CN214780431U - Deep water heavy-load winch system - Google Patents
Deep water heavy-load winch system Download PDFInfo
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- CN214780431U CN214780431U CN202120966544.9U CN202120966544U CN214780431U CN 214780431 U CN214780431 U CN 214780431U CN 202120966544 U CN202120966544 U CN 202120966544U CN 214780431 U CN214780431 U CN 214780431U
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Abstract
The utility model provides a deep water heavy load winch system. The system comprises: the system comprises a cable storage winch, a traction winch, a pulley system and a multi-stage hydraulic A frame, wherein the pulley system is hoisted below a cross beam of the multi-stage hydraulic A frame; after the cable extends out of the cable storage winch, the cable is wound around a traction winch and a pulley system and hangs down from the middle of the multistage hydraulic A frame, and the tail end of the cable is connected with a weight accommodating part; along with the rotation of a winding drum of the traction winch, on one hand, the lifting and sinking of the heavy object are realized through the winding and unwinding of the cable, and on the other hand, the cable storage winch is matched with the rotation of the traction winch to tighten or release the cable; the cable is a synthetic fiber cable. The utility model discloses broken through the scheme that traditional heavy load winch system used the steel cable, adopted high performance synthetic fiber cable, from the maximum degree of depth of intaking, had all the time and be close to the full-load ability that rises to rise, solved the limitation problem that traditional steel cable handled the heavy load in the deep water district.
Description
Technical Field
The utility model relates to a deep water winch system particularly, especially relates to a deep water heavy load winch system.
Background
The deep water heavy-load winch is a lifting and recovering tool for deep sea seabed operation equipment, is indispensable critical heavy equipment in the deep sea petroleum resource exploration and development and deep sea equipment facility building process, and is increasingly diversified and increasingly heavy-load along with the increasing of the deep water operation depth, and the heavy-load capacity of the winch is severely limited due to the overlarge self weight of a steel cable along with the increasing of the length of the steel cable. The development and the application of the deep sea resource exploitation technology are seriously restricted.
Disclosure of Invention
According to the technical problem that the self weight of the steel cable is too large to limit the heavy load of the winch, the deep water heavy-load winch system and the using method thereof are provided. The utility model designs a winch system suitable for use synthetic fiber cable makes hawser winding action mild, reduces the tension that the hawser receives, the protection hawser to extension hawser life.
The utility model discloses a technical means as follows:
a deep water heavy duty winch system comprising: the system comprises a cable storage winch, a traction winch, a pulley system and a multi-stage hydraulic A frame, wherein the pulley system is hoisted below a cross beam of the multi-stage hydraulic A frame;
after the cable extends out of the cable storage winch, the cable is wound around a traction winch and a pulley system and hangs down from the middle of the multistage hydraulic A frame, and the tail end of the cable is connected with a weight accommodating part;
along with the rotation of a winding drum of the traction winch, on one hand, the lifting and sinking of the heavy object are realized through the winding and unwinding of the cable, and on the other hand, the cable storage winch is matched with the rotation of the traction winch to tighten or release the cable;
the cable is a synthetic fiber cable.
Furthermore, the traction winch is a double-drum traction winch and comprises a first traction drum and a second traction drum which are horizontally arranged and have the same structure;
the first and second traction drums are positioned such that: the center lines of the first traction drum and the second traction drum are parallel and have a height difference in the vertical direction.
Further, the first and second traction drums are positioned such that:
projecting the connecting line of the central points of the first traction drum and the second traction drum to a horizontal plane to obtain a first projection line;
projecting the central line of the first traction drum to the horizontal plane, thereby obtaining a second projection line;
the first projection line is oblique to the second projection line.
Furthermore, the inner cylinders of the first traction drum and the second traction drum are of hollow structures.
Further, the cable is wound in a single layer on a double drum winch.
Further, the system also includes a cable cooling system disposed at the pulley system.
Further, the rope cooling system includes a bracket provided on the pulley and a cooling water system fixed by the bracket and spraying cooling water to a rope portion contacting the pulley.
Furthermore, multistage hydraulic pressure A frame includes crossbeam, hydraulic pressure support column and hydraulic pressure stores pylon, hydraulic pressure support column supports the crossbeam and realizes going up and down under one-level hydraulic system's effect, the hydraulic pressure stores pylon hoist and mount realizes stretching and the shrink of hydraulic pressure stores pylon in crossbeam below and under second grade hydraulic system's effect.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model discloses difference traditional deep water heavy load submarine transportation winch system has used the synthetic fiber cable, has solved the problem that traditional steel cable handled the heavy loaded limitation in deep water operation, has all the time to the maximum depth from the beginning to go into water and is close full-load ability that rises to rise, and the synthetic fiber cable has advantages such as high strength, light in weight simultaneously.
2. The utility model discloses the system is at the in-process of last pulling, and synthetic fiber cable transmits to double drum haulage winch's input through the pulley to the individual layer winding has many rings of hawsers on double drum haulage winch, exports at the output, behind haulage winch tension reducing force, and it is very little and stable to store up hawser tension on the cable winch, is favorable to prolonging the life-span of synthetic fiber cable, also has the guard action to storing up the cable winch simultaneously.
