19results about How to "Improve ice breaking efficiency" patented technology

The invention relates to the field of transportation, and provides an icebreaking test method and system for an electric pedal, and the method comprises the steps: firstly obtaining test environment information of the electric pedal to analyze a test application scene, configuring test operation parameters according to the test environment information, and constructing an icebreaking test simulation environment; analyzing running state data of the electric pedal in a simulation environment, calculating a power loss rate, adjusting a power supply strategy according to the power loss rate, then carrying out multiple times of icebreaking tests, obtaining an icebreaking record set, calculating an icebreaking efficiency index, constructing an evaluation framework, predicting icebreaking effects under different ice layer hardness by using the framework, and analyzing stress change and key influence factors; and finally, connecting the road surface detection module according to the key factors to obtain a test pedal, collecting real-time icebreaking data, detecting optimization points, and generating an icebreaking optimization report. The use quality of the electric pedal in the cold ice and snow environment can be improved.

The utility model discloses a reciprocating road icebreaker capable of adjusting icebreaking force, which comprises a base, and a reciprocating slewing mechanism, an icebreaking force adjusting mechanism and a crushed ice collecting mechanism are arranged on the base. An ice breaking shovel of the reciprocating type slewing mechanism swings up and down in a reciprocating mode through fluctuation of a poking wheel; the icebreaking force adjusting mechanism adjusts the icebreaking force of the reciprocating type slewing mechanism through a spring; a collecting frame of the crushed ice collecting mechanism swings on the road surface in a reciprocating mode to collect crushed ice. The ice breaking force can be adjusted, the road surface is prevented from being damaged, and meanwhile the ice breaking device has the advantages of being simple in structure and high in ice breaking efficiency.

The invention relates to the technical field of storage devices, and particularly discloses an electric control lock and a locker, the electric control lock is used for being matched with a lock catch fixed to an installation base, the installation base is installed on one of a locker door and a locker body, the electric control lock comprises a shell, a lock hook and an icebreaking mechanism, the shell is used for being installed on the other one of the locker door and the locker body, and the lock hook is arranged on the shell. The lock hook is rotatably installed in the shell, the lock hook can move relative to the shell and is provided with a locking position matched with the lock catch in a clamped mode and an unlocking position separated from the lock catch, the ice breaking mechanism comprises an ejector rod and a driving assembly, the ejector rod is movably installed on the shell and comprises a stress end located in the shell and a force application end extending out of the shell, and the driving assembly drives the ejector rod to move relative to the shell. When ice is frozen between the cabinet door and the cabinet body, the driving assembly applies impact force to the stress end of the ejector rod, so that the force application end of the ejector rod impacts the mounting base, ice frozen between the cabinet body and the cabinet door can be easily shattered to open the cabinet door, the ice breaking efficiency is high, energy consumption can be reduced, and the energy utilization rate is increased.

The utility model relates to the technical field of bridge snow removal, in particular to a snow removal device for bridge maintenance, which is characterized in that a bolt is unscrewed, a fixing pin is pulled out, the device is connected to the tail of a vehicle, the fixing pin is inserted back, and the bolt is tightened, when the vehicle moves forwards, a roller rotates, a first gear at the side end of the roller rotates simultaneously, and the snow removal device is driven by meshing with a second gear. A second gear is driven to rotate, a rotating rod is driven to rotate while the second gear rotates, the rotating rod rotates to enable a sliding rod to slide up and down in a guide barrel through a transmission rod, the sliding rod sliding up and down enables an ice breaking cone to continuously hit ice blocks or accumulated snow on the road surface, and after the ice surface or caked accumulated snow is smashed, the ice blocks or the accumulated snow are crushed into ice blocks or accumulated snow blocks. The two slopes of the spreading shovel push ice blocks to the two sides of a bridge to complete snow removal, the roller drives the ice breaking cone to hit up and down to complete ice breaking treatment on a road surface, the effect of breaking ice and removing snow is achieved, and the ice breaking efficiency of the ice breaking cone can be greatly improved in combination with the rotating rod rotating at a high speed.

This invention proposes a design method for an omnidirectional icebreaker wave generator in actual ice-covered sea areas. First, data collection and processing are performed, collecting and processing relevant information about the target sea area and sea ice. Then, based on the potential flow theory model, the wave generation period interval, sea ice strain response, wave height scaling factor are calculated. The wave height scaling factor is used to calculate the target wave height and maximum stroke, resulting in the target period wave. Finally, the target period wave is used to obtain the wave generator shape curve, completing the wave generator design.

