Modular Scaffolding MEKA 48

Transcription

1 Modular Scaffolding MEKA 48

2 MODULAR SCAFFOLDING MEKA 48 MODULAR SCAFFOLDING The Modular Scaffolding MEKA 48 is designed to adapt to the most complex scaffold structures. Its versatility offers a wide range of uses, a significant load-bearing capacity and unparalleled quick assembly of all its components. Incorporates a safety rail. The Modular Scaffolding MEKA 48 is based on a system of vertical standards with rosettes allowing up to 8 connections where the ledgers and diagonal braces connect, and enable different angles to be made every 50 cm. The Modular Scaffolding MEKA 48 is manufactured according to European standards: EN EN A34/ Technical specifications: Steel tube Ø 48.3 mm. Grade St-44. All components are galvanised and have a minimum thickness of 75 microns, according to the European Standard EN DACAME

3 MEKA 48 DACAME 3

4 MODULAR SCAFFOLDING 4 DACAME

5 MEKA 48 DACAME 5

6 MODULAR SCAFFOLDING NOMENCLATURE Identifying the components: 1.- SCREW JACK base 2.- SIDE BRACKET 3.- JACK 4.- BASE COLLAR 5.- Vertical STANDARD 6.- Assembly guardrail 7.- Guardrail 8.- Side guardrail 9.- Diagonal brace 10.- LEDGER 11.- TRUSS LEDGER 12.- Spigot with clamp 13.- DOUBLE TRUSS LEDGER 14.- FIXED STEEL PLANK 15.- Access plank 16.- ACCESS LADDER 17.- Toeboard 18.- Bracket 19.- Tie bar 20.- Provisional guardrail 21.- Protection fan 22.- Access steps 23.- Outer guardrail 24.- Inner guardrail 6 DACAME

7 MEKA DACAME 7

8 MODULAR SCAFFOLDING SCREW JACK BASES Made of zinc plated steel. They bear the load of the vertical standards. The reinforced base plate has a thickness of 5 mm and a surface area of 120 X 120 mm. Ø 36 mm threaded rod available in different lengths. With overlapping space to comply with the relevant regulation. The screw jack base 1.0 m 2 levers is pre-eminently used to stabilise the structure. COMPONENT WEIGHT (kg) MAX. ADJ. (cm) REFERENCE SCREW JACK BASE 0.5 m SCREW JACK BASE 0.75 m SCREW JACK BASE 1.0 m SCREW JACK BASE 1.0 m 2 levers SWIVEL SCREW JACK BASE Accommodates the scaffold on inclined surfaces. COMPONENT WEIGHT (kg) MAX. ADJ. (cm) REFERENCE SWIVEL JACK BASE 0.6 m REINFORCED SIDE BRACKET The reinforced side bracket is manufactured with hot galvanised steel. Allows for the scaffold to be erected to a wall or a façade, using either chemical or mechanical anchoring methods. It has a reinforced base plate with 6 Ø 20 mm connection holes for assembly purposes. Length of console: 1.3 m. The screw jack 0.6 m with coupler Ø 48 allows the selected scaffolding system to be erected on the wall brace. COMPONENT WEIGHT (kg) MAX. ADJ. (cm) REFERENCE REINFORCED SIDE BRACKET 1.3 m SCREW JACK 0.5 m COUPLER Ø BASE COLLAR Manufactured with hot galvanised steel. Always attached to the screw jacks. The rosette allows the scaffolding to be erected. COMPONENT WEIGHT (kg) HEIGHT (cm) REFERENCE BASE COLLAR MEKA m (GA) DACAME

9 MEKA 48 VERTICAL STANDARDS Manufactured with tubes of Ø 48.3 x 3.2 mm thickness and rosettes at intervals of 50 cm. Each rosette has 4 small openings for connecting ledgers and 4 big openings for connecting diagonal braces. They bear the load of the scaffolding. Galvanised and with a minimum thickness of 75 microns. The upper end has a spigot for attaching Ø 40 mm pipes. Every standard has connection holes at its lower end and in the spigot, and therefore both components can be joined together with a snap pin. Coupling spigot Lower end hole Release pin Assembly Rosette COMPONENT WEIGHT (kg) HEIGHT (m) REFERENCE STANDARD MEKA m (GA) STANDARD MEKA m (GA) STANDARD MEKA m (GA) STANDARD MEKA m (GA) SNAP PIN LEDGERS Ledger lock Manufactured with Ø 48.3 mm pipe, they have locks with cone-shaped wedges on both ends that can be inserted into the small rosette openings. Hot galvanised and with a minimum thickness of 75 microns. They fulfil the duties of a guardrail (erected 0.5 m and 1 m) above the planks and also support the platforms. L LEDGER MEKA m (GA) LEDGER MEKA m (GA) LEDGER MEKA m (GA) LEDGER MEKA m (GA) LEDGER MEKA m (GA) LEDGER MEKA m (GA) LEDGER MEKA m (GA) LEDGER MEKA m (GA) LEDGER MEKA m (GA) DACAME 9

