SU123118A1 - Single drum landing winch - Google Patents

Single drum landing winch


Publication number
SU123118A1 SU613416A SU613416A SU123118A1 SU 123118 A1 SU123118 A1 SU 123118A1 SU 613416 A SU613416 A SU 613416A SU 613416 A SU613416 A SU 613416A SU 123118 A1 SU123118 A1 SU 123118A1
USSR - Soviet Union
Prior art keywords
drum landing
hydraulic jack
electric motor
Prior art date
Application number
Other languages
Russian (ru)
Г.И. Гладких
Original Assignee
Г.И. Гладких
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 Г.И. Гладких filed Critical Г.И. Гладких
Priority to SU613416A priority Critical patent/SU123118A1/en
Application granted granted Critical
Publication of SU123118A1 publication Critical patent/SU123118A1/en



Известны однобарабанные посадочные лебедки дл  извлечени  крепежных стоек из горных выработок.Single-drum landing winches are known for extracting mounting posts from mine workings.

Новым в описываемой лебедке  вл етс  форма выполнени  механизма усилени  нат жени  каната в виде сочетани  гидравлического домкрата с однобарабаиной лебедкой.New in the winch being described is the form of implementation of the mechanism for tightening the rope tension in the form of a combination of a hydraulic jack with a single-drum winch.

На фиг. 1 схематически изображена лебедка; на фиг. 2 - разрез по АА-ББ.FIG. 1 schematically shows a winch; in fig. 2 - AA-BB section.

Лебедка состоит из двух рам: нижней /-неподвижной и верхней 2-подвижной, которые соединены между собой при помопди гидравлического домкрата 3. На верхней раме смонтированы барабан 4, который приводитс  в движение через цепную передачу 5, и редуктор 6 электродвигателем 7, гидравлический насос 8 с электродвигателем 9 дл  привода в действие гидродомкрата 3. На барабане предусмотрен храповой механизм JO. Лебедка кулачковой муфты 11 барабана отключаетс  от привода , выводитс  из зацеплени  собачка 12 храпового колеса и вручную разматывают канат, закрепл   его за крепежную стойку, предназначенную дл  извлечени . Затем включаетс  кулачкова  муфта, собачка вводитс  в зацепление с храповым колесом и включаетс  электродвигатель 7. Барабан, враща сь, наматывает на себ  канат и при достин ении максимально развиваемого усили  электродвигатель 7 автоматически выключаетс , останавлива  барабан. В это врем  автоматически включаетс  гидропривод и приводит в движение гидродомкрат 3, который перемещает верхнюю раму вместе с барабаном относительно закрепленной нижней рамы /, увеличива  при этом нат жение каиата до величины, необходимой дл  извлечени  стойки. После того, как стойки будут извлечены, нат жение каната резко падает, автоматически отключаетс  гидравлический привод и включаетс  барабан лебедки, который быстро подт гивает извлеченную стойку.The winch consists of two frames: a lower / -smobile and an upper 2-movable frame, which are interconnected with the help of a hydraulic jack 3. On the upper frame are mounted a drum 4, which is driven through a chain transmission 5, and a gearbox 6 by an electric motor 7, a hydraulic pump 8 with an electric motor 9 for driving the hydraulic jack 3. A ratchet mechanism JO is provided on the drum. The winch of the cam clutch 11 of the drum is disconnected from the drive, the ratchet wheel 12 of the ratchet wheel 12 is disengaged and the rope is manually unwound, fixed to the fastening strut to be removed. Then the cam clutch is turned on, the dog is engaged with the ratchet wheel and the electric motor 7 is turned on. The drum rotates, pulls the rope on itself, and when the maximum developed force is reached, the electric motor 7 automatically turns off, stopping the drum. At this time, the hydraulic actuator automatically turns on and sets in motion the hydraulic jack 3, which moves the upper frame together with the drum relative to the fixed lower frame /, thus increasing the tension of the caiat to the value required for removing the stand. After the racks are removed, the rope tension drops sharply, the hydraulic drive automatically shuts off, and the winch drum turns on, which quickly pulls up the extracted rack.

Предмет изобретени Subject invention

Однобарабанна  посадочна  лебедка дл  извлечени1Г к{)епежиых стоек из горных выработок, отличающа с  тем, ч-М, в целью увеличени  производительности, она выполнена в сочетании с.гидравлическим домкратом, шарнирно укрепленным цилиндром к неподвижной, а штоком к нодвилсной рамам лебедки.A single-drum landing winch for extracting 1 to {) n-racks from mine workings, different from h-M, in order to increase productivity, it is made in combination with a hydraulic jack, a hinged cylinder for a fixed cylinder, and a rod to the winch frames.


SU613416A 1958-12-08 1958-12-08 Single drum landing winch SU123118A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU613416A SU123118A1 (en) 1958-12-08 1958-12-08 Single drum landing winch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU613416A SU123118A1 (en) 1958-12-08 1958-12-08 Single drum landing winch

Publications (1)

Publication Number Publication Date
SU123118A1 true SU123118A1 (en) 1959-11-30



Family Applications (1)

Application Number Title Priority Date Filing Date
SU613416A SU123118A1 (en) 1958-12-08 1958-12-08 Single drum landing winch

Country Status (1)

Country Link
SU (1) SU123118A1 (en)

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