The utility model discloses a power transmission line deicing device which comprises a deicer, the deicer comprises a supporting rod, a supporting plate is arranged on the supporting rod, a covering frame and a covering plate are hinged to the supporting plate, a connecting rod is arranged on the covering frame, a movable air cylinder is arranged on the supporting plate, and a movable rod is hinged to the output end of the movable air cylinder. Heating mechanisms are arranged on the supporting plate and the covering plate, a supporting frame is arranged on the supporting rod, a driving air cylinder is arranged on the supporting frame, a driving frame is arranged at the output end of the driving air cylinder, an icebreaking rolling shaft and protrusions are rotationally arranged on the driving frame, and a collecting box is arranged on the supporting frame. The driving air cylinder is arranged to drive the driving frame and the ice breaking rolling shaft to clamp the cable, the ice breaking rolling shaft and the protrusions roll on the cable, ice on the cable is broken, and the ice breaking effect and the ice breaking efficiency are improved.

The invention discloses an anti-icing and icebreaking method for an offshore photovoltaic power generation facility, and relates to the technical field of photovoltaic power generation maintenance equipment.The offshore photovoltaic power generation facility comprises a photovoltaic support, an anti-icing assembly is arranged on fixing frames and comprises a first motor, the first motor is fixedly connected to the outer wall of one fixing frame, and a side fixing plate is fixedly installed on the side wall of the photovoltaic support; and a third electric heating pipe is fixedly installed in the heating water tank and arranged at the bottom of the heating water tank, and an ice breaking assembly and a preheating assembly are arranged on the heating water tank. The anti-icing and icebreaking method and device for the offshore photovoltaic power generation facility have the advantages that the ice layer on the surface of the photovoltaic panel is automatically broken, the icebreaking efficiency is high, manual operation is not needed, the safety of the icebreaking process is improved, the surface of the photovoltaic panel is dried after icebreaking, the anti-icing effect is achieved, and the service life of the photovoltaic power generation facility is prolonged. And secondary icing on the surface of the photovoltaic panel is avoided.

The utility model provides an offshore icebreaking structure and an icebreaking system, the icebreaking structure comprises a first frustum, a second frustum and a third frustum which are sequentially arranged from top to bottom, the cross sectional area of the first frustum is sequentially increased from top to bottom, the cross sectional area of the second frustum is sequentially increased from top to bottom, and the cross sectional area of the third frustum is sequentially increased from top to bottom. The cross sectional area of the third frustum is sequentially reduced from top to bottom, the bottom plane of the first frustum and the top plane of the second frustum are the same in shape and size, the vertex angle of the first frustum is smaller than that of the second frustum, the bottom of the third frustum is connected with an anchor chain, and the anchor chain is used for being connected with a seabed mud surface in an anchoring mode; the effect of destroying the sea ice can be effectively achieved by adopting a small project amount, the influence of the sea ice on offshore photovoltaic structures, offshore wind power structures and other structures can be greatly reduced, and the safety of offshore structural bodies is improved.

The utility model belongs to the technical field of rail transit, and particularly relates to a rail deicing device which comprises a case, four positioning adjusting mechanisms and a snow removing shovel. A snow removing shovel is fixedly installed at the front end of the machine box, and redundant accumulated snow on the track can be treated in advance. Four positioning adjusting mechanisms are installed on the outer side of the machine box, positioning wheels are installed below the positioning adjusting mechanisms, and the positioning wheels make contact with the side faces of the rails. A deicing piece and a traveling roller are fixedly mounted in the case, and the deicing piece and the traveling roller are driven by the motor to rotate, so that the effect that the deicing device performs deicing while traveling is achieved.

The invention belongs to the technical field of automobile anti-freezing, and provides a concealed outer handle icebreaking device, an automobile and an icebreaking method.The device comprises a heating assembly, a ventilation assembly and a control unit; the heating assembly is installed on the inner side face of the hidden outer handle, the ventilation assembly is installed on the heating assembly and used for transmitting heat of the heating assembly into the outer handle through airflow, the ventilation assembly and the heating assembly are connected with the control unit, and the control unit is used for controlling the heating assembly and the ventilation assembly to work. Through the synergistic effect of the heating assembly (such as a heating coil) and the ventilation assembly (such as a fan), the device can quickly generate heat and effectively transfer the heat to the interior of the hidden outer handle and a gap between the hidden outer handle and an external vehicle door through airflow. The S-shaped arrangement of the heating coils is beneficial to uniform distribution of heat, and the directional blowing of the fan enhances the convection effect of the heat, so that ice and snow can be quickly melted, and the ice breaking efficiency is improved.

