CH714813A2 - System for temporary attachment of a climbing console, console and an anchorage box. - Google Patents

Abstract

The system for fastening a climbing console (1) to an anchoring can (23) embedded in a substructure comprises the climbing console (1) on which a hook (11) is slidably guided in the upper leg (3) and in which a hook (11 ) fastened securing element after insertion of the hook (11) through the insertion channel from the cross-sectional area of the hook (11) extends upwards or laterally, thereby preventing the retraction of the hook (11) through the insertion channel.

Description

(57) The system for fastening a climbing bracket (1) to an anchoring box (23) embedded in a part of the building comprises the climbing bracket (1), on which a hook (11) is slidably guided in the upper leg (3) and in which a After the hook (11) has been inserted through the insertion channel, the securing element (11) fastened from the cross-sectional area of the hook (11) extends upwards or laterally, thereby preventing the hook (11) from being pulled back through the insertion channel.

CH 714 813 A2

The invention relates to a system for temporarily fastening a climbing bracket according to the preamble of claims 1 and 4, a console according to the preamble of claims 6 and 9 and an anchoring socket according to the preamble of claim 1. The invention relates to a console according to the preamble of claims 5 and 8. The invention further relates to an anchoring box according to the preamble of claim 12 and a shuttering plate carrier according to the preamble of claim 16.

Consoles of the type mentioned are used in order to be able to attach ceiling edge formwork with little effort and to be able to carry wall formwork, in particular also large-area wall formwork panels, and / or at the same time to be able to create a scaffold along crowns of walls, in particular partial structures. The brackets have the shape of a right-angled triangle, one leg of which forms the upper and load-bearing traverse, the second leg comes to rest against the wall or the partial structure and the hypotenuse or base of the triangle is designed as a strut. A hook is formed on the crossmember in the area of the connection of the two legs and in the extension of the crossmember, the end of which engages in an anchoring box forming a recess in the wall. Anchoring sockets of this type are attached to the formwork before the partial structure (wall) is poured, by attaching an assembly pin to the formwork with a nail and then pushing the opening on the anchoring box onto the assembly pin. After the substructure has been created, the assembly spigot, which lies in the surface of the wall, can be removed and the opening of the anchoring box exposed. The anchoring box extends behind the opening into the wall and, spaced apart from the opening, extends downward over another area, so that the hook on the console, after being inserted, is guided downward through the opening and at the lower edge of the box and at an existing one Wall section is hooked. A console anchor box system constructed in this way can probably accommodate the required load capacity for the console. However, the console is only held by gravity and, if a crane load is accidentally attached to the console from below and lifts it, the console is not secured and can come loose from the wall.

In a further development of such a console anchor box system, a reinforcing iron is inserted in the box below its opening and the hook on the console is cranked so far that the cranked section engages under the reinforcing iron, but only if previously with a wedge The hook has been pulled back manually and the console has been pulled up against the wall, making it difficult to lift the console. In a further embodiment of the known console, the hook is displaceable in the cross member and, after the hook has been hung in the anchoring box, the console can in turn be additionally secured by means of a wedge which penetrates the cross member and pulls the hook back. Such a console, if properly attached, is relatively secure, but the construction worker who attaches the console must move over it and unsecured outside the wall and also below the crown of the wedge through the cross member and the hook and hit.

Another known console has a T-shaped hook firmly connected to it. In order to insert this console into the anchoring box, the console must be brought into a horizontal position and inserted through the horizontally arranged opening of the anchoring box and then pivoted through 90 °. Such a console can no longer be removed from the wall by mistake or external forces, but there is no possibility of bringing the console close to the wall at different distances from the surface thereof.

EP 3 032 002 describes a climbing bracket and a shuttering part for one, which climbing bracket comprises a frame and in it a displaceable hook which can be hung in the shuttering part forming a wall recess and can be secured within the shuttering part against detachment from the shuttering part, wherein for securing, the formwork part and the hook must each comprise at least one passive securing element. Such a securing part can be a securing flap which is pivotably articulated in the formwork part and, after the hook has been inserted and lowered, comes to lie between the upper surface of the formwork part and the upper edge of the hook, and so the lifting of the hook should be prevented. In a further embodiment of this prior art, a lever which is guided in an elongated hole is articulated on the hook. When the hook is inserted, this lever tilts to such an extent that the hook can be inserted into the opening of the formwork part, provided the opening is very large, in particular considerably larger in cross section, in particular higher. When the hook is lowered in the formwork part, the lever should tilt into a vertical position due to a frictional force and, as in the first exemplary embodiment, should prevent the hook from lifting. Since the pivoting of the lever can only be triggered by frictional contact and no clear end position is guaranteed, the securing of the console is also not guaranteed, in particular there is no visual control of the position of the lever. In both embodiments, a wedge must additionally and imperatively be driven in through the upper crossmember of the console and the carrier of the hook, which is displaceably mounted in the crossmember, in order to prevent horizontal shifting and thus the risk of the safety lever tipping over. To attach a wedge, the construction worker must bend over the wall as before and drive in the wedge below the crown of the substructure on the brackets. Furthermore, it cannot be seen in what way the securing lever will later release from the securing position when the console is to be detached from the wall and can thus be pulled out of the casing part. In addition, there is an acute risk that the attachment of the wedge will either be forgotten or the wedge will be driven in only incompletely, so that the wedge and the safety lever will vibrate during its subsequent concreting work

