47results about How to "Guaranteed deicing effect" patented technology

The invention relates to a deicing device of a high-voltage power transmission line. The deicing device comprises a support, wherein a limiting guide wheel is arranged in the support, and one side of the limiting guide wheel is provided with a first deicing rod, a second deicing rod and a third deicing rod, all of which are driven by a motor to carry out reciprocating movement; and the lower ends of the first deicing rod, the second deicing rod and the third deicing rod are arranged above the high-voltage power transmission line. The deicing device of the high-voltage power transmission line, disclosed by the invention, alternatively knocks the high-voltage power transmission line from above by utilizing a plurality of deicing rods so as to realize a deicing effect at lower energy. The limiting guide wheel can be used for preventing the deicing rods from breaking the high-voltage power transmission line. Due to the matching of a vibration-absorption spring and a sliding block, the limiting guide wheel can be always tightly pressed on the high-voltage power transmission line, the vibration generated by the deicing rods in a deicing process can be adsorbed, the influence of vibration on other supporting devices is reduced, and the height of the deicing device can be regulated in real time when the high-voltage power transmission line is of gradient so that the deicing effect is ensured.

The invention relates to a lead support frame for a binary division lead deicing through mechanical shock, comprising an icebreaking head and a clamping part which are mutually connected, wherein the clamping part is in a V-shaped or U-shaped structure and comprises an installing table, a left supporting part and a right supporting part; the left supporting part and the right supporting part are arranged on the installing table and are mutually symmetrical; the top ends of the left supporting part and the right supporting part are respectively provided with a left wiring part and a right wiring part; a left included angle and a right included angle which are formed between the left supporting part and the right supporting part are 10-180 degrees; the top ends of the left supporting part and the right supporting part are provided with the left wiring part and the right wiring part which are mutually symmetrical; and the left wiring part and the right wiring part are respectively provided with a groove. The invention not only has simple structure and firm clamping, but also has better deicing effect and higher deicing efficiency.

The invention relates to a conductor support frame for mechanical vibrating deicing of a three-bundle conductor, which comprises an icebreaking head and a clamping part which are connected with each other. The clamping part is of a V-shaped or U-shaped structure and comprises a mounting table and a left supporting part and a right supporting part which are symmetrical mutually and are arranged on the mounting table. One end of the mounting table is in threaded connection with the icebreaking head, while the other end thereof is connected with the bottom ends of the left and right supporting parts. The top ends of the left and right supporting parts are respectively provided with a left connection part and a right connection part. A middle connection part is arranged between the left and right supporting parts. The angle between the left and right supporting parts is between 10 and 170 degrees. The ratio of the distance between the left and middle connection parts to the distance between the right connection part and the mounting table is between 1:5 and 4:5. The left, middle and right connection parts are respectively provided with a connection groove. The conductor support frame not only has simple structure and firm clamping, but also has better deicing effect and higher deicing efficiency.

The invention discloses a power transmission line deicing system, and relates to the field of power line deicing equipment. The power transmission line deicing system comprises a spiral part, fixing parts and first deicing parts, wherein the spiral part includes a spiral plate, two ends of the spiral plate are fixedly provided with end part installation rings which are coaxial with the spiral plate, the surface of the spiral plate is uniformly provided with installation holes along the spiral line direction, the first deicing parts are respectively arranged in the installation holes in a penetrating manner, each first deicing part includes a first motor, the first motor is fixedly assembled with the spiral plate, an output shaft of the first motor is connected with a transmission shaft, the end part of the transmission shaft is fixedly provided with a coaxially rotating cutterhead, the internal part of the cutterhead is fixedly provided with deicing cutters, and two ends of the spiralpart are respectively provided with the fixing parts. The power transmission line deicing system operates based on an unmanned aerial vehicle, can autonomously rise to the height of a power line, is wound with the power line, carries out a deicing operation on the power line under the action of internal machinery, and is significant in deicing effect and high in efficiency.

The invention discloses an amplitude-type refrigerator corner deicing device, which includes an external control mechanism for external control, an amplitude cleaning mechanism for shaking and cleaning broken ice, and a shaking and splitting mechanism for rotating and breaking ice. The external control mechanism A connecting frame is provided inside the external control mechanism, and an amplitude cleaning mechanism is fixedly connected to the inside of the external control mechanism through the provided connecting frame, and a shaking and splitting mechanism is provided on the outer wall of the amplitude cleaning mechanism. Through the continuous rotation of the first spring and the second spring, the upper bevel teeth are spirally leaked out, and will continue to drill in when breaking the ice, effectively breaking the ice, and in the process of rotation, there is no impact on the protruding ice bumps. The scraping effect ensures the cleaning effect of the ice inside the refrigerator. The end of the cone teeth is rounded with a radian. When it touches the inner wall of the refrigerator, it can protect the inside of the refrigerator from being damaged. There are two ice breakers on both sides The sharp corners can break the ice surface and improve the deicing efficiency of the device.

