35results about How to "Remove snow" patented technology

The invention discloses an ice and snow removing device of a power transmission line. The ice and snow removing device is arranged on an overhead line, wherein a box body of the ice and snow removing device is internally provided with a scrapping plate, a hairbrush assembly, a heating belt sleeving the external part of the overhead line, an upper ice removing wheel and a lower ice removing wheel. Under the driving of a driving mechanism, the ice and snow removing device moves on the overhead line through a pulley set. Gears of the upper ice removing wheel and the lower ice removing wheel form certain extrusion forces to coating ice, and circumferential ice removing sharp teeth remove the coating ice on the power transmission line, so that rapid ice removing is realized; in addition, the heating belt is used to heat the external part of the overhead line, so that ice removing is convenient. The scrapping plate and the hairbrush assembly are capable of clearing scattered ice and accumulated snow on the overhead line, and in this way, the ice and snow removing device can effectively removing the coating ice and the accumulated snow on the overhead line, reduce the pressure caused by the e coating ice and the accumulated snow and ensure the normal power supplying in an icy and snowing day.

A system and method for filtering LiDAR data is provided. The system includes a LiDAR data collector that is configured to collect the LiDAR data from a LiDAR and store the LiDAR data in a matrix structure. A noise point determiner is configured to determine whether a first filtering condition for determining whether a point within a predetermined reference distance in the LiDAR data is present, a second filtering condition for determining whether a present point adjacent to a left and right by a reference of a reference point in the matrix structure is a first reference value or less, and a third filtering condition for determining whether a present point adjacent to a top and bottom by the reference of the reference point is a second reference value or less are satisfied.

The present application relates to the technical field of safe vehicle driving in rainy and snowy days, and more particularly to an automotive door window glass heater, an automotive door window glassautomatic heating device and an automotive door window glass automatic heating method. The automotive door window glass heater includes two electrodes, two conductive elastic members, and a pluralityof heating mechanisms. The two electrodes have opposite polarities and are disposed on the door windows of the automobile. The two conductive elastic members correspond to the two electrodes respectively. Each conductive elastic member has an elastic free end. A certain gap is arranged between the elastic free end of each conductive elastic member and the corresponding electrode. The heating mechanisms are mounted on the door window glass of the automobile and are configured to heat the door and window glass. When the door window glass of the automobile are closed, the door window glass drives the positive and negative poles of the heating mechanisms to electrically touch the two conductive elastic members respectively, and force the elastic free ends of the two conductive elastic membersto be abutted against the two corresponding electrodes respectively. The automotive door window glass heater can eliminate the water and snow on the door window glass, improves the view of a road during changing a lane or turning in the rainy and snowy days, and improves the safety of the driving.

The invention provides a solar aviation obstruction beacon which is applicable to the technical field of an aviation obstruction beacon. The solar aviation obstruction beacon comprises a lamp body pedestal, a lamp body, a solar panel and a control device; the lamp body is arranged on the lamp body pedestal; the lamp body pedestal is arranged on the control device; the solar panel is arranged at one side of the control device; the solar aviation obstruction beacon also comprises a photosensitive transducer, a temperature sensing transducer and a heating wire; the photosensitive transducer and the temperature sensing transducer are arranged on the lamp body pedestal; the heating wire is arranged inside the lamp body and on the solar panel; the input end of the control device is connected with the photosensitive transducer and the temperature sensing transducer; and the output end of the control device is connected with the heating wire. According to the solar aviation obstruction beaconprovided by the invention, by detecting the temperature and light information outside the lamp body, the heating wire can be controlled to automatically heat the solar panel and a lampshade so as to achieve a snow removing effect and solve the problem that the solar aviation obstruction beacon fails to work normally under a snow accumulation condition.

A vehicle snow removal device is disclosed. With the new product being made of rigid material, and having a closed sided, concave shape, the vehicle can be easily cleaned. With the long handle member provided, the user does not get their hands in the snow and can remove snow from entire surface area of the vehicle.