CH 714 813 A2

Can remove the clamping position. Furthermore, when concreting above the horizontal crossbeam, concrete can get into the formwork part through the extra-large opening for the purpose of inserting the lever and harden there, so that the hook remains inseparably in the wall.

In general, it can be stated that all known consoles require a separately actuated securing element, such as a wedge, in order to ensure their security.

An object of the present invention is to provide a system which allows the construction worker, without explanations or learning effort, to insert the console into the anchor box as before and without any further actions, that is to say without security elements such as a wedge, so that the console follows hanging is definitely secured to the wall.

Another object of the invention is to provide a console that is forcibly pulled into the wall or into the anchoring box during the hanging process without any manipulation of the construction worker, at the latest when the construction worker releases the console, so that immediately and without using a wedge a play-free hold of the console is guaranteed.

Another object of the invention is to provide a console which inevitably and automatically cancels the inaccuracies that arise when the anchor box is set or the console is pressed firmly against the wall regardless of the position of the anchor box and is securely held there.

Another object of the invention is to provide a console in which an automatic securing element after the end of the lowering of the hook on the console prevents the hook from extending again without an active release being able to take place by manual intervention. Another object of the invention is to provide an anchoring box for installation in a wall for anchoring a console, in which the hook of the console is secured against being pulled out both above and below the opening.

Another object of the invention is to provide an anchoring box with such high strength that it can be anchored in the wall without additional reinforcing irons or the like.

The object of the invention is therefore the creation of a self or inevitably securing console, the securing means do not have to be activated in a separate operation.

Another object of the invention is to provide a shuttering plate support which is arranged on the upper leg of the console so as to be easily displaceable and lockable and with which the locking of the console in the anchoring box is ensured during the casting of the ceiling in that it is not released can, as long as the shuttering plate carrier is pressed against the shuttering, and with which, after the concreting and removal of the formwork panel has been completed, the construction worker standing on the newly cast ceiling can unlock the safety catch and lead it out of the anchoring box.

These tasks are solved by a system according to the features of claims 1 and 7, a console according to the features of claims 5 and 8, an anchoring socket according to the features of claim 12 and a shuttering plate support according to claim 16.

Advantageous embodiments of the invention are described in the claims dependent on independent claims 1, 4, 5, 8, 11 and 16, respectively.

When inserting the hook on the console in the anchor box, the essentially two-armed securing element on the hook can be pivoted upward about an axis, to the extent that the first leg comes into a cross-sectional widening located above the insertion opening for the hook. At the same time, the second leg of the two-armed securing element locks onto a locking bolt in such a way that the hook together with the console can no longer be released from the anchoring socket. The pulling out of the console from the anchoring box is already prevented when the hook is only partially inserted, because at this point the vertical extent of the hook and the securing lever is greater than the height of the opening in the anchoring box, which is not the case with any known console with securing elements is. Of course, the securing element could also be articulated on the hook so that it can be swung out laterally and, when inserted into the anchoring box, extend into a space located to the side of the insertion channel.

The console can only be loosened after the tasks assigned to it have been completed, namely the support of formwork panels for the further concreting of the substructures that have already been created, if the securing bolt on the crossmember or the upper, horizontally running leg, which is accessible from the outside, is against the force of a spring is pressed, thereby releasing the locking of the two-armed securing element in its raised or laterally extended position. The locking can only be released if the console is no longer burdened by a formwork and is initially lifted vertically. In other words, the console is still securely held in the anchoring box even when the safety bolt is actuated intentionally or unintentionally. Furthermore, in a further advantageous embodiment of the invention, the console succeeds without the work of the construction worker that it inevitably gets into a full system with the wall of the sub-structures, that is to say that the console is pulled horizontally towards the wall as soon as the console is no longer on Construction worker is kept raised. The pulling against the wall is inevitable and regardless of how far the anchor box is located from the surface of the wall in which it is concreted. This eliminates inaccuracies when setting the anchor box.

CH 714 813 A2

The anchoring box, which is advantageously made of steel, has a small width in relation to its height, the internal dimensions of which essentially correspond to the width of the hook and the securing element arranged next to it.

