WO2019238154A1 - Poteau d'échafaudage simple - Google Patents

Poteau d'échafaudage simple Download PDF

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Publication number
WO2019238154A1
WO2019238154A1 PCT/DE2019/100316 DE2019100316W WO2019238154A1 WO 2019238154 A1 WO2019238154 A1 WO 2019238154A1 DE 2019100316 W DE2019100316 W DE 2019100316W WO 2019238154 A1 WO2019238154 A1 WO 2019238154A1
Authority
WO
WIPO (PCT)
Prior art keywords
scaffold
individual
railing
bracket
railing rod
Prior art date
Application number
PCT/DE2019/100316
Other languages
German (de)
English (en)
Inventor
Wolf Christian BEHRBOHM
Original Assignee
Wilhelm Layher Verwaltungs-Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wilhelm Layher Verwaltungs-Gmbh filed Critical Wilhelm Layher Verwaltungs-Gmbh
Priority to US17/051,911 priority Critical patent/US20210123249A1/en
Priority to AU2019284413A priority patent/AU2019284413B2/en
Priority to DE112019001333.5T priority patent/DE112019001333A5/de
Priority to EP19717426.1A priority patent/EP3775433B1/fr
Priority to BR112020022391-3A priority patent/BR112020022391B1/pt
Priority to PL19717426T priority patent/PL3775433T3/pl
Priority to ES19717426T priority patent/ES2904808T3/es
Priority to NZ768684A priority patent/NZ768684A/en
Publication of WO2019238154A1 publication Critical patent/WO2019238154A1/fr
Priority to ZA2020/06337A priority patent/ZA202006337B/en

Links

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
    • E04G5/14—Railings
    • E04G5/147—Railings specially adapted for mounting prior to the mounting of the platform
    • 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
    • E04G1/06—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 comprising members with rod-like or tubular portions fitting together end to end, with or without separate connecting pieces
    • 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
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • 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
    • E04G5/14—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
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
    • E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
    • E04G7/307—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect with tying means for connecting the bars or 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
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/34—Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using positive engagement, e.g. hooks or pins
    • 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

