01. drop pit table august 2016

UNICRANE

UNIQUE INDUSTRIAL HANDLERS PVT.LTD. Plant- I : E-77, MIDC, AMBAD, NASHIK Plant-II : E-66, MIDC, AMBAD, NASHIK

Plant-III : GONDE DUMALA

Welcome to Unique Industrial Handlers Pvt.Ltd.Objective of this presentation is to discuss the

DROP PIT TABLE &GUIDELINES FOR CONSTRUCTION OF PIT

APPROVAL OF GAD AND DRAWING FOR LOCK BAR

Guidance is taken from COFMOW Specifications / Drawings and Photos taken for

DPT being installed at GOOTY & HUBLI Loco-shed

SINGLE AXLE DROP PIT TABLE (WITH SERVICE TABLE)

UNIQUE INDUSTRIAL HANDLERS PVT.LTD.

VIEW OF BASE FRAME WITH MACHINERY

COMPLETE ASSEMBLY OF SINGLE AXLE DROP PIT TABLE (WITH SERVICE TABLE) READY FOR LIFTING


BASE FRAME WITH MACHINERY LAYOUT


NOTICE COMMON MOTOR DRIVING ALL 4 SCREWS

3D VIEW OF SERVICE TABLE ASSEMBLY


NOTICE LOCK ARRANGEMENT PROVIDED FOR PARKING SERVICE TABLE


3D VIEW OF SERVICE TABLE ASSEMBLY WITH DOLLY

NOTICE LOCK EXTENDED (PROJECTING) FOR PARKING SERVICE TABLE

3D VIEW OF DOLLY


DOLLY IS USED TO SUPPORT THE TRACTION MOTOR DURING THE

PROCESS OF REMOVAL OF SINGLE AXLE WITH TRACTION MOTOR

CLOSE VIEW OF SCREW NUT AND COLUMN


NOTICE THE MODULAR CONSTRUCTION FOR EASE IN MAINTENANCE & COLUMN CONSTRUCTION COVERING THE SCREW FROM THREE SIDES.


BASIC REQUIREMENT FOR CONSTRUCTION OF PIT

UNIQUE INDUSTRIAL HANDLERS PVT.LTD.PIT LAYOUT DRAWING

Distance between lines A to B and B to C to be decided by Consignee.


PICTURES OF CIVIL WORK (IN PROGRESS) FOR DROP PIT TABLE

RAFT GETTING READY

PIT WALL UNDER CONSTRUCTION

UNIQUE INDUSTRIAL HANDLERS PVT.LTD.PIT RAILS BEING LAID ON SOLE PLATES

UNIQUE INDUSTRIAL HANDLERS PVT.LTD.LOCK BAR POCKET ARRANGEMENT AT TRACK C

FOR PERFECT ALIGNMENT FOLLOW GOOD ENGINEERING PRACTICE


GUIDELINES FOR INSTALLATION OF LOCK BAR POCKETS


IMPORTANCE OF MAINTAINING HEIGHT & SHOP RAIL ADJUSTMENTS

NOTICE LIMITED CLEARANCE BETWEEN TOP OF SCREW COLUMN & BOTTOM OF SERVICE TABLE.

NOTICE - SHOP RAIL CLAMPS REMOVED - TO ACHIEVE ALIGNMEMNT & LEVEL AT EACH OF LOCO BAR LOCATION


IMPORTANCE OF MAINTAINING LEVEL OF PIT RAIL

To achieve gap < 10 mm

– it is necessary to maintain level

difference between pit rails

< 1mm .

UNICRANE


S U M MA R Y

Based on the specifications in A/T. Pit drawing 0000276 / Conceptual drawing for Drop Pit Table, and observations made by visiting existing installations, drawings are prepared & submitted for Drop Pit Table, concomitant accessories – Service Table, Dolly, Lock Bar Pockets for Pit size 2650 mm Width X 5000 mm Depth. 1) Pit width = 2650 is selected to install Service Table with Platform size as 2.4 M x 4.5 M

for convenience to Technicians for removal of Single Axle with traction Motor / for maintenance.

2) Pit depth = 5000 is selected, as shown in Sample Pit Drg. # 000276 received with tender.

3) As per the modern trend Drag Chain (Energy Chain) arrangement considered instead of CRD.

4) Consignee to ensure laying of Pit Rail and shop rail is done with tolerances in level / location of rails to achieve perfect matching of rails with gap < 10 mm between Loco Rails and Service Table Rails.

5) GAD / Lock Bar drawings are based on Pit dimensions as shown in BH-015-G-D-DRG-000276 RA Jodhpur.

6) Before changing the dimensions of Pit (width / depth / End Length), effect of changes on, Dimensions of Drop Pit Table and on technical parameter to be considered & agreed by user & consignee.

UNICRANE


THANK YOUTHANK YOU

THANK YOU

Engineering

01. drop pit table august 2016