The invention belongs to the technical field of snow digging equipment, and particularly discloses automatic ice breaking and snow digging equipment and a control method thereof. The automatic ice breaking and snow digging equipment comprises a machine body, a snow digging device, a weighing device and an ice breaking device, the weighing device is arranged on the snow digging device and used for weighing a bearing object on the snow digging device, and the snow digging device is arranged on the machine body; the icebreaking device comprises a feeding rotating assembly arranged on the machine body and an icebreaking head connected with the output end of the feeding rotating assembly, and the maximum feeding stroke of the icebreaking device is larger than the maximum digging stroke of the snow digging device. Whether ice blocks are encountered or not can be judged by weighing the snow digging amount of the snow digging device, when the ice blocks are encountered, the ice blocks can be crushed, and it is guaranteed that the ice breaking advancing amount is large enough, so that the snow digging device can dig enough snow after ice breaking, the situation that snow digging work is affected due to the existence of the ice blocks is avoided, and the snow digging efficiency is improved. And meanwhile, the snow digging efficiency is improved, and the snow digging cost is reduced.

The present application discloses a self-ice-breaking solenoid valve with a built-in exciter, which relates to the technical field of solenoid valves. Ultrasonic waves are generated by an exciter mounted on a central guide column assembly to achieve directional transmission of acoustic energy, generate heat and shear stress at the freezing interface, and have high ice-breaking efficiency and low energy consumption. The solenoid valve includes an electromagnetic suction part and a valve seat connected up and down; a valve outlet and a hollow valve tube are provided in the valve seat, and a valve inlet is provided in the hollow valve tube; a valve-controlled moving part is provided in the electromagnetic suction part, and the valve-controlled moving part includes a central guide column assembly; the central guide column assembly is located above the hollow valve tube; an armature ring is mounted on the upper small end of the central guide column assembly, and an exciter is provided between the armature ring and the lower large end of the central guide column assembly; the exciter can excite ultrasonic waves and achieve directional transmission of acoustic energy, so that ultrasonic waves are transmitted to the lower end surface of the central guide column assembly and generate heat and shear stress; an annular sealing gasket is provided between the valve seat and the central guide column assembly.

The invention discloses an ice block internal stress analysis method and system under the action of an underwater laser point distribution array, and belongs to the technical field of icebreaking. The ice block internal stress analysis method under the action of the underwater laser point distribution array comprises the steps that S1, a water power module is established and verified; s2, acquiring water flow force; s3, establishing an ice block solid mechanical module; s4, fitting a static pressure load equation and a pulse load equation; s5, performing coupling calculation and verification on the hydrodynamic module and the ice block solid mechanical module; s6, selecting and optimizing initial laser array stationing parameters; s7, comparing and selecting load types; and S8, calculating the distribution of the stress in the ice block at any time and space under the action of the pulse load and the water flow force. By applying the technical scheme, the rule of the maximum stress influence of the laser point distribution array on the interior of the ice block under the combined action of the water flow force and the mechanical load can be disclosed, and then the efficiency of the polar region ice breaking operation is improved.

The invention discloses icebreaking equipment, a controller, a system and a method. The icebreaking equipment comprises an aircraft main body, and the tail end of the aircraft main body is conical; the first ice blade is arranged at the front end of the aircraft main body and comprises a rotatable first shaft column and first blade blades arranged around the first shaft column, and one end, far away from the aircraft main body, of the first shaft column is conical; the propeller is arranged at the tail end of the aircraft main body; the second ice blades are arranged on the two sides of the bottom of the aircraft body, and each second ice blade comprises a rotatable second shaft column and a second blade blade arranged around the second shaft column. According to the embodiment of the invention, the ice breaking method can be selected in a targeted manner according to the ice domain condition of navigation, and the ice breaking method comprises the following steps: selecting a first ice blade to impact and drill an ice layer; selecting a second ice blade to cut the ice layer; the first ice blade, the second ice blade and the propeller are selected simultaneously. According to the ice breaking equipment, waste is not generated during ice breaking, pollution to the polar region environment is avoided, and the purpose of environmental protection can be achieved.

