SU726342A1 - Rod-type roof support - Google Patents
Rod-type roof support Download PDFInfo
- Publication number
- SU726342A1 SU726342A1 SU752303235A SU2303235A SU726342A1 SU 726342 A1 SU726342 A1 SU 726342A1 SU 752303235 A SU752303235 A SU 752303235A SU 2303235 A SU2303235 A SU 2303235A SU 726342 A1 SU726342 A1 SU 726342A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rod
- lock
- support
- head
- roof support
- Prior art date
Links
Landscapes
- Tents Or Canopies (AREA)
Description
(54) ШТАНГОВАЯ КРЕПЬ(54) ROD CURTAIN
Изобретение относи:рс к креплению подземных горных выработок, а именно к штанговой крепи.The invention relates: RS to the fastening of underground mine workings, namely to the shank support.
Известна штангова крепь, включающа стержень, выполненный с продольными и поперечными каналами, и распорный замок, выпелне шый в виде эластичной втулки с ограничител ми 1 .Known shank support, comprising a rod, made with longitudinal and transverse channels, and an expansion lock, turned out in the form of an elastic sleeve with limiters 1.
Недостатком такой крепи вл етс сложность процесса ее установки, требующего применени маслонасоса, трубопровода и манометра.The disadvantage of this support is the complexity of its installation, requiring the use of an oil pump, pipeline and pressure gauge.
Известна такж,е штангова крепь, включаютда стержень с продольными и поперечными каналами, опорную П.ПИТУ, нат жную гайку, распорный замок , представл ющий собой эластичную втулку, закрепленную между двум ограничител ми 2.It is also known that the shank support includes a rod with longitudinal and transverse channels, a supporting P. PITU, a tension nut, a retaining lock, which is an elastic sleeve fixed between two stoppers 2.
Недостатком такой крепи также вл етс сложность,процесса ее установки , требующего специального оборудовани .The disadvantage of this support is also the complexity of its installation process, which requires special equipment.
Цель изобретени - упрощение процесса установки крепи,The purpose of the invention is to simplify the installation of lining,
Это достигаетс , что штангова крепь снабжерг О-мотическоЙ,насадкой , состо 1«еЯ и головки сIt is achieved that the shank support is equipped with an O-thread, nozzle, 1 "eI and a head with
пробкой, запорной гайки с каналом, размещенной на стержне выше замка, и полупроницаемой мембраны, разме,щенной- в головке .выме запорной гайки .stopper, locking nut with a channel placed on the rod above the lock, and a semi-permeable membrane, the size, schenno- in the head. Except the locking nut.
На чертеже показана предлагаема штангова крепь.- Штангова крепь содержит стержень 1, выполненный с продольными и поперечными каналами, распорный замок, представл ющий собой эластичную втулку 2 с ограничител ми 3The drawing shows the proposed shank support. - The shank support comprises a rod 1, made with longitudinal and transverse channels, a expansion lock, which is an elastic sleeve 2 with stops 3
и 4. Крепь содержит также опорную плиту 5 :И нат жную гайку 6. В верхнем конце стержн 1 в расширении продольного канала, смонтирован обратный клапан, состо щий из пружины 7 и шарика 8. Над верхним ограничителем 4 на конец стержн 1 навинчена осмотическа насадка, включающа запорную гайку 9 с каналом , установленную на ней полупроницаемую мембрану Ю, головку 11, прижимайгцую ее по кра м к запорной гайке 9, при этом головка 11 снабжена резиновой пробкой 12.and 4. The support also contains a support plate 5: And a tension nut 6. At the upper end of the rod 1 in the expansion of the longitudinal channel, a check valve is mounted, consisting of a spring 7 and a ball 8. A osmotic attachment is screwed on the end of the rod 1 , including a locking nut 9 with a channel, a semipermeable membrane Yu installed on it, a head 11, pressing it along the edges to the locking nut 9, while the head 11 is provided with a rubber stopper 12.
Штанговую крепь устанавливаютRod support set
следующим образом.in the following way.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU752303235A SU726342A1 (en) | 1975-12-24 | 1975-12-24 | Rod-type roof support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU752303235A SU726342A1 (en) | 1975-12-24 | 1975-12-24 | Rod-type roof support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU726342A1 true SU726342A1 (en) | 1980-04-05 |
Family
ID=20641918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU752303235A SU726342A1 (en) | 1975-12-24 | 1975-12-24 | Rod-type roof support |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU726342A1 (en) |
-
1975
- 1975-12-24 SU SU752303235A patent/SU726342A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PL222538A1 (en) | ||
| ATE46271T1 (en) | CONSTRUCTION OF A SKI. | |
| NO900391L (en) | PROCEDURE, ANCHORING ELEMENT AND TENSION FOR TENSIONING OF A BAR. | |
| ES280685U (en) | Retaining clip. | |
| US3439874A (en) | Rail fastening arrangement | |
| DE3762352D1 (en) | DEVICE FOR THE GASIFICATION OF FINE-DIVISION, IN PARTICULAR SOLID FUELS UNDER INCREASED PRESSURE. | |
| SU726342A1 (en) | Rod-type roof support | |
| FR2409182A1 (en) | Saddle support for bicycle - has tubular body flattened at one end to form seating for jaw type clamp which is secured by bolt | |
| ES446373A1 (en) | Rail spring clip with tension limiting feature | |
| DE3762351D1 (en) | DEVICE FOR THE GASIFICATION OF FINE-DIVISION, IN PARTICULAR SOLID FUELS UNDER INCREASED PRESSURE. | |
| GB1364498A (en) | Fluid spring shock absorber unit | |
| EP0047157A3 (en) | Adjustable quarter-turn fastener | |
| ES265233U (en) | Clamp for Fixing Railway Rails | |
| KR900006537A (en) | Gas distribution device | |
| ATE194680T1 (en) | FACADE FASTENING ELEMENT | |
| SU1716157A1 (en) | Anchor | |
| SU1040168A1 (en) | Roof bolting | |
| FR2306605A7 (en) | Rubber sleeve attachment for pipe joint - has end flange and locking sleeve received in skirt and held in by nut | |
| SU1714153A1 (en) | Friction-type tubular anchor | |
| FR2232680A1 (en) | Piston engine cylinder head has auxiliary piston - free-moving in one, and damped in opposite direction | |
| FR2351296A1 (en) | Flexible expansion bush for panel fastener - has split tubular sleeve to locate attached anchor bolt on installation | |
| SU1221374A1 (en) | Injection roof bolt | |
| FR2354469A1 (en) | Flat component wall mounting fastener - has widened head for hammering into place and inclined tapering lips expanded to retain component (NL 13.12.77) | |
| SU889984A1 (en) | Hydraulic cylinder | |
| ES284328U (en) | Device for discharge of cisterns, perfected (Machine-translation by Google Translate, not legally binding) |