WO2012052012A2 - Assemblage d'éléments, structure porteuse, en particulier pont, et procédé d'assemblage d'éléments - Google Patents

Assemblage d'éléments, structure porteuse, en particulier pont, et procédé d'assemblage d'éléments Download PDF

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Publication number
WO2012052012A2
WO2012052012A2 PCT/DE2011/075238 DE2011075238W WO2012052012A2 WO 2012052012 A2 WO2012052012 A2 WO 2012052012A2 DE 2011075238 W DE2011075238 W DE 2011075238W WO 2012052012 A2 WO2012052012 A2 WO 2012052012A2
Authority
WO
WIPO (PCT)
Prior art keywords
component
support
elements
fastening element
locking
Prior art date
Application number
PCT/DE2011/075238
Other languages
German (de)
English (en)
Other versions
WO2012052012A3 (fr
Inventor
Kerstin Bierbrauer
Thomas Dernbach
Original Assignee
Krauss-Maffei Wegmann Gmbh & Co. Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Krauss-Maffei Wegmann Gmbh & Co. Kg filed Critical Krauss-Maffei Wegmann Gmbh & Co. Kg
Priority to EP11817268.3A priority Critical patent/EP2627828B1/fr
Publication of WO2012052012A2 publication Critical patent/WO2012052012A2/fr
Publication of WO2012052012A3 publication Critical patent/WO2012052012A3/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/12—Portable or sectional bridges
    • E01D15/124—Folding or telescopic bridges; Bridges built up from folding or telescopic sections
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/12—Portable or sectional bridges
    • E01D15/133—Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey bridges
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
    • E04B1/34321—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
    • E04B1/6145—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element
    • E04B1/6158—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element the connection made by formlocking
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D2101/00—Material constitution of bridges
    • E01D2101/40—Plastics

