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Pre-stressed Concrete Spun Pole Production Line

Pre-stressed Concrete Spun Pole Production Line
company CANADA TECHNOLOGIES LTD
Categories LED Displays
Update2011-01-26
Original RegionChina
Pre-stressed Concrete Spun Pole Production Line
Products No. Hopeland A125
Name: Pre-stressed Concrete Spun Pole Production Line
Stuff Picture
Introduction
Pre-stressed Concrete Spun Pole Production Line is designed in accordance with annual production capacity of 36,000pcs various medium-sized cone pre-stressed steel concrete poles.
As far back as the 1930s, the People’s Republic of China used armored concrete pole. With the rapid development of power industry, the production and use of concrete pole has developed tremendously thereupon.
Pre-stressed concrete pole develops rapidly because of much superiority. Compared with common concrete pole, its advantage is as follows:
Economizing steel in a large amount, about 30%~70% (adopting cold drawing can economize 30%~60%; in case of steel wire of high strength, economize 40%~69%);
Crack resistance is improved by 3~5 times;
Steel performance can be improved by 1~3 times;
Reduction of cost (adopting cold drawn wire can economize 25%~40%; in case of steel wire of high strength, economize12%~21%);
Good endurance can delay the appearance and expansion of cracks;
Protecting the environment that mankind depends on for existence, and reducing deforestation.
Pre-stressed concrete poles are strictly in accordance with two standards: GB396-94 Annular Armored Concrete Pole and GB4623-94 Annular Pre-stressed Concrete Pole of the People’s Republic of China.
Process Flow
Equipment List
No.Name and SpecificationQuantity
1Various types of pole steel mould70
2Various types of anchorage device140
3Centrifuge4
4Speed regulating motor (37KW)4
5Microcomputer motor control cabinet4
6Tensioning machine (60T)2
Tensioning machine (30T)4
7Tensioning rod20
8Model-50 oil pump10
9Heading machine10
10Steel bar straightening-cutting machine2
112500, 2T steel wire roll unfastening device2
12Reeling machine (inner and outer ring)2
13Air pressure gun for mould closing30
14Air compressor 10m32
15Mixing station2
16Material supply vehicle4
1710T Double beam traveling crane2
185T Double beam traveling crane1
19Curing pool (brick-concrete structure)4
205T Steam boiler1
21300KVA Transformer1
22Distribution control cabinet1
23Embedded parts for poles40
24Traveling crane rail 38Kg/m1500m
Lab Equipment List
No.NameSpecificationQty
1Balance5Kg sensitive quantity 1g1
2Bench scale5Kg sensitive quantity 5g1
3Platform balance50~100Kg sensitive quantity 50g1
4Cement standard screen4,900 holes/cm21
5Screen for sand0.16, 0.315, 0.63,
1.25, 2.5, 5.0mm
1
6Screen for carpolite2.5~40mm1
7Dry oven105±5C1
8Thermometer0~100C1
9Vernier caliper (double function) 1
10Standard consistency apparatus 1
11Tension dynamometer5t (used for pole)2
12Con

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