By means of embossed ribs or humps projecting outwards, a pull-out strength is achieved which is greater than in the prior art. The anchoring box can be produced in a step press from the coil in a few punching and deep-drawing strokes from two interconnected halves at low cost and with high quality. The hook on the console is preferably composed of two parallel elements, between which the securing element is pivotally inserted. Alternatively, the securing element can also lie on the side of a simple hook. Due to the small mass or the small width of the anchoring box, there is only a negligible weakening of the substructure and on the side of the opening of the anchoring box it is only slightly covered by the concrete mass of the wall, so that blasting due to too thin coverage or high loads can be avoided. The anchoring box has a relatively long channel-like insertion area, in which the guide carrier for the hook can rest at the bottom after insertion of the hook and within which the securing element prevents the bracket from being lifted by the securing element. Furthermore, as soon as the hook is inserted and lowered into the anchoring socket, the second limb of the securing element is prevented from pivoting upwards or the securing lever pivoted upwards, i.e. the first leg, cannot swing back down and allow it to be pulled out of the can.

[0010] The invention is explained in more detail using exemplary embodiments. It shows:

1 is a sectional view of the corner area of a console with the hook and the securing element and at a distance from it a section of a wall with an anchoring socket cast therein,

2 shows a section through the hook area of the bracket with the hook and securing element inserted into the anchoring box, bracket still held by the construction worker, at a wall distance A = 2 mm,

3 the console no longer held by the construction worker and thereby lowered, with the securing element pivoted out, console snugly fitting against the wall,

4 shows a section through the hook area of the console with the hook and securing element inserted into the anchoring box, at a wall distance of 7 mm, hooks only partially drawn into the leg of the console,

5 the lowered console with the securing element swung out, the console snugly against the wall, the hook completely retracted,

6 is a perspective view of the bracket with a hook-shaped end, not inserted,

7 is a side view of the hook-shaped end, hook in the starting / rest position, not inserted,

8 is a side view of the hook-shaped end, hook in the hooked position,

8a is a vertical section through the housing and the securing element in the rest position,

8b shows a vertical section through the housing and the securing element in the locked, secured position,

Fig. 9 is a partially cutaway side view of the console with the shuttering plate holder, wall of the

Partial building not shown,

10 is a side view of the console with the shuttering plate carrier attached after removal of the shuttering plate carrier carried by the shuttering plate carrier, wall not shown,

11 is a perspective view of the console with shuttering plate support according to FIG. 9,

11a shows a perspective view of the console according to FIG. 11 on the back

12 is a perspective view of the console with shuttering plate support according to FIG. 10,

13 top view of the console with the shuttering plate support according to FIG. 10,

14 top view of the console and the shuttering plate support according to FIG. 9,

15 shuttering plate carrier in a perspective view from behind, closed,

16 shuttering plate carrier in a perspective view from behind, opened,

17 view of the shuttering plate carrier from the rear, shuttering plate carrier opened,

CH 714 813 A2

18 is an illustration of the assembly of the console with a shuttering plate carrier on a partial structure before the hook is inserted into the anchoring box,

19 is an illustration of the inserted hook on the console before lowering by releasing the console,

20 console lowered with the securing element extended upwards,

21 releasing the lock after concreting,

22 is a perspective view of the console with the shuttering plate support according to FIG. 11 with an alternative embodiment of the safety and release plate and

Fig. 23 is a perspective view of the console with the shuttering plate carrier advanced to release the hook lock.

In Fig. 1, a console 1 is shown schematically and in sections on the left side. The upper leg 3, which serves as a guide and support element, is visible at the top in FIG. 1. On the right side, the vertical leg 5 for supporting the bracket 1 on a wall 23 is partially shown. Slightly offset downwards, a housing 7 is arranged on the upper leg 3, in which a guide carrier 9 for a hook 11 is slidably mounted. Alternatively, the guide carrier 9 can also be arranged integrated in the upper leg 3 if it has a suitably large cross section. In the preferred embodiment of the invention, the guide support 9 with the hook 11 or hook-shaped end is slidably mounted on the console 1 on the horizontal inclined guideways with an inclination angle to the horizontal of> 45 °. The guideways are formed by inclined slots 13, which are formed in the guide carrier 9 and at least one further, preferably two further slots 41, which are visible in FIGS. 7, 8 and embedded in the housing 7. The slots 13 are traversed by two bolts 15 fixedly mounted in the housing 7 and form a first longitudinal guideway for the guide carrier 9. An axially movably mounted pin 17, which is axially displaceable in the guide carrier 9 against a spring force and a further safety bolt 43 inserted in the guide carrier 9 penetrate the third slots 41 in the housing 7. The three or preferably four parallel slots 13; 41 consequently form the parallel guide for the guide carrier 9 and the hook 11 arranged thereon.

Furthermore, a two-armed securing element 19 with a first arm 19 'and a second arm 19 is pivotably mounted on the guide carrier 9 on a shaft 48. The two-armed securing element 19 lies in the rest or starting position with its first arm 19 'essentially within the outline of the hook 11, that is to say the arm 19' does not project beyond the outer contour of the hook 11 either on its upper edge or on its lower edge Said, the height h of the hook 11 in the region of its front end also determines the height or height extension of the securing element 19.

