100results about How to "Improve the way out of danger" patented technology

The invention discloses multifunctional rope releasing equipment. The multifunctional rope releasing equipment comprises a motor, rotation bodies and pull ropes. A rotation shaft of the motor is directly connected with each rotation body or connected with each rotation body through a transmission mechanism. Each rotation body is connected with a ratchet mechanism. The pull ropes are connected to the rotation bodies. After extending out of the rotation bodies, the pull ropes are wound around the rotation bodies or wound around coiling blocks or rolling shafts and extend out of the rotation bodies or the coiling blocks or the rolling shafts, and a cable connected with the motor is connected with a power source through an electrical control system.

The invention discloses multifunctional rope releasing equipment. The multifunctional rope releasing equipment comprises a motor, a rotating body, and a descend control device; the motor is connectedwith the rotating body; the rotating body is connected with a ratchet mechanism; the descend control device is arranged on the rotating body; a slow descending rope of the descend control device is wound on the rotating body or a winding drum after extending from the rotating body, or extends from the rotating body or the winding drum to directly connect with a weight, or penetrates through a wiregroove of a direction change pulley to connect with the weight; the structure of the weight comprises use of a rubber ball or a fixed pulley or a movable pulley; a cable connected with the motor is connected with a power supply through a main contact point of a contactor; and a coil of the contactor is connected with a PLC and the power supply to form a loop.

The invention relates to a building provided with multifunctional rope unreeling equipment. The building provided with the multifunctional rope unreeling equipment comprises the multifunctional rope unreeling equipment arranged above the building, and the multifunctional rope unreeling equipment comprises a motor, rotary bodies and a descent control device, wherein the motor is connected to the rotary bodies directly or through transmission components; the rotary bodies are connected with a ratchet mechanism; the descent control device is arranged on one rotary body; a slow descent rope of thedescent control device extends out from the rotary body and then is wound on the rotary body or is wound on a reel or a rotary shaft, and extends out of the rotary body, the reel or the rotary shaftto be connected with a weight directly or penetrates through a rope groove of a deflection pulley to be connected with the weight; a cable connected with the motor extends outwards and is connected with a power source through a main contact of a contactor above the building provided with the multifunctional rope unreeling equipment; and the coil of the contactor is connected with a PLC and the power source to form a loop.

The invention discloses a building with multifunctional reeling-off equipment. The building with the multifunctional reeling-off equipment comprises the multifunctional reeling-off equipment arrangedon a roof, a refuge floor or an upper floor of the building; the multifunctional reeling-off equipment comprises a motor, rotating bodies and pull ropes; the motor is connected to the rotating bodies;the rotating bodies are connected with ratchet mechanisms; the pull ropes are connected to a rotating body I, extend out of the rotating body I, then are wound around the rotating body I or winding drums I and extend out of the rotating body I or the winding drums I to be connected to heavy objects; cables connected to the motor extend downwards to the lower part or the exterior of the building to be connected to a power supply through main contacts of contactors; and coils of the contactors are connected to a PLC and the power supply to form a loop.

A building with a multifunctional paying-off device comprises the multifunctional paying-off device arranged on a roof layer of the building. The multifunction paying-off device comprises one or more coiling blocks, a brake system and a descent control device, magnets I are arranged on the coiling blocks or on rotary parts connected with the coiling blocks, magnets II or metal II or alloy II capable of being attracted to the magnets I are arranged on non-rotary parts opposite to the magnets I on the coiling blocks or on the rotary parts, the descend control device is arranged on the coiling blocks, a descend control rope extending out of the descend control device is wound on the coiling blocks and then connected with a heavy object, and the coiling blocks can be controlled to rotate by starting a remote controller on the lower portion of the building.

The invention relates to a multifunctional rope unwinding device for an elevator. The multifunctional rope unwinding device comprises one or more coiling blocks, an object falling mechanical system and a pull rope; a first magnet is arranged on the coiling blocks or a rotation component connected with the coiling blocks, and a second magnet or second metal or second alloy which can be in mutual attraction with the first magnet is arranged on a non-rotation component at the position opposite to the first magnet on the coiling blocks or the rotation component; the pull rope is connected with the coiling blocks, is wound on the coiling blocks after being connected with the coiling blocks, extends out from the coiling blocks to penetrate through a steering sliding wheel on a cantilever, and is connected with a heavy object, the object falling mechanical system is started, and therefore the heavy object is controlled to drive the coiling block to rotate through the pull rope under the gravity effect.

