SU781362A2 - Mechanised unit section - Google Patents
Mechanised unit section Download PDFInfo
- Publication number
- SU781362A2 SU781362A2 SU782698361A SU2698361A SU781362A2 SU 781362 A2 SU781362 A2 SU 781362A2 SU 782698361 A SU782698361 A SU 782698361A SU 2698361 A SU2698361 A SU 2698361A SU 781362 A2 SU781362 A2 SU 781362A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- base
- fence
- jack
- stops
- rod
- Prior art date
Links
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Description
(54) СЕКЦИЯ МЕХАНИЗИРОВАННОГО АГРЕГАТА(54) MECHANIZED UNIT SECTION
1one
Изобретение относитс к подземной разработке полезных ископаемых комплексной механизацией и закладкой выработанного пространства.This invention relates to the underground mining of minerals by complex mechanization and laying of a goaf.
По основному авт. св. № 5,12295 известна секци механизированного агрегата, содержаща базовый став, стойку, верхн к, основание , ограждение, соединенное с базовым ставом посредством шпунтовых опор с направл ющими на ставе, и силовых домкратов передвижени , при этом силовой домкрат передвижени закреплен на базовом ставе, а его щток одним концом соединен с ограждением, а другим - с основанием секции 1.According to the main author. St. No. 5,12295 a section of a mechanized unit is known, comprising a base set, a rack, top, base, a fence connected to the base set by means of tongue-and-groove pillars with guide rails, and power driving jacks, while the power lifting jack is fixed on the base staging, one end of its brush is connected to the fence and the other to the base of section 1.
Недостатком секции механизированного агрегата вл етс низка эффективность уплотнени закладки со стороны кровли.The disadvantage of the section of the mechanized unit is the low efficiency of sealing the laying from the side of the roof.
Цель изобретени - повышение эффективности уплотнени закладочного массива.The purpose of the invention is to increase the efficiency of compaction of the backfill array.
Поставленна цель достигаетс тем, что верхн к снабжен направл ющей с упорами, /в которой между упорами установлено ограждение с возможностьк) перемещени вдоль оси верхн ка.The goal is achieved by the fact that the top side is provided with a guide with stops, / in which there is a fence between the stops with the possibility of moving along the top axis.
На чертеже изображена секци механизированного агрегата.The drawing shows a section of a mechanized unit.
Базовый став 1 механизированного агрегата св зан с секцией крепи, котора содержит ограждение 2, выполнено из двух шарнирно соединенных частей, гидравлическую стойку 3, верхн к 4, основание 5, верхJ НИИ, 6 и нижний 7 домкраты передвижени . Верхн к 4 имеет направл ющую 8 с упорами , ограничивающими перемещение подвижного шарнира 9 ограждени 2. Ограждение 2 и базовый став 1 соединены домкратом 6, а ограждение 2 и основание 5 - домкратом 7. Нижний конец ограждени соединен с базовым ставом посредством шпунтовых опор 10 с направл ющими на ставе.The base unit 1 of the mechanized unit is connected with the support section, which contains the guard 2, is made of two pivotally connected parts, a hydraulic rack 3, top to 4, base 5, top JII, 6 and bottom 7 jacks of movement. Upper to 4 has a guide 8 with stops limiting the movement of the movable hinge 9 of the fence 2. The fence 2 and the base station 1 are connected with a jack 6, and the fence 2 and the base 5 are connected with the jack 7. The lower end of the fence is connected to the base station with 10 sheet grooves. guides on the stand.
Крепь работает следующим образом.The support works as follows.
Во врем выемки угл кажда секци ... расперта между кровлей и почвой с помощью 5 гидравлической стойки 3. Рабочую жидкость от насосной станции нагнетают в порщневую полость верхнего домкрата 6 и штоковую полость нижнего домкрата 7..During the excavation, the coal of each section ... is unraveled between the roof and the soil with the help of 5 hydraulic pillars 3. The working fluid from the pumping station is pumped into the piston cavity of the upper jack 6 and the rod cavity of the lower jack 7 ..
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782698361A SU781362A2 (en) | 1978-12-18 | 1978-12-18 | Mechanised unit section |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782698361A SU781362A2 (en) | 1978-12-18 | 1978-12-18 | Mechanised unit section |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU512295 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU781362A2 true SU781362A2 (en) | 1980-11-23 |
Family
ID=20799256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782698361A SU781362A2 (en) | 1978-12-18 | 1978-12-18 | Mechanised unit section |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU781362A2 (en) |
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1978
- 1978-12-18 SU SU782698361A patent/SU781362A2/en active
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