SU1615140A1 - Arrangement for current lead to load-engaging member of cargo-lifting crane - Google Patents

Arrangement for current lead to load-engaging member of cargo-lifting crane Download PDF

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Publication number
SU1615140A1
SU1615140A1 SU894662585A SU4662585A SU1615140A1 SU 1615140 A1 SU1615140 A1 SU 1615140A1 SU 894662585 A SU894662585 A SU 894662585A SU 4662585 A SU4662585 A SU 4662585A SU 1615140 A1 SU1615140 A1 SU 1615140A1
Authority
SU
USSR - Soviet Union
Prior art keywords
cable
drum
load
current lead
cargo
Prior art date
Application number
SU894662585A
Other languages
Russian (ru)
Inventor
Михаил Валентинович Соломатин
Александр Дмитриевич Ложников
Василий Николаевич Онищенко
Original Assignee
Предприятие П/Я М-5287
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 Предприятие П/Я М-5287 filed Critical Предприятие П/Я М-5287
Priority to SU894662585A priority Critical patent/SU1615140A1/en
Application granted granted Critical
Publication of SU1615140A1 publication Critical patent/SU1615140A1/en

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  • Load-Engaging Elements For Cranes (AREA)

Abstract

Изобретение относитс  к подъемно-транспортному машиностроению. Цель изобретени  - повышение надежности и упрощение конструкции. Устройство содержит барабан дл  навивки кабел  1, выполненный из двух частей 2 и 3, между которыми размещен и с которыми жестко св зан соосный барабан 4 дл  навивки троса. Свободный конец троса посредством коуша 6 закреплен на средней части кабел  1. 1 ил.This invention relates to a lifting and transport machinery. The purpose of the invention is to increase reliability and simplify the design. The device comprises a drum for winding a cable 1, made of two parts 2 and 3, between which a coaxial drum 4 for winding a cable is placed and which is rigidly connected. The free end of the cable through the kosha 6 is fixed on the middle part of the cable 1. 1 Il.

Description

Изобретение относится к подъемнотранспортному машиностроению и может быть использовано в устройствах для токоподвода к магнитным шайбам, грейферам, траверсам с электроприводами и другим грузозахватным органам кранов с электроприводом, а также к подвесным пультам управления.The invention relates to hoisting machinery and can be used in devices for current supply to magnetic washers, grabs, traverses with electric drives and other load-gripping bodies of electric cranes, as well as to suspended control panels.

Цель изобретения - повышение надежности устройства и упрощение конструкции.The purpose of the invention is to increase the reliability of the device and simplify the design.

На чертеже изображено устройство, общий вид.The drawing shows a device, General view.

Устройство для токоподвода содержит барабан для навивки кабеля 1, выполненный из двух частей 2 и 3, между которыми размещен и с которыми жестко связан соосный барабан 4 для навивки троса 5, закрепленного посредством коуша 6 на средней части кабеля 1, соединяющего источник 7 питания с грузозахватным органом 8 крана. Барабаны приводятся во вращение приводным механизмом 9.The current supply device comprises a cable winding drum 1 made of two parts 2 and 3, between which a coaxial drum 4 for winding a cable 5 is fixed and rigidly connected by means of a thimble 6 on the middle part of the cable 1 connecting the power supply 7 to the load gripping body 8 of the crane. The drums are driven by a drive mechanism 9.

Устройство работает следующим образом.The device operates as follows.

При подъеме грузозахватного органа 8 крана барабаны приводятся во вращение приводным механизмом 9, навивая на барабан 4 трос 5, при этом ветвь кабеля 1 между коушем 6 и источником 7 питания образует петлю. При полностью навитом на барабан тросе 5 коуш 6 ложится на среднюю часть барабана 4 поверх троса, а ветви кабеля 1, разделенные коушем 6, навиваются на части 2 и 3 барабана.When lifting the lifting member 8 of the crane, the drums are rotated by the drive mechanism 9, winding a cable 5 onto the drum 4, while the branch of the cable 1 between the thimble 6 and the power source 7 forms a loop. When the cable 5 is completely wound around the drum 5, the thimble 6 lays on the middle part of the drum 4 over the cable, and the branches of the cable 1, separated by the thimble 6, are wound on the drum parts 2 and 3.

Claims (1)

Формула изобретенияClaim Устройство для токоподвода к грузозахватному органу грузоподъемного крана, содержащее барабан для навивки кабеля, соединяющего источник питания с грузозахватным органом, и соосный с первым барабан для навивки троса, связанного со средней частью кабеля посредством коуша, и приводной механизм барабанов, отличающееся тем, что, с целью повышения надежности и упрощения конструкции, первый барабан выполнен из двух частей, а второй размещен между указанными частями и жестко связан с ними.A device for a current lead to the load gripping body of a crane, containing a drum for winding a cable connecting the power source to the load gripping body, and coaxial with the first drum for winding a cable connected to the middle part of the cable through a wheel and a driving mechanism of the drums, characterized in that in order to improve reliability and simplify the design, the first drum is made of two parts, and the second is placed between these parts and is rigidly connected with them.
SU894662585A 1989-01-31 1989-01-31 Arrangement for current lead to load-engaging member of cargo-lifting crane SU1615140A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU894662585A SU1615140A1 (en) 1989-01-31 1989-01-31 Arrangement for current lead to load-engaging member of cargo-lifting crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894662585A SU1615140A1 (en) 1989-01-31 1989-01-31 Arrangement for current lead to load-engaging member of cargo-lifting crane

Publications (1)

Publication Number Publication Date
SU1615140A1 true SU1615140A1 (en) 1990-12-23

Family

ID=21434222

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894662585A SU1615140A1 (en) 1989-01-31 1989-01-31 Arrangement for current lead to load-engaging member of cargo-lifting crane

Country Status (1)

Country Link
SU (1) SU1615140A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 563355. кл. В 66 С 13/12, 1977. *

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