High-rise escape device capable of adjusting speed easily

An escape device and speed regulation technology, which is applied in the field of high-rise escape devices, can solve the problems of inconvenient operation and extremely expensive escape equipment, and achieve the effects of convenient and reliable installation, easy uniform movement and timely landing, and small volume and weight

Inactive Publication Date: 2012-06-20
NANJING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] It can be seen from the above that in the field of high-rise escape equipment, dry friction is mainly used to control the speed. After a long time of use, serious wear and tear will inevitably occur. At the same time, some escape equipment with better effects are extremely expensive and inconvenient to operate.

Method used

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  • High-rise escape device capable of adjusting speed easily
  • High-rise escape device capable of adjusting speed easily
  • High-rise escape device capable of adjusting speed easily

Examples

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Embodiment Construction

[0024] Combine figure 1 , figure 2 , An easy-speed-adjustable high-rise escape device of the present invention includes a rope winding device, a hydraulic passage device, a connecting device, and a clamping device. The rope winding device and the hydraulic passage device are fixedly connected above the clamping device, and the rope winding device passes The connecting device is connected with the hydraulic circuit device;

[0025] Combine image 3 The clamping device includes a bottom plate 4, a slider 16, a lead screw 13, a lead screw wrench 17, and a splint 6. A lead screw 13 is set in the middle of the bottom plate 4, and a slider 16 is set on the lead screw 13. The slider can be mounted on the lead screw 13. Moving in the axial direction, one end of the screw 13 is provided with a screw wrench 17, the number of the splints is four, and the four splints are located below the bottom plate 4. The first splint 6-1 and the second splint 6-2 are connected with each other through pi...

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Abstract

The invention discloses a novel high-rise escape device. The novel high-rise escape device comprises a rope-winding device, a hydraulic passage device, a connecting device and a clamping device, wherein the rope-winding device and the hydraulic passage device is fixedly connected to the upper part of the clamping device; and the rope-winding device is connected with the hydraulic passage device through the connecting device. The novel high-rise escape device adopts a pure mechanical structure device and has the advantages of light weight, flexibility, simple operation and capacity of excellently fulfilling a high-rise escape task in the period of a fire disaster. An escape rope is wound on a shaft, and drives a main shaft to rotate in a descending process; the main shaft drives two hydraulic cylinders to do straight reciprocating motion through a crank sliding block mechanism in a rotating process; a passage which is filled with liquid is formed by the two hydraulic cylinders, a damping pipe and a valve; the liquid does reciprocating motion along with the motion of pistons of the hydraulic cylinders; the liquid flows through a damping sheet and the valve during the motion; and theflowing speed of the liquid in a flowing process is controlled well through the damping action of the damping sheet and the flow limiting action of the valve, so that the aim of slowing down the descending speed is fulfilled.

Description

Technical field [0001] The invention relates to a high-rise escape device, in particular to an easy-speed-adjustable high-rise escape device. Background technique [0002] With the accelerated development of urban modernization, there are more and more high-rise buildings. At the same time, dangerous situations such as high-rise fires often occur. Escape from high-rise buildings is a problem that people have to face, and protecting personal safety is the top priority. People living in high-rise buildings when the fire comes can only delay as much as possible and passively wait for rescue. In this process, the fire situation may endanger their lives at any time. Faced with this situation, people thought of using devices to escape from windows. Therefore, a series of high-rise escape equipment was born at home and abroad. [0003] After searching, it is found that many high-rise escape devices at home and abroad have been successfully developed and put on the market: [0004] 1. Cen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62B1/12
Inventor 陶卫军姜峣王栋成鹏范元勋赵健邹衍陈松牟鸣
Owner NANJING UNIV OF SCI & TECH
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