37results about How to "Take full advantage of high temperature resistance" patented technology

The invention pertains to the field of inorganic magnetic nano composite materials. A method for preparing magnetic nano composite particles of FeCr alloy dispersed in a ceramic crystal grain is characterized by comprising the following steps of: (1) raw material selection: the dosage of Al in an aluminum salt, Si in a silicon source, Fe in a ferric salt and Cr in a chromic salt meets the chemical formula of (Al6-x-yFex Cry) Si2O13 (wherein, x plus y is larger than 0 and less than or equal to 1, and x is larger than or equal to y and y is larger than 0); the aluminum salt, the silicon source, the ferric salt and the chromic salt are taken as raw materials for later use; (2) selecting one of the following two methods: (a) a sol-gel method for realizing gelatinization; (b) a coprecipitation method for realizing gelatinization; (3) preliminary roasting: xerogel is roasted for 1 to 5h in flowing air at the temperature of 400 to 600 DEG C, thus obtaining amorphous oxide powder; (4) roasting: the amorphous oxide powder is roasted for 1 to 5h in air at the temperature of 1000 to 1500 DEG C; (5) high temperature reduction: a reduction gas is used for conducting reduction for 1 to 10h at the temperature of 1200 to 1400 DEG C, thus obtaining the magnetic nano composite particles. The magnetic nano composite particles are characterized by superparamagnetic physical feature and high stability.

The invention relates to a high-temperature-resistant and heat-conductive nylon composite material and a preparation method thereof. The high-temperature-resistant and heat-conductive nylon composite comprises the following components in parts by weight: 100 parts of PA66, 40-80 parts of high temperature-resistant nylon, 10-50 parts of a nylon elastomer, 10-30 parts of carbon fibers, 20-50 parts of a heat-conductive filler, 0.2-1.5 parts of a reactive flow modifier, 0.3-1.2 parts of an antioxidant and 0.3-2 parts of a lubricating agent. The preparation method comprises the following steps: uniformly pre-mixing the PA66, the high-temperature-resistant nylon, the nylon elastomer, the heat-conductive filler, the reactive flow modifier, the antioxidant and the lubricating agent, adding from a main feeding port of a double-screw extruder, adding the carbon fibers from a glass fiber mouth, controlling the rotating speed to be 800-1200 revolutions / min and the temperature to be 250-285 DEG C and performing extrusion granulation to obtain the high-temperature-resistant and heat-conductive nylon composite material. The material has excellent high temperature resistance and heat conduction and simultaneously has the characteristics of being good in mechanical property and easy to process.

The invention discloses fire-extinguishing rescue rope-releasing equipment for a building. The rope releasing equipment comprises a case, a structural frame and a cantilever member, wherein the cantilever member is arranged on the structural frame and located in the case, the cantilever member can be controlled to move out of the case and stop beside the rope releasing equipment, an anti-falling pulley or a rotary wheel or a rotary table or a rod piece is arranged on the structural frame or the cantilever member, a rope winds around the anti-falling pulley or the rotary wheel or the rotary table or the rod piece, the rope winds around the anti-falling pulley or the rotary wheel or the rotary table or the rod piece to form a roll of pull rope I and a roll of pull rope II, and the roll of pull rope I and the roll of pull rope II are arranged in set positions.

Provided is a building. A fine water mist fire fighting device, a supporting platform and a rope descending device are arranged above the building. The fine water mist fire-fighting device comprises an electric pipe winding device, a rubber pipe and a fire-fighting spray gun or a sprayer connected with the rubber pipe. The position above the building or the rope descending device is provided with a pulley, a rope winds through the pulley and forms a first stay cord and a second star cord on the two sides of the pulley, the first stay cord is directly connected with the supporting platform or connected with the supporting platform through an inclined stay cord, a traction rope is connected to one side of the supporting platform, and under the building, the electric pipe winding device can be controlled to rotate and the fire-fighting spray gun or the sprayer and the supporting platform are controlled to descend and extend along the outer side of an outer wall of the building by pulling or dragging the descending second stay cord.

