CN210103158U - Special torsion-proof rope guiding device for port - Google Patents
Special torsion-proof rope guiding device for port Download PDFInfo
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- CN210103158U CN210103158U CN201920550159.9U CN201920550159U CN210103158U CN 210103158 U CN210103158 U CN 210103158U CN 201920550159 U CN201920550159 U CN 201920550159U CN 210103158 U CN210103158 U CN 210103158U
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- 229910000831 Steel Inorganic materials 0.000 claims description 28
- 239000010959 steel Substances 0.000 claims description 28
- 238000003466 welding Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to a special use of harbour prevents twisting reverse rope guide. Comprises a connecting sleeve set; the connecting sleeve group comprises a long rope sleeve, a short rope sleeve, a connecting shaft, a long rope sleeve connecting block and a short rope sleeve connecting block; the long rope sleeve connecting block and the short rope sleeve connecting block are cylinders with holes; at least one group of one-way thrust bearings are arranged on the connecting shaft; the long rope sleeve and the short rope sleeve are connected through a connecting shaft; one end of the connecting shaft is fixedly connected with the short rope sleeve; the other end is connected with the long rope sleeve through a one-way thrust bearing; the long rope sleeve can rotate in a circumferential direction in a single direction through a single-direction thrust bearing on the connecting shaft. The utility model provides a rational in infrastructure, the pattern is pleasing to the eye, light in weight, convenient durable, can effectively prevent to trade the problem of twisting reverse of rope in-process wire rope, uses the messenger to also can protect personnel and equipment safety, eliminates because of cutting the rope head and causes the wire rope of unsafe factor such as strain to equipment to prevent twisting the messenger.
Description
Technical Field
The utility model belongs to the technical field of the machine-building, a connecting device that wire rope changed is related to, specifically speaking are special wire rope guiding device in harbour.
Background
At present, a port crane needs to replace an old steel wire rope, generally needs a plurality of people and auxiliary equipment to complete the replacement, has large workload, consumes much time, has high working strength and lower safety, can rotate the old steel wire rope all the time in the running process of replacing the old steel wire rope with the new steel wire rope, can transmit the torsional force generated by the rotation to the new steel wire rope, further causes the new steel wire rope to generate new torsional force, and can cause the steel wire rope to be stranded or broken in serious cases. Therefore, a rope guider with high safety and convenient operation is urgently needed in the process of replacing the steel wire rope in the port.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that proposes among the background art, the utility model provides a harbour is special prevents twisting round rope leader, this rope leader can solve new and old wire rope and change and then the security performance is poor, operate inconvenient scheduling problem because of twisting round the in-process that changes and consuming time power influence wire rope, avoid appearing producing the disconnected strand of wire rope or disconnected silk problem because of twisting round, eliminated simultaneously because the rope cutting head causes unsafe factors such as strain to equipment.
In order to achieve the above purpose, the present invention can be realized by the following technical solutions:
a special anti-torsion rope guide for a port comprises a connecting sleeve set; the connecting sleeve group comprises a long rope sleeve, a short rope sleeve, a connecting shaft, a long rope sleeve connecting block and a short rope sleeve connecting block;
the long rope sleeve connecting block and the short rope sleeve connecting block are cylinders with holes; the long rope sleeve connecting block is connected with a new steel wire rope; the short rope sleeve connecting block is connected with an old steel wire rope;
at least one group of one-way thrust bearings are arranged on the connecting shaft;
the long rope sleeve and the short rope sleeve are connected through a connecting shaft;
one end of the connecting shaft is fixedly connected with the short rope sleeve; the other end is connected with the long rope sleeve through a one-way thrust bearing;
the long rope sleeve can rotate in a circumferential direction in a single direction through a single-direction thrust bearing on the connecting shaft;
the long rope sleeve is provided with a pin hole for fixing the connection of the long rope sleeve connecting block; the long rope sleeve is fixedly connected with the long rope sleeve connecting block through a pin shaft;
the short rope sleeve is provided with a pin hole for fixing the connection of the short rope sleeve connecting block; the short rope sleeve is fixedly connected with the short rope sleeve connecting block through a pin shaft.
Preferably, the method comprises the following steps: the one-way thrust bearing is fixedly connected with the connecting shaft through a hexagon nut.
Preferably, the method comprises the following steps: and an elastic check ring is arranged between the pin shaft and the connecting sleeve set.
Preferably, the method comprises the following steps: the connecting shaft is provided with 3 groups of one-way thrust bearings.