Definitions

  • Component connection support structure, in particular bridge, and method for connecting components
  • the invention relates to a component connection with a fastening element arranged on a first component, which rests on a support arranged on a second component. Further objects of the invention form a modular support structure, in particular bridge, with a first component and a second component as support elements as well as a modular deployable bridge as support structure. Moreover, the invention relates to a method for connecting two components, wherein on a first component, a fastening element is arranged, which is placed on a arranged on a second component supports.
  • Component connections are used in many areas of technology. Known connections are for example hook connections in which a hook-shaped fastening element is placed on a support.
  • the component connection according to the invention can preferably be used in support structures such as deployable bridges.
  • support structures such as deployable bridges.
  • laying bridges which have a plurality of supporting components, which are connected to each other in the manner of a modular support structure.
  • Such a bridge is described in DE 197 19 300 A1.
  • carrier elements this bridge has plate-shaped side elements as well as plate-shaped transverse elements for connecting the side elements.
  • a separate bolt is provided as a locking element for locking the side element to the transverse element.
  • a object of the invention is to provide a compound of components that allows locking of the components in a simple manner.
  • the above-mentioned object is achieved in that the second component can be pivoted from an open position in which the fastening element can be placed onto the support into a locking position, in which a locking element arranged on the second component locks the fastening element ,
  • the first component can be connected in the open position of the second component with the second component and locked by pivoting the second component with this. In the locking position, the first component is locked to the second component. Characterized in that the second component is pivotable into the locking position, preferably no loose parts for locking the components are required.
  • the fastening element is preferably designed as an integral part of the first component.
  • the fastening element can be arranged integrally on the first component, in particular be molded. More preferably, the support and / or the locking element are formed as an integral part of the second component. The support and / or the locking element can be arranged integrally on the second component. In a fixed, non-detachable connection of said elements with the respective components no loose locking elements are required to lock the first component to the second component.
  • the fastening element engages behind the support.
  • the fastening element may be designed such that it extends from one side of the support over the support and has a curvature or angling in the region of the opposite side of the support which at least partially surrounds the support in the manner of a hook.
  • the support may be in contact with the fastener both on a support side of the second component and on another side of the second component.
  • the further side of the second component can represent a side facing away from the first component side.
  • the fastener may be formed, for example, as a claw and / or rest form-fitting manner on the support. Moreover, the fastener may protrude in the manner of a gooseneck from the first component.
  • the fastening element rests on the support in such a way that a movement of the first component in a horizontal direction is limited.
  • the movement of the first component may be limited in a direction that is oriented substantially perpendicular to the direction in which the first component can be placed on the second component.
  • the movement of the first component may be limited in one direction in the support plane. By limiting the movement in a horizontal direction, the mobility of the first component relative to the second component in a first direction can be blocked.
  • a movement of the fastening element in the direction parallel to the pivot axis of the second component is limited by arranged on the second component stops.
  • the support may have laterally arranged stops, by which the movement of the applied fastener in the support plane can be limited.
  • the locking element cooperates with the fastening element such that a movement of the first component in the vertical direction is limited.
  • the vertical direction may be the direction from which the fastener can be placed on the support.
  • the second component may have a recess or recess which forms an opening for insertion of the fastening element.
  • the support can be arranged in the recess.
  • the locking element is designed as an inner portion of a recess. In the open position, the recess may be released for insertion of the fastening element.
  • the fastener can be placed on the support.
  • the inner portion of the recess opposite the support can be designed as a locking element.
  • the locking element can be pivoted on the bearing on the support fastener.
  • the fixing element can be placed between the support and the locking lever
  • the recess may have a further inner portion, which acts as an inner stop for the end face of the first component. After pivoting, the movement of the fastener can be limited by the inner stop.
  • a securing element for locking the pivoting movement is arranged between the first component and the second component. The position of the second component relative to the first component can be fixed by the securing element. The second component can be locked in the locked position. By means of the securing element, the pivoting of the second component from the locking position can be prevented in an open position.
  • the securing element can be connected directly or via further components to the first and the second component.
  • a securing element for locking the pivoting movement of a plurality of interconnected, second components between a second component and the first component may be arranged.
  • the second component can be pivoted such that the support fixedly connected to the second component is pivoted under the fastening element and / or the locking element firmly connected to the second component is pivoted via the fastening element. It is advantageous if the design of the fastening element is adapted to both the design of the support and on the configuration of the locking element. As a result, the fastening element can be mounted on the support in such a way that, for example, a pivoting of the second component is made possible without being hooked. Further advantageous embodiments with respect to the mutual adaptation of the components are described below
  • the contour of the fastening element is adapted to the contour of the support and / or to the contour of the locking element.
