36results about How to "The nodes are stressed and safe and reasonable" patented technology

The invention discloses multifunctional rope unwinding equipment. The multifunctional rope unwinding equipment comprises a shell, a motor, winding drums or rotating shafts and pull ropes; the moor is connected with the winding drums or the rotating shafts through a transmission mechanism and can drive the winding drums or the rotating shafts to rotate; one end of each pull rope is connected to a fixed end on the corresponding winding drum or the corresponding rotating shaft or a fixed end out of the corresponding winding drum; the pull ropes extend out from the fixed end and extend out from the winding drums or the rotating shafts to connect heavy objects after winding the winding drums or the rotating shafts; the multifunctional rope unwinding equipment is connected with a control cable which extends out of the shell and is provided with a controller, or a touch mechanism, which is provided with a control switch, of the multifunctional rope unwinding equipment is connected with a control pull rope which extends out of the shell.

Disclosed is a multifunctional reel-off device. The multifunctional reel-off device comprises a shell, a motor, winding drums or rotating shafts, a descent control device and pull ropes; the motor is connected with the winding drums or rotating shafts through a transmission mechanism and can drive the winding drums or rotating shafts to rotate, the descent control device is arranged on the winding drums or rotating shafts or arranged outside the winding drums and is located in the shell, one ends of the pull ropes are connected to the fixing ends of the winding drums or rotating shafts or connected to the fixing ends outside the winding drums; the pull ropes and slow descent ropes extended out of the descent control device are wound on the same winding drum or rotating shaft or wound on the different winding drums or different rotating shafts, and the slow descent ropes and the pull ropes extend out of the winding drums or rotating shaft and are connected with heavy objects.

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.

The invention discloses multifunctional rope unwinding equipment. The multifunctional rope unwinding equipment comprises one or more pieces of shell equipment; each piece of the shell equipment comprises a motor, rotating bodies, pull ropes and descent control devices; the motor is connected with the rotating bodies directly or through a transmission mechanism; the rotating bodies are connected with ratchet mechanisms; the pull ropes are connected to the rotating bodies; the descent control devices are arranged on the rotating bodies; the pull 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 and extend out from the rotating bodies or the winding drums or the winding 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 the multifunctional rope unwinding equipment is connected with a control pull rope.

Disclosed is a multifunctional rope unwinding device. The multifunctional rope unwinding device comprises a power transmission system or hydraulic transmission system or pneumatic transmission system, a rotating body and a drawing rope. A rotating shaft of a motor of the power transmission system or hydraulic transmission system or pneumatic transmission system is connected with the rotating body directly or through a transmission mechanism. The rotating body or a rotating shaft of the rotating body is provided with a rope baffle, and a hole is formed in the rope baffle. The drawing rope is fixedly connected to the rotating body, is wound around the rotating body for multiple turns, penetrates the hole and then is wound around the rotating body or a winding drum or a reel. The multifunctional rope unwinding device is connected with a remote control unit or a control cable with a controller or a control drawing rope.

The invention discloses a multifunctional rope releasing device which comprises a motor, rotating bodies, pull ropes and descent control devices. The motor is directly connected with the rotating bodies or connected with the rotating bodies through transmission mechanisms. The above rotating bodies are connected with ratchet mechanisms. The above pull ropes are connected to the rotating bodies. The above descent control devices are arranged on the rotating bodies. The above pull ropes and descent control ropes of the descent control devices extend out from the rotating bodies, then are wound around the rotating bodies or wound around rollers or rolling shafts and extend out from the rotating bodies or the rollers or the rolling shafts. The multifunctional rope releasing device is connected with a remote controller or the multifunctional rope releasing device is connected with a section of control cable provided with a controller or the multifunctional rope releasing device is connected with a section of control pull rope.