Preferably, the method comprises the following steps: the long rope sleeve connecting block is connected with the new steel wire rope by welding; the short rope sleeve connecting block is connected with the old steel wire rope by welding.
Preferably, the method comprises the following steps: the model of the hexagonal nut is M10-M20.
Preferably, the method comprises the following steps: the model of the one-way thrust bearing is 51201 and 51205.
Preferably, the method comprises the following steps: the type of the elastic retainer ring is GB/T894.12-GB/T894.16.
The utility model has the advantages that:
firstly, the replacement procedure of the steel wire rope is simplified, and the labor and the time are saved; and secondly, due to the structural characteristics of the product, the advantages of no kinking, no sand sticking, safety and the like of the new steel wire rope in the replacement process of the new steel wire rope and the old steel wire rope are determined, and meanwhile, the working efficiency of rope replacement is improved. Finally, the rope guide can also protect the safety of personnel and equipment and eliminate unsafe factors such as pulling injury to the equipment caused by rope cutting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connecting block structure of the present invention;
in the figure: 1-short rope sleeve, 2-connecting shaft, 3-one-way thrust bearing, 4-hexagon nut, 5-long rope sleeve, 6-pin shaft and 7-elastic retainer ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The present invention will now be described in further detail with reference to the accompanying drawings 1-2:
a special anti-torsion rope guide for a port comprises a connecting sleeve set; the connecting sleeve group comprises a long rope sleeve 5, a short rope sleeve 1, a connecting shaft 2, a long rope sleeve connecting block and a short rope sleeve connecting block;
the long rope sleeve connecting block and the short rope sleeve connecting block are cylinders with holes; the long rope sleeve connecting block is connected with the new steel wire rope; the short rope sleeve connecting block is connected with the old steel wire rope;
at least one group of one-way thrust bearings 3 are arranged on the connecting shaft 2;
the long rope sling 5 is connected with the short rope sling 1 through a connecting shaft 2;
one end of the connecting shaft 2 is fixedly connected with the short rope sleeve 1, and the other end is connected with the long rope sleeve 5 through the one-way thrust bearing 3;
the long rope sleeve 5 can rotate in a circumferential direction in a single direction through the one-way thrust bearing 3 on the connecting shaft 2;
the long rope sling 5 is provided with a pin hole for fixing the connection of the long rope sling connecting block; the long rope sleeve 5 is fixedly connected with the long rope sleeve connecting block through a pin shaft 6;
the short rope sleeve 1 is provided with a pin hole for fixing the connection of the short rope sleeve connecting block; the short rope sleeve 1 is fixedly connected with the short rope sleeve connecting block through a pin shaft 6.
The one-way thrust bearing 3 is fixedly connected with the connecting shaft 2 through a hexagon nut 4.
An elastic retainer ring 7 is arranged between the pin shaft 6 and the connecting sleeve group.
The connecting shaft 2 is provided with 3 groups of one-way thrust bearings 3.
The long rope sleeve connecting block is connected with the new steel wire rope by welding; the short rope sleeve connecting block is connected with the old steel wire rope by welding.
The model of the hexagonal nut 4 is M10-M20.
The model of the one-way thrust bearing 3 is 51201 and 51205.
The model of the elastic retainer ring 7 is GB/T894.12-GB/T894.16.
It is further explained that: the connecting block of the special rope guider for the port provided by the utility model is connected with the steel wire rope by electric welding; the connecting block and the steel wire rope are arranged in the short rope sleeve 1, the short rope sleeve 1 is connected with the connecting block through the pin shaft 6, the short rope sleeve 1 and the connecting block are fixed through the snap spring and the elastic check ring 7 for the shaft, the snap spring plays a role in fixing, and the elastic check ring for the shaft plays a role in positioning.