Definitions

  • the invention relates to a single scaffold post made of metal, in particular steel, for a facade scaffold or a facade scaffold.
  • EP 1 91 1 907 A1 shows a vertical frame element with a first handle, to which a single perforated disk is attached by welding in the region of its upper handle end.
  • the first connection head formed on the round tube of the cross arm is welded to the perforated disc of the first arm and to its outer circumference.
  • the cross arm has a separate, second connection head which is welded to the round tube.
  • the second connection head also has a slip-on slot with which it is plugged onto a perforated disk of a second handle and is there again detachably wedged by means of a wedge.
  • the perforated disc of the second stem is attached to the second scaffold stem below the longitudinal center. Accordingly, the second connection head is connected via a separate, second stem of the same length, but with a perforated disk attached at different heights, to form a lateral frame which is resistant to bending and torsion.
  • Two railing fastening devices in the form of bolts are fastened to the second arm above the perforated disk, which are of identical design and which extend perpendicularly to the longitudinal axis of the scaffold arm.
  • the second stem is on a short stem, forming a lateral vertical frame for connecting a leading railing.
  • a scaffold can be built from this vertical frame element, which is created with the formation of a facade frame with a leading railing.
  • railing fastening devices of the said second handle railing devices, in particular those which are designed with at least one railing rod or as a railing rod, the railing rod ends of which have a fastening or hanging recess which face away from one another. stretching side surfaces and is open at the bottom, not to be secured against falling without additional components.
  • Said separate, second stem has the features a) to g) of claim 1.
  • a similar scaffold frame with two scaffold posts has become known from EP 1 672 140 A2.
  • This scaffold frame also contains a single, second scaffold post.
  • a single perforated disc is also attached to this second scaffold post below its longitudinal center.
  • This second scaffold post is provided with vertical bushings and with horizontal bushings, on each of which a hook-shaped end of a diagonal or side scaffolding element (not described in more detail) can be hung.
  • a first horizontal bushing is fastened close below the perforated disc and a second horizontal bushing appears to be fastened above the perforated disc at a distance from the lower end of the stem which, measured from the figures, corresponds to approximately 80% of the stem length.
  • a first vertical bush appears to be attached in the area of the upper stem end.
  • a second vertical bush appears to be attached at a height close to the longitudinal center between the top of the stem and the perforated disc. Although one said frame element, not described in more detail, can be hooked onto the respective bushings, it is unclear how.
  • This second stand has the features a) to d) and h) to m) of claim 1.
  • a similar, similar scaffold post has become known from EP 2 083 132 A2 in the form of a scaffold stand for system scaffolds for scaffolding buildings. This in turn bears one close below its longitudinal center Perforated disc and has two fastening devices above the perforated disc, either in the form of tilting pins or in the form of mounting brackets that are open at the top.
  • the tilting pins consist of a base in the form of a bolt with a cylindrical cross-section, which is aligned at right angles to the tube of the scaffold post.
  • a vertical slot is provided at its end facing away from the tube. The cylinder sections adjacent to the slot are each penetrated by a hole in which a bolt is arranged.
  • a pivoting element is rotatably arranged on the bolt, which is arranged at a point at its gravitationally hanging end.
  • the alternatively provided, upwardly open mounting brackets are each made from a mounting pin which is welded to the tube at an acute angle.
  • Each mounting bracket therefore has a wedge-shaped design on its side facing the floor.
  • WO 98/07934 A discloses an individual vertical support, again similar, for assembling a dismantled facade scaffold and a method for assembling or dismantling the dismantled facade scaffold.
  • Two special fastening means for railing elements for example railing rods, are fastened to this vertical support at a longitudinal distance from one another above a single rosette provided for a base plate, which has openings for hanging the base plates.
  • This vertical support has an effective total length that is approximately 2 m.
  • the special fastening means for the balusters are extension pieces which extend essentially perpendicular to the vertical support, two alternatives of attachment pieces being disclosed. In the first alternative, each end piece has two projections extending away from one another on its upper and lower sides, offset from one another.
  • Each railing rod has two identical railing rod ends that extend away from one another in opposite directions.
  • Each railing rod end is designed as a continuous, circumferential tab, which has a rectangular opening.
  • the opening is designed as an elongated hole which, viewed in a direction parallel to the longitudinal axis of the railing rod, has a length and perpendicular thereto a width with a transverse dimension which is smaller than the length of the opening.
  • the transverse dimension of the opening is selected so that the railing rod can be threaded onto the respective extension piece by performing alternating pivoting movements.
  • each extension is formed by two sections arranged one above the other, one section having two projections extending in the direction of the other section and the other section having two recesses aligned with the projections.
  • the fitter For threading a railing rod end this is also threaded with its tab under the execution of alternating pivoting movements over the lower section.
  • the fitter initially stands on a floor slab on a first floor.
  • the fitter is secured by at least one railing element, which is detachably coupled to vertical supports assigned to fastening means from the first floor.
  • the fitter hangs another railing element with one of its ends at a fastening position of a fastening element of the further vertical support which is attached to the lower vertical support.
  • this further railing element has been pivotally coupled at its other end to a further vertical support relative to this, the further railing element is pivoted upwards together with said vertical support with the aid of said further vertical support, specifically from that on the base plate of the Installer standing on the lower floor, holding the additional vertical support in his hand, whereupon the said further vertical support is plugged onto the additional vertical support already set up below.
  • the additional railing element for the second floor above the first floor is therefore already erected before the additional floor slab required for the second floor has been attached.
  • the installer can enter it for the first time.
  • said further railing element is already premounted, so that the fitter already has side protection when he enters the further base plate.
  • This scaffold post enables an advantageous assembly of a leading railing from a secured position, the railings can only be attached to the extension pieces at an angle from below, ie from the scaffolding position underneath, by the railing at an angle of less than 90 degrees to the longitudinal axis of the scaffold stems is attached to the extension from below. Horizontal installation of railings from the same scaffolding position is not possible with these constructions.
  • This scaffold stem has the features a) to g) of claim 1. From EP 2 503 075 A1 a scaffolding with at least two H-shaped vertical frames has become known. Each of the H-shaped vertical frames consists of supports which are formed from two tubes. The two pipes are connected to each other by a crossbar that is welded to the pipes.
  • the vertical frame has fastening devices which serve to arrange rods which serve as fall protection devices.
  • Two of the fastening devices are fastened to each tube above the traverse.
  • Each of these fastening devices is designed as an upwardly open receiving bracket.
  • Each mounting bracket is made with a pin that is bent twice essentially at right angles.
  • a receiving opening is formed between the pin and the tube.
  • Adjacent to the receiving opening, the pin is bent approximately at right angles, so that there is a substantially vertical section.
  • a support section is formed at right angles to this section, which is oriented at right angles to the pipe and which is welded to the pipe.
  • This fastening device also serves to arrange rods which form the railing and thus a fall protection device.
  • the rods have flat pieces at their ends, in each of which through holes are arranged.
  • the rods that form the fall arrest device are hung on the fastening position by the scaffolding engineer, from which the hatch provided with a covering stands on a staircase. This is done by inserting the pin of the mounting bracket into the through hole of the rod. The other end of the rod is then attached to the vertical frame in the same way in the area of the opening hatch. With this assembly, the area provided with the hatch is secured between the vertical frames on the upper floor, so that the scaffolding builder can enter the scaffolding floors in this secured area of this upper floor.