In the rest and starting position, the second arm 19 of the securing element 19 projects beyond the upper edge of the guide support 9 (see FIGS. 2 + 8a). The second arm 19 lies completely within the contour of the console 1. In the extension of the guide support 9 or hook 11, a partial structure 21, e.g. shown a wall made of concrete, in which an anchoring box 23 is concreted. The exact structure of the anchor box 23 will be described later. The anchoring box 23 has on the left side an opening 25, the height H of which is somewhat greater than the height h of the hook 11 or guide support 9. The width B of the opening 25 is somewhat greater than the width of the hook 11, which is preferably made of two spaced sheets is constructed and between which the securing element 19 is located. These dimensions make it possible to insert the hook 11 or guide bracket 9 and the securing element 19 lying between them horizontally into the anchoring box 23 with little play in the direction X. The hook 11 can also be constructed from a single sheet metal part or from two parallel sheet metal parts connected at the hook-shaped end 11 '.

Figure 2 shows the console 1 after the hook 11 has been removed by an operator, e.g. the construction worker, carried on the console or on a formwork holder slidably arranged on the carrier 3, has been inserted horizontally into the anchoring box 23. It can be seen that the upper edge of the guide support 9 and hook 11 lie with little play on the upper wall 27 behind the opening 25 and the lower end 11 'of the hook 11 now leads past the lower wall 29 in the enlarged interior or hollow body 65 Anchorage box 23 is located. The lower end of the first arm 19 'of the securing element 19, which is approximately at the same height as the end 11', also slides over the bottom section 29 of the insertion region 26 of the anchoring socket 23. The positions of the elements shown in FIGS. 1 and 2 lie as long as the console 1 is still carried by the operator, that is, as long as the mass of the console 1 does not move it downwards. The console 1 would thus be carried out of the anchoring box 11 again by the construction worker in this position. Furthermore, it can be seen in FIG. 2 that there is a distance A of, for example, 8 mm between the front edge of the vertical leg 5 of the bracket 1 and the surface 21 'of the wall 21 with the opening 25 on the anchoring socket 23 after the front end of the hook 11 is in the vicinity of the rear wall of the anchoring socket 23 of the hollow body 65.

Alternatively, instead of the securing element 19, which can rotate about the axis of the screw 17, the securing element 19 could also be slidably mounted in a linear guide on the guide carrier 9 and on

CH 714 813 A2 instead of a rotary movement perform a sliding movement upwards. In a further embodiment, also not shown, the securing element 19 could be pivoted on the guide carrier 9 about a horizontal axis and pivoted out laterally when the hook 11 was lowered and consequently prevent the hook from being pulled out.

As soon as the operator holding the console 1, for example standing upright on the sub-structure 23, holds the shuttering plate support 55 placed on the first leg 3 of the console 1 (FIG. 20), the console 1 can slide down, that is to say no longer holds (As in FIG. 19), the securing element 19 is pressed upward by the right arm 19 * of the securing element 19 through contact with the bottom portion 29 and rotates counterclockwise about the axis of the shaft 48 until the guide carrier 9 with its lower edge 9 * rests in the area behind the hook 11 on the bottom section 29. It should be noted that with the beginning of the lowering of the console 1 in the anchoring socket 23, the rotation or a displacement of the securing element 19 immediately begins and that on the top of the arm 19 e.g. arranged spur 31 immediately protrudes above the upper edge of the guide support 9 and then the height h of the hook 11, guide support 9 and securing element 19 is increased and consequently the hook 11 can no longer slide through the opening cross section with the height H of the anchoring socket 23 from this moment on ,

When the hook 11 is further lowered, it engages in the anchoring box 23 below an approximately vertical section 33 at the end of the insertion channel 29 in the anchoring box 23. The left end, i.e. the arm 19 of the two-armed securing element 19 pivots downward in the counterclockwise direction when it is lowered and comes to rest in the region of a disk 35 on a securing bolt 45 and forcibly engages with the concave surface 46 thereon. The securing element 19 is securely fixed (see FIGS. 8a, 8b).

A storage of the guide support 9 in the guide tracks inclined to the vertical and formed by the slots 13, 41 has a particularly advantageous effect, because as a result the hook 11 with the guide support 9 is pulled to the left when the console 1 is lowered in the housing 7 and consequently on the one hand the vertical leg 5 of the console 1 is attracted to the surface of the substructure 21 and, on the other hand, the hook 11 in the anchoring box 23 is moved to the left, so that the hook 11 in the anchoring box 23 comes into full contact. The end of the hook 11 is also pulled to the left and there comes into full contact with a vertically running section on the anchoring socket 23.

The console 1 is consequently automatic and forcibly without any intervention by the construction worker simply by inserting it into the anchoring box 23 and then lowering it after releasing it by gravity in the anchoring box 23 on the substructure 21 and can no longer be held by external forces, that act on the console 1 from below, from obliquely below or from above or from the side. The releasing of the console 1 can only take place by manual intervention on the securing bolt 45, as will be described later.

