106results about How to "Safety slow down escape 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 provides a building with a multifunctional rope paying-off device. The building with the multifunctional rope paying-off device comprises the multifunctional rope paying-off device arranged on a roof or a refuge storey or an upper storey of the building. The multifunctional rope paying-off device comprises a motor, winding drums and a descent control device, wherein the motor is connected with the winding drums and can drive the winding drums to rotate, the descent control device is arranged on the winding drums or outside the winding drums, and slowly descending ropes extending out from the descent control device are wound around the winding drums and extend out of the winding drums to be connected with heavy objects. The multifunctional rope paying-off device is connected with control cables or control stay cords. The control cables or the control stay cords are arranged in sleeves and extend to the lower portion or the outer portion of the building for use.

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 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.

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. 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.

The invention provides a building with a multifunctional rope paying-off device. The building with the multifunctional rope paying-off device comprises the multifunctional rope paying-off device arranged on a roof or a refuge storey or an upper storey of the building. The multifunctional rope paying-off device comprises a motor, winding drums, a descent control device and stay cords, wherein the motor is connected with the winding drums and can drive the winding drums to rotate, the descent control device is arranged on the winding drums or outside the winding drums, one end of each stay cord is connected to the fixed end of the corresponding winding drum or the fixed end outside the corresponding winding drum, the stay cords and slowly descending ropes extending out of the descent control device are wound around the same winding drum or the different winding drums, and the stay cords and the slowly descending ropes extend out of the winding drums to be connected with heavy objects.

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-releasing equipment. The multifunctional rope-releasing equipment comprises a shell, a motor, a reeling cylinder and a guy rope, wherein the motor, the reeling cylinder and the guy rope are arranged in the shell; the motor is connected with the reeling cylinder and can drive the reeling cylinder to rotate; one end of the guy rope is connected to a fixing end on the reeling cylinder or a fixing end outside the reeling cylinder; after the guy rope extends from the fixing end and is wound on the reeling cylinder, the guy rope extends from the reeling cylinder to be connected with a heavy object; the multifunctional rope-releasing equipment is connected with a section of control cable extending out of the shell and connected with a controller or a section of a control guy rope extending out of the shell and connected with a triggering switch.

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 provides a building with a multifunctional rope paying-off device. The building with the multifunctional rope paying-off device comprises the multifunctional rope paying-off device arranged on a roof or a refuge storey or an upper storey of the building. The multifunctional rope paying-off device comprises a motor, winding drums, a descent control device and stay cords, wherein the motor is connected with the winding drums and can drive the winding drums to rotate, one end of each stay cord is connected to the fixed end of the corresponding winding drum or the fixed end outside the corresponding winding drum, the stay cords extend of the fixed ends to be wound around the winding drums and then extend out of the winding drums to be connected with heavy objects. The multifunctional rope paying-off device is connected with control cables or control stay cords. The control cables or the control stay cords are arranged in sleeves and extend to the lower portion or the outer portion of the building for use.

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.

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.

Provided is multifunctional reel-off equipment. The multifunctional reel-off equipment comprises a shell, motors, winding drums and descent control devices. The motors, the winding drums and the descent control devices are arranged in the shell, 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 and located in the shell, slow descent ropes extending from the descent control devices are wound on the winding drums, and the slow descent ropes extend from the winding drums and are connected with weights. The multifunctional reel-off equipment is connected with a length of a control cable which extends to the outside of the shell and is connected with a controller or is connected with a length of a control pull rope which extends to the outside of the shell and is connected with a touch switch.

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.

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.

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 discloses a building with multifunctional rope releasing equipment. The multifunctional rope releasing equipment comprises a motor, a winding drum, a descend control device and a pull rope; the motor is connected with the winding drum directly or through a transmission mechanism, and can drive the winding drum to rotate; one or more rings sleeve the winding drum; stop surfaces are arranged on the rings; a stop piece is arranged on the winding drum or a rotating shaft; at least one ring is connected with one of the pull rope, and is provided with the descend control device; the pull rope extends from the rings to wind on the winding drum, and extends from the winding drum to connect with a weight I; a slow descending rope extending from the descend control device is wound on the winding drum to connect with a weight II after extending from the winding drum; and a cable connected with the motor downwards extends to the lower side or the external of the building, and is connected with a power supply through an electric control system.

