192results about How to "Safe escape slow down function" patented technology

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 of the building. The multifunctional rope unreeling device comprises reeling barrels, an object falling mechanical system, a descent control device, 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. A descent control rope extending from the descent control device is wound around the corresponding reeling barrel and then connected with a heavy object. After being connected with the corresponding reeling barrel, the pull ropes are wound around the corresponding reeling barrel and connected with a heavy object.

The invention discloses multifunctional rope unreeling equipment. The multifunctional rope unreeling equipment comprises a reel, an object falling mechanical system, a descent control device or a pull rope; the reel or a rotating part connected with the reel is provided with a magnet I; a non-rotating part opposite to the magnet I on the reel or the rotating part is provided with a magnet II or metal II or alloy II which can be mutually attracted together with the magnet I; the descent control device or the pull rope is connected with the reel; a descent control rope extending out of the descent control device or the pull rope extends out of the reel and is connected with a heavy object after being wound on the reel; and the object falling mechanical system is started, namely the heavy object is controlled to drive the reel to rotate through the descent control rope or the pull rope.

The invention discloses multifunctional rope releasing equipment. The multifunctional rope releasing equipment comprises an electric transmission system or a hydraulic transmission system or an air pressure transmission system, a winding drum, a descent control device, the rotating shaft of the motor of the electric transmission system or the hydraulic transmission system or the pneumatic transmission system is connected with the winding drum to drive the winding drum to rotate, the winding drum shaft of the winding drum is connected with a rotating ring body, wherein the rotating ring body can only rotate in one direction and cannot rotate in the other direction, the descent control device is arranged on the rotating ring body, the descent control rope extending out of the descent controldevice is wound on the winding drum and extends out of the winding drum and is directly connected with the heavy object or penetrates through the wire slot of the turning pulley,; the heavy object structure comprises a rubber ball or a fixed pulley or a movable pulley, and the cable connected with the motor is connected with the power supply through an electrical control system.

The invention discloses a multifunctional rope releasing device for a lifting machine. The multifunctional rope releasing device comprises one or more coiling blocks, a falling object mechanical system, a pull rope and a cantilever. The coiling block or a rotating component connected with the coiling block is provided with a first magnet, and a non-rotating component at the opposite position of the first magnet on the coiling block or the rotating component is provided with a second magnet or second metal or second alloy capable of being attracted to the first magnet. The pull rope is connected with the coiling block, the pull rope is wound on the coiling block after being connected with the coiling block, extends out of the coiling block, penetrates through a turning pulley on the cantilever and then is connected with a weight, and the weight is controlled to drive the coiling block to rotate through the pull rope under the gravity by starting the falling object mechanical system.

The invention provides a building with multifunctional reeling off equipment. The building with the multifunctional reeling off equipment comprises the multifunctional reeling off equipment arranged at a roof storey or a refuge storey or a top storey of the building, wherein the multifunctional reeling off equipment comprises at least two pieces of shell equipment; each shell equipment comprises a motor, a winding drum and a descent control device; the motors, the winding drums and the descent control devices are arranged at the roof storey or the refuge storey or the top storey; the motors are connected with the winding drums and can drive the winding drums to rotate; the descent control devices are arranged on the winding drums or outside the winding drums; a slow descent rope extending out of each descent control device is wound on the corresponding winding drum; the slow descent ropes extend out of the winding drums and are connected with a weight.

Provided is a multifunctional rope unwinding device. The multifunctional rope unwinding device comprises an electric power transmission system or a hydraulic transmission system or a pneumatic transmission system, a rotating body and a pulling rope; a rotating shaft of a motor of the electric power transmission system or the hydraulic transmission system or the pneumatic transmission system is connected with the rotating body directly or through a transmission mechanism; the rotating body is connected with a ratchet wheel mechanism; the pulling rope is connected to the rotating body; after extending out of the rotating body, the pulling rope is wound on the rotating body or wound on a coiling block or a reel and extends out of the rotating body or the coiling block or the reel to be connected with a heavy object; and a cable connected with the electric power transmission system or the hydraulic transmission system or the pneumatic transmission system is connected with a power source through an electrical control system.

