at least one milling shaft which is rotatably arranged in a milling box which has a housing wall surrounding the milling shaft in an arc shape, and with a finisher arrangement which is arranged behind the milling box to compact and smooth a prepared snow surface, wherein an actuating element is assigned to the milling box behind the milling shaft which can be moved between a functional position extending the housing wall and a release position, is known. According to the invention, the actuating element is designed as a linearly adjustable actuator, and the linear actuator is arranged inclined against a drag direction on the milling box such that the linear actuator can be displaced in a plane that is inclined relative to a vertical against the drag direction. Use for snow groomers in snow surface preparation and shaping

1. Name of the product in this design: Ductless Blower (Type C). 2. Purpose of this design: for sweeping, blowing air, blowing water, blowing snow, and handling fallen leaves, dust, garbage, etc. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

The utility model relates to the technical field of snow clearing, disclose switch snow removal platform, including the workstation set above the track, include: snow removal mechanism, including fixed in the top side of workstation one end shell and set up in the shell both ends are used for cleaning snow blower, the shell inside is equipped with the screw rod of opposite thread direction both ends, the outer wall threaded sleeve of screw rod both ends has the drive block of tail end fixed on adjacent blower for driving blower to carry out displacement, the bottom side of workstation is equipped with the drive mechanism for driving the displacement of workstation. The utility model has the advantages of reasonable structure, can blow and clean the snow on the track and switch, can adjust the position and angle of snow blowing assembly, can adaptively control the height of snow blowing assembly, wide working range, convenient to use.

1. Name of the product in this design: Snow Blower. 2. Purpose of this design: This design is used for snow removal. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a movable regulation and control fence, which relates to the technical field of snow-proof fences, and comprises support bottom plates, each support bottom plate is provided with a connecting part, and the connecting parts are used for connecting two adjacent support bottom plates when a plurality of support bottom plates are arranged; and the connecting frame is detachably connected to the supporting bottom plate, a plurality of regulation and control blades are arranged in the connecting frame, the regulation and control blades are elastically connected with the connecting frame, and the regulation and control blades are used for deflecting, opening and closing in a self-adaptive mode in the connecting frame along with the strength of snow blown by wind. A stable rigid supporting structure is formed after the supporting bottom plates are connected into a whole, the connecting frame is stably supported, the blades are adjusted and controlled to be opened and closed in a self-adaptive mode along with the strength of snow blown by wind, on the basis that the wind and the snow are effectively blocked, the situation that high-strength wind and the snow topple over is prevented, and after snow blown by the wind is prevented, the snow is prevented from falling off. And the connecting frame and the supporting bottom plate are connected and detached and then recycled, and efficient installation and detachment of the snow protection fence are achieved.

This utility model relates to the field of snow blowing technology and discloses a variable vent cross-section snow blowing device, including a fan, a motor, a distributor, upper and lower hydraulic cylinders, a steering hydraulic cylinder, an adjusting screw, a left air duct, a right air duct, a vent flap, a vent adjusting plate, a wind direction adjusting plate, bearings, a connecting seat, a rotating shaft, and a sealing block. The fan and the distributor are fixedly connected by bolts, and the fan is driven by the motor. The distributor's interior adopts a "human"-shaped distribution device, with the left and right air ducts installed on the left and right sides of the distributor, respectively. The left and right air ducts are adjusted up and down by the upper and lower hydraulic cylinders. The vent flaps are installed on the left and right sides of the left and right air ducts, respectively. This utility model achieves functions such as left and right snow blowing adjustment, wind speed and volume adjustment, and vent up and down adjustment by adjusting the vent wind direction, vent height above the ground, and vent cross-sectional area. It can achieve high flow rate or high velocity blowing operations, significantly improving snow removal efficiency and removal rate, and can meet various different operating conditions.

