• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    2014-07-251 :1 ABSTRACT The invention relates to methods of and means for positioning, in relation to a line (3)at a concrete floor (1), of a form panel (4), being one of two form panels (4,9) of aform for concreting of walls (2) by use of a U-formed steering profile (13) having abottom plate (14), two vertical sides (16,17), one being higher than the other one,and a third inclined side (18) connected to the lower vertical side.
    公开号:SE1430107A1
    申请号:SE1430107
    申请日:2014-07-25
    公开日:2016-01-26
    发明作者:Roland Fredriksson
    申请人:Roland Fredriksson；
    IPC主号:
    专利说明:

    2014-07-251 :4 A method of and means for positioning of an outer formpanel used as a part of a form for concreting of walls THE FIELD OF THE INVENTION The present invention refers to a method for positioning of an outer form panel usedas a part of a form for concreting of walls according to the pre-characterized portionof claim 1. The invention also refers to means for positioning of a form panel used asa part of a form for concreting of walls according to the pre-characterized portion ofclaim 6.
    BACKGROUND OF THE INVENTION AND PRIOR ART Form panels - with dimensions: width about one meter or less to about six meter oreven more, height about 3 meter and thickness about 120 mm - are used whenconcreting vertical walls of buildings. The vertical concrete walls are normallyconcreted on a concreted floor. ln order to get correct position of the form panels and hence the walls, the formpanels need to get correct position on the floor.
    One of the first steps in the process of concreting of walls is to mark the desiredposition of the outer side of the wall by drawing a line at the concrete floor.
    The common used method is thereafter to fix a number of spacers along said line.The spacers have a first plane vertical side perpendicular to the floor and a secondplane vertical side parallel to the first side. The distance between said first side andsaid second side is the same as the width of the wall that will be concreted. Thespacers are fixed in a way that said first side is in-line with the marked line at thefloor.
    The form panels are normally too heavy to be moved manually but are put in correctposition by any type of lifting equipment. The next step is to put one or several formpanels close to the said first side of the spacers by means of such lifting equipment.
    Thereafter the same numbers of opposite form panels are put close to said secondside of the spacers. The form panels and corresponding opposite form panels arethen put in correct position i.e. are forced in contact with said first side of the spacersand said second side of the spaces, by locking nuts that drag the panels towardseach other.
    There are a number of problems and disadvantages associated with this describedcommon used method.
    One disadvantage is that the spacers will become a part of the concreted wall. 2014-07-252:4 A problem is that the outer form panel can slip down if the first side of the spacer isclose to an edge.
    Another problem is that if the friction between one of the form panels and the floor istoo big, the locking nut will move only one of the form panels. The opposite formpanel is not getting into contact to the side of the spacer and in worst case the spacerwill be wrenched off from its fixed position.
    SUMMARY OF THE INVENTION The object of the present invention is to provide a method and means for positioningof only one of the two panels of the form for concreting of walls, by use of one or anumber U-formed steering profiles that are temporarily fixed to the concrete flooralong the above mentioned line. When said form panel is fixed in correct position, theopposite form panel can easily be fixed by locking nuts and distances between thetwo form panels.
    After the wall has been concreted as well the form panels as said U-formed steeringprofiles will be removed.
    The advantages of this new method are obvious as it overcomes all the abovedescribed disadvantages and problems of the method and means used to-day.
    DETAILED DESCRIPTION OF VARIOUS E|/|BOD|/IENTS OF THE INVENTION Fig. 1 shows a floor (1) that is the base of a wall (2) that will be concreted. lt alsoshows a line (3) marking the desired position of one side (2a) of said wall (2).
    Fig. 2 shows a form panel (4) being one of two form panels for concreting of said wall(2). lt also shows a lifting device (5) that is used for lifting said form panel (4) in place.Said form panel can consist of one or several elements of different designs anddifferent dimensions connected to each other in a way that it can be lifted andhandled as one unit.
