CZ56893A3 - Main profile beam - Google Patents

Abstract

An extruded profiled main beam (11) for a concreting formwork has a plate-like upper wall (16) which projects beyond the side walls (21, 22). The side walls thus set back provide room for dirt gutters (63, 64) on both sides, at the transition to suspension gutters (53, 54) for the connection of further beams (11). Any dirt (concrete milk) which drips down can thus be kept away from the suspension gutters more effectively. Moreover, the dirt gutters have a stepped gutter bottom (73, 74), so that dirt which has penetrated can nevertheless run off unimpeded. <IMAGE>

Description

Technical field

BACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to a main profile beam formed by a drawn profile which is symmetrical to its vertical plane of symmetry and is formed by a closed profile defined by a horizontal top wall and side walls on which horizontal suspension grooves are arranged. provided with end plates on which support surfaces for the support head are formed in the lower part and bearing surfaces for the support head in the upper part of the end plate. The main profile beam according to the invention is intended primarily for formwork of ceilings in a formwork system with beams.

BACKGROUND OF THE INVENTION

The main profile beam of this kind is known, for example, from Ischebeck Titan HV formwork systems. Partially, this main profile beam is also known from the corresponding Ischebeck prospectus designated W 18.1 / 785/5. This type of main profile beam is also described in German Patent No. 3,147,081 in Fig. 1 above, Fig. 2 right 3, and 4 in the center right.

SUMMARY OF THE INVENTION It is an object of the present invention to improve such a main beam in a number of ways, and to provide a system formwork board and side beam which can be used with such a main beam. The side profile beams are described in the brochure and have been previously used by Ischebeck.

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SUMMARY OF THE INVENTION

This object is achieved and the drawbacks of the known solutions are largely eliminated by the main profile beam according to the invention, which is characterized in that the main profile beam is closed at the top by a top wall which is massive, bending strong and protrudes at least the upper region of the side walls. the troughs adjoin these side walls laterally by means of dirt troughs with a V-shaped cross section, which are arranged higher than the suspension troughs.

The dirt channels are provided with oblique outwards and upwardly extending walls, which are planar.

Also, the side walls of the main profile beam are at least in the region of the dirt grooves.

The cross-section of the V-shaped dirt trays is defined by an angle of approximately 90 degrees, and the walls of the dirt trays form an angle in the range of 10 to 45 degrees, preferably 15 to 35 degrees, with the horizontal.

The suspension grooves are provided with bottoms consisting of elevations forming abutment surfaces for other beams and depressions for the discharge of cement milk. The elevations are closer to the central plane of the main profile beam than the depressions.

The inner walls of the suspension troughs are substantially vertical and are provided with outwardly facing positioning surfaces which are formed in the upper portions of the inner walls and merge into the troughs for dirt.

The hanging grooves are provided at their free edges with outwardly curved narrow horizontal strips which are arranged approximately at the height where the aforementioned positioning surfaces begin.

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The main profile beam body extends from the underside of the top wall to the gutters and narrows downwards from its widest points, with a second horizontal transverse wall connecting the side walls of the main profile beam to each other at approximately the widest point. A first transverse wall is arranged horizontally between the second horizontal transverse wall and the top wall of the main profile beam.

They extend obliquely downwardly from the lower corners of the gutters to the main profile beam of the retaining wall, with a third transverse wall connecting the side walls to each other horizontally at the point of exit of the retaining walls in the side wall of the main profile beam.

A horizontal massive hollow chamber is arranged in the lower part of the main profile beam, on the underside of which a horizontal plane is formed, above which three hollow chambers are formed, the middle hollow chamber being open downwards and having a longitudinal slot for the head screw T-shaped This slot is made in accordance with DIN standard for T-head screws.

The two outer hollow chambers have upwardly and outwardly rounded walls which laterally extend beyond the main profile beam body. These outer hollow chambers protrude outwardly less than the suspension grooves. These outer hollow chambers protrude approximately as much as the body of the main profile beam at its widest point.

With the exception of end plates, the main profile beam is formed by a solid drawn aluminum profile. The end plates are formed by cut sections of the drawn profile which contain hollow chambers.

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The end plates mentioned in this case reach down to the horizontal profile of the hollow chambers and are at most so wide that access to the suspension troughs remains in the longitudinal direction.

