CN111155345A - Double-insurance pressed steel rope and processing method thereof - Google Patents
Double-insurance pressed steel rope and processing method thereof Download PDFInfo
- Publication number
- CN111155345A CN111155345A CN202010225198.9A CN202010225198A CN111155345A CN 111155345 A CN111155345 A CN 111155345A CN 202010225198 A CN202010225198 A CN 202010225198A CN 111155345 A CN111155345 A CN 111155345A
- Authority
- CN
- China
- Prior art keywords
- strand
- rope
- steel
- steel rope
- space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 380
- 239000010959 steel Substances 0.000 title claims abstract description 380
- 238000003672 processing method Methods 0.000 title description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 57
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000035515 penetration Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 2
- 231100000817 safety factor Toxicity 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/18—Grommets
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/18—Grommets
- D07B1/185—Grommets characterised by the eye construction
Landscapes
- Ropes Or Cables (AREA)
Abstract
The invention relates to a double-insurance pressed steel rope, which comprises a rope body formed by rotating and twisting a plurality of steel ropes in a staggered way and hanging rings at two ends of the rope body, wherein the hanging rings are formed by inserting the free ends of the plurality of steel ropes through the rope body for at least two times, aluminum alloy joints are sleeved at the inserting joints of the plurality of steel ropes, and the aluminum alloy joints are pressed and reinforced at the inserting joints. The free ends of the steel ropes are reversely twisted into the rope body to form the hanging ring, each strand of steel rope is subjected to line contact friction with six strands of steel ropes simultaneously through three times of cross connection, the bonding strength is high, the free ends are twisted into the rope body, the free ends are integrated through tension, under the condition that the steel ropes are stressed, the splicing positions are more and more tensioned, and the safety coefficient is high. The technical scheme achieves the effect of enhancing the safety factor of the steel rope, so as to ensure that the steel rope rigging manufactured by the method has double safety functions and can be widely applied to some special environment operations.
Description
Technical Field
The invention relates to the field of hoisting, in particular to a double-insurance pressed steel rope for hoisting and a processing method thereof.
Background
The rigging is widely applied to important industries such as ports, electric power, steel, shipbuilding, petrochemical industry, mines, railways, buildings, metallurgical chemical industry, automobile manufacturing, engineering machinery, paper making machinery, industrial control, logistics, large-piece transportation, auxiliary pipeline installation, marine rescue, ocean engineering, airport construction, bridges, aviation, aerospace, venues and the like. Steel ropes are the most common rigging, steel ropes are stressed tools tied between hoisting machinery and hoisted objects, steel ropes play a role in bearing load, and the performance of the steel ropes is mainly determined by steel wires. The strength of the steel cord depends on the number of strands of the steel filaments in the steel cord and the material of the steel cord. The two ends of the steel cord are usually pressed or tied by alloy to form the suspension loops. Since the knot of the suspension loops is where the steel cord is most prone to breaking. The common tying, binding and pressing safety factors in the prior art are not high, and the requirements of special working conditions cannot be met.
Disclosure of Invention
In order to overcome the defect of insufficient safety coefficient of the hoisting rings in the prior art, the invention aims to provide a double-safety pressed steel rope and a processing method of the steel rope.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
the double-safety pressed steel rope comprises a rope body formed by a plurality of steel ropes through rotating, staggered and twisting and hanging rings at two ends of the rope body, and is characterized in that the hanging rings are formed by inserting the free ends of the plurality of steel ropes through the rope body for at least two times, aluminum alloy joints are sleeved at inserting joints of the plurality of steel ropes, and the aluminum alloy joints are pressed and reinforced at the inserting joints.
Furthermore, the multi-strand steel rope is repeatedly threaded and twisted back and forth at the cross section of the threaded joint, and is threaded and twisted twice in the length direction of the rope body in a split manner.
Furthermore, the multi-strand steel rope is penetrated and penetrated repeatedly at the cross section of the penetrating joint and then forms line contact with the outer section of each strand of steel rope.