10 MODULAR SCAFFOLDING ASSEMBLY GUARDRAILS Manufactured with Ø 35 mm pipe, it is designed for assembly on the lower level of the scaffolding, providing the fitter with security during the assembly process through its fixed guardrail. Hot galvanised and with a minimum thickness of 75 microns. Avoids the use of diagonal braces for lower-standing operations by securing the structure through 4 points (2 locks and 2 hooks). Hook (upper section) Ledger lock (lower section) ASSEMBLY GUARDRAIL M m (GA) ASSEMBLY GUARDRAIL M m (GA) ASSEMBLY GUARDRAIL M m (GA) GUARDRAILS Manufactured with Ø 48.3 mm pipes, they allow fast and light assemblies. Hot galvanised and with a minimum thickness of 75 microns. Protective bar consisting of Ø 25 mm pipe standing at 0.5 m. GUARDRAIL MEKA m (GA) GUARDRAIL MEKA m (GA) GUARDRAIL MEKA m (GA) SIDE GUARDRAILS Manufactured with Ø 32 mm pipe, they have a wedge on one end and a hook on the other to allow quick assemblies. SIDE GUARDRAIL MEKA m (GA) SIDE GUARDRAIL MEKA m (GA) SIDE PROTECTION The modular scaffolding MEKA 48 system offers various side protection possibilities to meet the specific requirements of each scaffolding:. 1) Ledgers 2) Standard and side guardrails 3) Assembly guardrails - The number of necessary items is reduced. - A provisional assembly guardrail ensures safety during the assembly process. - Quick assembly. - The highest safety measures are now incorporated into the system. - A provisional assembly guardrail ensures safety during the assembly process. - Avoids the need to use diagonal braces on low standing scaffolding structures. 10 DACAME

11 MEKA 48 DIAGONAL BRACES Manufactured with Ø 48.3 mm pipe, they have articulated locks on both ends. They stiffen the standards and the ledgers that make up the vertical structure. H L M COMPONENT H (m) M (m) WEIGHT (kg) LENGTH (m) REFERENCE DIAGONAL MEKA 48 H 1.5x0.7 m (GA) DIAGONAL MEKA 48 H 1.5x1.0 m (GA) DIAGONAL MEKA 48 H 2.0x1.0 m (GA) DIAGONAL MEKA 48 H 2.0x1.3 m (GA) DIAGONAL MEKA 48 H 2.0x1.5 m (GA) DIAGONAL MEKA 48 H 2.0x2.0 m (GA) DIAGONAL MEKA 48 H 2.0x2.5 m (GA) DIAGONAL MEKA 48 H 2.0x3.0 m (GA) RUNNERS Manufactured with Ø 48.3 mm pipe, they have 2 clamps for attaching the Ø 48.3 mm pipes. They are used in order to offer plank support for scaffoldings using trusses. RUNNER 0.7 m (GA) RUNNER 1.0 m (GA) SPIGOT WITH COUPLER Allows standards to be assembled on ledgers, reinforced beams or trusses, through the use of a coupler that can be attached to a Ø 48.3 mm pipe. The spigot contains holes so a snap pin can be attached when necessary. SPIGOT WITH COUPLER MEKA 48 (GA) EXAMPLE OF USE: Runner Spigot with COUPLER DACAME 11