4. The utility model discloses a deep water heavy load seabed transport synthetic fiber cable winch system adopts straight pull winch and storage cable traction winch system to the form of drawing, is favorable to improving transportation process's stationarity.
5. The utility model discloses it is simple to distinguish traditional deep water heavy load submarine conveying winch system design structure, and the goods (like submarine mineral etc.) of transporting do not have the limitation, and the usage is extensive.
Based on the reason, the utility model discloses can extensively promote in fields such as submarine resources exploitation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a layout diagram of the deep water heavy-load winch system using the synthetic fiber cable of the present invention.
Fig. 2 is a three-view of the hollow structure of the drum skin cylinder of the traction winch of the present invention.
Fig. 3 is a front view of the double-drum traction winch of the present invention.
Fig. 4 is a left side view of the duplex drum traction winch of the present invention.
Fig. 5 is a three-view of the cooling water system installed on the guide pulley of the present invention.
Fig. 6 is the front view of the cooling water system installed on the guide pulley of the present invention.
Wherein: 1. the system comprises a cable storage winch 2, a traction winch 3, a high-performance synthetic fiber cable 4, a guide pulley 5, a cooling water system 6, a support 7, a guide pulley 8, a support 9, a cooling water system 10 and a multistage hydraulic A frame.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1, the utility model provides a deep water heavy load winch system, include: the system comprises a cable storage winch 1, a traction winch 2, a pulley system and a multi-stage hydraulic A frame 10, wherein the pulley system is hoisted below a cross beam of the multi-stage hydraulic A frame 10; after the cable extends out of the cable storage winch 1, the cable is wound around the traction winch 2 and the pulley system and hangs down from the middle of the multi-stage hydraulic A frame 10, and the tail end of the cable is connected with a weight accommodating part; along with the rotation of the winding drum of the traction winch 2, on one hand, the hoisting and sinking of the heavy object are realized through the winding and unwinding of the cable 3, and on the other hand, the cable storage winch 1 is matched with the rotation of the traction winch 2 to tighten or release the cable 3; the cable 3 is a synthetic fiber cable. The problem of the deep water heavy load limitation of solution traditional steel cable that high performance synthetic fiber cable can be fine, and the biggest advantage of synthetic fiber cable is that hawser density is close with the sea water, and wet weight is close to the sea water dead weight, and this tension that not only can reduce substantially to be used in the winch, and along with the increase of the depth of water, the influence that synthetic fiber cable's dead weight led to the fact to rising the load also is more and more littleer moreover, from the income water to the maximum depth, has the ability that is close to full load and rises all the time.
The traction winch 2 is a double-drum traction winch, which comprises a first traction drum and a second traction drum which are horizontally arranged and have the same structure, wherein the positions of the first traction drum and the second traction drum are set as follows: the center lines of the first traction drum and the second traction drum are parallel and have a height difference in the vertical direction. Further, projecting a connecting line of central points of the first traction drum and the second traction drum to a horizontal plane to obtain a first projection line; projecting the central line of the first traction drum to the horizontal plane, thereby obtaining a second projection line; the first projection line is oblique to the second projection line.
In particular, the traction winch 2 has two drums, offset both horizontally and angularly. As shown in fig. 3-4. The inner cylinders of the two traction drums are all of hollow structures, and heat dissipation of the synthetic fiber cable is facilitated. Synthetic fiber cable transmits to the input end of double-drum traction winch through the pulley to the single-layer winding has many rings of hawsers on the double-drum traction winch, and at the output end, after the tension of the traction winch is reduced, the tension of the hawser on the cable storage winch is very small and stable, which is beneficial to prolonging the service life of synthetic fiber cable and has protective effect on the cable storage winch.
In addition, the system includes a cable cooling system disposed at the pulley system. In this embodiment, the cable cooling system includes a bracket 6/8 disposed on the pulley and a cooling water system 5/9 that is secured by the bracket and sprays cooling water onto the portion of the cable that contacts the pulley. But the synthetic fiber cable is when the high temperature, and mechanical properties can descend rapidly, the utility model discloses except that set up cooling water system on the pulley to synthetic fiber hawser water spray cooling, adopt inner tube cavity form duplex reel traction winch also to be favorable to the hawser cooling, this kind of structure can also make synthetic fiber cable winding action mild, reduces the tension that the hawser receives, the protection hawser to extension fiber cable life.
Further, multistage hydraulic pressure A frame 10 includes crossbeam, hydraulic pressure support column and hydraulic pressure stores pylon, the hydraulic pressure support column supports the crossbeam and realizes going up and down under the effect of one-level hydraulic system, the hydraulic pressure stores pylon hoist and mount realizes under the crossbeam and under the effect of second grade hydraulic system that the hydraulic pressure stores pylon stretches and contracts.
The working process of the system mainly comprises the following steps:
in a first step, the linked synthetic fiber cable 3 is wound on the cable storage winch 1 with the start of the traction winch 2.