4 and 5 correspond in principle to FIG. 3. They differ in that the anchoring box 23 or the edge of its opening 25 is not exactly in the surface of the sub-structure 21, but for whatever reason is set back a few millimeters. The bracket 1 is nevertheless attached in the same way and its securing in the suspended position corresponds to that in FIG. 3. The difference visible from the outside is that the relative displacement in the horizontal direction between the console 1 and the anchoring box 23 is smaller. This can be seen that the bolts 15 have slid upwards less in the slot 13 and the console 1 has shifted less far downwards.

Another special feature, in particular a further advantage of the arrangement according to the invention, is that the opening 25 on the anchoring socket 23 is completely covered by the vertical leg 5 of the console 1 and therefore no concrete or concrete water through the opening 25 into the interior during concreting the anchoring box 23 can get there and damage the securing element 19 or make it unusable.

Of course, the sliding movement of the hook 11 with the guide bracket 9 in the direction of the partial structure 21 could also take place horizontally, as is the case in the prior art if the slots 13, 41, 43 were arranged horizontally. However, the great disadvantage would then have to be accepted that the console 1 would have to be pulled up against the substructure 21, for example in a conventional manner with a wedge. This means that the operator would have to perform an additional action in a bent and overturned body position, which can also be forgotten.

Nevertheless, even if the hook 9 was not used with a wedge, the bracket 1 would be held securely on the partial structure 21 according to the present application, because the securing element 19 immediately after the insertion, when the construction worker let go and the lowering thus beginning (even without pulling up) the hook 11 is immovably held in the anchoring box 23 (no illustration).

6, the console 1 is again shown in perspective at its hook-side end. It can be seen from this figure that the horizontal leg 3 is encompassed at least laterally by the housing 7 at the end on the hook side. The housing 7 is preferably widened at its upper edge by laterally projecting tabs 47 and also preferably also extend over the hook-side edge of the horizontal leg 3 and the vertical leg 5 in the form of a second tab 49. These two tabs 47, 49, the Arranged in pairs, the elements protruding laterally from the housing 7, namely the screw-shaped bolts 15 which pass through the slots 13 on the guide support 9, the securing bolts 45 and the screw 17 and, of course, the third and fourth slots 41 located at the top in this figure, which on both sides in the side walls of the

CH 714 813 A2

Housing 7 are embedded (vergi, also Fig. 7+ 8). The housing 7 is preferably also closed at the rear by a wall 51.

In Fig. 7, the hook 11 is in the starting position and the securing element 19 consequently in its rest position (only protrudes below with its nose 19 'under the guide bracket 9). The screw 17 and the securing bolt 45 rest on the lower end of the two slots 41. In Fig. 8, the guide bracket 9 with the hook 11 is in the position as it is after insertion through the opening 25 and lowering in the anchoring box 23. The anchoring box 1 has been omitted here for the sake of clarity. The screw 17 and the securing bolt 45 have now slid relatively upward, since the hook 11 has been pushed upwards relative to the horizontal leg 3 of the console 1 in the housing 7. In the latter position, that is to say lowered console 1 in the anchoring socket 23, the securing element 19 is fixed to the washer 35 on the securing bolt 45 by an indentation 39 on the securing element 19 (FIG. 8b). To release the bracket 1 from the sub-structure 21, the construction worker must consequently loosen the connection between the washer 35 on the securing bolt 45 and the securing element 19 so that the securing element 19 can pivot clockwise and thereby move back between the two plates of the hook 11. In the pivoted position according to FIGS. 1, 2, 4 and 7, the console 1 can consequently be raised and then pulled out of the anchoring box 23. The securing element 19 is released in that the washer 35 is axially displaced by the securing bolt 45, so that the lower nose 53 on the securing element 19 (see FIG. 2) is no longer held back by the washer 35 and slides past the shaft of the securing bolt 45 can. The securing bolt 45 or the disk 35 can only be axially displaced against the force of a spring (the spring is not shown).

As mentioned at the beginning, the console 1 serves as a temporary support on the one hand for a scaffolding board and on the other hand as a device for fastening a shuttering plate carrier 55 for creating the wall above the substructure 21. The shuttering plates not shown in FIGS. 9-21 are by the shuttering plate carrier 55, which is displaceable on the horizontal leg 3 relative to the bracket 1. The shuttering plate support 55 comprises a U-shaped guide shoe 57, which is pushed horizontally onto the horizontal leg 3 of the bracket 1 from the side and is fixed laterally and below by suitable means. The guide shoe 57 (FIGS. 11, 12) comprises a side wall 59, an upper guide wall 61 and a lower guide wall 63 serving as a sliding shoe, which are U-shaped to one another and are connected to one another. A securing and release plate 65 can be connected laterally to the side wall 59 forming the base of the U’s. Their function and shape will be described later.

