EP4063588A1 - Composant de liaison - Google Patents

Composant de liaison Download PDF

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Publication number
EP4063588A1
EP4063588A1 EP22155042.9A EP22155042A EP4063588A1 EP 4063588 A1 EP4063588 A1 EP 4063588A1 EP 22155042 A EP22155042 A EP 22155042A EP 4063588 A1 EP4063588 A1 EP 4063588A1
Authority
EP
European Patent Office
Prior art keywords
area
longitudinal axis
scaffolding
connection
stop
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP22155042.9A
Other languages
German (de)
English (en)
Other versions
EP4063588B1 (fr
Inventor
Detlef Neuwirth
Franz Winter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Peri SE
Original Assignee
Peri SE
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Filing date
Publication date
Application filed by Peri SE filed Critical Peri SE
Publication of EP4063588A1 publication Critical patent/EP4063588A1/fr
Application granted granted Critical
Publication of EP4063588B1 publication Critical patent/EP4063588B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
    • E04G5/045—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on profiles, e.g. I or H profiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/24—Couplings involving arrangements covered by more than one of the subgroups E04G7/08, E04G7/12, E04G7/20, E04G7/22
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/22—Stiff scaffolding clamps for connecting scaffold members of common shape for scaffold members in end-to-side relation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
    • E04G1/04—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section
    • E04G1/08—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section secured together by bolts or the like penetrating the members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/007—Devices and methods for erecting scaffolds, e.g. automatic scaffold erectors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/02—Scaffold feet, e.g. with arrangements for adjustment
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/10—Steps or ladders specially adapted for scaffolds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/14—Railings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/16—Struts or stiffening rods, e.g. diagonal rods
    • E04G5/165—Lintel for scaffoldings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/12—Clamps or clips for crossing members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/20—Stiff scaffolding clamps for connecting scaffold members of common shape for ends of members only, e.g. for connecting members in end-to-end relation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G2007/005—Adaptors to adapt the connection means of one manufacturer's scaffold system to the one of another manufacturer

Definitions

  • the invention relates to a connecting component for connecting different scaffolding systems, comprising at least a first connecting area which is intended for connection to a first scaffolding system and which has a shaft which extends along a longitudinal axis, and a fastening area which is intended for connection to a second scaffolding system is provided, wherein the first connection area and the attachment area are arranged adjacent to one another in the direction of the longitudinal axis and the first connection area has a receptacle in its interior in the shaft, at least on its side pointing away from the attachment area, which extends in the direction of the longitudinal axis.
  • the attachment portion has a stop adjacent the first connection portion which extends in a direction substantially perpendicular to the longitudinal axis, and the stop has the longest dimension of the attachment portion in the direction substantially perpendicular to the longitudinal axis.
  • the fastening area also has an insertion area which extends in the direction of the longitudinal axis and adjoins the stop in the direction of the longitudinal axis on the side of the stop which is remote from the first connection area.
  • the invention also relates to a scaffolding section for connecting different scaffolding systems with a connecting component.
  • Facade scaffolding is used to design the outer surfaces of buildings, for example to paint them.
  • Façade scaffolding is usually constructed from façade scaffolding frames as the main components, and more recently these have also been constructed from modular scaffolding.
  • shoring is used to bring a wide variety of building components into position and hold them there.
  • building parts can be, for example, prefabricated concrete parts, steel girders or steel structures.
  • elements required for the erection of buildings, such as makeshift constructions or formwork with shoring can be positioned.
  • scaffolding is also used in the service or revision area, for example around workers at large process engineering plants, such as refineries, safely to the plant parts to be overhauled.
  • the basic requirements for scaffolding are that they must be easy to transport and set up.
  • scaffolding systems are constructed like a construction kit and make it possible to assemble individual scaffolding shapes from standardized components in a simple manner.
  • these components can usually only be efficiently combined with components from the same scaffolding system and can only be connected to another scaffolding system with great effort.
  • system scaffolds from civil engineering as construction aids for bridges which are very stable and are intended to temporarily support components of the bridge during construction.
  • the construction aid for the bridge must also have steps, railings, ladders and the like.
  • these elements are typically created using a different scaffolding system, such as facade scaffolding.
  • the assembly aid or support structure of the bridge which is formed by a first scaffolding system, must be connected to work surfaces for working people, which are formed by a second scaffolding system.
  • interfaces must be provided that allow a second scaffolding system to be connected to a first scaffolding system.
  • this is often realized by individually adapted connection components that are created on site at the construction site.
  • the disadvantage of such self-made connecting parts is that their load-bearing capacity is often not correctly estimated and, in addition, a lot of work is required to create such connecting parts.
  • Another problem with such individually built connecting parts is that often a grid, which represents a basic dimension of a scaffolding system, cannot be maintained when installing such connecting parts. Because a connecting part does not fit the grid of a scaffolding system, the other parts of the modular system of the scaffolding system often cannot be connected to it as planned and further adjustment work is required when erecting the scaffolding.
  • the international patent application WO2019/161825A1 discloses a post connection adapter with which a vertical post of a first scaffolding system can be connected to a beam from another scaffolding system.
  • the proposed adapter can have several Connecting elements are connected to the carrier, which has a plurality of connection openings.
  • a disadvantage of the proposed solution is that such an adapter can only be connected to carriers with a precisely defined width.
  • the adapter only allows a second scaffolding system to be connected to a first scaffolding system on one side. If a connection is required on both sides, several adapters are required, which results in an increased workload and in most cases the grid dimension of a scaffolding system cannot be maintained with the adapter.
  • the object of the invention is therefore to propose solutions with which scaffolding elements of at least two different scaffolding systems can be securely connected to one another, with this connection being intended to enable further construction of the at least two different scaffolding systems beyond the connection point with reduced adjustment effort.
  • connection component for connecting different scaffolding systems, comprising at least a first connection area which is intended for connection to a first scaffolding system and which has a shaft which extends along a longitudinal axis, and a fastening area which is intended for connection to a second scaffolding system is provided, wherein the first connection area and the attachment area are arranged adjacent to one another in the direction of the longitudinal axis and the first connection area, at least on its side facing away from the attachment area, has a receptacle in its interior in the shaft, which extends in the direction of the longitudinal axis, and wherein the attachment portion has a stop adjacent to the first connection portion extending in a direction substantially perpendicular to the longitudinal axis and the stop in the direction substantially perpendicular to the longitudinal axis has the longest dimension of the attachment area, and the attachment area also has an insertion area that extends in the direction of the longitudinal axis and that adjoins the stop on the side of the stop that is remote from the first connection area in the direction of the longitudinal
  • connection component is used to connect two different scaffolding systems.
  • the connection component has an interface for connection to a first scaffolding system and an interface for connection to a second scaffolding system. These interfaces enable the connecting component to be connected quickly, easily and securely to both scaffolding systems.
  • the connection component comprises at least a first connection area, which forms the interface to a first scaffolding system.
  • the connection portion has a shank extending along a longitudinal axis. In most cases, this longitudinal axis corresponds to an assembly direction of the first scaffolding system.
  • the longitudinal axis is preferably arranged symmetrically to the shaft. In the following, this longitudinal axis serves as a geometric basis for the description of further elements and relationships between these elements.
  • the shank is preferably designed to be cylindrical.
  • the connecting component includes a fastening area.
  • the first connection area and the fastening area are arranged adjacent to one another in the direction of the longitudinal axis.
  • the interfaces of the connection component to the first scaffolding to the first and to the second scaffolding system are thus arranged directly adjacent to one another.
  • the first connecting portion has, in its shank, at the end facing away from the attachment portion, a socket in its interior. This recording extends along the longitudinal axis.
  • the receptacle is provided so that when the connection component is connected to an element of a first scaffolding system, at least a portion of this element can be inserted into the receptacle. This creates a positive fit between the connecting component and the first scaffolding system, which enables the connecting component and the first scaffolding system to be assembled easily and securely.
  • the receptacle preferably has a circular cross section and extends linearly along the longitudinal axis.
  • the interior of the receptacle is therefore preferably designed to be cylindrical.
  • the shape and size of the recording corresponds to the Shape and size of receptacles that are used in the first scaffolding system to connect several scaffolding elements of the same construction kit.
