WO2020201275A1 - Ankervorrichtung - Google Patents
Ankervorrichtung Download PDFInfo
- Publication number
- WO2020201275A1 WO2020201275A1 PCT/EP2020/059105 EP2020059105W WO2020201275A1 WO 2020201275 A1 WO2020201275 A1 WO 2020201275A1 EP 2020059105 W EP2020059105 W EP 2020059105W WO 2020201275 A1 WO2020201275 A1 WO 2020201275A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- anchor
- locking
- locking pin
- formwork
- functional unit
- Prior art date
Links
- 238000009415 formwork Methods 0.000 claims description 63
- 238000004873 anchoring Methods 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 230000004308 accommodation Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 238000009416 shuttering Methods 0.000 abstract 4
- 238000010276 construction Methods 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0651—One-piece elements
- E04G17/0652—One-piece elements fully recoverable
Definitions
- the invention relates to an anchor device of a
- Anchoring device can be connected to one another, the
- Anchor device has two functional units, which can be connected to the anchor rod to stabilize the formwork elements, each formwork element
- Formwork elements are each fixable by means of a locking device.
- Anchor device known from publications comprises a locking pin, which is used to fix and release a
- Functional unit for example an anchor nut unit, by applying axial force, e.g. by hitting a hammer on its respective front end or rear end
- the object of the invention is to provide an anchor device of the type mentioned at the beginning with an alternative one
- an anchor device of the type mentioned which has the means and
- Anchoring device has a locking pin with a non-circular
- the free end of the locking pin can be inserted into a longitudinal groove on the functional unit that is open at one end and has a widened groove width at the other end.
- the locking pin is rotatably mounted on the formwork element about its longitudinal axis and can be adjusted between a release position and a locking pitch. In the release position of the locking pin, the free end of the locking pin can be inserted axially into the longitudinal groove. In the locking pitch of the locking pin, the free end of the locking pin is too wide to be axially insertable into the longitudinal groove. If the locking pin is moved from its locking division into its release position, the locking pin can be inserted with its free end through the longitudinal groove into the groove width extension. If the locking pin has reached there with its free end, the locking pin is out of his
- the free end is then aligned so that it is too ready to be guided through the longitudinal groove in the opposite direction.
- the free end of the locking pin is thus opposite to its axial one
- Formwork element is set.
- the free end of the locking pin can therefore be dimensioned such that it cannot be guided through the longitudinal groove when the locking pin is in the locking pitch.
- the anchor nut unit can have an internal thread into which the previously mentioned anchor rod can be screwed with its external thread for fastening.
- a functional unit has an interchangeable sleeve that has one, for example the one already mentioned above,
- Associated anchor nut unit can be used on a formwork element and can be fixed therein and has a longitudinal channel for a lock-free reception of one or the anchor rod.
- the formwork element into which the interchangeable sleeve can be inserted can be a formwork element that is opposite the previously mentioned anchor nut unit.
- the interchangeable sleeve can be inserted into the receiving opening of a
- Interchangeable sleeve has a longitudinal channel through which the anchor rod can simply be passed, so that the interchangeable sleeve is in its position of use before the anchor device
- an anchor rod for example the previously mentioned, can be screwed into the functional unit of one formwork element on the one hand and, on the other hand, extending through the longitudinal channel in the interchangeable sleeve, can be locked on the other formwork element by means of a locking unit.
- the closing unit can be fixed on the anchor rod for bracing the anchor device, for example by means of an internal thread.
- the forces required to brace the anchor device can be applied.
- Formwork elements of the anchor device at least one
- Spacer sleeve is arranged through which a
- Bracing of the anchor device can be provided that the spacer sleeve is / is clamped between the two formwork elements of the anchor device so that the two formwork elements occupy a distance from one another defined by the spacer sleeve.
- a rotation lock is formed which enables the locking pin to be transferred from the release position into the locking division and / or from the locking division into the release position
- the anti-rotation device can be used to effectively prevent the locking pin from inadvertently moving from one position to the other.