12 MODULAR SCAFFOLDING TRUSS LEDGERS Much like the ledger, the truss ledger channels the standards load towards the rosettes. The main difference lies in its loading capacity, increased thanks to the gussets and the lower ledger, making it more resistant to bend. TRUSS LEDGER MEKA m (GA) TRUSS LEDGER MEKA m (GA) TRUSS LEDGER MEKA m (GA) TRUSS LEDGER MEKA m (GA) TRUSS LEDGER MEKA m (GA) TRUSS LEDGER MEKA m (GA) DOUBLE TRUSS LEDGERS Manufactured with Ø 48.3 mm steel pipe and solid rectangular gussets, there are 4 locks welded to the ends. The truss is 50 cm in height. It can cope with heavy loads. 50 cm DOUBLE TRUSS LEDGER M m (GA) DOUBLE TRUSS LEDGER M m (GA) DOUBLE TRUSS LEDGER M m (GA) DOUBLE TRUSS LEDGER M m (GA) DOUBLE TRUSS LEDGER M m (GA) Examples of use: DOUBLE TRUSS LEDGERS - bridge TRUSS LEDGERS - mobile tower 12 DACAME

13 MEKA 48 ALUMINIUM DOUBLE TRUSS LEDGERS SYSTEMS ALUMINIUM DOUBLE TRUSS LEDGERS 2.74 m 50 cm Manufactured with Ø 48x4 mm aluminium pipe, their distinguishing features are their lightweight and ease handling. 2 and 3 m models are available. Through the steel fittings between the trusses and the ends, the system can cover a wide range of lengths m AL. DOUBLE TRUSS LEDGER 2.0 m AL. DOUBLE TRUSS LEDGER 3.0 m CENTRAL FITTING 80 cm 50 cm Manufactured with Ø 38 mm steel pipe, it ensures that the trusses are securely hold together thanks to the 4 M10 screws and nuts. Galvanised. TRUSS CENTRAL FITTING (GA) END FITTING MEKA cm Manufactured with Ø38 mm steel pipe, it attaches the truss to the vertical standards rosettes using 2 wedges. The truss is secured using 2 M10 screws and nuts. Galvanised. 32 cm TRUSS END FITTING MEKA 48 (GA) Assembly example: Aluminium double truss ledger 2m Aluminium double truss ledger 3m Central fitting End fitting Meka 48 (2 units) 3 m 2 m Identifying the components: 1. Aluminium double truss ledger 2m 2. Aluminium double truss ledger 3m 3. Central fitting 4. End fitting Meka M10 SCREWS + NUTS m 1.74 m 5 m DACAME 13

14 MODULAR SCAFFOLDING FIXED STEEL PLANKS The planks comply with the EN requirements. An extremely resistant perforated working area manufactured with anti-slip grooves. The 2 welded tubes make them easy to handle. Width: 30 cm. Hot galvanised and with a minimum thickness of 75 microns. Complying with the fall arrest system requirements. 30 cm L H COMPONENT H (cm) C (kg/m 2) WEIGHT (kg) LENGTH (m) REFERENCE H: edge height C: load capacity FIXED PLANK MEKA m C-6 (GA) FIXED PLANK MEKA m C-6 (GA) FIXED PLANK MEKA m C-6 (GA) FIXED PLANK MEKA m C-6 (GA) FIXED PLANK MEKA m C-4 (GA) FIXED PLANK MEKA m C-4 (GA) FIXED PLANK MEKA m C-6 (GA) FIXED PLANK MEKA m C-5 (GA) ACCESS PLANKS The planks comply with the EN requirements. Aluminium structural frame. A working area made of 12 mm thick, damp-proof and anti-slip board. Ladder supplied separately. L 60 cm H COMPONENT H (cm) C (kg/m 2) WEIGHT (kg) LENGTH (m) REFERENCE H: edge height C: load capacity PLANK TRAP M48/D (MD/AL) PLANK TRAP M48/D (MD/AL) PLANK TRAP M48/D (MD/AL) ACCESS LADDER Manufactured with 6061 aluminium. Complying with EN and 2 requirements. Hooks on the upper end and anti-slip feet below. Step width 40 cm. ACCESS LADDER 206 cm (AL) DACAME

