Single pull macgregor type hatch cover.pdf - Cochin University of ...

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Figure 5.1 Single Pull MacGregor Type Hatch Cover 54 Figure 5.2 Hold Design 56 Figure 5.3 Hatch Opening Dimensions 57 Figure 5.4 Hatch Coaming Design 57 Figure 5.5 Hatch Cover Design 58 Figure 5.6 Track Design 59 Figure 5.7 Rising Track Design 60 Figure 5.8 Jack Design 60 Figure 5.9 Crane Space Design 61 Figure 5.10 Ladder Design 64 Figure 5.11 Bulwark Design 64 Figure 6.1 Cargo hold 67 Figure 6.2 Hatch way 68 Figure 6.3 Hatch Coaming 69 Figure 6.4 Hatch Stay 70 Figure 6.5 Side and End Dog 71 Figure 6.6 Pantoons 72 Figure 6.7 Pantoons and wheels 73 Figure 6.8 Metallic Wheels on A Pantoon 73 Figure 6.9 Sliding Track 74 Figure 6.10 Hydraulic Jack and Sliding Track 74 Figure 6.11 Rising Track 75 Figure 6.12 Crane Space 77 Figure 6.13 Bulwark 78 Figure 6.14 Ladder 78 Figure7.1 Assembly of fabricated parts 79 Figure7.2 Cargo hold and Hatch coaming 80 Figure7.3 Hatch stay on coaming 81 Figure7.4 Side dogs and end dogs on coaming 81 Figure7.5 Sliding track 82 Figure7.6 Rising track 82 Figure 7.7 Hatch covers 83 Figure7.8 Hatch covers 83 Figure7.9 Cargo spaces into cargo hold 84 x
Figure7.10 Bulwark 84 Figure7.11 Bulwark 85 Figure7.12 Ladder 85 Figure7.13 Locking arrangement 86 Figure7.14 Wire rope 86 xi
Page 1 and 2: SINGLE PULL MACGREGOR TYPE HATCH CO
Page 3 and 4: ACKNOWLEDGEMENT First of all we hel
Page 5 and 6: TABLE OF CONTENTS v Page no. CERTIF
Page 7 and 8: 5.1.4 Hatch Covers Design. 58 5.1.5
Page 9: LIST OF FIGURES Figure no: Title Pa
Page 13 and 14: CHAPTER 1 - INTRODUCTION The classi
Page 15 and 16: leakage can cause cargo damage and,
Page 17 and 18: All types of wooden hatch were made
Page 19 and 20: The first horizontal rolling built
Page 21 and 22: CHAPTER 2 - TYPES OF HATCH COVERS M
Page 23 and 24: 2.1 SINGLE PULL 2.1.1 Description F
Page 25 and 26: 2.3 FOLDING & MULTI-TYPE 2.3.1 Desc
Page 27 and 28: 2.5 PIGGY BACK 2.5.1 Description Fi
Page 29 and 30: 2.7 REEFERS HATCH COVERS Figure 2.7
Page 31 and 32: CHAPTER 3 - GENERAL REQUIREMENTS 3.
Page 33 and 34: secured by tarpaulins and battening
Page 35 and 36: force by the 1967 Merchant shipping
Page 37 and 38: 3.2.2 Cover Stowage Where a designe
Page 39 and 40: It is also necessary to provide dra
Page 41 and 42: Other steel hatch cover secured wea
Page 43 and 44: Table 3.4 Access equipment strength
Page 45 and 46: Longitudinal deformation of the top
Page 47 and 48: (vii) It should retain all the abov
Page 49 and 50: easier to handle without power assi
Page 51 and 52: � Keep wheels, cleats, hinge pins
Page 53 and 54: 4.2.2 Drive Chains; Check their Len
Page 55 and 56: Figure 4.2 Vessel in rough weather
Page 57 and 58: Figure 4.5 Never smoke in a hold. S
Page 59 and 60: Figure 4.9 Always wear protective h
Page 61 and 62:
e taken when opening hatch covers e
Page 63 and 64:
Remember to carry out a chalk test
Page 65 and 66:
4.6.13 Painting Corrosion occurs ma
Page 67 and 68:
11. Coaming. 12. Sheave. 13. Cross
Page 69 and 70:
Breadth: 44.5cm 5.1.3 Hatch Coaming
Page 71 and 72:
Slope: 1cm Total number of panels:
Page 73 and 74:
Height of jack while normal conditi
Page 75 and 76:
Pulley for rope Diameter: 2cm Width
Page 77 and 78:
Height from the deck: 7.2cm Height
Page 79 and 80:
CHAPTER 6 - FABRICATION The design
Page 81 and 82:
6.3 HATCH COAMING FABRICATION Broug
Page 83 and 84:
Using wood cutter length of 320 cm
Page 85 and 86:
Plastic wheels (16 pieces), metalli
Page 87 and 88:
At the top of the iron plate, rail
Page 89 and 90:
Figure 6.12: Crane space Source: Te
Page 91 and 92:
CHAPTER 7-ASSEMBLY OF FABRICATED PA
Page 93 and 94:
Source: Team 7.3 ASSEMBLY OF SIDE D
Page 95 and 96:
7.6 ASSEMBLY OF HATCH COVER All the
Page 97 and 98:
The whole bulwark is placed over th
Page 99 and 100:
Through the middle top eye bolt rop
Page 101 and 102:
The test involves placing (with hat
Page 103 and 104:
CHAPTER 9 - CONCLUSION Right from t
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