WO1998046890A1 - Stabanker für zugstäbe - Google Patents
Stabanker für zugstäbe Download PDFInfo
- Publication number
- WO1998046890A1 WO1998046890A1 PCT/EP1998/001739 EP9801739W WO9846890A1 WO 1998046890 A1 WO1998046890 A1 WO 1998046890A1 EP 9801739 W EP9801739 W EP 9801739W WO 9846890 A1 WO9846890 A1 WO 9846890A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rod
- sealing
- nut
- anchor according
- anchor head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/06—Turnbuckles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/60—Coupler sealing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/004—Sealing; Insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/008—Corrosion preventing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/02—Shape of thread; Special thread-forms
Definitions
- the invention relates to a rod anchor for tension rods with an anchor head with a threaded bore into which a tension rod end of a tension rod provided with an external thread can be screwed.
- rod anchors are known (EP 04 80 957 B1).
- the anchor head usually has two parallel eye tabs, the holes of which serve to receive an eye bolt.
- rod anchors are also to be understood as connecting sleeves or turnbuckles which serve to connect two tension rods provided with an external thread.
- the object of the invention is therefore to design a rod anchor of the type mentioned at the outset in such a way that corrosion in the region of the connection between the tension rod and the anchor head is prevented.
- a sealing nut adjoining the end face of the anchor head has an internal rod seal which, when the tension rod is screwed in, bears sealingly against its smooth cylindrical outer surface, that the sealing nut is sealed off from the anchor head and that the threaded bore is sealed at its inner bore end closed st.
- an all-round sealing of the corrosion-prone area of the threaded connection between the tension rod and the anchor head is achieved.
- the use of a separate sealing nut for sealing against the tension rod means that this particularly critical and important sealing section can be laid in the area of the smooth cylindrical outer surface of the tension rod and is therefore outside the external thread of the tension rod end, since an effective seal in the threaded area is not possible.
- the additional sealing measures in the area between the sealing nut and the anchor head or at the inner end of the threaded bore of the anchor head ensure that no moisture can penetrate at these points either, so that the threaded connection between the tension rod and the anchor head is completely sealed on all sides and thus the penetration of moisture and thus the formation of corrosion are excluded.
- the sealing nut is fixed in a particularly simple manner in that the sealing nut is designed as a lock nut and is screwed onto the external thread of the tension rod with a female thread and that the rod seal is arranged in a nut extension adjoining the female thread.
- the design of the sealing nut as a lock nut not only serves to simply and effectively fix the sealing nut, but also to secure the threaded connection between the tension rod and the anchor head.
- the sealing nut is fixed in that it is screwed onto an external thread of the anchor head.
- FIG. 1 shows a rod anchor for tension rods in a side view
- Fig. 2 shows a section along the line II-II in Fig. 1 and
- FIG. 3 and 4 are sectional views corresponding to FIG. 2 of modified embodiments of a rod anchor
- the tension rod is shown screwed in at different depths in the upper and lower half of the figure.
- the rod anchor shown in FIGS. 1 and 2 has an anchor head 1, which in the embodiment shown is fork-shaped and has two eye tabs 2, which are arranged parallel and at a distance from one another, each with a bore 3, which for receiving a (not shown) ) Eyebolt to connect to an eye rod, also not shown.
- an anchor head 1 On sleeve-like section 1a of the anchor head 1 has a threaded bore 4, which is screwed into a pull rod end 6 of a pull rod 7 provided with an external thread 5.
- the threaded bore 4 is designed as a blind hole and is therefore closed.
- the main section of the tension rod 7 with the smooth-cylindrical outer surface 7a adjoins the tension rod end 6 provided with the external thread 5.
- a sealing nut 8 is arranged on the end face in front of section 1 a of the anchor head 1 and is designed as a lock nut in the exemplary embodiment according to FIGS. 1 and 2.
- the sealing nut 8 has in its bore at the end facing the anchor head 1 e n female thread 9, which is screwed onto the external thread 5 of the tension rod 7.
- a nut extension 8a adjoins the female internal thread 9 in the axial direction, which in the example shown has a bore 10 whose diameter is larger than that of the external thread 5 and the pull rod 7.
- a flat sealing ring 12 is inserted at the end of the nut extension 8a facing away from the female thread 9a in a bore shoulder 11. This elastic sealing ring 12 seals against the smooth cylindrical outer surface 7a of the tension rod 7.
- a layer 13 of a sealing lacquer for example a rubber lacquer, is arranged, which seals under the effect of the contact pressure.
- a sealing lacquer for example a rubber lacquer
- the embodiment according to FIG. 3 differs from the previously described embodiment initially in that the threaded bore 4 is not designed as a blind bore, but extends to the area between the eye flaps 2.
- the threaded bore 4 is sealed with a plastic sealing washer 14 arranged on the thread outlet.
- a sealing ring 16 is arranged, which seals against the end face of the anchor head 1.
- the ring recess 15 can also be arranged on the front side of the anchor head 1.
- an elastic sealing ring is arranged near the outer end of the mother extension 8a.
- it is an O-seal 12 'which is received in a seal groove 11' and seals on the smooth cylindrical outer surface 7a of the tension rod 7.
- the threaded bore 4 of the anchor head 1 is deformable at its inner end by a face end arranged in front of the pull rod end 6 elastic sealing plug 17 closed.
- the sealing nut 8 ' is not designed as a lock nut but as a union nut which is screwed onto an external thread 18 of the anchor head 1.
- the sealing nut 8 ' has a sleeve-like nut extension 8a' following its female thread 9 ', which receives the rod seal.
- the rod seal here is an elastic pinch seal 19 which fills the space between the mother extension 8a 'and the pull rod 7.
- the threaded connection 9 '/ 18 between the sealing nut 8' and the anchor head 1 is preferably designed as a sealing round thread, so that here too - as in the embodiments according to FIGS. 2 and 3 - a complete sealing of the threaded connection of the tension rod 7 with the anchor head 1 is reached.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Piles And Underground Anchors (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Gasket Seals (AREA)
- Reinforcement Elements For Buildings (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
Description
Claims
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98919144A EP0975876B1 (de) | 1997-04-14 | 1998-03-25 | Stabanker für zugstäbe |
| PL98336344A PL189054B1 (pl) | 1997-04-14 | 1998-03-25 | Kotew prętowa dla cięgieł |
| DE59804428T DE59804428D1 (de) | 1997-04-14 | 1998-03-25 | Stabanker für zugstäbe |
| JP54340798A JP3893156B2 (ja) | 1997-04-14 | 1998-03-25 | 引張り棒用棒アンカー |
| US09/402,938 US6312185B1 (en) | 1997-04-14 | 1998-03-25 | Tension rod anchor having a sealing structure |
| HK00104776.2A HK1025617B (zh) | 1997-04-14 | 1998-03-25 | 拉力杆的固定 |
| CA002286980A CA2286980C (en) | 1997-04-14 | 1998-03-25 | Tension rod anchoring |
| AT98919144T ATE219214T1 (de) | 1997-04-14 | 1998-03-25 | Stabanker für zugstäbe |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29706509.2 | 1997-04-14 | ||
| DE29706509U DE29706509U1 (de) | 1997-04-14 | 1997-04-14 | Stabanker für Zugstäbe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1998046890A1 true WO1998046890A1 (de) | 1998-10-22 |
Family
ID=8038818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1998/001739 Ceased WO1998046890A1 (de) | 1997-04-14 | 1998-03-25 | Stabanker für zugstäbe |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6312185B1 (de) |
| EP (1) | EP0975876B1 (de) |
| JP (1) | JP3893156B2 (de) |
| AT (1) | ATE219214T1 (de) |
| CA (1) | CA2286980C (de) |
| CZ (1) | CZ293028B6 (de) |
| DE (2) | DE29706509U1 (de) |
| PL (1) | PL189054B1 (de) |
| WO (1) | WO1998046890A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9272378B1 (en) | 2005-07-12 | 2016-03-01 | Elijah Tooling, Inc. | System for holding working objects |
| US8770902B1 (en) | 2005-07-12 | 2014-07-08 | Elijah Tooling, Inc. | Precision locating fastening system |
| DE102007042156A1 (de) * | 2007-09-05 | 2009-03-12 | Man Diesel Se | Verbindungsanordnung, insbesondere zum Verspannen eines Zylinderkopfes, mit einem Kurbelgehäuse einer Hubkolbenbrennkraftmaschine |
| DE102009008808A1 (de) * | 2009-02-11 | 2010-09-09 | V & M Deutschland Gmbh | Zugstange für die Abspannung eines Kranauslegers |
| US10596673B1 (en) | 2015-11-18 | 2020-03-24 | Elijah Tooling, Inc. | Modular pressure application system |
