WO2021151626A1 - Élément de cadre - Google Patents

Élément de cadre Download PDF

Info

Publication number
WO2021151626A1
WO2021151626A1 PCT/EP2021/050041 EP2021050041W WO2021151626A1 WO 2021151626 A1 WO2021151626 A1 WO 2021151626A1 EP 2021050041 W EP2021050041 W EP 2021050041W WO 2021151626 A1 WO2021151626 A1 WO 2021151626A1
Authority
WO
WIPO (PCT)
Prior art keywords
scaffolding
status information
scaffolding element
status
radio communication
Prior art date
Application number
PCT/EP2021/050041
Other languages
German (de)
English (en)
Inventor
Wolf C. 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 EP21700247.6A priority Critical patent/EP4097312A1/fr
Publication of WO2021151626A1 publication Critical patent/WO2021151626A1/fr

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

Definitions

  • the present invention relates to a scaffolding element for a scaffolding, such as, for example, a scaffolding, a scaffolding grandstand or the like.
  • scaffolding components In order to reduce this risk, it is known to equip scaffolding components with information identifying the owner or the scaffolding components, for example by providing stickers or embossing on scaffolding components that identify the owner or by attaching RFID chips to scaffolding components. Some such marking of scaffolding components makes it easier to identify the same as the property of a particular owner.
  • a scaffolding element for a scaffolding in particular scaffolding, scaffolding grandstand or the like, comprising: a scaffolding element body with a coupling area for coupling the scaffolding element to a scaffolding, a scaffolding element status detection unit for providing primary status information representing a status of the scaffolding element, a radio communication unit for outputting secondary status information based on the primary status information.
  • the primary status information provided in the scaffolding element according to the invention and the secondary status information generated and output on the basis of this primary status information, it is possible to recognize that changes are occurring in the status of the scaffolding. If such changes of state are unusual or if a change of state is not to be expected in connection with an erected scaffolding, this is an indication that unauthorized manipulation of the scaffolding may take place. A recipient of the secondary status information is then able to react immediately in order to prevent further manipulation, for example the stealing of the scaffolding or parts thereof.
  • the scaffolding element status detection unit can comprise a GPS unit.
  • the primary status information can represent a position of the scaffold element and / or a change in the position of the scaffold element.
  • a GPS unit is to be interpreted as any technical device which provides information about the positioning of the scaffolding element in space. Via the temporal observation of the positioning of a scaffolding element in space, information about the change in position can thus also be provided, so that, for example, it can be recognized when a scaffolding constructed with such a scaffolding element is being moved.
  • the scaffold element state detection unit comprises: at least one motion sensor, preferably an acceleration sensor, the primary state information being a state of motion of the Scaffolding element and / or a change in the state of motion of the scaffolding element represents, and / or, at least one light sensor, the primary status information representing a brightness in the area of the scaffolding element and / or a change in brightness in the area of the scaffolding element, and / or at least one inclination sensor , wherein the primary status information represents an inclination of the scaffolding element and / or a change in the inclination of the scaffolding element.
  • a motion sensor provided on the scaffold element can provide information about the state of motion of the scaffold element and thus also a scaffold built up with it, independently of the communication with external systems, as is required for a GPS unit, for example movement that is not to be expected can be detected.
  • the information provided by a light sensor about the brightness, i.e. the light intensity, in the area of the scaffolding element can, in particular when such a sensor is housed in the interior and thus in an area of the scaffolding element that is darkened in a proper state, that the scaffolding element is affected by it initially coupled scaffolding has been removed and therefore light has fallen into the area of the scaffolding element that is darkened when the scaffolding element is attached to the scaffolding.
  • the radio communication unit be designed to output the secondary status information via a mobile radio network.
  • the scaffold element body can comprise a, for example, tubular or box-like receiving area, and the scaffold element status detection unit and / or the radio communication unit can be at least partially in a be arranged in the interior provided to the receiving area.
  • the frame element body be constructed at least in the area of the receiving area, preferably essentially completely with plastic material.
  • the coupling area can be designed like a tube and / or can comprise a preferably clip-like coupling support.
  • a voltage source for providing electrical energy be provided in association with the scaffolding element status detection unit and the radio communication unit.
  • the radio communication unit can be designed to have secondary
  • the invention also relates to a scaffolding system comprising a scaffolding, at least one scaffolding element provided on the scaffolding with a structure according to the invention and at least one radio receiving unit for receiving secondary status information emitted by the radio communication unit of the at least one scaffolding element.
  • At least one, preferably each, scaffolding element be arranged in an upper region of the scaffolding and / or secured by means of a lock arrangement on the scaffolding.
  • Fig. 1 a scaffolding
  • FIG. 2 in its representation a) a scaffolding element for the scaffolding of FIG. 1 in a perspective view and in its representation b) the scaffolding element in longitudinal section;
  • FIG. 4 shows in its representation a) a modification of the scaffolding element shown in FIG. 2 and in its representation b) a modification of the scaffolding element shown in FIG. 3;
