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CN-118306867-B - Safety escape lifting device

CN118306867BCN 118306867 BCN118306867 BCN 118306867BCN-118306867-B

Abstract

The invention provides a safe escape lifting device. The device comprises a fixed support, a traction system, a linkage system and an escape carriage, wherein the fixed support is fixed on a building, the traction system is connected with the fixed support through a traction rope, the linkage system is connected with the traction system in a linkage interlocking mode, the linkage system is fixedly connected with the escape carriage, the escape carriage is connected with the traction system through a standby rope, a carriage door for an evacuee to enter and exit is arranged on the escape carriage, the escape carriage obtains a starting signal, generates a descending control signal according to the starting signal and transmits the descending control signal to the traction system, so that the traction system utilizes the traction rope to control the escape carriage to ascend or descend through the linkage system, and the escape carriage is also used for sending a separation signal to the traction system to control the escape carriage to unlock and separate from the linkage system, so that the escape carriage ascends or descends through the standby rope. The invention can conveniently and effectively help the evacuee to escape safely and improve the safety of the evacuee.

Inventors

  • LIU CHUNJUN
  • LIU MIN
  • LIU BO

Assignees

  • 山东宇亿工业科技有限公司

Dates

Publication Date
20260508
Application Date
20240516

Claims (10)

  1. 1. The safe escape lifting device is characterized by comprising a fixed bracket, a traction system, a linkage system and an escape compartment; The escape system comprises a fixed support, a traction system, a linkage system, an escape carriage, a standby rope, a carriage door and a control unit, wherein the fixed support is fixed on a building; The escape carriage obtains a starting signal, generates a descending control signal according to the starting signal, and transmits the descending control signal to the traction system so that the traction system can control the escape carriage to ascend or descend through the linkage system by utilizing the traction rope; the escape carriage is also used for sending a separation signal to the traction system so as to control the traction system to be unlocked and separated from the linkage system, and the escape carriage ascends or descends through the standby rope.
  2. 2. The safety escape lift of claim 1, further comprising a base disposed at a bottom of the escape compartment, the base comprising a pressure sensor; The pressure sensor is used for detecting pressure data at the bottom of the escape compartment and transmitting the pressure data to the escape compartment; The escape compartment is also used for generating a stop control signal according to the pressure data and transmitting the stop control signal to the traction system; and the traction system controls the escape compartment to stop ascending or descending through the linkage system according to the stop control signal.
  3. 3. The safety escape lifting device of claim 1, wherein the escape compartment comprises a compartment body and a weight control instrument; the weight controller is used for receiving a starting signal, weighing the carriage body according to the starting signal to obtain a weight signal, and transmitting the weight signal to the escape carriage; the escape compartment is also used for generating a descent control signal according to the weight signal and transmitting the descent control signal to the traction system.
  4. 4. The safety escape lifting device of claim 1, wherein the escape compartment comprises a compartment body and a weight control instrument; the weight controller is used for weighing the carriage body to obtain a weight signal and transmitting the weight signal to the escape carriage; the escape carriage determines whether the weight signal changes within a preset time period, generates a starting signal when the weight signal does not change within the preset time period, generates a descending control signal according to the starting signal and the corresponding weight signal, and transmits the descending control signal to the traction system.
  5. 5. The safety escape lift apparatus of claim 3 or 4, wherein the escape compartment further comprises a height gauge; the height measuring instrument is used for measuring the height data between the escape compartment and the ground and generating the height data to the escape compartment; The escape carriage is used for receiving the height data sent by the height measuring instrument, determining whether the received height data of the continuous preset number of times are the same, generating a separation signal if the height data of the continuous preset number of times are the same, and sending the separation signal to the traction system so as to unlock and separate the traction system from the linkage system.
  6. 6. The escape lift device of claim 1, wherein the traction system comprises a power source, an intermediate relay, a traction motor, a de-pinning motor, and a first linkage; The power supply is connected with the traction motor through the intermediate relay, the traction motor is connected with the fixed bracket through a traction rope, the power supply is connected with the pin-out motor through the intermediate relay, the pin-out motor is connected with the first linkage structure, and the first linkage structure is connected with the linkage system in a linkage interlocking mode; The power supply is used for providing power for the traction motor so as to enable the traction motor, the linkage system and the escape compartment to ascend or descend through a traction rope; The power supply is also used for providing power for the pin-out motor when receiving the separation signal sent by the escape compartment, so that the pin-out motor controls the first linkage structure to carry out linkage interlocking or unlocking separation with the linkage system.
  7. 7. The escape lift apparatus of claim 1, wherein the traction system comprises a power source, an intermediate relay, a traction motor, a de-pinning motor, a thermal overload protector, and a first linkage structure; The power supply is connected with the pin-out motor through a normally-closed contact of the intermediate relay, the pin-out motor is connected with the first linkage structure, and the first linkage structure is connected with the linkage system in a linkage interlocking mode; The power supply is used for providing power for the traction motor so as to enable the traction motor, the linkage system and the escape compartment to ascend or descend through a traction rope; The thermal overload protector is used for providing thermal overload protection; The power supply is used for providing power for the pin removal motor when the thermal overload protector acts, and the pin removal motor is connected with the first linkage structure and used for controlling the first linkage structure to rotate so as to enable the first linkage structure to be in linkage interlocking or unlocking separation with the linkage system.
  8. 8. The safety escape lifting device according to claim 6 or 7, wherein the escape compartment comprises a compartment body and a manual pull ring, the linkage system comprises a second linkage structure and a rotating structure, and the second linkage structure is connected with the first linkage structure in a linkage interlocking manner; the second linkage structure is rotationally connected with the carriage body through the rotating structure; The manual pull ring is connected with the second linkage structure and used for controlling the second linkage structure to rotate so as to enable the second linkage structure to be in linkage interlocking or unlocking separation with the first linkage structure.
  9. 9. The safety escape lift apparatus of claim 8, wherein the escape compartment further comprises a safety line; One end of the safety rope is fixed in the carriage body, and the safety rope is used for manually descending.
  10. 10. The escape lift apparatus of claim 2, wherein the base further comprises a buffer structure; the buffer structure is used for buffering when the escape compartment is contacted with the ground.

