DE9100761U1 - Wall support device - Google Patents

Description

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* » · ID « · · ·
_r ■ · · · · « t Patent Attorney Mülbergerstr. 65 . * :,;, , Ziigälasiiner defender at Dipl.-lng. Volkhard Kratzsch D-7300 Esslingen · · · · · European P&tentWrft European Patent Attorney Telephone Stuttgart (0711) 317000 Deutsche Bank Esslingen 210906 cable «krapatent» esslingenneckar Postgiroamt Stuttgart 10004-701

Wilfried Bäder 17 January 1991

7305 Altbach Attorney file 5050

Wall support device _" ,

The invention relates to a wall auxiliary device of the I

^! in the preamble of claim 1 mentioned type.

A masonry aid of the type mentioned at the beginning is known (DE-QS 37 10 073) which has a vertically directed angle rail as a corner gauge and in which the holding elements consist of anchoring pieces which are directed transversely to the angle rail and are adjustable in height along it and which must be anchored in layers of bricks which have already been built. A masonry corner gauge of this type can only be placed when at least one corner of a suitable height has already been built. Another disadvantage is that when building up walls in the corner area, the anchoring pieces either have to be moved upwards with the masonry, which is time-consuming and complicated because you have to get to the outside of the masonry walls built up in the corner area, or that the masonry corner gauge is left in place when building up walls without moving the anchoring parts, which has the disadvantage that the masonry corner gauge is difficult to remove after building up walls. because you then also have to get to the outside of the walls that meet in the corner area, and this in the lower area and a short distance above the concrete ceiling. The well-known wall corner gauge with

The vertically erected angle iron is therefore practically nothing more than a high corner post with cord holders, which is fixed to the erected corner. For this reason, the known masonry aid cannot be an alignment aid for the corner to be masoned, which in the traditional way must first be set with alignment cords before laying, and thus in a complex and often inaccurate manner.

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10"J- '"· !-The invention ^: is based on the object of providing a flauer auxiliary ; ^i ⁱⁱ vJr^-ie in the direction of the mentioned in the preamble of claim 1

* _ To create a type that eliminates the disadvantages described at the beginning * ^ \ and can be set before the start of the building, especially the flauereck, and can thus serve as a guide *- aid for the !lauereck to be built.

The task is to use a firefighting aid device in

ii

The problem of the type mentioned in the preamble of claim 1 is solved according to the invention by the features in the characterizing part of claim 1. Further advantageous features of the invention and embodiments are contained in claims 2 to 4. The tiling aid according to the invention can be fixed in a straight and detachable manner in the corner area, for example on the structural ceiling, before tiling of the walls, including in the corner area, is even started. In the corner area, the corner gauge can form contact surfaces for stones to be placed there and thus form-fitting guide surfaces for tiling the corner, and this over the entire height, ^which advantageously corresponds to the floor height. In this way, each wall corner can be precisely and reproducibly tiled.

without having to worry about deviations from corner to corner and without having to carry out complex alignment work. In addition, the wall support device can also be used to attach cord holders to which alignment cords can be attached that can be stretched from corner to corner.

The corner gauge, which e.g. on the shell ceiling alone on the foot side

·

is detachably fixed, can be loosened from above by the bricklayer after the brickwork has been built at floor level in the upper position and pulled vertically upwards. To do this, it is not necessary to get to the outside of the bricked walls and/or to climb down from above to the level of the structural ceiling in order to carry out manipulations to loosen the corner gauge. Overall, the bricklaying aid according to the invention enables handling that can be carried out by one person alone, and thus a real one-man operation. It also enables a mechanized and rationalized as well as humanized work process in the area of bricklaying. It leads to considerable time and cost savings, as alignment work from corner to corner is made considerably easier and shorter, and accuracy can also be significantly increased due to precise alignment*

Further details and advantages of the invention will become apparent from the following description.

The full wording of the claims is not reproduced above solely to avoid unnecessary repetition, but instead reference is made to them by simply naming the claim numbers, whereby all of these claim features are to be regarded as expressly disclosed at this point and as essential to the invention. All of the features mentioned in the above and following description as well as the features that can be inferred from the drawing alone are further components of the invention, even if they are not particularly highlighted and in particular not mentioned in the claims.

The invention is explained in more detail below using an embodiment of a flauer auxiliary device shown in the drawings. They show:

Fig. 1 is a schematic plan view of a

Alignment template with anchor parts of the wall support device attached to it,

Fig. 2 and 3 each show a schematic section along the line II - II and III - III respectively

in Fig. 1,

Fig. 4 a schematic, partially sectioned perspective view of the end area of the alignment template in

Fig.2,

Fig. 5 a schematic, perspective and partially sectioned view of a corner gauge with associated

Anchor parts of the wall support device,

Fig. 6 and 7 each show a schematic section

a detail of the corner gauge along the line VI - VI or VII - VII

in Fig. 5,

Fig. ö a schematic horizontal section of the corner gauge along the line VIII - VIII in Fig. 5 with

cord holders arranged thereon,

Fig. 9 is a schematic side view of a cord holder in the direction of arrow ' IX in Fig. S.