The processing method of the double insurance pressed steel rope comprises the following steps: (1) twisting a plurality of steel ropes with equal length into a rope body in a rotating and staggered manner, wherein two ends of each steel rope are respectively provided with a free end of 5-10 cm; (2) according to the size of the required hanging ring, inserting points are determined at two ends of the rope body; at the position of the insertion point, a steel needle is utilized to open the rope body; the steel ropes are spliced in a reciprocating manner for multiple times in different paths among the multiple steel ropes of the rope body, and the steel ropes are in close line contact with the outer side surfaces of the multiple steel ropes after being spliced in a reciprocating manner for multiple times; cutting off at least half of steel wires at the free ends of the six strands of steel ropes which are inserted for multiple times to thin the steel wires, dividing each strand of steel rope into two strands of thin ropes, and respectively inserting the two strands of thin ropes into the rope body along the length direction of the rope body at the insertion point; after the insertion is finished, hanging rings are formed at the two ends of the rope body; (3) pulling the hanging ring to ensure that the inserted multi-strand steel rope is tightly and frictionally connected with the rope body, and the connection positions are uniformly distributed; (4) the aluminum alloy joint is sleeved on the outer side of the insertion point, and the aluminum alloy joint is compressed by pressure to form deformation, so that the aluminum alloy joint clamps the insertion point.
Further, the rope body comprises 6 strands of steel ropes, and the inserting method in the step (2) comprises the following steps: inserting a first strand of steel rope into the rope body from a space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from a space between the third strand of steel rope and the fourth strand of steel rope; inserting a second strand of steel rope into the rope body from a space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from a space between the fourth strand of steel rope and the fifth strand of steel rope; inserting a third strand of steel rope into the rope body between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body between the fifth strand of steel rope and the sixth strand of steel rope; inserting a fourth strand of steel rope into the rope body from a space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from a space between the sixth strand of steel rope and the third strand of steel rope; inserting a fifth strand of steel rope into the rope body from between the third strand of steel rope and the fourth strand of steel rope, and penetrating the rope body from between the second strand of steel rope and the third strand of steel rope; inserting a sixth steel rope into the rope body from the space between the fourth steel rope and the fifth steel rope, and penetrating the rope body from the space between the third steel rope and the fourth steel rope; completing the first group of interspersion; inserting a first strand of steel rope into the rope body from a space between a fifth strand of steel rope and a sixth strand of steel rope, and penetrating the rope body from a space between the sixth strand of steel rope and the sixth strand of steel rope; inserting a second strand of steel rope into the rope body from the space between the sixth strand of steel rope and the second strand of steel rope, and penetrating the rope body from the space between the first strand of steel rope and the second strand of steel rope; inserting a third strand of steel rope into the rope body between the first strand of steel rope and the second strand of steel rope, and penetrating the rope body between the second strand of steel rope and the third strand of steel rope; inserting a fourth strand of steel rope into the rope body from the space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from the space between the third strand of steel rope and the fourth strand of steel rope; inserting a fifth strand of steel rope into the rope body from between the third strand of steel rope and the fourth strand of steel rope, and penetrating the rope body from between the fourth strand of steel rope and the fifth strand of steel rope; inserting a rope body into a sixth steel rope from a space between the fourth steel rope and the fifth steel rope, and penetrating the rope body from a space between the fifth steel rope and the sixth steel rope; completing the second set of interspersions; inserting a first strand of steel rope into a rope body between a first strand of steel rope and a second strand of steel rope, and penetrating the rope body between a second strand of steel rope and a third strand of steel rope; inserting the second strand of steel rope into the rope body from the space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from the space between the third strand of steel rope and the fourth strand of steel rope; inserting a rope body into the third steel rope and the fourth steel rope, and penetrating the rope body out of the fourth steel rope and the fifth steel rope; inserting a fourth strand of steel rope into a rope body from a space between the fourth strand of steel rope and the fifth strand of steel rope, and penetrating the rope body from a space between the fifth strand of steel rope and the sixth strand of steel rope; inserting a fifth strand of steel rope into the rope body from a space between the fifth strand of steel rope and the sixth strand of steel rope, and penetrating the rope body from a space between the sixth strand of steel rope and the sixth strand of steel rope; inserting a sixth strand of steel rope into the rope body from a space between the sixth strand of steel rope and the second strand of steel rope, and penetrating the rope body from a space between the first strand of steel rope and the second strand of steel rope; completing the third set of interspersions.
