EP3926125A1 - Dispositif de protection contre les chutes - Google Patents

Dispositif de protection contre les chutes Download PDF

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Publication number
EP3926125A1
EP3926125A1 EP21165140.1A EP21165140A EP3926125A1 EP 3926125 A1 EP3926125 A1 EP 3926125A1 EP 21165140 A EP21165140 A EP 21165140A EP 3926125 A1 EP3926125 A1 EP 3926125A1
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EP
European Patent Office
Prior art keywords
fall protection
snow guard
protection device
guard tube
upright
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
EP21165140.1A
Other languages
German (de)
English (en)
Other versions
EP3926125B1 (fr
Inventor
Stefan Thallinger
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.)
Hans Brantner und Sohn Hallenbau GmbH
Original Assignee
Hans Brantner und Sohn Hallenbau 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.)
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Application filed by Hans Brantner und Sohn Hallenbau GmbH filed Critical Hans Brantner und Sohn Hallenbau GmbH
Publication of EP3926125A1 publication Critical patent/EP3926125A1/fr
Application granted granted Critical
Publication of EP3926125B1 publication Critical patent/EP3926125B1/fr
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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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3214—Means for working on roofs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/10—Snow traps ; Removing snow from roofs; Snow melters
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
    • E04G21/3233—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
    • E04G21/3233—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
    • E04G21/3242—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof using clamps
    • 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
    • E04G5/041—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffolds on roof frameworks or on roofs