The invention discloses a multifunctional rope unreeling device. The multifunctional rope unreeling device comprises a shell, a pneumatic transmission system, rollers or rotating shafts, a descent control device and pull ropes. The pneumatic transmission system comprises a pneumatic motor. The pneumatic motor, the rollers or rotating shafts, the descent control device and the pull ropes are arranged in the shell. The pneumatic motor can drive the rollers or rotating shafts to rotate. The rollers or rotating shafts are sleeved with one or more circular rings, wherein the circular rings can rotate around the rollers or rotating shafts. The circular rings are provided with blocking faces, and the rollers or rotating shafts are provided with blocking pieces. At least one circular ring is connected with one end of the corresponding pull rope, and at least one circular ring is provided with the descent control device. The corresponding pull rope extends out from the corresponding circular ring, is wound on the corresponding roller or rotating shaft and then extends out from the corresponding roller or rotating shaft to be connected with a weight. A descent control rope extending out from the descent control device is wound on the corresponding roller or rotating shaft and then extends out from the corresponding roller or rotating shaft to be connected with the weight.

The invention relates to a multifunctional rope unwinding device with a rescue function. The multifunctional rope unwinding device comprises an electric power transmission system or hydraulic transmission system or pneumatic transmission system, a coiling block and a pulling rope. A rotating shaft of a motor of the electric power transmission system or hydraulic transmission system or pneumatic transmission system can drive the coiling block to rotate, the coiling block is sleeved with a ring, the ring can rotate around the coiling block, the ring is provided with a blocking surface, the coiling block is provided with a blocking member, one end of the pulling rope is connected to the ring, and the pulling rope extends out from the ring to be wound on the coiling block and then extends outfrom the coiling block to be directly connected with a weight or pass through a wire slot of a turning pulley to be connected with the weight. The structure of the weight includes a rubber ball or fixed pulley or movable pulley, and a cable connected to the motor extends outwards and is connected to a power source through an electrical component capable of switching on or off the power source.

The invention relates to a multifunctional rope unwinding device. The multifunctional rope unwinding device comprises a coiling block, an object falling mechanical system and a pull rope; the coiling block or a rotation component connected with the coiling block is connected with a slow descent mechanism, an end rope winding disc is arranged on the coiling block, the pull rope is connected with the end rope winding disc, extends to be wound on the coiling block, and extends out to be 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.

Provided is a multifunctional rope releasing device. The multifunctional rope releasing device comprises a power transmission system or a hydraulic transmission system or a pneumatic transmission system, a reel or a rotating shaft, and a descent control device. A rotating shaft of a motor of the power transmission system or the hydraulic transmission system or the pneumatic transmission system candrive the reel or the rotating shaft to rotate through a transmission mechanism. The motor is an electric motor or a hydraulic motor or a pneumatic motor. The power transmission system comprises theelectric motor. A round ring is sleeved on the reel or the rotating shaft. The round ring can rotate around the reel or the rotating shaft. The round ring is provided with a blocking surface. The reelor the rotating shaft is provided with a blocking piece. The descent control device is arranged on the round ring. A slow descent rope of the descent control device extends out from the descent control device and is coiled on the reel or the rotating shaft, and a cable connected with the electric motor or a motor or a magnetic exchange valve is connected with a power supply through an electricalcontrol system.

The invention discloses multifunctional rope unreeling rescue equipment. The multifunctional rope unreeling rescue equipment comprises a hoister, a reel, an object falling mechanical system and a pull rope; the reel or a rotating part connected with the reel is provided with a magnet I; a non-rotating part opposite to the magnet I on the reel or the rotating part is provided with a magnet II or metal II or alloy II which can be mutually attracted together with the magnet I; the pull rope is connected with the reel; the pull rope extends out of the reel and is connected with a heavy object after being wound on the reel; the object falling mechanical system is started, namely the heavy object is controlled to drive the reel to rotate through the pull rope, and the pull rope is enabled to extend out of the reel; and the extended pull rope is connected with the hoister.

The invention discloses multifunctional rope unwinding equipment. The multifunctional rope unwinding equipment comprises one or more shell devices; the shell device includes a motor, a rotating body and a pull rope; the motor is connected with the rotating body directly or through a transmission mechanism; the rotating body only can rotate in one direction, and is locked without rotating in an opposite direction; the pull rope is hung and connected to the rotating body; and the pull rope is wound on the rotating body or a winding drum or a winding shaft and extends out from the rotating body or the winding drum or the winding shaft after extending from the rotating body. The multifunctional rope unwinding equipment is connected with a remote controller, or is connected with a section of control cable provided with a controller, or is connected with a section of control pull rope.