15 MEKA 48 ACCESS LADDER SUPPORT Allows for the first access ladder to be properly inclined without the need of steel planks. Attached to the ledger using a 48.3 mm clamp. LADDER SUPPORT (W 40 cm) (GA) TOEBOARDS Designed to complete the side protection (guardrail). Made from anti-humidity wood. Metal clamps on both ends. Offering 15 cm of protective height. TOEBOARD MEKA m (WD) TOEBOARD MEKA m (WD) TOEBOARD MEKA m (WD) TOEBOARD MEKA m (WD) TOEBOARD MEKA m (WD) TOEBOARD MEKA m (WD) TOEBOARD MEKA m (WD) TOEBOARD MEKA m (WD) PLANK EXTENSION BARS To cover any gaps that appear as a result of the planks being erected where the structure comprises varying widths. Erected on the ends. Manufactured with hot galvanised steel. Load capacity 200 kg/m 2. Width 8 cm. 8 cm L PLANK EXTENSION 200x8 cm (GA) PLANK EXTENSION 250x8 cm (GA) PLANK EXTENSION 300x8 cm (GA) BRACKETS The brackets open up a variety of possibilities for the system by increasing the size of the working area. Secured using wedges and bolts. L BRACKET MEKA m (GA) BRACKET MEKA m (GA) BRACKET MEKA m (GA) DACAME 15

16 MODULAR SCAFFOLDING STABILISERS With similar characteristics to brackets, stabilisers help to prevent mobile towers and other structures from toppling. Secured using screws and bolts. STABILISER MEKA m (GA) STABILISER MEKA m (GA) STABILISER MEKA m (GA) TELESCOPIC STABILISER 4 Used for scaffolds where tying the structure to a wall is not an option as well as for mobile towers. An articulated base plate allows it to adapt well to the surface. The adjustable telescopic arm can be operated with a snap pin. 2 clamps secure it to the standards TELESCOPIC STABILISER 6000 (GA) 22 from 4.3 to TIE BARS An indispensable component for securing the scaffold to the structure's facade. It should be used with an EN 74 Ø 48 mm pipe-clamp. Hook diameter: 18 mm. PROVISIONAL GUARDRAIL (two struts and two telescopic bars) TIE BAR 0.5 m (GA) TIE BAR 1.0 m (GA) TIE BAR 1.5 m (GA) Provides security whilst the different levels of the scaffold are being erected. Zinc coating. Secured to the vertical pipe with a double wedge. The guardrails are telescopic and take up different positions along the breath of the structure. 1 2 Example of a provisional guardrail in use. In step 1 the fitter secures the perimeter of the plank level with the provisional assembly rail. In step 2 the horizontal braces are installed and the provisional guardrails are taken down. PROV. ASSEMBLY GUARDRAIL M48 (ZN) 16 from 2.0 to /10 16 DACAME

17 MEKA 48 PROTECTION FAN Designed to catch objects that fall from the scaffolding with the metal planks assembled on top. Secured to the standard using two Ø 48 mm pipe-clamps. H L COMPONENT WEIGHT (kg) L x H (m) REFERENCE PROTECTION FAN 1.35 x 1.35 m (GA) x ACCESS STEPS Ideal for creating access points in the scaffold structure. Anti-slip steps and landings. Width of steps 60 cm. The models manufactured with 6061 aluminium are very lightweight, making assembly easier, while the hot galvanised steel model is ideal for access points that need a greater loading capacity. 60 cm H L COMPONENT C kg/m 2) WEIGHT (kg) L x H (m) REFERENCE C: load capacity ACCESS STEPS 2x2 m (W 60 cm) (AL) x ACCESS STEPS 3x2 m (W 60 cm) (AL) x ACCESS STEPS 3x2 m (W 60 cm) (GA) x OUTER GUARDRAIL - ACCESS STEPS - 2 Manufactured with 40 mm pipe, it is assembled into the standards rosettes with locks similar to those found on the ledgers. 1 2 H COMPONENT WEIGHT (kg) L x H (m) REFERENCE OUTER GUARDRAIL M 48 2x2 m (GA) x L OUTER GUARDRAIL M 48 3x2 m (GA) x INNER GUARDRAIL - ACCESS STEPS - 2 Manufactured with Ø 32 mm pipe, it is assembled into the access ladder struts using the two inverted U-shaped sheets on both ends of the main pipe. For fastening the guardrail securely, the sheets have connection holes. It opens up the step s landing as a passageway L H COMPONENT WEIGHT (kg) L x H (m) REFERENCE INNER GUARDRAIL M 48 2x2 m (GA) x INNER GUARDRAIL M 48 3x2 m (GA) x DACAME 17