Definitions

  • a system of an eaves fall protection system which comprises at least one fall protection device and a snow guard tube of a snow guard attached to a roof surface of a building, the snow guard tube being attached at a height distance from the roof surface along the eaves.
  • edge protection With edge protection, a so-called side protection, potential falling edges are secured on construction sites in order to prevent accidents at work.
  • Side protection can be made of wood, but it can also be a guardrail made of steel or aluminum.
  • the European standard EN 13374 "Temporary side protection systems" applies to all components of side protection components that are used in areas at risk of falling, such as edges on roofs, buildings, bridges or stairs as well as large machines. This standard specifies the requirements and test methods for individual classes A, B, C on temporary edge protection systems that are used during the construction or maintenance of buildings or other building structures.
  • a guardrail must have a handrail, one or more knee rails and a baseboard so that it meets the common, standardized requirements for side protection.
  • the upper edge of a side protection should be at a height of at least 1,000 mm above the respective installation surface.
  • the maximum distance between the cross struts of the guardrail is also specified by the standard.
  • a roof fall protection for the edge of a roof area has become known, in which a scaffolding with longitudinal and cross members must be set up on the facade of a building in a manner known per se, which protrudes over the eaves height of the respective roof directly adjacent to the edge of the roof area.
  • railing elements that serve as fall protection are attached to the area of the scaffolding that protrudes above the level of the edge of the roof surface.
  • the construction of such a roof fall protection is extremely complex, however, since practically the entire building has to be scaffolded all around up to a scaffold height protruding beyond the eaves height in order to be able to attach the corresponding railing elements to the upper scaffold edge.
  • each post having a foot at its lower end for support on a roof structure formed from roof battens and counter battens.
  • the post base consists of one or more flat strips, which must be attached to the roof battens in the installed position of the roof fall protection.
  • the safety lines of the safety net can be clamped at the top end of the post.
  • the disadvantage of this design of a roof fall protection device is at least that each individual post foot is attached to the respective roof substructure, that is to say to Roof battens or counter battens must be attached.
  • This roof fall protection is therefore in principle only suitable for tiled roofs, whereby the roof tiles in the area of the post feet must be removed and the roof skin must be opened at least in sections in order to be able to attach the post feet to the roof battens or the roof substructure at all. It is therefore not possible to fasten this roof fall protection device without partially opening the roof skin that has already been covered. As a result, this type of roof fall protection is not suitable for damage-free installation on a roof covered with sheet metal elements.
  • every mounting hole made in the sheet metal roofing means a possible permanent leak in the water-bearing level of the roof cladding, whereby the mounting points usually also result in a visible deformation of the surface .
  • Safety systems for roof fall protection with safety ropes can greatly reduce the potential risk when working on the roof.
  • Such safety systems disadvantageously restrict the assembly process of roofing work very severely.
  • Safety systems of this type usually have a circular working area, which is essentially determined by the lengths of the safety lines that are attached to a certain anchorage point or anchor. This leads to problems in particular in the case of large hall roofs of industrial steel buildings with a mostly rectangular work area.
  • a very large number of anchors would have to be distributed as evenly as possible over the roof surface, which is, however, expensive.
  • no permanent securing is required, which is why the erection of a corresponding number of fixed anchors for securing ropes is usually ruled out for reasons of cost.
  • snow guards are usually provided to protect against roof avalanches.
  • one or more snow guard pipes are usually installed parallel to the roof surface at a distance along the edge of the eaves.
  • Such snow guard tubes are fixedly attached to the roof skin with snow guard tube holders.
  • corrosion-protected mostly galvanized pipes, for example with a pipe diameter of 3 ⁇ 4 "to 2" or steel pipes with a pipe diameter of 26.9 mm to 42.4 mm and wall thicknesses of Inserted 2 to 4 mm.
  • trapezoidal steel sheets or sandwich panels filled with insulating material are usually used.
  • differently shaped snow guard tube holders can be used to ensure a distance between the respective snow guard tube and the roof surface, usually of 10 to 80 mm.
  • the present invention therefore has the task of avoiding the disadvantages known from the prior art for roof fall protection devices of the type mentioned, and to create a device that is inexpensive and easy to attach to already installed snow guards and for roof fall protection for people working on the roof can be used. Furthermore, it is one of the objects of the present invention to provide a device for roof fall protection that can be quickly attached without damaging the water-bearing plane of the roof skin in the area of the eaves and can be assembled without tools and, if necessary, also dismantled again.
  • one of the tasks according to the invention is to provide a roof fall protection device that ensures the greatest possible freedom of movement for the staff working on a hall roof while at the same time ensuring the highest possible occupational safety and which meets the requirements of the current safety standards, in particular the standard EN 13374 mentioned above, in the respective version.
  • the device comprising a protective railing with at least two railing supports and with a handrail, with one or more knee rails and with a baseboard, the handrail, the knee rails and the baseboard are arranged transversely to the at least two handrail supports, at the lower end of each handrail support a stand pillar is attached, wherein the stand pillar is connected to the handrail support at an angle and protrudes from the handrail support with a spar length, each upright pillar having a runner-shaped curve at its free end of the spar the underside, and a groove-shaped recess equipped with at least one locking element is arranged on the top of each upright at a longitudinal distance from the free end of the bar transversely to the bar length, which recess for receiving at least a portion of a roof surface attached snow guard tube is provided.
