Device for buffering dropping of elevator

A buffer device and elevator technology, which is applied in the field of solving the safety field of crashed and dropped elevators, can solve problems such as affecting social harmony and stability, elevator crashes, and hindering economic development.

Inactive Publication Date: 2013-11-06
杨伦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the safety guarantee of elevator operation only stays in the maintenance of elevators. Although maintenance has been carried out, elevator accidents still occur due to insufficient maintenance.
After the elevator accident, the management departmen

Method used

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  • Device for buffering dropping of elevator

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Effect test

Embodiment 1

[0014] Embodiment 1: A kind of cushioning device that elevator falls, comprises elevator cabin 2, steel rope, hoisting motor, elevator cabin lifting channel, is provided with elastic buffering device A 16 around the top edge 1 outside of elevator cabin 2, elastic buffering device A 16 is a spring that is fixed on the top edge of the elevator cabin 2 and extends downward around the outside, and the end of the spring is connected with a booster baffle H 15; the bottom of the elevator cabin 2 is provided with a buffer device B 12, and the buffer device B 12 is a conical protrusion 14 , the big head is connected to the bottom of the elevator cabin 2, and the outer periphery of the conical protrusion 14 is equipped with a spring R 13; the bottom of the elevator cabin lifting passage is equipped with a buffer device C 9, and the entire buffer device C 9 is placed below the ground level, and the buffer device C 9 It is a connected mother-child hydraulic piston device. The connected m...

Embodiment 2

[0015] Embodiment 2: A kind of cushioning device that elevator falls, comprises elevator cabin 2, steel rope, hoisting motor, elevator cabin lifting channel, is provided with elastic buffering device A 16 around the top edge 1 outside of elevator cabin 2, elastic buffering device A 16 is a spring that is fixed on the top edge of the elevator cabin 2 and extends downward around the outside, and the end of the spring is connected with a booster baffle H 15; the bottom of the elevator cabin 2 is provided with a buffer device B 12, and the buffer device B 12 is a conical protrusion 14 , the big head is connected to the bottom of the elevator cabin 2, and the outer periphery of the conical protrusion 14 is equipped with a spring R 13; the bottom of the elevator cabin lifting passage is equipped with a buffer device C 9, and the entire buffer device C 9 is placed below the ground level, and the buffer device C 9 It is a connected mother-child hydraulic piston device. The connected mo...

Embodiment 3

[0016] Embodiment 3: A kind of cushioning device that elevator falls, comprises elevator cabin 2, steel rope, hoisting motor, elevator cabin lifting channel, is provided with elastic buffering device A 16 around the top edge 1 outside of elevator cabin 2, elastic buffering device A 16 is a spring that is fixed on the top edge of the elevator cabin 2 and extends downward around the outside, and the end of the spring is connected with a booster baffle H 15; the bottom of the elevator cabin 2 is provided with a buffer device B 12, and the buffer device B 12 is a conical protrusion 14 , the big head is connected to the bottom of the elevator cabin 2, and the outer periphery of the conical protrusion 14 is equipped with a spring R 13; the bottom of the elevator cabin lifting passage is equipped with a buffer device C 9, and the entire buffer device C 9 is placed below the ground level, and the buffer device C 9 It is a connected mother-child hydraulic piston device. The connected mo...

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PUM

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Abstract

A device for buffering dropping of an elevator relates to an elevator manufacturing technology, particularly to a security technology for solving an accident and dropping of the elevator. The device comprises an elevator cabin (2), a steel rope, a lifting motor and an elevator cabin lifting channel, and is characterized in that an elastic buffering device A (16) is arranged on the periphery of the outer side of a top end edge (1) of the elevator cabin (2); a buffering device B (12) is arranged at the bottom of the elevator cabin (2); a buffering device C (9) is mounted at the bottom of the elevator lifting channel; a whole buffering device C (9) is placed under the ground level. The elevator cabin goes down and drops onto a communication type attached hydraulic piston, and then goes down gravitation is gradually remitted under the buffering action of the hydraulic piston and springs, as a result, the elevator going down recovers to a safety state.

Description

technical field [0001] The invention relates to the elevator manufacturing technology, especially the safety technology for solving accidents and falling elevators. Background technique [0002] At present, the safety guarantee of elevator operation only rests on the maintenance of elevators. Although maintenance has been carried out, elevator accidents still occur due to insufficient maintenance. After the elevator accident, the management department was instructed to intensify the requirement that the specific managers invest more manpower, material resources, and financial resources in maintenance. People who take the elevator feel fear, which affects the harmony and stability of the society and hinders economic development. Contents of the invention [0003] Purpose of the invention: The present invention uses a buffer device to resolve the huge falling force caused by the falling elevator, so as to avoid the occurrence of serious casualties. [0004] The present inve...

Claims

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Application Information

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IPC IPC(8): B66B5/28
Inventor 杨伦
Owner 杨伦
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