The invention relates to a fire-extinguishing rescue method and matched equipment of building. The method comprises that: 1, at the position below the building or the external portion of the building, a controller or control pulling rope or remote control device to is used to control a pulling rope to descend onto the ground or the position close to the ground or the roofing of the accessory building or the position close to the accessory building roofing; 2, 2, a user uses the descending pulling rope at the position below the building and directly connects the descending pulling rope and the middle portion of a fire-extinguishing spray gun or connects the descending pulling rope and the middle portion of the fire-extinguishing spray gun through a connection part, and the fire-extinguishing spray gun on both sides of the connection point or the connection part is connected with a traction rope; and 3, the user uses the controller or control pulling rope or remote control device to control an electric pipe winding device to rotate so as to control the fire-extinguishing spray gun connected on the pulling rope to rise and perform fire extinguishing, and the user pulls the traction rope so as to control the position and the direction of the fire-extinguishing spray gun.

The invention provides a fire rescue method and matched equipment. The fire rescue method comprises the following steps that 1, a controller or a control pull rope or a remote control device is used below or outside a building to control a pull rope to descend to the ground or the position close to the ground or the roof of an attached building or the position close to the roof of the attached building from the position above the building; 2, a user below the building uses the descending pull rope to be connected with the middle part of a fire extinguishing spraying gun directly or through a connector, and the pull rope is connected with a hauling rope at the positions, on the two sides of the connection point, of the fire extinguishing spraying gun or the connector; 3, the user below the building uses the controller or the control pull rope or the remote control device to control an electric rope winder to rotate and then the fire extinguishing spraying gun connected to the pull rope to extinguish fire, and the user pulls the hauling rope to control the position and direction of the fire extinguishing spraying gun.

The invention discloses a building. A water mist fire extinguishing device, a support platform and a rope declining device are arranged above the building. The water mist fire extinguishing device comprises an electric winder, a rubber tube and a fire extinguishing spray gun or nozzle connected to the rubber tube. The upper part of the building or the rope declining device is provided with a pulley. A rope winds the pulley and forms a draw rope 1 and a draw rope 2 at the two sides of the pulley. The draw rope 1 is directly connected to the support platform or is connected to the support platform by a diagonal tension rope. The side of the support platform is connected to a pulling rope. The fire extinguishing spray gun or a connector with the fire extinguishing spray gun or nozzle is connected to the support platform. The floors below the building or the outer part of the building can control the fire extinguishing spray gun or nozzle, the support platform and the pulling rope to fall off along the outer side of the outer wall of the building.

The invention relates to a building. Rope releasing equipment is arranged above the building and comprises a casing and a structural framework, wherein the casing in arranged outside the structural framework, one or more wire loosening preventing pulleys, a turning wheel, a turn plate or a rod are or is partially arranged on the structural framework and wound with ropes, the ropes form a roll of pull rope I and a roll of pull rope II after passing by the wire loosening preventing pulleys, the turning wheel, the turn plate or the rod, the pull rope I and the pull rope II are controlled below the building or at external part of the building to fall to the ground, the position close to the ground, the attached floor roof or the position close to the attached floor roof. the above stay rope A can connected to an emission gun of a fire-fighting water gun or a fire extinguishing apparatus or a fire extinguishing spray gun of a water mist fire extinguishing apparatus or a ventilation air port or rescuer or rescue object, and the stay rope B is pulled and connected with a rope reeling apparatus or pulled by people.

The invention relates to a building, an electric rope winder is arranged over the building, the electric rope winder comprises a motor and a reel, the motor can drive the reel to rotate, a coil of stay rope is reeled on the reel, a heavy object or a fire extinguishing spray gun or a fire water branch can be connected to the end of the stay rope, the above motor is connected to a control cable, so that the cable is controlled for downwardly extending to the lower part or external part of the building for connecting with a controller.

