CN219117036U - Active wave compensation cable arranging device of electric drive deep sea winch - Google Patents
Active wave compensation cable arranging device of electric drive deep sea winch Download PDFInfo
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- CN219117036U CN219117036U CN202223355585.8U CN202223355585U CN219117036U CN 219117036 U CN219117036 U CN 219117036U CN 202223355585 U CN202223355585 U CN 202223355585U CN 219117036 U CN219117036 U CN 219117036U
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Abstract
The application discloses cable arrangement is arranged in initiative wave compensation of electric drive deep sea winch relates to the technical field of deep sea winch, and the device includes: the cable storage mechanism, the cable arranging frame, the load and the cable; the cable storage mechanism includes: the cable storage drum motor is arranged on a cable storage drum rotation central shaft to drive the cable storage drum to rotate; the cable arranging mechanism comprises a cable arranging device; the cable arranging frame comprises a cable arranging frame pulley, and the cable arranging frame pulley is arranged at the top of the cable arranging frame; one end of the cable is wound on the cable storage drum, the cable sequentially passes through the cable arranging device and the cable arranging frame pulley, and the tail end of the cable is connected to the load and thrown into water.
Description
Technical Field
The application relates to the technical field of deep-sea winches, in particular to an electric-driven active wave compensation cable arrangement device for a deep-sea winch.
Background
When deep sea operations such as deep water manned, deep sea mining and deep sea sampling are performed, an operation mother ship pulls and lowers operation equipment to a seabed fixed position by means of a carried ten-thousand-meter deep sea winch. But the mother ship can be fluctuated up and down under the influence of sea surface waves. If the deep sea winch does not have active wave compensation, the cable will pull the working equipment away from its fixed working position. In order to counteract the influence caused by the heave motion, the deep sea winch has the function of wave compensation, can adaptively retract and release a cable along with the heave of the mother ship, maintains the fixation of the working position of the deep sea equipment, and ensures the normal work of the deep sea equipment.
In this process, a web of rope of ten meters needs to be wound up in layers neatly and tightly on the storage drum of the winch. If the cable arrangement effect is poor, if the cable is overlapped or embedded, the friction force between the cables can be increased, and the service life of the cables is influenced. The cables can be closely and orderly arranged, and the characteristics of the cables are related to the cables, and the cables are also greatly related to whether the cable arranging mechanism can be effectively and accurately controlled to carry out cable arranging actions.
The development of the wave compensation device for effectively and accurately controlling the cable arranging mechanism to carry out cable arranging action is very important.
Disclosure of Invention
The purpose of the present application is: the stability and the accuracy of the wave compensation device are improved.
The technical scheme of the application is as follows: an electrically driven deep sea winch active wave compensation cable arrangement device is provided, the device comprising: the cable storage mechanism, the cable arranging frame, the load and the cable;
the cable storage mechanism includes: the cable storage drum motor is arranged on a cable storage drum rotation central shaft to drive the cable storage drum to rotate;
the cable arranging mechanism comprises a cable arranging device;
the cable arranging frame comprises a cable arranging frame pulley, and the cable arranging frame pulley is arranged at the top of the cable arranging frame;
one end of the cable is wound on the cable storage drum, the cable sequentially passes through the cable arranging device and the cable arranging frame pulley, and the tail end of the cable is connected to the load and thrown into water.
In any of the above technical solutions, further, the cable arrangement mechanism further includes: a cable-arranging device track, a cable-arranging device motor and a cable-arranging limit switch;
the cable arranging device track is provided with two ball screws, the cable arranging device is fixedly connected with the two screw caps, and the cable arranging device motor is connected with the two screw rods and drives the two screw rods to rotate so as to push the two screw caps to move left and right on the two screw rods;
two cable arranging limit position switches are respectively arranged on two sides of the cable arranging device track, and the cable arranging device can enable the cable arranging device motor to stop working when touching any cable arranging limit position switch.
In any of the above technical solutions, further, the cable arrangement mechanism further includes: a cable-arranging device position encoder and a cable-arranging angle encoder;
the cable arranging device position encoder is arranged on the screw rod of the cable arranging device track and used for measuring the rotation pulse number and the rotation speed of the screw rod;
the cable arranging angle encoder is arranged on one side of the cable arranging device, which is close to the cable storage drum, and measures the angle of the cable entering and exiting the cable arranging device.
In any of the above solutions, further, the cable storage mechanism further includes: the cable storage drum encoder is arranged at one end of the central shaft of the cable storage drum and used for measuring the rotation pulse number and the rotation speed of the cable storage drum.
In any of the above technical solutions, further, the cable arrangement rack further includes: the cable arranging frame position encoder is arranged beside the cable arranging frame pulley and used for measuring the acceleration of the cable arranging frame pulley in the vertical direction so as to obtain the displacement of the cable arranging frame pulley in the vertical direction.
In any of the above technical solutions, further, a load position encoder is mounted on the load to measure acceleration of the load in a vertical direction so as to obtain displacement of the load in the vertical direction.