The profile with hollow chambers is provided at the height of the suspension grooves with a downwardly directed extension, the underside of which is arranged at the height of the abutment surfaces, which is slidable from above into the suspension grooves, the joining area is provided with a bearing surface for the bearing surfaces.

The profile with hollow chambers is provided with a vertical mounting wall which is front-mounted on the front faces of the body, the attachment being attached to the mounting wall by a truss structure which is higher than the free end regions of the troughs where contact with the truss structure of another the main profile beam. Said lattice structure at its lower part comprises a hollow chamber with a rectangular cross-section that extends upwardly into a hollow chamber with a triangular cross-section.

The end plate comprises a horizontal planar wall, the upper side of which is flush with the upper side of the top wall of the main profile beam and extends outwards so far that its free end surface, in the hinged state, abuts the lateral bearing surface when Said horizontal planar wall is supported by an inclined strut downwardly on the mounting wall.

The system includes a system form board with a frame profile, which is analogous to the main profile beam provided with an extension and contact surface for the contact projection.

On the outer wall of the frame profile is in the manner of a drip

An inwardly oriented bend is formed from the 050993 projection above the dirt channel. Said frame profile, with the exception of its extension, does not abut the suspension groove.

The system also includes a side beam with a beam-shaped cross-section in the shape of the letter H, in the outer chambers of which the nails are hammered under the longitudinal cut-outs and which can be hung into the trough of the main profile beam. The two outer chambers have a height sufficient to accommodate one nail bar each, and the end plate is provided with a pair of downward and upwardly oriented hook rails which can be hinged to the hinge grooves of the main profile beam, one of the hook rails being arranged to the upper plane of the beam profile. closer than the remaining hook bar.

Said height offset of the hook rails corresponds, in one case, to the top of the side beam with the top side of the horizontal top wall of the main beam, while in the other case the height offset corresponds to the board thickness of the formwork mounted on the beam profile. The end plate consists of a lattice structure arranged on the fastening plate.

The free ends of the hook strips on the end plate are narrower than the width of the suspension grooves and point towards the center of the side beam. Said free ends of the hook strips have an outer contour relying predominantly on elevations in the days of the suspension grooves of the main profile beam.

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BRIEF DESCRIPTION OF THE DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partial perspective view of the main profile beam, to a certain scale; FIG. 2 is a perpendicular cross-sectional view of the main profile beam of FIG. 1; Fig. 3 is a cross-sectional view of the right-hand section of the main profile beam with the side beam suspended in the working position; Fig. 4 is a view corresponding to Fig. 3 but with the side beam in another position; FIG. 5 is a sectional view of the side beam.

DETAILED DESCRIPTION OF THE INVENTION

The drawings are drawn to a certain scale, which is furthermore meaning that all dimensions can be inferred from the fact that the horizontal top side of the main profile beam is in fact 10 cm wide.

The main profile beam 11 is formed by a drawn aluminum profile 12 which has the same cross-section along its entire length and is 2 m in length. On both end faces of the drawn profile 12, an end plate 13 is welded, which is also formed by the drawn profile 12. aluminum with the same cross-section along its entire length. The drawn profile 12 is made integrally and is symmetrical with respect to its median plane 14. The upper side 17 of the upper wall 16 of the drawn profile 12 is perpendicular to the median plane 14. On the left and right sides of the top wall 16, abutment surfaces 18, 19 are formed which are parallel to the median plane 14. The thickness of the top wall 16 is approximately 5 mm. The bearing surfaces 18 also have a corresponding height,

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19, which thus provide a clean, direct and damage-resistant seating under operating conditions.

The side walls 21, 22 are adjoined to the top wall 16, which are displaced inwardly by two thirds to half the width of the half of the top wall 16. These side walls 21, 22 have a small distance at the top, then diverging downwards from their widest points 23 24 then converge further downwards. In the cross-section, two trapezoids are arranged on top of each other. The partial walls 26, 27 are less inclined relative to the lower side 28 of the upper wall 16. These partial walls 26, 27 are joined by further partial walls 29, 31 which continue downwards at a greater angle, as can be seen from FIG. 2. The thus formed transition of the partial walls 26, 27, 22, 31 of the drawn profile 12 is connected by a first transverse wall 32 which is perpendicular to the median plane 14. Approximately in the middle of the height of the drawn profile 12, the widest points 23, 24 of this drawn profile 12 are interconnected by a second transverse wall 33. 22 again converge with the sub-walls 34, 36, which are interconnected at the bottom by a third transverse wall 37, which is again perpendicular to the median plane 14. The third transverse wall 37 is arranged at a height at which two retaining walls 38, 39 open. run diagonally to the left or right. The lower ends of the partial walls 34, 36 are connected to one another by a relatively thick fourth transverse wall 41 which is again perpendicular to the median plane 14. This fourth transverse wall 41 defines three hollow chambers 42, 43, 44 whose walls are thicker than the side walls 21, 22, but not as thick as the top wall 16 ♦

Said hollow chambers 42, 43, 44 define with their undersides a plane 46 which is again perpendicular to the median plane 14.