The invention relates to a building. Rope releasing equipment is arranged above the building and comprises a casing, a structural framework and a cantilever member, wherein the cantilever member is movably arranged on the structural framework and located in the casing, one or more wire loosening preventing pulleys, a turning wheel, a turn plate or a rod are or is arranged on the structural framework or the cantilever member and wound with ropes, the ropes form a roll of pull rope I and a roll of pull rope II after passing by the wire loosening preventing pulleys, the turning wheel, the turn plate or the rod, the cantilever member can be controlled to move out of the casing and stop beside a rope releasing device or on the outer side of the building from the position below the building or outside the building, and the pull rope I and the pull rope II are controlled to fall to the ground, the position close to the ground, the attached floor roof or the position close to the attached floor roof.

The invention relates to a building, wherein fine water mist fire-extinguishing equipment is arranged above the building, is connected with a water supply pipe, and is connected with one or a plurality of electric pipe winding devices through a glue pipe, the electric pipe winding devices are connected and wound with the glue pipe, the glue pipe extends out from the electric pipe winding device, is directly connected with a fire-extinguishing spray gun or nozzle or is connected with the fire-extinguishing spray gun or nozzle through a connection part, and is arranged on the set position above the building, the fine water mist fire-extinguishing equipment and the electric pipe winding device are connected with a control electric cable provided with a controller or are connected with a control rope connected with the controller, and the control electric cable or control rope extends toward the lower floor of the building or external portion of the building.

The invention relates to a fire-extinguishing rescue method of building. The method comprises that: 1, fine water mist fire-extinguishing equipment is arranged above the building, is connected with a water supply pipe, and is connected with one or a plurality of pipe winding devices or electric pipe winding devices through a glue pipe, the pipe winding devices or electric pipe winding devices are connected and wound with the glue pipe, and the glue pipe extends out from the pipe winding devices or electric pipe winding devices and is directly connected with a fire-extinguishing spray gun or nozzle or is connected with the fire-extinguishing spray gun or nozzle through a connection part; 2, rescue workers are at the lower floor of the building or the external portion of the building, press the controller or pull the control rope so as to control the fire-extinguishing spray gun or nozzle arranged on the roofing to descend onto the target position along the external wall of the building; and 3, the personnel at the firing floors the descending fire-extinguishing spray gun or nozzle to perform fire extinguishing or ventilation through the external opening of the external wall of the building.

Disclosed is a building. Water mist fire extinguishing equipment is arranged on the building and comprises a pressurization device, an electric hose coiling device and a hose, wherein the hose is wound on the electric hose coiling device, extends from the electric hose coiling device and is connected with a fire gun or sprayer. The water mist fire extinguishing equipment is connected with a controller or control switch through a control cable, or a control switch or controller of the water mist fire extinguishing equipment is connected with a control rope. On the lower floor of the building or outside the building, the controller or control switch or control rope can be used for controlling the fire gun or sprayer to fall down along the outer wall of the building, suspend in the target position and spray extinguish materials to a fire floor or carry out ventilation work.

The invention relates to a building. One or more wire loosening preventing pulleys are arranged above the building, ropes penetrate through wire slots of the wire loosening preventing pulleys and form a pull rope I and a pull rope II on two sides of each wire loosening preventing pulley, the pull rope II downwards extends to the ground below the building, the position close to the ground, the attached level roof of the building or the position close to the attached level roof, is connected onto the fixed end and then extends to form a roll of pull rope I, or the pull rope I downwards extends and then is connected and arranged on a winding drum of a rope winding device below the building in a winding manner, the pull rope I is connected with a weight and suspended on the wire loosening preventing pulleys, or the pull rope I extends, is wound into a roll and then is arranged on a rotatable support plate, and the pull rope I can fall to the ground below the building, the position close to the ground, the attached level roof of the building or the position close to the attached level roof.

