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Operation Instructions for ZLP250

 

Temporarily Installed Suspended Access Equipment 

  8 

4.2.6 

Fix the coupling sleeve on the tommy bar of the rear base. Lead one end of the 

reinforcing steel rope (7m long) into the coupling sleeve of front beam and tighten the 
rope clamp.  Lead the reinforcing steel rope to the rope sheave on upper column and 
the  other  end  through  the  hole  of  the  close  side  of  the  turnbuckle,  tighten  the  rope 
clamp. Adjust the screw bar of the turnbuckle and tighten the reinforcing steel rope to 
raise one end of front beam about 3cm. 

4.2.7

 Place the suspension mechanism to its working position with the reach of front 

hanger  plate  out  of  the  working  wall  space  about  60cm.  The  distance  between  two 
front hanger plates of suspension mechanism should be the same as the length of the 
suspended platform. 

4.2.8 

Place  the  counter  weight  onto  the  poles  of  the  rear  holder  and  fix  them  with 

bolts and slowly release the steel ropes. 

4.3 Installation of Hoists, Safety Locks and Electric Control Box 

4.3.1

 Fix the hoists on the hoist-mounting frame with pins and M10 bolts: insert the 

pin  into  the hole at  the low end of the hoist and at  the mount frame, insert the M10 
bolt into the two holes at the high end of the hoist and at the mount frame (see figure8 
next page). 

4.3.2

 Install safety lock on the bracket of the hoist-mounting

 

frame and tighten with 

bolts. Fix the limit switch onto the right position of the safety lock. 

4.3.3

 Install and hang the electric control box in the middle of high balustrade of the 

suspended platform. 

4.3.4

  Insert  motor  plug  and  handle  switch  plug  into  the  power  socket  of  the  electric 

control  box.  Power  plug  should  be  inserted  and  power  cable  should  be  connected 
based on three-phase five-wire system. 
 

4.4  Connection  between  Suspended  Platform  and  Suspension 
Mechanism 

4.4.1 

Rope passing of the hoist

 

Turn the universal switch to the side where the hoist is prepared for rope passing. 

Insert  the  working  steel  rope  into  the  inlet  of  the  hoist  after  passing  between  the 
limiting  wheel  and  the  roller  of  safety  lock.  And  then  press  the  upward  button,  the 
hoist will wind automatically to finish the rope passing and positioning of steel rope. 

4.4.2 

Rope passing of the safety lock 

Make the suspended platform rise up until the arm of the safety lock cannot be 

rose, and then insert the safety steel rope into upper inlet of safety lock. 

4.4.3 

Place  heavy  hammer:  After  the  complete  of  the  connection  of  the  safety  steel 

rope, hang the heavy hammer onto the other end of the ropes.   

4.5 Special Notice 

4.5.1

  The  suggested  front  beam  overhang  should  be  1.3  m;  the  suggested  distance 

between the front and rear should be 4.6 m. The counter weight should be placed on 
the two rear beams on the average basis and fixed with the bolts. 

Содержание ZLP250

Страница 1: ...s Equipment OPERATION MANUAL For Shenxi ZLP250 Temporarily Installed Suspended Platform INSTALLATION OPERATION MAINTENANCE TEL 86 510 88215261 Fax 86 510 88700937 Website www shenxi com E mail shenxi...

Страница 2: ...llation 7 4 2 Installation of Suspension Mechanism 7 4 3 Installation of Hoists Safety Locks and Electric Control Box 8 4 4 Connection Between Suspended Platform and Suspension Mechanism 8 4 5 Special...

Страница 3: ...eries versatile knock down platforms provides workers safer easier and more efficient platform access ZLP series temporarily installed suspended access equipments conform to the national standard GB19...

Страница 4: ...ght Lifting part including hoist safety lock and electric control system Steel Platform 180kg Suspension mechanism 115kg Counter weight 400kg 3 Main Structure and Operation Principle 3 1Suspended Plat...

Страница 5: ...the tommy bar for fixing the reinforced steel rope and counter weight will be placed on the rear base For details of structure see attached figure 1 suspension mechanism Figure 2 Suspension Mechanism...