  • Each vertical frame of this scaffolding contains vertical supports, but none of these supports is an individual support.
  • one of the supports When viewed from the H-shaped vertical frame, one of the supports has the features a), b), partially d), e) to g), partially h), i), k), m) and o) of the claim 1 on.
  • a similar H-shaped vertical frame for tubular scaffolding has become known from the publication DE 10 2008 005 813 A1. From this, too, a vertical frame has already become known, which has a fastening device, which enables a premature assembly of crash-proof railing rods from a secured position. However, this vertical frame is unable to prevent the scaffolder from entering the scaffolding floor of a scaffold bay that has not yet been provided with fall protection. In this respect, the procedure used there for premature installation of the fall arrest system does not meet the high safety requirements. Incidentally, the method already described there for the premature installation of the fall protection devices is correspondingly complex and not very practical.
  • This vertical frame also contains vertical supports, but none of these supports is a single support. When viewed from the H-shaped vertical frame, one of the supports has the features a), b), partially d), e), partially h), i), k), m), and o) of the claim 1 on.
  • the cross arm each has a connection head with an insertion slot, via which the respective connection head is plugged onto the respective perforated disk and welded there and to the respective vertical support.
  • Two railing fastening devices are fastened to one of the two vertical supports below the perforated disc at a longitudinal distance from one another, a first railing fastening device of the railing fastening devices being fastened just below the longitudinal center of the assigned vertical support , and wherein a second railing fastening device of the railing fastening devices is fastened approximately midway between the first railing fastening device and the lower support end of this vertical support.
  • Each railing fastening device comprises a holder and a locking lever which can be pivoted relative to the holder about a pivot axis.
  • the bracket is attached to the associated vertical support by welding.
  • the bracket is a U-shaped bracket.
  • a through opening in the form of a vertical receiving slot is formed between the bracket wall parts of the bracket and the outer wall of the support and extends parallel to the longitudinal axis of the support.
  • the locking lever can be pivoted from an open position into a locking position.
  • the railing devices in the form of railing rods can be installed both from the same scaffolding level and, if necessary, to create a leading railing, from a scaffolding level or floor underneath.
  • the respective railing rod can be hung or threaded from below, in particular obliquely from below, into the bracket designed as a bracket, preferably with its locking mechanism position, i.e. closed locking lever.
  • the railing rod is inserted or suspended with a part of a railing rod end of its railing rod ends into the vertical receiving slot on a horizontal support surface of a support element of the holder and then pivoted upwards into a horizontal installation position.
  • This scaffold frame also contains vertical supports, but none of these supports is a single support.
  • this scaffolding stand frame with its special railing fastening devices has a number of advantages compared to other railing fastening devices of other scaffolding frames or also individual scaffold posts.
  • a connection arrangement consisting of this scaffolding frame and a railing device detachably attached to its special railing fastening device is particularly simple and inexpensive to manufacture, particularly simple and quick to assemble and dismantle, and offers particularly advantageous possibilities for installing and removing the Railing device both from the same scaffolding position and from below as a leading railing and enables the railing device to be removed without the need to remove an adjacent railing device.
  • one of the two supports When viewed in a form detached from the U-shaped scaffolding frame, one of the two supports has the features a) to c) and e) to v) of claim 1.
  • a scaffolding stand frame which is a rigid H-shaped scaffold stand frame.
  • the two parallel vertical supports are rigidly connected to one another in the area of their longitudinal center at fastening positions provided at the same height via a single transverse arm that extends perpendicular to the vertical supports. prevented.
  • a single perforated disc is also attached to each support by welding, which is provided with openings.
  • two railing fastening devices are fastened at a longitudinal distance from one another above the perforated disk, a first railing fastening device of the railing fastening devices being fastened approximately in the longitudinal center between the perforated disk and the upper support end of the associated vertical support and where the second railing fastening device of the railing fastening devices is fastened in the region of the upper support end of this vertical support.
  • the brackets and locking levers are designed the same as already described and shown in the first embodiment of a scaffolding frame.
  • H-shaped scaffolding frames are used, in which only one vertical support of the two vertical supports rigidly connected to one another by means of a corresponding transverse arm with at least one same railing frame - Fastening device can be provided, but preferably can also be provided with two identical railing fastening devices.
  • the scaffolding engineer To erect a leading railing, the scaffolding engineer must manually raise the H-shaped scaffolding frame together with a railing device that is detachably attached to it.
  • this is not possible for the scaffolding builder, or is only possible with great effort, and is associated with the corresponding security risks.
  • one of the two supports When viewed in a form detached from the H-shaped scaffolding frame, one of the two supports has the features a) to v).
  • Facade scaffolding (system scaffolding) is constructed from the vertical frames and scaffolding frames mentioned above. Facade scaffolding of this type is predominantly used as work and protective scaffolding for the safe processing of facades or as a protective scaffold that prevents people or material from falling.
  • the above-mentioned vertical frames and scaffolding frames are too heavy for a scaffold er to put them together with the without any risks to the health of the scaffolders and without further safety risks releasably hinged railing device to be set up from a lower floor or from the ground to form a leading railing in the next higher floor.
  • cross members and cross member elements for a modular scaffold have become known which, at at least one of their ends, disclose a connecting body with a guide pin widening downwards in a wedge shape and with a fastening wedge which can be placed on its rear contact surface, by means of which the respective cross member or the respective cross member element can be releasably clamped to one of a plurality of holders of a scaffold post.
  • the brackets are vertical sockets for vertical insertion of the respective guide pin. These sockets do not allow the guide pins to be inserted horizontally.
  • the individual scaffolding stems have the features a), b), partially d), e) to g), k) (detached) and m) of claim 1.
  • connection nodes of a connection arrangement of a module frame have become known from AU 518 442 B2. These have the same disadvantages.
  • the individual scaffolding stems have the features a), b), partially d), e) to g) and k) (detached), m) and u) to x) of claim 1.
  • the applicant has been selling a pioneering modular scaffolding system in large quantities for many decades, which has become known as the “Layher all-round scaffolding”.
  • Such modular scaffolds are mainly used as surface or room scaffolds, for example in industry as work and protective scaffolds. But they can also be used as facade scaffolding.
  • the stick axes of the individual scaffold stems are to be set up parallel to each other at special system center distances.
  • a variety of scaffold bars are offered in different system lengths.
  • These scaffold bolts have so-called connection heads at their bolt ends, each with an upper head part and a lower head part and with a slot arranged between them to the horizon tale are placed on perforated discs of the scaffold posts.
  • the scaffold bolts can be releasably fixed to the scaffold posts by means of a connection wedge attached to their two mutually pointing bolt ends by means of a wedge which can be plugged or inserted into the scaffold posts through a through opening of the through openings of the respectively assigned perforated disk.
  • These modular scaffolds are system scaffolds in which the perforated disks are welded onto the scaffold posts at regular intervals, preferably with a grid dimension of 50 centimeters.
  • the perforated disks are used for the detachable fastening of other scaffolding components such as bolts, diagonals, brackets or other scaffolding components. Certain of these bars can be installed as railings.