After the technical scheme is adopted, the invention has the beneficial effects that:
the free ends of the steel ropes are reversely twisted into the rope body to form the hanging ring, each strand of steel rope is subjected to line contact friction with six strands of steel ropes simultaneously through three times of cross connection, the bonding strength is high, the free ends are finally twisted into the rope body, the free ends are integrated through tension, under the condition that the steel ropes are stressed, the splicing positions are more and more tightened, and the safety coefficient is high. The outside at grafting department is with aluminum alloy joint parcel crimping, further improves its frictional force, makes its combination inseparabler, further increases its factor of safety. The technical scheme achieves the effect of enhancing the safety factor of the steel rope, so as to ensure that the steel rope rigging manufactured by the method has double safety functions and can be widely applied to some special environment operations.
Drawings
Fig. 1 is a twist diagram of a six strand steel cord;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic drawing of the penetration of a first strand of steel cords;
fig. 4 shows the threading of the second strand of steel cord.
Fig. 5 is a schematic drawing of the penetration of a third strand of steel cord.
Fig. 6 is a schematic drawing of the penetration of a fourth strand of steel cord.
Fig. 7 is a schematic drawing of the penetration of a fifth strand of steel cord.
Fig. 8 is a schematic drawing of the penetration of the sixth strand of steel cord.
Detailed Description
The following detailed description of the embodiments of the present invention will be made by taking a rope body formed by twisting 6 steel ropes as an example with reference to the accompanying drawings:
as shown in fig. 1 and 2, the double-safety pressed steel rope comprises a rope body 2 formed by rotating and twisting six steel ropes 1 in a staggered mode and hanging rings 3 at two ends of the rope body, wherein the hanging rings 3 are formed by inserting free ends 4 of the six steel ropes through the rope body and twisting the six steel ropes, the six steel ropes are inserted back and forth three times at the cross section of an insertion joint, the insertion is completed by prying strands through a steel needle, after the three times of insertion, the free end of each steel rope respectively penetrates through 6 gaps formed between adjacent steel ropes in the six steel ropes and is twisted with the rope body 2 of the original steel rope, and the twisted redundant free end is divided into two strands and inserted once towards two ends along the length direction of the rope body. And then the joint is tightened by pulling the pull ring, so that the free end and the original rope body form a whole. And finally, sleeving an aluminum alloy joint 5 at the penetrating joint, and reinforcing the aluminum alloy joint 5 at the penetrating joint in a high-pressure pressing mode.
The processing method of double-insurance pressed steel rope, taking the rope body twisted by six strands of steel ropes as an example, comprises the following steps
(1) Twisting six equal-length steel ropes into a rope body in a rotating and staggered manner, and respectively reserving 5-10cm free ends at two ends of each steel rope;
(2) according to the size of the required hanging ring, inserting points are determined at two ends of the rope body; at the position of the insertion point, a steel needle is utilized to open the rope body; inserting a first strand of steel rope into the rope body from a space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from a space between the third strand of steel rope and the fourth strand of steel rope; inserting a second strand of steel rope into the rope body from a space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from a space between the fourth strand of steel rope and the fifth strand of steel rope; inserting a third strand of steel rope into the rope body between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body between the fifth strand of steel rope and the sixth strand of steel rope; inserting a fourth strand of steel rope into the rope body from a space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from a space between the sixth strand of steel rope and the third strand of steel rope; inserting a fifth strand of steel rope into the rope body from between the third strand of steel rope and the fourth strand of steel rope, and penetrating the rope body from between the second strand of steel rope and the third strand of steel rope; inserting a sixth steel rope into the rope body from the space between the fourth steel rope and the fifth steel rope, and penetrating the rope body from the space between the third steel rope and the fourth steel rope; completing the first group of interspersion; inserting a first strand of steel rope into the rope body from a space between a fifth strand of steel rope and a sixth strand of steel rope, and penetrating the rope body from a space between the sixth strand of steel rope and the sixth strand of steel rope; inserting a second strand of steel rope into the rope body from the space between the sixth strand of steel rope and the second strand of steel rope, and penetrating the rope body from the space between the first strand of steel rope and the second strand of steel rope; inserting a third strand of steel rope into the rope body between the first strand of steel rope and the second strand of steel rope, and penetrating the rope body between the second strand of steel rope and the third strand of steel rope; inserting a fourth strand of steel rope into the rope body from the space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from the space between the third strand of steel rope and the fourth strand of steel rope; inserting a fifth strand of steel rope into the rope body from between the third strand of steel rope and the fourth strand of steel rope, and penetrating the rope body from between the fourth strand of steel rope and the fifth strand of steel