52results about How to "Improve ice breaking ability" patented technology

The invention relates to the technical field of ship ice breaker, in particular to a novel air cushion ice breaker and an ice breaker method. The utility model relates to a novel air cushion icebreaker, which comprises an air cushion vehicle, a force arm system and an induction heating ice breaking system. The hovercraft is the whole main body power part, and the hovercraft bow is U-shaped structure; The force arm system is located at the front end of the hovercraft and is connected between the U-shaped structure of the hovercraft bow. The circumferential shape of the induction heating ice breaking system is elliptical/circular, which is located at the front end of the force arm system and connected to the front end axis of the force arm system. A novel air cushion ice breaking method comprises a thinner ice breaking mode, a common ice breaking mode and a thicker ice breaking mode, wherein, the air cushion ice breaking method comprises a thinner ice breaking mode, a common ice breakingmode and a thicker ice breaking mode. The invention improves the low-temperature ice-breaking adaptability and ice-breaking efficiency of the ice-breaking system, enhances the ice-breaking capabilityof the ice-breaking system, and ensures the safety of the ice-breaking operation of the air cushion icebreaker on the unstable ice surface by the good amphibious performance of the air cushion icebreaker, so that the ice-breaking device can flexibly break ice at any position on the ice surface.

The invention relates to a multi-style high-power laser ice breaking system. The multi-style high-power laser ice breaking system is mainly used for laser-assisted ice breaking of water surface/underwater large-size ice blocks, laser ice removing of high-position parts inconvenient to touch by people such as high-tension cable, high-voltage power lines/cranes, rapid cleaning of aircraft skin icesand so on. The multi-style high-power laser ice breaking system comprises a continuous optical fiber laser, a solid pulse laser, an optical fiber beam splitter, an energy transmission optical fiber group, a laser output optical system and an indicating light source. Lasers of the continuous optical fiber laser and the pulse solid laser provide multi-style and combined efficient ice breaking meansfor treating ice layers with different states. Output light beams of the continuous optical fiber laser can be output by the energy transmission optical fiber group and are divided into multiple pathsto simultaneously or separately reach different ice breaking positions to be beneficial for treating the ice layers with different sizes. Output light beams of the pulse solid laser can be output bya laser output optical system and can be gathered to appropriate positions in the ice blocks.

The invention discloses an automobile fiber-braided antiskid net, which comprises a fiber rope braiding net, a fixing rod, side fixing elastic cords and double-side double-face symmetrical multi-projection gold ingot-shaped knots. The fixing rod is applied as a device for fixation when the braiding net comes down. The side fixing elastic cords are sleeved on the two sides of the fiber rope braiding net for automatically adjusting the overall tightness of the antiskid net during an installing, fixing and using process. The invention further discloses a method for braiding the automobile fiber-braided antiskid net. The method comprises the steps of fixing one end of a fiber rope to one end of a fixing rod; braiding a net-shaped structure through the other end of the fiber rope; making an equidistance ruler contact the bottom of a U-shaped fiber rope wound on the fixing rod; making a gold ingot-shaped knot formed by making the other end of the fiber rope bypass the contact part; and sequentially braiding the gold ingot-shaped knots to form the automobile fiber-braided antiskid net. The automobile fiber-braided antiskid net provided in the invention has the advantages of safety, reliability, high anti-fatigue degree, simple technology, convenient installation, carrying convenience, low cost, strong practicality and good market prospect.

The invention discloses an ice breaking tooth capable of breaking thin ice on a road surface and an ice breaking wheel provided with the ice breaking teeth, and belongs to the technical field of ice breaking and snow removing equipment. The ice breaking tooth and the ice breaking wheel can solve the problem that in winter of north China, the clearing effect on a road surface with thin ice by ice breaking components of existing ice breaking and snow-removing equipment is not ideal. The ice breaking tooth capable of breaking the thin ice on the road surface comprises a tooth body and a plurality of tooth tips. The tooth body is rectangular. One side surface of the tooth body is full of the tooth tips arranged in a matrix. The tooth body and the tooth tips are made into a whole. The ice breaking wheel provided with the ice breaking teeth comprises an ice breaking wheel body and the multiple ice breaking teeth. The two edges of the outer circumferential surfaces of the ice breaking wheel body respectively extend outwards in the axial direction to form a working ring strap. The ice breaking teeth are axially distributed on the outer circumferential surface of the ice breaking wheel body and evenly distributed on the outer circumferential surface of the ice breaking wheel body, and the two ends of each ice breaking tooth are fixedly connected with the two working ring straps of the ice breaking wheel body through fastening screws. The ice breaking tooth and the ice breaking wheel are installed on ice breaking and snow removing equipment and used for breaking the thin ice on the road surface.