  • the fastening area includes a stop which is arranged directly adjacent to the first connection area. This stop extends in a direction that is essentially perpendicular to the longitudinal axis and is provided as a stop for the connection component on an element of a second scaffolding system. The stop serves both as a positioning aid and for the transmission of force and torque between the connecting component and the second scaffolding system.
  • An extension of the stopper perpendicular to the longitudinal axis is to be understood as meaning that the longest dimension of the stopper, its length, is aligned perpendicularly to the longitudinal axis.
  • the thickness of the stop is preferably aligned parallel to the longitudinal axis.
  • a width of the stopper is perpendicular to the longitudinal axis and to the length of the stopper.
  • the stop is advantageously designed in the form of a plate.
  • the longest dimension of the fastening area in the radial direction to the longitudinal axis is in the stop. In other directions, for example parallel to the longitudinal axis, other elements of the fastening area can have longer dimensions than the largest dimensions of the stop.
  • the shank of the first connection area and the stop merge into one another abruptly, ie the outer surface of the shank is aligned at right angles to the surface of the stop oriented in the direction of the first connection area.
  • it preferably has a rectangular shape, with the length of the stop being greater than its width. With its length, the stop has the longest dimension of the fastening area. This means that the stop protrudes beyond the other partial areas of the fastening area.
  • Such another partial area of the fastening area is the insertion area, which extends adjacent to the stop on the side of the stop facing away from the first connection area. The insertion area is intended to be inserted into one or between two elements of the second framework system.
  • the insertion area comprises at least one first insertion interface, which is shaped in such a way that it can at least partially form a form fit with the second framework system.
  • the first insertion interface includes two first stop surfaces, which are arranged parallel to one another and/or symmetrically to the longitudinal axis are.
  • the stop surfaces can be flat or curved.
  • the two first stop surfaces form outer surfaces of the insertion area and are arranged on its outer circumference.
  • the first stop surfaces are arranged at a distance from the longitudinal axis in the radial direction relative to the longitudinal axis. In their longest extension, the stop surfaces run parallel to the longitudinal axis. This means that the longest extension or dimension of the two abutment surfaces is oriented parallel to the longitudinal axis.
  • the two first stop surfaces can be fixedly arranged on the fastening area.
  • the position of the two first stop surfaces relative to the longitudinal axis can also be adjustable.
  • the distance between the two first stop surfaces can then also be adjusted and can thus be easily adapted to different second scaffolding systems.
  • the insertion area also includes a securing recess which penetrates the entire insertion area and which is arranged essentially at right angles to the two first stop surfaces.
  • the stop of the connecting component according to the invention can protrude further beyond the adjacent insertion region in a first direction radially to the longitudinal axis than in a second direction, which also runs radially to the longitudinal axis and at the same time essentially perpendicular to the first direction.
  • This means that the stop can protrude further beyond the longitudinal axis in a partial area in the circumferential direction than in another partial area.
  • the projection of the stop over the longitudinal axis can thus be unequally large in the circumferential direction around the longitudinal axis.
  • the stop preferably protrudes furthest beyond the longitudinal axis in a first radial direction relative to the longitudinal axis, which corresponds to the radial direction relative to the longitudinal axis, which is aligned perpendicularly to the two first stop surfaces.
  • this uneven projection of the stop over the longitudinal axis means that in some areas, outside the first stop surfaces, the stop projects less far beyond the insertion interface, where it is usually not necessary to place the stop on a framework element of the second framework system.
  • This design of the stop means that the connecting component has an optimally low weight.
  • the stop protrudes further beyond the longitudinal axis in a first direction radial to the longitudinal axis, which has the longest dimension of the fastening region radial to the longitudinal axis, than in a second direction radial to the longitudinal axis and substantially perpendicular to the first direction.
  • the stop therefore does not protrude to the same extent everywhere in the circumferential direction.
  • connection component has the advantage that it can be connected to two different scaffolding systems very easily and without any individual adjustment effort.
  • a first scaffolding system can be easily connected to the receptacle in the first connection area via a plug-in connection.
  • This connection via the socket essentially corresponds to other connections used between different scaffolding elements of the first scaffolding system.
  • the first connection area is thus integrated into the first scaffolding system and fully compatible with other scaffolding elements from the modular system of the first scaffolding system.
  • the insertion interface and the second framework system the shape and dimensions of the insertion interface correspond to an interface which is essentially also used between framework elements of the second framework system. In this way, the insertion interface or the attachment area can be integrated directly into a second scaffolding system without any adjustment effort.
  • connection component according to the invention covers a large number of cases in which the two scaffolding systems have to be connected to one another.
  • the connection component according to the invention can thus be used as a standard connection between the two scaffolding systems.
  • the connection with the second scaffolding system is additional by providing the securing recess in a simple manner via a plug connection and to secure. This enables a scaffolding section to be erected quickly and safely, which scaffolding section has scaffolding elements of the first scaffolding system and of the second scaffolding system.
  • the use of the connection component according to the invention when connecting two scaffolding systems can thus save assembly time for the relevant scaffolding section.
  • connection component according to the invention is that the first connection area and the fastening area can be dimensioned in such a way that they correspond to the grid of the first scaffolding system and the second scaffolding system. As a result, both the first scaffolding system and the second scaffolding system can continue to be built in the respective grid used by this scaffolding system. In this way, the performance of both scaffolding systems can be fully maintained across the connection point. Due to the simple structure, the connection component according to the invention is robust and at the same time has a low dead weight. This allows it to be easily transported and attached to a scaffolding section.
  • connection component also has a second connection area, which is provided for connection to a first scaffolding system and the second connection area is arranged in the direction of the longitudinal axis on the opposite side of the stop from the first connection area, with the second connection area having a receptacle which extends along the longitudinal axis, the internal cross section of the receptacle oriented perpendicular to the longitudinal axis having a shape which is essentially identical to the shape of the internal cross section of the receptacle of the first connecting region in a plane perpendicular to the longitudinal axis.
  • the connection component comprises two connection areas, which are provided as interfaces for connection to the first framework system.
  • the second connection area is arranged opposite the first connection area in the direction of the longitudinal axis.
  • the second connection area is located on the opposite side of the stop from the first connection area.
  • the second connection area can extend partially in the attachment area or be arranged adjacent to the attachment area on the side opposite the first connection area.
  • the second connection area also includes a receptacle into which scaffolding elements of the first scaffolding system can be inserted.
  • the recording of the second connection area is preferably designed identically to the receptacle in the first connection area.
  • the cross-sectional area of the receptacle in a direction perpendicular to the longitudinal axis is identical.
  • the distance between the ends of the first connection area and the second connection area can be selected such that this distance corresponds to a grid dimension of the first framework system. In this way, the grid of the first scaffolding system is retained when the connecting component is installed between the scaffolding element of the first scaffolding system.
  • scaffolding elements of the first scaffolding system can be connected on both sides of the fastening area.
  • a crossing between the first scaffolding system and the second scaffolding system, which is connected to the fastening area can thus be produced in a simple manner.
  • the second connection area can include a second shank, which contains the receptacle and which is designed the same as or similar to the shank of the first connection area.
  • Such a shaft can be formed, for example, by a tube section of a cylindrical tube.
  • the insertion area of the fastening area also has a second insertion interface, which comprises two second stop surfaces oriented parallel to one another and/or oriented symmetrically to the longitudinal axis, which are arranged on the outside of the insertion area in the radial direction to the longitudinal axis and are oriented parallel to the longitudinal axis and the second insertion interface comprises at least one securing recess penetrating the entire insertion area, which extends essentially at right angles to the two second stop surfaces and the two second stop surfaces are oriented at an angle, in particular at a right angle, to the two first stop surfaces.
  • the insertion area of the fastening area comprises two differently dimensioned insertion interfaces.
  • the first insertion interface is provided for connection to a first type of framework element of the second framework system and the second insertion interface is provided for connection to a second type of framework element of the second framework system.
  • the two insertion interfaces are identical in principle, but differ from each other in details with regard to shape and dimensions. These details will be in further embodiments described.
  • the two second abutment surfaces are offset in the circumferential direction about the longitudinal axis relative to the two first abutment surfaces.
  • the second stop surfaces are thus arranged at an angle to the first stop surfaces.
  • the normals to the second stop surfaces are thus also arranged at an angle to the normals to the first stop surfaces.
