RU96104333A - DEVICE FOR DIAGNOSTIC OF OPERATIONAL RELIABILITY OF SYNTHETIC ROPE - Google Patents

DEVICE FOR DIAGNOSTIC OF OPERATIONAL RELIABILITY OF SYNTHETIC ROPE

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Publication number
RU96104333A
RU96104333A RU96104333/02A RU96104333A RU96104333A RU 96104333 A RU96104333 A RU 96104333A RU 96104333/02 A RU96104333/02 A RU 96104333/02A RU 96104333 A RU96104333 A RU 96104333A RU 96104333 A RU96104333 A RU 96104333A
Authority
RU
Russia
Prior art keywords
rope
fibers
carbon indicator
synthetic
aromatic polyamide
Prior art date
Application number
RU96104333/02A
Other languages
Russian (ru)
Other versions
RU2148117C1 (en
Inventor
Де Ангелис Клаудио
Original Assignee
Инвенцио Аг
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Инвенцио Аг filed Critical Инвенцио Аг
Publication of RU96104333A publication Critical patent/RU96104333A/en
Application granted granted Critical
Publication of RU2148117C1 publication Critical patent/RU2148117C1/en

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Claims (10)

1. Устройство для диагностики эксплуатационной надежности синтетических канатов (5) для подъемных устройств, при этом синтетический канат (5) состоит из нескольких слоев (13, 14, 16) канатных прядей, а канатные пряди (18) состоят из волокон (20) из ароматического полиамида и обладающих электропроводностью угольных индикаторных волокон (19), отличающееся тем, что угольные индикаторные волокна (19) имеют параметры, рассчитанные на меньшее удельное растяжение и более низкую способность к выносливости при знакопеременном изгибе по сравнению с волокнами (20) из ароматического полиамида.1. A device for diagnosing the operational reliability of synthetic ropes (5) for lifting devices, while the synthetic rope (5) consists of several layers (13, 14, 16) of rope strands, and rope strands (18) consist of fibers (20) of aromatic polyamide and conductive carbon indicator fibers (19), characterized in that the carbon indicator fibers (19) have parameters designed for lower specific tensile strength and lower endurance with alternating bending compared to fibers (20) from aromatic polyamide. 2. Устройство по п. 1, отличающееся тем, что значения удлинения при разрыве у угольных индикаторных волокон (19) уменьшаются по направлению к сердцевине (17) каната. 2. The device according to claim 1, characterized in that the elongation at break of the carbon indicator fibers (19) decreases towards the core (17) of the rope. 3. Устройство по одному из п.1 или 2, отличающееся тем, что каждый слой (13, 14, 16) канатной пряди имеет по меньшей мере одно угольное индикаторное волокно (19). 3. The device according to one of claim 1 or 2, characterized in that each layer (13, 14, 16) of the rope strand has at least one carbon indicator fiber (19). 4. Устройство по одному из пп.1 - 3, отличающееся тем, что угольные индикаторные волокна (19) скручиваются друг с другом или переплетаются с волокнами (20) из ароматического полиамида из параллельной структуры. 4. The device according to one of claims 1 to 3, characterized in that the carbon indicator fibers (19) are twisted with each other or interwoven with fibers (20) of aromatic polyamide from a parallel structure. 5. Устройство по одному из пп.1 - 4, отличающееся тем, что угольные индикаторные волокна (19) проходят по середине канатных прядей (20). 5. The device according to one of claims 1 to 4, characterized in that the carbon indicator fibers (19) pass in the middle of the rope strands (20). 6. Устройство по одному из пп.1 - 4, отличающееся тем, что угольные индикаторные волокна (19) проходят по поверхности канатной пряди (20) спиралеобразно. 6. The device according to one of claims 1 to 4, characterized in that the carbon indicator fibers (19) pass along the surface of the cable strand (20) in a spiral fashion. 7. Устройство по одному из пп.1 - 6, отличающееся тем, что система управления подъемным устройством постоянно и автоматически запрашивает у логического блока (L) информацию о состоянии каната (5) или же канатных прядей (18). 7. The device according to one of claims 1 to 6, characterized in that the control system of the lifting device constantly and automatically requests information about the state of the rope (5) or rope strands (18) from the logical unit (L). 8. Устройство по одному из пп.1 - 7, отличающееся тем, что отдельные слои (13, 14, 16) канатных прядей окрашены в различные цвета. 8. The device according to one of claims 1 to 7, characterized in that the individual layers (13, 14, 16) of the rope strands are painted in different colors. 9. Устройство по одному из пп.1 - 8, отличающееся тем, что защитная оболочка (12) синтетического каната (5) имеет цвет (33) внутренней поверхности оболочки и цвет (34) наружной поверхности оболочки. 9. The device according to one of claims 1 to 8, characterized in that the protective sheath (12) of the synthetic rope (5) has a color (33) of the inner surface of the sheath and a color (34) of the outer surface of the sheath. 10. Устройство по одному из пп.1 - 9, отличающееся тем, что толщина оболочки (12) в зоне цвета (33) ее внутренней поверхности гарантирует наличие достаточно большого рабочего запаса. 10. The device according to one of claims 1 to 9, characterized in that the thickness of the shell (12) in the color zone (33) of its inner surface ensures the availability of a sufficiently large working stock.
RU96104333/02A 1995-03-06 1996-03-05 Synthetic rope operational reliability diagnosis apparatus RU2148117C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH63095 1995-03-06
CH630/95 1995-03-06

Publications (2)

Publication Number Publication Date
RU96104333A true RU96104333A (en) 1998-05-27
RU2148117C1 RU2148117C1 (en) 2000-04-27

Family

ID=4191492

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96104333/02A RU2148117C1 (en) 1995-03-06 1996-03-05 Synthetic rope operational reliability diagnosis apparatus

Country Status (22)

Country Link
US (1) US5834942A (en)
EP (1) EP0731209B1 (en)
JP (1) JP3824698B2 (en)
KR (1) KR100434776B1 (en)
CN (1) CN1048777C (en)
AR (1) AR001155A1 (en)
AT (1) ATE181977T1 (en)
AU (1) AU700649B2 (en)
BR (1) BR9600892A (en)
CA (1) CA2169431C (en)
CZ (1) CZ288156B6 (en)
DE (1) DE59602355D1 (en)
DK (1) DK0731209T3 (en)
ES (1) ES2136335T3 (en)
HK (1) HK1011391A1 (en)
HU (1) HU218451B (en)
NO (1) NO305133B1 (en)
NZ (1) NZ286035A (en)
PL (1) PL181290B1 (en)
RU (1) RU2148117C1 (en)
TR (1) TR199600183A2 (en)
ZA (1) ZA961733B (en)

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