EP3587703A2 - Construction modulaire autoportante d'une cage d'ascenseur - Google Patents

Construction modulaire autoportante d'une cage d'ascenseur Download PDF

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Publication number
EP3587703A2
EP3587703A2 EP19020367.9A EP19020367A EP3587703A2 EP 3587703 A2 EP3587703 A2 EP 3587703A2 EP 19020367 A EP19020367 A EP 19020367A EP 3587703 A2 EP3587703 A2 EP 3587703A2
Authority
EP
European Patent Office
Prior art keywords
lift shaft
columns
openings
elements
supporting structure
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.)
Withdrawn
Application number
EP19020367.9A
Other languages
German (de)
English (en)
Other versions
EP3587703A3 (fr
Inventor
Martin Smrcek
Rene Sojka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3587703A2 publication Critical patent/EP3587703A2/fr
Publication of EP3587703A3 publication Critical patent/EP3587703A3/fr
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/005—Lift shafts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
    • E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2418—Details of bolting
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2421—Socket type connectors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2451—Connections between closed section profiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/246—Post to post connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
    • E04B2001/5856—Connections for building structures in general of bar-shaped building elements with a closed cross-section using the innerside thereof

Definitions

  • the present invention relates to a modular, self-supporting structure of a lift shaft comprising columns and crossbeams that are fixed to each other by connecting elements.
  • a modular self-supporting structure of a lift shaft usually consists of columns arranged in the corners of the shaft and horizontal beams that connect the columns. These elements are normally formed by closed steel profiles and are welded together.
  • welded shafts are assembled in difficult working conditions, where high quality welds are required and grinded, causing increased cutting and grinding noise, as well as clutter in and around the assembly. After grinding, it is necessary to provide these parts with coatings that release hazardous fumes from synthetic paints. These processes extend the assembly time of lift shaft structures.
  • the Czech utility model CZ 30697 U1 describes a structure of a lift shaft formed by columns interconnected by horizontal beams, where these beams are open steel profiles, wherein the beams are fastened to the columns by screw connections.
  • the beams may be provided with brackets for anchoring the lift cabin guide bar.
  • the bracket is attached by screws to a mounting plate which is inserted into the beam profile.
  • the openings in the bracket intended for the passage of the connecting bolts are elongated in the horizontal direction so that the horizontal position of the cabin guide bar can be corrected.
  • a modular self-supporting structure comprising columns and crossbeams fixed to each other by connecting elements, the principle being that it comprises horizontal elements with openings and a body provided with at least one opening, wherein in the body, a vertical element with openings is arranged, the vertical element being provided with a reinforced portion with the openings, wherein the outer surface of the body is connected to the horizontal elements, while the inner surface of the body is connected to the outer surface of the vertical element, the inner surface of which is connected to the reinforced portion with the openings.
  • the column is provided with the horizontal element with openings, where the outer surface of the column is connected to the horizontal element.
  • the column provided with the horizontal element is called a modified column.
  • the modular structure of the lift shaft consists of modules or modified modules.
  • One module comprises columns formed by closed steel profiles which are fixed to the connecting element or to a terminating element or to an anchoring plate.
  • the connecting element and the terminating element comprise a body formed by a closed steel profile which is connected to the horizontal elements to which the crossbeams formed by closed steel profiles are attached.
  • the crossbeams can be provided with cabin guide anchors and a filler fastening mechanism.
  • the modified module contains modified columns made of closed steel profiles. The modified columns are attached to the anchoring plate or to the connecting element or to the terminating element.
  • the connecting element and the terminating element comprise a body formed by a closed steel profile.
  • the crossbeams are formed by closed steel profiles and are connected to the connecting element or to the terminating element or to the modified column through the horizontal elements.
  • the crossbeams can be provided with the cabin guide anchors or the filler fastening mechanism.
  • the vertical elements can be attached to the modified column at any point.
  • the connecting element comprises a body provided with openings intended for welded connection.
  • Two vertical elements with screw openings are arranged opposite one other in the body, wherein a reinforced portion provided with screw openings is provided on one of the inner surfaces of the vertical elements.
  • the connecting element further comprises horizontal elements with screw openings, wherein the outer surface of the body is connected to the horizontal elements, while the inner surface of the body is connected to the outer surface of the vertical element, the inner surface of which is connected to the reinforced portion with screw openings.