  • This angle between the first stop surfaces and the second stop surfaces is preferably 90°.
  • the first insertion interface is offset at right angles circumferentially about the longitudinal axis to the second insertion interface.
  • the first insertion interface is used to connect the connection area to a framework element of the first type of the second framework system. If the connection component is to be connected to a framework element of the second type of the second framework system, the connection component is simply rotated by 90° about the longitudinal axis and the second insertion interface is used to connect to the second framework system. In this embodiment it is thus possible, by simply rotating the connecting component, to establish a connection with a first type or with a second type of the second scaffolding system. Adjustment work is not required when changing the connection from the first type to the second type.
  • This embodiment of the connecting component can thus be connected directly and without additional work to two different types of scaffolding elements via the fastening area.
  • the provision of the second insertion interface thus further increases the range of uses of the connection component.
  • the second insertion interface also causes an increase in the stability of the fastening area, so that the connection component can absorb and endure a higher load.
  • the two insertion interfaces are preferably shaped symmetrically to the longitudinal axis, so that the connection component remains fully integrated in the grid of the second framework system and the grid of the first framework system when both insertion interfaces are used. Due to the basically identical design of the two insertion interfaces, the work steps involved in connecting the connecting component to the second framework system are almost identical for both insertion interfaces, so that the connecting component can be easily and safely assembled and disassembled by the working personnel.
  • the receptacle of the second connection area is positioned coaxially to the longitudinal axis and is thus aligned with the receptacle of the shank of the first connection area, with the receptacle having a front opening and the Recording has a front opening and the front opening and the front opening are arranged on opposite sides of the connecting member.
  • the two connecting areas are arranged coaxially with one another. The two connection areas are thus in a common line of action for forces to be transmitted.
  • the two connection areas are arranged in the same way as connection areas are arranged in relation to one another in a vertical post of a first scaffolding system.
  • connection component behaves like a vertical post of the first scaffolding system and can therefore be integrated particularly easily into the first scaffolding system.
  • Elements of the first framework system can be inserted into the connecting component through the end openings, which are arranged on the opposite sides of the two receptacles.
  • the second connection area is arranged within the fastening area.
  • the second connection area is arranged inside or surrounded by the attachment area. This results in a compact arrangement of the interfaces to two scaffolding systems with a small overall length of the connecting component.
  • the second connection area projects beyond the attachment area in the direction of the longitudinal axis on the opposite side of the attachment area to the first connection area.
  • the second connecting portion protrudes beyond the fastening portion on the opposite side of the connecting member to the first connecting portion.
  • a part of the second connection area can also be arranged within the fastening area. This protrusion of the second connection area allows the overall length of the connection component to be increased, for example in order to adapt the connection component to a longer grid dimension of a first scaffolding system.
  • the second connection area is easier to access when it protrudes beyond the attachment area.
  • the second connection area has a shank, which protrudes at least in some areas opposite the first connection area over the fastening area, the receptacle is arranged at least partially in the shaft.
  • the second connection area also has a shank which is designed similarly or identically to the shank of the first connection area. The accommodation of the second connection area can be arranged completely or only partially in the shaft.
  • the first connection area and/or the second connection area has at least one plug-in opening, which extends radially to the longitudinal axis and which penetrates the entire first connection area and/or the entire second connection area.
  • a plug-in opening is provided in one or in two connecting areas, which opening is preferably arranged in the shaft.
  • a plug element or pegging element can be introduced into this pegging opening in order to positively connect the connecting component and an adjoining scaffolding element of the first scaffolding system to one another.
  • Such staking is also used in many scaffolding systems to connect the same or different scaffolding elements within the scaffolding system.
  • the staking opening in the connection area thus forms a further connection interface between the connection component and the first framework system and increases the security of the connection between the elements.
  • the receptacle of the first connection area and/or the receptacle of the second connection area have a circular internal cross section perpendicular to the longitudinal axis.
  • the receptacle in the first and/or in the second connection area is of cylindrical design.
  • This embodiment fits first scaffolding systems which have cylindrically dimensioned interfaces.
  • the cross section of the receptacle can also have a different shape that matches the interfaces of the first framework system.
  • connection area and/or the second connection area is/are formed by a tube, at least in some areas.
  • connection area is formed by a pipe section.
  • connection area can also have other components. This embodiment is particularly easy to manufacture.
  • the stop closes the receptacle in the first connection area in the axial direction along the longitudinal axis or at least reduces its inside diameter.
  • the stop is designed in such a way that it at least partially narrows the inner diameter.
  • the stop protrudes into the interior of the receptacle.
  • a scaffolding element of the first scaffolding system which is pushed into the receptacle, can thus rest on the stop in the axial direction parallel to the longitudinal axis.
  • forces can be transferred from the introduced scaffolding element to the connecting component.
  • the receptacle in the first connection area and any receptacle that may be present in a second connection area to merge into one another without narrowing in their interior.
  • the stop does not protrude inside the housing. This makes it possible to guide elements completely through the receptacle and through the entire connecting part along the longitudinal axis. In this case, forces can be supported and transmitted via the end of the connection region facing away from the stop.
  • the stop is designed in such a way that it is located completely outside the pipe section and is firmly connected to it on its outer surface.
  • the first connecting region has a connecting disk which is fastened to an outer surface of the shaft, the connecting disk extending in the radial direction in relation to the longitudinal axis and the connecting disk having at least one planar connecting surface which is oriented essentially at right angles to the longitudinal axis and wherein at least one connecting recess is made in the connecting surface, which completely penetrates the connecting disk parallel to the longitudinal axis.
  • a connecting disk is arranged on the outside of the shaft, which is used to connect the first and/or second connecting area to frame elements of the first frame system. The connecting disk extends radially away from the longitudinal axis.
  • the connecting disk can have an outer shape that is round, square, rosette-shaped or shaped in some other way.
  • the connecting disk has a flat connecting surface which is oriented at right angles to the longitudinal axis.
  • connection recesses through which interfaces of scaffolding elements of the first scaffolding system can be performed.
  • Such connecting disks are also used on other scaffolding elements of the first scaffolding system, for example on vertical standards.
  • the connection recess or the connection recesses can be adapted in shape to interfaces of the respective first framework system.
  • the stop of the fastening area protrudes in the radial direction to the longitudinal axis beyond the first connection area.
  • the stop protrudes beyond the connection area, at least at the point at which the stop is connected to the first attachment area.
  • this transition can also have a chamfer or a radius, which make the transition between the connection area and the fastening area less abrupt and thus reduce the occurrence of notch effects.
  • the connecting area has a connecting disk, this can also protrude beyond the stop in the radial direction to the longitudinal axis.
  • the outer diameter of the insertion area is larger in the radial direction to the longitudinal axis than the inner diameter of the receptacle of the first connection area and/or greater than the inner diameter of the receptacle of the second connection area.
  • the outer peripheral surface of the insertion area projects radially further beyond the longitudinal axis than the inner diameter of the socket.
  • the insertion area is intended to be inserted into one or between two framework elements of the second framework system.
  • the inside diameter of the receptacle which is provided for receiving a scaffolding element of the first scaffolding system, is smaller than the outside diameter of the insertion area, scaffolding elements of the first scaffolding system can be guided through the connecting component and thus through crossing scaffolding elements of the second scaffolding system.
  • This embodiment is particularly advantageous since the two scaffolding systems can both be continuously connected to one another in their grid with the aid of the connecting component. In this way, a crossing of the two scaffolding systems can essentially be carried out in the same way and is just as stable as if the two scaffolding systems were each further built individually in their grid.
  • the stop is composed of several components and in some areas consists of a cover plate oriented essentially at right angles to the longitudinal axis and in some areas by a partial area of at least one insertion plate oriented parallel to the longitudinal axis, the insertion plate also comprising at least part of the first stop surfaces provides.
  • the stop comprises a number of partial areas which are formed by different but interconnected components of the fastening area.
  • the stop comprises a cover plate, which protrudes in the radial direction to the longitudinal axis over the first connection area connected thereto. At least one insertion plate is arranged immediately adjacent to and connected to the cover plate, a portion of which belongs to the stop.
  • Another partial area of the insertion plate belongs to the insertion area and provides at least one of the first stop surfaces.
  • the partial area of the insertion plate belonging to the insertion area is inserted into a framework element or between two framework elements of this second framework system when connected to the second framework system.