The invention relates to a building, wherein fine water mist fire-extinguishing equipment is arranged above the building, is connected with a water supply pipe, and is connected with one or a plurality of pipe winding devices through a glue pipe, the pipe winding devices are connected and wound with the glue pipe, the glue pipe extends out from the pipe winding device, is directly connected with a fire-extinguishing spray gun or nozzle or is connected with the fire-extinguishing spray gun or nozzle through a connection part, and is arranged on the set position above the building, a roll of control pulling rope 1 and a roll of control pulling rope 2 are wound on the rolling cylinder of the pipe winding device, the winding direction of the control pulling rope 1 and the control pulling rope 2 are opposite, and the control pulling rope 1 and the control pulling rope 2 are arranged inside an embedded pipe and extend downward to the lower floor of the building or external portion of the building.

The invention relates to a building, an electric rope winder is arranged over the building, the electric rope winder comprises a motor and a reel, the motor can drive the reel to rotate, a stay rope is connected to the reel, the stay rope extends from the reel for coiling to form a coil of stay rope, the coil of stay rope is arranged at a setting position, the motor is connected to a control cable, so that the cable is controlled for downwardly extending to the lower part or external part of the building for connecting with a controller. The rescuer can control the stay rope to drop to the ground of the building or position close to the ground or roofing of an ancillary building or position close to the roofing of the ancillary building, the above controller is turned on for lifting stay rope and driving an emission gun of a fire-fighting water gun or a fire extinguishing apparatus or a fire extinguishing spray gun of a water mist fire extinguishing apparatus or a ventilation air port to the target position.

The invention discloses a building. A water feeding pipe or a fire fighting device is arranged above or below the building. The water feeding pipe or the fire fighting device is connected to a fire extinguishing water gun, an emission gun of a fire extinguishing apparatus, a fire extinguishing spray gun of a high pressure water mist fire extinguishing apparatus, a ventilating opening or a fire extinguishing device with a water tank. The position and direction of the lower part of the building can be adjusted by a deflecting draw rope so that water spray, ventilation or exhausting process is carried out. The deflecting draw rope winds the structure below the building, the ground below the building, or a deflection sheave or a deflection draw ring or a deflection draw rod or a deflection roller arranged on an attached layer roofing of the building, extends outward and is controlled and used.

The invention relates to a building, wherein fine water mist fire-extinguishing equipment is arranged above the building, is connected with a water supply pipe, and is further connected with a glue pipe, the glue pipe is wound on a pipe winding device or electric pipe winding device, extends out from the pipe winding device or electric pipe winding device, and is connected with a fire-extinguishing spray gun or nozzle, a controller or control rope is arranged on the lower floor of the building or the external portion of the building, and the controller is started or the control rope is used so as to control the fire-extinguishing spray gun or nozzle to descend from the position above the building along the external wall of the building.

Disclosed is a building. Water mist fire extinguishing equipment is arranged on the building and comprises an electric hose coiling device and a hose, wherein the hose is wound on the electric hose coiling device, extends from the electric hose coiling device and is directly connected with a fire gun or sprayer or connected with the fire gun or sprayer through a connector. A controller or control rope connected with the water mist fire extinguishing equipment is arranged on the lower floor of the building or outside the building. On the lower floor of the building or outside the building, the controller or control rope can be used for controlling the fire gun or sprayer to fall down along the outer wall of the building, and suspend in the air to carry out fire extinguishing work.

Provided is a building. A fine water mist fire extinguishing device and a rope descending device are arranged on the upper portion of the building. The fine water mist fire extinguishing device comprises electric pipe winding devices and rubber hoses, the rubber hoses are wound on one or more electric pipe winding devices, extend out of the electric pipe winding devices, are connected with a fire extinguishment spray gun or spray head directly or through connecting pieces, and are arranged on the rope descending device. The rope descending device can be controlled to move and stretch out from the outer wall of the building. The fire extinguishment spray gun or spray head can be controlled to descend along the outer side of the outer wall of the building, and a deflection sheave or deflection pull ring or deflection pull rod or deflection roller is arranged on the lower portion of the building.