The invention discloses a building with a multifunctional rope releasing device. The building with the 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 more shell devices. Each shell device comprises a motor, rotating bodies, pull ropes and descent control devices, wherein the motor is directly connected with the rotating bodies or connected with the rotating bodies through transmission mechanisms; the above rotating bodies can only rotate in one direction and are locked in opposite directions and cannot rotate; the above pull ropes are connected to the rotating bodies in a hanging manner; the above descent control devices are arranged on the rotating bodies; the above pull ropes and descent control ropes of the descent control devices extend out from the rotating bodies, then are wound around the rotating bodies and extend out from the rotating bodies; and the rotationally extending-out pull ropes are pulled on the above rotating bodies in a hanging manner, and the rotationally extending-out descent control ropes are pulled on the descent control devices in a hanging manner.

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 arranged on a roof layer of the building; the multifunctional rope unwinding device comprises one or more shell devices; each shell device comprises a motor, a rotating body and a slow lowering device; each motor is directly connected with the corresponding rotating body through a transmission mechanism; each rotating body can only rotate in one direction and is locked and cannot rotate in the opposite direction; each slow lowering device is arranged on the corresponding rotating body; and a slow lowering rope of each slow lowering device is coiled on the corresponding rotating body or is coiled on a coiling block or a rotating shaft after extending out of the rotating body, and extends out of the rotating body, or the coiling block or the rotating shaft. A remote controller can be used for controlling each motor to drive the corresponding slow lowering rope to extend out of the rotating body, or the coiling block or the rotating shaft.

The invention discloses a building with a multifunctional rope unrolling device. The building with the multifunctional rope unrolling device comprises the multifunctional rope unrolling device arranged on a roof layer of the building. The multifunctional rope unrolling device comprises one or more shell devices. Each shell device comprises a motor, a rotating body, a pull rope and a descent control device, wherein a rotating shaft of the motor is directly connected with the rotating body or connected with the rotating body through a transmission mechanism, 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 are wound on the rotating body after extending out of the rotating body and extends out of the rotating body, a remote controller or a controller or a control pull rope is used for controlling the motor to drive the pull rope and the descent control rope to rotationally extend out of the rotating body or a coiling block or a reel, the rotationally extent pull rope is hung on the rotating bodies in a pulled manner, and the rotationally extent descent control rope is hung on the descent control device in a pulled manner.

The invention discloses a multifunctional rope releasing device which comprises a motor, rotating bodies and descent control devices. The motor is directly connected with the rotating bodies or connected with the rotating bodies through transmission mechanisms. The above rotating bodies are connected with ratchet mechanisms. The above descent control devices are arranged on the rotating bodies. Descent control ropes of the above descent control devices extend out from the rotating bodies, then are wound around the rotating bodies or wound around rollers or rolling shafts and extend out from the rotating bodies or the rollers or the rolling shafts. A remote controller or a controller or a control pull rope is used for controlling the motor to drive the descent control ropes to rotationally extend out from the above rotating bodies or the above rollers or the above rolling shafts, and the rotationally extending-out descent control ropes are pulled on the above descent control devices in a hanging manner.

The invention relates to a building or a structure with multifunctional reel-off equipment. The multifunctional reel-off equipment is arranged on a roof of the building. The multifunctional reel-off equipment comprises a power transmission system or a hydraulic transmission system or a pneumatic transmissions system, coiling blocks or rotary shafts and descent control devices. A rotating shaft ofa motor of the power transmission system or the hydraulic transmission system or the pneumatic transmissions system is connected to the coiling blocks or the rotary shafts, a rotating ring is connected to a coiling block shaft of each coiling block or each rotary shaft, the rotating rings only can rotate in one direction and cannot rotate as being locked in another direction, the descent control devices are arranged on the rotating rings, slow descend ropes stretching from the descend control devices are wound on the coiling blocks or the rotary shafts, cables connected to an electric motor stretch downward to the lower side of the building or out of the building to be connected to a power supply through main contacts of contactors, and a coil of each contactor, a PLC and the power supplyare connected to form a circuit.