阅读说明：本技术 一种船舶通讯电缆用收放装置 (Winding and unwinding devices for boats and ships communication cable ) 是由 曹伟 于 2021-09-10 设计创作，主要内容包括：本发明涉及通讯电缆收放领域,具体的说是一种船舶通讯电缆用收放装置,包括推车和设置在推车上的绕线架,还包括设置在推车上的移动机构,所述移动机构上设有转动机构,所述转动机构之间设有与其转动连接的连接机构；所述连接机构包括一对连接板、底座、一对第一连接架、第二连接架和异形凸轮,所述连接板相背的一侧通过转轴与转动机构转动连接,所述连接板的下端对称设置在底座上,所述底座上设有通孔。通过震动机构对放线时的电缆进行校直,与此同时,震动机构在收线时,可以对电缆表面进行异物清理。(The invention relates to the field of communication cable winding and unwinding, in particular to a winding and unwinding device for a ship communication cable, which comprises a trolley, a winding frame arranged on the trolley and a moving mechanism arranged on the trolley, wherein the moving mechanism is provided with a rotating mechanism, and a connecting mechanism rotationally connected with the rotating mechanism is arranged between the rotating mechanisms; the connecting mechanism comprises a pair of connecting plates, a base, a pair of first connecting frames, a pair of second connecting frames and a special-shaped cam, wherein one side, back to the back, of each connecting plate is rotatably connected with the rotating mechanism through a rotating shaft, the lower ends of the connecting plates are symmetrically arranged on the base, and through holes are formed in the base. The cable when unwrapping wire is straightened through the vibration mechanism, and meanwhile, the vibration mechanism can clean foreign matters on the surface of the cable when the cable is received.)

1. The utility model provides a boats and ships are winding and unwinding devices for communication cable, includes shallow (1) and bobbin (2) of setting on shallow (1), its characterized in that: the trolley is characterized by further comprising moving mechanisms (4) arranged on the trolley (1), wherein the moving mechanisms (4) are provided with rotating mechanisms (5), and connecting mechanisms (6) in rotating connection with the rotating mechanisms (5) are arranged between the rotating mechanisms (5);

the connecting mechanism (6) comprises a pair of connecting plates (601), a base (602), a pair of first connecting frames (603), a second connecting frame (604) and a special-shaped cam (605), wherein one side, opposite to each other, of each connecting plate (601) is rotatably connected with the rotating mechanism (5) through a rotating shaft, the lower ends of the connecting plates (601) are symmetrically arranged on the base (602), through holes are formed in the base (602), the pair of first connecting frames (603) are symmetrically arranged on the lower side of the base (602) and are parallel to the connecting plates (601), the second connecting frame (604) is connected with the lower side of the base (602) and is positioned between the two first connecting frames (603), a driving device is arranged on one side, away from the base (602), of the second connecting frame (604), the special-shaped cam (605) is positioned in the second connecting frame (604) and is connected with the output end of the driving device arranged on the base (602) through a coupler, the connecting mechanism (6) is provided with a vibration mechanism (7); the vibrating mechanism (7) is composed of two groups of fixing rods (701), a pair of clamping plates (702), a pair of clamping blocks (703), an adjusting block (704) and a spring (705), the two groups of fixing rods (701) penetrate through a first connecting frame (603) and are oppositely arranged, one ends, opposite to the fixing rods (701), are fixedly connected with the clamping plates (702), the clamping blocks (703) are connected with the opposite sides of the clamping plates (702), one opposite sides of the clamping blocks (703) are provided with semicircular holes, a special-shaped cam (605) is positioned between the two clamping plates (702) and is in sliding connection with the clamping plates, the spring (705) is sleeved on the fixing rods (701), the moving mechanism (4) is composed of a rack (401), a screw rod device (402) and a constraint roller (403), the screw rod device (402) is arranged between the racks (401), one end of a screw rod in the screw rod device (402) is connected with a driving device, restraint roller (403) rotate with frame (401) and be connected, and it is located the below of screw rod device (402), slewing mechanism (5) comprise a pair of T shaped plate (501), power device (502) and baffle (503), screw rod device (402) run through T shaped plate (501), one of them one side of T shaped plate (501) is equipped with power device (502), power device (502) and connecting plate (601) upper shaft are connected, one side of T shaped plate (501) is equipped with baffle (503), baffle (503) and screw rod device (402) are perpendicular relatively.

