RU2006128942A - METHOD FOR DISTRIBUTING LIQUID FOR HYDRAULIC CONTROL OF CAREER DRILLING MECHANISMS - Google Patents

METHOD FOR DISTRIBUTING LIQUID FOR HYDRAULIC CONTROL OF CAREER DRILLING MECHANISMS Download PDF

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Publication number
RU2006128942A
RU2006128942A RU2006128942/03A RU2006128942A RU2006128942A RU 2006128942 A RU2006128942 A RU 2006128942A RU 2006128942/03 A RU2006128942/03 A RU 2006128942/03A RU 2006128942 A RU2006128942 A RU 2006128942A RU 2006128942 A RU2006128942 A RU 2006128942A
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RU
Russia
Prior art keywords
fluid
mechanisms
hydraulic
career
hydraulic control
Prior art date
Application number
RU2006128942/03A
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Russian (ru)
Other versions
RU2336406C2 (en
Inventor
Василий Васильевич Прасолов (RU)
Василий Васильевич Прасолов
Original Assignee
Открытое акционерное общество "Лебединский горно-обогатительный комбинат" (RU)
Открытое акционерное общество "Лебединский горно-обогатительный комбинат"
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Application filed by Открытое акционерное общество "Лебединский горно-обогатительный комбинат" (RU), Открытое акционерное общество "Лебединский горно-обогатительный комбинат" filed Critical Открытое акционерное общество "Лебединский горно-обогатительный комбинат" (RU)
Priority to RU2006128942/03A priority Critical patent/RU2336406C2/en
Publication of RU2006128942A publication Critical patent/RU2006128942A/en
Application granted granted Critical
Publication of RU2336406C2 publication Critical patent/RU2336406C2/en

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  • Earth Drilling (AREA)

Claims (1)

Способ распределения жидкости для гидравлического управления механизмами карьерного бурового станка с помощью трехлинейного блочного клапанного распределения с защитой внешней гидролинии от перегрузок и гидроударов, отличающийся тем, что управляемый и предохранительный клапаны вставного монтажа с пилотами управления нормально открытого типа, дроссельная плита, собранная в единый блок, обеспечивают распределение потока жидкости, подаваемой насосом, защиту от перегрузок в линии подачи, свободный пропуск жидкости на слив с линии подачи в обратном направлении, исключение гидроударов посредством регулируемого дросселя, при этом управление гидравлическими механизмами осуществляется тремя блоками, согласно схемы подключения линий подачи с общим подводом и раздельным отводом жидкости и диаграммы включения электромагнитов пилотов управления клапанов.A method for distributing fluid for hydraulically controlling the mechanisms of a quarry drilling rig using a three-linear block valve distribution with protection of the external hydraulic line from overloads and hydraulic shocks, characterized in that the plug-in safety valve and safety valve with pilot pilots are normally open type, a throttle plate assembled in a single unit, provide distribution of the fluid flow supplied by the pump, protection against overloads in the supply line, free passage of fluid to drain from the supply line chi in the opposite direction, the exclusion of water hammer through an adjustable throttle, while the hydraulic mechanisms are controlled by three blocks, according to the connection diagram of the supply lines with a common supply and separate drain of fluid and the diagram of the inclusion of the electromagnets of the pilot control valves.
RU2006128942/03A 2006-08-09 2006-08-09 Method of distribution of liquid for hydraulic control of mechanisms of pit boring rig RU2336406C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006128942/03A RU2336406C2 (en) 2006-08-09 2006-08-09 Method of distribution of liquid for hydraulic control of mechanisms of pit boring rig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006128942/03A RU2336406C2 (en) 2006-08-09 2006-08-09 Method of distribution of liquid for hydraulic control of mechanisms of pit boring rig

Publications (2)

Publication Number Publication Date
RU2006128942A true RU2006128942A (en) 2008-02-20
RU2336406C2 RU2336406C2 (en) 2008-10-20

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ID=39266778

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006128942/03A RU2336406C2 (en) 2006-08-09 2006-08-09 Method of distribution of liquid for hydraulic control of mechanisms of pit boring rig

Country Status (1)

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RU (1) RU2336406C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2704496C1 (en) * 2019-01-28 2019-10-29 Открытое акционерное общество "ЛМЗ Универсал" Drilling machine

Also Published As

Publication number Publication date
RU2336406C2 (en) 2008-10-20

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20150810