  • the fall protection device is designed so that in a per se known guardrail at the lower end of the handrail supports each handrail support has a standing rail that is attached directly to the railing support or connected to it and protrudes at an angle from the handrail support.
  • the railing support and the The associated stand stiles are therefore essentially connected to one another in an L-shape.
  • the standing pillar protrudes on both sides from the handrail support.
  • the handrail support and the associated standing pillar can be connected to one another in a substantially T-shape.
  • the angle between the standing pillar and the handrail support can preferably be 90 °.
  • the upright stands on the roof surface and serves to stabilize the guardrail.
  • Such a fall protection device in which the handrail supports and the upright pillar associated with a handrail support are arranged at right angles to one another, is preferably used as a fall protection device on flat roofs with a slight inclination of up to 15 °.
  • each upright has a length with which it protrudes from the railing support.
  • each upright has a groove-shaped recess on its upper side, which extends transversely to the upright in the longitudinal direction of the guardrail.
  • a groove-shaped recess can generally serve to fix elongated components and thus create form-fitting connections, or else to guide or sink elongated components. In other cases, space is created by removing material from a groove-shaped recess.
  • the groove-shaped recess on the upper side of each upright serves to accommodate the cross section of the snow guard tube at least in sections within the recess in a secured position of the fall protection device coupled to a snow guard tube.
  • a width of the recess and a depth of the recess are advantageously dimensioned so that they are dimensioned somewhat larger than a pipe cross-section of the preassembled snow guard tube to which the fall protection device is to be attached.
  • the runner-shaped rounding on the underside of each upright in the area of the free end of the upright, in combination with the groove-shaped recess on the opposite side of the upright on the upside of each upright, allows a fall protection device with two or more handrail supports to be simply hung on a snow guard tube by means of the recesses on the upright and can be brought into a coupled, securely fastened position by pivoting by means of a rotary movement around the snow guard tube.
  • the fall protection device is hung with the groove-shaped recesses on the snow guard tube and then pivoted about the snow guard tube as a rotation axis into an essentially vertical position.
  • the at least one fall protection device and a snow guard tube attached to a roof surface, to which the fall protection device is attached form an eaves fall protection device, which will be discussed in detail below.
  • the fall protection device is attached to the snow guard tube in such a way that the standing spars, which are essentially L-shaped on the handrail supports, are oriented with their free spar ends pointing upwards or facing away from the eaves edge or the fall edge pointing towards the center of the roof.
  • a plurality of fall protection devices are expediently fastened next to one another with the smallest possible spacing between them on a continuous snow guard tube, an essentially continuous, uninterrupted guardrail being obtained along a roof eaves or fall edge. In the event of a fall of personnel working on a roof surface, it is thus ensured that the coupled fall protection devices offer a rigidly coupled, safe and reliable fall protection.
  • the at least one locking element is arranged on the top of each upright adjacent to the groove-shaped recess and is provided in a locked position to fix a section of a snow guard tube coupled into the groove-shaped recess within the groove-shaped recess to fix and to release the groove-shaped recess in the unlocked position.
  • At least one locking element which is expediently attached to the top of the upright adjacent to the groove-shaped recess, is used to allow access to the recess in the unlocked position so that a section of the snow guard tube can be inserted into the groove-shaped recess.
  • the at least one locking element ensures that the coupled-in snow guard tube is fixed within the groove-shaped recess and the fall protection device is fixed in its position on a roof surface in this coupled position attached to the snow guard tube.
  • the locking element in a fall protection device can be selected from the group comprising: spring latches, sliding bolts, cotter pins, safety chains, safety hooks, plug-in safety device, wing screw safety device.
  • a spring latch offers the advantage that it is a self-locking locking element.
  • the spring bolt is automatically in a locked position and thus ensures a particularly secure coupling of the fall protection device in a position attached to a snow guard tube.
  • the spring bolt only needs to be actuated to release the coupling of the fall protection device in order to separate it again from the snow guard tube if necessary.
  • the other locking elements mentioned, sliding bolt, cotter pin, safety chain, safety hook, plug-in safety device and / or wing screw locking device are not self-locking, but also offer the advantage that they can be actuated without the use of a tool.
  • the angle between the standing pillar and the handrail support can be from 60 ° to 90 °, preferably 90 °.
  • the uprights at the lower end of the handrail supports are preferably attached to the handrail supports at an angle of 90 °, that is, at right angles, in relation to the handrail supports.
  • the length of the stile is from 100 mm to 1,000 mm, preferably from 200 mm to 700 mm, particularly preferably from 300 mm to 500 mm. These bar lengths are recommended for essentially L-shaped arrangements of the standing bar and handrail support. If necessary, the stability of the fall protection can also be further improved by attaching the standing pillar protruding on both sides at the lower end of each railing post and thus using an approximately T-shaped arrangement of standing post and railing post in a fall protection device.