The invention discloses an industrial-grade intelligent gateway for a snow blowing phenomenon and a monitoring system, and relates to the field of monitoring. An existing road snow blowing monitoring system has the problems that a communication link is unstable, a data transmission chain is fragile, and data is prone to being lost. After the gateway controls the wireless communication module to be networked, the gateway is connected with the cloud platform through the wireless communication module, and all meteorological environment data are collected at regular time through the 485 communication module and sent to the cloud platform; meanwhile, heartbeat packets are sent to the cloud platform regularly, and connection with the cloud platform is maintained; the data processing module is used for receiving the meteorological environment data, storing the meteorological environment data in the SD card module in real time, judging that the connection with the cloud platform is interrupted when a heartbeat packet reply message returned by the cloud platform is not received within a preset time, re-establishing the connection with the cloud platform through the wireless communication module, and then complementarily transmitting the meteorological environment data in the SD card module to the cloud platform; and the cloud platform displays all the meteorological environment data, and when a certain meteorological environment data is higher than a corresponding threshold value, an alarm is given. The method is used for monitoring meteorological environment data.

The utility model relates to a snow removing technique field discloses a roller blowing snow vehicle, including chassis assembly, roll snow assembly, blowing snow assembly, compartment body assembly, hydraulic system, electric control system, upper loading power assembly, auxiliary frame and elevating adjusting frame, and the chassis assembly outside end reserves various kinds of installation interface, roll snow assembly is by the connecting frame, mounting bracket, shroud, snow board, auxiliary support wheel, replacement support, transfer support, brush, brush mounting shaft, side mounting bracket and speed reducer are composed, blowing snow assembly is by the fan, flow divider, left air duct, right air duct, air port adjusting plate and adjusting screw rod are composed, compartment body assembly is by the front compartment body, rear compartment body and framework are composed, and the front compartment body and rear compartment body are installed in the chassis assembly cab rear portion in proper order, and the front compartment body and rear compartment body are fixed on the top of auxiliary frame, the utility model discloses through the loading big diameter ultra -wide roller brush, high -power fan, is equipped with high -power upper loading engine, realizes roll snow, blowing snow separate operation and combined operation mode, and the snow removing efficiency is improved significantly.

1. Name of the product in this design: Snow Blower. 2. Purpose of the product with this design: The product with this design is used for snow removal. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The snow blower generally has a tip fence being annular in shape, the tip fence protruding radially from the cylindrical wall adjacent the front edge of the blades and spanning at least a portion of the circumference of the cylindrical wall, and blades having front edges radially clearing the tip fence by at most half of the first radial dimension. The snow blower can have blades with an oblique edge extending radially inwardly from the front edge and extending rearwardly, the oblique edge forming an angle greater than 25° relative to the impeller axis. The snow blower can have blades with front edges forming an angle of at least 85° relative to the corresponding tips.

1. The name of the design product: car blower (king02). 2. The use of the design product: for blowing water, blowing snow, blowing dust. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

1. Name of the product in this design: Ductless Blower (Type B). 2. Purpose of this design: for sweeping, blowing air, blowing water, blowing snow, and handling fallen leaves, dust, garbage, etc. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

1. The name of the design product: hair dryer (second generation). 2. The use of the design product: the design product is used for blowing snow, cleaning fallen leaves, and blowing tools. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

1. Name of the designed product: blower (hand-held telescopic). 2. Use of the designed product: used for blowing leaves, blowing snow and dust removal. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view 1.

The utility model discloses a double system snow blowing vehicle of power output in the middle of rolling brush belt relates to snow removal vehicle technical field. Including the vehicle body, the vehicle body's carriage part is divided into fan vehicle box and vice engine machine case, is provided with rear side fan assembly for carrying out blowing snow action to road surface in fan vehicle box, the front end of vehicle body is connected with the rolling brush frame of installation through the front vehicle body connecting frame, and the front -positioned rolling brush is installed on the rolling brush frame, and the front -positioned rolling brush passes through the T type reduction gearbox of rolling brush axle middle part setting. The utility model discloses the setting of control system etc. cross vice engine machine case and chassis drive system is T type reduction gearbox output power, has realized the flexible switching of power, avoided the equipment unable to work situation caused by single power source failure, improved the reliability of equipment and the continuity of operation.