Connecting axle 2 is equipped with in short fag end 1 and the long fag end 5, one-way thrust bearing 3 is equipped with on the connecting axle 2, the both ends of the one-way bearing 3 who is close to short fag end 1 one side carry out axial positioning through short axle sleeve 1 and connecting axle 2, one-way bearing 3 in the middle of carries out axial positioning through short axle sleeve 1 and long axle sleeve 5, the one-way bearing 3 who is close to long axle sleeve 5 one side carries out axial positioning through long axle sleeve 5 and connecting axle 2, such setting can guarantee that the rope guide can produce circumferential direction when the atress, guarantee wire rope and change rope traction in-process, avoid appearing twisting, the stranded rope phenomenon. The hexagonal nut 4 axially positions the connecting shaft 2. The long rope sling 5 is connected with a connecting block through a pin shaft 6, a steel wire rope is welded on the connecting block, and the pin shaft 6 is fixed on the long rope sling 5 through a snap spring and a shaft elastic check ring 7. During the use, be connected with new rope through electric welding with the connecting block of port special wire rope messenger short fag end cover 1, the long axle sleeve 5 of the messenger other end links to each other with old rope with the same reason, and the messenger passes through axial traction force, and the back is fixed the connecting block with round pin axle 6, adopts the jump ring fixed. The rope guiding device is driven to rotate by the rotation of the steel wire rope through axial traction force, and the soft connection of the new rope and the old rope is achieved. And after the new rope is completely wound into the winding drum, taking down the rope guiding device.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a special torsion-proof rope guider for harbour which characterized in that: comprises a connecting sleeve set; the connecting sleeve group comprises a long rope sleeve, a short rope sleeve, a connecting shaft, a long rope sleeve connecting block and a short rope sleeve connecting block;
the long rope sleeve connecting block and the short rope sleeve connecting block are cylinders with holes; the long rope sleeve connecting block is connected with a new steel wire rope; the short rope sleeve connecting block is connected with an old steel wire rope;
at least one group of one-way thrust bearings are arranged on the connecting shaft;
the long rope sleeve and the short rope sleeve are connected through a connecting shaft;
one end of the connecting shaft is fixedly connected with the short rope sleeve; the other end is connected with the long rope sleeve through a one-way thrust bearing;
the long rope sleeve can rotate in a circumferential direction in a single direction through a single-direction thrust bearing on the connecting shaft;
the long rope sleeve is provided with a pin hole for fixing the connection of the long rope sleeve connecting block; the long rope sleeve is fixedly connected with the long rope sleeve connecting block through a pin shaft;
the short rope sleeve is provided with a pin hole for fixing the connection of the short rope sleeve connecting block; the short rope sleeve is fixedly connected with the short rope sleeve connecting block through a pin shaft.
2. The torsion-proof rope guider special for the harbor as claimed in claim 1, wherein: the one-way thrust bearing is fixedly connected with the connecting shaft through a hexagon nut.
3. The torsion-proof rope guider special for the harbor as claimed in claim 1 or 2, wherein: and an elastic check ring is arranged between the pin shaft and the connecting sleeve set.
4. The torsion-proof rope guider special for the harbor as claimed in claim 3, wherein: and 3 groups of one-way thrust bearings are arranged on the connecting shaft.
5. The torsion-proof rope guider special for the harbor as claimed in claim 4, wherein: the long rope sleeve connecting block is connected with the new steel wire rope through welding; the short rope sleeve connecting block is connected with the old steel wire rope through welding.
6. The torsion-proof rope guider special for the harbor as claimed in claim 2, wherein: the model of the hexagonal nut is M10-M20.
7. The torsion-proof rope guider special for the harbor as claimed in claim 4, wherein: the model number of the one-way thrust bearing is 51201 and 51205.
8. The torsion-proof rope guider special for the harbor as claimed in claim 3, wherein: the type of the elastic retainer ring is GB/T894.12-GB/T894.16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920550159.9U CN210103158U (en) | 2019-04-25 | 2019-04-25 | Special torsion-proof rope guiding device for port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920550159.9U CN210103158U (en) | 2019-04-25 | 2019-04-25 | Special torsion-proof rope guiding device for port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210103158U true CN210103158U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920550159.9U Active CN210103158U (en) | 2019-04-25 | 2019-04-25 | Special torsion-proof rope guiding device for port |
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| Country | Link |
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| CN (1) | CN210103158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097038A (en) * | 2020-09-15 | 2020-12-18 | 中国海洋石油集团有限公司 | Sensor dragging device for unmanned self-made underwater robot |
-
2019
- 2019-04-25 CN CN201920550159.9U patent/CN210103158U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097038A (en) * | 2020-09-15 | 2020-12-18 | 中国海洋石油集团有限公司 | Sensor dragging device for unmanned self-made underwater robot |
| CN112097038B (en) * | 2020-09-15 | 2022-03-22 | 中国海洋石油集团有限公司 | Sensor dragging device for unmanned self-made underwater robot |
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Effective date of registration: 20230823 Address after: 710000 Jiantai Industrial Park, Qili Street, Xicheng Office, Xingping City, Xianyang City, Shaanxi Province Patentee after: Xingping Cube Technology Co.,Ltd. Address before: 712000 Wenlin Road Middle Section, Xianyang City, Shaanxi Province Patentee before: SHAANXI ENERGY INSTITUTE |