  • the corresponding bar length is determined on the one hand by the height of the guardrail, since a guardrail with a greater guardrail height expediently requires uprights with a larger bar length, to be able to be set up in a stable manner.
  • the bar length is also determined by the on-site conditions, especially if the snow guard is already installed on a roof. Depending on the installation distance of a snow guard tube from the eaves or from a falling edge to be secured at the edge of the roof surface, the length of the stiles must be chosen so that they are slightly shorter than the distance from the snow guard tube to the eaves.
  • the fall protection device also rests on the roof surface in the position coupled to the snow guard tube or the level of the guardrail is flush with the roof surface and has at least a small normal distance from the eaves.
  • the guardrail has a height of 800 mm to 2,500 mm, preferably 900 mm to 1,500 mm, and a length of 500 mm to 6,500 mm, preferably 900 mm to 3,000 mm.
  • fall protection devices with different dimensions of the guardrail can be provided depending on the intended use.
  • aluminum, steel or stainless steel are expediently used as materials for the construction of the fall protection.
  • an eaves fall protection device comprising at least one fall protection device according to the invention, as well as a snow guard tube of a snow guard attached to a roof surface of a building, the snow guard tube being attached at a height distance from the roof surface along the eaves and the at least a fall protection device is releasably fixed on the snow guard tube, and each upright of the fall protection device is positioned with its free end between the roof surface and the snow guard tube and the snow guard tube is partially coupled into the groove-shaped recesses on the top of each upright.
  • the groove-shaped recesses on the uprights of the one or more fall protection devices serve to be able to be hooked or plugged into a snow guard tube that is already mounted on the roof surface. So that the one or more fall protection devices are also fixed in their position attached to the snow guard tube or coupled to the snow guard tube, the fall protection devices are then pivoted around the snow guard tube as the axis of rotation into a substantially vertical position.
  • the runner-shaped rounding on the underside of each upright in the area of the free end of the upright in combination with the groove-shaped recess opposite the upright on the upright on the upper side of each upright enables the fall protection devices to be brought into a coupled, securely fastened position by pivoting around the snow catcher tube by means of a rotary movement be able.
  • the fall protection device is hung with the groove-shaped recesses on the snow guard tube and then pivoted about the snow guard tube as a rotation axis into an essentially vertical position.
  • the at least one fall protection device and a snow guard tube attached to a roof surface, to which the fall protection device is attached form a stable eaves fall protection device.
  • the fall protection device is attached to the snow guard tube in such a way that the L-shaped standing bars with their free bar ends are oriented up the roof or facing away from the eaves edge or the fall edge towards the center of the roof.
  • the at least one locking element which is arranged on the upper side of each upright adjacent to the groove-shaped recess, can be particularly useful in the locked position to fix a section of the coupled snow guard pipe within the recess.
  • one or more locking elements can be used for securing and fixedly fixing a snow guard tube section coupled within a recess.
  • Self-locking spring latches can be used particularly advantageously as locking elements for this purpose.
  • the fall protection device can have stiles whose profile in the area of the recess has a reduced profile height that is less than or equal to the height distance between the attached snow guard tube and the roof surface, the depth and the width of the recess at least that Correspond to the pipe cross-section of the snow guard pipe.
  • the uprights of the fall protection device rest flat with their underside on the roof surface in the coupled position attached to the snow guard tube and the entire pipe cross-section of each snow guard tube section is located within one of the groove-shaped recesses of a upright pillar. A particularly secure and robust coupling is thus achieved.
  • the longitudinal distance from the free end of the spar to the recess on the top of each stile is less than or equal to the height distance between the attached snow guard tube and the roof surface, and the runner-shaped rounding on the underside of each stile is designed in this way is that the fall protection device coupled to the snow guard tube is mounted so that it can be folded around the snow guard tube as an axis of rotation from a tilted, lying position into an essentially vertical position.
  • each stanchion from the free end of the stile to the recess in which a section of the snow guard tube is inserted is dimensioned in such a way that the free stile ends, thanks to the runner-shaped rounding on the underside of the stanchion, the roof surface during the rotary movement around the coupled snow guard tube do not touch or damage it.
  • the coupling of the fall protection device with the snow guard tube for the production of the eaves fall protection can thus be accomplished easily and without tools.
  • a handrail 17, several knee rails 18 and at the bottom a baseboard 19 are arranged from top to bottom, which are inserted through bores or millings on the railing supports 13 to stiffen the guardrail 10 and are firmly connected to the railing supports 13 by welding are.
  • the distances between the transverse rungs, that is between the handrail 17 and the knee rails 18, are here evenly divided over the height 11 of the guardrail 10, and are, for example, from 150 mm to 250 mm.
  • the handrail 17 and the three knee rails 18 are made here, for example, from a round tube with a 40 mm diameter and a wall thickness of 3 mm.
  • the railing supports 16 are made, for example, from a rectangular shaped tube with a profile 14 of the dimension FRR 80/40/4 mm. An upright, rectangular shaped tube of the dimension FRR 150/50/4 mm serves as the baseboard 19 1 is provided.
  • each of the two uprights 20 here has a profile 21 which, for example, corresponds to the profile 14 of the railing supports 13, that is to say is a rectangular shaped tube of the dimension FRR 80/40/4 mm.
  • the profile 21 of the uprights can also differ from that 14 of the handrail supports 13.