2. The retractable device for the marine communication cable according to claim 1, wherein: be equipped with on bobbin (2) and help around mechanism (3), help around mechanism (3) and constitute by worm wheel (301) and worm (302), spool connection on worm wheel (301) and bobbin (2), the one end and the drive arrangement of worm (302) are connected, and worm wheel (301) and worm (302) meshing are connected.

3. The retractable device for the marine communication cable according to claim 1, wherein: the clamping block (703) is connected with the clamping plate (702) through a bolt, and the clamping block (703) is made of rubber materials.

4. The retractable device for the marine communication cable according to claim 1, wherein: the upper side of shallow (1) is equipped with protective housing (9), uncovered setting is done at the both ends of protective housing (9), be connected with display (10) through the mount in protective housing (9).

5. The retractable device for the marine communication cable according to claim 1, wherein: the special-shaped cam (605) consists of a cylindrical part and a rectangular part symmetrically connected with the cylindrical part, wherein one end of the rectangular part is chamfered, and the ratio of the diameter of the cylindrical part to the length of the rectangular part is 1: 1.

Technical Field

The invention relates to the field of communication cable winding and unwinding, in particular to a winding and unwinding device for a ship communication cable.

Background

The communication cable for ships is a type of cable for ships used in various ship communication, signal transmission and control systems in electronic computers, information processing devices. The armored cable mechanical protective layer can be added to the cable of any structure to increase the mechanical strength of the cable and improve the anti-corrosion capability, and is a wire cable designed for the areas which are easy to be mechanically damaged and easy to be corroded.

Due to the design of the armoring mechanism of the ship communication cable, the ship communication cable is different from a common cable in paying off, and needs to be straightened, so that the bending and distortion of the cable caused by direct paying off are avoided.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a winding and unwinding device for a ship communication cable.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a take-up and pay-off device for ship communication cables comprises a trolley, a winding frame arranged on the trolley and a moving mechanism arranged on the trolley, wherein a rotating mechanism is arranged on the moving mechanism, and a connecting mechanism which is rotationally connected with the rotating mechanism is arranged between the rotating mechanisms;

the connecting mechanism comprises a pair of connecting plates, a base, a pair of first connecting frames, a second connecting frame and a special-shaped cam, wherein one side, opposite to each other, of each connecting plate is rotatably connected with the rotating mechanism through a rotating shaft; the vibration mechanism comprises two groups of fixing rods, a pair of clamping plates, a pair of clamping blocks, an adjusting block and springs, the two groups of fixing rods penetrate through a first connecting frame and are oppositely arranged, one ends, opposite to the fixing rods, are fixedly connected with the clamping plates, the clamping blocks are oppositely connected with the clamping plates, a semicircular hole is formed in one opposite side of each clamping block, the special-shaped cam is located between the two clamping plates and is in sliding connection with the two clamping plates, the springs are sleeved on the fixing rods, the moving mechanism comprises a rack, a screw rod device and a restraint roller, the screw rod device is arranged between the racks, one end of a screw rod in the screw rod device is connected with a driving device, the restraint roller is rotationally connected with the racks and is located below the screw rod device, the rotating mechanism comprises a pair of T-shaped plates, a power device and a baffle, the screw rod device penetrates through the T-shaped plates, one side of the T-shaped plates is provided with the power device, the power device is connected with the rotating shaft on the connecting plate, a baffle is arranged on one side of the T-shaped plate, and the baffle is relatively perpendicular to the screw rod device.

Specifically, be equipped with on the bobbin and help around the mechanism, help around the mechanism and constitute by worm wheel and worm, the worm wheel is connected with the spool on the bobbin, the one end and the drive arrangement of worm are connected, and the worm wheel is connected with the worm meshing.

Specifically, the clamping block is connected with the clamping plate through a bolt, and the clamping block is made of a rubber material.