    Fig. 3 shows spacers (6) placed at the floor (1) having a first plane vertical sidesurface (7) that defines the spatial orientation of one of the surfaces of the wall (2) tobe concreted and a second plane vertical side surface (8) that defines the plane ofthe other side of said wall. 2014-07-253:4 The distance between said first plane vertical side surface (7) and said second planevertical side surface (8) is the same as the thickness of the wall (2) that will beconcreted.
    Fig. 4 shows said form panel (4) positioned close to said first plane vertical sidesurface (7) and the opposite form panel (9) close to said second plane vertical sidesurface (8).
    Fig. 5 shows the potential problem that said form panel (4) can slip over the edge(10) if the first plane vertical side surface (7) of the spacer (6) is close to said edge(10).
    Fig. 6 shows how the two form panels (4) and (9) respectively are forced in contactwith said first plane vertical side surface (7) and said second plane vertical sidesurface (8), by forces (11) and (12) respectively.
    Fig. 7 shows the line (3) at a floor (1) marking the desired position of one of the sidesof a wall to be concreted and two U-formed steering profiles (13) each having abottom plate (14) with holes (15) for temporarily fixing by nails or similar to the floor (1 ), a first vertical side plate (16) which is perpendicular to the bottom plate (14) andhaving an inner side surface (16a), a second vertical side plate (17) being lower thanthe first vertical side plate (16) and having an inner side surface (17a) and a third sideplate (18) connected to the second vertical side plate (17) and inclined (oi) in relationto the second vertical side plate (17).
    Fig. 8 is a view from above of a U-formed steering profile (13) showing that thehorizontal projection line (19) of the inner side surface (16a) overlaps the line (3) atthe floor (1). This figure also shows that said first vertical side plate (16) has thethickness (t).
    Fig. 9 shows that the imprint at the wall (2) to be concreted is equal to the thickness(t) and the height and length of said first vertical side (16).
    Fig. 10A is a side view showing the U-formed steering profile (13) and said formpanel (4) hanging by a lifting device (5) above the U-formed steering profile (13) in aposition that the edge (4a) is horizontally projected on the third side plate (18).
    Fig. 10B shows that the edge (4a) hits the third side plate (18) when said form panel(4) is lowered downwards provided that the horizontal projection of the third sideplate (18) is sufficientiy large, meaning that the inclination angle (oi) is at least 10degrees and preferably not less than 40 degrees.
    Fig. 10C shows that said form panel (4) slides on third side plate (18) and moves aswell downwards as horizontal in the direction towards the first vertical side plate (16)when it is further lowered, provided that the inclination angle (oi) is not more than 60degrees preferably not more than 52 degrees. 2014-07-254:4 Fig. 1OD shows that said form panel (4) is prevented to move further in horizontaldirection by the first vertical side plate (16) when it is further lowered.
    Fig. 1OE shows that said form panel (4) is forced to a position between the firstvertical side plate (16) and the second vertical side plate (17) when it is furtherlowered.
    Fig. 1OF shows the final position of said form panel (4).
    Fig. 11 shows that the total length (L1) of the U-formed steering profiles (13) is lessthan the length (L2) of said form panel (4).
    权利要求:
    Claims (10)
    [1] 1. 2014-07-251 :2 thod of positioning, in relation to a line (3) at a Concrete floor (1), a form panel(4), being one of two form panels (4,9) of a form for concreting of walls (2)characterized inuse of a U-formed steering profile (13) having:- a bottom plate (14) with holes (15) for temporarily fixing by nails or similar tosaid floor (1)- a first vertical side plate (16) which is perpendicular to the bottom plate (14)and having an inner side surface (16a)- a second vertical side plate (17) being lower than the first vertical side plate(16) and having an inner side surface (17a)- a third side plate (18) connected to the second vertical side plate (17) and inclined (oi) in relation to the second vertical side plate (17).
    [2] 2. A method according to claim 1 characterized in that said positioning of said form panel (4) is determined by positioning of said U-formedsteering profile (13) in a way that the horizontal projection line (19) of said inner sidesurface (16a) overlaps the line (3) at the floor (1 ).
    [3] 3. A method according to claim 1 or 2 whereby the inclination angle (oi) is between 40 and 52 degrees.
    [4] 4. A method according to claim 1 whereby said form panel (4) is lowered downwardstowards said U-formed steering profile (13) in a way that the edge (4a) of said formpanel hits said third side plate (18) and moves as well downwards as horizontal in thedirection towards said first vertical side plate (16) when it is further lowered and finallyreaches a position on said bottom plate (14) between said first vertical side plate (16) and said second vertical side plate (17).
    [5] 5. A method according to any of the claims 1 to 4 whereby the total lengths (L1) ofthe said U-formed steering profiles (13) are less than half of the length (L2) of said form panel (4). 2014-07-252:2
    [6] 6. l/leans for positioning, in relation to a line (3) at a Concrete floor (1), of an outerform panel (4), being one of two form panels (4, 9) of a form for concreting of walls(2)characterized ofa U-formed steering profile (13) having:- a bottom plate (14) having holes (15) for temporarily fixing by nails or similar tothe floor (1)- a first vertical side plate (16) which is perpendicular to the bottom plate (14)and having an inner side surface (16a)- a second vertical side plate (17) being lower than the first vertical side plate(16) and having an inner side surface (17a)- a third side plate (18) connected to the second vertical side plate (17) and inclined (oi) in relation to the second vertical side plate (17).
    [7] 7. l/leans according to claim 6 whereby the inclination angle (oi) is between 10 and 60 degrees.
    [8] 8. l/leans according to claim 6 whereby the inclination angle (oi) is between 40 and 52 degrees.
    [9] 9. l/leans according to any of the claims 6 to 8 whereby the total lengths (L1) of saidU-formed steering profiles (13) are less than half of the length (L2) of said form panel (4)-
    [10] 10. l/leans according to any of claims 6 to 9 whereby said first vertical side plate (16) has a thickness of maximum 2,5 millimeter.
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    同族专利:
    公开号 | 公开日
    EP3172389A4|2018-01-17|
    SE539237C2|2017-05-23|
    WO2016013969A1|2016-01-28|
    EP3172389A1|2017-05-31|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2973567A|1959-06-22|1961-03-07|Brow|Foundation form clip|
    JPS4331308Y1|1965-02-27|1968-12-19|
    JPS4329712Y1|1965-03-23|1968-12-05|
    US4257571A|1978-04-10|1981-03-24|Charles E. Cates|Foundation clip assembly|
    JPS595067Y2|1978-04-29|1984-02-15|
    AT403306B|1993-06-16|1998-01-26|Boesch Berndt|ARRANGEMENT FOR AT LEAST TEMPORARY MOUNTING OF THE LOWER AREA OF A SHEET PANEL, A SWITCH PANEL, A WALL ELEMENT OR THE LIKE IN USE|
    JPH08144519A|1994-11-21|1996-06-04|Daiwa Giken Kogyo Kk|Separate metal fitting for synthetic resin form|
    JPH08193420A|1995-01-13|1996-07-30|Daiwa Giken Kogyo Kk|Synthetic resin separator for mold|
    DE19547951C2|1995-12-21|1998-07-02|Martin Riffel|Device for releasably anchoring a component in a concrete slab|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1430107A|SE539237C2|2014-07-25|2014-07-25|A method of and a U-formed steering profile for positioning of an outer form panel used as a part of a form for concreting of walls|SE1430107A| SE539237C2|2014-07-25|2014-07-25|A method of and a U-formed steering profile for positioning of an outer form panel used as a part of a form for concreting of walls|
    EP15825047.2A| EP3172389A4|2014-07-25|2015-07-07|A method of and means for positioning of an outer form panel used as a part of a form for concreting of walls|
    PCT/SE2015/050801| WO2016013969A1|2014-07-25|2015-07-07|A method of and means for positioning of an outer form panel used as a part of a form for concreting of walls|
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