WO1994015046A1 - Keilverbindung - Google Patents
Keilverbindung Download PDFInfo
- Publication number
- WO1994015046A1 WO1994015046A1 PCT/EP1993/003588 EP9303588W WO9415046A1 WO 1994015046 A1 WO1994015046 A1 WO 1994015046A1 EP 9303588 W EP9303588 W EP 9303588W WO 9415046 A1 WO9415046 A1 WO 9415046A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wedge
- securing
- connection according
- wedge connection
- striking
- Prior art date
Links
- 238000010276 construction Methods 0.000 claims abstract description 6
- 230000000284 resting effect Effects 0.000 claims 1
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
- E04G21/3233—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
-
- 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
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/045—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by wedge-shaped elements
-
- 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
- E04G17/07—Tying means, the tensional elements of which are fastened or tensioned by means of wedge-shaped members
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3219—Means supported by the building wall, e.g. security consoles
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
- E04G21/3233—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
- E04G21/3242—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof using clamps
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/06—Consoles; Brackets
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/06—Consoles; Brackets
- E04G5/062—Consoles; Brackets specially adapted for attachment to building walls
-
- 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
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
- E04G7/303—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect
- E04G7/304—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect with tying means for connecting the bars or members
Definitions
- the invention relates to a wedge connection, in particular for construction equipment, with an elongated support bracket, with a fastener that is displaceable thereon in the longitudinal direction thereof and can be fixed in position in various longitudinal positions of the support bracket, and which has a receiving opening at least partially encompassing the support bracket with limited movement play, the transverse dimension of which in at least one direction transverse to the longitudinal direction of the support bracket is slightly larger than its corresponding transverse dimension, and with a two-ended securing wedge, the cross-section of which increases in its longitudinal direction, which can also be inserted into the fastening element through a securing opening which merges into the receiving opening and which is in the fastening state under lateral attachment to the support bracket braced the fixing element against the support bracket
- the striking ends of the essentially straight securing wedge point in opposite directions. Therefore, sufficient space must be available for fastening and releasing the wedge connection on both striking ends.
- the securing wedge generally extends in the longitudinal direction of the holding bracket
- the present invention is therefore based on the object of providing an improved wedge connection of the type mentioned in the preamble of claim 1, in which more economical use of space is possible and which is easier and more expedient to handle
- a wedge connection of the type mentioned in the preamble of claim 1 is characterized according to the invention by the features listed in the characterizing part of this claim. This achieves the effect that for fixing the connection and for knocking out the securing wedge essentially the same Direction of lay applies This results in a much easier handling, for example when alternating fixing and loosening is necessary when setting up the longitudinal position of a fastener to be fixed on the side member.There is also a significantly smaller space requirement, so that several connections can be made in a smaller space without them interfere with each other regarding handling
- claim 5 leads to a uniform functional behavior when handling the safety wedge.
- claim 6 enables an initially fast, coarse fixing and, due to the then smaller enlargement of the cross section, very large fixing forces at the end of the fixing wedging of the securing wedge. This promotes the handling and the reliability of the wedge connection.
- claim 7 is particularly simple and inexpensive to manufacture. To do this, it is only necessary to bend the suitably shaped wedge structure punched or sawed out of the band material sufficiently far transversely to the band plane so that the striking ends point approximately in the same direction.
- the end striking members according to the developments of claims 9 to 13 allow very favorable handling when hitting the safety wedge.
- the shape and / or the attachment of the striking elements of the respective application, such as the spatial conditions, can be suitably adapted.
- the training of claim 14 or 15 can be chosen.
- the design of claim 14 should be cheaper for reasons of stability, because the impact forces then run in the longitudinal direction of the holding support, and not transversely thereto.
- the design from claim 15 can be cheaper or necessary
- the design from claim 16 has the advantage that, because of the fork shape, the fastening element can be placed laterally onto the support beam in a space-saving manner, that is, it does not have to be pushed onto the support beam in the longitudinal direction have the same material cost stability advantages
- the securing wedge is located at the end of the fastening element, so that this does not interfere with the handling of the securing wedge
- FIG. 1 is a sectional schematic side view of a first embodiment with a wall bracket
- FIG. 3 shows the first embodiment in an end view from the viewing direction III-III of FIG. 4
- REPLACEMENT LEAF 4 shows the first embodiment in a partial side view from the viewing direction IV-IV of FIG. 3,
- FIG. 5 shows the first embodiment in a section along the line V - V from FIG. 4,
- FIG. 6 shows the first embodiment in a section along the line VI-VI from FIG. 3,
- FIG. 7 shows a schematic embodiment of a second embodiment with a screed holder
- Fig. 8 shows the second embodiment in a side view.