  • the upright spars 20 each have a length 22 or spar length 22 with which they protrude from the railing supports 13 here at an angle 23 of approximately 90 °. The angle 23 is determined between the pillar 20 and the handrail support 13.
  • the railing supports 13 and the uprights 20 attached to them thus form an essentially L-shaped arrangement.
  • Each upright spar 20 has a runner-shaped rounding 25 on its underside 27 at its front, free end 24 or spar end 24.
  • a groove-shaped recess 30 with a width 31 and a depth 32 is arranged on the upper side 26 of each upright 20 at a longitudinal distance 34 from the free end 24 of the bar and transversely to the bar length 22.
  • a profile height 28 of the profile 21 of the upright is thus reduced in the area of the recess 30 running transversely to the upright 20 and only has a profile height 29 there that is reduced by the depth 32 of the recess 30.
  • a longitudinal axis direction 33 of the recess 30 runs parallel to the longitudinal direction of the guardrail 10.
  • the longitudinal distance 34 is the distance on the upper side 26 of the upright 20 from the free end of the upright 24 to the recess 30.
  • a locking element 40 here for example a self-locking spring latch 41, is provided in each case.
  • the recesses 30 serve to receive at least a section of a snow guard tube attached to a roof surface.
  • Fig. 2 shows such an eaves fall protection device 2 with a fall protection device 1 which is coupled to a snow guard 60 attached to a roof surface 50 of a building or to a snow guard tube 61.
  • the snow guard tube 61 is statically fastened here at a distance parallel to the eaves 51 or to a falling edge on the edge of the roof surface 50 with corresponding snow guard tube holders 62.
  • a galvanized pipe with a pipe cross-section 65 or pipe diameter of 1 "(1 inch) serves as the snow guard pipe 61
  • the snow guard tube 61 is attached at a height distance 63 between the snow guard tube 61 and the roof surface 50 parallel to the roof surface 50.
  • the dimension of the profile 21 of the upright 20 is expediently chosen so that the profile height 29 reduced in the area of the recess 30 is less than or at most equal to the height distance 63 between the attached snow guard tube 61 and the roof surface 50. Furthermore, the depth 32 and the width 31 of the recess (30) must at least correspond to the pipe cross section 65 of the snow guard pipe 61. This ensures that when the fall protection device 1 is in the coupled position, each of its uprights 20 rests flush with its underside 27 on the roof surface 50 and each upright 20 is positioned in the area of its top recess 30 below the transverse snow guard tube 61. For the sake of clarity, in Fig. 2 the locking elements 40 for securing the snow guard tube 61 within the recesses 30 are not shown.
  • FIGS. 3A, 3B and 3C each illustrate, in partial sectional views from the side, an assembly sequence for producing an eaves fall protection device 2 according to the invention.
  • a roof surface 50 of a building (not designated in more detail) is shown in sectional view, the roof surface 50 having a roof eaves 51 or a falling edge which must be secured.
  • the roof surface 50 here has a roof inclination of approximately 10 °, for example.
  • a snow guard 60 with a snow guard tube 61 is attached to the roof surface 50 at a distance from the eaves 51.
  • a fall protection device 1 such as the one in Fig. 1 shown Fall protection device 1, laid out in the tilted position so that the front free spar ends 24 of the upright spars 20 rest on the roof surface 50 between the snow guard tube 61 and the eaves 51.
  • the upper sides 26 of the uprights 20 face in the direction of the snow guard tube 61.
  • the guardrail 10 is folded towards the center of the roof.
  • the upper ends 15 of the railing supports 13 are thus oriented towards the center of the roof and point away from the eaves 51 in the opposite direction.
  • the locking elements 40 which are designed here as self-locking spring bars 41, for example, prevent the snow guard tubes 61 from being unintentionally uncoupled against the direction of the arrow 70.
  • the locking elements 40 on the top 26 of each upright 20, each adjacent to the groove-shaped recesses 30, ensure that in the locked position a section of the coupled-in snow guard tube 61 is fixed in a stationary manner within the recess 30.
  • FIG 3C the final installation position of the eaves fall protection device 2 with a coupled fall protection device 1 is illustrated.
  • the undersides 27 of the uprights 20 rest along their entire length 22 on the roof surface 50 and support the guardrail 10.
  • the spar lengths 22 of the upright spars 20 are dimensioned so that they are somewhat shorter than the distance along the roof surface 50 between the snow guard tube 61 and the eaves 51 or the falling edge. People or objects, machines or the like that slide on the roof surface 50 in the direction of the sloping roof slope 52 towards the eaves 51 are protected from falling into the depths by the coupled fall protection device 1 of the eaves fall protection 2.
  • the fall protection device 1 in the reverse order of that in the figures Figures 3A to 3C
  • the illustrated assembly steps can optionally also be decoupled again from the snow guard tube 61.
  • the fall protection device 1 can thus also be used in a particularly flexible manner for protection against falls on other roofs or construction sites.
  • Fig. 4 shows a detailed view of the coupling of a fall protection device 1 to a snow guard tube 61 fastened to a roof surface 50.
  • the locking element 40 provided on the top 26 of the upright 20 to secure the coupling of the snow guard tube 61 within the recess 30 is also here not shown.
  • the longitudinal distance 34 from the free end of the spar 24 to the recess 30 on the upper side 26 of the upright 20 is selected here to be somewhat smaller than the height distance 63 between the snow guard tube 61 and the roof surface 50.
  • Fig. 5 several fall protection devices 1 arranged next to one another are shown on a flat roof surface 50 of a sheet metal roof covered with sandwich panels.
  • Fig. 6 several fall protection devices 1 arranged next to one another are shown on a flat roof surface 50 of a sheet metal roof covered with trapezoidal steel sheets.
  • the roof surfaces 50 are again equipped with a snow guard 60, the multiple fall protection devices 1 each being coupled into a snow guard tube 61.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
EP21165140.1A 2020-06-18 2021-03-26 Dispositif de protection contre les chutes Active EP3926125B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50524/2020A AT523266B1 (de) 2020-06-18 2020-06-18 Absturzsicherungsvorrichtung