The invention discloses an active snow melting and deicing pavement structure comprising a roadbed, a plastic base layer is laid on the roadbed, a steel plate layer is laid on the plastic base layer,and an asphalt mixture surface layer is laid on the steel plate layer; a heating cable and heat-conducting metal are arranged between the plastic base layer and the steel plate layer, one end of the heat-conducting metal is located between the plastic base layer and the steel plate layer, and the other end extends into the roadbed; a temperature sensor is buried in the bituminous mixture surface layer and used for collecting the temperature of the bituminous mixture surface layer and sending the collected temperature to a controller, and the controller is used for comparing the temperature ofthe bituminous mixture surface layer with a preset freezing point temperature threshold value and controlling whether the heating cable is put into work or not according to the comparison result. Snowand ice on the road surface can be rapidly removed, road smoothness and driving safety are guaranteed in time, a large number of manpower and material resources are saved, the road performance and durability are good, the structure is reasonable, and durability is achieved.

The invention relates to an anti-corrosion communication iron tower comprising a tower body, a platform, a lightning rod, a plurality of antennas, a plurality of supporting feet and a plurality of protective devices. Each protective device comprises a fixing plate and four protective mechanisms. Each protective mechanism comprises a hinging assembly, a protective plate, a rainproof film, a drivingassembly and a vibration assembly. Each vibration assembly comprises a first motor, a bearing, a first driving shaft, an eccentric wheel and two fixing rods. Each driving assembly comprises a horizontal-moving unit, an air pump, an air cylinder and two extending units. According to the anti-corrosion communication iron tower, the periphery of the tower body is protected through the protective mechanisms, during raining, the rainproof films are expanded on the sides, away from the tower body, of the protective plates through the driving assemblies, and rainwater is prevented from falling ontothe tower body to corrode the tower body through the protective plates and the rainproof films; and not only that, during snowing, the protective plates swing to remove accumulated snow on the protective plates through the vibration assemblies, fracturing of the protective plates is avoided, thus equipment is protected for safe operation, and the practicality of the communication iron tower is improved.

The invention discloses a snow removing device for a vehicle-mounted alarm lamp. The snow removing device comprises a snowfall inductor (2) and heating wires (3), wherein the snowfall inductor (2) is mounted at the top of an alarm lamp (1) and is mutually connected with the heating wires (3), and the heating wires (3) are in an S shape and are mounted at the front end of the alarm lamp (1). By utilizing the structure, when the snowfall inductor (2) detects that the alarm lamp (1) is covered with accumulated snow, the heating wires (3) are timely electrified to generate high temperature so as to melt the accumulated snow on the alarm lamp (1), so that the influence, caused due to the coverage of the accumulated snow, to the illumination of a lamp is prevented.

A snow removal device and kit that include a first sheet, a second sheet, and at least one strap. The top and bottom edges of the first sheet are joined to the top and bottom edges of the second sheet and the second sheet is also joined to the first sheet such that unjoined portions of the first sheet and the second sheet form an arm pocket and a weight pocket. The arm pocket is formed proximate to the joined top edges of the first sheet and the second sheet and is dimensioned to accommodate an arm of a user. The weight pocket is dimensioned to accommodate at least one weight and includes at least three closed edges. The strap is attached proximate to the joined top and bottom edges of one side edge.

The invention relates to a buried garbage can capable of automatically cleaning accumulated snow. The buried garbage can comprises a can body buried under the ground, a can cover is installed on the can body, a sliding groove is formed in the side wall of the can body, a magnetic sliding plug is connected into the sliding groove in a sealed and sliding mode, and a sliding plug can cover spring iselastically connected to the bottom in the sliding groove. An air guide groove is formed in the side wall of the can cover, a plurality of air outlet holes are formed in the inner top of the air guidegroove, and the air guide groove communicates with the sliding groove through a guide pipe. By arranging a magnetic sliding block, when a vehicle passes by on a road, an iron part of the vehicle attracts the sliding block to move upwards, and after the vehicle leaves, the spring pulls the sliding block to move downwards to reset, so that the sliding block can reciprocate up and down in the sliding groove, air is continuously sprayed out from air outlet holes, and snowflakes are prevented from being accumulated on the can cover; People can easily observe the can cover on the road surface, useis convenient for people, and pedestrians can be prevented from stepping on the can cover by mistake.