And secondly, the linked high-performance synthetic fiber cable 3 sequentially passes through a cable storage winch 1, a traction winch 2 and guide pulleys 4 and 7, and then the load equipment is collected and released.
And thirdly, when the cable passes through the traction winch 2, the duplex winding drum can form a natural double-spiral structure, so that the cable is cooled, the tension of the cable can be effectively reduced, the winding drum has a hollow structure in the inner drum, the winding action of the fiber cable is gentle, the tension borne by the cable is reduced, the cable is protected, and the service life of the fiber cable is prolonged.
And fourthly, starting the cooling water system 9, and when the mooring rope 3 passes through the guide pulleys 4 and 7, spraying water to the mooring rope by the cooling water system 9 for cooling, so that the performance stability of the mooring rope is ensured, and the service life of the mooring rope is prolonged.
Specifically, the deep water heavy-load winch system adopting the synthetic fiber cable is sequentially provided with a cable storage winch 1, a traction winch 2, an A frame 10, guide pulleys 4 and 7, a high-performance synthetic fiber cable 3 and a cooling water system 9. The traction winch 2 provides a power source for the system, has the functions of cooling the mooring rope 3 and reducing the tension of the mooring rope 3 on the cable storage winch 1, the pulleys 4 and 7 play a role in guiding, the bracket 6 arranged on the pulleys is used for supporting a cooling water system, and the mooring rope 3 is used as an object of the system to be cooled and linked with the whole system.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. A deep water heavy duty winch system, comprising: the system comprises a cable storage winch, a traction winch, a pulley system and a multi-stage hydraulic A frame, wherein the pulley system is hoisted below a cross beam of the multi-stage hydraulic A frame;
after the cable extends out of the cable storage winch, the cable is wound around a traction winch and a pulley system and hangs down from the middle of the multistage hydraulic A frame, and the tail end of the cable is connected with a weight accommodating part;
along with the rotation of a winding drum of the traction winch, on one hand, the lifting and sinking of the heavy object are realized through the winding and unwinding of the cable, and on the other hand, the cable storage winch is matched with the rotation of the traction winch to tighten or release the cable;
the cable is a synthetic fiber cable.
2. The deep water heavy-duty winch system according to claim 1, wherein the winch is a double-drum winch comprising a first and a second horizontally disposed and structurally identical pulling drums;
the first and second traction drums are positioned such that: the center lines of the first traction drum and the second traction drum are parallel and have a height difference in the vertical direction.
3. The deep water heavy haul winch system of claim 2, wherein the first and second pulling drums are positioned to:
projecting the connecting line of the central points of the first traction drum and the second traction drum to a horizontal plane to obtain a first projection line;
projecting the central line of the first traction drum to the horizontal plane, thereby obtaining a second projection line;
the first projection line is oblique to the second projection line.
4. The deep water heavy-duty winch system according to claim 2, wherein the inner cylinders of the first traction drum and the second traction drum are hollow.
5. The deep water heavy duty winch system of claim 2, wherein the cable is wound in a single layer on a double drum winch.
6. The deep water heavy duty winch system of claim 1, further comprising a cable cooling system disposed at the pulley system.
7. The deep water heavy-duty winch system according to claim 6, wherein the cable cooling system comprises a bracket provided on the pulley and a cooling water system fixed by the bracket and spraying cooling water to a portion of the cable contacting the pulley.
8. The deep water heavy-duty winch system according to claim 1, wherein the multi-stage hydraulic A frame comprises a cross beam, a hydraulic support column and a hydraulic hanger, the hydraulic support column supports the cross beam to be lifted and lowered under the action of the primary hydraulic system, and the hydraulic hanger is hung below the cross beam to be stretched and retracted under the action of the secondary hydraulic system.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120966544.9U CN214780431U (en) | 2021-05-07 | 2021-05-07 | Deep water heavy-load winch system |
| ZA2022/01865A ZA202201865B (en) | 2021-05-07 | 2022-02-14 | Deep-water heavy-duty winch system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120966544.9U CN214780431U (en) | 2021-05-07 | 2021-05-07 | Deep water heavy-load winch system |
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| Publication Number | Publication Date |
|---|---|
| CN214780431U true CN214780431U (en) | 2021-11-19 |
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| CN202120966544.9U Active CN214780431U (en) | 2021-05-07 | 2021-05-07 | Deep water heavy-load winch system |
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| CN (1) | CN214780431U (en) |
| ZA (1) | ZA202201865B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184739A (en) * | 2021-05-07 | 2021-07-30 | 大连海事大学 | Deep water heavy-load winch system and using method thereof |
-
2021
- 2021-05-07 CN CN202120966544.9U patent/CN214780431U/en active Active
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- 2022-02-14 ZA ZA2022/01865A patent/ZA202201865B/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184739A (en) * | 2021-05-07 | 2021-07-30 | 大连海事大学 | Deep water heavy-load winch system and using method thereof |
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| Publication number | Publication date |
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| ZA202201865B (en) | 2022-04-28 |
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