45results about How to "Addressing the drawbacks of being highly constrained" patented technology

The present invention relates to a system with fire-fighting and rescue functions. The system comprises rope release equipment, a fire-fighting lance or a fire-fighting spray gun or a ventilation air vent or a connector; the rope release equipment comprises an electric rope winder and a cantilever, wherein a pulley is arranged on the cantilever; the electric rope winder comprises a rope winding drum; ropes horizontally penetrate through internal holes of the rope winding drum and extend respectively from two ends of the rope winding drum to form a pull rope I and a pull rope II; the pull rope I and the pull rope II respectively extend from the internal holes in two ends of the rope winding drum, are coiled on the rope winding drum towards the same direction, bypass the pulley on the cantilever and are then connected with a heavy object; and the pull rope I and the pull rope II downwards fall and extend and are slidably hung and pulled on the internal holes of the rope winding drum.

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.

A rope unwinding device with a rescue function comprises a rope winding barrel and a rope. The rope transversely penetrates through an inner hole in the rope winding barrel and extends out from the two ends of the rope winding barrel to form a first pull rope section and a second pull rope section, the first pull rope section and the second pull rope section extend out from holes in the two ends of the rope winding barrel and are wound on the rope winding barrel towards the same direction, the outside of the rope unwinding device can control the rope winding barrel to rotate to allow the first pull rope section and the second pull rope section to fall downward, extend and be hung on the inner holes of the rope winding barrel, the first pull rope section can be connected with a fire-fighting lance, and the second pull rope section can drive the fire-fighting lance to ascend.

A rope paying-off device with fire extinguishment and rescue functions comprises an electric rope coiling device and a cantilever, wherein the cantilever is provided with a pulley; the electric rope coiling device comprises a rope coiling barrel; a rope penetrates through internal holes of the rope coiling barrel and extends out of the rope coiling barrel to form a pulling rope I and a pulling rope II; the pulling rope I and the pulling rope II extend out of the internal holes in the two ends of the rope coiling barrel, are coiled by multiple turns on the rope coiling barrel towards the same direction, extend on the rope coiling barrel, wind across the pulley on the cantilever and then are coiled on the rope coiling barrel or coiled into coils or folded into bunches, and the pulling rope I and the pulling rope II can fall downwards and extend to be hung on the internal holes of the rope coiling barrel in a sliding mode.

A rope release device having an extinguishment rescue function comprises a rope winding drum and a rope, wherein the rope bypasses the rope winding drum to form a pull rope 1 and a pull rope 2, the pull rope 1 and the pull rope 2 are wound around the rope winding drum in the same direction in parallel, rotation of the rope winding drum can be controlled at the position a certain distance away from the rope release device to enable the pull rope 1 and the pull rope 2 to droop and to be hung and pulled on the rope winding drum in a slidable mode.

A rope unwinding device with a fire-fighting and rescue function comprises a rope winding barrel, a through inner hole for a rope to penetrate through is formed in the rope winding barrel, the rope unwinding device is connected with a controller or a control switch through a control cable, or the rope unwinding device is connected with a control rope, and the rope winding barrel can be controlled to rotate at the outer portion away from the rope unwinding device by a distance through the controller or the control switch or the control rope.

Provided is a building with a fire-fighting and rescue function. A rope unwinding device is arranged at a set position above the building and comprises an electric rope winding device and a cantilever, a pulley is arranged on the cantilever, the electric rope winding device comprises a rope winding barrel, a rope penetrates through an inner hole in the rope winding barrel and extends out from the two ends of the rope winding barrel to form a first pull rope section and a second pull rope section, the first pull rope section and the second pull rope section extend out from the holes in the two ends of the rope winding barrel respectively and are wound on the rope winding barrel for multiple circles in the same direction, and then extend out to wind around the pulley on the cantilever and are wound on the rope winding barrel to be coiled in to coils or folded into bundles, and the lower floor of the building can control the first pull rope section and the second pull rope section to fall downwards.

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.