The invention relates to a conductor support frame for mechanical vibrating deicing of a six-bundle conductor, which comprises an icebreaking head and a clamping part. The clamping part is of an octagon structure. The central axes of the upper top part and the lower bottom part which are in parallel with each other in the structure are coincidence mutually. The lower bottom part is connected withthe icebreaking head. The upper right part, the middle right part and the lower right part are symmetrical with the upper left part, the middle left part and the lower left part by taking the centralaxes of the upper top part and the lower bottom part as symmetric lines. The middle left part and the middle right part which are in parallel with each other are vertical to the upper top part and the lower bottom part. Both ends of the upper top part are provided with a No.1 connection part and a No.2 connection part. The middle right part is provided with a No.3 connection part. Both ends of the lower bottom part are provided with a No.4 connection part and a No.5 connection part. The middle left part is provided with a No.6 connection part. The six connection parts are correspondingly provided with six connection grooves. The conductor support frame not only has simple structure and firm clamping, but also has better deicing effect and higher deicing efficiency.

The invention discloses a gasoline-electric hybrid hot water deicing system for a helicopter and a control method thereof. The system comprises a water tank; a spray gun; a high-pressure water pump for injecting the hot water in the water tank into the spray gun at a high pressure; an resistance wire for heating the water in the water tank; an gasoline engine for providing power for the high-pressure water pump and a generator; the generator for supplying power to the resistance wire and an electric motor and charging a battery; the electric motor for providing power for the high-pressure water pump; and the battery for supplying power to the electric motor and the resistance wire. The gasoline-electric hybrid hot water deicing system can achieve a high-power deicing effect, reduces the weight of the gasoline engine and increase a water carrying capacity by using the combination of the low-power gasoline engine and the electric motor under the premise of a limited helicopter load.

The invention relates to a rapid deployment type power transmission line deicer and belongs to the field of power transmission line deicing maintenance equipment. A drill bit and a driving mechanism drive a deicer body to be inserted into an ice coated layer, the ice layer is smashed by means of dragging blasting bodies on the rear side of the deicer body, and deicing effect is assured. The spiral deicer body is wound on a power transmission line, and the spiral moving trajectory is assured; the deicer is simple in structure, the drill bit and the driving mechanism in the deicer body apply mechanical drive, damage probably caused by blasting by adopting electric components is avoided, and safety and stability of equipment are assured.

The invention relates to a spiral explosion type deicing device for power transmission lines, and belongs to the field of deicing maintenance equipment for the power transmission lines. According to the invention, a drill and a driving mechanism are adopted to drive a device body to be inserted into an ice coating layer, and an ice layer is crushed by the aid of an explosion device dragging behind the device body, and the deicing effect is ensured. The spiral device body is wound on a power transmission line, so that the running track is ensured to be spiral. The spiral explosion type deicing device is simple in structure, the drill and the driving mechanism in the device body are mechanically driven so as to avoid damages caused by explosion which is possibly generated by adoption of electrical components, and the safety and the stability of the equipment are ensured.

The invention relates to a conductor support frame for mechanical vibrating deicing of a four-bundle conductor, which comprises an icebreaking head and a clamping part. The clamping part comprises a mounting table, a left supporting part, a right supporting part and a middle supporting part of an inverse trangle structure. One end of the middle supporting part is connected with the mounting table, while the other end thereof is connected with the left and right supporting parts. The left supporting part is provided with a No.1 connection part and a No.3 connection part. The right supporting part is provided with a No.2 connection part and a No.4 connection part. The left supporting part comprises the No.1 connection part, a left connecting piece and the No.3 connection part. The right supporting part comprises the No.2 connection part, a right connecting piece and the No.4 connection part. The No.1 connection part and the No.3 connection part are symmetrically arranged. The No.2 connection part and the No.4 connection part are symmetrically arranged. The No.1, No.2, No.3 and No.4 connection parts are respectively provided with a connection groove. The conductor support frame not only has simple structure and firm clamping, but also has better deicing effect and higher deicing efficiency.