SU105758A1 - Precast reinforced concrete, predominantly for trapezoidal production - Google Patents
Precast reinforced concrete, predominantly for trapezoidal productionInfo
- Publication number
- SU105758A1 SU105758A1 SU454490A SU454490A SU105758A1 SU 105758 A1 SU105758 A1 SU 105758A1 SU 454490 A SU454490 A SU 454490A SU 454490 A SU454490 A SU 454490A SU 105758 A1 SU105758 A1 SU 105758A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- reinforced concrete
- predominantly
- trapezoidal
- production
- precast reinforced
- Prior art date
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
Предметом изобретени вл етс сборна железобетонна крепь преимущественно дл трапецеидальной выработки.The subject of the invention is precast reinforced concrete predominantly for keystone construction.
(Зт.пимите.пьной особеьпюстью предла|-асмой крепи вл етс выполнение ее из рамки, например П-образ ой формы, к которой подвешены стойки поворотно в плоскост х , параллельных боковым стенкам выработки. Такое выполнение крепи обеспечивает не только возмоукность ее транспортировани в сложенном виде, но также и механизацию ее установки в забое, так как, в результате подъема рамки к кровле стойки, она нод действием собственного веса поворачиваетс и сама устанавливаетс в требуемое положение.(H.pimite.The special feature of the proposed | -mount support is to perform it out of the frame, for example, the U-shaped form, to which the pivot posts are suspended in planes parallel to the side walls of the excavation. Such an arrangement of the support ensures not only folded, but also the mechanization of its installation in the face, since, as a result of raising the frame to the roof of the stand, it turns its action by its own weight and sets itself to the desired position.
Предлагаема крепь, показанна на чертеже, состоит из рамки /, например П-образной формы, к которой на иларнирных подвесках 2 подвешены стойки 3. Стойки подвешены к рамке / так, что они могут свободно поворачиватьс в плоскост х , параллельных боковым стенкал1 выработки 4.The proposed support shown in the drawing consists of a frame /, for example, U-shaped, to which the racks 3 are hung on the harnesses 2. The racks are suspended from the frame / so that they can freely rotate in planes parallel to the side wall 1 of the mine 4.
Стойки 3 укладываютс в одной плоскости с рамкой 1, и в таком сложенном виде крепь транспортируетс на вагонетке 5, оборудова1пюй пневматическим домкратом 6, в клети и по выработкам к забою.The pillars 3 are laid in one plane with the frame 1, and in this folded form, the lining is transported on the trolley 5, equipped with a pneumatic jack 6, in the cages and along the workings to the bottom.
В забое пневматический домкрат 6 постепенно поднимает рамку / к кровле. При этом стойки 3 под действием собственного веса поворачиваютс около подвесок 2 и устанавливаютс в требуемое положение. Чтобы этот поворот стоек происходил не очень стремительно, можно их опускать осторожно на веревках.In the bottom pneumatic jack 6 gradually raises the frame / to the roof. In this case, the pillars 3, under the action of their own weight, turn around the suspensions 2 and are set to the desired position. To this rotation of the racks did not occur very rapidly, you can lower them carefully on the ropes.
После этого вагонетка 5 с развернутой крепью подкатываетс к ранее установленной крепи 7 и производитс выверка и расклинка. Освобожденна вагонетка с пневматическим домкратом отправл етс за следующей рамкой.Thereafter, the trolley 5 with the deployed lining rolls over to the previously installed lining 7 and the alignment and splitting is performed. The freed trolley with the pneumatic jack is sent after the next frame.
Предмет изобретени Subject invention
1. Сборна железобетонна крепь, преимущ.ествен ю дл трапецеидальной выработки, о т л и ч а юHi , а с тем, что, с целью возможности транспортировани ее в сложенном виде в вагонетке и механизации ее установки в забое, она выполнена из рамки, например П-об1. Precast reinforced concrete lining, mainly for trapezoidal development, and with the fact that, in order to be able to transport it in folded form in the trolley and mechanize its installation in the face, it is made of frame, for example
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU454490A SU105758A1 (en) | 1955-03-23 | 1955-03-23 | Precast reinforced concrete, predominantly for trapezoidal production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU454490A SU105758A1 (en) | 1955-03-23 | 1955-03-23 | Precast reinforced concrete, predominantly for trapezoidal production |
Publications (1)
Publication Number | Publication Date |
---|---|
SU105758A1 true SU105758A1 (en) | 1956-11-30 |
Family
ID=48379130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU454490A SU105758A1 (en) | 1955-03-23 | 1955-03-23 | Precast reinforced concrete, predominantly for trapezoidal production |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU105758A1 (en) |
-
1955
- 1955-03-23 SU SU454490A patent/SU105758A1/en active
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