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In terms of overall width, the outer hollow chambers 42, 44, i.e. their outer walls, are at approximately the same distance from each other as the widest points 23. 24. These outer walls merge at the top into larger arcs 47, 48, the curvature of which is grip while lower down into smaller arcs 50, 55, the curvature of which is also pleasing to grip. Thus, the outer hollow chambers 42, 44 form longitudinally extending stiffeners extending on the underside of the drawn profile 12.

The intermediate hollow chamber 43 has a rectangular cross-section shown, is generally perpendicular to the median plane 14, and a longitudinal slot 49 is formed in its underside. In this longitudinal slot 49, a T-head screw can be moved, which in the retracted state abuts the shoulder 51, 52, which has a considerable distance from the plane 46, so that there is a sufficiently strong and firm profile of the material.

Approximately at the height between the second transverse wall 33 and the third transverse wall 37, the suspension troughs 53, 54 are symmetrically disposed relative to one another. These suspension troughs 53, 54, at least partially overlap the abutment surfaces 18, 19 on the top wall 16. These retaining grooves 53, 54 with the body formed by the side walls 21, 22 and the transverse walls 13, 34 serve the abovementioned retaining walls 38, 39, which extend to the left and right at approximately 60 degrees to the median plane 14. In the lower inner corners 56, 57, these support walls 38, 39 pass through a thickened cross section into the suspension grooves 53, 54. The support walls 11, 39 are somewhat thicker than the side walls 21/22, so that they can exert considerable pressure without bulging. Individual cross walls 32, 33, 37 and 41 also prevent bulging.

From the wider places 22/24, the wings come out at an angle

51 / 59., which are relatively short and hence rigid in bending. This

From the 050993, the wings 58, 59 in the upper inner corners 61, 62 pass again through the reinforced cross-section into the suspension grooves 53, 54. The wings 58. 59 together with the lower parts of the partial walls 29, 31 form grooves 63, 64. the depth is a few millimeters and which, up to the height of the upper corners 66, 67, trap the impurities entering this space using the main profile beam 11, for example cement milk and the like.

Positioning surfaces 68, 69 are arranged vertically downwards and parallel to the median plane 14 of the upper corners 66, 67, which are 1 cm high on a given scale. These upper corners 66, 67 are adjoined by shoulder 71, 72, so that the inner wall 87 is thinner here and merges into a vertical inner wall 93. This mouths into lower inner corners 56, 57. These lower inner corners 56, 57 merge outwardly at the bottom 73, 74 of the gutters 53, 54, which consist of elevations 76, 77, which reach approximately to the center of these days 73, 74, and then pass low in the recesses 78, 78. From this point they protrude upwardly of the outer wall 81, 02 at an angle which is somewhat greater than 90 degrees. Both the elevations 26, 77 and the depressions 78, 79 form an angle of approximately 90 degrees with the median plane 14. Approximately at the height of the shoulder 71, 72, the outer sides 81, 82 of the suspension grooves 53, 54 terminate with short outwardly curved horizontal strips 83, 84 whose upper sides are closer to the shoulder 71, 72 than to the upper corners 66, 67.

The end plate 13 consists of an attachment wall 86 which is as wide as the top wall 16 of the drawn profile 12 and does not cover the suspension grooves 53, 54 but extends as far as the inner walls 87, 88 of the suspension grooves 53, 54 as is This can be seen from FIG. 1. In FIG. 1 it projects to the right front and FIG. 2 to the right

