SU635244A1 - Temporary safety roof support for horizontal workings - Google Patents
Temporary safety roof support for horizontal workingsInfo
- Publication number
- SU635244A1 SU635244A1 SU711616949A SU1616949A SU635244A1 SU 635244 A1 SU635244 A1 SU 635244A1 SU 711616949 A SU711616949 A SU 711616949A SU 1616949 A SU1616949 A SU 1616949A SU 635244 A1 SU635244 A1 SU 635244A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- temporary
- temporary safety
- roof support
- horizontal workings
- safety roof
- Prior art date
Links
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
1one
Изобретение относитс к горному делу, а именно к временным креп м дл горизонтальных подготовительных выработок.The invention relates to mining, namely to temporary supports for horizontal development workings.
Известна временна крепь дл горизонтальных подготовительных выработок, соето ща из двух балок с захватами, на ос х которых укреплены ролики, причем кажда балка выполнена из двух швеллеров с приварочными к полкам направл ющими 1.A temporary support for horizontal preparatory workings is known, which is made up of two beams with grippers on whose axes the rollers are reinforced, each beam being made of two channels with guides welded to the flanges 1.
Недостатком данной крепи вл етс небезопасность и высока трз доемкость установки верхн ков временной крепи в консольной части балок и возведени перекрыти на них в незакрепленной призабойной части выработки.The disadvantage of this support is the insecurity and high TSR capacity of the installation of the upper temporary support in the cantilever part of the beams and the construction of the overlap on them in the loose bottom part of the excavation.
Целью изобретени вл етс повышение безопасности и снижение трудоемкости работ .The aim of the invention is to increase safety and reduce the complexity of work.
Это достигаетс тем, что передвижна балка выполнена шарнирной, а передн ее часть снабжена съемным верхн ком.This is achieved by the fact that the mobile beam is hinged, and its front part is provided with a removable top.
На чертеже изображена предлагаема временна предохранительна крепь.The drawing shows the proposed temporary safety lining.
Временна крепь включает передвижную балку, состо шую из двух частей 1 и 2, соединеиных между собой шарниром 3, подвесуое устройство 4, упор 5, верхн ки 6, перекрытие 7, съемный верхн к 8, силовой цилиндр 9, канат 10 и фиксируюшее устройство И.Temporary lining includes a movable beam, consisting of two parts 1 and 2, interconnected by a hinge 3, suspension device 4, stop 5, top ki 6, overlap 7, removable top to 8, power cylinder 9, rope 10 and fixing device I .
Обе части передвижной балки с помощью подвесных устройств креп тс к верхн кам посто нной крепи.Both parts of the mobile beam are fixed to the permanent roof supports by means of hanging devices.
Перемещение передвижной балки производитс по роликам подвесных устройств.The movement of the mobile beam is carried out on the rollers of the suspension devices.
Установка временной предохранительной крепи производитс следующим образом.The installation of temporary safety support is as follows.
После уборки породы в пределах закрепленной посто нной крепью.части горной выработки передвижна балка перемещаетс к забою до границы посто пной крепи. Передн часть 2 балки освобождаетс от подвесных устройств 4 и опускаетс до упора 5, занима наклонное полол ение. Затем па ней устанавливаютс верхн ки 6 и перекрытие 7, закрепл емое посредством съемного верхн ка. Далее с помощью силового цилиндра 9 и каната 10 часть 2 балки устанавливаетс в горизонтальное положение п фиксируетс устройством 11.After the rock has been harvested within the fixed permanent support of the mine workpiece, the mobile beam moves to the bottom to the point of the permanent support. The front part 2 of the beam is released from the suspension devices 4 and lowers to the stop 5, occupying an oblique polishing. Then the top 6 and the overlap 7 fixed by means of a removable top are installed on it. Further, with the help of the ram 9 and the rope 10, part 2 of the beam is placed in the horizontal position and fixed by the device 11.
После устаповки временной крепи производитс уборка оставшейс породы.After setting the temporary support, the remaining rock is cleaned.
Предлагаемое устройство позвол ет производить установку временной предохранительной крепи без присутстви людей в забое горной выработки, т. е. в незакрепленном пространстве.The proposed device allows the installation of temporary safety support without the presence of people in the mine face, i.e., in an unsecured space.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU711616949A SU635244A1 (en) | 1971-02-01 | 1971-02-01 | Temporary safety roof support for horizontal workings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU711616949A SU635244A1 (en) | 1971-02-01 | 1971-02-01 | Temporary safety roof support for horizontal workings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU635244A1 true SU635244A1 (en) | 1978-11-30 |
Family
ID=20464807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU711616949A SU635244A1 (en) | 1971-02-01 | 1971-02-01 | Temporary safety roof support for horizontal workings |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU635244A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2558870C2 (en) * | 2013-07-12 | 2015-08-10 | Дмитрий Борисович Никишичев | Method of installation of grid for mine walling and device for its implementation |
-
1971
- 1971-02-01 SU SU711616949A patent/SU635244A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2558870C2 (en) * | 2013-07-12 | 2015-08-10 | Дмитрий Борисович Никишичев | Method of installation of grid for mine walling and device for its implementation |
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