On the lower guide wall 63, a pivotable locking plate 69 is held so that it can be inserted into a tab that projects downward or into an opening 73 provided on the latter. Furthermore, a first passage 75 is embedded in the upper guide wall 61, which lies above a second passage 77 which is formed in the lower guide wall 63. With a slide 79, the cross-sectional area of which is somewhat smaller than the cross-section of the two bushings 75, 77, the guide shoe 57 can be closed to form a rectangular tube when it is pushed onto the upper leg 3 of the console 1. The locking plate 69 can then be pushed through the opening 73 and a recess 81 through a slide 79. The latch plate 69 is captively connected to the guide shoe 57 by a latch 83 formed at its end. Preferably, the narrow ends of the upper guide wall 61 and the lower guide wall 63 are slightly bent out of their plane. The locking plate 69, which cooperates with the slide 79, prevents a force F, which acts on the vertical arm 85 of the shuttering plate support 55 from the liquid concrete behind the formwork panel, from being absorbed. This ensures that the shuttering plate carrier 55 can be moved on the upper leg 3 of the bracket with little friction before and after concreting, as soon as the conically designed locking plate 69 moves from the locking position (FIG. 15) to the unlocking position (FIGS. 16 and 17) withdrawn. With the locking plate 69 or its wedge-shaped cross-sectional shape (vergi, in particular Fig. 17), the shuttering plate carrier 55 can in its working position, i.e. pushed up to a formwork panel to be fixed to the console 1. By pulling out the wedge-shaped locking plate 69, the clamping action on the slide 79 is also canceled. As long as the slide 79 is inserted in the upper and lower bushings 75, 77, the shuttering plate carrier 55 is held securely on the console 1, but it is displaceable.

The securing and release plate 65, which is integrally formed on the side wall 59 on the guide shoe 57, has two tasks. In the working position, when the shuttering plate support 55 is pushed against the wall of the substructure 21 and is only spaced apart by a shuttering plate (not shown), the securing and triggering plate 65 covers the bolt 45 just enough that it is not inadvertently actuated or can be actuated and leads to the triggering of the latching within the anchoring box 23.

After pouring the ceiling above the partial structure 21 and solidification of the concrete, the side-by-side shuttering plate supports 55 on the brackets 1 are pushed away from the wall by knocking out the locking plate 69 on the bracket 1. The formwork panels (not shown) are then removed. The formwork panels are still secured by being supported on the upper leg 3 of the bracket 1 so that they cannot slide down. After removing the formwork panels or boards, the operator, i.e. the construction worker, standing on the newly concreted ceiling, shift the shuttering plate support 55 on the vertical arm 85 towards himself, that is to say in the direction of the partial building 21. The cranked securing and release plate 65 slides over the securing bolt 45 and presses it into the housing 7. As a result, the washer 35 is brought into external engagement with the securing element 19, 19 ′ with the securing bolt 45 and the locking of the securing element 19, which was previously held in the raised position, is released. The securing element 19 now rotates clockwise and disappears

CH 714 813 A2 between the two plates forming the hook 11. Now the console 1 can be raised and only then outwards, i.e. away from the sub-structure, pushed or swiveled without the construction worker having to bend over the edge of the sub-structure 21 (see FIGS. 18 to 20).

If no shuttering plate carrier 55 is mounted on the console 1, the release after the end of use of the console 1 is achieved by pressing on the securing bolt 45, e.g. with the thumb, or a blow with a hammer, the securing element 19 is released and falls clockwise between the two plates forming the hooks 11, so that the console 1 can be easily pulled out of the anchoring box 23 after lifting.

In a further embodiment of the securing and release plate 65 according to FIGS. 22 and 23, the upper tab 47 is folded over at its edge or the edges thereof by approximately 90 ° and is now parallel to the wall of the housing 7 The securing and release plate 65 at the front end thereof is not only provided with a run-up area 66 over the entire height of the securing and release plate 65, but an upper section 68 runs parallel to the side wall 59.

When the shuttering plate carrier 55 is retracted, both elements, namely the securing and release plate 65 and their front edge regions 66 and 68, are in external contact with other elements of the device. 23, the shuttering plate support 55 is pushed to the right and the safety and release plate 65 covers the safety bolt 45 with its overrun area 66 and thereby prevents the locking mechanism with the hook 11 from being intentionally or unintentionally released. The section 68 lies now under the folded down area of the first tab 47 and is preferably in contact with it. So that the section 68 can slide easily under the folded tab 47, the end thereof is slightly bent inwards.

Purpose of this further embodiment of the shuttering plate carrier 55 is that when casting and already when the vertical arm 85 of the shuttering plate carrier 55 is being cast, this, reinforced by the lever, transmits high forces to the guide shoe 57. These forces transmitted to the guide shoe can be at least partially absorbed via the section 68, which engages under the bent-over tab 47, and thus a stiffening of the shuttering plate carrier 55 with respect to the console 1 can be achieved.