The invention discloses multifunctional rope unwinding equipment. The multifunctional rope unwinding equipment comprises a motor, a rotary body and a descent control device, wherein a rotary shaft ofthe motor is connected with the rotary body directly or through a transmission mechanism; the rotary body is connected with a ratchet wheel mechanism; the descent control device is arranged on the rotary body; a descent control rope of the descent control device extends out from the rotary body, then is wound on the rotary body or a reel or a reel shaft and extends out from the rotary body or thereel or the reel shaft; a cable connected with the motor is connected with a power supply through a main contact of a contactor; and a coil of the contactor is connected with a PLC and the power supply to form a loop.

The invention relates to a building with multifunctional reeling-off equipment. The building with the multifunctional reeling-off equipment comprises the multifunctional reeling-off equipment arrangedon a roof, a refuge floor or an upper floor of the building; the multifunctional reeling-off equipment comprises a motor, rotating bodies and pull ropes; a rotating shaft of the motor is connected tothe rotating bodies directly or through transmission mechanisms; the rotating bodies are connected with ratchet mechanisms; the pull ropes are connected to a rotating body I, extend out of the rotating body I, then are wound around the rotating body I or are wound around winding drums I or a winding shaft I and extend out of the rotating body I, the winding drums I or the winding shaft I; and cables connected to the motor extend downwards to the lower part or the exterior of the building to be connected to a power supply through an electrical control system.

The invention relates to a building with multifunctional unreeling equipment. The building with the multifunctional unreeling equipment comprises the multifunctional unreeling equipment arranged on aroof layer of the building, the multifunctional unreeling equipment comprises a motor, a coiling block or rotating shaft, a descent control device and a pull rope. The motor can drive the coiling block or rotating shaft to rotate, one or more rotating rings are connected to a coiling block shaft of the coiling block or the rotating shaft, the rotating rings can rotate in one direction and can be locked to be unable to rotate in the other direction, the descent control device and the pull rope are arranged on the rotating rings, a slow descent rope extending out of the descent control device isreeled on the coiling block or rotating shaft, the pull rope extends out from the rotating rings to be reeled on the coiling block or rotating shaft, the slow descent rope and the pull rope on the coiling block or rotating shaft can fall along with rotation of the coiling block or rotating shaft to extend to the lower portion of the building to be used, the falling and extending slow descent ropeis hung and pulled to the descent control device, and the falling and extending pull rope is hung and pulled to the rotating rings.

The invention provides a building with a multifunctional rope unreeling device. The building with the multifunctional rope unreeling device comprises the multifunctional rope unreeling device arranged on a roof layer or a refuge floor or an upper floor of the building. The multifunctional rope unreeling device comprises one or more reeling barrels, a brake system, pull ropes and a cantilever. The reeling barrels or rotary components connected with the reeling barrels are provided with magnets I. The positions, opposite to the magnets I on the reeling barrels or the rotary components, of non-rotary components are provided with magnets II or metal II or alloy II attracting the magnets I. One end of each pull rope is connected to the corresponding reeling cylinder. After being wound around the reeling cylinders, the pull ropes are connected with heavy objects. A remote control unit is started to make the reeling barrels rotate.

A building with a multifunctional rope paying-off device comprises the multifunctional rope paying-off device arranged on the upper side of the building. The multifunctional rope paying-off device comprises a motor, rotating bodies and stay ropes. A rotating shaft of the motor is directly connected with the rotating bodies or through transmission mechanisms. The rotating bodies are connected withratchet mechanisms. The stay ropes are connected to the rotating bodies. Each stay rope extend outs from the corresponding rotating body and then is wound around the corresponding rotating body or a corresponding winding drum and extend outs from the corresponding rotating body or corresponding winding drum. A cable connected with the motor extends outwards and is connected, on the upper side of the building with the multifunctional rope paying-off device, with a power source through main contacts of a contactor. A coil of the contactor, a PLC and the power source are connected and constitutea loop.