The invention provides multifunctional rope paying-off equipment. The multifunctional rope paying-off equipment comprises a shell, a motor, a winding drum or a rotating shaft, and a pull rope, wherein the motor, the winding drum or the rotating shaft, and the pull rope are arranged in the shell; the motor can drive the winding drum or the rotating shaft to rotate; the winding drum or the rotating shaft is sleeved with a circular ring, and the circular ring can rotate around the winding drum or the rotating shaft; the circular ring is provided with a blocking surface, and the winding drum or the rotating shaft is provided with a blocking piece; and one end of the pull rope is connected to the circular ring, and after the blocking piece of the winding drum or the rotating shaft clamps the blocking surface of the circular ring, the pull rope extends out of the circular ring to be wound on the winding drum or the rotating shaft and then extends out of the winding drum or the rotating shaft to be connected with a weight.

The invention relates to a building with multifunctional rope releasing equipment. The building with the multifunctional rope releasing equipment comprises the multifunctional rope releasing equipment, wherein the multifunctional rope releasing equipment is arranged above the building and comprises a motor, a reel or a rotating shaft, a descent control device and a pull rope, the reel or the rotating shaft can be driven to rotate by the motor, a circular ring sleeves the reel or the rotating shaft, the circular ring can rotate around the reel, one end of the pull rope is connected to the circular ring, and the descent control device is arranged on the circular ring; after a blocking surface on the circular ring is clamped by a blocking piece on the reel, the pull rope extends from the circular ring and then is wound on the reel or the rotating shaft and is connected with a heavy object I; after the blocking surface on the circular ring is clamped by the blocking piece on the reel, a descent control rope which extends from the descent control device is wound on the reel or the rotating shaft and then is connected with a heavy object II; and a cable which is connected with the motoris connected with a power supply above the building with the multifunctional rope releasing equipment by virtue of an electrical element which can be connected with or disconnected from the power supply.

The invention discloses a building with multifunctional rope unwinding equipment. The multifunctional rope unwinding equipment comprises a motor, a reel or a rotary shaft and a descent control device,wherein the motor, the reel or the rotary shaft and the descent control device are arranged on a roof storey or a refuge storey or an upper storey; the motor is capable of driving the reel or the rotary shaft to rotate through a transmission mechanism; a circular ring sleeves the reel or the rotary shaft; a stopping surface is arranged on the circular ring; a stopping element is arranged on the reel or the rotary shaft; the descent control device is arranged on the circular ring; a descent control rope of the descent control rope extends out from the descent control device and is wound on thereel or the rotary shaft, and then extends out from the reel or the rotary shaft; a cable connected with the motor extends downwards to reach 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 multifunctional rope releasing device for a lifting machine. The multifunctional rope releasing device comprises one or more coiling blocks, a brake system and a pull rope. The brake system comprises a normally-closed brake and a remote controller. A damper brake of the normally-closed brake fixes the coiling block, and a rotating component connected with the coiling block is provided with a first magnet. A non-rotating component at the opposite position of the first magnet on the rotating component is provided with a second magnet or second metal or second alloy capable of being attracted to the first magnet. One end of the pull rope is connected to the coiling block, and the pull rope is wound on the coiling block, then extends out of the coiling block and is connected with a weight.

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.

The invention discloses a building with a multifunctional reeling-off device. T The multifunctional reeling-off device comprises an electric motor, a winding drum and a descent control device; the electric motor, the winding drum and the descent control device are arranged on a roof layer or refuge layer or the upper floor, the electric motor can drive the winding drum or rotating shaft to rotatethrough a transmission mechanism, the winding drum is sleeved with a ring, a blocking face is arranged on the ring, a blocking part is arranged on the winding drum or rotating shaft, the descent control device is arranged on the ring, a descent control rope of the descent control device extends out of the descent control device, is wound on the winding drum and then extends out of the winding drumand is connected with the weight, a cable connected with the electric motor extends downwards to the position below or outside the building and is connected with a power source through a main contactof 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 a shell body, a motor, a reel and a pull rope, wherein the motor, the reel andthe pull rope are arranged in the shell body; the motor is capable of driving the reel to rotate; a circular ring sleeves the reel; the circular ring is capable of rotating around the reel; a stoppingsurface is arranged on the circular ring; a stopping element is arranged on the reel; one end of the pull rope is connected to the circular ring; the pull rope extends out from the circular ring andis wound on the reel, and then extends out from the reel and is connected with a heavy object; 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.