In a further embodiment of the shuttering plate support 55 according to FIGS. 22 and 23, its vertical arm 85 is pivotably supported with respect to the vertical with two spaced-apart spindles. The lower spindle 89 and the upper spindle 87 are connected to one another by a spindle carrier 91. At the ends of the spindle carrier 91, threaded bushes 93 and 95 are formed, in which the threads of the spindles 87 and 89 mesh. The output end of the lower spindle 89 is freely rotatably supported in a spindle bearing 97 and axially secured against displacement of the lower spindle. The bore in the spindle bearing has play relative to the diameter of the spindle in the region of the bore, which offers the possibility that the axis of the lower spindle is pivotally connected to the vertical arm 85 within a certain angular range. The upper spindle 87 is also carried in a bearing block 99 and secured against axial displacement. However, the end of the spindle 87 is not guided in a bore, but in a U-shaped recess in the bearing block 99. This embodiment makes it possible, after loosening a locking screw arranged at the end of the lower spindle 89, the two spindles 87 and 89 from the vertical To release arm 85.

With the two movably mounted spindles 87, the vertical arm 85 and thus the formwork board resting against it can be aligned exactly horizontally or also at a certain angle to the horizontal. Consequently, with the shuttering plate support 55 according to the invention, a wall can be created which does not run in a vertical plane, but is inclined inwards or outwards.

Legend of the Reference Numbers [0027]

I console upper leg vertical leg

casing

guide support

II hook

11 'End of the hook

slot

bolt

screw

CH 714 813 A2

fuse element

Teilbaute

anchor box

opening

Entry channel upper wall

bottom section

spur

undercut

disc

section

indentation

3rd and 4th slot

pen

safety bolt

1st tab

wave

2nd tab

wall

nose

Abschalplattenträger

guide shoe

Side wall upper guide wall lower guide wall

Safety and release plate

baking area

section

locking plate

flap

opening

1. Implementation

2. Implementation

pusher

recess

bars

Claims (20)

