Product Series
Pole support
- Product Description
-
Usage:A pole-lifting crane is a type of lifting equipment used in transmission line construction. It employs driving mechanisms such as winches, hoists, and traction machines to pull on ropes connected to load-bearing structures, thereby enabling the lifting, moving, and installation of poles, towers, and associated components. Pole-lifting cranes come in several structural forms, including single-pole cranes, A-frame cranes, jib cranes, flat-arm cranes, and composite cranes. For aluminum pole-lifting cranes, the primary and secondary materials are made from hard aluminum alloys with a yield strength of no less than 2A12 (in the T4 condition); for steel pole-lifting cranes, the primary and secondary materials are made from alloy steels with a yield strength of no less than Q345B.Schematic diagram of flange surface screw holes (4×2)
Schematic diagram of flange surface screw holes (4×3)
Schematic diagram of flange surface screw holes (4×4)
Schematic diagram of flange surface screw holes (4×5)
Steel Internal Suspended Pole Parameter Table 1 (For Reference Only)
Pole model
ZB-D-21/400 /30
ZB-D-26/500 /30
ZB-D-32/600 /60
ZB-D-35/700/50
Section width mm
400×400
500×500
600×600
600×600
700×700
End face width mm
200×200
250×250
200×200
300×300
380×380
Pole length m
21
26
32
32
35
Rated lifting capacity kN
30
30
60
40
50
Permissible axial pressure kN
140
145
208
167
212
Standard section length m
3
4
4
4
4
Main material specifications mm
∠56×5
∠56×5
φ60×5
∠70×6
∠75×6
Auxiliary material specifications mm
∠30×3
∠40×3
φ40×4
∠45×4
∠50×5
Flange face main material specification mm
∠56×5
∠56×5
∠63×6
∠70×6
∠75×6
Flange connection bolt specifications
M16/(4×3)
M16/(4×3)
M16/(4×4)
M16/(4×3)
M20/(4×3)
Flange bolt center distance, mm
L1=340, L2=220
L1 = 430, L2 = 310
L1 = 600, L2 = 480, L3 = 360
L1=518, L2=358
L1=616, L2=456
Steel Internal Suspended Scaffolding Parameter Table 2 (For Reference Only)
Pole model
ZB-D-38/800/60
ZB-D-38/800/80
ZB-D-42/900/80
ZB-D-48/900/80
Section width mm
800×800
800×800
900×900
900×900
End face width mm
420×420
440×440
440×440
440×440
Pole length m
38
38
42
48
Rated lifting capacity kN
60
80
80
80
Permissible axial pressure kN
261
289
294
336
Standard section length m
3
3
4
3
Main material specification mm
∠80×7
φ76×4
φ76×4
∠90×8
Auxiliary material specifications mm
∠50×5
φ32×3
φ32×3
∠50×5
Flange face main material specification mm
∠80×7
∠75×6
∠75×6
∠75×6
Flange connection bolt specifications
M20/(4×5)
M20/(4×4)
M20/(4×4)
M20/(4×5)
Flange bolt center distance, mm
L1 = 728, L2 = 585, L3 = 440
L1 = 814, L2 = 671, L3 = 471
L1 = 914, L2 = 771, L3 = 571
L1 = 800, L2 = 630
Aluminum Internal Suspended Pole Parameter Table (For Reference Only)
Pole model
ZB-DL-20/500/25
ZB-DL-24/600/30
ZB-DL-25/650/30
Section width mm
500×500
600×600
650×650
End face width mm
270×270
275×275
400×400
Pole length m
20
24
25
Rated lifting capacity kN
25
30
30
Permissible axial pressure kN
106
124
142
Standard section length m
4
4
4
Main material specifications mm
∠70×6
∠80×6
∠75×8
Auxiliary material specifications mm
∠40×3
∠50×4
∠40×4
Flange face main material specification mm
∠50×5
∠56×4
∠75×5
Flange connection bolt specifications
M16/(4×3)
M16/(4×3)
M16/(4×3)
Flange bolt center distance, mm
L1=430, L2=310
L1 = 520, L2 = 468, L3 = 328
L1=586, L2=406
Parameter Table for Steel Herringbone Guyed Masts (For Reference Only)
Pole model
ZB-R-16/275/50
ZB-R-16/350/60
Section width mm
275×275
350×350
End face width mm
145×145
210×210
Pole length m
16×2
16×2
Rated lifting capacity kN
50
60
Standard section length m
4
4
Main material specifications mm
φ45×4
∠63×6
Auxiliary material specifications mm
φ20×2.5
∠40×4
Flange face main material specification mm
∠56×5
∠63×6
Flange connection bolt specifications
M16/(4×2)
M16/(4×3)
Flange bolt center distance, mm
L1 = 280, L2 = 189
L1=277, L2=198
Keywords:
Hydraulic traction machine, hydraulic tensioning machine, integrated hydraulic traction and tensioning machine, hydraulic cable-releasing stand, hydraulic winch
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