The invention discloses a building with multifunctional rope releasing equipment. The multifunctional rope releasing equipment comprises a motor, rotation bodies, pull ropes and a descent control device. The motor is connected with each rotation body, and each rotation body is connected with a ratchet mechanism. The pull ropes are connected to the rotation bodies. The descent control device is arranged on one rotation body. After extending out of the rotation bodies, the pull ropes and a slow descent rope of the descent control device are wound around the rotation bodies or coiling blocks andextend out of the rotation bodies or the coiling blocks. A cable connected with the motor extends outwards and is connected with a power source through an electrical control system above the buildingwith the multifunctional rope releasing equipment.

The invention discloses multifunctional rope unwinding equipment. The multifunctional rope unwinding equipment comprises a motor, a reel or a rotary shaft and a pull rope, wherein the motor is connected with the reel or the rotary shaft through a transmission mechanism and capable of driving the reel or the rotary shaft to rotate; a rotary ring body is connected to a reel shaft of the reel or therotary shaft; the rotary ring body is only capable of rotating in one direction, and locked and incapable of rotating in another direction; the pull rope is connected to the rotary ring body; the pullrope extends out from the rotary ring body and then is wound on the reel or the rotary shaft, and extends out from the reel or the rotary shaft; a cable connected with the motor extends downwards toreach a place below the building or reach the outside of the building and is connected with a power supply through a main contact of a contactor; and a coil of the contactor is connected with a PLC and the power supply to form a loop.

The invention discloses a building with a multifunctional reeling-off device. The multifunctional reeling-off device comprises an electric motor, a rotating body, a pull rope and a descent control device; the electric motor is connected with the rotating body, the rotating body is connected with a ratchet mechanism, the pull rope is connected to the rotating body, the descent control device is arranged on the rotating body, the pull rope and a descent control rope of the descent control device extend from the rotating body and then are wound on the rotating body or wound on a winding drum or rotary shaft and extend out of the rotating body or winding drum or rotary shaft to be directly connected with a weight or penetrate a line groove of a direction changing pulley to be connected with the weight, and a cable connected with the electric motor extends outwards, is arranged above the building with the multifunctional reeling-off device and is connected with a power source through a maincontact of a contactor, and a coil of the contactor is connected with a PLC and a power source to form a loop.

The invention discloses multifunctional rope unwinding equipment. The multifunctional rope unwinding equipment comprises motors, rotating bodies and descent control devices; each motor is connected with the corresponding rotating body directly or through a transmission mechanism; each rotating body is connected with a ratchet wheel mechanism; each descent control device is arranged on the corresponding rotating body; descent control ropes of the descent control devices wind the rotating bodies or wind winding drums or winding shafts after extending out from the rotating bodies, and extend outfrom the rotating bodies or the winding drums or the winding shafts; cables which are connected with the motors extend outwards and are connected with the power supply through electrical apparatus elements which can be switched on or switched off; and the electrical apparatus elements can switch on or switch off the power of the motors and enable the motors to rotate forward or backward.

The invention discloses a building with a multifunctional rope unwinding device. The building with the multifunctional rope unwinding device comprises the multifunctional rope unwinding device arranged above the building; the multifunctional rope unwinding device comprises an electric machine, coiling blocks, a slow descending device and pulling ropes; the electric machine is connected with one ormore coiling blocks and can drive the coiling blocks to rotate; one or more rotating ring bodies are connected to coiling block shafts of the coiling blocks; the rotating ring bodies can only rotatein one direction, and are locked in the other direction and cannot rotate; the slow descending device and the pulling ropes are both arranged on the rotating ring bodies; slowing descending ropes extending of out of the slow descending device are wound on the coiling blocks and extend out of the coiling blocks; the pulling ropes extend out of the rotating ring bodies to be wound on the coiling blocks, and extend out of the coiling blocks; a cable connected with the electric machine downwards can be connected with a power source through an electric appliance element capable of connecting or disconnecting the power source above the building with the multifunctional rope unwinding device.