- the anti-rotation device can be used to unintentionally loosen the
- the widening of the groove width merges into a circumferential groove extending in the circumferential direction, preferably with an axial slope and / or closed.
- the circumferential groove is closed and circumferential and has a slope
- the groove width expansion can be used for additional bracing of the anchor device.
- a dowel pin is formed on the receiving opening which, when the functional unit is in the position of use, runs in the circumferential groove and / or extends into it,
- the locking pin is mounted in the dowel pin. In another embodiment of the anchor device it is provided that the locking pin is arranged at a distance from the clamping pin. In this embodiment of the anchor device, the dowel pin can run in a separate longitudinal groove and / or protrude into a separate longitudinal groove.
- Fig. 1 is a side view of an anchor device with 2 held at a distance by a spacer sleeve
- FIG. Figure 2 is a side view of the one in Figure 1 on the left
- Fig. 4 shown sectional view of the in Figures 1 to
- Fig. 5 is a sectional view of a spar of the in FIG.
- Formwork element with a functional unit of the anchor device which comprises an anchor nut unit, wherein a locking pin is a
- Locking device in the release position and the anchor nut unit before its introduction into the
- Fig. 6 shows a sectional view of the functional unit with the anchor nut unit from FIG. 5 inserted into the receiving opening and with the locking pin in locking division
- Locking pin located in the locking division
- Figures 1-7 show an anchor device, designated as a whole by 1, of a concrete wall formwork with two themselves
- the anchor device 1 has two functional units 5 and 6.
- the functional units 5 and 6 are connected to one another via the anchor rod 4 to stabilize the formwork elements 2 and 3.
- Each formwork element 2, 3 has receiving openings 7, in which the functional units 5 or 6 can optionally be used and are used in the position of use.
- each of the functional units 5 and 6 can be fixed by means of a locking device 8 assigned to the receiving opening 7.
- Each locking device 8 has a locking pin 9 with a non-circular cross section at its free end 10. With the free end 10, the locking pin 9 can be inserted into a longitudinal groove 11 of the respective functional unit 5, 6.
- the longitudinal groove 11 is open at one end and is provided with a groove width widening 12 at the other end.
- the respective locking pin 9 is rotatably mounted on its formwork element 2, 3 about its longitudinal axis and can thus between a
- Release position and a blocking division can be adjusted.
- the free end 10 of the locking pin 9 can pass through the longitudinal groove 11.
- the free end 10 of the locking pin 9 is too wide to be guided out axially into the longitudinal groove 11 or through the longitudinal groove 11. That way you can with the aid of the locking pin 9 and due to the design of its free end 10, the functional units 5, 6 are fixed in the receiving openings 7 of the formwork elements 2 and 3
- the anchor rod 4 is provided with an external thread 13 for connection to at least one of the functional units 5, 6.
- the functional unit 5, with which the anchor rod 4 can be connected comprises an anchor nut unit 14 which can be inserted into the receiving opening 7 provided for this purpose on the one formwork element 2 of the two formwork elements 2 and 3 and can be fixed therein.
- the anchor nut unit 14 is equipped with an internal thread 15 that matches the external thread 13 of the anchor rod 4. The anchor rod 4 can thus be reliably connected to the anchor nut unit 14.
- the other functional unit 6 of the two functional units 5 and 6 has an interchangeable sleeve 16.
- the interchangeable sleeve 16 is assigned to the anchor nut unit 14 and in the
- Formwork element 3 can be used, which is opposite the anchor nut unit 14. To this end, the
- Formwork element 3 has a receiving opening 7 which the
- Replaceable sleeve 16 receives in its position of use.
- the interchangeable sleeve 16 is provided with a longitudinal channel 17 through which the anchor rod 4 can be passed despite its external thread 13. Thus, the anchor rod 4 is lock-free in the longitudinal channel 17 of the interchangeable sleeve 16
- the anchor rod 4 is on the one hand on the functional unit 5 of one formwork element 2, namely here the
- the anchor rod 4 extends through the longitudinal channel 17 in the interchangeable sleeve 16.
- a closing unit 18 is the Tie rod 4 is then locked on the other formwork element 3.
