SU118771A1 - Stop device for crawler track equipment of excavator cranes - Google Patents

Stop device for crawler track equipment of excavator cranes

Info

Publication number
SU118771A1
SU118771A1 SU606615A SU606615A SU118771A1 SU 118771 A1 SU118771 A1 SU 118771A1 SU 606615 A SU606615 A SU 606615A SU 606615 A SU606615 A SU 606615A SU 118771 A1 SU118771 A1 SU 118771A1
Authority
SU
USSR - Soviet Union
Prior art keywords
stop device
excavator
crawler track
track equipment
cranes
Prior art date
Application number
SU606615A
Other languages
Russian (ru)
Inventor
А.К. Рейш
Original Assignee
А.К. Рейш
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 А.К. Рейш filed Critical А.К. Рейш
Priority to SU606615A priority Critical patent/SU118771A1/en
Application granted granted Critical
Publication of SU118771A1 publication Critical patent/SU118771A1/en

Links

Landscapes

  • Jib Cranes (AREA)

Description

На существующих гусеничных экскаваторах гусеничный ход не имеет стопорных устройств. Обычно тормозитс  горизонтальный вал ходо-вого механизма. Наблюдени  за работой гусеничного хода различных моделей универсальных экскаваторов показывают, что установка тормозных устройств на горизонтальном валу ходового механизма не исключает возвратно-поступательных перемещений гусеничных тележек относительно лент гусениц. Эти перемещени  возникают во врем  всех операций цикла работы экскаватора (копание, поворот платформы, разгрузка ковща) и вызывают усиленный износ деталей гусеничного хода: подщипников скольжени , гусеничных звеньев, опорных катков и других.On existing tracked excavators, the tracked drive has no locking devices. Normally, the horizontal shaft of the drive mechanism is braked. Observations of the work of the caterpillar of various models of universal excavators show that the installation of braking devices on the horizontal shaft of the undercarriage does not exclude the reciprocating movement of the caterpillar carriages relative to the tracks of the caterpillars. These movements occur during all operations of the excavator's cycle of operation (digging, turning the platform, unloading the bucket) and cause increased wear of the crawler parts: sliding bearings, track links, road wheels and others.

Дл  устранени  этого недостатка предлагаетс  устанавливать на гусеничных тележках экскаваторов специальные стопорные устройства.To eliminate this drawback, it is proposed to install special locking devices on the crawler excavator carts.

На чертеже схематически изображено предлагаемое стопорное устройство . Стопорный клин 1 перемещаетс  в направл ющих 2 под действием рычага 3, приводимого в движение исполнительным силовым цилиндром 4. Управление исполнительным силовым цилиндром осуществл етс  мащинистом с поста управлени  экскаватора.The drawing schematically shows the proposed locking device. The locking wedge 1 is moved in the guides 2 by the action of the lever 3, which is driven by the actuating cylinder 4. The actuating cylinder is controlled by the driver from the excavator control station.

Предмет изобретени Subject invention

Стопорное устройство дл  гусеничного ходового оборудовани  экскаваторов-кранов , отличающеес  тем, что, с целью стопорени  гусеничной тележки относительно нижних ветвей гусеничных лент во врем  работы экскаватора, оно выполнено в виде стопорного клина, перемещающегос  в направл ющих под действием рычажной системы и исполнительного пневмо- или гидроцилиндра.A locking device for the crawler track equipment of crane excavators, characterized in that in order to lock the crawler carriage relative to the lower branches of the crawler belts during the operation of the excavator, it is made in the form of a stopper wedge moving in guides under the action of the lever system and pneumatic pneumatic or hydraulic cylinders.

SU606615A 1958-08-25 1958-08-25 Stop device for crawler track equipment of excavator cranes SU118771A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU606615A SU118771A1 (en) 1958-08-25 1958-08-25 Stop device for crawler track equipment of excavator cranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU606615A SU118771A1 (en) 1958-08-25 1958-08-25 Stop device for crawler track equipment of excavator cranes

Publications (1)

Publication Number Publication Date
SU118771A1 true SU118771A1 (en) 1958-11-30

Family

ID=48390784

Family Applications (1)

Application Number Title Priority Date Filing Date
SU606615A SU118771A1 (en) 1958-08-25 1958-08-25 Stop device for crawler track equipment of excavator cranes

Country Status (1)

Country Link
SU (1) SU118771A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661430A (en) * 1970-06-12 1972-05-09 Outboard Marine Corp Brake for a track vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661430A (en) * 1970-06-12 1972-05-09 Outboard Marine Corp Brake for a track vehicle

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