  • the area of the insertion plate that belongs to the stop is not inserted into the second scaffolding system, but can serve as a support surface when positioning the connecting component to the second scaffolding system.
  • the stop has a planar first bearing surface oriented essentially at right angles to the longitudinal axis, which protrudes in the radial direction to the longitudinal axis beyond the two first stop surfaces.
  • the stop comprises a first bearing surface, which is arranged on its side facing away from the first connection area.
  • the bearing surface is oriented at right angles to the longitudinal axis and protrudes in the radial direction beyond the first two stop surfaces.
  • the first bearing surface is intended to rest on a skeleton element of the second skeleton system in a case in which the two first abutment surfaces are inserted into one or between two skeletal elements of the second skeleton system.
  • the two first stop surfaces rest on the inside of the second scaffolding system and the first bearing surface defines the assembly position or connection position between the second scaffolding system and the connecting component.
  • the first bearing surface is arranged on the cover plate or at least one insertion plate.
  • the first bearing surface can be arranged either on the side of the cover plate facing away from the first connecting area or on a surface of an insertion plate facing away from the first connecting area.
  • the first support surface can also be composed of surfaces of a plurality of insertion plates.
  • first support surface and the two first stop surfaces are arranged adjacent to one another and/or directly adjoin one another.
  • first bearing surface and the two first stop surfaces are arranged directly adjacent to one another.
  • these two surfaces are arranged at right angles to one another.
  • This arrangement which is directly adjacent to one another, enables a particularly stable connection to a scaffolding element of the second scaffolding system.
  • This scaffolding element of the second scaffolding system usually has two surface areas which are also adjacent to one another and are positioned at right angles to one another. The described design of the first support surface and first stop surfaces thus enables an optimal form fit between the fastening area and the framework element of the second framework system.
  • two insertion plates are provided, which are aligned parallel to one another and arranged symmetrically to the longitudinal axis.
  • the attachment area includes two insertion plates. These two insertion plates are arranged symmetrically to the longitudinal axis. If a sub-area of a second connection area runs inside the attachment area, the two insertion plates can be connected or attached to this.
  • the two insertion plates are preferably identical to one another in terms of shape and dimensions.
  • the insertion plate has an attachment surface which is oriented essentially at right angles to a normal to the longitudinal axis and has an edge area oriented at right angles to the attachment surface, surrounding the insertion plate and partial areas of the two first stop surfaces on mutually opposite partial areas of the edge area are arranged.
  • the insertion plate comprises an attachment surface which is planar or curved. This attachment surface is oriented perpendicular to the direction normal to the longitudinal axis.
  • the attachment surface is arranged on the side of the insertion plate which is oriented inwards in the direction of the longitudinal axis.
  • the attachment surface is preferably designed to be planar.
  • An edge region surrounds the lead-in plate adjacent to the mounting surface.
  • This edge area is preferably formed by surfaces which are oriented at right angles to the attachment surface. Parts of this edge area form parts of the first stop surfaces. In this case, a part of a first stop surface is formed by a first partial area of the edge area. Part of a second first abutment surface is formed by the second portion of the edge portion, which is opposite the first portion of the edge portion.
  • the first support surface is arranged on the edge area adjacent to a partial area of the two first stop surfaces.
  • both the first bearing surface and a partial area of the two first stop surfaces are arranged on the edge area of the insertion plate.
  • the first stop surfaces and the first support surface are adjacent and preferably arranged at right angles to one another.
  • two insertion plates are provided and parts of the edge regions of both insertion plates together form the first bearing surface and the two first stop surfaces.
  • two insertion plates are provided which are arranged symmetrically to the longitudinal axis and together form both the first bearing surface and the two first stop surfaces.
  • This embodiment is particularly stable. Partial areas of the two first stop surfaces are arranged at a distance from one another, which is favorable for the transmission of force and torque between the connecting component and the second scaffolding system.
  • the provision of two insertion plates simplifies the arrangement of a second insertion interface with second stop surfaces. For this purpose, a further embodiment is described below.
  • the securing recess is arranged in a partial area of the fastening area that is different from the insertion plate.
  • the securing recess does not pass through a lead-in plate.
  • the fuse recess can, for example, in a portion of the third Connection area, which is arranged within the attachment area, extend.
  • the securing recess can also be arranged in a further component of the fastening area.
  • the securing recess is preferably provided between the two insertion plates and crosses the longitudinal axis.
  • connection component can be connected to differently dimensioned scaffolding elements of the second scaffolding system without the need for adjustment work.
  • the load capacity of the connection can be increased if several safety cutouts are used at the same time for unplugging.
  • the insertion area of the fastening area has a second insertion interface, the second stop surfaces of which are each arranged on an insertion plate, the stop surfaces being formed by outer surfaces which are oriented parallel to a respective attachment surface.
  • the attachment area comprises two insertion interfaces, which can be selectively connected to a scaffold element of a second scaffold system. Each of these two insertion interfaces has two stop surfaces.
  • the two second stop surfaces of the second insertion interface are each arranged on one of two insertion plates.
  • the stop surfaces are each formed by surfaces that represent the outer surfaces of the respective insertion plate. These outer surfaces are arranged parallel to the respective attachment surface of each insertion plate.
  • the edge areas of the two insertion plates together form the two first abutment surfaces, and one outer surface of each insertion plate alone forms one of the two second abutment surfaces.
  • all stop surfaces of the two insertion interfaces are cleverly arranged on the two insertion plates.
  • a connection component designed in this way is therefore formed by only a few components and is therefore simple in construction, compact and has a low weight. Nevertheless, this embodiment has two different insertion interfaces, which can be flexibly connected to differently dimensioned scaffolding elements of a second scaffolding system.
  • the stop has a planar second bearing surface oriented essentially at right angles to the longitudinal axis, which protrudes in the radial direction to the longitudinal axis beyond the two second stop surfaces.
  • the second insertion interface is assigned its own second bearing surface on the stop.
  • the second bearing surface protrudes beyond the second stop surfaces in the radial direction relative to the longitudinal axis.
  • the second support surface can also be formed by two partial surfaces which are arranged separately from one another and each adjoining one of the two stop surfaces.
  • the second bearing surface and the two second stop surfaces are preferably aligned at right angles to one another.
  • the first bearing surface and the second bearing surface can be arranged in the same plane or in different planes arranged parallel to one another.
  • the second contact surface is formed by a surface of the cover plate and the second contact surface is adjacent to the two second stop surfaces.
  • the second support surface is a partial surface of the cover plate, which is arranged on the side of the cover plate facing away from the connection area.
  • the second support surface can be divided in two and formed by two separate partial surfaces of the cover plate.
  • the second support surface is directly adjacent to the two second stop surfaces.
  • the second support surface is preferably oriented at right angles to the second stop surfaces.
  • the second bearing surface can project over the two second stop surfaces to the same extent as the first bearing surface projects over the two first stop surfaces.
  • the projection of the second bearing surface over the second stop surfaces can also be designed differently from the projection of the first bearing surface over the first stop surfaces.
  • the securing recess penetrates at least one insertion plate.
  • the second insertion interface also has a securing recess which penetrates the entire insertion area.
  • a plug-in element for securing and fastening the connection component to a framework element of the second framework system can be introduced into this securing recess.
  • the safety cutout of the second insertion interface is designed analogously to the safety cutout of the first insertion interface.
  • the securing recess extends in the radial direction through the insertion area.
  • the securing recess penetrates at least one insertion plate. In an embodiment in which two insertion plates are provided, the securing recess preferably penetrates through both insertion plates.
  • connection component can also be connected to differently designed scaffolding elements of the second scaffolding system using the second insertion interface, without the need for adjustment work.
  • the distance between the two first stop surfaces differs from the distance between the two second stop surfaces.
  • the distance between the two first stop surfaces preferably differs from the distance between the two second stop surfaces.
  • the dimensions of the two insertion interfaces thus differ from one another, as a result of which the connecting component can be connected to differently dimensioned framework elements of the second framework system via the two insertion interfaces.
  • the connection component is to be connected to, either the first insertion interface or the second insertion interface is used for this connection.