The beneficial effects of this application are:
in the technical scheme of the application, the position control of the cable arranging device track and the angle control of the cable arranging angle encoder are adopted, so that the positions of the cable entering and exiting the cable storage drum and the cable arranging device are guaranteed to the greatest extent, and the cable is safely and orderly coiled;
the vertical displacement of the ship body and the load ground is monitored by adopting the cable arranging frame position encoder and the load position encoder, and the compensation quantity required by the compensation cable arranging device is simply obtained.
Drawings
The advantages of the foregoing and additional aspects of the present application will become apparent and readily appreciated from the description of the embodiments, taken in conjunction with the accompanying drawings, wherein:
FIG. 1 is a schematic diagram of an electrically driven deep sea winch active wave compensation cable arrangement according to one embodiment of the present application;
fig. 2 is a schematic diagram of a cable storage mechanism and a cable laying mechanism of an electrically driven deep sea winch active wave compensation cable laying device according to one embodiment of the present application.
Wherein, 10-cable storage mechanism, 11-cable storage reel, 12-cable storage reel motor, 13-cable storage reel encoder, 20-cable arrangement mechanism, 21-cable arrangement device, 22-cable arrangement device track, 23-cable arrangement device motor, 24-cable arrangement limit position switch, 25-cable arrangement device position encoder, 26-cable arrangement angle encoder, 30-cable arrangement frame, 31-cable arrangement frame pulley, 32-cable arrangement frame position encoder, 40-load, 41-load position encoder, 50-cable.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced otherwise than as described herein, and thus the scope of the present application is not limited to the specific embodiments disclosed below.
As shown in fig. 1, the present embodiment provides an electrically driven deep sea winch active wave compensation cable arrangement device, which is mounted on a hull, the device comprising: a cable storage mechanism 10, a cable routing mechanism 20, a cable routing rack 30, a load 40, and a cable 50.
The cable 50 begins with the cable storage mechanism 10 and passes through the cable routing mechanism 20 and the cable routing rack 30 in sequence, ultimately connecting the load 40.
As shown in fig. 2, the cable storing mechanism 10 includes: a cable drum 11, a cable drum motor 12 and a cable drum encoder 13.
The cable storage drum encoder 13 is installed at one end of the rotation center shaft of the cable storage drum 11, and is used for measuring the rotation pulse number and the rotation speed of the cable storage drum 11; the other end of the rotation center shaft of the cable storage drum 11 is connected with a cable storage drum motor 12 to drive the cable storage drum 11 to rotate.
As shown in fig. 2, the cable arranging mechanism 20 includes: the cable guide rail comprises a cable guide 21, a cable guide rail 22, a cable guide motor 23, a cable guide limit switch 24, a cable guide position encoder 25 and a cable guide angle encoder 26.
The cable discharging device 21 is arranged on the cable discharging device track 22, and is driven to move left and right by a cable discharging device motor 23 arranged at one end of the cable discharging device track 22; specifically, the cable guide 21 comprises a pulley and two cable accesses, one of which is directed towards the cable drum 11; the cable arranging device track 22 is provided with two ball screws, the cable arranging device 21 is fixedly connected with two nuts, and the screws rotate under the action of the cable arranging device motor 23 to push the nuts to move left and right.
Two cable arranging limit position switches 24 are respectively arranged on two sides of the cable arranging device track 22, and when the cable arranging device 21 touches any cable arranging limit position switch 24, the cable arranging device 21 stops moving, so that the safety range in which the cable arranging device 21 can move is limited; the cable discharger position encoder 25 is mounted on the screw of the cable discharger track 22 for measuring the rotational pulse number and rotational speed of the screw; a cable angle encoder 26 is mounted on the cable access opening of the cable dispenser 21 pointing to the cable storage drum 11 for measuring the deflection angle θ of the cable 50 into and out of the cable dispenser 21, specifically the angle between the cable 50 and the direction perpendicular to the Chu Lan drum 11.
As shown in fig. 1, the cable rack 30 includes: a cable rack pulley 31 and a cable rack position encoder 32.
The cable arranging frame pulley 31 is positioned at the top of the cable arranging frame 30, and the cable 50 passes through the cable arranging frame pulley 31; the cable rack position encoder 32 is installed beside the cable rack pulley 31, and is used for measuring the acceleration of the cable rack pulley 31 in the vertical direction due to shaking caused by waves, and further obtaining the displacement of the cable rack pulley 31 in the vertical direction.
The load 40 is connected to one end of the cable 50 and is placed in the water, and the load 40 is provided with a load position encoder 41 for measuring the acceleration of the load 40 in the vertical direction and further obtaining the displacement of the load 40 in the vertical direction.
To sum up, the application provides an electric drive deep sea winch initiative wave compensation cable arrangement device, includes: a cable storage mechanism 10, a cable routing mechanism 20, a cable routing rack 30, a load 40, and a cable 50.
