WELLTECH DW2000L Скачать руководство пользователя страница 5 | Manualshive

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WELLTECH DW2000L Скачать руководство пользователя страница 5

4

Scaffold Introduction and Guideline_TUV

Precautions For Moving

Wind speed and wind load

Effect of Wind Loads on the Tower

Wind Description

Beaufort Scale

Beaufort No

Speed

(m.p.h.)

Speed

(m/sec.)

Medium Breeze

Strong Breeze

Gale Force

Raises dust and

loose paper,

Twigs snap off.

Large branches in

motion,

Telegraph wires

whistle.

Walking is difficult

4

6

8

8-12

25-31

39-46

4-16

11-14

17-21

The acceptable wind speed for the free standing tower is 17mph.

If the wind speed reaches 25mph the tower should be tied in to a rigid structure.

At 40mph, the tower should be dismantled.

“User should pause work on the tower when the wind speeds over

7.7metres per second (17m.p.h).”

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Содержание DW2000L

Страница 1: ...Scaffold Introduction and Guideline SW2000L DW2000L Mobile Aluminium Tower 750 1350 Ladderspan 3T Through the Trapdoor Method...

Страница 2: ...wever with the reverse unlocking plug two hands are needed to unplug the bracing thus highly promoting the security of the tower Welltech Modular Aluminum Scaffold boasts a comprehensive range of stan...

Страница 3: ...who discover a serious defect in a scaf fold which may adversely affect their or another s safety should stop using that scaffold and report the defect to the site management Scaffold Users See whethe...

Страница 4: ...which the mobile access tower is to be assembled and moved in level even no obstructions and capable for supporting the tower When moving the mobile access tower to another duty station no one should...

Страница 5: ...e Raises dust and loose paper Twigs snap off Large branches in motion Telegraph wires whistle Walking is difficult 4 6 8 8 12 25 31 39 46 4 16 11 14 17 21 The acceptable wind speed for the free standi...

Страница 6: ...having sufficient height to avoid collisions with wires ceiling devices beams etc The tower should only be moved by manual effort and only from the base Must be pushed at the bottom of the frame When...

Страница 7: ...er Damage including impact of traffic or site equipment with the scaffold The scaffold inspection checklist can be follow 1 2 3 4 1 Ensure all brace claws operate and lock correctly prior to erection...

Страница 8: ...owed to extend the height of the platform by the use of ladders boxes or other devices Temporary structures such as scaffolds and working platforms should be designed by a competent person or a profes...

Страница 9: ...tform height for outdoor use is 8 meter Height to Basw Ratio Maximum 3 1 3 1 Maximum platform height for indoor use is 12 meter Height to Basw Ratio Maximum 3 5 1 3 5 1 The Basic Knowledge Required fo...

Страница 10: ...will be transfer to the vertical aluminium elements and the bracings are added as restrain to the vertical members For the lateral load the loading will be transfer to the structure and then resist b...

Страница 11: ...uppliers instruction manual will detail the maximum lads that the tower can support The safe loading Maximum Design Load supported on platform e g 275kg Maximum Design Load supported on whole tower e...

Страница 12: ...ficult detaching Efficiency of assembling should under no circumstance be achieved in the expense of safety While the one hand snapping onto frames facilitates the quick and self locking assembly the...

Страница 13: ...ed at a lower level than shown in the parts list table Ballast must be of solid materials i e not water or loose sand and should not be positioned to overload individual legs Ballast should be secured...

Страница 14: ...the tower 5 The overall structure of the mobile access tower shall be stable Refer to the manu facturer s plan when constructing If necessary other stable equipment such as diagonal brace stabilizer s...

Страница 15: ...ended it should be tied 3 For further information on tying in a tower please contact your supplier or the manufacturer Maintenance Storage 1 All components and their parts should be regularly inspecte...

Страница 16: ...15 Scaffold Introduction and Guideline_TUV Single width Standard Frame Double width Standard Frame...

Страница 17: ...16 Scaffold Introduction and Guideline_TUV...

Страница 18: ...stable Leg Horizontal Brace Aluminum Toeboard Set Platform Trapdoor Platform 4 Rung Standard Frame 4 Rung Laddaspan 4 Rung Laddaspan 4 Rung Standard Frame Guardrail Frame Upper Guardrail Frame Lower D...

Страница 19: ...Number of people required for erection and dismantling 1 people 2 metres 4 66 5 13 5 59 6 05 6 52 6 98 7 45 7 91 Code Description Weight kg CB6S 6 Castor 0 22 4 4 4 4 4 4 4 4 AL290 Adjustable Leg 3 8...

Страница 20: ...rung Standard Frame 6 1 2 2 3 2 3 3 4 F1350 4L 1350mm 4 rung Laddaspan 10 1 2 2 3 2 3 3 4 F1350 5 1350mm 5 rung Standard Frame 8 5 1 1 F1350 5L 1350mm 5 rung Laddaspan 11 2 1 1 HB 2000 2000mm Horizon...

Страница 21: ...missing components Damaged or incorrect components shall not be used 2 Assemble the leg and castor base plate combo and plug them into the base of frames The safety lock has to be clicked for complet...

Страница 22: ...nstall 2 rung frames with the detachable handrails 10 Snap another pair of diagonal bracing in a 1 3 manner 11 Place the platform onto the designated rung level again Also make sure the trapdoor openi...

Страница 23: ...e tower 6 Place the platform and trapdoor platform onto the designated rung level 7 Sitting on the platform with your legs through the trap door and your feet on the frame rungs Snap two pairs of hori...

Страница 24: ...arded platform positioned above the first rung of a tower If your risk assess ment shows it necessary you may also need to guardrail platforms at this level Guardrails Transition Platform Working Plat...

Страница 25: ...To take down the tower reverse the building sequence Damaged or incorrect components shall not be used Dismantling Procedure 24 Scaffold Introduction and Guideline_TUV...

Страница 26: ...ort 33 20 02 Unit 02 20 F Port 33 33 Tseuk Luk Street San Po Kong Kowloon 852 2388 8116 852 2388 6830 Info welltechaerial com For further information about this product or any other products and servi...

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