SU717367A1 - Mechanized supporting mine roof section cap - Google Patents
Mechanized supporting mine roof section cap Download PDFInfo
- Publication number
- SU717367A1 SU717367A1 SU782665112A SU2665112A SU717367A1 SU 717367 A1 SU717367 A1 SU 717367A1 SU 782665112 A SU782665112 A SU 782665112A SU 2665112 A SU2665112 A SU 2665112A SU 717367 A1 SU717367 A1 SU 717367A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- roof section
- mine roof
- mechanized
- control
- console
- Prior art date
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- Clamps And Clips (AREA)
Description
(54) ПЕРЕКРЫТИЕ СЕКЦИИ МЕХАНИЗИРОВАННОЙ КРЕПИ(54) OVERLAPPING THE MECHANIZED STRAP SECTION
, X , X
Изобретение относитс к горному делу, конкретнее к механизнрованным креп м дл очистки забоев.The invention relates to mining, more specifically to mechanized fasteners for face cleaning.
Известна механизированна крепь, перекрытие которой выполнено Q. поворотнойконсолью и гидродомкратом 1.Known mechanized lining, the overlap of which is made Q. rotary console and hydraulic jack 1.
Недостатком конструкции вл етс необходимость дл увеличени усили прижати консоли к кровле увеличивать диаметр гидродомкрата или давление рабочей жидкости .The disadvantage of the design is the need to increase the pressure of the console to the roof to increase the diameter of the hydraulic jack or the pressure of the working fluid.
Наиболее близким к изобретению по технической сущности и достигаемому результату вл етс перекрытие секции механизированной крепи, имеющее верхн к и щарнирно соединенные с ним консоль и гидродомкрат управлени 2.Closest to the invention to the technical essence and the achieved result is the overlap of the section of the mechanized support, having a top arm and a hinged arm connected to it and a hydraulic control jack 2.
Повыщенне усили прижати консоли к кровле в такой конструкции дбеспечиваетс установкой дополнительных гидродомкратов .Higher efforts to press the cantilever against the roof in such a design are provided by installing additional hydraulic jacks.
Недостатком вл етс сложность конструкции .The disadvantage is the complexity of the design.
Цель изобретени - повыщение усили прижати консоли к кровле без увеличени The purpose of the invention is to increase the pressure of the console to the roof without increasing
количества и диаметра гидродомкратов управлени и величины давлени рабочей жидкости .the number and diameter of control jacks and the pressure of the working fluid.
Это достигаетс тем, что перекрытие имеет промежуточное звено, которое с помощью осей прикреплено к гидродомкрату управлени и консоли, а верхн к выполнен с продольным пазом, в котором размещена ось, соедин юща гидродомкрат управлени с промежуточным звеном.This is achieved by the fact that the overlap has an intermediate link, which with the help of axles is attached to the hydraulic jack and console, and the top is made with a longitudinal groove, in which is placed the axis connecting the hydraulic jack to the intermediate link.
На фиг. 1 показано перекрытие, установленное на секции механизированной крепи; на фиг. 2 - узел I на фиг. 1.FIG. 1 shows the overlap mounted on the mechanized support section; in fig. 2 — node I in FIG. one.
Перекрытие имеет верхн к 1, соединенные с ним щарнирно консоЛь 2 и гидродомкрат управлени 3, промежуточное звено 4, соедин ющее с помощью осей 5 и 6 гидродомкрат управлени с консолью. Верхн к выполнен с продольным пазом 7, в котором расположена ось 5.The overlap is top-to-1, connected to it by a hinge console 2 and hydraulic control jack 3, intermediate link 4, which connects the hydraulic control jack with the console via axles 5 and 6. Upper to made with a longitudinal groove 7, in which the axis 5.
Поршнева полость гидродомкрата управлени сообщаетс с поршневой полостью забойной стойки.The piston cavity of the control hydraulic jack communicates with the piston cavity of the bottom plate.
При распоре секции рабоча жидкость под давлением поступает в гидродомкратWhen the section is spreading, the working fluid under pressure enters the hydraulic jack
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782665112A SU717367A1 (en) | 1978-09-22 | 1978-09-22 | Mechanized supporting mine roof section cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782665112A SU717367A1 (en) | 1978-09-22 | 1978-09-22 | Mechanized supporting mine roof section cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU717367A1 true SU717367A1 (en) | 1980-02-25 |
Family
ID=20785660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782665112A SU717367A1 (en) | 1978-09-22 | 1978-09-22 | Mechanized supporting mine roof section cap |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU717367A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4447174A (en) * | 1981-02-20 | 1984-05-08 | Gewerkschaft Eisenhutte Westfalia | Cap positioning mechanism |
-
1978
- 1978-09-22 SU SU782665112A patent/SU717367A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4447174A (en) * | 1981-02-20 | 1984-05-08 | Gewerkschaft Eisenhutte Westfalia | Cap positioning mechanism |
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