SE526520C2 - Bridge connection is between external lift and existing stairway between floors and comprises one or more bridge sections together with upwardly foldable-pivotable evacuation stairs - Google Patents

Abstract

The bridge connection is between an external lift (22) and an existing stairway between floors and comprises one or more bridge sections (2,3) together with upwardly foldable/pivotable evacuation stairs (4,5), which make possible use of the unencumbered original stairway (21).

Description

. 15. 526 520 -2- To prevent unauthorized or unintentional damage to the structure, a locking device is fitted in the joint of the bridge railing. The railing also contributes to the stiffening of the bridge deck.

Some suitable embodiments of the horizontal connection between the lift located on the outside of the façade and the existing staircase are shown as examples of the accompanying drawings.

Fig. 1 Shows bridge connection with split bridge flap (2 and 3).

Fig. 2 Handrail and flap design in profile with split flap.

Fig. 3 Bridge deck seen from above.

Fig. 4 Split bridge flap in the raised position when using the original staircase.

Fig. S Bridge connection at undivided flap (1).

Fig. 6 Railing and bridge deck with full flap (1).

Fig. 7 Flap and railing seen from above.

Fig. 8 The outer part of the railing swung towards the opening to the lift.

Fig. 9 Evacuation stairs in inactive - folded up respectively. swivel position. 526 520 -3 ..

Figl shows them of stairs with broidaffarna 2 and 3 in active position for herisente !! passage methian surface-mounted elevator 22 ech floor level 23. under bradäcken 2 ech 3 and dešvis under evacuation stairs 4, 5 and 6 fi nns: ten unengraved angina! , 6 viåar deivis on this bredëning uch go aríginaåtraapa fi 21 act: ä: fërseäda with hinges 4A i: in inf-a äel. Ladders. i -ëvakuefingstfaçpan 5 är svängbara fan: en 'I-d 123 pillars 8 ech in active position fixeraëe dels germm steps: .fals 1G its çenam trappans täckas steiçxaz * 9 with marked hä! ?.

The glacier ridge and the evacuation ridge are shown, in point 35,: the ridge has a stabilizing ridge and the effect on the ridge. kiåštagainç š wall stab fi ises with steel frame 24. 15. Fígl Shows deíad broklaff 2 and 3 in prof !! with overlapping joint 11 ash šåsnêng of kanstruktianan 35. šrekiaff 2 is gangíåïnsfër- sam 34 and zaafr 3: mareaes 33.

Brcdâcksrâcket 30 ccb. 3; years uplifting as well. provided with overwhelming crowd: 35 from those! 3G. Enough 3% is provided with 2.0. hinges 32 ankraée. »I stâšram 2.4 e fl ef vttefvëgç acšz éârzueé svängbart ti !! Say in! with outer wall or similar, Sån fl järnstapçafna i. gåaçgäff: 32 är färšä fl gda so that aççåïftnâng of täck- 3G can take place without stabilštetsfiårândring change veftškaššed ..

. Figß hissed wide deck 2 a !! 3 seen from above mac! open phase; 11. Kiaff 2 har gååärn 34 ach vêáar på järn 12, käaff 3 har gåagälfn 33 act: vliar på traçpšar: mer: šais 2? 92 :: äx-'ïe part of enough! 39 hammers partly day and night part of rake 31 detail 35 Gene-m railing 3G acts hinge suspension 32 and iås point 36 a stiffening of the ërodeck was obtained.

FU UI 526 520 FigA Arrangement: when using griginaitqrapga. Brqråçkgsdg! 3G years swing! ti !! ëäge f; with wall on hinge 32 is available: in standing! - frame 24 e fl er outer wall, Brokïaff 2 is raised against elevator opening in gettervâgg ech àrekíaff 3 uaçfåâêd mat wall on gåagíâra 33.

H1 F¿, .S Hei brei-: taff 1 in pšan with outer qaveiände viåande gray uççêagsjårn 26 cab inner dzc resting on vå fi ingsaian 23 with šaês 2? and go gait 33 in ävršçt the same sam in rig. 1.

Fig. Rack at completely wide rails. 1. Râakesdeš 313. àresifi equal to elevator = _ aing with joint 35. De! 30 is left on hinges 32 pz-.rrr-.zangsnaf: reas rar mgëfmg from sff-.aäca aa; for sfagëfanae embrace of räckesde! 31 and for turning towards the elevator opening or å! with herb wall. Reading 35 streams toe !! ferry control of the ëredåcket genre !!! raw-: keséei 3G which is mement-rigid utferrnaé. Däckst vššar go iärn 26 and more! phase 2? go. floor ethane and on hinges 33 attached to the inner wall. pm UF! Fšgiâraédåck 1 in the pšan with its outer end vââarsde: so unpšaçsjàrn 25 attached to the frame 24 ešier outer wall, attached white! -Zner wall of hinges 33 cab. upçtagé: so vånmgspian 23 more! ra! 2.7.

Fšgß. .f-leaked! 3G swing forward opening towards elevator 22: raw hinges 29. 32 fastened in stand frame 2.4 eiier outer road fl. Sauce: with aan through it on gangšärn 33 unçrâäiéa 'arnkšaffen 1.

Figß Use of the original staircase 21- Broräcke 3G after sdaff 2 turn: resp. filled ma: hšssëppning 22. Bmdâck 1 or 3 raised food wall. Steps 4 and 6 of the evacuation stairs are vertlkait oppåiïda, steps 5 curved around the axis! 8 ti !! stairwell storage 25.

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Claims (4)

S 15 2G 25 35 526 520 -5 _ 1. PATENT REQUIREMENTS L1-lerlsontell connection between an elevator (2 _) located outside the house and neflntlögt vånlngsglan (23) characterized by a. hrndäck e er brolclaffar samt en. evekuerlngstreppa, vervie brodëelc (1) or brolclaffarna (2,3) år upofällhara and evakuerlngtraopan (_4, S, 6} år upplâllber (4,6) and also svângber (S) around a shaft (3) for storage l trepobrenn! opšanlng (25) between the stairs, when the original staircase (Zig between two floors _., which is engraved under the connection-evacuation construction, must be activated. ~ z, horizontal color arrangement according to trotter: on a bearing (26) and with its Inner end, via rebate (22) rests on the existing crane floor (23) and that hinges (33) along the side of the bridge deck / brokiaffarna are attached to the wall so that the broöäckfbrcääaffarna can be folded un: against the wall when the original staircase (21) is to be used momentarily, a glacier compartment rope (30) being swung to a position in front of an opening in the wall against the lift (22) and acts as a closure, at the same time as the bridge deck fire flaps lock the bridge railing part (30) 3. Horizontal! connection according to claim 2, characterized in that the fire deck consists of two bridge flaps, one brocade shaft (2) being hinged (34) in the one! facing the elevator shaft and resting on a support (26) and the second bridge flap (ï fi is hinged (33) in the same as parallel to the inner wall and resting on the rebate (Zï) on the existing stairway: (23) a desired use of eriglneltrapoan (21) one bridge flap (2) is folded up towards the opening for the lift and below soärr towards the same and the other bridge flap (3) is folded up cereally with the inner wall. 4 ... 1-lerlsentell connection according to. required l characteristics! possibly one. original-other steps (21) are permanently extended (20) over stairwell / opening (25) between the stairs, partly to cover the same part to form the basis for the steps (4,6) - 5, l-lorlsontell .förblnllelse according to the requirements. 2. and 3 characterized in that the bridge rail part (30} is momentarily rigidly designed and contributes to the stability of the wide rail by the participation of one or more locking devices.