SU775332A1 - Connection between cap and prop of roof support section - Google Patents
Connection between cap and prop of roof support section Download PDFInfo
- Publication number
- SU775332A1 SU775332A1 SU782688907A SU2688907A SU775332A1 SU 775332 A1 SU775332 A1 SU 775332A1 SU 782688907 A SU782688907 A SU 782688907A SU 2688907 A SU2688907 A SU 2688907A SU 775332 A1 SU775332 A1 SU 775332A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- connection
- ceiling
- overlap
- prop
- cap
- Prior art date
Links
Landscapes
- Springs (AREA)
Description
1 ,one ,
Изобретение относитс к области подземной добычи полезных ископаемых , а именно к креплению очистных забоев шахтными креп ми.The invention relates to the field of underground mining of minerals, namely to the fastening of the bottom faces with mine roof supports.
Известно соединение перекрыти 5 со стойкой секции шахтной крепи, включающее опорную п ту перекрыти , опору стойки и предохранительный элемент, закрепленный на перекрытии . Предохранительный элемент вы- 10 полненный в виде гибкого стержн , размещен в сквозной выемке головки стойки l.It is known to connect a ceiling 5 with a support section of a shaft support, including a support plate of the ceiling, a support of the rack, and a safety element fixed to the floor. The safety element, made in the form of a flexible rod, is placed in the through recess of the head of the stand l.
Известное соединение снижает эксплуатационные качества при раз- tS движности стойки, так как такое соединение не обеспечивает упругой св зи стойки с перекрытием.The known compound reduces the performance when the rack mobility is different, since such a connection does not provide an elastic connection to the rack with overlap.
Наиболее близким техническим ре- 20 шением вл етс соединение перекрыти со стойкой секции шахтной крепи, включающее гидростойку с опорной п той, сферическую опору, перекрытие и фигурные рессоры, закрепленныеодни-25 ми концами на перекрытии .The closest technical solution is to connect the overlap with the resistant section of the shaft support, including a hydraulic post with a support heel, a spherical support, an overlap and figured springs, fixed by one-25 ends on the overlap.
Однако такое соединение перекры ,ти со стойкой секции шахтной крепи имеет сложную конструкцию и большие .габариты.30However, such a connection of the ceiling, with a resistant section of the shaft lining, has a complex structure and large dimensions.
Целью изобретени вл етс упрощение конструкции и уменьшение габаритов .The aim of the invention is to simplify the design and reduce the size.
Поставленна цель достигаетс тем, что соединение снабжено фланцем, который установлен с возможностью перемещени вдоль оси гидростойки, а фигурна рессора установлена в плоскости , перпендикул рной продольной оси перекрыти , с возможностью контактировани своими свободными концами с фланцем.The goal is achieved by the fact that the connection is provided with a flange that is mounted for movement along the hydro-stand axis, and the spring is installed in a plane perpendicular to the longitudinal axis of the overlap, with the possibility of contacting its free ends with the flange.
На чертеже изображено соединение перекрыти со стойкой, общий вид.The drawing shows the connection overlap with the rack, a general view.
Соединение перекрыти 1 с гидростойкой 2 секции шахтной крепи включает опорную п ту 3, сферическую опору 4 цилиндра 5 гидростойки 2, на которой установлено перекрытие 1.The connection of the overlap 1 with the hydraulically secured 2 sections of the shaft support includes a support pt 3, a spherical support 4 of the cylinder 5 of the hydraulics 2, on which the overlap 1 is installed.
Предохранительный элемент выполнен в виде фигурных рессор 6 и фланца 7, установленного подвижно на цилиндре 5 стойки. Одни концы рессор 6 закреплены на перекрытии 1 валиками 8, другие свободные концы фигурных рессор 6 контактируют с фланцем 7.The safety element is designed in the form of figured springs 6 and flange 7 mounted movably on the cylinder 5 of the rack. One ends of the springs 6 are fixed on the ceiling 1 by rollers 8, the other free ends of the figured springs 6 are in contact with the flange 7.
На цилиндре 5 подвижно установлен стакан 9 рессорной системы соединени двух секций, котора пружинами 10 посто нно удерживаетс в рабочем поOn the cylinder 5, a cup 9 of the spring system for connecting two sections is movably mounted, which is constantly held in springs 10 by springs 10.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782688907A SU775332A1 (en) | 1978-11-27 | 1978-11-27 | Connection between cap and prop of roof support section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782688907A SU775332A1 (en) | 1978-11-27 | 1978-11-27 | Connection between cap and prop of roof support section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU775332A1 true SU775332A1 (en) | 1980-10-30 |
Family
ID=20795364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782688907A SU775332A1 (en) | 1978-11-27 | 1978-11-27 | Connection between cap and prop of roof support section |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU775332A1 (en) |
-
1978
- 1978-11-27 SU SU782688907A patent/SU775332A1/en active
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