  • a scaffolding section for connecting different scaffolding systems comprising at least one connecting component according to one of the embodiments described above, at least one scaffolding element of a first scaffolding system which is positively connected to the first connecting area and/or the second connecting area of the connecting component, and at least one scaffolding element of a second scaffolding system, which is positively connected to the fastening area of the Connecting component is connected, wherein the first scaffold system and the second scaffold system differ from each other.
  • a scaffolding section according to the invention comprises at least one connection component. This connecting component is connected in the skeleton section to a first skeleton system and a second skeleton system.
  • the first scaffolding system is connected in a form-fitting manner, for example by being plugged in, to the first connection region of the connection component. If the connection component has a second connection area, a further framework element of the first framework system can also be connected to the second connection area.
  • the positive connection between the first scaffolding system and the connection area can be additionally reinforced and secured by pinning with a plug-in element. The plug-in element is then used to create a further form fit between the connecting component and the first scaffolding system.
  • the scaffolding section according to the invention also comprises at least one scaffolding element of a second scaffolding system, which is positively connected to the fastening area of the connecting component. This connection can also be reinforced and secured by unplugging it using the securing recess.
  • the first and second framework systems are different from each other and have different connection interfaces.
  • the connecting component acts as an adapter between the two different scaffolding systems. Because the connecting component has both an interface for connecting to the first scaffolding system and an interface for connecting to the second scaffolding system, a connection between the two scaffolding systems is possible in a simple manner and without any adjustment effort. A scaffolding section according to the invention can thus be erected and dismantled again simply and quickly.
  • the connecting component is dimensioned in such a way that when two different scaffolding systems are connected, the grid of the two scaffolding systems is retained across the connection point. As a result, the scaffolding section is integrated into both scaffolding systems and the advantages of both scaffolding systems are retained despite the connection point.
  • the scaffolding element of the first scaffolding system is formed by a vertical post of a frame or system scaffolding and the scaffolding element of the second scaffolding system is formed by a horizontal beam, the horizontal beam comprising two spaced-apart, parallel-aligned support rails.
  • the scaffolding element of the first scaffolding system which is connected to the connection area, is a vertical post.
  • Such vertical standards are used in scaffolding systems of frame scaffolding or system scaffolding.
  • Such a vertical post is usually aligned vertically in a scaffolding section.
  • the scaffolding element of the second scaffolding system is formed by a horizontal beam that is usually aligned horizontally.
  • This horizontal girder is designed to take heavy loads and is part of a scaffolding system that is primarily used in civil engineering.
  • a horizontal beam can be provided, for example, to carry and position prefabricated parts of the building.
  • the horizontal support comprises two support rails which are spaced apart from one another and run parallel to one another.
  • the two support rails are connected to each other at several points and thus form the horizontal support.
  • the two carrier rails usually have an I, C or T-shaped cross section, which is particularly favorable for achieving high flexural strength.
  • the vertical post is inserted into the receptacle of the first connection area or the receptacle of the second connection area.
  • the vertical post of the first scaffolding system is inserted in the scaffolding section into the receptacle of a connection area.
  • the receptacle can at least partially correspond to the negative shape of an end of a vertical post.
  • the vertical post can be plugged into the receptacle with an adapter piece interposed.
  • an adapter piece is arranged between the vertical post and the seat of the first connection area or the seat of the second connection area, which connects the vertical post and the connection component to one another.
  • an adapter piece is arranged between the vertical post and the receptacle.
  • this adapter piece is inserted into the receptacle of the connection component and, on the other hand, is inserted into a front end of a vertical post.
  • Such an adapter piece makes it possible to connect a connecting component and a vertical post, both of which have a hollow recess as an interface, to one another. A transmission of forces between the vertical post and the connecting component can take place through the adapter piece.
  • the adapter piece has a negative shape of the recess of the connection area and in some areas a negative shape of the inside of the front end of the vertical post.
  • the adapter piece can be provided in different lengths, which provides an additional possibility of easily adapting the grid dimensions of the connecting component to the first scaffolding system.
  • the insertion area of the connecting component is arranged between the support rails of the horizontal support and the two first stop surfaces or the two second stop surfaces of the insertion area bear against inner surfaces of the support rails.
  • the insertion area is at least partially inserted between the support rails of the horizontal support.
  • the stop rests on the support rails.
  • the distance between the stop surfaces essentially corresponds to the distance between the two support rails of the horizontal support. In this way, a positive fit is established between the insertion area and the horizontal support.
  • the two stop surfaces of the first insertion interface or the second insertion interface rest on inner surfaces of the carrier rails that face one another.
  • connection is located inside the horizontal beam and therefore does not prevent the attachment of other elements or components to the outside of the horizontal beam. Furthermore, this connection in the interior of the horizontal support reduces the risk of injury to persons working on the scaffolding section from protruding scaffolding components.
  • the support rail has a receiving recess which penetrates the support rail in a direction perpendicular to its longitudinal direction, the connecting component being oriented to the horizontal support such that the securing recess is aligned with the receiving recesses in the support rails.
  • at least one receiving recess is made in each of the two support rails of the horizontal support.
  • This receiving recess penetrates the support rail completely and has a Shape and size, which essentially corresponds to the shape and size of the securing recess of the connecting component.
  • the fastening area is inserted between the two support rails, so that the securing recess and the receiving recess are aligned.
  • a plurality of receiving recesses are preferably arranged in each carrier rail. For example, a plurality of receiving recesses can be spaced apart from one another in the longitudinal direction. This makes it possible to connect the connecting component to the horizontal beam at different points.
  • a locking element is provided, which is releasably introduced into the securing recess and the receiving recesses in a form-fitting manner and which connects the horizontal support and the connecting component in a form-fitting manner.
  • a pegging element is provided for fixing the connecting component and horizontal support to one another.
  • This staking element can be cylindrical, at least in some areas, and is always dimensioned such that it can be inserted into the securing recess and the receiving recesses.
  • To fix the connecting component it is inserted between the carrier rails, so that the securing recess and the receiving recesses are aligned with one another.
  • the staking element is inserted into the aligned recesses.
  • This setting out is done from outside the horizontal beam and is therefore easy to carry out.
  • it can be clearly recognized from outside the horizontal support whether or not a stake-out element has been introduced. This is useful for checking that the scaffolding section is set up correctly before people enter the scaffolding.
  • the staking element has a clamping device and the clamping device generates a force for the additional, non-positive connection between the horizontal support and the connecting component.
  • a clamping device is provided on the staking element, by means of which an outer dimension of the staking element can be changed in its radial direction. This clamping device is used to secure the pinning element when it is plugged in. The locking element is inserted into the connection between the horizontal support and the connecting component and the clamping device is then actuated. As a result, the outer diameter of the Pinning element enlarged so that it is pressed against the inner wall of the recesses. This creates a non-positive connection between the components and prevents the locking element from falling out.
  • the locking element can also have a tensioning device acting in its axial direction, for example formed by a simple external thread onto which a nut is screwed in the inserted state.
  • a tensioning device acting in its axial direction, for example formed by a simple external thread onto which a nut is screwed in the inserted state.
  • At least two spacers are introduced between the carrier rails, which spacers position the two carrier rails relative to one another.
  • the two support rails of the horizontal support are connected at least by two spacers.
  • the distance between the first stop surfaces or the second stop surfaces of the connecting component is selected to be slightly smaller than the inner distance between the two support rails set by the spacers.
  • the overall length of the connecting component corresponds to a grid dimension of the first scaffolding system and/or the distance between the two parallel first stop surfaces and/or the two parallel second stop surfaces corresponds to a grid dimension of the second scaffolding system.
  • the overall length of the connecting component along the longitudinal axis is set in such a way that this length corresponds to a grid dimension of the first scaffolding system.
  • the distance between the stop surfaces is matched to the distance between the two support rails, so that the distance between the stop surfaces corresponds to a grid dimension of the second scaffolding system.
  • connection component features, effects and advantages that are disclosed in connection with the connection component are also deemed to be disclosed in connection with the framework section. The same applies in reverse, features, effects and advantages which are disclosed in connection with the framework section are also deemed to be disclosed in connection with the connection component.
  • the scaffolding section 100 shown here comprises a first scaffolding system 1 extending in the vertical direction and a second scaffolding system 3 represented by two horizontal beams 31.
  • the first scaffolding system 2 is here a framework or system framework. It is easy to see that the first scaffolding system 2 has regularly arranged, repeating scaffolding elements.