Disclosed is system equipment with a fire-fighting and rescue function. The system equipment comprises a reeling-off device, a fire-fighting lance or a fire extinguishing spray gun or a ventilation air opening or a connecting part. The reeling-off device comprises a warping drum and a rope, and the rope penetrates internal holes of the warping drum and stretches out of the two ends of the warping drum to form a first pulling rope and a second pulling rope; the first pulling rope and the second pulling rope extend out of the internal holes in the two ends of the warping drum, are wound on the warping drum in the same direction and then are wound on a warping disc or are wound into a roll or folded into a bundle or are hung on the warping drum or are connected with a heavy object; and the external portion of the reeling-off device can control the first pulling rope and the second pulling rope to descend and extend downwards, and the first puling rope and the second pulling rope can be hung on the internal holes of the warping drum in a sliding manner.

The invention discloses rope release equipment having a firefighting rescue function. The rope release equipment comprises a rope winding drum and a rope, wherein the rope is bypassed through the rope winding drum to form a stay rope 1 and a stay rope 2; the stay rope 1 and the stay rope 2 are wound on the rope winding drum in parallel in the same direction; and the rotation of the rope winding drum can be controlled in a position far from the rope release equipment by a segment of distance to drop down the stay rope 1 and the stay rope 2 and to slidingly hung on the rope winding drum.

The invention provides a building with fire-fighting and rescue functions. A rope unwinding device is arranged in a position set at the upper part of the building and comprises an electric rope winder and suspension arms; pulleys are arranged on the suspension arms; the electric rope winder comprises a rope winding drum; a rope penetrates through an internal hole of the rope winding drum to extend out from the two ends of the rope winding drum to form a pull rope I and a pull rope II; the pull rope I and the pull rope II respectively extend out from holes in the two ends of the rope winding drum, are coiled on the rope winding drum for multiple circles in the same direction, extend out from the rope winding drum, bypass the pulleys on the suspension arms and then are respectively wound on rope winding discs, coiled into rolls or folded into bundles; and the pull rope I and the pull rope II are controlled to be dropped down through floors at the lower part of the building.

The invention discloses system equipment with a fire-fighting and rescue function. The system equipment comprises rope rope pay-off equipment and a fire-fighting lance or a fire-fighting spray gun or a ventilating air port or a connecting piece. The rope rope pay-off equipment comprises an electric rope winding drum and cantilevers. The electric rope winding drum is arranged on the cantilevers. The electric rope winding drum comprises a rope winding drum body. Ropes penetrate through holes in the rope winding drum body and stretch out of the two ends of the rope winding drum body to form a first pulling rope and a second pulling rope. The first pulling rope and the second pulling rope stretch out of the holes in the two ends of the rope winding drum body respectively, are wound on the rope winding drum body by a plurality of circles in the same direction and then extend out from the rope winding drum body to be wound on rope winding discs or wound into coils or folded into bundles respectively. The first pulling rope and the second pulling rope drop, extend downwards and are hung on the holes in the rope winding drum body.

The invention discloses a building rope releasing device with the extinguishing and rescuing functions. The rope releasing device comprises an electric rope rolling cylinder, a cantilever and a box. The box is arranged on the cantilever, an openable supporting plate is arranged below the box, and the electric rope rolling cylinder is arranged on the cantilever or the box. The electric rope rolling cylinder comprises a rope rolling cylinder body, a gear or a chain belt or a conveyor belt or a transmission shaft and a motor. The motor is connected with the periphery of the middle part of the rope rolling cylinder body through the gear or the chain belt or the conveyor belt or the transmission shaft and can drive the rope rolling cylinder body to rotate. The rope rolling cylinder body is internally provided with an inner through hole for rope threading. Out of the rope releasing device, a controller or a control switch or a control rope can be used for controlling the cantilever to move or the rope rolling cylinder body to rotate.

The invention provides a building with the fire extinguishing and rescuing function. Rope unreeling equipment is arranged above the building and comprises an electric rope reeling device and a cantilever. The electric rope reeling device is arranged on the cantilever and comprises a rope reel, a gear or a chain belt or a transmission belt or a transmission shaft and a motor. The motor is connected with the periphery of the middle portion of the rope reel through the gear or the chain belt or the transmission belt or the transmission shaft and can drive the rope reel to rotate. An inner through hole is formed in the rope reel.