rope; inserting a rope body into a sixth steel rope from a space between the fourth steel rope and the fifth steel rope, and penetrating the rope body from a space between the fifth steel rope and the sixth steel rope; completing the second set of interspersions; inserting a first strand of steel rope into a rope body between a first strand of steel rope and a second strand of steel rope, and penetrating the rope body between a second strand of steel rope and a third strand of steel rope; inserting the second strand of steel rope into the rope body from the space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from the space between the third strand of steel rope and the fourth strand of steel rope; inserting a rope body into the third steel rope and the fourth steel rope, and penetrating the rope body out of the fourth steel rope and the fifth steel rope; inserting a fourth strand of steel rope into a rope body from a space between the fourth strand of steel rope and the fifth strand of steel rope, and penetrating the rope body from a space between the fifth strand of steel rope and the sixth strand of steel rope; inserting a fifth strand of steel rope into the rope body from a space between the fifth strand of steel rope and the sixth strand of steel rope, and penetrating the rope body from a space between the sixth strand of steel rope and the sixth strand of steel rope; inserting a sixth strand of steel rope into the rope body from a space between the sixth strand of steel rope and the second strand of steel rope, and penetrating the rope body from a space between the first strand of steel rope and the second strand of steel rope; completing the third set of interspersions. Each steel rope carries out three times of back-and-forth alternate splicing with different paths among the six strands of steel ropes of the rope body, and each steel rope is simultaneously in close line contact with the outer side surfaces of the six strands of steel ropes after the three times of alternate splicing;
(3) cutting off at least half of steel wires at the free ends of the six strands of steel ropes which are subjected to the three-time interlude to be thinned, dividing each strand of steel rope into two strands of thin ropes, respectively inserting the two strands of thin ropes into the rope body along the length direction of the rope body at the insertion point position, and completing the fourth-time interlude and the fifth-time interlude; after the five times of interpenetration, hanging rings are formed at the two ends of the rope body;
(4) pulling the hanging ring to ensure that the inserted six steel ropes are tightly and frictionally connected with the rope body, and the connecting positions are uniformly distributed; (5) the aluminum alloy joint is sleeved on the outer side of the insertion point, and the aluminum alloy joint is compressed by pressure to form deformation, so that the aluminum alloy joint clamps the insertion point.
On the basis of ensuring that each strand of steel rope and six strands of steel ropes are in line contact and are uniformly disassembled, the insertion sequence and the path of each steel rope can be mutually exchanged in the technical scheme. When the technical scheme is used for a rope body consisting of more strands or fewer strands of steel ropes, the inserting routes can be redesigned according to the basis.
Claims (5)
1. The double-safety pressed steel rope comprises a rope body formed by a plurality of steel ropes through rotating, staggered and twisting and hanging rings at two ends of the rope body, and is characterized in that the hanging rings are formed by inserting the free ends of the plurality of steel ropes through the rope body for at least two times, aluminum alloy joints are sleeved at inserting joints of the plurality of steel ropes, and the aluminum alloy joints are pressed and reinforced at the inserting joints.
2. A double safety pressed steel cord as claimed in claim 1, characterized in that said multi-strand steel cord is twisted repeatedly in the cross section of the insertion joint, and is inserted twice in the lengthwise direction of the cord body.
3. A double safety pressed steel cord as claimed in claim 2, characterized in that said multi-strand steel cord forms a line contact with the outer section of each strand of steel cord after passing back and forth a plurality of times at the cross section of the passing joint.
4. A method of processing a double safety pressed steel cord as claimed in claim 1, characterized by comprising the steps of: (1) twisting a plurality of steel ropes with equal length into a rope body in a rotating and staggered manner, wherein two ends of each steel rope are respectively provided with a free end of 5-10 cm; (2) according to the size of the required hanging ring, inserting points are determined at two ends of the rope body; at the position of the insertion point, a steel needle is utilized to open the rope body; the steel ropes are spliced in a reciprocating manner for multiple times in different paths among the multiple steel ropes of the rope body, and the steel ropes are in close line contact with the outer side surfaces of the multiple steel ropes after being spliced in a reciprocating manner for multiple times; cutting off at least half of steel wires at the free ends of the six strands of steel ropes which are inserted for multiple times to thin the steel wires, dividing each strand of steel rope into two strands of thin ropes, and respectively inserting the two strands of thin ropes into the rope body along the length direction of the rope body at the insertion point; after the insertion is finished, hanging rings are formed at the two ends of the rope body; (3) pulling the hanging ring to ensure that the inserted multi-strand steel rope is tightly and frictionally connected with the rope body, and the connection positions are uniformly distributed; (4) the aluminum alloy joint is sleeved on the outer side of the insertion point, and the aluminum alloy joint is compressed by pressure to form deformation, so that the aluminum alloy joint clamps the insertion point.
