SU455191A1 - Device for immersion roof support - Google Patents
Device for immersion roof supportInfo
- Publication number
- SU455191A1 SU455191A1 SU1816603A SU1816603A SU455191A1 SU 455191 A1 SU455191 A1 SU 455191A1 SU 1816603 A SU1816603 A SU 1816603A SU 1816603 A SU1816603 A SU 1816603A SU 455191 A1 SU455191 A1 SU 455191A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- immersion
- support
- roof support
- piles
- jacks
- Prior art date
Links
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
1one
Устройство относитс к горной промышленности .The device relates to the mining industry.
Известно устройство дл погружени опускной крепи, включающее свайную опорную конструкцию и домкраты.A device for lowering the roof support is known, which includes a pile supporting structure and jacks.
Предлагаемое устройство отличаетс тем, что опорна конструкци выполнена в виде пакета свай, забитых по наружному контуру опускной крепи, верхн часть которых соединена ст жками, и на внутренней части установлены консольные опоры дл домкратов и направл ющие крепи.The proposed device is characterized in that the supporting structure is made in the form of a pack of piles driven along the outer contour of the overhead support, the upper part of which is connected by stitches, and cantilever supports for jacks and guide supports are installed on the inside.
Это отличие обеспечивает повышение производительности при погружении опускной крепи.This difference provides improved performance when immersion mounting.
На фиг. 1 изображено предлагаемое устройство , продольный разрез; на фиг. 2 - то же, вид сверху.FIG. 1 shows the proposed device, a longitudinal section; in fig. 2 - the same, top view.
Устройство состоит из пакетов металлических , железобетонных или набивных свай 1, к которым с помощью консольных опор 2 креп тс гидродомкраты 3. Гидродомкраты предназначены дл задавливани опускной крепи 4. Дл обеспечени вертикальности погружени крепи 4 в верхней части свай установлены направл ющие 5. С целью исключени The device consists of packages of metal, reinforced concrete or stuffed piles 1, to which hydraulic jacks 3 are fastened by means of cantilever supports 2. Hydraulic jacks are designed to crush downstand 4. To ensure vertical immersion of support 4, guides 5 are installed in the upper part of piles.
отклонени верхней части свай от проектного положени в процессе погрулсени крепи от усилий, создаваемых домкратной системой, сваи между собой скрепл ютс с помощью 5 ст жек 6.deviating the top of the pile from the design position during the sinking of the support from the forces created by the jacking system, the piles are fastened together with the help of 5 sticks 6.
Количество свайных пакетов, число и конструкци свай и глубина их заложени определ ютс величиной усили , необходимого дл извлечени свай. Погружение опускной крепи 0 производитс за счет усилий, развиваемых гидродомкратами. Сопротивление погружению крепи может быть уменьщено за счет применени тиксотропной рубашки.The number of pile packs, the number and structure of the piles and the depth of their laying are determined by the amount of effort required to extract the piles. The immersion of the roof brakes 0 is due to the efforts developed by the hydraulic jacks. The resistance to immersion supports can be reduced by the use of a thixotropic shirt.
Предмет изобретени Subject invention
5five
Устройство дл погружени опускной крепи , включающее свайную опорную конструкцию и домкраты, отличающеес тем, что, с целью повышени производительности приA device for lowering the roof support, including a pile supporting structure and jacks, characterized in that, in order to increase productivity at
0 погружении опускной крепи, опорна конструкци выполнена в виде пакета свай, забитых по наружному контуру опускной крепи, верхн часть которых соединена , и На внутренней части установлены консольные опоры дл домкратов и направл юп1,ие крепи.0, the support structure is made in the form of a package of piles, driven along the outer contour of the support support, the upper part of which is connected, and cantilever supports for jacks and directional support, and support, are installed on the inside.
JJ
-7-7
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1816603A SU455191A1 (en) | 1972-08-04 | 1972-08-04 | Device for immersion roof support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1816603A SU455191A1 (en) | 1972-08-04 | 1972-08-04 | Device for immersion roof support |
Publications (1)
Publication Number | Publication Date |
---|---|
SU455191A1 true SU455191A1 (en) | 1974-12-30 |
Family
ID=20523702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1816603A SU455191A1 (en) | 1972-08-04 | 1972-08-04 | Device for immersion roof support |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU455191A1 (en) |
-
1972
- 1972-08-04 SU SU1816603A patent/SU455191A1/en active
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