- the first embodiment from FIGS. 1 to 6 relates to a wall bracket holder in which a horizontal support bracket 10 projects at right angles from a wall and carries a vertical fastening element 12 for attaching any parts, such as components. This can be adjusted along the support bracket 10 and can be fixed at any intermediate station by means of the wedge connection according to the present invention.
- the support bracket 10 of FIGS. 1 to 6 is attached to a wall bracket 30 which is vertical in the installed state and which can be screwed onto a wall 34.
- the free end of the support bracket 10 is supported on the wall bracket 30 by an inclined wall support 32.
- the second embodiment from FIGS. 7 and 8 relates to a screed holder 36, in which a vertical support beam 10 can be fixed, for example, laterally on a stair step or on a building board by means of a clamp-like end structure.
- a movable fastening part 12 of the clamp-like structure is adjustable along the support bracket 10 and can be fixed at any intermediate station by means of the wedge connection according to the present invention.
- the fastening element 12 has a receiving opening 14 which at least partially surrounds the holding carrier 10. Since the fastening element 12 must be applied laterally to the holding carrier 10 in the embodiments shown, the receiving opening 14 is open on one side, that is to say U-shaped or fork-shaped ( 3 and 5)
- a securing wedge 16 is used to fix the fastening element 12 to the holding bracket 10 and, in the present case (for example according to FIG. 6), is curved in the shape of a semi-ring by approximately 180 degrees.
- the securing wedge 16 has plate-shaped welded ends 18, 20 which are welded to it in approximately the same direction. approximately radially oriented striking members on these facilitate the application of the striking forces required for fixing and releasing the securing wedge 16
- the securing wedge 16 shown has in its plane of curvature a length over its length
- a securing opening 22 for receiving the securing wedge 16 passes through the free end of the fastening element 12 and the receiving opening 14 and in the present case runs transversely to the latter. It ensures that the securing wedge 16, which increases in cross section in the turning direction, increases the distance measured transversely to the longitudinal direction of the holding bracket 10 (running vertically in FIGS. 1 to 5) between the edge of the holding bracket 10 and the boundary of the securing opening 22. As a result, the fastening element 12 is pressed in its longitudinal direction against the holding support 10 and is thus fixed thereon.
- the U-shaped, downwardly opening receiving opening 14 is delimited at its upper end by a welded-in fork connecting member 24 and laterally by fork legs 26 of the fastening element 12.
- the securing opening 22 has on one side a stable welded wedge component 28 which absorbs the impact forces.
- the striking ends 18, 20 of the securing wedge 16 of the illustrated embodiments in the installed state extend approximately in the longitudinal direction of the holding bracket 10.
- the impact forces are very inexpensively absorbed by the holding bracket 10 obliquely to - then runs the striking ends 18, 20 in the installed state transverse - or oblique - to the longitudinal direction of the support bracket 10
- the wedge connection of the present invention is extremely versatile, for example in the construction industry for construction equipment.
- the wedge shape can be modified in many ways. It is important, however, that the striking ends should not point in opposite directions as in the prior art, but at least approximately in the same direction a possible deviation in direction of the two striking ends from 180 degrees is less than ⁇ 90 degrees
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Joining Of Building Structures In Genera (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Cable Accessories (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU9402398A HU218242B (hu) | 1992-12-19 | 1993-12-17 | Ékkötés |
CZ941973A CZ282955B6 (cs) | 1992-12-19 | 1993-12-17 | Klínový spoj |
EP94903813A EP0628123B1 (de) | 1992-12-19 | 1993-12-17 | Keilverbindung |
DE59303666T DE59303666D1 (de) | 1992-12-19 | 1993-12-17 | Keilverbindung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4243216.2 | 1992-12-19 | ||