The invention discloses multifunctional unwinding equipment. The multifunctional unwinding equipment comprises motors, rotating bodies and pulling ropes; a rotating shaft of each motor is connected with the corresponding rotating body directly or through a transmission mechanism; each rotating body is connected with a ratchet wheel mechanism; the pulling ropes are connected with each rotating body; the pulling ropes wind the rotating bodies or wind winding drums and extend out from the rotating bodies or the winding drums to directly connect a heavy object or connect the heavy object after penetrating through a wire groove of a direction-changing pulley after extending out from the rotating bodies; the structure of the heavy body comprises a fixed pulley or a movable pulley which adopts arubber ball; and cables which are connected with the motors extend outwards and are connected with a power supply through electrical apparatus elements which can be switched on or switched off.

The invention discloses a building with multifunctional rope reeling-off equipment. The building with the multifunctional rope reeling-off equipment comprises the multifunctional rope reeling-off equipment which is arranged on a roof or a refuge storey or an upper floor of the building. The multifunctional rope reeling-off equipment comprises a motor, one or more coiling blocks or rotating shafts,a descent control device and a pull rope. The motor is connected with the coiling blocks or rotating shafts to drive the coiling blocks or rotating shafts to rotate. Coiling shafts of the coiling blocks or the rotating shafts are provided with one or more rotating ring bodies. The descent control device and the pull rope are arranged on the rotating ring bodies. A descent control rope extended out of the descent control device is coiled on the coiling blocks or rotating shafts and extended out of the coiling blocks or rotating shafts. The pull rope is extended out of the rotating ring bodiesto be coiled on the coiling blocks or rotating shafts and extended out of the coiling blocks or rotating shafts. A cable connected with the motor is extended downwards to the position below or outsidethe building to be connected with a power source through an electrical control system.

The invention discloses multifunctional rope releasing equipment. The multifunctional rope releasing equipment comprises a motor, a rotating body, a pull rope and a descend control device; the motor is connected with the rotating body; the rotating body is connected with a ratchet mechanism; the pull rope is connected to the rotating body; the descend control device is arranged on the rotating body; the pull rope and a slow descending rope of the descend control device are wound on the rotating body or a winding drum after extending from the rotating body, or extend from the winding drum to directly connect with a weight, or penetrate through a wire groove of a direction change pulley to connect with the weight; the structure of the weight comprises use of a rubber ball or a fixed pulley or a movable pulley; a cable connected with the motor is connected with a power supply through a main contact point of a contactor; and a coil of the contactor is connected with a PLC and the power supply to form a loop.

The invention provides a building with a multifunctional rope unwinding device. The building with the multifunctional rope unwinding device comprises the multifunctional rope unwinding device arrangedabove the building; the multifunctional rope unwinding device comprises an electric machine, rotating bodies and pulling ropes; the electric machine is connected with the rotating bodies and can drive the rotating bodies to rotate in a singular direction; the rotating bodies are connected with ratchet mechanisms; the pulling ropes are connected to the rotating bodies; the pulling ropes are woundon the rotating bodies or wound on coiling blocks or rotating shafts after extending out of the rotating bodies, and the pulling ropes extend out of the rotating bodies or the coiling blocks or the rotating shafts to be directly connected with heavy objects or are connected with the heavy objects after penetrating wire grooves of direction changing pulleys; and a cable connected with the electricmachine outwards extends to be connected with a power source through a main contact point of a contactor above the building with the multifunctional rope unwinding device.

The invention discloses a building with multifunctional rope releasing equipment. The multifunctional rope releasing equipment comprises a motor, a winding drum or a rotating shaft, and a pull rope; the motor is connected with the winding drum or the rotating shaft directly or through a transmission mechanism, and can drive the winding drum or the rotating shaft to rotate; a winding drum shaft ofthe winding drum or the rotating shaft is connected with a rotating ring body; the rotating ring body only can rotate in one direction, and cannot rotate in the other direction due to locking; the pull rope is connected to the rotating ring body; the pull rope extends from the rotating ring body to wind on the winding drum or the rotating shaft, and extends from the winding drum or the rotating shaft to directly connect with a weight or to connect with the weight after penetrating through a wire groove of a direction change pulley; and a cable connected with the motor extends outwards, and isconnected with a power supply above the building with multifunctional rope releasing equipment through an electric control system.