  • a positive connection of the fastening element with the support be achieved.
  • An adaptation of the contours of the fastener and the locking element allows a positive connection of fastener and locking element.
  • the contours can also be adapted to one another such that the first component can enter upon pivoting of the second component in an opening or recess of the second component, when the fastener rests on the support.
  • the pivot axis of the second component runs concentrically to a inner rounding of the fastening element and / or an outer rounding of the fastening element. If the pivot axis coincides with the center of the inner rounding of the fastener, the support can be pivoted under the overlying fastener, since the outer contour of the support can slide along the inner rounding of the fastener. Furthermore, in a second component in which the pivot axis coincides with the center of the outer rounding of the fastening element, the locking element can be pivoted via the fastening element, since the locking element can be moved during pivoting about the outer circumferential surface of the fastening element. The concentric course of the curves thus enables the pivoting of the second component via the fastening element from the open position into the locking position.
  • the fastener has a rounding-up to the curvature thereof
  • the fastening element can be placed in a form-fitting manner on the support.
  • the locking element has a round surface whose curvature is concentric with the curvature of an outer surface. . . . the locking element can be pivoted into a locking position, in which the locking element locks the fastening element in a form-fitting manner.
  • the fastening element is arranged on the end side on the first component. This allows a connection of the two components in the region of the end of the first component.
  • the first component may, in particular, have two ends on which fastening elements are arranged.
  • An elongate body may be arranged between the two ends of the first component.
  • the body may be formed as an elongated carrier on which further components, in particular transversely to the carrier, can be placed.
  • the fastening element may be integrally connected to the first component.
  • the first component has at one end a plurality of parallel arranged fastening elements.
  • the fasteners may be arranged in the manner of a fork.
  • a recess in particular a groove, can be arranged.
  • a nose of the second component which is designed in particular as a stop.
  • the first component and / or the second component consists of a fiber composite material.
  • the components can have a low weight with high stability.
  • an improved fatigue strength of the components can be made possible.
  • the components may be designed such that they can be picked up by a person alone.
  • the weight of the components may be less than 75 kg, in particular less than 45 kg, preferably less than 25 kg.
  • the pivoting angle between open position and locking position is at least 30 °, in particular at least 45 °, preferably at least 60 °.
  • Scaffolding, buildings, roofs and bridge structures may be designed as support structures having a plurality of interconnected structural components.
  • the components are designed as rods, columns or frames.
  • support structures are known which, in contrast to a framework, have flat, plate-shaped components, as described, for example, in DE 197 19 300 A1, already mentioned.
  • a modular support structure has the nature of a kit standardized components as well as connections on.
  • the standardized components can be manufactured cost-effectively.
  • the assembly of the support structure can be simplified by standardized connections.
  • the abovementioned object can be achieved by connecting the first component and the second component as support elements via a component connection described above.
  • the first component can be connected in the open position of the second component with the second component and locked by pivoting the second component with this, in the locked position, the first component is locked to the second component. Because the second component can be pivoted into the locking position, no loose parts are required for locking the components.
  • the first component connects the second component to a third component, wherein the second component and the third component are designed in particular identical.
  • the first component can be loaded in particular in the direction in which it is placed on the second and third component.
  • a body can be arranged on both sides of the first component on which fastening elements are arranged.
  • the first component between the fastening elements is configured trough-shaped.
  • the first component may be designed such that it kinks upwards at the edge of the body to the fastening elements, in particular in the manner of a gooseneck.
  • the first component can be mounted between the second and third component, wherein the body of the first component is arranged at the level of or below the supports of the second and third components.
  • the support structure may also have connections between the second components. This connection of similar components is to be discussed below:
  • the second component in the direction of the pivot axis with a further, in particular identical, component via a plug connection can be connected.
  • a plug connection a coupling of the second component can be made possible with a further component in the direction of the pivot axis.
  • the plug connection to a pin and a sleeve, which are arranged concentrically to the pivot axis.
  • the second component can be connected to a further component and pivoted in the connected state with respect to the first component.
  • the pin and the sleeve may be integrally connected to the second component.
  • means for locking the pivoting movement in particular a pin securing means, which cooperate with the further component are arranged on the second component, in particular on the front side.
  • a movement of the components can be blocked against each other.
  • the second and the further component can be fixed in the locking position.
  • a plurality of interlocked second components can be secured together against inadvertent pivoting.
  • To fuse can be arranged between a second component and a first component, a securing element, whereby the pivoting of a plurality of interconnected second components is blocked.
  • the plug connection can be secured against a train by means of a position securing element.
  • the position securing element can block the movement of the second component relative to the further component in the direction opposite to the insertion direction of the plug connection. Thereby, the release of the connection of the two elements can be prevented by train.
  • the modular support structure described above is particularly suitable for constructing a modular, deployable bridge.