  • the modular self-supporting structure uses closed profiles, or flat steel, which have a greater rigidity than open profiles, wherein their detachable connection is realized by a screw, while their undetachable connection is realized by a weld.
  • the columns and crossbeams are connected to each other by a screw connection.
  • the screw openings are threaded, or the openings are provided with nuts at the end.
  • a connecting element consisting of a body, at least one vertical element and horizontal elements is welded and adjusted in a workshop and is delivered the site of assembly as a finished piece, where it does not require any further adjustments before use.
  • the body of the connecting element and the columns are formed by closed steel profiles of the same size, which, when joined together, forms a line from their outer walls.
  • the vertical element and the horizontal elements have a smaller diameter than the columns and crossbeams, thereby allowing the crossbeams to slide onto the horizontal elements and the columns on the vertical elements. After insertion, these are fastened with threaded bolts or nuts.
  • the columns and crossbeams have a rectangular shape in plan view and can be made of steel, aluminium or stainless steel, where the columns are made of closed steel profiles and the crossbeams are made of closed steel profiles or flat steel with the possibility to slide onto the vertical elements of the connecting element and to be fastened with a threaded or nut screw connection, wherein the closed steel profiles include thick-walled and thin-walled profiles which can be combined.
  • the crossbeams are provided with a fastening mechanism, wherein the filler can be a safety glass, a "Knauf Diamant” plate, a “Fermacell” plate, a coloured safety glass, and the like.
  • the fastening mechanism for fastening the filler comprises bars provided with a groove and a seal, and a tongue which is formed by a flat portion provided with an opening on which profile portions, which are arranged in the groove, adjoin on both sides.
  • the crossbeam is provided with cabin guide anchors.
  • the cabin guide anchor is fixed to the crossbeam by means of a welded bracket, rivets or bolts via a threaded connection with possibility of necessary adjustment.
  • necessary adjustment it is meant the correction of the guides with respect to the lift cabin.
  • two opposing crossbeams are provided with guide anchors, i.e. each with at least one of the guide anchors.
  • both the connecting element and the column with the horizontal element are prepared in a workshop, where their parts are welded together, then grinded and the surface is painted according to RAL. They are then transported to the assembly site, where the individual parts of the lift shaft are assembled into the final structure, wherein they are bolted together. Welding, grinding, cutting and coating of closed profiles of the connecting element or the modified columns is not carried out at the assembly site, which is mostly located in occupied spaces, thus reducing the risk of occupational hazards in terms of safe operational standard.
  • Fig. 1 shows a side view of a structure of the connecting element with one vertical element
  • Fig. 2 is a side view of a connection of the connecting element comprising one vertical member with the columns and the crossbeam in place
  • Fig. 3 shows a side view of the connecting element with two vertical elements
  • Fig. 4 shows a side view of the connecting element comprising two vertical members with the columns and the crossbeam in place
  • Fig. 5 is a side view of the terminating element with the column and crossbeam in place
  • Fig. 6 is a top view of the connection of the horizontal elements made of flat steel to the crossbeam from the outside of the crossbeam
  • Fig. 1 shows a side view of a structure of the connecting element with one vertical element
  • Fig. 2 is a side view of a connection of the connecting element comprising one vertical member with the columns and the crossbeam in place
  • Fig. 3 shows a side view of the connecting element with two vertical elements
  • Fig. 4 shows a side view of the connecting
  • FIG. 7 is a top view of the connection of the horizontal elements made of closed metal profiles to the crossbeam;
  • Fig. 8 shows a side view of the connection of the horizontal elements made of flat steel to the crossbeam;
  • Fig. 9 is a side view of the column provided with a horizontal element made of flat steel;
  • Fig. 10 shows a detail of the mechanism for fastening the filler to the crossbeam;
  • Fig. 11 shows an exemplary module of a modular structure of a four-column lift shaft,
  • Fig. 12 shows a module of a modular structure of a lift shaft with four columns and two modified columns;
  • Fig. 13 shows an exemplary embodiment of a modular structure of a five-module lift shaft;
  • Fig. 14 shows an exemplary embodiment of a modular, self-supporting structure of a lift shaft with two modified modules and two modules; and
  • Fig. 15 shows an exemplary embodiment of a modular, self-supporting structure of a lift shaft with n number of modified modules
  • the connecting element 4 in this embodiment includes a body 43 made of a closed steel profile with an inner surface 432 and an outer surface 431 .
  • the body 43 is provided with an opening 14 for connection to a vertical element 42 .
  • the connection may be realized by a screw 3 or a weld 17 .
  • the connecting element 4 further comprises the vertical element 42 made of a closed steel profile which is inserted into the body 43 where it is fixed.
  • the vertical member 42 has an inner surface 422 , an outer surface 421 , and is provided with a reinforced portion 13.
  • the vertical member 42 and the reinforced portion 13 are provided with openings 14 for connection to columns 1 .