Disclosed is a building. Water mist fire extinguishing equipment and rope falling equipment are arranged on the building. The water mist fire extinguishing equipment comprises an electric hose coiling device or a non-electric hose coiling device and a hose, wherein the hose is wound on one or more electric hose coiling devices or non-electric hose coiling devices, extends from the electric hose coiling devices or the non-electric hose coiling devices, is directly connected with a fire gun or sprayer or connected with the fire gun or sprayer through a connector and is arranged on the rope falling equipment. On the lower floor of the building or outside the building, the fire gun or sprayer can be controlled to move out and fall down along the outer wall of the building. A deflection pulley or deflection pulling ring or deflection pulling rope or deflection roller are arranged on the lower portion of the building.

The invention relates to a building. Water mist fire fighting equipment and rope descending equipment are arranged above the building; the water mist fire fighting equipment comprises electric hose winders or non-electric hose winders and a rubber hose; the rubber hose is wound on one or more electric hose winders or non-electric hose winders, or directly extends out of the electric hose winders or the non-electric hose winders, or is connected with an extinguishment spray gun or a spray head via a connecting piece and is arranged on the rope descending equipment; the extinguishment spray gun or the spray head can be controlled by a lower floor or the exterior of the building to move out of the rope descending equipment and drops along the outer side of an external wall of the building; and deflection sheaves or deflection pull rings or deflection pull rods or deflection rollers are arranged below the building.

The invention relates to a phenolic lampholder. The phenolic lampholder comprises a metal sheath shell, an insulator, an electric conduction cap and an electric conduction wire, a through hole is formed in the top of the metal sheath shell, the insulator is made of phenolic composition in an integrated compression mode and provided with a wire inlet hole penetrating through the insulator, the insulator is fixedly arranged in the through hole in the metal sheath shell, the electric conduction cap is installed at the top of the insulator, and the electric conduction wire is connected to the electric conduction cap and stretches into the metal sheath shell along the wire inlet hole in the insulator. The phenolic composition replaces plastic and glass to serve as the insulator, and the high-temperature-resistant and environment-friendly performance of the phenolic composition is fully used, so that the use safety is improved, and the phenolic lampholder can be widely applied to the field of high-power lighting lamps.

The invention discloses a building. Water mist fire-extinguishing equipment, a supporting platform and rope lowering equipment are arranged on the upper side of the building, the water mist fire-extinguishing equipment comprises a fire-extinguishing spray gun, a pulley is arranged on the upper side of the building or on the rope lowering equipment, a rope winds around the pulley and forms a drawing rope I and a drawing rope II on two sides of the pulley, the drawing rope I is connected with the supporting platform directly or connected with the supporting platform by the aid of diagonal tension ropes, turning pulleys, turning rolls or turning supporting pieces are arranged on two sides of the supporting platform, traction ropes are connected with sides of the supporting platform, turning drawing ropes are connected with front and back sides of the fire-extinguishing spray gun, and control of the drawing rope II, the traction ropes and the turning drawing ropes to fall and extend to the lower side of the building can be completed on the lower floors or outside of the building .

Disclosed is a building. Water mist fire extinguishing equipment, a supporting platform and rope falling equipment are arranged on the building. The water mist fire extinguishing equipment comprises a pipe coiling device, a hose and a fire gun or sprayer connected with the hose, wherein a pulley is arranged on the upper portion of the building or on the rope falling equipment; a rope winds across the pulley and forms a pulling rope I and a pulling rope II on two sides of the pulley; the pulling rope I is directly connected with the supporting platform or connected with the supporting platform through a stay rope; a dragging rope is connected with a side of the supporting platform. On the lower floor of the building or outside the building, the fire gun or sprayer and the supporting platform can be controlled to fall down along the outer side of the outer wall of the building.