The invention provides an electromagnetic induction heating abrasive water jet device and method for assisted ice breaking. A pressurizer, an electromagnetic induction heating device and a sand mixingpipe which are sequentially connected are arranged; the input end of the pressurizer is connected with a water source; an abrasive supply system is further arranged on the sand mixing pipe for conveying abrasives to a water flow in the sand mixing pipe; and the output end of the sand mixing pipe is provided with a nozzle for enabling abrasive water jet in the sand mixing pipe to be sprayed out and jetted through the nozzle. The high-temperature abrasive water jet can delay jet condensation, thus the ability of the jet to cut an ice layer is improved, and the jet has the high temperature and can wash out and melt the ice layer to a certain extent, so that the ice breaking effect is improved; and meanwhile, the abrasive water jet has the extremely-high cutting ability, and thus the thickness of the ice layer which can be cut is greatly increased. The electromagnetic induction heating abrasive water jet device and method are used for assisted ice breaking of a traditional impact or fracture-type icebreaker, the ice breaking efficiency of the icebreaker can be greatly improved, and the electromagnetic induction heating abrasive water jet device and method are worthy of being promoted.

An energy-saving and environment-friendly rail transit rapid cleaning device comprises a box body, a fixing plate is fixedly installed in the box body, two material conveying assemblies are fixedly connected to the interior of the box body through the fixing plate, the material conveying assemblies extend to the exterior of the box body, and a fixed box with an opening in the top is fixedly connected to the interior of the box body; a storage box with an opening in the top is fixedly connected into the fixed box, an electric heating pipe is fixedly connected to the exterior of the storage box, a water pump is fixedly connected into the storage box, the output end of the water pump communicates with a water pipe, one end of the water pipe extends to the exterior of the box body, and two first hot air pipelines communicate with one side of the fixed box; and an electric fan is fixedly connected to the communicating position of the fixed box and the first hot air pipeline. By means of a photovoltaic solar panel, solar energy can be converted into electric energy, then the electric energy is stored in the storage battery, then certain electric energy can be provided for the first motor, the electric heating pipe, the electric fan and the second motor of the device through the storage battery, and therefore the purpose of saving energy is achieved.

The invention discloses a small road surface icebreaking robot, and relates to the technical field of road deicing robots, the small road surface icebreaking robot comprises a bottom frame, a driving mechanism is mounted outside the bottom frame, a fixing plate is fixedly mounted on the upper surface of the bottom frame, an adjusting mechanism is mounted on the upper surface of the fixing plate, and an icebreaking mechanism is mounted on the left side of the adjusting mechanism; and a blowing mechanism is installed on the right side of the upper surface of the underframe. According to the small road surface icebreaking robot, two fifth gears are driven by two third servo motors to rotate anticlockwise, a fixing rod drives each shifting plate to rotate clockwise, the shifting plates push impact columns and linkage plates to move upwards, make contact with springs and compress the springs in the rotating process, the shifting plates rotate to the upper portion to be separated from the linkage plates, and the linkage plates are driven by the fixing rod to rotate clockwise. And under the reset elastic force of the spring and the self-gravity of the impact column, the impact column moves downwards to impact the ice surface, so that the ice breaking effect is improved, and the problem that small ice breaking equipment cannot be pushed and broken due to the fact that an ice layer is thick during ice pushing is solved.

The invention relates to the technical field of machines, and provides an embedded type bow ice breaking device based on a resonance principle. The device is mainly composed of a resonance wheel, a power system and a position dispatching system; the resonance wheel is mainly composed of a hub, a gear ring and a shaft and is used for driving a bow structure to vibrate at the specific frequency withan ice layer as a support when an ice breaking boat climbs to the ice layer; the power system is composed of a speed adjusting motor, a speed reducer and a worm and gear transmission device and usedfor proving power for the resonance wheel; the position dispatching system is composed of a pair of synchronous hydraulic cylinders, a buckle and a plate spring and used for adjusting the position ofthe resonance wheel and buffering impact loads of the ice layer to the resonance wheel; and the device has the obvious advantages that the device can effectively improve the ice breaking capacity under the condition that the water draining amount is not obviously increased, clamping by broken ice can be effectively avoided, wheel tooth strength and wear resistance can be ensured, and structure maneuverability can be improved.