  • a modular transferable bridge is usually placed in a condition in which it has been disassembled into place. Often it is necessary that the bridge at the site in a short time with little effort can be built. Therefore, in such a bridge, it is required that the components can be easily connected and locked.
  • the above-mentioned object is achieved in that the second component and the third component are rare elements of the bridge and the first component is a cross member which interconnects the side elements, the components being described above Component connection are connected.
  • the cross member can be connected in the open position of the side elements with the side elements. By pivoting the side elements, these components can be locked to the cross member. In the locking position, the cross member is locked with the side elements. Characterized in that the side elements are pivotable in the locking position, no loose parts for locking the components are required.
  • the bridge support elements are arranged to form a traffic route on the cross beams.
  • the loading elements can be used to provide a driving surface for vehicles and / or a walking surface for pedestrians.
  • Ramp elements are preferably arranged in the longitudinal direction at the two ends of the bridge, which are connected to the side elements via a component connection described above.
  • the ramp elements can be connectable and lockable with the side elements in the manner of the cross members. By means of the ramp elements it is possible to drive on and / or enter the traffic route of the bridge.
  • the above-mentioned object is achieved in that the second component is pivoted from an open position, in which the fastening element can be placed on the support, into a locking position in which a second th component arranged locking element locks the fastener.
  • the method can be used in the construction of a modular support structure, in particular a modular, deployable bridge.
  • the first component can be connected in the open position of the second component with the second component and locked by pivoting the second component with this. In the locking position, the first component is locked to the second component. Because the second component can be pivoted into the locking position, no loose parts are required for locking the components.
  • FIG. 1 is a perspective view of a modular bridge
  • Fig. 2 is a front view of the bridge of Fig. 1;
  • Fig. 3 is a side view of the bridge ausJ ig.J;
  • Fig. 4 is a plan view of the bridge of Fig. 1; the bridge of Figure 1 in an exploded view.
  • Fig. 6 shows a first embodiment of the cross member of Figure 1 in a side view.
  • FIG. 7 the cross member of Figure 6 in a plan view.
  • Fig. 8 is a perspective view of the cross member of Fig. 6;
  • Fig. 9 is a sectional view of the cross member of FIG. 6 in
  • FIG. 11 is a side view of a second embodiment of the cross member
  • FIG. 13 shows the cross member from FIG. 11 in a perspective view
  • FIG. 14 shows the support element in a front view
  • Fig. 15 shows the support element of Fig. 14 in a side view
  • FIG. 16 shows the support element from FIG. 14 in a plan view
  • FIG. 17 the support element of FIG. 1 in a perspective
  • Fig. 30 shows the side member of Fig.-t in a sectional view.
  • a relocatable bridge 5 is shown, which is described in detail as an example of a modular support structure.
  • the designed as a trough bridge bridge 5 has different types of supporting components 1, 2, 3, 20, 21, which are configured substantially plate-shaped.
  • the Components 1, 2, 3, 20, 21 are components of a modular system in which the components of one type are identical and therefore can be interchanged.
  • the modular bridge 5 can be used as a temporary bridge structure, which is spent in its components 1, 2, 3, 20, 21 disassembled to its place of use. At the site, the components 1, 2, 3, 20, 21 can then be connected to each other manually. Due to its modularity and the configuration of the components 1, 2, 3, 20, 21, the bridge 5 can be erected in a simple manner. Further, the bridge 5 can be provided in any length as needed. As a result, in particular, rivers or trenches can be bridged by means of the bridge 5 in a short time.
  • the bridge 5 provides a traffic route for crossing the bridge 5 in the longitudinal direction L, which can be used equally by vehicles and persons.
  • the bridge 5 has as supporting components the side elements 2, 3 connected in the longitudinal direction L, cf. Fig. 2.
  • the supporting components in the transverse direction Q are formed by cross beams 1, which are spaced from each other, see. Fig. 1.
  • the cross member 1 as first components are connected to the side members 2, 3 as second components by means of a component connection 12 according to the invention, which will be described in more detail below.
  • ramp elements 21 support arranged, which facilitate the vehicles and people access to the traffic area.
  • These ramp elements 21 are likewise connected to the side elements 2, 3 via a component connection 12 'according to the invention and lie on the end-side cross members 1. 75238
  • the traffic route extending in the longitudinal direction L is formed by the support elements 20 arranged on the transverse beams 1.
  • On the position elements 20 are plate-shaped and can accommodate the forces exerted orthogonally on the crossing of the bridge 1 forces.
  • the support elements 20 can also be loaded by forces acting in their plane.
  • the support elements 20 can thus stiffen the bridge against distortion in the manner of a wind union.
  • the support elements 20 are placed on the cross member 1 and form two in the longitudinal direction L of the bridge 5 continuous surfaces, which are particularly suitable as a driving surface for a vehicle, see. Fig. 4.
  • the distance of the support elements 20 is adapted to the average track width of a road vehicle.
  • the support elements 20 are spaced apart in the transverse direction, so that there is a material-free intermediate space between the two tracks of the bridge 5 formed by the support elements 20, which can optionally be covered in order to ensure a secure connection Crossing the bridge 5 also allow for pedestrians.
  • the cover can be done for example by a grid.
  • the support elements 20 abutting one another in the longitudinal direction L are also spaced apart from the side elements 2, 3, cf. Fig. 1 and Fig. 4.
  • the modular bridge 5 can simply be assembled from the components 1, 2, 3, 2, 21 since the connecting means for connecting the components 1, 2, 3, 20, 21 are fixed components of the respective components 1, 2, 3, 20, 21 are. Thus, no further, loose connection means for connecting the components 1, 2, 3, 20, 21 are required.
  • the components 1, 2, 3, 20, 21 of the bridge 5 are also made of a fiber composite, whereby they have a low weight, in particular less than 25 kg. The components 1, 2, 3, 20, 21 can therefore be held by one person alone and mounted on the bridge 5.
  • a segment 53 of the bridge 5 has two opposing side members 2, 3, a cross member 1 and two on position elements 20, see. FIG. 5.