The invention discloses a building. A water mist fire extinguishing device is arranged above the building. The water mist fire extinguishing device comprises a pressurization device, an electric winder and a rubber tube. The rubber tube winds the electric winder, extends out of the electric winder, is connected to a fire extinguishing spray gun or a nozzle and is arranged above the building. Through use of a controller 1 or a control rope 1 and use of a controller 2 or a control rope 2, the fire extinguishing spray gun or the nozzle can be controlled to fall off from the upper part of the building along the outer wall of the building and to inject a fire extinguishing material to an object of the building or carry out ventilation. The structure below the building or the ground below the building is provided with a deflection sheave or a deflection draw ring or a deflection draw rod or a deflection roller.

The invention relates to a high-temperature-resistant and heat-conductive nylon composite material and a preparation method thereof. The high-temperature-resistant and heat-conductive nylon composite comprises the following components in parts by weight: 100 parts of PA66, 40-80 parts of high temperature-resistant nylon, 10-50 parts of a nylon elastomer, 10-30 parts of carbon fibers, 20-50 parts of a heat-conductive filler, 0.2-1.5 parts of a reactive flow modifier, 0.3-1.2 parts of an antioxidant and 0.3-2 parts of a lubricating agent. The preparation method comprises the following steps: uniformly pre-mixing the PA66, the high-temperature-resistant nylon, the nylon elastomer, the heat-conductive filler, the reactive flow modifier, the antioxidant and the lubricating agent, adding from a main feeding port of a double-screw extruder, adding the carbon fibers from a glass fiber mouth, controlling the rotating speed to be 800-1200 revolutions / min and the temperature to be 250-285 DEG C and performing extrusion granulation to obtain the high-temperature-resistant and heat-conductive nylon composite material. The material has excellent high temperature resistance and heat conduction and simultaneously has the characteristics of being good in mechanical property and easy to process.

The invention relates to a building, wherein fine water mist fire-extinguishing equipment and rope descending equipment are arranged above the building, the fine water mist fire-extinguishing equipment is connected with a water supply pipe and is connected with one or a plurality of electric pipe winding devices through a glue pipe, the glue pipe is wound on the one or the plurality of the electric pipe winding devices, extends out from the electric pipe winding device, is connected with a fire-extinguishing spray gun or nozzle, and is arranged in the rope descending equipment, the fine water mist fire-extinguishing equipment, the electric pipe winding device and the rope descending equipment are connected with a control electric cable or control rope, the control electric cable or control rope extends downward to the position below the building or the external portion of the building, and that the fire-extinguishing spray gun or nozzle descends from the position above the building along the external wall of the building can be controlled on the position below the building or the external portion of the building.

The invention relates to a fire-extinguishing rescue method for building, which comprises the following steps: 1) a water mist fire extinguishing apparatus is arranged over the building, the water mist fire extinguishing apparatus is connected to one or more pipe reeling device or an electric pipe reeling device through a sebific duct, the above sebific duct is extended from the pipe reeling device or the electric pipe reeling device and directly connected to a fire extinguishing spray gun or a nozzle through a connecting piece; 2)the rescuers press the controller below the building or at external part of the building or pull the control rope for controlling a haulage rope connected to the fire extinguishing spray gun and the fire extinguishing spray gun over the building or the nozzle to drop along the exterior wall of the building, and press the controller of the water mist fire extinguishing apparatus or pull the control rope to turn on the water mist fire extinguishing apparatus; and 3) the rescuers pull the haulage rope at external part of the building and adjust the position and direction of the fire extinguishing spray gun for water spray.

The invention relates to a building, wherein fine water mist fire-extinguishing equipment and rope descending equipment are arranged above the building, the fine water mist fire-extinguishing equipment is connected with a water supply pipe and is connected with one or a plurality of electric pipe winding devices through a glue pipe, the electric pipe winding devices are connected and wound with the glue pipe, the glue pipe extends out from the electric pipe winding device, is directly connected with a fire-extinguishing spray gun or nozzle or is connected with the fire-extinguishing spray gun or nozzle through a connection part, and is arranged on the rope descending equipment, the rope descending equipment can be controlled to move so as to extend out from the external wall of the building, and the fire-extinguishing spray gun or nozzle can be controlled to descend along the outer side of the external wall of the building.