Specifically, the upside of shallow is equipped with the protective housing, uncovered setting is done at the both ends of protective housing, be connected with the display through the mount in the protective housing.

Specifically, the special-shaped cam is composed of a cylindrical part and a rectangular part symmetrically connected with the cylindrical part, wherein one end of the rectangular part is chamfered, and the ratio of the diameter of the cylindrical part to the length of the rectangular part is 1: 1.

The invention has the beneficial effects that:

(1) the winding and unwinding device for the ship communication cable is provided with the vibration mechanism, the cable during unwinding is straightened through the vibration mechanism, and meanwhile, foreign matters on the surface of the cable can be cleaned through the vibration mechanism during winding.

(2) The winding and unwinding device for the ship communication cable is provided with the rotating mechanism, and the rotating mechanism drives the connecting mechanism to rotate, so that when a cable is wound up, the direction of a through hole on the base is downward, and at the moment, when the cable passes through the base, foreign matters such as liquid, dust and the like can fall off conveniently; when the unwrapping wire for the cable passes through the through-hole direction on the base with the cable in the moving direction on the bobbin, is tangential direction between the two, and the drive power that needs to provide this moment is minimum, and the ascending removal in horizontal direction simultaneously is convenient for subsequent alignment.

(3) According to the winding and unwinding device for the ship communication cable, due to the special cam design, when the special-shaped cam is separated from the clamping plate, the clamping plate obtains larger kinetic energy under the action of the thrust of the spring, and dust and foreign matters on the cable are more effectively shaken off.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic perspective view of a retractable device for a ship communication cable according to the present invention;

fig. 2 is a schematic view of an internal structure of a retractable device for a marine communication cable according to the present invention;

FIG. 3 is a schematic structural view of a pay-off stand of a take-up and pay-off device for a ship communication cable provided by the invention;

fig. 4 is a structural schematic diagram of a joint of a rotating mechanism and a connecting mechanism of a retractable device for a ship communication cable provided by the invention;

FIG. 5 is a schematic structural diagram of a moving mechanism of a retractable device for a marine communication cable according to the present invention;

FIG. 6 is a schematic structural diagram of a rotating mechanism of a retractable device for a ship communication cable according to the present invention;

FIG. 7 is a schematic structural view of the bottom side of a connecting mechanism of a retractable device for marine communication cables according to the present invention;

FIG. 8 is a schematic structural diagram of a connecting mechanism of a retractable device for a communication cable of a ship, provided by the invention;

FIG. 9 is a schematic structural diagram of a vibration mechanism of a retractable device for a marine communication cable according to the present invention;

FIG. 10 is a schematic structural diagram of a special-shaped cam of a retraction device for a marine communication cable according to the present invention;

fig. 11 is a schematic structural view of a clamping plate of a retractable device for a marine communication cable according to the present invention.

In the figure:

1. pushing a cart;

2. a bobbin;

3. a winding assisting mechanism; 301. a worm gear; 302. a worm;

4. a moving mechanism; 401. a frame; 402. a screw device; 403. a constraining roller;

5. a rotating mechanism; 501. a T-shaped plate; 502. a power plant; 503. a baffle plate;

6. a connecting mechanism; 601. a connecting plate; 602. a base; 603. a first connecting frame; 604. a second link frame; 605. a shaped cam;

7. a vibration mechanism; 701. fixing the rod; 702. a clamping plate; 703. a clamping block; 704. an adjusting block; 705. a spring;

8. a controller;

9. a protective shell;

10. a display.

Detailed Description

The following description of the embodiments of the present invention is provided by way of specific examples, and those skilled in the art will appreciate the advantages and utilities of the present invention from the disclosure herein. It should be noted that the drawings provided in the following embodiments are only for illustrative purposes, are schematic drawings rather than actual drawings, and are not to be construed as limiting the invention, and in order to better illustrate the embodiments of the invention, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is merely for convenience of description and simplicity of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings for the above applications according to specific situations.

