SU976084A1 - Apparatus for applying shotcreting coatings in vertical mine workings - Google Patents
Apparatus for applying shotcreting coatings in vertical mine workings Download PDFInfo
- Publication number
- SU976084A1 SU976084A1 SU813296610A SU3296610A SU976084A1 SU 976084 A1 SU976084 A1 SU 976084A1 SU 813296610 A SU813296610 A SU 813296610A SU 3296610 A SU3296610 A SU 3296610A SU 976084 A1 SU976084 A1 SU 976084A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- shotcreting
- coatings
- applying
- mine workings
- vertical mine
- Prior art date
Links
Landscapes
- Nozzles (AREA)
Description
В стенке корпуса насадки в шаровых опорах 11 посредством патрубка 12, выполненного из эластичного материгша , например резины, закреплены выходные трубы 13, .соединенные стержн ми 14 с роликами 15, опирающимис 5 на диск 3 с ргщиальными гофрами.In the wall of the nozzle body in the ball bearings 11, outlet pipe 13 connected by rods 14 with rollers 15 supported 5 on disk 3 with corrugated corrugations is fixed by means of a pipe 12 made of an elastic material, for example rubber.
Устройство работает следующим образом .The device works as follows.
Цементно-песчана смесь под давлением сжатого воздуха 0,5-0,6 Па 10 поступает через корпус устройства 1 с резиновой футеровкой 2 в корпус насадки 8. Под действием реактивной силы, возникающей при стечении из выходных труб 13, корпус на- 15 садки 8 приводитс во вращение вместе с гофрированным диском 3. При вращении выходные трубы 13, укрепленные в шаровых опорах 11 корпуса насадки 8 и одним концом соединенные стержн - 20 ми 14 с роликами 15, свободно размещенными на поверхности диска 3, совершают колебательное движение, повтор профиль диска 3. Такое колебательное движение выходных труб 13 обеспечи- 25 вает заполнение цементо-песчаной смесью трещин независимо от их расположени в стенках восстан цик выработок.The cement-sand mixture under pressure of 0.5-0.6 Pa 10 flows through the casing of the device 1 with rubber lining 2 into the casing of the nozzle 8. Under the action of reactive force arising from the flow of output pipes 13, the casing is 15 is driven in rotation together with a corrugated disk 3. When the output pipes 13 rotate, the nozzles 8 fixed to the ball bearings 11 of the nozzle body 8 and with one end connected by rods - 20 and 14 with rollers 15 freely placed on the surface of the disk 3, make an oscillatory motion, repeating the disk profile 3. Such a ebatelnoe movement of the outlet pipes 13 ensured 25 Vaeth filling cement-sand mixture of cracks regardless of their location in the walls of Restore CEC workings.
Применение предлагаемого устройства дл нанесени набрызгбетонных покрытий позвол ет повысить качество и прочность крепи вертикальных выработок.The use of the proposed device for the application of sprayed concrete coatings improves the quality and strength of the support of vertical workings.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813296610A SU976084A1 (en) | 1981-06-01 | 1981-06-01 | Apparatus for applying shotcreting coatings in vertical mine workings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813296610A SU976084A1 (en) | 1981-06-01 | 1981-06-01 | Apparatus for applying shotcreting coatings in vertical mine workings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU976084A1 true SU976084A1 (en) | 1982-11-23 |
Family
ID=20961248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU813296610A SU976084A1 (en) | 1981-06-01 | 1981-06-01 | Apparatus for applying shotcreting coatings in vertical mine workings |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU976084A1 (en) |
-
1981
- 1981-06-01 SU SU813296610A patent/SU976084A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4786525A (en) | Pipe linings | |
| IE791100L (en) | Cement lining of pipes | |
| SU976084A1 (en) | Apparatus for applying shotcreting coatings in vertical mine workings | |
| DK144864B (en) | PROCEDURE FOR THE PREPARATION OF A CUTTING BODY OF CEMENTAL MATERIALS ARMED WITH GLASS FIBER WIRE AND APPARATUS FOR USE IN EXERCISING THE PROCEDURE | |
| US1676815A (en) | Method of and apparatus for lining pipes | |
| CN112096114B (en) | House building wall gap repairing device | |
| CN109109171A (en) | A kind of architectural engineering mixing stirring device | |
| US5385752A (en) | Method and apparatus for coating interior surfaces | |
| GB2150664A (en) | Applying a lining material to a conduit | |
| GB2061447A (en) | Unit for the cleaning of shafts (chutes) | |
| JPS54116733A (en) | Worn-out pipe repairing method | |
| CN207942600U (en) | A kind of macromolecule material particle process units | |
| CN207430589U (en) | A kind of interfacial agents spraying equipment of Prestressed concrete cylinder pipe | |
| CN208288319U (en) | A kind of plastic-coated pipe surface spraying feeding device | |
| CN218639945U (en) | Prefabricated wall masonry mold | |
| JPS6145493B2 (en) | ||
| RU96102790A (en) | METHOD FOR APPLICATION OF COATING ON THE INTERNAL SURFACE OF THE PIPELINE | |
| CN214552079U (en) | Dust collector is used in concrete processing | |
| CN218176530U (en) | Aerated concrete dry mixing plastering device | |
| CN215443161U (en) | Concrete pouring device for subway civil engineering construction | |
| SU1416203A1 (en) | Apparatus for applying coats on internal surface of tubes | |
| CN211949457U (en) | Floor tile joint filling device for building decoration | |
| JPS5549168A (en) | Rotating device for coating and finishing by rotation and finishing method | |
| CN211842494U (en) | Evaporate and press aerated concrete product apparatus for producing | |
| CN211369591U (en) | Follow-on wall masonry device for building engineering |