  • Scaffolding stems of this type are disclosed, for example, in DE 10 201 1 001 796 A1 or in parallel WO 2012/136198 A1.
  • the perforated disks usually have eight through holes, which are each offset from one another at a circumferential angle of 45 degrees.
  • Such perforated disks are disclosed, for example, in DE 200 12 598 U1 or in the applicant's parallel WO 02/06610 A1.
  • These individual scaffolding posts disclose the features a) to g) of claim 1. If façade scaffolding is to be built from these individual scaffolding components, it is desirable if they are built with a leading railing for safety reasons so that rope protection is no longer necessary.
  • the invention relates to a single first scaffold post made of metal, in particular steel, for a facade scaffold or a facade scaffold, with the following features: a) the individual first scaffold post is set up in a use or assembly position in such a way that its longitudinal axis is vertical, in particular essentially perpendicular or vertical, b) the individual first scaffold stem extends in a straight line in the direction of its longitudinal axis from its lower stem end to its upper stem end over an effective stem length, preferably between 190 cm and 210 cm or about 200 cm , c) on the individual first scaffold post is a single, preferably designed as a perforated disc, in particular the outer circumference of the individual first Scaffold handle completely encompassing rosette, for detachably fastening at least one horizontal bar for vertical support of at least one scaffold floor in a rosette distance from the upper stem end, preferably between 80 cm and 140 cm or between 100 cm and 120 cm or about 110 cm permanently, in particular rigidly, preferably by welding, d) at least one
  • the bracket and an outer surface of the individual first scaffold post delimit and enclose a through opening for horizontal insertion, in particular perpendicular to the longitudinal axis of the post, of inserting the first handrail rod end and for receiving a handrail rod end support part of the first handrail rod end, essentially in full or in full.
  • the first railing rod is supported by the railing rod end support part of the first railing rod end on the bracket contact part of the bracket, n) the first railing rod is supported by the railing rod end support section of the first railing bar and the first railing rod is from a lower, in particular from below the rosette or below the lower stem end of the individual first scaffold stem, with at least one scaffold floor formed lower floor or from the floor, in particular from one, preferably on a scaffold floor of the lower floor or on the floor standing, fitter, in particular with the help of a single second scaffold post made of metal, in particular steel, preferably the same as the individual first scaffold post, in particular by touching the individual second scaffold post by hand and manually setting the individual second scaffold post up, preferably from a position secured, in particular already by at least one lower railing device, from an intermediate railing rod assembly position, in which the first railing rod either extends vertically or in which the first railing rod extends obliquely to the individual first scaffolding El extends, adjacent to the bracket
  • the first guardrail end is supported by at least one recess support surface of the recess support surfaces of its guardrail end support part on the bracket contact part of the bracket and extends at least with its hook through the vertical receiving slot, the bracket contact part of the bracket being at least partially received in the first recess of the first railing rod end and the free hook end of the hook engaging behind the bracket contact part of the bracket.
  • the invention is a connection arrangement which consists of at least one individual first scaffold post with the above-mentioned features and at least one railing device with the above-mentioned features, which is located on or on the bracket system part of the as Bracket-trained railing fastening device releasably supports.
  • bracket and the outer surface of the individual first scaffold post have a through opening to the horizontal, in particular perpendicular to the longitudinal insertion, insertion of the first railing rod end and for receiving a railing rod end support part of the first railing rod end essentially completely or completely, that is to say continuously and without interruption, is not only simple and inexpensive to manufacture, but also special stable design of the holder enables, whereby the locking element is particularly stable and safe to store.
  • the first railing rod end is designed with a hook which delimits the first recess of the railing rod end support part and which partially surrounds the first recess with its free hook end which extends in the rearward direction, preferably and in the direction of the second railing rod end, and that the free hook end of the hanging hook has hook end support surfaces, each of which is a recess support surface of the recess support surface delimiting the first recess of the railing rod end support part of the first railing rod, and the first railing rod end is supported on at least one recess support surface of the recess support surfaces of its guardrail end support part on the bracket contact part of the bracket and extends at least with its hook through the vertical receiving slot, the bracket contact part of the bracket at least partially in the bracket
  • the first recess of the first railing rod end is received and the free hook end of the hanging hook engages behind the bracket contact part of the bracket, the railing rod can freely hang downwards on the holder of the individual first scaffolding arm and can pivot upwards relative to
  • a facade scaffolding can be particularly simple, quick and can be assembled and disassembled particularly safely as a leading railing.
  • this property right it is meant that the through opening, which is delimited by the outer surface of the assigned individual scaffold post and by the bracket and is designed as a vertical receiving slot is enclosed by the bracket and also by the outer surface of the handle essentially without interruption in such a way that the bracket is at most interrupted by a slot or gap which prevents the through opening designed as a vertical receiving slot from being inserted or hooked in the first railing rod end of the first railing rod cannot be unhooked or pulled out of the bracket through the slot or gap even when the locking lever is in one of its opening or unlocking positions.
  • the hook end support surfaces flat or flat, and in one, preferably between 15 degrees and 45 degrees or between 18 degrees and 22 degrees or about 20 degrees or between 27 degrees and 33 degrees or about 30 degrees, angles to the longitudinal axis 48 of the railing rod or to the longitudinal axis of the individual first railing rod are arranged.
  • the hanging hook has a hook base which limits the first recess to the front, which is circular-concave with a radius and whose recess support surfaces are continuous, that is to say continuously, without kinks and steps or go tangentially into the hook end support surfaces of the free hook end.
  • the bracket contact part has bracket side surfaces that extend parallel to the stem axis and that point away from one another in opposite directions, and that the bracket contact part is viewed in a direction perpendicular to the bracket side faces has a wall thickness, preferably which is less than 7 mm or which is approximately 5 mm), and that a diameter spanned by the radius of the hook base, preferably approximately 8 mm, is slightly larger than the wall thickness of the bracket attachment part, is preferably and is less than twice the wall thickness of the bracket system part. This enables the above advantages to be realized even better.
  • the first recess of the first railing rod end of the first railing rod is in a recess part of the first recess that is delimited by the hook base.
  • the first railing rod hanging by means of its hanging hook on the bracket contact part of the bracket of the individual first scaffold post can hang freely vertically, in particular vertically or at least approximately vertically.
  • a single second scaffold post made of metal, in particular steel which has the features of the individual first scaffold post according to one of the preceding claims or which is the same as the individual first scaffold post is designed, the first railing rod being releasably supported with its second railing rod end via a recess support surface of the recess support surfaces of the first recess of the second railing rod end on the bracket contact part of the individual second scaffold post, and the railing rod end Supporting part of its first guardrail end supporting the first guardrail on the bracket contact part of the bracket of the individual first scaffold post, starting from an intermediate guardrail assembly position in which it slopes away from the bracket contact part of the bracket of the individual first scaffold post extends down, Adjacent to the stirrup system part of the stirrup, preferably from a lower level designed with at least one scaffold floor or from the floor, by a mechanic, in particular on a scaffold floor on the lower floor or on the floor.