18 MODULAR SCAFFOLDING EXAMPLES OF ACCESS STEPS IN USE MODULAR SCAFFOLDING MEKA 48 WITH ZIGZAG ACCESS STEPS 1 m 2 m 7 m 2 m 1.3 m 2 m 3 m 1.- SCREW JACK base 0.5 m 2.- BASE COLLAR MEKA 48 (ga) 3.- STANDARD MEKA m (GA) 4.- STANDARD MEKA m (GA) 5.- LEDGER MEKA m (GA) 6.- LEDGER MEKA m (GA) 7.- LEDGER MEKA m (GA) 8.- LEDGER MEKA m (GA) 9.- DIAGONAL BRACE MEKA 48 2x3 m (GA) 10.- ACCESS STEPS 3x2x0.6 m (AL)/(GA) 11.- OUTER GUARDRAIL 3x2 m MEKA 48 (GA) 12.- INNER GUARDRAIL 3x2 m Meka 48 (GA) 13.- SPIGOT WITH Clamp MEKA 48 (GA) 14.- TIE BAR 0.5 m (GA) 15.- FIXED Clamp Ø48 MODULAR SCAFFOLDING MEKA 48 WITH PARALLEL ACCESS STEPS 1 m 2 m 7 m 2 m 0.7 m 0.7 m 2 m 2 m 3 m 2 m 1.- SCr. JACK base 0.5 m 2.- BASE COLLAR 3.- Standard 2 m 4.- Standard 3 m 5.- LEDGER 0.7 m 6.- LEDGER 2.0 m 7.- LEDGER 2.3 m 8.- LEDGER 3.0 m 9. FIXED PLANK 2 m C FIXED PLANK 3 m C SIDE GUARDRAIL MEKA m (GA) 12.- ASSEMBLY GUARDRAIL MEKA 48 2 m (GA) 13.- OUTER GUARDRAIL 3 x 2 m MEKA 48 (GA) 14.- Inner GUARDRAIL 3 x 2 m Meka 48 (GA) 15.- ACCESS STEPS 3x2x0.6 m (AL)/(GA) 16.- TOEBOARD MEKA m (WD) 17.- TOEBOARD MEKA m (WD) 18.- SPIGOT WITH Clamp MEKA 48 (GA) 19.- TIE BAR 0.5 m (GA) 20.- FIXED clamp Ø48 18 DACAME

19 MEKA 48 ASSEMBLY PROCEDURE 1 2 Starting from the highest point, place the screw jack bases on the ground. It is recommended the ground to be compacted with sole boards in order to distribute the weight of the load. Insert a base collar into each of the screw jack bases. Using the holes of the rosettes, connect the base collar to the ledgers. Level the screw jack bases beginning at the highest point. 3 4 Insert the standards into the base collars in order to erect the first level: Standards 3.0 m where guardrails are used. Standards 2.0 m everywhere else. Join the standards with the ledgers. Assembly the fixed and access planks using the access ladder support fitted to the ledger to hold up the access ladder. Reinforce the scaffold assembling the diagonal brace. 5 Place the provisional guardrail to reach to the first level. Then assembly the ledgers and the toeboards. 6 Erect the following levels with standards 2 m and join them with ledgers, as shown in step Place the planks on the next level and continue to reinforce the scaffold diagonally. Stiffen the scaffolding to the façade using tie bars, fixed clamps, tie supports and plugs as required in each scenario. Place the provisional guardrail to the next level in order to be able to access it safely. Complete the side protection assembling the ledgers and the planks. Repeat steps 6, 7 and 8 for more levels. DACAME 19

20 DACAME, S.L. Ctra. Santa Bárbara - La Sénia, km 4, La Galera Tarragona - SPAIN Phone: Fax: dacame@dacame.com V Modular scaffold MEKA 48 Aluminium rolling tower ALU 50 Sectional scaffold SECUS Rolling tower SYS-FAST Ladder frame scaffold Rolling tower MEKA 48 European frame scaffold DINO 48 Multipurpose tower European frame scaffold FREE 48 Shoring tower D Façade scaffold DUO 45 Stages, ramps & grandstands. Access towers Accessories Product manufacturer: DACAME S.L. Product design: DACAME S.L. Graphic design: DACAME S.L. Production: DACAME, S.L. The content of this catalogue is fully protected by copyright and the total or partial reproduction of images, texts, illustrations and graphics without the express consent of DACAME S.L. is strictly prohibited. Legal Deposit T