This standard specifies the product classification, technical requirements, test methods, inspection rules, marking and packaging of wire rope pulleys. This standard applies to lifting, slinging and guiding pulleys for cargo booms in lifting equipment of ships and offshore facilities. CB/T 3759-1995 Wire Rope Pull CB/T3759-1995 Standard download decompression password: www.bzxz.net

Shipbuilding Industry Standard of the People's Republic of China
CB/T3759—1995
Wire rope pulley
Published on 1995-12-19
Published by China State Shipbuilding Corporation
Implemented on 1996-08-01
Shipbuilding Industry Standard of the People's Republic of China
Subject content and scope of application
CB/T3759—1995
Classification number: U24
This standard specifies the product classification, technical requirements, test methods, inspection rules, marking and packaging of wire rope pulleys (hereinafter referred to as pulleys).
This standard applies to lifting, guying and guiding pulleys for cargo booms in lifting equipment of ships and offshore facilities. 2 Product classification
Types and parameters are as shown in Table 1.
Single-pancake belt
Double-pancake belt
Long ring type
Fork ring type
Pointed mouth type
Long ring type
Fork ring type
Pointed mouth type
Long ring type
Fork ring type
Ring type
Long ring type
Fork ring type
Ring type
Approved by China State Shipbuilding Corporation on December 19, 1995 20
Safety Engineering||tt| |Load, kN
1996-08-01 implementation
Single cake steel
Single cake steel
Plate shell belt
Single cake casting
Single cake casting
Steel Yao belt
Double cake casting
Double cake casting
Steel shell belt
Single cake belt
Double cake belt
Long ring type
Fork ring type
Pointed mouth type
Long ring type
Fork ring type||t t||Pointed mouth type
Long ring type
Fork ring type
Pointed mouth type
Long ring type
Fork ring type
Pointed mouth type
Long ring type
Fork ring type
Ring type
Long ring type
Fork ring type
Ring type
Long ring type
Hook type
Long ring type
Hook type
Long ring type
Hook type
Long ring type
Hook type|
Long ring type
Hook type||| tt||Long ring type
Hook type
Without grommet
With grommet
Without grommet
CB/T3759—1995
Continued Table 1
Load, kN
2.2 Structural type and basic dimensions
CB/T3759—-1995
2.2.1 The structural type and basic dimensions of A1C, A1Y and A1J pulleys shall be as shown in Figure 1 and Table 2. AC type
AIY type
1—long ring; 2—crossbeam; 3-round nut; 4-jack plate; 5—guard plate; 6—pulley; 7—pulley sleeve; 8-pulley shaft: 9
Safety working load
Oil cup: 10
Bolt; 11-cross pin; 12-fork head; 13-pointed nose ring Table 2
Quantity, kg
CB/T3759—1995
2.2.2The structural types and basic dimensions of A1CS, A1YS and A1JS pulleys shall be in accordance with Figure 2 and Table 3. AICS type
AIYS type
A[JS type
Pulley bushing; 8—pulley shaft; 9—oil cup; 1—long ring; 2—cross beam, 3—medical nut; 4—jack plate; 5—guard plate; 6—pulley; 7wwW.bzxz.Net
10—spacer bolt; 11—grommet pull plate; 12—grommet bolt; 13—cross pin; 14—fork; 15—pointed nose ring Table 3
Safety working load
Weight, kg
CB/T3759-1995
2.2.3The structural type and basic dimensions of A2C, A2Y and A2R type pulleys shall be in accordance with Figure 3 and Table 4. A2C fee
Safety working applicable
Working load
A2R type
1—long ring; 2—cross beam; 3-jack plate; 4:-guard plate; 5 partition; 6-pulley; 7 pulley bushing;
8 pulley shaft; 9—spacer bolt; 10—cross pin; 11—fork head; 12—ring table 4
Quantity, kg
CB/T3759-1995
2.2.4 The structural types and basic dimensions of A2CS, A2YS and A2RS pulleys shall be as shown in Figure 4 and Table 5. A2CS type
Safety working applicable
Working load
A2RS type
1-Long ring; 2-Cross beam; 3-Jack plate; 4-Guard plate; 5-Partition plate; 6-Pulley; 7-Pulley bushing; 8-Pulley shaft; 9-Spacer bolt; 10-Cable eye plate; 11-Cable eye bolt; 12-Cross pin; 13-Fork head: 14-Ring Table 5
Weight, kg
CB/T3759--1995
2.2.5The structural type and basic dimensions of BG1C, BG1Y and BG1J pulleys shall be as shown in Figure 5 and Table 6. BG1C type
Marking
1--Long ring; 2--Shell plate; 3--Pulley; 4--Pulley shaft; 5--Rolling bearing; 6--Bolt 7--Cross pin; 8--Fork; 9--Pointed nose ringTable 6
Safety working conditionsApplicable
Work load factors
10761032
BGIY type
BG1J type
Quantity, kg
CB/T3759-1995
2.2.6The structural types and basic dimensions of BG1CS, BG1YS and BG1JS pulleys shall be in accordance with Figure 6 and Table 7. BGICS type
Marking
1 long ring; 2-shell plate; 3-pulley 4-pulley shaft; 5-hydraulic bearing 6-bolt; 7-cross pin; 8-fork; 9-pointed ring Table 7
Safety and applicability
Maximum
Working
load steel rope
kN value
5019.5250
31013 4
8026.q335
1301049
55018612301150
BG1JSP
Quantity, kg
CB/T3759-1995
2.2.7 The structural type and basic dimensions of BZ1C, BZ1Y and BZ1J pulleys shall be as shown in Figure 7 and Table 8. BZ1C type
Chengzhi Department
1--Long ring; 2--Shell plate: 3-Pulley: 4-Pulley shaft: 5-Rolling bearing; 6-Bolt 7-Cross pin; 8-Fork; 9-Pointed nose ring Table 8
Safety working load
10761032970
BZIY type
Weight, kg
CB/T3759—1995
2.2.8The structural types and basic dimensions of BZ1CS, BZ1YS and BZ1JS pulleys shall be in accordance with Figure 8 and Table 9. BZ1CS type
1—long ring; 2 shell plate; 3--pulley; 4--pulley shaft; 5·rolling bearing; 6--bolt; 7-cross pin; 8-fork; 9-pointed ring table 9
Safety applicable
Maximum working load steel
5019.5250
8026.0335
160|34.5450
1861230
486565
BZIYS type
BZIJS type
Quantity, kg
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