The invention discloses a system with extinguishment and rescue functions, which comprises rope releasing equipment, and a fire-fighting lance or an extinguishment spray gun or a ventilation tuyere or a connecting piece, wherein the rope releasing equipment comprises an electric rope winder and cantilevers; pulleys are arranged on the cantilevers; the electric rope winder comprises rope winding barrels; ropes penetrate through inner holes of the rope winder and extend out of the two ends of the rope winder respectively to form a first pulling rope and a second pulling rope; and the first pulling rope and the second pulling rope extend out of inner holes of the two ends of the rope winding barrels, are wound for a plurality of circles on the rope winding barrels in the same direction, then extend out of the rope winding barrels, round the pulleys on the cantilevers, and then are wound on rope winding trays respectively or wound into coils or folded into bundles.

Provided is building rope pay-off equipment with an extinguishment rescue function. The rope pay-off equipment comprises an electric roper winder, cantilevers and a box. The box is arranged on the cantilevers, and a supporting plate capable of being opened is arranged below the box. Pulleys or rotating discs or rotating shafts or rollers or hanging and pulling supporting pieces are arranged on the cantilevers or the box. The electric roper winder comprises a rope winding drum, a gear or chain belt or transmission belt or transmission shaft and a motor. The motor is connected with the periphery of the middle of the rope winding drum through the gear or chain belt or transmission belt or transmission shaft and can drive the rope winding drum to rotate. An inner through hole is formed inside the rope winding drum. A controller or control switch or control rope can be used outside the pay-off equipment for controlling the rope winding drum to rotate.

A rope unwinding device with a fire-fighting and rescue function comprises a rope winding barrel, a supporting component and a rope. The rope forms a first pull rope section and a second pull rope section after bypassing the supporting component or the rope winding barrel, the first pull rope section and the second pull rope section are wound on the rope winding barrel in parallel in the same direction, the position away from the rope unwinding device by a distance can control the rope winding barrel to rotate to allow the first pull rope section and the second pull rope section to fall down and be hung on the supporting component or the rope winding barrel in a sliding mode, the supporting component comprises a pulley or a roller or a rotating shaft or a circular ring or a hook ring or a rod piece, and the supporting component is arranged on the rope winding barrel or in the inner cavity of the rope winding barrel.

The invention discloses rope releasing equipment having a fire-extinguishing rescue function. The rope releasing equipment comprises an electric rope winder and a cantilever, wherein a pulley is arranged on the cantilever; the electric rope winder comprises a rope winding barrel; a rope transversely penetrates through an internal hole of the rope winding barrel, and extends out of the two ends of the rope winding barrel respectively to form a first pulling rope and a second pulling rope; the first pulling rope and the second pulling rope respectively extend out of internal holes in the two ends of the rope winding barrel and are wound on the rope winding barrel in the same direction, then are connected with weights directly or are connected with the weights after the directions of the first pulling rope and the second pulling rope are changed by a direction-changing pulley and the first pulling rope and the second pulling rope stretch and round the pulley on the cantilever; and the first pulling rope and the second pulling rope can be controlled to fall downwards and stretch and to be slidingly hung and pulled in the internal holes of rope winding barrel from the exterior of the rope releasing equipment.

The invention discloses a rope unwinding device with the fire extinguishing rescuing function. The rope unwinding device comprises an electric rope winder. The electric rope winder comprises a rope winding barrel, a gear or a chain belt or a transmission belt or a transmission shaft and a motor. The motor is connected with the periphery of the middle part of the rope winding barrel and can drive the rope winding barrel to rotate. A rope penetrates inner holes of the rope winding barrel and extends out of the two ends of the rope winding barrel to form a first pull rope and a second pull rope. The first pull rope and the second pull rope extend out of the inner holes in the two ends of the rope winding barrel and are wound on the rope winding barrel in the same direction. The exterior of the rope unwinding device can control the first pull rope and the second pull rope to downwards fall, extend and be hung on the inner holes of the rope winding barrel in a pulling manner.

The invention discloses rope releasing equipment with a fire-fighting and rescue function, which comprises an electric rope winder, wherein the electric rope winder comprises a rope winding barrel, a motor, and a gear wheel or a chain belt or a conveying belt or a transmission shaft; the motor is connected with the periphery of the middle part of the rope winding barrel by the gear wheel or the chain belt or the transmission belt or the transmission shaft, and can drive the rope winding barrel to rotate; a rope penetrates through an inner hole of the rope winding barrel and extends out of the two ends of the rope winding barrel to form a first pulling rope and a second pulling rope; the first pulling rope and the second pulling rope extend out of holes at the two ends of the rope winding barrel, are wound for a plurality of circles on the rope winding barrel in the same direction, then extend out of the rope winding barrel, and are wound on rope winding disks or wound into coils or folded into bundles respectively; and the exterior of the rope releasing equipment can control the first pulling rope and the second pulling rope to drop downwards, to extend and to be hung on the rope winding barrel.