- the closing unit 18 is screwed onto the external thread 13 of the anchor rod 4 up to the stop on the formwork element 3.
- At least one spacer sleeve 19 is arranged, through which the anchor rod 4 extends in the position of use.
- the spacer sleeve 19 specifies a defined distance between the two formwork elements 2 and 3 of the anchor device 1.
- Figures 8-10 show different views of a locking pin 9 and also illustrate a rotation lock 20 for the locking pin 9.
- the rotation lock 20 prevents undesired / unintentional transfer of the locking pin 9 from the release position into the locking division and also from the locking division into the release position .
- anti-rotation device 20 comprises a plurality of troughs 21 distributed evenly around an axis of rotation of locking pin 9, into which an actuating lever 22 of locking pin 9 can be moved both in locking pitch and in the release position of locking pin 9. Contrary to the restoring force of a restoring element (not shown in the figures), for example a restoring spring, of the anti-rotation device 20, the actuating lever 22 is transferred from one trough 21 into another trough 21 in order to move the locking pin 9 out of the
- the restoring force of the restoring element holds the locking pin 9 in the trough 21 and prevents the locking pin 9 from taking off
- a dowel pin 24 is also assigned to each functional unit 5, 6. The position of the spring pins can be seen clearly in FIG. The dowel pins 24 are formed on the receiving opening 7 of the two formwork elements 2, 3. At in
- the respective dowel pin runs in the circumferential groove 23 or protrudes into it. With the help of the dowel pins 24 it is possible to turn the respective functional unit 5, 6 around your
- the slope of the respective circumferential groove 23 can be used to generate an axial clamping force that can be transmitted to the respective formwork element 2, 3 via the dowel pin 24.
- the aforementioned locking pin 9 is in the same
- Formwork element 2, 3 mounted dowel pin 24 assigned.
- Anchoring device 1 is provided that the respective
- Locking pin 9 is arranged at a distance from the clamping pin 24 assigned to the same functional unit 5, 6.
- the respective locking pin 9 and the respective clamping pin 24 are inserted through separate longitudinal grooves 11 into the circumferential groove 23.
- the receiving openings 7 for the functional units 5 and 6 are formed in spars 25 of the formwork elements 2 and 3.
- Each of the formwork elements 2 and 3 also has one
- Formwork skin 26 which is attached to the spar 25 of the respective
- Formwork element 2.3 is attached or at least rests against it.
- the invention is concerned with improvements on the
- Functional units 5, 6 used can be set in receiving openings 7 of the formwork elements 2, 3.
- the locking device 8 comprises a locking pin 9 with a non-circular cross section at a free end 10. With the free end 10, the locking pin 9 can be extended into a groove width expansion 12 that is open at one end and a slot width at the other end
- the free end 10 of the locking pin 9 is dimensioned such that it cannot be guided through the longitudinal groove 11 when the locking pin 9 is in the locking pitch.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20716441.9A EP3947859B1 (de) | 2019-04-05 | 2020-03-31 | Ankervorrichtung |
DK20716441.9T DK3947859T3 (da) | 2019-04-05 | 2020-03-31 | Forankringsindretning |
HRP20231213TT HRP20231213T1 (hr) | 2019-04-05 | 2020-03-31 | Naprava za sidrenje |
LTEPPCT/EP2020/059105T LT3947859T (lt) | 2019-04-05 | 2020-03-31 | Inkaro aparatas |