  • a further segment 53 can be connected to the already constructed segments 53 of a bridge 5 by first connecting the side elements 2, 3 to the already constructed side elements 2, 3.
  • the cross member 1 is connected to the side elements 2, 3 of the segment 53 to be attached and locked.
  • the support elements 20 are placed on the cross member 1 to form a traffic route.
  • the segments 53 can also be prefabricated.
  • the side members 2,3 are first connected to the cross member 1 and locked.
  • the side elements 2, 3 of the prefabricated segment 53 are then connected to the side elements 2, 3 of an already connected to the bridge 5 segment 53 and locked.
  • On the position elements 21 can be connected either before or after connecting the segments 53 with the cross members 1.
  • a clock shift method may be used, in which the segments 53 are prefabricated on one side of the obstacle and interconnected and locked. The built-up segments 53 are pushed in segments over the obstacle.
  • a Vorbaumchnabel is arranged on the foremost segment 53, which can support the built-up segments 53 in reaching the other side of the obstacle.
  • the different component connections between the components 1, 2, 3, 20, 21 will be discussed.
  • the component connection 12, 12 'according to the invention between the side elements 2, 3 and the cross members 1 or the ramp elements 21 will be described.
  • the connection of the side elements 2, 3 in the longitudinal direction L is considered.
  • the connection of the support elements 20 in the longitudinal direction L with each other and with the cross members 1 is described in addition.
  • the component connection 12 according to the invention between the side elements 2, 3 and the cross members 1 will be described below with reference to FIGS. 6 to 9 and FIGS. 27 to 30.
  • the component connection 12 'between the side elements 2, 3 and the ramp elements 21 takes place in an analogous manner.
  • the cross member 1 shown in FIGS. 6 to 8 is formed as an elongate, substantially plate-shaped component.
  • the cross member 1 has a body 30, on whose opposite ends fastening elements 6 are arranged.
  • the fastening elements 6 are connected by means of a gooseneck 29 to the body 30, so that a trough-shaped cross-section of the cross member 1 results, see. Fig. 6.
  • the plate-shaped side elements 2, 3 are designed to connect and lock with the cross members 1 about a longitudinal axis L extending, horizontal pivot axis S pivotally, see. Fig. 1.
  • the side elements 2, 3 Thus, individually or in conjunction with the respective adjacent rare elements 2, 3 with respect to the cross members 1 and the ramp elements 21 can be pivoted about a pivot angle W, cf. FIG. 2.
  • the swivel angle W is at least 30 °, in particular at least 45 °, preferably at least 60 °.
  • the fastening element 6, 6 ' can be placed against a vertical direction V on a support 7, T, which is arranged on the side element 2, 3.
  • the support 7, T on the side element 2, 3 has an inner rounding 33 which is concentric with the
  • Swivel axis S of the side member 2,3 extends. Furthermore, the contour of the fastening element 6, 6 'has an inner rounding 33, which is adapted to the inner rounding 33 of the support 7, 7'.
  • the fastening element 6, 6 ' is designed in accordance with FIG. 9 such that it engages behind the support 7.
  • Hintergreifung 34 a movement in the horizontal direction H can be blocked after placing the fastener 6, 6 'on the support 7, T.
  • the support is formed as an inner portion of a recess 10, 10 'on the side member 2, 3.
  • the support 7, 7 ' is located in the lower area of the recess J0, 10'.
  • the recess 10, 10 ' is bounded by a rear wall 54.
  • the recess 10, 10 ' have an opening in the rear region.
  • a locking element 8, 8' is provided with a round surface 25, by means of which the fastening element 6, 6 'with the support 7, 7' can be locked.
  • the locking element Ment 8, 8 ' is formed as an inner portion 51 of the recess 10, 10'.
  • the contour of the locking element 8, 8 ' is adapted to the contour of the fastening element 6, 6' such that the locking element 8, 8 'can be pivoted into the region above the fastening element 6, 6'.
  • the curvature of the circular surface 52 is concentric with the curvature of the outer rounding 32 of the fastening element 6, 6 ', cf. Fig. 9.
  • the recess 10 ' is shown.
  • the recess 10 ' like the recess 10, has a stop 9 arranged laterally of the support 7, 7'.
  • the stop 9 is formed by a stop surface 37 designed as an inner portion of the recess 10, 10 '.
  • a movement of the transverse support 1 resting on the support 7, 7 ' can be limited in a direction parallel to the pivot axis S.
  • the supports 7, 7 'and the locking element 8, 8' are arranged integrally on the side element 2, 3, the connection and locking of the components 1, 2, 3, 21 can take place without loose parts.
  • a method for connecting and locking the cross member 1 with the side member 2, 3 will be described below with reference to FIGS. 27 to 29. The method is equally suitable for connecting and locking the ramp element 21 with the side element 2, 3:
  • the fixing members 6 of the cross member J ⁇ are placed on top of the side member 2, 3.
  • the rare element 2, 3 is in an open position, in which it is pivoted relative to the vertical direction V by a pivot angle W, cf. Also Fig. 2.
  • a lug 10 arranged on the side element 2, 3 engages in the groove 26 between the fastening elements.
  • the nose 10 acts as a stop for the fastening elements 6. This allows a movement of the cross member 1 in the longitudinal direction L and in the transverse direction Q are limited.
  • 1 further elements may be arranged on the cross member 1, which limit a rotation and / or tilting of the cross member 1 in the horizontal plane formed from the longitudinal direction L and the transverse direction Q.
  • FIG. 28 The connected state in which the fastening elements 6 rest on the supports 7 is shown in FIG. 28.
  • the fastening elements 6 are located within the recesses 10.
  • the locking elements 8 are located in a position pivoted relative to the cross member 1, laterally of the fastening elements 6.
  • the side members 2 and 3 For locking the side members 2 and 3 with the cross member 1, the side members 2, 3 from the open position, see. Fig. 28, pivoted in a locking position in which they are oriented substantially parallel to the vertical direction V, cf.
  • the locking element 8 is pivoted into the region above the fastening element 6, so that a movement of the fastening element 6 in the vertical direction V is limited.
  • the components 1 and 2 and 3 are locked together in the region of the component connection 12, cf. Fig. 29.
  • the side members 2y-3 may be locked.
  • a securing element 11 is arranged between the end-side side element 2, 3 and the respective ramp element 21 in the region of the end of the bridge 5.
  • FIG. 26 A detailed illustration of this securing element 11 is shown in FIG. 26.