The invention discloses a building with a multifunctional reeling-off device. The multifunctional reeling-off device comprises an electric motor, a rotating body and a pull rope; a rotating shaft of the electric motor is directly connected with the rotating body or connected with the rotating body through a transmission component, the rotating body is connected with a ratchet mechanism, the pull rope is connected to the rotating body, the pull rope extends from the rotating body and then is wound on the rotating body or wound on a winding drum or rotary shaft and extends out of the rotating body or winding drum or rotary shaft to be directly connected with a weight or penetrates a line groove of a direction changing pulley to be connected with the weight, and a cable connected with the electric motor is arranged above the building with the multifunctional reeling-off device and is connected with a power source through an electrical control system.

The invention discloses a building with multifunctional rope unwinding equipment. The building with the multifunctional rope unwinding equipment comprises the multifunctional rope unwinding equipmentwhich is arranged on a roof layer of the building; the multifunctional rope unwinding equipment comprises motors, rotating bodies, pulling ropes and descent control devices; a rotating shaft of each motor is connected with the corresponding rotating body; each rotating body is connected with a ratchet wheel mechanism; the pulling ropes are connected with each rotating body; each descent control device is arranged on the corresponding rotating body; the pulling ropes and descent control ropes of the descent control devices wind the rotating bodies or wind winding drums or winding shafts after extending out from the rotating bodies; cables which are connected with the motors extend to the lower part or the outer part of the building downwards and are connected with a power supply through electrical apparatus elements which can be switched on or switched off; and the electrical apparatus elements can switch on the motors and enable the motors to rotate forward or backward.

A building with a multifunctional rope paying-off device comprises the multifunctional rope paying-off device arranged on the upper side of the building. The multifunctional rope paying-off device comprises a motor, rotating bodies, stay ropes and a descent control device. The motor is directly connected with the rotating bodies or through transmission mechanisms. The rotating bodies are connectedwith ratchet mechanisms. The stay ropes are connected to the rotating bodies. The descent control device is arranged on the corresponding rotating body. Each stay rope and each slow descent rope of the descent control device extend out from the corresponding rotating body, then are wound around the corresponding rotating body or a corresponding winding drum or rotating shaft and are connected with weights. Each weight structurally comprises a rubber ball or a fixed pulley or a movable pulley. A cable connected with the motor is connected, on the upper side of the building with the multifunctional rope paying-off device, with a power source through an electrical component capable of connecting or disconnecting the power source.

The invention discloses a building with multifunctional rope reeling-off equipment. The building with the multifunctional rope reeling-off equipment comprises the multifunctional rope reeling-off equipment arranged above the building. The multifunctional rope reeling-off equipment comprises a motor, a rotating body and a pull rope. The motor is connected with the rotating body directly or througha transmission mechanism, the rotating body is connected with a ratchet mechanism, the pull rope is connected to the rotating body, the pull rope is extended out of the rotating body, then reeled to the rotating body and extended out of the rotating body, and a cable connected with the motor is connected with a power source through an electric device element which can be connected or disconnectedwith the power source above the building with the multifunctional rope reeling-off equipment.

Provided is a building or a structure with a multifunctional rope releasing device. The multifunctional rope releasing device is arranged on a roof of the building. The multifunctional rope releasingdevice comprises a power transmission system or a hydraulic transmission system or a pneumatic transmission system, a reel or a rotating shaft, and a stay rope. A rotating shaft of a motor of the power transmission system or the hydraulic transmission system or the pneumatic transmission system is connected with the reel or the rotating shaft directly or through a transmission mechanism, and can drive the reel or the rotating shaft to rotate. A reel shaft or a rotating shaft of the reel is connected with a rotating ring body. The rotating ring body can just rotate in one direction and is locked and cannot rotate on the other direction. The stay rope is connected with the rotating ring body. The stay rope is connected with a weight after extending from the rotating ring body. A cable connected with the motor extends out, and is connected with a power supply on the upper part of the building which is provided with the multifunctional rope releasing device, the cable being connected withthe power supply through an electrical control system.