The present invention provides a system with fire fighting and rescue functions. The system comprises a rope releasing device and a fire-fighting lane, or a fire extinguishing spray gun, or a ventilation air opening or a connection piece. The connection piece is provided with the fire-fighting lane, or the fire extinguishing spray gun, or a spray head, or the ventilation air opening. The front side and the rear side of the fire-fighting lane, or the fire extinguishing spray gun or the connection piece are connected with direction changing pulling ropes. The rope releasing device is provided with an electric rope coiling device. The electric rope coiling device comprises warping drums. Ropes penetrate through internal holes in the warping drums and extend out of the two ends of the corresponding warping drums respectively to form first puling ropes and second pulling ropes. The first pulling ropes and the second pulling ropes extend out of the internal holes in the two ends of the corresponding warping drums respectively and are wound on the corresponding warping drums in the same direction. The first pulling ropes and the second pulling ropes can descend downwards, extend and are hung and pulled on the internal holes in the corresponding warping drums.

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.

A system with a rescue function comprises rope paying-off equipment, a firefighting lance or a fire gun or a ventilation port or a connector. The rope paying-off equipment comprises a rope coiling barrel and a rope, wherein the rope transversely penetrates through inner holes of the rope coiling barrel and extends out of the two ends of the rope coiling barrel to form a pulling rope I and a pulling rope II, and the pulling rope I and the pulling rope II extend out of the holes in the two ends of the rope coiling barrel and are coiled on the rope coiling barrel towards the same direction. Outside the rope paying-off equipment, the rope coiling barrel can be controlled to rotate so that the pulling rope I and the pulling rope II can fall down, extend and be hung on the inner holes of the rope coiling barrel in a sliding mode and the pulling rope II can drive the pulling rope I to drag the firefighting lance or fire gun or ventilation port or connector to ascend.

The invention discloses rope pay-off equipment with fire-fighting and rescue functions. The rope pay-off equipment is arranged on a building. The rope pay-off equipment comprises an electric rope winder and a cantilever. The electric rope winder is arranged on the cantilever. The electric rope winder comprises a rope winding cylinder. A rope penetrates through an inner hole of the rope winding cylinder and extends out of the two ends of the rope winding cylinder to form a first pull rope and a second pull rope. The first pull rope and the second pull rope extend out of the inner holes in the two ends of the rope winding cylinder and are wound on the rope winding cylinder in the same direction. The outer portion of the rope pay-off equipment can control the first pull rope and the second pull rope to descend and extend to be hung in the inner holes. The first pull rope can be connected with a fire-fighting lance. The second pull rope can drive the fire-fighting lance to ascend.

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, 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 discloses a building with fire-fighting and rescue functions. Rope pay-off equipment is arranged in the set position on the building. The rope pay-off equipment comprises an electric rope winder and a cantilever. The cantilever is provided with a pulley or a rotating disc or a rotating shaft or a roller or a hanging supporting piece. The electric rope winder comprises a rope winding cylinder, a gear or a chain belt or a conveying belt or a transmission shaft and a motor. The motor is connected with the periphery of the middle of the rope winding cylinder through the gear or the chain belt or the conveying belt or the transmission shaft and can drive the rope winding cylinder to rotate. An inner hole penetrating through the rope winding cylinder is formed in the rope winding cylinder.

The invention discloses a system with a fire-fighting and rescue function. The system comprises rope pay-off equipment and a fire-fighting lance or a fire-fighting spray gun or a ventilating air port or a connecting piece. The front side and the rear side of the fire-fighting lance or the fire-fighting spray gun or the connecting piece are connected with a steering pulling rope. The rope pay-off equipment comprises an electric rope winder. The electric rope winder comprises winding drums. Ropes penetrate through holes in the winding drums and stretch out of the two ends of the winding drums to form a first pulling rope and a second pulling rope. The first pulling rope and the second pulling rope stretch out of holes in the two ends of the winding drums respectively, are wound on the winding drums by a plurality of circles in the same direction and then extend out from the winding drums to be wound on winding discs or wound into coils or folded into bundles respectively.