The cable storage mechanism 10 includes: a cable storage drum 11 and a cable storage drum motor 12, the cable storage drum motor 12 being mounted on a rotation center shaft of the cable storage drum 11 to drive rotation thereof; the cable arranging mechanism 20 includes a cable arranging device 21; the cable rack 30 includes a cable rack pulley 31, and the cable rack pulley 31 is installed at the top of the cable rack 30.
One end of the cable 50 is wound around the cable drum 11, and the cable 50 is threaded through the cable guide 21 and the cable guide pulley 31 in sequence, and the end is connected to the load 40 and thrown into the water.
In the present application, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
The shapes of the various components in the drawings are illustrative, and do not exclude certain differences from the actual shapes thereof, and the drawings are merely illustrative of the principles of the present application and are not intended to limit the present application.
Although the present application is disclosed in detail with reference to the accompanying drawings, it is to be understood that such descriptions are merely illustrative and are not intended to limit the application of the present application. The scope of the present application is defined by the appended claims and may include various modifications, alterations, and equivalents to the utility model without departing from the scope and spirit of the application.
Claims (6)
1. An electrically driven deep sea winch active wave compensation cable arrangement device, characterized in that the device comprises: a cable storage mechanism (10), a cable arranging mechanism (20), a cable arranging frame (30), a load (40) and a cable (50);
the cable storage mechanism (10) comprises: a cable storage drum (11) and a cable storage drum motor (12), wherein the cable storage drum motor (12) is arranged on a rotation central shaft of the cable storage drum (11) to drive the cable storage drum (11) to rotate;
the cable arranging mechanism (20) comprises a cable arranging device (21);
the cable arranging frame (30) comprises a cable arranging frame pulley (31), and the cable arranging frame pulley (31) is arranged at the top of the cable arranging frame (30);
one end of the cable (50) is wound on the cable storage drum (11), the cable (50) sequentially passes through the cable arranging device (21) and the cable arranging frame pulley (31), and the tail end of the cable is connected to the load (40) and thrown into water.
2. The electrically driven deep sea winch active wave compensation cable arrangement of claim 1, wherein the cable arrangement mechanism (20) further comprises: a cable arranging device track (22), a cable arranging device motor (23) and a cable arranging limit switch (24);
the cable arranging device comprises a cable arranging device track (22) and a cable arranging device motor (23), wherein the cable arranging device track (22) is provided with two ball screws, the cable arranging device (21) is fixedly connected with two screw rods, and the cable arranging device motor (23) is connected with the two screw rods and drives the two screw rods to rotate so as to push the two screw rods to move left and right on the two screw rods;
two cable arranging limit position switches (24) are respectively arranged on two sides of the cable arranging device track (22), and the cable arranging device (21) can stop working of the cable arranging device motor (23) when touching any cable arranging limit position switch (24).
3. The electrically driven deep sea winch active wave compensation cable arrangement of claim 2, wherein the cable arrangement mechanism (20) further comprises: a cable-arranging device position encoder (25) and a cable-arranging angle encoder (26);
the cable arranging device position encoder (25) is arranged on the screw rod of the cable arranging device track (22) and used for measuring the rotation pulse number and the rotation speed of the screw rod;
the cable arranging angle encoder (26) is arranged on one side of the cable arranging device (21) close to the cable storage drum (11) and measures the angle of the cable (50) entering and exiting the cable arranging device (21).
4. The electrically driven deep sea winch active wave compensation cable arrangement of claim 1, wherein the cable storage mechanism (10) further comprises: and the cable storage drum encoder (13) is arranged at one end of the rotation center shaft of the cable storage drum (11), and the cable storage drum encoder (13) is used for measuring the rotation pulse number and the rotation speed of the cable storage drum (11).
5. The electrically driven deep sea winch active wave compensation cable arrangement of claim 1, wherein the cable arrangement rack (30) further comprises: and the cable arranging frame position encoder (32) is arranged beside the cable arranging frame pulley (31), and is used for measuring the acceleration of the cable arranging frame pulley (31) in the vertical direction so as to obtain the displacement of the cable arranging frame pulley (31) in the vertical direction.
6. The active wave compensation cable installation of an electrically driven deep sea winch according to claim 1, wherein a load position encoder (41) is mounted on the load (40) to measure the acceleration of the load (40) in the vertical direction and thereby obtain the displacement of the load (40) in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223355585.8U CN219117036U (en) | 2022-12-14 | 2022-12-14 | Active wave compensation cable arranging device of electric drive deep sea winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223355585.8U CN219117036U (en) | 2022-12-14 | 2022-12-14 | Active wave compensation cable arranging device of electric drive deep sea winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219117036U true CN219117036U (en) | 2023-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223355585.8U Active CN219117036U (en) | 2022-12-14 | 2022-12-14 | Active wave compensation cable arranging device of electric drive deep sea winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219117036U (en) |
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2022
- 2022-12-14 CN CN202223355585.8U patent/CN219117036U/en active Active
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