As shown in fig. 1 to 11, the retraction device for a ship communication cable of the present invention comprises a cart 1, a bobbin 2 disposed on the cart 1, and a moving mechanism 4 disposed on the cart 1, wherein the moving mechanism 4 is provided with a rotating mechanism 5, and a connecting mechanism 6 rotatably connected to the rotating mechanism 5 is disposed between the rotating mechanisms 5;

the connecting mechanism 6 comprises a pair of connecting plates 601, a base 602, a pair of first connecting frames 603, a second connecting frame 604 and a special-shaped cam 605, wherein the opposite side of the connecting plates 601 is rotatably connected with the rotating mechanism 5 through a rotating shaft, the lower ends of the connecting plates 601 are symmetrically arranged on the base 602, through holes are arranged on the base 602, the pair of first connecting frames 603 are symmetrically arranged on the lower side of the base 602 and are parallel to the connecting plates 601, the second connecting frame 604 is connected with the lower side of the base 602 and is positioned between the two first connecting frames 603, a driving device is arranged on the side, far away from the base 602, of the second connecting frame 604, the special-shaped cam 605 is positioned in the second connecting frame 604 and is connected with the output end of the driving device arranged on the base 602 through a coupler, the special-shaped cam 605 consists of a cylindrical part and a cuboid part connected with the cylindrical part, wherein one end of the cuboid part is chamfered, and the diameter of the cylindrical part and the length ratio of the cuboid part is 1:1, the connecting mechanism 6 is provided with a vibration mechanism 7;

it should be noted that the shaped cam 605 is designed to have a ratio of the diameter of the cylindrical portion to the length of the rectangular parallelepiped portion of 1:1, and first, the shaped cam 605 rotates to push the holding plate 702 away, the movement of the holding plate 702 will cause the spring 705 to be compressed, when the shaped cam 605 is disengaged from the holding plate 702, the holding plate 702 is disengaged from the rectangular parallelepiped portion of the shaped cam 605, and then comes into contact with the cylindrical body portion, since the ratio of the diameter of the cylindrical portion to the length of the rectangular parallelepiped portion is 1:1, the spring 705 is compressed more tightly, and the time from the release of the clamping plate 702 from the rectangular parallelepiped portion of the shaped cam 605 to the contact with the cylindrical portion at the time of disengagement is longer, so that the clamping block 703 connected to the clamping plate 702 obtains greater kinetic energy, the effect of straightening the cable during paying off through the clamping blocks 703 is better, and meanwhile, dust and foreign matters on the cable can be more effectively knocked down during taking up the cable.

Referring to fig. 9 and 11, specifically, the vibration mechanism 7 includes two sets of fixing rods 701, a pair of clamping plates 702, a pair of clamping blocks 703, an adjusting block 704 and a spring 705, the two sets of fixing rods 701 penetrate through the first connecting frame 603 and are oppositely disposed, one end of each fixing rod 701 opposite to the corresponding clamping plate 702 is fixedly connected to the corresponding clamping plate 702, the clamping blocks 703 are connected to the opposite sides of the clamping plates 702, a semicircular hole is formed in one opposite side of each clamping block 703, the special-shaped cam 605 is located between the two clamping plates 702 and is slidably connected to the two clamping plates 702, and the spring 705 is sleeved on the fixing rods 701.

It should be noted that, the through hole on the base 602 and the semicircular holes on the two clamping blocks 703 form a complete circular hole, and the centers of the two circular holes are on the same vertical line;

it should be noted that when the connecting mechanism 6 rotates 90 ° toward the direction of the baffle 503, the adjusting block 704 in the vibrating mechanism 7 rotates 90 ° therewith, and at this time, the adjusting block 704 is located between the two baffle 503, and the distance that the spring 705 can move is reduced by limiting the adjusting block 704 by the baffle 503, and the spring 705 is compressed, and after the special-shaped cam 605 is disengaged from the clamping plate 702, the spring 705 can provide greater kinetic energy, and dust and foreign matter can be more effectively knocked off;

it should be noted that when a cable passes through the clamping block 703, the special-shaped cam 605 rotates to drive the clamping plate 702 in the vibrating mechanism 7 to continuously perform an opening and closing action, so that the passing cable is vibrated or straightened by the clamping block 703.