The invention provides multifunctional rope paying-off equipment. The multifunctional rope paying-off equipment comprises one or more pieces of shell equipment. Each piece of shell equipment comprises a motor, a rotating body, a pull rope and a ratchet mechanism, wherein the motor is connected with the rotating body directly or through a transmission mechanism; the rotating body is connected with the ratchet mechanism, and the pull rope is connected to the rotating body in a hung mode; and the pull rope is wound on the rotating body or a winding drum or a winding shaft after extending out of the rotating body and extends out of the rotating body or the winding drum or the winding shaft. The multifunctional rope paying-off equipment is connected with a remote controller or connected with a control cable with a controller or connected with a control pull rope, the motors can be controlled through the remote controller or the control pull rope to drive the pull ropes to extend out of the rotating bodies or the winding drums or the winding shafts, and the pull ropes extending out in the rotating mode are hung on the rotating bodies in a pulled mode.

A multifunctional rope lowering device comprises one or a plurality of housing devices, wherein each housing device comprises a motor, a rotating body, a pulling rope and a descending device; each motor is connected with the corresponding rotating body; the rotating bodies can be rotated in only one direction and are locked and cannot be rotated in the opposite direction; the pulling ropes are connected to the rotating bodies, and the descending devices are arranged on the corresponding rotating bodies; the pulling ropes and descending ropes of the descending devices extend from the corresponding rotating bodies and then coil the corresponding rotating bodies or coil coiling blocks or reels and extend from the corresponding rotating bodies or the corresponding coiling blocks or the corresponding reels; the multifunctional rope lowering device is connected with a remote controller or connected with a control cable which is provided with a controller, or a triggering mechanism of the multifunctional rope lowering device is connected with a control pulling rope.

The invention relates to a multifunctional rope unwinding device. The multifunctional rope unwinding device comprises a coiling block, an object falling mechanical system, a descent control device or a pull rope and a cantilever; a first magnet is arranged on the coiling block or a rotation component connected with the coiling block, 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 block or the rotation component; the descent control device or the pull rope is connected with the coiling block, a descent control rope extending out from the descent control device or the pull rope is wound on the coiling block, then extends out from the coiling block so as to penetrate through a steering sliding wheel on the 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 descent control rope or the pull rope under the gravity effect.

The invention discloses a building with multifunctional rope unwinding equipment. The building with the multifunctional rope unwinding equipment comprises the multifunctional rope unwinding equipment which is arranged on a roof layer or a refuge floor or an upper floor of the building; the multifunctional rope unwinding equipment comprises one or more pieces of shell equipment; each shell equipment comprises a motor, winding drums or rotating shafts, and pull ropes; the motor can drive the winding drums or the rotating shafts to rotate; the pull ropes are connected with the winding drums or the rotating shafts in a suspended manner, or the pull ropes are connected to fixed ends out of the winding drums; the pull ropes extend out from the winding drums or the rotating shafts after winding the winding drums or the rotating shafts; the multifunctional rope unwinding equipment is connected with a remote controller, or the multifunctional rope unwinding equipment is connected with a control cable which is provided with a controller, or a touch mechanism of the multifunctional rope unwinding equipment is connected with a control pull rope.

Provided is a building with multi-functional reel off equipment. The multi-functional reel off equipment is arranged on a roof floor or a refuge floor or an upper floor and comprises two or more shell equipment, a descent control device is arranged on a first winding drum or outside the first winding drum and located in a first shell, a slow descent rope which extends out of the descent control device winds on the first winding drum and extends out of the first winding drum to be connected with a first weight, one end of a pull rope is connected to the fixing end of a second winding drum or the fixing end outside the second winding drum, and the pull rope extends out of the fixing end, winds on the second winding drum and extends out of the second winding drum to be connected with a second weight.

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 provides multifunctional rope uncoiling equipment with the rescue function. The multifunctional rope uncoiling equipment comprises an electric driving system or a hydraulic driving system or a pneumatic driving system, coiling blocks or rotary shafts and descent control devices. A rotating shaft of a motor of the electric driving system or the hydraulic driving system or the pneumatic driving system can drive the coiling blocks or the rotary shafts to rotate through a transmission mechanism. The coiling blocks or the rotary shafts are sleeved with circular rings. The circular rings can rotate around the coiling blocks or the rotary shafts. The descent control devices are arranged on the circular rings. Slow descent ropes of the descent control devices extend out from the descent control devices to be coiled on the coiling blocks or the rotary shafts and then extend out from the coiling blocks or the rotary shafts. Cables connected with the motor extend outwards and are connected with a power supply through an electrical element capable of powering on or powering off the power supply. Through the electrical element, the motor can be switched on and rotate forwards or reversely. The motor rotates forwards or reversely to drive the slow descent ropes to rotate to extend out from the coiling blocks or the rotary shafts and to be hooked onto the descent control devices.