Of the attachment wall 86, a flange structure 89 is formed from a mounting wall 86, which consists of a lower chamber 91 with a square cross-section to which a central chamber 92 with a triangular cross-section adjoins the upper chamber 93 again with a triangular cross-section. Said chambers 91, 92 transmit upwardly to the attachment wall 86, which are transmitted in this direction by the hook rail 94. The hook rail 94 consists of a vertical part 96 and a foot 97 facing the attachment wall 86, the foot 97 being rounded and located from the attachment wall 86 at a distance 98 which is large enough to provide space for the outer wall 81 of the suspension groove 53 and for the horizontal bar 83, whose geometrical conditions can be seen in FIG. 2. The lower wall 99 of the lower chamber 91 extends horizontally and at a distance from the horizontal bar 83 ♦ The vertical portion 96 of the hook bar 94 is displaced somewhat towards the attachment wall 86 relative to the outer wall 101 of the lower chamber 91, so that it rests on the positioning surface 68 only on short defined areas, all naturally only if 2, another main p is suspended in the main profile beam 11 and in the same sense if the main profile beam 11. it is suspended in a support head (not shown) which is provided with upwardly curved strips similar to the outer walls 41, 82 of the gutters 53, 54.

The upper side of the upper chamber 93 with a triangular cross-section is closed by a planar horizontal wall 102 which is flush with the upper side 17 of the upper wall 16 of the drawn profile 12 and with the upper side of its own upper wall. passes through a short vertical flattening 103 in a contiguous direction to the attachment wall 86, an inclined retaining wall 104 extending therethrough.

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103 is a counter face to the abutment surface 18.

Referring to FIG. 2, at the top right, an interrupted shuttering board 106 is framed in a closed framed profile 107 of drawn aluminum profile.

This construction is based on the construction described in German Patent Specification No. 2,848,154. Also, a groove 108 known from this patent is used. However, an inwardly directed bend 111 is formed in the outer wall 109 of the framing profile 107, so that a downwardly curved projection 112 is formed from which, in the mounted state, liquid drips into the dirt channel 64. The continuation of the outer wall 109 below the knuckle 111 abuts the mounting surface 69 in the mounted state. In the lower right part of FIG. 2, a hook-shaped strip 113 is shown which has the same function and dimensions as the hook-shaped strip 94. . The dimensions are chosen such that the upper side 114 of the shuttering board 106 aligns with the upper side 17 of the upper wall 16 of the drawn profile 12 and thus, of course, with the upper side of another hinged main profile beam 11. the abutment surface 19, which applies similarly to the abutment surface 18 and the vertical flattening 103.

The side beam 117 shown in FIGS. 3 to 5 consists of a beam profile 118 which has the shape písmena of FIG. 5 in cross-section. In its outer chambers 119, 121, which are approximately square in cross-section, there are arranged strips 122, 123 for nailing. There are no such nail strips in the main profile beam 11. Between the outer chambers 119, 121 there is arranged a central hollow chamber 124. As discussed herein

Of 050993 on chambers, of course, this also includes their walls, which define the chambers in the drawings. Outside the outer ends of the outer chambers 119, 121 are reinforcing chambers 126, 127, 128, 129 which approximately correspond to the hollow chambers 42, 44 of the main profile beam 11 and also have a corresponding shape, at least with respect to the outer contour, with planes 131. 132 roughly correspond to plane 46.

The end plates 133 are provided at both ends of the beam profile 118. The attachment plates 134 of these end plates 133 are welded to the perpendicularly cut end faces 136 of the beam profile 118 and are so wide as to close the reinforcement chambers 126, 127, 128, 129. are also welded. The end plates 133 are formed by drawn aluminum profiles with a cross-section seen in FIG. 3 or FIG. 4. A truss 137 extends from the attachment wall 134 and has a rectangular cross-section with diagonal reinforcement. It can be seen from FIG. 3 that the horizontal median plane 138 of the lattice structure 137 is offset relative to the horizontal median plane 139 of the beam profile 118 by the thickness of the shuttering board 141. From both outer corners of the lattice structure 137 protruding hook rails 142, 143 corresponding to the foregoing description in both directions, will therefore not be described in detail again. The hook strips 142. 143 are identical to each other, but due to the displacement of the truss 137, they are displaced such that the plane 131 is in alignment with the upper side 17 of the upper wall 16 of the drawn profile 12 in the case of FIG. by 180 degrees, the plane 132 aligns with the underside of the shuttering board 141, the upper side of which is again aligned with the upper side 17 of the upper wall 16. Between the hook rail 143 and the underside of the shuttering board 141, the distance shown is shown in FIG.

From 050993, plane 132 and not hook rail 143. FIG. 4 furthermore shows that the edge of the shuttering board 141 is substantially cap-tightly abutting against the abutment surface 19.