  • the second railing rod in the horizontal installation position of the first railing rod on the Top side, has a second recess which is open to the side surfaces of the second railing rod end extending away from one another and is designed upwards in such a way that not only in one or in the unlocked position of the locking lever of the railing fastening device of the individual second scaffold post but also in that Locking position of the locking lever of the railing fastening device of the individual second scaffold arm and in an intermediate arm assembly position of the individual second scaffold arm, in which the individual second scaffold arm with its lower arm end directly on at least one scaffold floor of the lower floor or is supported at the level of a scaffold floor of the lower level or on the floor and in which the individual second scaffold post is set up, preferably held by the hand of
  • the individual second scaffold post can be erected vertically on a scaffolding floor on the lower floor or on the floor for the purpose of assembling a leading railing that includes the first railing rod, without it being associated with a predominantly usual field length of the assigned scaffolding field or with the Assembly of a railing device, which is designed with the first railing rod or as the first railing rod, which has a predominantly common railing rod length, in particular of approximately 3.07 m, for a collision of the first railing rod in the region of its second railing rod end with the assigned bracket and / or comes with the associated locking lever of the at least one first railing fastening device of the individual second scaffold post.
  • the first railing rod is essentially mirror-symmetrical to an imaginary longitudinal center symmetry plane formed perpendicular to its longitudinal axis of the railing rod.
  • the invention also relates to a facade scaffold which is constructed from a vertical individual first scaffold post according to one of the preceding claims and from at least one vertical individual second scaffold post which has the features of the individual first scaffold post according to one of the preceding claims or which is designed in the same way as the individual first scaffold post, the first railing rod in its horizontal installation position, preferably at an angle of 90 degrees to the longitudinal axis of the individual first scaffold post and at an angle of 90 degrees to the longitudinal axis of the at least one individual second scaffold post, with the guardrail end support part of its first guardrail end rests on the support surface of the bracket attachment part of the bracket of the individual first scaffold arm and with the free hook end of the hook of the first guardrail end the bracket attachment part of the bracket of the individual first scaffold handle engages behind and rests with the guardrail end support part of its second guardrail end on the support surface of the bracket contact part of the bracket of the at least one second scaffold post and with the free hook end of the hook of the second guardrail end the bracket contact part of the bracket of the at least one engage
  • the individual first modular scaffold post and the at least one individual second module scaffold post are arranged at a longitudinal distance from one another on a second longitudinal side of the facade scaffold, which is preferably assigned to a facade and which is of the same size w ie the length of the scaffold arm, the longitudinal axis of the individual first modular scaffold arm and the longitudinal axis of the at least one individual second modular scaffold arm extending parallel to the longitudinal axis of the individual first scaffold arm and parallel to the longitudinal axis of the at least one individual second scaffold arm, and wherein - Either on the rosette of the rosette of the individual first modular scaffold stem and on the rosette of the individual first scaffold stem, preferably a horizontal first cross bar, which extends perpendicularly to the first railing bar, is detachably fastened, and on the rosette of the rosette of the at least one individual second module scaffold stem and on the rosette of the at least one individual second scaffold stem, preferably
  • FIG. 1 shows a three-dimensional representation of a facade scaffold
  • FIG. 2 shows a side view of a scaffold arm in a partially interrupted illustration
  • Fig. 3 shows a section along the section line 3-3 in Figure 2 in particular for
  • FIG. 4 shows an enlarged section in the area of the upper railing fastening device of the two railing fastening devices of the scaffold post according to FIG. 2; 5 shows a side view of a holder of the railing fastening device, the holder being shown here as a separate element only for reasons of illustration;
  • FIG. 6 shows a first handrail rod in a partially interrupted illustration, in a top view
  • FIG. 7 shows the railing rod end of the railing rod shown at the top in FIG. 6, in a side view from the right, which is the underside of the railing rod in the horizontal installation position;
  • FIG. 8 shows a three-dimensional representation of the facade scaffolding in a first assembly or disassembly phase, in which a first railing rod, which is in the area of one of its railing rod ends with the aid of the hook provided there on a holder of an upper railing fastening device in the front the scaffold stalk shown on the right is suspended, hanging almost vertically downwards;
  • FIG. 9 shows a three-dimensional illustration of a detail of the scaffold stick shown at the front right in FIG. 8 in the region of the upper railing fastening device, in a view from the rear;
  • FIG. 10 shows a three-dimensional representation of the facade scaffolding in a second assembly or disassembly phase, in which two railing rods each have their railing rod ends on a holder of the associated railing fastening devices, both of the scaffolding arm shown approximately in the center of the picture and of the front right further scaffold posts are suspended, the railing rods each extending approximately parallel to one another in a vertical inclined position; 11 shows a three-dimensional representation of a detail of the scaffold stick shown approximately in the center of the picture in the area of the upper railing fastening device, in a view from the rear;
  • FIG. 12 shows two scaffolding posts and two railing rods of the facade scaffolding, which are shown on the right in FIG. 10, in a corresponding assembly or disassembly phase, in a top view;
  • FIG. 13 shows a greatly enlarged detail in the area of the upper railing fastening device of the scaffold arm shown on the right in FIG. 12;
  • FIG. 14 shows a side view of the locking lever of the railing fastening device, which is shown here as a separate element only for reasons of illustration.
  • Figure 1 shows a facade scaffold 20, the several individual vertical posts 21; 21 .1, 21 .2, 21 .3, several individual horizontal crossbars 22, several individual horizontal scaffolding floors 23 and several individual railing bars 24; 24.1, 24.2 contains.
  • the initial pieces 26 each have a perforated disk 30 on their vertical pipe pieces, which is also referred to as a rosette.
  • longitudinal bars 33 provided with slotted connecting heads 32 and transverse bars 22 provided with slotted connecting heads 32 are each releasably clamped by means of a wedge 35 in such a way that a stable base frame is formed.
  • Two perforated disks 30 are attached to the short modular scaffold posts 21.2 at a longitudinal spacing of about 50 cm from one another.
  • the respective lower perforated disc 30 is at the same longitudinal distance, preferably of approximately 50 cm, from the respective upper perforated disc 30 of the respectively assigned starting piece 26.
  • longitudinal bars 33, provided with slotted connection heads 32, are releasably clamped as railings for fall protection by means of a wedge 35.
  • first long side 38.1 of the facade scaffold 20 vertical individual scaffold posts 21 .1 according to the invention are attached to pipe connectors 39 of the short modular scaffold posts 21 .2.
  • These scaffolding stems 21 .1 extend in the direction of their longitudinal stems 40.1 in a straight line from their lower stalk ends 41 .1 to their upper stalk ends 42.1 over an effective stalk length 43.1.
  • the effective breastfeeding length 43.1 is approximately 2 m.
  • these individual scaffold posts 21.1 each have a pipe connector 39 for attaching a further vertical post 21, in particular scaffold post 21 .1.
  • At the upper end of each vertical stick 21 there is a contact surface 45 for setting up a next higher vertical stick 21 (cf. FIG. 13).
  • Each individual scaffold post 21 .1 consists of a round tube made of galvanized steel with an outer circumference and an outer diameter.
  • the longitudinal axes 40.1 of these individual scaffold posts 21 .1 are arranged parallel to one another. Adjacent individual scaffold posts 21 .1 of these individual scaffold posts 21 .1 are arranged at a longitudinal distance 46.1 from each other on each scaffold.
  • each of these individual scaffold posts 21 .1 there is a single rosette in the form of a perforated disk 30 for releasably fastening at least one horizontal bar 22 for vertical support we at least one scaffold floor 23, attached at a first rosette distance 47.1 from the upper stem end 42.1.
  • the first rosette distance is 47.1 about 1 10 cm.
  • the respective rosette 30 has a second rosette distance 47.2 from the lower stem end 41 .1 of these scaffold stems 21 .1.