The invention provides a building or a structure provided with multifunctional rope releasing equipment. The multifunctional rope releasing equipment is arranged on the roof of the building and comprises an electrical transmission system or a hydraulic transmission system or an air pressure transmission system, a rolling cylinder or a rotating shaft, and a descent control device. A rotating shaftof a motor of the electrical transmission system or the hydraulic transmission system or the air pressure transmission system is connected with the rolling cylinder or the rotating shaft. A rotating ring body is connected to a rolling cylinder shaft of the rolling cylinder or the rotating shaft. The descent control device is arranged on the rotating ring body. A descent control rope extending outof the descent control device is wound around the rotating cylinder or the rotating shaft and extends out of the rolling cylinder or the rotating shaft to be directly connected with a weight or connected with the weight after passing through a wire groove of a steering pulley. At the position above the building provided with the multifunctional rope releasing equipment, a cable connected with themotor is connected with a power source through an electrical element capable of connecting or disconnecting the power source.

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 provides a building or structure with a multifunctional rope releasing device. The multifunctional rope releasing device is arranged on the roof of the building and comprises an electrictransmission system or a hydraulic transmission system or a pneumatic transmission system, winding drums or rotating shafts and pull ropes. Rotation shafts of motors of the electric transmission system or the hydraulic transmission system or the pneumatic transmission system can drive the winding drums or the rotating shafts to rotate. Rotation ring bodies are connected to winding drum shafts ofthe winding drums mentioned above or the rotating shafts mentioned above. Each rotation ring body mentioned above can only rotate in one direction and is locked and cannot rotate in the other direction. The pull ropes mentioned above are connected to the rotation ring bodies. The pull ropes mentioned above are wound around the winding drums or the rotating shafts and extend out from the winding drums or the rotating shafts after extending out from the rotation ring bodies. A cable connected with an electric motor extends downwards to the lower portion or the outer portion of the building and is connected with a power supply through a main contact of a contactor. A coil of the contactor mentioned above is connected with a PLC and the power supply to form a loop.

A building with a multifunctional rope-releasing device comprises the multifunctional rope-releasing device arranged on a roof layer of the building. The multifunctional rope-releasing device comprises one or a plurality of housing devices, wherein each housing device includes a motor, a rotating body, a stay rope and a ratchet mechanism. The motor is connected with the rotating body in a direct way or via a transmission mechanism; the rotating body is connected with the ratchet mechanism; the stay rope is connected to the rotating body; the stay rope extends out of the rotating body and then winds the rotating body or on a rolling cylinder or a reel, and extends out of the rotating body, the rolling cylinder or the reel; by the use of a remote controller or a controller or a controllable motor controlling the stay rope, the rotating body can be driven to rotate or the rotating body and the rolling cylinder to rotate or the rotating body and the reel to rotate at the same time, so the stay rope can rotationally extend out of the rotating body or the rolling cylinder or the reel; and the stay rope after rotary extension can be hung on the rotating body.

Provided is multifunctional rope pay-off equipment. The multifunctional rope pay-off equipment comprises a shell body, a hydraulic transmission system, reeling barrels or rotating shafts, a slow descending device and pulling ropes. The hydraulic transmission system comprises a hydraulic motor. The hydraulic transmission system, the reeling barrels or the rotating shafts, the slow descending device and the pulling ropes are arranged inside the shell body. A rotating shaft of the hydraulic motor is connected with the reeling barrels or the rotating shafts directly or through a transmission mechanism and can drive the reeling barrels or the rotating shafts to rotate. The reeling barrels or the rotating shafts are sleeved with circular rings which can rotate around the reeling barrels or the rotating shafts. Blocking faces are arranged on the circular rings, and blocking members are arranged on the reeling barrels or the rotating shafts. At least one circular ring is connected with one ends of the pulling rings and is provided with the slow descending device. After the pulling ropes extend out from the circular rings and are wound around the reeling barrels or the rotating shafts, the pulling ropes extend out from the reeling barrels or the rotating shafts and are connected with heavy items. After slow descending ropes extending out from the slow descending device are wound around the reeling barrels or the rotating shafts, the slow descending ropes extend out from the reeling barrels or the rotating shafts and are connected with the heavy items.