The invention provides an automatic road snow melting system and method special for zoos, and relates to the technical field of automatic snow. The system comprises a road surface heating module, an intelligent power dispatching center, a power supply module, an algorithm server, and a road surface meteorological monitoring module; the intelligent power dispatching center is connected with the road surface heating module, the power supply module and the algorithm server, and the road surface meteorological monitoring module is connected with the algorithm server; and the algorithm server acquires monitoring data of the road surface meteorological monitoring module, calculates the power demand of the road surface heating module based on the monitoring data, and sends a dispatching instruction to the intelligent power dispatching center, so that the power supply module distributes corresponding power to the road surface heating module. The road surface snow accumulation condition is monitored in real time, the electric power required by the current snow accumulation thickness is calculated through the algorithm server, the intelligent electric power dispatching center is indicated to configure the power supply module to transmit the electric power to the road surface heating module, snow accumulation is eliminated in time, and inconvenience to tourists and zoo operators is avoided.

The invention discloses a double-glass photovoltaic module capable of melting snow. The photovoltaic module comprises a battery piece formed by serially connecting multiple batteries through a tin-coated copper strip, and the battery piece is a generating unit of a module; high-transmittance glass is packaged at a front and a back of the battery piece through adhesive films, the battery piece andthe high-transmittance glass at the front and the back thereof form the double-glass photovoltaic module, and a lead line of the battery piece formed by serially connecting multiple batteries is usedas the module lead line; the photovoltaic module further comprises an electric-heating wire which is arranged on the high-transmittance glass at the back of the battery piece and connected with the module lead line through a junction box controller; the junction box controller controls the electric-heating wire to heat the double-glass photovoltaic module, thereby eliminating the molten snow. Thedouble-glass photovoltaic module disclosed by the invention is excellent in performance and has an automatic snow-melting function; the accumulated snow on the module surface can be molten at any timewhen snowing, the generating quantity of the module is increased, and the work of manually cleaning the accumulated snow is saved.

The invention discloses an intelligent eddy-current heating cable for a high speed railway track. The intelligent eddy-current heating cable for the high speed railway track comprises the high speed railway track, a heat conducting bridge, a heat conducting bar, a heating tube, a mounting fixing frame, a protective tube and an electromagnetic induction heating cable; the heat conducting bridge ismounted on the sleeper side of the high speed railway track; the heat conducting bar is connected between the heat conducting bridge and the surface of the sleeper side of the high speed railway track; the heating tube is arranged in an arc opening in one side of the heat conducting bridge; the protective tube is arranged on the periphery of the heating tube; and the electromagnetic induction heating cable is mounted in the protective tube. The intelligent eddy-current heating cable for the high speed railway track has the advantages that the electromagnetic induction heating cable is suppliedwith power by using a single power supply to generate heat and the heat is transmitted to the high speed railway track via the heat conducting bridge and the heat conducting bar because the heating tube, the heat conducting bridge and the heat conducting bar are arranged and the electromagnetic induction heating cable is mounted in the heating tube; and therefore, accumulated snow and ice on therailway track can be rapidly and conveniently eliminated to enhance the safety of a high speed train during running in winters.