  • the second rosette distance 47.2 is approximately 90 cm.
  • first railing fastening device 50.1 of the railing fastening devices 50.1, 50.2 is arranged above said few perforated disk 30 at a first railing fastening device distance 52.1 from the perforated disk 30.
  • the first railing fixture spacing 52.1 is approximately 100 cm.
  • a lower, second railing fastening device 50.2 of the railing fastening devices 50.1 50.2 is arranged above the perforated disk 30 at a second railing fastening device distance 52.2 from the perforated disk 30.
  • the second railing fixture spacing 52.2 is approximately 50 cm.
  • a first railing device in the form of a first railing rod 24.1 made of metal is detachably supported on the first railing fastening device 50.1.
  • a second railing device in the form of a second railing rod 24.2 made of metal is detachably supported on the second railing fastening device 50.2.
  • the first guardrail rod 24.1 and the second guardrail rod 24.2 are for a fall protection in the facade scaffold 20 according to FIG. 1 in a horizontal installation position 53 at an angle of 90 degrees to the stem longitudinal axes 40.1 of adjacent individual scaffold posts 21 .1 by means of the assigned Ge - Country fastening devices 50.1, 50.2 releasably attached to the individual scaffolding posts 21 .1.
  • Each of these individual long modular scaffold posts 21 .3 consists of a round tube made of galvanized steel with an outer circumference and an outer diameter.
  • the outer circumference of the modular scaffold posts 21 .2, 21 .3 is preferably the same size as the outer circumference of the scaffold posts 21 .1.
  • the outside diameter of the modular scaffolding posts 21 .2, 21.3 is the same size as the outside diameter of the scaffolding posts 21 .1.
  • the longitudinal axes 40.3 of these individual modular scaffold posts 21 .3 are arranged parallel to one another.
  • the second perforated disc 30, viewed from the lower stem end 41 .3 of each long modular scaffold support 21 .3, is arranged at the same height as the respective single perforated disc 30 of the individual scaffold supports 21 .1 according to the invention.
  • Adjacent individual module scaffold posts 21 .2, 21 .3 of the module scaffold posts 21 .2, 21 .3 are arranged at a longitudinal distance 46.3 from one another which is the same size as the longitudinal post distance 46.2 of the adjacent individual scaffold posts 21 .1 ,
  • Each railing fastening device 50.1, 50.2 comprises a holder in the form of a rigid bracket 55 made from one piece and a locking lever 57 pivoted thereon about a pivot axis 56.
  • the locking lever 57 is 84 from an unlocking position 58 (cf. FIG. 11) can be pivoted into a locking position 59 (see FIG. 4), and vice versa.
  • the bracket 55 has a lower bracket contact part 60, an upper bracket fastening part 61 and a vertical bracket support part 62.
  • the bracket contact part 60 extends from the assigned individual scaffold post 21 .1 in a first direction 63 transversely, preferably perpendicularly, to the longitudinal axis 40.1 of this individual scaffold post 21 .1.
  • the bracket contact part 60 has a horizontal bearing surface 64 for the vertical support of a first railing rod end 27.1 of a railing rod 24; 24.1, 24.2 (see Figures 6 and 7).
  • the bracket system part 60 has a maximum system part height 82.
  • the bracket 55 is welded to the individual scaffold post 21 .1 with its lower bracket contact part 60 and with its upper bracket fastening part 61.
  • the bracket fastening part 61 extends from the individual scaffold arm 21 .1 in a second direction 65 transversely, preferably perpendicularly, to the longitudinal axis 40.1 of this individual scaffold arm 21 .1, in particular parallel to the first direction 63.
  • the bracket support part 62 extends in a third direction 66 parallel to the longitudinal axis 40.1 at a transverse distance 67 to one of the bracket support part 62 opposite outer surface 68 of the individual scaffold post 21 .1.
  • the bracket support part 62 has a vertical support surface 69, in particular extending parallel to the longitudinal axis 40.1 of the handle, for laterally supporting at least one railing rod end 27.1, 27.2 of at least one railing rod 24; 24.1, 24.2.
  • the bracket 55 and the outer surface 68 of the individual first scaffold post 21 .1 delimit and enclose a through opening 70 for the horizontal insertion, in particular perpendicular to the longitudinal axis 40.1, of a railing rod end 27.1, 27.2 and for receiving a railing rod end support part 71. 1, 71 .2 of this railing rod end 27.1, 27.2 essentially in full or in full.
  • the bracket 55 which can also be designated as a hanging bracket, is made from a flat material.
  • the bracket 55 viewed in a height direction parallel to the longitudinal axis 40.1 of the scaffold post 21 .1, has a bracket height 72, viewed in a width direction perpendicular to the longitudinal axis 40.1, a bracket width 73 and when viewed in a thickness direction perpendicular to the height direction and perpendicular to the width direction, a bracket wall thickness 74.
  • the bracket wall thickness 74 is the same across the entire bracket 55.
  • the bracket height 72 is, for example, 100 mm.
  • the bracket width 73 is 31 mm, for example.
  • the bracket wall thickness 74 is, for example, 5 mm.
  • the bracket 55 viewed in the thickness direction, is delimited by parallel side surfaces 75.1, 75.2.
  • the bracket 55 viewed in the width direction, is delimited with inner end faces 76.1 and with outer end faces 76.2, which extend parallel to the thickness direction.
  • the through opening 70 which is designed as a vertical receiving slot and as an elongated hole, has a rectangular cross section.
  • the vertical receiving slot 70 has a slot width 77 and a slot height 78.
  • the slot width 77 is 16 mm, for example.
  • the slot height 78 is 55 mm, for example.
  • the locking lever 57 has a locking surface 79 for the positive locking of a railing device 24 against vertical removal thereof upwards.
  • the locking surface 79 of the locking lever 57 lies opposite the horizontal support surface 64 of the bracket contact part 60 and is arranged in the locking position 59 at a vertical distance 80 above the horizontal contact surface 64 of the bracket contact member 60.
  • the pivot axis 56 of the locking lever 57 is arranged in its locking position 59 at a vertical distance 81 above the locking surface 79 of the locking lever 57 (cf. FIGS. 13 and 14).
  • a railing rod 21 .1 according to the invention is shown in particular in FIGS. 6 and 7.
  • the guardrail rod 21 .1 is made from a round tube, which is formed at its two tube ends into a flattened guardrail rod end 27.1, 27.2.
  • Each flattened railing rod end 27.1, 27.2 has flat side surfaces 28.1, 28.2 which extend parallel to one another and in opposite directions away from one another.
  • the railing rod 24; 24.1, 24.2 has a flattened first handrail rod end 28.1 and a flattened second handrail rod end 28.2, which extend away from one another in opposite directions parallel to the handrail rod longitudinal axis 29.
  • the first railing rod end 28.1 and the second railing rod end 28.2 are of the same design.
  • the railing rod 24; 24.1, 24.2 is essentially mirror-symmetrical to an imaginary longitudinal center symmetry plane 49 formed perpendicular to its railing rod longitudinal axis 29 and perpendicular to the side surfaces 28.1, 28.2 of its railing rod ends 28.1, 28.2. Since the first and the second railing rod ends 28.1, 28.2 of each railing rod 24; 24.1, 24.2 are configured identically, only one of these railing rod ends is described in more detail below using the first railing rod end 28.1:
  • the first handrail rod end 28.1 has, in the horizontal installation position 53 of the first handrail rod 24.1 on the underside 36, a first recess 83 which leads to the side surfaces 28.1, 28.2 which extend away from one another and is open down 84.
  • the first recess 83 is of recess support surfaces 86.2, 86.3, 97, 99, 102, 104 of a railing rod end support part
  • the first recess 83 viewed in the direction towards the free end 88.1 of the first railing rod end 28.1, is delimited by a concave wall part 90 of a hooking hook 89.
  • This wall part forms a hook base 90 of the hooking hook 89.
  • the hook base 90 is circular cylindrical with a radius 91 concave. The radius is preferably 4 mm.
  • the radius 91 of the hook base 90 spans a diameter, preferably approximately 8 mm. This diameter is slightly larger than the wall thickness 74 of the stirrup attachment part 60 and is smaller than twice the wall thickness 74 of the stirrup attachment part 60.
  • the hanging hook 89 also encloses a first recess part 92.1 of the first recess 83 its free hook end 94, which extends in the rearward direction 93 or in the direction of the other or second railing rod end 27.2.
  • the free hook end 94 of the hooking hook 89 has hook end support surfaces 86.3, each of which is a recess support surface of the first Recess 83 delimiting recess support surfaces of the railing rod support part 71 .1 of the first railing rod 24.1.
  • the hook end support surfaces 86.3 are planar and are arranged at an angle 96, preferably approximately 30 degrees, to the longitudinal axis 48 of the railing rod end and to the longitudinal axis 29 of the first railing rod 24.1.
  • the recess support surfaces 86.2 of the hook base 90 merge continuously, that is to say continuously, without kinks and steps or tangentially, into the hook end support surfaces 86.3 of the free hook end 94 of the hooking hook 89.