The invention provides an environmental-friendly and energy-saving tail icebreaking type multipurpose heavy lift carrier comprising a heavy lift carrier body and propellers mounted on the heavy lift carrier body. An icebreaking part is arranged on the stern of the heavy lift carrier body and used for butting against an ice layer and crushing the ice layer. The propellers can drive the heavy lift carrier body to travel toward the stern direction, and the propellers are arranged on the stern of the heavy lift carrier body. The propellers are the full circle swinging contra-rotating propeller propellers, and the prow of the heavy lift carrier body is provided with a bulbous bow. When water surface freezes, the propellers are utilized to drive the heavy lift carrier body to travel toward the stern direction, and the icebreaking portion is utilized to crush the ice layer, so that the environmental-friendly and energy-saving tail icebreaking type multipurpose heavy lift carrier can be used as an icebreaker. When the water surface does not freeze, the propellers can be utilized to drive the heavy lift carrier body to travel toward the prow direction, and the bulbous bow and a contra-rotating propeller both have obvious energy-saving effect, energy consumption is effectively reduced, and the environmental-friendly and energy-saving tail icebreaking type multipurpose heavy lift carrier also can be used as a normal heavy lift carrier, so that the utilization rate of the tail icebreaking type multipurpose heavy lift carrier is greatly increased, and using cost is reduced.

The invention relates to the technical field of icebreaking and snow removing machinery, and discloses an icebreaking machine drum mechanism capable of improving the icebreaking effect, the icebreaking machine drum mechanism comprises a mounting rod, a long magnet is fixedly mounted in the mounting rod, an air cavity is formed in the mounting rod, an inner air hole is formed in the mounting rod, one end of the inner air hole communicates with the air cavity, and the other end of the inner air hole communicates with the long magnet. A rotary drum is movably installed on the outer side of the installation rod in a sealed mode, an air chamber is formed in the rotary drum, and the air chamber is filled with air. According to the ice breaking device, the ice breaking teeth and the long magnets are arranged, when the ice breaking machine gets close to the long magnets, the long magnets attract the ice breaking teeth to move inwards, then the ice breaking teeth extrude air in the air chambers, then the air enters the air chambers where the ice breaking teeth making contact with the ice layer first are located through the air cavities, the ice breaking teeth move outwards and are attached to the ice surfaces making contact with the ice breaking teeth, and the ice breaking teeth are separated from the air chambers. Therefore, the function that the icebreaking teeth adapt to irregular ice surfaces is achieved, and the situation that part of the icebreaking teeth cannot effectively apply force to the ice surfaces, and consequently the icebreaking effect is affected is avoided.

The invention relates to the technical field of ice breaking and snow removing machinery, and discloses an efficient ice breaking machine which comprises a mounting frame, and a fixing rod is fixedly mounted at the bottom end of the mounting frame. According to the ice breaking device, the ice breaking teeth and the magnetic parts are arranged, the ice breaking teeth are driven to move inwards and compress the elastic parts through the magnetic attraction force of the magnetic parts to the magnetic ends of the ice breaking teeth, then when the magnetic ends of the ice breaking teeth are far away from the magnetic parts, the elastic parts release elastic force, then the ice breaking teeth rapidly collide with an ice layer, and the tooth ends of the ice breaking teeth stretch into the ice layer; due to the fact that the ice layer is impacted by the ice breaking teeth, the force applied to the ice layer by the single ice breaking teeth is further improved, meanwhile, the tooth ends of the ice breaking teeth stretch into the ice layer, vibration can be transmitted to the ice layer more easily through the follow-up ice breaking teeth, the follow-up vibration ice breaking function can be achieved conveniently, and then the barrel drives the ice breaking teeth to rotate to the angle perpendicular to the ice surface. And the vibrating ice breaking teeth apply vibration force to the ice layer, so that the ice layer is easier to break, and the ice breaking effect is improved.