  • the connecting member 4 further comprises horizontal members 41 that are arranged at 90° to each other.
  • the outer surface 431 of the body 43 is connected to the horizontal elements 41 . This connection is made by the weld 17 .
  • the horizontal elements 41 can be made of flat steel or a closed steel profile and are provided with openings 14 for connection to the crossbeam 2 , wherein the opening 14 has a circular shape in plan view.
  • the fastening of the columns 1 and the crossbeams 2 to the connecting element 4 where its body 43 is provided with one vertical element 42 is shown in Fig. 2 .
  • the body 43 and the vertical element 42 are made of steel closed profiles.
  • the connecting element 4 further comprises the horizontal elements 41 which are arranged at 90° to each other and are made of flat steel. Their attachment to the body 43 is accomplished by means of the weld 17 . To avoid vibration, it is advantageous if the screws 3 under the head are provided with washers 19 .
  • the nuts 31 are connected by the weld 17 with the reinforced portion 13 .
  • the horizontal elements 41 are made of flat steel and can be fixed to the crossbeams 2 from the inside of the crossbeam 2 , as shown in Fig.
  • the reinforced portions 13 may be made of closed steel profiles on which the crossbeam 2 is inserted and fastened with a screw connection as shown in Fig. 7 .
  • the body 43 is provided with the opening 14 for the weld 17 , and this weld 17 is subsequently grinded. After grinding the weld 17 , the smooth outer wall 431 of the body 43 of the connecting element 4 is formed.
  • Fig. 3 shows a preferred embodiment of the connecting element 4 .
  • the structure comprises the body 43 made of a closed steel profile with the inner surface 432 and the outer surface 431 .
  • the body 43 is provided with the openings 14 for the weld 17 .
  • the connecting element 4 further comprises the vertical elements 42 made of a closed steel profile which are inserted into the body 43 opposite one another and are rigidly connected to the body 43 . This connection is realized by the weld 17 through the openings 14 which are formed in the body 43 for this purpose.
  • the vertical elements 42 have the inner surface 422 , the outer surface 421 and the reinforced portion 13 , where the vertical elements 42 and the reinforced portion 13 are provided with the openings 14 for the screws 3 .
  • the inner surface 421 of the vertical element 42 is joined by the weld 17 with a reinforced portion 13. it further comprises the horizontal elements 41 , wherein the outer surface 431 of the body 43 is in communication with the horizontal elements 41 .
  • the connection is made by the weld 17 .
  • the horizontal elements 41 can be made of flat steel or closed steel profiles and are provided with the openings 14 for the screws 3 .
  • the fastening of the columns 1 and the crossbeams 2 to the connecting element 4 provided with two vertical elements 42 is shown in Fig. 4 .
  • the vertical elements 42 of the connecting element 4 are fastened with the columns 1 and the crossbeams 2 are fixed to the horizontal elements 41 of the connecting element 4 .
  • the vertical elements 42 and the horizontal elements 41 are fixed to the columns 1 and the crossbeams 2 by means of the screws 3 , the washers 19 and the nuts 31 .
  • the nuts 31 are attached to the reinforced portion 13 so that they are fixed to the reinforced portion 13 by the weld 17 .
  • the horizontal elements 41 are provided as flat steel, in which the openings 14 for the screws 3 are formed.
  • the body 43 is provided with the openings 14 for the weld 17 and is subsequently grinded. After grinding the welds 17 , the smooth outer wall 431 of the body 43 of the connecting element 4 is formed.
  • Fig. 5 shows a terminating element 44 having the body 43 made of a closed steel profile, the body 43 having the opening 14 for the weld 17 in which the vertical member 42 is inserted from the underside.
  • the vertical member 42 is made of a closed steel profile and is connected to the body 43 by means of the weld 17 through the opening 14 in the body 43 .
  • the vertical member 42 is provided with the reinforced portion 13 with which it is connected by the weld 17 .
  • the reinforced part 13 and the vertical element 42 are provided with the openings 14 for the screw 13 , wherein the reinforced element 13 is connected to the nuts 31 by means of the welds 17 .
  • the openings 14 for the screws 3 are provided with a thread 18 .
  • the body 43 is provided with a cover 20 on its upper side.
  • the horizontal element 41 is connected to the outer surface 431 of the body 43 , and this connection is made by the weld 17 .
  • the crossbeam 2 is attached to the horizontal member 41 , while the column 1 is slid onto the bottom part of the vertical member 42 .
  • Fig. 9 shows a modified column 16 provided with the horizontal element 41 .
  • the modified column 16 is formed by a method of connecting the horizontal element 41 to the column 1 by means of the weld 17 .
  • the horizontal element 41 is made of a closed metal profile as shown in Fig. 9 and is connected to the crossbeam in the same manner as shown in Figure 7 . This is the case where the lift shaft needs to be extended in a horizontal direction and is provided with a further crossbeam 2 .
  • the horizontal member 41 is made of flat steel and is connected to the crossbeam 2 in the same manner as shown in Fig. 6 or Fig. 8 .
  • Fig. 10 shows the fastening mechanism 12 for the filler 10 , which in this embodiment is a safety-glass pane.
  • the mechanism includes a tongue anchor 7 , a tongue 6 , a pair of bars 8 with a groove 11 , and a seal 9 .