  • FIG. 5 shows, in a schematic representation, a scaffolding system built up with a scaffolding element.
  • a scaffold constructed, for example, as a scaffolding is generally denoted by 10.
  • the framework 10 is provided with a variety of framework components, such as. B. vertical posts 12, horizontal bars 14, base spindles 16, scaffolding floors 18, ladders 20 and the like.
  • vertical posts 12 provided on the respective frame elements for example, are plugged onto one another and thus stably connected in a known manner.
  • such a scaffold 10 can be constructed with a large number of different scaffold components which are adapted to respective special requirements and are known in the prior art.
  • a frame element 24, described in detail below, is provided in an upper frame area 22, for example in the area of the upper end of a vertical post 12 positioned in the upper frame area 20.
  • This scaffold element 24 is designed to provide and transmit information about the state of the scaffold 10.
  • the scaffold element 24 comprises a scaffold element body 26 with a tube-like shape, which is preferably essentially completely constructed with plastic material.
  • a section 28 of the scaffold element body 26, for example designed with a smaller diameter, provides a receiving area 30.
  • various system areas are provided which serve to generate status information representing the status of the scaffold element 24 or the scaffold 10 equipped with it.
  • the interior 32 is closed, for example, in the upper region of the section 24 by a closure cap 34, and is open downwards, in particular to a section 36 of the frame element body 26 with a larger cross section, which is also open in its lower end region.
  • the section 36 with a larger cross section can, for example, provide a coupling area 38 of the frame element 24, with which this is pushed onto the upper end of, for example, a vertical post 12.
  • a coupling area 38 of the frame element 24 Through an opening 40, 42 penetrating and for example with a scaffolding lock secured, bolt-like locking member, the frame element 24 can be attached to the frame 10 secured against unauthorized theft.
  • a framework element state detection unit In the receiving space 32, a framework element state detection unit, generally designated 44, is provided. In the embodiment shown, this includes a GPS unit 46 which, through communication with a plurality of satellites 61 (see FIG. 5), can detect the position of the scaffolding element 24 in space and provide primary status information representing this position.
  • the signal generated by the GPS unit 46 and providing the or part of the primary status information indicates on the one hand where the scaffolding element 24 and thus the scaffolding 10 equipped with it is currently located. By tracking this position over time, it can also be recognized when a change in the position, that is to say a movement of the scaffold 10, occurs. A change in the position that is not expected per se can be assessed as an indication that the scaffold element 24 or the scaffold 10 equipped with it or at least a scaffold component thereof is being manipulated without permission.
  • the scaffolding element state detection unit 44 also includes a sensor arrangement 48.
  • This sensor arrangement 48 which is provided, for example, in the area adjacent to the coupling area 38, can include a light sensor 50.
  • the light sensor 50 detects the light falling on it and generates a signal that represents the intensity of the incident light and also provides the or part of the primary status information.
  • the light sensor 50 is essentially shielded from the incidence of light by the coupling to the upper end of a vertical post 12.
  • the scaffold element 24 is removed from the scaffold 10 or a scaffold component carrying the scaffold element 24, for example a vertical post 12, is removed from the remaining part of the scaffold 10 or the closure cap 34 is removed, there is the possibility that light will fall on the light sensor 50 and the spontaneous change of the light sensor 50 detected light intensity indicates an unexpected change in the state of the framework element 24.
  • the sensor arrangement 48 can also comprise a movement sensor 52, for example an acceleration sensor. If a movement of the framework element 24 occurs, a movement sensor 52 of this type can provide a signal indicating this movement, independently of the interaction with external system areas. The or part of the primary status information can also be provided by such a signal indicating the movement or a change in the movement status of the framework element 24.
  • a movement sensor 52 for example an acceleration sensor. If a movement of the framework element 24 occurs, a movement sensor 52 of this type can provide a signal indicating this movement, independently of the interaction with external system areas. The or part of the primary status information can also be provided by such a signal indicating the movement or a change in the movement status of the framework element 24.
  • the sensor arrangement 48 can also comprise an inclination sensor 53.
  • Such an inclination sensor can output a signal representing the inclination position of the scaffolding element 24 and thus also of the scaffolding 10 coupled to it, for example with respect to a reference, such as a vertical.
  • a change in the inclination and thus manipulation of the scaffold element 24 or the scaffold 10 can be detected by changing this signal over time or the inclination position of the scaffolding element 24 represented by it.
  • Such a signal indicating the inclination position or a change in the inclination position of the scaffold element 24 can also be used as a basis for or a part of the primary status information.
  • the primary status information provided by the scaffolding status detection unit 44 which, as explained above, is information components of various information-supplying system areas, for example the GPS unit 46 and / or the light sensor 50 and / and, the motion sensor 52 and / and the inclination sensor 53 , is routed to a radio communication unit 54.
  • the radio communication unit 54 is designed to emit, based on this primary status information, a radio signal providing secondary status information, for example via a mobile radio network. As explained below, this one can A radio signal representing secondary status information can be received by a radio receiving unit 62, 64 (see FIG. 5) and thus made available for further handling or evaluation.