5. A method of processing a double safety pressed steel cord as claimed in claim 4, characterized in that said cord body comprises 6 strands of steel cord, and the inserting method in step (2) is: inserting a first strand of steel rope into the rope body from a space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from a space between the third strand of steel rope and the fourth strand of steel rope; inserting a second strand of steel rope into the rope body from a space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from a space between the fourth strand of steel rope and the fifth strand of steel rope; inserting a third strand of steel rope into the rope body from a space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from a space between the fifth strand of steel rope and the sixth strand of steel rope; inserting a fourth strand of steel rope into the rope body from a space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from a space between the sixth strand of steel rope and the third strand of steel rope; inserting a fifth strand of steel rope into the rope body from between the third strand of steel rope and the fourth strand of steel rope, and penetrating the rope body from between the second strand of steel rope and the third strand of steel rope; inserting a rope body into a sixth steel rope from a space between the fourth steel rope and the fifth steel rope, and penetrating the rope body from a space between the third steel rope and the fourth steel rope; completing the first group of interspersion; inserting a first strand of steel rope into the rope body from a space between a fifth strand of steel rope and a sixth strand of steel rope, and penetrating the rope body from a space between the sixth strand of steel rope and the sixth strand of steel rope; inserting a second strand of steel rope into the rope body from the space between the sixth strand of steel rope and the second strand of steel rope, and penetrating the rope body from the space between the first strand of steel rope and the second strand of steel rope; inserting a third strand of steel rope into the rope body between the first strand of steel rope and the second strand of steel rope, and penetrating the rope body between the second strand of steel rope and the third strand of steel rope; inserting a fourth strand of steel rope into the rope body from the space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from the space between the third strand of steel rope and the fourth strand of steel rope; inserting a fifth strand of steel rope into the rope body from between the third strand of steel rope and the fourth strand of steel rope, and penetrating the rope body from between the fourth strand of steel rope and the fifth strand of steel rope; inserting a rope body into a sixth steel rope from a space between the fourth steel rope and the fifth steel rope, and penetrating the rope body from a space between the fifth steel rope and the sixth steel rope; completing the second set of interspersions; inserting a first strand of steel rope into a rope body between a first strand of steel rope and a second strand of steel rope, and penetrating the rope body between a second strand of steel rope and a third strand of steel rope; inserting the second strand of steel rope into the rope body from the space between the second strand of steel rope and the third strand of steel rope, and penetrating the rope body from the space between the third strand of steel rope and the fourth strand of steel rope; inserting a rope body into the third steel rope and the fourth steel rope, and penetrating the rope body out of the fourth steel rope and the fifth steel rope; inserting a fourth strand of steel rope into a rope body from a space between the fourth strand of steel rope and the fifth strand of steel rope, and penetrating the rope body from a space between the fifth strand of steel rope and the sixth strand of steel rope; inserting a fifth strand of steel rope into the rope body from a space between the fifth strand of steel rope and the sixth strand of steel rope, and penetrating the rope body from a space between the sixth strand of steel rope and the sixth strand of steel rope; inserting a sixth strand of steel rope into the rope body from a space between the sixth strand of steel rope and the second strand of steel rope, and penetrating the rope body from a space between the first strand of steel rope and the second strand of steel rope; completing the third set of interspersions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010225198.9A CN111155345A (en) | 2020-03-26 | 2020-03-26 | Double-insurance pressed steel rope and processing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010225198.9A CN111155345A (en) | 2020-03-26 | 2020-03-26 | Double-insurance pressed steel rope and processing method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111155345A true CN111155345A (en) | 2020-05-15 |