  • the tongue 6 forms a straight middle portion 61 which is secured to the crossbeam 2 by means of the tongue anchor 7 and two profiled portions 62 for attachment to the groove 11 of the bar 8 at both ends.
  • the two profiled parts of the tongue 6 are arranged in the groove 11 of the bar 8 , whereby the bars 8 are fixed to the crossbeam 2 .
  • the mechanism 12 further includes the seal 9 , which is provided with each bar 8 , between which the filler 10 is fixed.
  • the filler 10 is in this case formed as a glass pane 10 .
  • the tongue anchor 7 is provided by a screw.
  • Fig. 11 is a plan view of one lift shaft module 21 formed by four columns 1 .
  • the columns 1 are arranged at each corner of the module 21 of the modular self-supporting structure of the lift shaft and are not shown in Fig. 11 .
  • the connecting element 4 is attached to each column 1 .
  • the horizontal elements 41 of the connecting element 4 are provided with the openings 14 for the screws 3 through which they are fastened to the crossbeams 2 by means of a screw connection.
  • the crossbeams 2 are thus fixed to the columns 1 .
  • the crossbeams 2 are further provided with cabin guide anchors 5 .
  • Fig. 12 is a plan view of one cargo lift shaft module consisting of four columns 1 and a pair of modified columns 16 .
  • the columns 1 are arranged at each corner of the cargo lift module, and the modified columns 16 are arranged between them, with the horizontal elements 41 .
  • the horizontal elements 41 are in this case arranged at an angle of 180° with respect to each other. This structure of the lift shaft is used, in particular for cargo lifts.
  • Fig. 13 shows an exemplary embodiment of a modular, self-supporting structure of a lift shaft with a lift elevation of 6.7 m.
  • the structure in this embodiment comprises 5 modules 21 .
  • One module 21 comprises the columns 1 made of closed steel profiles of 1260 mm height with a dimension of 60 x 60 x 3 mm, which are connected to the connecting element 4 or to the anchoring plate 15 or to the terminating element 44 .
  • the connecting element 4 and the terminating element 44 both include the body 43 made of a closed steel profile of 60 x 60 x 3 mm to which crossbeams 2 made of closed steel profiles of 60 x 60 x 3 mm are attached.
  • One module 21 has a height of 1340 mm.
  • the crossbeams 2 are provided with cabin guide anchors 5 .
  • the lift shaft structure in this embodiment further includes anchoring plates 15 to which the columns 1 of the first module 211 and the terminating element 44 are attached to which the columns 1 of the last module 212 are attached.
  • Fig. 14 shows a further exemplary embodiment of a modular, self-supporting lift shaft structure for a two-floor building with a height of 6 m and a recess for a lift of 0.68 m.
  • the total lift height of the lift is 6.68 m.
  • the construction of the lift shaft includes two modules 21 with a height of 1340 mm and two modified modules 22 with a height of 2000 mm.
  • the modified module 22 comprises the modified columns 16 made of closed steel profiles with a height of 1920 mm with a dimension of 60 x 60 x 3 mm.
  • the modified columns 16 are connected to the anchoring plate 15 or to the connecting element 4 or to the terminating element 44 .
  • the connecting element 4 and the terminating element 44 include the body 43 made of a closed steel profile 60 x 60 x 3 mm.
  • the crossbeams 2 are made by closed steel profiles 40 x 60 x 3 mm and are connected to the connecting element 4 or to the terminating element 44 or to the modified column 16 via the horizontal elements 41 .
  • the vertical elements 42 can be attached to the modified column 16 at any location.
  • a combination of both modules 21 and modified modules 22 may be used to construct a lift shaft that needs to be adapted to height differences, such as height differences between building depressions and the boarding site of the lift cabin.
  • These modules 21 and modified modules 22 have different heights, as shown in Fig. 14 .
  • the modified columns 16 of the first modified module 221 are attached to the anchoring plates 15 .
  • the modified columns 16 are provided with the vertical members 41 for securing the crossbeams 2 .
  • the vertical members 41 are attached to the modified column 16 at the desired height of 0.68 m.
  • these columns 16 are connected to the connecting element 4 of the module 21 .
  • the modified modules 22 allow to connect the crossbeam 2 to the column 16 at any height. In this way, it is possible to ensure that the fillers 10 of different dimensions and in the various height levels are fitted to the structure the self-supporting lift shaft.
  • Fig. 15 shows a modular structure of a self-supporting lift shaft comprising n number of modules, where n > 1.
  • the modified modules 22 which are connected to each other by the connecting element 4 , can be used to simplify the assembly of the lift shaft structure; wherein the modified columns 16 of the first modified module 221 are fastened to the anchoring plates 15 , while the modified columns 16 of the last modified module 222 are attached to the terminating element 44 provided with the cover 20 .
  • the simplicity of assembly is mainly due to the fact that a smaller amount of material is carried to the assembly site of the modular structure of the lift shaft.
  • the invention has industrial utility in constructing lift shafts designed to be located inside or outside buildings.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Bridges Or Land Bridges (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
EP19020367.9A 2018-06-08 2019-06-06 Construction modulaire autoportante d'une cage d'ascenseur Withdrawn EP3587703A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ201800278 2018-06-08