In Fig. 1 to 9, a masonry aid 10 is shown, which is designed as a system and is made up of several individual elements. The masonry aid 10 has a corner gauge 20 and holding elements 21, which in this embodiment consist of three anchor parts 22 to 24

and are designed, for example, as preferably flat tabs. The walling aid 10 also includes a straightening template 60, shown in particular in Fig. 1 to 4. Cord holders BO, shown in particular in Fig. 6 and 9, are detachably attached to the corner gauge 20 as further elements 1.0 of the walling aid 10.

The following first explains the details of the corner jig 20 and the associated anchor parts 22 to 24. The corner jig 20 is used to specify the vertical course of a wall to be built on the schematically indicated floor 25, which can consist of a concrete ceiling, in particular a corner wall to be built in the corner area 26 of the floor 25. The floor 25, e.g. in the form of a concrete ceiling, is delimited in the corner area 26 by two outer edges 27 and 28, which run at least approximately at right angles to one another in the corner area 26. The corner jig 20 has two vertical angle legs 29 and 30, which are arranged at least essentially at right angles to one another and are permanently fixed, each of which is assigned to one of the walls to be built that meet in the corner wall. By means of the associated holding elements 21, in particular anchor parts 22 to 24", the corner gauge 20 can be held in its vertical position of use shown schematically in Fig. 5.

The corner gauge 20 has, as angle legs 29 and 30, essentially storey-high walls 31 and 32 with a significant width, whereby these walls 31, 32 can, for example, have a height of about 2.50 m, so that they thus, starting from the floor 25, extend in the vertical direction

&Igr; 1 continuous over the entire height of a lateral

I Wall walls can extend to masonry floors and

f for these entire brick layers as masonry gauge In-

I ,. remain sfcaliiert and can be used. In principle

\ 5 is the formation of the angle legs 29, 30 with the

I ^Walls 31 and 32 of the corner gauge 20 as desired, as long as -ge-

P ^ensures that the two sides are perpendicular to each other

t *

1 running straightening surfaces and contact surfaces in the Eoivutsr-fe _t -'

I. The corner gauge 20 can be used for each angle leg

I 10 ■ 29, 30 have a frame part 33 or 34, only partially shown in the drawings, to which a PLdtiv 35 or 36 is attached. It is understood that each frame part 33, 34 has, for example, two edge-side vertical frame

! struts that are firmly connected to each other at the lower and upper ends ■1.5 via cross braces. This

1 is not shown in the drawings for the sake of clarity.

·' was particularly highlighted. Other guest events of the

I Frame parts 33, 34 are within the scope of the invention.

I shows, above all in Fig. 5 to 7, that the corner shaft 20

I 20 as a component running downwards of both frame parts

I 33 and 34 at the lower end a corner-running foot

I angle 37, which can be made of angle material, for example.

p and where both angle legs 29 and 30 in

I essentially perpendicular to each other

I 25. The horizontal angle leg of this

I angle material be. ^c standing foot angle 37 extends

% at the back of the front side forming the straightening surface

I of the angle legs 29 and 30 and protrudes at the back. The

k approximately vertical other angle legs of the angle material

|, 30 existing lower foot angle 37 runs in vertical

| ^! direction and thus approximately parallel to the respective angle

&psgr; legs 29 and 30 respectively. Since the lower foot angle 37 is at an angle

d , it thus provides the solid, essentially right-angled

i lateral alignment of the angle legs 29 and 30. Schematic

|; 35 table is also indicated at the upper end of the corner

I gauge 20 fixed upper head angle 3&THgr;, e.g. from

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Angle material, which is designed, for example, according to the base angle 37 and to which the angle legs 29 and 30 are also attached.

The holding elements 21 are designed as anchor parts 22 to 24 that can be fastened to the floor 25 in an aligned position, to which the corner gauge 20 can be adjustably and detachably fastened, as will be explained in more detail later.

The anchor parts 22 to 24 and the corner gauge 20 have guide and adjustment means and/or fastening means that can be brought into guide engagement with one another, which are explained in detail below. The guide and adjustment means consist of vertical bores 39 to 41 on the one hand, which are provided here in the anchor parts 22 or 23 or 24, and of vertical bolts 42 to 44 engaging in these bores 39 to 41 on the other hand, which can be removed in opposite directions, preferably in a vertical direction, upwards. Even if the bores 39 to 41 are contained in the anchor parts 22 to 24 in the embodiment shown and the bolts 42 to 44 associated with them are provided on the corner gauge 20, it is nevertheless understood that an interchanged arrangement is also within the scope of the invention.

As can be seen, each angle leg 29, 30 of the corner gauge 20 is assigned an externally placed anchor part 22 or 23. The hole 39 or 40 in the anchor part 22 or is designed as a threaded hole. The associated bolt 42 or 43 on the corner gauge side is designed as a threaded bolt that can be screwed into this threaded hole 39, 40. Each threaded bolt 42, 43 is supported on the respective angle leg 29 or 30 of the corner gauge 20 in the vertical direction and is held in a height-adjustable manner relative to it, so that the respective angle leg 29 or 30 can be adjusted in the vertical direction with respect to the surface.

of bathing 25 is height adjustable, e.g. with the aid of a spirit level, which is placed at a suitable point on the lower foot angle 37, e.g. on the horizontally running rear angle leg of the angle material.

For this height adjustment, a rotary adjustable adjusting nut 45 or 46 is screwed onto each threaded bolt 42, 43, on which a support part 47 or 46 located above it rests on the associated angle leg 29 or 30, e.g. on the lower foot angle 37, in a vertical direction. Each adjusting nut 45, 46 is thus supported between a lower part located on the foot angle 37, e.g. the horizontal leg of the angle material there, and the support part 47 or 46 located above it, which is penetrated by the bolt 42 or 43 leading upwards in the form of the threaded bolt. It can be seen that by rotating the adjusting nut 45, 46 relative to the non-rotated threaded bolt 42 or 43, a vertical adjustment and thus a height adjustment of the angle leg 20 or 30 of the corner gauge 20 is possible. If both angle legs 29, 30 of the corner gauge 20 are to be independently adjustable in height, a connection between the two angle legs 29, 30 is recommended in the corner area, which allows this independent adjustment movement and at the same time ensures the essentially right angle between the two angle legs 29 and 30 over their entire height.

An actuation or 50 engages in a rotationally fixed manner on each threaded bolt 42, 43, which here has, for example, an actuation rod -51 or» 52. The actuation rods 51, 52 extend over the entire height of the corner gauge 20. They are guided up to its upper end and at this end for screwing or unscrewing the associated threaded bolt 42 or 43 into or out of the threaded hole 39 or or from this threaded hole of the associated

Anchor part 22 or 23 can be rotated from above. The rotation is carried out, for example, by means of a handle located at the upper end of the actuating rods 51, 52, e.g. a transverse arm, a crank, a tool engagement surface or the like. In this way, the bricklayer who has built two walls that meet in the corner area 26 to storey height and is therefore at the top can turn the threaded bolts 42, 43 located below

■~ ^m ^: mv(vl· unscrew and in this way the corner gauge 20 through

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"iOeIpiAVManipulation from above. No= &psgr; %*: _: : ^? S??assistance, no climbing down and no other coercion is required.^*

' ^maintenance is necessary. This _can be done by one-man operation ^. As can be seen, each actuation 49, 50, -&xgr; C "f-particularly actuation rod 51, 52, is guided on the back of the respective ^angle leg 29 or 30, e.g. by means of tabs 53 or 54, each with an opening, e.g. a bore through which the associated actuation rod 51 or 52 passes. Each threaded bolt 42 or 43 can be designed as a screw, in the head 55 or 56 -20 - of which an upwardly open hole is made, into which the ^; (lower end of the associated actuating rod 51 or 52 ^! engages, which is rotationally fixed by means of a transversely extending pin 57 or 58 or similar positive locking means and

is also connected in a tension-resistant manner to the threaded bolt 42 or 43.25.

* It can be seen that the bolt 42, 43, in particular the threaded bolt, provided for each angle leg 29, 30 of the corner gauge 20 is arranged in the lateral end region of the respective angle leg 30, i.e. in Fig. 5 at the right or left end of the corner gauge 20.

:In the third anchor part 24 assigned to the corner area of the corner gauge 20, the bore 41 is designed as a smooth through-bore, and in particular as a guide bore. At the corresponding point, the corner gauge 20 has

end has a smooth bolt 44 which engages in this hole 41 in a vertical direction and forms a guide bolt. In addition, the corner gauge 20 is provided at this point with a support surface 59 on the underside, with which the corner gauge 20 in this corner area on the associated

anchor part 24 can sit on from above. This corner bolt 44 is movable in the vertical direction, e.g. _displaceable , and _is held on the _corner gauge 20. It serves to center the corner gauge 20 on the corner anchor part 24, iTLLL^5*E/'5r^ ⁿ d ⁸ ™ the corner ^gauge 20 sits on its support surface 59 without height adjustment. The corner gauge 20 can thus be adjusted in the height direction by means of the adjusting ^nuts 45 on the one hand and 46 on the other hand _.

become.
15

^ The anchor part 24 assigned to the corner area 26 of the base 25 and the corner gauge 20 contains two spaced fastening holes 14, 15 through which screws (not shown here) serving for fastening to the base 25 can pass, which engage in dowels inserted in the base 25, for example. This double fastening prevents rotational adjustment of the anchor part 24 aligned and fastened with respect to the corner. The other anchor parts 22 and 23 assigned to the two angle legs 29 and 30 each have a fastening hole

12 or 13, through which a screw (not shown) used for fastening to the floor ■-,25 reaches through and e.g. engages in a dowel on the floor. The fastening holes 12 to 14 in the anchor parts 22 to 24 can 3.0 advantageously serve as a drilling template for drilling holes at the appropriate point in the floor 25 and » -as a drill guide before inserting the fastening screws (not shown), whereby corresponding dowels can also be inserted into the floor 25 through these fastening holes 12 to 15.

It can be seen that in all three anchor parts 22 to 24, particularly flat tabs, the holes 39 to 41 serving for the engagement of the associated bolt 42 to 44 on the corner gauge side are arranged at a distance from the respective fastening holes 12 to 15, e.g. so that in the case of anchor parts 22 to 24 fastened to the base 25 by means of screws penetrating the fastening holes 12 to 15 in an adjusted orientation according to Fig. 4, their holes 39 to 41 run at a distance outside the base 25 and at a distance from the respective outer edge 27, 28. The anchor parts 22 to 24 fastened to the base 25 in an aligned position are lost elements. They remain anchored to the base 25 by means of the screws penetrating the fastening holes 12 to 14. If the anchor parts 22 to 24 are a problem with the part that protrudes beyond the outer edges 27, 28, they can be cut off. However, it is often advisable to leave the anchor parts 22 to 24 unchanged; as permanent elements, the anchor parts 22 to 24 have the advantage that they can be used to attach any parts as required, e.g. to attach scaffolding, possibly a rainwater drain pipe, an earth cable or other parts to be attached to them. Since the bolts 42 to 44 assigned to the holes 39 to 41 are arranged, for example, on an approximately horizontal leg of the lower base angle 37 made of angle material, these bolts to 44 are located at a distance to the rear of the front surface of the angle legs 29, 30, which serves as a straightening surface.

In another embodiment, not shown, the upper head angle 38 of the corner gauge 20 is provided with guide and adjustment means corresponding to the lower anchor parts 22 to 24, e.g. with holes corresponding to holes 39 to 41. These guide and adjustment means designed in this way at the upper end of the corner gauge 20 are then provided with corresponding adjustment and guide means,

For example, bolts 42 to 44 are assigned to bolts similar to those arranged on the underside of a second similar corner gauge which can be placed vertically on the corner gauge 20 shown. In this way

S thus several corner jigs can be placed on top of each other, whereby the corner alignment once made, which is predetermined by the fixed, correspondingly aligned anchor parts 22 to 24, is retained and thus no new corner alignment is necessary.
10

Fig. 5 shows that the corner gauge 20 has engagement means 16 at the upper end, and preferably at the center of gravity, here in the form of a schematically indicated chain, for a lifting device or the like , by means of which a vertical lifting and lowering of the corner gauge 20 is possible without it tilting. This also serves to enable one-man handling.

The following is a more detailed description of the two cord holders BO arranged on the edge of the angle legs 29 and 30, using Fig. 8 and 9. Both cord holders 80 are designed in the same way . They each have a vertical long part 81, e.g. in the form of a rod, of considerable length. The length of the long part 41 is e.g. 48 cm, which is of course only an example of the dimensioning. Pins 82 are attached to the long part 81 at approximately equal intervals, which run transversely to the longitudinal direction of the long part 81, e.g. at a right angle. The distance between the pins 82 corresponds approximately to the height of a brick and is e.g.

11.5 cm. Alignment cords 83 can be fixed to the pins 82, which are then aligned and stretched around the long part 81 and in the alignment direction. Each cord holder 80 has, for example, several clamping devices 84 attached to it at a distance from one another along the long part 81, which engage the side edge of the respective angle leg 29 or 30 shown in Fig. 8. To engage the

Clamping devices 84, each angle leg 29 or 3D has a longitudinal leg 85 or 86 on this lateral edge, which is only indicated schematically in Fig. 8 and which is provided, for example, on an angle profile that is attached to the edge of the angle leg 29 or 30 or the frame part 33 or 34. The respective longitudinal leg 85 or 86 runs transversely to the alignment plane of the respective angle wedge leg 29 or 30. The long part 81, e.g. the rod, of each cord holder 80 ends with its longitudinal outer side with the alignment plane of the angle leg 29 or 30, i.e. with the front surface of the wall 31 or 32. In this way, an alignment line 83 extending from the long part 81 has a starting position in this area that lies within the plane of the said surface of the wall 31 or 32.

Each clamping device 84 is provided in the usual way with an approximately U-shaped clamping bracket 87 which can grip the longitudinal leg 85 or 86 and which carries a clamping screw 88 which is screwed into a threaded hole in one leg of the clamping bracket 87 and clamps the other leg of the clamping bracket 87 to the longitudinal leg 85 or 86 in the respectively set height position of the cord holder 80. Each cord holder 80 can be released relatively easily by loosening and tightening the clamping screws 88, can be adjusted in height along the associated longitudinal leg 85, 86 as required and can be clamped again in the set height position.

Details of the alignment template 60 shown in Fig. 1 to 4 are explained below. The alignment template 60 can be aligned in the corner area 26 on the floor 25 on which the wall is to be erected and on which the anchor parts 22 to 25 are to be aligned and fastened, and in the aligned position is used for alignment

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* of the anchor parts 22 to 24. The alignment template 60 has support parts 62, 63 and 64 which are firmly connected to one another and which can be designed, for example, as struts and, in this case, as square tubes. On the support parts ; 62 to 64 there are holders 72 to 74 on which the associated anchor parts 22 to 24, e.g. straps, can be fixed in an aligned arrangement at least temporarily and until they are fixed to the 3oc5r. ? ^c . In this case, for each anchor part 22 and 23 assigned to a wall to be built, which are intended for the outer edges 27 and 28 of the floor 25, a holder 72 or 73 is provided on the support part 62 or 63, so that the anchor part 22 or 23 can be placed and supported on the associated holder 72 or 73 from above, as shown in Fig. 1 to 3, or _{alternatively} from the outside. The holder 72 and 73 each has a bore 59 or 70, which can be designed, for example, as a through hole or threaded hole corresponding to the threaded hole 39 or. 40 is formed in the anchor part 22 or 23, so that by means of a fastening screw screwed into the holes 39, 69 or 40, 70, the respectively assigned anchor part 22 or 23 can be fixed to the holder 72 or 73 in the adjustment position produced at least until the holes have been drilled in the floor 25 and the anchor parts 22, 23 have been screwed in place by means of screws passing through their fastening holes 12 or 13. Before each anchor part 22 or 23 is fixed to the floor 25, each anchor part 22 or 23 is aligned transversely to the outer edge 27 or 28, in particular transversely to the longitudinal run of the wall provided for the wall to be set, using the alignment template 60. In Fig. 2, a fastening screw 75 is shown schematically on the holder 73, which is screwed from below into the bore 70, in particular the threaded bore, of the holder 73 and into the threaded bore 40 of the anchor part 23 resting thereon in order to fix it. In a corresponding manner, a fastening screw 75 can also be screwed into the bore 69, in particular the threaded bore, of the holder 72.

screw which engages in the threaded hole 39 of the other anchor part 22 resting on it.

It is clear that all the holders 72 to 74 run transversely to the respective support part 62 to 64, whereby the holders 72 to 74 are attached here to the underside of the respective support part 62 to 64. It is nevertheless understood that a different arrangement is also within the scope of the invention. The two support parts 62 and 63 are aligned approximately at right angles to one another, whereby the holders 72 and 73 attached to them are arranged at the respective end of the support part 62, 63 and are aligned transversely ^thereto and protrude laterally at a distance from the associated outer edge 27 or 28.

The anchor part 24, which is to be aligned and fastened in the corner area 26 of the base 25, is served by the holder 74 on the support part 64, which runs transversely thereto and to any bisector of the corner, on which the associated anchor part can be placed and supported from above, as shown in Fig. 1 to 3, or alternatively from below and can be fixed to the base 25, for example by means of a removable adjusting element 76, which here consists of an adjusting bolt, after alignment along the bisector of the corner. The adjusting bolt 76 consists of a vertically displaceable smooth bolt which is held captively by means of a lower cage 77 in a hole 71 of the holder 74 and is secured against complete withdrawal, for example by means of a cross pin 78. The adjusting bolt 76 can penetrate the hole 41 in the anchor part 24 for its adjustment in relation to the alignment template 60.

The support part 64 carrying the holder 74 for the corner area runs approximately along the bisector of the corner area ^: 26' ^: "- _: or parallel thereto, with the holder 74 being located at the end of this support part 64 and being directed transversely thereto and projecting transversely therefrom. All support parts 62 to 64 are connected to a

rigid unit, whereby they can be additionally supported if required, e.g. by means of an intermediate strut 65.

The alignment template 60, in particular its supporting parts 62 to 64, e.g. struts, has vertically directed stop elements 66 to 68 in the area of all three ends, which are movable relative to the alignment template 60 in the vertical direction. These stop elements 66 to 68 serve as alignment stops on the outer edges 27 and 28 of the floor 25, in particular in the corner area on which the walls are to be erected, whereby the stop elements 66 to 68 can rest on the outer edges 27 and 28 of the floor 25. If this is not to be done, e.g. in the case of rough removal, the stop elements 66 to ⁶⁸ can be used. deviation from the right angle in the corner area 26, the 3f__ t one or other stop element 66 to 68 is pulled up above the level ₁₍ *;c of the floor 25. The stop elements _r 'V” 66 to 68 are designed in particular as bolts. They *% protrude downwards over the underside of the alignment template 60

and can be pulled up in the opposite direction, e.g. by means of handles not shown, such as rings, cross pins, chains or the like, which engage the stop elements 66 to 68 at the upper end. ^Each stop element 66 to 68 can be moved vertically in a bore on the associated support part 62 to 64, whereby a cross pin can serve as a safeguard against slipping out downwards, which is designated 61 or 79 in the stop element 67 or 68 in Fig. 2 or 3.

In particular, it can be seen from Fig. 3 that the support part 64, which has the holder 74 for the corner area and for the anchor part 24 and is intended for the alignment of this anchor part 24 in the direction of the bisector, has a projecting projection 17, e.g. in the form of a square, above the adjusting bolt 76 and in the corner area as a corner adjustment for fastening and internal

3. Pulling along a guideline, alignment line or the like. The projection 17 is attached to a support 18 attached to it above the support part 24. A guideline can be attached to the projection 17, which is then pulled from the projection 17 as a corner-side fixed point in the direction of one outer edge 27 or the other outer edge 28 and reaches, for example, to the other corner of the floor 25, the longitudinal course of the guideline then serving as the decisive alignment. The ia-e^^jguideline can thus be used to check the squareness of the corner.

- '■"'rnGssen and the alignment from corner to corner can be specified. It goes without saying that a "· -” vertical alignment can also be specified by plumbing downwards. The alignment template 60 described thus initially forms a measuring aid and alignment aid by means of which the squareness of the corner is specified.

In detail, the explained walling aid device is handled as follows. First, the alignment template BO is applied to the floor 25 and there aligned by means of the attachment elements 66 to 68 on the outer edges 27 and 28 Λ "" in the corner area 26. Then, a guide line can be attached to the projection 17 in the manner described and pulled from there to the corner post of the other corner in the direction of the outer edge 27 and the outer edge 28. If the projection 17 is designed as a square, as shown, the guide line extending from there runs on the inside, ie along the square surface, which runs approximately in extension of the outer edge 27 or the outer edge 28. After this alignment of the alignment template 60 on the floor 25, the associated anchor parts ; can be placed on the holders 72 to 74 from above. 22 to 24, of which e.g. the anchor part

' 23 according to Fig. 2 can be screwed on by means of the fastening screw 75 which passes through the holes 70 and 40, each e.g. in the form of threaded holes, and from below.

ie from the underside of the holder 73. In the same way, the other anchor part 22 can also be fixed to the associated holder 72. The outside of the support part 62 or 63 facing the respective anchor part 22 or 23 can also be used for the correct longitudinal alignment of the anchor part 22 or 23, similar to a stop ruler. The other anchor part 24, which is to be arranged in the area of the bisector and aligned thereon, is also placed on the holder 74 and aligned there by means of the adjusting bolt 76 which passes through both holes 74 and 41. Then the respective holes can be drilled in the floor 25 through the fastening holes 12 to 15 of the anchor parts 22 to 24 and dowels can be inserted into these, whereupon the anchor parts 22 to 24, now aligned accordingly, can be fastened to the floor 25 by means of fastening screws which pass through the fastening holes 12 to 15. The

The alignment template 60 must be removed. To do this, the fastening screws 25 in the area of the two holders 72 and 73 are unscrewed downwards. The alignment template 60 can then be pulled upwards from the base 25, ^so that the state shown in Fig. 5 is now obtained, in which the anchor parts 22 to 24 are aligned on the base 25.

J ^} position and the corner gauge 20 can now be placed on top of it. The corner gauge 20 is handled, for example, by means of a lifting device, e.g. a crane, which acts on the engagement means 16 and preferably in the center of gravity, and brought into the corner area 26 and is aligned in such a way that the bolts 42 to 44 are at least substantially aligned with the holes 39 to 41 of the anchor parts 22 to 24. The corner gauge 20 is then lowered until it rests, for example in the corner area with the support surface 59 on the protruding part of the anchor part 24. The bolts 42 and 43, in particular threaded bolts, can then be screwed into the holes 39 and 40, in particular threaded holes, respectively, whereby, for example , at least roughly the

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Height alignment of the corner gauge 20 in relation to the floor 25
The height adjustment can then be carried out as a fine adjustment by turning the
the adjusting nuts 45 and 46 respectively, and this by means of
e.g. spirit level to be placed on the lower foot angle 37. Is

Once this fine height adjustment of the corner gauge 20 is completed, it is fully assembled and aligned . Now Q can place the wall on the ground 25 approximately parallel to the
Outer edges 27 and 28. For precise alignment
j 10 When setting the individual wall layers, the two
The cord holders 80 are attached to the outer edges of the corner gauge 20, unless they have already been attached before
the corner gauge 20 were fixed to it. The cord holders 80
are adjusted by loosening the clamping screw 28 and moving

of the clamping bracket 27 along the respective longitudinal leg

85 or 86 of the angle leg 29 or 30 of the corner gauge 20
in the vertical direction accordingly. Then the
by the pins 82 in the vertical direction
Grid dimension in the manner described alignment cords 83 from corner

to the corner. Through the corner jig 20, which is thus detachably attached to the floor 25, e.g. the shell ceiling, and by means of 1

of the alignment cords 83 tensioned for both the X-line and the Y-line, the bricklayer can now |

Build each wall layer by layer from left to right | or from right to left, without first having to build walls in the corners in order to be able to build a line of defence I or lines of defence. |

It can be seen that the wall support device 10 is easy to I

is easy to handle and, above all, does not require any assistants, &iacgr;

but allows one-man handling. Overall, §

thereby creating the conditions for a mechanized, \

rationalized and humanized workflow in |

area of digging. Furthermore, greater precision

abilities through reproducibility. Another f

The main advantage is the simplification and i

achieved time saving, because when building up the wall, cord holders 60 with alignment cords 83 may have to be raised in the vertical direction, but the corner points specified by the corner ^gauges 20 remain unchanged. The walls can be built up to storey height in a similar way. If the corner gauges 20 fixed in place in the area of the corners are to be removed, the operating rods 51 and 22 are turned by gripping the handles located at the upper end of the corner gauge 20 to unscrew the threaded bolts 42 and 43, respectively, until the threaded bolts 42, 43 are released from the threaded holes 39 and 40 in the anchor parts 22 and 23, respectively. The corner gauge 20 can then be lifted off and transported away by means of a lifting device which grips the gripping means 16, e.g. at the center of gravity.

Claims (1)

Expectations 1. Masonry aid device which, for a wall corner to be masoned, has a corner gauge (20) which defines its vertical course and has two vertical angle legs (20, 303) which are approximately at right angles to one another, each of which is assigned to one of the walls meeting in the wall corner, as well as holding elements (21) by means of which the corner gauge (20) can be held in its vertical position of use TO can be held, characterized in that the corner gauge (20) has as angle legs (29, 30) essentially storey-high walls (31, 32) with a substantial width and that the holding elements (21) are designed as anchor parts (22 to 24) which can be fastened in an aligned position to the ground (25) on which the wall is to be erected, to which the corner gauge (20) can be adjustably and detachably fastened. 2. Masonry aid device according to claim 1, characterized in that the anchor parts (22 to 24) and the corner gauge (20) have guide and adjustment means (39 to 44) and/or fastening means that can be brought into guide engagement with one another. 3'... Nauer aid device according to claim 2, characterized in that the guide and adjustment means are formed from vertical bores (39 to 41) on the one hand and from vertical bolts (42 to 44) engaging in the bores (39 to 41) ' on the other hand. 4. Auxiliary device for digging according to one of claims 1 ':: 1*? 3, characterized in that IQ that the anchor parts (22 to 24) have vertical bores (39 : to 41) and the corner gauge (20) have vertical bolts (42 to 44) which engage in the bores (39 to 41) in this direction or can be removed preferably upwards for release therefrom. 5. Masonry aid device according to one of claims 1 to 4, characterized in that an anchor part (22, 23) is assigned to each angle leg (29, 30) of the corner jig (20) and that the fastening (39, 40) is made of a threaded hole in the anchor part (22, 23) and the associated bolt (42, 43) is made of a threaded bolt on the respective angle leg (29, 30). B. Masonry aid device according to claim 5, characterized in that each threaded bolt (42, 43) is supported on the respective associated angle leg (29, 30) of the corner gauge (20) and is held adjustable in height relative thereto. 7. Wall support device according to claim B. characterized in that a rotatably adjustable adjusting nut (45, 46) is screwed onto the respective threaded bolt (42, 43), on which a support part (47, 48) located above it is supported in the vertical direction on the associated angle leg (29, 30). 8. Auxiliary device for flaring according to one of claims 5 to 7, characterized in that an actuation (49, 50), in particular an actuation rod (51, 52), engages in a rotationally fixed manner on each threaded bolt (42, 43), which is guided to the upper end of the corner gauge (20) and can be rotationally actuated at this end for screwing or unscrewing the respective threaded bolt (42, 43) into or out of the associated threaded bore (39, 40) of the associated anchor part (22, 23). &iacgr;&ogr; ^ 9. Auxiliary device according to one of claims 1 to 8, ""I characterized in that the bolt (42, 43), in particular threaded bolt, provided for each angle leg (29, 30) of the corner tube (20) is arranged in the lateral end region of the respective angle leg (29, 30). 10. Masonry aid device according to one of claims 1 to 9, characterized in that an anchor part (24) is assigned to the corner area of the corner jig (20) and that the corner jig (20) has in the corner area and at the bottom a bolt (44) engaging in a bore (41), in particular a guide bore, of the anchor part (24) and a support surface (59) on the underside with which the corner jig (20) can sit on the assigned anchor part (24). 11. Masonry aid device according to claim 10, characterized in that the corner bolt (44) is held on the corner jig (20) so as to be movable in the vertical direction, e.g. displaceable. 12. Wall auxiliary device according to one of claims 1 to 11, characterized in that the anchor parts (22 to 24) are each designed as preferably flat tabs. · t &Lgr; · # · · · Ii lit IL If· 13. Wall auxiliary device according to one of claims 1 to 12, characterized in that the anchor part (24) assigned to the corner area of the corner jig (20) has two spaced fastening holes (14, 15) through which the screws used for fastening to the floor (25) pass and engage, for example, in floor-side dowels. 14. Wall auxiliary device according to one of claims 1 to 13, : 1Ö~_ ,^y ~d characterized by 'that the anchor parts (22, 233) assigned to the angle arms (23, 30) of the corner gauge (20) •'each have at least one ' „ fastening hole (12, 13) through which a screw serving for fastening to the floor (25) extends and engages, for example, in a dowel on the floor. 15." Wall auxiliary device according to one of claims 12 to 14, "characterized in that the anchor parts (22 to 24) have the bore (39 to 41) for .the engagement of the associated bolt (42 to 44) on the corner gauge side at a distance from the respective - fastening hole (1.2 to 15). 16. Masonry aid according to one of claims 1 to 15, characterized in that the corner gauge (20) has a frame part (33, 34) with a plate (35, 36) attached to it for each angle leg (29, 30). 17. 'Walling aid device according to one of claims 1 to 16, characterized in that the corner gauge (20) has at the lower end a foot angle (37), e.g. made of angle material, which leads in particular over the corner and to which the angle legs (29, 30) are attached. 18. Masonry aid according to one of claims 1 to 17, characterized in that the corner gauge (20) has at the upper end a head angle (38) leading in particular over the corner, e.g. made of angle material, to which the angle legs (29, 30) are fastened. 19. Wall auxiliary device according to one of claims 1 to 1B, characterized in that ;V ¹ IO&eacgr;&tgr;'&iacgr;&idiagr;&Lgr;"_;?that the foot angle (37) has an approximately ¹ horizontal legJ-. . _^ &idiagr;'" on which the corner gauge side' bolts (42 to 44) are arranged. '20.' Masonry aid device according to one of claims 1 to 19; characterized in that the head angle (38) has guide and adjustment means, e.g. holes, corresponding to the underside anchor parts (22 to 24), to which corresponding adjustment and guide means, e.g. bolts, are assigned on the underside of a second similar corner gauge, which ^vertical extension can be placed on the corner gauge (20) underneath. 2t. Wall auxiliary device according to one of claims 1 to 20, characterized in that that the corner gauge (20) has at the upper end preferably in the center of gravity means (16), e.g. a chain, for a lifting device or the like , by means of which a vertical lifting and lowering of the corner gauge (20) is possiblei* "22, "Wall auxiliary device, in particular according to one or several of claims 1 to 21,
j ^characterized by Height-adjustable cord holders (80) on the vertical outer side edges of the angle legs (29, 30). &bull; ■ 1 J 1 Il 1 1 23. Masonry aid according to claim 22, s characterized by i that each cord holder (BO) has a vertical long part (81), e.g. a rod of considerable length, to which 5 pins (82) are attached one above the other at approximately equal distances, which run transversely, e.g. approximately at right angles, to the longitudinal direction of the long part (81). &igr;, 24. Wall auxiliary device according to claim 23, .4-^ *10 ^&Lgr; '' , ¹ J ¹ IC ¹ ^da &iacgr;'&idiagr;&eeacgr; u^rjcfh g \ ek ^; _: e ^rj n &eegr;&zgr;?, e ic ^; h ^f &eegr; et-, -q -^φ,-&bgr;&tgr;* *fi*^ that the distance between the pins (82) corresponds approximately to the Xt ^ ri_ _r " """/height of a brick, e.g. approximately 11 j5 cm * ' ~ - ⁼ ">. 15 <25. "Wall auxiliary device according to one of claims 22 to 24, _w > characterized in that each cord holder (80) has a plurality of clamping devices (84) attached to the longitudinal part ^&Lgr; " (81) at a distance from one another, which clamping devices (84) are attached to the side edge (85, 86) of the I 20 'attack angle leg (29, 30). '26./ Wall auxiliary device according to one of claims 2 to 25, characterized in that that each angle leg (29, 30) has a longitudinal leg (65, 86) for engaging the clamping devices (64), e.g. on an angle profile, which runs transversely to the alignment plane ^of the angle leg (29, 30), and that the long part (81), e.g. the rod, of each cord holder (80) with its I ' longitudinal outer side with the straightening plane of the win- I 30 kelschenkel (29, 30) closes. &idigr;'27. Wall auxiliary device, in particular according to one or more of claims 1 to 26, \ '' ■ "characterized by *' 35 one on the ground (25) on which the wall is to be built and on which the anchor parts (22 to 24) are to be thinned out · ((C -7- &bull;&iacgr; I I t I t C ill and are to be fixed, especially in the corner area (26), j Alignable alignment template (60) for the anchor parts (22 ,j to 24). I 28. Wall auxiliary device according to claim 27, j characterized, . ] that the alignment template (50) has firmly connected | Supporting parts (62 to 64) with holders (72 to 74) attached j on which the anchor parts (22 to 24) are at least j temporarily and until they are fixed to the ground (25) j can be fixed in an aligned arrangement. 1 29. Wall auxiliary device according to claim 26, 1 characterized in that 1 that for each wall to be built | Anchor part (22 to 24) a protruding holder (72 to 74) i is provided, to which the associated anchor part (22 to 1 24) Can be applied from above or below and supported | and - e.g. by means of a detachable fastening screw | be (75) - after alignment transverse to the intended longitudinal J course of the wall can be fixed. 1 30. Wall auxiliary device according to claim 29, | characterized by | that the supporting parts carrying the two holders (72, 73) | (52, 63) as approximately perpendicularly aligned I and firmly connected struts, e.g. as square tubes, | are formed; at each end of which there is a transverse i directed, projecting head (72, 73) is arranged. | I 31. Masonry aid according to one of claims 27 to 30, characterized in that for the anchor part (24) assigned to the corner of the wall to be masoned, a transverse to the possible bisector of the Corner extending holder (74) is provided, on which the f associated anchor part (24) from above or from below U &bull; · t i can be applied and supported and can be fixed, for example, by means of a removable adjustment element [76], e.g. an adjustment bolt, after alignment along approximately the bisector of the corner. 32. A walling aid according to claim 31, characterized in that the support part (64) carrying the holder (74) for the corner area is designed as a strut running approximately parallel to the bisector or along it, e.g. as a square tube, at the end of which the holder (74) is arranged which is directed transversely thereto and projects away. 33. Wall support device according to one of claims 30 to 32, characterized in that all supporting parts (62 to 64), in particular struts, are firmly connected to one another. 34. A walling aid according to one of claims 27 to 32, characterized in that the alignment template (60), in particular the supporting parts (62 to 64), e.g. struts, carry vertically directed stop elements (66 to 68) in the end region, which are held so as to be displaceable in the vertical direction relative to the alignment template (60) and can rest as alignment stops on the outer edges (27, 28) of the floor (25) on which the walls are to be erected, in particular in the corner region (26). 35. Wall auxiliary device according to claim 34, characterized in that the stop elements (66 to 68) are designed as bolts. &igr;&igr; «ff I · III 1 3B. Masonry aid device according to claim 34 or 35, characterized in that the stop elements (66 to 68) protrude downwards over the underside of the alignment template (60). 5 can be pulled up in the opposite direction. 37. Auxiliary device according to one of claims 27 to 31, characterized in that the support part (64) carrying the holder (74) for the corner region has a projecting projection (17), e.g. a square, above the adjusting bolt (76) and in the corner region as a corner adjustment for fastening and pulling a guide line. ^ 'tfrirH