Referring to fig. 2-3, specifically, the winding assisting mechanism 3 is arranged on the bobbin 2, the winding assisting mechanism 3 is composed of a worm wheel 301 and a worm 302, the worm wheel 301 is connected with the winding shaft on the bobbin 2, one end of the worm 302 is connected with the driving device, and the worm wheel 301 is meshed with the worm 302.

Through the setting of helping around mechanism 3, realize the automation of cable and receive and release, wherein help around mechanism 3 and adopt worm wheel 301 and worm 302 to carry out the transmission, the low drive ratio of worm wheel and worm can realize bigger traction force, can the auto-lock simultaneously.

Referring to fig. 4-5, in particular, the moving mechanism 4 is composed of a frame 401, a screw rod device 402 and a constraining roller 403, the screw rod device 402 is arranged between the frames 401, one end of a screw rod in the screw rod device 402 is connected with a driving device, and the constraining roller 403 is rotatably connected with the frame 401 and is positioned below the screw rod device 402.

The setting of moving mechanism 4 for the cable is around when establishing on bobbin 2, and screw device 402 drives slewing mechanism 5 and moves between frame 401, makes the cable remove around establishing the limit, and steady around establishing on bobbin 2 can not pile up together.

Referring to fig. 6-7, specifically, the rotating mechanism 5 is composed of a pair of T-shaped plates 501, a power device 502 and a baffle 503, the screw rod device 402 penetrates through the T-shaped plates 501, the power device 502 is arranged on one side of one of the T-shaped plates 501, the power device 502 is connected with an upper rotating shaft of the connecting plate 601, the baffle 503 is arranged on one side of the T-shaped plate 501, the baffle 503 is relatively perpendicular to the screw rod device 402, and the opposite sides of the baffle 503 are beveled, so that the adjusting block 704 is continuously contacted with the baffle 503 in the process that the connecting mechanism 6 rotates by 90 °, and the opposite sides of the baffle 503 are beveled, so that the adjusting block 704 can compress the spring 705 and move between the two baffles 503.

It should be noted that the power device 502 in the rotating mechanism 5 is the same as the component of the winding assisting device 3, wherein the worm wheel in the power device 502 is connected with the rotating shaft on the connecting plate 601;

the rotating mechanism 5 is arranged to ensure that the through hole of the base 602 is downward when the cable is taken up, and foreign matters such as liquid, dust and the like can fall off conveniently when the cable passes through the base 602;

when the unwrapping wire, adjust the contained angle between coupling mechanism 6 and the slewing mechanism 5 for the through-hole direction on base 602 is passed through with the cable to the moving direction of cable on bobbin 2, is tangential direction between the two, and the drive power that needs to provide this moment is minimum, and the ascending removal of while horizontal direction is convenient for subsequent alignment.

Referring to fig. 9, specifically, the clamping block 703 is connected to the clamping plate 702 through a bolt, and the clamping block 703 is made of rubber.

When the cable passes through the round hole that two clamp splice 703 are constituteed, the dust and the foreign matter on cable surface can be blockked by clamp splice 703, can not continue to remove along with the cable, uses a period after, because the destruction of foreign matter etc. to clamp splice 703 need change it, adopts bolted connection to be convenient for to the change of clamp splice 703, and clamp splice 703 adopts the rubber material can reduce the destruction to the cable.

Referring to fig. 1, specifically, a protective casing 9 is disposed on the upper side of the cart 1, two ends of the protective casing 9 are open, and a display 10 is connected to the protective casing 9 through a fixing frame.

The protective shell 9 can protect the mechanism on the cart 1, and simultaneously can reduce the loss of equipment caused by wind, sunshine and the like as much as possible.

It should be noted that the mechanisms related to the motors include a motor connected to the worm 302 in the winding assisting mechanism 3, a motor connected to the screw in the screw rod device 402 in the moving mechanism 4, a motor connected to the worm in the power device 502 in the rotating mechanism 5, a motor connected to the special-shaped cam 605 in the connecting mechanism 6, the motors are electrically connected to the controller 8 on the cart 1, the controller 8 transmits an electrical signal to the display 10, and the running conditions of the motors are observed through the display 10, where the connection between the motors and the controller and the connection between the controller and the display are common technical means of those skilled in the art, and are not described in detail herein.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.