The invention discloses an ice and snow removing device of a power transmission line. The ice and snow removing device is arranged on an overhead line, wherein a box body of the ice and snow removing device is internally provided with a scrapping plate, a hairbrush assembly, a heating belt sleeving the external part of the overhead line, an upper ice removing wheel and a lower ice removing wheel. Under the driving of a driving mechanism, the ice and snow removing device moves on the overhead line through a pulley set. Gears of the upper ice removing wheel and the lower ice removing wheel form certain extrusion forces to coating ice, and circumferential ice removing sharp teeth remove the coating ice on the power transmission line, so that rapid ice removing is realized; in addition, the heating belt is used to heat the external part of the overhead line, so that ice removing is convenient. The scrapping plate and the hairbrush assembly are capable of clearing scattered ice and accumulated snow on the overhead line, and in this way, the ice and snow removing device can effectively removing the coating ice and the accumulated snow on the overhead line, reduce the pressure caused by the e coating ice and the accumulated snow and ensure the normal power supplying in an icy and snowing day.

The invention discloses a solar module frame and a solar panel module based on a 3D printing technology. A module slot for embedding a solar module is formed in the inner surface of the solar module frame, first-level blind holes are formed in the outer surface of the solar module frame at intervals, second-level blind holes are formed in the bottom face of the first-level blind holes at intervals, and orifices of the second-level blind holes are evenly distributed on the bottom face of the first-level blind holes. The solar module frame is simple in structure, the first-level blind holes and the second-level blind holes are formed in the solar module frame to enable the frame to be of a honeycomb structure, the perfect forming capability of the 3D printing technology can be utilized, metal alloy powder is condensed to be an almost hollow high-strength dynamic structure through laser, materials are saved obviously, the weight is reduced, and the strength is kept unchanged and even become better.

The invention relates to an ice snow-preventing method for a solar cell panel. The method comprises the following steps: (1) transmitting an accumulated snow signal to an electric control device through a signal wire by an ice snow sensor when the accumulated snow is detected by an ice snow sensor on the solar cell panel, and (2) instructing a vertical feeding mechanism to start after receiving the information by the electric control device and pushing a salt in a salt storage box into a feeding chamber of a feeding box by the vertical feeding mechanism. The method utilizes the principle of snow melting once meeting salt to eliminate the accumulated snow on the solar cell panel, utilizes the vertical feeding mechanism to push the salt in the salt storage box into the feeding box and utilizes a horizontal feeding mechanism to push the salt in the salt storage box to the right side of the feeding box, so that the snow falls onto the salt and forms the salt solution, the salt solution downward flows onto the solar cell panel and the accumulated snow can be eliminated. According to the method, the electric control device is adopted for controlling, no manual operation is required and the degree of automation is high.

The invention discloses a heating expanded-diameter ice and snow-preventing moderate-intensity aluminum alloy overhead cable. The cross section of an aluminum alloy monofilament conductor (4) of the cable is trapezoidal; a low-curie point alloy layer (6) is plated on the surface of the aluminum alloy monofilament conductor (4); a finger-shaped bump (7) is arranged on the aluminum alloy monofilament conductor (4) on an outer most layer; a nanometer ice and snow coating-preventing coating (8) is coated on the surface of an insulating layer (5); a hollow ceramic supporting frame (2) is arranged in an aluminum alloy soft hollow pipe (3); a heating resistor stripe (1) is placed in a groove (9) of the hollow ceramic supporting frame (2). The overhead cable with excellent freezing resistance provided by the invention is high in tensile strength, ice and snow attached to the surface of the cable can be melted, the phenomenon that the overhead cable is broken by the ice and snow accumulated on the surface of the cable is prevented, and safe and stable operation of a grid is guaranteed.

The invention discloses a solar cell module frame. A water introduction part is fixedly installed on the frame on one side of a solar cell muddle through a screw, the water introduction part is of a cuboid structure, and steps are machined in two longitudinal ends of the water introduction part; a through hole is machined inside the water introduction part in the longitudinal direction, a water outlet hole is machined in the vertical plane on the side, facing the solar cell module, of the water introduction part, and the water outlet hole is communicated with the through hole. The solar cell module frame not only eliminates accumulated snow on the surface of the solar cell module anytime and guarantees normal work of the solar cell module, but also has the advantages of being easy to manufacture and convenient to install.

