Ignoring safety regulations crane hanging objects is a very serious matter (1)

1
Ignoring safety regulations crane hanging objects
is a very serious matter
2
You ignore the crane hanging objects do the job
safety requirements

• Road traveling crane must be solid and reliable
  crane shall remain in ramp operations, but also
  does not allow the crane high and low sides of
  the track and non-overloading and oblique
  lifting cranes .
• When crawler crane hanging objects , generally
  can not walk, walking like hanging objects need
  only walk short distances , components from the
  ground about 30 mm , and to slow the members go
  to the front of the mobile crane 500 ton , lay
  rope slip control member swing.
• When dual- lift crane, load distribution to be
  reasonable based on the performance of the crane
  lifting ( each crane load should not exceed 80
  of its safe load ) , in operation , to unified
  command . Throughout the course of the two crane
  lift crane hook block group should remain plumb
  condition.
• Bundled components slings must be calculated ,
  all lifting tools should be regularly checked for
  damage and make the identification . Bundled
  method should be correct, reliable , to prevent
  lifting slings were damaged or members of
  slippage, so that the electric hoist double
  girder overhead crane weightlessness and capsized
  .
• Ensure consistent signal on the machine and the
  machine under regular maintenance on the crane
  in accordance with the rules . Groups tower
  operations, the minimum distance between two
  cranes , should ensure that the most unfavorable
  position at the time , he was a tower crane boom
  and the other does not , the tower collide , and
  at least 2 meters safe distance.

3
Crane tower crane safety alarm and records show
that the main features of the device

• ? display recording device to provide accurate
  digital form red double girder gantry crane
  operator to the current operating state of the
  tower crane Starting weight , work rate ,
  torque.
• ? display recording device display precision
  error of less than 3 of the actual value , the
  record should be stored at least 1.6 104 recent
  work cycle and the corresponding point in time.
  Automatically save all current data when power
  restored immediately when energized.
• ? display the recording device should be equipped
  with an alarm function , the tower reaches the
  rated lifting torque and / or nominal weight of
  90 or more , the device should be able to be
  issued to the driver intermittent sound and light
  alarm . In the tower to reach the rated lifting
  torque and / or more than 100 of the time , the
  device should be able to issue a rated capacity
  of the connection clear sound and light alarm ,
  and only at the rated working capacity is reduced
  to less than 100 when the alarm to stop.
• ? amplitude limiter The limit switch should
  ensure that their ends when parking the car
  cushioning devices from a minimum distance of
  200mm. When the maximum amplitude faster than
  40m/min, running out in the car , and lifting the
  rated torque reaches 80 of luffing speed should
  be automatically converted into not more than
  40m/min speed.
• ? Lifting torque limiter When lifting moment is
  greater than the corresponding condition rating
  and the rating of less than 110 of the time ,
  you should cut off the rising power direction and
  magnitude of the increase gantry crane cost, but
  the body may be decreased to reduce the magnitude
  and direction movement. See torque graph data .
• ? starting weight limiter When lifting gear is
  greater than the corresponding nominal weight and
  less than 110 of the rated value , the rise in
  the direction of the power should be cut off ,
  but the agency declined to make the direction of
  movement.
• ? Lifting rope has two magnification and four
  magnification .