| US11666997B1 (en) | 2015-11-18 | 2023-06-06 | Elijah Tooling, Inc. | Precision locating fastening device |
| CN108867887B (zh) * | 2018-06-21 | 2020-12-29 | 青岛天赢智能工业股份有限公司 | 拉伸定位结构及其使用方法 |
| CA3267673A1 (en) * | 2022-09-14 | 2024-03-21 | Kason Corporation | SIEVE BASKET FOR SORTING MACHINE |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1575139A1 (de) * | 1966-06-03 | 1970-01-02 | Gray & Huleguard Inc | Selbstverriegelndes Verbindungselement |
| FR2130020A1 (en) * | 1971-03-26 | 1972-11-03 | Matra Engins | Insulated plastic container - for fitting to lorry chassis formed in units |
| DE8602266U1 (de) * | 1986-01-30 | 1986-03-13 | Daimler-Benz Aktiengesellschaft, 70567 Stuttgart | Gesicherte Schraubverbindung |
| DE3922070C1 (de) * | 1989-07-05 | 1990-08-09 | Robert Dipl.-Ing. 7036 Schoenaich De Danz | |
| US5221113A (en) * | 1991-04-09 | 1993-06-22 | Festo K.G. | Male and female screw threads, more especially for pneumatic equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3040796A (en) * | 1959-09-10 | 1962-06-26 | Illinois Tool Works | Free run on sealing lock nut |
| US3156323A (en) * | 1963-02-14 | 1964-11-10 | Bendix Corp | Brake adjusting mechanism |
| CA1011998A (en) * | 1974-07-26 | 1977-06-14 | Steel Company Of Canada | Anti-corrosive insert for sucker rod couplings |
| US3915478A (en) * | 1974-12-11 | 1975-10-28 | Dresser Ind | Corrosion resistant pipe joint |
| US4355200A (en) * | 1980-10-27 | 1982-10-19 | Interpace Corporation | Polymer rod insulator with improved radio noise and corona characteristics |
| CN1196784A (zh) * | 1995-08-16 | 1998-10-21 | 曼弗雷德·弗勒利希 | 高压连接系统 |
| US6071052A (en) * | 1997-06-30 | 2000-06-06 | Lok-Mor, Inc. | Extended height lock nut |
-
1997
- 1997-04-14 DE DE29706509U patent/DE29706509U1/de not_active Expired - Lifetime
-
1998
- 1998-03-25 PL PL98336344A patent/PL189054B1/pl unknown
- 1998-03-25 CA CA002286980A patent/CA2286980C/en not_active Expired - Lifetime
- 1998-03-25 EP EP98919144A patent/EP0975876B1/de not_active Expired - Lifetime
- 1998-03-25 DE DE59804428T patent/DE59804428D1/de not_active Expired - Lifetime
- 1998-03-25 WO PCT/EP1998/001739 patent/WO1998046890A1/de not_active Ceased
- 1998-03-25 JP JP54340798A patent/JP3893156B2/ja not_active Expired - Lifetime
- 1998-03-25 US US09/402,938 patent/US6312185B1/en not_active Expired - Lifetime
- 1998-03-25 AT AT98919144T patent/ATE219214T1/de active
- 1998-03-25 CZ CZ19993613A patent/CZ293028B6/cs not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1575139A1 (de) * | 1966-06-03 | 1970-01-02 | Gray & Huleguard Inc | Selbstverriegelndes Verbindungselement |
| FR2130020A1 (en) * | 1971-03-26 | 1972-11-03 | Matra Engins | Insulated plastic container - for fitting to lorry chassis formed in units |
| DE8602266U1 (de) * | 1986-01-30 | 1986-03-13 | Daimler-Benz Aktiengesellschaft, 70567 Stuttgart | Gesicherte Schraubverbindung |
| DE3922070C1 (de) * | 1989-07-05 | 1990-08-09 | Robert Dipl.-Ing. 7036 Schoenaich De Danz | |
| EP0480957B1 (de) | 1989-07-05 | 1993-08-25 | DANZ, Robert | Stabankeranordnung |
| US5221113A (en) * | 1991-04-09 | 1993-06-22 | Festo K.G. | Male and female screw threads, more especially for pneumatic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CZ293028B6 (cs) | 2004-01-14 |
| DE59804428D1 (de) | 2002-07-18 |
| EP0975876B1 (de) | 2002-06-12 |
| JP3893156B2 (ja) | 2007-03-14 |
| JP2001527625A (ja) | 2001-12-25 |
| HK1025617A1 (en) | 2000-11-17 |
| DE29706509U1 (de) | 1998-08-13 |
| EP0975876A1 (de) | 2000-02-02 |
| ATE219214T1 (de) | 2002-06-15 |
| PL336344A1 (en) | 2000-06-19 |
| CA2286980A1 (en) | 1998-10-22 |
| CA2286980C (en) | 2007-01-09 |
| PL189054B1 (pl) | 2005-06-30 |
| US6312185B1 (en) | 2001-11-06 |
| CZ9903613A3 (cs) | 2001-03-14 |
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