1. The name of the design product: blower (T1). 2. The use of the design product: for blowing leaves, blowing snow and dust removal. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1.

The application relates to an intelligent snow blowing device applied to an infrared axle temperature detection system, which comprises a bottom plate fixedly connected with a detection system device, the bottom plate comprising a mounting portion and a connecting portion, the mounting portion being used for achieving detachable and position-adjustable connection; a blast nozzle is arranged on the bottom plate through the connecting portion, wherein the blast nozzle is designed with an L-shaped air outlet and special structures such as a reducing hole, the air flow concentration is optimized, an air inlet is connected with a fan through a flexible air pipe and has sealing performance. In addition, the blast nozzle base can be adjusted in position through a plurality of groove holes. The application realizes the function of efficiently removing snow, improves the snow blowing efficiency, ensures the adaptation to various types of detection system devices, and improves the operation reliability and environmental adaptability of the equipment.

The present application relates to a kind of ice accretion and freezing rain device and test method suitable for low temperature environment, by the low temperature condition of being set by test equipment in environmental test chamber, according to the surface temperature of being tested equipment, the temperature of environmental test chamber is adjusted, so that the acceleration test of being tested equipment under low temperature can be carried out, and the real low temperature environment is simulated for being tested equipment;By setting mobile platform and spraying rack, being tested equipment can be uniformly sprayed and overall evenly iced in the process of experiment;By setting spraying device, water mist can be sprayed to being tested equipment, and the real freezing rain, ice accretion and rain environment are simulated;By setting axial fan, water mist sprayed by spraying device can be hit on the surface of being tested equipment, and the splashing icing and snow blowing environment are simulated;By setting measuring equipment, the environmental conditions of test area, the surface temperature of being tested equipment and ice accretion thickness can be measured, so whether the required environmental conditions of being tested equipment low temperature test are reached is judged.

The utility model discloses an energy -conserving speed regulation hydraulic system of snow blower, including shell, blow mouth and the blade of setting in the shell, be equipped with the hydraulic motor (2) of control blade rotation in the shell, the oil inlet end of hydraulic motor (2) is connected with electric proportional valve (3), the oil return end of hydraulic motor (2) is connected with hydraulic oil tank (5), be equipped with the variable pump (1) of keeping electric proportional valve (3) oil inlet, oil outlet end pressure balance between hydraulic oil tank (5) and electric proportional valve (3), through introducing load -sensitive control in hydraulic control loop, make electric proportional valve (3) both end pressure difference basically constant, thereby guarantee the flow of entering hydraulic motor (2) only with electric proportional valve (3) opening is related and is not influenced by load change, and hydraulic motor (2) speed regulation is more convenient, stable, and variable pump (1) provides flow according to load change, and there is no redundant flow output, and hydraulic system has no overflow, and energy -conserving effect is better.

The snow blowing device of the TFDS equipment comprises a caisson, side boxes, a train track and sleepers, the sleepers are fixedly connected to the lower portion of the train track, the train track is fixedly connected to the ground, the caisson is fixedly connected between the two sleepers, the positions, on the two sides of the train track, of the ground are respectively and fixedly connected with one side box, and the two side boxes are fixedly connected to the two sides of the train track. Cameras are fixedly connected in the caisson and the side boxes, snow blowing assemblies used for cleaning camera lenses are arranged beside the cameras, and protection assemblies used for protecting internal devices are further arranged in the caisson and the side boxes. A traditional fan blade type snow blowing device is changed into the fan type snow blowing device, air blown out by the fan is conveyed to the lens of the camera through the pipeline, and the air conveyed out by the pipeline is stronger and can well resist the wind power of the environment; meanwhile, the snow blowing device is provided with the protection device, when it is detected that the snow blowing work is influenced by the internal environment of the equipment, the protection device can control the snow blowing device to stop running, and the definition of the camera is prevented from being influenced.