It is clear from the foregoing description that it is of course possible for only the side beams 117 to be hung on the main beam 11, or the main beam 11 on the one hand, and the side beam 117 on the other.

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Claims (43)

. '' I τ A main profile beam formed by a drawn profile which is symmetrical with respect to its vertical plane of symmetry and is formed by a closed profile defined by a horizontal top wall and side walls on which horizontal suspension channels are arranged on the sides, the main profile beam being provided with end plates on both sides; The support profile for the support head is formed in the lower part and the support surface for the support head in the upper part of the end plate, characterized in that the main profile beam (11) is closed at the top by an upper wall (16) which is bending and overhangs at least the upper region of the side walls (21, 22), wherein the suspension grooves (53, 54) adjoin these side walls (21, 22) laterally by means of V-shaped dirt grooves (63, 64) which are arranged higher than the suspension grooves (53, 54). Main profile beam according to claim 1, characterized in that the dirt grooves (63, 64) are provided with inclined outwardly and upwardly extending walls (58, 59). Main profile beam according to claim 2, characterized in that the walls (58, 59) are planar. Z 050993 Main profile beam according to claim 2 or 3, characterized in that the side walls (21, 22) of the main profile beam (11) are planar at least in the region of the dirt grooves (63, 64). Main profile beam according to claim 1, characterized in that the cross-section of the V-shaped dirt groove (63, 64) is defined by an angle of approximately 90 degrees. Main profile beam according to Claim 2, characterized in that the walls (58, 59) of the dirt channels (63, 64) form an angle with the horizontal plane in the range of 10 to 45 degrees, preferably in the range of 15 to 35 degrees. Main profile beam according to claim 1, characterized in that the suspension grooves (53, 54) are provided with bottoms (73, 74) consisting of elevations (76, 77) forming abutment surfaces for other beams and depressions (78, 79). for the removal of cement milk. The main profile beam according to claim 7, characterized in that the elevations (76, 77) are closer to the central plane (14) of the main profile beam (11) than the depressions (78, 79). Z 050993 Main profile beam according to claim 1, characterized in that the inner walls (87, 88) of the suspension grooves (53, 54) are substantially vertical and have outwardly facing positioning surfaces (68, 69). Main profile beam according to claim 9, characterized in that the positioning surfaces (68, 69) are arranged in the upper parts of the inner walls (87, 88) and pass into the dirt grooves (63, 64). Main profile beam according to claim 1, characterized in that the sliding grooves (53, 54) are provided on their free edges with outwardly curved narrow horizontal strips (83, 84). Main profile beam according to claim 11, characterized in that the horizontal strips (83, 84) are arranged approximately at a height where the positioning surfaces (68, 69) begin. Main beam according to claim 1, characterized in that the main beam (11) body extends from the underside (28) of the upper wall (16) to the suspension grooves (53, 54) and from the widest points (23, 23). 24) narrows down again. Z 050993 Main profile beam according to Claim 13, characterized in that a second horizontal transverse wall (33) connecting the side walls (21, 22) to each other is arranged at approximately the wider points (23, 24). Main profile beam according to claim 13, characterized in that a first transverse wall (32) is arranged horizontally between the second horizontal transverse wall (33) and the upper wall (16). The main profile beam according to claim 1, characterized in that from the lower corners of the suspension grooves (53, 54) they extend obliquely downwards to the main profile beam (11) body of the retaining wall (38, 39). The main profile beam according to claim 16, characterized in that a third transverse wall (37) is connected horizontally to each other at the point of the outflow of the retaining walls (38, 39) in the side wall (21, 22) of the main profile beam (11). side walls (21, 22). Main beam according to claim 1, characterized in that a horizontally oriented massive hollow chamber is arranged in the lowest part of the main beam (11), on which a horizontal plane (46) is formed on the underside of which three hollow hollows are formed. the chambers (42, 43, 44), the middle Z 050993 the hollow chamber (43) is open downwards and has a longitudinal slot (49) for a T-head screw at this point. Main profile beam according to claim 18, characterized in that the longitudinal slot (49) is designed according to DIN standard for T-head screws. The main profile beam according to claim 18, characterized in that the two outer hollow chambers (42, 44) have upwardly and outwardly rounded walls which laterally extend beyond the main profile beam (11) body. Main profile beam according to claim 20, characterized in that the outer hollow chambers (42, 44) project outwardly less than the suspension grooves (53, 54). The main profile beam according to claim 21, characterized in that the outer hollow chambers (42, 44) project laterally approximately as much as the body of the main profile beam (11) at its widest point (23, 24). Main profile beam according to claim 1, characterized in that, with the exception of the end plates (133), it is formed by an integral drawn profile (12). Z 050993 24. Main beam according to claim 23, characterized in that it consists of an aluminum profile. Main profile beam according to claim 1, characterized in that the end plates (133) are formed by cut sections of the drawn profile. 