SU123507A1 - Sliding temporary roof support for horizontal workings - Google Patents
Sliding temporary roof support for horizontal workingsInfo
- Publication number
- SU123507A1 SU123507A1 SU620137A SU620137A SU123507A1 SU 123507 A1 SU123507 A1 SU 123507A1 SU 620137 A SU620137 A SU 620137A SU 620137 A SU620137 A SU 620137A SU 123507 A1 SU123507 A1 SU 123507A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- roof support
- temporary roof
- sliding
- sliding temporary
- frame
- Prior art date
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Tents Or Canopies (AREA)
Description
Известны раздвижные времен1П)1е крепи дл горных выработок с разнообразными выдвижнвгми предохранительными устройствами у кровли.Known sliding times 1P) 1E lining for mine workings with a variety of retractable safety devices at the roof.
Новым в предлагаемо крепи вл етс 1аличие специального устройства , предназначенного дл рас линива и рам (или арок) крепи о породные стенки выработки.New in the proposed lining is 1 the presence of a special device designed for races of the line and frames (or arches) lining against the rock walls of the excavation.
На чертеже изображена рама раздвижной временной крепи дл случа прохождени выработки полигональ ой формы с посто нной кренью из универсальных железобетонных плит.The drawing shows a frame of a sliding temporary support for the case of the passage of the development of a polygonal shape with a constant roll of universal reinforced concrete slabs.
Рама имеет шатровую часть, выпол}1енную из балок двутаврового железа, состо щую из трех разъем Х элеме 1тов: верхн ка / и двух подкосов .2. Соединение верхн ка и подкосов осуществл етс двухсторонними накладками 3. Стойками рамы две клиновые стойки 4 забойщицкого креплени , кажда 3 которых приварена к своему нодкосу щатровой части и образует с м деталь. Дл расклинивани рамы о породные стенки выработк имеютс два одинаковых устройства , помещенные с обеих сторо рам позади ее стоек. Каждое устройство состоит из клиновой стойки 5 забойщицкого креплени (малого типоразмера ) и двух толстостен1 ых телсскоп 1ческ 1х труб 6 и 7. Стойка 5 шарнирно укрепл етс на стойке 4 рамы, а выдвижна ее часть щарнир о соеди г етс с трубы 6, опорной п той 8. Внутре н труба 6 скренлена с наружно трубо 7 болтом 9, проход щим через отверсти , сдела 1ные в обеих трубах. Благодар такому соединению упорных труб, их совместна может измен тьс в зависимости от величины зазора до нородно выработки. Наружна труба 7 щарнир о нрикреплена к верхн ку под 1екоторым углом к плоскости рамы, необходимым дл получе и эффекта раскли П1вани .The frame has a hip section, made from the I-beams, consisting of three connector X elem 1t: upper ka / and two struts .2. The top and the struts are connected by two-sided overlays 3. The frame stands two wedge posts 4 of the fastener fastener, each 3 of which is welded to its knuckle and forms a piece. For wedging the frame on the rock walls of the workings, there are two identical devices placed on both sides behind its pillars. Each device consists of a wedge rack 5 of the bottom end attachment (small size) and two thick-walled telscopic 1ch 1x pipes 6 and 7. The rack 5 is hingedly mounted on the rack 4 of the frame, and its sliding part is a joint from the pipe 6, the support 8. Inside the pipe 6 is scored with the external pipe 7 with a bolt 9 passing through the holes, making them in both pipes. Due to such a connection of the stop pipes, their joint can vary depending on the size of the gap before irregular development. The outer pipe 7 is attached to the top at a certain angle to the plane of the frame, which is necessary for obtaining the P1vani raskli effect.
Дл расклинивани - .мы упорные трубы 5 и 7 раздвигаютс до нужной длины и в этом положении соедин ютс болтом 9, затем поднимаетс вверх выдвижна часть стойки 5, пока опорна н та 8 трубы коснетс неродной степки выработки. Рама, име шесть точек опоры, при взрыве будет достаточно устойчивой.For wedging, we stop pipes 5 and 7 are pushed to the required length and in this position are connected by a bolt 9, then the extension part of the rack 5 rises upwards, while the support pipe 8 8 touches the non-standard production step. The frame, having six points of support, with the explosion will be quite stable.
Предмет изобретени Subject invention
Раздвижна временна крепь дл горизонтальных горных выработок , отличающа с тем, что дл расклинивани рам (или арок) раздвижной крепи применено устройство, состо ш,ее из клиновой стойки забойщицкой крепи (малого типоразмера) и разъемник (телескопических ) упорных труб, расположенных под некоторым углом к плоскости рамы, необходимым дл получени эффекта расклинивани .Sliding temporary lining for horizontal mine workings, characterized in that a device was used for wedging the frames (or arches) of the sliding lining; to the plane of the frame needed to obtain a wedging effect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU620137A SU123507A1 (en) | 1959-02-24 | 1959-02-24 | Sliding temporary roof support for horizontal workings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU620137A SU123507A1 (en) | 1959-02-24 | 1959-02-24 | Sliding temporary roof support for horizontal workings |
Publications (1)
Publication Number | Publication Date |
---|---|
SU123507A1 true SU123507A1 (en) | 1959-11-30 |
Family
ID=48395062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU620137A SU123507A1 (en) | 1959-02-24 | 1959-02-24 | Sliding temporary roof support for horizontal workings |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU123507A1 (en) |
-
1959
- 1959-02-24 SU SU620137A patent/SU123507A1/en active
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