Publications (2)

Publication Number Publication Date
EP3926125A1 true EP3926125A1 (fr) 2021-12-22
EP3926125B1 EP3926125B1 (fr) 2023-02-01

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EP21165140.1A Active EP3926125B1 (fr) 2020-06-18 2021-03-26 Dispositif de protection contre les chutes

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EP (1) EP3926125B1 (fr)
AT (1) AT523266B1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114344757A (zh) * 2022-02-18 2022-04-15 上海市城市建设设计研究总院（集团）有限公司 提高有轨电车车顶作业安全性的车端防坠落装置
CN114427294A (zh) * 2022-03-14 2022-05-03 中国建筑第七工程局有限公司 一种房建施工用安全防坠装置
CN115095176A (zh) * 2022-02-22 2022-09-23 山东高速工程建设集团有限公司 一种山区复杂环境跨线桥梁施工安全防护装置
EP4328399A1 (fr) * 2022-08-24 2024-02-28 Enpal GmbH Protection antichute pour bâtiments
CN117628448A (zh) * 2023-12-15 2024-03-01 扬州宝锦盛节能科技有限公司 一种防坠落路灯灯具及其路灯

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE548083C (de) * 1932-04-07 Albert Nellessen Rinneneisen mit Schneefanggitterstuetze und Quersteg
FR2341720A1 (fr) * 1976-02-18 1977-09-16 Limonier Marcel Garde-corps de protection pour les travaux sur toitures
DE202008013827U1 (de) 2007-12-20 2009-03-12 Hauslbauer, Siegfried Vorrichtung zur Dachabsturzsicherung
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AU2009100947A4 (en) * 2009-09-17 2009-10-29 Troy Adam Lowe An edge protection system and method of assembling an edge protection system
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FR3007438A1 (fr) * 2013-06-19 2014-12-26 Frenehard & Michaux Sa Dispositif de support pour un potelet de garde-corps et une partie d'au moins une barre de retenue de neige et destine a etre fixe sur une couverture de toit

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CN114344757A (zh) * 2022-02-18 2022-04-15 上海市城市建设设计研究总院（集团）有限公司 提高有轨电车车顶作业安全性的车端防坠落装置
CN115095176A (zh) * 2022-02-22 2022-09-23 山东高速工程建设集团有限公司 一种山区复杂环境跨线桥梁施工安全防护装置
CN115095176B (zh) * 2022-02-22 2023-09-15 山东高速工程建设集团有限公司 一种山区复杂环境跨线桥梁施工安全防护装置
CN114427294A (zh) * 2022-03-14 2022-05-03 中国建筑第七工程局有限公司 一种房建施工用安全防坠装置
EP4328399A1 (fr) * 2022-08-24 2024-02-28 Enpal GmbH Protection antichute pour bâtiments
CN117628448A (zh) * 2023-12-15 2024-03-01 扬州宝锦盛节能科技有限公司 一种防坠落路灯灯具及其路灯

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