  • the elongate securing element 11 has one at each of its ends vertically angled bolts 43, 44, the bolts 43, 44 facing in opposite directions.
  • the bolt 44 is connected to a arranged on the ramp element 21 connecting element 36 which is formed in the manner of a sleeve, see. Fig. 25.
  • the bolt 44 can be inserted in the longitudinal direction L in the connecting element 36.
  • the securing element 11 is connected by means of the bolt 43 to a closing element 22 which is coupled to the side element 2, 3 via a connecting element 41.
  • the bolt 43 can be inserted into an opening in the closing element 22 in the longitudinal direction L.
  • Connections 13 are interconnected. In the region of the lower chord of the side elements 2, 3, these each have a pin 14 on one end side and a sleeve 13 on the opposite side. Both the pin 14 and the sleeve 13 are arranged concentrically to the pivot axis S. The plugged into the sleeve 13 pin 14 can be rotated. The pin 14 is firmly connected to the respective side member 2, 3. Thus, the connector 13, the pivot bearing for the side member 2, 3 form. The side elements 2,3 can be pivoted against each other by means of this pivot bearing.
  • a position securing element 16 is provided in the region of the sleeve 15, which can be inserted through an opening 38 in the pin 14.
  • the side elements 2, 3, are by the position assurance element 16 both in terms of the connector 13 and in terms of
  • the position securing element 16 also has an opening 19.1 into which a securing pin can be inserted. By means of a securing pin, the position securing element 16 can be held in the locking position.
  • the bridge 5 is exposed to different stresses during assembly and driving over in the region of the upper and lower belt. Therefore, it is necessary that the bridge 5 in the longitudinal direction L can absorb pushing and pulling forces.
  • the bolt lock 17 interconnected side elements 2, 3 are additionally locked together.
  • Bolt lock 17 has a bolt 39 which can be inserted through the locking element 40.1 on the end face of the one side element 2,3 and by the locking element 40.2 on the end face of the other side member 2, 3.
  • the bolt 39 also has an opening 19.2, in DE2011 / 075238
  • the support elements 20 can be connected as a roadway panels with the cross beams 1.
  • the support elements 20 can be placed loosely in the region of the body 30 of the cross member 1.
  • connecting means can also be provided on the cross member 1, which allow an interlocking connection of the contact elements 20 with the cross members. Such a connection will be described below:
  • FIGS. 11 to 13 show a second embodiment of the cross member 1.
  • two connecting elements 46 are arranged, which each have a spring 23.
  • the spring 23 has a length E which corresponds substantially to the width B: of the support elements 20, cf. Fig. 16.
  • the spring 23 may limit the movement of the support members 20 in the longitudinal direction L.
  • each side stops 24.1 are arranged, by means of which a movement of the bearing elements 20 connected to the cross member 1 in the transverse direction Q can be limited.
  • connection elements 46 are integrally formed on the cross member 1. As a result, the assembly effort for connecting the on-position elements 20 can be reduced to the cross members 1. Alternatively, the connection elements 46 but also fixed or detachable, for example via a screw, be connected to the cross member 1.
  • the design of the support elements 20 can be seen in FIGS. 14 to 17.
  • one piece with the on-position element 20 connected coupling element 50 is arranged, which forms a groove 25.
  • the side of the spring arranged side stops 24.1 limit thereby a lateral movement of the on position elements 20 in the direction of the groove 25th
  • a groove can also be arranged on one of the further sides of the support element 20 from FIGS. 14 to 17. This allows a connection in the transverse direction Q adjacent support elements 20 are made possible.
  • FIG. 1 shows a sectional view through the cross member 1 in the transverse direction Q in the connection region with the support elements 20.
  • FIG. 18 shows a sectional view through the cross member 1 in the longitudinal direction L in the connection region with the on 20.
  • the cross member 1 has a recess 49th with a depth T on.
  • a connecting element 46 is arranged, which has a T-shaped cross-section.
  • the upper horizontal leg of the T is formed by the spring 23, which has a width F.
  • a web 47 is provided, which forms the lower vertical leg in the T-shaped cross-section.
  • connection of the support elements 20 is produced by the support elements 20 are inserted into the recess 49 and are inserted into the connecting element 46.
  • a lateral slippage of the support elements 20 can be prevented by side stops 24.2, which are configured as side walls of the recess 49.
  • the support elements 20 form a common surface with the cross member. 1
  • the depth of the groove 25 with respect to the upper side of the support element 20 is greater than the depth of the groove 25 with respect to the underside of the support element 20.
  • the support elements 20 can rest flush against each other in the region above the spring 23 , while below the spring 23 an area for the web 47 is kept free.
  • the width of the cross member is dimensioned such that it is greater than the width of the spring F. As a result, a sufficient contact surface for the support element-on-the-cross-member-1-can be provided.
  • the support surface ⁇ extends beyond the region of the spring 23.
  • FIGS. 20 and 21 show a fourth embodiment of the cross member 1.
  • the connecting element 46 is arranged on the surface of the cross member 1.
  • the side stops 24.3 which have a lower height than the support elements 20.
  • the support elements 20 can be placed on the cross member 1 and inserted with the frontal groove 25 in the spring 23 of the connecting element 46.
  • FIGS. 22 and 23 A fifth embodiment of the cross member 1 is shown in FIGS. 22 and 23.
  • the connecting elements 46 are in the region of a recess 48, while the support elements are arranged substantially outside the recess 48 on the surface of the cross member 1. Only a small portion of the on-position elements 20 penetrates when connecting to the cross member 1 in the recess 48 a.
  • a coupling element 50 is arranged on the carrier side, which can be introduced into the recess 48.
  • the side stops 24.4 are formed in this embodiment by the side walls of the recess 48.
  • a spring may be provided on the support elements 20 and a groove on the cross members.
  • the components 1, 20 can in this case be coupled in an analogous manner according to a tongue and groove connection 45.
  • the modular bridge 5 described in the exemplary embodiments has components 1, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
  • Components 1, 2, 3 can be locked in a simple manner due to the one-piece design of the components 1, 2, 3.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