  • the first scaffolding system 2 is constructed like a kit from which various components or scaffolding elements can be combined to form scaffolding sections of different shapes.
  • the first scaffold system 2 has several grid dimensions that are repeated in the scaffold section. It is also said that the framework is built up in a grid.
  • Such a grid dimension extends, for example, between the crossbars running horizontally in the illustration, six of which are arranged on the side of the frame section of the 100 that points to the front left.
  • the first scaffold system 2 has further grid dimensions, for example the length and the width of the scaffold section 100 shown.
  • a plurality of vertical posts 21 are arranged in the scaffold section 100 shown in the vertical direction.
  • the two horizontal beams 31 belong to a second scaffolding system 3. These horizontal beams of the second scaffolding system 3 are significantly more stable than the elements of the first scaffolding system 2.
  • the second scaffolding system 3 is usually used to accommodate higher loads or to span greater distances.
  • the first scaffolding system 2 and the second scaffolding system 3 are connected to one another by a total of four connecting components 1 .
  • the connecting components 1 form crossing points between the two scaffolding systems 2 and 3. As shown in FIG 1 is clearly visible, the connecting components 1 are integrated into the grid of both scaffolding systems 2 and 3. This means that both scaffolding systems 2 and 3 can be built further in their own grid via the connection point formed by the connection component 1 . As a result, the modular principle of both scaffolding systems 2 and 3 is retained, which is very advantageous for rapid erection and dismantling and for ensuring the load-bearing capacity of the scaffolding section 100. Details of the connecting component 1 and its connection to the two scaffolding systems 2 and 3 can be seen in the following illustrations and are described accordingly.
  • connection component 1 shows a perspective view of a first embodiment of a connection component 1 according to the invention.
  • the connection component 1 shown has the following three main areas arranged from top to bottom in one direction in the illustration:
  • the first connection area 11 is arranged at the very top. Adjacent below the first connection area 11 is the attachment area 12. Again below the attachment area 12 is a second connection area 13.
  • the first connection area 11 provides one or more interfaces for connection to a first scaffolding system 2.
  • the first connection area 11 extends along a longitudinal axis LA.
  • the first connection area 11 comprises a shank 111, which is formed here by a cylindrical tube section. On the outer peripheral surface of the shank 111, a connecting disk 15 is arranged.
  • the connecting disk 15 has a planar connecting surface 151 oriented upwards in the illustration.
  • a plurality of connecting recesses 152 which penetrate through the connecting disk 15 are arranged here in the connecting surface 151 .
  • the connecting disk 15 is intended for connection to scaffolding elements of the first scaffolding system 2 .
  • the connecting disk 15 is based on a connecting disk which is used in the first scaffolding system 2 as an interface between the scaffolding elements.
  • the receptacle 1111 is located inside the shank 111.
  • the receptacle 1111 is formed here by the hollow interior of the shank 111 and extends through the entire shank along the longitudinal axis LA.
  • the receptacle 1111 here has a circular cross section. Scaffolding elements of the first scaffolding system 2 can be inserted into the receptacle 1111 in order to create a positive connection with the connecting component 1 .
  • a locking opening 14 is arranged in the shaft 111 between the connecting disk 15 and the fastening area 12 .
  • a plug-in element can be inserted through this plug-in opening 14, which then penetrates the wall of the shaft and a recess in a framework element of the first framework system 2 introduced into the receptacle 1111.
  • a scaffolding element of the first scaffolding system 2 can be fixed to the connecting component 1 in a direction parallel to the longitudinal axis LA by means of such a pinning out.
  • the second connection region 13 is arranged on the side of the connection component 1 which is at the bottom in the illustration.
  • the second connection area 13 is also used to connect the connection component 1 to the first framework system 2.
  • the second connection area 13 is also formed to a large extent by a cylindrical tube section.
  • the second connection area also has a receptacle 131, which is accessible from below and which is the shaft 132 is arranged.
  • the receptacle 131 has an identical diameter to the receptacle 1111, also extends along the longitudinal axis LA and is positioned coaxially with the receptacle 1111.
  • a pegging opening 14 which, like the pegging opening 14 in the first connection area 11, serves to connect or secure with a scaffolding element of the first scaffolding system 2.
  • a part of the second connecting portion 13 is arranged inside the fastening portion 12 .
  • the fastening area 12 is arranged in the central area of the connecting component 1 and serves as an interface for connecting to a second scaffolding system 3 .
  • the fastening area 12 has a stop 121 on its upward-facing side.
  • this stop 121 is formed by a planar, rectangular cover plate 1211 and a partial area of the two insertion plates 123 .
  • the cover plate 1211 is directly adjacent to the shaft 111 of the first connection area 11 .
  • the cover plate 1211 is oriented with its largest surface perpendicular to the longitudinal axis LA.
  • the cover plate 1211 is rectangular, with the longer side of the rectangle extending in the same direction in which the two insertion plates 123 are arranged radially with respect to the longitudinal axis LA.
  • the upper partial areas of the two insertion plates 123 also belong to the stop.
  • Each insertion plate 123 is T-shaped in plan view.
  • the upper bar of the T belongs to the stop 121. Planar surfaces are arranged on the side of this bar of the T-shaped insertion plates 123 that points downwards in the illustration, which together form the first contact surface 121a of the stop 121 here.
  • the first contact surface 121a rests on a scaffolding element and forms a stop for positioning the connecting component 1 relative to the second scaffolding system 3.
  • the second bearing surface 121b of the stopper 121 is arranged in the area in which the two insertion plates 123 protrude.
  • either the first bearing surface 121a or the second bearing surface 121b can be placed on a scaffolding element of the second scaffolding system 3. Which of the two bearing surfaces 121a or 121b actually is used depends on which of the two insertion interfaces 1221 or 1222 described below is used for the connection.
  • the fastening area 12 comprises two insertion interfaces 1221 and 1222. Parts of these insertion interfaces 1221 and 1222 rest against one or more framework elements of this second framework section 3 when the connection component 1 is connected to the second framework section 3.
  • the first insertion interface 1221 has a partial area on two opposite sides of the longitudinal axis LA.
  • the first insertion interface 1221 here comprises two first stop surfaces 1221a and 1221b which are oriented parallel to one another and point to the front right and rear left in the illustration.
  • the two first stop surfaces 1221a and 1221b are here formed jointly by the two insertion plates 123. As already described above, the two insertion plates 123 are T-shaped in the illustrated embodiment.
  • Each insertion plate 123 has an attachment surface 123a facing radially inward in the direction of the longitudinal axis LA. Each insertion plate 123 is attached to the inner portion of the attachment portion 12 via the attachment surface 123a. In the illustrated embodiment, this inner area is formed by a tube section. The two insertion plates 123 are fastened here with a welded connection to the pipe section arranged inside. Adjacent to the attachment surface 123a, a narrow edge runs all the way around the insertion plate 123. This edge forms the edge region 123b. Partial areas of the first two stop faces 1221a and 1221b are arranged on partial areas of this edge area 123b.
  • the first of the first stop surfaces 1221a is formed jointly by partial areas of the edge area 123b of the two insertion plates 123 pointing forward to the right.
  • the second of the first stop surfaces 1221b is formed jointly by partial areas of the edge area 123b of the two insertion plates 123 pointing to the rear left. Partial areas of the two stop surfaces 1221a and 1221b are thus positioned on both sides of the longitudinal axis LA, spaced apart from one another on both sides of the tube section arranged in the interior.
  • the two first stop surfaces 1221a and 1221b together provide a spatially distributed stop surface which, when connected to the second scaffolding system 3, enables good force and torque transmission between the connecting component 1 and the second scaffolding system 3.
  • the first Support surface 121a used, which is arranged directly adjacent and adjacent to the first stop surfaces 1221a and 1221b on the insertion plates 123.
  • the two securing recesses 12211 penetrate the entire insertion area 122 and can be used for the positive connection or securing of the connection component 1 to the second framework system 3 .
  • the attachment area 12 includes a second insertion interface 1222. This second insertion interface 1222 has two second stop surfaces 1222a and 1222b.
  • These two second stop surfaces 1222a and 1222b point to the front left and to the rear right in the illustration and are each arranged on a side of an insertion plate 123 opposite the attachment surface 123a.