  • a voltage source 56 is provided, for example in the form of a battery, so that the frame element 24 can fulfill its function of providing the primary status information and for outputting the secondary status information independently of an external power supply.
  • FIG. 3 shows an alternative embodiment of such a scaffolding element 24.
  • a box-like or cuboid receiving area 30 is provided in an upper area thereof, the interior 32 of which can be closed off by a closure cap 34.
  • the interior 32 is open to the tubular area of the frame element body 26 located below the box-like receiving area 30 in order to be able to detect a change in the incidence of light in the event of unauthorized manipulation if a light sensor is provided.
  • the scaffolding element state detection unit 44 the radio communication unit 54 and the voltage source 56
  • the interior 32 the above-described system areas, that is to say the scaffolding element state detection unit 44, the radio communication unit 54 and the voltage source 56, are also provided in the interior 32.
  • the scaffold element status detection unit 44 which are designed to provide primary status information need to be provided.
  • it can also include only the GPS unit 46 or only one motion sensor 52 or a light sensor 50, or it can include other system areas which are designed to provide primary status information indicating the status or a change in the status of a scaffold element 24.
  • the frame element 24 is constructed at least in the area of the box-like receiving area, preferably essentially completely with plastic material.
  • FIG 4 shows a modification of the scaffolding elements 24 shown in FIGS. 2 and 3, in particular with regard to the configuration of the coupling area 38.
  • Coupling carrier 58 constructed. This can, for example, be arranged around a vertical post 12 and fixed thereon.
  • a safety device in the form of a scaffolding lock can also be used here in order to secure the coupling area 38 against unauthorized manipulation.
  • FIG. 5 shows in principle a scaffolding system 60 constructed with such a scaffolding element 24.
  • the scaffolding element 24 can be arranged on the scaffolding 10 shown in FIG. 1, preferably in the upper scaffolding area 22. It goes without saying that a number of frame elements 24, which in each case emit secondary status information, can also be provided on such a frame 10.
  • the GPS unit 46 of the scaffolding element status detection unit 44 and / or a motion sensor or a light sensor of the sensor arrangement 48 which communicates with a plurality of satellites 61, provide the primary status information representing the status of the scaffolding element 24 and deliver it to the radio communication unit 54
  • this information supplied by different system areas is, for example, in the radio communication unit 24 or an information processing unit for the primary status information and can then be converted in the radio communication unit 54 into the secondary status information to be emitted in the form of a radio signal.
  • the secondary status information can contain parts of the primary status information provided by different system areas as separate information content.
  • the scaffolding system 60 further comprises one or more radio receiving units 62, 64.
  • the radio receiving unit 62 can provide a central receiving unit provided by the scaffolding manufacturer, for example, which scaffold elements 24 operated by a large number or all of the scaffolding elements 24 or secondary ones output Status information processed.
  • the secondary status information received in the radio receiving unit 62 can be evaluated to determine which scaffolding operator or scaffolding owner is assigned a scaffolding element 24 that emits this information.
  • the secondary status information advantageously also contains information identifying the releasing scaffolding element 24.
  • the radio receiving unit 62 can then emit corresponding information to the radio receiving unit 64 assigned, for example, to a scaffolding owner or scaffolding operator.
  • the radio receiving unit 64 can be provided, for example, by a mobile phone or a corresponding device.
  • the secondary status information can also be transmitted directly to the radio receiving unit 64 assigned to a scaffolding owner or scaffolding operator.
  • the owner or operator of the scaffold 10 can immediately take measures to rule out further manipulation. For example, it can be ensured that the staff of the scaffolding operator or security staff at the site of the scaffolding 10 checks whether such unauthorized manipulation has taken place, and if necessary, one prevents further unauthorized manipulation. If a scaffold or a scaffold component was unauthorized removed together with a scaffold element 24, it is possible to identify where this scaffold element 24 is located, in particular by evaluating the information then still provided by the GPS unit 46, so that further safety measures can be taken.
  • the scaffolding element 24 can be constructed in such a way that it only outputs secondary status information if the primary status information relates to a change in the status of the scaffolding element 24, in particular an unexpected change in the status of the scaffolding element 24, suggests.
  • the frame element 24 or the radio communication unit 54 can be kept in a sleep operating mode, so that the energy consumption is minimized.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Burglar Alarm Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un élément de cadre destiné à un cadre, en particulier un cadre de construction, un cadre de banc-gradin ou similaire, comprenant un corps d'élément de cadre (26) doté d'une zone de couplage (38) pour permettre le couplage de l'élément de cadre (24) à un cadre (10), une unité de détection d'état d'élément de cadre (44) pour fournir des informations d'état primaire qui représentent l'état de l'élément de cadre (24), et une unité de communication sans fil (54) pour distribuer des informations d'état secondaire sur la base des informations d'état primaire.
PCT/EP2021/050041 2020-01-28 2021-01-05 Élément de cadre WO2021151626A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21700247.6A EP4097312A1 (fr) 2020-01-28 2021-01-05 Élément de cadre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020101910.6A DE102020101910A1 (de) 2020-01-28 2020-01-28 Gerüstelement
DE102020101910.6 2020-01-28