The present application relates to the technical field of vehicle safety driving in rainy and snowy days, in particular to a heater for door and window glass of an automobile, an automatic heating device and an automatic heating method thereof. The automobile door and window glass heater includes two electrodes, two conductive elastic parts and several heating mechanisms. The polarities of the two electrodes are opposite and are arranged on the door and window of the car, and the two conductive elastic parts correspond to the two electrodes respectively. The conductive elastic parts have elastic free ends, and there is a certain gap between the elastic free ends of each conductive elastic part and the corresponding electrodes. The heating mechanism is installed on the door and window glass of the car and is used to heat the door and window glass. When the door and window glass closes the car door and window, the positive and negative poles of the heating mechanism driven by the door and window glass respectively electrically touch the two conductive elastic parts, and press the elastic free ends of the two conductive elastic parts to respectively bear against the corresponding two electrodes. The application can eliminate water stains and snow accumulation on door and window glass, improve driving vision when merging and turning in rainy and snowy days, and improve driving safety.

A square illuminating lamp with a snow melting function comprises a snowfall sensor 2 and a snow melting net 3, wherein the snowfall sensor 2 is arranged at the top of a square illuminating lamp 1 and connected with a circuit of the snow melting net 3; the W-shaped snow melting net 3 is mounted on an illuminating surface of the square illuminating lamp 1; and when the snowfall sensor 2 detects that the square illuminating lamp 1 is covered with snow, the snowfall sensor 2 supplies power to the snow melting net 3 in time so that the snow melting net 3 is heated to a high temperature to melt the snow covering the illuminating surface of the square illuminating lamp 1, thus preventing illumination of the lamp from being affected by the snow.

The invention relates to a device for eliminating snow, in particular to a device for eliminating snow on garden vegetation which is easy to move. The invention provides a device for removing snow on vegetation of different heights, which is convenient to move and removes snow on garden vegetation. A device for removing snow from garden vegetation, which is easy to move, comprises: a workbench and a handrail, the handrails are connected between the front sides of the two workbenches; a first support frame is provided on the two workbenches. ; Clamping mechanism, the first support frame is provided with a clamping mechanism; Knock mechanism, a percussion mechanism is arranged on the worktable, and the clamping mechanism cooperates with the percussion mechanism. In the present invention, the tooth-missing gear is meshed with the second gear, so that the three beating blocks move to the outside, and when the tooth-missing gear is not meshed with the second gear, the three beating blocks move inward, and then the trees are beaten to achieve automatic The knocking effect saves time and effort.

The invention discloses an anti-icing and snow protection device for cables, which comprises a snow collecting bucket for containing snow and a rotating part located under the snow collecting bucket, the snow collecting bucket is eccentrically arranged above the rotating part, and the rotating part is eccentric. The snow collecting bucket is set on the outside of the cable to drive the snow collecting bucket to rotate when the center of gravity of the device is offset, and the snow collecting bucket is fixedly connected with the rotating part; the cross section of the snow collecting bucket is funnel-shaped and has a bar-shaped structure. The beneficial effect is that: after snow is accumulated inside the snow collecting bucket, the overall center of gravity of the equipment is shifted upward, which breaks the overall balance state of the equipment, and then drives the snow collecting bucket to deflect downward, and pours out the snow inside, thereby eliminating snow accumulation and accumulation. After the snow falls, the equipment returns to the initial equilibrium state, and the next snow protection protection process can be entered; the sealing part and the main hanging ring are connected flexibly. During installation, the opening between the sealing part and the main hanging ring can The rotating part is sleeved on the outside of the cable, which is convenient for disassembly and assembly.