Description

Safety escape lifting device Technical Field The invention relates to the technical field of lifting devices, in particular to a safe escape lifting device. Background As buildings continue to evolve, so does the height of the buildings. The high-rise safety escape device can help the evacuee to quickly escape from a fire scene, safely reach the ground, ensure the safety of the evacuee, and reduce the casualties of the evacuee when the fire happens. Thus, high-rise safety escape devices are very important. In the related art, the safety escape device or equipment mainly comprises an outdoor cable-down and a pre-placed safety channel and the like. The outdoor rope is convenient to descend and the escape rope is high in use difficulty and limitation, the evacuees need to master the use skills, and the evacuees such as the old and children hardly use the equipment well. The pre-placed safety channel has a wider application range, but is mainly suitable for low-rise houses, and if the middle-bottom layer is in fire, personnel can be affected by high temperature and dense smoke during escape. Therefore, there is a need for a device that can help evacuees in high-rise buildings escape safely and effectively. Disclosure of Invention The embodiment of the invention provides a safe escape lifting device, which is used for conveniently and effectively helping an evacuee to escape safely and improving the safety of the evacuee. In a first aspect, an embodiment of the present invention provides a safety escape lifting apparatus, including a fixed support, a traction system, a linkage system, and an escape compartment; The escape system comprises a fixed support, a traction system, a linkage system, an escape carriage, a standby rope, a carriage door and a control unit, wherein the fixed support is fixed on a building; The escape carriage obtains a starting signal, generates a descending control signal according to the starting signal, and transmits the descending control signal to the traction system so that the traction system can control the escape carriage to ascend or descend through the linkage system by utilizing the traction rope; the escape carriage is also used for sending a separation signal to the traction system so as to control the traction system to be unlocked and separated from the linkage system, and the escape carriage ascends or descends through the standby rope. In one possible implementation, the safety escape lifting device further comprises a base arranged at the bottom of the escape compartment, the base comprising a pressure sensor; The pressure sensor is used for detecting pressure data at the bottom of the escape compartment and transmitting the pressure data to the escape compartment; The escape compartment is also used for generating a stop control signal according to the pressure data and transmitting the stop control signal to the traction system; and the traction system controls the escape compartment to stop ascending or descending through the linkage system according to the stop control signal. In one possible implementation, the escape compartment includes a compartment body and a weight control device; the weight controller is used for receiving a starting signal, weighing the carriage body according to the starting signal to obtain a weight signal, and transmitting the weight signal to the escape carriage; the escape compartment is also used for generating a descent control signal according to the weight signal and transmitting the descent control signal to the traction system. In one possible implementation, the escape compartment includes a compartment body and a weight control device; the weight controller is used for weighing the carriage body to obtain a weight signal and transmitting the weight signal to the escape carriage; the escape carriage determines whether the weight signal changes within a preset time period, generates a starting signal when the weight signal does not change within the preset time period, generates a descending control signal according to the starting signal and the corresponding weight signal, and transmits the descending control signal to the traction system. In one possible implementation, the escape compartment further comprises a height gauge; the height measuring instrument is used for measuring the height data between the escape compartment and the ground and generating the height data to the escape compartment; The escape carriage is used for receiving the height data sent by the height measuring instrument, determining whether the received height data of the continuous preset number of times are the same, generating a separation signal if the height data of the continuous preset number of times are the same, and sending the separation signal to the traction system so as to unlock and separate the traction system from the linkage system. In one possible implementation, the traction system includes a power source, an intermediate relay, a tracti