26. The main beam according to claim 25, wherein the cut sections of the drawn beam comprise hollow chambers. Main profile beam according to claim 25, characterized in that the end plates (133) downwardly extend at most to the horizontal profile of the hollow chambers (42, 43, 44). Main profile beam according to Claim 25, characterized in that the end plates (133) are at most so wide that access to the suspension grooves (53, 54) remains in the longitudinal direction. Main profile beam according to claim 23, characterized in that the hollow chamber profile is provided with a downwardly directed extension at the height of the suspension grooves (53, 54), the underside of which is arranged at the height of the abutment surfaces which can be inserted from above into the suspension grooves (53, 54), the connecting area of which is provided with a bearing surface for the positioning surfaces (68, Z 050993 69) and which can be loaded with pressure. Main profile beam according to claim 29, characterized in that the hollow chamber profile is provided with a vertical fastening wall, which is fixed face-to-face on the front faces of the body, the extension being fastened to the fastening wall by means of a truss structure (89). The main profile beam according to claim 30, characterized in that the truss structure (89) is higher than the free end regions of the suspension grooves (53, 54) where contact with the truss structure (89) of another main profile beam (89) could occur. 11). Main profile beam according to claim 30, characterized in that the truss structure (89) in its lower part comprises a hollow chamber (91) having a rectangular cross-section that extends upwards into a hollow chamber (92) with a triangular cross-section. Main profile beam according to claims 25 to 32, characterized in that the end plate comprises a horizontal planar wall, the upper side of which is flush with the upper side (17) of the upper wall (16) and extends outwards so far that its free face in the suspended state, it abuts against the side abutment surface (18) if the connection point of the extension abuts against the stop projection. Z 050993 Main profile beam according to Claim 33, characterized in that the horizontal planar wall is supported downwardly by the inclined strut against the mounting wall (86). System formwork panel with a frame profile, which is provided with a frame edge for the formwork panel and inwardly formed in its periphery by a notch intended to be suspended, positioned and supported on the main profile beam according to any one of claims 1 to 34, characterized by in that it is provided, in analogy to the main profile beam (11), with an extension and a bearing surface for the bearing projection. System board as claimed in claim 35, characterized in that an inwardly directed bend (111) is formed on the outer wall (109) of the frame profile (107) in the manner of a drip projection above the dirt channel (64). System board according to claim 35, characterized in that the frame profile (107), with the exception of its extension (113), does not abut the suspension groove (53, 54). 38. A side beam with a H-shaped cross-section, in the outer chambers of which the nails are hammered under the longitudinal slots and which can be hung into the trough of the main profile beam by means of an end plate, Z 050993, characterized in that the two outer chambers (119, 121) have a height sufficient to accommodate one nail bar (122, 123) each and the end plate (133) is provided with a pair of downward and upwardly oriented hook-shaped strips (142, 143), which are hinged into the suspension grooves (53, 54) of the main profile beam (11), wherein one of the hook strips (142, 143) is arranged closer to the upper plane (131, 132) of the beam profile (118). molding (142, 143). Side beam according to claim 38, characterized in that said height offset of the hook strips (142, 143) corresponds in one case to the top side (131) of the side beam (117) aligning with the top side (17) of the horizontal top wall (16). the main profile beam (11), while in the second case this height offset corresponds to the thickness of the board (141) of the formwork mounted on the beam profile (118). Side beam according to claim 38, characterized in that the end plate (133) consists of a truss structure arranged on the fastening plate (134). Device according to one or more of the preceding claims, characterized in that the free ends of the hook-like strips (142, 143) are narrower than the width of the suspension grooves (53, 54). Z 050993 Device according to claim 41, characterized in that the free ends of the hook strips (142, 143) face the center of the side beam (117). Device according to claim 41, characterized in that the free ends of the hook strips (142, 143) have an outer contour based solely on the elevations (76, 77) of the suspension grooves (53, 54) of the main profile beam (11). It represents