RU2012124774A - FASTENING ANCHOR FASTENER OF HIGH BEARING ABILITY - Google Patents
FASTENING ANCHOR FASTENER OF HIGH BEARING ABILITY Download PDFInfo
- Publication number
- RU2012124774A RU2012124774A RU2012124774/03A RU2012124774A RU2012124774A RU 2012124774 A RU2012124774 A RU 2012124774A RU 2012124774/03 A RU2012124774/03 A RU 2012124774/03A RU 2012124774 A RU2012124774 A RU 2012124774A RU 2012124774 A RU2012124774 A RU 2012124774A
- Authority
- RU
- Russia
- Prior art keywords
- ropes
- shank
- anchor rod
- rope
- support washer
- Prior art date
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- Piles And Underground Anchors (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
Крепь анкерная канатная высокой несущей способности, состоящая из анкерного стержня, изготовленного из каната, на забойной части которого имеется замок, а на хвостовой части - хвостовик, в котором закрепляются пряди каната, а также из воздухоотводящей трубки, отличающаяся тем, что анкерный стержень состоит из трех канатов, каждый из которых, в свою очередь, состоит из нескольких прядей, скрученных между собой, при этом внутри стержня по всей его длине между канатами установлены распорки, над которыми закреплены хомуты, прижимающие канаты к распоркам, замок на забойной части анкерного стержня выполнен клинораспорным, кроме того, хвостовик выполнен с тремя отверстиями цилиндрической формы, переходящей книзу в коническую, в которых разрезными клиньями крепятся канаты, а на внешней поверхности хвостовика имеется резьба для натяжной гайки, кроме того, через центр хвостовика проходит трубка для подачи скрепляющей смеси, а в верхней части хвостовика располагается опорная шайба, диаметр которой больше диаметра устья скважины, в опорной шайбе выполнено боковое отверстие, через которое подается герметизатор и выходит трубка для отвода воздуха, проходящая также между канатами анкерного стержня до его верхней части, между натяжной гайкой и опорной шайбой располагается проставка полусферической формы без внутренней резьбы.Anchor rope support of high load-bearing capacity, consisting of an anchor rod made of a rope, on the bottom part of which there is a lock, and on the tail part - a shank in which strands of the rope are fixed, as well as an air exhaust pipe, characterized in that the anchor rod consists of three ropes, each of which, in turn, consists of several strands twisted together, while inside the rod along the entire length between the ropes there are struts, over which clamps are fixed, pressing the ropes to spacers, the lock on the bottom of the anchor rod is wedge-shaped, in addition, the shank is made with three cylindrical holes that go down to the conical, in which ropes are attached with split wedges, and on the outer surface of the shank there is a thread for the tension nut, in addition, through the center the shank passes a pipe for supplying a fastening mixture, and in the upper part of the shank there is a support washer, the diameter of which is greater than the diameter of the wellhead, a side hole is made in the support washer, through A sealant is supplied and an air exhaust pipe comes out, passing also between the ropes of the anchor rod to its upper part, a hemispherical spacer without internal thread is located between the tension nut and the support washer.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012124774/03A RU2505678C1 (en) | 2012-06-14 | 2012-06-14 | Cable roof bolting of high load-bearing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012124774/03A RU2505678C1 (en) | 2012-06-14 | 2012-06-14 | Cable roof bolting of high load-bearing capacity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2012124774A true RU2012124774A (en) | 2013-12-20 |
| RU2505678C1 RU2505678C1 (en) | 2014-01-27 |
Family
ID=49784649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012124774/03A RU2505678C1 (en) | 2012-06-14 | 2012-06-14 | Cable roof bolting of high load-bearing capacity |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2505678C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716417A (en) * | 2018-08-08 | 2018-10-30 | 霍州煤电集团有限责任公司 | Coal mine is with self solving locking-type anchor cable lock |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4304606A1 (en) * | 1993-02-16 | 1994-09-08 | Hebben Und Fischbach Gmbh | Bundled anchor |
| RU2178082C2 (en) * | 1999-08-10 | 2002-01-10 | Ануфриев Виктор Евгеньевич | Cable anchor |
| RU2281398C2 (en) * | 2004-06-09 | 2006-08-10 | Виктор Евгеньевич Ануфриев | Tightening device for rope anchoring bolt |
| RU2360122C1 (en) * | 2008-02-26 | 2009-06-27 | Виктор Евгеньевич Ануфриев | Cable anchor for support of mine workings |
| RU2373396C1 (en) * | 2008-06-30 | 2009-11-20 | Виктор Евгеньевич Ануфриев | Cord anchor |
| CN201835846U (en) * | 2010-08-25 | 2011-05-18 | 山西潞安环保能源开发股份有限公司常村煤矿 | Nest type anchor cable |
| CN201835280U (en) * | 2010-10-15 | 2011-05-18 | 山西潞安环保能源开发股份有限公司五阳煤矿 | Limiting device for anchorage length of grouting anchor cable |
-
2012
- 2012-06-14 RU RU2012124774/03A patent/RU2505678C1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716417A (en) * | 2018-08-08 | 2018-10-30 | 霍州煤电集团有限责任公司 | Coal mine is with self solving locking-type anchor cable lock |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2505678C1 (en) | 2014-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| QB4A | Licence on use of patent |
Free format text: LICENCE Effective date: 20140423 |
|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150615 |