DE4243216A DE4243216A1 (de) | 1992-12-19 | 1992-12-19 | Keilverbindung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994015046A1 true WO1994015046A1 (de) | 1994-07-07 |
Family
ID=6475931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1993/003588 WO1994015046A1 (de) | 1992-12-19 | 1993-12-17 | Keilverbindung |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0628123B1 (de) |
AT (1) | ATE142304T1 (de) |
CZ (1) | CZ282955B6 (de) |
DE (2) | DE4243216A1 (de) |
ES (1) | ES2093514T3 (de) |
HU (1) | HU218242B (de) |
WO (1) | WO1994015046A1 (de) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1376614A (en) * | 1919-08-14 | 1921-05-03 | Hydraulic Pressed Steel Co | Clamp for concrete-forms |
US1549632A (en) * | 1925-03-21 | 1925-08-11 | Metal Forms Corp | Cam-clamping device |
FR1166096A (fr) * | 1956-02-09 | 1958-11-03 | Karl Heilwagen & Co | Crampon tendeur pour ouvrages en béton |
FR2122666A6 (de) * | 1971-01-19 | 1972-09-01 | Rob S Materiels Entrepr | |
FR2153538A6 (de) * | 1971-09-15 | 1973-05-04 | Goubaud Michel | |
FR2501311A1 (fr) * | 1981-03-06 | 1982-09-10 | Outinord St Amand | Dispositif d'assemblage et de mise en position relative rigoureuse de deux pieces a portee plane |
DE4115597A1 (de) * | 1991-05-14 | 1992-11-19 | Baumann Verwertungs Gmbh | Vorrichtung zum halten von schalungselementen |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1737091A (en) * | 1927-11-04 | 1929-11-26 | Rodney V Northey | Gib and wedge key for key bolts |
DE839888C (de) * | 1949-05-24 | 1952-05-26 | Pawa Appbau G M B H | Befestigungsvorrichtung, insbesondere fuer Armaturen an Schalttafeln und Armaturenbrettern |
DE7300050U (de) * | 1973-01-03 | 1973-04-12 | Scheele H | Arbeitsgeruest fuer bauwerke |
DE2834277A1 (de) * | 1978-08-04 | 1980-02-21 | Applied Power Inc | Verankerungsvorrichtung |
DD213258A1 (de) * | 1983-01-18 | 1984-09-05 | Ost Bau Montage | Verbindungsmittel fuer schalungstraeger |
EP0344228A1 (de) * | 1987-10-16 | 1989-12-06 | Dr. Ing. Koenig Ag | Klemmkeil zum steckbaren verbinden, klemmvorrichtung mit einem klemmkeil und verbindung von dünnwandigen plattenelementen |
DE3739633A1 (de) * | 1987-11-23 | 1989-06-01 | Peri Werk Schwoerer Kg Artur | Schalungsvorrichtung |
DE8801297U1 (de) * | 1988-02-03 | 1988-03-17 | Drittenthaler, Alfons, 7910 Neu-Ulm | Keilverschluß |
DE9013011U1 (de) * | 1990-09-13 | 1991-03-07 | Neuero F + E Forschungs- und Entwicklungs GmbH, 4700 Hamm | Keil für Keilverbindung |
-
1992
- 1992-12-19 DE DE4243216A patent/DE4243216A1/de not_active Withdrawn
-
1993
- 1993-12-17 ES ES94903813T patent/ES2093514T3/es not_active Expired - Lifetime
- 1993-12-17 EP EP94903813A patent/EP0628123B1/de not_active Expired - Lifetime
- 1993-12-17 AT AT94903813T patent/ATE142304T1/de not_active IP Right Cessation
- 1993-12-17 HU HU9402398A patent/HU218242B/hu not_active IP Right Cessation
- 1993-12-17 WO PCT/EP1993/003588 patent/WO1994015046A1/de active IP Right Grant
- 1993-12-17 CZ CZ941973A patent/CZ282955B6/cs not_active IP Right Cessation
- 1993-12-17 DE DE59303666T patent/DE59303666D1/de not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1376614A (en) * | 1919-08-14 | 1921-05-03 | Hydraulic Pressed Steel Co | Clamp for concrete-forms |
US1549632A (en) * | 1925-03-21 | 1925-08-11 | Metal Forms Corp | Cam-clamping device |
FR1166096A (fr) * | 1956-02-09 | 1958-11-03 | Karl Heilwagen & Co | Crampon tendeur pour ouvrages en béton |
FR2122666A6 (de) * | 1971-01-19 | 1972-09-01 | Rob S Materiels Entrepr | |
FR2153538A6 (de) * | 1971-09-15 | 1973-05-04 | Goubaud Michel | |
FR2501311A1 (fr) * | 1981-03-06 | 1982-09-10 | Outinord St Amand | Dispositif d'assemblage et de mise en position relative rigoureuse de deux pieces a portee plane |
DE4115597A1 (de) * | 1991-05-14 | 1992-11-19 | Baumann Verwertungs Gmbh | Vorrichtung zum halten von schalungselementen |
Also Published As
Publication number | Publication date |
---|---|
CZ282955B6 (cs) | 1997-11-12 |
ES2093514T3 (es) | 1996-12-16 |
DE59303666D1 (de) | 1996-10-10 |
HUT71947A (en) | 1996-02-28 |
DE4243216A1 (de) | 1994-06-23 |
EP0628123A1 (de) | 1994-12-14 |
ATE142304T1 (de) | 1996-09-15 |
CZ197394A3 (en) | 1995-01-18 |
EP0628123B1 (de) | 1996-09-04 |
HU218242B (hu) | 2000-06-28 |
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