  • the distance between the two first stop surfaces 1221a and 1221b and the two second stop surfaces 1222a and 1222b differs from one another here. Due to these different distances, the two insertion interfaces in 1221 and 1222 are dimensioned differently and can thus be used as connection interfaces for connection to differently dimensioned scaffolding elements of the second scaffolding system 3 . It is advantageous here that the two insertion interfaces 1221 and 1222 are already operational and offset by 90° and are firmly arranged on the connecting component 1 .
  • the connecting component 1 When constructing a scaffold section 100, the connecting component 1 can simply be rotated about the longitudinal axis LA in order to select the appropriate insertion interface 1221 or 1222 for the connection.
  • the connection component 1 in the illustrated embodiment can thus be adapted very easily to different scaffolding elements of the second scaffolding system 3 .
  • the illustrated arrangement of components with the two T-shaped insertion plates 123 connected to a tube section is very compact and stable, as a result of which high load-bearing capacities of the connecting component 1 are achieved.
  • the second bearing surface 121b adjoining these two second stop surfaces 1222a and 1222b is used for resting on the second framework system 3.
  • the stop 121 protrudes further in the radial direction beyond the longitudinal axis LA than in a direction offset thereto by 90°.
  • the cover plate 1211 has its side that is longer in a plan view from the direction of the longitudinal axis LA between the subregions of the second bearing surface 121b. This ensures that in the area of the second insertion interface 1222 there is a sufficiently large overhang of the second Support surface 121b is present on the two second stop surfaces 1222a and 1222b.
  • the stop 121 is prevented from protruding or protruding unnecessarily in the area of the first insertion interface 1221 and the two first stop surfaces 1221a and 1221b.
  • connection component 1 A light and slim design of the connection component 1 is thereby achieved. Because the stop 121 protrudes less radially to the longitudinal axis LA in the area of the first insertion interface 1221, the attachment area 12 is narrow enough in this direction to be inserted into a narrow grid dimension of the second scaffolding system 3 without colliding with elements of this second scaffolding system 3 cause.
  • the second insertion interface 1222 here includes a securing recess 12211, which here penetrates both insertion plates 123 and extends at right angles to the two second stop surfaces 1222a and 1222b.
  • the cover plate 1211 of the stopper 121 is connected to the first connection region 11 and the two insertion plates 123 via welded joints, respectively.
  • the shank 111 of the first connection area 11, the inner area of the fastening area 12 arranged between the insertion plates 123 and the shank 132 of the second connection area 13 are formed in the illustrated embodiment by a common, continuous pipe section.
  • This common pipe section has a constant internal cross section in its interior.
  • FIG. 3 shows a representation of a second embodiment of a connecting component 1 according to the invention in a) a side view, b) a top view and c) a perspective view.
  • the first connection area 11 is identical to the first embodiment in FIG 2 executed.
  • the second embodiment in 3 also has a second connection area 13, which is also almost identical to the first embodiment in 2 is executed.
  • the second connection area 13 in 3 several staking openings 14 on.
  • the insertion area 122 of the fastening area 12 here also includes two insertion interfaces 1221 and 1222 which are provided for selectively connecting the connecting component 1 to a framework element of the second framework system 3 .
  • the two insertion plates 123 of the illustrated embodiment differ in shape from the insertion plates 123 of the first embodiment.
  • the two second stop faces 1222a and 1222b are curved here and arranged symmetrically to the longitudinal axis LA.
  • the attachment surfaces 123a are also curved in the illustrated embodiment, as a result of which they rest over a large area on the cylindrical tube section forming the interior of the attachment area 12 .
  • the two insertion plates 123 are connected to this cylindrical tube section by means of welded joints.
  • the first insertion interface 1221 is also offset by 90° to the second insertion interface 1222 in a plan view of the longitudinal axis LA.
  • the two first stop surfaces 1221a and 1221b are also formed by the edge regions 123b of the two insertion plates 123 here.
  • the edge areas 123b are also curved here in some areas.
  • Both the first insertion interface 1221 and the second insertion interface 1222 have at least one securing recess 12211 that completely penetrates the fastening area 12 .
  • a threading area 123c is introduced into each of the two insertion plates 123 . This threading area 123c is intended to facilitate the insertion of a locking element 33 into the securing recess 12211 of the second insertion interface 1222.
  • the threading area 123c is recessed out of the insertion plate 123 in a semicircle.
  • this shape acts like a chamfer or insertion bevel around the securing recess 12211.
  • the threading portion 123c is arranged coaxially with the central axis of the securing recess 12211.
  • the threading area 123c which represents an undercut in the insertion plate 123, can also be used for the positive connection with a framework element of the second framework system 3.
  • the first bearing surface 121a and the second bearing surface 121b are both arranged on the cover plate 1211 of the stop 121. Both bearing surfaces 121a and 121b are thus located in the same plane here.
  • the distances between the two first stop surfaces 1221a and 1221b and the two second stop surfaces 1222a and 1222b also differ in the second embodiment.
  • Scaffolding sections 100 can be seen in each of the following drawings. Into the scaffolding sections en 100 in Figures 4 and 5 is in each case the first embodiment of a connecting component 1 from 2 installed, in the Figures 6 to 9 is in each case the second embodiment of a connecting component 2 from 3 installed.
  • FIG. 4 12 shows a perspective view of a first embodiment of a scaffolding section 100 according to the invention.
  • 4 corresponds to a partial area of the framework section 100 1 .
  • a connection component 1 according to the first embodiment can be seen approximately in the middle of the representations.
  • the first connection area 11 is connected to a framework element of the first framework system 2 .
  • the second connection area 13 is also connected to a framework element of the first framework system 2 .
  • the fastening area 12 is connected to a framework element of the second framework system 3 .
  • For details which in Figures 4 and 5 are covered by scaffolding elements of the second scaffolding system 3, be open 2 and the associated description.
  • the first connecting area 11 pointing upwards is connected to a vertical post 21 of the first scaffolding system 2 via an adapter piece 211 .
  • the adapter piece 211 comprises a protruding area which is introduced into the receptacle 1111 of the first connection area 11 .
  • a shoulder of the adapter piece 211 rests on the upper end face of the first connection area 11 .
  • the adapter piece 211 additionally has a further, upward-pointing, protruding area, which is inserted into the lower end of the vertical post 21 .
  • a shoulder is also arranged on the side facing the vertical post 21 on the adapter piece 211, on which shoulder the end face of the vertical post 21 rests.
  • force is transmitted in the vertical direction in that forces are transmitted from the vertical post 21 to the connection area 11 via the two shoulders of the adapter piece 211 .
  • a protruding area directly on the vertical post 21, which is then inserted into the receptacle 1111. Due to the visible height of the adapter piece 211, the effective total length of the connecting component 1 can also be adjusted, as a result of which the connecting component 1 can be easily adapted to the grid dimension of different first scaffolding systems 2.
  • a vertical post 21 is also connected to the second connection area 13 arranged below.
  • an adapter piece 211 is used for the connection.
  • the adapter piece used in the second connection area 13 does not have any shoulders like the adapter piece 211 used in the first connection area 11 .
  • the adapter piece 211 inserted below is inserted both into the receptacle 131 in the second connection area and into the interior of the vertical post 21 .
  • the lower adapter piece 211 sets the both components only from each other, so that their end faces rest directly on each other. Forces in the vertical direction are thus transmitted directly between the faces of the components below. A small gap is drawn in the illustration to make the adapter piece visible. When used, this gap cannot be seen.
  • the second scaffolding system 3 is represented here by a horizontal beam 31 .
  • the second framework system usually includes further framework elements that are not shown here.
  • the horizontal support 31 comprises two support rails 31a and 31b which are spaced apart and aligned parallel to one another.
  • the two carrier rails 31a and 31b here have a C-shaped cross section and are oriented to one another in such a way that the long sides of the C are opposite one another.
  • the two carrier rails 31a and 31b are positioned relative to one another by at least two spacers 34 (not shown), which are arranged between the two carrier rails 31a and 31b.
  • the two support rails 31a and 31b have a plurality of recesses at which other elements can be connected to the horizontal support 31.
  • a forward-facing receiving recess 32 can be seen, which penetrates both carrier rails 31a and 31b and has a circular cross section here.
  • connection component 1 is connected to the horizontal support 31 via its first insertion interface 1221 .
