Viscous descent control device
A slow descender and viscous technology, which is applied in the field of fluid machinery and safety escape equipment, can solve problems such as defects, and achieve the effects of improving reliability, wide application prospects, and ensuring safety
Active Publication Date: 2022-05-27
JIANGSU LANGYU ELECTRIC POWER TECH +1
View PDF9 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In order to overcome above-mentioned deficiency, the present invention provides a kind of viscous slow-down device, has solved the defective problem for this kind of product in the prior art
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0035] The present invention is further described below in conjunction with the accompanying drawings. The following embodiments are intended only to illustrate more clearly the technical solution of the present invention, and can not limit the scope of protection of the present invention.
[0036] as Figure 1-11 As shown, a viscous retarder, including a winch 1, cable 2, hook 3, mandrel 4, mandrel left slip sleeve 5, winch barrel left end cover 6, winch barrel left end head 7, slower left sling 8, mandrel left seal 9, winch drum work piece 10, winch drum gasket 11, mandrel gasket 12, mandrel work piece 13, mandrel right slip sleeve 14, winch wheel right cover 15, mandrel right seal 16, gylinum right end head 17, rappel right sling 18;
[0037] The winch 1 comprises a winch right plate 1-1, a winch barrel 1-2 and a winch left plate 1-3, the right side plate of the winch wheel 1-1 is installed at the right end of the winch drum 1-2, the right plate of the winch is formed between th...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The viscous slow descent device comprises a reel, a steel cable, a hook, a mandrel, a mandrel left sliding sleeve, a reel cylinder left end cover, a reel cylinder left end head, a slow descent device left hanging belt, a mandrel left seal, a reel cylinder working piece, a reel cylinder gasket, a mandrel gasket, a mandrel working piece, a mandrel right sliding sleeve, a reel cylinder right end cover, a mandrel right seal, a reel cylinder right end head and a slow descent device right hanging belt. According to the viscous descent control device, relative rotation between the reel barrel working piece and the mandrel working piece is formed in the descending process of escape personnel by utilizing the viscosity, speed gradient and other relations of viscous descent control device working liquid, damping torque is generated, gravitational torque formed on the reel barrel of the descent control device by a human body is balanced, relative stability of the descent control speed is achieved, and the safety of the escape personnel is improved. And the safety of the escape personnel in the slow descending process is ensured. The viscous descent control device provided by the invention is simple in structure, fully guarantees the product quality, improves the product reliability, and has a wide application prospect.
Description
Technical field [0001] The present invention discloses a viscous retarder, belonging to the field of fluid machinery and safety escape equipment. Background [0002] At present, the number of high-rise buildings is increasing, and the safety life-saving facilities in buildings are increasingly becoming the focus of attention. Although most of the high-rise buildings are set up with safe evacuation channels, but in the event of explosions, fires and other emergencies, there will be no timely elimination of dangerous situations, rescue of trapped people, etc., once the high-rise building fire, all exits are sealed by fire when people's escape often becomes a problem, how to leave the fire as soon as possible is the key factor for the rescuer to survive. [0003] At present, there are some escape retarders on the market, but these escape retarders generally use the method of mechanical clamping of steel wire ropes to make the wire rope obtain the resistance of falling, the performan...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A62B1/10
CPCA62B1/10Y02A50/00
Inventor 钱子凡舒怡雯舒岳林
Owner JIANGSU LANGYU ELECTRIC POWER TECH