The dash-dash broken lines shown in the figures depict portions of the speed reducer for snowblower that form no part of the claimed design; the dot-dash broken lines in figs. 1.1, 1.2, 1.9, 1.10 and the indication "1.9" in fig. 1.1, indication "1.10" in fig. 1.2 are for the purpose of depicting the cut line of the enlarged view and form no part of the claim.

The utility model relates to a snow removing technology field discloses a kind of throwing and blowing snow removal vehicles, including chassis assembly, snow throwing assembly, snow blowing assembly, compartment assembly, hydraulic system, electric control system, upper-mounted power assembly, auxiliary frame and lifting adjusting frame, the chassis assembly is used to realize vehicle driving and upper-mounted bearing function, and reservation installation interface;Snow throwing assembly is composed of snow thrower, transmission shaft and speed reducer;The snow throwing assembly is installed at the front of chassis assembly, and is fixed by lifting adjusting frame and chassis assembly installation.The throwing and blowing snow removal vehicle, using cold blowing snow removing mode, by carrying high-power snow thrower and fan, and matching high-power upper-mounted power assembly, electric control system uses CAN bus communication mode, realizes one-key control and operation, can realize snow throwing, snow blowing individual operation, also can realize snow throwing and snow blowing combined operation, operation function is various, significantly improve snow removing operation efficiency, satisfy various airport, highway, municipal various road condition use requirement.

In snowy regions (Ministry of Land, Infrastructure, Transport and Tourism, heavy snow areas), while snow removal on flat ground has been mechanized with snow removal machines, the mechanization of snow removal from roofs has not progressed at all. Therefore, we will realize full-scale mechanization technology for snow removal from roofs that can be performed from the ground. [Solution] Based on a small aerial work platform, the tip work platform was replaced with a telescopic boom, and a shovel rod (handle) that extends and retracts was added from within the boom. A shovel blade 14 was fixed to the tip of the shovel rod, and the extension and retraction operation of the shovel rod was used to poke the snow off the roof and wash it down along the slope of the roof, enabling snow removal work on the roofs of ordinary wooden houses from the ground.

The utility model relates to the technical field of hot blowing snow removers, in particular to a vehicle-mounted power supply system of a hot blowing snow sweeper and a monitoring system of the vehicle-mounted power supply system, which comprises a main storage battery pack, a charging system, a vehicle-mounted power / lighting system, a vehicle-mounted instrument control system and a standby emergency power supply system, a charging module is arranged in the charging system, the charging system charges the main storage battery pack by an external power supply through the charging module, the emergency power supply system adopts a bearing vehicle storage battery, and the vehicle-mounted power / lighting system and the vehicle-mounted instrument control system supply power through the main storage battery pack or the bearing vehicle storage battery. According to the vehicle-mounted power supply system of the hot blowing snow sweeper and the monitoring system of the vehicle-mounted power supply system, the storage battery of the bearing vehicle is used as a standby emergency power supply of corollary equipment of the hot blowing snow sweeper and all electric equipment of an instrument system within limited time, so that a direct-current dual-power-supply framework is formed; and the power distribution grade requirements of domestic existing specifications and standards on important equipment are met.

Disclosed is a two-stage electric powered snowblower. It has an auger, a blower, and a main drive shaft. A first electric motor is operably coupled to the drive shaft to rotate the drive shaft at a desired speed. The drive shaft is operably coupled to the auger to rotate the auger. The auger rotates to pull snow into the snowblower housing so that it can be forced out of a chute in the desired direction. A second electric motor is operably coupled to the blower to drive the blower at a desired speed which is typically higher than the speed of the auger. The second electric motor is mounted adjacent the first electric motor. The blower is operably coupled to the second electric motor. The drive shaft extends through the second electric motor the blower.