Family
ID=70567917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010225198.9A Pending CN111155345A (en) | 2020-03-26 | 2020-03-26 | Double-insurance pressed steel rope and processing method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111155345A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0942384A (en) * | 1995-07-25 | 1997-02-10 | Nikko Seiko Kk | Annular locking part of wire rope and manufacture thereof |
CN201027276Y (en) * | 2007-04-18 | 2008-02-27 | 巨力索具股份有限公司 | Insertion-weave rope |
JP2009144318A (en) * | 2009-03-27 | 2009-07-02 | Katsuyama Rope:Kk | Method for preparing hand-braided sling cable and hand-braided sling cable |
CN101925701A (en) * | 2008-01-25 | 2010-12-22 | 株式会社胜山绳索 | Spineless wire-rope sling manufacturing method, wire-rope sling manufacturing apparatus, spineless wire-rope sling manufacturing method using apparatus, and spineless wire-rope sling |
CN203080339U (en) * | 2012-12-25 | 2013-07-24 | 江阴泰阳成索业有限公司 | Steel sling hand-woven plastic-coating rigging |
CN109987504A (en) * | 2017-12-29 | 2019-07-09 | 建峰索具有限公司 | Increase load-type rope rig and preparation method thereof |
CN211922059U (en) * | 2020-03-26 | 2020-11-13 | 泰兴晨光索具有限公司 | Double-insurance pressed steel rope |
-
2020
- 2020-03-26 CN CN202010225198.9A patent/CN111155345A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0942384A (en) * | 1995-07-25 | 1997-02-10 | Nikko Seiko Kk | Annular locking part of wire rope and manufacture thereof |
CN201027276Y (en) * | 2007-04-18 | 2008-02-27 | 巨力索具股份有限公司 | Insertion-weave rope |
CN101925701A (en) * | 2008-01-25 | 2010-12-22 | 株式会社胜山绳索 | Spineless wire-rope sling manufacturing method, wire-rope sling manufacturing apparatus, spineless wire-rope sling manufacturing method using apparatus, and spineless wire-rope sling |
JP2009144318A (en) * | 2009-03-27 | 2009-07-02 | Katsuyama Rope:Kk | Method for preparing hand-braided sling cable and hand-braided sling cable |
CN203080339U (en) * | 2012-12-25 | 2013-07-24 | 江阴泰阳成索业有限公司 | Steel sling hand-woven plastic-coating rigging |
CN109987504A (en) * | 2017-12-29 | 2019-07-09 | 建峰索具有限公司 | Increase load-type rope rig and preparation method thereof |
CN211922059U (en) * | 2020-03-26 | 2020-11-13 | 泰兴晨光索具有限公司 | Double-insurance pressed steel rope |
Non-Patent Citations (1)
Title |
---|
尹位忠等: "《实用起重手册》", 30 September 1989, 水利电力出版社, pages: 61 - 64 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10054505B2 (en) | Termination installation for long cables | |
US9869056B2 (en) | Rope end-fastening method, rope with end fastener, and end fitting for use in rope end-fastening method | |
US10656033B2 (en) | Termination installation for long cables | |
CN211922059U (en) | Double-insurance pressed steel rope | |
CN101487194A (en) | Steel wire rope insertion plaited rope sling and manufacturing method thereof | |
AU2013393268B2 (en) | High-strength rigging and preparation method thereof | |
Foster | Advantages of fiber rope over wire rope | |
CN111155345A (en) | Double-insurance pressed steel rope and processing method thereof | |
JP5258719B2 (en) | Fiber rope terminal fixing method | |
CN201678891U (en) | Polyester wear-resisting composite stranded rope | |
CN104233888A (en) | Novel steel wire rope weaving and connecting method | |
CN214661770U (en) | Synthetic material fiber chain | |
CN109987504A (en) | Increase load-type rope rig and preparation method thereof | |
EP3973100B1 (en) | Rope having an end connector segment comprising two rope-branches with unequal lengths | |
JPH0411465B2 (en) | ||
US1908600A (en) | Attachment for wire ropes and method of making the same | |
CN214271697U (en) | Reinforcing structure at cable clamp of main cable gas transmission pipeline of suspension bridge | |
CN221201956U (en) | Rope binding assembly for sea cable lifting | |
CN2140387Y (en) | 12-ply woven rope | |
CN116180477A (en) | Waterproof composite reinforced multi-strand rope | |
RU2783273C1 (en) | Method for creating an eye splice on a steel rope | |
CN105297508A (en) | Manufacturing method for flexible connecting structure used in replacing process of steel wire rope of double-winch petroleum drilling machine | |
CN117403536A (en) | Winding type composite material anchoring method | |
US999461A (en) | Flexible friction-splice for well-drilling. | |
Davies et al. | How twist can affect braided marine ropes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |