SU123118A1 - Single drum landing winch - Google Patents

Single drum landing winch

Info

Publication number
SU123118A1
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
Authority
SU
USSR - Soviet Union
Prior art keywords
drum
winch
drum landing
hydraulic jack
electric motor
Prior art date
Application number
SU613416A
Other languages
Russian (ru)
Inventor
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

Links

Description

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.

365365

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

ID=48394712

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)

Similar Documents

Publication Publication Date Title
SU123118A1 (en) Single drum landing winch
KR20050079506A (en) Cable traction device
CN110386560A (en) A kind of commercial vehicle bell housing upper mould handling apparatus
CN208732365U (en) A kind of coil winding machine being applicable in building site take-up cable
RU2170602C2 (en) Lifting apparatus
SU767008A1 (en) Device for damping oscillations of load
CN206345626U (en) A kind of stage crane device
SU140017A1 (en) Single drum landing winch
SU128419A1 (en) Landing winch
CN208146672U (en) A kind of wire take-up
CN210621176U (en) Clamping jaw type cloth roller fixing structure applied to high-temperature and high-pressure jig dyeing machine
CN108438390B (en) Rolling machine
SU933934A1 (en) Derrick-lifting arrangement
CN210068386U (en) Automatic change wind-driven generator's anti-roll assembly cradling piece
US1395971A (en) Pitman construction
CN214099067U (en) Rural village department information display device
CN107482509B (en) A kind of electric power overhaul is with climbing electric wire lever apparatus
GB163556A (en) Improvements in stacking machines or hoists
SU989646A1 (en) Installation for winding power supply cable of well mechanism working device
RU2011583C1 (en) Portable loop lifter for mountain skiers
SU139969A1 (en) Device for securing individual ends of reinforcement bars during electrothermal method of tensioning it
US1784311A (en) Oil-well pulling machine
SU537940A1 (en) Winch for lifting animal carcasses on an overhead conveyor
DE362906C (en) Procedure for the first hanging of the ropes (upper and lower ropes) and the first introduction of the conveyor baskets in the shaft conveyor
JP2542377B2 (en) Coil suspension device