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Double-hydraulic-cylinder descent control device and working method thereof

A technology of dual hydraulic cylinders and descending devices, which is applied in life-saving equipment, building rescue, etc., and can solve problems such as potential safety hazards and inability to slow down the braking force

Pending Publication Date: 2020-12-15
亿安居智能科技(广东)有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But according to the technical scheme disclosed in this document, the automatic braking device decelerates the rope pulley through the brake pads so as to achieve the purpose of slowing down. The braking force is relatively close. When the user is underweight or overweight, it may not be possible to slow down or the braking force is too small, which poses a safety hazard

Method used

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  • Double-hydraulic-cylinder descent control device and working method thereof
  • Double-hydraulic-cylinder descent control device and working method thereof
  • Double-hydraulic-cylinder descent control device and working method thereof

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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Such as Figure 1-Figure 7 As shown, a double hydraulic cylinder slow descender includes a slow descender body, and the slow descender body includes a housing 1, a rope winding wheel 2 for winding a rope 6, a rotating shaft 3, a transmission mechanism and a buffer hydraulic cylinder 4, The rotating shaft 3 is rotatably connected with the inner wall of the housing 1, the rope winding wheel 2 is arranged on the rotating shaft 3, the transmission mechanism is arranged on one side of the rope winding wheel 2 and connected with the rotating shaft 3, and there are two buffer hydraulic cylinders 4 in total. One end of the hydraulic cylinder 4 is fixedly connected to the transmission mechanism, and the other end of the buffer hydraulic cylinder 4 is connected to the inner wall of the housing 1;

[0028] Described transmission mechanis...

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Abstract

The invention provides a double-hydraulic-cylinder descent control device and a working method thereof. The double-hydraulic-cylinder descent control device comprises a descent control device body anda rope, the descent control device body comprises a shell, a rope winding wheel, a rotating shaft, a transmission mechanism and buffer hydraulic cylinders, the rotating shaft is rotationally connected with the inner wall of the shell, the rope winding wheel is arranged on the rotating shaft, and the transmission mechanism is arranged at one side of the rope winding wheel and connected with the rotating shaft; and two buffer hydraulic cylinders are arranged, one end of each buffer hydraulic cylinder is fixedly connected with a transmission device, and the other end of each buffer hydraulic cylinder is connected with the inner wall of the shell. The double-hydraulic-cylinder descent control device has the advantage that the braking force can be automatically adjusted according to the weightof a user.

Description

technical field [0001] The invention relates to the technical field of high-altitude slow-descent equipment, in particular to a double-hydraulic-cylinder slow-down device. Background technique [0002] With the development of my country's social economy, people's material life has improved, and there are more and more high-frequency fire accidents. When a high-rise building encounters a major accident such as living or an earthquake, and the people in the building are too late to evacuate due to the blocked or destroyed corridors and elevators, they can use the rescue equipment to escape from the accident scene through the window. Solving the fire prevention of current high-rise buildings has been put on the agenda, and the emergency escape and safe evacuation of high-rise personnel are urgent. [0003] In order to solve the above technical problems, a kind of high-rise slow-down device has appeared. In the patent document with the Chinese patent application number 20142039...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B1/14
CPCA62B1/14
Inventor 林茂
Owner 亿安居智能科技(广东)有限公司
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