Disclosed is an ice-snow-resisting solar battery panel. The ice-snow-resisting solar battery panel comprises a solar controller, an inverter, a storage battery, a propelling box, a battery panel mounting box, a salt storage box and an electric control apparatus; the salt storage box is mounted on the left side of the battery panel mounting box; the top surface of the salt storage box is flush withthe top edge of the battery panel mounting box; the top of the salt storage box is open; the right side surface of the battery panel mounting box is an inclined surface with a higher left part and alower right part; and the solar battery panel is mounted on the right side surface of the battery panel mounting box. In conclusion, accumulated snow on the solar battery panel can be molten based ona principle that snow is molten in case of being mixed with salt; by virtue a perpendicular propelling mechanism, the salt in the salt storage box is propelled to the propelling box; by virtue of a horizontal propelling mechanism, the salt in the propelling box can be propelled to the right side of the propelling box, so that snow drops on the slat to form a salty liquid, and the salty liquid flows downwardly to the solar battery panel, thereby eliminating the accumulated snow; and the ice-snow-resisting solar battery panel is reasonable in structural design, high in mechanical strength, and capable of relieving labor and greatly improving utilization rate of the solar battery panel in snow days.

The invention discloses a detachable umbrella-shaped snow prevention device on a mechanism case. The detachable umbrella-shaped snow prevention device on the mechanism case comprises a support plate,a support rod, a side rod and a fixed cushion; a screw hole is formed in the support plate; a chassis is fixed in the middle of the support plate; a through hole is formed on the top of the chassis; abase is fixed in the middle of the support plate positioned in the chassis; and a movable groove is formed in the top side surface of the base. According to the detachable umbrella-shaped snow prevention device on the mechanism case in the invention, an umbrella-shaped canopy is arranged; furthermore, a wax layer is coated on the outside surface of the canopy; when the device is used, the outsidesurface of the canopy can become more smooth; the purpose of accumulating snow on the surface of the canopy more difficultly can be achieved; a very good protective role can be played through the function of the canopy; when accumulated snow is molten, the equipment accident due to the fact that snow water enters the box can be well prevented; the safe and steady operation of the equipment can beensured; furthermore, the wax layer is coated on the outside surface of the canopy; the outside surface of the canopy can become more smooth; and thus, snow is more difficult to accumulate on the surface of the canopy.

The invention discloses a snow removal device for overhead transmission lines, comprising a transmission line iron tower and an ice breaking device, a power storage device is fixedly connected to the top outer wall of the transmission line iron tower, and a solar panel is fixedly connected to the top outer wall of the transmission line iron tower, Cables are arranged between the transmission line towers, sliding rods are fixedly connected between the outer walls of the transmission line towers, sliding blocks are slidably connected to the outer walls of the sliding rods, and fixedly connected to the outer walls of the transmission line towers. piece. Through the movement of the third movable rod and the rebound of the second spring, the second movable rod drives the movable plate to turn over at a certain angle, so that the two flapping blocks beat the ice and snow on the outer wall of the cable. The combined arrangement of the moving block, the runner and other devices is used to beat the ice and snow on the outer wall of the cable, so that the unfrozen ice and snow become loose and fall off. It is simple and convenient to use and has practicability.

The invention discloses a heating expanded-diameter ice and snow-preventing moderate-intensity aluminum alloy overhead cable. The cross section of an aluminum alloy monofilament conductor (4) of the cable is trapezoidal; a low-curie point alloy layer (6) is plated on the surface of the aluminum alloy monofilament conductor (4); a finger-shaped bump (7) is arranged on the aluminum alloy monofilament conductor (4) on an outer most layer; a nanometer ice and snow coating-preventing coating (8) is coated on the surface of an insulating layer (5); a hollow ceramic supporting frame (2) is arranged in an aluminum alloy soft hollow pipe (3); a heating resistor stripe (1) is placed in a groove (9) of the hollow ceramic supporting frame (2). The overhead cable with excellent freezing resistance provided by the invention is high in tensile strength, ice and snow attached to the surface of the cable can be melted, the phenomenon that the overhead cable is broken by the ice and snow accumulated on the surface of the cable is prevented, and safe and stable operation of a grid is guaranteed.