  • the insertion area 122 is inserted between the two carrier rails 31a and 31b until the first bearing surface 121a strikes and rests on top of the two carrier rails 31a and 31b. This striking characterizes the correct position of the connecting component 1 relative to the horizontal support 31.
  • the two first stopping surfaces 1221a and 1221b each lie against an inwardly directed wall of one of the support rails 31a and 31b. There is thus a large total contact surface between the connecting component 1 and the horizontal support 31, as a result of which good force and moment transmission between the two components is made possible.
  • a securing recess 12211 in the connecting component 1 is aligned with a receiving recess 32 in the horizontal support 31, so that the two components can be positively connected to one another via a locking element 33.
  • a staking element 33 is in 4 simplified as a cylindrical bolt.
  • the stop 121 and the insertion area 122 do not project beyond the horizontal beam 31 anywhere in the transverse direction. As a result, the attachment of further scaffolding elements to the horizontal beam 31 is not impeded and the risk of injury to people is reduced.
  • FIG 12 shows a perspective view of a second embodiment of a scaffold section 100 according to the invention. Unless otherwise described, the second embodiment corresponds to that in 4 embodiment shown and described.
  • the second embodiment in figure 5 includes a larger dimensioned horizontal beam 31 of a second scaffolding system 3, which is connected to the connecting component 1.
  • This horizontal support 31 also comprises two support rails 31a and 31b, which, however, are larger than in 4 are executed and are also arranged at a greater distance from one another. For this reason, the connection component 1, which is the same connection component 1 as in 4 is, in figure 5 connected to the horizontal support 31 via the second insertion interface 1222 .
  • the two second abutment surfaces 1222a and 1222b bear against the inwardly facing surfaces of the two support rails 31a and 31b.
  • the second bearing surface 121b which is arranged at the bottom of the cover plate 1211, lies here on the upward-facing surfaces of the two carrier rails 31a and 31b.
  • the second insertion interfaces 1222 and the two carrier rails 31a and 31b are positioned relative to one another in such a way that the securing recess 12211 in the insertion area 122 is aligned with a receiving recess 32 in the horizontal carrier 31.
  • the connected components can be unplugged by means of an unplugging element 33 .
  • connection component 1 can be connected to two horizontal beams 31 of different dimensions by simply rotating it by 90° about its longitudinal axis.
  • the connection component 1 can therefore be handled flexibly and nevertheless ensures a stable, safe and ergonomic connection with different horizontal beams 31 of a second scaffolding system 3.
  • scaffolding sections 100 are shown, each of which is a connection component 1 according to one of the 3 individually illustrated, include second embodiment.
  • the connected frame elements of the first frame system 2, which are connected to the first connection area 11 and/or a second connection area 13, are not shown in these frame sections 100.
  • the connection of the fastening area 12 to a horizontal support 31 is shown. For elements that are hidden and therefore not shown in these views, open 3 and the associated description.
  • FIG. 12 shows a side view of a third embodiment of a scaffold section 100 according to the invention.
  • a connecting component 1 is connected to a horizontal support 31 via its second insertion interface 1222 .
  • the horizontal support 31 has two support rails 31a and 31b arranged at a distance from one another.
  • two spacers 34 arranged one above the other can be seen, which connect the two support rails 31a and 31b to one another and adjust their distance from one another.
  • the two second stop surfaces 1222a and 1222b rest on the inside of the walls of the two support rails 31a and 31b.
  • the first support surface 121a of the stop 121 rests on top of the horizontal support 31 .
  • FIG. 12 shows a perspective view of the skeleton section 100.
  • FIG 6 In this perspective view it can be seen that the two spacers 34 are offset in the longitudinal direction relative to the connecting component 1 .
  • several receiving recesses 32 can be seen, which are arranged at a distance from one another in the longitudinal direction of the horizontal support 31 .
  • a connection of the connecting component 1 and the horizontal support 31 by pinning with a pinning element 33 can take place at any of the positions at which a receiving recess 32 is provided.
  • Figure 12 shows a side view of a fourth embodiment of a scaffold section 100 according to the invention.
  • 8 corresponds to the embodiment in FIG 6 .
  • the horizontal support 31 has smaller dimensions and the distance between the two support rails 31a and 31b is smaller than in 6 . Therefore, the connection component is 1 in 8 connected to the horizontal support 31 via the first insertion interface 1221 .
  • the two first stop surfaces 1221a and 1221b rest on the inside of the opposing walls of the carrier rails 31a and 31b.
  • the first support surface 121a of the stop 121 rests on top of the two support rails 31a and 31b.
  • FIG. 12 shows a perspective view of the skeleton section 100.
  • FIG 9 In direct comparison to 7 It can be seen here that the connecting component 1 was simply rotated here by 90° about its longitudinal axis LA in order to adapt to the different distance between the carrier rails 31a and 31b. Even with the scaffold sections 100, in which a Connecting component 1 according to the second embodiment is used, no part of the fastening area 12 protrudes in the transverse direction beyond the horizontal beam 31 .
  • the connecting component 1 and the horizontal support 31 can also be used in the Figures 8 and 9 illustrated embodiment can be additionally positively connected to each other with the aid of a pegging element 33, in which the pegging element 33 is pushed into the securing recess 12211 and a receiving recess 32 arranged in alignment therewith.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Materials For Medical Uses (AREA)
  • Non-Reversible Transmitting Devices (AREA)
EP22155042.9A 2021-03-26 2022-02-03 Composant de liaison Active EP4063588B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202021101627.2U DE202021101627U1 (de) 2021-03-26 2021-03-26 Verbindungsbauteil

Publications (2)

Publication Number Publication Date
EP4063588A1 true EP4063588A1 (fr) 2022-09-28
EP4063588B1 EP4063588B1 (fr) 2024-06-26

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US (1) US20220325539A1 (fr)
EP (1) EP4063588B1 (fr)
CN (1) CN115126214A (fr)
AU (1) AU2022201435A1 (fr)
BR (1) BR102022005647A2 (fr)
CA (1) CA3150953A1 (fr)
DE (1) DE202021101627U1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018103898A1 (de) * 2018-02-21 2019-08-22 Wilhelm Layher Verwaltungs-Gmbh Stiel-Anschluss-Adapter
DE102021214133A1 (de) 2021-12-10 2023-06-15 Doka Gmbh Gerüstmodul für ein Trag- oder Stützgerüst

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6062365A (ja) * 1983-09-14 1985-04-10 石川島播磨重工業株式会社 吊足場の建造方法及び該方法に使用する吊具
CN108316634A (zh) * 2018-03-28 2018-07-24 天津鼎维固模架工程股份有限公司 一种用于承插型盘扣式钢管支架的铝托梁结构
WO2019161825A1 (fr) 2018-02-21 2019-08-29 Wilhelm Layher Verwaltungs-Gmbh Adaptateur de raccord de montant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2015263826A1 (en) 2014-05-19 2016-10-27 Form 700 Pty Ltd A joiner
CN106677505A (zh) 2017-03-22 2017-05-17 成都市工业设备安装公司 一种可调式钢管支撑件及其安装方法
FR3066208B1 (fr) 2017-05-09 2019-06-14 Alphi Dispositif de liaison pour table de coffrage
DE202018106709U1 (de) 2018-11-26 2018-12-06 Peri Gmbh Gerüstknoten
DE102019203959A1 (de) 2019-03-22 2020-09-24 Hünnebeck GmbH Tragwerksystem für die Herstellung von Bauwerken

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6062365A (ja) * 1983-09-14 1985-04-10 石川島播磨重工業株式会社 吊足場の建造方法及び該方法に使用する吊具
WO2019161825A1 (fr) 2018-02-21 2019-08-29 Wilhelm Layher Verwaltungs-Gmbh Adaptateur de raccord de montant
CN108316634A (zh) * 2018-03-28 2018-07-24 天津鼎维固模架工程股份有限公司 一种用于承插型盘扣式钢管支架的铝托梁结构

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DE202021101627U1 (de) 2022-07-01
CA3150953A1 (fr) 2022-09-26
US20220325539A1 (en) 2022-10-13
CN115126214A (zh) 2022-09-30
BR102022005647A2 (pt) 2022-12-13
EP4063588B1 (fr) 2024-06-26
AU2022201435A1 (en) 2022-10-13

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