Publications (2)

Publication Number Publication Date
EP3587703A2 true EP3587703A2 (fr) 2020-01-01
EP3587703A3 EP3587703A3 (fr) 2020-03-25

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111877554A (zh) * 2020-08-11 2020-11-03 倪菊莲 一种装配式钢结构连接节点结构
CN112746672A (zh) * 2021-02-04 2021-05-04 渝建建筑科技集团有限公司 一种新型梁柱节点
CN112962914A (zh) * 2021-02-08 2021-06-15 斯迈普电梯(中国)有限公司 一种柱贯通式轻钢龙骨电梯井道体系
CN112962915A (zh) * 2021-02-08 2021-06-15 斯迈普电梯(中国)有限公司 一种圈梁加强式冷弯薄壁型钢电梯井道体系

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ30697U1 (cs) 2017-04-20 2017-05-18 Milan Zitta Konstrukce výtahové šachty

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995020082A1 (fr) * 1991-09-26 1995-07-27 Higgins Gregory J Charpente orthogonale modulaire pour des batiments
FI923118A0 (fi) * 1992-07-07 1992-07-07 Tuomo Juola Byggnadsstomme.
DE69424857T2 (de) * 1994-01-24 2000-12-28 Daiwa House Ind Längliche Metallelemente mit bereichsweise verdickter Wand und Verfahren zu deren Herstellung und Verbindung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ30697U1 (cs) 2017-04-20 2017-05-18 Milan Zitta Konstrukce výtahové šachty

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111877554A (zh) * 2020-08-11 2020-11-03 倪菊莲 一种装配式钢结构连接节点结构
CN112746672A (zh) * 2021-02-04 2021-05-04 渝建建筑科技集团有限公司 一种新型梁柱节点
CN112962914A (zh) * 2021-02-08 2021-06-15 斯迈普电梯(中国)有限公司 一种柱贯通式轻钢龙骨电梯井道体系
CN112962915A (zh) * 2021-02-08 2021-06-15 斯迈普电梯(中国)有限公司 一种圈梁加强式冷弯薄壁型钢电梯井道体系

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