CL2020002727A1 - Sistema de empernado que comprende dos tuercas y una barra, donde la segunda tuerca se desenrosca parcialmente de la primera, comprimiendo un material externo. - Google Patents
Sistema de empernado que comprende dos tuercas y una barra, donde la segunda tuerca se desenrosca parcialmente de la primera, comprimiendo un material externo.Info
- Publication number
- CL2020002727A1 CL2020002727A1 CL2020002727A CL2020002727A CL2020002727A1 CL 2020002727 A1 CL2020002727 A1 CL 2020002727A1 CL 2020002727 A CL2020002727 A CL 2020002727A CL 2020002727 A CL2020002727 A CL 2020002727A CL 2020002727 A1 CL2020002727 A1 CL 2020002727A1
- Authority
- CL
- Chile
- Prior art keywords
- nut
- bar
- thread
- compressing
- inner thread
- Prior art date
Links
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
- E04C5/12—Anchoring devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Se divulga un sistema de empernado para usos generales en la construcción, reforzamiento estructural, fijación de elementos y otros, mediante la compresión de un material externo (1) a comprimir, que comprende una barra (2) sustancialmente cilíndrica y roscada, una primera tuerca (3) con un hilo interior pasante y completo compatible con la barra (2), donde la primera tuerca (3) comprende en uno de sus extremos un hilo exterior (4), de paso más fino que el hilo de la barra (2), y comprende además una segunda tuerca (5), con un hilo interior fino (6) y pasante en un extremo, compatible con el hilo exterior (4) de la primera tuerca (3), donde la primera tuerca (3) se enrosca mediante su hilo exterior (4) dentro del hilo interior fino (6) de la segunda tuerca, y mediante su hilo interior a la barra (2) en uno de sus extremos, con la segunda tuerca (5) enfrentando al material externo (1), para posteriormente desenroscar parcialmente la segunda tuerca (5) respecto de la primera tuerca (3), utilizando su hilo interior fino (6), comprimiendo el material externo (1) hasta lograr una tensión deseada de la barra (2) y una compresión deseada del material externo (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CL2020002727A CL2020002727A1 (es) | 2020-10-21 | 2020-10-21 | Sistema de empernado que comprende dos tuercas y una barra, donde la segunda tuerca se desenrosca parcialmente de la primera, comprimiendo un material externo. |
| PCT/CL2021/050099 WO2022082326A1 (es) | 2020-10-21 | 2021-10-12 | Sistema de empernado que comprende dos tuercas y una barra, donde la segunda tuerca se desenrosca parcialmente de la primera, comprimiendo un material externo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CL2020002727A CL2020002727A1 (es) | 2020-10-21 | 2020-10-21 | Sistema de empernado que comprende dos tuercas y una barra, donde la segunda tuerca se desenrosca parcialmente de la primera, comprimiendo un material externo. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2020002727A1 true CL2020002727A1 (es) | 2020-12-28 |
Family
ID=74067294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2020002727A CL2020002727A1 (es) | 2020-10-21 | 2020-10-21 | Sistema de empernado que comprende dos tuercas y una barra, donde la segunda tuerca se desenrosca parcialmente de la primera, comprimiendo un material externo. |
Country Status (2)
| Country | Link |
|---|---|
| CL (1) | CL2020002727A1 (es) |
| WO (1) | WO2022082326A1 (es) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11933175B2 (en) | 2018-08-23 | 2024-03-19 | Sandvik Mining And Construction Tools Ab | Rock bolt with information display region |
| US12054990B2 (en) | 2018-12-17 | 2024-08-06 | Sandvik Mining And Construction Ab | Rock drill bit for percussive drilling |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA951552A (en) * | 1970-03-02 | 1974-07-23 | Alan Martin | Threaded blind fastener |
| US4173918A (en) * | 1978-03-27 | 1979-11-13 | Raymond Piersall | Roof bolt and the like |
| CN2533267Y (zh) * | 2001-12-15 | 2003-01-29 | 汪德洪 | 组合式锚杆 |
| AT9590U1 (de) * | 2006-08-17 | 2007-12-15 | Atlas Copco Mai Gmbh | Reibrohranker und inflationsadapter für diesen |
| AU2011335895B2 (en) * | 2010-12-01 | 2016-06-09 | Peter Andrew Gray | A nut assembly |
| CN205135678U (zh) * | 2015-09-30 | 2016-04-06 | 刘允勇 | 一种左旋全螺纹锚杆 |
| KR102102358B1 (ko) * | 2017-05-19 | 2020-04-21 | 경기대학교 산학협력단 | 보강근의 기계식 정착구 |
-
2020
- 2020-10-21 CL CL2020002727A patent/CL2020002727A1/es unknown
-
2021
- 2021-10-12 WO PCT/CL2021/050099 patent/WO2022082326A1/es not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11933175B2 (en) | 2018-08-23 | 2024-03-19 | Sandvik Mining And Construction Tools Ab | Rock bolt with information display region |
| US12054990B2 (en) | 2018-12-17 | 2024-08-06 | Sandvik Mining And Construction Ab | Rock drill bit for percussive drilling |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022082326A1 (es) | 2022-04-28 |
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