CA3136008A CA3136008A1 (en) | 2019-04-05 | 2020-03-31 | Anchor apparatus |
RS20230901A RS64772B1 (sr) | 2019-04-05 | 2020-03-31 | Sidreni uređaj |
ES20716441T ES2961308T3 (es) | 2019-04-05 | 2020-03-31 | Dispositivo de anclaje |
FIEP20716441.9T FI3947859T3 (fi) | 2019-04-05 | 2020-03-31 | Ankkurilaite |
SI202030270T SI3947859T1 (sl) | 2019-04-05 | 2020-03-31 | Naprava za sidranje |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019109066.0A DE102019109066B4 (de) | 2019-04-05 | 2019-04-05 | Ankervorrichtung |
DE102019109066.0 | 2019-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020201275A1 true WO2020201275A1 (de) | 2020-10-08 |
Family
ID=70154402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2020/059105 WO2020201275A1 (de) | 2019-04-05 | 2020-03-31 | Ankervorrichtung |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP3947859B1 (de) |
CA (1) | CA3136008A1 (de) |
DE (1) | DE102019109066B4 (de) |
DK (1) | DK3947859T3 (de) |
ES (1) | ES2961308T3 (de) |
FI (1) | FI3947859T3 (de) |
HR (1) | HRP20231213T1 (de) |
LT (1) | LT3947859T (de) |
RS (1) | RS64772B1 (de) |
SI (1) | SI3947859T1 (de) |
WO (1) | WO2020201275A1 (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014012037A1 (de) | 2014-08-16 | 2016-02-18 | Redima Ag | Ankervorrichtung einer Betonwandschalung, Schalungselement und Verfahren zum Montieren einer Ankervorrichtung |
WO2017103033A1 (de) * | 2015-12-18 | 2017-06-22 | Doka Gmbh | Schalungsankeraufnahme |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1541781A1 (de) * | 2003-12-08 | 2005-06-15 | Hünnebeck GmbH | Schalungssystem mit Anker, Anker und Montageverfahren des Schalungssystems |
DE102013211490A1 (de) * | 2013-06-19 | 2014-12-24 | Doka Industrie Gmbh | Schalungsankeraufnahme, Schalungsanker sowie Schalungselement zur Aufnahme dieser |
EP3258033A1 (de) * | 2016-06-17 | 2017-12-20 | ULMA C y E, S. COOP. | Anker für eine vertikale schalung und vertikale schalung |
-
2019
- 2019-04-05 DE DE102019109066.0A patent/DE102019109066B4/de active Active
-
2020
- 2020-03-31 HR HRP20231213TT patent/HRP20231213T1/hr unknown
- 2020-03-31 DK DK20716441.9T patent/DK3947859T3/da active
- 2020-03-31 EP EP20716441.9A patent/EP3947859B1/de active Active
- 2020-03-31 ES ES20716441T patent/ES2961308T3/es active Active
- 2020-03-31 LT LTEPPCT/EP2020/059105T patent/LT3947859T/lt unknown
- 2020-03-31 SI SI202030270T patent/SI3947859T1/sl unknown
- 2020-03-31 RS RS20230901A patent/RS64772B1/sr unknown
- 2020-03-31 FI FIEP20716441.9T patent/FI3947859T3/fi active
- 2020-03-31 WO PCT/EP2020/059105 patent/WO2020201275A1/de active Application Filing
- 2020-03-31 CA CA3136008A patent/CA3136008A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014012037A1 (de) | 2014-08-16 | 2016-02-18 | Redima Ag | Ankervorrichtung einer Betonwandschalung, Schalungselement und Verfahren zum Montieren einer Ankervorrichtung |
WO2016026812A1 (de) | 2014-08-16 | 2016-02-25 | Redima Ag | Ankervorrichtung einer betonwandschalung, schalungselement und verfahren zum montieren eine ankervorrichtung |
WO2017103033A1 (de) * | 2015-12-18 | 2017-06-22 | Doka Gmbh | Schalungsankeraufnahme |
Also Published As
Publication number | Publication date |
---|---|
DE102019109066A1 (de) | 2020-10-08 |
RS64772B1 (sr) | 2023-11-30 |
DK3947859T3 (da) | 2023-10-23 |
LT3947859T (lt) | 2023-11-10 |
CA3136008A1 (en) | 2020-10-08 |
FI3947859T3 (fi) | 2023-10-26 |
EP3947859A1 (de) | 2022-02-09 |
HRP20231213T1 (hr) | 2024-01-19 |
DE102019109066B4 (de) | 2021-02-18 |
SI3947859T1 (sl) | 2023-12-29 |
EP3947859B1 (de) | 2023-07-26 |
ES2961308T3 (es) | 2024-03-11 |
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