L'invention concerne un assemblage d'éléments au moyen d'un élément de fixation (6, 6') disposé sur un premier élément (1) et reposant sur un support (7, 7') disposé sur un deuxième élément (2). Selon l'invention, le deuxième élément (2) peut pivoter d'une position ouverte dans laquelle l'élément de fixation (6, 6') peut être posé sur le support (7, 7'), à une position verrouillée dans laquelle un élément de verrouillage (8, 8') disposé sur le deuxième élément (2), verrouille l'élément de fixation (6, 6'). L'invention concerne également une structure porteuse modulaire, en particulier un pont, dotée d'un premier élément (1) et d'un deuxième élément (2) en tant qu'éléments porteurs reliés par un assemblage d'éléments (12) de ce type, un pont modulaire pouvant être posé en tant structure porteuse. Selon l'invention, le deuxième élément (2) et le troisième élément (3) sont des éléments latéraux du pont et le premier élément (1) est une traverse reliant les éléments latéraux l'un à autre. Enfin, l'invention concerne un procédé d'assemblage de deux éléments, un élément de fixation (6, 6') posé sur un support (7, 7') disposé sur un deuxième élément (2), étant disposé sur un premier élément (1), le deuxième élément (2) pivotant d'une position ouverte dans laquelle l'élément de fixation (6, 6') peut être posé sur le support (7, 7'), à une position verrouillée dans laquelle un élément de verrouillage (8, 8') disposé sur le deuxième élément (2) verrouille l'élément de fixation (6, 6').
PCT/DE2011/075238 2010-10-13 2011-09-30 Assemblage d'éléments, structure porteuse, en particulier pont, et procédé d'assemblage d'éléments WO2012052012A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11817268.3A EP2627828B1 (fr) 2010-10-13 2011-09-30 Pont modulaire et procédé d'assemblage d'éléments d'un tel pont