The invention relates to a building with a multifunctional reel-off device. The building with the multifunctional reel-off device comprises the multifunctional reel-off device. The multifunctional reel-off device comprises a motor, a coiling block or a rotary shaft and a pull rope. The motor can drive the coiling block or the rotary shaft to rotate, a circular ring sleeves the coiling block or the rotary shaft and can rotate around the coiling block or the rotary shaft, a barrier surface is arranged on the circular ring, a barrier piece is arranged on the coiling block or the rotary shaft, one end of the pull rope is connected to the circular ring, and after the barrier piece on the coiling block or the rotary shaft locks the barrier surface on the circular ring, the pull rope extends out of the circular ring and winds the coiling block or the rotary shaft, extends out of the coiling block or the rotary shaft, and is connected to a counter weight.

The invention discloses a building with multifunctional rope releasing equipment. The building with the multifunctional rope releasing equipment comprises the multifunctional rope releasing equipmentarranged above the building. The multifunctional rope releasing equipment comprises a motor, coiling blocks or rotation shafts and pull ropes. The motor is directly connected with the coiling blocks or the rotation shafts or connected with the coiling blocks or the rotation shafts through transmission components and can drive the coiling blocks or the rotation shafts to rotate. Each of the coilingblocks or the rotation shafts is sleeved with a circular ring. The circular rings can rotate around the coiling blocks or the rotation shafts. Each circular ring is provided with a stop face. Each coiling block is provided with a stop piece. One ends of the pull ropes are connected to the circular rings, and the pull ropes extend out of the circular rings, then are wound around the coiling blocks or the rotation shafts 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 with a power source through an electric appliance element capable of conducting or disconnecting the power source above the building with the multifunctional rope releasing equipment.

The invention discloses multifunctional rope reeling-off equipment with a rescue function. The multifunctional rope reeling-off equipment comprises a power transmission system or a hydraulic transmission system or a pneumatic transmission system, rotating bodies and pull ropes, wherein 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 rotating bodies; ratchet mechanisms are connected to the rotating bodies; the pull ropes are connected to the corresponding rotating bodies; the pull ropesextend out of the rotating ring bodies, then wind the rotating bodies or reels, extend out of the rotating bodies or the reels, are directly connected with heavy objects or penetrate through wiring ducts of angle pulleys and then are connected with the heavy objects; a cable connected with an electric motor is connected with a power supply through main contacts of contactors; and coils of the contactors are connected with PLC and the power supply to form circuits.

A multifunctional rope paying-off device comprises a shell, a motor, winding drums, a descent control device and stay ropes. A rotating shaft of the motor is directly connected with the winding drumsor through transmission mechanisms and can drive the winding drums to rotate. Each winding drum is sleeved with one or more round rings. The round rings are provided with stopping faces. The winding drums or rotating shafts are provided with stopping pieces. At least one round ring is connected with one end of the corresponding stay rope. At least one round ring is provided with the descent control device. Each stay rope extends out from the round ring, is wound around the corresponding winding drum and then extends out from the winding drum to be connected with a weight. Each slow descent rope extending out from the descent control device is wound around the corresponding winding drum and then extends out from the corresponding winding drum to be connected with a weight II. A cable connected with the motor is connected with a power source through an electrical control system.

The invention provides a multifunctional rope unwinding device. The multifunctional rope unwinding device comprises a shell, an electric machine and coiling blocks or rotating shafts; a rotating shaftof the electric machine is connected with the coiling blocks or rotating shafts and can drive the coiling blocks or rotating shafts to rotate; the coiling blocks or rotating shafts are each sleeved with one or more rings; the rings are provided with blocking faces; the coiling blocks or rotating shafts are provided with blocking pieces; at least one ring is connected with one end of a corresponding pulling rope; at least one ring is provided with a slow descending device; after the pulling ropes extend out of the rings and are wound on the coiling blocks or rotating shaft, the pulling ropes extend out of the coiling blocks or rotating shafts; slow descending ropes extending out of the slow descending device are wound on the coiling blocks or rotating shafts; a cable connected with the electric machine is connected with a power source through a main contact point of a contactor; and a coil of the contactor is connected with a PLC and the power source to form a loop.

The invention provides a multifunctional unwinding device with a rescue function. The multifunctional unwinding device with the rescue function comprises a power transmission system or a hydraulic transmission system or a pneumatic transmission system, a rotating body and a descent control device; a rotating shaft of a motor of the power transmission system or the hydraulic transmission system orthe pneumatic transmission system is connected with the rotating body directly or through a transmission mechanism; the rotating body is connected with a ratchet wheel mechanism; the descent control device is arranged on the rotating body, and after extending out of the rotating body, a descent control rope of the descent control device is wound on the rotating body or wound on a winding drum or awinding shaft and extends out of the rotating body or the winding drum or the winding shaft; and 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.