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Urban elevator
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DESCRIPTION
The URBAN ELEVATOR system makes it possible to carry out the
principal modernization and maintenance actions of the elevator
operating systems to winch
The System is delivered complete, with teaching handbook and
technical file
Material resulting from urban elevators (except cabin)
Teaching concerned: Maintenance and ascensorists formations
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TECHNICAL SPECIFICATIONS
The module of elevator ASC 510 is a complete unit making it possible to
reproduce the operation of a real elevator. It consists of elements coming
from the world of the elevator. Only the cabin and the sheath are on scale
reduced for reasons of obstruction. All the sensors present in a sheath
and on the cabin of an elevator are envisaged in this equipment of study
and diagnosis. This equipment gathers the whole of the teaching approaches
available on the ASC 210, 310, and 410
Operative Part:
- sheath made up of a metal structure of section 1080 mm х 930 mm х 3500
mm/3 levels
- cabin of dimension 500 mm х 750 mm х 700 mm and counterweight out of
sheath of 80kg approximately
- variable load cabin (cast iron weight) of 50kg with 100kg (for study of
precision of the stops)
- the rate of travel is of approximately 0.5 m/s
- winch of asynchronous motor elevator (4 CV minis.) 2 speeds and brake
- limps of revision (or inspection cabin) and limps of recall
- landing button manufacture and button manufacture cabin
- characterisation supplements out of anodic aluminum and transparent
polycarbonate
- access to the sheath by 3 large doors (H * l=3000 * 1000) made safe by
contacts of safety allowing an easy adjustment of the various components
integrated into the sheath or on the cabin
- deceleration, furthest positions and positions in revision defined by 5
roller sensors + cam positioned out of sheath
- panel equipped with the various connectors harting type for connection
on the operative part of the various sensors, electrical equipment boxes,
doors
)
- 3 types of selectors out of sheath
o + optical sensor flag compatible with cupboards 2 speeds and cupboard
with variator
o incremental coder + case of counting compatible with two-speed cupboards
and cupboard with variator
o sensor magnetic+ bar magnets compatible with all the cupboards
Activities of maintenance associated with the operative part
adjustment of the races of deceleration
adjustment of the positions of revision
adjustment of the race ends
adjustment of the brake of the winch in drive of real load
stop and radial force cabin for taking into account in the adjustments
of the decelerations
- limitings device and parachutes:
Assembled limitings device partly higher of sheath/parachutes suspended
under cabin by 4 fastening screws
available in 2 versions
o parachute simple feel catch with inertial limiting device and
cable/sensors of safety limiting device, rupture of cable and taken
parachute
o parachute double feel catch with inertial limiting device 2 directions
of catch and cable/sensors of safety limiting device, rupture of cable and
taken parachute
all compatible with the ASC 510. Their connection on the operative part is
carried out by connectors harting type.
Activities associated the limitings device/parachutes
maintenance: checking of the release of the limiting device
repair: replacement of a degraded cable
modernization: physical replacement of parachute 1 feel by a parachute
with 2 directions of catch/installation of cable associated and test
- cabins doors + landing doors
on mobile structure of the type of that described on card ASC 310
available in 3 versions
o central opening
o side opening
o carries beating
all compatible with the ASC 510. Their connection on the operative part is
carried out by connectors harting type
Teaching activities associated (according to versions of doors) with
the doors
▪ study: Analyze of the subsystem
▪ maintenance: Adjustment of the functional elements (sabers, races
)
▪ maintenance:To carry out planned operations of a maintenance manual
▪ repair: Replacement of defective rollers
▪ repair: Diagnosis and replacement of a shunt of defective door
In option: piloting cabin carries + carries landing by autonomous system
to allow a use either as an independent working station or connected to
the operative part controlled by the electrical power box.
- electrical power boxes:
on mobile structure with swivelling wheels braked. Available in 3
versions:
o orders from relay
o orders 2 speed with microprocessor with pocket of parameter setting
o orders from variator of frequency with paving stone of parameter setting
integrated on variator
all these cupboards are compatible with the ASC 510. Their connection on
the operative part is carried out by connectors harting type.
Activities associated to the electrical power boxes:
maintenance/modernization: parameter setting of different type of
cupboard (temporization, speeds, operating modes, type of winch
)
modernization: replacement of a cupboard with relay by two-speed
cupboard or cupboard with variator
repair: diagnosis and replacement of element of defective order (chart
or contactor according to versions)
study: influence type of order (standard of cupboard) on the dynamic
behaviour of the machine
- kits construction (in option):
o operator of door ref. ASC central 030 opening on frame support + files
solidworks
o operator of door ref. ASC 031 opening side mechanized on frame support +
files solidworks
o electromagnetic lock ref. ASC 032 on frame with modelled beating door +
file solidworks
o limiting device speed ref. ASC 040+ file solidworks
- zone of machinery containment (in option)
Allows to reproduce on the machine the real conditions of interventions of
the technicians in engine room. At the time of the intervention on the
cupboards, the technician does not have any visual access to the sheath
and the cabin. The diagnoses are thus not skewed by a direct observation
of the behaviour of the elevator at the time of an intervention in
machinery. |
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PEDAGOGIC APPLICATIONS
Study of the operation of an elevator
Maintenance of installation of elevator
Identification of the origin of electric breakdowns
Diagnosis and replacement of defective elements
Modernization of the control device
Modernization of the safety device
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UTILITIES
Electricity: 400 VAC tri 50/60Hz
Volume of the installation
L X L X H = 2500 X 2500 X 3500 mm
(useful volume for exploitation =
3500x3500x3500)
Weight: 800kg approximately |
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