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010038165.9 2010-10-13
DE102010038165A DE102010038165A1 (de) 2010-10-13 2010-10-13 Bauteilverbindung, Trägerkonstruktion, insbesondere Brücke, und Verfahren zur Verbindung von Bauteilen

Publications (2)

Publication Number Publication Date
WO2012052012A2 true WO2012052012A2 (fr) 2012-04-26
WO2012052012A3 WO2012052012A3 (fr) 2012-06-14

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EP (1) EP2627828B1 (fr)
DE (1) DE102010038165A1 (fr)
WO (1) WO2012052012A2 (fr)

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Publication number Priority date Publication date Assignee Title
ES2595095B1 (es) * 2015-06-25 2017-10-04 Óscar Hugo MORENO HERRERA Sistema de desplazamiento de puerta corredera
CN110485272B (zh) * 2019-09-16 2024-04-02 莆田学院 一种滚动抬高式桥梁抗震挡块装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19719300A1 (de) 1997-05-07 1998-11-12 Krupp Foerdertechnik Gmbh Trogbrücke

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DE1173500B (de) * 1960-05-06 1964-07-09 Beteiligungs & Patentverw Gmbh Zerlegbare Tragkonstruktion, insbesondere fuer zerlegbare Bruecken
US3807100A (en) * 1971-08-16 1974-04-30 Prod Specialties Inc Building construction with elongated support member and interfitting panels
GB8317663D0 (en) * 1983-06-29 1983-08-03 Cuthbert J D R Floor and wall engagement means
NL9301551A (nl) * 1993-05-07 1994-12-01 Hendrikus Johannes Schijf Paneel, alsmede scharnierprofiel, dat onder meer geschikt is voor een dergelijk paneel.
DE4419203C2 (de) * 1994-06-01 1996-07-11 Krupp Foerdertechnik Gmbh Aus Längsträgerabschnitten, Querträgern und Fahrbahnplatten zusammengesetzte Brücke
DE10313112B4 (de) * 2003-03-24 2007-05-03 Fritz Egger Gmbh & Co. Belag mit einer Mehrzahl von Paneelen, insbesondere Fußbodenbelag, sowie Verfahren zum Verlegen von Paneelen
WO2006047824A1 (fr) * 2004-11-03 2006-05-11 Jastela Pty Ltd Charniere pour porte basculante sectionnelle
WO2007014013A2 (fr) * 2005-07-22 2007-02-01 Ben Stroyer Promenade en bois, panneau-plancher (deck) et systeme de plate-forme
FR2899911B1 (fr) * 2006-04-14 2008-06-06 Jean Paul Bricaud Noeud de liaison entre au moins une piece de protection et au moins un element de plancher et ouvrage de protection integrant au moins un tel noeud de liaison

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
DE19719300A1 (de) 1997-05-07 1998-11-12 Krupp Foerdertechnik Gmbh Trogbrücke

Also Published As

Publication number Publication date
WO2012052012A3 (fr) 2012-06-14
EP2627828A2 (fr) 2013-08-21
DE102010038165A1 (de) 2012-04-19
EP2627828B1 (fr) 2017-01-11

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