CH 714 813 A2 85 vertical arm claims 1. System for fastening a climbing bracket (1) to an anchoring box (23) embedded in a partial structure (21), the bracket (1) having an upper leg (3) which is intended to lie horizontally and a vertical leg (5) , which is intended to lie vertically and parallel to the surface of the substructure, comprising, on the upper leg (3) a hook (11) being mounted on a displaceable guide carrier (9), the anchoring socket (23) being essentially in the surface the substructure (21) has an opening (25) which is adjoined by an insertion channel (26), at the end of which facing away from the opening (25) the cross section of the anchoring box is larger than at the opening (25), characterized in that In addition to the guide bracket (9) of the hook (11), a securing element (19) is arranged which, when the hook (11) is inserted through the insertion channel (26) into the anchoring socket (23), is forcibly beyond the contour of the hook (11) can be moved so that the enlargement of the hook (11) generated thereby prevents the hook (11) from being pulled out of the anchoring socket (23) without manual intervention. 2. System according to claim 1, characterized in that the securing element (19) when inserting the hook (11) through the insertion channel (26) the distance of the hook (11) above and / or laterally to the inner wall regions of the anchoring box (23 ) reduced and pulling out of the hook (11) through the insertion channel (26) prevented. 3. System according to claim 2, characterized in that the securing element (19) automatically, after which the console (1) is no longer held by the construction worker, engages on a securing bolt (45). 4. System for fastening a bracket (1) to an anchoring box (23) embedded in a partial structure (21), the bracket (1) having an upper leg (3) which is intended to lie horizontally and a vertical leg (5) , which is intended to lie vertically and parallel to the surface of the substructure, comprising, on the upper leg (3) a hook (11) being mounted on a displaceable guide carrier (9), the anchoring socket (23) being essentially in the surface the substructure (21) has an opening (25) which is adjoined by an insertion channel (26), at the end of which facing away from the opening (25) the cross section of the anchoring box is larger than at the opening (25), characterized in that the guide support (9) and the hook (11) are displaceably mounted in at least one guide (15, 41) at an acute angle to the upper leg (3) and the distance of the hook (11) from the lowering of the bracket (1) vertical sc The handle (5) is reduced in size and the console (1) is gravitationally attracted to the anchoring socket (23) in the substructure and that, after the console (1) is pulled up to the anchoring socket (23), its openings (25) completely from the housing (7) the console (1) is closed. 5. System according to claim 4, characterized in that on the upper horizontal leg (9) a shutter plate carrier (55) is displaceably and fixably mounted and that means (65) are arranged on the shutter plate carrier (55) with which the securing element (19 ) can be protected against a solution before and during the creation of the ceiling and can only be solved after the ceiling has been created. 6. console (1) for placing scaffolding boards and fastening of shuttering plate supports (55) for the creation of ceilings on partial buildings (21), comprising two horizontally and vertically aligned legs (3, 5) made of steel profiles and one connected to one another at right angles two legs (3, 5) at their other end to form a triangle, further comprising a hook (11) formed on a guide support (9), the guide support (9) being slidably mounted on the bracket (1), characterized that on the guide carrier (9) of the hook (11) a securing element (19) with a first arm (19 ') and a second arm (19) in its rest and starting position within the greatest vertical extent of the hook (11) next to it lies and that in a working position the longer arm (19 ') can be pushed or swiveled into a position projecting above the hook (11) and that the second arm (19) in the lowered position ng the console (1) can be locked automatically on a latching and triggering device (19). 7. Console according to claim 6, characterized in that the second arm (19) of the securing element (19) at its end in the bracket (1) and / or the guide carrier (9) designed as locking means (45) can be latched , 8. Console according to claim 7, characterized in that an axially displaceable disc (35), which is attached or formed on the bolt (15), is used as the latching means. 9. console (1) for laying scaffolding boards and for attaching a shuttering plate support (55) for the creation of ceilings on partial structures (21), comprising two horizontally and vertically connected legs (3, 5) made of steel profiles and one connected at right angles to one another the two legs (3, 5) at their other end to form a triangle, further comprising a hook (11) formed on a guide carrier (9), the guide carrier (9) being displaceably and lockably mounted on the bracket (1) is characterized by CH 714 813 A2 that the guide carrier (9) with the hook (11) formed at its front end is displaceably mounted in at least one guide track (13, 41) at an acute angle to the upper leg (3). 10. Console according to claim 9, characterized in that at least one first guide slot (41) is formed on the upper leg (3), in which a screw (17) inserted in the guide carrier (9) or a pin is displaceable, that in a second Guide slot (13), which is formed in the guide bracket (9), a bolt (15) is guided, which is held in the upper leg (3), so that the hook (11) with the guide bracket (9) after the insertion of the hook (11) into an anchoring socket (23) by gravity with respect to the bracket (1) simultaneously executes an upward and rearward movement in the direction of the bracket (1). 11. Console according to claim 10, characterized in that the first slot (41) is formed on both sides of the upper leg (3), so that the screw (17) is guided on both ends and that the bolt (15) in both ends in bores in the upper leg ( 3) is held. 12. Anchoring box (23) for anchoring a bracket (1) to a concrete wall, comprising a hollow body with an opening (25) for inserting a hook-shaped end (11) on a bracket (1), following the opening (25) is followed by an insertion channel (26) of height H and width B with a substantially constant cross-section, to which a retention area with a larger cross-section adjoins, characterized in that the retention area at the end of the insertion channel (26) is both upward and also extends downward over the floor and ceiling section of the insertion channel (26). 13. Anchoring box according to claim 12, characterized in that the hollow body forming the anchoring box (23) consists of two interconnected shells made of steel or plastic. 14. Anchoring box according to claim 13, characterized in that the two shells are connected to one another by welding or flanging. 15. Anchoring box according to one of claims 11 to 14, characterized in that ribs and / or humps are formed as anchor elements on the shells of the hollow body. 16. shuttering plate carrier (55), comprising a guide shoe (57) with which the shuttering plate carrier (55) on the upper leg (3) of a bracket (1) is slidably and fixably characterized, characterized in that the guide shoe (57) one has a substantially U-shaped cross-section, the two legs of the U forming a lower (63) and an upper guide wall (61) and the base of the U forming a side wall (59), which is to the side of the upper leg (3) of the bracket ( 1) and that the free edges of the two guide walls (61, 63) are connected to one another in a tensionable manner by a slide (79). 17. shuttering plate support according to claim 16, characterized in that for the connection of the two guide walls (61,63) at their free ends passages (75, 77) for pushing the slide (79) are formed and that at the lower end of the slide ( 79) there is also an opening (73) for inserting a wedge-shaped locking plate (69) with which the two guide walls (61, 63) can be braced against one another. 18. shuttering plate support according to one of claims 16 and 17, characterized in that on the side wall (59) of the guide leg (57) a safety and release plate (65) is formed, which during use of the shuttering plate carrier (55) during the casting of a Cover a safety bolt (45) for unlocking the hook (11) on the console (1) in the anchoring socket (23) to protect it from access and after casting to loosen the safety bolt (45) which can be pushed forward. 19. shuttering plate support according to claim 18, characterized in that the front end of the securing and detaching plate (65) is horizontally divided into a ramp area (66) with an outwardly bent edge and a portion (68) which is easy to the upper leg of the Console (1) is bent outwards and comes to rest when a shuttering plate support (55) is advanced under a downwardly bent region of a tab (47) arranged on the console (1). 20. shuttering plate carrier, comprising a guide shoe (57) with which the shuttering plate carrier (55) on the upper leg (3) of a bracket is slidably and fixably carried, characterized in that the vertical arm (85) of the shuttering plate carrier (55) with two spindles (87, 89) in a spindle carrier (91).