Страница 6: ...d to produce braking torque that stops and supports the suspended platform In the event of power failure or emergency the manual descending device can be used to prompt the suspended platform to slide...

Страница 7: ...nnection plug See figure 6 as below 1 2 3 4 5 6 7 8 9 Figure 5 Electric Control System The electric control box is used for the control of the up and down movement of the suspended platform The main e...

Страница 8: ...ing power supply platform stops Alarm bell rings If the upper limit switch bumps the limit block and works only after the suspended platform is lowered the start button and control button can be press...

Страница 9: ...Installation of Suspension Mechanism See attached figure 1 suspension mechanism and use the special installing tool pinch bar if necessary 4 2 1 Insert the tommy bars into the front base and rear bas...

Страница 10: ...2 Install safety lock on the bracket of the hoist mounting frame and tighten with bolts Fix the limit switch onto the right position of the safety lock 4 3 3 Install and hang the electric control box...

Страница 11: ...twisted 4 7 4 The hoist must be fixed with the pins and bolts 4 7 5 Make sure that the plugs of the motors and the control button be inserted into the sockets of the control box correctly 4 7 6 The p...

Страница 12: ...the suspended platform upward and downward 3 5 times for about 3 5 m travel and check a The noise of the hoist should be normal and the electromagnetic brake will be actuated reliably b Press emergenc...

Страница 13: ...f the suspension mechanism is over two times of the overturning moment 5 3 5 It is not suggested to install the platform over the rated length or use the two platforms together And it is also not allo...

Страница 14: ...the platform lowered smoothly onto the ground 5 3 14 Site environment a No high voltage line within the 10 meters b It is not allowed to use the equipment in thunderstorm fog or the wind of grade 5 wi...

Страница 15: ...tch to stop the moving of the platform replace the contactor or control button The electromagnetic brake is out of order 1 The space between the electromagnetic disk and the armature is too big 2 Too...

Страница 16: ...ge AC380 V and output voltage DC99 V Low voltage of the power supply Check and adjust the voltage Damage of hoist Check and repair the hoist Abnormal noise of the motor or the motor is hot Operation l...

Страница 17: ...on condition and the working period After the end of use of entire machine a thorough keeping and examination should be done 7 3 1 Hoist a Replace the oil in the gear reducer No 30 machine oil quantit...

Страница 18: ...Care must be taken that the bottom plate of the platform balustrades mount frame for hoist and the suspension mechanism should not be deformed when loading and transportation 9 Documents and Tool 9 1...

Страница 19: ...Operation Instructions for ZLP250 Temporarily Installed Suspended Access Equipment 20 Attached figure 1 Suspension Mechanism...

Страница 20: ...Operation Instructions for ZLP250 Temporarily Installed Suspended Access Equipment 21 Attached Figure 2 LTD6 3 Hoist Structural Diagram...

Страница 21: ...Operation Instructions for ZLP250 Temporarily Installed Suspended Access Equipment 22 Attached Figure 3 LTD6 3 Hoist Exploded View...

Страница 22: ...sc ZLP6308 1 11 1 29 Bearing 6005 2Z 1 8 Steel belt assembly ZLP6308 1 8 1 30 Worm ZLP6308 1 1 1 9 Bearing 16304 Z 1 31 Nut M8 4 10 Wire pressing unit 1 32 Pinion shaft ZLP6308 1 7 1 11 Cover ZLP6308...

Страница 23: ...ded Access Equipment 24 Attached Figure 4 Electric Wiring Diagram TX 15 SB3 10 L2 L1 380V 36V HL L3 N TC KM3 KM2 U 2U FR FU W5 V5 2V 2W M L7 KM1 L4 L8 L9 L5 L6 QF1 STP SB2 8 FR HA KM3 KM2 KM1 95 YB U...

Страница 24: ...tor 3 Armature See figure 10 Electromagnetic Brake of Motor 4 Rectifier module Junction box of Motor 5 Centrifugal speed limiter See attached figure 3 LTD6 3Hoist 6 Rope pressing unit See attached fig...

Страница 25: ...trol box Electric cable Location Indicating lamp of the power supply Suspended platform Connections Actuation of the universal switch Tube damaged or rust Actuation of the AC contactor Crack in weldin...

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