This standard specifies the type, specification and basic parameters of the flat tail rope suspension device. This standard applies to the connection between the multi-rope lifting container and the balanced flat tail rope, and also applies to the connection between the single-rope lifting container and the balanced flat tail rope. MT 237.4-1991 Multi-rope lifting container B-type wire rope suspension device Flat tail rope suspension device MT237.4-1991 Standard download decompression password: www.bzxz.net

Industry Standard of the People's Republic of China
B-type wire rope suspension device
Multi-rope lifting container
Flat tail rope suspension device
1 Subject content and scope of application
MT 237.4- 91
This standard specifies the type, specification and basic parameters of the flat tail rope suspension device. This standard is applicable to the connection between the multi-rope lifting container and the balanced flat tail rope, and also to the connection between the single-rope lifting container and the balanced flat tail rope. Reference standards
High-quality carbon structural steel grades and general technical conditions GB699
Saddle standard 286 flat steel wire rope
Q/ZB61
Alloy structural steel
Type, specification, basic parameters
3.1 The flat tail rope suspension device specified in this standard is made into a symmetrical rope ring, rope head clamp rope clamp connection type, and the structural type is shown in the figure. Approved by the Ministry of Energy of the People's Republic of China on February 2, 1991 and implemented on May 1, 1991
Note: This device is divided into two types, I and I. Please indicate when selecting. 284
MT 237.4-91
Flat-tail rope suspension device diagram
MT 237. 4-91
3.2 According to different design failure loads, the specifications of the flat-tail rope suspension device are divided into: 600, 1000, 1500; 2000, 2600kN, and its basic parameters and dimensions are shown in the table.
Basic parameters and main dimensions of flat tail rope suspension device Flat tail rope suspension device model
Design breaking load, kN
Applicable flat tail rope (width × thickness), mm
Equipment deadweight, kg
3.3 Model compilation method:
Marking example:
XWB60(B)
<113×19www.bzxz.net
～1 187
4×250
XWB100(B)
<155×26
～1 286
～190
4×250
XWB150(B)
<177×28
～217
4×300
XWB200(B)
<196×31
～1595
Improved structure number
XWB260(B)
206×33
Expressed by 1/10 of the design breaking load
Flat steel wire rope
-tail rope
Suspension device
The flat tail rope suspension device with a design breaking load of 1000kN is: XWB100(B). Technical conditions
The relevant provisions of MT237.5 "Technical conditions for B-type wire rope suspension devices for multi-rope lifting vessels" shall be followed.
Additional notes:
MT237.4-91
This standard was proposed by the Infrastructure Department of China Tongpei Coal Mine Corporation. This standard was drafted by Beijing Coal Design and Research Institute. The main drafter of this standard was Liu Kuiying.
This standard was entrusted to Beijing Coal Design and Research Institute for interpretation. 286
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