  • the recess support surfaces go in a direction pointing away from the free hook end 94
  • the hook base 90 continuously into a flat first contact surface 97 which extends parallel to the longitudinal axis 48 of the railing rod end and parallel to the longitudinal axis 29 of the first railing rod 24.1.
  • the first contact surface 97 merges at a first longitudinal distance 98 from the hook base 90 into a first support surface 99 of a first support wall 100 which is perpendicular thereto.
  • the first longitudinal distance 98 is preferably approximately 22 mm.
  • the first retaining wall 100 has a first retaining wall height 101, which is preferably 9 mm.
  • the first support wall 100 viewed in one direction away from the hook base 90 or from the free hook end 94 and parallel to the handrail end longitudinal axis 48 or to the handrail rod longitudinal axis 29, goes into a second contact surface 102 of a second support wall 103 which extends parallel to the longitudinal axis 48 of the railing rod end or parallel to the longitudinal axis 29 of the railing rod.
  • the second contact surface 102 in turn merges into a second support surface 104 of a concave wall part 105, which is designed with a radius 106. This radius 106 is preferably approximately 10 mm.
  • This wall part 105 merges at a second longitudinal distance 107 from the free hook end 94 of the hooking hook 89 into a rear, lower outer end face 108 of the first railing rod end 27.1, which is parallel to the longitudinal axis 48 of the railing rod or parallel to the longitudinal axis of the railing rod - Axis 29 extends.
  • the second longitudinal distance 107 is preferably approximately 52 mm.
  • Said rear, lower outer end face 1 12 is aligned with a lower hook outer end face 1 12 delimiting the free hook end 94.
  • the hook outer end face 1 12 preferably has one of the first contact surface 97 extending parallel thereto about 15 mm, first transverse distance 109.
  • the free hook end 94 of the hooking hook 89 has a third longitudinal distance 110 from the free end 88.1 of the first railing rod end 27.1.
  • the third longitudinal distance 110 is preferably approximately 21 mm.
  • the second support surface 102 of the second support wall 103 has a second transverse distance 1 1 1 from the rear, lower outer end face 108, which corresponds to a height or depth 1 13 of a second recess part 92.2 of the first recess 83. This height or depth 1 13 is preferably approximately 6 mm.
  • FIGS. 10 to 14 show the facade scaffold 20 in a second assembly or disassembly phase, in which two guardrail rods 24.1, 24.2 each in the area of their respective two guardrail rod ends 27.1, 27.2 on a holder 55 of the associated guardrail fastening device 50.1, 50.2 both of the scaffold stick 21.1 shown in the middle of the picture and the one on the front right shown further scaffold post 21 .1 are suspended, the railing rods 24.1, 24.2 each extending approximately parallel to one another at an angle 131 to the horizontal 132 in a vertical inclined position 130.
  • the first recess 83 has in its first recess part 92.1 delimited by the hook base 90 and by the first support surface 97 and by the first support surface 99, in a direction parallel to the longitudinal axis 48 of the handrail rod and in a direction parallel to the longitudinal axis 29 of the handrail rod considered, a minimum first recess length corresponding to the first longitudinal distance 98.
  • the minimum first recess length 98 is accordingly preferably approximately 22 mm.
  • the minimum recess length 98 of the first recess 83 is greater than the height 72 of the bracket contact part 60.
  • the free hook end 94 of the hooking hook 89 is at a fourth longitudinal distance 114 from the first support surface 99 of the first support wall 100.
  • the fourth longitudinal distance 1 14 is preferably approximately 14 mm.
  • the first railing rod 24.1 hanging by means of its hooking hook 89 on the bracket contact part 60 of the bracket 55 of the individual first scaffold post 21 .1 is freely vertical, at least approximately, in a first assembly or disassembly phase perpendicular, can hang down (see Figures 8 and 9).
  • the fourth longitudinal distance 1 14 is greater than the wall thickness 74 of the bracket contact part 60 in the region of the horizontal support surface 64, so that the railing rod 24.1 can snap there in a form-fitting manner in its horizontal installation position 53.
  • the fourth longitudinal distance 114 which can also be referred to as the support surface distance, is preferably approximately 2 to 3 times the wall thickness 74 of the stirrup attachment part 60 in the area of its support surface 64. This allows manufacturing and in particular installation tolerances to be compensated for, so that it is set that the railing rod 24.1, in any case reliably and securely in the region of its two railing rod ends 27.1, 27.2, can be hung in a bracket 55 of the scaffolding posts 21 .1 according to the invention in the horizontal installation or use position 53.
  • the first handrail rod end 27.1 viewed in a transverse direction 115 perpendicular to the first handrail rod longitudinal axis 48 or to the handrail rod longitudinal axis 29, has a maximum width or maximum height 116.
  • This width or height 116 is preferably approximately 50 mm.
  • This width or height 1 16 corresponds to an end face distance between the hook outer end face 1 12 of the free hook end 94 and a front, upper outer end face pointing away therefrom in an opposite direction and extending parallel thereto 1 17 of the first railing end 27.1.
  • the front, upper outer end face 11 17 merges towards the other or second handrail rod end 27.2 at a fifth longitudinal distance 118 from the free end 88.1 of the first handrail rod end 27.2 to an upper, second recess 120 of the first handrail rod end 27.1 ,
  • This second recess 120 is open to the mutually facing side surfaces 28.1, 28.2 of the first railing bar 27.1 and upwards 85.
  • the fifth longitudinal distance 1 18 is preferably approximately 27 mm.
  • the front, upper outer end face 11 first merges into a first inclined surface 122. This encloses an angle 123 with the first longitudinal axis 48 of the railing rod end or with the longitudinal axis 29 of the railing rod. This angle 123 is preferably approximately 18 degrees.
  • the first inclined surface 122 in the direction of the other or second railing rod end 27.2, merges into a surface 125 which is rounded concavely with a radius 124 and which in turn merges into a second inclined surface 126.
  • This second inclined surface 126 forms an angle 127 with the first inclined surface 122.
  • This angle 127 is preferably greater than 90 degrees. In particular, the angle 127 is approximately 102 degrees.
  • This second inclined surface 126 merges convexly in the direction of the other or second railing rod end 27.2 into a rear, upper outer end surface 128 of the first railing rod end 27.1. This is aligned with the front, upper outer end face 117 of the first railing rod end 27.1.
  • the upper, second recess 120 has a recess depth or height 129, which is preferably approximately 14 mm. As shown in particular in FIGS. 10 and 13, in a second assembly or disassembly phase in which at least one railing rod 24.1,
  • 24.2 in the area of its two guardrail ends 27.1, 27.2 is attached to a bracket 55 of the associated guardrail fastening device 50.1, 50.2 of a scaffold post 21.1, 21 .2, but preferably two guardrail rods 24.1, 24.2 each in the area of their guardrail ends 27.1, 27.2 each on a bracket 55 of the associated railing fastening device
  • first scaffold arm 21 .1 is in its installation and use position, in which it is attached to the short scaffold arm 21 .1 located underneath, while an adjacent second scaffold arm 21 .1 either does not yet move towards the one in an assembly phase - Associated short scaffold post 21 .2 is attached or already detached from the associated short scaffold post 21 .2 in a dismantling phase and then with its lower stem end 41 .1 onto a scaffold floor 23 of the lower floor
  • the stirrup attachment part 60 of the stirrup 55 extends through the through opening 70 of the folding 55 designed as a vertical receiving slot and the stirrup attachment part 60 of the stirrup 55 is at least partially received in the first recess 83 of the first handrail rod end 27.1 and the free flake end 94 of the hooking hook 89 engages behind the bracket system part 60 of the bracket 55.
  • the flake end support surfaces 86.3 of the free flake end 94 of the hooking hook 89 extend approximately parallel to the side surface 75.1 of the stirrup attachment part 60 of the stirrup 55 shown on the right in FIG. As can be seen from FIGS.
  • the railing rod longitudinal axis 29 of each railing rod 24 closes; 24.2, 24.2 form an angle 131 with the imaginary horizontal 132 formed perpendicular to the longitudinal axes 40.1 of the stem.
  • This angle 131 is about 20 degrees here.
  • the upper, second recess 120 of the second railing rod end 27.2 of the respective railing rod 24; 24.1, 24.2 that even with the locking lever 57 of the associated railing fastening device 50.1, 50.2 in its locking position 59, there is no collision of the said second railing rod end 27.2 with the bracket 55 or with the locking surface 79 of the closed locking lever 57 comes (see Figure 13).
  • bracket fastening part 62 stirrup support