The utility model discloses a ship icebreaking structure relates to ship equipment technical field, and it is set up in the bottom of ship one side to ice, including: mounting panel, be provided with three, and the vertical spacing of adjacent cutting plate increases evenly from both ends to the middle, is used for the icebreaking of ship movement, arc plate is fixed between adjacent cutting plate evenly, and is set to the end of cutting plate and is inclined, the resistance that ice block is received when the ice block of the scheme is reduced significantly, can avoid the ice block between cutting plate and can reduce the additional resistance that the icebreaking of ship forward produces, makes the boat movement more smoothly, when meeting larger ice block, the arc surface of arc plate inclination does not directly have rigid impact with ice block, but through the guiding effect of arc surface, lets larger ice block slide along the direction of inclination, can effectively improve the icebreaking efficiency and navigation speed of ship.

The invention discloses a ship ice breaking assembly and a method for using the same, belonging to the technical field of icebreakers, and comprising: a ship body, both sides of the front end of the ship body are provided with mounting grooves, and both sides of the front end of the ship body are provided with driving grooves. In the invention, the ship body breaks the ice layer on the water surface during the driving process, and in this process, the ship body presses down the ice layer on the water surface, and the stress of the ice layer on the water surface is concentrated near the ship body, and the ice breaking roller impacts the bottom of the ice layer on the water surface at that place, which is suitable for a variety of ships, provides ice breaking functions for ships with various functions, has good ice breaking effect, high ice breaking efficiency, is easy to install, and is simple to use. The ice breaking roller rotates quickly when impacting the ice bottom at that place, and the ice breaking roller cooperates with the ship body, and compared with the existing method of breaking ice by using the hull and the traditional ice smashing method, the ice breaking efficiency is higher, and it is more convenient to break ice in areas with thicker ice layers.

The application discloses a polar ship bow ice edge sensing and icebreaking operation assisting method and system, and the method comprises the following steps: acquiring radar images and infrared thermal imaging images of ice layers in real time through a millimeter wave radar and an infrared thermal imager arranged on the bow, extracting reflection intensity of each position of the radar images and temperature gradient of each position of the infrared thermal imaging images, and forming a symbol field of a crack potential at each position of the ice layers; performing multidirectional scanning on the symbol field of the crack potential, searching for a maximum path response chain in each direction, splicing the maximum path response chains in all directions, and generating an icebreaking route of the polar ship; and calculating response weights of each propeller on the icebreaking route according to the symbol field of the crack potential on the icebreaking route of the polar ship and a master control response identification value of each propeller of the polar ship, and distributing propelling power to each propeller according to the response weights.

The invention discloses an icebreaker with variable-angle self-adaptive icebreaking shears, which serves as an efficient large-area sea area icebreaking technology and is mainly applied to icebreaking and ice cleaning operation of sea areas around operation ocean platforms near high-latitude areas and port channels and north circles. According to the icebreaking technology, the defects in the prior art are practically overcome, improvement is conducted on the basis of a double-body icebreaker, and the construction difficulty of the icebreaker is reduced on the basis that the icebreaking width is guaranteed; according to the technology, icebreaking boots are additionally arranged on the basis of a double-body icebreaker, shearing force is applied to an ice layer during icebreaking, icebreaking shears are formed, the icebreaking difficulty is reduced, and meanwhile the breaking degree of the broken ice layer is improved; the technology can adjust the height and the inclination angle of the icebreaking boot according to the actual measurement result of the ice thickness in front of the icebreaking boot, and improves the adaptability of the icebreaker to different ice thickness environments; according to the technology, the independent cabin is installed on the icebreaker, and maintenance is convenient. The method has the characteristics of high feasibility, high efficiency, practicability and the like, and has a wide application prospect in the field of icebreakers.

The utility model discloses a kind of power transmission line's inspection devices, the utility model is related to power transmission line inspection technical field. Including fixed plate, the top middle of fixed plate is equipped with square groove, the number of square groove is two, two square groove are arranged at the two side edges of fixed plate, screw rod is rotatably connected in the inside of square groove, the inner wall of square groove is slidably connected with sliding rod, the outside of sliding rod is rotatably connected with fixed rod, the end away from sliding rod of fixed rod is fixedly connected with rotating rod, the outside of rotating rod is rotatably connected with gyro wheel. The inspection device of the power transmission line, the reverse torque generated by staggered gyro wheel can offset part of shaking, and when the equipment travels on the surface of wire, left and right staggered gyro wheel can simultaneously apply pressure from different axial angles, even if wire exists local uneven, also can be kept gyro wheel and wire closely adhere by staggered layout, improve wet and slippery environment friction, reduce the risk of skidding.