Publications (1)

Publication Number Publication Date
WO2021151626A1 true WO2021151626A1 (fr) 2021-08-05

Family

ID=74183129

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2021/050041 WO2021151626A1 (fr) 2020-01-28 2021-01-05 Élément de cadre

Country Status (3)

Country Link
EP (1) EP4097312A1 (fr)
DE (1) DE102020101910A1 (fr)
WO (1) WO2021151626A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021175840A (ja) 2020-04-20 2021-11-04 サンコ テキスタイル イスレットメレリ サン ベ ティク エーエスSanko Tekstil Isletmeleri San. Ve Tic. A.S. 呼吸用マスクおよびその製造方法
DE102022105482A1 (de) 2022-03-09 2023-09-14 Wilhelm Layher Verwaltungs-Gmbh Gerüstelement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203583853U (zh) * 2013-04-12 2014-05-07 浙江九恒建筑安全技术股份有限公司 一种红外传感倾斜检测的脚手架
AU2019100638A4 (en) * 2019-06-12 2019-07-18 Anderson, Angus MR ScaffTrack Scaffold Locating, Tracking, Identification and Inspection system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203583853U (zh) * 2013-04-12 2014-05-07 浙江九恒建筑安全技术股份有限公司 一种红外传感倾斜检测的脚手架
AU2019100638A4 (en) * 2019-06-12 2019-07-18 Anderson, Angus MR ScaffTrack Scaffold Locating, Tracking, Identification and Inspection system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JIAN SU ET AL: "Development of the IoT-based Monitoring System for Scaffold Shoring System of Concrete Formwork", MATEC WEB OF CONFERENCES, vol. 175, 2 July 2018 (2018-07-02), pages 03072, XP055769476, ISSN: 2261-236X, DOI: 10.1051/matecconf/201817503072 *

Also Published As

Publication number Publication date
DE102020101910A1 (de) 2021-07-29
EP4097312A1 (fr) 2022-12-07

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