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

L'invention concerne un poteau d'échafaudage métallique simple (21.1) pour un échafaudage de façade ou un échafaudage de facade, auquel est fixée une seule rosace pour la fixation amovible d'au moins une barre horizontale. Au-dessus de la rosace se trouve un dispositif de fixation de balustrade (50.1) sur lequel est fixé de manière amovible un support de balustrade (24.1). Le dispositif de fixation de balustrade (50.1) est constitué d'un support rigide (55) qui est fixé de manière permanente au poteau de l'échafaudage et qui, avec une surface extérieure (68) du poteau (21.1), entoure une ouverture traversante (70) réalisée sous forme de fente verticale de réception. Une barre de balustrade (27.1) de la barre de balustrade (24.1) présente au fond (36) un premier évidement (83) qui est ouvert aux surfaces latérales de la barre de balustrade (27.1) éloignée l'une de l'autre et descendant (84). La barre de balustrade (27.1) est formée d'un crochet (89) qui délimite un premier évidement (83) et l'entoure partiellement avec son extrémité libre de crochet (94) s'étendant vers l'arrière (93). L'extrémité libre du crochet (94) s'engage derrière la barre de support (60) ou d'appui (55).
PCT/DE2019/100316 2018-06-14 2019-04-05 Poteau d'échafaudage simple WO2019238154A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
US17/051,911 US20210123249A1 (en) 2018-06-14 2019-04-05 Individual scaffolding post
AU2019284413A AU2019284413B2 (en) 2018-06-14 2019-04-05 Individual scaffolding post
DE112019001333.5T DE112019001333A5 (de) 2018-06-14 2019-04-05 Einzelner gerüststiel
EP19717426.1A EP3775433B1 (fr) 2018-06-14 2019-04-05 Agencement de connexion
BR112020022391-3A BR112020022391B1 (pt) 2018-06-14 2019-04-05 Escora de andaime individual e andaime de fachada
PL19717426T PL3775433T3 (pl) 2018-06-14 2019-04-05 Układ połączeń
ES19717426T ES2904808T3 (es) 2018-06-14 2019-04-05 Disposición de unión
NZ768684A NZ768684A (en) 2018-06-14 2019-04-05 A connecting arrangement for a façade scaffolding
ZA2020/06337A ZA202006337B (en) 2018-06-14 2020-10-06 Individual scaffolding post

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018114244.7 2018-06-14
DE102018114244.7A DE102018114244A1 (de) 2018-06-14 2018-06-14 Einzelner Gerüststiel

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WO2019238154A1 true WO2019238154A1 (fr) 2019-12-19

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US (1) US20210123249A1 (fr)
EP (1) EP3775433B1 (fr)
AU (1) AU2019284413B2 (fr)
DE (2) DE102018114244A1 (fr)
ES (1) ES2904808T3 (fr)
NZ (1) NZ768684A (fr)
PL (1) PL3775433T3 (fr)
WO (1) WO2019238154A1 (fr)
ZA (1) ZA202006337B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021133941A1 (de) 2021-12-20 2023-06-22 Wilhelm Layher Verwaltungs-Gmbh Anordnung von gerüstbauteilen und verfahren zur montage einer derartigen anordnung
WO2023227154A1 (fr) 2022-05-24 2023-11-30 Wilhelm Layher Verwaltungs-Gmbh Élément garde-corps, échafaudage doté d'élément garde-corps de ce type et procédé de démontage d'élément garde-corps de ce type

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DE102019133939A1 (de) 2019-12-11 2021-06-17 Wilhelm Layher Verwaltungs-Gmbh Vorrichtung zum lösbaren befestigen wenigstens einer geländereinrichtung an einem gerüstelement
RU204002U1 (ru) * 2020-12-30 2021-05-04 Александр Александрович Брокле Опорная строительная конструкция
DE102021101768A1 (de) * 2021-01-27 2022-07-28 Wilhelm Layher Verwaltungs-Gmbh Anordnung von gerüstbauteilen

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Publication number Priority date Publication date Assignee Title
DE102021133941A1 (de) 2021-12-20 2023-06-22 Wilhelm Layher Verwaltungs-Gmbh Anordnung von gerüstbauteilen und verfahren zur montage einer derartigen anordnung
WO2023116965A1 (fr) 2021-12-20 2023-06-29 Wilhelm Layher Verwaltungs-Gmbh Agencement d'éléments d'échafaudage et procédé d'assemblage d'un tel agencement
WO2023227154A1 (fr) 2022-05-24 2023-11-30 Wilhelm Layher Verwaltungs-Gmbh Élément garde-corps, échafaudage doté d'élément garde-corps de ce type et procédé de démontage d'élément garde-corps de ce type
DE102022113064A1 (de) 2022-05-24 2023-11-30 Wilhelm Layher Verwaltungs-Gmbh Geländerelement, baugerüst mit einem derartigen geländerelement und verfahren zur demontage eines derartigen geländerelements

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DE102018114244A1 (de) 2019-12-19
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EP3775433A1 (fr) 2021-02-17
ES2904808T3 (es) 2022-04-06
EP3775433B1 (fr) 2021-11-03
ZA202006337B (en) 2021-09-29
AU2019284413B2 (en) 2022-12-15
DE112019001333A5 (de) 2020-12-03
PL3775433T3 (pl) 2022-02-14
US20210123249A1 (en) 2021-04-29

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